Automatic folding and arranging device for connected bags with ear hooks

Through the coordinated work of the servo conveying belt and multiple sets of push components, the problem of slow automatic folding speed of the bag is solved, effective folding of the ear hooks is achieved, and the internal space of the packaging bag is saved.

CN120440384APending Publication Date: 2025-08-08JIAXING YIXIN AUTOMATION EQUIP
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Patent Information

Application Number
CN202510698489.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

In the prior art, the automatic folding speed of the bag with ear hooks is slow, resulting in wasting the internal space of the bag.

Method used

The servo conveying material storing belt and multiple sets of pushing components work together. The first pushing component pushes the bag to the bottom plate, and the second pushing component and the folding component cooperate to fold the ear hook. The drive component drives the servo conveying material storing belt alternately packaging bag partitions to achieve automatic folding of the bag.

Benefits of technology

Effectively utilize the internal space of the packaging bag to avoid wasting space caused by the erecting of ear hooks and improve the automatic folding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automatic folding and arranging device for a connected bag with an ear hook, relates to the technical field of bag folding and arranging devices, and aims to solve the technical problem of low automatic folding speed of the ear hook arranged on a first bag of the connected bag. According to the key points of the technical scheme, the packaging bag sorting device comprises a servo conveying and sorting belt, the two sides of the servo conveying and sorting belt are each provided with a belt installation base, the top and the bottom of the servo conveying and sorting belt are each provided with a plurality of packaging bag partition plates, a conveying plate is arranged above the servo conveying and sorting belt, and through grooves are formed in the packaging bag partition plates; a driving assembly is arranged on the belt mounting frame on one side, a first pushing assembly is arranged on one side of the driving assembly, a bottom plate is fixed to the side, away from the driving assembly, of the conveying plate through bolts, a baffle assembly is arranged on the bottom plate, a second pushing assembly is arranged above the baffle assembly, and a folding assembly is arranged on the second pushing assembly. The invention aims to provide an automatic folding and arranging device for connected bags with ear hooks.
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Description

Technical Field

[0001] The invention relates to a bag folding and material sorting device, and more particularly to an automatic folding and material sorting device for connected bags with ear hooks. Background Art

[0002] Material sorting devices are key components in industrial automation, primarily used to efficiently organize, arrange, orient, or sort disordered or chaotic materials (such as parts, products, and packaging) to meet the automation needs of subsequent processing, assembly, testing, or packaging. As the manufacturing industry evolves toward intelligent and flexible processes, material sorting devices play an irreplaceable role in improving production efficiency, reducing labor costs, and ensuring production consistency.

[0003] The Chinese patent publication with publication number CN214875822U discloses a candy packaging device with fast and smooth feeding. The technical key points are: it includes a first feeding device, a second feeding device and a folding conveyor line, the folding conveyor line is provided with a feeding conveying section, the feeding conveying section is a chain conveying structure, including a conveying chain and a driving component, and a plurality of propulsion members are provided at intervals on the conveying chain. The first feeding device is provided at the front end of the feeding conveying section, for conveying unfolded packaging box cardboard to the feeding conveying section; the second feeding device includes a rack conveying mechanism and a loading conveying mechanism, the rack conveying mechanism is provided on one side of the feeding conveying section, for conveying candy racks after candy is inserted, the feeding conveying section is provided with a loading part, the loading part is provided with an induction member at one end adjacent to the first feeding device, and the loading conveying mechanism is erected between the rack conveying mechanism and the feeding conveying section.

[0004] In the above technical solution, the packaging bags can be effectively transported, but some foods on the market are packaged in continuous packages, such as Figure 6 As shown, the first bag of the continuous bag is provided with an ear hook for easy wall hanging. The speed of automatically folding the ear hook is slow. When the ear hook is folded and erected, the internal space of the total packaging bag will be wasted, resulting in a waste of resources.

