Small-diameter bolt bass transmission mechanism

Abstract

The utility model provides a small-diameter bolt bass transmission mechanism, and belongs to the technical field of bolt transmission. The conveying device comprises a conveying pipe with a circular section and made of plastic, a conveying channel is arranged in the conveying pipe, a feeding hole connected with the conveying channel is formed in the top of the left side of the conveying pipe, and a discharging hole connected with the conveying channel is formed in the bottom of the right side of the conveying pipe. Bolts enter the left side of the conveying channel through the feeding hole, then the bolts are pushed to the right side of the conveying channel through the gas-assisted conveying structure and finally output through the discharging hole, a mechanical transmission structure is not adopted in the bolt conveying process, and therefore noise generated by bolt conveying can be greatly reduced; and the magnetic auxiliary structure arranged over the conveying channel can adsorb the bolts, so that the contact between the bolts and the bottom of the conveying channel is reduced, and the noise generated by the contact between the bolts and the conveying pipe in the conveying process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bolt transmission, and relates to a small-diameter bolt bass transmission mechanism. Background Art

[0002] In the prior art, bolts are mostly transmitted by using a vibration plate or a conveyor belt, but both of these transmission methods generate relatively large noises when transmitting bolts.

[0003] For example, a Chinese patent discloses an intelligent bolt transmission device [application number: 201910899857.4], which includes a walking chassis, a guide frame, a bolt conveying system and a bolt tightening system; the power drive of the walking chassis adopts a stepping motor, or the walking chassis can be driven by an engineering vehicle or pushed by manpower; the walking chassis is used to install other functional components; the bolt conveying system is used to move the fastening bolts one by one to the base of the guard plate to be installed; the bolt tightening system is used to screw the guard plate base to the ground with fastening bolts. Summary of the Invention

[0004] The purpose of the utility model is to provide a small-diameter bolt bass transmission mechanism in response to the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A small-diameter bolt bass transmission mechanism includes a transmission tube with a circular cross-section and made of plastic, a transmission channel is provided in the transmission tube, an inlet hole connected to the transmission channel is provided at the top of the left side of the transmission tube, and a discharge hole connected to the transmission channel is provided at the bottom of the right side of the transmission tube. An air-assisted transmission structure capable of moving the bolt from one side of the transmission channel to the other side is provided in the transmission tube, and a magnetic-assisted structure is also provided directly above the transmission channel.

[0007] In the above-mentioned small-diameter bolt bass transmission mechanism, the air-assisted transmission structure includes an air-assisted push block, the outer wall of the air-assisted push block is against the inner wall of the transmission channel, and valve components for connecting to the air pump are provided at both ends of the transmission pipe, and the valve components are connected to the transmission channel through a connecting channel.

[0008] In the above-mentioned small-diameter bolt bass transmission mechanism, the valve member is screwed to the connecting passage.

[0009] In the above-mentioned small-diameter bolt bass transmission mechanism, cushion layers are provided at both ends of the transmission channel.

[0010] In the above-mentioned small-diameter bolt bass transmission mechanism, the magnetic auxiliary structure includes a plurality of magnets arranged directly above the transmission channel.

[0011] In the above-mentioned small-diameter bolt bass transmission mechanism, a plurality of magnets are evenly spaced along the axial direction of the transmission tube.

[0012] In the above-mentioned small-diameter bolt bass transmission mechanism, wooden pad structures are also provided on the upper and lower sides of the transmission channel.

[0013] In the above-mentioned small-diameter bolt bass transmission mechanism, the wooden pad structure includes a wooden pad layer embedded on the inner wall of the transmission channel.

[0014] In the above-mentioned small-diameter bolt bass transmission mechanism, the cross section of the wooden pad is arc-shaped.

[0015] In the above-mentioned small-diameter bolt bass transmission mechanism, the diameter of the feed hole gradually increases from the inside to the outside.

[0016] Compared with the existing technology, the advantages of this utility model are:

[0017] 1. The bolt enters the left side of the transmission channel through the feed hole, is then pushed to the right side of the transmission channel by the gas-assisted transmission structure, and is finally output through the discharge hole. The bolt transmission process does not adopt a mechanical transmission structure, which can greatly reduce the noise generated by the bolt transmission. Secondly, the magnetic-assisted structure set directly above the transmission channel can adsorb the bolt, reducing the contact between the bolt and the bottom of the transmission channel, thereby reducing the noise generated by the contact between the bolt and the transmission tube during the transmission process.

[0018] 2. The air pump connected to the left side of the transmission pipe can supply high-pressure gas into the transmission channel through the valve part and the connecting channel, so that the gas-assisted push block can be pushed from the left side of the transmission channel to the right side of the transmission channel. When the gas-assisted push block moves, it can push the bolt from the left side of the transmission channel to the right side of the transmission channel. When the gas-assisted push block moves to the right side of the transmission channel, the air pump connected to the right side of the transmission pipe can supply high-pressure gas into the transmission channel through the valve part and the connecting channel, so that the gas-assisted push block can be pushed from the right side of the transmission channel to the left side of the transmission channel to achieve reset.

[0019] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 yes Figure 1 Enlarged schematic diagram of point A in the middle.

[0022] In the figure, there are transmission pipe 1, transmission channel 2, feed hole 3, discharge hole 4, gas-assisted transmission structure 5, magnetic-assisted structure 6, gas-assisted push block 7, valve part 8, connecting channel 9, soft cushion layer 10, magnet 11, and wooden cushion layer 12. DETAILED DESCRIPTION

[0023] like Figure 1 and Figure 2 As shown, a small-diameter bolt bass transmission mechanism includes a transmission tube 1 with a circular cross-section and made of plastic, a transmission channel 2 is provided in the transmission tube 1, an inlet hole 3 connected to the transmission channel 2 is provided at the top of the left side of the transmission tube 1, and a discharge hole 4 connected to the transmission channel 2 is provided at the bottom of the right side of the transmission tube 1, an air-assisted transmission structure 5 capable of moving the bolt from one side of the transmission channel 2 to the other side is provided in the transmission tube 1, and a magnetic-assisted structure 6 is also provided directly above the transmission channel 2.

