CN214517306U

CN214517306U - Cutting mechanism for earphone wire

Info

Publication number: CN214517306U
Application number: CN202022472333.8U
Authority: CN
Inventors: 曾文; 胡中骥; 许亚林
Original assignee: Guangdong Beibei Robot Co ltd
Current assignee: Guangdong Jiahe New Energy Co.,Ltd.
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-10-29
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a cutting mechanism for earphone wires, which comprises a workbench, a cycloid device, a cutting device, a power device, a stroke adjusting device, a waste recovery device and a control device, wherein the cycloid device, the cutting device, the power device, the stroke adjusting device, the waste recovery device and the control device are arranged on the workbench; the cycloid device is positioned at the front end of the workbench and comprises a placing platform and cycloid fixtures, the placing platform is arranged in parallel to the workbench, and the cycloid fixtures are used for arranging and fixing wires; the cutting device is positioned at the rear end of the cycloid device and comprises an upper cutter, an upper sliding block, a lower cutter, a lower sliding block and a sliding rail, wherein the upper cutter is arranged on the upper sliding block, and the lower cutter is arranged on the lower sliding block; the power device is positioned at the upper end of the cutting device and comprises a first air cylinder positioned at the front end and a second air cylinder positioned at the rear end, and the first air cylinder and the second air cylinder respectively drive the upper sliding block and the lower sliding block to oppositely or reversely slide on the sliding rail. The utility model discloses simple structure, with low costs, convenient operation, efficient, the security is high.

Description

Cutting mechanism for earphone wire

Technical Field

The utility model relates to a wire rod technical field, in particular to be used for earphone wire rod to cut mechanism.

Background

The earphone wire is used for connecting the earphone and is an important guarantee that the earphone is not distorted in signal transmission. Under the condition that the connection mode and the electrical characteristics are basically unchanged, the sound change caused by the earphone wire with good contact and qualified quality is even smaller than the sound change caused by the adjustment of the wearing of the earphone. Therefore, qualified earphone wires are an important guarantee for the sound quality of the earphones.

In the prior art, in the processing and production process of earphone wires, different lengths are generally measured by using a ruler, and then the earphone wires are cut off by manually holding scissors. The above-mentioned operation method has the following disadvantages: 1. the scissors have short use time and need to be replaced basically once or two days; 2. the operation speed is too slow, and much labor is needed; 3. the use of scissors for cutting the thread has certain danger and is easy to hurt the hand

In summary, there is a need for a cutting mechanism for cutting earphone wires to overcome the drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, a mechanism is cut to earphone wire rod that is used for that simple structure, with low costs, convenient operation, efficient, security are high is provided.

In order to solve the technical problem, the utility model discloses technical scheme is: a cutting mechanism for earphone wires comprises a workbench, a cycloid device, a cutting device, a power device, a stroke adjusting device, a waste recovery device and a control device, wherein the cycloid device, the cutting device, the power device, the stroke adjusting device, the waste recovery device and the control device are arranged on the workbench; the cycloid device is positioned at the front end of the workbench and comprises a placing platform and cycloid fixtures, the placing platform is parallel to the workbench and can move back and forth relative to the workbench, and the cycloid fixtures are used for arranging and fixing wires and can be movably fixed on the placing platform; the cutting device is positioned at the rear end of the line swinging device and comprises an upper cutter, an upper sliding block, a lower cutter, a lower sliding block and a sliding rail, the sliding rail is vertically installed at the rear end of the placing platform, the upper sliding block and the lower sliding block are respectively installed at the upper end and the lower end of the front side of the sliding rail and can slide on the sliding rail in opposite directions or reverse directions, the upper cutter is installed on the upper sliding block, the lower cutter is installed on the lower sliding block, and the upper sliding block drives the upper cutter and the lower sliding block to drive the lower cutter to move in opposite directions to cut the wire; the power device is positioned at the upper end of the cutting device and comprises a first air cylinder positioned at the front end and a second air cylinder positioned at the rear end, an air cylinder rod of the first air cylinder is connected with the upper sliding block, an air cylinder rod of the second air cylinder is connected with the lower sliding block, and the first air cylinder and the second air cylinder respectively drive the upper sliding block and the lower sliding block to slide on the sliding rail in the opposite direction or in the reverse direction; the stroke adjusting device comprises a first stroke adjusting mechanism and a second stroke adjusting mechanism, the first stroke adjusting mechanism is positioned at the lower end of the placing platform and used for adjusting the placing platform to move back and forth relative to the workbench, and the second stroke adjusting mechanism is positioned at the rear end of the power device and used for adjusting the power device to move back and forth relative to the workbench; the waste recovery device is positioned at the lower end of the cutting device and is used for recovering the cut wire waste; the control device is pneumatically connected with the power device and comprises a pneumatic mechanical switch and a pneumatic foot switch, the pneumatic mechanical switch is located at the right end of the placing platform, the pneumatic foot switch is communicated with the pneumatic mechanical switch, and the pneumatic mechanical switch and the pneumatic foot switch are mutually matched to control whether the power device works or not.

