Packing device

Abstract

The utility model provides a packing device, and belongs to the technical field of packing equipment. Comprising a bearing structure, a fixing structure and a packaging structure, the fixing structure is installed at the top of the bearing structure and sleeved with a locking ring bundle, and the packaging structure is arranged on one side of the fixing structure and installed on the bearing structure. The bearing structure, the fixing structure and the packaging structure are arranged, the fixing structure rotates relative to the packaging structure so that the plastic film can be automatically wound on the locking ring bundle, meanwhile, the packaging structure drives the plastic film roll to move from bottom to top, the plastic film can be spirally wound on the locking ring bundle, automatic packaging is achieved, the packaging efficiency is improved, and the labor intensity of workers is reduced. By arranging the anti-slip strips, thrust generated by deformation of the anti-slip strips in the packaging process can resist torque applied to the locking ring bundle when the locking ring bundle is wrapped by the plastic film, then the purpose of preventing the locking ring bundle from rotating relative to the supporting rod is achieved, and the anti-slip effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a packaging device. Background Art

[0002] Construction machinery wheels refer to wheels used on construction vehicles. Due to different working environments, compared with the wheels of ordinary vehicles, construction machinery wheels have larger contact area, deeper tire pattern, and more complex structural design. The locking ring for construction machinery wheels is a unique structure compared to ordinary wheels. It is a component used to fix the rim and tire. They are usually used together with locking rings to ensure the stability and safety of the wheels on construction machinery.

[0003] The locking rings for engineering machinery wheels are usually in the shape of a ring. When the locking rings are transported, they are generally packaged by three bundles of wire. During transportation, due to the bumpy road, the wires may not be firmly fixed, resulting in loose packages, which poses certain safety hazards. Therefore, the present application provides a packaging device to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a packaging device to solve the problem that the existing locking rings for engineering machinery wheels are not firmly packaged, are easily loosened, and have potential safety hazards.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A packaging device comprises a bearing structure, a fixed structure and a packaging structure, wherein the fixed structure is installed on the top of the bearing structure and a locking ring is sleeved on the fixed structure, a packaging structure is provided on one side of the fixed structure, and the packaging structure is installed on the bearing structure.

[0007] Optionally, the fixed structure includes a three-jaw chuck rotatably connected to the bearing structure, three groups of jaws are evenly embedded in the top of the three-jaw chuck, the top of the jaws is detachably fixedly connected to a fixed base, the top of the fixed base is fixedly connected to a support rod, and the outer side wall of the support rod is embedded with an anti-slip strip.

[0008] Optionally, the anti-slip strip includes an elastic expansion part, free arc-shaped plate structures on both sides of the elastic expansion part, anti-rotation parts are fixedly connected on both sides of the elastic expansion part, two groups of anti-rotation parts are symmetrically distributed in an A shape, and a rebound part is fixedly connected to the side of the anti-rotation part.

[0009] Optionally, the rebound portion is in the form of a circular ring structure with one end being free, and a side wall of the rebound portion is provided with anti-slip grooves.

[0010] Optionally, the fixed bracket and the support rod are vertically arranged and fixed by welding.

[0011] Optionally, a reinforcing rib is provided between the fixed base and the support rod, and the reinforcing rib is respectively welded and fixed to the fixed base and the support rod.

[0012] Optionally, the outer side wall of the support rod is provided with a plurality of anti-slip grooves matched with the elastic expansion part. When the anti-slip strip is connected to the support rod, the elastic expansion part is embedded in the anti-slip groove, and the anti-rotation part and the rebound part both protrude from the surface of the support rod.

[0013] Optionally, the bearing structure includes a bearing base plate, two groups of support plates are fixedly connected to the top of the bearing base plate, a changing plate is provided between the two groups of support plates, the changing plate is rotatably connected to the top of the support plate, a driving device for driving the three-jaw chuck to rotate is installed at the bottom of the changing plate, a support frame is provided on one side of the support plate, and the support frame is fixedly connected to the bearing base plate.

[0014] Optionally, a direction-changing structure is installed on the top of the support frame, and the direction-changing structure follower is cooperatively connected with the direction-changing plate.

