CN115123737B - Conveying system and method for changing cargo movement direction - Google Patents
Conveying system and method for changing cargo movement direction Download PDFInfo
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- CN115123737B CN115123737B CN202210693035.2A CN202210693035A CN115123737B CN 115123737 B CN115123737 B CN 115123737B CN 202210693035 A CN202210693035 A CN 202210693035A CN 115123737 B CN115123737 B CN 115123737B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
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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
- B65G13/11—Roller frames
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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
- 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
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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
- 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 conveying 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 die set; 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 of each other, and rollers of the two groups of unpowered roller groups are arranged in a crossed manner along the axial direction; the driving mechanism respectively lifts the two groups of lifting mechanisms to drive the two groups of unpowered roller groups to alternately contact with the rollers of the die set; the driving mechanism is used for respectively jacking the two unpowered roller sets to drive the rollers of the two unpowered roller sets and the die set to alternately contact, so that the change of the moving direction of goods is realized.
Description
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 conveyor is not separated from the circulation of modern industrial production, logistics industry, industrial products or logistics goods, and can be widely applied to various industrial fields such as food processing, chemical industry and the like. Most of the conventional conveying systems are used for linear conveying or inclined conveying when conveying goods, the conveying direction cannot 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 conveying method for changing the movement direction of goods, wherein two groups of unpowered roller sets are respectively lifted by a driving mechanism to drive rollers of the two groups of unpowered roller sets and a die set to alternately contact, so that the movement direction of the goods is changed.
A conveying system for changing the movement direction of goods comprises a driving mechanism, a jacking mechanism, a steering roller module and a die set; 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 of each other, and rollers of the two groups of unpowered roller groups are arranged in a crossed manner along the axial direction; the driving mechanism respectively lifts the two groups of lifting mechanisms to drive the two groups of unpowered roller groups to alternately contact with the rollers of the die set.
The driving mechanism is used for respectively jacking the two unpowered roller sets to drive the rollers of the two unpowered roller sets and the die set to alternately contact, so that the change of the moving direction of goods is realized.
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 central axes not collinear, 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 and alternately lift the two unpowered roller sets.
Through setting up the eccentric wheel of two central axis non-collineations for two eccentric wheels can jack up two sets of unpowered roller sets in turn.
Further, 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 friction between the eccentric wheel and the jacking mechanism is set to be rolling friction by sleeving a rolling bearing on the outer edge of the eccentric shaft, so that friction loss in the jacking process of the eccentric wheel is reduced.
Further, 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 arranged on the fourth lifting 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 arranged on the sixth jacking plate;
the fourth lifting plate of the lifting plate set A passes through the lifting plate set B, so that the fifth lifting plate is positioned on the first gap; the sixth lifting plate of the lifting plate group B passes through the lifting plate group A, so that the third lifting 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 relatively moving along the vertical direction; the two groups of jacking mechanisms respectively jack the two groups of unpowered roller groups, the contact area between the jacking mechanisms and the unpowered roller groups is increased by the design of the rectangular frame, and the jacking stability of the jacking mechanisms is ensured; meanwhile, each group of jacking mechanisms respectively jacks up two groups of unpowered roller groups which are arranged at intervals, so that the connection between the unpowered roller groups and the die set is more stable, and the rollers corresponding to the two groups of unpowered roller groups which are arranged at intervals can apply steering acting force to the conveyed goods, so that the process of driving the goods to change in moving direction is more stable.
Furthermore, four corners of the jacking plate group A and 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 guide shafts are used for guiding the jacking plate group A and the jacking plate group B in the vertical direction.
Through setting up guiding axle and linear bearing connection base, realize the direction of vertical direction when guaranteeing that two sets of jacking boards jack-up stability.
Further, the unpowered roller set further comprises a bottom plate, and a plurality of rollers are sequentially arranged along the conveying direction of the die set and are connected to the bottom plate through roller mounting brackets respectively; the roller rotates along the axis direction of the roller.
The rollers are arranged on the bottom plate, so that the rollers can rotate along the axis direction of the rollers, the rotating directions of the rollers on the two unpowered roller sets are different, and the change of the moving direction of goods is realized through the contact with the rollers of the die set.
