A paper automatic packaging device

Abstract

This invention relates to the field of paper packaging technology and discloses an automated paper stacking packaging device, including a conveyor belt and an L-shaped carriage disposed at the end of the conveyor belt. Multiple sheets of paper are placed on the conveyor belt, which is driven by a drive unit. The L-shaped carriage, which receives the paper, swings on the drive unit via a swing frame. A sliding frame and symmetrically arranged optical sensors for sensing the thickness of the paper stack are mounted on the L-shaped carriage. This invention utilizes the combined action of a second drive motor and a first drive motor rotating the L-shaped carriage to achieve both paper conveying and stacking. When the L-shaped carriage swings and disengages from the first and second meshing gears, the conveying process stops, and the originally upward-tilted L-shaped carriage tilts downward, facilitating a bundling operation. This allows bundling and conveying to proceed simultaneously, thereby improving the overall stacking efficiency.

Description

Technical Field

[0001] This invention relates to the field of paper packaging technology, and in particular to a packaging device for automatically packaging stacks of paper. Background Technology

[0002] An automated paper stacking process involves counting, stacking, bundling, and conveying individual sheets of paper, ultimately outputting neat, sturdy, and easily transportable and storable paper stacks. However, the counting, stacking, bundling, and conveying processes typically present several problems: First, in existing technologies, counting, stacking, bundling, and conveying are usually performed as four separate steps: counting, stacking, bundling, and finally conveying. This undoubtedly increases the overall process flow and reduces the overall efficiency of automated stacking.

[0003] Secondly, the existing bundling and conveying processes are separate, making it impossible to achieve the effect of bundling simultaneously during the conveying process. Furthermore, the existing bundling is usually not secure, often only bundling the four sides of the stacked paper. If the bundling is not secure, the paper will detach from the other two unbundled sides, resulting in bundling failure.

[0004] To address this, we designed an automated packaging device for stacking paper. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that existing binding methods are usually not secure, often only binding four sides of stacked paper. If the binding is not secure, the paper will detach from the other two unbound sides, resulting in binding failure. Therefore, this invention proposes an automated paper stacking packaging device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automated paper stacking packaging device, comprising a conveyor belt and an L-shaped carriage disposed at the end of the conveyor belt, wherein multiple sheets of paper are placed on the conveyor belt, the conveyor belt is driven by a drive component, the L-shaped carriage receiving the paper swings on the drive component via a swing frame, a sliding frame and optical sensors symmetrically arranged on the L-shaped carriage for sensing the thickness of the paper stack are mounted on the L-shaped carriage, and the optical sensors are connected to the sliding frame via an electronic control system, the sliding frame is provided with a spring rope part, and the spring rope part pops out a binding rope, the L-shaped carriage is provided with multiple L-shaped rope holes, and a twisting rope part slides correspondingly on the L-shaped rope holes, the other end of the binding rope passes around the stacked paper and connects with the twisting rope part to bundle the stacked paper; a shrink packaging machine is provided at the end of the L-shaped carriage, and the shrink packaging machine is provided with a shrink tape for re-binding the stacked paper.

[0007] Preferably, the driving component includes: a roller bracket, with driving rollers at both ends of the roller bracket, a conveyor belt wrapped around the outer sidewalls of the two driving rollers, a first driving motor fixed on the roller bracket, and the output end of the first driving motor connected to the swing frame; the swing frame has a mounting slot, a second driving motor is mounted on the mounting slot, a first meshing gear is fixed on the output end of the second driving motor, and a second meshing gear meshing with the first meshing gear is coaxially fixed on one of the driving rollers.

[0008] Preferably, side blocks are symmetrically fixed on the L-shaped carriage, and the side blocks have oppositely arranged rounded corners facing the end of the conveyor belt. Optical sensors are symmetrically arranged on the opposite sidewalls of the side blocks.

[0009] Preferably, the sliding frame is U-shaped, and transverse plates are provided at both ends of the sliding frame. The L-shaped sliding frame has side sliding holes. The sliding frame slides on the L-shaped sliding frame along the direction of the L-shaped rope hole through the transverse plates and side sliding holes. The rope twisting part slides up and down on the L-shaped sliding frame and along the direction perpendicular to the L-shaped rope hole through an external mechanism on the transverse plate.

