Cable joint processing device

Abstract

A cable joint processing device relates to the field of cable construction equipment, including a wire skin tearing mechanism and a wire skin circumcision mechanism. The wire skin circumcision mechanism is used to circumcise the outer skin of the cable joint, the wire skin circumcision mechanism includes an inlet seat and a circumcision cutter head, the wire skin tearing mechanism is used to pull the outer skin of the joint after circumcision, and the wire skin tearing mechanism includes an outlet seat and a wire skin clamping assembly. The present invention circumcises the outer skin of the cable joint through the wire skin circumcision mechanism, and extrude and cuts the outer skin of the cable joint through the retractable circumcision cutter head in the inlet seat, and at the same time, the outer skin of the cable joint after circumcision is clamped by the wire skin clamping assembly in the wire skin tearing mechanism, and the outer skin of the joint after circumcision is torn off by pulling the outlet seat along the cable direction. The circumcision cutter head and clamping block of the present invention can clamp cables of different diameters, and tearing off the outer skin of the joint during the circumcision process will not damage the battery core. The outer skin circumcision and tearing are performed simultaneously, and the stripping efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of cable construction equipment, and in particular to a cable joint processing device. Background Art

[0002] In the installation and maintenance of electrical systems, cable connector stripping is very important. With the development of power technology, various electrical equipment have increasingly higher requirements for the stability and reliability of cable connections. Cable connector stripping is a key operation in electrical connections. First of all, you need to prepare suitable tools, such as wire strippers, whose blades should be sharp and precise, and can adapt to different cable specifications. During operation, adjust the aperture of the wire strippers according to the thickness of the cable, and put the cable vertically into the corresponding hole, ensuring that the blade is aligned with the insulation layer to avoid damaging the internal conductor. For thinner wires, an electrician's knife can be used, but the strength and angle must be mastered to prevent cutting the wire. For thicker cables, it may be necessary to cut the insulation layer with a knife first, and then carefully strip it. The stripping length should be precisely controlled according to the connection requirements. Too short may lead to an unstable connection, and too long may easily cause short circuit or leakage hazards.

[0003] However, the traditional cable stripping method has many disadvantages. For cables with thicker diameters, the composite plastic outer skin on the surface is difficult to cut with a knife or pliers, and using traditional pliers or knives to strip the cable can easily damage the cable core. In addition, irregular stripping will accelerate cable aging and corrosion, increasing the risk of line failure. In addition, there is a lack of standardized and efficient stripping technology for cables of different specifications and materials, resulting in low construction efficiency and failure to meet the needs of fast and accurate construction. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To achieve the above-mentioned purpose, the present invention proposes a cable joint processing device, comprising a wire skin tearing mechanism and a wire skin circumcision mechanism, wherein the wire skin circumcision mechanism is used to circumcise the outer skin of the cable joint, and the wire skin circumcision mechanism comprises an inlet seat and a circumcision head, wherein the circumcision head is arranged on the inner side of the inlet seat, and the wire skin tearing mechanism is used to pull the outer skin of the joint after circumcision, and the wire skin tearing mechanism comprises an outlet seat and a wire skin clamping assembly, wherein the outlet seat can be slidably arranged at the output end of the inlet seat, and the wire skin clamping assembly comprises a clamping block arranged on the inner side of the outlet seat.

[0006] Furthermore, a tearing assembly is provided at the connection between the outlet seat and the inlet seat, and the tearing assembly is used for the wire skin tearing mechanism to generate a lateral tearing force. The tearing assembly includes a telescopic rod and a pulse hydraulic pump, wherein the telescopic rod is arranged at the entrance end of the outlet seat, and a telescopic oil chamber is opened at the output end of the inlet seat, and the end of the telescopic rod is slidably connected to the telescopic oil chamber by setting a telescopic piston, and the pulse hydraulic pump is connected to the telescopic oil chamber.

[0007] Furthermore, a telescopic cover is sleeved on the outside of the telescopic rod, the inner wall of the telescopic rod is a smooth streamlined structure, and a pulse oil pipe is arranged between the pulse hydraulic pump and the telescopic oil chamber.

