Electric wire and cable insulation longitudinal cutting device

Abstract

The utility model discloses a wire and cable insulation longitudinal cutting device, and particularly relates to the technical field of wire and cable processing, the wire and cable insulation longitudinal cutting device comprises a bottom plate, the front side of the upper end of the bottom plate is fixedly connected with an L-shaped support, the middle part of the upper end of the bottom plate is fixedly connected with a clamping assembly, and the middle part of the clamping assembly is provided with a cable; an electric sliding rail is fixedly connected to the rear side of the upper end of the bottom plate, a sliding block is slidably connected to the upper side of the electric sliding rail, and an adjusting assembly is fixedly connected to the upper end of the sliding block. According to the wire and cable insulation longitudinal cutting device, the height of the blade can be adjusted through the adjusting assembly, it is guaranteed that the blade and a cable insulation layer are kept in the best contact state in the cutting process, the abraded blade can be replaced through the cutting assembly, the cutting precision can be guaranteed, and the cutting efficiency is improved. The cable cutting device has the advantages that efficient cutting capacity of the device is kept all the time, cutting precision is improved, and a clamping assembly is arranged, so that the cable can be clamped, and displacement or shaking of the cable in the cutting process is prevented.

Description

Technical Field

[0001] This utility model relates to the field of wire and cable processing technology, and in particular to a longitudinal cutting device for wire and cable insulation. Background Technology

[0002] The wire and cable insulation longitudinal cutting device is a device specifically designed for longitudinally cutting the insulation layer of wires and cables.

[0003] Chinese Patent Publication No. CN220547576U discloses a longitudinal cutting device for wire and cable insulation and a flame-retardant wire and cable. The longitudinal cutting device for wire and cable insulation includes a worktable, on which a material conveying mechanism, a height adjustment mechanism, and a propulsion mechanism are provided. The material conveying mechanism includes an L-shaped frame, two hydraulic cylinders, two conveying tables, and two material conveying components. The L-shaped frame is fixedly installed on the top of the worktable, and the two hydraulic cylinders are fixedly installed on the L-shaped frame. The two conveying tables are located above the worktable, and the corresponding conveying tables are fixedly connected to the top of the worktable and the corresponding conveying tables are fixedly connected to the output shafts of the two hydraulic cylinders. The longitudinal cutting device for wire and cable insulation and the flame-retardant wire and cable provided by the above equipment can simply and effectively position and convey wires and cables, avoid wire and cable skewing, and always cut the middle of the wire and cable.

[0004] Although the equipment described in the aforementioned literature can longitudinally cut the cable insulation layer, it cannot replace the blade. After prolonged use, the blade edge will gradually wear down, resulting in increased cutting force and slower cutting speed, which affects cutting efficiency and quality. Utility Model Content

[0005] The main purpose of this invention is to provide a longitudinal cutting device for wire and cable insulation, which can effectively solve the problem of not being able to replace the blade.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A longitudinal cutting device for wire and cable insulation includes a base plate, an L-shaped bracket fixedly connected to the front upper side of the base plate, a clamping assembly fixedly connected to the middle upper part of the base plate, a cable disposed in the middle of the clamping assembly, an electric slide rail fixedly connected to the rear upper part of the base plate, a slider slidably connected to the upper side of the electric slide rail, an adjustment assembly fixedly connected to the upper end of the slider, and a cutting assembly fixedly connected to the upper end of the adjustment assembly.

[0008] Preferably, the clamping assembly includes a base fixedly connected to the middle of the upper part of the base plate, a support plate on the upper side of the base, a plurality of support parts arranged in a linear array fixedly connected to the upper end of the base and the lower end of the support plate, guide rods fixedly connected to both sides of the upper end of the base, the upper ends of the two guide rods passing through the support plate and fixedly connected to the top wall of the inner surface of the L-shaped bracket, a threaded rod connected to the middle of the front side of the support plate, a pulley rotatably connected to the top wall of the inner surface of the L-shaped bracket, the threaded rod being fixedly connected to the pulley, a motor fixedly connected to the top wall of the inner surface of the L-shaped bracket via a bracket, and the output end of the motor being fixedly connected to the pulley via a coupling.

[0009] Preferably, the support includes a base two fixedly connected to the upper end of the base one, and a plurality of springs one fixedly connected to both sides of the base two, and a plate body fixedly connected to the upper end of a plurality of support plates located on the same side.

