A palletizing device for warehousing engineering vehicle tires

Abstract

The present invention discloses a stacking device for warehousing engineering vehicle tires, which specifically belongs to the technical field of tire stacking and stacking, and includes a stacking base, a stacking cylinder, a lifting assembly and a pop-up assembly, wherein the stacking cylinder is fixedly arranged above the stacking base, the lifting assembly is arranged at the bottom of the stacking cylinder, and the lifting assembly includes: a lifting clamp and a guiding device, wherein the lifting clamp can be lifted and arranged on the upper surface of the stacking base, the guiding device is arranged around the outer wall of the lifting clamp, a gripping mechanism is arranged on the lifting clamp, and the lifting clamp is linked with the guiding device through the gripping mechanism to lift the stacked tires, and the pop-up assembly is arranged on one side of the lifting assembly. The present invention realizes longitudinal stacking of tires one by one through the stacking cylinder with two ends connected and the lifting assembly, and realizes rapid one-by-one pick-up and placement in cooperation with the pop-up assembly, and also facilitates the operation of the machine to take out the entire stacked tire from the top of the stacking cylinder, greatly improving the efficiency of tire handling and warehousing.

Description

Technical Field

[0001] The invention belongs to the technical field of tire stacking and piling, and in particular relates to a stacking device for warehousing engineering vehicle tires. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are usually installed on metal wheels. They can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. Good tires can provide a smooth, comfortable and safe driving experience under different road and climate conditions. After tires are produced, they are usually stored in warehouses for easy access later.

[0003] In the related art, in order to save storage space and facilitate stacking, a forklift is usually used to stack the tires one by one and store them in a warehouse. However, the tires used for small engineering vehicles are slightly larger than the tires of household vehicles. It is difficult to transport and stack the tires by manpower, and it is too complicated to use a forklift to stack them. The efficiency is relatively low, and such operations need to be repeated when taking and placing the tires, which greatly reduces work efficiency. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stacking device for warehousing engineering vehicle tires, which realizes longitudinal stacking of tires one by one through the stacking cylinder with through ends and the lifting assembly, and cooperates with the pop-up assembly to realize rapid retrieval and placement one by one, and also facilitates the operation of the machine to take out the stacked tires from the top of the stacking cylinder, thereby greatly improving the efficiency of tire transportation and warehousing.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a stacking device for warehousing engineering vehicle tires, including a stacking base, a stacking cylinder, a lifting assembly and a pop-up assembly, wherein the stacking cylinder is fixedly arranged above the stacking base, the lifting assembly is arranged at the bottom of the stacking cylinder, and the lifting assembly includes: a lifting clamp and a guiding device, wherein the lifting clamp can be lifted and lowered on the upper surface of the stacking base, the guiding device is arranged around the outer side wall of the lifting clamp, and a gripping mechanism is arranged on the lifting clamp, and the lifting clamp is linked with the guiding device through the gripping mechanism to lift the stacked tires, and the pop-up assembly is arranged on one side of the lifting assembly.

[0006] Furthermore, a lifting drive assembly is connected between the stacking cylinder and the stacking base, and a lifting clamping ring is connected to the lifting drive assembly. The lifting clamping ring is an annular structure with a notch. A total of three grabbing mechanisms are arranged, and the three grabbing mechanisms are evenly surrounded on the outer wall of the lifting clamping ring. The grabbing mechanism comprises: an installation groove, a support plate, a connecting plate, a return spring, a telescopic roller and a lifting card plate, wherein the installation groove is surrounded by the outer wall of the lifting clamping ring, and lifting slide grooves are opened on the inner walls on both sides of the installation groove, one end of the support plate is rotatably connected to the surface of the installation groove, and the other end of the support plate is axially connected to one end of the connecting plate, and the telescopic rollers are symmetrically arranged on both sides of the other end of the support plate, and the telescopic rollers are elastically and telescopically connected to both sides of the other end of the support plate, and the other end of the connecting plate is rotatably connected to the bottom of one side of the lifting card plate, and the top of one side of the lifting card plate is hinged to the bottom of the installation groove, and the lifting card plate is an L-shaped structural plate, and the return spring is arranged between the installation groove and the support plate, one end of the return spring is fixedly connected to the surface of the installation groove, and the other end of the return spring is fixedly connected to the support plate.

