Earphone production line cutting device

Abstract

The utility model discloses an earphone production line cutting device which comprises a workbench, a fixing plate is arranged on the workbench, a fixing base and a cutting base are symmetrically arranged on the two sides of the fixing plate respectively, a second notch is formed in the fixing plate, a third notch is formed in the fixing base, a first notch is formed in the cutting base, and a second notch is formed in the second notch. A cutter is slidably arranged in the first notch, a shaft rod is rotatably arranged in the second notch, and a pressing plate is arranged in the third notch. According to the line cutting device for the earphone production line, line cutting operation is carried out through the workbench, an earphone line is fixed through the fixing base, the cutting base and the fixing plate, the earphone line is wound on the shaft rod and then rotated on the shaft rod, the earphone line is tightly wound, the earphone line is cut through the cutter, and therefore the earphone line is cut. And the other end of the earphone is fixed through the pressing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting of earphone production lines, in particular to a wire cutting device for an earphone production line. Background Art

[0002] The wire cutting process in headphone production is a key step in the manufacturing process of headphones, which mainly involves the precise cutting of the headphone wire to ensure the matching accuracy of the headphone wire with other parts of the headphone, thereby ensuring the sound quality and durability of the headphone. The traditional wire cutting process may have some problems, such as manual cutting may cause problems such as uneven length of the headphone wire and uneven cuts.

[0003] According to the publication (announcement) number: CN210781361U, the publication (announcement) date: 2020-06-16, a tangent fixing device for earphone processing is disclosed, including a base plate, a frame is installed on the upper surface of the base plate, a mounting seat is fixedly connected to the upper surface of one end of the base plate, an electric telescopic rod is fixedly connected to the upper surface of the mounting seat, a tangent device is installed inside the frame, a first rectangular hole is opened on one side of the frame, wired rollers are movably connected to both sides of the first rectangular hole through a rotating shaft, and a second rectangular hole is opened on the frame below the first rectangular hole.

[0004] It can be seen from the above-mentioned patents and prior art that the earphones need to fix the wire when cutting and then tighten it to ensure the accuracy of cutting. If the cutting problem causes the length of the earphone wire to be different, the earphone wire will not match the earphone and cannot be used. Utility Model Content

[0005] The utility model aims to provide a wire cutting device for an earphone production line, which can realize cutting of the earphone wire after tightening it.

[0006] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a headphone production line cutting device, comprising a workbench, on which a fixing plate is arranged, and a fixing seat and a cutting seat are symmetrically arranged on both sides of the fixing plate, a second notch is opened on the fixing plate, a third notch is opened on the fixing seat, and a first notch is opened on the cutting seat;

[0007] A cutter is slidably arranged in the first notch, a shaft is rotatably arranged in the second notch, and a pressing plate is arranged in the third notch.

[0008] Preferably, the shaft rod is provided with a plurality of anti-skid plates arranged in a circular array.

[0009] Preferably, the shaft rod is provided with a plurality of anti-skid plates arranged in a circular array.

[0010] Preferably, extension plates are symmetrically arranged on both sides of the pressing plate, elastic members are arranged on the extension plates, and the other ends of the elastic members are fixedly arranged on the fixing seat.

[0011] Preferably, a collecting box is provided on the cutting seat, a first collecting slot is provided on the collecting box, and the first collecting slot faces the first notch.

[0012] Preferably, a second collecting tank is provided on the fixed plate.

[0013] Preferably, the elastic member is a spring.

[0014] In the above technical scheme, the utility model provides a wire cutting device for an earphone production line, which has the following beneficial effects: the wire cutting operation is performed through the workbench, the earphone wire is fixed by the fixing seat, the cutting seat and the fixing plate, the earphone wire is wound around the shaft rod and then rotated on the shaft rod to tighten the earphone wire, the earphone wire is cut by a cutter, and the other end of the earphone is fixed by a pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure inside the mixing box and the feed port provided in an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1. Workbench; 10. Cutting seat; 11. First collecting trough; 12. Collecting box; 14. First notch; 15. Knife handle; 16. Cutter; 17. Fixed plate; 170. Second collecting trough; 171. Second notch; 18. Shaft; 19. Anti-skid plate; 21. Fixed seat; 22. Third notch; 23. Pressing plate; 24. Extension plate; 25. Elastic member. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-2As shown, a headphone production line cutting device comprises a workbench 1, on which a fixing plate 17 is arranged, and two sides of the fixing plate 17 are symmetrically arranged with a fixing seat 21 and a cutting seat 10, a second notch 171 is opened on the fixing plate 17, a third notch 22 is opened on the fixing seat 21, and a first notch 14 is opened on the cutting seat 10;

[0022] A cutter 16 is slidably disposed in the first slot 14 , a shaft 18 is rotatably disposed in the second slot 171 , and a pressing plate 23 is disposed in the third slot 22 .

