A shielding high-voltage wire crimping front outer layer insulation wire stripping device

Abstract

The application relates to a shielding high-voltage wire crimping front outer layer insulation wire skin peeling device which is used for driving the cut-off outer layer insulation wire skin and the aluminum foil layer with a cut mark to separate, and comprises a supporting seat which is provided with a clamping assembly, the clamping assembly drives one end of the shielding high-voltage wire to clamp, the shielding high-voltage wire is matched with one end of a pull wire clamp, the pull wire clamp clamps the cut-off part of the outer layer insulation wire skin, the pull wire clamp is matched with a driving assembly at the other end, and the driving assembly drives the other end of the pull wire clamp to deviate from the axis of the shielding high-voltage wire to make circumferential movement. The one end of the shielding high-voltage wire is clamped by the clamping assembly, then the cut-off skin part of the shielding high-voltage wire is clamped by the one end of the pull wire clamp, then the other end of the pull wire clamp is driven by the driving assembly to deviate from the axis of the shielding high-voltage wire to make circumferential movement, so that a deviation force is generated to completely break the cut mark of the aluminum foil layer on the shielding high-voltage wire, the processing time is relatively short, the aluminum foil is broken in a neat and residue-free manner, the overall processing efficiency is improved, and the overall product qualification rate is improved.

Description

Technical Field

[0001] The present invention relates to a wire sheath stripping device, and more particularly, to a device for stripping the outer insulation of a shielded high-voltage wire before crimping. Background Art

[0002] There is a layer of aluminum foil inside the outer skin of the shielded high-voltage wire, and there are insulation layers, conductors, etc. inside the aluminum foil layer. When cutting the outer skin of the shielded high-voltage wire, the aluminum foil layer must also be cut off. However, there will often be dimensional deviations during the processing. If too little is cut, adhesion will occur. If too much is cut, internal damage will occur, resulting in low overall processing efficiency and low product qualification rate. Summary of the Invention

[0003] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is: a device for stripping the outer insulation wire skin of a shielded high-voltage wire before crimping, which is used to drive the cut outer insulation wire skin and the aluminum foil layer with cut marks to separate, including: a support seat, the support seat is provided with a clamping assembly, the clamping assembly clamps one end of the shielded high-voltage wire, the shielded high-voltage wire is equipped with one end of a twist-pull wire clamp, the twist-pull wire clamp clamps the cut part of the outer insulation wire skin, the other end of the twist-pull wire clamp is equipped with a driving assembly, and the driving assembly drives the other end of the twist-pull wire clamp to deviate from the axis of the shielded high-voltage wire to make a circular motion.

[0004] Preferably, the drive assembly includes: a support frame, the support frame is fixedly connected to a drive motor, the output shaft of the drive motor is matched with a rotating shaft through a synchronous belt, the end of the rotating shaft is fixedly connected to a drive plate, the drive plate is matched with a swing assembly, and the swing assembly drives the other end of the tether clamp to deviate from the axis of the shielded high-voltage line.

[0005] Preferably, the swing assembly includes: two positioning frames, one end of each positioning frame is fixedly connected to the support frame, the other end of the positioning frame is fitted with a rotating ring through a bearing, one end of a swing frame is hinged on both sides of the rotating ring, the other ends of the two swing frames are connected through a connecting plate, the connecting plate is fixedly connected to a linear module that drives the trolley wire clamp to move in the opposite direction or in the opposite direction, the end of the connecting plate is fixedly connected to a positioning seat, and an offset assembly is connected between the positioning seat and the driving plate.

[0006] Preferably, the offset assembly includes: a first cylinder, the first cylinder is connected to the drive plate through a displacement compensation assembly, the telescopic rod of the first cylinder is fixedly connected to a positioning rod, the end of the positioning rod is provided with an offset portion that cooperates with the positioning seat, and a positioning block that is adapted to the offset portion is fixedly connected in the positioning seat.

[0007] Preferably, the offset portion adopts a spherical structure.

[0008] Preferably, the displacement compensation assembly includes: a compensation plate fixed to the first cylinder, one end of the compensation plate is hinged to the driving plate, and the other end is connected to the driving plate through a buffer assembly.

[0009] Preferably, the buffer assembly includes: a buffer plate fixedly arranged on the driving plate, the buffer plate is provided with an adjusting portion, the compensation plate is fixedly connected with a bolt, and the bolt passes through the adjusting portion and is fitted with a nut.

