CN221136070U - Cutting and positioning device for kraft paper - Google Patents

Abstract

The utility model relates to the field of kraft paper cutting, and discloses a kraft paper cutting positioning device which comprises a machine body, wherein four corners of the lower part of the machine body are fixedly connected with supporting legs, a conveying table is arranged at the upper part of the inner side of the machine body, a bracket is fixedly connected between the left part and the right part of the upper part of the machine body, an air cylinder is fixedly connected at the upper part of the bracket, a cutting knife is fixedly connected at the output end of the air cylinder, a first chute is fixedly connected between the left part and the right part of the machine body, a fixing frame is fixedly connected between the middle part of the upper side of the first chute, a first motor is fixedly connected at the inner side of the fixing frame, and a rotating plate is fixedly connected at the output end of the first motor. According to the utility model, the first motor is started to drive the rotating plate to drive the first connecting strips, so that the moving block can be driven to move relatively or reversely in the first sliding groove, the moving block can drive the second connecting strips to drive the pressing plate at the lower part of the moving block, and the pressing plate can press the card paper to cling to the table board when the moving block moves relatively.

Description

Cutting and positioning device for kraft paper

Technical Field

The utility model relates to the field of kraft paper cutting, in particular to a kraft paper cutting positioning device.

Background

Kraft liner, also known as linerboard or kraft liner, is an advanced board for shipping packaging. Compared with the common cardboard, the paper box is tougher and more rigid, has extremely high compressive strength, puncture resistance and folding resistance, has the characteristics of good moisture resistance, good appearance quality and the like, and is mainly used for manufacturing foreign trade packaging cartons and domestic high-grade commodity packaging cartons. Before the kraft paper is used, the cutting and positioning device comprising a cutter, a positioning system and the like is used for carrying out accurate cutting operation and positioning on the kraft paper, so that accurate cutting results are obtained.

Searching, chinese patent bulletin number: CN217728903U discloses a regeneration cow hide card paper cutting positioner, relates to cow hide card paper cutting field, including the cutting table, the top of cutting table is equipped with cutting equipment and distance volume positioner, is equipped with paper sucking equipment and jacking device on the cutting table, and cutting equipment is including installing the U type frame on the cutting table, installs flexible cylinder on the U type frame, and flexible cylinder's bottom side is equipped with the cutting knife, and distance brightening positioner is including installing the U template on the cutting table, movable mounting has positioning baffle in the U template, and one side of positioning baffle is equipped with screw propulsion equipment. According to the utility model, a worker rotates the threaded pushing rod to drive the threaded pushing rod to move, the positioning baffle plate of the threaded pushing rod moving belt moves, the positioning baffle plate moves along with the continuous movement to drive the scale pointer to move, and the cutting length can be quickly adjusted through the position indicated by the scale pointer, so that one position can be positioned on the distance of the kraft paper.

When the cutting positioner in above-mentioned document was placed on the cowhide card paper, can only have to roll up, and it flattens it and arranges, can influence the follow-up processing of cowhide card paper to the suction port on its upper portion can adsorb the card paper through the fan and hug closely on the cutting bench, but the in-process that the cowhide card paper was promoted can let the card paper corner card lead to having the crease in the hole, for this reason proposes a cowhide card paper cutting positioner.

Disclosure of utility model

In order to make up for the defects, the utility model provides a kraft paper cutting and positioning device, which aims to solve the problems that the kraft paper cutting and positioning device cannot flatten and arrange paper before cutting and the paper is possibly bent by an air suction hole.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cowhide card paper cutting positioner, includes the organism, equal fixedly connected with landing leg in organism lower part four corners, organism inboard upper portion is provided with the transfer table, fixedly connected with support about organism upper portion, support upper portion fixedly connected with cylinder, cylinder output fixedly connected with cutting knife, fixedly connected with spout one between the organism is controlled, fixedly connected with mount between spout one upside middle part, the inboard fixedly connected with motor one of mount, motor one output fixedly connected with revolving plate, all rotate and be connected with connecting strip one in the revolving plate left and right sides, connecting strip lower part rotates and is connected with the movable block, movable block lower part rotates and is connected with connecting strip two, two connecting strip two lower parts rotate and are connected with the clamp plate, be provided with the scrolling mechanism about the organism middle part.

As a further description of the above technical solution:

The scrolling mechanism comprises a limiting plate and a motor II, wherein the output end of the motor II is fixedly connected with a bidirectional threaded rod, the left side and the right side of the bidirectional threaded rod are both in threaded connection with threaded sleeves, and the front side of each threaded sleeve is provided with a scrolling component.

