CN115123737A - Conveying system and method for changing movement direction of goods - Google Patents

Conveying system and method for changing movement direction of goods Download PDF

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Publication number
CN115123737A
CN115123737A CN202210693035.2A CN202210693035A CN115123737A CN 115123737 A CN115123737 A CN 115123737A CN 202210693035 A CN202210693035 A CN 202210693035A CN 115123737 A CN115123737 A CN 115123737A
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CN
China
Prior art keywords
jacking plate
groups
jacking
group
roller
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Granted
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CN202210693035.2A
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Chinese (zh)
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CN115123737B (en
Inventor
洪健荣
陈军
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Dongguan Woneng Jinggong Equipment Co ltd
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Dongguan Woneng Jinggong Equipment Co ltd
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Priority to CN202210693035.2A priority Critical patent/CN115123737B/en
Publication of CN115123737A publication Critical patent/CN115123737A/en
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Publication of CN115123737B publication Critical patent/CN115123737B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/02—Roller-ways having driven rollers
    • B65G13/06—Roller driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/11—Roller frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10—Arrangements of rollers
    • B65G39/12—Arrangements of rollers mounted on framework
    • B65G39/18—Arrangements of rollers mounted on framework for guiding loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

The invention belongs to the technical field of conveying equipment, and particularly relates to a conveying system and a method for changing the movement direction of goods, wherein the conveying system comprises a driving mechanism, a jacking mechanism, a steering roller module and a module belt group; the driving mechanism is arranged on the base, and the jacking mechanism is connected with the driving mechanism and the steering roller module; the steering roller module comprises at least two groups of unpowered roller groups which are independent from each other, and rollers of the two groups of unpowered roller groups are arranged in a crossed mode along the axis direction; the driving mechanisms respectively lift the two groups of lifting mechanisms to drive the two groups of unpowered roller groups to alternately contact with the rollers of the die belt group; the two groups of unpowered roller groups are respectively jacked by the driving mechanism to drive the rollers of the two groups of unpowered roller groups and the rollers of the die belt group to alternately contact, so that the movement direction of the goods is changed.

Description

Conveying system and method for changing movement direction of goods
Technical Field
The invention belongs to the technical field of conveying equipment, and particularly relates to a conveying system and a conveying method for changing the movement direction of goods.
Background
The modern industrial production, the logistics industry, the circulation of industrial products or logistics goods can not leave a conveyor, and the conveyor can be widely applied to a plurality of industrial fields such as food processing, chemical engineering and the like. Most of the existing conveying systems are used for straight line conveying or slope conveying when conveying goods, the conveying direction can not be changed, the maneuverability is poor, and the manual labor intensity is increased.
Disclosure of Invention
The invention aims to provide a conveying system and a method for changing the movement direction of goods.
A conveying system for changing the moving direction of goods comprises a driving mechanism, a jacking mechanism, a steering roller module and a module belt group; the driving mechanism is arranged on the base, and the jacking mechanism is connected with the driving mechanism and the steering roller module; the steering roller module comprises at least two groups of unpowered roller groups which are independent from each other, and rollers of the two groups of unpowered roller groups are arranged in a crossed mode along the axis direction; the driving mechanism respectively jacks two groups of jacking mechanisms to drive the two groups of unpowered roller groups to alternately contact with the rollers of the die belt group.
The two groups of unpowered roller groups are respectively jacked by the driving mechanism to drive the rollers of the two groups of unpowered roller groups and the rollers of the die belt group to alternately contact, so that the movement direction of the goods is changed.
Further, the driving mechanism comprises a servo motor, a main shaft and an eccentric wheel set; the servo motor is in transmission connection with the main shaft through a synchronous belt pulley and drives the main shaft to rotate along the axial direction of the main shaft; the eccentric wheel set comprises at least two eccentric wheels with non-collinear central axes, the two eccentric wheels are fixedly connected with the main shaft and synchronously rotate along with the main shaft, and the two eccentric wheels respectively alternately jack up two groups of unpowered roller sets.
