Transverse and longitudinal cable stripper

Abstract

The utility model discloses a transverse and longitudinal cable stripping device, which relates to the technical field of cable detection, and comprises a first handle, a riding wheel seat bracket, two riding wheel seats, two riding wheels, a connecting rod, a second handle, a pressing wheel seat bracket, a pressing wheel seat, a pressing wheel and a cutting knife, and the riding wheel seat bracket is fixedly connected with one end of the first handle; the riding wheel seat can rotate at an interval of 90 degrees relative to the riding wheel seat bracket and is kept at a position after rotation; one end of the connecting rod is used for being detachably and fixedly connected with the riding wheel seat bracket; the pressing wheel seat bracket is fixedly connected with the second handle; one end of the pressing wheel seat bracket is in sliding connection with the connecting rod and can keep a moved position; the pinch roller seat can rotate at an interval of 90 degrees relative to the pinch roller seat bracket and is kept at a position after rotation; a cable placing station is formed between the pressing wheel and the two dragging wheels; and the cutter is in sliding connection with the pressing wheel seat support and can keep the position after sliding, the structure is simple, use is convenient, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable detection, in particular to a transverse and longitudinal cable stripper. Background Art

[0002] At present, there are great differences in the quality of cables. A large number of cables are needed in industrial production. These cables need to be further tested before they can be officially used. Before the test, the insulation sheaths of a large number of finished cables need to be stripped, and then the cable core and insulation sheaths need to be tested in various ways. The existing peeling sheath devices are designed for recycling waste cables or for electricians. The focus of their use is to peel off the insulation sheaths without providing more protection for the cable cores. In addition, the cable insulation sheaths have a certain elasticity. When the existing devices are used for cutting, the cable is compressed when the cutting knife cuts in, and the cable as a whole will deform to a certain extent. Due to these deformations, the sheaths cannot be cut or cut too much, which damages the cable core and affects the test results. In addition, the existing devices do not have the functions of horizontal and vertical cutting at the same time, and are not convenient to use. If the work of cable peeling is replaced by manual labor, the existing devices are inefficient and will damage the cable core. Utility Model Content

[0003] The utility model aims to provide a transverse and longitudinal cable stripper to solve the problems existing in the above-mentioned prior art, with a simple structure, convenient use and effective improvement of work efficiency.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a transverse and longitudinal cable stripper, comprising: a first handle, a roller seat bracket, two roller seats, two rollers, a connecting rod, a second handle, a pressure roller seat bracket, a pressure roller seat, a pressure roller and a cutting knife, wherein the roller seat bracket is fixedly connected to one end of the first handle; the roller seat is rotatably connected to the roller seat bracket, and the roller seat can rotate at intervals of 90° relative to the roller seat bracket and maintain the position after rotation; one of the rollers is used to be rotatably connected to one of the roller seats through a pin; one end of the connecting rod is used to be detachably fixed to the roller seat bracket The pressure wheel seat bracket is fixedly connected with the end of the second handle close to the first handle, and one end of the pressure wheel seat bracket is slidably connected with the connecting rod and can maintain the position after movement; the pressure wheel seat is rotatably connected with the pressure wheel seat bracket, and the pressure wheel seat can rotate at intervals of 90° relative to the pressure wheel seat bracket and maintain the position after rotation; the pressure wheel is rotatably connected with the pressure wheel seat through a pin shaft, and a cable placement station is formed between the pressure wheel and the two supporting wheels; the cutting knife is slidably connected with the pressure wheel seat bracket and can maintain the position after sliding.

[0006] Preferably, the roller seat bracket is a V-shaped roller seat bracket, and two symmetrically arranged first square protrusions are arranged on the V-shaped roller seat bracket. A first square groove is arranged at the bottom of the roller seat, and the first square groove is used to be mounted on the outer side of the first square protrusion.

