A high voltage cable tapering device

Abstract

The utility model discloses a high -tension cable taper device belongs to high -tension cable processing technical field, including the protective housing, the one side fixed setting of protective housing has the handle, the inside rotation of protective housing and is installed with the section mechanism, the one end outside of protective housing is provided with the drive module, the one side of drive module is connected with transmission assembly, the one side of protective housing is provided with the feed mechanism, the one end of protective housing is provided with the clamping assembly of pull -out type, the inside of clamping assembly is inserted and is fixed with the cable, the middle part of drive module is provided with the clutch module for connecting transmission assembly, through the transmission assembly, drive module and feed mechanism that set up, can realize the automatic movement of clamping assembly in the protective housing end, realizes the feed movement of clamping assembly to drive the cable end portion while the section mechanism revolves, need not people to push and send when tapering the cable, and the structure is ingenious, and the design is novel.

Description

Technical Field

[0001] This utility model belongs to the field of high-voltage cable processing technology, specifically relating to a high-voltage cable tapering device. Background Technology

[0002] The removal of the cable insulation layer to treat the cable joint is usually done by a cable taper, which is currently available in both electric and manual versions.

[0003] According to the patent announcement number CN221614540U, a protective cable tapering tool is known prior art. Although the patent has the advantage of tapering cables, the technical solution of the patent still has the following defects in actual use: the cable needs to be inserted into the inside of the fixed component, and the fixed component can extend and retract inside the protective box through the slide bar. However, when tapering the end of the cable, people still need to manually push the protective box or the cable to move laterally to achieve the relative feeding movement of the cable in order to achieve tapering operation on the end of a certain length of cable. This will cause vibration of people's hands and bring great fatigue intensity, making it unsuitable for the use of cable tapering tools. Utility Model Content

[0004] The purpose of this invention is to provide a high-voltage cable taper device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-voltage cable taper device, comprising a protective shell, a handle fixedly provided on one side of the protective shell, a slicing mechanism rotatably installed inside the protective shell, a drive module provided on the outer side of one end of the protective shell, a transmission component connected to one side of the drive module, a feeding mechanism provided on one side of the protective shell, a pull-out clamping component provided at one end of the protective shell, a cable being inserted and fixed inside the clamping component, and a clutch module for connecting the transmission component provided in the middle of the drive module.

[0006] In a preferred embodiment, the drive module includes a bearing fixed to the outer wall of the protective shell, and a drive shaft is provided on the bearing. A connector is fixedly provided at the end of the drive shaft, and the connector is connected to a power source. A drive gear is fixedly provided on the outside of the drive shaft.

[0007] In a preferred embodiment, the slicing mechanism includes a bearing disposed inside a protective shell, and a conical cylinder is mounted inside the protective shell via the bearing. A transmission gear that meshes with a drive gear is fixedly disposed at the end of the conical cylinder, and a cutter is disposed on one inner wall of the conical cylinder.

[0008] In a preferred embodiment, the transmission assembly includes a small gear mounted outside the transmission shaft, a toothed belt drivingly connected to the outer side of the small gear, and a large gear drivingly connected to the end of the toothed belt away from the small gear, and a plurality of insertion holes provided on the side wall of the small gear.

[0009] In a preferred embodiment, the feeding mechanism includes a bushing fixed to the outer wall of the protective shell, and a shaft is provided inside the bushing. One end of the shaft is fixed to a large gear, and the other end of the shaft is fixedly connected to a lead screw. A lead screw nut is threaded onto the external thread of the lead screw.

[0010] In a preferred embodiment, the clamping assembly includes a guide seat fixed to the outer wall of the protective shell, and a guide rod is slidably inserted into the inside of the guide seat. A fixing ring is connected to the end of the guide rod, and a self-locking screw is inserted into the outside of the fixing ring. A retaining ring is provided at the bottom end of the self-locking screw inside the fixing ring.

