A wire stripping device adaptable to various sizes
By using a synchronously adjustable guide wheel and cutter holder structure, the problem of adaptability of the wire stripping equipment to different wire sizes has been solved, achieving a highly efficient and stable stripping process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-03-06
AI Technical Summary
Existing wire stripping equipment is difficult to adapt to wires of different models and diameters, resulting in the need for frequent replacement or adjustment of the cutting blade structure, and the insulation layer is difficult to be effectively stripped.
A synchronously adjustable wire stripping device was designed. Through multiple movable guide wheel assemblies and synchronous linkage assemblies of the cutter holder, it can adapt to different wire sizes. Combined with worm gear adjustment and synchronous fine-tuning components, it ensures precise adjustment of the cutter position.
It enables stable stripping of various wire sizes, improves processing efficiency and adaptability, and ensures the stability and consistency of the cutting process.
Smart Images

Figure CN119965739B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to wire stripping equipment, and more particularly to a wire stripping equipment adaptable to various sizes. Background Technology
[0002] Wire stripping equipment is a machine used to separate the plastic outer sheath of wires from their metal core, allowing for the recovery of the internal metal material. Wire stripping equipment is widely used in the electronics, automotive parts, electrical appliances, and motor industries. Current stripping processes involve making a cut on the surface of the insulation layer and then removing the internal metal material and wire. Because the insulation layer is elastic, it remains wrapped after cutting, making it difficult to remove the internal metal material. Furthermore, different wire models have different diameters and insulation layer thicknesses, necessitating changes or adjustments to the cutting blade structure and distance. To address these issues, a structure that can solve these problems and adapt to stripping various wire models is needed.
[0003] Therefore, existing wire stripping equipment needs further improvement. Summary of the Invention
[0004] The purpose of this invention is to provide a wire stripping device that can be adapted to various sizes. It can synchronously adjust multiple cutters according to the wire's model, thickness, insulation thickness, and other dimensions. It can also adjust the space between multiple auxiliary pulleys to accommodate more sizes of wires for processing.
[0005] To achieve the above objectives, the present invention adopts the following solution:
[0006] A wire stripping device adaptable to various sizes includes a wire stripping device with a wire stripping assembly. The wire stripping assembly has a wire stripping hole in its center. Multiple movable guide wheel assemblies for clamping the wire are arranged around the wire stripping hole. Multiple movable adjustable blade holders for cutting the wire insulation are arranged around the wire stripping hole. A synchronous linkage assembly is provided on the wire stripping assembly to control the multiple movable guide wheel assemblies and the multiple movable adjustable blade holders to simultaneously move away from or towards the center of the wire stripping hole. A worm gear adjustment assembly is provided on the wire stripping assembly to control the synchronous linkage assembly. A cutting blade body is movably disposed within the movable adjustable blade holder, and the cutting blade body moves radially towards the center of the wire stripping hole. An axial push-pull linkage assembly is provided on the movable adjustable blade holder to control the radial distance movement of the cutting blade body. A synchronous fine-tuning assembly is provided on the wire stripping assembly to control the movement of the multiple cutting blade bodies relative to a corresponding movable guide wheel assembly.
[0007] Furthermore, the wire stripping assembly includes a wire outlet located at the end of the wire stripping device, and a plurality of support rods are arranged around the wire outlet, with support rings connecting and fixing the plurality of support rods together.
[0008] Furthermore, multiple movable guide wheel assemblies are evenly distributed around the center circumference of the wire stripping hole;
[0009] The movable guide wheel assembly includes a linear guide groove disposed on the support ring, a linear slider movably disposed in the linear guide groove, a wheel frame disposed on the linear slider, and an auxiliary positioning wheel disposed on the wheel frame.
[0010] Furthermore, the number of movable adjusting blade holders is the same as the number of movable guide wheel assemblies, and the plurality of movable adjusting blade holders and the plurality of movable guide wheel assemblies are staggered in a clockwise direction along the stripping hole.
