CN116352811B - A die-cutting knife that is easy to disassemble and replace - Google Patents
A die-cutting knife that is easy to disassemble and replaceInfo
- Publication number
- CN116352811B CN116352811B CN202310414755.5A CN202310414755A CN116352811B CN 116352811 B CN116352811 B CN 116352811B CN 202310414755 A CN202310414755 A CN 202310414755A CN 116352811 B CN116352811 B CN 116352811B
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- CN
- China
- Prior art keywords
- die
- cutting
- piece
- frame
- magnetic roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本发明公开了一种方便拆卸更换的模切刀，包括：模切件，其包括磁性辊、拆装件和按压件，所述拆装件在模切架上将需要拆卸的所述磁性辊自动拆下，所述按压件在所述模切架上将需要安装的所述磁性辊锁定在所述拆装件上，并且根据需要调整所述磁性辊向模切底辊施加的压力；模切更换件，其包括更换支撑小车和模切支撑转移架，所述模切支撑转移架在所述更换支撑小车上承接需要拆卸的所述磁性辊，并且将需要安装的所述磁性辊推移至所述模切架上的预定位置，待所述拆装件自动将所述磁性辊安装至预定位置。本发明结构简洁、结构设计合理、模切刀拆卸更换便捷、有效使用面积大、磁性辊拆卸和安装效率高，能够显著提高模切效率。
The present invention discloses a die-cutting knife that is easy to disassemble and replace, comprising: a die-cutting piece, which includes a magnetic roller, a disassembly piece, and a pressing piece, wherein the disassembly piece automatically removes the magnetic roller that needs to be disassembled on the die-cutting frame, and the pressing piece locks the magnetic roller that needs to be installed on the disassembly piece on the die-cutting frame, and adjusts the pressure applied by the magnetic roller to the die-cutting bottom roller as needed; a die-cutting replacement piece, which includes a replacement support trolley and a die-cutting support transfer frame, wherein the die-cutting support transfer frame receives the magnetic roller that needs to be disassembled on the replacement support trolley and pushes the magnetic roller that needs to be installed to a predetermined position on the die-cutting frame, and waits for the disassembly piece to automatically install the magnetic roller to the predetermined position. The present invention has a simple structure, a reasonable structural design, convenient disassembly and replacement of the die-cutting knife, a large effective use area, and high efficiency in disassembly and installation of the magnetic roller, and can significantly improve die-cutting efficiency.
Description
Technical Field
The invention relates to the technical field of die cutting machines, in particular to a die cutting rule convenient to detach and replace.
Background
Die cutting machines are known as slitters, which are subsequent devices for paper-plastic packaging and printing. The press is applied to the printed matter mainly through the platen thereon, and scratches are pressed on the printed matter, so that the finished product and the waste at the printed matter are separated through the scratches. The magnetic roller and the blade are formed by the cores of the circular knife die-cutting machine, and when different printed matters are die-cut, the magnetic roller with different types needs to be replaced according to different die-cutting requirements. At present, when replacing the magnetic roller, because the magnetic roller is heavier, the magnetic roller needs to be lifted by a crane or at least two operators are required to lift the magnetic roller, then the magnetic roller is moved to an aligned installation position, and then the magnetic roller is placed on the installation position from top to bottom.
For example, china patent application number 201120129192.8 discloses a round-pressing round die-cutting device which comprises a guide roller, a front wallboard and a rear wallboard, wherein a magnetic roller and a die-cutting bottom roller which are arranged in an up-down rolling mode are arranged between the front wallboard and the rear wallboard, die-cutting blades are arranged on the surfaces of the magnetic roller, and a magnetic roller gear and a die-cutting bottom roller gear which are meshed with each other are respectively arranged on the magnetic roller and the die-cutting bottom roller, so that die cutting of printing patterns on materials such as self-adhesive labels is consistent with template registration on the die-cutting blades, and slip in rolling conveying is effectively prevented. The die-cutting cross beam is arranged between the front wallboard and the rear wallboard and above the magnetic roller, the die-cutting cross beam is provided with the pressing wheel seat and the pressing wheel below, the pressing wheel leans against the magnetic roller, and the pressing wheel seat is provided with the pressing wheel handle, so that the pressing wheel on the pressing wheel seat is pressed on the magnetic roller by rotating the pressing wheel handle, and the distance between the magnetic roller and the die-cutting bottom roller is finely adjusted. However, the disassembly and replacement of the magnetic roller in the patent are very troublesome, time and labor are wasted, the working efficiency is low, and the pinch roller of the magnetic roller is directly pressed on the roller wall of the magnetic roller, so that the axial certain width of the magnetic roller is occupied, the application area of the die cutting blade is reduced, the die cutting production efficiency is influenced, and the economic benefit of factories is reduced.
