A waste recovery device for raw material workshop of fuse insulator production
By combining step-by-step, layered crushing with a transmission clutch assembly, efficient separation of fuse insulator waste is achieved, solving the problem of incomplete separation of metal contacts from the insulation body, improving the purity of recycled materials and reducing production costs.
Patent Information
- Application Number
- CN202611274485.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-21
- Publication Date
- 2026-11-06
AI Technical Summary
In existing technologies, it is difficult to effectively separate the metal contacts, cement layer and insulation body of the waste generated during the production of fuse insulators, resulting in low purity of recycled materials, serious waste and increased production costs.
A step-by-step, layered crushing method is adopted, combined with a transmission clutch assembly to achieve graded disassembly of the insulator's metal contacts and insulation body. Through the synergistic action of the clamping assembly and the crushing assembly, the metal contacts and insulation body are separated. A mechanical adaptive disengagement structure is used to avoid material mixing.
It improves the purity of recycled materials, reduces material waste, lowers production and processing costs, and enhances recycling efficiency and equipment reliability.
Smart Images

Figure CN123038918A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of insulator waste recycling technology, specifically a waste recycling device for a raw material workshop in the production of fuse insulators. Background Technology
[0002] Fuse insulators are crucial insulating components in fuse equipment. During production, a large number of defective, damaged, and scrap insulator parts are generated. These scrap parts contain metal contacts, a sealing cement layer, and a ceramic or glass insulating body; different material components have different recycling values. Current processing methods mostly involve directly crushing the scrapped insulators as a whole. After crushing, metal contact fragments, cement debris, and insulation waste are mixed together, making it difficult to separate the various materials. This results in incomplete separation, low purity of recycled materials, waste of recyclable metals and insulating raw materials, and increased production costs for enterprises. Summary of the Invention
[0003] The technical solution of this invention is to provide a waste recycling device for a raw material workshop in the production of fuse insulators. By step-by-step and layer-by-layer crushing combined with mechanical adaptive disengagement of the transmission clutch assembly, the metal contacts, cement layer and insulation body of the fuse insulator are disassembled and separated in stages, thereby improving the purity of recycled materials and equipment reliability, reducing material waste and subsequent cleaning processes, and improving waste treatment efficiency.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a waste recycling device for a raw material workshop in the production of fuse insulators, comprising: The frame includes a first rotating component and a sliding base that are slidably assembled along a first direction. The first clamping assembly and the second clamping assembly are used to clamp the two ends of the workpiece, respectively. One of them is fixedly assembled to the output end of the first rotating assembly and rotates synchronously with it. The other is a driven clamping assembly. A transmission clutch assembly is assembled between the driven clamping assembly and the sliding base. The transmission clutch assembly includes a first part and a second part that are slidably disposed relative to each other along a first direction. The first part and the second part abut against each other through an elastic element and can realize clutch transmission. The first part is fixedly assembled to the driven clamping assembly, and the second part is fixedly assembled to the sliding base. The first driving component includes at least two linear driving units, one of which is used to drive the first clamping component to slide along the first direction, and the other is used to drive the second clamping component to slide along the first direction. The crushing assembly is slidably assembled with the frame along the second direction; The second drive assembly is used to drive the crushing assembly to slide relative to the frame in a second direction to perform crushing and recycling operations on the clamped and fixed workpiece.
[0005] As a further embodiment of the present invention, the sliding base is a second rotating component, and the output shaft of the second rotating component is fixedly connected to the second part of the transmission clutch component for driving the driven clamping component to rotate.
[0006] As a further embodiment of the present invention, the first part of the transmission clutch assembly is a fixed gear disc, the second part is a movable gear disc, and the elastic element is a compression spring; the fixed gear disc and the movable gear disc are axially meshed, and the compression spring applies an axial preload to the movable gear disc, so that the movable gear disc and the fixed gear disc maintain meshing transmission without the action of overload external force.
[0007] As a further embodiment of the present invention, the crushing assembly includes two crushing units, which are disposed on both sides of the workpiece along the second direction; The second drive assembly includes two linear drive units, each used to drive a corresponding crushing unit to slide relative to the frame along a second direction.
