Whole tray automatic landing device
By designing the automatic flooring device of the whole pallet, and using hydraulic adjustment rods and motor drives to achieve automatic transmission and lifting of the pallets, the problems of low efficiency and waste of labor in traditional pallet conveying equipment are solved, and production efficiency is improved and labor intensity is reduced.
Patent Information
- Application Number
- CN202421835941.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Traditional pallet conveying equipment requires manual placement and recycling of pallets one by one, resulting in low production efficiency and waste of labor costs.
An automatic flooring device for the whole pallet is designed, including assembly parts, conveying parts, placement parts, moving parts and lifting parts. Through the combination of hydraulic adjustment rod and motor drive, the automatic conveying and lifting of the pallet is realized, reducing manual intervention.
It improves work efficiency, reduces labor intensity, realizes automatic transportation and unloading of pallets, and improves logistics and transportation efficiency.
Smart Images

Figure CN223133335U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics project conveying equipment, in particular to a whole pallet automatic landing device. Background Technique
[0002] A pallet is a supporting product widely used in the logistics industry, used to store, carry, and load goods. Its general structure is a product with support feet at the bottom and a bearing surface at the top. Traditional pallet conveying equipment can only manually place pallets one by one on the conveyor belt for conveying, that is, after the workpieces on the previous pallet are taken, the second pallet can be placed; and after the workpieces on the pallet are taken, the empty pallet also needs to be manually removed and recycled, wasting time, having low production efficiency and wasting a large amount of labor costs, resulting in a reduction in the overall transportation efficiency. Content of the Utility Model
[0003] In order to achieve the above object, an embodiment of the utility model provides a whole pallet automatic landing device, including
[0004] An assembly component, which is fixedly arranged at the lower end of the landing device main body;
[0005] A conveying component, which is movably arranged at the upper end of the landing device main body;
[0006] A placing component, which is movably arranged at the upper front side of the assembly component;
[0007] A moving component, which is movably arranged at the upper end of the assembly component;
[0008] A lifting component, which is movably arranged at the upper end of the moving component, wherein,
[0009] The assembly component can provide space for the activity and installation of the landing device main body and the conveying component, and convey the pallet to the placing component through the conveying component, and perform lifting and conveying through the lifting component and the moving component.
[0010] Further, the assembly component includes:
[0011] A fixed frame, which is fixedly arranged at the upper rear side of the landing device main body;
[0012] Track pads, several of which are mirror-fixed at both ends inside the fixed frame;
[0013] Running tracks, two groups of which are mirror-fixed at the upper ends of several track pads.
[0014] Further, the conveying component includes:
[0015] Conveyor frame, two groups of the conveyor frames are fixedly arranged in a mirror image at the upper end of the fixed frame;
[0016] Conveyor roller shafts, several of the conveyor roller shafts are rotatably arranged in a mirror image inside two groups of the conveyor frames;
[0017] Roller conveyor, the roller conveyor is movably arranged at the rear ends of two groups of the conveyor frames.
[0018] Further, the placing component includes:
[0019] Placing plates, several of the placing plates are fixedly arranged in a mirror image inside two groups of the walking tracks;
[0020] Guide blocks, two groups of the guide blocks are fixedly arranged in a mirror image inside two groups of the walking tracks;
[0021] Stop seats, several of the stop seats are fixedly arranged in a mirror image at both ends of two groups of the walking tracks;
[0022] Buffers, several of the buffers are fixedly arranged at the inner ends of several of the stop seats.
