Anti-damage cable stripping device

Abstract

The utility model discloses an anti-damage cable stripping device, and relates to the technical field of cable stripping. The cutting device comprises an L-shaped base, a cutting groove is formed in one side of the inner wall of the L-shaped base, a first two-way lead screw is rotationally matched with the inner wall of the cutting groove, two moving blocks in sliding fit with the cutting groove are in threaded fit with the first two-way lead screw, and one end of each moving block is fixedly connected with a cutting plate. Cutting knives are fixedly connected to the sides, close to each other, of the two cutting plates, extension blocks are fixedly connected to one sides of the cutting plates, and adjusting lead screws are arranged on the extension blocks in a threaded fit mode. Through arrangement of the extension block, the adjusting screw rod and the limiting cover, the limiting cover can be pushed to slide on the cutting knife through rotation of the adjusting screw rod on the extension block, so that the exposed length of the cutting knife is adjusted, the length of the cutting knife which is always inserted into a cable sheath is smaller than the thickness of the cutting knife, and an inner core is prevented from being damaged due to excessive extrusion; and the quality during wire stripping is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable stripping, and in particular relates to a damage-resistant cable stripping device. Background Art

[0002] Cable stripping in the prior art refers to the process of removing the outer insulation material of a wire or cable to expose the inner conductor during the installation and maintenance of the wire or cable. With the development of modernization, devices are gradually replacing manual labor, and usually only stripping devices are used to cut and strip the insulation material.

[0003] The Chinese patent application number CN202222520992.3 discloses a cable stripping device, including a base plate and a turntable, the upper surface of the base plate is connected to a support plate by bolts, the support plate is provided with a threaded hole, the threaded hole is threadedly connected to a threaded rod, and the threaded rod is arranged through the turntable, two ear plates are symmetrically provided on the support plate, the ear plate is connected to one end of the stud through a fastener, the other end of the stud is passed through the support plate and the lower pressure plate, a compression spring is provided between the support plate and the lower pressure plate, the compression spring is sleeved on the outer side of the stud, the lower pressure plate is provided with a tool holder seat, and a blade is installed on the tool holder seat.

[0004] The existing technology presses down the blade to make the blade penetrate into the cable sheath, and then pulls the cable outward to perform wire stripping. However, after the blade penetrates into the cable sheath, the thickness of the insulation layer will vary when processing different cable sheaths. If the penetration thickness cannot be controlled after penetrating the sheath, there is a risk of damaging the inner core, causing damage to the inner core, affecting subsequent use, and causing material waste.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a damage-resistant cable stripping device.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A damage-resistant cable stripping device includes an L-shaped seat, a cutting groove is formed on one side of the inner wall of the L-shaped seat, the inner wall of the cutting groove is rotatably engaged with a first bidirectional screw, the first bidirectional screw is threadedly engaged with two movable blocks that slide in engagement with the cutting groove, one end of each movable block is fixedly connected to a cutting plate, adjacent sides of each cutting plate are fixedly connected to a cutting blade, one side of the cutting plate is fixedly connected to an extension block, the extension block is threadedly engaged with an adjustment screw, and the output end of the adjustment screw is rotatably engaged with a limiting cover that slides on the outside of the cutting blade;

[0009] A winding assembly is provided on one side of the L-shaped seat, and a wire harness assembly is provided on the upper side of the inner wall of the L-shaped seat.

[0010] Optionally, the winding assembly includes an extension plate fixedly connected to one side of the L-shaped seat, two winding motors fixedly connected to the upper side of the extension plate, mounting blocks fixedly connected to the output ends of the two winding motors, a fixed block fixedly connected to the upper side of the mounting block, a movable groove opened on the upper side of the mounting block, a tightening block slidingly fitted on the inner wall of the movable groove, and a spring fixedly connected between the movable groove and the tightening block.