[0008] As a further aspect of the present invention, each crushing unit includes: A sliding carrier that slides in conjunction with the frame along a second direction; A sleeve fixedly mounted on a sliding carrier, the sleeve extending along a second direction; A crushing head that is slidably fitted to one end of a sleeve; A transmission carrier is slidably mounted on the other end of the sleeve; a buffer part is mounted on the end of the transmission carrier near the crushing head; The reciprocating drive unit is used to control the reciprocating movement of the transmission carrier to impact the crushing head.
[0009] As a further aspect of the present invention, the buffer section includes: A cavity formed in the transmission carrier; An impact part is slidably assembled into the cavity, and a sealing ring that abuts against the cavity is circumferentially assembled on the impact part.
[0010] As a further embodiment of the present invention, the reciprocating drive unit includes a drive motor and a connecting rod mounted on the output shaft of the drive motor, wherein the end of the connecting rod is fitted with a drive shaft; The transmission carrier is equipped with a guide groove at its end, and the drive shaft is slidably mounted in the guide groove. The guide groove is used to convert the rotational motion of the drive shaft into the reciprocating linear motion of the transmission carrier along the second direction.
[0011] As a further embodiment of the present invention, the crushing head includes a detachable crushing blade and a mounting carrier that slides in conjunction with a sleeve.
[0012] As a further embodiment of the present invention, the sliding base is a fixed sliding bracket, which is slidably assembled with the frame along a first direction.
[0013] As a further embodiment of the present invention, the outer wall of the mounting carrier is provided with a sliding groove extending in the second direction, and a ball bearing that slides radially with the sleeve is assembled in the sliding groove; a control sleeve that can move in the second direction is assembled on the outer side of the sleeve, and the control sleeve can be fitted on the outer side of the ball bearing to radially limit the ball bearing.
[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention employs a step-by-step, layered crushing operation mode, which differs from the traditional integrated crushing method. It can first separate the upper contact of the insulator from the main body of the insulation, and then crush the main body of the insulation. This effectively avoids the mixing of metal contact fragments, cement debris, and insulation waste, significantly reducing the difficulty of material sorting, improving the purity of the recycled metal materials and insulation raw materials, reducing material waste, and lowering the production and processing costs for enterprises. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 For the present invention Figure 1 Enlarged structural diagram at point B; Figure 4 This is a schematic diagram of the cross-sectional structure of the crushing unit of the present invention; Figure 5 For the present invention Figure 4 Enlarged structural diagram at point C; Figure 6 For the present invention Figure 4 Enlarged structural diagram at point D; The attached diagram lists the components represented by each number as follows: 1. Frame; 2. First rotating assembly; 3. Second rotating assembly; 4. First clamping assembly; 5. Second clamping assembly; 6. Transmission clutch assembly; 61. First part; 62. Second part; 63. Elastic element; 7. Screw drive unit; 8. Crushing unit; 81. Sliding carrier; 82. Sleeve; 83. Crushing cutter head; 84. Mounting carrier; 85. Transmission carrier; 87. Cavity; 88. Impact part; 89. Guide groove; 9. Reciprocating drive part; 91. Drive motor; 92. Connecting rod; 93. Drive shaft; 10. Cylinder drive unit; 11. Ball bearing; 12. Slide groove; 13. Control sleeve. Detailed Implementation
[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0018] Please see Figures 1-6 This invention discloses a waste recycling device for a raw material workshop in the production of fuse insulators. It is specifically designed for the automated clamping, positioning, crushing, and recycling of defective, broken, and scrapped workpieces generated during the production and processing of fuse insulators. It can achieve efficient recycling and reuse of insulator waste, effectively reduce production material loss, and improve the utilization rate of production resources. In this scheme, the first direction is defined as the X direction, the second direction as the Y direction, the X direction and the Y direction are perpendicular to each other, corresponding to the orthogonal arrangement direction of the equipment space, which is used to limit the sliding and feeding orientation relationship of each component; The overall structure of the device includes a frame 1, a first rotating component 2, a sliding base, a first clamping component 4, a second clamping component 5, a transmission clutch component 6, a first driving component, a crushing component, and a second driving component.