[0023] Further, the moving component includes:
[0024] Moving frame, the moving frame is movably arranged at the upper ends of two groups of the walking tracks;
[0025] Sliding wheels, several of the sliding wheels are rotatably arranged at the inner sides of both ends of the moving frame;
[0026] Moving motor, the moving motor is fixedly arranged at the upper left end of the moving frame;
[0027] Connecting shaft, the connecting shaft is fixedly arranged between several of the sliding wheels and at one end;
[0028] Active sprocket one, the active sprocket one is fixedly arranged on the output shaft of the moving motor;
[0029] Driving sprocket one, the driving sprocket one is fixedly arranged on the connecting shaft;
[0030] Driving chain one, the driving chain one is movably arranged on the active sprocket one and the driving sprocket one;
[0031] Protective shell, the protective shell is fixedly arranged at the upper end of the active sprocket one.
[0032] Further, the lifting component includes:
[0033] Connecting frames, two groups of the connecting frames are fixedly arranged in a mirror image at both ends of the moving frame;
[0034] Lifting frame, which is fixedly arranged at the rear end of the moving frame through two groups of the connecting frames;
[0035] Lifting top plate, which is fixedly arranged at the upper end inside the lifting frame;
[0036] Fixed bottom plate, which is fixedly arranged at the bottom end at the rear side of the lifting frame;
[0037] Hydraulic adjusting rods, two groups of which are mirror - fixedly arranged inside the fixed bottom plate;
[0038] Pulling rods, two groups of which are movably arranged at the front ends of the two groups of the hydraulic adjusting rods;
[0039] Lifting wheels, two groups of which are rotatably arranged at the lower end of the lifting top plate;
[0040] Plate chains, two groups of which are movably arranged on the two groups of the lifting wheels and one ends of the two groups of the plate chains are connected to the two groups of the pulling rods;
[0041] Fork components, which are movably arranged at the front end of the lifting frame.
[0042] Furthermore, the fork components include:
[0043] Fork frame, which is movably arranged on the
[0044] Lifting tracks, two groups of which are mirror - opened on the inner sides at both ends of the lifting frame;
[0045] Limit wheels, several of which are rotatably arranged at both ends of the fork frame and are matched with the two groups of the lifting tracks;
[0046] Blocking blocks, two groups of which are mirror - fixedly arranged at the rear end of the fork frame;
[0047] Pallet forks, which are fixedly arranged at the front end of the fork frame;
[0048] Maintenance components, which are fixedly arranged at the rear end of the connecting frame.
[0049] Furthermore, the maintenance components include:
[0050] Maintenance motor, which is fixedly arranged at the rear end of the lifting frame;
[0051] Bearing with housing, which is fixedly arranged at the lower end of the lifting motor;
[0052] Drive shaft, which is fixedly arranged inside the bearing with housing;
[0053] Driving sprockets, two sets of driving sprockets are fixedly arranged at both ends of the driving shaft;
[0054] A U-shaped fixing frame, the U-shaped fixing frame is fixedly arranged at the rear side of the upper end of the lifting frame;
[0055] Driven wheels, two groups of driven wheels are rotatably arranged at the lower end of the U-shaped fixing frame;
[0056] Plate chain pull rods, two sets of plate chain pull rods are mirror-imaged and fixed at the rear end of the lifting frame.
[0057] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:
[0058] When the whole pallet automatic landing device is in use, the staff can drive the several conveying rollers from the roller conveyor to transport the finished product pallet to the pallet fork and stop after it is in place, and pull the two groups of pull rods and the two groups of plate chains through the two groups of hydraulic adjustment rods to drive the lifting frame to perform lifting activities. At the same time, the several lifting wheels can ensure the stability during the lifting process to prevent falling off, and drive the pallet fork to lift the finished product pallet to a certain height above the conveying frame and stop, and drive the moving motor to drive the transmission chain 1 and the transmission sprocket 1 through the active sprocket 1 to transmit, so that the several sliding wheels drive the moving frame to perform horizontal movement on the two groups of walking tracks. After it is in place The two groups of hydraulic adjustment rods drive the finished pallet to be lowered and placed on the manual forklift station on the ground. After it is in place, the mobile motor drives the mobile frame to retreat and pull out the pallet fork, and the manual forklift forks the finished pallet off the line. Conversely, the manual forklift forks the finished pallet into the on-line station, and the mobile motor drives the mobile frame and the pallet fork to move to the on-line station to lift the finished pallet to a high position, and then retreat to the loading station. The pallet fork descends and places the finished pallet on the several conveying rollers in the conveying frame and stops after descending to the low position. The feeding is completed through the conveying rollers of the landing device body, which can effectively improve work efficiency and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0059] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0060] Figure 1 An axonometric view of the utility model is shown;
[0061] Figure 2 The axial side development view of the utility model is shown;
[0062] Figure 3 Shows an expanded view of the maintenance component of the utility model;
[0063] Figure 4 Shows the developed view of the lifting component of the present utility model;
[0064] Figure 5 Shows the developed view of the forklift component of the present utility model.
