Waste air conditioner cable separation treatment device
By designing a waste air conditioner cable separation treatment device including a conveying mechanism, a decomposition mechanism and a separation assembly, the serious tool wear problem in the prior art is solved, and more efficient cable dismantling and resource recovery are achieved.
Patent Information
- Application Number
- CN202510153544.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-05-06
AI Technical Summary
In the prior art, in the separation and treatment device of waste air conditioning cables, the tool design is unreasonable, resulting in serious wear, high maintenance costs and low disassembly efficiency.
A waste air conditioner cable separation treatment device including a conveying mechanism, a decomposition mechanism and a separation assembly is designed. The conveying mechanism preheats the cable through the softening assembly to reduce the hardness of the cable outer skin; the pressure cutting assembly in the decomposition mechanism uses the coordinated working of a spur knife, a serrated knife and a helical knife to cut the cable wrapping layer; the separation assembly is accurately separated by a bidirectional screw and a separation ring knife.
It effectively reduces tool wear, extends tool service life, reduces maintenance and operating costs, and improves the disassembly efficiency of waste air conditioning cables and the overall efficiency of resource recycling.
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Figure CN119943505A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mechanical engineering, and in particular to a waste air-conditioning cable separation and processing device. Background Art
[0002] With the rapid development of modern industry and the widespread application and replacement of electrical equipment, the amount of waste such as waste air-conditioning cables is increasing day by day. Waste air-conditioning cables contain a variety of materials with recycling value, such as copper core and insulation materials. Effective recycling of them not only helps the recycling of resources, but also reduces the pressure on the environment to a certain extent, which is in line with the current trend of sustainable development. However, in the actual recycling process of waste air-conditioning cables, there are many technical difficulties and challenges.
[0003] The tool structure design in the prior art is not reasonable enough, and there is a lack of effective coordination between the tools. For example, when breaking the cable wrapping layer, the wrapping layer cannot be effectively cut into, and the wrapping layer cannot be fully opened to form a state convenient for subsequent separation, resulting in many difficulties in the subsequent separation process, reducing the efficiency of the entire device in disassembling waste air-conditioning cables. Moreover, due to the unreasonable layout of the tools, the tools are subject to greater resistance and severe wear during the breaking process, further increasing the equipment maintenance cost and operating cost, affecting the overall benefits of the recycling and treatment of waste air-conditioning cables. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the present invention provides a waste air-conditioning cable separation and processing device, which solves the problem of controlling the wear degree of the tool during the entire breaking process, extending the service life of the tool, reducing the frequency of frequent tool replacement, and thereby reducing the maintenance cost and operating cost of the equipment.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a waste air-conditioning cable separation and processing device, comprising: a fixed seat; a conveying mechanism, the outer wall of the conveying mechanism is rotatably connected to the inner wall of the fixed seat, the conveying mechanism is used to convey the cable into the fixed seat by rotation, the conveying mechanism includes a transmission component, the outer wall of the transmission component is rotatably connected to the inner wall of the fixed seat, the transmission component is used to convey the cable by rotation and compression, the outer wall of the fixed seat is fixedly connected with a softening component, the softening component is used to soften the passing cable by heat; a decomposition mechanism, the outer wall of the decomposition mechanism is rotatably connected to the inner wall of the fixed seat, the decomposition mechanism is used to break the cable by a knife, the decomposition mechanism includes a pressing and cutting component, the pressing and cutting component The outer wall of the component is fixedly connected to the inner wall of the fixing seat, the pressing and cutting assembly is used to break the sheathing layer of the cable by a rotating knife, the inner wall of the fixing seat is rotatably connected with a separation assembly, and the separation assembly is used to separate the broken sheathing layer; the pressing and cutting assembly includes a fixing frame, the inner wall of the fixing frame is rotatably connected with a straight-toothed knife through a mounting ring, and the inner wall of the mounting ring is rotatably connected to the inner wall of the fixing frame, the inner wall of the mounting ring is fixedly connected to the inner wall of the straight-toothed knife, two groups of straight-toothed knives are provided, and the outer walls on both sides of each group of straight-toothed knives are fixedly connected with serrated knives, and a side of the fixing frame away from the straight-toothed knife is rotatably connected with a helical-toothed knife, and two groups of helical-toothed knives are provided, the outer walls on both sides of the fixing frame are fixedly connected with connecting blocks, and the inner walls of the connecting blocks are fixedly connected to limiting components.
[0008] Preferably, the limiting component includes a limiting shell, which is provided in two groups, and the outer wall of each group of the limiting shells is fixedly connected to a resistance rod, the inner wall of the limiting shell is rollingly connected with balls, and the balls are arranged in a linear array along the outer wall of the limiting shell, the outer wall of the resistance rod is fixedly connected to the inner wall of the connecting block, the resistance rod is used to limit the position of the limiting shell, and the side of the connecting block away from the fixing frame is fixedly connected to the inner wall of the fixing seat.
[0009] Preferably, the separation assembly includes a bidirectional screw, the outer wall of the bidirectional screw is slidably connected to a separation ring cutter via a threaded block, and the inner wall of the threaded block is threadedly connected to the outer wall of the bidirectional screw, two groups of separation ring cutters are provided, and the outer wall of each group of separation ring cutters is fixedly connected to a fixed cutter, the bottom of the separation ring cutter is slidably connected to a limiting rod, the outer walls on both sides of the limiting rod are fixedly connected to the inner wall of a fixed seat, and the inner wall of the fixed seat is rotatably connected to the outer walls on both sides of the bidirectional screw.
