Automatic deviation rectifying and conveying device based on logistics packaging
The automatic correction conveyor device uses components such as rotating shafts and push arms to form a uniform correction structure, combined with buffer components to achieve flexible contact, which solves the problem of package misalignment in belt conveyors, improves conveying efficiency and stability, and protects the integrity of the packages.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-04
- Publication Date
- 2026-05-08
AI Technical Summary
When transporting logistics packaging, existing belt conveyors are prone to packaging deviation, which can lead to deviation from the conveying path, jamming, or falling, affecting conveying efficiency and stability, and even causing packaging damage and equipment failure.
An automatic correction conveyor device is adopted, including a belt conveyor, a drive unit, a correction unit, and a buffer unit. Multiple sets of evenly distributed correction execution structures are formed by a rotating shaft, a push arm, mounting holes, insert blocks, and a mounting plate. Power is transmitted by a push column, a connecting shaft, a rotating shaft, and a drive rod. Flexible contact and elastic buffering are achieved by combining a buffer tube, a slot, a limit ring, an abutment block, and a spring.
It effectively reduces energy consumption, improves the stability and continuity of transportation, protects the integrity of packaging, adapts to packaging of different sizes and materials, expands the scope of application, and extends the service life of equipment.
Smart Images

Figure CN121990310A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of logistics conveying equipment technology, specifically an automatic correction conveying device based on logistics packaging. Background Technology
[0002] Logistics packaging is transport packaging used to ensure that goods are not damaged during transportation, loading and unloading, and warehousing, and to facilitate handling and management. Common forms include corrugated cardboard boxes and plastic turnover boxes. Logistics packaging conveying devices are equipment specifically used to transport and transfer logistics packaging items. They can automatically transport cardboard boxes, parcels, turnover boxes, etc. from one workstation to another. Among various conveying equipment, belt conveyors have become the most widely used equipment in logistics packaging conveying scenarios due to their advantages such as simple structure, convenient use, and wide applicability.
[0003] When transporting logistics packages, existing belt conveyors are prone to misalignment, gradually moving to the sides of the conveyor belt. This can lead to problems such as deviation from the conveying path, jamming, or falling off. This not only reduces conveying efficiency and operational stability but may also cause packaging damage, cargo damage, and in severe cases, equipment failure, affecting the normal operation of the entire conveyor line and making it difficult to meet the needs of efficient and stable logistics transportation. Summary of the Invention
[0004] The purpose of this invention is to address the problem that existing belt conveyors tend to misalign packages during logistics packaging, causing them to gradually move to either side of the conveyor belt, leading to issues such as deviation from the conveying path, jamming, or falling off. This not only reduces conveying efficiency and operational stability but may also cause packaging damage, cargo damage, and in severe cases, equipment failure, affecting the normal operation of the entire conveyor line and failing to meet the demands for efficient and stable logistics transportation. Therefore, this invention provides an automatic deviation correction conveying device based on logistics packaging.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic correction conveying device based on logistics packaging, comprising: a conveyor, wherein the conveyor is a belt conveyor, a driving component is provided on the conveyor, a correction component is provided on the driving component, and a buffer component is provided on the correction component;
[0006] The correction component includes a rotating shaft fixedly connected to the top of the rotating shaft, a push arm fixedly connected to the outer circular surface of the rotating shaft, an installation hole through the inner side of the push arm, an insert block fixedly connected to the inner side of the installation hole, and an installation plate fixedly connected to one end of the insert block.
[0007] As a further embodiment of the present invention: the push arm is C-shaped, and five sets of push arms are provided, evenly distributed on the outer circular surface of the rotating shaft, and multiple sets of mounting holes are provided, evenly distributed on the inner side of each set of push arms.
[0008] As a further embodiment of the present invention: the mounting plate and the mounting hole have overlapping axes, and four sets of inserts are fixedly connected to the outer circular surface of each set of mounting plates, which are distributed in a cross shape. The mounting plate and the inserts are flush with the inner side of the mounting hole.
[0009] As a further embodiment of the present invention: the driving component includes pushers fixedly connected to the surface of the conveyor belt in the conveyor, and the pushers are provided in multiple sets, evenly distributed on the surface of the conveyor belt, and the multiple sets of pushers are symmetrically distributed near the edge position in the width direction of the conveyor belt.
