CN219801714U - Wire stripper - Google Patents

Abstract

The utility model relates to a wire stripper which comprises a mounting bracket, a hot knife assembly arranged on the mounting bracket, and a baffle plate assembly arranged at the side of the mounting bracket, wherein the hot knife assembly comprises a first hot stripping knife and a second hot stripping knife, the cutting edges of the first hot stripping knife and the second hot stripping knife are oppositely arranged, a gap is formed between the first hot stripping knife and the second hot stripping knife, the baffle plate assembly comprises a movable plate, the plate surface of the movable plate and the plane where the gap is are oppositely arranged, and the movable plate is arranged to be capable of sliding relative to the mounting bracket. The wire stripper designed by the utility model has simple structure and low cost, can be adaptively adjusted according to the required wire stripping length, and effectively ensures the accuracy and consistency of the wire stripping position.

Description

Wire stripper

Technical Field

The utility model relates to the technical field of wire processing devices, in particular to a wire stripper.

Background

In the prior art, a plastic insulating layer is arranged on a wire to insulate the wire, and in order to improve the wear resistance, reliability and service life of the wire, a wear-resistant protective layer made of a material with better toughness and wear resistance, such as a nylon sheath, is generally added to the wire. Wire strippers are tools commonly used in the fields of electronic maintenance, electrical installation and the like for removing an insulating layer of a wire or a cable so as to expose a conductor therein for performing operations such as wire connection, repair and replacement of the wire. Conventional wire strippers typically employ blades or scissors to cut the insulation, but this approach is prone to wire damage or injury to the operator. To solve this problem, a hot knife wire stripper has been developed. The hot knife wire stripper uses thermal energy to soften the insulation and does not damage the wire.

Chinese patent CN102611042B discloses a heating wire stripping device, which comprises a stand, an upper hot stripping mechanism, a lower hot stripping mechanism and a driving device. The upper heat stripping mechanism and the lower heat stripping mechanism are correspondingly arranged and can slide relatively, and the driving device drives the upper heat stripping mechanism and the lower heat stripping mechanism to slide relatively through a screw rod connected with the upper heat stripping mechanism and the lower heat stripping mechanism so as to strip an outer insulation layer of the wire.

However, the structural design that the upper heat stripping mechanism and the lower heat stripping mechanism are driven by the driving device to relatively slide so as to strip the outer insulation layer of the wire rod is complex in structure and high in cost, and the length consistency of stripping of the outer insulation layer of the wire rod is difficult to ensure in repeated processing, so that the wire rod is not matched after the wire stripping processing is finished.

Disclosure of Invention

In order to solve the problems, the utility model provides the wire stripper which has a simple structure and low cost, can adjust the wire stripping length according to the needs and keeps the wire stripping length consistent.

In order to achieve the above purpose, the wire stripper comprises a mounting bracket, a hot knife assembly arranged on the mounting bracket, and a baffle plate assembly arranged beside the mounting bracket, wherein the hot knife assembly comprises a first hot knife and a second hot knife, the cutting edges of the first hot knife and the second hot knife are oppositely arranged, a gap is formed between the first hot knife and the second hot knife, the baffle plate assembly comprises a movable plate, the plate surface of the movable plate and the plane where the gap is arranged are oppositely, and the movable plate is arranged to be capable of sliding relative to the mounting bracket.

In order to adapt to wires with various diameters, the gap is in a unidirectional amplification shape from one side close to the mounting bracket to the other side.

For simple, effective adjustment wire stripping length, baffle subassembly still includes base, guide arm and guide slide, guide arm fixed connection is on the base, guide slide wears to locate on the guide arm and with fly leaf fixed connection, guide slide can drive the fly leaf and slide along the guide arm axis under the exogenic action.

In order to promote the stability when fly leaf is fixed, baffle subassembly still includes screw locking piece, lead smooth section of thick bamboo week side offered with screw looks adaptation of screw locking piece, screw and lead smooth section of thick bamboo intercommunication, screw locking piece passes through screw and leads smooth section of thick bamboo threaded connection setting.

Further, the axis of the guide rod is perpendicular to the plane where the gap is located.

In order to improve the safety of the wire stripper, the wire stripper further comprises a protection plate, wherein the protection plate is fixedly connected with the base and is positioned on one side of the base, which is away from the baffle assembly, and a notch communicated with the gap is formed in the protection plate.

The wire stripper designed by the utility model has simple structure and low cost, can be adaptively adjusted according to the required wire stripping length, and effectively ensures the accuracy and consistency of the wire stripping position.

Drawings

FIG. 1 is a front perspective view of example 1;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a right side view of fig. 1.

Wherein: the hot knife assembly comprises a mounting bracket 10, a hot knife assembly 20, a first hot knife 21, a second hot knife 22, a baffle assembly 30, a movable plate 31, a base 32, a guide rod 33, a slide guide cylinder 34, a screw hole 341, a threaded locking piece 35, a gap 40, a protection plate 50 and a notch 51.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1.

