A cable stripping device

Abstract

This utility model relates to the technical field of cable recycling equipment, specifically to a cable stripping device. This utility model provides a cable stripping device with automatic cutting function, including a frame, a roller cutter, connecting blocks, an adjusting rod, a guide rod, and a cutting mechanism. A guide rod is fixed to the left side inside the frame, and an adjusting rod is rotatably mounted on the right side inside the frame. Two connecting blocks are threaded onto the adjusting rod, and two connecting blocks are slidably mounted on the guide rod. A roller cutter is fixed between the upper and lower connecting blocks. A cutting mechanism for cutting the cable core is located behind the roller cutter. By activating a telescopic cylinder, the cylinder pushes a pressure rod downwards within a piston cylinder, causing the gas inside the piston cylinder to flow downwards. This pushes the cutting blade within the fixed ring inwards, automatically cutting the stripped cable without requiring manual cutting tools, thus reducing labor.

Description

Technical Field

[0001] This utility model relates to the technical field of cable recycling equipment, specifically to a cable stripping device. Background Technology

[0002] Cables are typically rope-like cables made up of several or groups of conductors twisted together. Each group of conductors is insulated from each other and is often twisted around a central core. The entire cable is covered with a highly insulating outer layer. After a long period of use, old cables need to be recycled. The recycling of cables mainly involves the conductors inside the cable insulation layer, so the cable insulation layer needs to be stripped. This requires the use of specialized wire stripping equipment.

[0003] Patent CN217362375U discloses a cable stripping device. Although the above patent can be described as having a cutting assembly consisting of an outer ring, an inner ring, a cutting blade, and a first fixing rod, with the inner ring enclosing the wire core, the distance between the outer and inner rings forming a cutting space containing the cutting blade, and the cutting space being covered with insulation, and the inner ring protecting the wire core from damage during the cutting process, the above patent still has some defects in actual use. That is, after the collecting mechanism is full of wire cores, workers need to use tools to cut the wire cores, and then replace the collecting mechanism to collect again. The process of cutting the wire cores is time-consuming and laborious.

[0004] Therefore, there is an urgent need to develop a cable stripping device with automatic cutting function. Utility Model Content

[0005] To overcome the drawbacks of the aforementioned patents, where the collecting mechanism requires workers to cut the wire cores with tools after collecting them, and then a new collecting mechanism is needed for collection again, and where the cutting of the wire cores is time-consuming and labor-intensive, this utility model provides a cable stripping device with an automatic cutting function.

[0006] This utility model is achieved through the following technical means: a cable stripping device, comprising a frame, a roller, connecting blocks, an adjusting rod, a guide rod, a limiting frame, a dual-axis motor, a diamond-shaped rod, a sliding frame, and a return spring. A guide rod is fixed to the left side inside the frame, and an adjusting rod is rotatably mounted on the right side inside the frame. Two connecting blocks are threaded onto the adjusting rod, and two connecting blocks are slidably mounted on the guide rod. A roller is fixed between the upper and lower connecting blocks. A limiting frame is fixed to the rear of the frame, and a dual-axis motor is installed in the middle of the limiting frame. The output shaft of the dual-axis motor is connected to the diamond-shaped rod via a coupling. Sliding frames are slidably mounted on both sides of the limiting frame, and a return spring is mounted on the outward side of the bottom of the sliding frame, located inside the sliding frame. The device also includes a cutting mechanism, with a cutting mechanism for cutting the cable core located behind the roller.

[0007] Optionally, the cutting mechanism includes a collection frame, a handle, a protective shell, a telescopic cylinder, a piston cylinder, a fixing ring, a pressure rod, and cutting blades. The collection frame is slidably installed at the bottom inside the frame, and a handle is fixed to the front of the collection frame. A telescopic cylinder is installed at the rear top outside the frame, and a protective shell is installed outside the telescopic cylinder. The protective shell is fixed to the frame. The telescopic rod of the telescopic cylinder extends through the frame and into the interior and is connected to the pressure rod. Four piston cylinders are fixed to the rear inside the frame, and two fixing rings are fixed to the rear inside the frame. Two piston cylinders are connected to the left and right sides of the fixing rings. The top of each piston cylinder is slidably connected to the pressure rod. Two cutting blades are installed inside the fixing rings, and the outer side of the cutting blades is slidably connected to the bottom of the telescopic cylinder.

