Stacking device for wood pallets

Abstract

The utility model discloses a stacking device for wood pallets, which relates to the field of stacking devices for wood pallets and comprises a cart, a handrail is fixedly connected to the outer wall of the cart, a frame is fixedly connected to the outer wall of the cart, a motor is fixedly connected to the top of the frame, an output shaft of the motor is fixedly connected with a threaded rod through a coupler, and the threaded rod is fixedly connected with a handle. A sleeve rod is fixedly connected to the inner wall of the frame, a lifting plate is movably connected to the outer wall of a threaded rod, the threaded rod can rotate by pushing the trolley, inserting the inserting plate into the bottom of the wood tray and starting a motor, the lifting plate can be driven to slide and ascend and descend along the sleeve rod, and then the trolley is moved to the position where stacking is needed. And by moving the inserting plates, the sliding blocks are driven to slide along the sliding grooves, when the distance between the two inserting plates is appropriate, the bolts are inserted into the threaded holes for limiting, and the effect of conveniently adjusting the distance between the inserting plates according to the difference of the model sizes of the wood trays is achieved.

Description

Technical Field

[0001] The utility model relates to the field of wooden pallet stacking devices, in particular to a wooden pallet stacking device. Background Art

[0002] Wooden pallets are made of logs, which are dried and shaped to reduce moisture and eliminate internal stress. They are then cut, planed, decapped, edged, sanded and other finishing processes to form profile plates. The profile plates are bound into semi-finished pallets using nails with anti-slip function, and finally finished, anti-slip and wax-sealed. Wooden pallets are the most widely used pallets. Pallets are horizontal platform devices used for packaging, stacking, handling and transportation of goods and products as unit loads. Currently, the stacking of wooden pallets can be done by manual handling, but it is time-consuming and labor-intensive. Some robotic arms that can be used for stacking have certain limitations, and it is inconvenient to stack wooden pallets in designated locations. Therefore, a stacking device for wooden pallets is needed.

[0003] The existing wooden pallet stacking device is inconvenient to stack the wooden pallets at a specified position according to actual needs when in use, and it is inconvenient to adjust the spacing of the plug boards according to the model and size differences of the wooden pallets. It is also inconvenient to adjust the counterweight of the stacking device according to the weight change of the wooden pallets. Therefore, a wooden pallet stacking device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a stacking device for wooden pallets to solve the problems that the existing wooden pallet stacking device is inconvenient to stack wooden pallets at designated positions according to actual needs, is inconvenient to adjust the spacing of the plug boards according to the model and size differences of the wooden pallets, and is inconvenient to adjust the counterweight of the stacking device according to the weight changes of the wooden pallets.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stacking device for wooden pallets, comprising a cart, an outer wall of the cart is fixedly connected to a handrail, an outer wall of the cart is fixedly connected to a frame, the top of the frame is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a threaded rod through a coupling, the inner wall of the frame is fixedly connected to a sleeve rod, and the outer wall of the threaded rod is movably connected to a lifting plate.

[0006] A receiving plate is fixedly connected to one side of the lifting plate, a slide groove is provided inside the receiving plate, a slot is provided on the top of the receiving plate, a bolt is movably connected inside the slot, a slider is movably connected inside the slide groove, a threaded hole is provided inside the slider, and a plug plate is fixedly connected to the outer wall of the slider.

[0007] A counterweight box is fixedly connected to the top of the cart, a groove is provided inside the counterweight box, a counterweight plate is installed inside the counterweight box, and a protrusion is fixedly connected to the outer wall of the counterweight plate.

[0008] Preferably, a threaded groove is provided inside the lifting plate, and the threaded rod is threadably connected to the lifting plate.

[0009] Preferably, the lifting plate forms a sliding structure through a threaded rod and a sleeve rod, and the sleeve rod is symmetrically arranged with respect to the central axis of the frame.

[0010] Preferably, the slider forms a sliding structure through a sliding groove and a receiving plate, and the bolt is threadedly connected to the slider through a threaded hole.

[0011] Preferably, the slots are evenly distributed along the top of the receiving plate, and the slots and the slide grooves are arranged through each other.