[0010] Preferably, the transmission component includes a rotating shaft, which is provided with two groups, and the outer wall of each group of the rotating shafts is fixedly connected to a pressure roller, the pressure roller is in a concave structure in the middle, the outer wall of the pressure roller is fixedly connected to cone thorns, and the cone thorns are arranged in an arc array along the outer wall of the pressure roller, the outer wall of the pressure roller is fixedly connected to a cutting knife, and the cutting knife is arranged in an arc array along the outer wall of the pressure roller, the cross-section of the cutting knife is a pointed cone, the end of each group of the rotating shafts away from the pressure roller is fixedly connected to a transmission tooth, and each group of the transmission teeth are meshed, and the outer wall of each group of the rotating shafts is rotatably connected to the inner wall of the fixed seat.
[0011] Preferably, the softening component includes a liquid storage shell, in which heat transfer oil liquid is injected, the inner wall of the bottom of the liquid storage shell is fixedly connected to a water pump through a pipeline, the output end of the water pump is fixedly connected to an insulation shell through a pump liquid pipe, and the top of the pump liquid pipe is fixedly connected to the inner wall of the insulation shell, the insulation shell is fixedly connected to a heating shell through a connecting pipe on the side away from the pump liquid pipe, and the outer wall of the connecting pipe is fixedly connected to the inner wall of the heating shell, the inner wall of the connecting pipe is fixedly connected to a temperature conducting component, the inner wall of the temperature conducting component is fixedly connected to a stepper motor, the inner wall of the insulation shell is fixedly connected to temperature conducting strips, and the temperature conducting strips are arranged in a ring array along the central axis of the insulation shell, and the output end of the stepper motor is fixedly connected to the outer walls of a group of the rotating shafts.
[0012] Preferably, the temperature conducting component includes a temperature conducting block, a connecting plate is fixedly connected to the top of the temperature conducting block, a side of the connecting plate away from the temperature conducting block is fixedly connected to a temperature conducting rod through a connecting strip, and an outer wall of the connecting strip is fixedly connected to an outer wall of the temperature conducting rod, and the temperature conducting block, connecting plate, connecting strip and temperature conducting rod are all made of heat conducting materials.
[0013] Preferably, heat dissipation holes are opened in the wall of the temperature conducting rod, and the heat dissipation holes are arranged in a circular array along the central axis of the temperature conducting rod. The temperature conducting rod is located inside the connecting pipe, and the inner wall of the connecting pipe is fixedly connected to the outer wall of the connecting strip.
[0014] Preferably, the inner wall of the temperature conducting block is fixedly connected to the outer wall of the stepper motor, the outer wall of the temperature conducting block is fixedly connected to the outer wall of the fixing seat through the frame, the bottom of the pump liquid pipe is fixedly connected to the output end of the water pump, a through groove is opened in the wall of the temperature conducting strip, and the temperature conducting strip is arranged in an arc array along the outer wall of the temperature conducting strip, the outer wall of the mounting frame is fixedly connected to the inner wall of the fixing seat, the outer wall of the fixing seat is fixedly connected to the outer wall of the liquid storage shell, the liquid storage shell is located outside the transmission teeth, and the transmission teeth are immersed in the heat transfer oil liquid in the liquid storage shell.
[0015] (III) Beneficial effects
[0016] The present invention provides a waste air-conditioning cable separation and processing device, which has the following beneficial effects:
[0017] (1) The waste air-conditioning cable separation and processing device preheats and softens the cable through the softening component in the conveying mechanism, thereby reducing the hardness and toughness of the cable sheath, making it easier for the cutter in the decomposition mechanism to cut into and separate the sheath. This pretreatment method not only reduces the wear of the cutter during the breaking operation, extends the service life of the cutter, and reduces the equipment maintenance cost, but also ensures that the decomposition operation can be carried out more smoothly and efficiently, which helps to improve the processing speed of the entire device for waste air-conditioning cables, thereby improving the overall efficiency of resource recovery.
[0018] (ii) This waste air-conditioning cable separation and processing device ensures the stability and continuity of the cable during the transportation process by setting up a transmission component of the conveying mechanism, a rotating pair connection between the rotating shaft and the fixed seat, a symmetrically arranged rotating shaft and a pressure roller with a specific structure, and mutually meshing transmission teeth. It can smoothly convey the waste air-conditioning cables to various processing links inside the device, which avoids equipment failures caused by problems such as cable transportation jamming and offset, ensures the continuity of the material supply of the entire device, and lays a solid foundation for the orderly work of subsequent mechanisms, so that the device can operate stably for a long time.
[0019] (III) This waste air-conditioning cable separation and processing device embodies the energy-saving advantage through the dual role of the heat transfer oil in the softening component. On the one hand, it acts as a lubricant to reduce the friction between the transmission teeth, thereby reducing the energy loss caused by friction; on the other hand, it absorbs and utilizes the heat generated by the friction of the transmission teeth to heat and soften the cable, thereby achieving a reasonable recycling of heat and avoiding additional energy input to maintain the good operating condition of the transmission components and soften the cable alone. This reduces the energy consumption of the device from multiple angles and helps to control long-term operating costs.