[0007] Furthermore, the guiding device is arranged corresponding to the grabbing mechanism, the guiding device is welded and fixed to the surface of the stacking base, protrusions are arranged on both sides of one end of the guiding device, the protrusions are slidably connected to the lifting slide groove, the inner wall of the guiding device is connected to the grabbing mechanism, and guide rails are symmetrically opened on the inner walls of both sides of the guiding device, the guiding rails include: a release driving guide rail, a longitudinal release guide rail, a longitudinal grabbing guide rail, a grabbing driving guide rail, a release one-way guide protrusion and a grabbing one-way guide protrusion, wherein the release driving guide rail, the longitudinal release guide rail, the grabbing driving guide rail and the longitudinal grabbing guide rail are sequentially connected to form a guide rail for a moving trajectory in this order, the support plate is movably arranged in the guiding device, and the other end of the support plate is limitedly and rollingly connected to the guide rails on both sides through telescopic rollers on both sides, the release one-way guide protrusion is fixedly arranged at the connection between the longitudinal grabbing guide rail and the release driving guide rail, and the grabbing one-way guide protrusion is fixedly arranged at the connection between the grabbing driving guide rail and the longitudinal grabbing guide rail.

[0008] Furthermore, a card plate through groove is provided on the surface of the stacking base below the guiding device. The card plate through groove is a rectangular through groove and extends from the bottom of the guiding device to the axis of the lifting clamp ring.

[0009] Furthermore, the release one-way guide protrusion and the grabbing one-way guide protrusion are both protrusions with a right-angled triangle cross-section. The release one-way guide protrusion is located at the end of the moving track of the longitudinal grabbing guide rail, and the grabbing one-way guide protrusion is located at the end of the moving track of the grabbing drive guide rail.

[0010] Furthermore, a material conveyor belt is provided on the surface of the stacking base facing one side of the notch of the lifting clamp ring, and the upper surface of the material conveyor belt is flush with the upper surface of the stacking base.

[0011] Furthermore, a plurality of openings are formed around the side wall of the stacking cylinder so that the main body of the stacking cylinder forms a frame structure, and mounting plates are fixedly provided on both sides of the bottom of the stacking cylinder, and the mounting plates are welded and fixed to the surface of the stacking base.

[0012] Furthermore, the lifting drive assembly is located on the opposite side of the notch of the lifting clamp, and the lifting drive assembly includes: a driving motor, a lead screw, a lifting slide rod, a support part and a mounting plate, wherein the mounting plate and the support part are symmetrically fixed on both sides of the bottom of the stacking cylinder, the driving motor is bolted to the upper surface of the mounting plate, the output end of the driving motor is connected to one end of the lead screw, and the other end of the lead screw is rotatably connected to the surface of the stacking base, the lead screw is threadedly connected to the first connecting part, the first connecting part is fixedly connected to one side surface of the lifting clamp, one end of the lifting slide rod is fixedly connected to the support part, the other end of the lifting slide rod is fixedly connected to the surface of the stacking base, the lifting slide rod slides through the second connecting part, and the second connecting part is fixedly connected to the other side surface of the lifting clamp.

[0013] Furthermore, the pop-up assembly includes: a cylinder, a cylinder mounting plate, a push plate, a push rod, a telescopic support portion and a tire push plate, wherein the cylinder is arranged on one side of the lifting clamp, the cylinder is connected to the cylinder mounting plate bolts, the cylinder mounting plate is fixedly arranged on the surface of the stacking base, the output end of the cylinder is connected to the push plate, the push rod is symmetrically arranged on both sides of the push plate, the push rod passes through the telescopic support portion and is connected to the tire push plate, and the telescopic support portion is fixedly connected to the upper surface of the stacking base.

[0014] Furthermore, telescopic openings are provided on both sides of the bottom of the lifting clamp, and the tire push plate can be telescopically arranged in the telescopic openings.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] A frame-type stacking cylinder is used as the stacking space for tires. The lifting assembly located below cooperates with it to stack the tires transported from the material conveyor belt one by one. Multiple tires are stacked in the stacking cylinder to realize the stacking and storage of tires. The ejection assembly can be used to easily take out the stacked tires one by one, and it is also convenient for handling equipment to take out the stacked tires from the opening at the top of the stacking cylinder, which effectively improves the efficiency of tire stacking and storage, reduces labor costs, and is flexible and convenient to use.

