A semi-automatic wire stripper

Abstract

The application discloses a kind of semi-automatic wire strippers, comprising: wire clamping mechanism, wire clamping mechanism has first wire slot, wire clamping mechanism is used to clamp wire so that wire cannot be separated from first wire slot, simultaneously make wire only move along its own axis direction, cannot rotate relative to wire clamping mechanism;Wire stripping mechanism, wire stripping mechanism has cutter for puncturing the insulating layer of wire, and the insulating layer of wire that can be axially moved is cut open axially by cutter;Driving mechanism, driving mechanism is connected with wire stripping mechanism, and wire stripping mechanism is driven to rotate relative to wire clamping mechanism by driving mechanism, so that cutter can cut open insulating layer circumferentially.The semi-automatic wire strippers of the scheme can automatically rotate wire stripping mechanism to cut open insulating layer by driving mechanism when using, without manual rotation wire or wire stripper by staff, save manpower;Meanwhile, the wire stripper of the scheme is simple in structure, and product manufacturing cost is low, and maintenance difficulty and maintenance cost are low.

Description

Technical Field

[0001] This application relates to the technical field of electrical tools, and more particularly to a semi-automatic wire stripper. Background Technology

[0002] Electricity supply is a fundamental guarantee for maintaining social production and people's lives, and an important pillar of national economic development. However, with the rapid development of the national economy and the continuous improvement of people's living standards, the power grid system has gradually become larger, and power grid expansion has become more frequent, requiring a large amount of maintenance, new equipment installation, and power connection work.

[0003] During power grid installation and maintenance, wire strippers are frequently used to remove the insulation layer from wires to establish electrical connections. To expedite the stripping process, wire strippers have been developed to assist in the stripping process. Traditional wire strippers come in manual and automatic versions. Manual wire strippers are simple in structure but difficult to operate and require significant physical exertion from operators. While automatic wire strippers can achieve automatic stripping through mechanical drive, existing automatic wire strippers are relatively complex in structure, have high manufacturing costs, and are difficult and costly to maintain. Summary of the Invention

[0004] The purpose of this invention is to provide a semi-automatic wire stripper that can solve the above-mentioned problems existing in the prior art.

[0005] To achieve the above objectives, this application adopts the following technical solution: A semi-automatic wire stripper, comprising: A wire clamping mechanism having a first wire placement groove, the wire clamping mechanism is used to clamp the wire so that the wire cannot be removed from the first wire placement groove, and at the same time, the wire can only move along its own axis and cannot rotate relative to the wire clamping mechanism. A wire stripping mechanism having a cutter for piercing the insulation layer of the wire, the cutter being able to axially cut the insulation layer of the axially movable wire; A driving mechanism is connected to the wire stripping mechanism. The driving mechanism drives the wire stripping mechanism to rotate relative to the wire clamping mechanism, thereby enabling the cutter to circumferentially cut the insulation layer.

[0006] Optionally, the wire clamping mechanism includes a fixed base, a wire clamping part, and a first adjusting part. There are at least two wire clamping parts, and the wire clamping parts are slidably mounted on the fixed base. The first adjusting part is used to drive the wire clamping parts to move towards each other or away from each other, thereby clamping or releasing the wire located between the wire clamping parts.

[0007] Optionally, the opposing surfaces of the clamping portions are clamping surfaces, and the clamping surfaces are provided with rollers, so that the clamped wire can move along its own axis direction through the rollers.

[0008] Optionally, the first adjusting part includes an adjusting seat rotatably mounted on the fixed base. The adjusting seat has a cavity capable of accommodating the wire clamping part, which is located within the cavity. The cavity has an irregularly shaped guide surface, and the end of the wire clamping part away from the clamping surface is a guide angle. The guide surface cooperates with the guide angle. By rotating the adjusting seat, the guide angle moves along the guide surface, thereby changing the distance between each of the wire clamping parts.

[0009] Optionally, the first adjusting part further includes a locking structure, which can lock the adjusting seat onto the fixed seat.