[0020] (IV) The waste air-conditioning cable separation and processing device realizes breaking the cable sheath through the compression and cutting components in the decomposition mechanism and its unique tool structure design. The fixing frame provides a stable installation platform for the straight-tooth knife, the serrated knife and the bevel-tooth knife to ensure the stability of each tool during rotational cutting. The straight-tooth knife and the serrated knife cooperate with each other. The serrated knife increases the contact cutting area with the cable sheath, while the straight-tooth knife cuts into the sheath with its sharp blade. The synergistic effect of the two significantly improves the cutting ability. In addition, the bevel-tooth knife cuts into the cable sheath from different angles to create initial cracks, creating conditions for subsequent more in-depth and comprehensive cutting. This breaking enables the cable sheath to be fully opened, forming a state that is convenient for the subsequent separation component operation, avoiding the separation difficulty caused by the failure to break the sheath in place during the subsequent separation process, and improving the disassembly efficiency of the entire device for waste air-conditioning cables.
[0021] (V) This waste air-conditioning cable separation and processing device, when breaking the cable sheath, can cut into and tear the sheath with relatively small resistance due to its reasonable structural layout and coordinated working mode. For example, the bevel-toothed knife first performs preliminary cutting, which creates favorable conditions for the subsequent deep cutting of the straight-toothed knife and the serrated knife, avoiding the knife from being subjected to excessive stress and friction due to forced cutting into the hard cable sheath. During the entire breaking process, the degree of wear of the knife is controlled, the service life of the knife is extended, and the frequency of frequent knife replacement is reduced, thereby reducing the maintenance cost and operation cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 is a cross-sectional view of the present invention;
[0024] Figure 3 It is a structural schematic diagram of the pressing and cutting assembly of the present invention;
[0025] Figure 4 It is a schematic diagram of the structure of A of the present invention;
[0026] Figure 5 It is a structural schematic diagram of the limiting component of the present invention;
[0027] Figure 6 It is a structural schematic diagram of the separation component of the present invention;
[0028] Figure 7 It is a structural schematic diagram of the transmission component of the present invention;
[0029] Figure 8 It is a structural schematic diagram of the softening component of the present invention;
[0030] Fig. 9 It is a schematic structural diagram of the heat-insulating shell of the present invention;
[0031] Fig.10 It is a structural schematic diagram of the temperature conducting component of the present invention;
[0032] Fig.11 It is a schematic diagram of the structure of B of the present invention.
[0033] In the figure: 1, fixed seat; 2, conveying mechanism; 3, decomposition mechanism; 4, transmission component; 5, softening component; 6, pressing and cutting component; 7, separation component; 61, mounting ring; 62, oblique tooth knife; 63, straight tooth knife; 64, fixed frame; 65, connecting block; 66, limiting component; 67, serrated knife; 661, limiting shell; 662, resistance rod; 663, ball; 71, bidirectional screw; 77, thread block; 73, separation ring knife; 74, fixed knife; 7 5. Limit rod; 41. Rotating shaft; 42. Pressing roller; 43. Cone spike; 44. Cutter; 45. Transmission gear; 51. Liquid storage shell; 52. Water pump; 53. Pump liquid pipe; 54. Mounting frame; 55. Insulating shell; 56. Thermal conductive component; 57. Stepping motor; 58. Connecting pipe; 59. Heating shell; 510. Thermal conductive strip; 511. Through groove; 561. Thermal conductive block; 562. Thermal conductive rod; 563. Connecting plate; 564. Connecting strip; 565. Heat dissipation hole. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] See also Figure 1-11The present invention provides a technical solution: a waste air-conditioning cable separation and processing device, comprising: a fixed seat 1; a conveying mechanism 2, the outer wall of the conveying mechanism 2 is rotatably connected to the inner wall of the fixed seat 1, the conveying mechanism 2 is used to convey the cable into the fixed seat 1 by rotation, the conveying mechanism 2 includes a transmission component 4, the outer wall of the transmission component 4 is rotatably connected to the inner wall of the fixed seat 1, the transmission component 4 is used to convey the cable by rotation and compression, the outer wall of the fixed seat 1 is fixedly connected with a softening component 5, the softening component 5 is used to soften the passing cable by heat; a decomposition mechanism 3, the outer wall of the decomposition mechanism 3 is rotatably connected to the inner wall of the fixed seat 1, the decomposition mechanism 3 is used to break the cable by a knife, the decomposition mechanism 3 includes a pressing and cutting component 6, the outer wall of the pressing and cutting component 6 is fixedly connected to the inner wall of the fixed seat 1, the pressing and cutting component 6 is used to break the sheathing layer of the cable by a rotating knife, the inner wall of the fixed seat 1 is rotatably connected with a separation component 7, the separation component 7 is used to separate the broken sheathing layer; the pressing and cutting component The component 6 includes a fixing frame 64, the inner wall of the fixing frame 64 is rotatably connected with a straight tooth knife 63 through a mounting ring 61, and the inner wall of the mounting ring 61 is rotatably connected to the inner wall of the fixing frame 64, the straight tooth knife 63 is provided with two groups, and the outer walls on both sides of each group of straight tooth knives 63 are fixedly connected with a sawtooth knife 67, the side of the fixing frame 64 away from the straight tooth knife 63 is rotatably connected with a helical tooth knife 62, and the helical tooth knife 62 is provided with two groups, and the outer walls on both sides of the fixing frame 64 are fixedly connected with a connecting block 65, and the connecting block 65 The inner wall is fixedly connected to a limiting component 66, which includes a limiting shell 661. Two groups of limiting shells 661 are provided, and the outer wall of each group of limiting shells 661 is fixedly connected to a resistance rod 662. The inner wall of the limiting shell 661 is rollingly connected to a ball 663, and the ball 663 is arranged in a linear array along the outer wall of the limiting shell 661. The outer wall of the resistance rod 662 is fixedly connected to the inner wall of the connecting block 65, and the side of the connecting block 65 away from the fixing frame 64 is fixedly connected to the inner wall of the fixing seat 1.