Further, still include induction system, induction system includes location induction piece and position sensor, the location induction piece sets up the eccentric wheel is kept away from the one end in shaft hole, position sensor sets up on the base, and with the eccentric wheel position corresponds, is used for the response the signal of location induction piece.
The position sensor is matched with the positioning sensing piece and is used for sensing signals of different eccentric wheels and converting the signals into electric signals to control the start and stop of the servo motor.
A method of changing a conveyor system for a direction of movement of cargo, comprising the steps of:
When the cargo conveying direction needs to be changed in the transportation process, the two unpowered roller sets are driven to alternately move along the vertical direction, and the unpowered roller sets which are propped against the die set are switched.
The two unpowered roller sets are alternately jacked by the driving device, and the unpowered roller sets contacted with the die set are switched to change the moving direction of goods.
The beneficial effects of the invention are as follows:
According to the invention, the driving mechanism is used for respectively jacking the two unpowered roller sets to drive the rollers of the two unpowered roller sets and the die set to alternately contact, so that the change of the moving direction of goods is realized; by arranging two groups of unpowered roller sets which are mutually independent and are arranged along the roller axes in a crossing way, the corresponding jacking device and the eccentric wheel are utilized for jacking alternately and are propped against the die set, so that goods on the die set are driven to change the movement direction; the two groups of jacking mechanisms respectively jack the two groups of unpowered roller groups, the contact area between the jacking mechanisms and the unpowered roller groups is increased by the design of the rectangular frame, and the jacking stability of the jacking mechanisms is ensured; simultaneously, each jacking mechanism jacks up two groups of unpowered roller groups which are arranged at intervals respectively, so that the connection between the unpowered roller groups and the die set is more stable, and the rollers corresponding to the two unpowered roller groups which are arranged at intervals can apply steering acting force to the conveyed goods, so that the process of driving the movement direction of the goods to change is more stable; each movement direction of the goods adopts an independent driving mechanism, a jacking mechanism and an unpowered roller set, so that the goods are convenient to install and maintain; meanwhile, a signal of a positioning induction piece on the eccentric wheel is induced by a position sensor and converted into an electric signal, so that the start and stop of the servo motor are controlled; the outer edge of the eccentric wheel is sleeved with a rolling bearing to contact with the jacking plate, and friction between the rolling bearing and the jacking plate is set to be rolling friction, so that friction loss in the jacking process is reduced; the roller on the die set is driven to move by the roller, so that the cost consumption of the electric roller is reduced, and the installation complexity is reduced; the steering roller module has stable structure, the arrangement rule among unpowered rollers is simple and convenient to assemble, the functionality is good, and further the change of the goods moving direction is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic perspective view of a driving mechanism;
FIG. 3 is a schematic side view of a drive 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 view of a structure of a lift plate set;
FIG. 7 is a schematic view of the structure of the guide shaft and linear bearing;
FIG. 8 (a) is a schematic diagram of the front view of the eccentric;
Fig. 8 (b) is a schematic perspective view of an eccentric;
FIG. 8 (c) is a schematic axial cross-section of the eccentric;
fig. 9 (a) is a schematic diagram of the front view structure of the eccentric shaft;
fig. 9 (b) is a schematic perspective view of the eccentric shaft;
FIG. 10 is a schematic view of the 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 a die set.
Reference numerals:
1. A base; 2. a driving mechanism; 3. a jacking mechanism; 4. a steering roller module; 5. a die set group; 6. a synchronous pulley; 7. a driving wheel; 8. driven wheel; 9. a synchronous belt; 10. a main shaft; 11. an eccentric wheel group A; 12. an eccentric wheel group 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 lift plate; 24. a second jacking plate; 25. a third jacking plate; 26. a fourth jacking plate; 27. a fifth jacking plate; 28. a sixth jacking plate; 29. a seventh jacking 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 set A; 36. an unpowered roller set B; 37. a roller; 38. a bottom plate; 39. a roller mounting bracket; 40. a support body; 41. a roller; 42. a clamping piece; 43. a fastener; 44. a through groove; 45. an induction device; 46. a position sensor; 47. positioning the induction piece; 48. a servo motor.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "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 merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its 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 should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Fig. 1 shows a conveying system for changing the movement direction of cargoes, which comprises a driving mechanism 2, a jacking mechanism 3, a steering roller module 4 and a die set 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 mutually independent unpowered roller sets, and rollers 37 of the two unpowered roller sets are arranged in a crossed mode along the axial direction; the driving mechanism 2 respectively lifts the 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 set 5.
