Efficient automobile logistics package stacking device

By coordinating the design of the drive unit and the clamping unit, the problem of objects slipping due to unstable clamping is solved, achieving multi-dimensional stable clamping, improving palletizing efficiency and reducing labor requirements.

CN224076595UActive Publication Date: 2026-04-03CHONGQING SAIMEI SHUZHI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The existing palletizing device's clamping mechanism is unstable in holding objects, causing them to slip and reducing palletizing efficiency.

Method used

The design includes a drive unit and a clamping unit. The first drive device drives the connecting shaft to slide, and the rotating plate and clamping plate of the clamping assembly move closer to the center for clamping and fixing. The second drive device drives the clamping unit to move and rotate. The third drive device controls the raising and lowering of the object. The fourth drive device adjusts the vertical position of the object through the threaded rod, achieving multi-dimensional stable clamping.

Benefits of technology

It improves the stability of object clamping, reduces operational complexity, lowers labor requirements, and increases the working efficiency of automotive logistics packaging and palletizing devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile part stacking, and particularly discloses an efficient automobile logistics package stacking device which comprises a driving unit and a clamping unit, the clamping unit is arranged on the driving unit, the driving unit is used for driving the clamping unit to move and rotate, and the clamping unit comprises a first driving device, a fixing cylinder and a connecting clamping assembly. A fixing cylinder is arranged on one side of the first driving device, the connecting and clamping assembly comprises clamping structures, two sets of opposite clamping structures are arranged on the end face of one side of the fixing cylinder and rotationally connected with the fixing cylinder, a first connecting shaft is slidably connected into the fixing cylinder, and the output end of the first driving device is connected with the first connecting shaft; the first driving device drives the first connecting shaft to drive the connecting and clamping assembly to move, and the connecting and clamping assembly moves to drive the clamping structures on the two sides to rotate towards the center of the fixing cylinder to clamp and fix an object. According to the scheme, larger clamping force is achieved when objects are clamped, the clamping stability is improved, and the stacking efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of automotive logistics packaging and palletizing technology, and in particular relates to a high-efficiency automotive logistics packaging and palletizing device. Background Technology

[0002] Logistics packaging palletizing equipment neatly stacks items, reducing floor space and improving space utilization. It is used across various industries. With the continuous advancement of automation technology, automated equipment such as palletizing robots, automated conveyor lines, and intelligent sorting systems are widely applied. These devices integrate sensors, actuators, and control systems to achieve automatic identification, gripping, handling, and palletizing of objects or products, significantly reducing labor and workload. Existing palletizing equipment primarily uses clamping mechanisms to hold and fix materials during loading. As the palletizing equipment moves, these clamping mechanisms need to continuously grip and move the items. Often, the gripping mechanism's hold is not secure enough, causing items to slip and prolonging the palletizing equipment's working time. Utility Model Content

[0003] The purpose of this utility model is to provide a high-efficiency automotive logistics packaging and palletizing device to solve the problem of poor stability of the clamping mechanism in holding objects, which leads to objects slipping and low palletizing efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a high-efficiency automotive logistics packaging and palletizing device, comprising a driving unit and a clamping unit. The driving unit is equipped with a clamping unit, which is used to drive the clamping unit to move and rotate. The clamping unit includes a first driving device, a fixed cylinder, and a connecting clamping assembly. A fixed cylinder is provided on one side of the first driving device. The connecting clamping assembly includes a clamping structure. Two sets of opposing clamping structures are provided on the side of the fixed cylinder away from the first driving device. The two sets of clamping structures are arranged on both sides of the fixed cylinder and rotatably connected to the fixed cylinder. A first connecting shaft is slidably connected inside the fixed cylinder. The output end of the first driving device is connected to the first connecting shaft. One side of the first connecting shaft is connected to the connecting clamping assembly. The first driving device drives the first connecting shaft to move the connecting clamping assembly. The movement of the connecting clamping assembly causes the clamping structures on both sides to rotate towards the center of the fixed cylinder to clamp and fix the object.

[0005] Furthermore, the connecting clamping assembly includes a connecting structure and a clamping structure. Each clamping structure includes a rotating plate and a clamping plate. The rotating plate is located on the side of the fixed cylinder away from the first driving device. The rotating plate is rotatably connected to the fixed cylinder. The clamping plate is located on the end face of the rotating plate away from the fixed cylinder. The rotating plate is provided with a first connecting rod. The first connecting rod is positioned opposite the connecting structure. The first connecting rod drives the clamping structure to rotate.