[0019] Among them, frame 1 is the overall installation and support base of the equipment, which has stable structural rigidity and can provide a reliable foundation for the installation and sliding assembly of all functional components; The first rotating component 2 and the sliding base are both slidably assembled on the frame 1 along the preset X direction. The installation position can be flexibly adjusted according to the workpiece specifications to adapt to the clamping and installation requirements of insulator workpieces of different lengths. The first clamping component 4 and the second clamping component 5 are the core structures for workpiece clamping and positioning. The two sets of clamping components respectively clamp the metal contact parts at both ends of the fuse insulator workpiece, namely the upper contact and the lower contact of the insulator, to achieve bidirectional clamping and fixing of the waste insulator workpiece. By clamping the conductive metal end of the workpiece and avoiding the main insulation structure, the workpiece is effectively prevented from loosening, shifting, or falling off during the crushing operation, thus ensuring clamping stability. In this embodiment, the first clamping component 4 is fixedly mounted on the output end of the first rotating component 2 and can rotate synchronously with the first rotating component 2 to drive the clamped and fixed workpiece to rotate as a whole, thereby realizing the adjustment of the workpiece rotation posture; the second clamping component 5 is set as a driven clamping component, without active rotation power, and a transmission clutch component 6 is assembled between the driven clamping component and the sliding base. The transmission clutch assembly 6 is the core structure for achieving adaptive rotational adaptation of the workpiece and adaptive disengagement after crushing. Arranged along the X-axis, it comprises a first part 61 and a second part 62 that can slide relative to each other. The first part 61 and the second part 62 are elastically engaged by an elastic element 63, maintaining contact and meshing under normal conditions through elastic clamping force, achieving stable synchronous transmission. The first part 61 is fixedly mounted on the driven clamping assembly, and the second part 62 is fixedly mounted on the sliding base. When the rotational tendency of the second part 62 overcomes the preload applied to it by the elastic element 63, the second part 62 disengages from the first part 61, causing relative rotation between the driven clamping assembly and the sliding base. When the rotational tendency of the second part 62 cannot overcome the preload applied to it by the elastic element 63, the second part 62 remains engaged with the first part 61, thus achieving an adaptive disengagement transmission connection between the driven clamping assembly and the sliding base. The first drive assembly serves as the power structure for adjusting the workpiece clamping distance. It is equipped with at least two linear drive units, which respectively drive the first clamping assembly 4 and the second clamping assembly 5 to slide independently along the X direction, flexibly adjusting the relative position and clamping distance between the first clamping assembly 4 and the second clamping assembly 5 to meet the clamping requirements of workpieces of different specifications. The crushing component is slidably mounted on the frame 1 along the Y direction. The second drive component is the feeding power structure of the crushing component, which can drive the crushing component to slide stably relative to the frame 1 along the Y direction, providing feeding power for workpiece crushing operation. The overall operation process of this device is as follows: During operation, the first clamping component 4 and the second clamping component 5 are respectively clamped at the lower end contact and the upper end contact at both ends of the insulator to complete the axial clamping and fixing of the insulator workpiece, ensuring that the workpiece is firmly clamped and providing a stable foundation for subsequent crushing operations. After the workpiece is fixed, the second drive assembly drives the crushing assembly to move along the Y-axis to crush the edge of the insulator. At the same time, the first rotating assembly 2 drives the first clamping assembly 4 to rotate circumferentially. The rotating first clamping assembly 4 continuously transmits rotational tendency force to the second clamping assembly 5 through the rigidly clamped workpiece. This rotational tendency force can overcome the axial preload of the elastic element 63, keeping the transmission clutch assembly 6 in a stable meshing state. This, in turn, drives the second clamping assembly 5 to rotate circumferentially synchronously with the insulator and the first clamping assembly 4, so that all positions on the circumferential edge of the insulator can uniformly contact the crushing assembly, achieving all-round and thorough crushing of the insulator edge, avoiding local uncrushed areas, and ensuring the uniformity of the initial crushing. After the edge crushing operation of the insulator is completed, the second drive assembly continues to drive the crushing assembly to feed and press against the upper contact of the insulator, gradually squeezing and crushing the sealing cement bonding layer inside the upper contact, so that the connection strength between the upper contact and the insulator body continues to decrease; when the residual connection strength between the upper contact and the insulator body is insufficient to overcome the axial preload of the elastic element 63, the transmission clutch assembly 6 remains engaged, so that the second clamping assembly 5, as the driven end, and the clamped and fixed upper contact immediately stop circumferential rotation, completing the adaptive disengagement positioning; at this time, the insulator body still rotates with the first clamping assembly 4, and relative rotational friction is formed between the upper contact and the insulator body, which can fully grind and remove the sealing cement debris remaining on the inner wall of the upper contact, and release the connection constraint between the upper contact and the insulator body; After the upper contact is completely loosened and the connection is completely released, the first clamping component 4 and the second clamping component 5 are driven by the first driving component to separate slightly along the X direction, so that the loose upper contact and the broken insulator edge waste can be directly removed. After the upper contact is separated and the material is removed, the second driving component continues to drive the crushing component to feed, continuously squeezing and crushing the ceramic or glass insulation body of the insulator, causing the insulation body to break and fall off, and finally achieving complete separation of the ceramic / glass insulation body of the insulator from the lower contact.