[0008] Furthermore, a wire outlet groove is provided through the center line position of the wire outlet seat, the clamping block is telescopically arranged on the inner side of the wire outlet groove, a first piston cavity is provided inside the wire outlet seat, a first piston is provided inside the first piston cavity, the first piston is connected to the clamping block, and a clamping rubber head is provided at the clamping end of the clamping block.

[0009] Furthermore, a wire feed groove is provided through the center position of the wire feed seat, the circular cutting head is telescopically arranged on the inner side of the wire feed groove, a second piston cavity is provided inside the wire feed seat, a second piston is provided inside the second piston cavity, and the second piston is connected to the circular cutting head.

[0010] Furthermore, a connecting oil groove is provided inside the inlet seat and the outlet seat, and the plurality of the first piston chambers are connected to each other through the connecting oil groove, and the plurality of the second piston chambers are connected to each other through the connecting oil groove.

[0011] Furthermore, it also includes a hydraulic supply mechanism, which includes a hydraulic pump. The input end of the hydraulic pump is provided with a hydraulic oil tank, the hydraulic oil tank is connected to the pulse hydraulic pump, and the output end of the hydraulic pump is provided with a hydraulic hose, and the hydraulic pump is connected to the connecting oil tank through the hydraulic hose.

[0012] Furthermore, a cutting block is arranged between the circular cutting cutter head and the second piston, and the cutting edge of the circular cutting cutter head faces the entrance end of the wire inlet groove.

[0013] Furthermore, a pressing assembly is commonly provided at the bottom of the inlet seat and the outlet seat, and the pressing assembly is used to manually generate a lateral tearing force for the wire skin tearing mechanism. The pressing assembly includes a handle and an articulated lever, wherein the handle is provided at both ends of the bottom of the articulated lever, and the top ends of the articulated lever are respectively hinged to the inlet seat and the outlet seat.

[0014] Beneficial effects: The present invention firstly performs circumcision on the outer skin of the cable connector through the wire skin circumcision mechanism, and extrude and cut the outer skin of the cable connector through the retractable circumcision cutter head in the wire inlet seat to achieve the circumcision effect. At the same time, the outer skin of the cable connector after circumcision is clamped by the wire skin clamping assembly in the wire skin tearing mechanism, and the outer skin of the connector after circumcision is torn off by pulling the wire outlet seat along the direction of the cable. The circumcision cutter head and clamping block of the present invention can clamp cables of different diameters. Tearing off the outer skin of the connector during the circumcision process will not damage the battery core. The outer skin circumcision and tearing are performed simultaneously, and the stripping efficiency is high.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 is a schematic diagram of the overall structure of a cable joint processing device according to an embodiment of the present invention; Figure 2 It is a partial structural schematic diagram of a cable joint processing device according to an embodiment of the present invention; Figure 3 is a front cross-sectional view of a cable joint processing device according to an embodiment of the present invention; Figure 4 It is a front cross-sectional view of a wire skin circumcision mechanism in a cable joint processing device according to one embodiment of the present invention; Figure 5 It is a left side cross-sectional view of a cable outlet seat in a cable joint processing device according to one embodiment of the present invention; Figure 6 It is a right side cross-sectional view of a cable inlet seat in a cable joint processing device according to one embodiment of the present invention; Figure 7 The present invention is a schematic diagram of a cable joint processing device according to an embodiment of the present invention.

[0017] As shown in the figure: 1. Pressing assembly; 11. Handle; 12. Articulated lever; 13. Articulated seat; 2. Wire skin tearing mechanism; 21. Wire outlet seat; 22. Wire skin clamping assembly; 221. Wire outlet groove; 222. First piston chamber; 223. Clamping block; 224. First piston; 225. Clamping rubber head; 23. Tearing assembly; 231. Telescopic cover; 232. Telescopic rod; 233. Telescopic piston; 234. Telescopic oil chamber; 235. Pulse hydraulic pump; 236. Pulse oil pipe; 3. Hydraulic supply mechanism; 31. First piston hydraulic pipe; 32. Hydraulic hose; 33. Hydraulic pump; 34. Second piston hydraulic pipe; 35. Hydraulic oil tank; 4. Wire skin circumcision mechanism; 41. Second piston chamber; 42. Second piston; 43. Cutting block; 44. Circumcision cutter head; 45. Wire feed slot; 46. Wire feed seat; 47. Connecting oil tank; 5. Outer skin; 6. Battery cell. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] A cable joint processing device according to an embodiment of the present invention is described below with reference to the accompanying drawings.