[0065] In the figure:
[0066] 1. Main body of the landing device;
[0067] 2. Assembly component; 21. Fixed frame; 22. Track cushion plate; 23. Walking track;
[0068] 3. Conveyor component; 31. Conveyor frame; 32. Conveyor roller shaft; 33. Roller conveyor;
[0069] 4. Placing component; 41. Placing plate; 42. Guide block; 43. Stop seat; 44. Buffer;
[0070] 5. Moving component; 51. Moving frame; 52. Sliding wheel; 53. Moving motor; 54. Connecting shaft;
[0071] 55. First movable sprocket; 56. First driving sprocket; 57. First drive chain; 58. Protective shell;
[0072] 6. Lifting component; 61. Connecting frame; 62. Lifting frame; 63. Lifting top plate;
[0073] 64. Fixed bottom plate; 65. Hydraulic adjusting rod; 66. Tie rod; 67. Lifting wheel; 68. Plate chain;
[0074] 7. Forklift component; 71. Forklift frame; 72. Lifting track; 73. Limiting wheel; 74. Blocking block;
[0075] 75. Pallet fork;
[0076] 8. Maintenance component; 81. Maintenance motor; 82. Bearing with housing; 83. Driving shaft; 84. Driving sprocket;
[0077] 85. U-shaped fixing bracket; 86. Driven wheel; 87. Plate chain tie rod. Detailed implementation manner
[0078] Now, the present utility model will be further described in detail with reference to the accompanying drawings. Please refer to Figure 1 , Figure 1 which shows the isometric view of the present utility model; Please refer to Figure 2 , Figure 2 which shows the isometric developed view of the present utility model; Please refer to Figure 3 , Figure 3 which shows the developed view of the maintenance component of the present utility model; Please refer to Figure 4 ,Figure 4 shows the deployment diagram of the lifting component of the present utility model; please refer to Figure 5 , Figure 5 shows the deployment diagram of the forklift component of the present utility model; as Figures 1-5 shown, an automatic full-pallet floor-standing device includes
[0079] a fitting component 2, which is fixedly arranged at the lower end of the floor-standing device main body 1;
[0080] a conveying component 3, which is movably arranged at the upper end of the floor-standing device main body 1;
[0081] a placing component 4, which is movably arranged at the upper front side of the fitting component 2;
[0082] a moving component 5, which is movably arranged at the upper end of the fitting component 2;
[0083] a lifting component 6, which is movably arranged at the upper end of the moving component 5. The fitting component 2 can provide space for the activities and installation of the floor-standing device main body 1 and the conveying component 3. The pallet is conveyed to the placing component 4 through the conveying component 3 and is lifted and conveyed through the lifting component 6 and the moving component 5;
[0084] For this full pallet automatic landing device, during operation, the staff can drive several conveying roller shafts 32 through the roller conveyor 33 to transport the finished pallet to the pallet fork 75 and stop after it is in place. By pulling two sets of pull rods 66 and two sets of plate chains 68 through two sets of hydraulic adjusting rods 65, the lifting frame 62 is driven to perform lifting activities. At the same time, several lifting wheels 67 can ensure the stability during the lifting process and prevent the situation of falling off. The pallet fork 75 is driven to lift the finished pallet to a certain height above the conveying frame 31 and stop. The moving motor 53 