[0005] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the Invention

[0006] In view of the deficiencies in the prior art, the present invention aims to provide an automatic folding and sorting device for connecting bags with ear hooks.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: an automatic folding and sorting device with ear hooks and connected bags, characterized in that: it includes a servo conveyor material sorting belt, a belt mounting seat is provided on both sides of the servo conveyor material sorting belt, and a plurality of packaging bag partitions are provided on the top and bottom of the servo conveyor material sorting belt. A conveying plate is provided above the servo conveyor material sorting belt, and a through groove for the conveying plate to pass through is provided on the packaging bag partition. A driving assembly is provided on one side of the belt mounting frame, and a first pushing assembly for pushing the material is provided on one side of the driving assembly. A bottom plate is bolted to the side of the conveying plate away from the driving assembly, and a baffle assembly is provided on the bottom plate to keep the material in the conveying path, and a second pushing assembly for pushing the material is provided above the baffle assembly, and a folding assembly for folding the ear hook is provided on the second pushing assembly.

[0008] By adopting the above technical solution: the connected packages advance from the outside to above a group of packaging bag partitions, and the connected packages are distributed in an M shape above the packaging bag partitions. The first pushing component pushes the connected packages from above the packaging bag partitions into the bottom plate. During use, the conveying plate can play a role of abutment on the connected packages, and also play a role of connection with the bottom plate, so that the connected packages can be smoothly pushed to the bottom plate. The connected packages on the bottom plate are then acted upon by the second pushing component and the folding component at the same time. The folding component folds the ear hooks on the first package, and the ear hooks abut against the bottom of the connected package, so that when the connected packages are put into the total packaging bag, the space in the total bag is effectively utilized, and there will be no waste of space due to the erection of the ear hooks. The second pushing component pushes the connected package to move to the baffle assembly, and the driving component drives the servo conveyor material sorting belt to rotate, so that another group of empty packaging bag partitions reaches the top of the servo conveyor material sorting belt, and the first pushing component, the second pushing component and the folding component operate the connected package again.

[0009] The present invention is further configured as follows: the drive assembly includes a driving pulley, a driven pulley, a driving motor and a driving mounting plate, the transmission belt is wound around the driving pulley and the driven pulley, the driving pulley is rotatably connected to two belt mounting seats via a driving shaft, the driven pulley is rotatably connected to two belt mounting seats via a driven shaft, the output shaft of the driving motor is transmission-connected to the driving shaft, the driving motor is bolted to the driving mounting plate, and the driving mounting plate is bolted to the belt mounting seat on one side.

[0010] The present invention is further configured as follows: the first pushing component includes a pushing connecting plate, a pushing extension plate, a pushing cylinder and a pushing base, the specific number of the pushing extension plates is several, the pushing extension plate is arranged at the bottom of the pushing connecting plate, the pushing connecting plate is arranged on the piston rod of the pushing cylinder, the pushing cylinder is bolted to the pushing base, and the pushing base is arranged on the side of the driving motor away from the belt mounting seat.

[0011] The present invention is further configured as follows: the baffle assembly includes a long baffle, a short baffle, a long baffle bar and a short baffle bar, the long baffle and the short baffle bar are both bolted to the upper surface of the transmission plate, the specific number of the long baffle bars is two, and the two long baffle bars are bolted to one side of the long baffle, the specific number of the short baffle bars is two, and the two short baffle bars are bolted to one side of the short baffle, and the long baffle bars and the short baffle bars are distributed facing each other.

[0012] The present invention is further configured as follows: the second pushing assembly includes an L-shaped push plate, a push plate seat, a slide, a slide rail, a synchronous belt, a coupling and a pushing motor, the L-shaped push plate is arranged at the bottom of the push plate seat, the push plate seat is bolted to the slide, the slide is slidably connected to the slide rail, the synchronous belt is arranged on the slide rail and rotatably connected to the coupling, and the coupling is arranged on the output shaft of the pushing motor.

[0013] The present invention is further configured as follows: the folding assembly includes a pressure plate, a first stretching plate, a second stretching plate and a stretching spring; the pressure plate is rotatably connected to the vertical portion of the L-shaped push plate via a rotating shaft; the first stretching plate is fixed to one side of the pressure plate and is provided with a plurality of first stretching holes; the second stretching plate is bolted to the horizontal portion of the L-shaped push plate; one end of the stretching spring is hooked to the first stretching hole at a selected position; the other end is hooked to the second stretching hole on the second stretching plate; and the specific number of the second stretching holes is several.