[0020] like Figure 2-Figure 7 As shown, a cable joint processing device provided by an embodiment of the present invention includes a wire skin tearing mechanism 2 and a wire skin circumcision mechanism 4, wherein the wire skin circumcision mechanism 4 is used to circumcise the outer skin 5 of the cable joint, and the wire skin circumcision mechanism 4 includes a wire feed seat 46 and a circumcision head 44, wherein the circumcision head 44 is arranged on the inner side of the wire feed seat 46.

[0021] The wire skin tearing mechanism 2 is used to pull the connector outer skin 5 after circumcision. The wire skin tearing mechanism 2 includes a wire outlet seat 21 and a wire skin clamping assembly 22, wherein the wire outlet seat 21 is slidably arranged at the output end of the wire input seat 46, and the wire skin clamping assembly 22 includes a clamping block 223 arranged on the inner side of the wire outlet seat 21.

[0022] Specifically, in the process of stripping the cable connector, the cable connector is first passed through the inlet seat 46 and the outlet seat 21, the stripping length is set, and the stripping position is aligned with the position of the circular cutting head 44. Then, the outer skin 5 of the cable connector is squeezed and cut by the retractable circular cutting head 44 to achieve the circular cutting effect.

[0023] During the ring cutting process, the wire skin clamping assembly 22 clamps the outer skin 5 after ring cutting, and then pulls the wire outlet seat 21 along the direction of the cable. During the ring cutting process, the clamping block 223 continuously tears the ring cut outer skin 5 along the direction of the cable. Before the ring cutting head 44 reaches the battery cell 6, the outer skin 5 at the ring cutting location will be directly torn off due to the pulling force of the clamping block 223. Therefore, the ring cutting head 44 will not contact the battery cell 6, and will not damage the battery cell 6. The ring cutting and tearing of the connector outer skin 5 are carried out together, and the stripping efficiency is high. Since the ring cutting head 44 and the clamping block 223 are both retractable, cables of different diameters can be clamped.

[0024] In one embodiment of the present invention, Figure 2-Figure 4 As shown, a tearing assembly 23 is provided at the connection between the outlet seat 21 and the inlet seat 46. The tearing assembly 23 is used for the wire skin tearing mechanism 2 to generate a lateral tearing force. The tearing assembly 23 includes a telescopic rod 232 and a pulse hydraulic pump 235, wherein the telescopic rod 232 is arranged at the entrance end of the outlet seat 21, and a telescopic oil chamber 234 is opened at the output end of the inlet seat 46. The end of the telescopic rod 232 is slidably connected to the telescopic oil chamber 234 by setting a telescopic piston 233, and the pulse hydraulic pump 235 is connected to the telescopic oil chamber 234.

[0025] The telescopic rod 232 is covered with a telescopic cover 231 on its exterior, the inner wall of the telescopic rod 232 is a smooth streamlined structure, and a pulse oil pipe 236 is provided between the pulse hydraulic pump 235 and the telescopic oil chamber 234 .

[0026] Specifically, during the circumcision of the outer skin 5 of the cable connector, in order to accelerate the speed of breaking the cable skin, the pulse hydraulic pump 235 squeezes the hydraulic oil into the telescopic oil chamber 234 in a pulsed manner. At this time, the telescopic rod 232 produces a reciprocating vibration effect during the leftward movement, which can quickly reciprocate the outer skin 5 at the circumcision position, and the circumcision position can be quickly torn off due to the stress. The reciprocating vibration at the circumcision position is conducive to the circumcision cutter head 44 to quickly enter the outer skin 5, quickly cut longitudinally, and reduce cutting resistance.

