Logistics stacking transporter

Abstract

The invention relates to the technical field of logistics loading and unloading, in particular to a logistics stacking and transferring device which comprises a sliding rail, a moving platform, a transferring table and an arrangement mechanism. Two pushing plates approach each other in an arrangement area, so that each auxiliary plate is transversely inserted into a gap between corresponding materials, the whole stack of materials are partitioned and spaced, then the auxiliary plates lift the materials to facilitate subsequent adjustment and position movement, and finally, the materials are continuously pushed to move by means of continuous approaching of the pushing plates. The gravity centers of the materials on the left side and the right side in material stacking are aligned to the stacking center, the situation that due to stacking operation, the gravity centers of the materials on the left side and the right side gradually deviate from the material stacking center from bottom to top is avoided, the stability of the stacked materials is improved, meanwhile, the left-right size of the material stack is adjusted, and follow-up truck loading is facilitated.

Description

Technical Field

[0001] This invention relates to the field of logistics loading and unloading technology, specifically to a logistics palletizing and transfer device. Background Technology

[0002] In the process of transferring bagged materials, a transfer device is usually used as a base for placing the materials. After being stacked into a pile, the material pile is transferred by a forklift or other existing mechanical equipment (or transferred together with the transfer device).

[0003] For the loading, unloading and transfer of bagged materials in trains and freight cars, forklifts are currently used in conjunction with manual labor to transfer the materials into the compartments. Since the internal space of the compartments is usually of fixed size, the stacking size needs to be strictly controlled when placing the goods onto the transfer device.

[0004] The current transfer process suffers from the following problems: The existing transfer unit is essentially a rectangular platform. During palletizing and transfer, the placement of each material is mainly controlled manually with the aid of a forklift. However, this method makes it difficult to precisely control the position of each bag, resulting in stacks exceeding the required dimensions. This can cause obstruction when placing the material into boxes, requiring adjustments and impacting loading efficiency. The current transfer unit lacks this capability. Furthermore, due to the bottom-up stacking method and the lack of precise position control, the center of gravity of each column of material on both sides gradually deviates from the center of the stack, leading to poor overall stability and a high risk of tipping over during subsequent transport, posing a significant safety hazard.

[0005] Therefore, the present invention provides a logistics palletizing and transfer device that can adjust and organize the positions of bagged materials on both sides of the material stack after palletizing, which facilitates loading and improves the overall stability of the material stack. Summary of the Invention

[0006] Therefore, it is necessary to provide a logistics palletizing and transfer device to solve the problems of the prior art mentioned above.

[0007] This application provides a logistics palletizing and transfer device, including: two slide rails arranged symmetrically on the left and right, and a moving platform that slides back and forth on both slide rails. The moving platform is equipped with a transfer table for placing materials and slides up and down.

[0008] The slide rail is divided into a stacking area and a sorting area from front to back. The sorting area is equipped with two frames distributed on the left and right. The two slide rails are located between the two frames, and a sorting mechanism for sorting materials is provided between the two frames.

[0009] The sorting mechanism includes a pushing component. The pushing components are slidably arranged on the opposite sides of the two frames. The pushing components are driven by hydraulic cylinders to move left and right. The pushing components include a connecting frame and a pushing plate. The pushing plate is provided with two sets of plates symmetrically distributed front and back. Each set includes multiple auxiliary plates arranged at equal intervals from top to bottom.

[0010] The auxiliary plate is initially horizontal. As the push plate approaches the material, the auxiliary plate gradually inserts into the gap between adjacent materials. As the push plate moves upward, the auxiliary plate gradually tilts from top to bottom towards the material.

[0011] According to an advantageous embodiment, the mobile platform is provided with a plurality of vertically sliding support columns, and the transfer platform is fixedly disposed on the upper end face of all the support columns.

[0012] The transfer platform consists of multiple matrix-arranged support piles and a flat connecting section from top to bottom, with the spacing between two adjacent support piles being greater than the width of the forks.