Disclosure of Invention
In order to overcome the defects, the invention provides a die cutter convenient to detach and replace, which adopts the following technical scheme:
a die cutter for easy removal and replacement, comprising:
the die cutting piece comprises a magnetic roller, a dismounting piece and a pressing piece, wherein the dismounting piece automatically dismounts the magnetic roller to be dismounted on a die cutting frame, the pressing piece locks the magnetic roller to be mounted on the dismounting piece on the die cutting frame, and the pressure applied by the magnetic roller to a die cutting bottom roller is adjusted according to the requirement;
the die cutting replacing piece is arranged at a position corresponding to the die cutting piece and comprises a replacing supporting trolley and a die cutting supporting and transferring frame, the die cutting supporting and transferring frame is used for carrying the magnetic roller to be detached on the replacing supporting trolley, pushing the magnetic roller to be installed to a preset position on the die cutting frame, and automatically installing the magnetic roller to the preset position by the disassembling piece to be disassembled.
Preferably, the rotating shafts at two ends of the magnetic roller are respectively sleeved with a limiting seat, two side surfaces of the limiting seat are respectively provided with a limiting groove, the magnetic roller is respectively correspondingly embedded in limiting fastening grooves on supporting walls at two sides of the die cutting frame through the limiting seats at two ends, and the limiting grooves are buckled on the thick walls of the limiting fastening grooves; the die-cutting bottom roller is arranged on the die-cutting frame below the limiting fastening groove, a driving gear fixedly sleeved on the die-cutting bottom roller can be meshed with a driven gear fixedly sleeved on the magnetic roller, and supporting side lugs are further arranged on two side edges of the limiting seat.
Preferably, the dismounting piece comprises a dismounting transmission lifting piece and a dismounting power piece, wherein the dismounting transmission lifting piece and the dismounting power piece are both arranged on the die cutting frame, the dismounting transmission lifting piece comprises a transmission rod and a lifting frame, two ends of the transmission rod are respectively connected to the die cutting frame through first transmission fixing seats, and the axis of the transmission rod is parallel to the groove depth direction of the limiting fastening groove.
Preferably, one end of the lifting frame is sleeved on the transmission rod in a matched manner through nuts arranged on the lifting frame, the other end of the lifting frame is supported on the supporting side lugs, two sets of dismounting transmission lifting pieces are arranged, and the two sets of dismounting transmission lifting pieces are respectively arranged on two sides of the limiting fastening groove.
Preferably, the dismounting power piece comprises a second motor and a transmission gear, the second motor is arranged on the die cutting frame, the transmission gear is arranged on the second motor, the transmission gear comprises a first transmission gear and a second transmission gear, the first transmission gear is arranged at one end of the transmission rod, the second transmission gear is arranged on a rotating shaft of the second motor and meshed with the first transmission gear, two sets of transmission gears are corresponding to two sets of dismounting transmission lifting pieces one by one, and two sets of transmission gears are corresponding to two output shafts of the second motor one by one.
The pressing piece comprises a pressing locking piece, wherein the pressing locking piece is arranged on the dismounting transmission lifting piece, the pressing locking piece comprises a locking shaft, a locking pipe, a magnetic coil and a reset spring, one end of the locking shaft penetrates through the other end of the lifting frame, one end of the locking pipe is arranged on the other end of the lifting frame, the locking pipe is sleeved outside the locking shaft, the magnetic coil is fixedly embedded in the locking pipe, the magnetic force line is sleeved outside the locking shaft, the reset spring is an extension spring, the reset spring is sleeved on the other end of the locking shaft, one end of the reset spring is connected with the other end of the locking pipe, and the other end of the reset spring is connected with the other end of the locking shaft.
Preferably, the pressing part further comprises a pressing adjusting part, the pressing adjusting part is arranged on the die cutting frame, the pressing adjusting part comprises a unidirectional transmission part and a manual adjusting part, the unidirectional transmission part and the manual adjusting part are arranged on the die cutting frame, the unidirectional transmission part comprises a unidirectional transmission shaft, a third transmission gear, a ratchet wheel, a unidirectional transmission pipe, a fourth transmission gear and a relay gear, one end of the unidirectional transmission shaft penetrates through the die cutting frame, the third transmission gear is arranged at one end of the unidirectional transmission shaft and is meshed with the first transmission gear, the ratchet wheel is arranged at the other end of the unidirectional transmission shaft, the unidirectional transmission pipe is embedded in an annular groove of the die cutting frame, the unidirectional transmission pipe is sleeved on the ratchet wheel, a pawl hinged to the inner wall of the unidirectional transmission pipe is meshed with the ratchet wheel, the fourth transmission gear is sleeved on the unidirectional transmission pipe, the relay gear is arranged on the die cutting frame and is meshed with the fourth transmission gear, the two sets of unidirectional transmission gears are meshed with the fifth transmission gear one by one, and the fifth transmission gear is connected with the fifth transmission gear one by one, and the fifth transmission gear is meshed with the corresponding handle.
Preferably, the disassembly and assembly parts are provided with two sets, the two sets of disassembly and assembly parts are respectively positioned on the supporting walls on the two sides of the die-cutting frame, the pressing parts are provided with two sets, and the two sets of pressing parts correspond to the two sets of disassembly and assembly parts one by one.
