An automatic palletizing device for turnover baskets

Abstract

An automatic palletizing device for turnover baskets, comprising a frame, a lifting part and a conveying part. The frame is vertically arranged. There are two lifting parts symmetrically arranged on both sides of the frame, including a rotating shaft, a lifting chain and a supporting part. There are two rotating shafts, which are respectively arranged in parallel at the upper and lower ends on one side of the frame. Lifting chains are arranged on both sides of the upper and lower two rotating shafts on the same side of the lifting part. A supporting part is arranged on the lifting chains of the two lifting parts, and the supporting part can move up and down along with the lifting chain. The conveying part is located below the frame. The turnover basket can enter through the opening above the frame, be stacked from top to bottom through the lifting part, and then the stacked turnover baskets are transported out of the frame by the conveying part. Moreover, on both sides of the frame, there is also a tensioning device for adjusting the tightness of the lifting chain. The palletizing method from top to bottom of this device reduces the waiting time and greatly improves the palletizing efficiency of the device, with extremely strong practicability.

Description

Technical Field

[0001] The present invention relates to the technical field of palletizing devices, and in particular to an automatic turnover basket palletizing device. Background Art

[0002] As one of the most important transfer methods, turnover baskets are applied in various fields of production and life. Whether it is the agricultural fruit turnover basket or the poultry hatching basket in the breeding industry, it provides great convenience for production and life. When the turnover baskets are no longer in use, they need to be stacked manually to save space and facilitate transportation. However, when the number of turnover baskets is large, the stacking work not only requires specialized personnel but also wastes a lot of time. Therefore, a device that can automatically stack turnover baskets is needed. Chinese Patent CN201921952752.2 discloses an automatic box stacking device. Through the circulating lifting chain device on the lifting frame, the folding claws above are driven to move, and then the turnover baskets at the bottom of the device are successively lifted upward. Moreover, a cylinder is required for auxiliary positioning. When the turnover baskets are stacked to a certain height, they are uniformly dropped and transported away by the guide roller conveying structure. After a single basket enters, it is stacked upward intermittently, and after stacking a certain number, it is removed integrally and intermittently, resulting in low efficiency, a large amount of waiting time, and difficulty in meeting the requirements of high-speed production lines. In addition, the mechanical structure to be applied is relatively complex and the practicability is extremely low. Therefore, there is an urgent need for a turnover basket palletizing device that can effectively reduce the waiting time for stacking work and is convenient for people to operate. Summary of the Invention

[0003] To solve the problems of the complex operation process and difficult operation of the existing turnover basket palletizing device during the palletizing work, as well as the need for a large amount of palletizing waiting time and low palletizing efficiency, the present invention provides an automatic palletizing device. The palletizing device has a simple structure and is easy to operate, and the palletizing method is from top to bottom, which greatly reduces the waiting time for palletizing work and has extremely high practicability.

[0004] The technical solution of the present invention is as follows:

[0005] An automatic turnover basket palletizing device includes a frame, a lifting part, and a conveying part. The frame is vertically arranged, two lifting parts are symmetrically arranged on both sides of the frame, and the conveying part is located below the frame. The turnover basket can enter through the upper opening of the frame, be stacked from top to bottom by the lifting part, and then the stacked turnover baskets are transported out of the frame by the conveying part. The palletizing method from top to bottom greatly reduces the waiting time for palletizing and improves the palletizing efficiency.

[0006] An automatic palletizing device for turnover baskets as described above, wherein the lifting part includes a driving device, a rotating shaft, a lifting chain and a supporting part. There are two rotating shafts which are arranged in parallel at the upper and lower ends on one side of the frame respectively. One end of any one of the rotating shafts is connected to the transmission part of the driving device, which is used to drive the action of the lifting part to realize the function of automatically stacking baskets, reducing the labor cost.

[0007] Preferably, gears are provided at both ends of the rotating shaft of the lifting part, and the lifting chain is connected between the gears on the same side of the lifting part. Compared with other transmission methods, the chain drive has higher stability and more reliable transmission. Support parts for supporting the turnover baskets are connected to the lifting chains of the two lifting parts at the same height position. The support parts can move up and down with the lifting chain to support the turnover baskets. Moreover, tensioning devices are provided on both sides of the frame where the lifting parts are installed. The tensioning devices can adjust the tightness of the lifting chain and facilitate the replacement of the lifting chain, greatly increasing the practicability of the device.