[0012] Preferably, the shape of the sliding block is set to be convex, and the sliding block is located in the sliding groove.

[0013] Preferably, the protrusions form a sliding structure with the counterweight box through the grooves, and the protrusions are symmetrically arranged with respect to the central axis of the counterweight plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a trolley, a motor, a threaded rod, a sleeve rod, a lifting plate and a plug plate. By pushing the trolley, the plug plate is inserted into the bottom of the wooden pallet, and the motor is started, the threaded rod can be rotated, and the lifting plate is connected with the lifting plate through the threaded outer wall of the threaded rod, which can drive the lifting plate to slide and rise along the sleeve rod, and then the trolley is moved to the desired stacking position, and the wooden pallet is put down, so as to facilitate the wooden pallet to be moved to the designated position for stacking;

[0016] 2. The utility model provides a slide groove, a slot, a bolt, a slider, a threaded hole and a plug plate. By moving the plug plate, the slider is driven to slide along the slide groove. When the distance between the two plug plates is appropriate, the bolt is passed through the corresponding slot and docked to the top of the threaded hole. The bolt is rotated to insert the bolt into the threaded hole for limiting, so as to facilitate the adjustment of the distance between the plug plates according to the size difference of the wooden pallet.

[0017] 3. The utility model provides a counterweight box, a groove, a counterweight plate and a protrusion. By moving the counterweight plate, the protrusion slides down along the groove and the counterweight plate is placed in the counterweight box, which facilitates the counterweight adjustment of the stacking device according to the weight difference of the wooden pallets, thereby improving the stability of the stacking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the framework of the utility model;

[0020] Figure 3 This is a three-dimensional cross-sectional view of the receiving plate of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the counterweight box of the utility model.

[0022] In the figure: 1. cart; 2. handrail; 3. frame; 4. motor; 5. threaded rod; 6. sleeve rod; 7. lifting plate; 8. receiving plate; 9. slide groove; 10. slot; 11. bolt; 12. slider; 13. threaded hole; 14. plug plate; 15. counterweight box; 16. groove; 17. counterweight plate; 18. bump. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A palletizing device for wooden pallets comprises a cart 1, an outer wall of the cart 1 is fixedly connected with a handrail 2, an outer wall of the cart 1 is fixedly connected with a frame 3, a top of the frame 3 is fixedly connected with a motor 4, an output shaft of the motor 4 is fixedly connected with a threaded rod 5 through a coupling, an inner wall of the frame 3 is fixedly connected with a sleeve rod 6, an outer wall of the threaded rod 5 is movably connected with a lifting plate 7, a threaded groove is provided inside the lifting plate 7, and the threaded rod 5 is threadedly connected to the lifting plate 7, the lifting plate 7 forms a sliding structure through the threaded rod 5 and the sleeve rod 6, and the sleeve rod 6 is symmetrically arranged with the central axis of the frame 3, which can facilitate the lifting and lowering of the wooden pallet, and play the effect of facilitating the wooden pallet to be moved to a designated position for palletizing.

[0026] See also Figure 1-4A stacking device for wooden pallets, a lifting plate 7 is fixedly connected to a receiving plate 8 on one side, a slide groove 9 is provided inside the receiving plate 8, a slot 10 is provided on the top of the receiving plate 8, a bolt 11 is movably connected inside the slot 10, a slider 12 is movably connected inside the slide groove 9, a threaded hole 13 is provided inside the slider 12, an insert plate 14 is fixedly connected to the outer wall of the slider 12, the slider 12 forms a sliding structure with the receiving plate 8 through the slide groove 9, and the bolt 11 is threadedly connected to the slider 12 through the threaded hole 13, the slot 10 is evenly distributed along the top of the receiving plate 8, and the slot 10 and the slide groove 9 are arranged through, the shape of the slider 12 is set to be convex, and the slider 12 is located in the slide groove 9, which can facilitate the adjustment of the spacing of the insert plates 14 according to the model and size differences of the wooden pallets.