[0008] Optionally, it also includes a clamping mechanism, which includes a bidirectional screw, a clamping block, and a limiting rod. The bidirectional screw is rotatably installed at the front of the frame and extends through the frame to the outside. A limiting rod is fixed at the front of the frame and is located below the bidirectional screw. The clamping block is threaded onto the bidirectional screw and is slidably connected to the limiting rod.

[0009] Optionally, it also includes a mounting plate, which is fixed to the bottom of the frame.

[0010] Optionally, it also includes a rubber sleeve, with the handle covered by a rubber sleeve.

[0011] Optionally, it also includes an inlet plate and a rubber pad. The inlet plate is symmetrically arranged on the left and right sides of the front of the frame, and the inlet of the inlet plate is provided with a rubber pad.

[0012] Based on the above description of the structure of this utility model, the design starting point, concept, and advantages of this utility model are as follows:

[0013] 1. By activating the telescopic cylinder, the cylinder pushes the pressure rod downward inside the piston cylinder, causing the gas inside the piston cylinder to flow downward, thereby pushing the cutting blade inside the fixed ring to move inward, thus automatically cutting the stripped cable without requiring workers to use tools to cut it, thus reducing the workload.

[0014] 2. By starting the dual-axis motor, the dual-axis motor drives the winding wheel to rotate. The wire core is tied to the winding wheel. When the winding wheel rotates, it can pull the wire core, which can drive the entire cable to move towards the winding wheel, thereby achieving the purpose of automatic stripping.

[0015] 3. By rotating the bidirectional screw, the clamping block slides inward on the limiting rod, thereby restricting cables of different thicknesses between the upper and lower rollers. Adjusting the lower roller to contact and squeeze the cable makes it easier to strip the cable. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the hobbing cutter, connecting block, and adjusting rod of this utility model.

[0019] Figure 4 This is a cross-sectional view of the frame of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the clamping mechanism of this utility model.

[0021] Figure 6 This is a three-dimensional structural diagram of the piston cylinder, fixing ring, and pressure rod of this utility model.

[0022] Figure 7 This is a schematic diagram of the structure of the fixing ring, pressure rod, and cutting blade of this utility model.

[0023] The markings in the attached diagram are as follows: 1: Frame, 2: Mounting plate, 3: Roller cutter, 4: Connecting block, 5: Adjusting rod, 6: Guide rod, 7: Limiting frame, 8: Dual-axis motor, 9: Diamond rod, 10: Sliding frame, 11: Return spring, 12: Clamping mechanism, 120: Bidirectional screw, 121: Clamping block, 122: Limiting rod, 13: Cutting mechanism, 130: Collection frame, 131: Handle, 132: Protective shell, 133: Telescopic cylinder, 134: Piston cylinder, 135: Fixing ring, 136: Pressure rod, 137: Cutting blade, 14: Rubber sleeve, 15: Cable inlet plate, 16: Rubber pad. Detailed Implementation

[0024] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0025] Example 1

[0026] A cable stripping device, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the device includes a frame 1, a mounting plate 2, a roller cutter 3, a connecting block 4, an adjusting rod 5, a guide rod 6, a limit frame 7, a dual-axis motor 8, a diamond-shaped rod 9, a sliding frame 10, a return spring 11, an inlet plate 15, and a rubber pad 16. The mounting plate 2 is welded and fixed to the bottom of the frame 1, providing stability during operation. A guide rod 6 is welded and fixed to the left side inside the frame 1, and an adjusting rod 5 is rotatably mounted on the right side inside the frame 1. Two connecting blocks 4 are threaded onto the adjusting rod 5, and two connecting blocks 4 are slidably mounted on the guide rod 6. Rollers 3 are fixed between the upper and lower connecting blocks 4. By rotating the adjusting rod 5, the connecting blocks 4 move inward on the guide rod 6, thereby moving the roller cutters 3 inward. The upper and lower roller cutters 3 contact and compress the cable, thus... The system is designed to strip cables of different thicknesses. A limit frame 7 is welded and fixed to the rear of the frame 1. A dual-axis motor 8 is installed in the middle of the limit frame 7 by screws. The output shaft of the dual-axis motor 8 is connected to a diamond-shaped rod 9 via a coupling. Sliding frames 10 are slidably arranged on both sides of the limit frame 7. Moving the sliding frames 10 causes the winding wheel to be mounted on the diamond-shaped rod 9. The rotation of the dual-axis motor 8 drives the winding wheel to rotate, thereby collecting and winding the stripped cables, thus achieving the purpose of automatic stripping. A return spring 11 is provided on the outward side of the bottom of the sliding frame 10. The return spring 11 is located inside the sliding frame 10. A wire inlet plate 15 is symmetrically arranged on the left and right sides of the front of the frame 1. A rubber pad 16 is provided at the wire inlet of the wire inlet plate 15. The system also includes a cutting mechanism 13. A cutting mechanism 13 for cutting the cable core is provided behind the roller cutter 3.