[0013] According to an advantageous embodiment, the pushing assembly further includes a frame, the telescopic end of the hydraulic cylinder two is fixedly provided with the frame, the connecting frame is U-shaped and slides up and down on the frame, and the pushing plate is fixedly provided on the end face of the connecting frame facing the material.

[0014] The frame is equipped with two lifting seats distributed front and back. A movable column slides through the lifting seats from left to right, and the movable column is fixedly connected to the adjacent push plate.

[0015] According to an advantageous embodiment, a rectangular groove corresponding to the auxiliary plate is provided through the push plate, and a rotating shaft with its axis extending back and forth is rotatably provided on the inner wall of the rectangular groove, and the auxiliary plate is fixedly sleeved on the rotating shaft.

[0016] The two auxiliary plates facing each other are symmetrical. The auxiliary plate on the right side consists of an auxiliary section and a guide section from right to left. The thickness of the auxiliary section is greater than that of the guide section. The cross-sections of the left and right ends of the auxiliary plate are both semi-circular.

[0017] According to an advantageous embodiment, the auxiliary section has placement grooves on both the upper and lower end faces located between the material and the push plate, and multiple contact rollers equidistantly arranged on the left and right sides and with their axes extending forward and backward are rotatably disposed in the placement grooves.

[0018] According to an advantageous embodiment, a plurality of limiting frames corresponding to the auxiliary plate are fixedly installed on the frame by connecting strips. The limiting frames are U-shaped with their openings facing the material, and the openings of the limiting frames are chamfered.

[0019] According to an advantageous embodiment, a mating rod is provided through the front and rear of the auxiliary plate, the mating rod being located on the side of the auxiliary section away from the rotation axis, and a holding component corresponding to the mating rod is fixedly provided on the push plate.

[0020] The maintaining assembly includes spring rods. Four spring rods are fixedly mounted on the push plate in a rectangular arrangement around the mating rod with vertical axes. A mating block that fits into the mating rod is fixedly mounted on the side of the spring rod closest to the mating rod.

[0021] According to an advantageous embodiment, a stop block corresponding to the auxiliary plate is fixedly provided on one side of the push plate facing the adjacent defining frame. The stop block is located on the upper side of the corresponding auxiliary plate, and the lower side of the stop block is inclined towards the material from top to bottom.

[0022] In summary, the present invention has the following beneficial effects: In the sorting area, the mutual approach of two push plates allows each auxiliary plate to be inserted laterally into the gap between the corresponding materials, dividing the entire stack of materials into sections. Then, the materials are lifted by the auxiliary plates to facilitate subsequent adjustments and repositioning. Finally, with the continuous approach of the push plates, the center of gravity of the materials on both sides of the stack is aligned with the center of the stack, preventing the center of gravity of the materials on both sides from gradually deviating from the center of the stack from bottom to top due to the stacking operation. This improves the stability of the entire stack of materials and adjusts the left and right dimensions of the stack, facilitating subsequent loading. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 A three-dimensional structural schematic diagram of a logistics palletizing and transfer device provided according to an embodiment of the present invention is shown.

[0025] Figure 2 A three-dimensional structural diagram of the material and the transfer platform provided according to an embodiment of the present invention is shown.

[0026] Figure 3 An exploded view of the material, transfer station, and moving platform provided according to an embodiment of the present invention is shown.

[0027] Figure 4 A partial cross-sectional perspective view of the three-dimensional structure between the frame, the chassis, and the push plate provided according to an embodiment of the present invention is shown.

[0028] Figure 5 A three-dimensional structural diagram of the push plate, auxiliary plate and frame provided according to an embodiment of the present invention is shown.

[0029] Figure 6A partial cross-sectional perspective view of the three-dimensional structure between the auxiliary section, the guide section, and the contact roller provided according to an embodiment of the present invention is shown.

[0030] Figure 7 A side view of the frame, auxiliary plate, and stop block provided according to an embodiment of the present invention is shown.