[0024] In the present invention, the bolt enters the left side of the transmission channel through the feed hole, and is then pushed to the right side of the transmission channel by the gas-assisted transmission structure and finally output through the discharge hole. The bolt transmission process does not adopt a mechanical transmission structure, thereby greatly reducing the noise generated by the bolt transmission. Secondly, the magnetic auxiliary structure arranged directly above the transmission channel can adsorb the bolt, so that the bolt reduces contact with the bottom of the transmission channel, thereby reducing the noise generated by the contact between the bolt and the transmission tube during the transmission process.

[0025] Specifically, the gas-assisted transmission structure 5 includes a gas-assisted push block 7, the outer wall of which is in contact with the inner wall of the transmission channel 2. Valve components 8 for connecting to an air pump are provided at both ends of the transmission tube 1. The valve components 8 are connected to the transmission channel 2 via a connecting channel 9. The air pump connected to the left side of the transmission tube can operate to introduce high-pressure gas into the transmission channel through the valve component and the connecting channel, thereby pushing the gas-assisted push block 7 from the left side of the transmission channel to the right side of the transmission channel. When the gas-assisted push block moves, it can push the bolt from the left side of the transmission channel to the right side of the transmission channel. When the gas-assisted push block moves to the right side of the transmission channel, the air pump connected to the right side of the transmission tube can operate to introduce high-pressure gas into the transmission channel through the valve component and the connecting channel, thereby pushing the gas-assisted push block 7 from the right side of the transmission channel to the left side of the transmission channel to achieve reset.

[0026] Preferably, the valve member 8 and the connecting channel 9 are screwed together and can be easily disassembled.

[0027] Preferably, soft cushion layers 10 are provided at both ends of the transmission channel 2, and the soft cushion layers can reduce the noise generated by the contact between the air-assisted thrust block or the bolt and the transmission pipe.

[0028] Specifically, the magnetic support structure 6 includes a plurality of magnets 11 disposed directly above the transmission channel 2, and the magnets 11 are evenly spaced along the axial direction of the transmission tube 1. As the bolt moves within the transmission channel, the magnets attract the bolt, reducing its contact with the bottom of the transmission channel and thus reducing noise generated by the contact between the bolt and the transmission tube during transmission.

[0029] Preferably, a wooden pad structure is further provided on the upper and lower sides of the transmission channel 2, comprising a wooden pad layer 12 embedded on the inner wall of the transmission channel 2, and having an arc-shaped cross section. Providing the wooden pad layer can further reduce the noise generated by the contact between the bolt and the transmission pipe.

[0030] Preferably, the diameter of the feed hole 3 gradually increases from the inside to the outside.

[0031] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0032] Although this article uses the transmission pipe 1, transmission channel 2, feed hole 3, discharge hole 4, gas-assisted transmission structure 5, magnetic-assisted structure 6, gas-assisted push block 7, valve component 8, connecting channel 9, soft cushion layer 10, magnet 11, wooden cushion layer 12, etc. more frequently, these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A small diameter bolt bass transmission mechanism, comprising a transmission tube (1) with a circular cross section and made of plastic, characterized in that: The transmission tube (1) is provided with a transmission channel (2), the top of the left side of the transmission tube (1) is provided with an inlet hole (3) connected to the transmission channel (2), the bottom of the right side of the transmission tube (1) is provided with a discharge hole (4) connected to the transmission channel (2), the transmission tube (1) is provided with an air-assisted transmission structure (5) capable of moving the bolt from one side of the transmission channel (2) to the other side, and a magnetic-assisted structure (6) is also provided directly above the transmission channel (2).

2. The small diameter bolt bass transmission mechanism according to claim 1, characterized in that: The gas-assisted transmission structure (5) includes a gas-assisted push block (7), the outer wall of the gas-assisted push block (7) is against the inner wall of the transmission channel (2), and valve components (8) for connecting to an air pump are provided at both ends of the transmission pipe (1), and the valve component (8) is connected to the transmission channel (2) through a connecting channel (9).

3. The small diameter bolt bass transmission mechanism according to claim 2, characterized in that: The valve member (8) is threadedly connected to the connecting channel (9).

4. The small diameter bolt bass transmission mechanism according to claim 2, characterized in that: Soft cushion layers (10) are provided at both ends of the transmission channel (2).

5. The small diameter bolt bass transmission mechanism according to any one of claims 1 to 4, characterized in that: The magnetic auxiliary structure (6) includes a plurality of magnets (11) arranged directly above the transmission channel (2).

6. The small diameter bolt bass transmission mechanism according to claim 5, characterized in that: A plurality of magnets (11) are evenly spaced along the axial direction of the transmission tube (1).

7. The small diameter bolt bass transmission mechanism according to any one of claims 1 to 4, characterized in that: Wooden pad structures are also provided on the upper and lower sides of the transmission channel (2).

8. The small diameter bolt bass transmission mechanism according to claim 7, characterized in that: The wooden pad structure comprises a wooden pad layer (12) embedded on the inner wall of the transmission channel (2).

9. The small diameter bolt bass transmission mechanism according to claim 8, characterized in that: The cross section of the wooden cushion layer (12) is arc-shaped.

10. The small diameter bolt bass transmission mechanism according to any one of claims 1 to 4, characterized in that: The diameter of the feed hole (3) gradually increases from the inside to the outside.

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