[0011] Furthermore, the movable adjustable blade holder includes an inclined guide groove disposed between two adjacent linear guide grooves, an inclined slider is movably disposed in the inclined guide groove, and a cutter mounting groove is provided on the inclined slider.
[0012] Furthermore, the synchronous linkage assembly includes an annular guide groove disposed on the back of the support ring, a rotary adjustment ring rotatably mounted in the annular guide groove, four movable adjustment tool holders, eight first hinge portions evenly distributed around the central circumference of the rotary adjustment ring on the end face of the rotary adjustment ring, and a second hinge portion disposed on each of the inclined slider and the linear slider, and a synchronous linkage is hinged between the first hinge portion and a corresponding second hinge portion.
[0013] Furthermore, the worm gear adjustment assembly includes a worm mounting seat disposed on the back of the support ring, an adjusting worm is rotatably mounted on the worm mounting seat, and an adjusting worm wheel is disposed on the outer circumference of the rotating adjustment ring, wherein the adjusting worm and the adjusting worm wheel mesh and drive each other.
[0014] Furthermore, the axial push-pull linkage assembly includes an axial guide hole disposed at the outer end of the cutter mounting groove, an axial adjusting rod movably disposed in the axial guide hole, a third hinge portion disposed on the axial adjusting rod, a fourth hinge portion disposed at the outer end of the cutter body, and a push-pull linkage disposed between the third hinge portion and the fourth hinge portion.
[0015] Furthermore, the synchronous fine-tuning component includes a conduit disposed on the stripping hole, multiple guide rod through holes are provided on both sides of the inclined guide groove, a guide rod is movably disposed in the guide rod through hole, a synchronous adjustment frame is provided between the multiple guide rods, a synchronous inclined groove is provided on the synchronous adjustment frame, an annular groove is provided on the outer circumferential wall of the outer end of the axial adjustment rod, the annular groove is movably installed in a corresponding synchronous inclined groove, the annular groove moves synchronously with the axial movement of the synchronous inclined groove, and a synchronous axial adjustment structure is provided on the conduit for synchronously controlling the axial movement of the multiple guide rods.
[0016] Furthermore, the synchronous axial adjustment structure includes an external thread on the outer circumference of the conduit, an adjusting nut is threaded onto the external thread, an annular synchronous groove is provided on the outer circumference of the adjusting nut, and a synchronous arc-shaped component is provided at the inner end of the guide rod, the synchronous arc-shaped component being fitted and installed in the annular synchronous groove;
[0017] Multiple synchronous arc-shaped components move axially in sync with the annular synchronous groove.
[0018] In summary, the advantages of this invention over the prior art are:
[0019] This invention addresses the shortcomings of existing wire stripping equipment. Through its structural design, it offers the following advantages: Multiple cutting blades designed around the circumference of the wire allow for multiple cuts to the outer insulation layer, facilitating the removal of the internal metal material; multiple auxiliary wheels clamp the outer surface of the wire, improving centering and transport stability during stripping; the multiple blades and auxiliary wheels can be synchronously adjusted to accommodate adjustments for various wire types, diameters, and insulation thicknesses, significantly enhancing adaptability; after synchronous blade position adjustment, the positions of multiple blades can be fine-tuned using a synchronous fine-tuning component based on the insulation thickness, ensuring the blades completely cover the insulation layer thickness; the overall adjustment and fine-tuning of multiple blades, as well as the adjustment of multiple auxiliary wheels, are achieved through a synchronous adjustment structure, ensuring consistent adjustment distances and ease of adjustment. This allows for stripping of wires of various sizes and types, meeting diverse processing needs and improving processing efficiency. Attached Figure Description
[0020] Figure 1 This is a right view of the present invention;
[0021] Figure 2 This is a schematic diagram of the stripping of a small-diameter wire according to the present invention;
[0022] Figure 3 This is a schematic diagram of the stripping of a large-diameter wire according to the present invention;
[0023] Figure 4 for Figure 3 Diagram showing blade depth adjustment;
[0024] Figure 5 This is a left view of the stripping structure of the present invention;
[0025] Figure 6 This is a rear view of the wire stripping structure of the present invention;
[0026] Figure 7 This is one of the cross-sectional views of the present invention;
[0027] Figure 8 This is a second cross-sectional view of the present invention;
[0028] Figure 9 This is the third sectional view of the present invention.