[0017] The lifting clamp ring of the annular structure with a notch cooperates with the guiding device through the surrounding grabbing mechanism to realize the grabbing and releasing of the bottom of the tire, and is driven by the lifting drive assembly to move up and down, thereby realizing the lifting and releasing of the stacked tires during the tire stacking process, so as to facilitate the stacking of the tires to be stacked one by one from the bottom;

[0018] The surrounding grabbing mechanism adopts an L-shaped lifting card plate. With the cooperation of the guide track set in the guide device and the telescopic roller installed on the support plate, the grabbing mechanism can flexibly control the lifting card plate to rotate to grab and release the bottom of the tire. The grabbing one-way guide protrusion and the release one-way guide protrusion set in the guide track have a structure with a direct triangular cross section, which can realize the limited rolling of the telescopic roller in the guide track in a one-way motion trajectory, so that the lifting drive component controls the lifting and lowering clamp ring to lift and lower the upper and lower ends, so as to realize the grabbing and releasing of the stacked tire by the grabbing mechanism. The structure is ingenious and reasonable, and the tire stacking can be flexibly and quickly realized.

[0019] The ejection assembly located in the opposite direction of the notch of the lifting clamp ring can drive the tire push plate through the cylinder to push out the tires one by one at the bottom of the stacking cylinder, and cooperate with the telescopic opening on the lifting clamp ring to effectively eject the tires one by one. The stacked tires can also be taken out as a whole from the top of the stacking cylinder by using handling equipment for easy transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional structural diagram of a palletizing device for warehousing engineering vehicle tires proposed by the present invention;

[0021] Figure 2 A three-dimensional structural diagram of a lifting assembly of a palletizing device for warehousing engineering vehicle tires proposed by the present invention;

[0022] Figure 3 A three-dimensional structural diagram of a lifting and lowering clamp ring of a stacking device for warehousing engineering vehicle tires proposed by the present invention;

[0023] Figure 4 A structural side view of a grabbing mechanism of a palletizing device for warehousing engineering vehicle tires proposed by the present invention;

[0024] Figure 5 A three-dimensional structural diagram of a guide device for a palletizing device for warehousing engineering vehicle tires proposed by the present invention;

[0025] Figure 6 A three-dimensional structural diagram of a guide track of a stacking device for warehousing engineering vehicle tires proposed by the present invention;

[0026] Figure 7 A reference diagram of the operating principle of the guide rail and telescopic roller of a stacking device for warehousing engineering vehicle tires proposed by the present invention;

[0027] Figure 8 This is an enlarged structural view of the position marked A of a stacking device for warehousing engineering vehicle tires proposed by the present invention;

[0028] Fig. 9 A three-dimensional structural diagram of a stacking barrel of a stacking device for warehousing engineering vehicle tires proposed by the present invention;

[0029] Fig.10 A three-dimensional structural diagram of a lifting drive assembly of a palletizing device for warehousing engineering vehicle tires proposed by the present invention;

[0030] Fig.11 This is a three-dimensional structural diagram of a pop-up assembly of a palletizing device for warehousing engineering vehicle tires proposed by the present invention.

[0031] Among them, 1. stacking base, 2. stacking cylinder, 3. lifting assembly, 4. lifting clamp ring, 5. guide device, 6. ejection assembly, 7. material conveyor belt, 8. opening, 9. erection plate, 10. card slot, 11. grabbing mechanism, 12. installation slot, 13. support plate, 14. telescopic roller, 15. connecting plate, 16. lifting card, 17. telescopic opening, 18. first connecting part, 19. reset spring, 20. protrusion, 21. guide rail, 22. release drive Guide rail, 23. Longitudinal release guide rail, 24. Longitudinal grabbing guide rail, 25. Grabbing drive guide rail, 26. Grabbing one-way guide protrusion, 27. Release one-way guide protrusion, 28. Lifting slide, 29. Cylinder, 30. Cylinder mounting plate, 31. Push rod, 32. Tire push plate, 33. Push plate, 34. Second connecting part, 35. Telescopic support part, 36. Lifting drive assembly, 37. Drive motor, 38. Screw, 39. Mounting plate, 40. Lifting slide, 41. Support part.

