Trundle frame nail penetrating structure

Abstract

The utility model discloses a pin penetrating structure for a trundle frame. The pin penetrating structure comprises a pin penetrating table, a feeding mechanism and a pin penetrating mechanism, the feeding mechanism comprises a supporting platform, a lifting air cylinder, a lifting platform, a transverse moving air cylinder, a material taking head and a material guide groove, the supporting platform is provided with a vertical guide rail, and the lifting air cylinder is connected with the lifting platform to enable the lifting platform to slide along the vertical guide rail; the lifting platform is provided with a transverse guide rail, the material taking head is slidably connected to the transverse guide rail, and the lifting platform is matched with the transverse moving air cylinder to suck and move the wheel shaft in the material guiding groove to the nail penetrating table through the material taking head. The nail penetrating mechanism comprises a horizontal air cylinder and a nail penetrating column, and the nail penetrating column is connected to the movable end of the horizontal air cylinder. The nail penetrating table is used for containing a trundle frame, the trundle frame is provided with a through hole, the wheel shaft moves to the position where the through hole and the nail penetrating column are located on the same axis, the horizontal air cylinder drives the nail penetrating column to penetrate through the through hole to abut against the wheel shaft, and the transverse moving air cylinder drives the lifting platform to move so that the wheel shaft of the material taking head can penetrate into the through hole. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

[Technical Field]

[0001] This utility model mainly relates to a caster frame nailing structure. [Background Technology]

[0002] In today's society, for the convenience of handling, most moving tools or items are equipped with casters. Casters require bolts to connect the various parts together. The existing bolting method generally uses manual bolting, which is inconvenient and unstable for drilling holes, resulting in low production efficiency and affecting output. In view of this, we have developed a new bolting technology solution. [Utility Model Content]

[0003] To solve at least one of the above problems, this utility model proposes a new structural solution. The caster frame through-bolt structure adopts the following technical solution:

[0004] A caster frame nailing structure includes a nailing platform, a feeding mechanism, and a nailing mechanism. The feeding mechanism is located above the nailing platform, and the nailing mechanism is located on the side of the nailing platform.

[0005] The feeding mechanism includes a support platform, a lifting cylinder, a lifting platform, a transverse cylinder, a picking head, and a guide chute. The support platform is equipped with a vertical guide rail, and the lifting platform slides along the vertical guide rail. The lifting cylinder connects to the lifting platform, allowing the lifting platform to slide along the vertical guide rail. The lifting platform is equipped with a transverse guide rail, and the picking head slides along the transverse guide rail. A nail-holding platform is used to place the caster frame. The lifting platform and the transverse cylinder work together to drive the picking head to move to the guide chute, and the picking head picks up the axle in the guide chute and moves it to the nail-holding platform.

[0006] The nail-piercing mechanism includes a horizontal cylinder and a nail-piercing column, with the nail-piercing column connected to the movable end of the horizontal cylinder. The nail-piercing platform is used to place the caster frame, which has a through hole. The nail-piercing column and the through hole are located on the same axis. When the wheel axle moves to be on the same axis as the through hole and the nail-piercing column, the horizontal cylinder drives the nail-piercing column to pass through the through hole and abut against the wheel axle. The transverse cylinder drives the lifting platform to move so that the wheel axle of the material picking head passes through the through hole.

[0007] Preferably, the material taking head is provided with a plurality of suction nozzles, and the material taking head picks up the wheel shaft through the suction nozzles.

[0008] Preferably, the caster frame has a wheel cavity, and through holes are provided on both sides of the caster frame. The wheel axle is moved by the material pick-up head into the wheel cavity to abut against the through pin post that passes through the through hole and extends into the wheel cavity.

[0009] Preferably, the axle has a concave hole and the pin post has a convex head, and the concave hole and the convex head are connected to limit the misalignment of the axle and the pin post.

[0010] Preferably, the lifting cylinder is connected to the lifting platform via an extension block, and the support platform is provided with a slot for the extension block to move into.

[0011] Preferably, the support platform includes a support rod and a flat plate that is erected on the support rod. A slot is provided in the flat plate, and vertical guide rails are provided on the left and right sides of the flat plate. The lifting platform is slidably connected to the vertical guide rails on both sides via a slide block.