As to the utility model discloses a further explanation:

preferably, the pneumatic mechanical switch of the control device is fixedly installed at the right end of the placing platform, a chute matched with the cycloid jig is arranged on the placing platform, the cycloid jig is fixed on the placing platform in a rightward sliding mode relative to the placing platform through the chute, the pneumatic mechanical switch is simultaneously opened or is taken down from the placing platform in a leftward sliding mode relative to the placing platform, the pneumatic mechanical switch is simultaneously closed, and after the pneumatic mechanical switch is opened, the pneumatic foot switch can be opened by stepping the pneumatic foot switch.

Preferably, the cycloid jig comprises a wire fixing body, a wire pressing cover plate and a wire clamping position, the wire clamping position is located at the rear end of the wire fixing body, the wire pressing cover plate covers the upper end of the wire fixing body to form a containing cavity for containing and fixing wires, and the wire fixing body, the wire pressing cover plate and the wire clamping position are matched with each other to arrange and fix the wires.

Preferably, the first cylinder and the second cylinder of the power device are installed on the top plate, the lower end of the top plate is provided with a bottom plate matched with the top plate, supporting plates are respectively arranged on the left side and the right side between the top plate and the bottom plate, and the supporting plates, the top plate and the bottom plate are mutually matched to fix the first cylinder and the second cylinder to the upper end of the cutting device.

Preferably, the second stroke adjusting mechanism of the stroke adjusting device includes an adjusting seat, an adjusting screw and a fixing seat, the fixing seat is fixed at the rear end of the workbench, the bottom plate is fixed at the upper end of the adjusting seat, the adjusting screw is mounted on the fixing seat and connected with the adjusting seat, and the adjusting screw is rotated to drive the adjusting seat to move back and forth relative to the workbench, so that the power device is adjusted to move back and forth relative to the workbench.

Preferably, the waste recovery device comprises a waste recovery sleeve and a waste box positioned at the lower end of the waste recovery sleeve, and the wire waste cut by the cutting device falls into the waste box through the waste recovery sleeve.

Preferably, a supporting block is arranged between the workbench and the placing platform, the first stroke adjusting mechanism is installed on the supporting block, and the placing platform is installed at the upper end of the first stroke adjusting mechanism and moves back and forth parallel to the workbench under the adjusting action of the first stroke adjusting mechanism.

Preferably, all be equipped with the foot cup around the workstation lower extreme for to the height of workstation, guarantee the stability of workstation.

Preferably, the cutting device and the power device are provided with outer covers at the periphery, and the outer covers are fixed on the workbench.

The utility model has the advantages that: the utility model discloses a mechanism for cutting earphone wire rod, including the workstation, install cycloid device, cutting device, power device, stroke adjusting device, waste recovery device and the controlling means on the workstation, the cycloid tool of cycloid device is used for the wire rod to arrange and fix the wire rod, movably is fixed in on putting the platform; the cutting device is positioned at the rear end of the line swinging device and comprises an upper cutter, an upper sliding block, a lower cutter, a lower sliding block and a sliding rail, the sliding rail is vertically installed at the rear end of the placing platform, the upper sliding block and the lower sliding block are respectively installed at the upper end and the lower end of the front side of the sliding rail and can slide on the sliding rail in the opposite direction or in the reverse direction, the upper cutter is installed on the upper sliding block, the lower cutter is installed on the lower sliding block, the upper sliding block drives the upper cutter and the lower sliding block to move in the opposite direction to cut the wire, and a first cylinder and a second cylinder of the power device respectively drive the upper sliding block and the lower sliding block to slide in the opposite direction or in the reverse direction on the sliding rail, so that the current situation of the wire with scissors is fundamentally solved, and the wire cutting device is simple in structure, low in cost and high in efficiency; the wire rod clamping position is positioned at the rear end of the wire rod fixing body, the wire rod gland plate covers the upper end of the wire rod fixing body to form a containing cavity for containing and fixing the wire rod, the wire rod fixing body, the wire rod gland plate and the wire rod clamping position are matched with each other to arrange and fix the wire rod, the wire rod is stabilized through the cycloid jig, the consistency of the cut wire rod is ensured, and the cycloid jig is simple in structure and convenient to operate; thirdly, the utility model discloses be equipped with the spout with cycloid tool assorted on the putting platform, cycloid tool slides right for putting platform via the spout and is fixed in and opens pneumatic mechanical switch simultaneously on the putting platform or slide left for putting platform and take off from putting platform and close pneumatic mechanical switch simultaneously, after pneumatic mechanical switch opened, pneumatic foot switch can step on and open starting power device, increased pneumatic mechanical switch, only can touch pneumatic mechanical switch and can step on pneumatic foot switch and start power device after the cycloid tool is put in place, ensure safe production, the periphery of cutting device and power device is equipped with the shell cover simultaneously, has further guaranteed the security height; fourthly, the utility model discloses stroke adjustment device includes first stroke adjustment mechanism and second stroke adjustment mechanism, first stroke adjustment mechanism is located the lower extreme of putting platform for adjust putting platform for the workstation back-and-forth movement, second stroke adjustment mechanism is located power device's rear end, and stroke adjustment device's second stroke adjustment mechanism is including adjusting pedestal, adjusting screw and fixed pedestal, fixed pedestal is fixed in the rear end of workstation, the bottom plate is fixed in and adjusts the pedestal upper end, adjusting screw installs on fixed pedestal to be connected with the regulation pedestal, rotatory adjusting screw can drive the regulation pedestal and move for the workstation back-and-forth movement, thereby adjust power device for the workstation back-and-forth movement, its simple structure, conveniently adjust the length that cuts the wire rod.