Through setting up two central axis collinear eccentric wheels for two eccentric wheels can be in turn the jacking two sets of unpowered roller group.
Furthermore, the eccentric wheel comprises an eccentric shaft and a rolling bearing, and the rolling bearing is sleeved on the outer edge of the eccentric shaft.
The outer edge of the eccentric shaft is sleeved with the rolling bearing, so that the friction between the eccentric wheel and the jacking mechanism is set to be rolling friction, and the friction loss in the jacking process of the eccentric wheel is reduced.
Furthermore, the jacking mechanism comprises at least two jacking plate groups, the tops of the two jacking plate groups are respectively in one-to-one correspondence with the two unpowered roller groups, and the bottoms of the two jacking plate groups are respectively in one-to-one correspondence with the two eccentric wheel groups.
Further, the jacking plate group comprises a jacking plate group A and a jacking plate group B;
the jacking plate group A comprises a first jacking plate, a second jacking plate, a third jacking plate and a fourth jacking plate; the first lifting plate, the second lifting plate, the third lifting plate and the fourth lifting plate are connected end to form a rectangular frame; a first gap is formed in the fourth jacking plate;
the jacking plate group B comprises a fifth jacking plate, a sixth jacking plate, a seventh jacking plate and an eighth jacking plate, and the fifth jacking plate, the sixth jacking plate, the seventh jacking plate and the eighth jacking plate are connected end to form a rectangular frame; a second gap is formed in the sixth jacking plate;
the fourth jacking plate of the jacking plate group A penetrates through the jacking plate group B, so that the fifth jacking plate is positioned on the first gap; the sixth jacking plate of the jacking plate group B penetrates through the jacking plate group A, so that the third jacking plate is positioned on the second gap;
the jacking plate group A and the jacking plate group B are mutually independent and move relatively along the vertical direction.
The first gap and the second gap are respectively arranged in the jacking plate group A and the jacking plate group B, so that the two groups of jacking plates do not interfere with each other when moving relatively in the vertical direction; the two groups of jacking mechanisms respectively jack the two groups of unpowered rollers, and the design of the rectangular frame increases the contact area between the jacking mechanisms and the unpowered rollers, so that the jacking stability of the jacking mechanisms is ensured; simultaneously every jacking mechanism of group is the unpowered roller group of jacking two sets of interval arrangements respectively for unpowered roller group is more stable with being connected of moulding strip group, and the roller that two interval arrangements's unpowered roller group corresponds can exert steering action force to the goods that are conveyed, makes the process of ordering about goods direction of motion change more stable.
Furthermore, the four corners of the jacking plate group A and the four corners of the jacking plate group B are respectively connected with the base through two groups of guide shafts and linear bearings, and the base is used for realizing the vertical direction guide of the jacking plate group A and the jacking plate group B.
Through setting up guiding axle and linear bearing and connecting the base, realize the direction of vertical direction when guaranteeing that two sets of jacking boards jacking are stable.
Furthermore, the unpowered roller group also comprises a bottom plate, and a plurality of rollers are sequentially arranged along the conveying direction of the belt module and are respectively connected to the bottom plate through roller mounting brackets; the roller rotates in the direction of its axis.
Through installing a plurality of rollers on the bottom plate for the roller can be followed its self axis direction and rotated, makes the roller direction of rotation on two sets of unpowered roller groups different, through the roller contact with the mould area group, realizes the change of goods direction of motion.
Furthermore, the eccentric wheel positioning device further comprises an induction device, the induction device comprises a positioning induction sheet and a position inductor, the positioning induction sheet is arranged at one end, away from the shaft hole, of the eccentric wheel, and the position inductor is arranged on the base, corresponds to the position of the eccentric wheel and is used for inducing signals of the positioning induction sheet.
The position sensor is matched with the positioning induction sheet and used for sensing signals of different eccentric wheels and converting the signals into electric signals to control the starting and stopping of the servo motor.