[0010] Preferably, the adjusting assembly includes a housing one fixedly connected to the upper end of the slider, a partition plate fixedly fixed to the lower side of the inner surface of the housing one, a bevel gear set rotatably connected to the bottom wall of the inner surface of the housing one, a knob fixedly connected to the rear end of the bevel gear set, the rear end of the knob penetrating through the housing one and rotatably connected to the housing one, a lifting block slidably connected to the inner surface of the housing one, a threaded rod two fixedly connected to the upper side of the bevel gear set, the upper end of the threaded rod two penetrating through the partition plate and threadedly connected to the lifting block, and a top plate fixedly connected to the upper end of the lifting block.

[0011] Preferably, the cutting assembly includes a housing two fixedly connected to the upper end of the top plate, a placement frame fixedly connected to the middle of the housing two, a rectangular groove opened on the upper side of the placement frame, a blade provided in the middle of the placement frame, a slide rod slidably connected to the middle of the upper end of the housing two, a rotating component rotatably connected to the upper side of the outer surface of the slide rod, the lower side of the rotating component contacting the upper end of the housing two, a pressure plate fixedly connected to the lower end of the slide rod through the upper side of the housing two, and a spring two fixedly connected to the top wall of the inner surface of the housing two and the upper end of the pressure plate, the spring two being sleeved on the outer surface of the slide rod.

[0012] Preferably, the placement frame is hollow inside and has an opening on the front.

[0013] Preferably, both guide rods are slidably connected to the support plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This invention allows for the adjustment of the blade height by incorporating an adjustment component, ensuring optimal contact between the blade and the cable insulation layer during cutting. This adapts to the cutting needs of cables of different specifications. The cutting component also allows for the replacement of worn blades, guaranteeing cutting accuracy and ensuring the device maintains consistently high cutting efficiency, thus improving cutting precision.

[0016] This invention, by setting up a clamping component, can clamp the cable to prevent it from shifting or shaking during the cutting process. It can also keep the blade and the cable insulation layer in a constant relative position, thereby improving the cutting accuracy. During the cutting process, the blade can move along the cable axis, avoiding cutting path deviation, which helps to obtain a straight cutting surface and improve the cutting quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the clamping component structure of this utility model;

[0019] Figure 3 This is an exploded structural diagram of the support part of this utility model;

[0020] Figure 4 This is a partial cross-sectional view of the adjustment component of this utility model;

[0021] Figure 5 This is a partial cross-sectional structural diagram of the cutting component of this utility model.

[0022] In the diagram: 1. Base plate; 2. L-shaped bracket; 3. Clamping assembly; 31. Base one; 32. Support plate; 33. Support part; 331. Base two; 332. Spring one; 333. Plate; 34. Guide rod; 35. Threaded rod one; 36. Pulley; 37. Motor; 4. Cable; 5. Electric slide rail; 6. Slider; 7. Adjustment assembly; 71. Housing one; 72. Partition plate; 73. Bevel gear set; 74. Rotary knob; 75. Lifting block; 76. Threaded rod two; 77. Top plate; 8. Cutting assembly; 81. Housing two; 82. Placement frame; 83. Rectangular groove; 84. Blade; 85. Slide rod; 86. Rotating component; 87. Pressure plate; 88. Spring two. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments. Example 1

[0024] like Figure 1As shown, a longitudinal cutting device for wire and cable insulation includes a base plate 1, an L-shaped bracket 2 fixedly connected to the front side of the upper end of the base plate 1, a clamping assembly 3 fixedly connected to the middle of the upper end of the base plate 1, a cable 4 disposed in the middle of the clamping assembly 3, an electric slide rail 5 fixedly connected to the rear side of the upper end of the base plate 1, a slider 6 slidably connected to the upper side of the electric slide rail 5, an adjusting assembly 7 fixedly connected to the upper end of the slider 6, and a cutting assembly 8 fixedly connected to the upper end of the adjusting assembly 7.

[0025] like Figure 2 As shown, the clamping assembly 3 includes a base 31 fixedly connected to the middle of the upper end of the base plate 1. A support plate 32 is provided on the upper side of the base 31. Several support parts 33 arranged in a linear array are fixedly connected to the upper end of the base 31 and the lower end of the support plate 32. Guide rods 34 are fixedly connected to both sides of the upper end of the base 31. The upper ends of the two guide rods 34 pass through the support plate 32 and are fixedly connected to the top wall of the inner surface of the L-shaped bracket 2. A threaded rod 35 is threadedly connected to the middle of the front side of the support plate 32. A pulley 36 is rotatably connected to the top wall of the inner surface of the L-shaped bracket 2. The threaded rod 35 is fixedly connected to the pulley 36. A motor 37 is fixedly connected to the top wall of the inner surface of the L-shaped bracket 2 through a bracket. The output end of the motor 37 is fixedly connected to the pulley 36 through a coupling.