[0011] In a preferred embodiment, the clutch module includes a guide bar fixed on the outer wall of the drive shaft, and a sliding ring is sleeved on the outside of the drive shaft. The inner wall of the sliding ring is provided with a plurality of sliding grooves that are locked on the outside of the guide bar. A plug rod that is inserted into the insertion hole is fixedly provided on one side of the outer wall of the sliding ring, and a locking bolt is provided on one side of the sliding ring. It also includes card holder one and card holder two, with a connecting pin inserted between card holder one and card holder two.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This high-voltage cable tapering device, through its transmission components, drive module, and feed mechanism, enables the automatic movement of the clamping component at the end of the protective shell. While the slicing mechanism rotates, the clamping component drives the cable end to feed, eliminating the need for manual pushing of the cable during tapering. It features a clever structure and novel design. This high-voltage cable tapering device, through its clutch module, allows for both manual and automatic control. When the clutch module locks the pinion, the transmission and feeding mechanisms drive the clamping components to move automatically, thus feeding the cable. When the clutch module disengages, the operator can manually push the cable and clamping components to achieve the feeding motion, thereby tapering the cable end using a slicing structure. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model; Figure 2 This is a schematic diagram of the back of the structure of this utility model; Figure 3 This is a front view of the structure of this utility model with the protective shell removed. Figure 4 This is a cross-sectional view of the slicing mechanism of the present invention. Figure 5 This is a front view of the drive module of the present invention. Figure 6 This is a front view of the clamping component of the present invention.

[0014] In the diagram: 1. Protective shell; 2. Handle; 3. Drive module; 31. Drive shaft; 32. Connector; 33. Shaft seat; 34. Drive gear; 4. Slicing mechanism; 41. Conical cylinder; 42. Bearing; 43. Drive gear; 44. Cutter; 5. Transmission assembly; 51. Pinion; 52. Toothed belt; 53. Large gear; 6. Feed mechanism; 61. Bushing; 62. Shaft; 63. Lead screw; 64. Lead screw nut; 7. Clamping assembly; 71. Fixing ring; 72. Guide rod; 73. Guide seat; 74. Self-locking screw; 75. Snap ring; 8. Cable; 9. Clutch module; 91. Guide bar; 92. Insertion hole; 93. Sliding ring; 94. Slide groove; 95. Insert rod; 96. Locking bolt; 97. Card holder one; 98. Card holder two; 99. Connecting pin. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figure 1 and Figure 2 This utility model provides a high-voltage cable taper device, including a protective shell 1, and a handle 2 is fixedly provided on one side of the protective shell 1 for people to hold the device. In this embodiment, when using the device, the operator holds the handle 2 with one hand and holds the power tool connected to the drive module 3 with the other hand, which facilitates stable handholding of the device.

[0018] Please see Figure 3 and Figure 4 A slicing mechanism 4 is rotatably installed inside the protective shell 1. The slicing mechanism 4 includes a bearing 42 disposed inside the protective shell 1, and a conical cylinder 41 is installed inside the protective shell 1 through the bearing 42. A transmission gear 43 that meshes with the drive gear 34 is fixedly disposed at the end of the conical cylinder 41, and a cutter 44 is disposed on one inner wall of the conical cylinder 41.

[0019] In this embodiment, the slicing mechanism 4 is rotated by the drive module 3 to achieve tapering of the end of the cable 8. The tapered cylinder 41 rotates inside the protective shell 1 through the bearing 42, so that the tapered cylinder 41 drives the cutter 44 to rotate synchronously. The rotational motion of the cutter 44 achieves the removal of the outer layer of the end of the cable 8.

[0020] Please see Figure 3 and Figure 5 A drive module 3 is provided on the outer side of one end of the protective shell 1. The drive module 3 is used to drive the slicing mechanism 4 to rotate inside the protective shell 1. The drive module 3 includes a bearing 33 fixed on the outer wall of the protective shell 1, and a transmission shaft 31 is provided on the bearing 33. A connecting body 32 is fixedly provided at the end of the transmission shaft 31. The connecting body 32 is connected to the power source. An active gear 34 is fixedly provided on the outside of the transmission shaft 31.

[0021] In this embodiment, the drive shaft 31 is connected to an external power source via the connector 32, thereby enabling the drive shaft 31 to drive the rotation of the drive gear 34. At the same time, the drive shaft 31 can also drive the pinion 51 to rotate synchronously.

[0022] Please see Figure 3 The drive module 3 is connected to a transmission component 5 on one side. The transmission component 5 includes a small gear 51 installed outside the drive shaft 31. A toothed belt 52 is connected to the outside of the small gear 51, and a large gear 53 is connected to the end of the toothed belt 52 away from the small gear 51. Several insertion holes 92 are provided on the side wall of the small gear 51. The insertion holes 92 are used in conjunction with the insertion rod 95 of the clutch module 9.

[0023] In this embodiment, when the pinion 51 rotates with the transmission shaft 31, the pinion 51 drives the large gear 53 to rotate synchronously through the toothed belt 52, and the large gear 53 drives the feed mechanism 6 to move.

