Shielding net cut-off machine

The shielded wire cutter efficiently cuts shielded wire shield layers by converting linear motion to rotation, addressing the complexity of existing devices and enabling adjustable cutting lengths, thus simplifying the process.

CN223097880UActive Publication Date: 2025-07-15DONGGUAN FENGGUAN INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422238612.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-15
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

In the prior art, the insulation layer and shielding layer stripping equipment of the shielding wire have a complex structure, making it difficult to achieve simple and efficient cutting operation.

Method used

The shielding net cutting machine is adopted to rotate the α angle around its axis by the driving rod, so that the cutting blade can cut the shielding layer. Combined with the design of the guide plate and the pin, the shielding layer is cut, with a simple structure and simple operation.

Benefits of technology

It realizes efficient cutting of the shielding layer, is simple to operate, adapts to shielded wires of different diameters, and does not require power to complete the cutting operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shielding net cut-off machine which comprises a base, a driving rod, a driving device and a cutting blade, and the driving rod is installed on the base. The driving device is mounted on the base and is connected with the driving rod; the cutting blade is mounted on the base; the shielding wire penetrates through a cutter hole of the cutting blade and is connected with the front end of the driving rod; in the process that the driving device pushes the driving rod to approach the cutting blade, the driving rod rotates around the axis by an angle alpha, so that the cutting blade cuts a shielding layer of the shielding wire. The shielding net cut-off machine is simple and compact in structure, linear motion is converted into curvilinear motion through the driving rod, a shielding wire is driven to rotate by a certain angle in a cutter hole of the cutting blade, then cutting of a shielding layer on the shielding wire is achieved, and the shielding net cut-off machine is simple, efficient and simple in operation mode.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable cutting equipment, and more specifically to a shielding net cutting machine. Background Art

[0002] A shielded wire includes: a wire core, a shielding layer arranged outside the wire core, and an insulating layer arranged outside the shielding layer. In the prior art, there is an integrated automated device that can complete the peeling of the insulating layer and the shielding layer of the shielded wire at one time, but most of them are automated wire stripping machines with complex structures;

[0003] Before installation, the insulating layer and the shielding layer at the front end of the shielded wire need to be peeled off to facilitate installation;

[0004] What this application proposes is a shielding net cutting machine that cuts and peels the shielding layer at the front end of the shielded wire, has a simple structure, and is easy to operate. Summary of the Utility Model

[0005] In view of this, the utility model provides a shielding net cutting machine.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a shielding net cutting machine, including: a base,

[0007] A driving rod, installed on the base;

[0008] A driving device, installed on the base and connected to the driving rod;

[0009] A cutting blade, installed on the base;

[0010] The shielded wire passes through the blade hole of the cutting blade and is connected to the front end of the driving rod;

[0011] During the process that the driving device pushes the driving rod close to the cutting blade, the driving rod rotates around its axis by an angle α, so that the cutting blade cuts the shielding layer of the shielded wire.

[0012] As a preferred solution of the utility model, a radially outward protruding pin is connected to the circumferential side of the driving rod; the first end of the pin is restricted in a track groove, and during the process that the driving device pushes the driving rod to move linearly, the pin moves along the track groove.

[0013] As a preferred solution of the utility model, the track groove is a curve groove, and during the process that the pin moves along the track groove, it drives the driving rod to rotate.

[0014] As a preferred solution of the utility model, an auxiliary wheel is arranged at the first end of the pin.

[0015] As a preferred solution of the present utility model, the base is provided with a first mounting position, a second mounting position, and a third mounting position, and the first mounting position, the second mounting position, and the third mounting position are linearly distributed;

[0016] The driving device is assembled at the first mounting position;

[0017] The driving rod is horizontally installed at the second mounting position;

[0018] The cutting blade is installed at the third mounting position;

[0019] The first end of the driving rod is connected to the driving device, and the second end is opposite to the blade hole of the cutting blade.

[0020] As a preferred solution of the present utility model, the driving rod includes a power shaft and a plug-in shaft that are linearly assembled, and the power shaft is connected to the driving device; the plug-in shaft is detachably assembled with the power shaft;

[0021] The power shaft is provided with a hollow interior.

[0022] As a preferred solution of the present utility model, the second mounting position is provided with a guide plate, and a track groove is provided on the guide plate.

[0023] As a preferred solution of the present utility model, it further includes an outer cover that covers the outside of the first mounting position and the second mounting position.