[0010] Optionally, the wire stripping mechanism further includes a cutter support, on which the cutter is mounted. The cutter support is also provided with a second adjustment part for driving the cutter to move relative to the cutter support. The cutter support has a second wire placement groove, and by driving the cutter to move, the insulation layer of the wire located in the second wire placement groove can be pierced.

[0011] Optionally, the cutting tool includes a cutting head, a clip, and a lever. The cutting head is rotatably mounted in the clip, and the lever is connected to the handle of the cutting head, allowing the cutting head to rotate.

[0012] Optionally, the tool holder has a tool mounting hole, the tool is mounted in the tool mounting hole, and the tool tip extends into the second wire groove; the side wall of the tool holder has a first through hole, the tool holder has a second through hole on one side of the tool mounting hole, and one end of the lever passes through the second through hole and the second through hole and is connected to the tool handle.

[0013] Optionally, it also includes a wire stripper body, the wire stripper body having a third wire placement groove, and the wire stripping mechanism and the wire clamping mechanism being respectively disposed on both sides of the wire stripper body.

[0014] Optionally, the driving mechanism is mounted on the wire stripper body, and the driving mechanism includes a driving part and a transmission part, the driving part being connected to the transmission part in a transmission connection; the transmission part includes a transmission gear, the transmission gear having a fourth wire placement groove, the transmission gear being rotatably mounted on the wire stripper body, and the wire stripping mechanism being fixedly connected to the transmission gear, thereby driving the wire stripping mechanism to rotate by driving the transmission gear to rotate.

[0015] The beneficial effects of this application are as follows: This invention discloses a semi-automatic wire stripper. A wire clamping mechanism can clamp the wire, and then the cutting tool of the stripping mechanism pierces the insulation layer of the wire. A driving mechanism then drives the stripping mechanism to rotate around the wire, thus achieving a transverse cut of the wire's insulation layer. Specifically, when the wire clamping mechanism clamps the wire, pulling the wire or moving the stripper allows the wire to move axially relative to the stripper. In this function, the cutting tool can longitudinally cut the insulation layer. Therefore, this wire stripper has the function of both transverse and longitudinal cutting of the insulation layer. In practical use, a certain length of insulation layer can be removed from the middle of the wire while retaining the insulation layer at both ends. During use, the semi-automatic wire stripper automatically rotates the stripping mechanism to cut the insulation layer via the driving mechanism, eliminating the need for manual rotation of the wire or the stripper, thus saving manpower. Furthermore, this wire stripper has a simple structure, low manufacturing cost, and low maintenance difficulty and cost. Attached Figure Description

[0016] The present application will now be described in further detail with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the semi-automatic wire stripper of this application in the state where the wire clamping mechanism is released; Figure 2 This is a schematic diagram of the semi-automatic wire stripper of this application in the state of being clamped by the wire clamping mechanism. Figure 3 for Figure 2 An exploded view of the structure; Figure 4 This is a schematic diagram of the wire clamping mechanism of this application; Figure 5 for Figure 4 One of the exploded schematic diagrams of the structure; Figure 6 for Figure 4 The second exploded diagram of the structure; Figure 7 This is a schematic diagram of the structure of the clamping part in this application; Figure 8 This is a schematic diagram of the wire stripping mechanism of this application; Figure 9 for Figure 8 An exploded view of the structure; Figure 10 This is a schematic diagram of the wire stripper body and drive mechanism of this application; Figure 11 for Figure 10 An exploded view of the structure; Figure 12 for Figure 11 An enlarged schematic diagram of a local structure.

