Cable sheath recovery equipment

Abstract

The present invention belongs to the field of cable sheath recycling, specifically a cable sheath recycling device, including a processing seat, a top surface of which is provided with a fixing plate and an adjusting plate, the fixing plate and the adjusting plate are in a vertical state, and the fixing plate and the adjusting plate are parallel to each other, a blade strip is provided between the tops of the fixing plate and the adjusting plate, a rotatable gear is provided above the fixing plate and the adjusting plate, one end of the processing seat is provided with an inner core recycling component and a sheath recycling component, the inner core recycling component is used for recycling the inner core of the cable, and the sheath recycling component is used for recycling the sheath of the cable. Through this arrangement, the sheath and the cable can be separated from each other by simply placing the cable therein, and they can be stored and recycled separately, which can be more convenient when processing extra-long and thick cables.

Description

Technical Field

[0001] The invention belongs to the field of cable sheath recovery, in particular to a cable sheath recovery device. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life. Since cables are charged, they need to be wrapped with insulating sheaths. The inner core of the cable is often made of copper wire, which has a high recycling value, and the surface sheath is generally made of rubber, which also has recycling value.

[0003] A Chinese patent with publication number CN107611856B discloses an automatic stripping and recycling device for waste cables. The device consists of a wire-releasing device, a wire-reeling device, a cable straightening device, a separation workbench and other components. It has a good effect on separating the insulating sheath and the metal wire, high working efficiency, and can perform good stripping treatment on waste cables of different specifications, thereby realizing the recycling of cables.

[0004] Traditional cable recycling equipment generally only splits the cable from the center to make a slit, and then relies on manual or other measures to separate the sheath and the inner core, and then recycle the two separately, which makes the recycling process longer. Even if the cable is split, the sheath is still tightly wrapped on the outside, and the separation process is also more troublesome.

[0005] To this end, the present invention provides a cable sheath recovery device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a cable sheath recovery device described in the present invention comprises a processing seat, a fixing plate and an adjusting plate are arranged on the top surface of the processing seat, the fixing plate and the adjusting plate are in a vertical state, and the fixing plate and the adjusting plate are parallel to each other, a blade strip is arranged between the tops of the fixing plate and the adjusting plate, a rotatable gear is arranged above the fixing plate and the adjusting plate, an inner core recovery component and a sheath recovery component are arranged at one end of the processing seat, the inner core recovery component is used to recover the inner core of the cable, and the sheath recovery component is used to recover the sheath of the cable;

[0008] Preferably, through the setting of the processing seat, the cable to be processed is placed between the fixed plate and the adjustment plate, the top of the cable is pressed down from top to bottom by the gear, and the cable is continuously transported toward the lowering direction of the blade bar through the rotation of the gear. The blade bar cuts off part of the sheath of the cable to expose the inner core. Compared with the traditional equipment that only cuts a hole on the surface of the cable, the inner core can be removed more easily later, and then the sheath recovery component and the inner core recovery component are used to recover the sheath and the inner core respectively. Through this setting, you only need to put the cable in it, so that the sheath and the cable can be separated from each other, and stored and recycled separately, which can be more convenient when processing extra-long and thick cables.

[0009] Preferably, the sheath recovery component includes a hot melting furnace, a heat insulation cover is rotatably connected to the top surface of the hot melting furnace, an entrance is provided at one end of the hot melting furnace and the heat insulation cover facing the processing seat, a flow pipe is connected to the bottom of the hot melting furnace, a separation component is arranged between the hot melting furnace and the processing seat, the separation component is used to separate the inner core and the sheath of the cable, a cleaning table is installed at one end of the processing seat away from the hot melting furnace, when the upper part of the sheath of the cable is cut off, the inner core and the sheath of the cable are separated by the separation component, and one end of the separated sheath is inserted into the hot melting furnace The hot melting furnace heats the sheath to melt it, and a smoke absorption and filtering module connected to the inside is installed in the middle of the insulation cover, which is used to absorb the smoke generated when the sheath is heated and filter out harmful components. The sheath is generally made of rubber. After hot melting, it flows out from the flow tube at the bottom. Through this setting, the separated sheath becomes a fluid. When processing extra-long cables, there is no need to worry about a large number of sheaths being coiled around each other and occupying a lot of space. You only need to use a container to receive the hot-melt sheath, which will be shaped after cooling, which is convenient for subsequent transportation.

[0010] Preferably, a slide is provided on one side of the processing seat, a driving motor is installed on the top of the slide, a winding roller is fixedly connected to the output end of the driving motor, disc-shaped blocking plates are fixedly connected to both ends of the winding roller, an electric rail is installed on the bottom of the slide for driving the slide to translate, and the end of the part of the sheath cut off from the top is fixed to the winding roller, and the winding roller is driven by the driving motor to rotate, so that the upper sheath can be wound up, and the blocking plate is used to prevent the wound sheath from deviating to both sides, and at the same time, the electric rail continuously drives the slide to reciprocate, so as to help the sheath to be evenly wound on the surface of the winding roller.