[0027] In one embodiment of the present invention, Figure 3-Figure 6 As shown, a wire outlet groove 221 is provided through the center line position of the wire outlet seat 21, a clamping block 223 is telescopically provided on the inner side of the wire outlet groove 221, a first piston cavity 222 is provided inside the wire outlet seat 21, a first piston 224 is provided on the inner side of the first piston cavity 222, the first piston 224 is connected to the clamping block 223, and a clamping rubber head 225 is provided at the clamping end of the clamping block 223 to play an anti-slip role.

[0028] A wire inlet groove 45 is provided through the center position of the wire inlet seat 46, and the circular cutting head 44 is telescopically arranged on the inner side of the wire inlet groove 45. A second piston chamber 41 is provided inside the wire inlet seat 46, and a second piston 42 is provided inside the second piston chamber 41. The second piston 42 is connected to the circular cutting head 44.

[0029] A connecting oil groove 47 is provided inside the inlet seat 46 and the outlet seat 21. Multiple first piston chambers 222 are connected to each other through the connecting oil groove 47. Multiple second piston chambers 41 are connected to each other through the connecting oil groove 47. A hydraulic hose 32 is provided at the output end of the hydraulic pump 33. The hydraulic pump 33 is connected to the connecting oil groove 47 through the hydraulic hose 32.

[0030] Specifically, combined Figure 7 As shown, after the cable connector passes through the inlet seat 46 and the outlet seat 21, the hydraulic pump 33 is connected to the connecting oil groove 47 through the hydraulic hose 32, and the hydraulic pump 33 transmits the hydraulic oil to the first piston chamber 222 through the first piston hydraulic pipe 31. The multiple first piston chambers 222 are connected to each other through the connecting oil groove 47, thereby driving the multiple clamping blocks 223 to jointly wrap the clamping connector outer skin 5.

[0031] The hydraulic supply mechanism 3 includes a hydraulic pump 33, and a hydraulic oil tank 35 is provided at the input end of the hydraulic pump 33. The hydraulic oil tank 35 is connected to the pulse hydraulic pump 235. The hydraulic pump 33 transmits the hydraulic oil to the second piston chamber 41 through the second piston hydraulic pipe 34. The multiple second piston chambers 41 are interconnected through the connecting oil groove 47, thereby driving the multiple circumferential cutting heads 44 to jointly clamp the outer skin 5 and extrude and cut the outer skin 5.

[0032] In one embodiment of the present invention, Figure 4 and Figure 7 As shown, a cutting block 43 is provided between the circular cutting cutter head 44 and the second piston 42 , and the cutting edge of the circular cutting cutter head 44 faces the entrance end of the wire inlet groove 45 .

[0033] Specifically, during the circumcision process, the cutting edge of the circumcision blade 44 not only squeezes and cuts the outer skin 5 in a direction perpendicular to the outer skin 5, but also, in the process of the clamping block 223 continuously pulling the outer skin 5 on the left side to the left, the outer skin 5 on the right side is resisted by the inclined cutting block 43 to prevent the outer skin 5 on the right side from separating from the cutting block 43, so that the outer skin 5 on the left and right sides of the circumcision position are fully separated.

[0034] In one embodiment of the present invention, Figure 1 and Figure 2As shown, a pressing assembly 1 is commonly provided at the bottom of the inlet seat 46 and the outlet seat 21, and the pressing assembly 1 is used to manually generate a lateral tearing force on the wire skin tearing mechanism 2. The pressing assembly 1 includes a handle 11 and an articulated lever 12, wherein the handle 11 is provided at both ends of the bottom of the articulated lever 12, and both ends of the top of the articulated lever 12 are respectively hinged to the inlet seat 46 and the outlet seat 21.