[0031] Figure 8 A three-dimensional structural diagram of the auxiliary plate provided according to an embodiment of the present invention in a horizontal state is shown.

[0032] Figure 9 A three-dimensional structural diagram of the auxiliary plate provided according to an embodiment of the present invention in an inclined state is shown.

[0033] Figure 10 A schematic diagram illustrating the changes in the state of materials before and after sorting, according to an embodiment of the present invention, is shown.

[0034] The above-mentioned figures include the following reference numerals: 1. Slide rail; 2. Moving platform; 20. Support column; 3. Transfer table; 30. Support pile; 31. Connecting section; 4. Stacking area; 5. Sorting area; 6. Frame; 7. Sorting mechanism; 70. Pushing assembly; 700. Connecting frame; 701. Push plate; 702. Auxiliary plate; 702a. Auxiliary section; 702b. Guide section; 703. Rectangular groove; 704. Rotating shaft; 71. Frame; 710. Lifting seat; 711. Moving column; 720. Contact roller; 73. Limiting frame; 74. Matching rod; 75. Holding assembly; 750. Spring rod; 751. Adhesive block; 76. Stop block. Detailed Implementation

[0035] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] like Figure 1 As shown, a logistics palletizing and transfer device includes: a slide rail 1, the number of slide rails 1 is two and the two slide rails 1 are arranged symmetrically from left to right, a moving platform 2 is slidably arranged on the two slide rails 1, the moving platform 2 is driven by a hydraulic cylinder to move back and forth, the moving platform 2 is provided with a vertical sliding and a transfer table 3 for placing materials, the transfer table 3 is driven by an external hydraulic cylinder (not shown in the figure) to move up and down.

[0037] The slide rail 1 is divided into a stacking area 4 and a sorting area 5 from front to back. The sorting area 5 is provided with two frames 6 distributed from left to right. The two slide rails 1 are located between the two frames 6. A sorting mechanism 7 for sorting materials is provided between the two frames 6.

[0038] like Figure 1 , Figure 4 and Figure 8 As shown, the sorting mechanism 7 includes a pushing component 70. The pushing component 70 is slidably arranged on the opposite sides of the two frames 6. The pushing component 70 is driven by the hydraulic cylinder to move left and right. The pushing component 70 includes a connecting frame 700 and a pushing plate 701. The pushing plate 701 is provided with two sets of plates symmetrically distributed front and back. Each set includes multiple auxiliary plates 702 arranged equidistantly from top to bottom.

[0039] See Figure 8 and Figure 9 The auxiliary plate 702 is initially horizontal. As the pushing plate 701 approaches the material, the auxiliary plate 702 gradually inserts into the gap between adjacent materials. During the upward movement of the pushing plate 701, the auxiliary plate 702 gradually tilts downwards towards the material. Regarding the insertion of the auxiliary plate 702 into the material gap, it should be further noted that the materials being palletized are typically of uniform size, and the spacing of the auxiliary plates 702 during the same stacking process is for materials of the same thickness (therefore, the spacing after stacking is a known characteristic). Furthermore, during the stacking process, both ends of the material gap area are curved surfaces at a certain angle, facilitating the precise insertion of the auxiliary plate 702 into the gap. (See [reference needed]). Figure 10 In summary, the auxiliary plate 702 can be inserted into the gap between the corresponding materials. For the stacking process of different types of materials, the auxiliary plates 702 with corresponding spacing are used for operation. This type of equipment is usually used in factory assembly line operations and belongs to mass production. Therefore, customized spacing can be used, that is, a set of auxiliary plates 702 with corresponding spacing can be replaced for operation. The above operation process and features are existing technical features and will not be described in detail below.