Drawings

Fig. 1 is a schematic view of the first angle overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the second angle of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic view of the third angle overall structure of the present invention.

Fig. 5 is a schematic structural view of a cycloid jig.

In the figure: 1. a work table; 2. a placing platform; 3. a cycloid jig; 4. mounting a cutter; 5. an upper slide block; 6. a lower cutter; 7. a lower slide block; 8. a slide rail; 9. a first cylinder; 10. a second cylinder; 11. a pneumatic mechanical switch; 12. a connector; 13. a chute; 14. a wire fixing body; 15. pressing a cover plate by using a wire; 16. wire rod screens; 17. a top plate; 18. a base plate; 19. a support plate; 20. adjusting the screw rod; 21. fixing the base; 22. a waste recovery sleeve; 23. a support block; 24. a foot cup; 25. a housing cover.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model relates to a cutting mechanism for earphone wires, which comprises a workbench 1, a cycloid device, a cutting device, a power device, a stroke adjusting device, a waste recovery device and a control device, wherein the cycloid device, the cutting device, the power device, the stroke adjusting device, the waste recovery device and the control device are arranged on the workbench 1; the cycloid device is positioned at the front end of the workbench 1 and comprises a placing platform 2 and cycloid fixtures 3, the placing platform 2 is parallel to the workbench 1 and can move back and forth relative to the workbench 1, and the cycloid fixtures 3 are used for wire arrangement and wire fixing and can be movably fixed on the placing platform 2; the cutting device is positioned at the rear end of the cycloid device and comprises an upper cutter 4, an upper slider 5, a lower cutter 6, a lower slider 7 and a slide rail 8, the slide rail 8 is vertically installed at the rear end of the placing platform 2, the upper slider 5 and the lower slider 7 are respectively installed at the upper end and the lower end of the front side of the slide rail 8 and can slide on the slide rail 8 in opposite directions or reverse directions, the upper cutter 4 is installed on the upper slider 5, the lower cutter 6 is installed on the lower slider 7, and the upper slider 5 drives the upper cutter 4 and the lower slider 7 drives the lower cutter 6 to move in opposite directions to cut the wire; the power device is positioned at the upper end of the cutting device and comprises a first air cylinder 9 positioned at the front end and a second air cylinder 10 positioned at the rear end, an air cylinder rod of the first air cylinder 9 is connected with the upper sliding block 5, an air cylinder rod of the second air cylinder 10 is connected with the lower sliding block 7, and the first air cylinder 9 and the second air cylinder 10 respectively drive the upper sliding block 5 and the lower sliding block 7 to slide oppositely or reversely on the sliding rail 8; the stroke adjusting device comprises a first stroke adjusting mechanism (not shown in the figure) and a second stroke adjusting mechanism, the first stroke adjusting mechanism is positioned at the lower end of the placing platform 2 and used for adjusting the placing platform 2 to move back and forth relative to the workbench 1, and the second stroke adjusting mechanism is positioned at the rear end of the power device and used for adjusting the power device to move back and forth relative to the workbench 1; the waste recovery device is positioned at the lower end of the cutting device and is used for recovering the cut wire waste; the control device is pneumatically connected with the power device and comprises a pneumatic mechanical switch 11 and a pneumatic foot switch (not shown in the figure), the pneumatic mechanical switch 11 is located at the right end of the placing platform 2, the pneumatic foot switch is communicated with the pneumatic mechanical switch 11, the pneumatic mechanical switch 11 and the pneumatic foot switch are mutually matched to control whether the power device works or not, connectors 12 are arranged at the tail ends of the pneumatic mechanical switch 11, the first air cylinder 9 and the second air cylinder 10, and the pneumatic foot switch, the pneumatic mechanical switch 11, the first air cylinder 9 and the second air cylinder 10 are communicated through the connectors 12.