[0018] In the picture: 1. Wire clamping mechanism; 11. First wire placement groove; 12. Fixed base; 121. Fixed base plate; 122. Fixed wall plate; 123. Sliding hole; 13. Wire clamping part; 131. Clamping surface; 132. Roller; 133. Guide angle; 134. Guide wheel; 14. First adjustment part; 141. Adjustment base; 1411. Locking screw hole; 1412. Cavity; 1413. Guide surface; 142. Locking structure; 1421. Locking screw; 1422. Locking sleeve; 15. Slide rail; 2. Wire stripping mechanism; 21. Second wire placement groove; 22. Cutting tool; 221. Cutting head; 222. Cutting tool holder; 2221. Cutting tool mounting hole; 22 22. First through hole; 223. Lever; 23. Tool support; 231. Tool mounting hole; 232. Second through hole; 24. Second adjustment part; 241. Adjustment knob; 242. Adjustment rod; 3. Drive mechanism; 31. Drive part; 311. Drive motor; 312. Gearbox; 313. Battery; 32. Transmission part; 321. Transmission gear; 3211. Fourth wire placement groove; 322. Driven gear; 323. Drive wheel; 4. Wire stripper body; 41. Third wire placement groove; 42. Working head; 43. Handle; 44. Gear cover plate; 45. Main support; 46. First housing; 47. Second housing. Detailed Implementation

[0019] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by this application clearer, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] In the description of this application, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] like Figure 1-3 As shown, this embodiment provides a semi-automatic wire stripper, including: The wire clamping mechanism 1 has a first wire placement groove 11. The wire clamping mechanism is used to clamp the wire so that the wire cannot be removed from the first wire placement groove 11, and at the same time, the wire can only move along its own axis and cannot rotate relative to the wire clamping mechanism. Specifically, when clamping, the wire clamping mechanism 1 is first released, the wire is placed in the first wire placement groove 11, and then the wire clamping mechanism 1 is used to clamp the wire. The wire stripping mechanism 2 has a cutter 22 for piercing the insulation layer of the wire. The cutter 22 can axially cut the insulation layer of the axially moving wire. After the cutter 22 of the wire stripping mechanism 2 pierces the wire clamped on the wire clamping mechanism 1, the wire and the wire stripper are moved relative to each other, that is, the cutter 22 is moved along the axial direction of the wire. During the movement of the cutter 22, it will continuously cut the insulation layer on its movement path. A driving mechanism 3 is connected to the wire stripping mechanism 2. The driving mechanism 3 drives the wire stripping mechanism 2 to rotate relative to the wire clamping mechanism 1, thereby enabling the cutter 22 to circumferentially cut the insulation layer. Under the clamping and fixing of the wire clamping mechanism 1, the wire cannot rotate relative to the wire stripper. At this time, rotating the wire stripping mechanism 2 causes the cutter 22 to rotate around the wire once, thus cutting the entire insulation layer laterally.

[0023] In summary, the wire stripper of this solution can cut the insulation layer of the conductor in both the transverse and longitudinal directions. During stripping, the conductor is clamped at the starting point by the clamping mechanism 1, and then the insulation layer at the starting point is cut transversely by the stripping mechanism 2 and the driving mechanism 3. The conductor is then pulled or the wire stripper is moved, causing the cutter 22 to move along the axial direction of the conductor. During the movement of the cutter 22, it continuously cuts the insulation layer longitudinally. At the end point of stripping, the cutter 22 stops moving, and the driving mechanism 3 drives the stripping mechanism 2 to rotate again, cutting the insulation layer transversely at the end point. Finally, the cut insulation layer can be easily removed.

[0024] It is important to emphasize that existing wire strippers generally only have a horizontal cutting function. When stripping wires, they can only remove the insulation layer at the ends of the conductor. Specifically, existing wire strippers can only cut the insulation layer horizontally and then pull it off the conductor from one end. In contrast, the wire stripper in this solution can not only remove the insulation layer at the ends of the conductor, but also remove insulation of any length at any point in the middle of the conductor. For operations that only require connection in the middle, this solution can be easily achieved. Therefore, this solution has the advantages of wider application and stronger functionality compared to existing wire strippers.

[0025] Regarding the specific structure of the wire clamping mechanism 1, as one preferred embodiment, refer to... Figure 4-6 The wire clamping mechanism 1 includes a fixed base 12, a wire clamping part 13, and a first adjusting part 14. There are at least two wire clamping parts 13, and the wire clamping parts 13 are slidably mounted on the fixed base 12. The first adjusting part 14 is used to drive the wire clamping parts 13 to move towards each other or away from each other, thereby clamping or loosening the wire located between the wire clamping parts 13.