[0011] Preferably, the fixed plate is fixedly connected to the top of the processing seat, and the adjustment plate is slidably engaged with the top of the processing seat. A second drive motor is fixedly connected to the side of the fixed plate away from the adjustment plate, and a screw is fixedly connected to the output end of the second drive motor. The screw passes through the fixed plate and is slidably connected to the adjustment plate. Since there are many types of cable thicknesses, the screw is driven to rotate by the second drive motor, and the screw drives the adjustment plate to translate. During the translation, both sides of the cable are clamped to ensure that the entry end of the cable does not swing around during the sheath cutting process.

[0012] Preferably, the surfaces of the adjustment plate and the fixed plate are provided with through holes, and a support plate is slidably clamped between the outer sides of the fixed plate and the adjustment plate, and the support plate is horizontally arranged and fixedly connected to the fixed plate and the adjustment plate by adjustable bolts, and the blade strip is slidably clamped between the fixed plate and the adjustment plate, and the cable is placed on the support plate, and the adjustment plate is used to squeeze and fix both sides of the cable, and the support plate can slide up and down, and the blade strip is located above the support plate, and the contact surface between the blade strip and the cable can be adjusted by adjusting the height of the support plate to ensure that the sheath of appropriate thickness can be smoothly cut off during the cutting process, and the blade strip is slidably clamped on the fixed plate and the adjustment plate, so that even if the fixed plate and the adjustment plate are relatively displaced, the blade strip will not be affected.

[0013] Preferably, a reduction motor for driving the gear to rotate is installed on one side of the gear, an extrusion seat is installed above the gear, and a screw nut mechanism 2 for driving the extrusion seat to move up and down is installed on one side of the extrusion seat, the power end of the screw nut mechanism 2 is slidably engaged with the support plate, and the extrusion seat is composed of a plurality of vertical spring telescopic rods, and the gear is driven to rotate by the reduction motor, so that the pressed cable is squeezed toward the direction of the blade strip, and the height of the reduction motor and the gear is adjusted by the screw nut mechanism 2, so as to use cables of different thicknesses. The screw nut mechanism 2 can slide on the support plate to ensure that the gear is pressed directly above the cable. The setting of the extrusion seat allows the gear to press the cable with elastic potential energy, and there will be no excessive pressure on the cable, which will cause too much friction between the cable and the bottom, resulting in the cable being unable to move forward.

[0014] Preferably, the separation component includes a vertically arranged electric telescopic rod 2, and a stripping claw is fixedly connected to the top movable end of the electric telescopic rod 2. The stripping claw is formed by bending a flat metal strip, and the middle part of the metal strip is fixedly connected to the electric telescopic rod 2, and both ends of the metal strip are made of magnetic material. When the top sheath of the cable is stripped off, the end of the cable is first clamped by the inner core recovery component, and then the electric telescopic rod 2 is extended, and the top of the stripping claw will be pushed open, allowing the stripping claw to be sleeved on the outside of the cable, and the two ends of the stripping claw will close under the action of elasticity and merge under the action of magnetic attraction. , then the electric telescopic rod is shortened to move the stripping claw down. Since the sheath on the top of the cable has been stripped off at this time, the top of the stripping claw will pull the sheath to both sides during the downward pulling process, so that the sheath can be stripped off and the sheath and the inner core can be separated. If the first time is not successful, the operation can be repeated several times. After that, the sheath will remain in the stripping claw. In this way, the inner core of the cable will be at the top during the process of being continuously stripped off and squeezed forward for transportation. After passing through the stripping claw, the sheath enters the hot melting furnace and is squeezed and melted, thereby completing the separation function of the sheath and the inner core of the cable.

[0015] Preferably, the inner core recovery component includes a horizontally arranged electric telescopic rod 1, which is fixedly connected to the top of the insulation cover, and a mechanical claw is installed at the output end of the electric telescopic rod 1. It also includes an inner core grabbing structure, and the inner core grabbing and winding structure is used to grab the inner core of the cable after it is stripped and pull it out. When the end of the cable is stripped of the sheath, the electric telescopic rod 1 is started to extend, and the end of the cable is grabbed by the mechanical claw, and the electric telescopic rod 1 is shortened to keep the cable horizontal. At this time, the middle stripping claw can start the stripping work. After the stripping is successful, the mechanical claw is released, the hot melt furnace continuously recycles the sheath, and the inner core grabbing structure grabs the horizontal cable core for separation and recycling.