[0011] Optionally, the wiring harness assembly includes two tightening grooves provided on the lower side of the inner wall of the L-shaped seat, second bidirectional screw rods that are rotatably engaged with the inner walls of the two tightening grooves, two extrusion plates that are threadedly engaged with the two second bidirectional screw rods, a U-shaped frame fixedly connected to the adjacent sides of the two extrusion plates, and a wiring harness roller that is rotatably engaged with the inner wall of the U-shaped frame.

[0012] Optionally, two screws are provided between the two moving blocks and the cutting plate.

[0013] Optionally, one end of the two second bidirectional screw rods is fixedly connected to a hand-tightening ring, and one end of the two second bidirectional screw rods extends to one side of the L-shaped seat.

[0014] Optionally, one side of each of the two cutting knives is fixedly connected with a scale line.

[0015] Optionally, adjacent sides of the fixed block and the tightening block are fixedly connected with anti-slip pads, and the fixed block and the tightening block are bonded to the anti-slip pads.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0017] 1. The utility model provides an extension block, an adjustment screw rod and a limiting cover. The adjustment screw rod is rotated on the extension block to push the limiting cover to slide on the cutting knife, so that the length of the cutting knife leaked can be adjusted. The length of the cutting knife inserted into the cable sheath is always less than its thickness, avoiding damage to the inner core caused by excessive squeezing, and ensuring the quality of wire stripping.

[0018] 2. The utility model sets a winding component, so that during the peeling process, the outer skin after cutting and separation is driven by the rotating winding motor to rotate the mounting block, so that the two corresponding fixed blocks and tightening blocks tear the cut outer skin to both sides and separate it from the inner core, and automatically separate the subsequent inner core and outer skin, thereby improving the convenience of subsequent processing.

[0019] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of a three-dimensional cross-sectional structure of an epitaxial plate according to an embodiment of the present invention;

[0023] Figure 3 For an embodiment of the present utility model Figure 2 A in the middle is an enlarged structural diagram;

[0024] Figure 4 For an embodiment of the present utility model Figure 2 The enlarged three-dimensional structure diagram at B in the middle;

[0025] Figure 5 This is a side view of the L-shaped seat structure of an embodiment of the present invention;

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1. L-shaped seat; 2. Cutting groove; 3. First bidirectional screw; 4. Moving block; 5. Cutting plate; 6. Cutting knife; 7. Extension block; 8. Adjustment screw; 9. Limiting cover; 10. Winding assembly; 101. Extension plate; 102. Winding motor; 103. Mounting block; 104. Fixed block; 105. Movable groove; 106. Tightening block; 107. Spring; 11. Wire harness assembly; 111. Tightening groove; 112. Second bidirectional screw; 113. Extrusion plate; 114. U-shaped frame; 115. Wire harness roller; 12. Screw; 13. Tightening ring; 14. Scale line; 15. Anti-slip pad.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The present invention will now be described in further detail with reference to the accompanying drawings.

[0030] See also Figure 1-5As shown, in this embodiment, a damage-resistant cable stripping device is provided, comprising an L-shaped seat 1, a cutting groove 2 is formed on one side of the inner wall of the L-shaped seat 1, a first bidirectional screw rod 3 is rotatably engaged with the inner wall of the cutting groove 2, two movable blocks 4 that are slidably engaged with the cutting groove 2 are threadedly engaged on the first bidirectional screw rod 3, one end of the two movable blocks 4 are fixedly connected to a cutting plate 5, and the adjacent sides of the two cutting plates 5 are fixedly connected to a cutting knife 6, one side of the cutting plate 5 is fixedly connected to an extension block 7, an adjustment screw rod 8 is threadedly engaged on the extension block 7, and the output end of the adjustment screw rod 8 is rotatably engaged with a limiting cover 9 that is slidably engaged with the outside of the cutting knife 6;

[0031] A winding assembly 10 is provided on one side of the L-shaped seat 1 , and a wire harness assembly 11 is provided on the upper side of the inner wall of the L-shaped seat 1 .