The driving mechanism 2 is used for respectively lifting the two unpowered roller sets, so that the rollers 41 of the two unpowered roller sets and the die set 5 are driven to alternately contact, and further the change of the moving direction of goods is realized.
As shown in fig. 2 to 4, the driving mechanism 2 includes a servo motor 48, a main shaft 10 and an eccentric wheel group; the main shaft 10 is arranged on the base 1, and the servo motor 48 is connected with the main shaft 10 through the transmission of the synchronous pulley 6 to drive the main shaft 10 to rotate along the axial direction; the eccentric wheel set at least comprises two eccentric wheels 13 with central axes not collinear, and the two eccentric wheels 13 are fixedly connected with the main shaft 10 and synchronously rotate along with the main shaft 10; driven by a servo motor 48, the main shaft 10 and the eccentric wheel set are driven to synchronously rotate under the transmission of the synchronous pulley 6.
Specifically, the timing pulley 6 includes a driving pulley 7, a driven pulley 8, and a timing belt 9; the driving wheel 7 is connected with an output shaft of a servo motor 48, the driven wheel 8 is arranged 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 is used for driving the main shaft 10 to rotate by the servo motor 48.
Specifically, the eccentric wheel group comprises an eccentric wheel group A11 and an eccentric wheel group B12; the eccentric wheel set A11 comprises 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 arranged on the main shaft 10 through the shaft hole 16; the plurality of threaded holes 17 are uniformly formed in the eccentric shaft 14; the eccentric shaft 14 is provided with a shaft shoulder 15 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 the set screw 20 and the threaded hole 17, so that friction between the eccentric wheel 13 and the jacking mechanism 3 is rolling friction, and rolling friction loss in the moving process is reduced; the rolling bearing 18 is provided with an annular groove 19; the annular groove 19 is clamped with a 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 is connected with the main shaft 10, the central axes of the eccentric wheel 13 of the eccentric wheel group A11 and the eccentric wheel 13 of the eccentric wheel group B12 are not collinear, so that the eccentric wheel group A11 and the eccentric wheel group B12 alternately lift up the two unpowered roller sets.
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; 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 in contact with the die set 5.
Specifically, as shown in fig. 5 to 6, the jacking plate group includes a jacking plate group a21, a jacking plate group B22;
The jacking plate group a21 includes 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, 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; the sixth jacking plate 28 is provided with a second gap 32;
The fourth lifting plate 26 of the lifting plate set a21 passes through the lifting plate set B22 so that the fifth lifting plate 27 is positioned on the first gap 31; the sixth jacking plate 28 of the jacking plate set B22 passes through the jacking plate set a21 such that the third jacking plate 25 is positioned above the second gap 32;
the jacking plate group A21 and the jacking plate group B22 are mutually independent and relatively move along the vertical direction; so that the jacking plate group A21 and the jacking plate group B22 do not interfere with each other when relatively moving along the vertical direction.
Specifically, four corners of the jacking plate group A21 and 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, the guide shaft 33 has one end fixedly connected to the jacking plate group a21 or the jacking plate group B22 and the other end 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 mutually independent unpowered roller sets, and rollers 37 of the two unpowered roller sets are arranged in a crossed manner along the axial direction of the rollers; the steering roller module 4 is lifted up through the lifting mechanism 3 and is further contacted with the die set 5, so that the goods on the die set 5 are driven to change the moving 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 set a35 includes a roller 37 and a bottom plate 38, and a plurality of rollers 37 are arranged in order along the conveying direction of the die set 5 and are connected to the bottom plate 38 by roller mounting brackets 39, respectively; 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.
The offset angles of the rollers 37 of the unpowered roller group a35 and the rollers 37 of the unpowered roller group B36 with respect to the horizontal axis may be adjusted as appropriate, and in this embodiment, the offset angles are preferably 45 degrees and-45 degrees, respectively.
As shown in fig. 12, the die set 5 includes two sets of support bodies 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 connected in a clamping way through the clamping piece 42 and the fastener 43; the support body 40 is provided with a plurality of through grooves 44, and the rollers 41 are rotatably connected with the support body 40 through the through grooves 44, so that the die set 5 can move on the steering roller module 4 through the rollers 41.