[0016] Preferably, the inner core grabbing structure includes a screw nut mechanism 1, a winding arm is installed at the movable end of the screw nut mechanism 1, the front end of the winding arm is rotatably connected to two symmetrically arranged grabbing arms, a torsion spring is fixed between the grabbing arm and the winding arm, and a plurality of barb teeth are fixed on opposite sides of the two grabbing arms. The screw nut mechanism 1 drives the winding arm to move so that the two grabbing arms contact the inner core. After the contact, the two grabbing arms are stretched outward. Under the action of the torsion spring, the grabbing arm closes and grabs the inner core of the cable, and the inner core is fixed with the barb teeth. Then, the screw nut mechanism 1 drives the winding arm and the inner core to tilt upward, so that the inner core and the sheath are separated.

[0017] Preferably, a driving motor three for driving the winding arm to rotate is installed between the winding arm and the movable end of the screw and nut mechanism one, and the other end of the winding arm away from the driving motor three is rotatably connected to the movable end of the screw and nut mechanism one, and the top of the screw and nut mechanism one is connected to an electric rail two. After the winding arm is lifted a certain distance, the driving motor three is started to drive the winding arm to rotate, and the cable core that is continuously discharged outward is wound up on the outside of the winding arm. A large space is provided between the screw and nut mechanism one, so that the outside of the winding arm can wind up a large volume of cable core, thereby realizing the function of separating and recovering the cable core and the sheath, and the two ends of the winding arm and the driving motor three and the screw and nut mechanism one can be released, and the wound cable core and the winding arm can be directly removed together, and a new winding arm can be replaced, so that subsequent work will not be delayed.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The cable sheath recovery device described in the present invention places the cable to be processed between the fixed plate and the adjustment plate through the setting of the processing seat, presses the top of the cable from top to bottom through the gear, and continuously transports the cable toward the lowering direction of the blade bar through the rotation of the gear. The blade bar cuts off part of the sheath of the cable to expose the inner core. Compared with the traditional equipment that only cuts a hole on the surface of the cable, the inner core can be removed more easily later, and then the sheath recovery component and the inner core recovery component are used to recover the sheath and the inner core respectively. Through this setting, the sheath and the cable can be separated from each other by only putting the cable in it, and stored and recovered separately, which can be more convenient when processing extra-long and thick cables.

[0020] 2. The cable sheath recycling equipment described in the present invention separates the inner core and the sheath of the cable through a separation component, and inserts one end of the separated sheath into a hot melting furnace. The hot melting furnace heats the sheath to melt it. A smoke absorption and filtration module connected to the interior is installed in the middle of the insulation cover, which is used to absorb the smoke generated when the sheath is heated and filter out harmful components. The sheath is generally made of rubber material, and flows out from the flow tube at the bottom after hot melting. Through this arrangement, the separated sheath is turned into a fluid. When processing extra-long cables, there is no need to worry about a large number of sheaths being coiled around each other and occupying a large amount of space. The hot-melted sheath only needs to be received in a container and will be shaped after cooling, which is convenient for subsequent transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 is a stereogram of the present invention;

[0023] Figure 2 is a three-dimensional diagram of the hot melting furnace and the processing seat of the present invention;

[0024] Figure 3 It is a three-dimensional diagram of the processing seat of the present invention from a first viewing angle;

[0025] Figure 4 is a stereogram of the processing seat of the present invention from a second viewing angle;

[0026] Figure 5 is a three-dimensional diagram of the reeling arm of the present invention;

[0027] Figure 6 is a three-dimensional diagram of the mechanical claw and the hot melting furnace of the present invention;

[0028] In the figure: 1. Screw nut mechanism 1; 2. Winding arm; 3. Hot melting furnace; 4. Processing seat; 5. Sliding seat; 6. Electric telescopic rod 1; 7. Cleaning table; 8. Blocking plate; 9. Winding roller; 10. Drive motor 1; 11. Flow tube; 12. Electric telescopic rod 2; 13. Stripping claw; 14. Adjustment plate; 15. Support plate; 16. Screw nut mechanism 2; 17. Extrusion seat; 18. Speed ​​reduction motor; 19. Gear; 20. Blade strip; 21. Drive motor 2; 22. Fixed plate; 23. Grabbing arm; 24. Drive motor 3; 25. Mechanical claw; 26. Insulation cover. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] like Figures 1 to 4 As shown, a cable sheath recovery device according to an embodiment of the present invention comprises a processing seat 4, a fixing plate 22 and an adjusting plate 14 are arranged on the top surface of the processing seat 4, the fixing plate 22 and the adjusting plate 14 are in a vertical state, and the fixing plate 22 and the adjusting plate 14 are parallel to each other, a blade strip 20 is arranged between the tops of the fixing plate 22 and the adjusting plate 14, a rotatable gear 19 is arranged above the fixing plate 22 and the adjusting plate 14, an inner core recovery component and a sheath recovery component are arranged at one end of the processing seat 4, the inner core recovery component is used to recover the inner core of the cable, and the sheath recovery component is used to recover the sheath of the cable;