[0007] Preferably, the roller seat also includes a first bolt, a first spring and a first sleeve, the first sleeve is vertically fixedly connected to the middle part of the first square groove, a first through hole is provided in the middle part of the first square protrusion, a first retaining ring is provided in the middle part of the first through hole, the first sleeve is used to be inserted into the first through hole, the first bolt is used to be inserted into the first through hole from the other side of the first through hole and threadedly connected with the first sleeve, the first spring is sleeved on the outside of the first bolt and one end of the first spring is used to abut against the nut of the first bolt, and the other end is used to abut against the first retaining ring.

[0008] Preferably, the roller seat bracket also includes a fixing bolt, a connecting rod groove is provided at one end of the roller seat bracket, a fixing hole is provided at the bottom of the connecting rod groove, a first threaded hole is provided at the first end of the connecting rod, the first end of the connecting rod is used to be inserted into the connecting rod groove, and one end of the fixing bolt is used to pass through the fixing hole and be threadedly connected to the first threaded hole to fix the connecting rod to the roller seat bracket.

[0009] Preferably, it also includes a locking bolt, a through slot is provided at one end of the pressure wheel seat bracket, a second threaded hole is provided on the side wall of the through slot, the second end of the connecting rod is used to pass through the through slot, and the locking bolt is used to thread with the second threaded hole, and rotating the locking bolt can tighten the connecting rod.

[0010] Preferably, a second square protrusion is provided on the pressure wheel seat bracket, and a second square groove is provided at the bottom of the pressure wheel seat, and the second square groove is used to be sleeved on the outer side of the second square protrusion.

[0011] Preferably, it also includes a rotating rod, a knife rod, a tubular section and a second spring, the second handle is a hollow structure, the tubular section is fixedly connected to the middle part of the second square groove, the middle part of the second square protrusion is provided with a second through hole and a third through hole, the second through hole is connected to the third through hole, and the diameter of the third through hole is larger than the diameter of the second through hole, the tubular section is provided with an external thread, and the end of the rotating rod extending into the second handle is provided with an internal threaded hole, the rotating rod is sleeved on the outside of the tubular section and threadedly connected to the tubular section, the knife rod is sleeved on the inside of the rotating rod and rotatably connected to the rotating rod, one end of the knife rod passes through one end of the tubular section and is fixedly connected to the cutting knife through a pin, the second spring is sleeved on the outside of the tubular section, and one end of the second spring abuts against the rotating rod, and the other end is fixedly connected to the bottom wall of the third through hole.

[0012] Preferably, a third spring is further included, wherein the third spring is sleeved on the outside of the tubular section, and one end of the third spring is used to abut against the second square protrusion, and the other end of the third spring is used to abut against the second square groove.

[0013] Preferably, a pressing wheel groove is provided in the middle of the pressing wheel, and the pressing wheel groove is used for allowing the cutting knife to pass through.

[0014] Preferably, it also includes a connecting bolt and an isolation sleeve, the end of the rotating rod extending out of the second handle is provided with a rotating handle, the middle part of the rotating handle is provided with a countersunk hole, the top of the knife rod is provided with a threaded blind hole, one end of the connecting bolt is used to pass through the countersunk hole and be threadedly connected to the threaded blind hole, and the isolation sleeve is used to be sleeved on the outside of the connecting bolt and is provided between the knife rod and the rotating handle.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The utility model provides a transverse and longitudinal cable stripper, and the designed pressure wheel and support wheel can rotate 90 degrees, so as to realize the switching between transverse cutting and longitudinal cutting, save the number of tools, avoid the waste of test samples, improve work efficiency, and be convenient, fast and flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the horizontal and vertical cable stripper provided by the utility model;

[0019] Figure 2 This is a structural schematic diagram of the first handle and the support wheel seat bracket in the horizontal and vertical cable stripper provided by the utility model;

[0020] Figure 3 This is a structural schematic diagram of the second handle and the pressure wheel seat bracket in the horizontal and vertical cable stripper provided by the utility model;