A method of changing a direction of movement of a load in a conveyor system, comprising the steps of:
when the goods conveying direction needs to be changed in the transportation process, the two groups of unpowered roller groups are driven to alternately move along the vertical direction, and the unpowered roller groups which are abutted to the die belt groups are switched.
The two groups of unpowered roller groups are alternatively jacked through the driving device, the unpowered roller groups in contact with the die belt groups are switched, and the movement direction of the goods is changed.
The invention has the beneficial effects that:
the two groups of unpowered roller sets are respectively jacked by the driving mechanism to drive the rollers of the two groups of unpowered roller sets and the rollers of the die belt set to alternately contact, so that the movement direction of goods is changed; the two groups of unpowered roller sets which are independent from each other and are arranged along the axes of the rollers in a crossed manner are arranged, and the jacking devices and the eccentric wheels corresponding to the roller sets are used for alternatively jacking and are abutted against the die belt sets, so that the goods on the die belt sets are driven to change the movement direction; the two groups of jacking mechanisms respectively jack the two groups of unpowered rollers, and the design of the rectangular frame increases the contact area between the jacking mechanisms and the unpowered rollers, so that the jacking stability of the jacking mechanisms is ensured; meanwhile, each group of jacking mechanisms respectively jack two groups of unpowered roller groups which are arranged at intervals, so that the connection between the unpowered roller groups and the belt module is more stable, and the rollers corresponding to the two unpowered roller groups which are arranged at intervals can apply steering acting force to conveyed goods, so that the process of driving the goods to change in movement direction is more stable; each movement direction of the goods adopts an independent driving mechanism, an independent jacking mechanism and an independent unpowered roller group, so that the goods are convenient to install and maintain; meanwhile, a position sensor senses a signal of a positioning sensing sheet on the eccentric wheel and converts the signal into an electric signal, so that the starting and stopping of the servo motor are controlled; the outer edge of the eccentric wheel is sleeved with a rolling bearing to be contacted with the jacking plate, and the friction between the eccentric wheel and the jacking plate is set to be rolling friction, so that the friction loss in the jacking process is reduced; the roller is favorable for driving the roller on the die belt group to move, the cost consumption of the electric roller is saved, and the installation complexity is reduced; the steering roller module is stable in structure, simple and convenient to assemble and good in functionality, and the arrangement rule among unpowered rollers is regular, so that the movement direction of goods is changed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a perspective view of the driving mechanism;
FIG. 3 is a side view of the driving mechanism;
FIG. 4 is a schematic top view of the drive mechanism;
FIG. 5 is a schematic structural view of a jacking mechanism;
FIG. 6 is a schematic structural view of a jacking plate set;
FIG. 7 is a schematic structural view of a guide shaft and a linear bearing;
FIG. 8(a) is a schematic front view of the eccentric wheel;
FIG. 8(b) is a schematic perspective view of the eccentric wheel;
FIG. 8(c) is an axial cross-sectional view of the eccentric;
FIG. 9(a) is a schematic front view of the eccentric shaft;
FIG. 9(b) is a schematic perspective view of the eccentric shaft;
FIG. 10 is a schematic structural view of a steering roller module;
FIG. 11(a) is a schematic perspective view of the unpowered roller set A;
FIG. 11(b) is a schematic top view of the unpowered roller set A;
fig. 12 is a schematic structural view of the module belt set.