[0006] Furthermore, the connecting clamping assembly also includes a connecting structure. The connecting structure is located on the side away from the clamping structure. There are two sets of connecting structures on both sides of the fixed cylinder. The connecting structures are arranged side by side with the fixed cylinder and spaced apart. Each set of connecting structures includes a first connecting plate and a second connecting plate. The first connecting plate has a first connecting hole that is directly opposite to the first connecting shaft. The first connecting shaft is connected in the first connecting hole. The second connecting plate is located on the side of the first connecting plate away from the first driving device. The second connecting plate is arranged in a one-to-one correspondence with the first connecting rod of the rotating plate. The second connecting plate has a strip hole that is directly opposite to the first connecting rod. The first connecting rod slides in the strip hole. The first connecting shaft drives the first connecting plate to move and drives the second connecting plate to move. The second connecting plate moves and drives the first connecting rod to slide.

[0007] Furthermore, the driving unit includes a first fixed plate, a moving component, and a rotating structure. The first fixed plate is located on the side of the moving component away from the clamping unit and is used to support or drive the moving component to move. The moving component has a rotating structure on the side away from the first fixed plate, which is used to rotate the clamping unit while the moving component moves. The moving component includes a second driving device, a second fixed plate, and a moving plate. A sliding structure is located on one side of the second fixed plate, and the moving plate slides within the sliding structure. A second driving device is located on the side of the second fixed plate away from the sliding structure, and its output end is directly opposite to a third connecting plate. A third fixed plate is located on the moving plate, on the side of the third connecting plate away from the second driving device. The third fixed plate is connected to the first driving device of the clamping unit. The second driving device drives the third connecting plate to make the moving plate slide within the sliding structure of the second fixed plate. The sliding of the moving plate drives the clamping unit to reciprocate.

[0008] Furthermore, the moving component has a rotating structure on the side away from the first fixed plate. The rotating structure is used to rotate the clamping unit while the moving component moves. The rotating structure includes a second connecting rod, a third connecting rod, and a fourth fixed plate. The fourth fixed plate is disposed on the sliding structure on the side of the moving plate away from the second driving device. The second connecting rod is rotatably connected to the fourth fixed plate. The side of the second connecting rod away from the fourth fixed plate is rotatably connected to the third connecting rod. The side of the third connecting rod away from the second connecting rod is connected to the third connecting shaft. The third connecting shaft passes through and rotates within the third fixed plate and is connected to the first driving device of the clamping unit.

[0009] Furthermore, a third driving device is provided on the side of the first fixed plate near the clamping unit. The output end of the third driving device is connected to the second fixed plate. A sliding groove is provided in the first fixed plate. A sliding protrusion connected to the second fixed plate is provided in the sliding groove. The sliding groove is parallel to the output end of the third driving device. The third driving device drives the sliding protrusion to slide in the sliding groove. The second fixed plate drives the moving component and the clamping unit to move up and down.

[0010] Furthermore, a support unit is provided on the side of the driving unit away from the clamping unit. The support unit includes a support component and a driving component. The support component is used to support the movement of the driving unit, and the driving component is used to drive the driving unit to move up and down. The support component includes a support base plate, a support plate, and a support connecting plate. The driving component is provided on the support base plate. The side of the driving component away from the support base plate is connected to the support plate. The support connecting plate is provided on the side of the driving component away from the first fixed plate. The support base plate and the support plate are connected and fixed through the support connecting plate.

[0011] Furthermore, the drive assembly includes a fourth drive device, a threaded rod, and a threaded sleeve. The fourth drive device is mounted on the support base plate, and its output end is connected to the threaded rod. The side of the threaded rod away from the fourth drive device is rotatably connected to the support plate. The threaded rod is provided with a threaded sleeve that matches the thread of the threaded rod. One side of the threaded sleeve is connected to the drive unit. The fourth drive device drives the threaded rod to rotate, causing the threaded sleeve to move up and down and driving the drive unit to move.

