Trundle nail blowing mechanism

Abstract

The utility model discloses a castor nail blowing mechanism which comprises a base, a lifting cylinder, a movable block and a clamping nozzle, one hinged end of the clamping nozzle is hinged to the base, and the other end extends out of the base; the base is provided with a through hole, the clamping nozzle is provided with a nail hole, and the through hole is communicated with the nail hole; the base is provided with a sliding groove, and the movable block is connected to the sliding groove in a sliding mode. The movable block comprises a feeding part and an air blowing part, the feeding part and the air blowing part are vertically arranged on the movable block, and the feeding part and the air blowing part are communicated with the nail hole through the through hole; the lifting air cylinder is connected with the movable block to drive the movable block to slide in the sliding groove so as to control the feeding part to be communicated with the nail hole or the blowing part to be communicated with the nail 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 nail blowing mechanism. [Background Technology]

[0002] Casters are a general term encompassing both swivel and fixed casters. Swivel casters, also known as universal casters, allow 360-degree rotation; fixed casters lack this rotating mechanism and cannot turn. The two types are typically used together. Most casters have a rivet on them. Currently, in the production of most casters, the rivet insertion is done manually by workers. This process involves repetitive, strenuous labor, leading to fatigue, low production efficiency, and inconsistent product quality.

[0003] A caster nail blowing machine is a device used in the caster production process to quickly and accurately blow nails into the caster assembly. To work with the nail blowing machine, we have developed a nail blowing mechanism. [Utility Model Content]

[0004] To solve at least one of the above problems, this utility model proposes a new structural solution. The caster nail blowing mechanism adopts the following technical solution:

[0005] A caster nail blowing mechanism includes a base, a lifting cylinder, a movable block, and a clamping nozzle; one end of the clamping nozzle is hinged to the base, and the other end extends out of the base; the base has a through hole, and the clamping nozzle has a nail hole, with the through hole communicating with the nail hole.

[0006] The base has a sliding groove, and the movable block slides in the sliding groove; the movable block includes a feeding part and an air blowing part, which are arranged vertically on the movable block, and the feeding part and the air blowing part are connected to the nail hole through the through hole; the lifting cylinder is connected to the movable block to drive the movable block to slide in the sliding groove, so as to control the feeding part to be connected to the nail hole, or the air blowing part to be connected to the nail hole.

[0007] Preferably, the base includes a stand and a base plate, the stand is vertically mounted on the base plate, a guide block is provided inside the stand, and the through hole is provided in the guide block.

[0008] Preferably, the guide block is located in the middle of the stand, so that space is reserved above and below the guide block for the clamping nozzle to be hinged.

[0009] Preferably, the clamp is composed of two clamps symmetrically fitted together, with the front end of the clamp being the mouth part and the rear end of the clamp being hinged to the stand, with the mouth part extending out of the stand.

[0010] Preferably, a spring is provided at the rear end of the clamp, and the clamp abuts against the conductor block through the spring to assist the clamp in resetting, so that the two clamps cooperate to maintain the clamping state.

[0011] Preferably, the mouth part has a recess, and the recesses of the mouth parts of the two clamps fit together to form a complete nail hole.

[0012] Preferably, the top of the movable block is provided with a locking position, and the lifting cylinder is connected to the locking block. The lifting cylinder is connected to the locking position through the locking block to drive the movable block to move.

[0013] Preferably, the blowing part is connected to a cylinder to provide airflow to blow out the rivets from the clamp.

[0014] The beneficial effects of this utility model compared with the prior art are:

[0015] This invention proposes a caster-mounted nail blowing mechanism that utilizes a lifting cylinder to control the alignment of the feeding section and the blowing section with the clamping nozzle, achieving rapid feeding and nail blowing, thus solving the problem of low efficiency in manual operation. It boasts advantages such as simple structure, compact fit, and reasonable design; therefore, it is a product with superior technical and economic performance. [Attached Image Description]

[0016] Figure 1 A schematic diagram of the caster blown nail mechanism in a preferred embodiment of this utility model;

[0017] Figure 2 An exploded view of the caster blown nail mechanism in a preferred embodiment of this utility model;

[0018] Figure 3 A cross-sectional schematic diagram of the caster blown nail mechanism in a preferred embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the stand in the preferred embodiment of the present invention.

Detailed Implementation Methods

[0020] 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.

[0021] 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.

[0022] 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.

[0023] The preferred embodiment provided by this utility model is as follows: Figures 1-4 As shown, a caster nail blowing mechanism includes a base 1, a lifting cylinder 2, a movable block 3, and a clamping nozzle 4; one end of the clamping nozzle 4 is hinged to the base 1, and the other end extends out of the base 1; the base 1 has a through hole 11, and the clamping nozzle 4 has a nail hole 41, with the through hole 11 communicating with the nail hole 41.