[0010] As a further embodiment of the present invention: the top of the mounting frame in the conveyor is connected to a connecting shaft, the connecting shaft is I-shaped, and multiple sets of the connecting shaft are provided, symmetrically distributed on both sides of the conveyor belt, and a set of rotating shafts is fixedly connected to the top of each set of the connecting shafts.
[0011] As a further embodiment of the present invention: a drive rod is fixedly connected to the outer circular surface of the rotating shaft, and five sets of drive rods are provided, evenly distributed on the outer circular surface of the rotating shaft, and the drive rods are engaged with the push column.
[0012] As a further embodiment of the present invention: the buffer component includes a buffer tube that is slidably inserted into the mounting hole, and the buffer tube passes through the mounting hole. Each set of mounting holes is provided with a set of buffer tubes, and the inner diameter of the buffer tube is the same as the outer diameter of the mounting plate.
[0013] As a further embodiment of the present invention: the outer circular surface of the buffer tube is provided with a slot, and four sets of slots are provided, symmetrically distributed on the outer circular surface of the buffer tube, and the plug is slidably inserted into the slot.
[0014] As a further embodiment of the present invention: a limiting ring is fixedly connected to the end face of the buffer tube facing the inner arc surface of the C-shaped push arm. The inner diameter of the limiting ring is the same as that of the mounting hole, and the outer diameter of the limiting ring is larger than that of the mounting hole. An abutment block is fixedly connected to the end face of the buffer tube facing the outer arc surface of the C-shaped push arm. The abutment block is hemispherical. During the rotation of the C-shaped push arm, the abutment block abuts against the packaging.
[0015] As a further embodiment of the present invention: a spring is fixedly connected to the side of the mounting plate facing the abutting block, one end of the spring is fixedly connected to the abutting block, and the spring is located inside the buffer tube. In the initial state, the spring pushes the abutting block, causing the buffer tube to move in the mounting hole toward the outer arc surface of the C-shaped push arm until the limiting ring abuts against the inner arc surface of the C-shaped push arm.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. In this invention, the conveying power of the conveyor is directly converted into the rotational power required for correction by using a push column, connecting shaft, rotating shaft and drive rod through the drive component. There is no need to add an independent drive device, which effectively reduces energy consumption and equipment cost. At the same time, it ensures that the drive action and the conveying action are highly synchronized, improves the overall operation coordination of the device, reduces the probability of failure and extends the service life of the equipment.
[0018] 2. In this invention, the correction component utilizes a rotating shaft, a push arm, mounting holes, inserts, and a mounting plate to form multiple sets of evenly distributed correction execution structures. This structure can apply a balanced lateral thrust to the logistics packaging, accurately correct the deviation that occurs during the conveying process, prevent the packaging from tilting to the sides, getting stuck, or falling off, improve the stability and continuity of the conveying route, and ensure efficient and orderly logistics conveying.
[0019] 3. In this invention, the buffer components, including buffer tubes, slots, limiting rings, abutment blocks, and springs, achieve flexible contact and elastic buffering during the correction process. This effectively absorbs the impact force of collisions, prevents the packaging surface from being scratched, squeezed, deformed, or damaged, protects the contents, and enhances the device's adaptability to packaging of different sizes and materials, thus expanding its application range. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the driving component in this invention;
[0022] Figure 3 In this invention Figure 2 A schematic diagram of the structure at point A;
[0023] Figure 4 This is a schematic diagram of the corrective component in this invention;
[0024] Figure 5 In this invention Figure 4 A schematic diagram of the structure at point B;
[0025] Figure 6 In this invention Figure 4 Sectional view of the structure at point B;
[0026] Figure 7 This is a schematic diagram of the buffer component in this invention;
[0027] Figure 8 In this invention Figure 7 A schematic diagram of the structure at point C;
[0028] Figure 9 In this invention Figure 7 The structural cross-sectional view at point C.
[0029] In the diagram: 1. Conveyor; 2. Drive component; 21. Push column; 22. Connecting shaft; 23. Rotating shaft; 24. Drive rod; 3. Correcting component; 31. Rotating shaft; 32. Push arm; 33. Mounting hole; 34. Insert block; 35. Mounting plate; 4. Buffer component; 41. Buffer tube; 42. Slot; 43. Limiting ring; 44. Abutment block; 45. Spring. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.
[0032] Reference Figure 1 In this embodiment of the invention, an automatic correction conveying device based on logistics packaging includes: a conveyor 1, which is a belt conveyor 1, a driving component 2 is provided on the conveyor 1, a correction component 3 is provided on the driving component 2, and a buffer component 4 is provided on the correction component 3.