[0015] Optionally, the packaging structure includes a fixed column fixedly connected to the supporting base plate, a guide rail is fixedly connected to one side of the fixed column, a lifting mechanism is cooperatively connected to the guide rail, a mounting frame is fixedly installed on the lifting mechanism, and a plastic film roll is detachably installed inside the mounting frame.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, by setting a bearing structure, a fixed structure and a packaging structure, the rotation of the fixed structure relative to the packaging structure causes the plastic film to be automatically wrapped around the locking ring bundle. At the same time, the packaging structure drives the plastic film roll to move from bottom to top, so that the plastic film can be spirally wound around the locking ring bundle, thereby realizing automated packaging and improving packaging efficiency.

[0018] By providing anti-slip strips, the thrust generated by the deformation of the anti-slip strips during the packaging process can counteract the torque applied to the lock ring bundle when the plastic film is wrapped around the lock ring bundle, thereby preventing the lock ring bundle from rotating relative to the support rod and effectively improving the anti-slip effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0020] Figure 1 It is a schematic structural diagram of the first embodiment;

[0021] Figure 2 It is a schematic structural diagram of the second embodiment;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixed structure;

[0023] Figure 4 It is a schematic diagram of the matching structure between the clamping claw and the fixed clamping seat;

[0024] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0025] Figure 6 It is a schematic diagram of the local structure of the anti-slip strip.

[0026] [Reference Signs]

[0027] 1. Load-bearing structure; 2. Fixed structure; 3. Packing structure; 4. Changing structure; 5. Locking ring bundle; 6. Load-bearing bottom plate; 7. Support plate; 8. Changing plate; 9. Support frame; 10. Three-jaw chuck; 11. Clamping claw; 12. Fixed base; 13. Support rod; 14. Reinforcement rib; 15. Anti-skid groove; 16. Anti-skid strip; 17. Elastic expansion part; 18. Anti-rotation part; 19. Rebound part; 20. Anti-skid pattern; 21. Fixed column; 22. Guide rail; 23. Lifting mechanism; 24. Mounting frame; 25. Plastic film roll.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The following is a detailed description of a packaging device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field to implement such features, structures or characteristics in conjunction with other embodiments.

[0031] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0033] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0034] like Figures 1 to 6As shown, an embodiment of the utility model provides a packaging device, including a bearing structure 1, a fixed structure 2 and a packaging structure 3. The fixed structure 2 is installed on the top of the bearing structure 1 and is sleeved with a locking ring bundle 5. A packaging structure 3 is provided on one side of the fixed structure 2, and the packaging structure 3 is installed on the bearing structure 1. By arranging the bearing structure 1, the fixed structure 2 and the packaging structure 3, when in use, the bearing structure 1 can drive the fixed structure 2 to rotate relative to the packaging structure 3, and the locking ring bundle 5 fixed on the fixed structure 2 rotates synchronously with the packaging structure 3, and the packaging structure 3 is used to install a plastic film roll 25 and drive it to move up and down. After one end of the plastic film is fixed on the locking ring bundle 5, the rotation of the fixed structure 2 relative to the packaging structure 3 causes the plastic film to be automatically wrapped around the locking ring bundle 5. At the same time, the packaging structure 3 drives the plastic film roll 25 to move from bottom to top, so that the plastic film can be spirally wound around the locking ring bundle 5, thereby realizing automatic packaging and improving packaging efficiency.

[0035] like Figures 2 to 6 As shown, the fixed structure 2 includes a three-jaw chuck 10 rotatably connected to the bearing structure 1, three groups of jaws 11 are evenly embedded on the top of the three-jaw chuck 10, and the connection method between the three-jaw chuck 10 and the jaws 11 is the existing technology. The top of the jaw 11 is detachably fixedly connected to a fixed base 12, and the top of the fixed base 12 is fixedly connected to a support rod 13, and the outer wall of the support rod 13 is embedded with an anti-slip strip 16, and the anti-slip strip 16 includes an elastic expansion portion 17, and the two sides of the elastic expansion portion 17 are free arc-shaped plate structures, and the two sides of the elastic expansion portion 17 are respectively fixedly connected with anti-rotation portions 18, and the two groups of anti-rotation portions 18 are A-shaped symmetrical. The anti-rotation portion 18 is fixedly connected to the side with a rebound portion 19, and the anti-slip strip 16 is arranged. During the packaging process, the lock ring bundle 5 is sleeved on the outside of the three groups of support rods 13, and the three groups of support rods 13 expand outward and tightly adhere to the inner wall of the lock ring bundle 5 to fix it. The anti-slip strip 16 between the lock ring bundle 5 and the support rod 13 is deformed by the squeezing of the lock ring bundle 5, and generates two groups of A-shaped thrusts on the inner wall of the lock ring bundle 5, which can counteract the torque applied to the lock ring bundle 5 when the plastic film is wrapped around the lock ring bundle 5, thereby achieving the purpose of preventing the lock ring bundle 5 from rotating relative to the support rod 13, and effectively improving the anti-slip effect.