[0029] Figure 10 This is the fourth sectional view of the present invention;
[0030] Figure 11 This is a perspective view of the present invention. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] Please see Figures 1-11 This invention provides a wire stripping device adaptable to various sizes, including a wire stripping device 1. The wire stripping device 1 is equipped with a wire stripping assembly 2. The wire stripping assembly 2 has a wire stripping hole 3 in its center. Multiple movable guide wheel assemblies 4 for clamping the wire are arranged around the wire stripping hole 3. Multiple movable adjustable blade holders 5 for cutting the wire insulation layer are arranged around the wire stripping hole 3. The wire stripping assembly 2 is equipped with a mechanism for controlling the multiple movable guide wheel assemblies 4 and the multiple movable adjustable blade holders 5 to simultaneously move away from or towards the center of the wire stripping hole 3. The synchronous linkage assembly 6 is provided with a worm gear adjustment assembly 7 for controlling the synchronous linkage assembly 6 on the wire stripping assembly 2. A cutter body 8 is movably disposed in the movable adjusting blade holder 5. The cutter body 8 moves radially toward the center of the wire stripping hole 3. An axial push-pull linkage assembly 9 is provided on the movable adjusting blade holder 5 for controlling the radial distance movement of the cutter body 8. A synchronous fine-tuning assembly 10 is provided on the wire stripping assembly 2 for controlling the movement of multiple cutter bodies 8 relative to a corresponding movable guide wheel assembly 4.
[0033] The positions of the multiple movable guide wheel assemblies 4, the multiple movable adjustable blade holders 5, and the multiple cutting blade bodies 8 are adjusted according to the outer diameter of the wire and the thickness of the insulation layer.
[0034] Adjusting according to the outer diameter of the wire: Controlling the synchronous linkage assembly 6 to make the multiple movable guide wheel assemblies 4 and the movable adjusting blade holder 5 open and close synchronously, that is, away from or close to the center of the stripping hole 3, so that the movable guide wheel assembly 4 and the movable adjusting blade holder 5 are in contact with the outer surface of the wire;
[0035] Multiple movable guide wheel assemblies 4 are used for clamping, positioning, and conveying wires;
[0036] The wire stripping device 1 is used to transport the wire into the movable guide wheel assembly 4, so that the wire can move between multiple movable guide wheel assemblies 4;
[0037] Adjustment based on wire insulation thickness: After the position of the movable adjusting blade holder 5 is adjusted, the multiple cutting blade bodies 8 can be adjusted to be closer to or further away from the center of the wire stripping hole 3 according to the different insulation thicknesses of the wire.
[0038] Since the cutter body 8 moves along the radial direction of the stripping hole 3, the stripping hole 3 can be driven to move radially by pressing the axial push-pull linkage assembly 9.
[0039] Furthermore, by controlling the synchronous fine-tuning component 10, multiple axial push-pull linkage components 9 can move synchronously back and forth axially, thereby causing multiple cutter bodies 8 to move closer to or further away from the center of the stripping hole 3.
[0040] The worm gear adjustment assembly 7 enables the synchronous connecting rod assembly 6 to be adjusted stably, preventing displacement due to accidental contact.
[0041] The wire stripping assembly 2 of the present invention includes a wire outlet 201 disposed at the end of the wire stripping device 1, and a plurality of support rods 202 are disposed around the wire outlet 201, and a support ring 203 is fixedly connected between the plurality of support rods 202.