[0032] See also Figure 4 The winding assembly 10 includes an extension plate 101 fixedly connected to one side of the L-shaped seat 1, two winding motors 102 fixedly connected to the upper side of the extension plate 101, a mounting block 103 fixedly connected to the output end of the two winding motors 102, a fixed block 104 fixedly connected to the upper side of the mounting block 103, a movable groove 105 opened on the upper side of the mounting block 103, a tightening block 106 slidingly fitted on the inner wall of the movable groove 105, and a spring 107 fixedly connected between the movable groove 105 and the tightening block 106. The two winding motors 102 are of the same model and are controlled by the same controller, and can be flipped at the same time. When the outer sheath of the cable is cut, the outer sheath will be divided into two pieces. By clamping the two pieces between the mounting block 103 and the tightening block 106 respectively, under the action of the spring 107, the rotating mounting block 103 drives the fixed block 104 and the tightening block 106 to rotate, thereby realizing the storage of the cut outer sheath and separating it from the inner core, thereby improving the convenience of subsequent processing.

[0033] See also Figure 2 and Figure 5 The wiring harness assembly 11 includes two tightening grooves 111 opened on the lower side of the inner wall of the L-shaped seat 1, second bidirectional screw rods 112 that are both rotatably engaged with the inner walls of the two tightening grooves 111, two extrusion plates 113 that are both threadedly engaged with the two second bidirectional screw rods 112, a U-shaped frame 114 fixedly connected to the side close to the two extrusion plates 113, and a wiring harness roller 115 that is rotatably engaged with the inner wall of the U-shaped frame 114. The cables are passed through the corresponding multiple wiring harness rollers 115 respectively, and the second bidirectional screw rod 112 is rotated to drive the extrusion plate 113 to tighten, thereby restraining the cables and keeping the horizontal movement as much as possible during the movement.

[0034] See also Figure 3 Two screws 12 are provided between the two moving blocks 4 and the cutting plate 5. The cutting plate 5 can be disassembled by the screws 12, which improves the convenience of replacing the cutting plate 5 and the cutting knife 6 and improves the maintenance effect.

[0035] See also Figure 2 One end of the two second bidirectional screw rods 112 is fixedly connected to a hand-tightening ring 13, and one end of the two second bidirectional screw rods 112 extends to one side of the L-shaped seat 1. The second bidirectional screw rod 112 and the extended part of the L-shaped seat 1 are rotatable. By holding the hand-tightening ring 13, the second bidirectional screw rod 112 can be easily operated, thereby improving the convenience of operation.

[0036] See also Figure 3 One side of the two cutting knives 6 is fixedly connected with a scale line 14, which can facilitate personnel to observe the length of the cutting knife 6 covered by the limit cover 9, and can also distinguish the length of the cutting knife 6, so as to facilitate personnel to adjust the accuracy when stripping wires of different thicknesses.

[0037] See also Figure 2 and Figure 4 The adjacent sides of the fixed block 104 and the tightening block 106 are fixedly connected with the anti-slip pad 15, and the fixed block 104 and the tightening block 106 are bonded to the anti-slip pad 15. When the fixed block 104 and the movable groove 105 are pressed against each other, the friction force with the outer skin can be increased, thereby improving the clamping effect.

[0038] The embodiment of the present application discloses an anti-damage cable stripping device. The implementation principle is as follows: when using the device, first, the L-shaped seat 1 is fixed in the corresponding position, and the cable to be stripped is passed between the multiple cable tying rollers 115. The hand-tightening ring 13 drives the second bidirectional screw 112 to rotate, driving the extrusion plate 113, the U-shaped frame 114, and the cable tying rollers 115 to tighten the cable.