[0020] This device uses a step-by-step, layered crushing and adaptive disengagement positioning structure to accurately complete the graded disassembly and efficient separation and recycling of the metal contacts and insulation body of fuse insulators. It effectively avoids the defects of traditional integrated crushing methods, such as the mixing of metal contacts and insulation waste, incomplete separation, low recycling purity, and serious material waste. Relying on the mechanical adaptive clutch characteristics of the transmission clutch component 6, the crushing completion status can be automatically identified without additional electrical control detection.
[0021] As a further embodiment of the present invention, the sliding base specifically adopts the structure of the second rotating component 3. The second rotating component 3 is slidably mounted on the frame 1 along the X direction and can synchronously complete the displacement adjustment with the overall adjustment structure to adapt to the clamping requirements of insulator workpieces of different lengths and specifications. The output shaft of the second rotating component 3 is fixedly connected to the second part 62 of the transmission clutch component 6, so that the second rotating component 3 can stably output the rotation torque through the transmission clutch component 6, allowing the second clamping component 5 mounted on the driven end to have independent active rotation capability. Based on this structural design, during the operation phase of the crushing component breaking the edge of the insulator, the upper and lower contacts of the insulator can always maintain synchronous and uniform rotation. Under this condition, the transmission clutch component 6 only remains in an engaged and ready state and does not participate in the clutch switching operation, ensuring the stability and uniformity of the workpiece rotation. At the same time, when the upper contact of the insulator is squeezed by the crushing component and generates load fluctuations, the second rotating component 3 can actively drive the driven clamping component to rotate adaptively, and cooperate with the output speed of the first rotating component 2 to form a small speed deviation compensation, reducing the frequency of disengagement between the first part 61 and the second part 62 of the transmission clutch component 6, significantly reducing the structural wear of the transmission clutch component 6, extending the overall service life of the device, and improving the long-term stability and reliability of the equipment.
[0022] As a further embodiment of the present invention, the first part 61 of the transmission clutch assembly 6 is configured as a fixed gear plate, the second part 62 is configured as a movable gear plate, and the elastic element 63 for matching assembly is selected as a compression spring; the compression spring applies an axial preload force to the movable gear plate throughout the entire process, and under normal conditions continuously pushes the movable gear plate to press against the fixed gear plate, so that the two sets of gear plates always maintain the initial state of normal meshing. In the early stage of crushing when the cement sealing layer of the insulator is intact and the overall connection strength of the workpiece is high, the rotational torque transmitted from the workpiece to the driven clamping assembly is large, which can overcome the axial preload of the compression spring and drive the movable toothed disc and the fixed toothed disc to slide axially and disengage from each other. At this time, relying on the rigid connection of the insulator itself, the first clamping assembly 4 and the second clamping assembly 5 at both ends can maintain synchronous circumferential rotation, ensuring that the insulator rotates at a uniform speed and realizing uniform crushing operation in all directions. As the crushing operation continued, the sealing cement inside the insulator gradually deteriorated, and the connection strength between the upper contact and the insulation body continuously weakened, resulting in a gradual decrease in the connection strength between the upper contact and the insulation body. When the residual connection strength between the upper contact and the insulating body is insufficient to overcome the preload of the compression spring, the movable toothed disc and the fixed toothed disc remain engaged under the preload of the spring. At this time, the driven clamping assembly cannot continue to rotate with the first clamping assembly 4 on the active side, causing the second clamping assembly 5 and the clamped upper contact to stop rotating circumferentially, realizing purely mechanical adaptive disengagement and positioning, which facilitates the rapid removal of the separated metal contacts and insulating waste. This structure does not require the addition of an electronically controlled induction detection element, and relies entirely on the mechanical change of the workpiece connection strength to adaptively determine the state of insulator breakage and separation, making the structure simple. As a further embodiment of the present invention, the crushing assembly includes two crushing units 8, which are symmetrically arranged along the Y direction on the left and right sides of the workpiece to be processed. The crushing operation can be completed simultaneously or independently from both sides of the workpiece, thereby improving the crushing efficiency and crushing uniformity. The corresponding matching second drive component is equipped with two independent linear drive units. The two linear drive units are assembled with two crushing units 8. Each linear drive unit can independently drive the corresponding crushing unit 8 to slide and feed relative to the frame 1 in the Y direction. The double-sided crushing structure works together to quickly and uniformly crush and dismantle both sides of the insulator workpiece, adapting to the crushing needs of insulator waste of different thicknesses and specifications. At the same time, the single-sided crushing feed can be adjusted separately according to the workpiece damage state, improving the flexibility of operation.