[0012] The beneficial effects of this utility model compared with the prior art are:

[0013] This solution utilizes a through-bolt post and axle for guiding the through-hole, ensuring the through-bolt path on the axle, guaranteeing the stability and accuracy of the through-bolt process, and significantly improving through-bolt efficiency. It boasts advantages such as simple structure, compact fit, and rational design; therefore, it is a product with superior technical and economic performance. [Attached Image Description]

[0014] Figure 1 A first-view schematic diagram of the caster frame nail structure in a preferred embodiment of this utility model;

[0015] Figure 2 A second-view schematic diagram of the caster frame nail structure in a preferred embodiment of this utility model;

[0016] Figure 3 A partial structural diagram of the caster frame nailing structure in a preferred embodiment of this utility model;

[0017] Figure 4 A schematic diagram of the nail-piercing mechanism in a preferred embodiment of this utility model;

[0018] Figure 5 This is a schematic diagram of the wheel axle in a preferred embodiment of the present invention.

Detailed Implementation Methods

[0019] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0022] The preferred embodiment provided by this utility model is as follows: Figures 1-5 As shown, a caster frame nailing structure includes a nailing platform 1, a feeding mechanism 2, and a nailing mechanism 3. The feeding mechanism 2 is located above the nailing platform 1, and the nailing mechanism 3 is located on the side of the nailing platform 1. Furthermore, the nailing mechanism 3 is located on both sides of the nailing platform 1, and the nailing mechanism 3 and the nailing platform 1 are located on the same horizontal plane.

[0023] The feeding mechanism 2 includes a support platform 4, a lifting cylinder 5, a lifting platform 6, a transverse cylinder 7, a picking head 8, and a guide trough 9. The support platform 4 is provided with a vertical guide rail 41, the lifting platform 6 is slidably connected to the vertical guide rail 41, and the lifting cylinder 5 is connected to the lifting platform 6 so that the lifting platform 6 slides along the vertical guide rail 41. The lifting platform 6 is provided with a transverse guide rail 61, the vertical guide rail 41 is perpendicular to the transverse guide rail 61, the transverse guide rail 61 is horizontally set, the picking head 8 is slidably connected to the transverse guide rail 61, and the nail-piercing platform 1 is used to place the caster frame 11. The lifting platform 6 and the transverse cylinder 7 cooperate to drive the picking head 8 to move to the guide trough 9, and pick up the wheel axle 91 in the guide trough 9 through the picking head 8 and move it to the nail-piercing platform 1.

[0024] The nail-piercing mechanism 3 includes a horizontal cylinder 31 and a nail-piercing column 32, with the nail-piercing column 32 connected to the movable end of the horizontal cylinder 31. The nail-piercing platform 1 is used to place the caster frame 11, which has a through hole 12. The nail-piercing column 32 and the through hole 12 are located on the same axis. The wheel axle 91 moves to be on the same axis as the through hole 12 and the nail-piercing column 32. The horizontal cylinder 31 drives the nail-piercing column 32 to pass through the through hole 12 and abut against the wheel axle 91. The transverse cylinder 7 drives the lifting platform 6 to move so that the wheel axle 91 of the material picking head 8 passes through the through hole 12.

[0025] The material-collecting head 8 is equipped with several suction nozzles 81. The material-collecting head 8 connects to the axle 91 through the suction nozzles 81. The lifting platform 6 is connected to an air pipe, and the lifting platform 6 has an air passage that connects the air pipe to the suction nozzles 81 to generate suction. The material guide trough 9 is equipped with a feeding channel 92, which is located on the same vertical plane as the suction nozzles 81, so that the suction nozzles 81 and the axle 91 can be accurately matched when the material-collecting head 8 moves to the material guide trough 9. The axle 91 has an axle head 94, which is located at the end of the axle. The diameter of the axle head is larger than the diameter of the axle 91, and the suction nozzles 81 are connected to the axle head.

[0026] The caster frame 11 has a wheel cavity 13, and through holes 12 are provided on both sides of the caster frame 11. The wheel axle 91 is moved by the material pick-up head 8 into the wheel cavity 13 to abut against the through pin post 32 that extends into the wheel cavity 13 through the through hole 12. The wheel axle 91 has a concave hole 93, and the through pin post 32 has a protruding head 33. The concave hole 93 and the protruding head 33 are connected to limit the misalignment of the wheel axle 91 and the through pin post 32 and keep the through pin post 32 connected to the wheel axle 91.