is driven, and through the driving sprocket one 55, the driving chain one 57 and the driving sprocket one 56 are driven to transmit power. As a result, several sliding wheels 52 drive the moving frame 51 to move horizontally on two sets of walking tracks 23. After arriving in place, the finished pallet is lowered and placed on the manual forklift station on the ground by the drive of two sets of hydraulic adjusting rods 65. After arriving in place, the moving motor 53 drives the moving frame 51 to retreat and pull out the pallet fork 75. The manual forklift forks away the finished pallet offline. On the contrary, the manual forklift forks the finished pallet into the online station. The moving motor 53 drives the moving frame 51 and the pallet fork 75 to move to the online station to fork up and lift the finished pallet to a high position, then walk backward to the loading station. The pallet fork 75 descends to place the finished pallet on several conveying roller shafts 32 within the conveying frame 31 and stops after descending to the low position. Through the several conveying roller shafts 32 of the landing device main body 1, the feeding is completed, which can effectively improve the work efficiency and reduce the labor intensity of the staff.
[0085] Optionally, the assembly component 2 includes:
[0086] A fixed frame 21, which is fixedly arranged at the upper rear side of the landing device main body 1;
[0087] Track pads 22, several of which are mirror-fixed at both ends inside the fixed frame 21;
[0088] Walking tracks 23, two sets of which are mirror-fixed at the upper ends of several track pads 22. The fixed frame 21 can provide a fixed and installation space for the conveying component 3 and the placing component 4. At the same time, several track pads 22 can provide a placement support for two sets of walking tracks 23.
[0089] Optionally, the conveying component 3 includes:
[0090] A conveying frame 31, two sets of which are mirror-fixed at the upper end of the fixed frame 21;
[0091] Conveying roller shafts 32, several of which are mirror-rotatably arranged inside two sets of conveying frames 31;
[0092] The roller conveyor 33 is movably arranged at the rear ends of the two groups of conveying frames 31. The conveying frames 31 can provide space for the movement and installation of a plurality of conveying roller shafts 32, and at the same time limit the movement range thereof, so that they can only rotate around their own axes. The roller conveyor 33 drives a plurality of conveying roller shafts 32 to rotate.
[0093] Optionally, the placing member 4 includes:
[0094] Placing plates 41, and a plurality of the placing plates 41 are mirror-fixed inside the two groups of walking tracks 23;
[0095] Guide blocks 42, and two groups of the guide blocks 42 are mirror-fixed inside the two groups of walking tracks 23;
[0096] Stop seats 43, and a plurality of the stop seats 43 are mirror-fixed at both ends of the two groups of walking tracks 23;
[0097] Buffers 44, and a plurality of the buffers 44 are mirror-fixed at the inner ends of a plurality of the stop seats 43. A plurality of the placing plates 41 can provide space for the fixing and installation of the two groups of guide blocks 42. The movement of the moving member 5 and the tray is limited by a plurality of the stop seats 43 and a plurality of the buffers 44, and at the same time, the impact generated by their movement is buffered.