[0033] Reference Figures 2 to 3The driving component 2 includes pushers 21 that are fixedly connected to the surface of the conveyor belt in the conveyor 1. Multiple sets of pushers 21 are evenly distributed on the surface of the conveyor belt, and multiple sets of pushers 21 are symmetrically distributed near the edge of the conveyor belt in the width direction. A connecting shaft 22 is connected through the top of the mounting frame in the conveyor 1. The connecting shaft 22 is I-shaped, and multiple sets of connecting shafts 22 are symmetrically distributed on both sides of the conveyor belt. A set of rotating shafts 23 is fixedly connected to the top of each set of connecting shafts 22. A driving rod 24 is fixedly connected to the outer surface of the rotating shaft 23. Five sets of driving rods 24 are evenly distributed on the outer surface of the rotating shaft 23, and the driving rods 24 are engaged with the pushers 21.
[0034] The above scheme is adopted: by symmetrically distributing pushers 21 at the edge of the conveyor belt, the power of the conveyor belt can be stably collected. With the meshing transmission of multiple sets of drive rods 24 and rotating shaft 23, the power can be uniformly transmitted. The I-shaped connecting shaft 22 can improve the rotational stability and avoid shaking during the drive process. No additional power source is required, reducing energy consumption and structural complexity. At the same time, it ensures that the drive action and the conveying action are synchronized, improving the reliability of the device operation.
[0035] Reference Figures 4 to 6 The correction component 3 includes a rotating shaft 31 fixedly connected to the top of the rotating shaft 23. A push arm 32 is fixedly connected to the outer circular surface of the rotating shaft 31. The push arm 32 is C-shaped and has five sets, evenly distributed on the outer circular surface of the rotating shaft 31. A mounting hole 33 is opened through the inner side of the C-shaped push arm 32. Multiple sets of mounting holes 33 are evenly distributed on the inner side of each set of push arms 32. A plug block 34 is fixedly connected to the inner side of each set of mounting holes 33. A mounting plate 35 is fixedly connected to one end of the plug block 34. The axes of the mounting plate 35 and the mounting hole 33 overlap. Four sets of plug blocks 34 are fixedly connected to the outer circular surface of each set of mounting plates 35 and are arranged in a cross shape. The mounting plate 35 and the plug block 34 are flush with the inner side of the mounting hole 33.
[0036] The above solution is adopted: the rotating shaft 31 drives five sets of evenly distributed C-shaped push arms 32 to rotate synchronously, which can realize all-round correction of the package. The cross-shaped inserts 34 and the mounting plate 35 cooperate with the mounting holes 33 to ensure that the buffer 4 is firmly assembled and the force is evenly distributed, avoiding the correction deviation caused by misalignment. The C-shaped structure can be adapted to different sizes of package, improving the versatility of correction, while ensuring that the correction force is gentle and preventing the package from shifting due to uneven force.
[0037] Reference Figures 7 to 9The buffer component 4 includes a buffer tube 41 that slidably inserts into the mounting hole 33, and the buffer tube 41 passes through the mounting hole 33. Each set of mounting holes 33 contains a set of buffer tubes 41. The inner diameter of the buffer tube 41 is the same as the outer diameter of the mounting plate 35. The outer diameter of the buffer tube 41 has a slot 42, and four sets of slots 42 are symmetrically distributed on the outer diameter of the buffer tube 41. The insert block 34 slidably inserts into the slot 42. A limit ring 43 is fixedly connected to the end face of the buffer tube 41 facing the inner arc surface of the C-shaped push arm 32. The inner diameter of the limit ring 43 is the same as that of the mounting hole 33, and the outer diameter of the limit ring 43 is larger than that of the mounting hole 33. A stop block 44 is fixedly connected to the end face of the buffer tube 41 facing the outer arc surface of the C-shaped push arm 32. The stop block 44 is hemispherical. During the rotation of the C-shaped push arm 32, the stop block 44 abuts against the package. A spring 45 is fixedly connected to the side of the mounting plate 35 facing the stop block 44. One end of the spring 45 is fixedly connected to the stop block 44. The spring 45 is located inside the buffer tube 41. In the initial state, the spring 45 pushes the stop block 44, causing the buffer tube 41 to move in the mounting hole 33 towards the outer arc surface of the C-shaped push arm 32 until the limit ring 43 abuts against the inner arc surface of the C-shaped push arm 32.