[0031] When working, traditional cable recycling equipment generally only splits a slit in the center of the cable, and then relies on manual or other measures to separate the sheath and the inner core, and then recycles the two separately, which makes the recycling process longer. Even if the cable is split, the sheath is still tightly wrapped on the outside, and the separation process is also more troublesome;

[0032] Through the setting of the processing seat 4, the cable to be processed is placed between the fixed plate 22 and the adjustment plate 14, and the top of the cable is pressed from top to bottom by the gear 19. Through the rotation of the gear 19, the cable is continuously transported toward the lowering direction of the blade bar 20. The blade bar 20 cuts off part of the sheath of the cable to expose the inner core. Compared with the traditional equipment that only cuts a hole on the surface of the cable, the inner core can be removed more easily later. After that, the sheath and the inner core are recycled respectively through the sheath recovery component and the inner core recovery component. Through this setting, you only need to put the cable in it, the sheath and the cable can be separated from each other, and stored and recycled separately, which can be more convenient when processing extra-long and thick cables.

[0033] like Figures 1 to 6 As shown, the sheath recovery assembly includes a hot melting furnace 3, a heat insulation cover 26 is rotatably connected to the top surface of the hot melting furnace 3, an entrance is provided at one end of the hot melting furnace 3 and the heat insulation cover 26 toward the processing seat 4, a flow pipe 11 is connected to the bottom of the hot melting furnace 3, a separation assembly is arranged between the hot melting furnace 3 and the processing seat 4, the separation assembly is used to separate the inner core and the sheath of the cable, and a cleaning table 7 is installed at one end of the processing seat 4 away from the hot melting furnace 3;

[0034] During operation, after the upper part of the sheath of the cable is cut off, the inner core and the sheath of the cable are separated by the separation component, and one end of the separated sheath is inserted into the hot melting furnace 3. The hot melting furnace 3 heats the sheath to melt it. A smoke absorption and filtering module connected to the interior is installed in the middle of the heat insulation cover 26, which is used to absorb the smoke generated when the sheath is heated and filter harmful components. The material of the sheath is generally rubber material, and it flows out from the flow tube 11 at the bottom after hot melting. Through this arrangement, the separated sheath becomes a fluid. When processing extra-long cables, there is no need to worry about a large number of sheaths being coiled around each other and occupying a large amount of space. It is only necessary to use a container to receive the hot-melted sheath, which will be shaped after cooling, which is convenient for subsequent transportation. The cleaning table 7 can spray atomized cleaning liquid toward the center. At the same time, two friction rollers are arranged inside to clean dust and stains on the surface of the cable. When processing the cable, the cable is passed through the cleaning table 7, so that there will not be many impurities in the hot-melted sheath.

[0035] like Figures 1 to 6 As shown, a slide 5 is provided on one side of the processing seat 4, a driving motor 10 is installed on the top of the slide 5, a winding roller 9 is fixedly connected to the output end of the driving motor 10, and a disc-shaped blocking plate 8 is fixedly connected to both ends of the winding roller 9, and an electric rail 1 for driving the slide 5 to translate is installed at the bottom of the slide 5;

[0036] During operation, the end of the part of the sheath cut off from the top is fixed to the winding roller 9, and the winding roller 9 is driven to rotate by the driving motor 10 to rewind the upper sheath. The blocking plate 8 is used to prevent the wound sheath from deviating to both sides. At the same time, the electric rail continuously drives the slide 5 to reciprocate, helping the sheath to be evenly wound on the surface of the winding roller 9.

[0037] like Figures 1 to 6 As shown, the fixed plate 22 is fixedly connected to the top of the processing seat 4, the adjustment plate 14 is slidably engaged with the top of the processing seat 4, the side of the fixed plate 22 away from the adjustment plate 14 is fixedly connected to the second drive motor 21, the output end of the second drive motor 21 is fixedly connected to a screw, the screw passes through the fixed plate 22, and is slidably connected to the adjustment plate 14;

[0038] During operation, since the thickness of cables varies greatly, the screw is driven by the driving motor 21 to rotate, and the screw drives the adjustment plate 14 to translate, clamping both sides of the cable during the translation process to ensure that the entry end of the cable does not swing around during the sheath cutting process.