The die cutting support transfer frame comprises a first sliding guide rod and a die cutting support sliding frame, wherein the first sliding guide rod is arranged on the top surface of the lifting table, the first sliding guide rods are distributed in parallel at a preset interval, the axis of each first sliding guide rod can coincide with the axis of a second sliding guide rod on the die cutting frame, the second sliding guide rods are respectively positioned on two sides of the limiting fastening groove, and the axis of each second sliding guide rod is parallel to the axis of the magnetic roller.
The die cutting support sliding frame comprises a sliding block, a sliding supporting rod and a sliding supporting seat, wherein the sliding block is in a circular arc plate shape, the sliding block is matched and sleeved on the first sliding guide rod, a plurality of sliding blocks correspond to the first sliding guide rods one by one, one end of the sliding supporting rod is arranged on the sliding block, a plurality of sliding supporting rods correspond to the sliding blocks one by one, the sliding supporting seat is horizontally arranged on the other end of the sliding supporting rod and used for bearing the limiting seat, a plurality of die cutting support sliding frames are distributed at two ends of the first sliding guide rod, and a plurality of die cutting support transfer frames are mutually parallel and distributed on the lifting table.
The invention at least comprises the following beneficial effects:
1) The die-cutting rule convenient to detach and replace is simple in structure, reasonable in structural design, convenient to detach and replace, large in effective use area, high in magnetic roller detaching and installing efficiency and capable of remarkably improving die-cutting efficiency;
2) The die-cutting rule convenient to detach and replace is provided with the detaching part, the pressing part and the die-cutting replacing part, the detaching part can automatically detach the magnetic roller to be detached on the die-cutting frame, the magnetic roller to be installed, which is transferred by the die-cutting replacing part, is automatically installed at a preset position, and the pressing part adjusts the pressure applied by the magnetic roller to the die-cutting bottom roller according to the requirement so as to continuously and efficiently die-cut, so that the detaching and installing efficiency of the magnetic roller is remarkably improved, and the die-cutting efficiency is remarkably improved;
3) The die-cutting rule convenient to detach and replace is provided with the pressing locking piece, the magnetic roller is locked on the disassembling and assembling piece by the pressing locking piece, the effect of adjusting the pressure applied by the magnetic roller to the die-cutting bottom roller can be realized by means of the power of the disassembling and assembling piece, the rationality and the simplicity of structural design are obviously improved, the effective use area of the magnetic roller is obviously improved, and the die-cutting production efficiency is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of a die cutter of the present invention which is convenient to remove and replace;
FIG. 2 is a top view of the die cutter of the present invention for easy removal and replacement;
FIG. 3 is a schematic view of the left side three-dimensional structure of the die cutter of the invention which is convenient to detach and replace;
FIG. 4 is a schematic view of the right side three-dimensional structure of the die cutter of the invention which is convenient to detach and replace;
FIG. 5 is a front view of the cross-section taken along the direction A-A of FIG. 1 of the die cutter of the present invention for easy removal and replacement;
FIG. 6 is a schematic view showing a cross-sectional perspective structure of the die cutter of FIG. 1 in a direction A-A, which is convenient to detach and replace;
FIG. 7 is a schematic perspective view showing the connection relationship of the unidirectional transmission members in the die-cutting knife which is convenient to detach and replace;
Fig. 8 is a schematic end elevational view of the connection of the unidirectional transmission members of the die-cutting knife of the present invention for easy removal and replacement.
The magnetic roller, the 2-die cutting frame, the 3-limit seat, the 4-die cutting bottom roller, the 5-driving gear, the 6-driven gear, the 7-carrying lug, the 8-transmission rod, the 9-lifting frame, the 10-second motor, the 11-first transmission gear, the 12-second transmission gear, the 13-locking shaft, the 14-locking tube, the 15-return spring, the 16-unidirectional transmission shaft, the 17-third transmission gear, the 18-ratchet wheel, the 19-unidirectional transmission tube, the 20-fourth transmission gear, the 21-relay gear, the 22-pawl, the 23-fifth gear, the 24-rotating handle, the 25-replacement supporting trolley, the 26-lifting table, the 27-first sliding guide rod, the 28-second sliding guide rod, the 29-sliding block, the 30-sliding supporting rod and the 31-sliding supporting seat.
Detailed Description
The technical solution of the present invention will be described in detail below by way of examples with reference to the accompanying drawings. It should be noted that the description of these examples is for aiding in understanding the present invention, but is not intended to limit the present invention.
The term "and/or" herein is merely one kind of association relation describing the association object, and indicates that three kinds of relations may exist, for example, a and/or B may indicate that a alone exists, B alone exists, and a and B exist simultaneously, and the term "/and" herein is another kind of association object relation describing that two kinds of relations may exist, for example, a/and B may indicate that a alone exists, and a and B exist separately, and in addition, a character "/" herein generally indicates that the association object is an "or" relation.