[0036] The separation assembly 7 includes a bidirectional screw 71, the outer wall of the bidirectional screw 71 is slidably connected to a separation ring knife 73 via a threaded block 77, and the inner wall of the threaded block 77 is threadedly connected to the outer wall of the bidirectional screw 71, two groups of separation ring knives 73 are provided, and the outer wall of each group of separation ring knives 73 is fixedly connected to a fixed knife 74, the bottom of the separation ring knife 73 is slidably connected to a limiting rod 75, the outer walls on both sides of the limiting rod 75 are fixedly connected to the inner wall of the fixed seat 1, and the inner wall of the fixed seat 1 is rotatably connected to the outer walls on both sides of the bidirectional screw 71.
[0037] The transmission component 4 includes a rotating shaft 41, which is provided with two groups, and the outer wall of each group of rotating shafts 41 is fixedly connected with a pressure roller 42, the pressure roller 42 has a middle concave structure, and the concave part of the pressure roller 42 can fit tightly with the cable surface, thereby increasing the contact area, the outer wall of the pressure roller 42 is fixedly connected with a cone thorn 43, and the cone thorn 43 is arranged in an arc array along the outer wall of the pressure roller 42, the outer wall of the pressure roller 42 is fixedly connected with a cutter 44, and the cutter 44 is arranged in an arc array along the outer wall of the pressure roller 42, and the cross-section of the cutter 44 is a pointed cone, and the end of each group of rotating shafts 41 away from the pressure roller 42 is fixedly connected with a transmission tooth 45, and the outer wall of each group of rotating shafts 41 is rotatably connected to the inner wall of the fixed seat 1.
[0038] The softening component 5 includes a liquid storage shell 51, the inner wall of the bottom of the liquid storage shell 51 is fixedly connected to a water pump 52 through a pipeline, the output end of the water pump 52 is fixedly connected to a heat preservation shell 55 through a pump liquid pipe 53, and the top of the pump liquid pipe 53 is fixedly connected to the inner wall of the heat preservation shell 55, the side of the heat preservation shell 55 away from the pump liquid pipe 53 is fixedly connected to a heating shell 59 through a connecting pipe 58, and the outer wall of the connecting pipe 58 is fixedly connected to the inner wall of the heating shell 59, the inner wall of the connecting pipe 58 is fixedly connected to a temperature conducting component 56, the inner wall of the temperature conducting component 56 is fixedly connected to a stepping motor 57, and the inner wall of the heat preservation shell 55 is fixedly connected to The heat transfer strip 510 is connected to the heat preservation shell 55 in a circular array along the central axis of the heat preservation shell 55. The output end of the stepper motor 57 is fixedly connected to the outer wall of a group of the rotating shafts 41. The heat transfer oil in the liquid storage shell 51 plays a dual key role: first, it acts as an effective lubricant. With its good lubrication performance, it can significantly reduce the friction coefficient between the transmission teeth 45, thereby reducing the degree of wear of the transmission teeth 45 during operation and extending the service life of the transmission teeth 45; second, as a heat transfer medium, it can absorb the heat generated by the friction of the transmission teeth 45 during the relative movement.
[0039] The heat conducting component 56 includes a heat conducting block 561, a connecting plate 563 is fixedly connected to the top of the heat conducting block 561, a heat conducting rod 562 is fixedly connected to the side of the connecting plate 563 away from the heat conducting block 561 through a connecting strip 564, and the outer wall of the connecting strip 564 is fixedly connected to the outer wall of the heat conducting rod 562, a heat dissipation hole 565 is opened in the wall of the heat conducting rod 562, and the heat dissipation hole 565 is arranged in a ring array along the central axis of the heat conducting rod 562, the heat conducting rod 562 is located inside the connecting pipe 58, and the inner wall of the connecting pipe 58 is connected to the outer wall of the connecting strip 564 Fixedly connected, the inner wall of the temperature conducting block 561 is fixedly connected to the outer wall of the stepper motor 57, the outer wall of the temperature conducting block 561 is fixedly connected to the outer wall of the fixing seat 1 through the frame, the bottom of the pump liquid pipe 53 is fixedly connected to the output end of the water pump 52, a through groove 511 is opened in the wall of the temperature conducting strip 510, and the temperature conducting strip 510 is arranged in an arc array along the outer wall of the temperature conducting strip 510, the outer wall of the mounting frame 54 is fixedly connected to the inner wall of the fixing seat 1, the outer wall of the fixing seat 1 is fixedly connected to the outer wall of the liquid storage shell 51, and the liquid storage shell 51 is located outside the transmission gear 45.