[0038] The above solution, by sliding the buffer tube 41 into the mounting hole 33 and positioning it with the insert block 34 and the slot 42, ensures smooth buffering movement. The hemispherical abutment block 44 reduces friction with the packaging and prevents scratches. The spring 45 provides elastic cushioning, absorbs the impact force during correction, and prevents rigid compression from damaging the packaging. The limiting ring 43 restricts the sliding stroke of the buffer tube 41, preventing it from dislodging from the mounting hole 33, thus improving the stability and safety of the buffer structure and adapting to packaging of different thicknesses.
[0039] The working principle of this invention is as follows: During use, the conveyor 1 begins normal operation. As the basic conveying component of the entire device, the conveyor 1 adopts a belt conveyor structure. Its conveyor belt operates continuously at a stable speed, and its surface is flat and smooth, providing a stable conveying platform for the logistics packaging. Simultaneously, it drives the pushers 21 fixedly connected to its surface to move forward synchronously and continuously. The pushers 21 are made of high-strength, wear-resistant material, and are arranged in multiple sets, evenly distributed on the surface of the conveyor belt. The height and dimensions of each set of pushers 21 are consistent, and the multiple sets of pushers 21 are symmetrically distributed near the edge in the width direction of the conveyor belt. This distribution design does not affect the normal conveying of the logistics packaging in the middle area of the conveyor belt, and ensures that the pushers 21 can move smoothly during operation. The push column 21 maintains stable and continuous contact with the drive rod 24, thereby stably collecting the power of the conveyor belt and providing sufficient and stable power support for subsequent correction actions. As the push column 21 moves forward with the conveyor belt, it sequentially contacts the drive rod 24, which is fixedly connected to the outer surface of the rotating shaft 23. Due to the rigidity and pushing force of the push column 21, it generates a horizontal pushing force on the drive rod 24 upon contact, forcing the drive rod 24 to rotate clockwise around the rotating shaft 23. The drive rod 24 is also made of high-strength material and consists of five sets evenly distributed on the outer surface of the rotating shaft 23. The length and angle of each set of drive rods 24 are precisely designed to ensure a tighter meshing contact with the push column 21 and a more uniform force distribution, avoiding the occurrence of single sets of drive rods 24. In the event of damage due to excessive force, the drive rod 24 drives the rotating shaft 23 to rotate synchronously under the continuous pushing of the push column 21. The rotating shaft 23 is fixedly connected to the top of the connecting shaft 22, which is connected through to the top of the mounting frame of the conveyor 1. It adopts an I-beam structure design, which has good resistance to deformation and coaxiality, providing stable support for the rotating shaft 23. This effectively improves the coaxiality and operational stability of the rotating shaft 23 during rotation, preventing problems such as shaking, offset, or tilting of the rotating shaft 23. It ensures that power can be smoothly and efficiently transmitted to the subsequent correction components. Multiple sets of connecting shafts 22 are provided, symmetrically distributed on both sides of the conveyor belt. Each set of connecting shafts 22 corresponds to a set of rotating shafts 23. This symmetrical design ensures... The driving actions on both sides of the conveyor belt are synchronized to avoid uneven force caused by unilateral driving, thus preventing the conveyor belt from running off-track. This also ensures that the subsequent correction action of the correction component 3 is more uniform and precise. As the rotating shaft 23 continues to rotate, the rotating shaft 31 fixedly connected to its top rotates synchronously. The rotating shaft 31 and rotating shaft 23 adopt an integrated connection structure, ensuring a firm and secure connection without looseness. This ensures that the power of the rotating shaft 23 is completely transmitted to the rotating shaft 31, avoiding power loss. Five sets of C-shaped push arms 32 are fixedly connected to the outer surface of the rotating shaft 31. The five sets of push arms 32 are evenly distributed on the outer surface of the rotating shaft 31, with equal spacing between each set. The C-shaped structure design can adapt to logistics packaging components of different sizes and shapes.It can also gently wrap and push the package during the correction process, avoiding rigid compression. The push arm 32 is made of wear-resistant and tough material, which can withstand the force during the correction process and extend its service life. At the same time, its surface is smoothed to reduce friction with the buffer 4 and ensure smooth operation. Driven by the rotating shaft 31, multiple sets of C-shaped push arms 32 make uniform circular motion around the rotating shaft 31. The rotation speed of the push arm 32 is matched with the running speed of the conveyor belt to ensure that it can keep synchronous contact with the package during the correction process, avoiding problems such as scratches and increased deviation of the package due to speed mismatch. When the logistics package