[0021] Figure 4 A schematic diagram of the structure of the transverse and longitudinal cable stripper provided by the utility model when processing cables longitudinally;

[0022] In the figure: 1. first handle; 2. support roller seat bracket; 201. first through hole; 202. fixing hole; 203. connecting rod groove; 204. first square protrusion; 3. support roller seat; 301. pin; 302. support roller; 303. first spring; 304. first bolt; 305. first sleeve; 306. first square groove; 4. locking bolt; 5. rotary rod; 501. rotary handle; 502. countersunk hole; 503. isolation sleeve; 504. internal thread; 505. knife bar; 506. second spring; 6. second handle; 7. pressure roller seat bracket; 701. second square protrusion; 702. through groove; 8. pressure roller seat; 801. pressure roller; 802. second square groove; 803. third spring; 805. tubular section; 9. cutting knife; 901. blade; 10. connecting bolt; 11. connecting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model aims to provide a transverse and longitudinal cable stripper to solve the problems existing in the above-mentioned prior art, with a simple structure, convenient use and effective improvement of work efficiency.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model provides a transverse and longitudinal cable stripper, such as Figures 1 to 4As shown, it includes: a first handle 1, a roller seat bracket 2, two roller seats 3, two rollers 302, a connecting rod 11, a second handle 6, a pressure roller seat bracket 7, a pressure roller seat 8, a pressure roller 801 and a cutting knife 9, the roller seat bracket 2 is fixedly connected to one end of the first handle 1; the roller seat 3 is rotatably connected to the roller seat bracket 2, and the roller seat 3 can rotate at intervals of 90° relative to the roller seat bracket 2 and maintain the position after rotation; one roller is used to be rotatably connected to one roller seat 3 through a pin shaft 301; one end of the connecting rod 11 is used to be detachably fixedly connected to the roller seat bracket 2; the pressure roller seat bracket 7 is used to be close to the second handle 6 One end of the first handle 1 is fixedly connected, and one end of the roller seat bracket 7 is used for sliding connection with the connecting rod 11 and can maintain the position after moving; the roller seat 8 is rotatably connected with the roller seat bracket 7, and the roller seat 8 can rotate at intervals of 90 degrees relative to the roller seat bracket 7 and maintain the position after rotation; the roller 801 is used for rotationally connecting with the roller seat 8 through the pin 301, and a cable placement station is formed between the roller 801 and the two supporting wheels; the cutting knife 9 is slidably connected with the roller seat bracket 7 and can maintain the position after sliding. The designed roller 801 and supporting wheel 302 can rotate 90 degrees, realizing the switching between horizontal cutting and vertical cutting. It saves the number of tools used, avoids the waste of test samples, improves work efficiency, and is convenient, fast and flexible to use.

[0027] In a preferred embodiment, the roller seat bracket 2 is a V-shaped roller seat bracket 2, and two symmetrically arranged first square protrusions 204 are arranged on the V-shaped roller seat bracket 2. A first square groove 306 is arranged at the bottom of the roller seat 3. The first square groove 306 is used to be sleeved on the outer side of the first square protrusion. The structure is simple and it is convenient to place the cable on the two opposite rollers 302.

[0028] In a preferred embodiment, the roller seat 3 also includes a first bolt 304, a first spring 303 and a first sleeve 305. The first sleeve 305 is vertically fixedly connected to the middle part of the first square groove 306. The middle part of the first square protrusion is provided with a first through hole 201, and the middle part of the first through hole 201 is provided with a first retaining ring. The first sleeve 305 is used to be inserted into the first through hole 201. The first bolt 304 is used to be inserted into the first through hole 201 from the other side of the first through hole 201 and is threadedly connected with the first sleeve 305. The first spring 303 is sleeved on the outside of the first bolt 304 and one end of the first spring 303 is used to abut against the nut of the first bolt 304, and the other end is used to abut against the first retaining ring. The roller seat 3 can be pulled up to direction A and then rotated. Then, the first square groove 306 is buckled into the first square protrusion 204 to complete the direction change of the roller 302. At the same time, the first square protrusion and the first square groove 306 cooperate to limit the position and rotation of the roller seat 3.