[0023] As a further aspect of the present invention, each crushing unit 8 includes: A sliding carrier 81 that slides in cooperation with the frame 1 along the second direction; A sleeve 82 is fixedly mounted on a sliding carrier 81, and the sleeve 82 extends along a second direction; A crushing head that is slidably fitted to one end of sleeve 82; A transmission carrier 85 is slidably mounted on the other end of the sleeve 82; a buffer part is mounted on the end of the transmission carrier 85 near the crushing head; The reciprocating drive unit 9 is used to control the reciprocating movement of the transmission carrier 85 to impact the crushing head; Specifically, the sliding carrier 81, serving as the mounting base for the crushing unit 8, can be fed and slid along the second direction of the frame 1 under the drive of the external second drive assembly, allowing the crushing unit 8 to move closer to or further away from the workpiece. The sleeve 82 is fixed on the sliding carrier 81, providing radial limiting and guiding protection for the internal crushing head and transmission carrier 85. It can prevent ceramic fragments and dust generated during crushing from entering the internal sliding pair, reducing component jamming and wear. The transmission carrier 85 is slidably disposed inside the sleeve 82 at the end away from the crushing head. The transmission carrier 85 can reciprocate at high frequency along the axial direction of the sleeve 82 under the drive of the reciprocating drive unit 9. The buffer unit is assembled at the end of the transmission carrier 85 facing the crushing head. When the reciprocating drive unit 9 drives the transmission carrier 85 forward, the transmission carrier 85 indirectly impacts the crushing head through the buffer unit, transmitting the impact load to the crushing head to crush the workpiece. The buffer unit can absorb the impact energy at the moment of impact, preventing rigid hard impact from causing the transmission carrier 85 and the crushing head to break and be damaged. At the same time, it can buffer the rebound impact force generated at the moment of workpiece crushing. The reciprocating drive unit 9 is installed on the sliding carrier 81. The output end of the reciprocating drive unit 9 is connected to the transmission carrier 85 to provide high-frequency reciprocating power input to the transmission carrier 85, thereby driving the crushing head to achieve impact-type progressive crushing. Unlike simple static pressure extrusion, the impact crushing method is more conducive to the layer-by-layer disintegration and crushing of the insulator cement layer and ceramic matrix. As an extended embodiment of the present invention, a ball guide structure is provided between the mounting carrier 84 and the sleeve 82; a circumferentially arranged sliding groove 12 is provided on the outer wall of the mounting carrier 84, the sliding groove 12 extends along the second direction, and a ball 11 that slides radially with the sleeve 82 is assembled inside the sliding groove 12; a control sleeve 13 is assembled on the outer side of the sleeve 82, and the control sleeve 13 can limit and retain the ball 11, and the ball 11 simultaneously abuts against the groove wall of the sliding groove 12 and the inner side of the control sleeve 13.
[0024] In operation, the control sleeve 13 remains in a fixed position, and the inner wall of the control sleeve 13 constrains the ball 11. The ball 11 is restricted between the slide groove 12 and the control sleeve 13. The ball 11 rolls along the slide groove 12, thereby limiting the travel of the mounting carrier 84. This converts the sliding friction between the mounting carrier 84 and the sleeve 82 into rolling friction, reducing the frictional resistance during reciprocating motion, reducing wear on parts, and making the impact transmission of the crusher head 83 more sensitive and smooth. During disassembly and replacement, the movable control sleeve 13 can be moved to cause the control sleeve 13 and the ball 11 to be misaligned, thereby releasing the radial constraint of the control sleeve 13 on the ball 11. After the ball 11 loses its side wall limit, it can move outward and is no longer stuck between the slide groove 12 and the control sleeve 13. At this time, the ball 11 can shift with the gap and no longer limit the mounting carrier 84. The mounting carrier 84 and the crushing head 83 can be directly pulled out from the inside of the sleeve 82 to complete the disassembly. The control sleeve 13 can constrain the ball 11 during operation to ensure rolling guidance, and can also release the ball 11 limit through position offset, realizing quick assembly and disassembly of the mounting carrier 84 without additional disassembly of the sleeve 82, which facilitates the maintenance and replacement of the crusher head 83; the slide groove 12 extends along the axial direction of the mounting carrier 84, and plays a role in guiding the movement of the ball 11 during operation, preventing the mounting carrier 84 from rotating circumferentially and ensuring the stability of the crusher head 83.