[0010] Preferably, the elastic cord part includes: a transverse tube and a longitudinal tube, which are vertically connected, and the transverse tube has a through sliding hole. The transverse tube and the longitudinal tube have the same pull cord hole facing the conveyor belt. An internal cavity is formed inside the transverse tube and an electromagnetic generator is installed inside the internal cavity. A push block is installed inside the sliding hole. A magnet is installed on the side of the push block facing the longitudinal tube. A binding rope is installed on the push block, and the other end of the rope protrudes from the sliding hole and wraps back around the longitudinal tube.

[0011] Preferably, the L-shaped rope hole has an end hole facing the end of the conveyor belt, and the distance from the elastic rope part and the end hole to the side sliding hole is the same.

[0012] Preferably, the rope section includes: a lifting rope block, an L-shaped groove on the lifting rope block, and an electric positioning clamp on the lifting rope block, the electric positioning clamp sliding on the lifting rope block through a sliding groove; the electric positioning clamp includes a first electric rope clamp and a second electric rope clamp, the first electric rope clamp is disposed at the bottom of the lifting rope block, and the second electric rope clamp is disposed on the side wall of the lifting rope block.

[0013] Preferably, the rope section further includes: a rotating cavity, which is opened on an L-shaped groove, and an electric motor is fixed in the L-shaped groove. The output end of the electric motor is fixed with an S-shaped hook rope section that rotates in the rotating cavity; and an electric heater, which is provided in two symmetrical arrangements on both sides of the L-shaped groove. The electric heaters heat and melt the two twisted binding ropes.

[0014] Preferably, an end plate is provided at the end of the L-shaped carriage, and a connecting frame is connected between the L-shaped carriage and the end plate. The shrink packaging machine is placed on the connecting frame, and the L-shaped carriage, the shrink packaging machine and the end plate are flush. An electric flip plate is rotatably connected to the end of the end plate.

[0015] Preferably, the lifting rope block protrudes from the sliding frame towards the side facing the conveyor belt, and both the L-shaped groove and the rope hole face towards the conveyor belt.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention adopts the cooperative action of the second drive motor driving and the first drive motor driving the L-shaped carriage to rotate, so as to realize the conveying of paper and the receiving and stacking of paper. When the L-shaped carriage swings and disengages from the first meshing gear and the second meshing gear, the conveying process stops, and the originally inclined upward L-shaped carriage becomes inclined downward. In conjunction with the bundling operation, the bundling and conveying are carried out simultaneously, thereby improving the overall packaging and stacking efficiency.

[0017] 2. This invention uses a swinging L-shaped carriage, changing the swing angle of the L-shaped carriage from the original upward tilt to the downward tilt. In conjunction with the pop-out binding rope and the stacked paper that is driven to flip, the binding rope wraps around the stacked paper, and the binding ropes at both ends are twisted to achieve the first binding. As the bound paper slides down, it is combined with the shrink packaging machine to achieve the second binding, thus completing the binding of the stacked paper on all six sides. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a paper automated packaging and stacking device proposed in this invention;

[0019] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0020] Figure 3 The images show the left and right isometric views of an automated paper stacking packaging device proposed in this invention.

[0021] Figure 4 This is a schematic diagram of the first state of a paper automated packaging and stacking device proposed in this invention;

[0022] Figure 5 This is a schematic diagram of the second state of a paper automated packaging and stacking device proposed in this invention;

[0023] Figure 6 This is a schematic diagram of the third state of a paper automated packaging device for stacking paper, as proposed in this invention.

[0024] Figure 7 This is a schematic diagram of the fourth state of a paper automated packaging device for stacking paper, as proposed in this invention.

[0025] Figure 8 This is a schematic diagram of the sliding frame in an automated paper stacking packaging device proposed in this invention;

[0026] Figure 9 This is a schematic diagram of the twisted rope section in a paper automated packaging equipment for stacking paper, as proposed in this invention.