[0029] In a preferred embodiment, the roller seat bracket 2 also includes a fixing bolt, a connecting rod groove 203 is provided at one end of the roller seat bracket 2, a fixing hole 202 is provided at the bottom of the connecting rod groove 203, a first threaded hole is provided at the first end of the connecting rod 11, the first end of the connecting rod 11 is used to insert into the connecting rod groove 203, and one end of the fixing bolt is used to pass through the fixing hole 202 and be threadedly connected to the first threaded hole to fix the connecting rod 11 to the roller seat bracket 2.

[0030] In a preferred embodiment, the transverse and longitudinal cable stripper also includes a locking bolt 4, a through slot 702 is provided at one end of the pressure wheel seat bracket 7, a second threaded hole is provided on the side wall of the through slot 702, the second end of the connecting rod 11 is used to pass through the through slot 702, the locking bolt 4 is used to thread with the second threaded hole, and rotating the locking bolt 4 can tighten the connecting rod 11, with a simple structure and easy use.

[0031] In a preferred embodiment, a second square protrusion is provided on the pressure wheel seat bracket 7, and a second square groove 802 is provided at the bottom of the pressure wheel seat 8. The second square groove 802 is used to be sleeved on the outside of the second square protrusion, and the second square protrusion and the second square groove 802 cooperate to limit the position and rotation of the pressure wheel seat 8.

[0032] In a preferred embodiment, the transverse and longitudinal cable stripper also includes a rotating rod 5, a knife rod 505, a tubular section 805 and a second spring 506. The second handle 6 is a hollow structure. The tubular section 805 is fixedly connected to the middle of the second square groove. The middle of the second square protrusion is provided with a second through hole and a third through hole. The second through hole is connected to the third through hole, and the diameter of the third through hole is greater than the diameter of the second through hole. The tubular section 805 is provided with an external thread. The end of the rotating rod 5 extending into the second handle 6 is provided with an internal thread 504 hole. The rotating rod 5 is sleeved on the outer side of the tubular section 805. It is threadedly connected to the tubular section 805, the knife rod 505 is sleeved on the inner side of the rotating rod 5 and is rotatably connected to the rotating rod 5, one end of the knife rod 505 passes through one end of the tubular section 805 and is fixedly connected to the cutting knife 9 through the pin 301, the second spring 506 is sleeved on the outer side of the tubular section 805, and one end of the second spring 506 abuts against the rotating rod 5, and the other end is fixedly connected to the bottom wall of the third through hole. It has a simple structure and is easy to operate. The relative position of the cutting knife 9 and the pressure wheel 801 can be adjusted by rotating the rotating rod 5, and the second spring 506 is used to reset the knife rod 5.

[0033] In a preferred embodiment, the transverse and longitudinal cable stripper also includes a third spring 803, which is sleeved on the outside of the tubular section 805, and one end of the third spring 803 is used to abut against the second square protrusion, and the other end abuts against the second square groove 802, providing a certain supporting force and elastic force to the pressure wheel seat 8.

[0034] In a preferred embodiment, a pressing wheel 801 groove is provided in the middle of the pressing wheel 801, and the pressing wheel 801 groove is used for the cutting knife 9 to pass through. The cutting knife 9 and the pressing wheel 801 pass through, and the distance between the blade 901 of the cutting knife 9 and the bottom of the pressing wheel 801 can be determined as the cutting depth of the cable, thereby avoiding certain damage to the cable core used for testing during the process of stripping the insulation skin, which may cause the test sample to be unusable or affect the test results.