According to the die-cutting rule shown in fig. 1-8, the die-cutting rule comprises a die-cutting piece and a die-cutting replacement piece, wherein the die-cutting piece is arranged on the ground, and the die-cutting replacement piece is arranged corresponding to the die-cutting piece. The die-cutting piece comprises a magnetic roller 1, a dismounting piece and a pressing piece, wherein the magnetic roller 1, the dismounting piece and the pressing piece are arranged on a die-cutting frame 2. The rotary shafts at two ends of the magnetic roller 1 are respectively sleeved with a limiting seat 3, the limiting seats 3 are rectangular blocks, limiting grooves are formed in two side faces of the limiting seats 3, the limiting grooves are rectangular grooves, the magnetic roller 1 is correspondingly embedded into limiting fastening grooves on supporting walls at two sides of the die cutting frame 2 through the limiting seats 3 at two ends, and the limiting grooves are buckled on thick walls of the limiting fastening grooves, so that the die cutting frame 2 passes through the limiting fastening grooves to limit the limiting seats 3 to move horizontally and axially. Thereby providing support for the stable circumferential rotation of the magnet roll 1. The die-cutting frame 2 below the limiting fastening groove is provided with a die-cutting bottom roller 4, the axis of the die-cutting bottom roller 4 is parallel to the axis of the magnetic roller 1, and a driving gear 5 fixedly sleeved on the die-cutting bottom roller 4 is meshed with a driven gear 6 fixedly sleeved on the magnetic roller 1. When the die-cutting bottom roller 4 is driven to rotate by the first motor, the driving gear 5 and the driven gear 6 drive the magnetic roller 1 to roll, so that the die-cutting of the article passing between the die-cutting bottom roller 4 and the magnetic roller 1 is realized.
Further, the two sides of the limit seat 3 are also provided with a carrying lug 7, the carrying lug 7 is convenient for the dismounting member to push out the limit seat 3 from the limit fastening groove, and the carrying lug 7 is also convenient for the pressing member to press the limit seat 3 so as to control the magnetic roller 1 to press with the die-cutting bottom roller 4 according to preset pressure.
The disassembly and assembly parts comprise disassembly and assembly transmission lifting parts and disassembly and assembly power parts, and the disassembly and assembly transmission lifting parts and the disassembly and assembly power parts are arranged on the die-cutting frame 2. The disassembly and assembly transmission lifting piece comprises a transmission rod 8 and a lifting frame 9, the transmission rod 8 is a screw rod, two ends of the transmission rod 8 are respectively connected to the die cutting frame 2 through first transmission fixing seats, one end of the transmission rod 8 penetrates out of the first transmission fixing seats, and meanwhile, the axis of the transmission rod 8 is parallel to the groove depth direction of the limiting fastening groove.
The lifting frame 9 is U-shaped, and one end of the lifting frame 9 is sleeved on the transmission rod 8 in a matched manner through a nut arranged on the lifting frame, so that when the transmission rod 8 rotates, the lifting frame 9 can be driven by the nut to slide back and forth along the axis of the transmission rod 8. The other end of the lifting frame 9 is supported on the supporting side lug 7 and is used for supporting the limiting seat 3 out of the limiting fastening groove, and then supporting and slowly feeding the newly installed limiting seat 3 of the magnetic roller 1 into the limiting fastening groove. Further, the other end of the lifting frame 9 is inclined, so that the carrying lug 7 is scratched from the other end of the lifting frame 9, the guiding effect of the limiting seat 3 is achieved, and the limiting seat 3 is conveniently aligned and scratched into the limiting fastening groove.
The disassembly and assembly transmission lifting pieces are provided with two sets, and the two sets of disassembly and assembly transmission lifting pieces are respectively arranged on two sides of the limiting fastening groove. So that the two lifting frames 9 synchronously lift the lifting lugs at the two sides of the limiting seat 3.
The dismounting power piece comprises a second motor 10 and a transmission gear, wherein the second motor 10 is fixedly arranged on the die cutting frame 2, and the transmission gear is arranged on the second motor 10. Further, the second motor 10 is a dual-shaft motor. The transmission gear comprises a first transmission gear 11 and a second transmission gear 12, the first transmission gear 11 is fixedly arranged at one end of the transmission rod 8, the second transmission gear 12 is fixedly arranged on a rotating shaft of the second motor 10, and the second transmission gear 12 is meshed with the first transmission gear 11. The transmission gears are provided with two sets, the two sets of transmission gears correspond to the two sets of dismounting transmission lifting pieces one by one, and the two sets of transmission gears correspond to the two output shafts of the second motor 10 one by one. Alternatively, the first transmission gear 11 and the second transmission gear 12 are both bevel gears.
