Bag holding, conveying and translating equipment

Abstract

The utility model relates to the technical field of packaging machinery, in particular to bag holding conveying translation equipment which comprises a conveying mechanism, a rotary driving part, a first transmission part, a bag holding device and a second transmission part. The conveying mechanism comprises a driving wheel, a driven wheel and a conveying belt, and the conveying belt is wound on the driving wheel and the driven wheel; the second transmission part comprises a one-way bearing and a transmission wheel in transmission connection with the first transmission part, and the transmission wheel is in transmission connection with the driving wheel through the one-way bearing; the first transmission part is connected with the rotary driving part and is configured to drive the bag holding device to do reciprocating rectilinear motion and drive the transmission wheel to rotate; and the second transmission part is configured to drive the conveying belt to move unidirectionally. The equipment is compact in structure, and the manufacturing cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a bag holding and conveying translation device. Background Art

[0002] When the equipment is working, after the filling bag falls onto the conveyor belt, the bag is in a free state and is prone to tilting, collapsing, etc. During the period from the bag falling to the bag being conveyed to the next process, if the bag is not additionally clamped, subsequent work such as bag opening arrangement and sewing cannot be completed, thus affecting the operation of the entire equipment.

[0003] In the prior art, a Chinese utility model patent document with publication number CN218507029U and authorization announcement date of February 21, 2023 is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: A reciprocating adaptive clamping bag displacement device for a standing packaging bag filled with materials, including a three-section belt conveyor, and also including: a guide rail module, which is slidably arranged under the belt conveyor along the conveying track direction of the belt conveyor; two pairs of adsorption plates, both installed and fixed above the guide rail module, and respectively located on the front and rear sides of the two right sections of the belt conveyor, the adsorption plate is a hollow structure and a plurality of suction holes are arranged on the side facing the belt conveyor; an air suction pipe; a bag holding plate, corresponding to the adsorption plate and installed and fixed on the upper side of the adsorption plate.

[0004] In actual use, the above technical solution requires at least two sets of motors to realize the unidirectional movement of the conveyor belt and the reciprocating movement of the bag holding device in the conveyor respectively, and guide rails of the bag holding device are also required. Due to space limitations, the overall design is too complicated and the cost is relatively high. Summary of the invention

[0005] In order to solve the above technical problems, the utility model proposes a bag holding and conveying translation device, which has a compact structure and can reduce manufacturing costs.

[0006] The utility model is realized by adopting the following technical solutions:

[0007] A bag holding and conveying translational equipment comprises a conveying mechanism, a rotating driving member, a first transmission member, a bag holding device and a second transmission member; the conveying mechanism comprises a driving wheel, a driven wheel and a conveyor belt, and the conveyor belt is wound around the driving wheel and the driven wheel; the second transmission member comprises a one-way bearing and a transmission wheel connected to the first transmission member, and the transmission wheel and the driving wheel are connected to each other via a one-way bearing; the first transmission member is connected to the rotating driving member, and is configured to drive the bag holding device to perform reciprocating linear motion and drive the transmission wheel to rotate; the second transmission member is configured to drive the conveyor belt to perform one-way movement.

[0008] The first transmission component and the second transmission component are respectively located between the upper and lower conveyor belts.

[0009] The conveying mechanism also includes two side panels.

[0010] The side panels are also provided with guide grooves, and the bag holding device is also provided with guide wheels matching the guide grooves.

[0011] The first transmission component includes a transmission sprocket set and a first chain meshed with the transmission sprocket set. The transmission sprocket set includes a plurality of transmission sprockets, one of which is connected to the rotating drive member; the bag holding device is connected to the first chain.

[0012] A chain pressing block is also provided on the first chain.

[0013] A chain tensioning device is also provided on the first chain.

[0014] The bag holding devices are arranged in groups, and each group of bag holding devices includes two bag holding components that are arranged opposite to each other and are respectively located on both sides of the conveying mechanism, and a third driving component that drives the two bag holding components that are arranged opposite to each other to move toward or away from each other.

[0015] The bag holding assembly comprises an adsorption plate capable of generating adsorption force, and a side plate is further provided at the feeding end and / or the discharging end of each adsorption plate, and the surface of the side plate facing the material is arc-shaped.