[0036] Among them, the rebound part 19 is a circular ring structure with one end free, and the side wall of the rebound part 19 is provided with anti-slip grooves 20. By setting the rebound part 19, when the locking ring bundle 5 is fixed, the deformation of the anti-slip strip 16 mainly comes from the rebound part 19. The contact point between the rebound part 19 and the inner wall of the locking ring bundle 5 is the point of action of the anti-slip strip 16 on the locking ring bundle 5. Combined with the structure of the anti-rotation part 18, the anti-slip strip 16 generates two groups of forces in direction A on the locking ring bundle 5, thereby resisting the torque of the locking ring bundle 5 rotating relative to the support rod 13. The anti-slip grooves 20 arranged on the surface of the rebound part 19 can further increase the friction between the rebound part 19 and the locking ring bundle 5, thereby further improving the anti-slip ability.

[0037] like Figures 2 to 3 As shown, the fixed base 12 and the support rod 13 are vertically arranged and fixed by welding. A reinforcing rib 14 is provided between the fixed base 12 and the support rod 13, and the reinforcing rib 14 is respectively welded and fixed to the fixed base 12 and the support rod 13. By providing the reinforcing rib 14, the supporting force of the fixed base 12 on the support rod 13 can be increased, and the connection between the support rod 13 and the fixed base 12 can be prevented from being broken due to the heavy lock ring bundle 5. The outer wall of the support rod 13 is provided with multiple groups of anti-skid grooves 15 compatible with the elastic expansion part 17. When the anti-skid strip 16 is connected to the support rod 13, the elastic expansion part 17 is embedded in the anti-skid groove 15, and the anti-rotation part 18 and the rebound part 19 both protrude from the surface of the support rod 13, so that when the lock ring bundle 5 is fixed, the inner wall of the lock ring bundle 5 is directly in contact with the anti-skid strip 16, which improves the anti-skid ability and can reduce the wear on the support rod 13, thereby extending the service life of the support rod 13.

[0038] like Figures 1 to 3 As shown, the bearing structure 1 includes a bearing bottom plate 6, two groups of support plates 7 are fixedly connected to the top of the bearing bottom plate 6, a change plate 8 is arranged between the two groups of support plates 7, the change plate 8 is rotatably connected to the top of the support plate 7, and a driving device such as a motor is installed at the bottom of the change plate 8 for driving the three-jaw chuck 10 to rotate, so as to facilitate the automatic rotation of the fixed structure 2 and thus facilitate packaging. A support frame 9 is arranged on one side of the support plate 7, the support frame 9 is fixedly connected to the bearing bottom plate 6, a change structure 4 is installed on the top of the support frame 9, and the driven part of the change structure 4 is cooperatively connected to the change plate 8. By setting the change structure 4, the change plate 8 can be driven to rotate, thereby changing the direction of the fixed structure 2 installed on the change plate 8, so that the support rod 13 can be switched between the horizontal and vertical states.

[0039] Among them, when the support rod 13 is in a horizontal state, it is convenient to put the locking ring on the support rod 13. After the locking rings are put on the number to be packaged one by one, the locking rings are tied together with wire, and the support rod 13 is driven to rotate to a vertical state through the changing structure 4, so that the packaging device can pack the locking ring bundle 5. The packaging structure 3 includes a fixed column 21 fixedly connected to the bearing bottom plate 6, and a guide rail 22 is fixedly connected to one side of the fixed column 21. The guide rail 22 is matched with a lifting mechanism 23, and a mounting frame 24 is fixedly installed on the lifting mechanism 23. A plastic film roll 25 is detachably installed inside the mounting frame 24. By setting the packaging structure 3, when in use, the lifting mechanism 23 can be driven by a motor to reciprocate up and down along the guide rail 22, and at the same time drive the plastic film roll 25 to move synchronously, and cooperate with the rotation of the fixed structure 2 relative to the bearing structure 1 to achieve the purpose of automatic packaging.