[0014] The present invention is further configured as follows: a limiting plate is fixed on the bottom plate by bolts, a limiting bolt is provided on the limiting plate, and the limiting bolt abuts against the bottom of the pressure plate.

[0015] The present invention is further configured as follows: a pad is fixed to the bottom of each packaging bag partition with bolts, and the pad is bolted to the surface of a servo conveyor material handling belt.

[0016] The present invention is further configured as follows: a positioning base plate is fixed to the top of each of the two belt mounting seats with bolts, and a positioning side plate is fixed to one side of each of the two belt mounting seats with bolts.

[0017] The present invention has the following beneficial effects: 1. The driving component drives the servo conveyor material sorting belt to rotate, so that the packaging bag partitions at the top and bottom of the servo conveyor material sorting belt can be alternated.

[0018] 2. The first pushing assembly enables the connected bags to enter the bottom plate from the top of the packaging bag partition.

[0019] 3. The baffle assembly plays a guiding role for the connected packages.

[0020] 4. The second pushing assembly moves the connected packages on the bottom plate toward the baffle assembly.

[0021] 5. The folding component allows the ear hooks on the headband bag to be folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the three-dimensional structure of this embodiment;

[0023] Figure 2 is a top view of this embodiment;

[0024] Figure 3 Schematic diagram of the three-dimensional structure of the driving assembly of this embodiment;

[0025] Figure 4 This is an exploded view of the drive assembly of this embodiment;

[0026] Figure 5 Schematic diagram of the three-dimensional structure of the second pushing assembly and the folding assembly of this embodiment;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the package.

[0028] Description of the accompanying drawings: 1. Servo transmission material sorting belt; 2. Belt mounting seat; 3. Packaging bag partition; 4. Conveyor plate; 5. Through slot; 6. Bottom plate; 7. Active pulley; 8. Driven pulley; 9. Driving motor; 10. Driving mounting plate; 11. Push connecting plate; 12. Push extension plate; 13. Push cylinder; 14. Push base; 15. Long baffle; 16. Short baffle; 17. Long gear bar; 18. Short gear bar; 19. L-shaped push plate; 20. Push plate seat; 21. Slide; 22. Slide rail; 23. Synchronous belt; 24. Coupling; 25. Push motor; 26. Press plate; 27. First stretching plate; 28. Second stretching plate; 29. Stretching spring; 30. First stretching hole; 31. Second stretching hole; 32. Limit plate; 33. Limit bolt; 34. Pad; 35. Positioning bottom plate; 36. Positioning side plate; 37. Ear hook. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0031] like Figures 1 to 5As shown, an automatic folding and sorting device with ear hooks and connected bags includes a servo conveyor material sorting belt 1, a belt mounting seat 2 is provided on both sides of the servo conveyor material sorting belt 1, a plurality of packaging bag partitions 3 are provided on the top and bottom of the servo conveyor material sorting belt 1, a conveying plate 4 is provided above the servo conveyor material sorting belt 1, and the packaging bag partitions 3 are provided with through slots 5 for the conveying plate 4 to pass through, a driving assembly is provided on one side of the belt mounting frame, a first pushing assembly for pushing the material is provided on one side of the driving assembly, a bottom plate 6 is fixed with bolts on one side of the conveying plate 4 away from the driving assembly, a baffle assembly for keeping the material on the conveying path is provided on the bottom plate 6, a second pushing assembly for pushing the material is provided above the baffle assembly, and a folding assembly for folding the ear hook 37 is provided on the second pushing assembly.

[0032] The second pushing assembly pushes the linked bag to move onto the baffle assembly, and the driving assembly drives the servo conveyor material handling belt 1 to rotate, so that another group of empty packaging bag partitions 3 arrives at the top of the servo conveyor material handling belt 1, and the first pushing assembly, the second pushing assembly and the folding assembly operate the linked bag again.