[0016] The third driving component includes a driver and a guide member, and the guide member includes a linear bearing and a linear guide column. The linear bearing is fixed on the bag holding component, and the two ends of the linear guide column are respectively inserted into the linear bearings on the two oppositely arranged bag holding components.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. In the present invention, the reciprocating linear motion of the bag holding device and the unidirectional movement of the conveyor belt are realized by the same rotating driving member, the structure is more compact, and the number of rotating driving members is reduced, which can reduce the manufacturing cost.

[0019] 2. The first transmission component and the second transmission component are respectively located between the upper and lower conveyor belts, which is convenient for protecting the first transmission component and the second transmission component and reducing the impact of the conveyed materials, especially the conveyed powder materials, on the first transmission component and the second transmission component.

[0020] 3. The conveying mechanism also includes two side panels, which are convenient for supporting the overall bag-holding conveying and translational equipment. At the same time, the side panels can cooperate with the conveyor belt to better protect the first transmission component and the second transmission component between the upper and lower conveyor belts.

[0021] 4. The setting of the guide groove and the guide wheel has a good guiding effect on the reciprocating linear motion of the bag holding device. It is no longer necessary to set up a separate translation guide rail, and the structure is more compact.

[0022] 5. The setting of the chain clamping block enables the first chain to run more smoothly.

[0023] 6. The setting of the chain tensioning device can make the first chains on both sides tightened, and the running effect of the first chain is better.

[0024] 7. In the present application, the structural design of the side panel can better locate the position of the bag containing the material, improve the adsorption effect of the adsorption plate, and facilitate improving the success rate of subsequent bag opening arrangement and sealing. In addition, the surface of the side panel facing the material is curved. When clamping, especially when the material is powder, the side panel and the bag containing the powder can fit better, and the clamping effect is better.

[0025] 8. The setting of the guide can better limit the moving direction of the bag holding component and ensure the bag clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementations, wherein:

[0027] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2 It is an enlarged schematic diagram of area A in the utility model;

[0029] Figure 3 It is an enlarged schematic diagram of area B in the utility model;

[0030] Figure 4 The structure of the utility model is shown in FIG. Figure 2 ;

[0031] Figure 5 The structure of the utility model is shown in FIG. Figure 3 ;

[0032] Markings in the figure:

[0033] 1. adsorption plate, 2. side plate, 3. rotating drive part, 4. cylinder, 5. linear bearing, 6. linear guide column, 7. pipe joint, 8. chain tensioning device, 9. side panel, 10. adsorption hole, 11. adsorption chamber, 12. driving wheel, 13. driving shaft, 14. conveyor belt, 15. transmission wheel, 16. one-way bearing, 17. guide groove, 18. guide wheel, 19. first chain, 20. transmission sprocket, 21. chain clamping block, 22. driven shaft, 23. second chain, 24. mounting support, 25. cylinder mounting seat. DETAILED DESCRIPTION

[0034] Example 1

[0035] As a basic embodiment of the utility model, the utility model includes a bag-holding conveying translation device, including a conveying mechanism, a rotating driving member 3, a first transmission component, a bag-holding device and a second transmission component. The conveying mechanism includes a driving wheel 12, a driven wheel and a conveyor belt 14, and the conveyor belt 14 is wound around the driving wheel 12 and the driven wheel. Among them, the conveying mechanism is a conventional structure in the field, and can be a belt conveyor or a chain plate conveyor. When in use, the specific structure of the driving wheel 12, the driven wheel and the conveyor belt 14 can be adjusted according to actual needs.

[0036] The second transmission component includes a one-way bearing 16 and a transmission wheel 15 that is transmission-connected to the first transmission component, and the transmission wheel 15 is transmission-connected to the driving wheel 12 via the one-way bearing 16. The first transmission component is connected to the rotary drive member 3, and is configured to drive the bag holding device to perform reciprocating linear motion and to drive the transmission wheel 15 to rotate. The second transmission component is configured to drive the conveyor belt 14 to perform unidirectional movement.

[0037] Example 2

[0038] As a preferred embodiment of the utility model, the utility model includes a bag holding and conveying translation device, including a conveying mechanism, a rotating driving member 3, a first transmission component, a bag holding device and a second transmission component. The conveying mechanism includes a driving wheel 12, a driven wheel and a conveyor belt 14, and the conveyor belt 14 is wound around the driving wheel 12 and the driven wheel. Among them, the bag holding device can adopt conventional technical means in the field, for example, it can include two bag holding plates that are relatively arranged and respectively located on both sides of the conveying mechanism, so that when the bag containing the material is transported from the conveyor belt 14 on the conveying mechanism to the position of the bag holding device, the bag holding device can be used to realize the bag holding action.