[0042] In this invention, multiple movable guide wheel assemblies 4 are evenly distributed around the central circumference of the wire stripping hole 3;
[0043] The movable guide wheel assembly 4 includes a linear guide groove 401 disposed on the support ring 203, a linear slider 402 movably disposed in the linear guide groove 401, a wheel frame 403 disposed on the linear slider 402, and an auxiliary positioning wheel 404 disposed on the wheel frame 403.
[0044] The four auxiliary positioning wheels 404 are close to the outer surface of the wire and drive the wire to output; together with the four cutting blade bodies 8, the wire is cut with four slits, which facilitates the removal of metal materials and inner wires.
[0045] The number of movable adjusting blade holders 5 and the number of movable guide wheel assemblies 4 are the same in this invention, and the plurality of movable adjusting blade holders 5 and the plurality of movable guide wheel assemblies 4 are staggered in a clockwise direction along the stripping hole 3.
[0046] The movable adjustable blade holder 5 of the present invention includes an inclined guide groove 501 disposed between two adjacent linear guide grooves 401, an inclined slider 502 is movably disposed in the inclined guide groove 501, and a cutter mounting groove 503 is provided on the inclined slider 502.
[0047] The synchronous linkage assembly 6 of the present invention includes an annular guide groove 601 disposed on the back of the support ring 203, a rotary adjustment ring 602 rotatably mounted in the annular guide groove 601, four movable adjustment tool holders 5, eight first hinge portions 603 evenly distributed around the center circumference of the rotary adjustment ring 602 on the end face of the rotary adjustment ring 602, and a second hinge portion 604 disposed on the inclined slider 502 and the linear slider 402, and a synchronous linkage 605 hinged between the first hinge portion 603 and a corresponding second hinge portion 604;
[0048] The angle is adjusted by rotating the rotating adjustment ring 602. When the rotating adjustment ring 602 rotates, it will drive multiple synchronous connecting rods 605 to push and pull the corresponding second hinge part 604. When the second hinge part 604 is pushed and pulled, the corresponding inclined slider 502 or linear slider 402 will be positioned in the corresponding guide groove, thereby realizing synchronous opening and closing action.
[0049] The worm gear adjustment assembly 7 of the present invention includes a worm mounting seat 701 disposed on the back of the support ring 203, an adjusting worm 702 rotatably mounted on the worm mounting seat 701, and an adjusting worm wheel 703 disposed on the outer circumference of the rotating adjustment ring 602, wherein the adjusting worm 702 and the adjusting worm wheel 703 mesh and drive each other.
[0050] The adjusting worm gear 702 is rotated to drive the adjusting worm wheel 703 to rotate stably.
[0051] The axial push-pull linkage assembly 9 of the present invention includes an axial guide hole 901 disposed at the outer end of the cutter mounting groove 503, an axial adjusting rod 902 movably disposed in the axial guide hole 901, a third hinge portion 903 disposed on the axial adjusting rod 902, a fourth hinge portion 904 disposed at the outer end of the cutter body 8, and a push-pull linkage 905 disposed between the third hinge portion 903 and the fourth hinge portion 904;
[0052] When the axial adjustment rod 902 moves axially, it will drive the push-pull linkage 905 to move the cutter body 8 radially.
[0053] The synchronous fine-tuning component 10 of the present invention includes a conduit 101 disposed on the stripping hole 3, a plurality of guide rod through holes 102 disposed on both sides of the inclined guide groove 501, a guide rod 103 movably disposed in the guide rod through hole 102, a synchronous adjustment frame 104 disposed between the plurality of guide rods 103, a synchronous inclined groove 105 disposed on the synchronous adjustment frame 104, an annular groove 106 disposed on the outer circumferential wall of the outer end of the axial adjustment rod 902, the annular groove 106 being movably installed in a corresponding synchronous inclined groove 105, the annular groove 106 synchronously following the axial movement of the synchronous inclined groove 105, and a synchronous axial adjustment structure 107 disposed on the conduit 101 for synchronously controlling the axial movement of the plurality of guide rods 103;
[0054] Since the cutter body 8 moves radially in sync with the movable adjusting cutter holder 5, the cutter body 8 will be in different radial positions before fine adjustment. In order to ensure that the cutter body 8 in different radial positions can be pushed synchronously axially, the synchronous inclined groove 105 and the annular groove 106 are provided. The length of the synchronous inclined groove 105 covers the length range of the movable adjusting cutter holder 5, ensuring that the cutter body 8 can be driven by the annular groove 106 to move back and forth axially at any radial position within the range.