[0039] like Figures 1 to 6 As shown, the surfaces of the adjustment plate 14 and the fixed plate 22 are both provided with through holes, and a support plate 15 is slidably connected between the outer sides of the fixed plate 22 and the adjustment plate 14, and the support plate 15 is horizontally arranged, and the support plate 15 is fixedly connected to the fixed plate 22 and the adjustment plate 14 through adjustable bolts, and the blade strip 20 is slidably connected between the fixed plate 22 and the adjustment plate 14;

[0040] During operation, the cable is placed on the support plate 15, and the adjustment plate 14 is used to squeeze and fix the two sides of the cable. The support plate 15 can slide up and down, and the blade bar 20 is located above the support plate 15. By adjusting the height of the support plate 15, the contact surface between the blade bar 20 and the cable can be adjusted to ensure that the sheath of appropriate thickness can be smoothly cut off during the cutting process. In addition, the blade bar 20 is slidably connected to the fixed plate 22 and the adjustment plate 14, so even if the fixed plate 22 and the adjustment plate 14 are relatively displaced, it will not affect the blade bar 20.

[0041] like Figures 1 to 6 As shown, a reduction motor 18 for driving the gear 19 to rotate is installed on one side of the gear 19, an extrusion seat 17 is installed above the gear 19, and a screw nut mechanism 16 for driving the extrusion seat 17 to move up and down is installed on one side of the extrusion seat 17. The power end of the screw nut mechanism 16 is slidably engaged with the support plate 15, and the extrusion seat 17 is composed of a plurality of vertical spring telescopic rods;

[0042] During operation, the gear 19 is driven to rotate by the reduction motor 18, thereby squeezing the pressed cable toward the direction of the blade strip 20. The height of the reduction motor 18 and the gear 19 is adjusted by the screw nut mechanism 16 to use cables of different thicknesses. The screw nut mechanism 16 can slide on the support plate 15 to ensure that the gear 19 is pressed directly above the cable. The setting of the extrusion seat 17 allows the gear 19 to press the cable with elastic potential energy, and there will be no excessive compression of the cable, resulting in excessive friction between the cable and the bottom, which makes the cable unable to move forward.

[0043] like Figures 1 to 6 As shown, the separation assembly includes a vertically arranged electric telescopic rod 12, and a stripping claw 13 is fixedly connected to the top movable end of the electric telescopic rod 12. The stripping claw 13 is formed by bending a flat metal strip, and the middle part of the metal strip is fixedly connected to the electric telescopic rod 12, and both ends of the metal strip are made of magnet material;

[0044] During operation, after the top sheath of the cable is stripped off, the end of the cable is first clamped by the inner core recovery component, and then the electric telescopic rod 2 12 is extended, and the top of the stripping claw 13 will be pushed open, allowing the stripping claw 13 to be sleeved on the outside of the cable, and the two ends of the stripping claw 13 will close under the elastic action and merge under the magnetic attraction. Then the electric telescopic rod 2 12 is shortened to move the stripping claw 13 down. Since the top sheath of the cable has been stripped off at this time, the top of the stripping claw 13 will pull the sheath to both sides during the downward pulling process, so that the sheath can be stripped off and the sheath and the inner core can be separated. If it is not successful for the first time, the operation can be repeated several times, and then the sheath will remain in the stripping claw 13, so that the inner core of the cable will be at the top during the process of the cable being continuously stripped off and continuously squeezed forward for transportation.

[0045] like Figures 1 to 6 As shown, the inner core recovery assembly includes a horizontally arranged electric telescopic rod 6, the electric telescopic rod 6 is fixedly connected to the top of the heat insulation cover 26, the output end of the electric telescopic rod 6 is equipped with a mechanical claw 25, and also includes an inner core grabbing structure, the inner core grabbing and winding structure is used to grab the stripped cable inner core and pull it out;

[0046] During operation, after the sheath is stripped off the end of the cable, the electric telescopic rod 6 is started to extend, the end of the cable is grasped by the mechanical claw 25, and the electric telescopic rod 6 is shortened to keep the cable horizontal. At this time, the middle stripping claw 13 can start the stripping work. After the stripping is successful, the mechanical claw 25 is released, the hot melting furnace 3 continuously recycles the sheath, and the inner core grasping structure grasps the horizontal cable inner core for separation and recycling.

[0047] like Figures 1 to 6As shown, the inner core grabbing structure includes a screw nut mechanism 1, a reeling arm 2 is installed at the movable end of the screw nut mechanism 1, the front end of the reeling arm 2 is rotatably connected to two symmetrically arranged grabbing arms 23, a torsion spring is fixedly connected between the grabbing arm 23 and the reeling arm 2, and a plurality of barbed teeth are fixedly connected to the opposite sides of the two grabbing arms 23;

[0048] During operation, the screw nut mechanism 1 drives the winding arm 2 to move, allowing the two grabbing arms 23 to contact the inner core. After contact, the two grabbing arms 23 are stretched outward, and under the action of the torsion spring, the grabbing arms 23 close and grab the inner core of the cable, and fix the inner core with the barb teeth. Then, the screw nut mechanism 1 drives the winding arm 2 and the inner core to tilt upward, so that the inner core and the sheath are separated.