When the second motor 10 rotates forward, the two transmission rods 8 are driven to rotate simultaneously, the two transmission rods 8 drive the two lifting frames 9 to move upwards simultaneously, the two lifting frames 9 moving upwards lift the limiting seat 3 upwards through the carrying lugs 7, and then the magnetic roller 1 is lifted from the limiting fastening groove, so that the magnetic roller 1 to be dismounted can be dismounted onto the die cutting replacement part conveniently. When the die cutting replacement part transfers the magnetic roller 1 to be mounted to the position right above the limit fastening groove, the magnetic roller is quickly mounted into the limit fastening groove through the lifting frame 9, so that the driven gear 6 is meshed with the driving gear 5
The pressing piece comprises a pressing locking piece and a pressing adjusting piece, wherein the pressing locking piece is arranged on the dismounting transmission lifting piece, and the pressing adjusting piece is arranged on the die cutting frame 2. The pressing lock includes a lock shaft 13, a lock tube 14, a magnetic coil, and a return spring 15, one end of the lock shaft 13 penetrates the other end of the lifting frame 9, and the lock shaft 13 is capable of reciprocating sliding in the axial direction on the lifting frame 9. One end of the locking pipe 14 is fixedly arranged on the other end of the lifting frame 9, and the locking pipe 14 is sleeved outside the locking shaft 13. The magnetic coil is fixedly embedded in a spiral groove on the inner wall of the locking pipe 14, and the magnetic force lines are sleeved outside the locking shaft 13. The return spring 15 is an extension spring, the return spring 15 is sleeved on the other end of the locking shaft 13, one end of the return spring 15 is connected with the other end of the locking tube 14, and the other end of the return spring 15 is connected with the other end of the locking shaft 13. The carrier lug 7 is locked at the other end of the lifting frame 9 by the pulling force of the return spring 15 on the locking shaft 13, and when the limit seat 3 is required to be separated from the other end of the lifting frame 9 or a new magnetic roller 1 is required to be installed at the other end of the lifting frame 9, a direct current is introduced into the magnetic coil to generate a magnetic field to pull the locking shaft 13 to move obliquely downwards.
The pressing adjusting piece comprises a one-way transmission piece and a manual adjusting piece, and the one-way transmission piece and the manual adjusting piece are arranged on the die cutting frame 2. The unidirectional transmission piece comprises a unidirectional transmission shaft 16, a third transmission gear 17, a ratchet wheel 18, a unidirectional transmission tube 19, a fourth transmission gear 20 and a relay gear 21, wherein one end of the unidirectional transmission shaft 16 penetrates through the die-cutting frame 2, so that the unidirectional transmission shaft 16 can circumferentially rotate on the die-cutting frame 2. The third transmission gear 17 is fixedly provided on one end of the one-way transmission shaft 16, and the third transmission gear 17 is meshed with the first transmission gear 11. Alternatively, the third transmission gear 17 is a bevel gear. The ratchet wheel 18 is fixedly arranged at the other end of the unidirectional transmission shaft 16, the unidirectional transmission tube 19 is embedded in an annular groove on the die-cutting frame 2, so that the unidirectional transmission tube 19 can circumferentially rotate in the annular groove, the unidirectional transmission tube 19 is sleeved on the ratchet wheel 18, and meanwhile, a pawl 22 hinged to the inner wall of the unidirectional transmission tube 19 is meshed with the ratchet wheel 18. To effect a unidirectional drive tube 19 that applies unidirectional torque to the unidirectional drive shaft 16. The fourth transmission gear 20 is fixedly sleeved on the unidirectional transmission pipe 19, the relay gear 21 is arranged on the die-cutting frame 2, and the relay gear 21 is meshed with the fourth transmission gear 20. The unidirectional transmission parts are provided with two sets, and the two sets of unidirectional transmission parts are correspondingly connected with the two sets of transmission gears one by one.
The manual adjustment comprises a fifth gear 23 and a rotary handle 24, wherein the fifth gear 23 is arranged on the die-cutting frame 2 through a gear transmission shell, and the fifth gear 23 is meshed with the relay gear 21. The turning handle 24 is provided on the fifth gear 23. The staff passes through as required twist grip 24 drives fifth gear 23 rotates, fifth gear 23 passes through relay gear 21 drives fourth drive gear 20 rotates, fourth drive gear 20 drives unidirectional transmission tube 19 rotates, unidirectional transmission tube 19 passes through pawl 22 and ratchet 18 drive unidirectional transmission shaft 16 rotates, and then passes through third drive gear 17 with first drive gear 11 drives transfer line 8 rotates, and then passes through lifting frame 9 is right limiting seat 3 applys decurrent pulling force, makes magnetic roller 1 to the pressure of cross cutting backing roll 4 satisfies the predetermined value. It should be noted that, because the manual adjustment member is only required when the worker manually adjusts the pressure between the magnetic roller 1 and the die-cutting bottom roller 4 according to the need after the driven gear 6 is meshed with the driving gear 5, the manual adjustment member drives the transmission rod 8 to rotate at a smaller number of turns and at a slower speed, that is, drives the second motor 10 to idle at a smaller rotational speed and at a slower speed through the second gear, and does not burn the second motor 10. It should be noted that, in the process that the second motor 10 drives the lifting frame 9 to move upwards through the transmission rod 8, the unidirectional transmission pipe 19 is not rotated due to the unidirectional transmission effect of the unidirectional transmission member. It should be noted that, the pressing adjusting member is a functional member selected for use, and a worker may empirically adjust the pressure between the magnetic roller 1 and the die-cutting bottom roller 4 to obtain a satisfactory die-cutting effect. The pressure of the magnetic roller 1 to the die-cutting bottom roller 4 can be controlled by a worker through accurate control of a computer and adjustment of transmission precision between the disassembly transmission lifting piece and the disassembly power piece. Namely, the precision of the rotation angle of the second motor 10 is controlled to control the rotation angle of the transmission rod 8, and then the vertical displacement of the lifting frame 9 is controlled to realize the pressure adjustment of the magnetic roller 1 to the die-cutting bottom roller 4.