[0024] Please see Figure 2 and Figure 6 A feeding mechanism 6 is provided on one side of the protective shell 1. The drive module 3 drives the feeding mechanism 6 to operate through the transmission component 5. The feeding mechanism 6 includes a bushing 61 fixed on the outer wall of the protective shell 1, and a shaft 62 is provided inside the bushing 61. One end of the shaft 62 is fixed to the large gear 53, and the other end of the shaft 62 is fixedly connected to a lead screw 63. A lead screw nut 64 is threaded onto the external thread of the lead screw 63.

[0025] In this embodiment, the rotation of the shaft 62 can drive the lead screw 63 to rotate synchronously, realizing the linear movement of the lead screw nut 64 outside the lead screw 63, so as to drive the clamping assembly 7 to feed the cable 8.

[0026] Please see Figure 1 , Figure 2 and Figure 6One end of the protective shell 1 is provided with a pull-out clamping assembly 7. A cable 8 is inserted and fixed inside the clamping assembly 7. The feeding mechanism 6 drives the end of the cable 8 to feed into the slicing mechanism 4 through the clamping assembly 7. The clamping assembly 7 includes a guide seat 73 fixed on the outer wall of the protective shell 1, and a guide rod 72 is slidably inserted inside the guide seat 73. A fixing ring 71 is connected to the end of the guide rod 72. A self-locking screw 74 is inserted into the outside of the fixing ring 71, and a retaining ring 75 located inside the fixing ring 71 is provided at the bottom end of the self-locking screw 74.

[0027] In this embodiment, after the operator inserts the cable 8 into the clasp 75, he holds the end of the self-locking screw 74 and rotates it. The self-locking screw 74 can drive the clasp 75 to move inside the fixed ring 71, and the clasp 75 can be used to achieve stable clamping and fixing of the cable 8.

[0028] Please see Figure 5 and Figure 6 The drive module 3 has a clutch module 9 in the middle for connecting the transmission assembly 5. The clutch module 9 includes a guide bar 91 fixed on the outer wall of the drive shaft 31, and a sliding ring 93 is sleeved on the outside of the drive shaft 31. The inner wall of the sliding ring 93 is provided with several grooves 94 that are locked on the outside of the guide bar 91. A plug rod 95 that is inserted into the insertion hole 92 is fixed on one side of the outer wall of the sliding ring 93. A locking bolt 96 is provided on one side of the sliding ring 93. The operator first loosens the locking bolt 96 so that the sliding ring 93 can slide on the guide bar 91 and pull out several plug rods 95 from the inside of the insertion hole 92, so that the drive shaft 31 cannot drive the pinion 51 to rotate. At this time, the transmission assembly 5 and the feeding mechanism 6 are in a stationary state. When the clutch module 9 is connected, the drive module 3 can drive the slicing mechanism 4 to operate, and can also drive the clamping assembly 7 to move automatically through the transmission assembly 5 and the feeding mechanism 6. It also includes a first card holder 97 fixed on one side of the outer wall of the fixed ring 71 and a second card holder 98 fixed on one side of the outer wall of the lead screw nut 64, with a connecting pin 99 inserted between the first card holder 97 and the second card holder 98.

[0029] In this embodiment, the structure consisting of card slot 1 97, card slot 2 98 and connecting pin 99 is part of clutch module 9. After removing clutch module 9 at drive module 3, it is also necessary to pull out connecting pin 99 on card slot 1 97 and card slot 2 98 to separate card slot 1 97 and card slot 2 98.

[0030] Working principle and usage process of this utility model: In automatic mode: First, the operator inserts the end of the cable 8 into the clamping assembly 7, and uses the rotation of the self-locking screw 74 to achieve the fixed clamping of the cable 8 by the retaining ring 75; Next, the end of the power tool (hand drill) drives the drive module 3 to rotate, the connecting body 32 drives the transmission shaft 31 to rotate, the transmission shaft 31 drives the pinion 51 and the drive gear 34 to rotate synchronously, the drive gear 34 drives the conical cylinder 41 to rotate inside the protective shell 1 through the transmission gear 43, at the same time, the pinion 51 drives the large gear 53 to rotate through the toothed belt 52, the large gear 53 drives the lead screw 63 to rotate, and the cooperation of the lead screw 63 and the lead screw nut 64 can drive the clamping assembly 7 to move towards the protective shell 1, and send the cable 8 into the interior of the slicing mechanism 4 to achieve the tapering treatment of the end of the cable 8.

