Electric wire girdling type peeling device

Abstract

An electric wire girdling type peeling device relates to the field of electrician padding, and comprises a holding part, a cutter slot is arranged on the holding part, a cutter locking piece corresponding to the cutter slot is arranged outside the holding part, and a cutter is arranged in the cutter slot in a pulling and inserting manner; a telescopic connecting rod is arranged on one side of the cutter inserting groove, a cable locking angle plate is arranged on the telescopic connecting rod, and the arrangement position of the cable locking angle plate corresponds to the cutter inserting groove. And a telescopic connecting rod control piece for controlling the exposed length of the telescopic connecting rod is arranged on the holding part. The cable stripping tool solves the problem that a cable core is seriously damaged due to hard cutting of a cable by a cable stripping tool in the prior art, is particularly suitable for stripping insulating skins with large wire diameters, and is safe in use process, not easy to cut hands, smooth and attractive in cutting end face and high in efficiency. And particularly, a cable locking angle plate and a cutter slot which are rotationally arranged on the equipment can respectively realize cutting of the bobbin and low-cost and rapid cutter replacement.

Description

Technical Field

[0001] The utility model relates to the field of electrical engineering and electrical materials, in particular to an electric wire ring-cutting type stripping device. Background Art

[0002] The insulation of wires is usually stripped using wire strippers. Common wire strippers, such as needle-nosed pliers, use their cutting edges to cut notches in the insulation of the wires, and then pull the wires horizontally to strip the insulation. This operation method is prone to damage the fiber core, and pulling horizontally is also laborious. In response to the above problems, multi-level cutting edge wire strippers have emerged in the prior art. This type of equipment causes less damage to the fiber core, but its disadvantage is that it cannot be used for large-diameter wires. The applicable wire diameter is generally no more than 3.2 mm, and it is completely unusable for large-diameter cables for engineering use.

[0003] Commonly, in the prior art, the insulation of large-diameter wires is stripped by cutting with a manual cutter. This method has two disadvantages. On the one hand, the cut end portion is not flat, unsightly, and has low operating efficiency. On the other hand, it is easy to cut your hands due to inconvenient operation, which poses a safety hazard. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a wire ring-cutting stripping device that is suitable for cable stripping operations with large wire diameters, causes little damage to the fiber core, cuts the insulation in a ring shape, has a beautiful cutting effect, is easy to operate, and is safe to use.

[0005] The device includes a gripping portion, which is the assembly base of the device and also the gripping component when in use;

[0006] A tool slot is provided on the gripping portion, and a tool locking member is provided outside the gripping portion corresponding to the tool slot, and a tool is provided in the tool slot for insertion and removal;

[0007] A telescopic connecting rod is arranged on one side of the tool slot, and a cable locking angle plate is arranged on the telescopic connecting rod, and its setting position corresponds to the tool slot;

[0008] A telescopic connecting rod control member for controlling the outwardly exposed length of the telescopic connecting rod is arranged on the gripping portion.

[0009] Its function is to control the exposed length of the telescopic connecting rod, that is, to control the distance between the inner surface of the cable locking angle plate and the cutting edge of the tool, and thereby lock the cable. The locking cable here refers to the cutting edge of the tool being inserted into the insulation skin. In this case, the circular cutting of the insulation skin can be completed by wrapping around the cable once.

[0010] The beneficial effects of the utility model are as follows: the utility model solves the problem of the existing technology that the cable stripping tool cuts the cable hard and damages the wire core seriously, and is particularly suitable for stripping the insulation of large-diameter wires. The use process is safe, it is not easy to cut your hands, the cut end face is smooth and beautiful, and the efficiency is high. In particular, the cable locking angle plate and the tool slot set by the equipment can respectively realize the cutting of the wire barrel and the low-cost and fast tool replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a wire ring-cutting type stripping device described in the utility model;

[0012] Figure 2 The utility model is a wire ring cutting type stripping device based on Figure 1 Schematic diagram of the assembly structure of the direction;

[0013] Figure 3 is a schematic structural diagram of Example 9;

[0014] Figure 4 is based on Figure 1 A partial enlarged view of the direction is also a schematic diagram of the structure of Example 5;

[0015] Reference numerals:

[0016] 1- Cable locking angle plate 2- Rotating connector 3- Telescopic connecting rod 4- Adjusting screw sleeve 5- Grip 6- Wire notch 7- Tool locking piece 8- Tool 9- Tool slot 10- Accessories

[0017] 11-first connecting plate 12-second connecting plate 13-buckle plate 14-ball bearing

[0018] 31- screw segment 32- spline segment

[0019] 51- Anti-dropping protrusion 52- Assembly A 53- Assembly B 54- Counterweight

[0020] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model discloses a wire ring-cutting type stripping device, comprising a gripping portion 5, which is the assembly base of the device and also the gripping component when in use;

[0022] A tool slot 9 is provided on the gripping portion 5, and a tool locking member 7 is provided outside the gripping portion 5 corresponding to the tool slot 9, and a tool 8 is provided in the tool slot 9 for insertion and removal;

[0023] A telescopic connecting rod 3 is provided on one side of the tool slot 9, and a cable locking angle plate 1 is provided on the telescopic connecting rod 3. The cable locking angle plate 1 is a curved plate body with a bend, and its setting position corresponds to the tool slot 9;

[0024] A telescopic link control member for controlling the exposed length of the telescopic link is arranged on the gripping portion 5 .

