CN219458521U - Portable aperture-adjustable insulated wire stripper - Google Patents

Abstract

The utility model relates to the technical field of wire stripping machines, in particular to a portable aperture-adjustable insulated wire stripping machine which comprises a shell frame, wherein a wire inlet and a wire outlet are respectively arranged on opposite surfaces of the shell frame, a driving mechanism, a transmission mechanism and a wire cutting mechanism are arranged in the shell frame, the driving mechanism is arranged at one end, close to the wire outlet, in the shell frame and drives the transmission mechanism to rotate and then drive an insulated wire to move, the wire cutting mechanism and the axis of the transmission mechanism are positioned on the same central axis in the vertical direction, the height position of the axis of the wire cutting mechanism is adjustable, and a gap between the wire cutting mechanism and the transmission mechanism is used for placing the insulated wire.

Description

Portable aperture-adjustable insulated wire stripper

Technical Field

The utility model relates to the technical field of wire stripping machines, in particular to a portable aperture-adjustable insulated wire stripping machine.

Background

Insulated wires are formed by uniformly and hermetically wrapping a layer of non-conductive material around the periphery of a bare wire, such as: resin, plastic, silicone rubber, PVC and the like to form an insulating layer, and prevent accidents such as electric leakage, short circuit, electric shock and the like caused by contact of the conductor with the outside. The insulating layer is usually removed by cutting with a knife, and the covering has certain strength and toughness, so that the cutting is laborious and inefficient, and if the method is improper or is misoperated, the core wire is easily damaged in the operation process. The traditional large-scale wire stripping machine cannot be well suitable for working environments such as families, laboratories and the like.

Disclosure of Invention

The utility model aims to provide a portable aperture-adjustable insulated wire stripping machine which is small in size, can adjust the stripping length and the stripping depth, can improve the stripping efficiency, and saves manpower, material resources and occupied space to a great extent.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable adjustable aperture insulated wire stripper, includes the shell frame, shell frame's opposite face is provided with wire inlet and outlet respectively, be provided with actuating mechanism, drive mechanism and tangent line mechanism in the shell frame, actuating mechanism sets up in shell frame be close to the one end of outlet and drive after drive mechanism rotates insulated wire moves, tangent line mechanism with drive mechanism's axle center is located same axis and tangent line mechanism's axle center height position is adjustable, the space between tangent line mechanism and the drive mechanism is used for placing insulated wire.

Further, in order to stabilize the output power, the driving mechanism comprises a battery and a motor electrically connected with the battery, and the output end of the motor is connected with a transmission shaft through a shaft connector.

Further, the transmission mechanism comprises an annular worm driver and a power gear, wherein the annular worm driver and the power gear are arranged on a motor transmission shaft, and the power gear is arranged above the annular worm driver and meshed with the annular worm driver.

Further, the tangent mechanism comprises a rolling wheel with a rolling cutter, the axes of the rolling wheel with the rolling cutter, the power gear and the annular worm driver are all located on the same central axis in the vertical direction, a sliding groove for the rolling wheel with the rolling cutter to move up and down and a sliding block for positioning are arranged on the inner wall of the shell frame, and two ends of the axis of the rolling wheel with the rolling cutter are arranged in the sliding groove.

Preferably, a slideway for conveying the stripped wire to the outlet is also arranged in the shell frame.

Preferably, in order to cut off the stripped insulation layer, the housing frame is provided with an annular groove at the wire inlet, and a ring cutter blade assembly for realizing rotary cutting is arranged in the annular groove.

Further, the ring cutter blade assembly comprises an assembly main body, the inner side of the assembly main body is hollow and is provided with threads, the inner side of the assembly main body is connected with a nut knob in a threaded manner, the bottom of the nut knob is connected with a blade, threads are also arranged on the outer side wall of the assembly main body, and balls for rotating and cutting the ring cutter blade assembly are clamped between the threads of the outer side wall and the annular groove.