[0035] In a preferred embodiment, the transverse and longitudinal cable stripper further comprises a connecting bolt 10 and an isolating sleeve 503, a rotating handle 501 is provided at one end of the rotating rod 5 extending out of the second handle 6, a countersunk hole 502 is provided in the middle of the rotating handle 501, a threaded blind hole is provided at the top of the knife bar 505, one end of the connecting bolt 10 is used to pass through the countersunk hole 502 and be threadedly connected to the threaded blind hole, the isolating sleeve 503 is used to be sleeved on the outside of the connecting bolt 10 and is provided between the knife bar 505 and the rotating handle 501, the setting of the rotating handle 501 can facilitate the rotation of the rotating rod 5, and the rotation between the rotating rod 5 and the tubular section 805 can drive the knife bar 505 to move up and down. Thus, the relative position between the cutting knife 9 and the pressing wheel 801 can be made to effectively control the cutting depth of the insulating skin.

[0036] Usage process

[0037] 1. After placing the cable between the pressure wheel 801 and the support wheel 302, align the blade 901 with the cable to determine the horizontal cutting position, press the rotary rod 5 and the handle downward, let the pressure wheel 801 fully press on the cable, and feel the third spring 803 being compressed. When compressed to a certain extent, the pressure wheel 801 will form a certain pressing force on the cable, and then tighten the locking bolt 4. Then turn the handle 501 to move the cutting knife 9 downward, so that the blade 901 cuts into the cable insulation to a proper depth, and then turn the handle horizontally to let the blade 901 cut the insulation circumferentially. It is worth noting that the positions of the cutting knife 9 and the pressure wheel 801 are relative, and the position of the blade 901 relative to the pressure wheel 801 can be adjusted by turning the handle 501. At the same time, due to the existence of the third spring 803, the pressure wheel seat 8 and the pressure wheel 801 are elastic when pressed on the cable. When the cable surface is not too round, it can still adhere to the cable surface and ensure a certain pressure, which ensures that the cutting depth will not change.

[0038] Second, pull the roller seat 3 out in direction A, rotate it 90 degrees and release it. Under the pulling force of the first spring 303, the first square groove 306 at the bottom of the roller seat 3 engages with the first square protrusion 204, and the roller 302 achieves a change of direction. The above method turns the other roller 302. Pull out the pressure roller seat 8, rotate it 90 degrees and release it. Under the elastic force of the second spring 506, the second square groove 802 of the pressure roller 801 at the top of the pressure roller seat 8 engages with the second square protrusion 701. At this time, it should be noted that the blade 901 is facing the stripping direction. After the above adjustment, a horizontal to vertical cable stripper is realized.

[0039] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A transverse and longitudinal cable stripper, characterized in that: include: First handle, A supporting wheel seat bracket, wherein the supporting wheel seat bracket is fixedly connected to one end of the first handle; Two roller seats, each of which is rotatably connected to the roller seat bracket, and can rotate relative to the roller seat bracket at intervals of 90° and maintain the position after rotation; Two supporting wheels, one of the supporting wheels is used for rotationally connecting with one of the supporting wheel seats through a pin shaft; A connecting rod, one end of which is used to be detachably fixedly connected to the supporting wheel seat bracket; second handle, A pressure roller seat bracket, wherein the pressure roller seat bracket is used to be fixedly connected to one end of the second handle close to the first handle, and one end of the pressure roller seat bracket is used to be slidably connected to the connecting rod and can maintain the position after the movement; A pressure wheel seat, the pressure wheel seat is rotatably connected to the pressure wheel seat bracket, and the pressure wheel seat can rotate relative to the pressure wheel seat bracket at intervals of 90 degrees and maintain the rotated position; A pressure wheel, the pressure wheel is used to be rotatably connected to the pressure wheel seat through a pin shaft, and a cable placement station is formed between the pressure wheel and the two supporting wheels; and A cutting knife is slidably connected to the pressure wheel seat bracket and can maintain a position after sliding.

2. The transverse and longitudinal cable stripper according to claim 1, characterized in that: The roller seat bracket is a V-shaped roller seat bracket, and two symmetrically arranged first square protrusions are arranged on the V-shaped roller seat bracket. A first square groove is arranged at the bottom of the roller seat, and the first square groove is used to be sleeved on the outer side of the first square protrusion.

