Cable stripping device

Abstract

The utility model discloses a cable stripping device which comprises a ball and a second spring. According to the cable stripping device, a positioning groove is formed in the circumference of a rotating shaft, a movable cavity is formed in the position, corresponding to the positioning groove, of a lower seat body, a second spring is installed in the movable cavity, a ball matched with the second spring is arranged at the end of the second spring, the ball corresponds to and is matched with the positioning groove, guide holes with different diameters are formed in the circumference of a rotating disc, and cutter grooves are formed in the guide holes. A cutter is movably embedded in the front side of the upper seat body, a guide hole corresponds to a positioning groove, and the upper seat body is guided and reset by matching a mounting shaft with a first spring, so that the cutter can conveniently penetrate through a cutter groove to be inserted into the guide hole, and wire stripping operation is performed; in the rotating process of the rotating disc, clamping can be generated every time the rotating disc rotates till the cutter groove corresponds to the cutter, so that the positioning effect is achieved, and the guide holes are conveniently aligned to the cutter when the rotating disc rotates to switch the guide holes.

Description

Technical Field

[0001] The utility model relates to the field of wire strippers, in particular to a cable wire stripping device. Background Technique

[0002] The currently adopted cable stripping methods include using a utility knife and wire strippers, and the working efficiency depends on the proficiency of manual operation by workers. In the prior art with the publication (announcement) number: CN217469321U, a cable wire stripper is disclosed, which includes a top plate, and the top plate is fixedly connected with a right-angle plate; the right-angle plate is connected with a mounting plate through a restoring member, and a guiding hole disc member is arranged on the mounting plate; a cutting knife adapted to the guiding hole disc member is fixedly installed on the right-angle plate; and a limiting member for limiting the right-angle plate is arranged on the mounting plate. The utility model provides a cable wire stripper. By providing the guiding hole disc member, wires with different diameter values can be guided through, and the use of the cutting knife and the limiting member is coordinated to increase the uniformity and flatness of the cutting depth.

[0003] In the above prior art, the rotation of the turntable is used to switch the guiding holes, so as to be adapted to cables with different diameters. However, in the above prior art, there is a lack of positioning when the turntable rotates, resulting in poor alignment between the incision of the turntable and the cutting knife. Therefore, a cable wire stripping device is proposed to optimize the above prior art. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cable wire stripping device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable stripping device, comprising a lower seat body, an upper seat body is arranged above the lower seat body, connecting shafts penetrate symmetrically through the lower seat body, perforations for the connecting shafts to penetrate are formed on the lower seat body, a retaining piece is fixedly connected to the bottom end of the connecting shaft, a notch adapted to the retaining piece is arranged on the bottom surface of the lower seat body, a first nut is threadedly connected to the top of the connecting shaft, an external thread adapted to the first nut is arranged on the top of the connecting shaft, the first nut presses on the top surface of the lower seat body, the top end of the connecting shaft is fixedly connected to a mounting shaft, one end of the mounting shaft slidably penetrates through the upper seat body, a perforation for the mounting shaft to penetrate is formed on the upper seat body, a second nut is threadedly connected to the top of the mounting shaft, an external thread adapted to the second nut is arranged on the top of the mounting shaft, a first spring sleeved on the outer side of the mounting shaft is arranged between the upper seat body and the first nut, a rotating disc is arranged on the front side of the lower seat body, a rotating shaft is fixedly connected to the rotating disc, the rotating shaft movably penetrates through the lower seat body, positioning grooves are circumferentially formed on the rotating shaft, an activity cavity is arranged on the lower seat body corresponding to the positioning grooves, a second spring is installed in the activity cavity, a ball adapted to the second spring is arranged at the end of the second spring, the ball is adapted to the activity cavity, the ball corresponds to and is adapted to the positioning grooves, guide holes with different diameters are circumferentially formed on the rotating disc, knife grooves are arranged on the guide holes, the lengths of the knife grooves are all equal, a cutting knife is movably embedded on the front side of the upper seat body, a notch adapted to the cutting knife is formed on the upper seat body, and the guide holes correspond to the positioning grooves.