The disassembly and assembly parts are provided with two sets, and the two sets of disassembly and assembly parts are respectively positioned on the supporting walls on the two sides of the die cutting frame 2 so as to simultaneously lift the limit seats 3 on the two ends of the magnetic roller 1. The pressing parts are provided with two sets, and the two sets of pressing parts correspond to the two sets of dismounting parts one by one.
The die-cutting replacing piece comprises a replacing supporting trolley 25 and a die-cutting supporting transfer frame, and the die-cutting supporting transfer frame is arranged on the replacing supporting trolley 25. The lifting table 26 is arranged on the replacement supporting trolley 25, and the lifting table 26 can meet the dismounting requirements of the magnetic roller 1 with different heights so as to meet the requirements of the die cutting machine with different size specifications for replacing the magnetic roller 1, and the application range is improved. The die-cutting support transfer frame comprises first sliding guide rods 27 and a die-cutting support sliding frame, the first sliding guide rods 27 are horizontally and fixedly arranged on the top surface of the lifting table 26, two first sliding guide rods 27 are arranged, and the two first sliding guide rods 27 are distributed in parallel according to a preset interval. Further, one end of the first sliding guide rod 27 is provided with a truncated cone. The truncated cone can be matched with a conical hole on a second sliding guide rod 28 on the die cutting frame 2, so that the axis of the first sliding guide rod 27 can be coincident with the axis of the second sliding guide rod 28. The second sliding guide rods 28 are two, the two second sliding guide rods 28 are respectively positioned at two sides of the limiting fastening groove, and the axis of the second sliding guide rods 28 is parallel to the axis of the magnetic roller 1.
The die cutting support sliding frame comprises a sliding block 29, a sliding supporting rod 30 and a sliding supporting seat 31, wherein the sliding block 29 is in a circular arc plate shape, the sliding block 29 is matched and sleeved on the first sliding guide rod 27, the sliding block 29 can axially slide on the first sliding guide rod 27, and the sliding block 29 can axially slide from the first sliding guide rod 27 to the second sliding guide rod 28. The two sliding blocks 29 correspond to the two first sliding guide bars 27 one by one. One end of the sliding support rod 30 is fixedly arranged on the sliding blocks 29, and two sliding support rods 30 correspond to the two sliding blocks 29 one by one. The sliding support seats 31 are rectangular grooves, and the sliding support seats 31 are horizontally and fixedly arranged on the other ends of the two sliding support rods 30 and are used for receiving the limiting seats 3.
The die cutting support sliding frames are provided with two sets, the two sets of die cutting support sliding frames are distributed at two ends of the first sliding guide rod 27 and are used for simultaneously supporting the limit seats 3 at two ends of the magnetic roller 1. The die-cutting support transfer frames are provided with two sets, the two sets of die-cutting support transfer frames are mutually distributed on the lifting table 26 in parallel, and the two sets of die-cutting support transfer frames are respectively used for bearing the magnetic roller 1 to be installed and the magnetic roller 1 to be replaced.