[0010] Preferably, a material receiving box is provided directly below the tether clamp.

[0011] Preferably, the clamping assembly includes: a clamping frame fixedly arranged on a support seat, the clamping frame is equipped with a driving disk, the driving disk extends to the outside of the clamping frame and is hingedly connected to a telescopic rod of a second cylinder, the second cylinder is hinged to the support seat, the driving disk is equipped with a plurality of clamping claws, and the plurality of clamping claws are all provided with a clamping portion that cooperates with the shielded high-voltage line.

[0012] Preferably, a guide rail frame is provided directly below the support seat, a first conveying assembly is connected between the guide rail frame and the support seat, and a second conveying assembly is connected between the support seat and the support frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] One end of the shielded high-voltage wire is clamped by the clamping assembly, and the cut outer skin of the shielded high-voltage wire is clamped by one end of the pull-wire clamp. The other end of the pull-wire clamp is driven by the driving assembly to deviate from the axis of the shielded high-voltage wire and perform circular motion, thereby generating a deflection force to completely break the cut of the aluminum foil layer on the shielded high-voltage wire. The processing time is short, the aluminum foil is broken neatly without residue, thereby improving the overall processing efficiency and the overall product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the device for stripping the outer insulation of a shielded high-voltage wire before crimping according to the present invention;

[0016] Figure 2 It is a partial structural diagram of the device for stripping the outer insulation of a shielded high-voltage wire before crimping according to the present invention;

[0017] Figure 3 It is a partial structural cross-sectional view of the device for stripping the outer insulation of a shielded high-voltage wire before crimping according to the present invention;

[0018] Figure 4 This is an enlarged view of the structure of the device for stripping the outer insulation of a shielded high-voltage wire before crimping, located at point A of the present invention;

[0019] Figure 5This is a schematic diagram of the overall structure of the clamping assembly of the device for stripping the outer insulation of a shielded high-voltage wire before crimping of the present invention;

[0020] Figure 6 This is an exploded view of the overall structure of the clamping assembly of the device for stripping the outer insulation of a shielded high-voltage wire before crimping.

[0021] In the figure: 1. Support seat; 2. Cable clamp; 3. Support frame; 4. Drive motor; 5. Rotating shaft; 6. Drive plate; 7. Positioning frame; 8. Rotating ring; 9. Swing frame; 10. Connecting plate; 11. Positioning seat; 12. First cylinder; 13. Positioning rod; 14. Positioning block; 15. Compensation plate; 16. Buffer plate; 17. Material receiving box; 18. Clamping frame; 19. Drive disk; 20. Second cylinder; 21. Clamping claw; 22. Guide rail frame. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Figures 1 to 3 As shown, the present invention provides a technical solution: a device for stripping the outer insulation skin of a shielded high-voltage wire before crimping, which is used to drive the cut outer insulation skin and the aluminum foil layer with cut marks to separate, including: a support base 1, the support base 1 is provided with a clamping assembly, and the clamping assembly drives one end of the shielded high-voltage wire to be clamped.

[0024] like Figure 5 、 Figure 6 As shown, the clamping assembly includes: a clamping frame 18 fixedly mounted on the support base 1, the clamping frame 18 is equipped with a drive disk 19, the drive disk 19 extends to the outside of the clamping frame 18 and is hinged with a telescopic rod of a second cylinder 20, the second cylinder 20 is hinged to the support base 1, the drive disk 19 is equipped with a plurality of clamping claws 21, and the plurality of clamping claws 21 are each provided with a clamping portion that cooperates with the shielded high-voltage line. The clamping claws 21 are each fixedly connected with a bolt, and the bolt is each equipped with a bearing. The drive disk 19 is provided with a first waist-shaped hole that cooperates with the bearing, and the clamping frame 18 is provided with a second waist-shaped hole that cooperates with the bolt. The second cylinder 20 cooperates with the drive disk 19, thereby driving the clamping claw 21 to cooperate with the first bolt, thereby driving one end of the first bolt to cooperate with the second waist-shaped hole, and the other end to cooperate with the first waist-shaped hole through the bearing, thereby realizing that the clamping portion of the plurality of clamping claws 21 clamps or releases the shielded high-voltage line from the clamping state. The clamping assembly uses a second cylinder 20 to drive the drive disc 19 to rotate, and the drive disc 19 drives the clamping claw 21 to clamp or release the shielded high-voltage wire.