[0023] Specifically, when in use, fix the headphone wire on the fixing seat 21, then press the pressing plate 23, then fix one end of the headphone wire, then pass the headphone wire through the fixing plate 17, and wrap it around the shaft 18, then pass through the second slot 171 on the fixing plate 17, and enter the first slot 14 on the cutting seat 10, then rotate the shaft 18 to tighten the headphone wire, and then press the cutter 16 to cut the headphone wire to complete the cutting.

[0024] In the above scheme, the wire cutting operation is performed by the workbench 1, and the headphone wire is fixed by the fixing seat 21, the cutting seat 10 and the fixing plate 23. The headphone wire is wound around the shaft 18 and then rotated on the shaft 18 to tighten the headphone wire. The headphone wire is cut by the cutter 16, and the other end of the earphone is fixed by the pressing plate 17.

[0025] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, a plurality of anti-skid plates 19 arranged in a circumferential array are provided on the shaft 18 .

[0026] Specifically, after the earphone wire is wound around the anti-slip plate 19, the anti-slip plate 19 is a rubber plate, which can increase the resistance of the earphone wire and prevent the shaft 18 from idling when rotating.

[0027] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, the pressing plate 23 is symmetrically provided with extension plates 24 on both sides, and an elastic member 25 is provided on the extension plate 24 , and the other end of the elastic member 25 is fixedly provided on the fixing seat 21 .

[0028] Specifically, in the default state, the elastic member 25 pulls the pressing plate 23 downward to fix one end of the earphone wire.

[0029] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2As shown, a collecting box 12 is disposed on the cutting seat 10 , and a first collecting slot 11 is opened on the collecting box 12 , and the first collecting slot 11 faces the first notch 14 .

[0030] Specifically, after the wire cutting on the cutting seat 10 is completed, it will fall into the first collecting tank 11 for collection.

[0031] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, a second collecting groove 170 is formed on the fixing plate 17 .

[0032] Specifically, it should be noted that the shaft 18 is slidably set on the fixed plate 17. When the two ends of the headphone wire are unfixed, the shaft 18 is rotated to drive the headphone wire to rotate. After the winding is completed, the shaft 18 is pulled to make the headphone wire detach from the shaft 18 and fall onto the fixed plate 17.

[0033] Working principle: When in use, fix the earphone wire on the fixing seat 21, then press the pressing plate 23, and then fix one end of the earphone wire. In the default state, the elastic member 25 pulls the pressing plate 23 downward to fix one end of the earphone wire, and then pass the earphone wire through the fixing plate 17 and wrap it around the shaft 18, and then pass through the second notch 171 on the fixing plate 17 and enter the first notch 14 on the cutting seat 10, then rotate the shaft 18 to tighten the earphone wire, and then press the handle 15 to drive the cutter 16 to cut the earphone wire to complete the cutting.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A headphone production line cutting device, characterized in that: The workbench (1) comprises a fixing plate (17) arranged on the workbench, a fixing seat (21) and a cutting seat (10) being symmetrically arranged on both sides of the fixing plate (17), a second notch (171) being provided on the fixing plate (17), a third notch (22) being provided on the fixing seat (21), and a first notch (14) being provided on the cutting seat (10); A cutter (16) is slidably disposed in the first notch (14), a shaft (18) is rotatably disposed in the second notch (171), and a pressing plate (23) is disposed in the third notch (22).

2. The headphone production line cutting device according to claim 1, characterized in that: The shaft (18) is provided with a plurality of anti-slip plates (19) arranged in a circumferential array.

3. The headphone production line cutting device according to claim 1, characterized in that: Extension plates (24) are symmetrically arranged on both sides of the pressing plate (23), an elastic member (25) is arranged on the extension plate (24), and the other end of the elastic member (25) is fixedly arranged on the fixing seat (21).

4. The headphone production line cutting device according to claim 1, characterized in that: The cutting seat (10) is provided with a collecting box (12), and the collecting box (12) is provided with a first collecting groove (11), and the first collecting groove (11) faces the first notch (14).

5. The earphone production line cutting device according to claim 1, characterized in that: The fixing plate (17) is provided with a second collecting groove (170).

6. The headphone production line cutting device according to claim 3, characterized in that: The elastic member (25) is a spring.

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