[0026] Specifically, multiple clamping parts 13 cooperate to clamp the wire. That is, the multiple clamping parts 13 need to be arranged around the first wire placement groove 11. When the wire is placed into the first wire placement groove 11, the multiple clamping parts 13 surround the outer periphery of the wire. At this time, it is only necessary to move the multiple clamping parts 13 towards each other to press against the wire to clamp the wire. When it is necessary to release the wire, the clamping parts 13 can be separated. Preferably, this embodiment has two clamping parts 13, which are symmetrically arranged. Only two clamping parts 13 are provided to facilitate the wire to enter between the clamping parts 13 through the gap between them.

[0027] To optimize the clamping effect and facilitate the movement of the conductor along its axis, in this embodiment, the opposing surfaces of the clamping portions 13 are clamping surfaces 131. The clamping surface 131 is equipped with rollers 132, which allow the clamped conductor to move along its own axis. Preferably, the clamping surface 131 is concave, which allows it to better conform to the surface of the conductor, thereby enhancing the clamping force.

[0028] Reference Figure 7Roller 132 is disposed on clamping surface 131, and the axle of roller 132 is perpendicular to the axis of the clamped wire, that is, the rolling direction of roller 132 is the same as the moving direction of the wire. Based on roller 132, rolling friction is used instead of sliding friction, which can greatly reduce the frictional resistance of clamping mechanism 1 on the axial direction of the wire after clamping the wire, thereby making it easy to pull the wire axially relative to the wire stripper. Of course, setting roller 132 to reduce frictional resistance to facilitate pulling the wire is only a preferred setting method. It is not excluded that other methods can be used to achieve the function of the clamped wire being able to move axially relative to clamping mechanism 1. For example, the end face of clamping surface 131 can be set as an arc surface, which can reduce the resistance on the axial direction of the wire.

[0029] In one embodiment, the first adjusting part 14 includes an adjusting seat 141 rotatably mounted on the fixed seat 12. The adjusting seat 141 has a cavity 1412 capable of accommodating the wire clamping part 13, which is located within the cavity 1412. The cavity 1412 has an irregularly shaped guide surface 1413, and one end of the wire clamping part 13 away from the clamping surface 131 is a guide angle 133. The guide surface 1413 cooperates with the guide angle 133. By rotating the adjusting seat 141, the guide angle 133 moves along the guide surface 1413, thereby changing the distance between each of the wire clamping parts 13. Preferably, to avoid wear caused by prolonged relative friction between the guide angle 133 and the guide surface 1413, a guide wheel 134 is provided at the guide angle 133, and the guide wheel 134 directly contacts the guide surface 1413.

[0030] Reference Figure 6The guide surface 1413 is irregularly shaped, and its design principle is similar to a cam structure. As the adjusting seat 141 rotates, the guide angle 133 of the clamping part 13 slides along the guide surface 1413. Since the distance from each point on the irregularly shaped guide surface 1413 to the conductor is different, the distance between the clamping part 13 and the conductor will also change under the push of the guide surface 1413, thereby realizing the adjustment of the distance between each clamping part 13 by rotating the adjusting seat 141. Specifically, multiple clamping parts 13 are arranged circumferentially around the conductor, and each clamping part 13 needs to be provided with a corresponding guide surface 1413. The guide surfaces should be centrally symmetrically arranged. For example, in this embodiment, two centrally symmetrical clamping parts 13 are provided, and correspondingly, two centrally symmetrical guide surfaces 1413 are provided. When the adjusting seat 141 is rotated, the two guide surfaces 1413 push the two clamping parts 13 to move respectively. When it is necessary to clamp the wire, rotate the adjusting seat 141 in the clamping direction. Under the pushing force of the guide surface 1413, the two clamping parts 13 move towards each other, thereby clamping the wire. When it is necessary to release the wire, rotate the adjusting seat 141 in the releasing direction. At this time, the clamping parts 13 are no longer restricted by the guide surface 1413 and are in a loose state, allowing the wire to easily come out of the clamping mechanism 1. It should be emphasized that the clamping mechanism 1 used in this solution can also be used to clamp wires of various sizes because the position of the clamping parts 13 can be infinitely adjusted through the guide surface 1413.