[0024] Through the above technical solutions, compared with the prior art, the present utility model has the following beneficial technical effects: The shielding net cutting machine of the present utility model has a simple and compact structure. By converting the linear motion into a curvilinear motion through the driving rod, the shielding wire is driven to rotate a certain angle in the blade hole of the cutting blade, thereby realizing the cutting of the shielding layer on the shielding wire, which is simple, efficient, and has a simple operation method. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0026] Figure 1 It is a schematic structural diagram of the shielding net cutting machine of the present utility model;

[0027] Figure 2 It is a schematic top view of the shielding net cutting machine of the present utility model after hiding the outer cover;

[0028] Figure 3This is a partial explosion view of the shielding net cutting machine of the present utility model;

[0029] Figure 4 This is a schematic diagram of the shielding net cutting machine of the present utility model after hiding the outer cover. Specific embodiments

[0030] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0031] For the shielding net cutting machine, please refer to Figures 1 - 4 As shown, it includes: a base 100, a driving rod 200, a driving device 300, and a cutting blade 400.

[0032] The base 100 has a bottom plate, and a first mounting position 110, a second mounting position 120, and a third mounting position 130 are vertically arranged upward perpendicular to the bottom plate. The first mounting position 110, the second mounting position 120, and the third mounting position 130 are linearly arranged and distributed.

[0033] The driving device 300 is installed at the first mounting position 110, and the driving device 300 can be a cylinder or a motor.

[0034] The driving rod 200 is horizontally installed at the second mounting position 120. The first end of the driving rod 200 is connected to the driving device 300, and the driving device 300 pushes the driving rod 200 to move linearly, moving closer to or away from the cutting blade 400.

[0035] The cutting blade 400 is installed at the third mounting position 130. The cutting blade 400 has a blade hole 401, and the axis of the driving rod 300 and the center of the blade hole 401 are on the same straight line.

[0036] As Figure 2 shown, the shielding wire passes through the blade hole 401 of the cutting blade 400 from left to right and is connected to the second end of the driving rod 200;

[0037] During the process that the driving device 300 pushes the driving rod 200 closer to the cutting blade 400, the driving rod 200 rotates around its axis by an angle α, so that the cutting blade 400 cuts the shielding layer 01 of the shielding wire.

[0038] In an embodiment, a radially outward protruding pin 210 is connected to the circumferential side of the driving rod 200; the first end of the pin 210 is restricted in a track groove 141. During the process that the driving device 300 pushes the driving rod 200 to move linearly, the pin 210 moves along the track groove 141; the track groove 141 is a curved groove, and the pin 210 drives the driving rod 200 to rotate during the process of moving along the track groove 141.

[0039] Specifically, as Figure 3 shown, a guide plate 140 is provided at the second installation position 120. A track groove 141 is provided on the guide plate 140. The track groove 141 has a horizontal straight segment and an inclined segment. As Figure 3 shown, when the driving device 300 pushes the driving rod 200 to move in the arrow direction, the pin 210 moves along the horizontal straight segment of the track groove 141 and then moves to the inclined segment. During the process of the pin 210 moving along the inclined segment, the driving rod 200 is driven to rotate, so that the driving rod 200 rotates by a certain angle, and the shielding net of the shielded wire is cut off.

[0040] Furthermore, as Figure 3 shown, an auxiliary wheel 220 is provided at the first end of the pin 210, and the auxiliary wheel 220 can assist in moving.

[0041] In one embodiment, the driving rod 200 includes: a power shaft 240 and a plug shaft 230 assembled linearly. The power shaft 240 is connected to the driving device 300; the plug shaft 230 is detachably assembled with the power shaft 240; the power shaft 240 is provided with a hollow interior;

[0042] During use, according to the different diameters of the shielded wire, plug shafts 230 with different diameters are installed on the power shaft 240. The wire core of the shielded wire is inserted into the hollow part of the plug shaft 230, and the shielding net of the shielded wire is closely attached to the outer wall of the plug shaft 230; when the driving rod 200 rotates, the shielded wire is driven to rotate, so that the cutting blade 400 cuts off the shielding layer, and then the shielded wire is taken out.

[0043] Furthermore, the power shaft 240 further includes: an outer shaft 241 and an inner shaft 242. As Figure 2 shown, the inner shaft 242 is limited in the outer shaft 241 by a positioning post 243. At the same time, when the plug shaft 230 is assembled with the power shaft 240 during assembly, the inner shaft 242 is inserted into the plug shaft 230.