[0027] The lifting cylinder 5 is connected to the lifting platform 6 via the extension block 51. The support platform 4 has a slot 42 for the extension block 51 to move into, assisting the lifting platform 6 in moving up and down. The support platform 4 includes a support rod 43 and a flat plate 44 that is erected on the support rod 43. The slot 42 is located on the flat plate 44, and vertical guide rails 41 are located on the left and right sides of the flat plate 44. The lifting platform 6 is slidably connected to the vertical guide rails 41 on both sides via a sliding block. The material picking head 8 is slidably connected to the transverse guide rail 61 via a sliding block. The transverse cylinder 7 is equipped with a bidirectional cylinder. The material picking head 8 is located on both sides of the bidirectional cylinder and connected to the bidirectional cylinder, so that the material picking head 8 on both sides can be driven to move towards or away from each other by the bidirectional cylinder.

[0028] Operation Flow: The lifting cylinder 5 drives the lifting platform 6 to move down, and the bidirectional cylinder drives the material pick-up head 8 to align the suction nozzle 81 of the material pick-up head 8 with the wheel axle 91 of the guide trough 9 and suck the wheel axle 91 tightly; the wheel axle 91 moves to the wheel cavity 13 with the lifting platform 6. At this time, the through-pin post 32 is driven by the horizontal cylinder 31 to pass through the through hole 12 and extend into the wheel cavity 13. The through-pin post 32 connects with the wheel axle 91. The bidirectional cylinder continues to operate to pass the wheel axle 91 through the through hole 12. Here, the through-pin post 32 acts as a guide to ensure the travel path of the wheel axle 91 and ensure accurate connection.

[0029] In the description of this specification, references to terms such as "an embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. Illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. A caster frame through-bolt structure, characterized in that: It includes a nail-threading platform, a feeding mechanism, and a nail-threading mechanism. The feeding mechanism is located above the nail-threading platform, and the nail-threading mechanism is located on the side of the nail-threading platform. The feeding mechanism includes a support platform, a lifting cylinder, a lifting platform, a transverse cylinder, a picking head, and a guide chute. The support platform is equipped with a vertical guide rail, and the lifting platform slides along the vertical guide rail. The lifting cylinder connects to the lifting platform, allowing the lifting platform to slide along the vertical guide rail. The lifting platform is equipped with a transverse guide rail, and the picking head slides along the transverse guide rail. A nail-holding platform is used to place the caster frame. The lifting platform and the transverse cylinder work together to drive the picking head to move to the guide chute, and the picking head picks up the axle in the guide chute and moves it to the nail-holding platform. The nail-piercing mechanism includes a horizontal cylinder and a nail-piercing column, with the nail-piercing column connected to the movable end of the horizontal cylinder. The nail-piercing platform is used to place the caster frame, which has a through hole. The nail-piercing column and the through hole are located on the same axis. When the wheel axle moves to be on the same axis as the through hole and the nail-piercing column, the horizontal cylinder drives the nail-piercing column to pass through the through hole and abut against the wheel axle. The transverse cylinder drives the lifting platform to move so that the wheel axle of the material picking head passes through the through hole.

2. The wheel assembly of claim 1, wherein: The material taking head is equipped with several suction nozzles, and the material taking head picks up the wheel shaft through the suction nozzles.

3. The caster wheel frame penetrating structure according to claim 1, characterized in that: The caster frame has a wheel cavity, and through holes are located on both sides of the caster frame. The wheel axle is moved into the wheel cavity by the material pick-up head to abut against the through pin post that extends into the wheel cavity through the through hole.

4. The caster wheel frame penetrating structure according to claim 1, characterized in that: The axle has a concave hole, and the pin post has a convex head. The concave hole and the convex head are connected to limit the misalignment of the axle and the pin post.

5. The caster wheel frame penetrating structure according to claim 1, characterized in that: The lifting cylinder is connected to the lifting platform via an extension block, and the support platform has a slot for the extension block to move into.

6. The caster wheel frame penetrating structure according to claim 1, characterized in that: The support platform includes a support rod and a flat plate that is installed upright on the support rod. A slot is provided on the flat plate, and vertical guide rails are provided on the left and right sides of the flat plate. The lifting platform is slidably connected to the vertical guide rails on both sides via a slide block.

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