[0039] The rotary drive member 3, the first transmission member and the second transmission member may be arranged below the bottom conveyor belt 14. Preferably, the rotary drive member 3, the first transmission member and the second transmission member are arranged between the upper and lower conveyor belts 14, respectively.

[0040] The rotary drive member 3 may adopt conventional technical means in the art, for example, a motor, an electric motor, etc. In order to realize the synchronous translation of the two bag holding plates in the bag holding device following the materials on the conveyor belt 14, the two bag holding plates are connected by a connecting rod or a telescopic rod. The first transmission component and the second transmission component also adopt conventional mechanical structures in the art. For example, the first transmission component may include a gear and a rack that mesh with each other, the gear is connected to the rotary drive member 3, and the rack is connected to the connecting rod or the telescopic rod.

[0041] The second transmission component includes a one-way bearing 16 and a transmission wheel 15 that is transmission-connected to the first transmission component. Specifically, the transmission wheel 15 can mesh with the gear of the first transmission component, and the transmission wheel 15 and the driving wheel 12 are also transmission-connected via the one-way bearing 16.

[0042] When the rotating drive member 3 drives the gear to rotate forward or reverse, it drives the rack and the bag holding device connected to the rack to make reciprocating linear motion along the conveyor line direction. When the driving gear rotates forward or reverse, it also drives the transmission wheel 15 to rotate. Due to the one-way bearing 16, the driving wheel 12 only drives the conveyor belt 14 to move from the feeding end to the discharging end or remain stationary.

[0043] Example 3

[0044] As a preferred embodiment of the utility model, the utility model includes a bag holding and conveying translation device, including a conveying mechanism, a rotating driving member 3, a first transmission component, a bag holding device and a second transmission component. The conveying mechanism includes a driving wheel 12, a driven wheel, a conveyor belt 14 and two side panels 9, the driving wheel 12 and the driven wheel are respectively mounted on the side panels 9, and the conveyor belt 14 is wound around the driving wheel 12 and the driven wheel.

[0045] The first transmission component is connected to the rotary drive member 3 and is configured to drive the bag holding device to perform reciprocating linear motion. In order to achieve better guiding and positioning effects, the side panel 9 is further provided with a guide groove 17, and the bag holding device is provided with a guide wheel 18 matching the guide groove 17.

[0046] The second transmission component includes a one-way bearing 16 and a transmission wheel 15 that is transmission-connected to the first transmission component. When the rotary drive member 3 drives the bag holding device to perform reciprocating linear motion through the first transmission component, the transmission wheel 15 is also driven to rotate. Since the transmission wheel 15 and the driving wheel 12 are transmission-connected through the one-way bearing 16, the driving wheel 12 can only perform one-way rotational motion and can only drive the conveyor belt 14 to move in one direction.

[0047] Example 4

[0048] As another preferred embodiment of the utility model, the utility model includes a bag holding and conveying translation device, including a conveying mechanism, a rotating driving member 3, a first transmission component, a bag holding device and a second transmission component. The conveying mechanism includes a driving wheel 12, a driven wheel and a conveying belt 14, and the conveying belt 14 is wound around the driving wheel 12 and the driven wheel.

[0049] Since the bag holding device generally includes two bag holding plates arranged opposite to each other. The number of the first transmission components can be one group, which drives the two bag holding plates to move synchronously at the same time. Alternatively, the number of the first transmission components can be two groups, which respectively drive the two bag holding plates to move synchronously. Each group of first transmission components includes a mounting frame, a transmission sprocket group and a first chain 19 meshed with the transmission sprocket group, and the transmission sprocket group includes a plurality of transmission sprockets 20, and each transmission sprocket 20 is respectively rotatably arranged on the mounting frame through a connecting shaft. The rotating drive member 3 can be provided with two, respectively corresponding to the two groups of first transmission components. One of the transmission sprockets 20 in each group of first transmission components is connected to the corresponding rotating drive member 3, and the two bag holding plates are respectively connected to the first chains 19 in the two groups of first transmission components.