[0044] Continuing as Figure 2 shown, a strip-shaped groove 2411 is provided on the outer shaft 241. The positioning post 243 is stuck in the strip-shaped groove 2411 for limitation, and one end of the positioning post 243 is fixed to the inner shaft 242; when the inner shaft 242 moves in the outer shaft 241, the positioning post 243 moves correspondingly in the strip-shaped groove 2411 to adjust the length of the inner shaft 242 inserted into the plug shaft 230.

[0045] Furthermore, after adjusting the length of the inner shaft 242 inserted into the plug shaft 230, the distance that the wire core of the shielded wire can be inserted into the plug shaft 230 changes, effectively adjusting the cutting length of the shielding layer in the shielded wire;

[0046] As Figure 2As shown, the more the inner shaft 242 moves to the left in the outer shaft 241, the shorter the length of the wire core that can be inserted into the insertion shaft 230, and the shorter the cutting length of the shielding layer in the shielded wire; the more the inner shaft 242 moves to the right in the outer shaft 241, the longer the length of the wire core that can be inserted into the insertion shaft 230, and the longer the cutting length of the shielding layer in the shielded wire.

[0047] In this way, by adjusting the position of the inner shaft 242 in the outer shaft 241, the cutting length of the shielding net of the shielded wire is adjusted accordingly.

[0048] The present utility model can also be configured with a foot-operated device. The foot-operated device is pneumatically connected to the shielding net cutting machine. When the operator steps on the foot-operated device once, the driving device 300 is activated once, pushing the driving rod 200 to move towards the cutting blade 400. The driving rod 200 rotates by an angle α, realizing the cutting of the shielding net. After cutting, the driving rod 200 resets, and the whole machine can be used without being powered on.

[0049] The present utility model is also configured with an outer cover 500. The outer cover 500 covers the driving device 300 and the power shaft 240, playing the roles of waterproofing, dustproofing, and at the same time protecting and preventing accidental injury to the operator.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Shield net cutting machine, comprising: Base (100), characterized in that it further comprises: A drive rod (200), mounted on the base (100); A drive device (300), mounted on the base (100) and connected to the drive rod (200); A cutting blade (400), mounted on the base (100); A shielded wire passes through the blade hole (401) of the cutting blade (400) and is connected to the front end of the drive rod (200); During the process that the drive device (300) pushes the drive rod (200) close to the cutting blade (400), the drive rod (200) rotates around its axis by an angle α, so that the cutting blade (400) cuts the shield layer (01) of the shielded wire.

2. The shielding net cutting machine according to claim 1, characterized in that: A radially outwardly protruding pin (210) is connected to the circumferential side of the drive rod (200); the first end of the pin (210) is restricted in a track groove (141), and during the process that the drive device (300) pushes the drive rod (200) to move linearly, the pin (210) moves along the track groove (141).

3. The shielding net cutting machine according to claim 2, wherein: The track groove (141) is a curve groove, and during the process that the pin (210) moves along the track groove (141), it drives the drive rod (200) to rotate.

4. The shielding net cutting machine according to claim 3, characterized in that: An auxiliary wheel (220) is provided at the first end of the pin (210).

5. The shielding net cutting machine according to any one of claims 1-4, characterized in that: The base (100) is provided with a first mounting position (110), a second mounting position (120) and a third mounting position (130), and the first mounting position (110), the second mounting position (120) and the third mounting position (130) are linearly distributed; The drive device (300) is assembled in the first mounting position (110); The drive rod (200) is horizontally mounted in the second mounting position (120); The cutting blade (400) is mounted in the third mounting position (130); The first end of the drive rod (200) is connected to the drive device (300), and the second end is opposite to the blade hole (401) of the cutting blade (400).

6. The shielding net cutting machine according to claim 5, wherein: The drive rod (200) includes: a power shaft (240) and a plug shaft (230) which are linearly assembled, the power shaft (240) is connected to the drive device (300); the plug shaft (230) is detachably assembled with the power shaft (240); The power shaft (240) is hollow.

7. The shielding net cutting machine according to claim 5, wherein: The second mounting position (120) is provided with a guide plate (140), and the track groove (141) is provided on the guide plate (140).

8. The shielding net cutting machine according to claim 5, characterized in that: It further comprises: An outer cover (500), covering the outside of the first mounting position (110) and the second mounting position (120).