[0032] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0035] like Figure 1-Figure 11 As shown, the present invention proposes a stacking device for warehousing engineering vehicle tires, including a stacking base 1, a stacking cylinder 2, a lifting assembly 3 and a pop-up assembly 6, wherein the stacking cylinder 2 is fixedly arranged above the stacking base 1, the lifting assembly 3 is arranged at the bottom of the stacking cylinder 2, and the lifting assembly 3 includes: a lifting clamp 4 and a guiding device 5, wherein the lifting clamp 4 can be lifted and lowered on the upper surface of the stacking base 1, the guiding device 5 is arranged around the outer side wall of the lifting clamp 4, and a gripping mechanism 11 is arranged on the lifting clamp 4, and the lifting clamp 4 is linked with the guiding device 5 through the gripping mechanism 11 to lift the stacked tires, and the pop-up assembly 6 is arranged on one side of the lifting assembly 3.

[0036] In one embodiment of the present invention, a lifting drive assembly 36 is connected between the stacking cylinder 2 and the stacking base 1, and the lifting clamp ring 4 is connected to the lifting drive assembly 36. The lifting clamp ring 4 is a ring structure with a notch. There are three grabbing mechanisms 11 in total. The three grabbing mechanisms 11 are evenly surrounded by the outer wall of the lifting clamp ring 4. The grabbing mechanism 11 includes: a mounting groove 12, a support plate 13, a connecting plate 15, a reset spring 19, a telescopic roller 14 and a lifting clamp plate 16, wherein the mounting groove 12 surrounds the outer wall of the lifting clamp ring 4, and the inner walls on both sides of the mounting groove 12 are provided with lifting slide grooves 28, and one end of the support plate 13 is connected to the mounting groove 1 2 is rotatably connected, the other end of the support plate 13 is axially connected to one end of the connecting plate 15, the telescopic rollers 14 are symmetrically arranged on both sides of the other end of the support plate 13, the telescopic rollers 14 are elastically telescopically connected to both sides of the other end of the support plate 13, the other end of the connecting plate 15 is rotatably connected to the bottom of one side of the lifting card plate 16, the top of one side of the lifting card plate 16 is hinged to the bottom of the mounting groove 12, the lifting card plate 16 is an L-shaped structural plate, the return spring 19 is arranged between the mounting groove 12 and the support plate 13, one end of the return spring 19 is fixedly connected to the surface of the mounting groove 12, and the other end of the return spring 19 is fixedly connected to the support plate 13.

[0037] In one embodiment of the present invention, the guide device 5 is arranged corresponding to the grasping mechanism 11, the guide device 5 is welded and fixed to the surface of the stacking base 1, and protrusions 20 are arranged on both sides of one end of the guide device 5, and the protrusions 20 are slidably connected to the lifting slide 28. The inner wall of the guide device 5 is connected to the grasping mechanism 11, and the inner walls of the guide device 5 on both sides are symmetrically provided with guide rails 21, and the guide rails 21 include: a release drive guide rail 22, a longitudinal release guide rail 23, a longitudinal grasping guide rail 24, a grasping drive guide rail 25, a release one-way guide protrusion 27 and a grasping one-way guide protrusion 26. Among them, the release drive guide rail 22, the longitudinal release guide rail 23, the grabbing drive guide rail 25 and the longitudinal grabbing guide rail 24 are connected in sequence to form a guide rail 21 of a moving trajectory in this order, the support plate 13 is movably arranged in the guide device 5, and the other end of the support plate 13 is connected to the guide rails 21 on both sides by telescopic rollers 14 in a limited rolling manner, the release one-way guide protrusion 27 is fixedly arranged at the connection between the longitudinal grabbing guide rail 24 and the release drive guide rail 22, and the grabbing one-way guide protrusion 26 is fixedly arranged at the connection between the grabbing drive guide rail 25 and the longitudinal grabbing guide rail 24.

[0038] In one embodiment of the present invention, a card slot 10 is provided on the surface of the stacking base 1 below the guiding device 5 . The card slot 10 is a rectangular slot extending from the bottom of the guiding device 5 to the axis of the lifting clamp ring 4 .

[0039] In one embodiment of the present invention, the release one-way guide protrusion 27 and the grabbing one-way guide protrusion 26 are both protrusions with a right-angled triangle cross-section. The release one-way guide protrusion 27 is located at the end of the moving trajectory of the longitudinal grabbing guide rail 24, and the grabbing one-way guide protrusion 26 is located at the end of the moving trajectory of the grabbing drive guide rail 25.

[0040] In one embodiment of the present invention, a material conveyor belt 7 is provided on the surface of the stacking base 1 facing the notch of the lifting clamp ring 4 , and the upper surface of the material conveyor belt 7 is flush with the upper surface of the stacking base 1 .