[0040] The rotating shaft 41 in the transmission component 4 is connected to the inner wall of the fixed seat 1 through a rotating pair, which builds a stable support structure for the entire conveying system, thereby ensuring that the subsequent rotation and conveying action can be carried out smoothly. The two rotating shafts 41 are symmetrically arranged, and their respective outer walls are fixedly connected to the pressure roller 42. The pressure roller 42 adopts a middle concave structural design. This design is optimized based on the cylindrical shape characteristics of the waste air-conditioning cable. It aims to ensure that when the cable is placed between the two pressure rollers 42, the concave part of the pressure roller 42 can fit tightly with the cable surface, thereby increasing the contact area, so that the cable is always in a stable and appropriate position during the transportation process, effectively avoiding position deviation or shaking, and laying the foundation for subsequent continuous transportation.
[0041] The conveying power is provided by a stepper motor 57. The output end of the stepper motor 57 is connected to the transmission tooth 45 at one end of the rotating shaft 41 to form a reliable power transmission link. When the stepper motor 57 starts and outputs torque, the rotating shaft 41 starts to rotate at a uniform speed under its drive, thereby driving the pressure roller 42 fixed thereto to rotate synchronously. In this process, the cone thorns 43 arranged along the arc array on the outer wall of the pressure roller 42 begin to play a role. The cone thorns 43 are embedded in the outer layer of the cable at a specific spacing and inclination angle. With the help of their sharp geometric shape, under the rotation of the pressure roller 42, a friction force along the rotation direction is applied to the cable, thereby pushing the cable to move smoothly along the rotation direction of the pressure roller 42, thereby realizing the initial conveying function of the cable.
[0042] At the same time, the cutters 44 arranged in an arc array along the outer wall of the pressure roller 42 also participate in the conveying process. The cutters 44 have a pointed cone cross-section, and this structure gives them good cutting performance. As the pressure roller 42 continues to rotate, the cutters 44 will periodically contact the surface of the cable. For areas where the outer layer of the cable is relatively soft or has some damage, the cutters 44 can use their cutting performance to scratch or cut the outer layer of the cable, forming some smaller incisions, thereby achieving the effect of initially separating the outer layer of the cable, providing favorable prerequisites for subsequent more in-depth decomposition operations.
[0043] To ensure the stability and continuity of the conveying process, the transmission teeth 45 on the two sets of rotating shafts 41 mesh with each other. Through the cooperation between the teeth, the rotation speed and rotation direction of the two rotating shafts 41 are synchronized, thereby ensuring that the two pressure rollers 42 can work together to stably and continuously convey the cable to the inside of the fixed seat 1, avoiding abnormal situations such as cable conveying jams and offsets caused by inconsistent rotation speeds, and ensuring the smoothness and reliability of the entire conveying process.
[0044] While the conveying mechanism 2 is performing the cable conveying task, the softening component 5 fixedly connected to the outer wall of the fixing seat 1 is started and operated synchronously. Its main purpose is to create favorable conditions for subsequent decomposition operations and reduce the difficulty of subsequent decomposition operations by preheating and softening the cable.
[0045] The liquid storage shell 51 of the softening component 5 serves as a storage container for the heat transfer oil, which is pre-stored with a specific heat transfer oil liquid, and the two groups of transmission teeth 45 on the rotating shaft 41 are immersed in the heat transfer oil liquid. Under this layout, the heat transfer oil plays a dual key role: first, it acts as an effective lubricant. With its good lubrication performance, it can significantly reduce the friction coefficient between the transmission teeth 45, thereby reducing the degree of wear of the transmission teeth 45 during operation and extending the service life of the transmission teeth 45; second, as a heat transfer medium, it can absorb the heat generated by friction during the relative movement of the transmission teeth 45, and transfer and diffuse the heat within itself, ensuring that the transmission teeth 45 operate stably under a suitable temperature environment.
[0046] When the device is started, the water pump 52 starts to work, and the heat transfer oil liquid is extracted from the bottom of the liquid storage shell 51 through the pipe connected thereto, and then the heat transfer oil is transported to the insulation shell 55 through the pump liquid pipe 53. The insulation shell 55 is internally arranged with temperature conductive strips 510 in a circular array along its central axis. The temperature conductive strips 510 are made of materials with excellent thermal conductivity. When the heat transfer oil flows into the insulation shell 55, the temperature conductive strips 510 can quickly and evenly conduct and diffuse the heat of the heat transfer oil in the internal space of the insulation shell 55, ensuring that the heat transfer oil can maintain a relatively stable and uniform temperature state in the insulation shell 55, avoiding local overheating or overcooling, thereby achieving stable preheating treatment of the cable passing through the insulation shell 55.
[0047] The heat transfer oil passing through the heat insulation shell 55 continues to flow to the heating shell 59 through the connecting pipe 58. Inside the connecting pipe 58, the heat transfer component 56 begins to intervene and play its heat transfer and regulation functions. The core structure of the heat transfer component 56 includes a heat transfer block 561, a connecting plate 563, a connecting strip 564 and a heat transfer rod 562, etc., wherein the heat transfer block 561 is connected to the stepper motor 57. During the operation of the stepper motor 57, the heat generated by the stepper motor 57 is transferred to the heat transfer block 561, and the heat transfer block 561 is connected to the connecting plate 563 and the connecting strip 564. The heat is transferred to the temperature conducting rod 562 in turn. The temperature conducting rod 562 is located inside the connecting tube 58, and heat dissipation holes 565 distributed in a ring array are opened on the wall of the temperature conducting rod 562. The heat dissipation holes 565 are designed to increase the contact area between the temperature conducting rod 562 and the heat transfer oil in the connecting tube 58, so that the heat carried by the temperature conducting rod 562 can be fully dissipated to the heat transfer oil liquid in the connecting tube 58 through the heat dissipation holes 565, further increasing the temperature of the heat transfer oil, and ensuring that the heat transfer oil has a suitable temperature condition sufficient to soften the cable sheath when it reaches the heating shell 59.