[0031] Furthermore, in order to ensure that the clamping part 13 can be pushed to move along a predetermined track during the rotation of the adjusting seat 141, a slide rail 15 is provided on the fixed seat 12. The clamping part 13 is slidably mounted on the slide rail 15. Under the restriction of the slide rail 15, the clamping part 13 can only move along the slide rail 15 in the direction of approaching or moving away from the wire.

[0032] The clamping and loosening operations can be achieved by rotating the adjusting seat 141. However, after clamping the wire, a certain fixing method is needed to secure the adjusting seat 141 to ensure the stability of the clamped wire. Therefore, in this embodiment, the first adjusting part 14 also includes a locking structure 142, which can lock the adjusting seat 141 onto the fixed seat 12. Thus, after the adjusting seat 141 is rotated to clamp the wire, tightening the locking structure 142 can prevent the adjusting seat 141 from loosening, thereby ensuring that the clamped wire can be maintained.

[0033] As one implementation method, refer to Figure 5The locking structure 142 includes a locking screw 1421 and a locking sleeve 1422; the fixing base 12 includes a fixing base plate 121 and a fixing wall plate 122, which form a bowl shape with a receiving groove. The wire clamping part 13 is installed on the fixing base plate 121, and a portion of the adjusting seat 141 extends to the inner side of the fixing wall plate 122, so that the cavity 1412 can enclose the wire clamping part 13; a sliding hole 123 is opened on the fixing wall plate 122 to allow the locking screw 1421 to pass through, and a portion of the adjusting seat 141 extends to the inner side of the fixing wall plate 122. The inner side of the fixed wall plate 122 is provided with a locking screw hole 1411 corresponding to the sliding hole 123. The end of the locking screw 1421 passes through the sliding hole 123 and is threadedly connected to the locking screw hole 1411. The locking sleeve 1422 is located between the locking screw 1421 and the fixed wall plate 122. Thus, when the locking screw 1421 is tightened, both ends of the locking sleeve 1422 press against the locking screw 1421 and the fixed wall plate 122 respectively. At this time, the locking structure 142 is difficult to move relative to the fixed seat 12, thereby restricting the rotation of the adjusting seat 141. In addition, the locking structure 142 of this type can also be used as a handle to rotate the adjusting seat 141, making it convenient for the user to hold and operate.

[0034] It should be noted that the specific implementation of the locking structure 142 described above is only one preferred method, and those skilled in the art can set other conventional locking methods according to actual applications.

[0035] Regarding the structure of the wire stripping mechanism 2, as one embodiment, refer to... Figure 8-9 The wire stripping mechanism 2 further includes a cutter support 23, on which the cutter 22 is mounted. The cutter support 23 is also provided with a second adjustment part 24 for driving the cutter 22 to move relative to the cutter support 23. The cutter support 23 has a second wire placement groove 21. By driving the cutter 22 to move, the insulation layer of the wire located in the second wire placement groove 21 can be pierced.

[0036] Specifically, the cutting tool 22 is mounted on the cutting tool support 23, and the cutting tool support 23 has a second wire placement groove 21 corresponding to the first wire placement groove 11. When stripping the wire, the wire is placed in the first wire placement groove 11 and the second wire placement groove 21 at the same time. Under the clamping action of the wire clamping mechanism 1, the wire can only move axially relative to the second wire placement groove 21. After clamping the wire, the cutting tool 22 is driven to move in the direction of the wire and pierce the insulation layer until the conductor. After that, the insulation layer can be cut open by simply moving the cutting tool.