[0035] Specifically, in order to improve the efficiency of tearing off the outer sheath 5, the handle 11 can be manually pressed during the circumcision of the outer sheath 5, and the handle 11 drives the articulated lever 12 to move. By squeezing the two handles 11, the top of the articulated lever 12 moves the incoming cable seat 46 and the outgoing cable seat 21 away from each other through the articulated seat belt 13, thereby accelerating the speed of tearing off the cable outer sheath 5.

[0036] In order to clearly explain the above embodiments, refer to Figure 1-Figure 7 The specific working principle of a cable joint processing device of the present invention is as follows: in the process of stripping the cable joint, the cable joint is first passed through the incoming wire seat 46 and the outgoing wire seat 21, and the stripping length is set, and the stripping position is aligned with the position of the circular cutting head 44.

[0037] Then the hydraulic pump 33 transmits the hydraulic oil to the second piston chamber 41 through the second piston hydraulic pipe 34. The multiple second piston chambers 41 are interconnected through the connecting oil groove 47, thereby driving the multiple ring cutting heads 44 to clamp the outer skin 5 together and perform extrusion and ring cutting on the outer skin 5. At the same time, the hydraulic pump 33 transmits the hydraulic oil to the first piston chamber 222 through the first piston hydraulic pipe 31. The multiple first piston chambers 222 are interconnected through the connecting oil groove 47, thereby driving the multiple clamping blocks 223 to wrap the clamping joint outer skin 5 together.

[0038] During the circumcision of the outer skin 5 of the cable connector, the hydraulic oil is squeezed into the telescopic oil chamber 234 in a pulsed manner through the pulse hydraulic pump 235. At this time, the telescopic rod 232 produces a reciprocating vibration effect during the movement to the left, thereby quickly vibrating the outer skin 5 at the circumcision position back and forth, and the circumcised outer skin 5 can be quickly torn off under the stress. The reciprocating vibration at the circumcision is conducive to the circumcision head 44 to quickly enter the outer skin 5, quickly cut longitudinally, and reduce cutting resistance. In order to improve the tearing efficiency of the outer skin 5, the handle 11 can be manually pressed during the circumcision of the outer skin 5. By squeezing the two handles 11, the top of the articulated lever 12 drives the inlet seat 46 and the outlet seat 21 away from each other, thereby accelerating the speed of tearing off the cable outer skin 5.

[0039] During the ring cutting process, the wire skin clamping assembly 22 clamps the outer skin 5 after ring cutting, and the telescopic rod 232 continuously moves to the left to pull the outlet seat 21 and the cable to the left. Since the outer skin 5 is always subjected to a tearing force to the left, before the ring cutting head 44 reaches the battery cell 6, the outer skin 5 at the ring cutting position will be directly torn off due to the pulling force of the clamping block 223, and then the clamping block 223 continues to drive the outer skin 5 on the left side of the ring cutting to move to the left until the outer skin 5 on the left side of the ring cutting is completely separated from the battery cell 6, completing the stripping process of the cable connector.

[0040] After the stripping is completed, the hydraulic pump 33 controls the circular cutting head 44 and the clamping block 223 to retract, and the cable connector can be taken out of the device.

[0041] In summary, a cable joint processing device according to an embodiment of the present invention first performs a circumcision on the outer skin of the cable joint through a wire skin circumcision mechanism, and then extrude and cut the outer skin of the cable joint through a retractable circumcision cutter head in the wire inlet seat to achieve the circumcision effect. At the same time, the outer skin of the cable joint after circumcision is clamped by a wire skin clamping assembly in a wire skin tearing mechanism, and the outer skin of the joint after circumcision is torn off by pulling the wire outlet seat along the direction of the cable. The circumcision cutter head and clamping block of the present invention can clamp cables of different diameters. Tearing off the outer skin of the joint during the circumcision process will not damage the battery cell, and the stripping efficiency is high.