[0048] When the cable passes through the area near the heating shell 59 under the transportation of the transmission component 4, the heat contained in the heat transfer oil at a suitable temperature in the heating shell 59 will be transferred to the cable through heat conduction, causing the cable sheath to gradually soften, and its hardness and toughness will be reduced accordingly. This softening effect is crucial for the subsequent operation of the decomposition mechanism 3. It can make it easier for the tools and other components in the decomposition mechanism 3 to cut into and separate the cable's sheath when breaking and separating the cable. While improving the efficiency of the decomposition operation, it can also effectively reduce the wear of the tool and reduce the possibility of damage to the useful materials inside the cable, thereby ensuring the efficiency and reliability of the entire decomposition process.
[0049] In addition, before the cable enters the pressing and cutting assembly 6, its position needs to be limited by the limiting component 66 in the connecting block 65. When the cable moves to the position of the limiting component 66, it will first contact the outward-expanding limiting shell 661. The outward-expanding shape and structural design of the limiting shell 661 enable it to have the function of correcting the position of the cable. For the position deviation of the cable during transportation, timely and effective correction can be carried out. At the same time, a ball 663 is rollingly assembled on the surface of the limiting shell 661. Rolling friction is formed between the ball 663 and the cable and the limiting shell 661. Compared with sliding friction, this rolling friction can reduce the friction between the cable and the limiting shell 661, thereby reducing the resistance during the movement of the cable, ensuring that the cable can pass through the limiting component 66 smoothly. In addition, the resistance rods 662 on the two sets of limiting shells 661 further limit the position of the cable from the side by applying appropriate clamping force to the cable, thereby ensuring that the cable can enter the pressing and cutting assembly 6 in a stable posture, providing good initial conditions for subsequent breaking operations.
[0050] The decomposition mechanism 3 undertakes the core decomposition task in the entire waste air-conditioning cable separation and processing device, and is mainly responsible for breaking the cable wrapping layer after softening treatment and subsequent separation operations. Its specific work is achieved through the coordinated cooperation of the pressing and cutting component 6 and the separation component 7.
[0051] The fixed frame 64 in the pressure-cutting assembly 6 serves as the basic supporting structure of the entire assembly, providing a stable installation platform for each internal tool to ensure that each tool can maintain a stable relative position relationship and reliable mechanical properties during operation. The mounting ring 61 is nested on the inner wall of the fixed frame 64 and can rotate relative to the fixed frame 64. The two sets of straight-toothed knives 63 are connected to the fixed frame 64 through the mounting ring 61. This connection method not only ensures the installation stability of the straight-toothed knives 63, but also gives them the flexibility to rotate around the central axis of the fixed frame 64. At the same time, the outer walls on both sides of the straight-toothed knives 63 are fixedly connected with serrated knives 67. The setting of the serrated knife 67 effectively increases the cutting area and cutting effect when the knife contacts the cable sheath. Through the synergistic effect with the straight-toothed knife 63, the cutting ability of the cable sheath can be significantly improved.
[0052] When the cable moves to the working area of the pressing and cutting component 6 under the transportation of the transmission component 4, the straight-toothed knife 63 and the serrated knife 67 rotate synchronously around the central axis of the fixed frame 64 under the movement of the cable. During the rotation, the two sets of beveled-toothed knives 62 rotatably connected on the fixed frame 64 also participate in the work of breaking the cable sheath. The tooth structure of the beveled-toothed knife 62 is significantly different from that of the straight-toothed knife 63. It has a unique inclination angle and an intermittent tooth design. Based on this special structural feature, the beveled-toothed knife 62 can cut into the cable sheath from different angles when rotating, and cooperate with the beveled-toothed knife 62 at the bottom to first perform a preliminary cutting on the cable and create an initial crack in the cable sheath, creating favorable conditions for subsequent more in-depth and comprehensive cutting operations.
[0053] As the rotation continues, the straight-tooth knife 63, with its sharp blade edge, further cuts into the cable sheath on the basis of the initial cutting by the bevel-tooth knife 62. At this time, the straight-tooth knife 63 and the serrated knife 67 cooperate with each other and work together. The straight-toothed blade of the straight-tooth knife 63 can further expand the cutting range on the basis of the existing crack in the cable sheath, and tear the cable sheath more effectively. Through continuous cutting action, it is ensured that the cable sheath can be fully broken, which provides the necessary prerequisite for the subsequent separation component 7 to carry out further separation operations, thereby ensuring the continuity and effectiveness of the entire decomposition process.
[0054] After the cutting component 6 completes the breaking process of the cable sheath, the separation component 7 immediately separates the broken sheath to achieve the purpose of clearly disassembling the various components of the cable. The core component of the separation component 7, the bidirectional screw 71, is installed on the inner wall of the fixed seat 1 and can rotate flexibly around its own axis. It is connected to the fixed seat 1 through a high-precision rotating pair to ensure the stability and accuracy of the rotation process. The outer wall of the bidirectional screw 71 establishes a connection relationship with the separation ring knife 73 through the threaded block 77. There are two groups of separation ring knives 73, and the outer wall of each group of separation ring knives 73 is also fixedly connected to a fixed knife 74.