[0055] When the synchronous inclined groove 105 moves axially, the annular groove 106 moves axially in sync, thereby driving the axial adjusting rod 902 to move axially.
[0056] The synchronous axial adjustment structure 107 of the present invention includes an external thread 1071 disposed on the outer circumference of the conduit 101, an adjusting nut 1072 threadedly connected to the external thread 1071, an annular synchronous groove 1073 disposed on the outer circumference of the adjusting nut 1072, and a synchronous arc-shaped component 1074 disposed at the inner end of the guide rod 103, the synchronous arc-shaped component 1074 being fitted and installed in the annular synchronous groove 1073;
[0057] Multiple synchronous arc-shaped components 1074 synchronously follow the axial movement of the annular synchronous groove 1073;
[0058] Rotating the adjusting nut 1072 causes it to move axially in conjunction with the external thread 1071. At this time, the annular synchronous groove 1073 moves back and forth axially, and in conjunction with the synchronous arc member 1074, drives the synchronous arc member 1074 to move back and forth synchronously. When the synchronous arc member 1074 moves back and forth, it will drive the synchronous adjusting frame 104 to move back and forth synchronously.
[0059] Since the adjusting nut 1072 will rotate in a circular motion, the synchronous arc member 1074 will not interfere with the rotation of the annular synchronous groove 1073. When the annular synchronous groove 1073 moves axially, it will drive the synchronous arc member 1074 to move axially.
[0060] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wire stripping device adaptable to a plurality of sizes, comprising a stripping device (1), characterized in that: The stripping device (1) is provided with a stripping assembly (2), the stripping assembly (2) is provided with a stripping hole (3) in the middle, a plurality of movable guide wheel assemblies (4) for clamping the wire are arranged around the stripping hole (3), a plurality of movable adjusting knife holders (5) for cutting the insulating layer of the wire are arranged around the stripping hole (3), the stripping assembly (2) is provided with a synchronous connecting rod assembly (6) for controlling a plurality of the movable guide wheel assemblies (4) and a plurality of the movable adjusting knife holders (5) to move away from or close to the center of the stripping hole (3) at the same time, the stripping assembly (2) is provided with a worm and gear adjusting assembly (7) for controlling the synchronous connecting rod assembly (6), a cutter body (8) is movably arranged in the movable adjusting knife holder (5), the cutter body (8) moves radially towards the center of the stripping hole (3), the movable adjusting knife holder (5) is provided with an axial push-pull connecting rod assembly (9) for controlling the radial distance movement of the cutter body (8), the stripping assembly (2) is provided with a synchronous fine adjustment assembly (10) for controlling a plurality of the cutter bodies (8) to move relative to a corresponding movable guide wheel assembly (4); The synchronous connecting rod assembly (6) comprises a ring-shaped guide groove (601) arranged on the back of the stripping assembly (2), a rotating adjusting ring (602) is rotatably arranged in the ring-shaped guide groove (601), the number of the movable adjusting knife holders (5) is four, eight first hinged parts (603) are uniformly distributed on the end face of the rotating adjusting ring (602) around the center of the rotating adjusting ring (602), the movable adjusting knife holder (5) and the movable guide wheel assembly (4) are each provided with a second hinged part (604), a synchronous connecting rod (605) is hinged between the first hinged part (603) and a corresponding second hinged part (604); The axial push-pull connecting rod assembly (9) comprises an axial guide hole (901) arranged on the outer end of the movable adjusting knife holder (5), an axial adjusting rod (902) is movably arranged in the axial guide hole (901), a third hinged part (903) is arranged on the axial adjusting rod (902), a fourth hinged part (904) is arranged on the outer end of