[0027] Figure 10 This is a schematic diagram of the internal structure of the lifting rope block in a paper automated packaging equipment for stacking paper, as proposed in this invention.

[0028] Figure 11 This is a schematic diagram of the internal structure of the twisted rope section in a paper automated packaging device for stacking paper, as proposed in this invention.

[0029] Figure 12 This is a schematic diagram of the elastic cord section in a paper automated packaging equipment for stacking paper, as proposed in this invention.

[0030] In the diagram: 1. Roller support; 2. Drive roller; 3. Conveyor belt; 4. Paper; 5. Swing frame; 6. First drive motor; 7. Mounting slot; 8. Second drive motor; 9. First meshing gear; 10. Second meshing gear; 11. L-shaped carriage; 12. L-shaped rope hole; 13. End hole; 14. Side stop; 15. Rounded corner; 16. Optical sensor; 17. Sliding frame; 18. Elastic rope section; 181. Transverse tube; 182. Longitudinal tube; 19. Transverse plate; 20. Pull rope hole; 21. 1. Side sliding hole; 22. Shrink packaging machine; 23. Shrink belt; 24. End plate; 25. Electric flipping plate; 26. Connecting frame; 27. Lifting rope block; 28. L-shaped groove; 29. ​​Binding rope; 30. Electric positioning clamp block; 301. First electric rope clamp block; 302. Second electric rope clamp block; 31. Electric heater; 32. Rotating cavity; 33. Electric motor; 34. Slide groove; 35. S-shaped rope hook part; 36. Sliding hole; 37. Push block; 38. Internal cavity; 39. Electromagnetic generator. Detailed Implementation

[0031] Reference Figures 1-12 A paper automated packaging equipment for stacking includes a conveyor belt 3 and an L-shaped carriage 11 disposed at the end of the conveyor belt 3. Multiple papers 4 are placed on the conveyor belt 3 to transport the corresponding multiple papers 4 to the L-shaped carriage 11 at the end of the conveyor belt 3, so that the multiple papers 4 are stacked on the L-shaped carriage 11, thereby realizing the stacking of individual papers 4 placed on the conveyor belt 3 on the L-shaped carriage 11, which facilitates subsequent stacking packaging operations.

[0032] The conveyor belt 3 is driven by a drive unit to drive the conveyor belt 3 and convey the paper 4 placed on the conveyor belt 3. The drive unit includes a roller bracket 1, with drive rollers 2 at both ends of the roller bracket 1. The conveyor belt 3 is wound around the outer walls of the two drive rollers 2. A first drive motor 6 is fixed on the roller bracket 1, and the output end of the first drive motor 6 is connected to the swing frame 5. At this time, the first drive motor 6 is not turned on, allowing the swing frame 5 to be in a state of... Figure 4 state.

[0033] The swing frame 5 has a mounting slot 7, on which a second drive motor 8 is mounted. The output end of the second drive motor 8 is fixed with a first meshing gear 9. A second meshing gear 10 that meshes with the first meshing gear 9 is coaxially fixed on one of the drive rollers 2. Therefore, after the second drive motor 8 is turned on, the drive roller 2 can be driven to rotate through the meshing first meshing gear 9 and the second meshing gear 10, which in turn can drive the conveyor belt 3 to start conveying.

[0034] Side blocks 14 are symmetrically fixed on the L-shaped carriage 11, and the side blocks 14 have oppositely arranged rounded corners 15 facing the end of the conveyor belt 3. A sliding frame 17 and optical sensors 16 symmetrically arranged to sense the stacking thickness of paper 4 are slidable on the L-shaped carriage 11. The optical sensors 16 are symmetrically arranged on the opposite side walls of the side blocks 14. Therefore, the paper 4 conveyed from the conveyor belt 3 falls between the two side blocks 14 and is stacked between the two side blocks 14 under the guidance of the rounded corners 15. Under the action of the optical sensors 16, the thickness of the paper 4 located between the two side blocks 14 can be sensed, so as to stop the stacking operation in time according to the required stacking thickness.