[0012] Furthermore, the support base plate is provided with a limiting post, the side of the limiting post away from the support base plate is connected and fixed to the support plate, the limiting post is set away from the drive assembly, the limiting post is provided with a guide plate, the guide plate slides on the limiting post, one side of the guide plate is connected to the drive unit, and the guide plate slides on the guide post while the drive unit moves.

[0013] Furthermore, there are two sets of limiting posts, which are located on both sides of the drive assembly, and the guide plate is configured to correspond one-to-one with the limiting posts.

[0014] The working principle of this technical solution is as follows:

[0015] (1) Start the first drive device, push the first connecting shaft to slide in the fixed cylinder and drive the first connecting plate to move, so that the first connecting rod on the rotating plate slides in the strip hole of the second connecting plate, and pushes the first connecting rod through the second connecting plate, so that the rotating plates on both sides rotate on the fixed cylinder and move closer to the center line of the fixed cylinder, so that the rotating plates and clamping plates on both sides clamp and fix the object.

[0016] (2) Start the second drive device, push or pull the third connecting plate, drive the moving plate to reciprocate within the sliding structure of the second fixed plate, and drive the clamping unit connected to the third fixed plate to reciprocate. While the clamping unit moves, push or pull the third connecting rod fixedly connected to the third connecting shaft, and the second connecting rod deflects on the fourth fixed plate, causing the third connecting rod to deflect. The third connecting shaft rotates on the third fixed plate, driving the first drive device to rotate, and driving the objects clamped by the two sets of rotating plates and clamping plates to rotate, so that the objects can be rotated to the correct direction before placement.

[0017] (3) Start the third drive device, push or pull the second fixed plate to slide on the groove of the first fixed plate, so that the moving component moves and drives the clamping unit to move up and down the clamped object.

[0018] (4) Start the fourth drive device, drive the threaded rod to rotate and move the threaded sleeve up and down, drive the first fixed plate of the drive unit to slide on the limit post through the guide plate, and drive the second fixed plate to move up and down, so that the second fixed plate drives the clamping unit to slide up and down, and drive the objects held by the two sets of rotating plates and clamping plates to move up and down, and adjust the up and down position of the objects.

[0019] The beneficial effects of this technical solution are as follows:

[0020] ① Start the first drive device, which drives the rotating plate to rotate on the fixed cylinder through the first connecting rod. This drives the two sets of rotating plates and the clamping plates connected to the rotating plates to move towards the center of the fixed cylinder, so that the two sets of rotating plates and clamping plates clamp and fix the object, reducing the complexity of operation and increasing the stability of clamping the object.

[0021] ② Activate the second drive device, causing the clamping unit to deflect while moving, thus moving and rotating the object held by the clamping unit. Activate the third drive device, causing the object held by the clamping unit to move up and down. Activate the fourth drive device; the rotation of the threaded rod causes the threaded assembly to move up and down, which in turn moves the drive unit, adjusting the vertical position of the object. This reduces the labor required by workers and increases the efficiency of the automotive logistics packaging and palletizing device. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a high-efficiency automotive logistics packaging and palletizing device according to the present invention;

[0023] Figure 2 This is a partial structural diagram of a high-efficiency automotive logistics packaging and palletizing device according to the present invention;

[0024] Figure 3 This is a three-dimensional structural diagram of a high-efficiency automotive logistics packaging and palletizing device according to the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of a high-efficiency automotive logistics packaging and palletizing device according to the present invention. Detailed Implementation

[0026] The following detailed description illustrates the specific implementation method:

[0027] The reference numerals in the accompanying drawings include: first driving device 1, fixed cylinder 2, first connecting shaft 3, first connecting plate 4, second connecting plate 5, first connecting rod 6, rotating plate 7, clamping plate 8, second connecting shaft 9, connecting ring 10, first fixed plate 11, third driving device 12, second fixed plate 13, slide groove 14, second driving device 15, third connecting plate 16, moving plate 17, fourth fixed plate 18, second connecting rod 19, third connecting rod 20, third connecting shaft 21, third fixed plate 22, supporting base plate 23, fourth driving device 24, threaded rod 25, threaded sleeve 26, limiting post 27, supporting plate 28, and supporting connecting plate 29.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] The basic implementation examples are as follows: Figure 1-4 As shown: A high-efficiency automotive logistics packaging and palletizing device, such as... Figure 1 As shown, it includes a driving unit and a clamping unit. The clamping unit is located in front of the driving unit, and the driving unit is used to drive the clamping unit to move and rotate. Figure 2As shown, the clamping unit includes a first driving device 1, a fixed cylinder 2, and a connecting clamping assembly. The first driving device 1 is a linear push rod, an electric telescopic rod, or a cylinder. The upper side of the first driving device 1 is connected to the fixed cylinder 2, which has a groove. The output end of the first driving device 1 is connected to a first connecting shaft 3, which slides within the groove of the fixed cylinder 2. The connecting clamping assembly includes a connecting structure and a clamping structure. The upper side of the fixed cylinder 2 has two sets of mirror-image and facing clamping structures. Each clamping structure includes a rotating plate 7 and a clamping plate 8. The rotating plate 7 is located on the end face of the fixed cylinder 2 away from the first driving device 1. The width of the rotating plate 7 in the front-to-back direction is greater than the width of the fixed cylinder 2 in the front-to-back direction. A second connecting shaft 9 is fixed to the side of the fixed cylinder 2 near the rotating plate 7. Two sets of connecting rings 10 are fixed to the side of the rotating plate 7 near the fixed cylinder 2. The two sets of connecting rings 10 are distributed on the front and rear sides of the fixed cylinder 2. Each connecting ring 10 has a connecting hole that matches the second connecting shaft 9, and the connecting hole of the connecting ring 10 is rotatably connected to the second connecting shaft 9. The upper side of the rotating plate 7 is provided with a clamping plate 8 for holding objects. The clamping plate 8 is inclined, and the upper side of the clamping plate 8 is inclined outward. The lower side of the rotating plate 7 is provided with two sets of protrusions. The two sets of protrusions are fixed on the front and rear sides of the rotating plate 7 respectively. Each set of protrusions is fixed with a first connecting rod 6. The first connecting rod 6 is arranged parallel to the first connecting shaft 3.

[0030] like Figure 2 As shown, the fixed cylinder 2 has connecting structures on both its front and rear sides. These connecting structures are located below the rotating plate 7, and are arranged side-by-side with the fixed cylinder 2 at intervals. Each connecting structure includes a first connecting plate 4 and a second connecting plate 5. The lower side of the first connecting plate 4 has a first connecting hole directly opposite the first connecting shaft 3. The first connecting shaft 3 is connected and fixed to the first connecting plate 4 within the first connecting hole. The upper side of the first connecting plate 4 has a second connecting plate 5 corresponding to the first connecting rod 6. The second connecting plate 5 has a strip-shaped hole directly opposite the first connecting rod 6, and the first connecting rod 6 slides within the strip-shaped hole of the second connecting plate 5. The first driving device 1 drives the first connecting shaft 3 to slide, causing the first connecting plate 4 and the second connecting plate 5 to move. The movement of the second connecting plate 5 causes the rotating plates 7 and clamping plates 8 on both sides to rotate towards the center of the fixed cylinder 2, clamping and fixing the object.

[0031] like Figure 3As shown, the drive unit includes a first fixed plate 11, a moving component, and a rotating structure. The first fixed plate 11 is located on the left side of the moving component and is used to support or drive the moving component to move. The moving component includes a second drive device 15, a second fixed plate 13, and a moving plate 17. The right side of the second fixed plate 13 has a protruding sliding structure. The moving plate 17 is slidably connected within the sliding structure of the second fixed plate 13. The second fixed plate 15 is mounted on the second fixed plate 13. A third connecting plate 16 is fixed to the upper side of the moving plate 17. The output end of the second drive device 15 is directly opposite the third connecting plate 16. A third fixed plate 22 is located on the right side of the moving plate 17. The lower side of the third fixed plate 22 is connected to the first drive device 1 connected to the clamping unit. The third fixed plate 22 is located on the right side of the moving plate 17. Figure 1 The movable plate 17 is located on the left side in front of it. The second drive device 15 is a hydraulic cylinder, pneumatic cylinder, or pneumatic cylinder. The second drive device 15 drives the third connecting plate 16 to make the movable plate 17 slide within the sliding structure of the second fixed plate 13 and drive the clamping unit to move.