[0025] As a further aspect of the present invention, the buffer section includes: A cavity 87 is formed on the transmission carrier 85; An impact part 88 is slidably fitted inside the cavity 87, and a sealing ring that abuts against the cavity 87 is circumferentially fitted on the impact part 88. Specifically, cavity 87 is located on the end face of transmission carrier 85 facing the crushing head. Cavity 87 is a blind cavity structure with one open end, and impact part 88 can slide axially along the inner cavity of cavity 87. A sealing ring is fitted and fixed to the outer peripheral side wall of impact part 88. The outer wall of the sealing ring is tightly fitted with the inner wall of cavity 87, sealing the inside of cavity 87 to form a closed air chamber. This can reduce the frictional resistance when impact part 88 reciprocates and slides, and can also prevent dust and ceramic debris generated by external crushing from entering the interior of cavity 87, preventing the accumulation of impurities from causing impact part 88 to jam and fail.
[0026] When the transmission carrier 85 impacts forward, the impact part 88 contacts the crushing head. The reaction force of the crushing head pushes the impact part 88 back into the cavity 87. The sealed gas inside the cavity 87 is compressed, and the compression deformation of the gas achieves buffering and energy absorption, thereby absorbing the instantaneous impact kinetic energy, weakening the peak impact stress, and preventing rigid fracture damage to the transmission carrier 85 and the crushing head. The reverse rebound force generated at the moment of workpiece crushing is also transmitted to the impact part 88 through the crushing head, further compressing the gas inside the cavity 87 to dissipate the rebound impact and reduce the vibration of the entire machine. After the impact, the compressed gas inside the cavity 87 expands, pushing the impact part 88 to extend outward and reset, ready for the next impact operation. The sealing ring ensures that the gas inside the cavity 87 does not leak out, maintaining the working conditions of gas compression buffering and ensuring the operational stability of the crushing unit 8 under high-frequency reciprocating impact conditions.
[0027] As a further embodiment of the present invention, the reciprocating drive unit 9 includes a drive motor 91 and a connecting rod 92 mounted on the output shaft of the drive motor 91, and a drive shaft 93 is assembled at the end of the connecting rod 92. The transmission carrier 85 is equipped with a guide groove 89 at its end, and the drive shaft 93 is slidably mounted in the guide groove 89. The guide groove 89 is used to convert the rotational motion of the drive shaft 93 into the reciprocating linear motion of the transmission carrier 85 along the second direction. Specifically, the drive motor 91 is fixedly mounted on the sliding carrier 81. The output shaft of the drive motor 91 drives the connecting rod 92 to perform a full revolution, and the drive shaft 93 follows the connecting rod 92 to perform a circular trajectory. The drive shaft 93 can slide relative to the guide groove 89. The radial component of the circular motion of the drive shaft 93 is absorbed by the groove wall of the guide groove 89, and the component force along the second direction pushes the transmission carrier 85 to complete the axial reciprocating movement, thus forming a crank-slider transmission mechanism.
[0028] When the drive motor 91 runs continuously, the connecting rod 92 and the drive shaft 93 rotate cyclically, continuously driving the transmission carrier 85 to perform high-frequency reciprocating linear motion along the axial direction of the sleeve 82. The transmission carrier 85 then outputs intermittent impact loads to the crushing head through the buffer section, realizing impact crushing of the insulator workpiece. This transmission structure does not require additional components such as cams and cylinders, has a compact and simple structure, fewer transmission links, fast mechanical response speed, and can stably output a high impact frequency.