[0025] like Figures 1 to 4 As shown, a guide rail frame 22 is provided directly below the support seat 1, and a first conveying assembly is connected between the guide rail frame 22 and the support seat 1. The first conveying assembly mainly adopts an existing motor to drive the screw rod, and the screw rod drives the slider to move back and forth, thereby driving the support seat 1 to move along the length direction of the guide rail frame 22. The guide rail frame 22 is generally fixed (fixed on the ground or other fixed parts), and the first conveying assembly mainly drives the clamping assembly and the support seat 1 to move.

[0026] The shielded high-voltage wire is equipped with one end of a tug-tug clamp 2, which clamps the cut portion of the outer insulation wire skin. The other end of the tug-tug clamp 2 is equipped with a driving component, which drives the other end of the tug-tug clamp 2 to deviate from the axis of the shielded high-voltage wire and perform circular motion (eccentric motion).

[0027] The driving assembly includes: a support frame 3, the support frame 3 is fixedly connected to a driving motor 4, the output shaft of the driving motor 4 is matched with a rotating shaft 5 through a synchronous belt, the end of the rotating shaft 5 is fixedly connected to a driving plate 6, the driving motor 4 drives the driving plate 6 to perform circular motion, the driving plate 6 is matched with a swinging assembly, and the swinging assembly drives the other end of the tug-tug clamp 2 to deviate from the axis of the shielded high-voltage line.

[0028] A second conveying assembly is connected between the support seat 1 and the support frame 3. The second conveying assembly is mainly used to drive the outer skin and aluminum foil to separate or drive the tug-tug clamp 2 to move to the place where the outer insulation skin of the shielded high-voltage wire is cut off.

[0029] The swing assembly includes: two positioning frames 7, one end of each positioning frame 7 is fixedly connected to the support frame 3, the other end of the positioning frame 7 is fitted with a rotating ring 8 through a bearing (the center of the rotating ring 8 is located between the two positioning frames 7), and one end of a swing frame 9 is hinged on both sides of the rotating ring 8. The two positioning frames 7 form a longitudinal positioning surface, and the two swing frames 9 form a transverse swing surface. In the initial state, the longitudinal positioning surface space is arranged perpendicular to the transverse swing surface.

[0030] The other ends of the two swing frames 9 are connected through a connecting plate 10. The connecting plate 10 is fixedly connected to a linear module that drives the tug-tug clamp 2 to move in the same direction or in the opposite direction. The linear module drives the tug-tug clamp 2 to move in the same direction or in the opposite direction, and drives the tug-tug clamp 2 to clamp the cut-off outer skin part of the shielded high-voltage wire. A positioning seat 11 is fixedly connected to the end of the connecting plate 10. An offset component is connected between the positioning seat 11 and the driving plate 6, and the other end of the tug-tug clamp 2 is driven to deviate from the axis of the shielded high-voltage wire through the offset component.

[0031] The offset assembly includes a first cylinder 12, which is connected to the drive plate 6 via a displacement compensation assembly. A positioning rod 13 is fixedly connected to the telescopic rod of the first cylinder 12, which is fixedly connected to a moving block. The moving block is fixedly connected to the positioning rod 13. One end of the positioning rod 13 is perpendicular to the moving block. The other end of the positioning rod 13 is provided with an offset portion that cooperates with the positioning seat 11. A positioning block 14 that adapts to the offset portion is fixedly connected to the positioning seat 11. The offset portion adopts a spherical structure. The spherical structure mainly facilitates better rotation during rotation.

[0032] The displacement compensation assembly includes a compensation plate 15 fixed to the first cylinder 12. One end of the compensation plate 15 is hinged to the drive plate 6, and the other end is connected to the drive plate 6 via a buffer assembly. To compensate for the displacement caused by the offset rotation, the compensation plate 15 is hinged to the drive plate 6 to reduce rigid impact and achieve buffering through the action of the buffer assembly.

[0033] The buffer assembly includes: a buffer plate 16 fixedly arranged on the drive plate 6, the buffer plate 16 is provided with an adjustment portion, the compensation plate 15 is fixedly connected with a bolt, the bolt passes through the adjustment portion and is matched with a nut, and the buffer gap between the compensation plate 15 and the drive plate 6 is adjusted by adjusting the position of the nut and the bolt to reduce the rigid impact.