[0033] like Figures 3 and 4 As shown, the drive assembly includes a driving pulley 7, a driven pulley 8, a driving motor 9 and a driving mounting plate 10. The transmission belt 1 is wound around the driving pulley 7 and the driven pulley 8. The driving pulley 7 is rotatably connected to the two belt mounting seats 2 through the driving shaft. The driven pulley 8 is rotatably connected to the two belt mounting seats 2 through the driven shaft. The output shaft of the driving motor 9 is transmission-connected to the driving shaft. The driving motor 9 is bolted to the driving mounting plate 10, and the driving mounting plate 10 is bolted to the belt mounting seat 2 on one side.

[0034] The driving motor 9 is a device that is used in combination with a servo motor and a reduction motor. The driving motor 9 is fixed to the belt mounting seat 2 on one side through the driving mounting plate 10. Its output shaft passes through the driving mounting plate 10 and is connected to the driving pulley 7. The rotation of the driving pulley 7 can drive the servo transmission material handling belt 1 and the driven pulley 8 to rotate, so that the packaging bag partitions 3 at the top and bottom of the servo transmission material handling belt 1 can be alternated.

[0035] like Figures 1 to 2 As shown, the first pushing component includes a pushing connecting plate 11, a pushing extension plate 12, a pushing cylinder 13 and a pushing base 14. The specific number of the pushing extension plates 12 is several. The pushing extension plate 12 is arranged at the bottom of the pushing connecting plate 11. The pushing connecting plate 11 is arranged on the piston rod of the pushing cylinder 13. The pushing cylinder 13 is bolted to the pushing base 14. The pushing base 14 is arranged on the side of the driving motor 9 away from the belt mounting seat 2.

[0036] The pushing extension plate 12 is distributed according to the gap between each two packaging bag partitions 3. When the piston rod of the cylinder 13 pushes the pushing connecting plate 11 to move, the pushing connecting plate 11 drives the pushing extension plate 12 at its bottom to move, so that the connected bags on the packaging bag partitions 3 are pushed onto the bottom plate 6.

[0037] like Figures 1 to 2 As shown, the baffle assembly includes a long baffle 15, a short baffle 16, a long bar 17 and a short bar 18. The long baffle 15 and the short baffle 16 are both bolted to the upper surface of the conveying plate 4. The specific number of the long bars 17 is two, and the two long bars 17 are bolted to one side of the long baffle 15. The specific number of the short bars 18 is two, and the two short bars 18 are bolted to one side of the short baffle 16. The long bars 17 and the short bars 18 are distributed facing each other.

[0038] The distance between the long baffle 15 and the short baffle 16 is slightly larger than the width of the package, and the distance between the long guard bar 17 and the short guard bar 18 is adapted to the width of the package. The long guard bar 17 and the short guard bar 18 form a constrained guide channel so that the package can be kept in a vertical state and enter the next process during the pushing process.

[0039] like Figure 5 As shown, the second pushing assembly includes an L-shaped push plate 19, a push plate seat 20, a slide 21, a slide rail 22, a synchronous belt 23, a coupling 24 and a pushing motor 25. The L-shaped push plate 19 is arranged at the bottom of the push plate seat 20, the push plate seat 20 is bolted to the slide 21, the slide 21 is slidingly connected to the slide rail 22, the synchronous belt 23 is arranged on the slide rail 22, and is rotatably connected to the coupling 24, and the coupling 24 is arranged on the output shaft of the pushing motor 25.

[0040] The push motor 25 drives the synchronous belt 23 to rotate through the coupling 24, and the synchronous belt 23 pulls the slide 21 to move. The slide rail 22 provides support for the movement of the slide 21. The movement of the slide 21 can move the push plate seat 20 and at the same time drive the L-shaped push plate 19 at the bottom of the push plate seat 20 to move.

[0041] like Figure 5As shown, the folding assembly includes a pressure plate 26, a first stretching plate 27, a second stretching plate 28 and a stretching spring 29. The pressure plate 26 is rotatably connected to the vertical part of the L-shaped push plate 19 through a rotating shaft. The first stretching plate 27 is fixed to one side of the pressure plate 26 and is provided with a plurality of first stretching holes 30. The second stretching plate 28 is bolted to the horizontal part of the L-shaped push plate 19. One end of the stretching spring 29 is hooked on the first stretching hole 30 at a selected position, and the other end is hooked on the second stretching hole 31 on the second stretching plate 28. The specific number of the second stretching holes 31 is several.