[0026] Furthermore, both guide rods 34 are slidably connected to the support plate 32.

[0027] like Figure 3 As shown, the support part 33 includes a base 2 331 fixedly connected to the upper end of the base 1 31. Several springs 1 332 are fixedly connected to both sides of the base 2 331. Several support plates 32 located on the same side are fixedly connected to the upper end of the plate body 333. The springs 1 332 can play a buffering role to avoid excessive compression of the cable 4.

[0028] In this embodiment, the cable 4 to be cut is placed on the upper side of the plate 333. The motor 37 drives the pulley 36 to rotate, and the pulley 36 drives the threaded rod 35 to rotate, which in turn drives the support plate 32 to move downward, so that the upper support part 33 moves toward the cable 4 until the upper and lower support parts 33 clamp the cable 4.

[0029] like Figure 4 As shown, the adjustment assembly 7 includes a housing 71 fixedly connected to the upper end of the slider 6. A partition 72 is fixedly attached to the lower side of the inner surface of the housing 71. A bevel gear set 73 is rotatably connected to the bottom wall of the inner surface of the housing 71. A knob 74 is fixedly connected to the rear end of the bevel gear set 73. The rear end of the knob 74 passes through the housing 71 and is rotatably connected to the housing 71. A lifting block 75 is slidably connected to the inner surface of the housing 71. A threaded rod 76 is fixedly connected to the upper side of the bevel gear set 73. The upper end of the threaded rod 76 passes through the partition 72 and is threadedly connected to the lifting block 75. A top plate 77 is fixedly connected to the upper end of the lifting block 75.

[0030] After clamping the cable 4, rotate the knob 74. The knob 74 drives the bevel gear set 73 to rotate, which in turn drives the threaded rod 76 to rotate. The threaded rod 76 drives the lifting block 75 and the top plate 77 to move in the vertical direction. The top plate 77 then drives the cutting assembly 8 to move, adjusting the height of the blade 84. When the blade 84 is adjusted to a height parallel to the cable 4, the electric slide rail 5 drives the slider 6, the adjusting assembly 7, and the cutting assembly 8 to move towards the cable 4 until the blade 84 moves to the depth to be cut on the cable 4. Then, pull the cable 4, and the blade 84 cuts the cable 4 longitudinally. Example 2

[0031] This embodiment is based on Embodiment 1, such as... Figure 5 As shown, the cutting assembly 8 includes a housing 81 fixedly connected to the upper end of the top plate 77. A placement frame 82 is fixedly connected to the middle of the housing 81. A rectangular groove 83 is provided on the upper side of the placement frame 82. A blade 84 is provided in the middle of the placement frame 82. A slide rod 85 is slidably connected to the middle of the upper end of the housing 81. A rotating component 86 is rotatably connected to the upper side of the outer surface of the slide rod 85. The lower side of the rotating component 86 is in contact with the upper end of the housing 81. The lower end of the slide rod 85 passes through the upper side of the housing 81 and is fixedly connected to a pressure plate 87. A spring 88 is fixedly connected to the top wall of the inner surface of the housing 81 and the upper end of the pressure plate 87. The spring 88 is sleeved on the outer surface of the slide rod 85.

[0032] Specifically, the placement frame 82 is hollow inside and has an opening on the front.

[0033] In this embodiment, the cutting assembly 8 can replace the blade 84. After removing the old blade 84, the new blade 84 is placed in the placement frame 82. After adjusting the position of the blade 84, the rotating part 86 and the sliding rod 85 are pulled upward. Then the rotating part 86 is rotated 90° and then the rotating part 86 is released, so that the sliding rod 85 moves down, passes through the rectangular groove 83, and presses the blade 84 through the pressure plate 87 to fix the blade 84.

[0034] It should be noted that the specific installation method of the motor 37, the circuit connection method, and the control method used in this utility model are all conventional designs, and will not be described in detail in this utility model.

[0035] The working principle of this utility model is as follows: First, the cable 4 to be cut is placed on the upper side of the plate 333. The motor 37 drives the pulley 36 to rotate, and the pulley 36 drives the threaded rod 35 to rotate, which in turn drives the support plate 32 to move downward, so that the support part 33 located on the upper side moves towards the cable 4 until the upper and lower support parts 33 clamp the cable 4.

[0036] Then, turn knob 74, which drives bevel gear set 73 to rotate, which in turn drives threaded rod 76 to rotate. Threaded rod 76 drives lifting block 75 and top plate 77 to move in the vertical direction. Top plate 77 then drives cutting assembly 8 to move, adjusting the height of blade 84. When blade 84 is adjusted to a height parallel to cable 4, the electric slide rail 5 drives slider 6, adjusting assembly 7 and cutting assembly 8 to move towards cable 4 until blade 84 moves to the depth to be cut in cable 4. Then, pull cable 4, and blade 84 cuts cable 4 longitudinally.