[0035] The L-shaped carriage 11 that receives the paper 4 swings on the drive mechanism via the swing frame 5, thereby not only disconnecting the conveyor belt 3, but also reversing the original flow. Figure 4 The L-shaped carriage 11 in the state becomes Figure 5 In the state where the first drive motor 6 is turned on, the first meshing gear 9 and the second meshing gear 10 are no longer meshed, that is, the conveyor belt 3 no longer feeds paper 4 to the L-shaped carriage 11. At the same time, when the optical sensor 16 detects that the stack thickness of paper 4 has reached the required level, since the optical sensor 16 is connected to the carriage 17 through the electronic control system, the carriage 17 is driven to slide down through the electronic control system.

[0036] Then, after the lifting rope block 27 below the sliding frame 17 touches the stacked papers 4, the spring rope part 18 is activated, and the binding rope 29 with the push block 37 is ejected, thereby achieving the effect of binding the stacked papers 4 with the binding rope 29. The specific binding function is as follows:

[0037] Reference Figure 8 and Figure 12As shown in the diagram, the sliding frame 17 is equipped with a spring rope section 18, which includes a horizontal tube 181 and a vertical tube 182. The horizontal tube 181 and the vertical tube 182 are vertically connected, and the horizontal tube 181 has a through sliding hole 36 that communicates with the vertical tube 182. A push block 37 is provided inside the sliding hole 36, and a binding rope 29 is provided on the push block 37. The other end of the rope protrudes from the sliding hole 36 and wraps back around the vertical tube 182, hanging down inside the vertical tube 182. It should be noted that when needed... When reinstalling the binding rope 29 in the spring rope section 18, the push block 37 with the binding rope 29 is inserted into the sliding hole 36 and passes over the longitudinal tube 182, while the other end hangs down and slides out of the longitudinal tube 182. During the installation of the binding rope 29, the L-shaped slide 11 is placed horizontally, and the hanging binding rope 29 is in a vertical state. Therefore, the vertical binding rope 29 reaches the lifting rope block 27 and connects with the first electric rope clamping block 301. Then, the first electric rope clamping block 301 is activated to clamp one end of the binding rope 29 that is falling from the longitudinal tube 182.

[0038] The elastic cord section 18 ejects the binding cord 29. An internal cavity 38 is located within the transverse tube 181, and an electromagnetic generator 39 is installed within the internal cavity 38. A magnet is mounted on the side of the push block 37 facing the longitudinal tube 182. (Refer to...) Figure 5 When the electromagnetic generator 39 is turned on, it generates the same magnetic field as the magnet, which can push the push block 37 with the magnet away from the sliding hole 36. The L-shaped rope hole 12 has an end hole 13 facing the conveyor belt 3. The elastic rope part 18 and the end hole 13 are equidistant from the side sliding hole 21. Therefore, the push block 37 pushed out of the sliding hole 36 can pass through the end hole 13, that is, pass through the L-shaped carriage 11. The other end of the binding rope 29 goes around the stacked paper 4 and connects with the twisted rope part to bundle the stacked paper 4, completing the pre-packaging process of the stacked paper 4.

[0039] Then continue to turn on the first drive motor 6, so that the first drive motor 6 drives the L-shaped carriage 11 to swing. Figure 5 The state becomes Figure 6 state.

[0040] The L-shaped carriage 11 has multiple L-shaped rope holes 12, and corresponding rope winding parts slide on the L-shaped rope holes 12. Figure 6In this state, the binding rope 29 will continue to be close to the stacked papers 4, closely attached to the L-shaped rope hole 12 on the L-shaped slide 11. The rope twisting part includes a lifting rope twisting block 27, which is raised and lowered by an external mechanism. The lifting rope twisting block 27 has an L-shaped groove 28. The slide frame 17 is U-shaped, and horizontal plates 19 are provided at both ends of the slide frame 17. The L-shaped slide frame 11 has a side sliding hole 21. The slide frame 17 slides on the L-shaped slide frame 11 along the direction of the L-shaped rope hole 12 through the horizontal plate 19 and the side sliding hole 21. The rope twisting part slides on the L-shaped slide frame 11 along the direction perpendicular to the L-shaped rope hole 12 through the external mechanism on the horizontal plate 19.