[0042] The two ends of the stretching spring 29 are connected to different first stretching holes 30 and second stretching holes 31. By adjusting the position of the first stretching holes 30 and second stretching holes 31 hooked by the stretching spring 29, the downward pressure of the pressure plate 26 on the ear hook 37 can be adjusted to form different tightness. During the movement of the L-shaped push plate 19, the pressure plate 26 can rotate accordingly through the connection of the stretching spring 29 to the first stretching hole 30 and the second stretching hole 31, so that the pressure plate 26 can fold the ear hook 37 of the connected bag accordingly, saving space inside the packaging bag.

[0043] like Figures 1 to 2 As shown, a limit plate 32 is bolted to the bottom plate 6, and a limit bolt 33 is provided on the limit plate 32, and the limit bolt 33 abuts the bottom of the pressure plate 26; the limit bolt 33 is threadedly connected to the limit plate 32, and its end abuts the bottom of the pressure plate 26 to rotate the angle first, so that the pressure plate 26 folds the ear hook 37 of the connected bag and then stops working. The ear hook 37 will not extend into the interior of the connected bag. The limit bolt 33 accurately controls the downward pressure of the pressure plate 26 to ensure that the folding angle of the ear hook 37 is consistent, thereby improving the space utilization rate of the total packaging bag.

[0044] A pad 34 is bolted to the bottom of the packaging bag partition 3, and the pad 34 is bolted to the surface of the servo conveyor material belt 1; a positioning base plate 35 is bolted to the top of the two belt mounting seats 2, and a positioning side plate 36 is bolted to one side.

[0045] like Figures 1 to 2 As shown, the pad 34 can provide support for the packaging bag partition 3 and at the same time, increase the height of the packaging bag partition 3. The positioning bottom plate 35 and the positioning side plate 36 can position the bottom of the packaging bag partition 3 so that the servo conveyor material handling belt 1 will not shake or deflect when driving the packaging bag partition 3.

[0046] Working principle: When in use, the connected bag advances from the outside to the top of a group of packaging bag partitions 3, and the connected bags are distributed in an M shape above the packaging bag partitions 3, pushing the cylinder 13 to drive the connecting plate 11 to move, and the displacement of the connecting plate 11 drives the bottom push extension plate 12 to move accordingly, and the connected bag above the packaging bag partition 3 enters the bottom plate 6, pushing the motor 25 to drive the synchronous belt 23 to rotate through the coupling 24, and the synchronous belt 23 pulls the slide 21 to move. The movement of the slide 21 can make the push plate seat 20 move, and at the same time drive the L-shaped push plate 19 at the bottom of the push plate seat 20 to move, and the L-shaped push plate 19 moves. During the process, the pressure plate 26 can rotate accordingly by connecting the first stretching hole 30 and the second stretching hole 31 through the stretching spring 29, so that the pressure plate 26 can fold the ear hook 37 of the connected bag accordingly, and the connected bag is pushed between the long gear bar 17 and the short gear bar 18. The long gear bar 17 and the short long bar guide the connected bag. The driving motor 9 drives the active pulley 7 to rotate, and the active pulley 7 drives the driven pulley 8 and the servo transmission material handling belt 1 to rotate, so that another group of empty packaging bag partitions 3 reach the top of the servo transmission material handling belt 1, and the first pushing component, the second pushing component and the folding component operate the connected bag again.

[0047] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An automatic folding and sorting device for bags with ear hooks, characterized by: The invention comprises a servo conveying material sorting belt (1), a belt mounting seat (2) is provided on both sides of the servo conveying material sorting belt (1), a plurality of packaging bag partitions (3) are provided on the top and bottom of the servo conveying material sorting belt (1), a conveying plate (4) is provided above the servo conveying material sorting belt (1), and a through slot (5) for the conveying plate (4) to pass through is provided on each of the packaging bag partitions (3), a driving component is provided on one side of the belt mounting frame, a first pushing component for pushing the material is provided on one side of the driving component, a bottom plate (6) is fixed by bolts on the side of the conveying plate (4) away from the driving component, a baffle component for keeping the material on the conveying path is provided on the bottom plate (6), a second pushing component for pushing the material is provided above the baffle component, and a folding component for folding the ear hook is provided on the second pushing component.