[0049] like Figures 1 to 6 As shown, a driving motor 3 24 for driving the winding arm 2 to rotate is installed between the winding arm 2 and the moving end of the screw nut mechanism 1, and the other end of the winding arm 2 away from the driving motor 3 24 is rotatably connected to the moving end of the screw nut mechanism 1, and the top of the screw nut mechanism 1 is connected to an electric rail 2;

[0050] After the winding arm 2 is lifted for a certain distance, the driving motor three 24 is started to drive the winding arm 2 to rotate, and the cable inner core continuously discharged outward is wound on the outside of the winding arm 2. A large space is provided between the screw and nut mechanism one 1, so that the outside of the winding arm 2 can wind up a large volume of cable inner core, thereby realizing the separation and recovery function of the cable inner core and the sheath. The two ends of the winding arm 2 and the driving motor three 24 and the screw and nut mechanism one 1 can be unfixed, and the wound cable inner core and the winding arm 2 can be directly removed together, and a new winding arm 2 can be replaced, so that subsequent work will not be delayed.

[0051] During operation, the processing seat 4 is set to place the cable to be processed between the fixed plate 22 and the adjustment plate 14, and the gear 19 is used to press the top of the cable from top to bottom. The gear 19 is rotated to continuously transport the cable toward the lowering direction of the blade bar 20. The blade bar 20 cuts off part of the sheath of the cable to expose the inner core. Compared with the traditional equipment that only cuts a hole on the surface of the cable, the inner core can be removed more easily later. After that, the sheath and the inner core are respectively recycled through the sheath recycling component and the inner core recycling component. Through this setting, the sheath and the cable can be separated from each other by simply putting the cable in it, and they can be stored and recycled separately, which is more convenient when processing extra-long and thick cables.

[0052] After the upper part of the sheath of the cable is cut off, the inner core and the sheath of the cable are separated by a separation component, and one end of the separated sheath is inserted into the hot melting furnace 3. The hot melting furnace 3 heats the sheath to melt it. A smoke absorption and filtering module connected to the inside is installed in the middle of the heat insulation cover 26, which is used to absorb the smoke generated when the sheath is heated and filter harmful components. The material of the sheath is generally rubber material, and it flows out from the flow tube 11 at the bottom after hot melting. Through this arrangement, the separated sheath becomes a fluid. When processing extra-long cables, there is no need to worry about a large number of sheaths being coiled around each other and occupying a large amount of space. It only needs to be received in a container. The sheath after hot melting will be shaped after cooling, which is convenient for subsequent transportation. The cleaning table 7 can spray atomized cleaning liquid toward the center. At the same time, two friction rollers are arranged inside to clean dust and stains on the surface of the cable. When processing the cable, the cable is passed through the cleaning table 7, so that there will not be many impurities in the hot-melted sheath.

[0053] The end of the part of the sheath cut off from the top is fixed to the winding roller 9, and the winding roller 9 is driven by the driving motor 10 to rotate, so that the upper sheath can be wound up. The blocking plate 8 is used to prevent the wound sheath from deviating to both sides. At the same time, the electric rail 1 continuously drives the slide 5 to reciprocate to help the sheath be evenly wound on the surface of the winding roller 9;

[0054] Since the thickness of the cables is varied, the screw is driven by the second driving motor 21 to rotate, and the screw drives the adjustment plate 14 to translate, clamping both sides of the cable during the translation process to ensure that the entry end of the cable does not swing around during the sheath cutting process;

[0055] The cable is placed on the support plate 15, and the adjustment plate 14 is used to squeeze and fix the two sides of the cable. The support plate 15 can slide up and down, and the blade strip 20 is located above the support plate 15. By adjusting the height of the support plate 15, the contact surface between the blade strip 20 and the cable can be adjusted to ensure that the sheath of appropriate thickness can be smoothly cut off during the cutting process. In addition, the blade strip 20 is slidably connected to the fixed plate 22 and the adjustment plate 14, so that even if the fixed plate 22 and the adjustment plate 14 are relatively displaced, the blade strip 20 will not be affected;

[0056] The gear 19 is driven to rotate by the reduction motor 18, so that the pressed cable is squeezed toward the direction of the blade strip 20. The height of the reduction motor 18 and the gear 19 is adjusted by the screw nut mechanism 16 to use cables of different thicknesses. The screw nut mechanism 16 can slide on the support plate 15 to ensure that the gear 19 is pressed directly above the cable. The setting of the extrusion seat 17 allows the gear 19 to press the cable with elastic potential energy, so that the cable will not be over-pressed, resulting in too much friction between the cable and the bottom, causing the cable to be unable to move forward.