[0041] In this state, the lifting rope block 27 protrudes from the L-shaped slide 11, which serves to prevent the stacked paper 4 from sliding down. The lifting rope block 27 protrudes from the slide 17 towards the conveyor belt 3. The L-shaped groove 28 and the rope hole 20 are both facing the conveyor belt 3, and the swinging binding rope 29 will swing into the L-shaped groove 28 of the lifting rope block 27.

[0042] An electric positioning clamp 30 is provided on the lifting rope block 27. The electric positioning clamp 30 slides on the lifting rope block 27 through the slide groove 34. The electric positioning clamp 30 includes a first electric rope clamp 301 and a second electric rope clamp 302. The first electric rope clamp 301 is located at the bottom of the lifting rope block 27, and the second electric rope clamp 302 is located on the side wall of the lifting rope block 27. Therefore, the binding rope 29 with the push block 37 is clamped by the second electric rope clamp 302. At this time, the two ends of the binding rope 29 are arranged crosswise in the L-shaped groove 28.

[0043] The rope twisting part also includes a rotating cavity 32, which is opened on an L-shaped groove 28. An electric motor 33 is fixed in the L-shaped groove 28. An S-shaped hook rope part 35 that rotates in the rotating cavity 32 is fixed at the output end of the electric motor 33. Therefore, the binding ropes 29 arranged in a cross pattern in the L-shaped groove 28 are located on both sides of the S-shaped hook rope part 35. After the electric motor 33 is turned on, it drives the S-shaped hook rope part 35 to rotate, completing the twisting of the cross-arranged binding ropes 29. That is, the binding ropes 29 twisted at both ends are in a contracted state. The transverse tube 181 and the longitudinal tube 182 are provided with the same pull rope hole 20 facing the conveyor belt 3. Therefore, the binding ropes 29 are separated from the pull rope hole 20 to cover the outer wall of the stacked paper 4, thereby completing the binding of the stacked paper 4.

[0044] Meanwhile, the area of ​​the twisted binding rope 29 is located in the electric heater 31, where there are two electric heaters 31, which are symmetrically arranged on both sides of the L-shaped groove 28. The binding rope 29 is made of polyethylene. Therefore, the electric heater 31 heats and melts the two twisted binding ropes 29 and melts off the excess binding rope 29, thus achieving the function of fixing the binding point.

[0045] Then activate the external mechanism to lower the lifting rope block 27, as shown in the reference. Figures 6 to 7 In this state, the lifting rope block 27 no longer obstructs the stacked paper 4 in one package, allowing the stacked paper 4 to flip and slide down during the process.

[0046] The end of the L-shaped carriage 11 is provided with a shrink wrapping machine 22, and the shrink wrapping machine 22 is provided with a shrink tape 23 for re-binding the stacked paper 4. The shrink wrapping machine 22 is existing technology, and the stacked paper 4 is bound and shrunken by the shrink tape 23, which will not be elaborated on here.

[0047] An end plate 24 is provided at the end of the L-shaped carriage 11, and a connecting frame 26 is connected between the L-shaped carriage 11 and the end plate 24. The shrink packaging machine 22 is placed on the connecting frame 26, and the L-shaped carriage 11, the shrink packaging machine 22 and the end plate 24 are flush. An electric flip plate 25 is rotatably connected to the end of the end plate 24. Therefore, the electric flip plate 25 is set to prevent the stacked paper 4 from continuing to slide down, so that the shrink packaging machine 22 is located in the middle of the stacked paper 4 for secondary bundling and sealing. After sealing is completed, the electric flip plate 25 is turned on to flip the paper 4, so that the stacked paper 4 that has been secondary bundling and sealing continues to slide down and get off the device.