[0027] like Figure 1 , Figure 3 , Figure 6 and Figure 7As shown, the cutting mechanism 13 includes a collection frame 130, a handle 131, a rubber sleeve 14, a protective shell 132, a telescopic cylinder 133, a piston cylinder 134, a fixing ring 135, a pressure rod 136, and a cutting blade 137. The collection frame 130 is slidably installed at the bottom inside the frame 1 to collect waste. The handle 131 is welded and fixed to the front of the collection frame 130, and a rubber sleeve 14 is fitted over the handle 131. The telescopic cylinder 133 is installed at the rear top of the frame 1 by screws. The protective shell 132 is installed over the telescopic cylinder 133 and is fixed to the frame 1. The telescopic rod of the telescopic cylinder 133 extends through the frame 1 into the interior. It is connected to a pressure rod 136. Four piston cylinders 134 are fixed in the rear part of the frame 1. Two fixing rings 135 are fixed in the rear part of the frame 1. The two piston cylinders 134 are connected to the left and right sides of the fixing rings 135. The upper part of the piston cylinders 134 is slidably connected to the pressure rod 136. Two cutting blades 137 are provided in the fixing rings 135. The pressure rod 136 is pushed downward in the piston cylinders 134 by the telescopic cylinder 133, so that the gas in the piston cylinders 134 flows downward, thereby pushing the cutting blades 137 in the fixing rings 135 to move inward, so as to cut the stripped cable. The cutting blades 137 are slidably connected to the bottom of the telescopic cylinder 133 on the outer side.

[0028] When the device is needed to strip cables, it is fixed by the mounting plate 2 for more stable operation. The cable extends through the inlet plate 15 into the frame 1, and the surface of the cable is cleaned by the rubber pad 16. Then, the adjusting rod 5 is rotated, causing the connecting block 4 to move inward on the guide rod 6, thereby driving the roller 3 to move inward. The upper and lower rollers 3 contact and squeeze the cable, and then the sliding frame 10 moves outward, compressing the return spring 11 and mounting the winding wheel on the diamond rod 9. The sliding frame 10 is released, the return spring 11 returns to its original position, and the sliding frame 10 is pushed to cooperate with the winding wheel, then the elongated cable is wound around the winding wheel. Then, the dual-axis motor 8 is started, and the rotation of the dual-axis motor 8 drives the winding wheel to rotate, thereby collecting and winding the stripped cable, thus achieving the purpose of automatic stripping. When the winding wheel is full, it needs to be cleaned. Replace the cable and collect it again. Then, activate the telescopic cylinder 133. The telescopic cylinder 133 pushes the pressure rod 136 downward in the piston cylinder 134, causing the gas in the piston cylinder 134 to flow downward. This pushes the cutting blade 137 in the fixing ring 135 inward to cut the stripped cable. Then, the telescopic cylinder 133 retracts upward, driving the pressure rod 136 upward in the piston cylinder 134. This causes the gas in the piston cylinder 134 to be evacuated, causing the cutting blade 137 in the fixing ring 135 to move outward and return to its original position. The collection frame 130 can collect the stripped cable sheath. When the collection frame 130 is full of cable sheath, pull the handle 131. At the same time, the rubber sleeve 14 increases the surface friction, making it more stable to pull the collection frame 130. Then, empty the sheath in the collection frame 130 and put it back.