Reference numerals:
1. a base; 2. a drive mechanism; 3. a jacking mechanism; 4. a steering roller module; 5. a modular belt set; 6. a synchronous pulley; 7. a driving wheel; 8. a driven wheel; 9. a synchronous belt; 10. a main shaft; 11. an eccentric wheel set A; 12. an eccentric wheel set B; 13. an eccentric wheel; 14. an eccentric shaft; 15. a shaft shoulder; 16. a shaft hole; 17. a threaded hole; 18. a rolling bearing; 19. an annular groove; 20. a set screw; 21. a jacking plate group A; 22. a jacking plate group B; 23. a first jacking plate; 24. a second lifting plate; 25. a third jacking plate; 26. a fourth lifting plate; 27. a fifth jacking plate; 28. a sixth lifting plate; 29. a seventh lifting plate; 30. an eighth jacking plate; 31. a first gap; 32. a second gap; 33. a guide shaft; 34. a linear bearing; 35. an unpowered roller group A; 36. an unpowered roller group B; 37. a roller; 38. a base plate; 39. a roller mounting bracket; 40. a support body; 41. a roller; 42. a fastener; 43. a fastener; 44. a through groove; 45. an induction device; 46. a position sensor; 47. positioning the induction sheet; 48. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials described therein are commercially available unless otherwise specified; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
Fig. 1 shows a conveying system for changing the moving direction of goods, which comprises a driving mechanism 2, a jacking mechanism 3, a steering roller module 4 and a module belt group 5; the driving mechanism 2 is arranged on the base 1, and the jacking mechanism 3 is connected with the driving mechanism 2 and the steering roller module 4; the steering roller module 4 comprises at least two groups of unpowered roller sets which are independent from each other, and rollers 37 of the two groups of unpowered roller sets are arranged in a crossed manner along the axis direction; the driving mechanism 2 respectively jacks two groups of the jacking mechanisms 3 to drive the two groups of the unpowered roller groups to alternately contact with the rollers 41 of the die belt group 5.
The two groups of unpowered roller groups are respectively jacked by the driving mechanism 2 to drive the rollers 41 of the two groups of unpowered roller groups and the die belt group 5 to alternately contact, and further the movement direction of the goods is changed.
As shown in fig. 2 to 4, the driving mechanism 2 includes a servo motor 48, a main shaft 10 and an eccentric wheel set; the main shaft 10 is arranged on the base 1, and the servo motor 48 is in transmission connection with the main shaft 10 through the synchronous belt pulley 6 to drive the main shaft 10 to rotate along the axial direction of the main shaft; the eccentric wheel group at least comprises two eccentric wheels 13 with non-collinear central axes, and the two eccentric wheels 13 are fixedly connected with the main shaft 10 and synchronously rotate along with the main shaft 10; the synchronous driving device is driven by a servo motor 48 and drives the main shaft 10 and the eccentric wheel set to synchronously rotate under the transmission of a synchronous belt wheel 6.
Specifically, the synchronous pulley 6 includes a driving pulley 7, a driven pulley 8 and a synchronous belt 9; the driving wheel 7 is connected with an output shaft of the servo motor 48, the driven wheel 8 is installed on the main shaft 10, and the synchronous belt 9 is in transmission connection with the driving wheel 7 and the driven wheel 8 and used for driving the main shaft 10 to rotate through the servo motor 48.
Specifically, the eccentric wheel sets comprise an eccentric wheel set A11 and an eccentric wheel set B12; eccentric wheel set a11 includes two eccentric wheels 13; as shown in fig. 8(a) to 8(c), the eccentric wheel 13 includes an eccentric shaft 14 and a rolling bearing 18; as shown in fig. 9(a) and 9(b), the eccentric shaft 14 is axially provided with a shaft hole 16 and a threaded hole 17, the central axis of the shaft hole 16 deviates from the central axis of the eccentric shaft 14, and the eccentric shaft 14 is fixedly mounted on the main shaft 10 through the shaft hole 16; a plurality of threaded holes 17 are uniformly formed in the eccentric shaft 14; a shaft shoulder 15 is arranged on the eccentric shaft 14 in the circumferential direction; the rolling bearing 18 is sleeved on the outer edge of the eccentric shaft 14 and is arranged on the outer side of the eccentric shaft 14 in a threaded fit manner through a positioning screw 20 and a threaded hole 17, and the friction between the eccentric wheel 13 and the jacking mechanism 3 is rolling friction, so that the rolling friction loss in the movement process is reduced; an annular groove 19 is formed in the rolling bearing 18; the annular groove 19 is clamped with the shaft shoulder 15 on the eccentric shaft 14; the structure of the eccentric wheel group B12 is the same as that of the eccentric wheel group A11; when the eccentric wheel set A11 is connected with the main shaft 10, the central axes of the eccentric wheel 13 of the eccentric wheel set A11 and the eccentric wheel 13 of the eccentric wheel set B12 are not collinear, so that the eccentric wheel set A11 and the eccentric wheel set B12 alternately lift two groups of unpowered rollers.