[0098] Optionally, the moving member 5 includes:
[0099] A moving frame 51, and the moving frame 51 is movably arranged at the upper ends of the two groups of walking tracks 23;
[0100] Sliding wheels 52, and a plurality of the sliding wheels 52 are rotatably arranged inside both ends of the moving frame 51;
[0101] A moving motor 53, and the moving motor 53 is fixedly arranged at the upper left end of the moving frame 51;
[0102] A connecting shaft 54, and the connecting shaft 54 is fixedly arranged between a plurality of the sliding wheels 52 and at one end;
[0103] A movable sprocket one 55, and the movable sprocket one 55 is fixedly arranged on the output shaft of the moving motor 53;
[0104] A driving sprocket one 56, and the driving sprocket one 56 is fixedly arranged on the connecting shaft 54;
[0105] A driving chain one 57, and the driving chain one 57 is movably arranged on the movable sprocket one 55 and the driving sprocket one 56;
[0106] A protective shell 58, the protective shell 58 is fixedly arranged at the upper end of the first movable sprocket 55. A plurality of sliding wheels 52 enable the moving frame 51 to be movably arranged at the upper ends of two sets of walking tracks 23. The moving motor 53 drives the connecting shaft 54 and the first movable sprocket 55 to transmit power. Through the transmission of the first transmission chain 57, the first transmission sprocket 56 is driven to transmit power, so that the moving frame 51 can move horizontally.
[0107] Optionally, the lifting component 6 includes:
[0108] Connecting frames 61, two sets of connecting frames 61 are fixedly arranged at both ends of the moving frame 51 in a mirror image;
[0109] Lifting frame 62, the lifting frame 62 is fixedly arranged at the rear end of the moving frame 51 through two sets of connecting frames 61;
[0110] Lifting top plate 63, the lifting top plate 63 is fixedly arranged at the upper end inside the lifting frame 62;
[0111] Fixed bottom plate 64, the fixed bottom plate 64 is fixedly arranged at the bottom end at the rear side of the lifting frame 62;
[0112] Hydraulic adjusting rods 65, two sets of hydraulic adjusting rods 65 are fixedly arranged inside the fixed bottom plate 64 in a mirror image;
[0113] Pulling rods 66, two sets of pulling rods 66 are movably arranged at the front ends of two sets of hydraulic adjusting rods 65;
[0114] Lifting wheels 67, two sets of lifting wheels 67 are rotatably arranged at the lower end of the lifting top plate 63;
[0115] Plate chains 68, two sets of plate chains 68 are movably arranged on two sets of lifting wheels 67 and one ends of two sets of plate chains 68 are connected to two sets of pulling rods 66;
[0116] Fork component 7, the fork component 7 is movably arranged at the front end of the lifting frame 62. The fixed bottom plate 64 can provide a space for fixing and installing two sets of hydraulic adjusting rods 65. By pulling two sets of pulling rods 66 and two sets of plate chains 68 through two sets of hydraulic adjusting rods 65, the fork component 7 is lifted and lowered.
[0117] Optionally, the fork component 7 includes:
[0118] Fork frame 71, the fork frame 71 is movably arranged on the
[0119] Lifting tracks 72, two sets of lifting tracks 72 are mirror - image opened at the inner sides of both ends of the lifting frame 62;
[0120] Limit wheels 73, several of which are rotatably arranged at both ends of the fork frame 71 and are matched with the two groups of lifting rails 72;
[0121] Blocking blocks 74, two groups of which are mirror-fixed at the rear end of the fork frame 71;
[0122] Pallet forks 75, which are fixedly arranged at the front end of the fork frame 71;
[0123] Maintenance component 8, which is fixedly arranged at the rear end of the connecting frame 61. Several of the limit wheels 73 can slide inside the two groups of lifting rails 72, reducing friction for the movement of the fork frame 71 and ensuring its stability during the lifting process.
[0124] Optionally, the maintenance component 8 includes:
[0125] Maintenance motor 81, which is fixedly arranged at the rear end of the lifting frame 62;
[0126] Bearing pedestal 82, which is fixedly arranged at the lower end of the lifting motor;
[0127] Drive shaft 83, which is fixedly arranged inside the bearing pedestal 82;
[0128] Drive sprockets 84, two groups of which are fixedly arranged at both ends of the drive shaft 83;
[0129] U-shaped fixing bracket 85, which is fixedly arranged at the rear side of the upper end of the lifting frame 62;
[0130] Driven wheels 86, two groups of which are rotatably arranged at the lower end of the U-shaped fixing bracket 85;
[0131] Plate chain tie rods 87, two groups of which are mirror-fixed at the rear end of the lifting frame 62. The maintenance motor 81 can drive the two groups of drive sprockets 84 to rotate through the bearing pedestal 82 and the drive shaft 83, facilitating the staff to adjust the tightness of the plate chain 68 through the plate chain tie rods 87 and ensuring the stability of the work.