[0008] Furthermore, the support parts are arranged horizontally, and the support parts on the two lifting parts are arranged in a relative position, both facing the inside of the palletizing device. The minimum distance between the two relatively arranged support parts is less than the width of the turnover basket.

[0009] Furthermore, the support part includes a support round steel and support blocks. Both ends of the support round steel are respectively located between the lifting chains on both sides of the lifting part. A number of support blocks are provided on the support round steel. The support blocks include support plates for supporting the turnover baskets, and the load-bearing parts of the support plates are arranged facing the inside of the palletizing device. Preferably, the number of support plates on the same support round steel is at least two to ensure the stability of the device operation.

[0010] An automatic palletizing device for turnover baskets as described above, wherein a baffle unit is provided on the rotating shaft at the upper end of the lifting part. The minimum distance between the baffle units on the two lifting parts is less than the width of the turnover basket, ensuring that the baffle units can accurately support the turnover baskets and can be rotated to the horizontal along with the rotating shafts where they are located, so as to keep the turnover baskets falling horizontally.

[0011] An automatic palletizing device for turnover baskets as described above, wherein a guiding device is provided at the upper end of the frame. The distance between the guiding device and the uppermost end of the palletizing device is 0.5 - 1 times the height of the turnover basket, which is used to ensure the vertical falling of the turnover baskets, and the guiding device can guide the turnover baskets falling from the upper part of the frame to the middle position of the frame.

[0012] Furthermore, the guide device includes a horizontally arranged fixed cross bar and a guide unit installed on the fixed cross bar, and the uppermost opening of the guide unit is larger than the outer size of the turnover basket, so that the turnover basket can accurately fall into the guide device, and the middle part opening is matched with the outer size of the turnover basket to limit the horizontal displacement of the turnover basket and ensure that the turnover basket can be vertically moved to the middle position of the frame.

[0013] In the automatic stacking device for turnover baskets as described above, the tensioning devices located on both sides of the lifting part are located on the outside of the lifting chain, and the tensioning devices include a tensioning bracket and a tensioning wheel. The tensioning bracket is installed on the outside of the frame, and the tensioning wheel is slidably connected to the middle of the tensioning bracket. The inner side of the lifting chain is meshed with the tensioning wheel. By adjusting the distance between the tensioning wheel and the frame, the stretching degree of the lifting chain is adjusted, and then the tightness of the lifting chain is adjusted.

[0014] Preferably, the tensioning bracket is provided with two auxiliary wheels near the upper and lower ends of the frame, the outer side of the lifting chain is meshed with the two auxiliary wheels, and the lifting chain is arranged through the two auxiliary wheels, thereby improving the working efficiency of the tensioning device, and the distance between the two auxiliary wheels is not less than the height of the tensioning wheel. Too large or too small will affect the adjustment effect of the device.

[0015] In the automatic stacking device for turnover baskets as described above, the conveying part is horizontally arranged inside the lower part of the frame, and at least one end extends out of the frame. The transmission direction of the conveying part is parallel to the axis of the rotating shaft on the lifting part, and is used to smoothly transport the turnover baskets out of the frame, making it easier to transport stacked turnover baskets.

[0016] Furthermore, a cover plate is provided on the top of the conveying part, and conveying devices are provided on both sides, and the height of the conveying devices on both sides is greater than the height of the cover plate. When the turnover basket falls to the bottom, it is transported out of the frame through the friction of the conveying device.

[0017] The beneficial effects of the present invention are as follows: the present invention is an automatic stacking device for turnover baskets, the turnover baskets are transported to the upper end of the stacking device via a conveying device, fall into the upper opening of the stacking device, and under the action of the guide device and the toggle plate, fall vertically onto the support rod below, the driving device of the lifting part drives the lifting chain to rotate, and the support rod located on the lifting chain drives the turnover basket to move downward, and when it moves to the conveying part 4, the friction force of the transport chain transports the turnover basket out of the stacking device, compared with a transmission bottom-up stacking device, the stacking device greatly saves the waiting time for the stacking work, and has a simpler structure and is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The solutions and advantages of the present application will become clear to those of ordinary skill in the art by reading the following detailed description of the preferred embodiments. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention.