[0050] The second transmission component includes a one-way bearing 16 and a transmission wheel 15 transmission-connected to the first transmission component. Specifically, a sprocket is further provided on the connecting shaft of one of the transmission sprockets 20 in the first transmission component, and the transmission wheel 15 is transmission-connected to the sprocket via a second chain 23 .

[0051] The rotating drive member 3 can be a motor, which drives one of the transmission sprockets 20 to rotate, drives the first chain 19 and the bag holding plate on the first chain 19 to move back and forth along the conveyor line direction, and at the same time drives the remaining transmission sprockets 20 to drive the corresponding connecting shaft to rotate through the first chain 19, and drives the transmission wheel 15 to rotate through the second chain 23. Since the transmission wheel 15 and the driving wheel 12 are connected by a one-way bearing 16, when rotating forward, the driving wheel 12 is driven to rotate, so that the conveyor belt 14 moves from the feed end to the discharge end. When rotating in the reverse direction, the driving wheel 12 stops rotating and the conveyor belt 14 stops conveying.

[0052] Example 5

[0053] As another preferred embodiment of the utility model, the utility model includes a bag holding and conveying translation device, including a conveying mechanism, a rotating driving member 3, a first transmission component, a bag holding device and a second transmission component. The conveying mechanism includes a driving wheel 12, a driven wheel and a conveying belt 14, and the conveying belt 14 is wound around the driving wheel 12 and the driven wheel.

[0054] The bag holding device is arranged in groups, and each group of bag holding devices includes two bag holding components that are arranged opposite to each other and are respectively located on both sides of the conveying mechanism, and a third driving component that drives the two bag holding components that are arranged opposite to each other to move toward or away from each other. Among them, the bag holding component includes an adsorption plate 1 that can generate adsorption force, and each adsorption plate 1 is also provided with a side plate 2 at the feeding end or the discharging end, and the surface of the side plate 2 facing the material is arc-shaped. Specifically, the adsorption plate 1 can be hollow, and a plurality of adsorption holes 10 are also provided on the side facing the material. The adsorption plate 1 is also provided with an outwardly protruding adsorption cavity 11 on the side away from the material, and the adsorption cavity 11 is connected to the adsorption component that can generate negative pressure, thereby realizing the adsorption force generated by the adsorption plate 1. The third driving component can be a conventional linear motion driving component in the field, such as a ball screw transmission component.

[0055] The second transmission component includes a transmission wheel 15 that is transmission-connected to the first transmission component, and the transmission wheel 15 and the driving wheel 12 are transmission-connected via a one-way bearing 16. The first transmission component is connected to the rotary drive member 3, and is configured to drive the bag holding device and the third driving assembly to perform reciprocating linear motion, and to drive the transmission wheel 15 to rotate. The second transmission component is configured to drive the driving wheel 12 to perform unidirectional rotational motion.

[0056] Example 6

[0057] As the best embodiment of the present utility model, refer to the attached specification Figure 1 ~Instructions attached Figure 4 The utility model includes a bag-holding and conveying translation device, including a conveying mechanism, a rotating driving member 3, a first transmission component, a bag-holding device and a second transmission component. The conveying mechanism includes a driving shaft 13, a driven shaft 22, a driving wheel 12, a driven wheel, a conveyor belt 14 and a mounting frame. The mounting frame includes two oppositely arranged side panels 9. The driving shaft 13 and the driven shaft 22 are respectively arranged at two ends of the mounting frame, the driving wheel 12 is arranged on the driving shaft 13, and the driven wheel is arranged on the driven shaft 22. The conveyor belt 14 is wound around the driving wheel 12 and the driven wheel.

[0058] The bag holding device is arranged in groups, and the utility model includes a group of bag holding devices. The bag holding device includes two bag holding assemblies arranged opposite to each other and located on both sides of the conveying mechanism, and a third driving assembly driving the two bag holding assemblies arranged opposite to each other to move toward or away from each other.