[0007] As a further scheme of the utility model: a circular piece is arranged on the rear side of the lower seat body, the circular piece is embedded in the lower seat body, a groove for the circular piece to be embedded is formed on the lower seat body, the groove communicates with the activity cavity, the rotating shaft movably penetrates through the circular piece and then is connected with a snap ring, the snap ring is in contact with the circular piece, and an annular groove adapted to the snap ring is formed on the rotating shaft.

[0008] As a further scheme of the utility model: a first threaded knob is threadedly connected to the upper seat body corresponding to the cutting knife, the first threaded knob abuts against the cutting knife, and a threaded hole for the first threaded knob to be threadedly connected is formed on the upper seat body.

[0009] As a further scheme of the utility model: a transverse activity groove is arranged in the middle of the lower seat body corresponding to the connecting shaft, an extrusion plate adapted to the activity groove is arranged in the activity groove, the connecting shaft slidably penetrates through the extrusion plate, a perforation for the connecting shaft to penetrate is formed on the extrusion plate, both ends of the extrusion plate extend out of the activity groove, a third spring sleeved on the outer side of the connecting shaft is arranged between the extrusion plate and the retaining piece, and a perforation for installing the third spring is arranged at the lower part of the lower seat body, and the diameter of the perforation is larger than that of the connecting shaft.

[0010] As a further scheme of the utility model: a clamping block is fixedly connected to the top surface of the extrusion plate, a clamping groove is circumferentially arranged on the rotating shaft corresponding to the clamping block, and the clamping groove corresponds to the guide hole.

[0011] As a further solution of the utility model: a support member is provided on the rear side of the lower seat body, and a notch matched with the support member is provided at a position corresponding to the support member on the lower seat body, and the support member can move in the notch, and a support step is provided on the top of the support member, and the support step corresponds to and matches the upper seat body, and the height of each support step is equal; a transverse guide groove is provided at the bottom of the support member, and a T-shaped guide member buckled on the outside of the support member is slidably connected in the transverse guide groove, and the T-shaped guide member is fixedly connected to the lower seat body; a second threaded knob is also threadedly connected to the support member, and the second threaded knob rests on the lower seat body; a threaded hole for threaded connection of the second threaded knob is provided on the support member.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model guides and resets the upper seat body by installing the shaft in cooperation with the first spring, so that the cutter can be conveniently inserted into the guide hole through the knife groove to perform the wire stripping operation. The second spring and the ball cooperate with the setting of the positioning groove, and a jam can be generated each time the rotating disk rotates to the point where the knife groove corresponds to the cutter, thereby forming a positioning effect, so that the guide hole and the cutter are easily aligned when the rotating disk rotates to switch the guide hole.

[0014] 2. The utility model uses a T-shaped guide to cooperate with the transverse guide groove, so that the support member can slide, and the second threaded knob is tightened to fix the support member, thereby facilitating the adjustment of the support step, controlling the downward pressure height of the upper seat body, and further controlling the depth of the cutter inserted into the guide hole, so as to adapt to the cutting of insulation layers of different thicknesses.

[0015] 3. The connecting shaft of the device of the utility model is fixedly installed on the lower seat body through the baffle and the first nut, the upper seat body is fixedly installed through the installation shaft and the second nut, the cutter is fixedly installed in cooperation with the first threaded knob, the third spring and the extrusion plate can be installed when the connecting shaft is installed, the disc is installed on the rotating shaft in cooperation with the retaining spring, the disc can cover the movable cavity, and the second spring and the ball can be conveniently installed by disassembling the disc, so that the whole device can be conveniently disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a cable stripping device.

[0017] Figure 2 A rear bottom view of a cable stripping device.

[0018] Figure 3 The present invention is a transverse cross-sectional view of a cable stripping device.

[0019] Figure 4 The present invention is a cross-sectional view of a connecting shaft in a cable stripping device.