[0055] When the bidirectional screw 71 is driven to rotate by the external manual wheel, since the bidirectional screw 71 has thread segments with different rotation directions, the thread block 77 cooperating therewith will drive the separation ring knife 73 to make relative or opposite sliding movements along the axial direction of the bidirectional screw 71 under the action of the thread. The bottom of the separation ring knife 73 is fixedly connected to the inner wall of the fixed seat 1 by a limiting rod 75 adopts a sliding pair connection method. The main function of the limiting rod 75 is to strictly limit the sliding direction of the separation ring knife 73 to ensure that the separation ring knife 73 can only move stably along the predetermined axial direction during the sliding process, effectively avoiding the deviation or shaking caused by external force interference or its own movement characteristics, thereby ensuring the stability of the separation ring knife 73 during the separation operation.
[0056] In actual operation, the two sets of separation ring knives 73 are driven to move by rotating the bidirectional screw 71 to change the position of the separation ring knife 73. When the broken cable moves to the position of the separation ring knife 73, the fixed knife 74 on the outer wall of the separation ring knife 73 first contacts the broken cable sheath, and the blade of the fixed knife 74 can be inserted between the cracks in the sheath. As the separation ring knife 73 continues to move driven by the bidirectional screw 71, the fixed knife 74 will gradually open the sheath to both sides, further expanding the separation gap between the sheaths, thereby ensuring that the fixed knife 74 can perform another separation operation along the middle part of the cable sheath, and by gradually advancing, the sheath is completely separated from the cable body, and finally the different components inside the cable are clearly separated, completing the core task of the entire decomposition mechanism 3, and providing disassembly materials that meet the requirements for subsequent resource recycling.
[0057] During the operation of the entire waste air-conditioning cable separation and processing device, each mechanism works in coordination in strict order and rhythm to form a complete and efficient processing system. First, the transmission component 4 of the conveying mechanism 2 is started, and the waste air-conditioning cable is smoothly introduced into the device under the drive of the stepper motor 57. During this process, the softening component 5 operates synchronously, and the circulating heating system of the heat transfer oil is used to provide the cable with appropriate softening heat in real time to ensure that the outer skin of the cable has been fully heated and softened before entering the working area of the decomposition mechanism 3, so that the physical state of the cable meets the requirements of the subsequent decomposition operation for the material processability.
[0058] When the softened cable reaches the position of the decomposition mechanism 3, the pressing and cutting assembly 6 starts working immediately. Driven by a motor or other external power source, the straight-toothed knife 63, the serrated knife 67 and the bevel-toothed knife 62 rotate and cut in coordination. According to their respective unique tooth structures and relative motion relationships, the cable sheath is broken open in an orderly and efficient manner, and the originally complete cable sheath is cut into a state that is convenient for subsequent separation.
[0059] Subsequently, the separation ring knife 73 of the separation component 7, driven by the bidirectional screw 71 and guided by the limit rod 75, performs precise separation operations on the broken wrapping layer, and gradually disassembles the various parts of the cable according to the established motion trajectory and separation logic, thereby achieving effective separation of the cable from the whole to its components, providing a good material basis for subsequent resource recycling and utilization of different materials, and ensuring that the entire waste air-conditioning cable separation and processing device can stably and efficiently achieve the goal of resource recycling and processing.
[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waste air conditioning cable separation and processing device, characterized in that: include: Fixed seat (1); A conveying mechanism (2), wherein the outer wall of the conveying mechanism (2) is rotatably connected to the inner wall of the fixing seat (1), and the conveying mechanism (2) is used to convey the cable into the fixing seat (1) by means of rotation. The conveying mechanism (2) comprises a transmission component (4), wherein the outer wall of the transmission component (4) is rotatably connected to the inner wall of the fixing seat (1), and the transmission component (4) is used to convey the cable by means of rotation and compression. The outer wall of the fixing seat (1) is fixedly connected with a softening component (5), and the softening component (5) is used to soften the passing cable by means of heat. A disassembly mechanism (3), wherein the outer wall of the disassembly mechanism (3) is rotatably connected to the inner wall of the fixing seat (1), and the disassembly mechanism (3) is used to cut the cable with a knife. The disassembly mechanism (3) comprises a pressing and cutting assembly (6), wherein the outer wall of the pressing and cutting assembly (6) is fixedly connected to the inner wall of the fixing seat (1), and the pressing and cutting assembly (6) is used to cut the cable wrapping layer with a rotating knife. The inner wall of the fixing seat (1) is rotatably connected to a separation assembly (7), and the separation assembly (7) is used to separate the broken wrapping layer. The pressing and cutting assembly (6) comprises a fixing frame (64), the inner wall of which is rotatably connected to a straight-toothed knife (63) via a mounting ring (61), and the inner wall of the mounting ring (61) is rotatably connected to the inner wall of the fixing frame (64), the straight-toothed knife (63) is provided in two groups, and the outer walls on both sides of each group of the straight-toothed knives (63) are fixedly connected to a serrated knife (67), the side of the fixing frame (64) away from the straight-toothed knife (63) is rotatably connected to a helical-toothed knife (62), and the helical-toothed knife (62) is provided in two groups, the outer walls on both sides of the fixing frame (64) are fixedly connected to connecting blocks (65), and the inner walls of the connecting blocks (65) are fixedly connected to limiting components (66).