[0024] The base 1 has a sliding groove 12, and the movable block 3 slides in the sliding groove 12. The movable block 3 includes a feeding section 31 and an air blowing section 32, which are vertically arranged on the movable block 3, so that the feeding section 31 and the air blowing section 32 are at different height positions, and the feeding section 31 and the air blowing section 32 are connected to the nail hole 41 through the through hole 11. The lifting cylinder 2 is connected to the movable block 3 to drive the movable block 3 to slide in the sliding groove 12, so as to control the connection between the feeding section 31 and the nail hole 41, or the connection between the air blowing section 32 and the nail hole 41. The air blowing section 32 is connected to a cylinder to provide airflow to blow the rivet out of the clamp 4.

[0025] The base 1 includes a stand 13 and a base plate 14. The stand 13 is vertically mounted on the base plate 14. A guide block 15 is provided inside the stand 13, and the through hole 11 is provided in the guide block 15. The guide block 15 is located in the middle of the stand 13, so that space is reserved above and below the guide block 15 for the clamping nozzle 4 to be hinged.

[0026] The clamping nozzle 4 is composed of two symmetrically arranged clamping pieces 42, which are respectively positioned above and below the guide block 15. The front end of the clamping piece 42 is a nozzle 43, and the rear end of the clamping piece 42 is hinged to the stand 13, with the nozzle 43 extending beyond the stand 13. A spring 44 is provided at the rear end of the clamping piece 42, and the clamping piece 42 abuts against the guide block 15 through the spring 44 to assist in the reset of the clamping piece 42, so that the two clamping pieces 42 cooperate to maintain the clamping state. The nozzle 43 has a recess, and the recesses of the nozzles 43 of the two clamping pieces 42 are connected to form a complete nail hole 41, with each recess being semi-circular.

[0027] The top of the movable block 3 is provided with a locking position 31, and the lifting cylinder 2 is connected to the locking block 21. The lifting cylinder 2 is connected to the locking position 31 through the locking block 21 to drive the movable block 3 to move. The shape of the locking block 21 matches the shape of the locking position 31.

[0028] Operation flow: The movable block 3 slides into the slide groove 12. The movable block 3 is driven to move up and down by the lifting cylinder 2. The up and down movement makes the feeding part 31 aligned with the through hole 11. Then the nail is fed from the feeding part 31 and passes through the through hole 11 to the nail hole 41. The lifting cylinder 2 moves the movable block 3 upward, making the air blowing part 32 aligned with the through hole 11. The cylinder provides high-pressure airflow to the air blowing part 32. The air pressure blows the nail out of the clamp 4, completing the nail blowing action.

[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 made using techniques known in the art based on this utility model all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. A caster pin blowing mechanism characterized by: It includes a base, a lifting cylinder, a movable block, and a clamp; one end of the clamp is hinged to the base, and the other end extends out of the base; the base has a through hole, and the clamp has a nail hole, with the through hole and the nail hole connected together. The base has a sliding groove, and the movable block slides in the sliding groove; the movable block includes a feeding part and an air blowing part, which are arranged vertically on the movable block, and the feeding part and the air blowing part are connected to the nail hole through the through hole; the lifting cylinder is connected to the movable block to drive the movable block to slide in the sliding groove, so as to control the feeding part to be connected to the nail hole, or the air blowing part to be connected to the nail hole.

2. A caster pin blowing mechanism as claimed in claim 1, wherein: The base includes a stand and a base plate. The stand is vertically mounted on the base plate. A guide block is provided inside the stand, and the through hole is located in the guide block.

3. A caster pin blowing mechanism as claimed in claim 2, wherein: The guide block is located in the middle of the stand, so that space is reserved above and below the guide block for the clamping nozzle to be hinged.

4. The caster pin blowing mechanism of claim 1, wherein: The clamp consists of two clamping parts that are symmetrically fitted together. The front end of the clamping part is the mouth, and the rear end of the clamping part is hinged to the stand. The mouth extends out of the stand.

5. A caster pin blowing mechanism as claimed in claim 4, wherein: A spring is provided at the rear end of the clamp. The clamp abuts against the conductor block through the spring to assist the clamp in resetting, so that the two clamps cooperate to maintain the clamping state.

6. A caster pin blowing mechanism as defined in claim 4, wherein: The mouth part has a recess, and the recesses of the mouth parts of the two clamps fit together to form a complete nail hole.

7. A caster pin blowing mechanism as defined in claim 1 wherein: The top of the movable block is provided with a locking position, and the lifting cylinder is connected to the locking block. The lifting cylinder is connected to the locking position through the locking block to drive the movable block to move.

8. A caster pin blowing mechanism as defined in claim 1, wherein: The blowing section is connected to a cylinder to provide airflow to blow out the rivets from the clamp.

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