As shown in fig. 1 to 3, a pneumatic mechanical switch 11 of the control device is fixedly installed at the right end of the placing platform 2, a chute 13 matched with the cycloid jig 3 is arranged on the placing platform 2, the cycloid jig 3 is fixed on the placing platform 2 in a rightward sliding manner through the chute 13 relative to the placing platform 2, the pneumatic mechanical switch 11 is simultaneously turned on or is taken down from the placing platform 2 in a leftward sliding manner relative to the placing platform 2, the pneumatic mechanical switch 11 is turned off, and after the pneumatic mechanical switch 11 is turned on, the pneumatic foot switch can be turned on.

As shown in fig. 5, the cycloid fixture 3 includes a wire fixing body 14, a wire pressing cover plate 15 and a wire clamping position 16, the wire clamping position 16 is located at the rear end of the wire fixing body 14, the wire pressing cover plate 15 covers the upper end of the wire fixing body 14 to form a containing cavity for containing and fixing the wire, and the wire fixing body 14, the wire pressing cover plate 15 and the wire clamping position 16 are matched with each other to arrange and fix the wire.

As shown in fig. 1 to 3, the first cylinder 9 and the second cylinder 10 of the power device are mounted on a top plate 17, a bottom plate 18 matched with the top plate 17 is arranged at the lower end of the top plate 17, support plates 19 are respectively arranged at the left side and the right side between the top plate 17 and the bottom plate 18, and the support plates 19, the top plate 17 and the bottom plate 18 are mutually matched to fix the first cylinder 9 and the second cylinder 10 at the upper end of the cutting device.

As shown in fig. 1 to fig. 3, the second stroke adjusting mechanism of the stroke adjusting device includes an adjusting base (not shown), an adjusting screw 20 and a fixing base 21, the fixing base 21 is fixed at the rear end of the workbench 1, the bottom plate 18 is fixed at the upper end of the adjusting base, the adjusting screw 20 is mounted on the fixing base 21 and connected with the adjusting base, and the adjusting screw 20 is rotated to drive the adjusting base to move back and forth relative to the workbench 1, so that the adjusting power device moves back and forth relative to the workbench 1.

As shown in fig. 1 to 3, the waste recycling device includes a waste recycling sleeve 22 and a waste box (not shown) located at the lower end of the waste recycling sleeve 22, and the wire waste cut by the cutting device falls into the waste box through the waste recycling sleeve 22. A supporting block 23 is arranged between the workbench 1 and the placing platform 2, the first stroke adjusting mechanism is arranged on the supporting block 23, and the placing platform 2 is arranged at the upper end of the first stroke adjusting mechanism and moves back and forth parallel to the workbench 1 under the adjusting action of the first stroke adjusting mechanism.

As shown in fig. 1 to 4, the periphery of the lower end of the workbench 1 is provided with a foot cup 24 for ensuring the stability of the workbench 1 with respect to the height of the workbench 1.

As shown in fig. 4, the cutting device and the power device are provided with a housing cover 25 on the outer periphery, and the housing cover 25 is fixed on the workbench 1. The utility model discloses still be applicable to the wire rod of other sound source equipment such as earphone, keyboard, mouse and cut, application scope is wide.

The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.