[0132] Working principle: For this full-pallet automatic landing device, during operation, in the first step, the staff can drive a number of the conveying roller shafts 32 through the roller conveyor 33 to convey the finished pallet to the pallet fork 75 and stop after it reaches the position. By pulling two groups of the pull rods 66 and two groups of the plate chains 68 through two groups of the hydraulic adjusting rods 65, the lifting frame 62 is driven to perform a lifting movement, driving the pallet fork 75 to lift the finished pallet to a certain height above the conveying frame 31 and stop. In the second step, the moving motor 53 is driven, and through the driving sprocket 55, the first transmission chain 57 and the first driving sprocket 56 are driven to transmit, so that a number of the sliding wheels 52 drive the moving frame 51 to move horizontally on two groups of the walking tracks 23. After reaching the position, the finished pallet is lowered and placed on the manual forklift station on the ground by being driven by two groups of the hydraulic adjusting rods 65. In the third step, after reaching the position, the moving motor 53 drives the moving frame 51 to retreat to pull out the pallet fork 75, and the manual forklift forks away the finished pallet and takes it offline. In the fourth step, conversely, the manual forklift forks the finished pallet into the online station. The moving motor 53 drives the moving frame 51 and the pallet fork 75 to move to the online station to fork up the finished pallet and lift it to a high position, then walks backward to the loading station. The pallet fork 75 descends to place the finished pallet on a number of the conveying roller shafts 32 within the conveying frame 31 and stops after continuously descending to the low position. The feeding is completed through a number of the conveying roller shafts 32 of the landing device main body 1.
Claims
1. An automatic whole pallet landing device, characterized in that: including an assembly component (2) fixedly arranged at the lower end of the floor-standing device main body (1); a conveying component (3) movably arranged at the upper end of the floor-standing device main body (1); a placing component (4) movably arranged at the upper front side of the assembly component (2); a moving component (5) movably arranged at the upper end of the assembly component (2); a lifting component (6) movably arranged at the upper end of the moving component (5), wherein, the assembly component (2) can provide space for the activities and installation of the floor-standing device main body (1) and the conveying component (3), convey the tray to the placing component (4) through the conveying component (3), and perform lifting and conveying through the lifting component (6) and the moving component (5).
2. The automatic floor-standing device for a whole pallet according to claim 1, characterized in that the assembly component (2) includes: a fixed frame (21) fixedly arranged at the upper rear side of the floor-standing device main body (1); track pads (22), several of which are mirror-fixed at both ends inside the fixed frame (21); travel tracks (23), two groups of which are mirror-fixed at the upper ends of several track pads (22).
3. The automatic floor-standing device for a whole pallet according to claim 2, characterized in that the conveying component (3) includes: a conveying frame (31), two groups of which are mirror-fixed at the upper end of the fixed frame (21); conveying roller shafts (32), several of which are mirror-rotatably arranged inside two groups of conveying frames (31); a roller conveyor (33) movably arranged at the rear end of two groups of conveying frames (31).
4. The automatic floor-standing device for a whole pallet according to claim 3, characterized in that the placing component (4) includes: placing plates (41), several of which are mirror-fixed inside two groups of travel tracks (23); guide blocks (42), two groups of which are mirror-fixed inside two groups of travel tracks (23); stop seats (43), several of which are mirror-fixed at both ends of two groups of travel tracks (23); shock absorbers (44), several of which are mirror-fixed at the inner ends of several stop seats (43).