[0025] Its function is to control the leakage length of the telescopic connecting rod 3, that is, to control the distance between the inner surface of the cable locking angle plate 1 and the cutting edge of the tool 8, and thereby lock the cable. The locked cable mentioned here refers to the cutting edge of the tool 8 inserted into the insulating skin. In this case, the circular cutting of the insulating skin can be completed by wrapping around the cable once.

[0026] Example 1, refer to the accompanying drawings of the specification Figure 2 The gripping portion 5 is in a split form, including an assembly A52 and an assembly B53, and the inner surfaces of the assembly A52 and the assembly B53 are respectively provided with a plurality of slots and plug-in lock blocks corresponding to the positions;

[0027] The assembly A52 and the assembly B53 are snap-fitted together.

[0028] Example 2, refer to the accompanying drawings of the specification Figure 2 The telescopic connecting rod 3 includes a spline rod section 32 and a screw rod section 31 arranged in sequence from top to bottom;

[0029] An adjusting screw sleeve 4 is threadedly provided on the screw section 31. The adjusting screw sleeve 4 mentioned here is the telescopic connecting rod control part.

[0030] On the assembly A52 and the assembly B53, there are corresponding grooves. After the assembly A52 and the assembly B53 are closed, the two grooves form a screw sleeve storage tank corresponding to the adjustment screw sleeve 4. The adjustment screw sleeve 4 is arranged in contact with the screw sleeve storage tank.

[0031] After the assembly A52 and the assembly B53 are closed, the top surfaces thereof are provided with spline slots for the spline rod segment 32 to pass through, and the spline slots are arranged to fit the outer surface of the spline rod segment 32 .

[0032] The effect achieved in this way is that by rotating the adjusting screw sleeve 4, the screw segment 31 can be moved up and down, that is, the cable locking angle plate 1 is driven to move relative to the tool 8, thereby achieving the effect of locking the cable.

[0033] In the third embodiment, a rotating connection member 2 is disposed at the end of the spline rod segment 32 , and a tool locking member 7 is rotatably disposed on the rotating connection member 2 .

[0034] The effect achieved by this is that the tool locking member 7 can rotate freely, and when performing annular cutting, its implementation direction is as shown in the accompanying drawings of the specification. Figure 1 As shown, the corresponding tool 8 locks the cable; after the circular cutting is completed, loosen the adjusting screw sleeve 4 so that it is as shown in the figure of the specification Figure 2 The direction of rotation is such that the cutter 8 is tilted, and the cutter 8 is used to split the stripped insulation skin wire barrel to complete the insulation skin stripping operation.

[0035] Preferably, the rotating connection member 2 is in the form of a bearing or a male and female joint.

[0036] Example 4, refer to the accompanying drawings of the specification Figure 2 The assembly B53 is integrally provided with a tool slot 9 base, and a tool slot 9 is provided in the tool slot 9 base;

[0037] The bottom surface of the tool slot 9 is in the form of a bevel;

[0038] On the assembly body A52, a screw hole is provided at a position corresponding to the tool slot 9, and the tool locking member 7 is a hand-tightened bolt.

[0039] Preferably, the cutter 8 is a wallpaper cutter or a trapezoidal cutter in the prior art.

[0040] The effect achieved by this is that the tool 8 is easily replaced flexibly, and the tool 8 is easily assembled with the tip facing upward.

[0041] Example 5, refer to the accompanying drawings of the specification Figure 4 The cable locking angle plate 1 is an integrated arrangement, comprising a first connecting plate 11, a second connecting plate 12 and a buckle plate 13, wherein the first connecting plate 11 and the second connecting plate 12 are sequentially connected, have the same length and are arranged in a vertical direction, and their connection position corresponds to the cutting edge position of the tool 8;

[0042] The tail end of the second connecting plate 12 is integrally extended, and a buckle plate 13 is arranged downward.

[0043] Preferably, the length of the gusset plate 13 is not greater than one fifth of the length of the first connecting plate 11 or the second connecting plate 12 .

[0044] The effect achieved by this is that the cable is fully wrapped, which is beneficial to the cutting operation.

[0045] Example 6, refer to the accompanying drawings of the specification Figure 4 Ball bearings 14 or pulleys are respectively disposed under the first connecting plate 11 and the second connecting plate 12, and the arrangement is mirror-symmetrical.

[0046] The result is a smoother travel when rotating the cut.

[0047] In Example 7, the lower portion of the gripping portion 5 integrally protrudes outward and is provided with an anti-slipping protrusion 51 , and a counterweight 54 is provided inside the anti-slipping protrusion 51 .