[0037] For the specific structure of the cutting tool 22, refer to Figure 9The cutting tool 22 includes a cutting head 221, a tool holder 222, and a lever 223. The cutting head 221 is rotatably mounted in the tool holder 222, and the lever 223 is connected to the handle of the cutting head 221. The cutting head 221 can be rotated by the lever 223.

[0038] The blade holder 222 has a blade mounting hole 2221. The shank of the blade head 221 is inserted into the blade mounting hole 2221. During installation, the blade holder 222 is clamped and fixed to secure the blade head 221. The blade head 221 is designed to be rotatable because its cutting edge is flat. Figure 8 As shown, the cutter head 221 is in a transverse state, which is advantageous for transverse cutting of the insulation layer. That is, the insulation layer can be cut transversely by driving the wire stripping mechanism 2 to rotate. However, the transverse state of the cutter head 221 is not advantageous for longitudinal cutting of the insulation layer. At this time, the lever 223 can be moved to rotate the cutter head 90° to put the cutter head 221 in a longitudinal state. This state is advantageous for longitudinal cutting of the insulation layer. The insulation layer can be longitudinally cut by moving the entire wire stripper.

[0039] In one embodiment, the tool holder 23 has a tool mounting hole 231, in which the tool 22 is mounted, and the tool tip 221 extends into the second wire groove 21. The side wall of the tool holder 222 has a first through hole 2222, and the tool holder 23 has a second through hole 232 on one side of the tool mounting hole 231. One end of the lever 223 passes through the first through hole 2222 and the second through hole 232 and connects to the tool handle. The lever 223 extends from the first through hole 2222 and the second through hole 232. The widths of the first through hole 2222 and the second through hole 232 must allow the lever 223 to swing laterally by 90°, meaning the lever 223 can rotate the tool tip 221 by 90°.

[0040] During installation, the cutter 22 is installed into the cutter mounting hole 231, and the cutter head 221 is located in the second wire placement groove 21. After the wire is placed into the second wire placement groove 21, simply push the cutter 22 inward to allow the cutter head 221 to pierce the insulation layer. Therefore, the structure of the second adjustment part 24 in this solution is as described above. Figure 9 It includes an adjustment knob 241 and an adjustment rod 242. The adjustment knob 241 is rotatably mounted on the tool support 23. The adjustment rod 242 is located in the tool mounting hole 231 and presses against the tool holder 222. The adjustment rod 242 is threadedly connected to the adjustment knob 241, which also restricts the rotation of the adjustment rod 242. By rotating the adjustment knob 241, the upward extension length of the adjustment rod 242 can be adjusted, which adjusts the extension length of the tool 22 into the second wire groove 21.

[0041] In the semi-automatic wire stripper of this solution, refer to... Figure 1 The device also includes a wire stripper body 4, which has a third wire placement groove 41. The wire stripping mechanism 2 and the wire clamping mechanism 1 are respectively disposed on both sides of the wire stripper body 4. Specifically, the wire stripper body 4 serves as a support for the wire stripping mechanism 2 and the wire clamping mechanism 1. The wire stripping mechanism 2 is rotatably mounted on one side of the wire stripper body 4, and the wire clamping mechanism 1 is fixedly mounted on the other side of the wire stripper body 4. When placing the wire into the wire stripper, the first wire placement groove 11, the second wire placement groove 21, and the third wire placement groove 41 need to be rotated to face the same position, i.e., ... Figure 1 In the state shown, the wire can be placed into the wire slot, and then the wire clamping mechanism 1 is driven to fix the wire in place. Figure 2 In the state shown, the wire stripping mechanism 2 can then be driven to cut the insulation of the conductor.

[0042] Reference Figure 10-12 The driving mechanism 3 is mounted on the wire stripper body 4, and the driving mechanism 3 includes a driving part 31 and a transmission part 32. The driving part 31 is connected to the transmission part 32 in a transmission manner. The transmission part 32 includes a transmission gear 321. The transmission gear 321 has a fourth wire placement groove 3211. The transmission gear 321 is rotatably mounted on the wire stripper body 4, and the wire stripping mechanism 2 is fixedly connected to the transmission gear 321. Thus, the wire stripping mechanism 2 is driven to rotate by driving the transmission gear 321 to rotate.