2. The waste air-conditioning cable separation and processing device according to claim 1 is characterized in that: The limiting component (66) includes a limiting shell (661), and the limiting shell (661) is provided with two groups, and the outer wall of each group of the limiting shell (661) is fixedly connected to the resistance rod (662), the inner wall of the limiting shell (661) is rollingly connected with a ball (663), and the ball (663) is arranged in a linear array along the outer wall of the limiting shell (661).
3. The waste air-conditioning cable separation and processing device according to claim 2 is characterized in that: The outer wall of the resistance rod (662) is fixedly connected to the inner wall of the connecting block (65), and the side of the connecting block (65) away from the fixing frame (64) is fixedly connected to the inner wall of the fixing seat (1).
4. The waste air-conditioning cable separation and processing device according to claim 1 is characterized in that: The separation assembly (7) comprises a bidirectional screw (71), the outer wall of the bidirectional screw (71) is slidably connected to a separation ring knife (73) via a threaded block (77), and the inner wall of the threaded block (77) is threadedly connected to the outer wall of the bidirectional screw (71), two groups of separation ring knives (73) are provided, and the outer wall of each group of separation ring knives (73) is fixedly connected to a fixed knife (74), and the bottom of the separation ring knife (73) is slidably connected to a limiting rod (75).
5. The waste air-conditioning cable separation and processing device according to claim 4 is characterized in that: The outer walls on both sides of the limiting rod (75) are fixedly connected to the inner wall of the fixing seat (1), and the inner wall of the fixing seat (1) is rotatably connected to the outer walls on both sides of the bidirectional screw (71).
6. The waste air-conditioning cable separation and processing device according to claim 1 is characterized by: The transmission component (4) comprises a rotating shaft (41), wherein two groups of the rotating shaft (41) are provided, and the outer wall of each group of the rotating shaft (41) is fixedly connected to a pressure roller (42), the pressure roller (42) is in a middle concave structure, the outer wall of the pressure roller (42) is fixedly connected to a cone barb (43), and the cone barb (43) is arranged in an arc array along the outer wall of the pressure roller (42), the outer wall of the pressure roller (42) is fixedly connected to a cutting knife (44), and the cutting knife (44) is arranged in an arc array along the outer wall of the pressure roller (42), and the cross section of the cutting knife (44) is in a pointed cone shape, and one end of each group of the rotating shaft (41) away from the pressure roller (42) is fixedly connected to a transmission tooth (45), and the outer wall of each group of the rotating shaft (41) is rotatably connected to the inner wall of the fixed seat (1).
7. The waste air-conditioning cable separation and processing device according to claim 1 is characterized in that: The softening component (5) comprises a liquid storage shell (51), the inner wall of the bottom of the liquid storage shell (51) is fixedly connected to a water pump (52) via a pipeline, the output end of the water pump (52) is fixedly connected to a heat preservation shell (55) via a pump liquid pipe (53), and the top of the pump liquid pipe (53) is fixedly connected to the inner wall of the heat preservation shell (55), and the side of the heat preservation shell (55) away from the pump liquid pipe (53) is fixedly connected to a heating shell (59) via a connecting pipe (58), and the connecting pipe (59) is fixedly connected to the inner wall of the heat preservation shell (55). The outer wall of the connecting pipe (58) is fixedly connected to the inner wall of the heating shell (59), the inner wall of the connecting pipe (58) is fixedly connected to a heat conducting component (56), the inner wall of the heat conducting component (56) is fixedly connected to a stepping motor (57), the inner wall of the heat insulating shell (55) is fixedly connected to a heat conducting strip (510), and the heat conducting strip (510) is arranged in a circular array along the central axis of the heat insulating shell (55), and the output end of the stepping motor (57) is fixedly connected to the outer wall of a group of the rotating shafts (41).
8. The waste air-conditioning cable separation and processing device according to claim 7 is characterized in that: The heat conduction component (56) comprises a heat conduction block (561), the top of the heat conduction block (561) is fixedly connected to a connecting plate (563), a side of the connecting plate (563) away from the heat conduction block (561) is fixedly connected to a heat conduction rod (562) via a connecting strip (564), and an outer wall of the connecting strip (564) is fixedly connected to an outer wall of the heat conduction rod (562).
9. The waste air-conditioning cable separation and processing device according to claim 8, characterized in that: A heat dissipation hole (565) is provided in the wall of the temperature conducting rod (562), and the heat dissipation holes (565) are arranged in a circular array along the central axis of the temperature conducting rod (562). The temperature conducting rod (562) is located inside the connecting tube (58), and the inner wall of the connecting tube (58) is fixedly connected to the outer wall of the connecting strip (564).
10. The waste air-conditioning cable separation and processing device according to claim 8, characterized in that: The inner wall of the temperature conducting block (561) is fixedly connected to the outer wall of the stepping motor (57); the outer wall of the temperature conducting block (561) is fixedly connected to the outer wall of the fixing seat (1) through a frame; the bottom of the pump liquid pipe (53) is fixedly connected to the output end of the water pump (52); a through groove (511) is provided in the wall of the temperature conducting strip (510); and the temperature conducting strips (510) are arranged in an arc-shaped array along the outer wall of the temperature conducting strip (510); the outer wall of the mounting frame (54) is fixedly connected to the inner wall of the fixing seat (1); the outer wall of the fixing seat (1) is fixedly connected to the outer wall of the liquid storage shell (51); and the liquid storage shell (51) is located outside the transmission gear (45).