the cutter body (8), a push-pull connecting rod (905) is arranged between the third hinged part (903) and the fourth hinged part (904). The synchronous fine adjustment assembly (10) comprises a wire tube (101) arranged on the stripping hole (3), a plurality of guide rod through holes (102) are arranged on both sides of the movable adjustment tool rest (5), a guide rod (103) is movably arranged in the guide rod through hole (102), a synchronous adjustment frame (104) is arranged between a plurality of the guide rods (103), a synchronous inclined groove (105) is arranged on the synchronous adjustment frame (104), a circumferential outer wall of an outer end of the axial adjustment rod (902) is provided with a ring type clamping groove (106), the ring type clamping groove (106) is movably installed in a corresponding one of the synchronous inclined grooves (105), the ring type clamping groove (106) synchronously follows the axial movement of the synchronous inclined groove (105), and the wire tube (101) is provided with a synchronous axial adjustment structure (107) for synchronously controlling the axial movement of the plurality of guide rods (103).
2. The adaptable wire stripping apparatus of claim 1, wherein: The stripping assembly (2) comprises a wire outlet (201) arranged at an end of the stripping device (1), a plurality of support rods (202) are arranged around the wire outlet (201), and a support ring (203) is fixedly connected between the plurality of support rods (202).
3. An adaptable wire stripping apparatus of varying sizes according to claim 2, wherein: A plurality of the movable guide wheel assemblies (4) are uniformly arranged around the center of the stripping hole (3); The movable guide wheel assembly (4) comprises a straight line guide groove (401) arranged on the support ring (203), a straight line sliding block (402) movably arranged in the straight line guide groove (401), a wheel frame (403) arranged on the straight line sliding block (402), and an auxiliary positioning wheel (404) arranged on the wheel frame (403).
4. The adaptable wire stripping apparatus of claim 3, wherein: The number of the movable adjustment tool rests (5) is the same as that of the movable guide wheel assemblies (4), and a plurality of the movable adjustment tool rests (5) and a plurality of the movable guide wheel assemblies (4) are staggered in a clockwise direction along the stripping hole (3).
5. An adaptable wire stripping apparatus of varying sizes according to claim 4, wherein: The movable adjustment tool rest (5) comprises an inclined guide groove (501) arranged between adjacent two straight line guide grooves (401), an inclined sliding block (502) movably arranged in the inclined guide groove (501), and a cutter mounting groove (503) arranged on the inclined sliding block (502).
6. An adaptable wire stripping apparatus of varying sizes according to claim 5, wherein: The worm and gear adjustment assembly (7) comprises a worm mounting seat (701) arranged at the back of the support ring (203), an adjustment worm (702) rotatably mounted on the worm mounting seat (701), an adjustment worm gear (703) arranged on the circumferential outer wall of the rotary adjustment ring (602), and the adjustment worm (702) and the adjustment worm gear (703) are in meshing transmission.
7. An adaptable wire stripping apparatus of varying sizes according to claim 6, wherein: The synchronous axial adjustment structure (107) comprises an external thread (1071) arranged on the circumferential outer wall of the wire tube (101), an adjustment nut (1072) threadedly connected on the external thread (1071), an annular synchronous groove (1073) arranged on the circumferential outer wall of the adjustment nut (1072), and a synchronous arc-shaped part (1074) arranged at the inner end of the guide rod (103) and fitted into the annular synchronous groove (1073). The plurality of the synchronous arc-shaped pieces (1074) synchronously follow the axial movement of the ring-type synchronous groove (1073).
Citation Information
Patent Citations
Cable insulation layer stripping tool with controllable length
CN108879492A
Automatic wire stripping machine with high adaptation assembly and automatic control method
CN117691512A