[0040] Initially, the transfer platform 3 is located within the stacking area 4. Materials are manually or via external conveying equipment and initially stacked onto the transfer platform 3. Then, hydraulic cylinder one operates, causing the moving platform 2 to move the transfer platform 3 into the sorting area 5. Hydraulic cylinder two operates, causing two pushing components 70 to synchronously approach the transfer platform 3. During the movement of the pushing components 70, auxiliary plates 702 gradually insert between the gaps of two adjacent materials, eventually forming a tilted position from top to bottom towards the materials. At this time, the pushing plate 701 drives the auxiliary plate 702 to move upwards a set distance. The two opposing auxiliary plates 702 both press upwards and lift the edges of the corresponding materials. As the pushing components 70 continue to move, they exert a pressing force on the materials in the same direction as the movement, and one end of the material is lifted. Under its own gravity, the material interacts with the pushing plate 701. The consistent movement direction causes the materials on both sides of the stack to move closer to the center, thus aligning the center of gravity of the materials on both sides towards the stack center. This prevents the center of gravity of the materials on both sides from gradually shifting away from the center of the stack from bottom to top during stacking, which would lead to poor overall stability and the risk of materials falling off. It should be noted that before the sorting process, the center of gravity of each stack of materials on both sides gradually shifted away from the center of the stack from bottom to top. After the sorting process, the center of gravity of each stack of materials on both sides is brought closer to the center of the stack. (See reference...) Figure 10 .

[0041] After the sorting operation is completed, the external hydraulic cylinders operate, causing the transfer platform 3 to rise, and the existing forklifts move the transfer platform 3 and the material stacks out. It should be further noted that the area on the slide rail 1 is divided into a stacking area 4 and a sorting area 5 from front to back, facilitating separate material stacking and sorting processes. Furthermore, when working space is limited, the stacking and transfer requirements can be met by shortening the moving distance of the mobile platform 2 or by fixing the mobile platform 2 between the two frames 6.

[0042] like Figure 2 and Figure 3 As shown, the mobile platform 2 is provided with multiple vertically sliding support columns 20, and the transfer platform 3 is fixedly installed on the upper surface of all the support columns 20.

[0043] The transfer platform 3 consists of multiple matrix-arranged support piles 30 and a flat connecting section 31 from top to bottom. The distance between two adjacent support piles 30 is greater than the width of the forks.

[0044] By using multiple support piles 30 to support the material together, the weight of the transfer platform 3 is reduced, ensuring support strength while reducing costs. Secondly, after the sorting process is completed, the area between two adjacent support piles 30 is convenient for forklift forks to insert and remove the material, improving the ease of material removal.

[0045] like Figure 5 and Figure 8 As shown, the pushing component 70 also includes a frame 71, the telescopic end of the hydraulic cylinder 2 is fixedly provided with the frame 71, the connecting frame 700 is U-shaped and is slidably disposed on the frame 71, and the pushing plate 701 is fixedly disposed on the end face of the connecting frame 700 facing the material.

[0046] like Figure 4 As shown, the frame 6 is provided with two lifting seats 710 distributed in front and behind. The lifting seats 710 are driven by hydraulic cylinders to move up and down. A movable column 711 slides through the lifting seats 710 from left to right. The movable column 711 is fixedly connected to the adjacent push plate 701.

[0047] like Figure 5 and Figure 6 As shown, a rectangular groove 703 corresponding to the auxiliary plate 702 is provided through the push plate 701. A rotating shaft 704 with its axis extending back and forth is rotatably provided on the inner wall of the rectangular groove 703. The auxiliary plate 702 is fixedly sleeved on the rotating shaft 704.

[0048] The two auxiliary plates 702, which are opposite each other, are symmetrical. Taking the right auxiliary plate 702 as an example, the right auxiliary plate 702 consists of an auxiliary section 702a and a guide section 702b from right to left. The thickness of the auxiliary section 702a is greater than the thickness of the guide section 702b. The cross-sections of the left and right ends of the auxiliary plate 702 are both semi-circular.

[0049] like Figure 6 As shown, the auxiliary section 702a has placement grooves on both the upper and lower end faces between the material and the push plate 701. Multiple contact rollers 720 are rotatably arranged in the placement grooves, with their axes extending forward and backward.