[0041] In one embodiment of the present invention, a plurality of openings 8 are provided around the side wall of the stacking cylinder 2 so that the main body of the stacking cylinder 2 forms a frame structure, and mounting plates 9 are fixedly provided on both sides of the bottom of the stacking cylinder 2, and the mounting plates 9 are welded and fixed to the surface of the stacking base 1.

[0042] In one embodiment of the present invention, the lifting drive assembly 36 is located on the opposite side of the notch of the lifting clamp 4, and the lifting drive assembly 36 includes: a driving motor 37, a lead screw 38, a lifting slide rod 40, a support portion 41 and a mounting plate 39, wherein the mounting plate 39 and the support portion 41 are symmetrically fixedly arranged on both sides of the bottom of the stacking cylinder 2, the driving motor 37 is bolted to the upper surface of the mounting plate 39, the output end of the driving motor 37 is connected to one end of the lead screw 38, and the other end of the lead screw 38 is rotatably connected to the surface of the stacking base 1, the lead screw 38 is threadedly connected to the first connecting portion 18, and the first connecting portion 18 is fixedly connected to one side surface of the lifting clamp 4, one end of the lifting slide rod 40 is fixedly connected to the support portion 41, and the other end of the lifting slide rod 40 is fixedly connected to the surface of the stacking base 1, the lifting slide rod 40 slides through the second connecting portion 34, and the second connecting portion 34 is fixedly connected to the other side surface of the lifting clamp 4.

[0043] In one embodiment of the present invention, the pop-up assembly 6 includes: a cylinder 29, a cylinder mounting plate 30, a push plate 33, a push rod 31, a telescopic support portion 35 and a tire push plate 32, wherein the cylinder 29 is arranged on one side of the lifting clamp 4, the cylinder 29 is bolted to the cylinder mounting plate 30, the cylinder mounting plate 30 is fixedly arranged on the surface of the stacking base 1, the output end of the cylinder 29 is connected to the push plate 33, the push rod 31 is symmetrically arranged on both sides of the push plate 33, the push rod 31 passes through the telescopic support portion 35 and is connected to the tire push plate 32, and the telescopic support portion 35 is fixedly connected to the upper surface of the stacking base 1.

[0044] In one embodiment of the present invention, telescopic openings 17 are formed on both sides of the bottom of the lifting clamp 4 , and the tire push plate 32 is telescopically disposed in the telescopic openings 17 .

[0045] Working principle: When using the stacking device for engineering vehicle tire storage of the present invention to stack small engineering vehicles for storage, the relevant personnel first place the tires to be stacked one by one on the material conveyor belt 7, and transport the tires to the lifting clamp ring 4 through the material conveyor belt 7. At this time, the lifting clamp ring 4 in the initial state is on the surface of the stacking base 1, and the grabbing mechanism 11 distributed thereon is out of the grabbing state, that is, the lifting card plate 16 is in the lowered grabbing state and is in the card plate slot 10, and the telescopic roller 14 installed on the support plate 13 is at the bottom of the longitudinal grabbing guide rail 24.When the tire is about to reach the lifting clip 4, the relevant personnel can control the lifting drive assembly 36 through the controller to control the lifting clip 4 to lift up. Under the rotation of the driving motor 37 to control the lead screw 38, the lifting clip 4 is moved up along the lead screw 38 and the lifting slide rod 40 through the first connecting part 18 and the second connecting part 34. At the same time, the lifting slide grooves 28 opened on both sides of the installation groove 12 are slidably connected with the protrusions 20 provided on the guide device 5 to ensure the stable rise of the lifting clip 4. During the rise of the lifting clip 4, the surrounding lifting card plate 16 in the grasping state lifts the stacked tires to the specified height, freeing up stacking space for the tires that are about to reach the lifting clip 4. The telescopic roller 14 moves along the guide rail 21 in a unidirectional trajectory, from the bottom of the longitudinal grabbing guide rail 24 through the release unidirectional guide protrusion 27 to the initial end of the movement trajectory of the release driving guide rail 22, and as the tire is introduced and enters the bottom of the lifting clamp ring 4 under inertia and is supported by the tire push plate 32, it is directly below the stacked tire after lifting. Then the relevant personnel can control the lifting drive assembly 36 to lower the lifting clamp ring 4, so that the telescopic roller 14 moves along the release driving guide rail 22 to the longitudinal release guide rail 23 (wherein, under the control of the grabbing unidirectional guide protrusion 26 and the release unidirectional guide protrusion 27 with a right-angled triangle cross section combined with the structure of the guide rail 21, , so that the telescopic roller 14 can only move in a one-way track in the guide track 21, and the grasping mechanism 11 controls the lifting card plate 16 to perform a reciprocating cycle of rotating grasping and rotating release). In this process, with the movement track of the telescopic roller 14 and the elastic support of the return spring 19, the support plate 13 is lifted and then the lifting card plate 16 is lifted up through the connecting plate 15, so that the lifted stacked tire is released and falls on the tire just fed below, completing the stacking of tires stacked one by one from the bottom. At this time, as the telescopic roller 14 releases the movement of the driving guide rail 22 to expand the grasping mechanism 11 and lift the lifting card plate 16 to release the tire, the relevant personnel can control The device controls the lifting drive assembly 36 to control the lifting clip 4 to descend and reset it. As the lifting clip 4 descends, the grasping mechanism 11 is lowered vertically downward along the longitudinal release guide rail 23 through the telescopic roller 14 and maintained in a released state until the telescopic roller 14 reaches the grasping drive guide rail 25. Under the control of the grasping drive guide rail 25, the telescopic roller 14 drives the grasping mechanism 11 to fold and lower the lifting pallet 16 again to maintain a grasping state. This process is completed in the pallet slot 10. During the descent and rotation of the lifting pallet 16, it will not contact the stacked tires and will not affect each other. At this time, a cycle of tire stacking is completed. When stacking the tires one by one, this operation can be repeated.