[0020] Figure 5 It is a display diagram of the positioning groove in a cable stripping device.

[0021] In the figure: 1. Lower seat body; 2. Upper seat body; 3. Connecting shaft; 4. Flap; 5. First nut; 6. Mounting shaft; 7. Second nut; 8. First spring; 9. Rotating disk; 10. Rotating shaft; 11. Positioning groove; 12. Activity cavity; 13. Second threaded knob; 14. Second spring; 15. Ball; 16. Guide hole; 17. Knife groove; 18. Cutter; 19. Disk; 20. Circlip; 21. First threaded knob; 22. Activity groove; 23. Extrusion plate; 24. Third spring; 25. Block; 26. Card slot; 27. Support; 28. Support step; 29. Horizontal guide groove; 30. T-shaped guide. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 5In the embodiment of the utility model, a cable stripping device includes a lower seat body 1, an upper seat body 2 is arranged above the lower seat body 1, a connecting shaft 3 is symmetrically passed through the lower seat body 1, a through hole is opened on the lower seat body 1 for the connecting shaft 3 to pass through, a baffle 4 is fixedly connected to the bottom end of the connecting shaft 3, a notch is provided on the bottom surface of the lower seat body 1 that matches the baffle 4, a first nut 5 is threadedly connected to the top of the connecting shaft 3, an external thread matching the first nut 5 is provided on the top of the connecting shaft 3, the first nut 5 is pressed on the top surface of the lower seat body 1, a mounting shaft 6 is fixedly connected to the top of the connecting shaft 3, one end of the mounting shaft 6 slides through the upper seat body 2, a through hole is opened on the upper seat body 2 for the mounting shaft 6 to pass through, a second nut 7 is threadedly connected to the top of the mounting shaft 6, and an external thread matching the second nut 7 is provided on the top of the upper seat body 2 A first spring 8 is provided between the first nut 5 and the first nut 5, a rotating disk 9 is provided on the front side of the lower seat body 1, a rotating shaft 10 is fixedly connected to the rotating disk 9, the rotating shaft 10 movably passes through the lower seat body 1, a positioning groove 11 is provided on the circumference of the rotating shaft 10, a movable cavity 12 is provided at the corresponding positioning groove 11 on the lower seat body 1, a second spring 14 is installed in the movable cavity 12, a ball 15 matched with it is provided at the end of the second spring 14, the ball 15 is matched with the movable cavity 12, the ball 15 corresponds to and matches the positioning groove 11, guide holes 16 of different diameters are provided on the circumference of the rotating disk 9, a knife groove 17 is provided on the guide hole 16, and the length of the knife groove 17 is equal, a cutter 18 is movably embedded in the front side of the upper seat body 2, a notch matched with the cutter 18 is provided on the upper seat body 2, and the guide hole 16 corresponds to the positioning groove 11.

[0024] The upper seat body 2 is guided and reset by installing the shaft 6 in cooperation with the first spring 8, so that the cutter 18 can be conveniently inserted into the guide hole 16 through the knife groove 17, thereby performing the wire stripping operation. The second spring 14 and the ball 15 are coordinated with the setting of the positioning groove 11. During the rotation of the rotating disk 9, each time the knife groove 17 and the cutter 18 correspond, a jam can occur, thereby forming a positioning effect, so that the guide hole 16 and the cutter 18 are aligned when the rotating disk 9 rotates to switch the guide hole 16.

[0025] A disc 19 is provided on the rear side of the lower seat body 1, and the disc 19 is embedded in the lower seat body 1. A groove for embedding the disc 19 is opened on the lower seat body 1, and the groove is connected to the movable cavity 12. The rotating shaft 10 is movably passed through the disc 19 and is connected to a retaining spring 20. The retaining spring 20 and the disc 19 are fitted together, and a ring groove adapted to the retaining spring 20 is opened on the rotating shaft 10.

[0026] A first threaded knob 21 is threadedly connected to the upper seat body 2 at a position corresponding to the cutter 18 . The first threaded knob 21 abuts against the cutter 18 . A threaded hole for threaded connection of the first threaded knob 21 is provided on the upper seat body 2 .