[0029] As a further embodiment of the present invention, the crushing head includes a detachable crushing cutter head 83 and a mounting carrier 84 that slides in cooperation with the sleeve 82. Specifically, the mounting carrier 84 is assembled inside the sleeve 82 and can reciprocate along the axial direction of the sleeve 82. The mounting carrier 84 has a mounting position facing the end of the workpiece, and the crushing head 83 is detachably and fixedly assembled on the mounting position. The crushing head 83 directly contacts the insulator waste to complete the crushing operation.
[0030] The crusher head 83 is subjected to high-frequency impact loads, and after long-term operation, it is prone to failure such as edge wear and chipping. The crusher head 83 and the mounting carrier 84 are detachably connected. When the crusher head 83 is damaged, it only needs to be removed from the mounting carrier 84 for replacement, without the need to disassemble and replace the entire mounting carrier 84 or even the entire crushing unit 8, thus reducing the cost of parts replacement and equipment maintenance time. The mounting carrier 84, as the force transmission base, receives the impact kinetic energy transmitted from the buffer section and transmits it completely to the crusher head 83. The outer wall of the mounting carrier 84 cooperates with the internal guide structure of the sleeve 82 to maintain axial sliding constraint during operation, limit radial offset, ensure the stability of the impact posture of the crusher head 83, and ensure that the impact force can be applied perpendicularly to the workpiece surface, avoiding eccentric slippage. Different crusher heads 83 with different edge shapes and hardness specifications can be replaced according to the material and specifications of the insulator to be processed, adapting to various crushing conditions and expanding the application range of the device.
[0031] As a further embodiment of the present invention, the sliding base is a fixed sliding bracket, and the fixed sliding bracket is slidably assembled with the frame 1 along the first direction; Specifically, the fixed sliding bracket serves as the bearing base for the second clamping assembly 5 and the transmission clutch assembly 6. The fixed sliding bracket and the frame 1 form a sliding pair, which can be adjusted along the first direction under the drive of the screw drive unit 7, thereby changing the axial distance between the second clamping assembly 5 and the first clamping assembly 4 to adapt to the clamping and positioning requirements of fuse insulator workpieces of different lengths. The transmission clutch assembly 6 is installed on the side of the fixed sliding bracket facing the workpiece. The second part 62 of the transmission clutch assembly 6 is connected to the fixed sliding bracket, and the first part 61 of the transmission clutch assembly 6 is connected to the second clamping assembly 5. The fixed sliding bracket only has the sliding degree of freedom along the first direction and is not equipped with a rotation drive source. During the workpiece crushing operation, the fixed sliding bracket maintains the axial position locked and does not undergo additional displacement.
[0032] As a further embodiment of the present invention, the two linear drive units in the first drive assembly are both lead screw drive units 7, and the two linear drive units operate independently to adjust the clamping position and clamping distance of the first clamping assembly 4 and the second clamping assembly 5 respectively. Specifically, the two sets of lead screw drive units 7 respectively drive the first clamping assembly 4 and the second clamping assembly 5 to slide relative to the frame 1 along the first direction. The lead screw drive units 7 have transmission self-locking capability, which can maintain the clamping position after the workpiece is clamped and prevent displacement due to breakage impact. The two sets of lead screw drive units 7 can move synchronously to realize the rapid opening or closing of the clamping distance, or one set of lead screw drive units 7 can be controlled to adjust the position of the clamping assembly on one side, thereby adapting to insulator workpieces of different total lengths.
[0033] As a further embodiment of the present invention, the two linear drive units in the second drive assembly are both cylinder drive units 10. The two linear drive units operate independently to drive the corresponding crushing units 8 on both sides to slide and feed, thereby realizing independent adjustment and adaptation of the crushing operation on both sides of the workpiece. Specifically, two sets of cylinder drive units 10 are respectively assembled with the crushing units 8 on both sides. The output end of the cylinder drive unit 10 drives the crushing unit 8 to complete the feeding and retraction actions along the second direction. The two sets of cylinder drive units 10 can extend synchronously, and the crushing units 8 on both sides simultaneously press against the workpiece. The bidirectional opposing crushing can offset some of the lateral impact load and reduce the deflection and sway of the workpiece. Alternatively, a single cylinder drive unit 10 can be controlled to extend independently to perform single-sided fixed-point crushing, which can be used for targeted crushing of local cement bonding layers and local defects of the insulator. The cylinder has a fast response speed and can adapt to the high-frequency reciprocating feeding requirements of crushing operations. At the same time, the cylinder has a certain degree of flexible retreat characteristics. When the crushing unit 8 is subjected to excessive reaction force, it can form a buffer retreat, reducing the risk of jamming and hard damage to components, and adapting to the complex and variable usage scenarios of insulator waste crushing.