[0057] When the top sheath of the cable is stripped, the end of the cable is first clamped by the inner core recovery component, and then the electric telescopic rod 2 12 is extended, and the top of the stripping claw 13 will be pushed open, so that the stripping claw 13 is sleeved on the outside of the cable, and the two ends of the stripping claw 13 will close under the elastic action and merge under the magnetic attraction. Then the electric telescopic rod 2 12 is shortened to move the stripping claw 13 down. Since the top sheath of the cable has been stripped at this time, the top of the stripping claw 13 will pull the sheath to both sides during the downward pulling process, so that the sheath can be stripped and the sheath and the inner core can be separated. If it is not successful for the first time, the operation can be repeated several times, and then the sheath will remain in the stripping claw 13. In this way, in the process of the cable being continuously stripped and continuously extruded and transported forward, the inner core of the cable will be at the top, and the sheath passes through the stripping claw 13 and enters the hot melting furnace 3 to be extruded and melted, thereby completing the separation function of the sheath and the inner core of the cable;

[0058] When the end of the cable is stripped of the sheath, the electric telescopic rod 6 is started to extend, the end of the cable is grasped by the mechanical claw 25, and the electric telescopic rod 6 is shortened to keep the cable horizontal. At this time, the middle stripping claw 13 can start the stripping work. After the stripping is successful, the mechanical claw 25 is released, the hot melting furnace 3 continuously recycles the sheath, and the inner core grasping structure grasps the horizontal cable inner core for separation and recycling;

[0059] The lead screw nut mechanism 1 drives the winding arm 2 to move, allowing the two grab arms 23 to contact the inner core. After contact, the two grab arms 23 are stretched outward, and under the action of the torsion spring, the grab arms 23 close and grab the inner core of the cable, and fix the inner core with the barb teeth. Then, the lead screw nut mechanism 1 drives the winding arm 2 and the inner core to tilt upward, so that the inner core and the sheath are separated;

[0060] After the winding arm 2 is lifted for a certain distance, the driving motor three 24 is started to drive the winding arm 2 to rotate, and the cable inner core continuously discharged outward is wound on the outside of the winding arm 2. A large space is provided between the screw and nut mechanism one 1, so that the outside of the winding arm 2 can wind up a large volume of cable inner core, thereby realizing the separation and recovery function of the cable inner core and the sheath. The two ends of the winding arm 2 and the driving motor three 24 and the screw and nut mechanism one 1 can be unfixed, and the wound cable inner core and the winding arm 2 can be directly removed together, and a new winding arm 2 can be replaced, so that subsequent work will not be delayed.