3. The transverse and longitudinal cable stripper according to claim 2, characterized in that: The roller seat also includes a first bolt, a first spring and a first sleeve, the first sleeve is vertically fixedly connected to the middle part of the first square groove, a first through hole is provided in the middle part of the first square protrusion, a first retaining ring is provided in the middle part of the first through hole, the first sleeve is used to be inserted into the first through hole, the first bolt is used to be inserted into the first through hole from the other side of the first through hole and threadedly connected with the first sleeve, the first spring is sleeved on the outside of the first bolt and one end of the first spring is used to abut against the nut of the first bolt, and the other end is used to abut against the first retaining ring.

4. The transverse and longitudinal cable stripper according to claim 3, characterized in that: The roller seat bracket also includes a fixing bolt, a connecting rod groove is provided at one end of the roller seat bracket, a fixing hole is provided at the bottom of the connecting rod groove, a first threaded hole is provided at the first end of the connecting rod, the first end of the connecting rod is used to be inserted into the connecting rod groove, and one end of the fixing bolt is used to pass through the fixing hole and be threadedly connected to the first threaded hole to fix the connecting rod to the roller seat bracket.

5. The transverse and longitudinal cable stripper according to claim 1, characterized in that: It also includes a locking bolt. A through slot is provided at one end of the pressure wheel seat bracket, and a second threaded hole is provided on the side wall of the through slot. The second end of the connecting rod is used to pass through the through slot, and the locking bolt is used to thread with the second threaded hole. Rotating the locking bolt can tighten the connecting rod.

6. The transverse and longitudinal cable stripper according to claim 5, characterized in that: A second square protrusion is arranged on the pressure wheel seat bracket, and a second square groove is arranged at the bottom of the pressure wheel seat. The second square groove is used to be sleeved on the outer side of the second square protrusion.

7. The transverse and longitudinal cable stripper according to claim 6, characterized in that: The tool holder further comprises a rotary rod, a knife rod, a tubular section and a second spring. The second handle is a hollow structure. The tubular section is fixedly connected to the middle part of the second square groove. A second through hole and a third through hole are provided in the middle part of the second square protrusion. The second through hole is communicated with the third through hole, and the diameter of the third through hole is larger than the diameter of the second through hole. The tubular section is provided with an external thread. An internal threaded hole is provided at one end of the rotary rod extending into the second handle. The rotary rod is sleeved on the outer side of the tubular section and is threadedly connected to the tubular section. The knife rod is sleeved on the inner side of the rotary rod and is rotatably connected to the rotary rod. One end of the knife rod passes through one end of the tubular section and is fixedly connected to the cutting knife through a pin. The second spring is sleeved on the outer side of the tubular section. One end of the second spring abuts against the rotary rod, and the other end is fixedly connected to the bottom wall of the third through hole.

8. The transverse and longitudinal cable stripper according to claim 7, characterized in that: It also includes a third spring, which is sleeved on the outside of the tubular section, and one end of the third spring is used to abut against the second square protrusion, and the other end of the third spring is used to abut against the second square groove.

9. The transverse and longitudinal cable stripper according to claim 8, characterized in that: A pressing wheel groove is arranged in the middle of the pressing wheel, and the pressing wheel groove is used for the cutting knife to pass through.

10. The transverse and longitudinal cable stripper according to claim 7, characterized in that: It also includes a connecting bolt and an isolation sleeve. A rotating handle is provided at one end of the rotating rod extending out of the second handle. A countersunk hole is provided in the middle of the rotating handle. A threaded blind hole is provided on the top of the knife rod. One end of the connecting bolt is used to pass through the countersunk hole and be threadedly connected to the threaded blind hole. The isolation sleeve is used to be sleeved on the outside of the connecting bolt and is provided between the knife rod and the rotating handle.

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