[0019] In the drawings:

[0020] Figure 1 is a schematic structural diagram of the palletizing device in the embodiment;

[0021] Figure 2 is Figure 1 the front view of

[0022] Figure 3 is Figure 1 the left view of

[0023] Figure 4 is a schematic structural diagram of the guiding square tube in the embodiment;

[0024] Figure 5 is a schematic structural diagram of the supporting part in the embodiment;

[0025] Figure 6 is a schematic structural diagram of the supporting block in the embodiment;

[0026] Figure 7 is a matching diagram of the tensioning device and the lifting chain in the embodiment;

[0027] Figure 8 is a schematic structural diagram of the conveying part in the embodiment;

[0028] Figure 9 is Figure 8 the internal structure diagram of

[0029] Figure 10 is a schematic structural diagram of the adjusting device in the embodiment;

[0030] The components represented by the reference numerals in the drawings are:

[0031] 1. turnover basket, 2. frame, 21. upright pole, 22. guide device, 221. fixed cross bar, 222. guide square tube, 2221. receiving part, 2222. guide part, 2223. mounting part, 23. tensioning device, 231. tensioning bracket, 232. adjustment plate, 233. guide groove, 3. lifting part, 31. driving device, 32. first rotating shaft, 33. second rotating shaft, 34. lifting chain, 35. Support part, 351. Support round steel, 352. Support block, 3521. Support plate, 3522. Extrusion plate, 3523. Fixing part, 36. Baffle, 4. Conveying part, 41. Conveying motor, 42. Conveying frame, 43. Cover plate, 44. Adjusting device, 441. Adjusting block, 442. Adjusting slot, 443. Fixing block, 444. Adjusting screw, 45. First conveying shaft, 46. Second conveying shaft DETAILED DESCRIPTION

[0032] The exemplary embodiments of the present disclosure will be described in more detail below in conjunction with the accompanying drawings. It should be noted that these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. The present disclosure can be implemented in various forms and should not be limited by the embodiments described herein.

[0033] Example

[0034] This embodiment provides an automatic palletizing device for turnover baskets. Figure 1 , including a frame 2, a lifting part 3 and a conveying part 4. The frame 2 is arranged vertically, and two lifting parts 3 are symmetrically provided on both sides of the frame 2. The conveying part 4 is located below the frame 2. The turnover basket 1 can enter from the opening above the frame 2, and is stacked from top to bottom by the lifting part 3. Then, the stacked turnover basket 1 is transported out of the frame 2 by the conveying part 4. The top-down stacking method greatly reduces the waiting time for stacking baskets and improves the stacking efficiency.

[0035] In this embodiment, see Figure 2 The frame 2 includes four vertical poles 21 and a guide device 22. The frame 2 is a vertically arranged rectangular parallelepiped structure as a whole, and the vertical poles 21 are square tube structures. Two reinforcing cross bars are respectively provided on the front and rear sides of the stacking device, and are respectively connected to the upper and lower ends of the vertical poles 21 and arranged horizontally. Two reinforcing cross bars are respectively provided on the left and right sides, one of which is horizontally arranged in the middle of the frame 2, and the other is located at the lower part of the frame 2. The reinforcing cross bars are used to fix the entire frame 2, so that the stacking device has strong stability during operation. The guide device 22 is located at the upper end of the frame 2.

[0036] In this embodiment, the guiding device 22 is used to guide the turnover basket 1 falling from the upper part of the frame 2 to the middle position of the frame 2 and ensure the vertical falling of the turnover basket 1. The distance between the guiding device 22 and the uppermost end of the palletizing device is 0.5 - 1 times the height of the turnover basket 1. Preferably, when the distance is 0.5 times the height of the turnover basket 1, it is the most suitable. At this time, when the turnover basket 1 falls, the guiding device 22 can more accurately catch the falling turnover basket 1 and complete the guiding work.

[0037] Further, in combination with Figure 3 , the guiding device 22 includes a horizontally arranged fixed cross bar 221 and guiding units installed on the fixed cross bar 221. The uppermost opening of the guiding unit is larger than the outer dimension of the turnover basket 1, so that the turnover basket 1 can accurately fall into the guiding device 22. The opening in the middle part matches the outer dimension of the turnover basket 1, restricting the horizontal displacement of the turnover basket 1 and ensuring that the turnover basket 1 can vertically fall to the middle position of the frame 2.