The beneficial effects of the utility model are as follows:

the driving mechanism drives the transmission mechanism to rotate, so that the insulated wire is indirectly driven to move, the wire stripping length can be adjusted, the wire stripping efficiency can be improved, and the danger of manual operation is reduced; the wire stripping degree of depth can be adjusted through adjusting wire cutting mechanism's axle center position, avoids damaging the heart yearn in wire stripping in-process, and the cutting blade cutting degree of depth also can be adjusted to the ring cutter piece subassembly, can be after the wire stripping is accomplished with the insulating layer of stripping all excision through the ring cutter piece subassembly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the present utility model;

fig. 5 is an enlarged view of the mark 9 in fig. 4;

the labels in the figure: 1 is a shell frame, 2 is a wire inlet, 3 is a wire outlet, 4 is a driving mechanism, 5 is a transmission mechanism, 6 is a wire cutting mechanism, 7 is a slide way, 8 is an annular groove, 9 is a circular cutter blade assembly, 41 is a battery, 42 is a motor, 43 is a shaft connector, 44 is a transmission shaft, 51 is a circular worm driver, 52 is a power gear, 61 is a roller with a hob, 62 is a chute, 91 is an assembly main body, 92 is a nut knob, 93 is a blade, and 94 is a ball.

Detailed Description

Example 1

As shown in fig. 1-5, the utility model provides a portable aperture-adjustable insulated wire stripper, which comprises a shell frame 1, wherein a wire inlet 2 and a wire outlet 3 are respectively arranged on opposite surfaces of the shell frame 1, a driving mechanism 4, a transmission mechanism 5 and a wire cutting mechanism 6 are arranged in the shell frame 1, the driving mechanism 4 is arranged at one end, close to the wire outlet 3, of the shell frame 1 and drives the transmission mechanism 5 to rotate and then drives an insulated wire to move, the wire cutting mechanism 6 and the axis of the transmission mechanism 5 are positioned on the same central axis in the vertical direction, the height position of the axis of the wire cutting mechanism 6 is adjustable, and a gap between the wire cutting mechanism 6 and the transmission mechanism 5 is used for placing the insulated wire.

The shell frame 1 is internally provided with a slide way 7 for conveying stripped wires to the wire outlet 3, the shell frame 1 is provided with an annular groove 8 at the wire inlet 2, the annular groove 8 is internally provided with a ring cutter blade assembly 9 for realizing rotary cutting, as shown in fig. 5, the ring cutter blade assembly 9 comprises an assembly main body 91, the inner side of the assembly main body 91 is hollow and is provided with threads, the inner side of the assembly main body 91 is in threaded connection with a nut knob 92, the bottom of the nut knob 92 is connected with a blade 93, the depth of the entering of a nut can be adjusted through rotating the nut knob 92, the cutting depth of the blade is adjusted, the outer side wall of the assembly main body 91 is also provided with threads, a ball 94 for realizing rotary cutting of the ring cutter blade assembly 9 is clamped between the outer side wall threads and the annular groove 8, and the ring cutter blade assembly 9 can roll in the annular groove through the ball 94, and 360-degree rotary cutting is realized.

Example 2

On the basis of embodiment 1, this embodiment 2 provides a portable aperture-adjustable insulated wire stripper, including shell frame 1, shell frame 1's opposite face is provided with wire inlet 2 and outlet 3 respectively, be provided with actuating mechanism 4 in the shell frame 1, actuating mechanism 5 and tangent line mechanism 6, actuating mechanism 4 sets up in shell frame 1 be close to the one end of outlet 3 and drive actuating mechanism 5 and rotate the back and drive insulated wire and remove, tangent line mechanism 6 and the axle center of actuating mechanism 5 are located same axis in the vertical direction and the axle center height position of tangent line mechanism 6 is adjustable, the space between tangent line mechanism 6 and actuating mechanism 5 is used for placing insulated wire.

The driving mechanism 4 comprises a battery 41 and a motor 42 electrically connected with the battery, wherein the output end of the motor 42 is connected with a transmission shaft 44 through a shaft connector 43, the wire stripping length of an insulated wire with required length can be controlled by controlling the number of turns of the motor rotor and the rotor position, in one embodiment, the rated voltage of the motor is 12V, the rotating speed is 2500r/min, and the wire stripping length which can be operated for 1 minute is calculated to be 5m; the transmission mechanism 5 comprises an annular worm driver 51 and a power gear 52 which are arranged on the transmission shaft 44, and the power gear 52 is arranged above the annular worm driver 51 and meshed with the annular worm driver 51; the wire cutting mechanism 6 comprises a belt hob roller 61, the belt hob roller 61, a power gear (52) and an axle center of the annular worm driver 51 are all located on the same central axis in the vertical direction, under the extrusion of the power gear 52, the belt hob roller 61 cuts a transmitted insulated wire, the longitudinal cutting length of the belt hob roller is dependent on the length of the transmitted insulated wire, the cutting depth is determined by the height of a blade of the belt hob roller 61, a sliding groove 62 for the belt hob roller 61 to move up and down and a sliding block for positioning are arranged on the inner wall of the shell frame 1, and two ends of the axle of the belt hob roller 61 are arranged in the sliding groove 62, not shown in the figure.