[0046] It should be noted that the stacking device for warehousing engineering vehicle tires of the present invention can not only stack tires of small engineering vehicles such as mini loading and unloading trucks and mini trucks, but is also suitable for tires of household vehicles of similar sizes. Relevant personnel can set displacement sensors and other sensors on the surface of the stacking base 1 at the material conveyor belt 7 and under the lifting clamp 4 to detect the movement state of the tire, monitor whether it is returned to its position or arrived, and combine with the controller and realize the automation of the movement of each structure through programming to replace manual control. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0047] It should be further explained that the telescopic roller 14 adopts a telescopic structure with a built-in spring, which can be axially telescopic. It is a conventional design and will not be described in detail.

[0048] When it is necessary to take out the tires one by one, the relevant personnel can control the cylinder 29 through the controller to push the push plate 33, and then control the push rod 31 to push the tire push plate 32 to perform the first stage of pushing, so that the tire push plate 32 first pushes out more than half of the bottom tire after stacking. At this time, the pushed tire is still supported at the bottom of the stacked tires and has not completely detached, so as to maintain the stability of the stacked tires, and at this time, the pushed tire leaves from the top of the lifting pallet 16. At this time, the relevant personnel can control the lifting drive assembly 36 through the controller to lift the lifting assembly 3 up a certain distance, and this distance ensures that the telescopic roller 14 always remains in the longitudinal grabbing guide rail 24 and does not reach its top The lifting assembly 6 is controlled to operate again to make the tire push plate 32 push the tire pushed a certain distance completely out from under the lifting clamp ring 4 and enter the material conveyor belt 7 for reverse export. Then, the lifting assembly 3 can be returned to the original path through the lifting drive assembly 36, and the telescopic roller 14 returns vertically downward along the longitudinal grabbing guide rail 24 instead of entering the release drive guide rail 22, so that the lifting assembly 3 puts the stacked tires back to their original positions, thereby taking out the tires one by one.

[0049] As another method of taking out the tires, relevant personnel can cooperate with the stacking cylinder 2 through other grasping manipulators, extend the manipulators into the stacking cylinder 2, and expand and grasp from the axis of the stacked tires from the inside to the outside, so as to take the entire stacked tire out of the stacking cylinder 2 and place it in a designated location in the warehouse for stacking.