[0038] Further, there are four fixed cross bars 221, which are horizontally arranged between two adjacent vertical rods 21 respectively and are located at the upper part of the frame 2. The four fixed cross bars 221 have the same height. The guiding unit includes eight guiding square tubes 222, and the eight guiding square tubes 222 are evenly distributed on the four fixed cross bars 221. The guiding square tubes 222 on the same fixed cross bar 221 are respectively located at both ends of the fixed cross bar 221. Refer to Figure 4 , the guiding square tube 222 includes a receiving part 2221, a guiding part 2222 and an installation part 2223. The installation part 2223 of the guiding square tube 222 is vertically installed below the fixed cross bar 221 for fixing the guiding square tube 222. At one end of the installation part 2223 located inside the palletizing device, a guiding part 2222 is provided vertically upward. The receiving part 2221 is located at the upper end of the guiding part 2222 and inclines upward towards the outside of the palletizing device, so that the guiding device 22 can more accurately catch the turnover basket 1 falling from above.

[0039] In this embodiment, the lifting part 3 includes a driving device 31, a rotating shaft, a lifting chain 34 and a supporting part 35. There are two rotating shafts, which are arranged in parallel at the upper and lower ends on one side of the frame 2 respectively. The first rotating shaft 32 is located at the upper end of the palletizing device, and the second rotating shaft 33 is located at the lower end of the device. The transmission part of the driving device 31 is connected to one end of the first rotating shaft 32 and is located at the rear of the palletizing device, used to drive the action of the lifting part 3 to realize the automatic basket stacking function, greatly reducing the labor cost.

[0040] Further, gears are provided at both ends of the rotating shaft. The axis of the gear is collinear with the axis of the rotating shaft. Lifting chains 34 are connected between the gears on the same side of the lifting part 3. Compared with other transmission methods, the chain drive has higher stability and more reliable transmission. Support parts 35 for supporting the turnover basket 1 are connected to the lifting chains 34 of the two lifting parts 3 at the same height position. The support part 35 can move up and down with the lifting chain 34 to support the turnover basket 1 and complete the palletizing work of the turnover basket 1.

[0041] Further, the support part 35 is horizontally arranged to receive the turnover basket 1 falling from above the device, and can drive the turnover basket 1 to move downward step by step under the drive of the lifting chain 34. The support parts 35 on the two lifting parts 3 are arranged in a relative position and both face the inside of the palletizing device. The minimum distance between the two relatively arranged support parts 35 is less than the width of the turnover basket 1.

[0042] Further, referring to Figure 5 , the support part 35 includes a support round steel 351 and a support block 352. The two ends of the support round steel 351 are respectively connected between the lifting chains 34 on both sides of the lifting part 3 through connecting parts, and the connection points are located inside the two lifting chains 34. The middle of the connecting part of the support round steel 351 is composed of two round steel structures, on which there are two support blocks 352, respectively located at both ends of the support part 35. Combining Figure 6 , the support block 352 includes a support plate 3521, a pressing plate 3522 and a fixing part 3523. The support plate 3521 is located above the support round steel 351 to support the turnover basket 1. The pressing plate 3522 is located below the support round steel 351. The fixing part 3523 is a bolt structure, which is arranged through the support plate 3521, the support round steel 351 and the pressing plate 3522. The pressing plate 3522 and the support plate 3521 are pressed tightly by tightening to fix the support part 35, and the load-bearing part of the support plate 3521 faces the inside of the palletizing device to ensure the stability of the device operation. Of course, there can also be multiple support blocks 352, and this embodiment does not make any restrictions.

[0043] Preferably, three groups of support parts 35 are evenly distributed on the lifting chain 34 to ensure the continuous cyclic operation of the device, effectively reducing the waiting time for stacking baskets and greatly improving the working efficiency of the device.

[0044] In this embodiment, a tensioning device 23 is further provided on the frame 2. There are four tensioning devices 23, which are respectively arranged at the middle parts of the four vertical rods 21 facing the outside of the palletizing device. The lifting chains 34 respectively pass through the four tensioning devices 23. The tensioning device 23 can adjust the tightness of the lifting chain 34 and is convenient for replacing the lifting chain 34, greatly increasing the practicability of the device.

[0045] Furthermore, referring to Figure 7 , the tensioning device 23 includes a tensioning bracket 231, an adjusting plate 232 and a tensioning wheel. The tensioning bracket 231 is a U-shaped member. The opening of the U-shaped member faces the palletizing device and is vertically connected to the outside of the palletizing device. Guide grooves 233 are horizontally provided on the upper and lower cross bars. The upper and lower ends of the adjusting plate 232 are slidably connected to the guide grooves 233 through connecting members, so that the adjusting plate 232 can move along the guide grooves 233 and can be fixed at any position of the guide grooves 233 through the connecting members. The tensioning wheel is located on the adjusting plate 232. The inner side of the lifting chain 34 meshes with the tensioning wheel. By adjusting the distance between the tensioning wheel and the frame 2, the stretching degree of the lifting chain 34 is adjusted, and further the tightness of the lifting chain 34 is adjusted, so that the supporting portion 35 can more effectively carry the turnover box 1 and facilitate the replacement of the lifting chain 34.