As shown in fig. 1-3, the wire stripper described in this embodiment includes a mounting bracket 10, a hot knife assembly 20 disposed on the mounting bracket 10, and a baffle assembly 30 disposed beside the mounting bracket 10, where the hot knife assembly 20 includes a first hot knife 21 and a second hot knife 22, the cutting edges of the first hot knife 21 and the second hot knife 22 are disposed oppositely, and a gap 40 is formed between the two, the baffle assembly 30 includes a movable plate 31, the plate surface of the movable plate 31 is disposed opposite to the plane where the gap 40 is located, and the movable plate 31 is configured to be slidable relative to the mounting bracket 10. In this embodiment, the first thermal stripping blade 21 and the second thermal stripping blade 22 are connected to an external power source through wires to ensure that the wires can be heated and cut off the insulation layer of the wires, wherein the connection mode and the working principle of the first thermal stripping blade 21 and the second thermal stripping blade 22 and the external power source are the same as those of the prior art, and the details are not repeated here. In this embodiment, the gap 40 is in a unidirectional enlarged shape from one side close to the mounting bracket 10 to the other side, as shown in the figure, that is, the first thermal stripping knife 21 and the second thermal stripping knife 22 are arranged in a V shape, by using this structural design, when the wire stripper is stripped, the insulation layers of wires with different diameters can be stripped without additional adjustment, and after the insulation layers on the periphery of the wires are fused and cut by the first thermal stripping knife 21 and the second thermal stripping knife 22, the fused and cut insulation layers can be clamped between the movable plate 31 and the first thermal stripping knife 21 by using the structure that the first thermal stripping knife 21 and the second thermal stripping knife 22 are arranged in a V shape, so that the wires with the insulation layers removed can be better extracted from the gap 40, which is time-saving and labor-saving.

In some embodiments of the present utility model, as shown in fig. 1, the baffle assembly 30 further includes a base 32, a guide rod 33, and a guide sliding cylinder 34, wherein the guide rod 33 is fixedly connected to the base 32, the guide sliding cylinder 34 is disposed on the guide rod 33 in a penetrating manner and is fixedly connected to the movable plate 31, and the guide sliding cylinder 34 can drive the movable plate 31 to slide along the axis of the guide rod 33 under the action of an external force. Thus, through the use of the slide guide tube 34, the movable plate 31 can slide in the axial direction of the guide rod 33, so that the moving track of the movable plate 31 is ensured to be stable and accurate, and the accuracy and consistency of the wire stripping length can be ensured.

In some embodiments of the present utility model, as shown in fig. 1, the baffle assembly 30 further includes a threaded locking member 35, a threaded hole 341 adapted to the thread of the threaded locking member 35 is formed on the circumferential side of the sliding guide 34, the threaded hole 341 is communicated with the sliding guide 34, and the threaded locking member 35 is disposed in threaded connection with the sliding guide 34 through the threaded hole 341. Thus, after the position of the movable plate 31 is adjusted, the sliding guide cylinder 34 is fixed on the guide rod 33 through the matching of the threaded locking piece 35 and the screw hole 341, so that the condition that the movable plate 31 is loose or misplaced in the use process can be effectively avoided, and the stability of the wire stripper during wire stripping is improved.

In some embodiments of the utility model, as shown in FIG. 2, the axis of the guide 33 is perpendicular to the plane of the gap 40. With this structural design, the guide rod 33 can accurately limit the sliding direction and position of the movable plate 31, and the inclination and offset of the movable plate 31 are avoided, so that the stability and accuracy of the wire stripping length of the wire stripper are ensured.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the present utility model further includes a protection plate 50, where the protection plate 50 is fixedly connected to the base 32 and is located on a side of the base 32 away from the baffle assembly 30, and a notch 51 is formed on the protection plate 50 and is in communication with the gap 40. Like this, when using, the wire that the insulating layer will be removed is sent to in the clearance 40 to the operating personnel through breach 51, and the setting of guard plate 50 can prevent that operating personnel from carelessly touching hot knife tackle 20 in the operation process to avoid scalding and other unexpected accidents's emergence, strengthened the security performance of product.

The wire stripper provided by the embodiment has a simple structure and low cost, can be adaptively adjusted according to the required wire stripping length, and effectively ensures the accuracy and consistency of the wire stripping position.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a wire stripper, includes installing support (10) and locates hot sword subassembly (20) on installing support (10) to and locate baffle subassembly (30) of installing support (10) side, characterized by, hot sword subassembly (20) are including first hot broach (21) and second hot broach (22), the cutting edge of first hot broach (21) and second hot broach (22) is relative setting, and is formed with clearance (40) between the two, baffle subassembly (30) include fly leaf (31), the face of fly leaf (31) is relative setting with the plane at clearance (40) place, just fly leaf (31) are set up to can slide relative installing support (10).

2. Wire stripper as in claim 1, characterized in that the gap (40) is unidirectionally enlarged from one side near the mounting bracket (10) to the other.

3. The wire stripper as defined in claim 1, wherein the baffle assembly (30) further comprises a base (32), a guide rod (33) and a slide guiding cylinder (34), the guide rod (33) is fixedly connected to the base (32), the slide guiding cylinder (34) is arranged on the guide rod (33) in a penetrating manner and is fixedly connected with the movable plate (31), and the slide guiding cylinder (34) can drive the movable plate (31) to slide along the axis of the guide rod (33) under the action of external force.

4. A wire stripper according to claim 3, wherein the baffle assembly (30) further comprises a threaded locking member (35), a screw hole (341) adapted to the thread of the threaded locking member (35) is formed in the circumferential side of the guide slide cylinder (34), the screw hole (341) is communicated with the guide slide cylinder (34), and the threaded locking member (35) is in threaded connection with the guide slide cylinder (34) through the screw hole (341).

5. A wire stripper according to claim 3, characterized in that the axis of the guide bar (33) is arranged perpendicular to the plane of the gap (40).

6. The wire stripper as defined in any one of claims 1-5, further comprising a protective plate (50), wherein the protective plate (50) is fixedly connected with the base (32) and is located at a side of the base (32) away from the baffle assembly (30), and a notch (51) communicated with the gap (40) is formed in the protective plate (50).