[0048] The result achieved is that the device is easier to use and avoids being "top-heavy".

[0049] In Example 8, a twisted wire notch 6 is provided in the middle of the gripping portion 5, and a cross grid is provided in the twisted wire notch 6.

[0050] The effect achieved by this is to be used for cable twisting operations after the insulation is stripped.

[0051] Example 9, refer to the accompanying drawings of the specification Figure 3 The bottom of the grip portion 5 is provided with a slot, in which an accessory 10 is inserted, and the side of the accessory 10 is convex and provided with an anti-dropping protrusion 51, and a counterweight 54 is provided in the anti-dropping protrusion 51;

[0052] A stranded wire slot 6 is provided on the upper portion of the attachment 10 , and a cross grid is provided in the stranded wire slot 6 .

[0053] The effect achieved in this way is that the plug-and-unplug connection accessory 10 can be optionally installed under the grip 5 according to usage habits, that is, its counterweight part and the wire groove 6 are optional parts or auxiliary parts, providing more usage options according to personal usage habits.

[0054] When the utility model is used, the cable locking angle plate 1 is placed close to the wire with a thicker wire diameter, and the cutting edge of the cutter 8 is inserted into the insulating skin of the wire when the adjusting screw sleeve 4 is turned, and the circular cutting of the cable can be completed by turning the grip handle;

[0055] The adjusting bolt is rotated in the reverse direction, the cable locking angle plate 1 is swung to one side, and the cutter 8 is rotated to cut the stripped insulation sheath wire barrel horizontally, so that the insulation sheath can be completely stripped.

[0056] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0057] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wire ring-cutting stripping device, comprising a gripping portion, characterized in that: A tool slot is provided on the gripping portion, and a tool locking member is provided outside the gripping portion corresponding to the tool slot, and a tool is provided in the tool slot for insertion and removal; A telescopic connecting rod is arranged on one side of the tool slot, and a cable locking angle plate is arranged on the telescopic connecting rod, and its setting position corresponds to the tool slot; A telescopic connecting rod control member for controlling the outwardly exposed length of the telescopic connecting rod is arranged on the gripping portion.

2. A wire ring-cutting stripping device according to claim 1, characterized in that: The gripping part is in a split form, including an assembly A and an assembly B, and the inner surfaces of the assembly A and the assembly B are respectively provided with a plurality of slots and plug-in lock blocks corresponding to the positions; The assembly A and the assembly B are snap-fitted together.

3. A wire ring-cutting stripping device according to claim 2, characterized in that: The telescopic connecting rod comprises a spline rod section and a screw rod section arranged in sequence from top to bottom; An adjusting screw sleeve is threadedly provided on the screw segment; On the assembly A and the assembly B, there are corresponding grooves. After the assembly A and the assembly B are closed, the two grooves form a screw sleeve storage tank corresponding to the adjustment screw sleeve, and the adjustment screw sleeve is arranged in contact with the screw sleeve storage tank; After the assembly A and the assembly B are closed, the top surfaces thereof are provided with spline slots for the spline rod segments to pass through, and the spline slots are arranged to fit the outer surface of the spline rod segments.

4. A wire ring-cutting stripping device according to claim 3, characterized in that: The end of the spline rod section is provided with a rotating connection piece, and a tool locking piece is rotatably provided on the rotating connection piece.

5. The wire ring-cutting stripping device according to claim 2, characterized in that: The assembly B is integrally provided with a tool slot base, and a tool slot is provided in the tool slot base; The bottom surface of the tool slot is in the form of a bevel; The assembly body A is provided with a screw hole corresponding to the position of the tool slot, and the tool locking member is a hand-tightened bolt.

6. The wire ring-cutting stripping device according to claim 1, characterized in that: The cable locking angle plate is in an integrated form, including a first connecting plate, a second connecting plate and a gusset plate, wherein the first connecting plate and the second connecting plate are sequentially connected, have the same length and are arranged in a vertical direction, and their connection position corresponds to the cutting edge position of the tool; The tail end of the second connecting plate extends integrally and is provided with a gusset plate downward.

7. The wire ring-cutting stripping device according to claim 6, characterized in that: Ball bearings or pulleys are respectively arranged under the first connecting plate and the second connecting plate, and the arrangement is mirror-symmetrical.

8. The wire ring-cutting stripping device according to claim 1, characterized in that: The lower part of the gripping part is integrally protruded outwards and is provided with an anti-hand-slipping protrusion, and a counterweight is arranged inside the anti-hand-slipping protrusion.

9. The wire ring-cutting stripping device according to claim 1, characterized in that: A twisted wire notch is arranged in the middle of the gripping portion, and a cross grid is arranged in the twisted wire notch.

10. The wire ring-cutting stripping device according to claim 1, characterized in that: The bottom of the grip portion is provided with a slot, an accessory is inserted in the slot, the side of the accessory is convex, and an anti-dropping convex block is provided, and a counterweight block is provided in the anti-dropping convex block; A twisted wire slot is provided on the upper part of the attachment, and a cross grid is arranged in the twisted wire slot.

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