[0061] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cable sheath recovery device, characterized in that: The processing seat (4) comprises a fixing plate (22) and an adjusting plate (14) arranged on the top surface of the processing seat (4); the fixing plate (22) and the adjusting plate (14) are in a vertical state and are parallel to each other; a blade strip (20) is arranged between the tops of the fixing plate (22) and the adjusting plate (14); a rotatable gear (19) is arranged above the fixing plate (22) and the adjusting plate (14); an inner core recovery component and a sheath recovery component are arranged at one end of the processing seat (4); the inner core recovery component is used to recover the inner core of the cable; and the sheath recovery component is used to recover the sheath of the cable; The sheath recovery component comprises a hot melting furnace (3), a heat insulation cover (26) is rotatably connected to the top surface of the hot melting furnace (3), an entrance is provided at one end of the hot melting furnace (3) and the heat insulation cover (26) facing the processing seat (4), a flow pipe (11) is connected to the bottom of the hot melting furnace (3), a separation component is arranged between the hot melting furnace (3) and the processing seat (4), the separation component is used to separate the inner core and the sheath of the cable, and a cleaning table (7) is installed at one end of the processing seat (4) away from the hot melting furnace (3); A slide seat (5) is provided on one side of the processing seat (4), a driving motor (10) is installed on the top of the slide seat (5), a winding roller (9) is fixedly connected to the output end of the driving motor (10), and disc-shaped blocking plates (8) are fixedly connected to both ends of the winding roller (9), and an electric rail (1) for driving the slide seat (5) to translate is installed at the bottom of the slide seat (5); The fixing plate (22) is fixedly connected to the top of the processing seat (4), the adjusting plate (14) is slidably connected to the top of the processing seat (4), a driving motor 2 (21) is fixedly connected to a side of the fixing plate (22) away from the adjusting plate (14), a screw is fixedly connected to an output end of the driving motor 2 (21), the screw passes through the fixing plate (22), and is slidably connected to the adjusting plate (14); The surfaces of the adjustment plate (14) and the fixed plate (22) are both provided with through holes, a support plate (15) is slidably engaged between the outer sides of the fixed plate (22) and the adjustment plate (14), the support plate (15) is arranged horizontally, the support plate (15) is fixedly connected to the fixed plate (22) and the adjustment plate (14) by adjustable bolts, and the blade strip (20) is slidably engaged between the fixed plate (22) and the adjustment plate (14); A reduction motor (18) for driving the gear (19) to rotate is installed on one side of the gear (19), an extrusion seat (17) is installed above the gear (19), a screw nut mechanism (16) for driving the extrusion seat (17) to move up and down is installed on one side of the extrusion seat (17), a power end of the screw nut mechanism (16) is slidably engaged with the support plate (15), and the extrusion seat (17) is composed of a plurality of vertical spring telescopic rods; The separation assembly comprises a second electric telescopic rod (12) arranged vertically, a stripping claw (13) being fixedly connected to the top movable end of the second electric telescopic rod (12), the stripping claw (13) being formed by bending a flat metal strip, the middle part of the metal strip being fixedly connected to the second electric telescopic rod (12), and both ends of the metal strip being made of magnetic material; The inner core recovery assembly comprises a horizontally arranged electric telescopic rod (6), the electric telescopic rod (6) being fixedly connected to the top of the heat insulation cover (26), a mechanical claw (25) being installed at the output end of the electric telescopic rod (6), and also comprises an inner core grabbing structure, the inner core grabbing and winding structure being used to grab the stripped cable inner core and pull it out; The inner core grabbing structure comprises a lead screw nut mechanism (1), a reeling arm (2) is mounted on the movable end of the lead screw nut mechanism (1), the front end of the reeling arm (2) is rotatably connected to two symmetrically arranged grabbing arms (23), a torsion spring is fixedly connected between the grabbing arm (23) and the reeling arm (2), and a plurality of barbed teeth are fixedly connected to opposite sides of the two grabbing arms (23); A driving motor three (24) for driving the winding arm (2) to rotate is installed between the winding arm (2) and the movable end of the lead screw nut mechanism one (1); the other end of the winding arm (2) away from the driving motor three (24) is rotatably connected to the movable end of the lead screw nut mechanism one (1); and the top of the lead screw nut mechanism one (1) is connected to an electric rail two; After the upper part of the sheath of the cable is cut off, the inner core and the sheath of the cable are separated by a separation assembly, and one end of the separated sheath is inserted into a hot melting furnace (3), and the hot melting furnace (3) heats the sheath to melt it. A smoke absorption and filtering module connected to the inside is installed in the middle of the heat insulation cover (26), which is used to absorb the smoke generated when the sheath is heated and filter harmful components, and then flow out from the flow pipe (11) at the bottom after hot melting; The end of the portion of the sheath cut off from the top is fixed to the winding roller (9), and the winding roller (9) is driven to rotate by a driving motor (10) to reel in the upper sheath. The blocking plate (8) is used to prevent the reeled sheath from deviating to both sides. At the same time, the electric rail (1) continuously drives the slide seat (5) to reciprocate, thereby helping the sheath to be evenly reeled on the surface of the winding roller (9). When the top sheath of the cable is stripped, the inner core recovery assembly first clamps the end of the cable, then the electric telescopic rod 2 (12) is extended, and the top of the stripping claw (13) is pushed open, allowing the stripping claw (13) to be sleeved on the outside of the cable. The two ends of the stripping claw (13) are closed under the elastic effect and merged under the magnetic effect. Then the electric telescopic rod 2 (12) is shortened to move the stripping claw (13) down. Since the top sheath of the cable has been stripped at this time, the top of the stripping claw (13) will pull the sheath to both sides during the downward pulling process, so that the sheath can be stripped; When the sheath is stripped off the end of the cable, the electric telescopic rod (6) is started to extend, the end of the cable is grasped by the mechanical claw (25), and the electric telescopic rod (6) is shortened to keep the cable horizontal. At this time, the stripping claw (13) in the middle can start the stripping work. After the stripping is successful, the mechanical claw (25) is released, the hot melting furnace (3) continuously recycles the sheath, and the inner core grasping structure grasps the horizontal cable inner core for separation and recycling; The lead screw nut mechanism (1) drives the winding arm (2) to move, allowing the two grab arms (23) to contact the inner core. After the contact, the two grab arms (23) are stretched outwards, and under the action of the torsion spring, the grab arms (23) close and grab the inner core of the cable, and the inner core is fixed with the barb teeth. Then, the lead screw nut mechanism (1) drives the winding arm (2) and the inner core to tilt upward, so that the inner core and the sheath are separated; After the reeling arm (2) is lifted for a certain distance, the drive motor three (24) is started to drive the reeling arm (2) to rotate, and the cable inner core that is continuously discharged outward is reeled on the outside of the reeling arm (2). A large space is provided between the lead screw and nut mechanism one (1), so that the outside of the reeling arm (2) can reel in a large volume of cable inner core, thereby realizing the function of separating and recovering the cable inner core and the sheath.

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