[0031] In manual mode: First, the operator releases the clutch module 9, loosens the locking bolt 96, and allows the sliding ring 93 to slide on the guide bar 91. The insertion rod 95 is pulled out from the inside of the insertion hole 92. At this time, the transmission shaft 31 cannot drive the pinion 51 to rotate, that is, the transmission component 5 and the feeding mechanism 6 do not rotate. The connecting pin 99 also needs to be pulled out from the inside of the first card holder 97 and the second card holder 98 to separate them. At this time, the operator holds the outside of the cable 8 and moves the cable 8 and the clamping component 7 together toward the protective shell 1. The end of the cable 8 is inserted into the inside of the slicing mechanism 4. The slicing mechanism 4 rotates under the drive of the drive module 3 to achieve the tapering treatment of the end of the cable 8. It should be noted that the connector 32 of the drive module 3 can not only be connected to the power tool, but also be inserted into the handle, and the rotation of the handle can drive the drive module 3 to rotate.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high voltage cable tapering device comprising a protective shell (1), characterised in that: A handle (2) is fixedly provided on one side of the protective shell (1). A slicing mechanism (4) is rotatably installed inside the protective shell (1). A drive module (3) is provided on the outer side of one end of the protective shell (1). A transmission component (5) is connected to one side of the drive module (3). A feeding mechanism (6) is provided on one side of the protective shell (1). A pull-out clamping component (7) is provided at one end of the protective shell (1). A cable (8) is inserted and fixed inside the clamping component (7). A clutch module (9) for connecting the transmission component (5) is provided in the middle of the drive module (3).

2. A high voltage cable tapering device according to claim 1, characterized in that: The drive module (3) includes a bearing seat (33) fixed on the outer wall of the protective shell (1), a drive shaft (31) is provided on the bearing seat (33), a connector (32) is fixedly provided at the end of the drive shaft (31), the connector (32) is connected to the power source, and a drive gear (34) is fixedly provided on the outside of the drive shaft (31).

3. A high voltage cable taper cutting device according to claim 2, characterised in that: The slicing mechanism (4) includes a bearing (42) disposed inside the protective shell (1). A conical cylinder (41) is installed inside the protective shell (1) via the bearing (42). A transmission gear (43) that meshes with the drive gear (34) is fixedly disposed at the end of the conical cylinder (41). A cutter (44) is disposed on one side of the inner wall of the conical cylinder (41).

4. The high-voltage cable taper device according to claim 2, characterized in that: The transmission assembly (5) includes a small gear (51) installed outside the transmission shaft (31), a toothed belt (52) is connected to the outside of the small gear (51), and a large gear (53) is connected to the end of the toothed belt (52) away from the small gear (51). Several insertion holes (92) are provided on the side wall of the small gear (51).

5. A high-voltage cable tapering device according to claim 4, characterized in that: The feeding mechanism (6) includes a bushing (61) fixed on the outer wall of the protective shell (1). A shaft (62) is provided inside the bushing (61). One end of the shaft (62) is fixed to the large gear (53), and the other end of the shaft (62) is fixedly connected to a lead screw (63). A lead screw nut (64) is threaded onto the outside of the lead screw (63).

6. The high-voltage cable taper device according to claim 1, characterized in that: The clamping assembly (7) includes a guide seat (73) fixed on the outer wall of the protective shell (1). A guide rod (72) is slidably inserted inside the guide seat (73). A fixing ring (71) is connected to the end of the guide rod (72). A self-locking screw (74) is inserted on the outside of the fixing ring (71). A retaining ring (75) located inside the fixing ring (71) is provided at the bottom end of the self-locking screw (74).

7. A high-voltage cable tapering device according to claim 4, characterized in that: The clutch module (9) includes a guide bar (91) fixed on the outer wall of the drive shaft (31), a sliding ring (93) is sleeved on the outside of the drive shaft (31), a plurality of sliding grooves (94) are provided on the inner wall of the sliding ring (93) to be locked on the outside of the guide bar (91), a plug rod (95) is fixedly provided on one side of the outer wall of the sliding ring (93) and inserted into the insertion hole (92), and a locking bolt (96) is provided on one side of the sliding ring (93). It also includes card holder one (97) and card holder two (98), and a connecting pin (99) is inserted between card holder one (97) and card holder two (98).

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