The jacking mechanism 3 comprises at least two jacking plate groups, the tops of the two jacking plate groups are respectively in one-to-one correspondence with the two groups of unpowered rollers, and the bottoms of the two jacking plate groups are respectively in one-to-one correspondence with the two eccentric wheel groups; the jacking mechanism 3 is connected with the driving mechanism 2 and the steering roller module 4 and is used for jacking the steering roller module 4 to be contacted with the die belt set 5.
Specifically, as shown in fig. 5 to 6, the jacking plate group includes a jacking plate group a21 and a jacking plate group B22;
the jacking plate group A21 comprises a first jacking plate 23, a second jacking plate 24, a third jacking plate 25 and a fourth jacking plate 26; the first lifting plate 23, the second lifting plate 24, the third lifting plate 25 and the fourth lifting plate 26 are connected end to form a rectangular frame; the fourth lifting plate 26 is provided with a first gap 31;
the jacking plate group B22 comprises a fifth jacking plate 27, a sixth jacking plate 28, a seventh jacking plate 29 and an eighth jacking plate 30, wherein the fifth jacking plate 27, the sixth jacking plate 28, the seventh jacking plate 29 and the eighth jacking plate 30 are connected end to form a rectangular frame; the sixth lifting plate 28 is provided with a second gap 32;
the fourth jacking plate 26 of the jacking plate group A21 passes through the jacking plate group B22, so that the fifth jacking plate 27 is positioned on the first gap 31; the sixth jacking plate 28 of the jacking plate group B22 passes through the jacking plate group A21, so that the third jacking plate 25 is positioned on the second gap 32;
the jacking plate group A21 and the jacking plate group B22 are mutually independent and move relatively in the vertical direction; so that the jacking plate group A21 and the jacking plate group B22 do not interfere with each other when moving relatively in the vertical direction.
Specifically, the four corners of the jacking plate group A21 and the four corners of the jacking plate group B22 are respectively connected with the base 1 through two groups of guide shafts 33 and linear bearings 34, so that the jacking plate group A21 and the jacking plate group B22 are guided in the vertical direction; as shown in fig. 7, one end of the guide shaft 33 is fixedly connected to the jacking plate group a21 or the jacking plate group B22, and the other end is inserted into the linear bearing 34 moving in the vertical direction; one end of the linear bearing 34 is fixedly connected to the base 1.
The steering roller module 4 comprises at least two groups of independent unpowered roller sets, and rollers 37 of the two groups of unpowered roller sets are arranged in a crossed mode along the axial direction of the rollers; the steering roller module 4 is jacked by the jacking mechanism 3 and then contacts the module belt set 5 to drive goods on the module belt set 5 to change the motion direction.
Specifically, as shown in fig. 10, the steering roller module 4 includes an unpowered roller set a35, an unpowered roller set B36; as shown in fig. 11(a) and 11(b), the unpowered roller group a35 includes rollers 37 and a bottom plate 38, and a plurality of rollers 37 are arranged in series in the conveying direction of the belt module 5 and are respectively connected to the bottom plate 38 by roller mounting brackets 39; the plurality of rollers 37 rotate in the axial direction thereof; the unpowered roller set B36 has the same structure as the unpowered roller set A35, and the rollers of the unpowered roller set B36 are crossed with the roller axis direction of the unpowered roller set A35.
In this embodiment, the rollers 37 of the unpowered roller set A35 are arranged at 45 degrees and the rollers 37 of the unpowered roller set B36 are arranged at-45 degrees.