[0043] Preferably, the drive unit 31 includes a drive motor 311 and a gearbox 312 connected together. The output shaft of the gearbox 312 is connected to the transmission unit 32, and the output torque can be increased through the gearbox 312. Furthermore, it also includes a battery 313 for powering the drive motor 311.

[0044] The transmission unit 32 includes a driving gear 323, a driven gear 322, and a transmission gear 321. The driving gear 323 is connected to the reduction gearbox 312, and the driving gear 323 meshes with the driven gear 322. The transmission gear 321 meshes with the driven gear 322, so the rotation of the driving gear 323 will drive the transmission gear 321 to rotate. Since the wire stripping mechanism 2 is connected to the transmission gear 321, the wire stripping mechanism 2 will also rotate accordingly. In order to allow the wire to be smoothly placed into the third wire placement slot 41, a corresponding fourth wire placement slot 3211 needs to be provided in the transmission gear 321. Therefore, the presence of the transmission gear 321 will not hinder the placement of the wire. On the other hand, this solution provides two driven gears 322, which are respectively located on both sides of the driving gear 323. The transmission gear 321 meshes with both driven gears 322 at the same time. Therefore, even if the transmission gear 321 rotates to the notch of the fourth slot 3211 corresponding to one of the driven gears 322, the other driven gear 322 can still mesh with the transmission gear 321, thereby ensuring that at least one driven gear 322 is always meshed with the transmission gear 321.

[0045] Preferably, regarding the arrangement of the drive unit 31 and the transmission unit 32, a transmission cavity for accommodating the transmission unit 32 is provided on the side of the wire stripper body 4 facing the wire stripping mechanism 2, and the drive unit 32 is provided on the side of the wire stripper body 4 facing the wire clamping mechanism 1, passing through the wire stripper body 4 and connecting to the transmission unit 32. Furthermore, a gear cover plate 44 for sealing the transmission unit 32 is also provided on one side of the wire stripper body 4, and the gear cover plate 44 is located between the transmission gear 321 and the wire stripping mechanism 2.

[0046] In this embodiment of the wire stripper, there are a working head 42 and a handle 43. The wire clamping mechanism 1 and the wire stripping mechanism 2 are both installed at the working head 42, and the drive unit 31 is installed at the handle 43.

[0047] The wire stripper body 4 includes a main support 45, a first housing 46 and a second housing 47. The main support 45 provides support for each component, and the first housing 46 and the second housing 47 cover the main support 45 to fix and protect the drive unit 31.

[0048] In summary, this embodiment discloses a semi-automatic wire stripper. The wire clamping mechanism 1 clamps the wire, and then the cutting tool 22 of the stripping mechanism 2 pierces the insulation layer of the wire. The driving mechanism 3 then drives the stripping mechanism 1 to rotate around the wire, thus transversely cutting the insulation layer. Specifically, when the clamping mechanism 1 clamps the wire, pulling the wire or moving the stripper allows the wire to move axially relative to the stripper. In this function, the cutting tool 22 can longitudinally cut the insulation layer. Therefore, this wire stripper has the function of both transversely and longitudinally cutting the insulation layer. In practical use, it can remove a certain length of insulation layer from the middle of the wire while retaining the insulation layer at both ends. During use, the semi-automatic wire stripper automatically rotates the stripping mechanism to cut the insulation layer via the driving mechanism 3, eliminating the need for manual rotation of the wire or the stripper, thus saving manpower. Furthermore, this wire stripper has a simple structure, low manufacturing cost, and low maintenance difficulty and cost.

[0049] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and other orientations or positional relationships are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0050] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0052] The technical principles of this application have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this application without inventive effort, and these embodiments will all fall within the scope of protection of this application.