[0046] Preferably, two auxiliary wheels are provided at one end of the upper and lower cross bars of the tensioning bracket 231 close to the frame 2. The outer side of the lifting chain 34 meshes with the two auxiliary wheels. The lifting chain 34 is arranged passing through between the two auxiliary wheels, which improves the working efficiency of the tensioning device 23, and the distance between the two auxiliary wheels is not less than the height of the tensioning wheel. Preferably, it is most suitable when the distance between the two auxiliary wheels is the same as the height of the tensioning wheel. Too large or too small will affect the adjustment effect of the device.

[0047] In this embodiment, a baffle unit is provided on the first rotating shaft 32. The minimum distance between the baffle units on the two lifting parts 3 is less than the width of the turnover box 1, ensuring that the baffle unit can accurately support the turnover box 1 and can rotate to the horizontal along with the rotating shaft where it is located for the turnover box to fall horizontally.

[0048] Furthermore, the baffle unit includes four baffles 36 and connecting members. The baffles 36 are rectangular plates, which are connected to the first rotating shaft 32 through the connecting members, and the plate surfaces of the baffles 36 are parallel to the axis of the first rotating shaft 32. The four baffles 36 are evenly arranged along the circumferential direction of the first rotating shaft 32. When the supporting portion 35 descends by a height of one turnover box 1, the baffle unit rotates 90° towards the inside of the palletizing device to assist the turnover box 1 to more accurately fall into the guiding device 22.

[0049] In this embodiment, referring to Figure 8 、 Figure 9, the conveying part 4 is horizontally arranged inside the lower part of the frame 2, and includes a conveying motor 41, a conveying frame 42, a cover plate 43, an adjusting device 44 and a conveying shaft. The conveying frame 42 is horizontally installed under the frame 2, and its direction is parallel to the axis of the rotating shaft on the lifting part 3. Two conveying shafts are horizontally arranged at both ends of the conveying frame 42. The conveying shafts include a first conveying shaft 45 and a second conveying shaft 46. Among them, a conveying motor 41 is arranged at one end of the first conveying shaft 45 to drive the first conveying shaft 45 to rotate. Gears are arranged at both ends of the two conveying shafts, and a conveying chain is connected between the two gears on the same side of the conveying part 4. A cover plate 43 is also arranged on the upper part of the conveying frame 42 between the two conveying chains.

[0050] Further, one end of the conveying part 4 connected to the conveying motor 41 extends outside the frame 2, and the conveying motor 41 is located on one side of the conveying part 4. The conveying chains on both sides of the conveying part 4 are higher than the height of the cover plate 43. When the turnover basket 1 falls to the lowest position, the turnover basket 1 is smoothly transported out of the outside of the frame 2 through the friction of the conveying chain, making it more convenient to transfer the stacked turnover baskets 1. Compared with the traditional stacking method from bottom to top, a large amount of waiting time is saved, and the working efficiency of the stacking device is effectively improved.

[0051] Preferably, adjusting devices 44 are arranged at both ends of the second conveying shaft 46. See Figure 10 , the adjusting device 44 includes an adjusting block 441, an adjusting groove 442, a fixing block 443 and an adjusting screw 444. The adjusting block 441 is located outside the conveying frame 42. One end of the second conveying shaft 46 passes through the conveying frame 42 and is rotatably connected to the middle of the adjusting block 441. Adjusting grooves 442 are arranged at the upper and lower ends of the two sides of the conveying frame 42 where they cooperate with the second conveying shaft 46. The adjusting block 443 is slidably installed in the adjusting groove 442 through the connecting devices at the upper and lower ends, and can slide along the adjusting groove 442 to adjust the distance between the two conveying shafts, and further adjust the tightness of the conveying chain to achieve the best conveying effect. The fixing block 443 is located on the side of the adjusting block 441 away from the second conveying shaft 46. A through hole is arranged in the middle, and nuts are fixed on both sides of the through hole. The adjusting screw 444 passes through the nuts and the through hole on the fixing block 443, and one end abuts against the adjusting block 441. By rotating the adjusting screw 444, the position of the adjusting block 441 is changed, and further the tightness of the conveying chain is adjusted, increasing the practicability of the device.