[0037] The cutting assembly 8 can replace the blade 84. After removing the old blade 84, the new blade 84 is placed in the placement frame 82. After adjusting the position of the blade 84, the rotating part 86 and the sliding rod 85 are pulled upward. Then the rotating part 86 is rotated 90° and then the rotating part 86 is released, so that the sliding rod 85 moves down, passes through the rectangular groove 83, and presses the blade 84 through the pressure plate 87 to fix the blade 84.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A longitudinal cutting device for wire and cable insulation, comprising a base plate (1), characterized in that: An L-shaped bracket (2) is fixedly connected to the front side of the upper end of the base plate (1). A clamping assembly (3) is fixedly connected to the middle of the upper end of the base plate (1). A cable (4) is provided in the middle of the clamping assembly (3). An electric slide rail (5) is fixedly connected to the rear side of the upper end of the base plate (1). A slider (6) is slidably connected to the upper side of the electric slide rail (5). An adjustment assembly (7) is fixedly connected to the upper end of the slider (6). A cutting assembly (8) is fixedly connected to the upper end of the adjustment assembly (7).

2. The longitudinal cutting device for wire and cable insulation according to claim 1, characterized in that: The clamping assembly (3) includes a base (31) fixedly connected to the middle of the upper end of the base plate (1). A support plate (32) is provided on the upper side of the base (31). Several support parts (33) arranged in a linear array are fixedly connected to the upper end of the base (31) and the lower end of the support plate (32). Guide rods (34) are fixedly connected to both sides of the upper end of the base (31). The upper ends of the two guide rods (34) pass through the support plate (32) and are fixedly connected to the top wall of the inner surface of the L-shaped bracket (2). A threaded rod (35) is threadedly connected to the middle of the front side of the support plate (32). A pulley (36) is rotatably connected to the top wall of the inner surface of the L-shaped bracket (2). The threaded rod (35) is fixedly connected to the pulley (36). A motor (37) is fixedly connected to the top wall of the inner surface of the L-shaped bracket (2) through a bracket. The output end of the motor (37) is fixedly connected to the pulley (36) through a coupling.

3. The longitudinal cutting device for wire and cable insulation according to claim 2, characterized in that: The support part (33) includes a base two (331) fixedly connected to the upper end of the base one (31). Several springs one (332) are fixedly connected to both sides of the base two (331). The upper ends of several support plates (32) located on the same side are fixedly connected to a plate body (333).

4. The longitudinal cutting device for wire and cable insulation according to claim 1, characterized in that: The adjustment assembly (7) includes a housing (71) fixedly connected to the upper end of the slider (6). A partition (72) is fixedly attached to the lower side of the inner surface of the housing (71). A bevel gear set (73) is rotatably connected to the bottom wall of the inner surface of the housing (71). A knob (74) is fixedly connected to the rear end of the bevel gear set (73). The rear end of the knob (74) passes through the housing (71) and is rotatably connected to the housing (71). A lifting block (75) is slidably connected to the inner surface of the housing (71). A threaded rod (76) is fixedly connected to the upper side of the bevel gear set (73). The upper end of the threaded rod (76) passes through the partition (72) and is threadedly connected to the lifting block (75). A top plate (77) is fixedly connected to the upper end of the lifting block (75).

5. The longitudinal cutting device for wire and cable insulation according to claim 4, characterized in that: The cutting assembly (8) includes a housing two (81) fixedly connected to the upper end of the top plate (77). A placement frame (82) is fixedly connected to the middle of the housing two (81). A rectangular groove (83) is opened on the upper side of the placement frame (82). A blade (84) is provided in the middle of the placement frame (82). A slide rod (85) is slidably connected to the middle of the upper end of the housing two (81). A rotating part (86) is rotatably connected to the upper side of the outer surface of the slide rod (85). The lower side of the rotating part (86) is in contact with the upper end of the housing two (81). The lower end of the slide rod (85) passes through the upper side of the housing two (81) and is fixedly connected to a pressure plate (87). A spring two (88) is fixedly connected to the top wall of the inner surface of the housing two (81) and the upper end of the pressure plate (87). The spring two (88) is sleeved on the outer surface of the slide rod (85).

6. The longitudinal cutting device for wire and cable insulation according to claim 5, characterized in that: The placement frame (82) is hollow inside and has an opening on the front.

7. A longitudinal cutting device for wire and cable insulation according to claim 2, characterized in that: Both guide rods (34) are slidably connected to the support plate (32).

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