[0039] After tightening, the first bidirectional screw rod 3 is rotated to drive the two moving blocks 4 to tighten inside the cutting groove 2. By tightening the moving blocks 4, the cutting blades 6 are driven to insert into the cable sheath from the upper and lower ends respectively, and the cable is stripped by pulling;

[0040] When stripping cables of different thicknesses, the corresponding adjusting screw rods 8 can be rotated to move inside the extension block 7. During the movement, the limiting cover 9 is pushed to slide on the outside of the cutting knife 6, thereby adjusting the exposed length of the cutting knife 6 to be less than the thickness of the cable sheath. This ensures that the length of the cutting knife 6 inserted into the cable sheath is always less than its thickness, avoiding damage to the inner core due to excessive squeezing, thereby ensuring the quality of the stripping.

[0041] During the peeling process, the outer skin after cutting and separation can be inserted between the corresponding fixed block 104 and the tightening block 106 respectively. By rotating the winding motor 102 to drive the mounting block 103 to rotate, the cut outer skin is torn to both sides and separated from the inner core. The subsequent inner core and outer skin are automatically separated, thereby improving the convenience of subsequent processing.

[0042] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A damage-resistant cable stripping device, characterized in that: include: An L-shaped seat (1) is provided with a cutting groove (2) on one side of the inner wall of the L-shaped seat (1), the inner wall of the cutting groove (2) is rotatably engaged with a first bidirectional screw rod (3), the first bidirectional screw rod (3) is threadedly engaged with two moving blocks (4) that are slidably engaged with the cutting groove (2), one end of each of the two moving blocks (4) is fixedly connected to a cutting plate (5), the adjacent sides of each of the two cutting plates (5) are fixedly connected to a cutting knife (6), one side of the cutting plate (5) is fixedly connected to an extension block (7), the extension block (7) is threadedly engaged with an adjusting screw rod (8), and the output end of the adjusting screw rod (8) is rotatably engaged with a limiting cover (9) that is slidably engaged with the outer side of the cutting knife (6); A winding assembly (10) is provided on one side of the L-shaped seat (1), and a wire harness assembly (11) is provided on the upper side of the inner wall of the L-shaped seat (1).

2. The damage-resistant cable stripping device according to claim 1, characterized in that: The winding assembly (10) comprises an extension plate (101) fixedly connected to one side of the L-shaped seat (1), two winding motors (102) fixedly connected to the upper side of the extension plate (101), a mounting block (103) fixedly connected to the output ends of the two winding motors (102), a fixed block (104) fixedly connected to the upper side of the mounting block (103), a movable groove (105) provided on the upper side of the mounting block (103), a tightening block (106) slidably fitted on the inner wall of the movable groove (105), and a spring (107) fixedly connected between the movable groove (105) and the tightening block (106).

3. The damage-resistant cable stripping device according to claim 1, characterized in that: The wire harness assembly (11) includes two tightening grooves (111) provided on the lower side of the inner wall of the L-shaped seat (1), second bidirectional screw rods (112) rotatably engaged with the inner walls of the two tightening grooves (111), two extrusion plates (113) threadedly engaged with the two second bidirectional screw rods (112), a U-shaped frame (114) fixedly connected to the adjacent sides of the two extrusion plates (113), and a wire harness roller (115) rotatably engaged with the inner wall of the U-shaped frame (114).

4. The damage-resistant cable stripping device according to claim 1, characterized in that: Two screws (12) are provided between the two moving blocks (4) and the cutting plate (5).

5. The damage-resistant cable stripping device according to claim 3, characterized in that: One end of each of the two second bidirectional screw rods (112) is fixedly connected to a hand-tightening ring (13), and one end of each of the two second bidirectional screw rods (112) extends to one side of the L-shaped seat (1).

6. The damage-resistant cable stripping device according to claim 1, characterized in that: One side of each of the two cutting knives (6) is fixedly connected with a scale line (14).

7. The damage-resistant cable stripping device according to claim 2, characterized in that: The adjacent sides of the fixed block (104) and the tightening block (106) are both fixedly connected with an anti-slip pad (15), and the fixed block (104) and the tightening block (106) are bonded to the anti-slip pad (15).

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