[0042] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A cable joint processing device, characterized in that: It comprises a thread skin tearing mechanism (2) and a ring cutting mechanism (4), wherein: The cable sheath circumcision mechanism (4) comprises a cable inlet seat (46) and a circumcision cutter head (44), wherein the circumcision cutter head (44) is used to circumcise the outer sheath (5) of the cable connector, and the circumcision cutter head (44) is arranged on the inner side of the cable inlet seat (46); The wire skin tearing mechanism (2) is used to pull the outer skin of the connector after circumcision, and the wire skin tearing mechanism (2) comprises an outlet seat (21) and a wire skin clamping assembly (22), wherein the outlet seat (21) is slidably arranged at the output end of the inlet seat (46), and the wire skin clamping assembly (22) comprises a clamping block (223) arranged on the inner side of the outlet seat (21), and the clamping block is configured to clamp the outer skin of the connector after circumcision.

2. The cable joint processing device according to claim 1, characterized in that: A tearing assembly (23) is provided at the connection between the outlet seat (21) and the inlet seat (46), and the tearing assembly (23) is used for the wire skin tearing mechanism (2) to generate a transverse tearing tension. The tearing assembly (23) comprises a telescopic rod (232) and a pulse hydraulic pump (235), wherein the telescopic rod (232) is provided at the inlet end of the outlet seat (21), and a telescopic oil chamber (234) is provided at the output end of the inlet seat (46). The end of the telescopic rod (232) is slidably connected to the telescopic oil chamber (234) by providing a telescopic piston (233), and the pulse hydraulic pump (235) is connected to the telescopic oil chamber (234).

3. The cable joint processing device according to claim 2, characterized in that: The telescopic rod (232) is externally sleeved with a telescopic cover (231), the inner wall of the telescopic rod (232) is a smooth streamlined structure, and a pulse oil pipe (236) is provided between the pulse hydraulic pump (235) and the telescopic oil chamber (234).

4. The cable joint processing device according to claim 3, characterized in that: A wire outlet groove (221) is provided at the center line position of the wire outlet seat (21); the clamping block (223) is telescopically provided inside the wire outlet groove (221); a first piston cavity (222) is provided inside the wire outlet seat (21); a first piston (224) is provided inside the first piston cavity (222); the first piston (224) is connected to the clamping block (223); and a clamping rubber head (225) is provided at a clamping end of the clamping block (223).

5. The cable joint processing device according to claim 4, characterized in that: A wire feed slot (45) is provided at the center of the wire feed seat (46), the circular cutting cutter head (44) is telescopically provided inside the wire feed slot (45), a second piston chamber (41) is provided inside the wire feed seat (46), a second piston (42) is provided inside the second piston chamber (41), and the second piston (42) is connected to the circular cutting cutter head (44).

6. The cable joint processing device according to claim 5, characterized in that: A connecting oil groove (47) is provided inside the inlet seat (46) and the outlet seat (21); the plurality of first piston chambers (222) are connected to each other via the connecting oil groove (47); and the plurality of second piston chambers (41) are connected to each other via the connecting oil groove (47).

7. The cable joint processing device according to claim 6, characterized in that: The invention also comprises a hydraulic supply mechanism (3), wherein the hydraulic supply mechanism (3) comprises a hydraulic pump (33), wherein an input end of the hydraulic pump (33) is provided with a hydraulic oil tank (35), the hydraulic oil tank (35) is connected to a pulse hydraulic pump (235), and an output end of the hydraulic pump (33) is provided with a hydraulic hose (32), and the hydraulic pump (33) is connected to a communicating oil tank (47) via the hydraulic hose (32).

8. The cable joint processing device according to claim 5, characterized in that: A cutting block (43) is provided between the circular cutting cutter head (44) and the second piston (42), and the cutting edge of the circular cutting cutter head (44) faces the entrance end of the wire inlet groove (45).

9. The cable joint processing device according to claim 1, characterized in that: A pressing assembly (1) is commonly provided at the bottom of the inlet seat (46) and the outlet seat (21), and the pressing assembly (1) is used to manually cause the wire skin tearing mechanism (2) to generate a transverse tearing force, and the pressing assembly (1) comprises a handle (11) and an articulated lever (12), wherein the handle (11) is provided at two ends of the bottom of the articulated lever (12), and two ends of the top of the articulated lever (12) are respectively articulated to the inlet seat (46) and the outlet seat (21).

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