[0040] When the packing is completed, the lifting mechanism 22 is put into operation, and the lifting mechanism 23 is put into operation to lift the packing box 10, so that the packing box 10 can be put into operation.

[0041] When the lock ring bundle 5 is fixed, the inner wall of the lock ring bundle 5 first contacts the anti-slip strip 16, or more precisely, the rebound part 19, and as the support rod 13 continues to expand outward, the gap between the lock ring bundle 5 and the support rod 13 is reduced, causing the rebound part 19 to be squeezed. The rebound part 19 is deformed due to the squeezing, thereby generating a thrust on the lock ring bundle 5, and due to the special A-type structure of the two groups of anti-rotation parts 18, the anti-slip strip 16 generates two groups of symmetrical thrusts on the inner wall of the lock ring bundle 5. In the process of wrapping the lock ring bundle 5 with plastic film, a certain torque is generated on the lock ring bundle 5. The thrust of the anti-slip strip 16 on the lock ring bundle 5 can counteract the torque applied to the lock ring bundle 5 by the plastic film, thereby preventing the lock ring bundle 5 from rotating relative to the support rod 13, thereby improving the packaging quality.

[0042] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiment of the present invention, and the present invention can be fully understood by those skilled in the art without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A packaging device, characterized in that: It includes a bearing structure, a fixed structure and a packaging structure. The fixed structure is installed on the top of the bearing structure and a locking ring is sleeved on the fixed structure. A packaging structure is provided on one side of the fixed structure and the packaging structure is installed on the bearing structure.

2. The packaging device according to claim 1, characterized in that: The fixed structure includes a three-jaw chuck rotatably connected to the bearing structure, three groups of jaws are evenly embedded in the top of the three-jaw chuck, the top of the jaws is detachably fixedly connected to a fixed base, the top of the fixed base is fixedly connected to a support rod, and the outer side wall of the support rod is embedded with an anti-slip strip.

3. The packaging device according to claim 2, characterized in that: The anti-slip strip includes an elastic expansion part, free arc-shaped plate structures on both sides of the elastic expansion part, anti-rotation parts are fixedly connected to both sides of the elastic expansion part, two groups of anti-rotation parts are symmetrically distributed in an A shape, and rebound parts are fixedly connected to the sides of the anti-rotation parts.

4. The packaging device according to claim 3, characterized in that: The rebound portion is in the form of a circular ring structure with one end being free, and the side wall of the rebound portion is provided with anti-slip grooves.

5. The packaging device according to claim 2, characterized in that: The fixed clamping seat and the supporting rod are arranged vertically and fixed by welding.

6. The packaging device according to claim 5, characterized in that: A reinforcing rib is provided between the fixed clamping seat and the supporting rod, and the reinforcing rib is respectively fixed to the fixed clamping seat and the supporting rod by welding.

7. The packaging device according to claim 3, characterized in that: The outer side wall of the support rod is provided with a plurality of anti-skid grooves matched with the elastic expansion part. When the anti-skid strip is connected to the support rod, the elastic expansion part is embedded in the anti-skid groove, and the anti-rotation part and the rebound part both protrude from the surface of the support rod.

8. The packaging device according to claim 1, characterized in that: The bearing structure includes a bearing base plate, two groups of support plates are fixedly connected to the top of the bearing base plate, a changing plate is provided between the two groups of support plates, the changing plate is rotatably connected to the top of the support plate, a driving device for driving the three-jaw chuck to rotate is installed at the bottom of the changing plate, a support frame is provided on one side of the support plate, and the support frame is fixedly connected to the bearing base plate.

9. The packaging device according to claim 8, characterized in that: A direction-changing structure is installed on the top of the support frame, and a driven member of the direction-changing structure is cooperatively connected with the direction-changing plate.

10. The packaging device according to claim 8, characterized in that: The packaging structure includes a fixed column fixedly connected to the supporting base plate, a guide rail fixedly connected to one side of the fixed column, a lifting mechanism cooperatively connected to the guide rail, a mounting frame fixedly installed on the lifting mechanism, and a plastic film roll detachably installed inside the mounting frame.

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