[0032] The moving component is equipped with a rotating structure, such as Figure 1 As shown, the rotating structure includes a second connecting rod 19, a third connecting rod 20, and a fourth fixing plate 18. The fourth fixing plate 18 is located on the lower side of the sliding structure of the second fixing plate 13. A fixing shaft is provided on the fourth fixing plate 18. The second connecting rod 19 has a first circular hole that matches the fixing shaft. The first circular hole of the second connecting rod 19 is rotatably connected to the fixing shaft of the fourth fixing plate 18. The second connecting rod 19 has a second circular hole on the side away from the fourth fixing plate 18. The third connecting rod 20 has a third circular hole on the side close to the second connecting rod 19. The third circular hole and the third circular hole are rotatably connected by a rotating shaft, so that the third connecting rod 20 is rotatably connected to the second connecting rod 19. The third connecting rod 20 is provided with a fourth circular hole on the side away from the second connecting rod 19. The fourth circular hole is connected to the third connecting shaft 21. The third fixing plate 22 is provided with a fifth circular hole. The third connecting shaft 21 rotates in the fifth circular hole and is connected to the first driving device 1 of the clamping unit. The moving plate 17 moves to drive the rotation of the second connecting rod 19 and the third connecting rod 20, and drives the third connecting shaft 21 and the clamping unit to rotate while moving.

[0033] A third driving device 12 is provided above the first fixed plate 11 on the side near the clamping unit. The third driving device 12 is a hydraulic cylinder, air cylinder or pneumatic cylinder. The output end of the third driving device 12 is connected to the second fixed plate 13 of the moving assembly. The first fixed plate 11 is provided with two sets of sliding grooves 14 arranged parallel to the output end of the third driving device 12. The sliding grooves 14 are located on the side where the first fixed plate 11 and the second fixed plate 13 are close to each other. The two sets of sliding grooves 14 are located on both sides of the third driving device 12. The second fixed plate 13 is provided with sliding protrusions that correspond one-to-one with the sliding grooves 14 and slide in them. The third driving device 12 drives the sliding protrusions to slide in the sliding grooves 14. The sliding of the second fixed plate 13 drives the moving assembly and the clamping unit to move up and down.

[0034] like Figure 4 As shown, a support unit is provided on one side of the drive unit. The support unit includes a support component and a drive component. The support component is used to support the movement of the drive unit. The support component includes a support base plate 23, a support plate 28 and a support connecting plate 29. The drive component is provided on the support base plate 23. The support plate 28 is located on the side of the drive component away from the support base plate 23. The support base plate 23 and the support plate 28 are connected and fixed by the support connecting plate 29. Limiting posts 27 are provided on both sides of the support component, avoiding the drive component. The limiting posts 27 are connected in the support base plate 23 and the support plate 28. The drive assembly is used to drive the drive unit to move up and down. The drive assembly includes a fourth drive device 24, a threaded rod 25, and a threaded sleeve 26. The fourth drive device 24 is a motor and is mounted on the support base plate 23. The output end of the fourth drive device 24 is connected to the threaded rod 25. The side of the threaded rod 25 away from the fourth drive device 24 is rotatably connected to the support plate 28. The threaded sleeve 26 has a threaded hole, which is threadedly connected to the threaded rod 25. The side of the threaded sleeve 26 closest to the drive unit is connected and fixed to the first fixing plate 11. The side of the first fixing plate 11 connected to the threaded sleeve 26 has a guide plate corresponding to the limiting post 27. The guide plate has a guide hole, the diameter of which is larger than the diameter of the limiting post 27. The fourth drive device 24 drives the threaded rod 25 to rotate, causing the threaded sleeve 26 to move up and down and drive the drive unit to move, so that the guide hole of the guide plate slides on the limiting post 27.

[0035] The specific implementation process is as follows:

[0036] (1) Start the first drive device 1, push the first connecting shaft 3 to slide in the fixed cylinder 2 and drive the first connecting plate 4 to move, so that the first connecting rod 6 on the rotating plate 7 slides in the strip hole of the second connecting plate 5, and push the first connecting rod 6 through the second connecting plate 5, so that the rotating plates 7 on both sides rotate on the fixed cylinder 2 and move closer to the center line of the fixed cylinder 2, so that the rotating plates 7 on both sides and the clamping plate 8 clamp and fix the object.