As a further description of the above technical solution:

The rolling assembly comprises racks, gears are connected to the left side and the right side of the lower portion of each rack in a meshed mode, connecting rods are fixedly connected to the middle portions of the gears, winding drums are fixedly connected to the peripheries of the connecting rods, and sliding grooves II are formed in the front sides of the peripheries of the two connecting rods in a sliding mode.

As a further description of the above technical solution:

The front side and the rear side of the two moving blocks are connected with the inner side of the sliding groove I in a sliding mode, and the lower portion of the pressing plate is arranged on the upper portion of the conveying table.

As a further description of the above technical solution:

The left side and the right side of the limiting plate are fixedly connected to the inner side of the machine body, and the rear portion of the second motor is fixedly connected to the right side of the machine body.

As a further description of the above technical solution:

The outer sliding connection of thread bush is in limiting plate inboard top, rack upper portion fixed connection is in limiting plate lower part front side.

As a further description of the above technical solution:

the rear part of the periphery of the connecting rod is rotationally connected to the lower part of the front side of the threaded sleeve, and the left side and the right side of the sliding groove II are fixedly connected to the inner side of the machine body.

As a further description of the above technical solution:

the periphery of the winding drum is arranged on the upper part of the conveying table

The utility model has the following beneficial effects:

1. According to the utility model, the motor I, the rotating plate, the connecting strip I and the moving block, the chute I, the connecting strip II and the pressing plate are adopted, the motor is started to drive the rotating plate, the rotating plate drives the connecting strip I so that the connecting strip drives the moving block to move in the chute I, the moving block can only move oppositely or relatively through the chute and drive the connecting strip II to rotate, the pressing plate is driven to move upwards when the moving block moves relatively, and the pressing plate is driven to move downwards when the moving block rotates oppositely, so that the cowhide paperboard can be pressed to prevent the cowhide paperboard from edge tilting or being broken, the paperboard can be clung to a conveying table top, the accuracy of paperboard cutting is ensured, and the working efficiency is improved.

2. According to the utility model, the motor drives the bidirectional threaded rod to drive the threaded sleeve to rotate through the limiting plate, the motor II, the bidirectional threaded rod, the threaded sleeve, the rack, the gear, the connecting rod, the winding drum and the sliding groove II, the upper part of the limiting plate can limit the moving plate to move only relatively or reversely so as to drive the connecting rod to move together, the other end of the connecting rod cannot fall off, the winding drum and the gear are driven to move simultaneously, the gear can rotate by using the rack on the upper part when moving, so that the winding drum rotates, and when the two winding drums rotate and move, the cow leather paperboard on the table top can be flattened and tidied, so that the quality of the paperboard is improved, and the working efficiency is also improved.

Drawings

Fig. 1 is a perspective view of a cutting and positioning device for kraft liner board provided by the utility model;

fig. 2 is a schematic diagram of a platen structure of a cutting and positioning device for kraft liner board according to the present utility model;

Fig. 3 is a schematic diagram of a rolling mechanism of the kraft liner cutting and positioning device according to the present utility model.

Legend description:

1. A body; 2. a transfer station; 3. a support leg; 4. a bracket; 5. a cylinder; 6. a cutting knife; 7. a first chute; 8. a scrolling mechanism; 801. a limiting plate; 802. a second motor; 803. a two-way threaded rod; 804. a thread sleeve; 805. a crimping assembly; 8051. a rack; 8052. a gear; 8053. a connecting rod; 8054. a reel; 8055. a second chute; 9. a first motor; 10. a fixing frame; 11. a rotating plate; 12. a first connecting strip; 13. a moving block; 14. a second connecting strip; 15. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, one embodiment provided by the present utility model: the utility model provides a cowhide card paper cutting positioner, including organism 1, the equal fixedly connected with landing leg 3 in organism 1 lower part four corners, landing leg 3 can support organism 1 and guarantee its balanced stable, and organism 1 inboard upper portion is provided with transfer table 2, and transfer table 2 can convey the cowhide card paper and process, and fixedly connected with support 4 between about transfer table 2 organism 1 upper portion, support 4 can be fixed and support cylinder 5, support 4 upper portion fixedly connected with cylinder 5, cylinder 5 can promote cutting knife 6, cylinder 5 output fixedly connected with cutting knife 6, cutting knife 6 can cut the cowhide card paper when being promoted by cylinder 5.