The device also 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 of the eccentric wheel 13 far away from the shaft hole 16; the two position sensors 46 are arranged on the base 1, are respectively in one-to-one correspondence with the positions of the eccentric wheels 13 where the positioning sensing pieces 47 are positioned, and are used for sensing signals of the positioning sensing pieces 47 on two groups of different eccentric wheel groups and converting the signals into electric signals to control 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 in the direction A by a transmission system; the jacking plate group B22 is connected with the eccentric wheel group B12 and the unpowered roller group B36 and is used for realizing steering in the direction B by a transmission system.
A method of changing a conveyor system for a direction of movement of cargo, comprising the steps of:
when the cargo conveying direction needs to be changed in the transportation process, the two unpowered roller sets are driven to alternately move along the vertical direction, and the unpowered roller sets which are propped against the die set 5 are switched.
The driving mechanism 2 alternately lifts the two unpowered roller sets, and the unpowered roller sets contacted with the die set 5 are switched to change the moving direction of goods; that is, when the eccentric wheel set a11 needs to move in the direction a, the lifting plate set a21 is lifted to the highest position, the unpowered roller set a35 is pushed to be lifted to the highest position and is contacted with the roller 41 of the die set 5, the unpowered roller set a35 drives the roller 41 to roll leftwards, so that goods on the die set 5 move leftwards, and at the moment, the eccentric wheel set B12 and the lifting plate set B22 are located at the lowest position; when the eccentric wheel group B12 needs to move towards the direction B, the lifting plate group B22 is lifted to the highest position, the unpowered roller group B36 is pushed to be lifted to the highest position and is contacted with the roller 41 of the die set 5, the unpowered roller group B36 drives the roller 41 to roll rightwards, so that the goods on the die set belt move rightwards, and at the moment, the eccentric wheel group A11 and the lifting plate group A21 are positioned at the lowest position.
Claims (5)
1. A conveyor system for changing the direction of movement of goods, characterized by: comprises a driving mechanism (2), a jacking mechanism (3), a steering roller module (4) and a die set (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 mutually independent unpowered roller sets, and rollers (37) of the two unpowered roller sets are arranged in a crossed mode along the axis direction; the driving mechanism (2) respectively lifts the 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 set (5);
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 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 central axes not collinear, the two eccentric wheels (13) are fixedly connected with the main shaft (10) and synchronously rotate along with the main shaft (10), and the two eccentric wheels (13) respectively and alternately lift the two unpowered roller sets;
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;
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), 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; a second gap (32) is arranged on the sixth lifting plate (28);
The fourth lifting plate (26) of the lifting plate group A (21) passes through the lifting plate group B (22) so that the fifth lifting plate (27) is positioned on the first gap (31); the sixth jacking plate (28) of the jacking plate set B (22) passes through the jacking plate set a (21) with the third jacking plate (25) 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;
Still include induction system (45), induction system (45) are including location induction piece (47) and position sensor (46), location induction piece (47) set up eccentric wheel (13) are kept away from the one end in shaft hole (16), position sensor (46) set up on base (1) and with eccentric wheel (13) position corresponds, are used for the response the signal of location induction piece (47).
2. A conveyor system for redirecting movement of cargo as defined in claim 1 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).
3. A conveyor system for redirecting movement of cargo as defined in claim 1 wherein: four corners of the jacking plate group A (21) and 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 are used for guiding the jacking plate group A (21) and the jacking plate group B (22) in the vertical direction.
4. A conveyor system for redirecting movement of cargo as defined in claim 1 wherein: the unpowered roller set further comprises a bottom plate (38), and a plurality of rollers (37) are sequentially arranged along the conveying direction of the die set (5) and are connected to the bottom plate (38) through roller mounting brackets (39); the roller (37) rotates in the axial direction thereof.
5. A method of changing the direction of movement of a cargo in a conveyor system according to claim 1, comprising the steps of:
when the cargo conveying direction needs to be changed in the transportation process, the two unpowered roller sets are driven to alternately move along the vertical direction, and the unpowered roller sets which are propped against the die set (5) are switched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115123737A (en) | 2022-09-30 |
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