[0034] A material receiving box 17 is provided directly below the trolley clamp 2. The material receiving box 17 is funnel-shaped as a whole and has a discharge port at the bottom. The positioning frame 7 is provided directly above the material receiving box 17 and directly below the cable. The positioning frame 7 is provided with a guide portion, which is triangular prism-shaped as a whole. When the detached outer skin and aluminum foil layer fall down, they come into contact with the edge of the guide portion, thereby avoiding the accumulation of waste and improving the waste collection effect.

[0035] like Figures 1 to 6 As shown, during operation, the shielded high-voltage wire is driven through the clamping assembly and the side of the outer insulation sheath that has been cut is transported to the side of the cable clamp 2. The linear module drives the cable clamp 2 to clamp the cut outer sheath of the cable. The first cylinder 12 retracts, driving one end of the cable clamp 2 away from the axis of the shielded high-voltage wire. The drive motor 4 drives the main shaft to rotate (forward and reverse) to generate a deflection force that completely breaks the cut of the aluminum foil layer on the cable. The outer sheath and aluminum foil are then removed by the second moving assembly. After removal, the outer sheath and aluminum foil fall into the receiving box 17 under the action of gravity. This new aluminum foil removal process is applicable to both silicone wire and cross-linked wire, with a short processing time and neat aluminum foil breaks without residue.

[0036] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A device for stripping the outer insulation of a shielded high-voltage wire before crimping, used to drive the cut outer insulation and the aluminum foil layer with the cut marks to separate, characterized by: include: A support base is provided with a clamping assembly, the clamping assembly clamps one end of the shielded high-voltage wire, the shielded high-voltage wire is equipped with one end of a tug-tug clamp, the tug-tug clamp clamps the cut-off portion of the outer insulation wire skin, and the other end of the tug-tug clamp is equipped with a driving assembly, the driving assembly drives the other end of the tug-tug clamp to deviate from the axis of the shielded high-voltage wire and perform circular motion; The drive assembly includes: a support frame, the support frame is fixedly connected to a drive motor, the output shaft of the drive motor is matched with a rotating shaft through a synchronous belt, the end of the rotating shaft is fixedly connected to a drive plate, the drive plate is matched with a swing assembly, and the swing assembly drives the other end of the tether clamp to deviate from the axis of the shielded high-voltage line; The swing assembly includes: two positioning frames, one end of each positioning frame is fixedly connected to the support frame, the other end of the positioning frame is matched with a rotating ring through a bearing, both sides of the rotating ring are hinged with one end of a swing frame, the other ends of the two swing frames are connected by a connecting plate, the connecting plate is fixedly connected to a linear module that drives the tether wire clamp to move in the opposite direction or opposite direction, the end of the connecting plate is fixedly connected to a positioning seat, and an offset assembly is connected between the positioning seat and the driving plate; The offset assembly includes: a first cylinder, the first cylinder is connected to the drive plate through a displacement compensation assembly, the telescopic rod of the first cylinder is fixedly connected to a positioning rod, the end of the positioning rod is provided with an offset portion that cooperates with the positioning seat, and the positioning seat is fixedly connected to a positioning block that adapts to the offset portion; The offset portion adopts a spherical structure; The displacement compensation assembly includes: a compensation plate fixed to the first cylinder, one end of the compensation plate is hinged to the driving plate, and the other end is connected to the driving plate through a buffer assembly.

2. The device for stripping the outer insulation of a shielded high-voltage wire before crimping according to claim 1 is characterized in that: The buffer assembly includes: a buffer plate fixedly arranged on the driving plate, the buffer plate is provided with an adjusting portion, the compensation plate is fixedly connected with a bolt, and the bolt passes through the adjusting portion and is fitted with a nut.

3. The device for stripping the outer insulation of a shielded high-voltage wire before crimping according to claim 1, characterized in that: A material receiving box is provided directly below the tug-tug clamp.

4. The device for stripping the outer insulation of a shielded high-voltage wire before crimping according to claim 1, characterized in that: The clamping assembly includes: a clamping frame fixedly set on a support seat, the clamping frame is equipped with a driving disk, the driving disk extends to the outside of the clamping frame and is hingedly connected to a telescopic rod of a second cylinder, the second cylinder is hinged to the support seat, the driving disk is equipped with multiple claws, and the multiple claws are all provided with a clamping part that cooperates with the shielded high-voltage line.

5. The device for stripping the outer insulation of a shielded high-voltage wire before crimping according to claim 1, characterized in that: A guide rail frame is provided directly below the support seat, a first conveying assembly is connected between the guide rail frame and the support seat, and a second conveying assembly is connected between the support seat and the support frame.

Images