[0037] (2) Start the second drive device 15, push or pull the third connecting plate 16, drive the moving plate 17 to reciprocate within the sliding structure of the second fixed plate 13, and drive the clamping unit connected to the third fixed plate 22 to reciprocate. While the clamping unit moves, push or pull the third connecting rod 20 fixedly connected to the third connecting shaft 21, and drive the second connecting rod 19 to deflect on the fourth fixed plate 18, so that the third connecting rod 20 deflects. The third connecting shaft 21 rotates on the third fixed plate 22, driving the first drive device 1 to rotate, and driving the objects clamped by the two sets of rotating plates 7 and clamping plates 8 to rotate, so that the objects can be rotated to the correct direction before placement.

[0038] (3) Start the third drive device 12, push or pull the second fixed plate 13 to slide on the slide groove 14 of the first fixed plate 11, so that the moving component moves and drives the clamping unit to move up and down the clamped object.

[0039] (4) Start the fourth drive device 24, drive the threaded rod 25 to rotate and cause the threaded sleeve 26 to move up and down, drive the first fixed plate 11 of the drive unit to slide on the limit post 27 through the guide plate, and drive the second fixed plate 13 to move up and down, so that the second fixed plate 13 drives the clamping unit to slide up and down, and drives the objects clamped by the two sets of rotating plates 7 and clamping plates 8 to move up and down, and adjust the up and down position of the objects.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] The above descriptions are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A high efficiency automotive logistics packaging palletizing device, characterized by: The utility model provides a drive unit and clamping unit, drive unit is equipped with clamping unit on, drive unit is used for driving clamping unit moves and rotates, clamping unit includes first drive device (1), fixed cylinder (2), connecting clamping subassembly, one side of first drive device (1) is equipped with fixed cylinder (2), connecting clamping subassembly includes clamping structure, the side away from first drive device (1) of fixed cylinder (2) is equipped with 2 groups of clamping structure that directly face each other, 2 groups clamping structure sets up at the both sides of fixed cylinder (2) and rotationally connects on fixed cylinder (2), first connecting shaft (3) is slidably connected in fixed cylinder (2), the output of first drive device (1) is connected with first connecting shaft (3), one side of first connecting shaft (3) is connected with connecting clamping subassembly, first drive device (1) drives first connecting shaft (3) and drives connecting clamping subassembly to move, and the clamping structure of connecting clamping subassembly movement drives both sides to rotate to the center of fixed cylinder (2) and clamps the object and fixes.

2. The high-efficiency automobile logistics packaging and stacking device according to claim 1, characterized in that: Each group of clamping structure includes rotating plate (7) and clamping plate (8), rotating plate (7) is arranged at the side away from first drive device (1) of fixed cylinder (2), rotating plate (7) is rotationally connected on fixed cylinder (2), clamping plate (8) is arranged on the end face of rotating plate (7) away from fixed cylinder (2), first connecting rod (6) is arranged on rotating plate (7), and first connecting rod (6) drives clamping structure to rotate.

3. The high efficiency palletizing device for automotive logistics packaging according to claim 2, characterized in that: The connecting clamping subassembly further includes a connecting structure arranged on a side away from the clamping structure, the connecting structure is provided with two groups and arranged on both sides of the fixed cylinder (2), the connecting structure is arranged side by side with the fixed cylinder (2) with a spacing, each group of the connecting structure includes a first connecting plate (4) and a second connecting plate (5), the first connecting plate (4) is provided with a first connecting hole opposite to the first connecting shaft (3) in the first connecting plate (4), the first connecting shaft (3) is connected in the first connecting hole, the second connecting plate (5) is arranged on a side of the first connecting plate (4) away from the first drive device (1), the second connecting plate (5) is provided with a strip-shaped hole opposite to the first connecting rod (6) in the second connecting plate (5), the first connecting rod (6) is slidably arranged in the strip-shaped hole, the first connecting shaft (3) drives the first connecting plate (4) to move and drives the second connecting plate (5) to move, the second connecting plate (5) moves and drives the first connecting rod (6) to slide.