Claims

1. A semi-automatic wire stripper, characterized in that, include: The wire clamping mechanism (1) has a first wire placement groove (11). The wire clamping mechanism is used to clamp the wire so that the wire cannot be removed from the first wire placement groove (11), and at the same time, the wire can only move along its own axis and cannot rotate relative to the wire clamping mechanism. The wire stripping mechanism (2) has a cutter (22) for piercing the insulation layer of the wire, and the cutter (22) can axially cut the insulation layer of the axially movable wire. A driving mechanism (3) is connected to the wire stripping mechanism (2). The driving mechanism (3) drives the wire stripping mechanism (2) to rotate relative to the wire clamping mechanism (1), thereby enabling the cutter (22) to circumferentially cut the insulation layer. The wire clamping mechanism (1) includes a fixed base (12), a wire clamping part (13), and a first adjusting part (14). There are at least two wire clamping parts (13), and the wire clamping parts (13) are slidably mounted on the fixed base (12). The first adjusting part (14) is used to drive the wire clamping parts (13) to move towards each other or away from each other, thereby clamping or releasing the wire located between the wire clamping parts (13). The opposing surfaces of the clamping portion (13) are clamping surfaces (131), and the clamping surfaces (131) are provided with rollers (132), thereby enabling the clamped wire to move along its own axis direction through the rollers (132). The first adjustment part (14) includes an adjustment seat (141) rotatably mounted on the fixed seat (12). The adjustment seat (141) has a cavity (1412) capable of accommodating the clamping part (13). The clamping part (13) is located in the cavity (1412). The cavity (1412) has an irregularly shaped guide surface (1413). The end of the clamping part (13) away from the clamping surface (131) is a guide angle (133). The guide surface (1413) cooperates with the guide angle (133). By rotating the adjustment seat (141), the guide angle (133) moves along the guide surface (1413), thereby changing the distance between each clamping part (13). The cutting tool (22) includes a cutting head (221), a tool holder (222), and a lever (223). The cutting head (221) is rotatably mounted in the tool holder (222), and the lever (223) is connected to the handle of the cutting head (221). The cutting head (221) can be rotated by the lever (223).

2. The semi-automatic wire stripper according to claim 1, characterized in that, The first adjustment part (14) further includes a locking structure (142), through which the adjustment seat (141) can be locked onto the fixed seat (12).

3. The semi-automatic wire stripper according to claim 1, characterized in that, The wire stripping mechanism (2) further includes a cutter support (23), on which the cutter (22) is mounted. The cutter support (23) is also provided with a second adjustment part (24) for driving the cutter (22) to move relative to the cutter support (23). The cutter support (23) has a second wire placement groove (21). By driving the cutter (22) to move, the insulation layer of the wire located in the second wire placement groove (21) can be pierced.

4. The semi-automatic wire stripper according to claim 3, characterized in that... The tool holder (23) has a tool mounting hole (231), the tool (22) is installed in the tool mounting hole (231), and the tool tip (221) extends into the second wire groove (21); the side wall of the tool clip (222) has a first through hole (2222), the tool holder (23) has a second through hole (232) on one side of the tool mounting hole (231), one end of the lever (223) passes through the second through hole (232) and the second through hole (232) and is connected to the tool handle.

5. The semi-automatic wire stripper according to any one of claims 1-4, characterized in that, It also includes a wire stripper body (4), which has a third wire placement groove (41), and the wire stripping mechanism (2) and the wire clamping mechanism (1) are respectively disposed on both sides of the wire stripper body (4).

6. The semi-automatic wire stripper according to claim 5, characterized in that, The drive mechanism (3) is mounted on the wire stripper body (4), and the drive mechanism (3) includes a drive part (31) and a transmission part (32). The drive part (31) is connected to the transmission part (32) in a transmission manner. The transmission part (32) includes a transmission gear (321). The transmission gear (321) has a fourth wire placement groove (3211). The transmission gear (321) is rotatably mounted on the wire stripper body (4), and the wire stripping mechanism (2) is fixedly connected to the transmission gear (321). Thus, the wire stripping mechanism (2) is driven to rotate by driving the transmission gear (321) to rotate.

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