[0050] like Figure 5 As shown, multiple limiting frames 73 corresponding to the auxiliary plate 702 are fixedly installed on the frame 6 by connecting strips. The limiting frames 73 are U-shaped and their openings face the material. The openings of the limiting frames 73 are chamfered.

[0051] In the initial state, the auxiliary segment 702a of the auxiliary plate 702 is located within the U-shaped area of ​​the limiting frame 73, and the auxiliary plate 702 is oriented horizontally.

[0052] When the materials are stacked on the transfer table 3 and moved into the sorting area 5, the auxiliary section 702a of the auxiliary plate 702 is located within the limiting frame 73, therefore the auxiliary plate 702 is in a horizontal state. (See reference...) Figure 8The operation of the hydraulic cylinder 2 causes the pushing component 70 to approach the material, and the pushing plate 701 and the connecting frame 700 to approach the material. The auxiliary section 702a of the auxiliary plate 702 gradually moves away from the limiting frame 73, and the guide section 702b of the auxiliary plate 702 gradually inserts into the gap between adjacent materials. When the guide section 702b is fully inserted into the gap, the auxiliary section 702a is pushed out of the limiting frame 73. Through the limiting support of the limiting frame 73, the horizontal state of the auxiliary plate 702 is maintained during the insertion of the guide section 702b into the gap between materials, avoiding the problem that the auxiliary plate 702 cannot be inserted into the gap between adjacent materials due to tilting. The thickness and end face shape of the guide section 702b reduce the resistance during the insertion of the guide section 702b into the gap between adjacent materials. It should be noted that after the material stack is piled up, the auxiliary plate 702 is horizontally aligned with the gap between the two corresponding materials. This feature was obtained by the staff after multiple tests of the material stack height and is a prior art feature, which will not be elaborated further.

[0053] Secondly, after the guide section 702b is inserted into the material gap, the auxiliary section 702a gradually enters the adjacent material gap. The contact roller 720 reduces the friction between the material and the auxiliary plate 702, making it easier for the auxiliary plate 702 to gradually insert into the gap.

[0054] As the push plate 701 gradually moves, it comes into contact with the material. Then, the hydraulic cylinder operates, causing the moving column 711 to move the push plate 701 upwards synchronously. The push plate 701 then moves all the auxiliary plates 702 on it upwards synchronously. Because the auxiliary plates 702 are inserted into their corresponding gaps, they gradually tilt downwards towards the material. (See reference...) Figure 9 During this process, the push plate 701 continues its original movement. Through the above actions, the push plate 701 finally pushes the corresponding material to move synchronously. By tilting and turning the multiple auxiliary plates 702, each stack of material is divided into multiple parts. By reducing the contact area of ​​the material stacking pressure, the friction between the materials is reduced, making it easier to push the material to move. This avoids the problem that the large cumulative weight of the material will cause high friction and prevent movement when pushing the whole material. It should be noted that by reducing some friction through the above stacking method, and secondly, the material is pushed by hydraulic drive. Even without reducing friction, the material can still be pushed to move. Therefore, by reducing some friction through the above methods, it is ensured that the material can move smoothly.

[0055] Secondly, it should be noted that before the sorting operation, the distance between the center of each stack of materials on the left and right sides of the material stack and the center of the material stack gradually increases from bottom to top. Therefore, after the sorting operation, the distance between the center of each stack of materials on the left and right sides and the center of the material stack gradually becomes the same after adjustment, thereby improving the overall stability and avoiding damage during subsequent forklift transportation.

[0056] like Figure 5 , Figure 6 and Figure 7 As shown, a mating rod 74 is provided through the front and rear of the auxiliary plate 702. The mating rod 74 is located on the side of the auxiliary section 702a away from the rotating shaft 704. A holding component 75 corresponding to the mating rod 74 is fixedly provided on the push plate 701.