[0027] See also Figure 1-4 A palletizing device for wooden pallets, a counterweight box 15 is fixedly connected to the top of a cart 1, a groove 16 is opened inside the counterweight box 15, a counterweight plate 17 is installed inside the counterweight box 15, a protrusion 18 is fixedly connected to the outer wall of the counterweight plate 17, the protrusion 18 forms a sliding structure with the counterweight box 15 through the groove 16, and the protrusion 18 is symmetrically arranged with the central axis of the counterweight plate 17, so that the counterweight of the palletizing device can be adjusted according to the weight difference of the wooden pallets.

[0028] Working principle: When in use, by moving the plug plate 14, the slider 12 is driven to slide along the slide groove 9. When the distance between the two plug plates 14 is appropriate, the bolt 11 is passed through the corresponding slot 10 and docked to the top of the threaded hole 13. The bolt 11 is turned so that the bolt 11 is inserted into the threaded hole 13 for limiting. This facilitates the adjustment of the distance between the plug plates 14 according to the size difference of the wooden pallet. By pushing the cart 1, the plug plate 14 is inserted into the bottom of the wooden pallet. The motor 4 is started to rotate the threaded rod 5. The lifting plate is connected to the outer wall of the threaded rod 5 through threads. 7, can drive the lifting plate 7 to slide and rise along the sleeve rod 6, then move the cart 1 to the desired stacking position, put down the wooden pallet, so as to facilitate the wooden pallet to be moved to the designated position for stacking, by moving the counterweight plate 17, the protrusion 18 slides and falls along the groove 16, so that the counterweight plate 17 is placed in the counterweight box 15, so as to facilitate the counterweight adjustment of the stacking device according to the weight difference of the wooden pallet, thus completing the use process of the device, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A palletizing device for wooden pallets, comprising a trolley (1), Features: The outer wall of the cart (1) is fixedly connected to a handrail (2), the outer wall of the cart (1) is fixedly connected to a frame (3), the top of the frame (3) is fixedly connected to a motor (4), the output shaft of the motor (4) is fixedly connected to a threaded rod (5) via a coupling, the inner wall of the frame (3) is fixedly connected to a sleeve rod (6), and the outer wall of the threaded rod (5) is movably connected to a lifting plate (7); A receiving plate (8) is fixedly connected to one side of the lifting plate (7), a slide groove (9) is provided inside the receiving plate (8), a slot (10) is provided on the top of the receiving plate (8), a bolt (11) is movably connected inside the slot (10), a slider (12) is movably connected inside the slide groove (9), a threaded hole (13) is provided inside the slider (12), and a plug plate (14) is fixedly connected to the outer wall of the slider (12); A counterweight box (15) is fixedly connected to the top of the cart (1), a groove (16) is provided inside the counterweight box (15), a counterweight plate (17) is installed inside the counterweight box (15), and a protrusion (18) is fixedly connected to the outer wall of the counterweight plate (17).

2. A wooden pallet stacking device according to claim 1, Features: A threaded groove is provided inside the lifting plate (7), and the threaded rod (5) is threadedly connected to the lifting plate (7).

3. A wooden pallet stacking device according to claim 1, Features: The lifting plate (7) forms a sliding structure through the threaded rod (5) and the sleeve rod (6), and the sleeve rod (6) is symmetrically arranged with respect to the central axis of the frame (3).

4. A wooden pallet stacking device according to claim 1, Features: The slide block (12) forms a sliding structure with the receiving plate (8) through the slide groove (9), and the bolt (11) is threadedly connected to the slide block (12) through the threaded hole (13).

5. A wooden pallet stacking device according to claim 1, Features: The slots (10) are evenly distributed along the top of the receiving plate (8), and the slots (10) and the slide grooves (9) are intersectingly arranged.

6. A wooden pallet stacking device according to claim 1, Features: The shape of the sliding block (12) is set to be convex, and the sliding block (12) is located in the sliding groove (9).

7. A wooden pallet stacking device according to claim 1, Features: The protrusion (18) forms a sliding structure with the counterweight box (15) through the groove (16), and the protrusion (18) is symmetrically arranged with respect to the central axis of the counterweight plate (17).

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