[0050] The stacking device for warehousing engineering vehicle tires of the present invention adopts a frame-type stacking cylinder as the stacking space of the tires, and the lifting assembly located below the frame-type stacking cylinder cooperates with the frame-type stacking cylinder to stack the tires one by one from the material conveyor belt, and stack multiple tires in the stacking cylinder to realize the stacking and storage of the tires, and the ejection assembly can facilitate the stacked tires to be taken out one by one, and it is also convenient for the handling equipment to take out the stacked tires from the opening at the top of the stacking cylinder, effectively improving the stacking and storage efficiency of the tires, reducing labor costs and being flexible and convenient to use; the lifting clamp ring of the annular structure with a notch is linked with the surrounding grasping mechanism and the guide device to realize the grasping and releasing of the bottom of the tire, and is driven by the lifting drive assembly to lift and move, thereby realizing the lifting and releasing of the stacked tires during the tire stacking process, so that the tires to be stacked can be stacked one by one from the bottom; the surrounding grasping mechanism adopts an L-shaped lifting card plate, which is guided The cooperation of the guide track arranged in the guide device and the telescopic roller installed on the support plate can flexibly realize the grabbing mechanism to control the lifting card plate to rotate to grab and release the bottom of the tire, and the grabbing one-way guide protrusion and the releasing one-way guide protrusion arranged in the guide track can realize the limited rolling of the telescopic roller in the guide track through the structure with a direct triangular cross-section, so that as the lifting drive component controls the lifting and lowering clamping ring to lift and lower the extreme ends, the grabbing mechanism can grab and release the stacked tire. The structure is ingenious and reasonable, and the stacking of tires can be realized flexibly and quickly; the pop-up component located in the opposite direction of the notch of the lifting and lowering clamping ring can drive the tire pushing plate to push out the tires one by one at the bottom of the stacking cylinder through the cylinder, and cooperate with the telescopic opening opened on the lifting and lowering clamping ring to effectively eject the tires one by one, and the stacked tires can also be taken out as a whole from the top of the stacking cylinder by using a handling device to facilitate transportation and storage. It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0052] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A palletizing device for warehousing engineering vehicle tires, characterized in that: It comprises a stacking base (1), a stacking cylinder (2), a lifting assembly (3) and an ejecting assembly (6), wherein: The stacking cylinder (2) is fixedly arranged above the stacking base (1); The lifting assembly (3) is arranged at the bottom of the stacking cylinder (2), and the lifting assembly (3) comprises: a lifting clamp ring (4) and a guiding device (5), wherein: The lifting clamp (4) is liftably arranged on the upper surface of the stacking base (1); the guiding device (5) is arranged around the outer side wall of the lifting clamp (4); a gripping mechanism (11) is arranged on the lifting clamp (4); the lifting clamp (4) is linked to the guiding device (5) through the gripping mechanism (11) to lift the stacked tires; The pop-up component (6) is arranged on one side of the lifting component (3); A lifting drive assembly (36) is connected between the stacking cylinder (2) and the stacking base (1), the lifting clamp ring (4) is connected to the lifting drive assembly (36), the lifting clamp ring (4) is a ring structure with a notch, a total of three gripping mechanisms (11) are provided, the three gripping mechanisms (11) are evenly surrounded on the outer wall of the lifting clamp ring (4), the gripping mechanism (11) comprises: a mounting groove (12), a support plate (13), a connecting plate (15), a return spring (19), a telescopic roller (14) and a lifting clamp plate (16), wherein: The installation groove (12) is arranged around the outer wall of the lifting clamp ring (4), and lifting slide grooves (28) are arranged on the inner walls on both sides of the installation groove (12); One end of the support plate (13) is rotatably connected to the surface of the mounting groove (12), and the other end of the support plate (13) is axially connected to one end of the connecting plate (15); The telescopic rollers (14) are symmetrically arranged on both sides of the other end of the support plate (13), and the telescopic rollers (14) are elastically telescopically connected to both sides of the other end of the support plate (13); The other end of the connecting plate (15) is rotatably connected to the bottom of one side of the lifting card plate (16), the top of one side of the lifting card plate (16) is hinged to the bottom of the installation groove (12), and the lifting card plate (16) is an L-shaped structural plate; The return spring (19) is arranged between the mounting groove (12) and the support plate (13), one end of the return spring (19) is fixedly connected to the surface of the mounting groove (12), and the other end of the return spring (19) is fixedly connected to the support plate (13); The guide device (5) is arranged corresponding to the gripping mechanism (11), the guide device (5) is welded and fixed to the surface of the stacking base (1), one end of the guide device (5) is provided with protrusions (20) on both sides, the protrusions (20) are slidably connected to the lifting slide groove (28), the inner wall of the guide device (5) is connected to the gripping mechanism (11), and the inner walls of the guide device (5) on both sides are symmetrically provided with guide rails (21), the guide rails (21) comprising: a release drive guide rail (22), a longitudinal release guide rail (23), a longitudinal gripping guide rail (24), a gripping drive guide rail (25), a release one-way guide protrusion (27) and a gripping one-way guide protrusion (26), wherein: The release drive guide rail (22), the longitudinal release guide rail (23), the grab drive guide rail (25) and the longitudinal grab guide rail (24) are connected in sequence to form a guide rail (21) of a moving track, the support plate (13) is movably arranged in the guide device (5), and the other end of the support plate (13) is connected to the guide rails (21) on both sides by means of telescopic rollers (14) in a limited rolling manner; The release one-way guide protrusion (27) is fixedly arranged at the connection between the longitudinal grabbing guide rail (24) and the release driving guide rail (22); The grabbing one-way guide protrusion (26) is fixedly arranged at the connection between the grabbing driving guide rail (25) and the longitudinal grabbing guide rail (24); A card plate through groove (10) is provided on the surface of the stacking base (1) below the guide device (5); the card plate through groove (10) is a rectangular through groove and extends from the bottom of the guide device (5) to the axis of the lifting clamp ring (4); The release one-way guide protrusion (27) and the grabbing one-way guide protrusion (26) are both protrusions with a right-angled triangle cross section. The release one-way guide protrusion (27) is located at the end of the moving track of the longitudinal grabbing guide rail (24), and the grabbing one-way guide protrusion (26) is located at the end of the moving track of the grabbing drive guide rail (25).