[0057] The maintaining component 75 includes spring rods 750. Four spring rods 750 are fixedly arranged in a rectangular pattern around the mating rod 74 with vertical axes on the push plate 701. A mating block 751 that fits against the mating rod 74 is fixedly arranged on the side of the spring rod 750 near the mating rod 74.

[0058] like Figure 5 , Figure 6 and Figure 7 As shown, a stop block 76 corresponding to the auxiliary plate 702 is fixedly provided on the side of the push plate 701 facing the adjacent limiting frame 73. The stop block 76 is located on the upper side of the corresponding auxiliary plate 702, and the lower side of the stop block 76 is inclined towards the material from top to bottom. When the auxiliary plate 702 is in contact with the inclined surface of the stop block 76, the stop block 76 prevents the auxiliary plate 702 from continuing to rotate and provides support for the auxiliary plate 702 to move the material.

[0059] During the tilting process of the auxiliary plate 702, the auxiliary plate 702 drives the mating rod 74 on it to rotate synchronously. The mating rod 74 pushes the corresponding mating block 751 to move and causes the corresponding spring rod 750 to deform. After the pushing operation is completed, the hydraulic cylinder 2 works to make the pushing component 70 reset and move. Therefore, the auxiliary plate 702 gradually moves out of the corresponding gap. After moving out of the gap, the elastic force generated by the deformation of the spring rod 750 causes the two mating blocks 751 to adjust the position of the mating rod 74, that is, to adjust the auxiliary plate 702 so that the auxiliary plate 702 is in a horizontal state, which makes it easy for the auxiliary plate 702 to reset and re-enter the limiting frame 73, which is convenient for subsequent sorting processes. The semi-circular cross section at one end of the auxiliary section 702a on the auxiliary plate 702 and the chamfering treatment of the opening of the limiting frame 73 both ensure that the auxiliary plate 702 can reset and move into the limiting frame 73. Regarding the aforementioned process of resetting and moving the push component 70, it is worth noting that after the pushing action is completed, the auxiliary plate 702 is tilted and then begins to reset and retract. During the retraction process, the contact area between the materials gradually recovers. At this time, the frictional force generated by the superposition of the materials is greater than the frictional force generated between the auxiliary plate 702 and the materials. Therefore, during the retraction and retraction process of the auxiliary plate 702, there will be no problem of material position change and disruption of the corrected vertical posture of the materials.

[0060] During the tilting process of the auxiliary plate 702, the tilting angle of the auxiliary plate 702 is limited by the stop 76 to avoid excessive tilting of the auxiliary plate 702. Secondly, the stop 76 provides stable support for the auxiliary plate 702 when pushing materials. It should be noted that when the auxiliary plate 702 contacts the stop 76, the angle of the auxiliary plate 702 is set and controlled in advance by the operator by setting the shape of the stop 76 to ensure that the auxiliary plate 702 can complete the pushing action at this tilting angle. This is a feature of existing technology and will not be elaborated further.

[0061] It should be noted that, compared to the existing direct palletizing and conveying process, this invention adds a transfer platform 3, a connecting frame 700, a pusher plate 701, and an auxiliary plate 702. The transfer platform 3 serves as a platform for supporting and moving materials, providing stable support while facilitating subsequent forklift transport. The pusher plate 701 and auxiliary plate 702 adjust the material placement position, ensuring that the center of gravity of the materials on both sides of the stack is aligned with the center of the stack, resulting in stronger overall stacking stability and preventing materials from falling off during subsequent forklift transport. The added components are all existing conventional mechanical parts, which can be used for a long time after a single installation. Compared to the stability gained from adjusting the placement position, the cost of the added components is negligible. In summary, this technical solution is a specific improvement based entirely on and to address the deficiencies of existing technology.