The worker pushes the magnetic roller 1 which needs to be installed to the side of the die cutting frame 2, inserts the conical frustum into the conical hole to enable the axes of the first sliding guide rod 27 and the second sliding guide rod to coincide, manually pushes the two die cutting support sliding frames onto the second sliding guide rod 28, controls the preset distance between the two die cutting support sliding frames, starts the second motor 10 to drive the lifting frame 9 to move upwards through the transmission rod 8 so as to push the limiting seat 3 upwards to the limiting fastening groove by a preset height, and slides the two die cutting support sliding frames to a preset position so as to receive the limiting seat 3 on the lifting frame 9, thereby realizing the transfer of the magnetic roller 1 which needs to be dismounted onto the die cutting support sliding frame, and manually pushes the die cutting support sliding frame from the second sliding guide rod 28 onto the first sliding guide rod 27 so as to finish the dismounting of the magnetic roller 1;
The other set of the first sliding wire rod of the die cutting support transfer frame and the second sliding guide rod 28 are axially opposite to each other, the die cutting support sliding frame for lifting the magnetic roller 1 to be mounted is pushed onto the second sliding guide rod 28, after the limiting seats 3 at the two ends of the lifting frame 9 are lifted upwards by a preset height, the two die cutting support sliding frames are pulled outwards, the magnetic roller 1 is mounted in the limiting fastening groove by the lifting frame 9 conveniently, the driven gear 6 is meshed with the driving gear 5, the supporting side lugs 7 are locked at the other end of the lifting frame 9 by the pressing locking piece, and the pressure of the magnetic roller 1 and the die cutting bottom roller 4 is adjusted by the manual adjusting piece or the second motor 10 so as to meet the die cutting requirement.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. A die-cutting rule convenient to detach and replace, which is characterized by comprising:
The die cutting piece comprises a magnetic roller, a dismounting piece and a pressing piece, wherein the dismounting piece automatically dismounts the magnetic roller to be dismounted on a die cutting frame, and the pressing piece locks the magnetic roller to be mounted on the dismounting piece on the die cutting frame so as to apply pressure to a die cutting bottom roller when the dismounting piece adjusts the magnetic roller;
The die cutting replacing piece is arranged at a position corresponding to the die cutting piece and comprises a replacing support trolley and a die cutting support transfer frame, the die cutting support transfer frame is used for bearing the magnetic roller to be detached on the replacing support trolley, and pushing the magnetic roller to be installed onto the die cutting frame so as to automatically install the magnetic roller when the disassembling piece is to be disassembled;
The magnetic roller is sleeved with limiting seats on rotating shafts at two ends of the magnetic roller, limiting grooves are formed in two side surfaces of the limiting seats, the magnetic roller is correspondingly embedded in limiting fastening grooves on supporting walls at two sides of the die cutting frame through the limiting seats at two ends respectively, the limiting grooves are buckled on thick walls of the limiting fastening grooves, the die cutting bottom roller is arranged on the die cutting frame below the limiting fastening grooves, a driving gear fixedly sleeved on the die cutting bottom roller can be meshed with driven gears fixedly sleeved on the magnetic roller, supporting side lugs are further arranged on two side edges of the limiting seats, the dismounting and mounting driving lifting pieces and the dismounting and mounting driving power pieces are respectively arranged on the die cutting frame, the dismounting and mounting driving lifting pieces and the dismounting and mounting power pieces are respectively connected to the die cutting frame through a first driving fixing seat, the axis of the driving rod is parallel to the groove depth direction of the limiting fastening grooves, the dismounting and mounting power pieces comprise a second motor and a gear, the dismounting and mounting power piece comprises a second motor, the dismounting and mounting power pieces are respectively arranged on the die cutting frame, the dismounting and mounting power pieces correspond to the second motor and the second gear, the dismounting and mounting power pieces are respectively arranged on the die cutting frame, the dismounting and mounting power pieces comprise a second motor and a second gear sleeve, the dismounting and mounting power piece comprises a second gear sleeve, the dismounting and a dismounting and mounting power piece is correspondingly arranged on the second gear and a second gear sleeve, the pressing adjusting piece comprises a unidirectional transmission piece and a manual adjusting piece, the unidirectional transmission piece and the manual adjusting piece are arranged on the die cutting frame, the unidirectional transmission piece comprises a unidirectional transmission shaft, a third transmission gear, a ratchet wheel, a unidirectional transmission tube, a fourth transmission gear and a relay gear, one end of the unidirectional transmission shaft penetrates through the die cutting frame, the third transmission gear is arranged at one end of the unidirectional transmission shaft and is meshed with the first transmission gear, the ratchet wheel is arranged at the other end of the unidirectional transmission shaft, the unidirectional transmission tube is embedded in an annular groove on the die cutting frame, the unidirectional transmission tube is sleeved on the ratchet wheel, meanwhile, pawls hinged to the inner wall of the unidirectional transmission tube are meshed with the ratchet wheel, the fourth transmission gear is sleeved on the unidirectional transmission tube, the relay gear is arranged on the die cutting frame and is meshed with the fourth transmission gear, the two sets of unidirectional transmission pieces are correspondingly connected with the two sets of transmission gears, the fifth transmission gear is meshed with the fifth transmission gear, the fifth transmission gear is correspondingly connected with the fifth transmission gear, and the fifth transmission gear is meshed with the die cutting gear.
2. The die-cutting rule convenient to detach and replace according to claim 1, wherein one end of the lifting frame is sleeved on the transmission rod in a matched mode through nuts arranged on the lifting frame, the other end of the lifting frame is supported on the supporting side lugs, two sets of dismounting transmission lifting pieces are arranged, and the two sets of dismounting transmission lifting pieces are respectively arranged on two sides of the limiting fastening groove.