Claims

1. The utility model provides a be used for earphone wire rod to cut mechanism which characterized in that: comprises a workbench, a cycloid device, a cutting device, a power device, a stroke adjusting device, a waste recovery device and a control device, wherein the cycloid device, the cutting device, the power device, the stroke adjusting device, the waste recovery device and the control device are arranged on the workbench; the cycloid device is positioned at the front end of the workbench and comprises a placing platform and cycloid fixtures, the placing platform is parallel to the workbench and can move back and forth relative to the workbench, and the cycloid fixtures are used for arranging and fixing wires and can be movably fixed on the placing platform; the cutting device is positioned at the rear end of the line swinging device and comprises an upper cutter, an upper sliding block, a lower cutter, a lower sliding block and a sliding rail, the sliding rail is vertically installed at the rear end of the placing platform, the upper sliding block and the lower sliding block are respectively installed at the upper end and the lower end of the front side of the sliding rail and can slide on the sliding rail in opposite directions or reverse directions, the upper cutter is installed on the upper sliding block, the lower cutter is installed on the lower sliding block, and the upper sliding block drives the upper cutter and the lower sliding block to drive the lower cutter to move in opposite directions to cut the wire; the power device is positioned at the upper end of the cutting device and comprises a first air cylinder positioned at the front end and a second air cylinder positioned at the rear end, an air cylinder rod of the first air cylinder is connected with the upper sliding block, an air cylinder rod of the second air cylinder is connected with the lower sliding block, and the first air cylinder and the second air cylinder respectively drive the upper sliding block and the lower sliding block to slide on the sliding rail in the opposite direction or in the reverse direction; the stroke adjusting device comprises a first stroke adjusting mechanism and a second stroke adjusting mechanism, the first stroke adjusting mechanism is positioned at the lower end of the placing platform and used for adjusting the placing platform to move back and forth relative to the workbench, and the second stroke adjusting mechanism is positioned at the rear end of the power device and used for adjusting the power device to move back and forth relative to the workbench; the waste recovery device is positioned at the lower end of the cutting device and is used for recovering the cut wire waste; the control device is pneumatically connected with the power device and comprises a pneumatic mechanical switch and a pneumatic foot switch, the pneumatic mechanical switch is located at the right end of the placing platform, the pneumatic foot switch is communicated with the pneumatic mechanical switch, and the pneumatic mechanical switch and the pneumatic foot switch are mutually matched to control whether the power device works or not.

2. The mechanism of claim 1, wherein: the pneumatic mechanical switch of the control device is fixedly arranged at the right end of the placing platform, a sliding groove matched with the cycloid jig is formed in the placing platform, the cycloid jig is fixed on the placing platform in a rightward sliding mode relative to the placing platform through the sliding groove, the pneumatic mechanical switch is simultaneously opened or is taken down from the placing platform in a leftward sliding mode relative to the placing platform, the pneumatic mechanical switch is simultaneously closed, and after the pneumatic mechanical switch is opened, the pneumatic foot switch can be opened by pedaling the power device.

3. The mechanism of claim 1, wherein: the cycloid jig comprises a wire fixing body, a wire pressing cover plate and a wire clamping position, the wire clamping position is located at the rear end of the wire fixing body, the wire pressing cover plate covers the upper end of the wire fixing body to form a containing cavity for containing and fixing wires, and the wire fixing body, the wire pressing cover plate and the wire clamping position are matched with each other to arrange and fix the wires.

4. The mechanism of claim 1, wherein: the cutting device is characterized in that a first cylinder and a second cylinder of the power device are installed on the top plate, a bottom plate matched with the top plate is arranged at the lower end of the top plate, supporting plates are respectively arranged on the left side and the right side between the top plate and the bottom plate, and the supporting plates, the top plate and the bottom plate are mutually matched to fix the first cylinder and the second cylinder to the upper end of the cutting device.

5. The mechanism of claim 4, wherein: the second stroke adjusting mechanism of the stroke adjusting device comprises an adjusting seat body, an adjusting screw rod and a fixed seat body, the fixed seat body is fixed at the rear end of the workbench, the bottom plate is fixed at the upper end of the adjusting seat body, the adjusting screw rod is arranged on the fixed seat body and connected with the adjusting seat body, and the adjusting seat body can be driven to move back and forth relative to the workbench by rotating the adjusting screw rod, so that the power device is adjusted to move back and forth relative to the workbench.

6. The mechanism of claim 1, wherein: the waste recovery device comprises a waste recovery sleeve and a waste box located at the lower end of the waste recovery sleeve, and the wire waste materials cut by the cutting device fall into the waste box through the waste recovery sleeve.

7. The mechanism of claim 2, wherein: the working table is characterized in that a supporting block is arranged between the working table and the placing platform, the first stroke adjusting mechanism is installed on the supporting block, and the placing platform is installed at the upper end of the first stroke adjusting mechanism and moves back and forth parallel to the working table under the adjusting action of the first stroke adjusting mechanism.

8. The mechanism of any one of claims 1 to 7, wherein: all be equipped with the foot cup around the workstation lower extreme for to the height of workstation, guarantee the stability of workstation.

9. The mechanism of claim 8, wherein: the periphery of cutting device and power device is equipped with the shell cover, the shell cover is fixed in on the workstation.