[0048] The working principle of this invention is as follows: First, after the second drive motor 8 is turned on, the drive roller 2 can be driven to rotate through the meshing first meshing gear 9 and the meshing second meshing gear 10, which in turn can drive the conveyor belt 3 to start conveying. Since multiple papers 4 are placed on the conveyor belt 3, they are used to transport the corresponding multiple papers 4 to the L-shaped carriage 11 at the end of the conveyor belt 3, so that the multiple papers 4 are stacked on the L-shaped carriage 11. The papers 4 transported from the conveyor belt 3 fall between the two side blocks 14. Under the guidance of the rounded corner 15, they will be stacked between the two side blocks 14. Under the action of the optical sensor 16, the thickness of the paper 4 located between the two side blocks 14 can be sensed, so as to stop the stacking operation in time according to the required stacking packaging thickness.

[0049] Then, the first drive motor 6 is turned on, so that the first meshing gear 9 and the second meshing gear 10 are no longer meshed. That is, the conveyor belt 3 no longer feeds paper 4 to the L-shaped carriage 11. At the same time, when the optical sensor 16 detects that the stacked thickness of paper 4 has reached the required level, since the optical sensor 16 is connected to the carriage 17 through the electronic control system, the carriage 17 is driven to slide down through the electronic control system. Then, after the lifting rope block 27 under the carriage 17 touches the stacked paper 4, the spring rope part 18 is activated, and the binding rope 29 with the push block 37 is ejected, thereby realizing the binding rope 29 binding the stacked paper 4.

[0050] The electromagnetic generator 39 is activated to generate a magnetic field identical to that of the magnet, which pushes the push block 37 with the magnet away from the sliding hole 36. The L-shaped rope hole 12 has an end hole 13 facing the conveyor belt 3. The elastic rope part 18 and the end hole 13 are equidistant from the side sliding hole 21. Therefore, the push block 37, pushed out of the sliding hole 36, can pass through the end hole 13, i.e., through the L-shaped carriage 11. The other end of the binding rope 29 wraps around the stacked paper 4, connects with the rope twisting part, and bundles the stacked paper 4, completing the pre-packaging process of the stacked paper 4. The first drive motor is then activated again. The machine 6 drives the L-shaped slide 11 to swing, and the swinging binding rope 29 will swing into the L-shaped groove 28 of the lifting rope block 27. After the electric motor 33 is turned on, it drives the S-shaped hook rope part 35 to rotate, and completes the twisting of the cross-shaped binding rope 29. That is, the binding rope 29 twisted at both ends is in a contracted state, thereby completing the binding of the stacked paper 4. The binding rope 29 is made of polyethylene. Therefore, the electric heater 31 heats and melts the two twisted binding ropes 29 and melts off the excess binding rope 29, thus achieving the fixing of the binding point.

[0051] Finally, the shrink wrapping machine 22 is located in the middle of the stacked paper 4 to facilitate secondary bundling and sealing. After sealing is completed, the electric flip plate 25 is turned on to flip the stacked paper 4, which has been secondary bundling and sealing, and allows it to continue to slide down and leave the device.