In the present embodiment, the offset angles of the rollers 37 of the unpowered roller group a35 and the rollers 37 of the unpowered roller group B36 from the horizontal axis may be adjusted as appropriate, and are preferably 45 degrees or-45 degrees, respectively.
As shown in fig. 12, the belt unit 5 includes two sets of supports 40 and a plurality of rollers 41; one end of the supporting body 40 is provided with a clamping piece 42, the other end is provided with a fastener 43, and a plurality of groups of supporting bodies 40 are clamped and connected through the clamping piece 42 and the fastener 43; a plurality of through slots 44 are formed in the support body 40, and the rollers 41 are rotatably connected with the support body 40 through the through slots 44, so that the belt module 5 can move on the steering roller module 4 through the rollers 41.
The eccentric wheel position sensor further comprises a sensing device 45, wherein the sensing device 45 comprises a positioning sensing piece 47 and a position sensor 46, and the positioning sensing piece 47 is arranged at one end, far away from the shaft hole 16, of the eccentric wheel 13; the two position sensors 46 are arranged on the base 1, correspond to the positions of the eccentric wheels 13 where the positioning sensing pieces 47 are respectively located one by one, and are used for sensing signals of the positioning sensing pieces 47 on two different eccentric wheel sets, converting the signals into electric signals and controlling the start and stop of the servo motor 48.
In the embodiment, the jacking plate group A21 is connected with the eccentric wheel group A11 and the unpowered roller group A35 and is used for realizing the movement of the transmission system to the A direction; the jacking plate set B22 is connected with the eccentric wheel set B12 and the unpowered roller set B36 and is used for realizing the steering of the transmission system to the direction B.
A method of changing a direction of movement of a load in a conveyor system, comprising the steps of:
when the goods conveying direction needs to be changed in the transportation process, the two groups of unpowered roller sets are driven to alternately move along the vertical direction, and the unpowered roller sets which are abutted against the die belt sets 5 are switched.
The two groups of unpowered roller groups are alternatively jacked through the driving mechanism 2, the unpowered roller groups in contact with the die belt group 5 are switched, and the movement direction of the goods is changed; that is to say, when the mold strip needs to move in the direction a, the eccentric wheel group a11 jacks the jacking plate group a21 to the highest position, pushes the unpowered roller group a35 to be jacked to the highest position and contacts with the roller 41 of the mold strip group 5, the unpowered roller group a35 drives the roller 41 to roll left, so that the goods on the mold strip group 5 move left, and at this time, the eccentric wheel group B12 and the jacking plate group B22 are located at the lowest position; when the module belt moves towards the direction B, the eccentric wheel group B12 jacks the jacking plate group B22 to the highest position, the unpowered roller group B36 is pushed to be jacked to the highest position and is in contact with the roller 41 of the module belt group 5, the unpowered roller group B36 drives the roller 41 to roll rightwards, and accordingly goods on the module belt move rightwards, and at the moment, the eccentric wheel group A11 and the jacking plate group A21 are located at the lowest position.

Claims (9)

1. A conveyor system for changing the direction of movement of a load, comprising: comprises a driving mechanism (2), a jacking mechanism (3), a steering roller module (4) and a module belt group (5); the driving mechanism (2) is arranged on the base (1), and the jacking mechanism (3) is connected with the driving mechanism (2) and the steering roller module (4); the steering roller module (4) comprises at least two groups of unpowered roller groups which are independent from each other, and rollers (37) of the two groups of unpowered roller groups are arranged in a crossed mode along the axis direction; the driving mechanism (2) respectively jacks two groups of jacking mechanisms (3) to drive the two groups of unpowered roller groups to alternately contact with the rollers (41) of the die belt group (5).