4. The high efficiency palletizing device for automotive logistics packaging according to claim 1, wherein: The driving unit comprises a first fixed plate (11), a moving assembly and a rotating structure, the first fixed plate (11) is arranged on the side of the moving assembly away from the clamping unit, the first fixed plate (11) is used for supporting the moving assembly or driving the moving assembly to move, the side of the moving assembly away from the first fixed plate (11) is provided with the rotating structure, the rotating structure is used for rotating the clamping unit while the moving assembly moves, the moving assembly comprises a second driving device (15), a second fixed plate (13) and a moving plate (17), one side of the second fixed plate (13) is provided with a sliding structure, the moving plate (17) slides in the sliding structure, the side of the second fixed plate (13) away from the sliding structure is provided with the second driving device (15), the output end of the second driving device (15) is opposite to the third connecting plate (16), the third fixed plate (22) is arranged on the moving plate (17), the third fixed plate (22) is arranged on the side of the third connecting plate (16) away from the second driving device (15), the third fixed plate (22) is connected with the first driving device (1) of the clamping unit, the second driving device (15) drives the third connecting plate (16) to make the moving plate (17) slide in the sliding structure of the second fixed plate (13), the sliding of the moving plate (17) drives the clamping unit to reciprocate.

5. The high efficiency palletizing device for automotive logistics packaging according to claim 4, wherein: The rotating structure comprises a second connecting rod (19), a third connecting rod (20) and a fourth fixed plate (18), the fourth fixed plate (18) is arranged on the sliding structure of the moving plate (17) away from the second driving device (15), the second connecting rod (19) is rotatably connected to the fourth fixed plate (18), the side of the second connecting rod (19) away from the fourth fixed plate (18) is rotatably connected with the third connecting rod (20), the side of the third connecting rod (20) away from the second connecting rod (19) is connected with the third connecting shaft (21), the third connecting shaft (21) penetrates and rotates in the third fixed plate (22) and is connected with the first driving device (1) of the clamping unit.

6. The high efficiency palletizing device for automotive logistics packaging according to claim 4, wherein: The side of the first fixed plate (11) close to the clamping unit is provided with a third driving device (12), the output end of the third driving device (12) is connected with the second fixed plate (13), the first fixed plate (11) is provided with a sliding groove (14), the sliding groove (14) is provided with a sliding block connected with the second fixed plate (13), the sliding groove (14) is parallel to the output end of the third driving device (12), the third driving device (12) drives the sliding block to slide in the sliding groove (14), the second fixed plate (13) drives the moving assembly and the clamping unit to move up and down.

7. The high efficiency palletizing device of claim 1, wherein: The driving unit is provided with a supporting unit away from one side of the clamping unit, the supporting unit comprises a supporting assembly and a driving assembly, the supporting assembly is used for supporting the driving unit to move, the driving assembly is used for driving the driving unit to move up and down, the supporting assembly comprises a supporting bottom plate (23), a supporting plate (28) and a supporting connecting plate (29), the supporting bottom plate (23) is provided with the driving assembly, one side of the driving assembly away from the supporting bottom plate (23) is connected with the supporting plate (28), the supporting connecting plate (29) is arranged on one side of the driving assembly away from the first fixed plate (11), and the supporting bottom plate (23) and the supporting plate (28) are connected and fixed through the supporting connecting plate (29).

8. The high efficiency palletizing device of claim 7, wherein: The driving assembly comprises a fourth driving device (24), a threaded rod (25) and a threaded sleeve column (26), the fourth driving device (24) is arranged on the supporting bottom plate (23), an output end of the fourth driving device (24) is connected with the threaded rod (25), one side of the threaded rod (25) away from the fourth driving device (24) is rotatably connected with the supporting plate (28), the threaded rod (25) is provided with the threaded sleeve column (26) matched with threads of the threaded rod (25), one side of the threaded sleeve column (26) is connected with the driving unit, and the fourth driving device (24) drives the threaded rod (25) to rotate, drives the threaded sleeve column (26) to move up and down and drives the driving unit to move.

9. The high efficiency palletizing device of claim 7, wherein: The supporting bottom plate (23) is provided with a limiting column (27), one side of the limiting column (27) away from the supporting bottom plate (23) is connected and fixed with the supporting plate (28), the limiting column (27) is arranged away from the driving assembly, the limiting column (27) is provided with a guide plate, the guide plate slides on the limiting column (27), one side of the guide plate is connected with the driving unit, and the driving unit moves while the guide plate slides on the limiting column (27).

10. The high efficiency palletizing device of claim 9, wherein: The limiting column (27) is provided with two groups, the limiting column (27) is arranged on both sides of the driving assembly, and the guide plate is arranged in one-to-one correspondence with the limiting column (27).