[0052] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A paper automated packaging equipment for stacking paper, comprising a conveyor belt (3) and an L-shaped carriage (11) disposed at the end of the conveyor belt (3), wherein a plurality of papers (4) are placed on the conveyor belt (3), characterized in that, The conveyor belt (3) is driven by the drive unit. The L-shaped carriage (11) that receives the paper (4) swings on the drive unit through the swing frame (5). The L-shaped carriage (11) has a sliding frame (17) and optical sensors (16) symmetrically arranged to sense the stack thickness of the paper (4). The optical sensors (16) are connected to the sliding frame (17) through the electronic control system. The sliding frame (17) has a spring rope part (18) and the spring rope part (18) pops out the binding rope (29). The L-shaped carriage (11) has multiple L-shaped rope holes (12) and corresponding rope twisting parts slide on the L-shaped rope holes (12). The other end of the binding rope (29) passes around the stacked paper (4) and connects with the rope twisting part to bundle the stacked paper (4). The end of the L-shaped carriage (11) is provided with a shrink wrapping machine (22), and the shrink wrapping machine (22) is provided with a shrink tape (23) for re-binding the stacked papers (4). The drive components include: Roller bracket (1), with drive rollers (2) at both ends of roller bracket (1), and conveyor belt (3) wrapped around the outer side wall of the two drive rollers (2). A first drive motor (6) is fixed on roller bracket (1), and the output end of the first drive motor (6) is connected to the swing frame (5). The swing frame (5) has a mounting slot (7), on which a second drive motor (8) is mounted. The output end of the second drive motor (8) is fixed with a first meshing gear (9). A second meshing gear (10) meshing with the first meshing gear (9) is coaxially fixed on one of the drive rollers (2). The sliding frame (17) is U-shaped, and transverse plates (19) are provided at both ends of the sliding frame (17). The L-shaped slide frame (11) has a side sliding hole (21). The sliding frame (17) slides along the direction of the L-shaped rope hole (12) on the L-shaped slide frame (11) through the transverse plate (19) and the side sliding hole (21). The rope twisting part slides up and down on the L-shaped slide frame (11) and along the direction perpendicular to the L-shaped rope hole (12) through an external mechanism on the transverse plate (19). The rope twisting part includes: The lifting rope block (27) has an L-shaped groove (28) and an electric positioning clamp (30) on it. The electric positioning clamp (30) slides on the lifting rope block (27) through the slide groove (34). The electric positioning clamp (30) includes a first electric rope clamp (301) and a second electric rope clamp (302). The first electric rope clamp (301) is located at the bottom of the lifting rope block (27), and the second electric rope clamp (302) is located on the side wall of the lifting rope block (27).

2. The automated paper stacking packaging equipment according to claim 1, characterized in that, The L-shaped carriage (11) is symmetrically fixed with side blocks (14), and the side blocks (14) have opposite rounded corners (15) facing the conveyor belt (3). Optical sensors (16) are symmetrically arranged on the opposite sidewalls of the side blocks (14).

3. The automated paper stacking packaging equipment according to claim 1, characterized in that, The elastic cord section (18) includes: A transverse tube (181) and a longitudinal tube (182) are vertically connected, and the transverse tube (181) has a through sliding hole (36). The transverse tube (181) and the longitudinal tube (182) have the same pull rope hole (20) on the side facing the conveyor belt (3). An internal cavity (38) is provided inside the transverse tube (181), and an electromagnetic generator (39) is provided inside the internal cavity (38). A push block (37) is provided inside the sliding hole (36). A magnet is provided on the side of the push block (37) facing the longitudinal tube (182). A binding rope (29) is provided on the push block (37), and the other end protrudes from the sliding hole (36) and wraps back to the longitudinal tube (182).

4. The automated paper stacking packaging equipment according to claim 1, characterized in that, The L-shaped rope hole (12) has an end hole (13) facing the conveyor belt (3), and the elastic rope part (18) and the end hole (13) are at the same distance from the side sliding hole (21).

5. The automated paper stacking packaging equipment according to claim 1, characterized in that, The rope section also includes: A rotating cavity (32) is formed on an L-shaped groove (28), and an electric motor (33) is fixed inside the L-shaped groove (28). The output end of the electric motor (33) is fixed with an S-shaped hook rope part (35) that rotates inside the rotating cavity (32). Electric heaters (31) are provided in two separate units and are symmetrically arranged on both sides of the L-shaped groove (28). The electric heaters (31) heat and melt the two twisted binding ropes (29).

6. The automated paper stacking packaging equipment according to claim 1, characterized in that, An end plate (24) is provided at the end of the L-shaped carriage (11). A connecting frame (26) is connected between the L-shaped carriage (11) and the end plate (24). The shrink packaging machine (22) is placed on the connecting frame (26). The L-shaped carriage (11), the shrink packaging machine (22) and the end plate (24) are flush. An electric flip plate (25) is rotatably connected to the end of the end plate (24).

7. The automated paper stacking packaging equipment according to claim 1, characterized in that, The lifting rope block (27) protrudes from the sliding frame (17) and faces the conveyor belt (3) on the side. The L-shaped groove (28) and the rope hole (20) both face the conveyor belt (3).

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