3. The die-cutting rule convenient to detach and replace according to claim 2, wherein the pressing piece comprises a pressing locking piece, the pressing locking piece is arranged on the disassembling and assembling transmission lifting piece, the pressing locking piece comprises a locking shaft, a locking pipe, a magnetic coil and a reset spring, one end of the locking shaft penetrates through the other end of the lifting frame, one end of the locking pipe is arranged on the other end of the lifting frame, the locking pipe is sleeved outside the locking shaft, the magnetic coil is fixedly embedded in the locking pipe, the magnetic force line is sleeved outside the locking shaft, the reset spring is an extension spring, the reset spring is sleeved on the other end of the locking shaft, one end of the reset spring is connected with the other end of the locking pipe, and the other end of the reset spring is connected with the other end of the locking shaft.
4. The die-cutting rule convenient to detach and replace according to claim 1 or 2, wherein two sets of the disassembling and assembling parts are arranged, the two sets of the disassembling and assembling parts are respectively positioned on two side supporting walls of the die-cutting frame, the two sets of the pressing parts are arranged, and the two sets of the pressing parts correspond to the two sets of the disassembling and assembling parts one by one.
5. The die-cutting rule convenient to detach and replace according to claim 1 or 2, wherein a lifting table is arranged on the replacement supporting trolley, the die-cutting supporting transfer frame comprises a first sliding guide rod and a die-cutting supporting sliding frame, the first sliding guide rod is arranged on the top surface of the lifting table, a plurality of first sliding guide rods are distributed in parallel according to a preset interval, the axis of each first sliding guide rod can coincide with the axis of a second sliding guide rod on the die-cutting frame, the second sliding guide rods are respectively positioned on two sides of the limiting fastening groove, and the axis of each second sliding guide rod is parallel to the axis of the magnetic roller.
6. The die-cutting rule convenient to detach and replace according to claim 5, wherein the die-cutting support sliding frame comprises a sliding block, a sliding supporting rod and a sliding supporting seat, the sliding block is in a circular arc plate shape, the sliding block is matched and sleeved on the first sliding guide rod, a plurality of sliding blocks correspond to the first sliding guide rods one by one, one end of the sliding supporting rod is arranged on the sliding block, a plurality of sliding supporting rods correspond to the sliding blocks one by one, the sliding supporting seat is horizontally arranged on the other end of the sliding supporting rod and used for bearing the limiting seat, a plurality of die-cutting support sliding frames are distributed at two ends of the first sliding guide rod, and a plurality of die-cutting support transferring frames are mutually parallel to each other and distributed on the lifting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414755.5A CN116352811B (en) | 2023-04-18 | 2023-04-18 | A die-cutting knife that is easy to disassemble and replace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310414755.5A CN116352811B (en) | 2023-04-18 | 2023-04-18 | A die-cutting knife that is easy to disassemble and replace |
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| CN116352811A CN116352811A (en) | 2023-06-30 |
| CN116352811B true CN116352811B (en) | 2025-10-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117678798A (en) * | 2023-12-29 | 2024-03-12 | 湖北中烟工业有限责任公司 | Device for replacing cutter head of filament cutter |
| CN117678799A (en) * | 2023-12-29 | 2024-03-12 | 湖北中烟工业有限责任公司 | A tool for replacing the cutter head of a shredder |
| CN120269879B (en) * | 2025-06-10 | 2025-09-02 | 龙港市鑫鑫印刷机械有限公司 | Self-adaptive adjusting compression roller for embossing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115367568A (en) * | 2022-08-30 | 2022-11-22 | 江苏省镇江船厂（集团）有限公司 | Floating dock shore power cable arrangement device |
| CN115488961A (en) * | 2022-09-16 | 2022-12-20 | 广东源铁机械有限公司 | Circular knife cross cutting machine convenient to dismouting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10710263B1 (en) * | 2013-06-27 | 2020-07-14 | Akron Steel Fabricators Co. | Cutting roll cartridge for modular installation in a cutting roll assembly |
| CN108556056B (en) * | 2018-06-22 | 2024-03-29 | 深圳市哈德胜精密科技股份有限公司 | Automatic magnetic roller die-cutting machine |
| CN213107195U (en) * | 2020-09-12 | 2021-05-04 | 济南嘉印标签有限公司 | Adhesive sticker die cutting device with detachable blade |
| CN113134863B (en) * | 2021-05-24 | 2024-02-27 | 衢州台威精工机械有限公司 | High-speed intelligent cutting machining center and method for replacing cutter template |
| CN216634672U (en) * | 2022-01-26 | 2022-05-31 | 温州点成机械有限公司 | Quick-change device for circular die-cutting roller |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367568A (en) * | 2022-08-30 | 2022-11-22 | 江苏省镇江船厂（集团）有限公司 | Floating dock shore power cable arrangement device |
| CN115488961A (en) * | 2022-09-16 | 2022-12-20 | 广东源铁机械有限公司 | Circular knife cross cutting machine convenient to dismouting |
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Denomination of invention: A die-cutting knife that is convenient to disassemble and replace Granted publication date: 20251014 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Yuyao sub branch Pledgor: YUYAO BAOMA PRINTING EQUIPMENT CO.,LTD. Registration number: Y2025980047679 |