2. A palletizing device for warehousing engineering vehicle tires according to claim 1, characterized in that: A material conveyor belt (7) is provided on the surface of the stacking base (1) facing one side of the notch of the lifting clamp ring (4), and the upper surface of the material conveyor belt (7) is flush with the upper surface of the stacking base (1).

3. A palletizing device for warehousing engineering vehicle tires according to claim 2, characterized in that: The side wall of the stacking cylinder (2) is provided with a plurality of openings (8) so that the main body of the stacking cylinder (2) forms a frame structure. The bottom sides of the stacking cylinder (2) are fixedly provided with mounting plates (9), and the mounting plates (9) are fixedly welded to the surface of the stacking base (1).

4. A palletizing device for warehousing engineering vehicle tires according to claim 3, characterized in that: The lifting drive assembly (36) is located on the opposite side of the notch of the lifting clamp (4), and the lifting drive assembly (36) comprises: a driving motor (37), a lead screw (38), a lifting slide rod (40), a support portion (41) and a mounting plate (39), wherein: The mounting plate (39) and the support portion (41) are symmetrically fixedly arranged on two sides of the bottom of the stacked cylinder (2); The drive motor (37) is bolted to the upper surface of the mounting plate (39); the output end of the drive motor (37) is connected to one end of a lead screw (38); the other end of the lead screw (38) is rotatably connected to the surface of the stacking base (1); the lead screw (38) is threadedly connected to the first connecting portion (18); and the first connecting portion (18) is fixedly connected to a side surface of the lifting clamp (4); One end of the lifting slide bar (40) is fixedly connected to the support portion (41), and the other end of the lifting slide bar (40) is fixedly connected to the surface of the stacking base (1). The lifting slide bar (40) slides through the second connecting portion (34), and the second connecting portion (34) is fixedly connected to the other side surface of the lifting clamp ring (4).

5. A palletizing device for warehousing engineering vehicle tires according to claim 4, characterized in that: The ejection assembly (6) comprises: a cylinder (29), a cylinder mounting plate (30), a push plate (33), a push rod (31), a telescopic support portion (35) and a tire push plate (32), wherein: The cylinder (29) is arranged on one side of the lifting clamp ring (4), the cylinder (29) is bolted to a cylinder mounting plate (30), the cylinder mounting plate (30) is fixedly arranged on the surface of the stacking base (1), and the output end of the cylinder (29) is connected to a push plate (33); The push rods (31) are symmetrically arranged on both sides of the push plate (33); the push rods (31) penetrate the telescopic support portion (35) and are connected to the tire push plate (32); the telescopic support portion (35) is fixedly connected to the upper surface of the stacking base (1).

6. A palletizing device for warehousing engineering vehicle tires according to claim 5, characterized in that: Telescopic openings (17) are provided on both sides of the bottom of the lifting clamp (4), and the tire push plate (32) is telescopically arranged in the telescopic openings (17).

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