Other structures of this embodiment 2 are the same as those of embodiment 1.

The working principle of the utility model is as follows: when the power supply is turned on, the insulated wire to be stripped starts to operate with the hob roller 61 and the lower power gear 51 through the wire inlet 2 of the machine. The roller 61 with hob is adjusted to a proper height along the sliding groove 62 and is clamped with the power gear 51 below, a notch is cut along the insulated wire, the sliding way 7 plays a role in guiding flow so that the opened insulated wire rolls to the wire outlet 3, after the wire stripping process reaches the length required to be cut, the ring cutter blade assembly 9 can enable the blade 93 to reach the ring cutting depth at the position of the inlet through the adjusting nut knob 92, the outer skin of the insulated wire can be cut off after rotating for one circle, and the whole wire stripping operation is completed. The wire stripping length can be controlled by controlling the number of turns of the motor rotor and the rotor position for the desired length of insulated wire.

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 (7)

1. The utility model provides a portable adjustable aperture insulated wire stripper, its characterized in that, includes shell frame (1), the opposite face of shell frame (1) is provided with wire inlet (2) and outlet (3) respectively, be provided with actuating mechanism (4), drive mechanism (5) and tangent line mechanism (6) in shell frame (1), actuating mechanism (4) set up in shell frame (1) be close to the one end of outlet (3) and drive after drive mechanism (5) rotate drive insulated wire and remove, tangent line mechanism (6) with the axle center of drive mechanism (5) is located same axis and the axle center height position of tangent line mechanism (6) is adjustable, the space between tangent line mechanism (6) and drive mechanism (5) is used for placing insulated wire.

2. The portable aperture-adjustable insulated wire stripper of claim 1, wherein: the driving mechanism (4) comprises a battery (41) and a motor (42) electrically connected with the battery, and the output end of the motor (42) is connected with a transmission shaft (44) through a shaft connector (43).

3. The portable aperture-adjustable insulated wire stripper of claim 2, wherein: the transmission mechanism (5) comprises an annular worm driver (51) and a power gear (52), wherein the annular worm driver (51) and the power gear (52) are arranged on the transmission shaft (44), and the power gear (52) is arranged above the annular worm driver (51) and meshed with the annular worm driver (51).

4. A portable aperture-adjustable insulated wire stripper as defined in claim 3, wherein: the wire cutting mechanism (6) comprises a rolling roller (61) with a rolling roller (61), a power gear (52) and an annular worm driver (51) which are both positioned on the same central axis in the vertical direction, a sliding groove (62) for the rolling roller (61) with the rolling roller to move up and down and a sliding block for positioning are arranged on the inner wall of the shell frame (1), and two ends of the shaft with the rolling roller (61) with the rolling roller are arranged in the sliding groove (62).

5. The portable aperture-adjustable insulated wire stripper of claim 1, wherein: the shell frame (1) is internally provided with a slideway (7) for conveying the stripped wires to the outlet (3).

6. The portable aperture-adjustable insulated wire stripper of claim 1, wherein: the shell frame (1) is provided with an annular groove (8) at the wire inlet (2), and a ring cutter blade assembly (9) for realizing rotary cutting is arranged in the annular groove (8).

7. The portable aperture-adjustable insulated wire stripper of claim 6, wherein: the utility model provides a ring cutter piece subassembly (9) includes subassembly main part (91), the inboard cavity of subassembly main part (91) just is provided with the screw thread, the inboard threaded connection of subassembly main part (91) has nut knob (92), nut knob (92) bottom is connected with blade (93), also be provided with screw thread and outside wall screw thread and annular groove (8) between the block have ball (94) that are used for ring cutter piece subassembly (9) rotary cutting on the lateral wall of subassembly main part (91).