[0052] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes, increases or decreases that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An automatic palletizing device for turnover baskets, characterized in that, It includes a frame (2), a lifting part (3) and a conveying part (4). The frame (2) is vertically arranged. There are two lifting parts (3) symmetrically arranged on both sides of the frame (2). The conveying part (4) is located below the frame (2). The turnover basket (1) can enter through the upper opening of the frame (2), be stacked from top to bottom by the lifting part (3), and then the stacked turnover baskets (1) are transported out of the frame (2) by the conveying part (4). A guiding device (22) is provided at the upper end of the frame (2), and the guiding device (22) can guide the turnover basket (1) falling from the upper part of the frame (2) to the middle position of the frame (2). The guiding device (22) includes a horizontally arranged fixed cross bar (221) and guiding units installed on the fixed cross bar (221). The opening at the uppermost end of the guiding unit is larger than the outer dimension of the turnover basket (1), and the opening in the middle part matches the outer dimension of the turnover basket (1). The lifting part (3) includes a driving device (31), a rotating shaft, a lifting chain (34) and a supporting part (35). There are two rotating shafts which are arranged in parallel at the upper and lower ends on one side of the frame (2) respectively. The driving part of the driving device (31) is connected to one end of any rotating shaft. Lifting chains (34) are arranged on both sides of the upper and lower rotating shafts on the same side of the lifting part (3). Supporting parts (35) for supporting the turnover basket are connected to the lifting chains (34) of the two lifting parts (3) at the same height position. The supporting part (35) can move up and down with the lifting chain (34). Tensioning devices (23) are also provided on both sides of the frame (2) where the lifting part (3) is installed, and the tensioning devices (23) can adjust the tightness of the lifting chain (34). Gears are provided at both ends of the rotating shaft of the lifting part (3), and the lifting chain (34) is connected between the gears on the same side of the lifting part (3). The supporting part (35) is horizontally arranged, and the supporting parts (35) on the two lifting parts (3) are arranged in a relative position and both face the inside of the palletizing device. The minimum distance between the two relatively arranged supporting parts (35) is less than the width of the turnover basket (1). The supporting part (35) includes a supporting round steel (351) and a supporting block (352). The two ends of the supporting round steel (351) are respectively between the lifting chains (34) on both sides of the lifting part (3). A number of supporting blocks (352) are provided on the supporting round steel (351). The supporting block (352) includes a supporting plate (3521) for supporting the turnover basket (1), and the load-bearing part of the supporting plate (3521) faces the inside of the palletizing device. A baffle unit (36) is provided on the rotating shaft at the upper end of the lifting part (3). The minimum distance between the baffle units (36) on the two lifting parts (3) is less than the width of the turnover basket (1), and it can be rotated to the horizontal along with the rotating shaft where it is located.

2. The automatic palletizing device for turnover baskets according to claim 1, wherein, The distance between the guiding device (22) and the uppermost end of the palletizing device is 0.5 - 1 times the height of the turnover basket (1).

3. The automatic palletizing device for turnover baskets according to claim 1, characterized in that, The tensioning devices (23) located on both sides of the lifting part (3) are both located outside the lifting chain (34). The tensioning device (23) includes a tensioning bracket (231) and a tensioning wheel. The tensioning bracket (231) is installed on the outside of the frame (2), and the tensioning wheel is slidably connected to the middle of the tensioning bracket (231). The inner side of the lifting chain (34) meshes with the tensioning wheel.

4. The automatic palletizing device for turnover boxes according to claim 3, characterized in that, Two auxiliary wheels are provided at the upper and lower ends of the tensioning bracket (231) close to the frame (2). The outer side of the lifting chain (34) meshes with the two auxiliary wheels, and the distance between the two auxiliary wheels is not less than the height of the tensioning wheel.

5. An automatic palletizing device for turnover boxes according to claim 1, characterized in that, The conveying part (4) is horizontally arranged inside the lower part of the frame (2), and at least one end extends out of the frame (2). The conveying direction of the conveying part (4) is parallel to the axis of the rotating shaft on the lifting part (3).

6. The automatic palletizing device for turnover boxes according to claim 5, characterized in that A cover plate (43) is provided on the upper part of the conveying part (4), and conveying devices are provided on both sides, and the height of the conveying devices on both sides is greater than the height of the cover plate (43).

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