[0059] The bag holding assembly includes adsorption plates 1 arranged opposite to each other, a mounting support 24 connected to the adsorption plate 1, and an adsorption assembly for causing the adsorption plate 1 to generate a negative pressure adsorption force. Along the conveying direction of the material, each adsorption plate 1 includes two side plate mounting areas and an adsorption area located between the two side plate mounting areas. The adsorption area is hollow, and a plurality of adsorption holes 10 are provided on the side facing the material. The adsorption holes 10 are evenly distributed on the adsorption area. The adsorption plate 1 is also provided with an adsorption cavity 11 protruding outward and matching the adsorption area on the side away from the material, and a pipe joint 7 is connected to the adsorption cavity 11. In the utility model, the pipe joints 7 on the adsorption cavities 11 on the two adsorption plates 1 can be respectively connected to the same adsorption assembly through a three-way pipe.

[0060] The feed end and the discharge end of each adsorption plate 1 are respectively provided with a side plate 2, that is, the side plates 2 are respectively provided on the two side plate mounting areas. The position of the side plate 2 on the adsorption plate 1 can be adjusted along the material conveying direction. Specifically, the adsorption plate 1 can be provided with a waist-shaped hole, and the side plate 2 is provided with a positioning through hole, and the position adjustment of the side plate 2 on the adsorption plate 1 is achieved through the cooperation of bolts and nuts.

[0061] An angle is formed between the side panel 2 and the adsorption plate 1. Furthermore, the surface of the side panel 2 facing the material is arc-shaped, and a reinforcing block is provided on the side of the side panel 2 facing away from the material, and the shape of the reinforcing block can match the shape formed by the side panel 2 and the adsorption plate 1. Preferably, the side panel 2 and the reinforcing block can be integrally formed, and the reinforcing block and the side panel 2 share the same edge, and together enclose a hollow structure.

[0062] Refer to the instruction manual Figure 5 , the third driving component includes a driver and a guide. The driver can be a cylinder 4, and the cylinder 4 is fixed on the cylinder mounting seat 25, and the output end of the cylinder 4 is connected to the mounting support 24. The guide may include a linear bearing 5 and a linear guide column 6. The linear bearing 5 is fixed on the mounting support 24, and the two ends of the linear guide column 6 are respectively inserted into the linear bearings 5 ​​on the two oppositely arranged mounting supports 24. The cylinder mounting seat 25 is fixed on the linear guide column 6, and the cylinder 4 drives the mounting support 24 to move back and forth along the linear guide column 6, so as to realize the movement of the two oppositely arranged adsorption plates 1 toward or away from each other.

[0063] The rotating drive member 3 may include a motor and a reducer. The first transmission component may be provided with two groups, each driving the two bag holding components to reciprocate in a straight line direction. Specifically, each group of first transmission components includes a transmission sprocket group and a first chain 19 meshing with the transmission sprocket group. The two first chains 19 are respectively connected to two cylinder mounting seats 25, and a chain clamping block 21 and a chain tensioning device 8 are also provided on the first chain 19. The transmission sprocket group includes a plurality of transmission sprockets 20. The transmission sprocket groups in the two groups of first transmission components can be arranged in a one-to-one correspondence, and the corresponding two transmission sprockets 20 are respectively connected by a connecting shaft, and the two ends of the connecting shaft are respectively rotatably arranged on the two side panels 9. One of the transmission sprockets 20 is connected to the rotating drive member 3, thereby driving the first chain 19 of the group and the bag holding device on the first chain 19 to move in a straight line direction; at the same time, the first chain 19 of the group drives the remaining transmission sprockets 20 of the group to rotate, further driving the corresponding transmission sprocket 20 in the other group to rotate, and driving the first chain 19 of the other group and the bag holding device on the first chain 19 to move in a straight line direction.

[0064] Furthermore, guide grooves 17 are respectively provided on the two side panels 9 , and guide wheels 18 matching the guide grooves 17 are respectively provided on the two mounting supports 24 .

[0065] The second transmission component includes a one-way bearing 16 and a transmission wheel 15 that is transmission-connected to the first transmission component. In the utility model, the second transmission component is also provided with two groups. A sprocket is also provided on the connecting shaft of one of the transmission sprockets 20 in each group of the first transmission components, and the sprocket and the transmission wheel 15 are transmission-connected through a second chain 23. The transmission wheel 15 is arranged on the outer ring of the one-way bearing 16. The one-way bearing 16 and the driving wheel 12 are both fixed on the driving shaft 13, and the transmission wheel 15 and the driving wheel 12 are transmission-connected through the one-way bearing 16.