is conveyed by the conveyor belt, due to the slight movement of the conveyor belt during operation, When lateral deviation occurs due to factors such as shaking, irregular initial placement of the packaging, uneven weight of the packaging itself, or external interference during transportation, the packaging will gradually move towards both sides of the conveyor belt. As the deviation increases, the packaging will slowly approach the edge of the conveyor belt. At this time, the push arm 32, which is in circular motion, will rotate to the corresponding position, and the abutment block 44 on the push arm 32 will first contact the side of the deviated packaging. The abutment block 44 adopts a hemispherical structure design and is fixedly connected to the side of the buffer tube 41 facing the outer arc surface of the C-shaped push arm 32. The hemispherical structure can effectively reduce the contact area with the surface of the packaging, reduce frictional resistance, avoid scratching the surface of the packaging during contact, protect the integrity of the logistics packaging, and also make the contact action... The force is more concentrated and gentle, facilitating subsequent buffering and correction. When the abutment block 44 contacts the offset package, the package applies a lateral squeezing force to the abutment block 44. The abutment block 44 evenly transmits this squeezing force to the buffer tube 41. Since the buffer tube 41 is slidably inserted into and passes through the mounting hole 33, under the squeezing force, the buffer tube 41 slides along the mounting hole 33 towards the inner arc surface of the C-shaped push arm 32. At this time, the spring 45 inside the buffer tube 41 is compressed and begins to contract. The spring 45 is a high-strength spring with a moderate elastic coefficient, which can produce good elastic deformation when compressed, thereby achieving flexible buffering and effectively absorbing the impact force generated when the abutment block 44 contacts the package, avoiding rigidity. The collision causes damage and deformation to the packaging, but it also reduces wear on components such as the push arm 32 and the buffer tube 41, extending the overall service life of the device. The outer surface of the buffer tube 41 has four sets of slots 42, symmetrically distributed. These slots 42 slide into the inserts 34, which are fixedly connected to the inner side of the mounting holes 33. The inserts 34 are fixedly connected to the mounting plates 35, with four sets of inserts 34 fixedly connected to the outer surface of each mounting plate 35 in a cross-shaped arrangement. This mating structure of the inserts 34 and slots 42 effectively restricts the circumferential rotation of the buffer tube 41, ensuring that it can only slide axially along the mounting holes 33. This avoids problems such as misalignment or displacement of the buffer tube 41 during the buffering process, ensuring a stable and reliable buffering process.To ensure the buffering force is accurately transmitted to the package, a limiting ring 43 is fixedly connected to the end face of the buffer tube 41 facing the inner arc surface of the C-shaped push arm 32. The inner diameter of the limiting ring 43 is the same as the inner diameter of the mounting hole 33, while its outer diameter is larger than the inner diameter of the mounting hole 33. This size design effectively limits the sliding stroke of the buffer tube 41. During the continuous circular motion of the push arm 32, the abutment block 44 applies a continuous and gentle lateral thrust to the package. Because the push arm 32 has a C-shaped structure, it can smoothly and evenly push the package from the side, gradually pushing the misaligned package back to the middle position of the conveyor belt, achieving automatic correction. During the correction process, the magnitude of the thrust will adaptively adjust with the elastic deformation of the spring 45. When the package is misaligned, the compression of the spring 45 increases, and the thrust increases accordingly, accelerating the correction speed. When the package gradually approaches the middle position of the conveyor belt, the compression of the spring 45 decreases, and the thrust decreases accordingly, preventing the package from reversing due to excessive thrust. To ensure accurate correction, the spring 45 remains naturally extended in its initial state, continuously pushing the abutment block 44 outward. This, in turn, causes the buffer tube 41 to slide along the mounting hole 33 towards the outer arc surface of the C-shaped push arm 32 until the limit ring 43 abuts against the inner arc surface of the C-shaped push arm 32. This initial state design ensures that the abutment block 44 is always extended. When the package deviates, the abutment block 44 can contact the package in time, ensuring rapid correction response and preventing excessive package deviation due to delayed resetting of the abutment block 44, which would hinder effective correction. The five sets of push arms 32 are evenly distributed on the outer surface of the rotating shaft 31 and perform cyclical motion, enabling uninterrupted correction of multiple continuously conveyed logistics packages. Whether the packages are conveyed individually or in batches, each package remains centered on the conveyor belt throughout the entire conveying process, preventing deviation, jamming, or falling, effectively improving the stability and continuity of the conveying process.