Claims
1. A waste recycling device for a raw material workshop in the production of fuse insulators, characterized in that, include: The frame (1), the first rotating component (2) and the sliding base are slidably assembled along the first direction; The first clamping assembly (4) and the second clamping assembly (5) are used to clamp the two ends of the workpiece respectively. One of them is fixedly assembled at the output end of the first rotating assembly (2) and rotates synchronously with it. The other is a driven clamping assembly. A transmission clutch assembly (6) is assembled between the driven clamping assembly and the sliding base. The transmission clutch assembly (6) includes a first part (61) and a second part (62) that slide relative to each other along a first direction. The first part (61) and the second part (62) abut against each other through an elastic member (63) and can realize clutch transmission. The first part (61) is fixedly mounted on the driven clamping assembly, and the second part (62) is fixedly mounted on the sliding base. The first driving assembly includes at least two linear driving units, one of which drives the first clamping assembly (4) to slide along a first direction, and the other drives the second clamping assembly (5) to slide along the first direction. The crushing assembly is slidably assembled with the frame (1) along the second direction; The second drive assembly is used to drive the crushing assembly to slide relative to the frame (1) in a second direction to perform crushing and recycling operations on the clamped and fixed workpiece.
2. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 1, characterized in that, The sliding base is a second rotating component (3), and the output shaft of the second rotating component (3) is fixed to the second part (62) of the transmission clutch component (6) for driving the driven clamping component to rotate.
3. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 2, characterized in that, The first part (61) of the transmission clutch assembly (6) is a fixed gear plate, the second part (62) is a movable gear plate, and the elastic element (63) is a compression spring; the fixed gear plate and the movable gear plate are axially meshed, and the compression spring applies an axial preload to the movable gear plate, so that the movable gear plate and the fixed gear plate maintain meshing transmission without the action of overload external force.
4. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 1, characterized in that, The crushing assembly includes two crushing units (8), which are disposed on both sides of the workpiece along the second direction; The second drive assembly includes two linear drive units, which are used to drive the corresponding crushing unit (8) to slide relative to the frame (1) in the second direction.
5. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 4, characterized in that, Each crushing unit (8) includes: A sliding carrier (81) that slides in a second direction with the frame (1); A sleeve (82) is fixedly mounted on a sliding carrier (81), the sleeve (82) extending in a second direction; A crushing head that is slidably fitted to one end of the sleeve (82); A transmission carrier (85) is slidably mounted on the other end of the sleeve (82); a buffer part is mounted on one end of the transmission carrier (85) near the crushing head; The reciprocating drive unit (9) is used to control the reciprocating movement of the transmission carrier (85) to impact the crushing head.
6. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 5, characterized in that, The buffer section includes: A cavity (87) is formed on the transmission carrier (85); An impact part (88) is slidably fitted inside the cavity (87), and the impact part (88) is circumferentially fitted with a sealing ring that abuts against the cavity (87).
7. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 5, characterized in that, The reciprocating drive unit (9) includes a drive motor (91) and a connecting rod (92) mounted on the output shaft of the drive motor (91), and the end of the connecting rod (92) is fitted with a drive shaft (93). The transmission carrier (85) is equipped with a guide groove (89) at its end, and the drive shaft (93) is slidably mounted in the guide groove (89). The guide groove (89) is used to convert the rotational motion of the drive shaft (93) into the reciprocating linear motion of the transmission carrier (85) along the second direction.
8. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 5, characterized in that, The crushing head includes a detachable crushing cutter head (83) and a mounting carrier (84) that slides in relation to a sleeve (82).
9. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 1, characterized in that, The sliding base is a fixed sliding bracket, which is slidably assembled with the frame (1) along the first direction.
10. The waste recycling device for the raw material workshop in the production of fuse insulators according to claim 6, characterized in that, The outer wall of the mounting carrier (84) is provided with a groove (12) extending in the second direction. A ball (11) that slides radially with the sleeve (82) is installed in the groove (12). A control sleeve (13) that can move in the second direction is installed on the outside of the sleeve (82). The control sleeve (13) can be fitted on the outside of the ball (11) to radially limit the ball (11).