Referring to fig. 1-2, a first chute 7 is fixedly connected between the left and right sides of the machine body 1, the first chute 7 can fix a fixing frame 10 and limit a moving block 13, the fixing frame 10 can fix a first motor 9 to prevent the first chute from rotating when being started, the inner side of the fixing frame 10 is fixedly connected with the first motor 9, the first motor 9 can drive a rotating plate 11 to rotate, the output end of the first motor 9 is fixedly connected with the rotating plate 11, the rotating plate 11 can drive a first connecting bar 12 to rotate when rotating, the left and right sides of the rotating plate 11 are both rotationally connected with a first connecting bar 12, the first connecting bar 12 drives the moving block 13 to rotate when rotating, the lower part of the first connecting bar 12 is rotationally connected with the moving block 13, the moving block 13 drives the upper part of the second connecting bar 14 to rotate, the lower part of the moving block 13 is rotationally connected with the second connecting bar 14, and the lower part of the second connecting bar 14 can be connected with a driving pressing plate 15.

Referring to fig. 1-2, a pressing plate 15 is rotatably connected to the lower parts of two connecting bars 14, the pressing plate 15 can press a cardboard when being pressed down, a motor one 9 drives a rotating plate 11, the rotating plate 11 drives connecting bars one 12 on two opposite sides of the rotating plate to rotate, the connecting bars one 12 drives a moving block 13, a sliding chute one 7 can limit the moving block 13 to rotate when being not pulled by the connecting bars one 12, the sliding chute one can relatively or reversely move in the sliding chute one so as to drive the connecting bars two 14, the pressing plate 15 can be lifted by the connecting bars two 14 when the moving block 13 relatively moves, and the connecting bars two 14 drive the pressing plate 15 to press down when the moving block 13 reversely moves so as to press the cardboard to prevent the cardboard from being warped or broken, and the rolling mechanism 8 can also be accurately cut the cardboard.

Referring to fig. 1-2, the front and rear sides of two moving blocks 13 are slidably connected to the inner sides of a first chute 7, the first chute 7 can support a fixed frame 10 and a first motor 9 and can limit the moving blocks 13 to move in opposite directions or opposite directions, the lower part of a pressing plate 15 is arranged on the upper part of a conveying table 2, and the conveying table 2 serves as a platform to enable the pressing plate 15 to press a jam.

Referring to fig. 1 and 3, the left and right sides of the limiting plate 801 are fixedly connected to the inner side of the machine body 1, the rear part of the second motor 802 is fixedly connected to the right side of the machine body 1, and the machine body 1 can make the limiting plate 801 and the second motor 802 stable and not drop or move.

Referring to fig. 3, the scrolling mechanism 8 includes a limiting plate 801 and a second motor 802, the limiting plate 801 can limit the movement of the threaded sleeve 804, the second motor 802 can drive the bidirectional threaded rod 803 to rotate, the output end of the second motor 802 is fixedly connected with the bidirectional threaded rod 803, the bidirectional threaded rod 803 can drive the two threaded sleeves 804 to rotate, the left side and the right side of the bidirectional threaded rod 803 are both in threaded connection with the threaded sleeves 804, the threaded sleeves 804 can drive the connecting rod 8053, the front side of the threaded sleeves 804 is provided with a rolling assembly 805, and the rolling assembly 805 can keep the paper jam smooth.

Referring to fig. 3, the rolling assembly 805 includes a rack 8051, the rack 8051 can rotate a gear 8052, the left side and the right side of the lower portion of the rack 8051 are respectively connected with the gear 8052 in a meshed manner, the gear 8052 can drive a connecting rod 8053 when rotating, the middle part of the gear 8052 is fixedly connected with the connecting rod 8053, the connecting rod 8053 can drive a winding drum 8054, the periphery of the connecting rod 8053 is fixedly connected with the winding drum 8054, and the winding drum 8054 can lay out kraft paper when rotating.

Referring to fig. 3, the front sides of the outer circumferences of the two connecting rods 8053 are slidably connected with a second chute 8055, the second chute 8055 can limit and support the connecting rods 8053 to move in the second chute, the second motor 802 drives the bidirectional threaded rod 803 to rotate so as to drive the two threaded sleeves 804 to rotate, the upper portion of the limiting plate 801 can clamp and limit the threaded sleeves 804 to move relatively or reversely so as to drive the connecting rods 8053, the connecting rods 8053 drive the gears 8052 and the drums 8054, and when the gears 8052 move, the racks 8051 on the lower portions of the limiting plate 801 rotate so as to enable the connecting rods 8053 and the drums 8054 to rotate together, and when the two drums 8054 move reversely and rotate reversely, the paper jam on the upper portion of the conveying table 2 can be rolled, so that the paper jam is in a flat state.