[0040] The above description is merely 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. An automatic deviation correction conveying device based on logistics packaging, comprising: Conveyor (1), characterized in that, The conveyor (1) is a belt conveyor (1), and a driving component (2) is provided on the conveyor (1). A correction component (3) is provided on the driving component (2), and a buffer component (4) is provided on the correction component (3). The correction component (3) includes a rotating shaft (31) fixedly connected to the top of the rotating shaft (23). A push arm (32) is fixedly connected to the outer surface of the rotating shaft (31). An installation hole (33) is opened through the inner side of the push arm (32). An insert (34) is fixedly connected to the inner side of the installation hole (33). An installation plate (35) is fixedly connected to one end of the insert (34).
2. The automatic deviation correction conveying device based on logistics packaging according to claim 1, characterized in that, The push arm (32) is C-shaped. Five sets of push arms (32) are provided, evenly distributed on the outer surface of the rotating shaft (31). Multiple sets of mounting holes (33) are provided, evenly distributed on the inner side of each set of push arms (32).
3. The automatic deviation correction conveying device based on logistics packaging according to claim 2, characterized in that, The axes of the mounting plate (35) and the mounting hole (33) overlap. Each set of mounting plates (35) has four sets of inserts (34) fixedly connected to its outer circular surface, and they are arranged in a cross shape. The mounting plate (35) and the inserts (34) are flush with the inner side of the mounting hole (33).
4. The automatic deviation correction conveying device based on logistics packaging according to claim 3, characterized in that, The drive unit (2) includes pushers (21) that are fixedly connected to the surface of the conveyor belt in the conveyor (1). Multiple sets of pushers (21) are provided and evenly distributed on the surface of the conveyor belt. The multiple sets of pushers (21) are symmetrically distributed near the edge in the width direction of the conveyor belt.
5. An automatic deviation correction conveying device based on logistics packaging according to claim 4, characterized in that, The top of the mounting frame in the conveyor (1) is connected to a connecting shaft (22), which is I-shaped. Multiple sets of the connecting shaft (22) are symmetrically distributed on both sides of the conveyor belt. A set of rotating shafts (23) is fixedly connected to the top of each set of connecting shafts (22).
6. The automatic deviation correction conveying device based on logistics packaging according to claim 5, characterized in that, The outer surface of the rotating shaft (23) is fixedly connected to a drive rod (24). Five sets of drive rods (24) are provided and evenly distributed on the outer surface of the rotating shaft (23). The drive rods (24) are engaged with the push column (21).
7. An automatic deviation correction conveying device based on logistics packaging according to claim 6, characterized in that, The buffer (4) includes a buffer tube (41) that is slidably inserted into the mounting hole (33), and the buffer tube (41) passes through the mounting hole (33). Each set of mounting holes (33) is provided with a set of buffer tubes (41), and the inner diameter of the buffer tube (41) is the same as the outer circle of the mounting plate (35).
8. An automatic deviation correction conveying device based on logistics packaging according to claim 7, characterized in that, The outer surface of the buffer tube (41) is provided with a slot (42), and four sets of slots (42) are provided and symmetrically distributed on the outer surface of the buffer tube (41). The plug (34) is slidably inserted into the slot (42).
9. An automatic deviation correction conveying device based on logistics packaging according to claim 8, characterized in that, The buffer tube (41) is fixedly connected to a limiting ring (43) on the inner arc side of the C-shaped push arm (32). The inner diameter of the limiting ring (43) is the same as that of the mounting hole (33), and the outer diameter of the limiting ring (43) is larger than that of the mounting hole (33). The buffer tube (41) is fixedly connected to an abutment block (44) on the outer arc side of the C-shaped push arm (32). The abutment block (44) is hemispherical. During the rotation of the C-shaped push arm (32), the abutment block (44) abuts against the package.
10. An automatic deviation correction conveying device based on logistics packaging according to claim 9, characterized in that, A spring (45) is fixedly connected to the mounting plate (35) facing the abutment block (44). One end of the spring (45) is fixedly connected to the abutment block (44). The spring (45) is located inside the buffer tube (41). In the initial state, the spring (45) pushes the abutment block (44), causing the buffer tube (41) to move in the mounting hole (33) toward the outer arc surface of the C-shaped push arm (32) until the limiting ring (43) abuts against the inner arc surface of the C-shaped push arm (32).