5. The automatic floor-standing device for a whole pallet according to claim 4, characterized in that the moving component (5) includes: a moving frame (51) movably arranged at the upper ends of two groups of travel tracks (23); sliding wheels (52), several of which are rotatably arranged inside both ends of the moving frame (51); a moving motor (53) fixedly arranged at the upper left end of the moving frame (51); Connecting shaft (54), the connecting shaft (54) is fixedly arranged between several of the sliding wheels (52) and at one end; Movable sprocket one (55), the movable sprocket one (55) is fixedly arranged on the output shaft of the moving motor (53); Driving sprocket one (56), the driving sprocket one (56) is fixedly arranged on the connecting shaft (54); Driving chain one (57), the driving chain one (57) is movably arranged on the movable sprocket one (55) and the driving sprocket one (56); Protective housing (58), the protective housing (58) is fixedly arranged at the upper end of the movable sprocket one (55).
6. The automatic whole pallet landing device according to claim 5, characterized in that The lifting component (6) includes: Connecting frame (61), two groups of the connecting frames (61) are fixedly arranged at both ends of the moving frame (51) in a mirror image; Lifting frame (62), the lifting frame (62) is fixedly arranged at the rear end of the moving frame (51) through two groups of the connecting frames (61); Lifting top plate (63), the lifting top plate (63) is fixedly arranged at the upper end inside the lifting frame (62); Fixed bottom plate (64), the fixed bottom plate (64) is fixedly arranged at the bottom end at the rear side of the lifting frame (62); Hydraulic adjusting rod (65), two groups of the hydraulic adjusting rods (65) are fixedly arranged inside the fixed bottom plate (64) in a mirror image; Pull rod (66), two groups of the pull rods (66) are movably arranged at the front ends of two groups of the hydraulic adjusting rods (65); Lifting wheel (67), two groups of the lifting wheels (67) are rotatably arranged at the lower end of the lifting top plate (63); Plate chain (68), two groups of the plate chains (68) are movably arranged on two groups of the lifting wheels (67) and one ends of two groups of the plate chains (68) are connected to two groups of the pull rods (66); Fork component (7), the fork component (7) is movably arranged at the front end of the lifting frame (62).
7. The automatic whole pallet landing device according to claim 6, characterized in that The fork component (7) includes: Fork frame (71), the fork frame (71) is movably arranged on the Lifting track (72), two groups of the lifting tracks (72) are mirror - image opened at the inner sides of both ends of the lifting frame (62); Limiting wheel (73), several of the limiting wheels (73) are rotatably arranged at both ends of the fork frame (71) and are matched with two groups of the lifting tracks (72); Blocking block (74), two groups of the blocking blocks (74) are fixedly arranged at the rear end of the fork frame (71) in a mirror image; Pallet fork (75), the pallet fork (75) is fixedly arranged at the front end of the fork frame (71); Maintenance component (8), the maintenance component (8) is fixedly arranged at the rear end of the connecting frame (61).
8. The automatic whole pallet landing device according to claim 7, characterized in that The maintenance component (8) includes: Maintenance motor (81), the maintenance motor (81) is fixedly arranged at the rear end of the lifting frame (62); A pedestal bearing (82), the pedestal bearing (82) being fixedly arranged at the lower end of the lifting motor; A drive shaft (83), the drive shaft (83) being fixedly arranged inside the pedestal bearing (82); Drive sprockets (84), two sets of the drive sprockets (84) being fixedly arranged at both ends of the drive shaft (83); A U-shaped fixing bracket (85), the U-shaped fixing bracket (85) being fixedly arranged at the rear side of the upper end of the lifting frame (62); Driven wheels (86), two sets of the driven wheels (86) being rotatably arranged at the lower end of the U-shaped fixing bracket (85); Plate chain tie rods (87), two sets of the plate chain tie rods (87) being mirror-fixed at the rear end of the lifting frame (62).