[0027] The installed cutting tool is tightened by the setting of the first threaded knob 21, preventing the cutting tool 18 from falling during operation. At the same time, the first threaded knob 21 can be loosened to remove the cutting tool 18, facilitating the replacement of the cutting tool 18.

[0028] A movable groove 22 is horizontally provided in the middle of the lower seat body 1 corresponding to the connecting shaft 3. An extrusion plate 23 adapted to it is provided in the movable groove 22. The connecting shaft 3 slidably penetrates through the extrusion plate 23. A through hole for the connecting shaft 3 to penetrate is provided on the extrusion plate 23. Both ends of the extrusion plate 23 extend out of the movable groove 22. A third spring 24 sleeved on the outer side of the connecting shaft 3 is provided between the extrusion plate 23 and the retaining piece 4. A through hole for installing the third spring 24 is provided in the lower part of the lower seat body 1, and the diameter of the through hole is larger than that of the connecting shaft 3.

[0029] A clamping block 25 is fixedly connected to the top surface of the extrusion plate 23. A clamping groove 26 is circumferentially provided on the rotating shaft 10 corresponding to the clamping block 25, and the clamping groove 26 corresponds to the guide hole 16.

[0030] The extrusion plate 23 is driven by the third spring 24 to push the clamping block 25 into the clamping groove 26, thereby performing rotational limit on the rotating shaft 10, effectively preventing the rotating disk 9 from rotating during operation and affecting the wire stripping operation.

[0031] A support member 27 is provided at the rear side of the lower seat body 1. A notch adapted to the support member 27 is provided on the lower seat body 1 corresponding to the support member 27. The support member 27 can move in the notch. A support step 28 is provided at the top of the support member 27, which corresponds to and is adapted to the upper seat body 2. The height of each step of the support step is equal. A transverse guide groove 29 is provided at the bottom of the support member 27. A T-shaped guide member 30 buckled on the outer side of the support member 27 is slidably connected in the transverse guide groove 29. The T-shaped guide member 30 is fixedly connected to the lower seat body 1. A second threaded knob 13 is also threadedly connected to the support member 27. The second threaded knob 13 abuts against the lower seat body 1. A threaded hole for the second threaded knob 13 to be threadedly connected is provided on the support member 27.

[0032] Through the cooperation of the T-shaped guide member 20 and the transverse guide groove 29, the support member 27 can slide. By tightening the second threaded knob 13, the fixation of the support member 27 can be achieved, thus facilitating the adjustment of the support step 28, controlling the pressing height of the upper seat body 2, and further controlling the depth of the cutting tool 18 inserted into the guide hole 16 to adapt to the cutting of insulating layers with different thicknesses.

[0033] The connecting shaft 3 of this device is fixedly installed on the lower seat body 1 through a retaining piece 4 and a first nut 5. The upper seat body 2 is fixedly installed by cooperating with a mounting shaft 6 and a second nut 7. The cutting knife 18 is fixedly installed by cooperating with a first threaded knob 21. When installing the connecting shaft 3, the third spring 24 and the pressing plate 23 can be installed. The circular plate 19 cooperates with a circlip 20 to install the rotating shaft 10. The circular plate 19 can cover the movable cavity 12. By disassembling the circular plate 19, the installation of the second spring 14 and the ball 15 can be conveniently carried out. Thus, the whole device can be conveniently disassembled and assembled.