2. The automatic folding and sorting device for ear-hook bags according to claim 1, characterized in that: The driving assembly comprises a driving pulley (7), a driven pulley (8), a driving motor (9) and a driving mounting plate (10); the transmission belt (1) is wound around the driving pulley (7) and the driven pulley (8); the driving pulley (7) is rotatably connected to two belt mounting seats (2) via a driving shaft; the driven pulley (8) is rotatably connected to two belt mounting seats (2) via a driven shaft; the output shaft of the driving motor (9) is transmission-connected to the driving shaft; the driving motor (9) is bolted to the driving mounting plate (10); and the driving mounting plate (10) is bolted to the belt mounting seat (2) on one side.

3. The automatic folding and sorting device for ear-hook bags according to claim 2, characterized in that: The first pushing component includes a pushing connecting plate (11), a pushing extension plate (12), a pushing cylinder (13) and a pushing base (14). The specific number of the pushing extension plates (12) is several. The pushing extension plates (12) are arranged at the bottom of the pushing connecting plate (11). The pushing connecting plate (11) is arranged on the piston rod of the pushing cylinder (13). The pushing cylinder (13) is bolted to the pushing base (14). The pushing base (14) is arranged on the side of the driving motor (9) away from the belt mounting seat (2).

4. The automatic folding and sorting device for ear-hook bags according to claim 3, characterized in that: The baffle assembly includes a long baffle (15), a short baffle (16), a long strip (17) and a short strip (18), wherein the long baffle (15) and the short baffle (16) are both bolted to the upper surface of the transmission plate (4), the specific number of the long strips (17) is two, and the two long strips (17) are bolted to one side of the long baffle (15), the specific number of the short strips (18) is two, and the two short strips (18) are bolted to one side of the short baffle (16), and the long strips (17) and the short strips (18) are distributed in opposite directions.

5. The automatic folding and sorting device for ear-hook bags according to claim 4, characterized in that: The second pushing assembly includes an L-shaped push plate (19), a push plate seat (20), a slide (21), a slide rail (22), a synchronous belt (23), a coupling (24) and a pushing motor (25), wherein the L-shaped push plate (19) is arranged at the bottom of the push plate seat (20), the push plate seat (20) is bolted to the slide (21), the slide (21) is slidingly connected to the slide rail (22), the synchronous belt (23) is arranged on the slide rail (22) and is rotatably connected to the coupling (24), and the coupling (24) is arranged on the output shaft of the pushing motor (25).

6. The automatic folding and sorting device for ear-hook bags according to claim 5, characterized in that: The folding assembly includes a pressure plate (26), a first stretching plate (27), a second stretching plate (28) and a stretching spring (29); the pressure plate (26) is rotatably connected to the vertical portion of the L-shaped push plate (19) via a rotating shaft; the first stretching plate (27) is fixed to one side of the pressure plate (26) and is provided with a plurality of first stretching holes (30); the second stretching plate (28) is bolted to the horizontal portion of the L-shaped push plate (19); one end of the stretching spring (29) is hooked on the first stretching hole (30) at a selected position, and the other end is hooked on the second stretching hole (31) on the second stretching plate (28); and the specific number of the second stretching holes (31) is several.

7. The automatic folding and sorting device for ear-hook bags according to claim 6, characterized in that: A limiting plate (32) is fixed to the bottom plate (6) by bolts, and a limiting bolt (33) is provided on the limiting plate (32), and the limiting bolt (33) abuts against the bottom of the pressing plate (26).

8. The automatic folding and sorting device for ear-hook bags according to claim 7, characterized in that: A pad (34) is bolted to the bottom of each packaging bag partition (3), and the pad (34) is bolted to the surface of the servo conveyor material handling belt (1).

9. The automatic folding and sorting device for ear-hook bags according to claim 8, characterized in that: The tops of the two belt mounting seats (2) are both fixed with a positioning base plate (35) by bolts, and one side thereof is both fixed with a positioning side plate (36) by bolts.

Citation Information

Patent Citations

  • Candy packaging device capable of achieving rapid and stable feeding

    CN214875822U