[0029] Example 2

[0030] Based on Example 1, such as Figure 3 and Figure 5 As shown, it also includes a clamping mechanism 12, which includes a bidirectional screw 120, a clamping block 121, and a limiting rod 122. The bidirectional screw 120 is rotatably installed in the front of the frame 1, and the bidirectional screw 120 extends through the frame 1 to the outside. The limiting rod 122 is fixed in the front of the frame 1, and the limiting rod 122 is located below the bidirectional screw 120. The clamping block 121 is threaded onto the bidirectional screw 120, and the clamping block 121 is slidably connected to the limiting rod 122.

[0031] In order to better extend cables of different thicknesses between the upper and lower rollers 3 for stripping, the operator rotates the bidirectional screw 120, causing the clamping block 121 to slide inward on the limiting rod 122, thereby limiting the cable and confining it between the upper and lower rollers 3, making it easier to adjust the contact and compression between the lower roller 3 and the cable.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable stripping device, comprising a frame (1), a roller (3), connecting blocks (4), an adjusting rod (5), a guide rod (6), a limiting frame (7), a dual-axis motor (8), a diamond-shaped rod (9), a sliding frame (10), and a return spring (11). The guide rod (6) is fixed to the left side inside the frame (1), and the adjusting rod (5) is rotatably mounted on the right side inside the frame (1). The adjusting rod (5) has two connecting blocks (4) threaded vertically and vertically, and the guide rod (6) has two connecting blocks slidably mounted vertically and vertically. A hob (3) is fixed between the upper connecting block (4) and the lower connecting block (4). A limit frame (7) is fixed at the rear of the frame (1). A dual-axis motor (8) is installed in the middle of the limit frame (7). The output shaft of the dual-axis motor (8) is connected to a diamond rod (9) through a coupling. Sliding frames (10) are slidably arranged on both sides of the limit frame (7). A return spring (11) is arranged on the outward side of the bottom of the sliding frame (10). The return spring (11) is located inside the sliding frame (10). Its characteristics are: It also includes a cutting mechanism (13), with a cutting mechanism (13) for cutting the cable core provided behind the roller (3).

2. The cable stripping device according to claim 1, characterized in that: The cutting mechanism (13) includes a collection frame (130), a handle (131), a protective shell (132), a telescopic cylinder (133), a piston cylinder (134), a fixing ring (135), a pressure rod (136), and a cutting blade (137). The collection frame (130) is slidably installed at the bottom inside the frame (1). The handle (131) is fixed to the front of the collection frame (130). The telescopic cylinder (133) is installed at the rear top outside the frame (1). The protective shell (132) is installed outside the telescopic cylinder (133) and is fixed to the frame (1). Above, the telescopic rod of the telescopic cylinder (133) extends through the frame (1) into the interior and is connected to the pressure rod (136). Four piston cylinders (134) are fixed in the rear part of the frame (1). Two fixing rings (135) are fixed in the rear part of the frame (1). The two piston cylinders (134) are connected to the left and right sides of the fixing rings (135). The piston cylinders (134) are slidably connected to the pressure rod (136) above. Two cutting blades (137) are provided in the fixing rings (135). The cutting blades (137) are slidably connected to the bottom of the telescopic cylinder (133) on the outward side.

3. A cable stripping device according to claim 2, characterized in that: It also includes a clamping mechanism (12), which includes a bidirectional screw (120), a clamping block (121) and a limiting rod (122). The bidirectional screw (120) is rotatably arranged in the front of the frame (1). The bidirectional screw (120) extends through the frame (1) to the outside. The limiting rod (122) is fixed in the front of the frame (1). The limiting rod (122) is located below the bidirectional screw (120). The clamping block (121) is threaded on the bidirectional screw (120). The clamping block (121) is slidably connected to the limiting rod (122).

4. A cable stripping device according to claim 3, characterized in that: It also includes a mounting plate (2), and the bottom of the frame (1) is fixed with the mounting plate (2).

5. A cable stripping device according to claim 4, characterized in that: It also includes a rubber sleeve (14), which is fitted over the handle (131).

6. A cable stripping device according to claim 5, characterized in that: It also includes a cable inlet plate (15) and a rubber pad (16). The cable inlet plate (15) is symmetrically arranged on the left and right sides of the front of the frame (1), and the cable inlet of the cable inlet plate (15) is provided with a rubber pad (16).

Images