[0062] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0063] Furthermore, the terms "first," "second," "number one," and "number two" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "number one," or "number two" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0064] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," "installed," and "linked" 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 between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0065] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A logistics palletizing and transfer device, characterized in that, include: The slide rails consist of two slide rails arranged symmetrically on the left and right. A moving platform is slidably mounted on both slide rails, and the moving platform is equipped with a transfer table for placing materials that can slide up and down. The slide rail is divided into a stacking area and a sorting area from front to back. The sorting area is equipped with two frames distributed on the left and right. The two slide rails are located between the two frames. A sorting mechanism for sorting materials is provided between the two frames. The sorting mechanism includes a pushing component. The pushing components are slidably arranged on the opposite sides of the two frames. The pushing components are driven by hydraulic cylinder 2 to move left and right. The pushing component includes a connecting frame and a pushing plate. The pushing plate is provided with two sets of plates symmetrically distributed front and back. Each set includes multiple auxiliary plates arranged at equal intervals from top to bottom. The auxiliary plate is initially horizontal. As the pushing plate approaches the material, the auxiliary plate gradually inserts into the gap between adjacent materials. During the upward movement of the pushing plate, the auxiliary plate gradually tilts from top to bottom towards the material, and finally tilts and pushes the materials on both sides of the material stack to adjust their placement.

2. The logistics palletizing and transfer device according to claim 1, characterized in that: The mobile platform is equipped with multiple vertically sliding support columns, and the transfer platform is fixedly installed on the upper surface of all the support columns. The transfer platform consists of multiple matrix-arranged support piles and a flat connecting section from top to bottom, with the spacing between two adjacent support piles being greater than the width of the forks.

3. A logistics palletizing and transfer device according to claim 1, characterized in that: The pushing component also includes a frame, the telescopic end of the hydraulic cylinder two is fixedly provided with the frame, the connecting frame is U-shaped and slides up and down on the frame, and the pushing plate is fixedly provided on the end face of the connecting frame facing the material. The frame is equipped with two lifting seats distributed front and back. A movable column slides through the lifting seats from left to right, and the movable column is fixedly connected to the adjacent push plate.

4. A logistics palletizing and transfer device according to claim 3, characterized in that: The push plate has a rectangular groove through which a corresponding auxiliary plate is formed. A rotating shaft with its axis extending back and forth is rotatably provided on the inner wall of the rectangular groove. The auxiliary plate is fixedly sleeved on the rotating shaft. The two auxiliary plates facing each other are symmetrical. The auxiliary plate on the right side consists of an auxiliary section and a guide section from right to left. The thickness of the auxiliary section is greater than that of the guide section. The cross-sections of the left and right ends of the auxiliary plate are both semi-circular.

5. A logistics palletizing and transfer device according to claim 4, characterized in that: The auxiliary section has placement grooves on both the upper and lower ends between the material and the push plate. Multiple contact rollers are rotatably arranged in the placement grooves, with their axes extending forward and backward.

6. A logistics palletizing and transfer device according to claim 1, characterized in that: Multiple limiting frames corresponding to the auxiliary plate are fixedly installed on the frame by connecting strips. The limiting frames are U-shaped with their openings facing the material, and the openings of the limiting frames are chamfered.

7. A logistics palletizing and transfer device according to claim 1, characterized in that: A mating rod is provided through the front and rear of the auxiliary plate. The mating rod is located on the side of the auxiliary section away from the rotation axis. A holding component corresponding to the mating rod is fixedly provided on the push plate.

8. A logistics palletizing and transfer device according to claim 7, characterized in that: The maintaining assembly includes spring rods. Four spring rods are fixedly mounted on the push plate in a rectangular arrangement around the mating rod with vertical axes. A mating block that fits into the mating rod is fixedly mounted on the side of the spring rod closest to the mating rod.

9. A logistics palletizing and transfer device according to claim 6, characterized in that: A stop block corresponding to the auxiliary plate is fixedly installed on one side of the push plate facing the adjacent limiting frame. The stop block is located on the upper side of the corresponding auxiliary plate, and the lower side of the stop block is inclined towards the material from top to bottom.

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