[0066] Furthermore, the first transmission component, the second transmission component, the third transmission component and the rotary drive assembly are respectively located between the upper and lower conveyor belts 14 .

[0067] When the motor rotates forward, the bag holding device is driven to move in the direction from the feed end to the discharge end through the first chain 19, and the transmission wheel 15 is also driven to rotate through the second chain 23. The transmission wheel 15 is equipped with a one-way bearing 16, and the driving shaft 13 is driven to rotate through the one-way bearing 16. The driving shaft 13 is connected to the driving wheel 12, and the driving wheel 12 is connected to the conveyor belt 14, so that the bag holding device and the conveyor belt 14 can be translated to the left, that is, from the feed end to the discharge end. When the motor rotates in the reverse direction, the bag holding device is driven to move to the right through the first chain 19, that is, from the discharge end to the feed end. At the same time, because of the one-way bearing 16, the conveyor belt 14 and the driving wheel 12 are stationary at this time. Therefore, it is finally realized that one motor is used to realize the reciprocating movement of the bag holding device, and the conveyor belt 14 can only move in the direction from the feed end to the discharge end.

[0068] To sum up, after reading the utility model document, ordinary technicians in this field can make various other corresponding transformation schemes based on the technical scheme and technical concept of the utility model without creative mental labor, which all fall within the scope of protection of the utility model.

Claims

1. A bag-carrying conveying and translational device, comprising a conveying mechanism, wherein the conveying mechanism comprises a driving wheel (12), a driven wheel and a conveyor belt (14), wherein the conveyor belt (14) is wound around the driving wheel (12) and the driven wheel; characterized in that: It also includes a rotary drive member (3), a first transmission member, a bag holding device and a second transmission member; the second transmission member includes a one-way bearing (16) and a transmission wheel (15) connected to the first transmission member, and the transmission wheel (15) and the driving wheel (12) are connected to each other via the one-way bearing (16); the first transmission member is connected to the rotary drive member (3) and is configured to drive the bag holding device to perform reciprocating linear motion and drive the transmission wheel (15) to rotate; the second transmission member is configured to drive the conveyor belt (14) to perform unidirectional movement.

2. The bag-carrying and conveying translation device according to claim 1 is characterized in that: The first transmission component and the second transmission component are respectively located between the upper and lower layers of conveyor belts (14).

3. The bag-carrying and conveying translation device according to claim 2 is characterized in that: The conveying mechanism also includes two side panels (9).

4. The bag-carrying and conveying translation device according to claim 3 is characterized in that: The side panel (9) is also provided with a guide groove (17), and the bag holding device is also provided with a guide wheel (18) matching the guide groove (17).

5. A bag-carrying and conveying translation device according to any one of claims 1 to 4, characterized in that: The first transmission component comprises a transmission sprocket set and a first chain (19) meshed with the transmission sprocket set, the transmission sprocket set comprises a plurality of transmission sprockets (20), one of the transmission sprockets (20) being connected to the rotating drive member (3); and the bag holding device is connected to the first chain (19).

6. The bag-carrying and conveying translation device according to claim 5 is characterized in that: The first chain (19) is also provided with a chain pressing block (21).

7. The bag-carrying and conveying translation device according to claim 6 is characterized in that: The first chain (19) is also provided with a chain tensioning device (8).

8. The bag-carrying and conveying translation device according to claim 5 is characterized in that: The bag holding devices are arranged in groups, and each group of bag holding devices includes two bag holding components that are arranged opposite to each other and are respectively located on both sides of the conveying mechanism, and a third driving component that drives the two bag holding components that are arranged opposite to each other to move toward or away from each other.

9. The bag-carrying conveying and translation device according to claim 8 is characterized in that: The bag holding assembly comprises an adsorption plate (1) capable of generating adsorption force, and each adsorption plate (1) is further provided with a side plate (2) at the feeding end and / or the discharging end, and the surface of the side plate (2) facing the material is arc-shaped.

10. The bag-carrying and conveying translation device according to claim 8 is characterized in that: The third driving component comprises a driver and a guide member, the guide member comprises a linear bearing (5) and a linear guide column (6), the linear bearing (5) is fixed on the bag holding component, and the two ends of the linear guide column (6) are respectively inserted into the linear bearings (5) on the two bag holding components arranged opposite to each other.

Images