Referring to fig. 3, the outer layer of the threaded sleeve 804 is slidably connected to the top of the inner side of the limiting plate 801, the limiting plate 801 can limit the threaded sleeve 804 not to rotate along with the bidirectional threaded rod 803, but only to move in opposite directions or opposite directions, the upper portion of the rack 8051 is fixedly connected to the front side of the lower portion of the limiting plate 801, and the rack 8051 can be prevented from falling or being driven to move by the gear 8052 when the limiting plate 801 fixes the rack 8051.

Referring to fig. 1 and 3, the rear part of the outer periphery of the connecting rod 8053 is rotatably connected to the lower part of the front side of the threaded sleeve 804, the threaded sleeve 804 can drive the connecting rod 8053 to move when moving, the left side and the right side of the sliding groove two 8055 are fixedly connected to the inner side of the machine body 1, and the machine body 1 can be provided with the conveying table 2.

Referring to fig. 1 and 3, the outer periphery of the drum 8054 is disposed on the upper portion of the conveying table 2, and the drum 8054 can help to flatten and sort the paper jam on the table surface when the drum 8054 is disposed on the upper portion of the conveying table 2.

Working principle: the first motor 9 drives the rotating plate 11, the rotating plate 11 drives the first connecting strips 12 on two opposite sides of the rotating plate 11 to rotate, the first connecting strips 12 drive the moving block 13, the first chute 7 can limit the moving block 13 to rotate when being not pulled by the first connecting strips 12, but relatively or reversely move in the moving block 13 to drive the second connecting strips 14, when the moving block 13 relatively moves, the second connecting strips 14 lift the pressing plate 15, when the moving block 13 reversely moves, the second connecting strips 14 drive the pressing plate 15 to press the kraft paper to prevent the warping edge or breaking of the kraft paper, the cutting of the kraft paper can be accurately performed, the second motor 802 drives the bidirectional threaded rod 803 to rotate to drive the two threaded sleeves 804 to rotate, the upper part of the limiting plate 801 can clamp and limit the threaded sleeves 804 to only relatively or reversely move to drive the connecting rod 8053, the connecting rod 8053 drives the gear 8052 and the winding drum 8054, when the gear 8052 moves, the connecting rod 8053 and the winding drum 8054 rotate together through the rack 8051 on the lower part of the limiting plate 801, and when the two winding drum 8054 reversely move and reversely rotate, the cardboard paper on the upper part of the conveying table 2 can be ensured to be in a flat rolled state.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (4)

1. The utility model provides a cutting positioner of craft paper, includes organism (1), its characterized in that: the utility model is characterized in that the four corners of the lower part of the machine body (1) are fixedly connected with supporting legs (3), the upper part of the inner side of the machine body (1) is provided with a conveying table (2), a bracket (4) is fixedly connected between the left and right sides of the upper part of the machine body (1), an air cylinder (5) is fixedly connected on the upper part of the bracket (4), a cutting knife (6) is fixedly connected at the output end of the air cylinder (5), a chute I (7) is fixedly connected between the left and right sides of the machine body (1), a fixing frame (10) is fixedly connected between the middle parts of the upper sides of the chute I (7), the inner side of the fixing frame (10) is fixedly connected with a first motor (9), the output end of the first motor (9) is fixedly connected with a rotating plate (11), the left side and the right side of the rotating plate (11) are both rotationally connected with a first connecting strip (12), the lower part of the first connecting strip (12) is rotationally connected with a moving block (13), the lower part of the moving block (13) is rotationally connected with a second connecting strip (14), the lower parts of the two connecting strips (14) are rotationally connected with a pressing plate (15), and a scrolling mechanism (8) is arranged between the left side and the right side of the middle part of the machine body (1).

2. The kraft liner cutting and positioning device according to claim 1, wherein: the scrolling mechanism (8) comprises a limiting plate (801) and a motor II (802), wherein the output end of the motor II (802) is connected with a bidirectional threaded rod (803), the left side and the right side of the bidirectional threaded rod (803) are both in threaded connection with a threaded sleeve (804), and the front side of the threaded sleeve (804) is provided with a scrolling component (805).

3. The kraft liner cutting and positioning device according to claim 2, wherein: the rolling assembly (805) comprises racks (8051), gears (8052) are connected to the left side and the right side of the lower portion of each rack (8051) in a meshed mode, connecting rods (8053) are fixedly connected to the middle of each gear (8052), winding drums (8054) are fixedly connected to the peripheries of the connecting rods (8053), and sliding grooves II (8055) are slidably connected to the front sides of the peripheries of the two connecting rods (8053).

4. The kraft liner cutting and positioning device according to claim 1, wherein: the front side and the rear side of the two moving blocks (13) are connected to the inner side of the first chute (7) in a sliding mode, and the lower portion of the pressing plate (15) is arranged on the upper portion of the conveying table (2).