2. A conveyor system for changing the direction of movement of cargo as defined in claim 1 wherein: the driving mechanism (2) comprises a servo motor (48), a main shaft (10) and an eccentric wheel set; the servo motor (48) is in transmission connection with the main shaft (10) through a synchronous belt pulley (6) to drive the main shaft (10) to rotate along the axial direction of the main shaft; the eccentric wheel set comprises at least two eccentric wheels (13) with non-collinear central axes, the two eccentric wheels (13) are fixedly connected with the main shaft (10) and rotate synchronously with the main shaft (10), and the two eccentric wheels (13) alternately lift up two groups of unpowered roller sets respectively.
3. A conveyor system for changing the direction of travel of cargo as defined in claim 2 wherein: the eccentric wheel (13) comprises an eccentric shaft (14) and a rolling bearing (18), and the rolling bearing (18) is sleeved on the outer edge of the eccentric shaft (14).
4. A conveyor system for changing the direction of movement of cargo as defined in claim 1 wherein: the jacking mechanism (3) comprises at least two jacking plate groups, the tops of the two jacking plate groups are respectively in one-to-one correspondence with the two unpowered roller groups, and the bottoms of the two jacking plate groups are respectively in one-to-one correspondence with the two eccentric wheel groups.
5. The conveyor system for changing the direction of movement of the cargo of claim 4, wherein: the jacking plate group comprises a jacking plate group A (21) and a jacking plate group B (22);
the jacking plate group A (21) comprises a first jacking plate (23), a second jacking plate (24), a third jacking plate (25) and a fourth jacking plate (26); the first lifting plate (23), the second lifting plate (24), the third lifting plate (25) and the fourth lifting plate (26) are connected end to form a rectangular frame; a first gap (31) is arranged on the fourth lifting plate (26);
the jacking plate group B (22) comprises a fifth jacking plate (27), a sixth jacking plate (28), a seventh jacking plate (29) and an eighth jacking plate (30), and the fifth jacking plate (27), the sixth jacking plate (28), the seventh jacking plate (29) and the eighth jacking plate (30) are connected end to form a rectangular frame; a second gap (32) is arranged on the sixth jacking plate (28);
the fourth jacking plate (26) of the jacking plate group A (21) penetrates through the jacking plate group B (22) so that the fifth jacking plate (27) is located on the first gap (31); the sixth jacking plate (28) of the jacking plate group B (22) penetrates through the jacking plate group A (21) so that the third jacking plate (25) is located on the second gap (32);
the jacking plate group A (21) and the jacking plate group B (22) are mutually independent and move relatively along the vertical direction.
6. The conveyor system for changing the direction of movement of cargo of claim 5, wherein: the four corners of the jacking plate group A (21) and the four corners of the jacking plate group B (22) are respectively connected with the base (1) through two groups of guide shafts (33) and linear bearings (34) and used for realizing the vertical direction guide of the jacking plate group A (21) and the jacking plate group B (22).
7. A conveyor system for changing the direction of movement of cargo as defined in claim 1 wherein: the unpowered roller group further comprises a bottom plate (38), and a plurality of rollers (37) are sequentially arranged along the conveying direction of the die belt group (5) and are respectively connected to the bottom plate (38) through roller mounting brackets (39); the roller (37) rotates in the direction of the axis thereof.
8. A conveyor system for changing the direction of movement of cargo as defined in claim 2 wherein: still include induction system (45), induction system (45) are including location response piece (47) and position inductor (46), location response piece (47) set up eccentric wheel (13) keep away from the one end in shaft hole (16), position inductor (46) set up on base (1), and with eccentric wheel (13) position corresponds, be used for the response the signal of location response piece (47).
9. The method of changing the direction of movement of a load in a conveyor system as claimed in claim 1, comprising the steps of:
when the goods conveying direction needs to be changed in the transportation process, the two groups of unpowered roller groups are driven to alternately move along the vertical direction, and the unpowered roller groups which are abutted to the die belt groups (5) are switched.
CN202210693035.2A 2022-06-17 2022-06-17 Conveying system and method for changing cargo movement direction Active CN115123737B (en)

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