[0034] The working principle of this utility model is as follows:

[0035] During use, press down the pressing plate 23 so that the clamping block 25 disengages from the clamping groove 26. At this time, rotate the rotating disc 9. During the rotation of the rotating disc 9, the ball 15 is pressed. Under the action of the second spring 14, the ball 15 reciprocally snaps into the positioning groove 11, forming a rotational jamming, thereby performing rotational positioning on the guide hole 16. When the guide hole 16 of a suitable size is adjusted, release the pressing plate 23. Under the action of the third spring 24, the clamping block 25 inserts into the clamping groove 26 to form a fixing effect. At this time, loosen the second threaded knob 13 so that the support member 27 can move through the transverse guide groove 29 and the T-shaped guide member 30 to adjust the position of the support step 28, thereby controlling the falling amount of the upper seat body 2 and controlling the depth of insertion of the cutting knife 18 into the guide hole 16, so that the cutting knife 18 is adapted to the outer skin thickness of the cable. At this time, the cable can be inserted into the guide hole 16, press the upper seat body 2 so that the cutting knife 18 inserts into the guide hole 16 through the knife groove 17, and pull the cable to perform the peeling operation.

[0036] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cable stripping device, comprising a lower seat body (1), characterized in that: Above the said lower seat body (1), there is an upper seat body (2). The lower seat body (1) is symmetrically penetrated by connecting shafts (3). At the bottom end of the connecting shaft (3), there is a fixed connecting baffle (4). At the top of the connecting shaft (3), there is a first nut (5) threadedly connected. The first nut (5) presses on the top surface of the lower seat body (1). At the top end of the connecting shaft (3), there is a fixed connecting mounting shaft (6). One end of the mounting shaft (6) slidably penetrates the upper seat body (2). At the top of the mounting shaft (6), there is a second nut (7) threadedly connected. Between the upper seat body (2) and the first nut (5), there is a first spring (8) sleeved outside the mounting shaft (6). At the front side of the lower seat body (1), there is a rotating disk (9). On the rotating disk (9), there is a fixed connecting rotating shaft (10). The rotating shaft (10) movably penetrates the lower seat body (1). On the rotating shaft (10), there are circumferentially arranged positioning grooves (11). At the position corresponding to the positioning grooves (11) on the lower seat body (1), there is a movable cavity (12). Inside the movable cavity (12), there is a second spring (14) installed. At the end of the second spring (14), there is a ball (15) adapted to it. The ball (15) corresponds to and is adapted to the positioning groove (11). On the circumference of the rotating disk (9), there are guide holes (16) with different diameters. On the guide holes (16), there are cutter grooves (17). At the front side of the upper seat body (2), there is a cutter (18) movably embedded. The guide holes (16) correspond to the positioning grooves (11).

2. The cable stripping device according to claim 1, characterized in that: At the rear side of the said lower seat body (1), there is a circular plate (19). The circular plate (19) is embedded in the lower seat body (1). The rotating shaft (10) movably penetrates the circular plate (19) and then is connected with a snap ring (20).

3. A cable stripping device according to claim 1, characterized in that: Corresponding to the cutter (18) on the upper seat body (2), there is a first threaded knob (21) threadedly connected. The first threaded knob (21) abuts against the cutter (18).

4. A cable stripping device according to claim 1, characterized in that: In the middle of the lower seat body (1) corresponding to the connecting shaft (3), there is a transverse movable groove (22) horizontally arranged. Inside the movable groove (22), there is a pressing plate (23) adapted to it. The two ends of the pressing plate (23) extend out of the movable groove (22). Between the pressing plate (23) and the baffle (4), there is a third spring (24) sleeved outside the connecting shaft (3).

5. The cable stripping device according to claim 4, characterized in that: On the top surface of the pressing plate (23), there is a fixed connecting clamping block (25). On the rotating shaft (10) corresponding to the clamping block (25), there are circumferentially arranged clamping grooves (26). The clamping grooves (26) correspond to the guide holes (16).

6. A cable stripping device according to claim 1, wherein: At the rear side of the lower seat body (1), there is a support member (27). At the top of the support member (27), there is a support step (28). At the bottom of the support member (27), there is a transverse guide groove (29). Inside the transverse guide groove (29), there is a T-shaped guide member (30) slidably connected and buckled outside the support member (27). The T-shaped guide member (30) is fixed to the lower seat body (1). On the support member (27), there is also a second threaded knob (13) threadedly connected. The second threaded knob (13) abuts against the lower seat body (1).

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