Insulating material processing device for halogen-free low-smoke cable insulator production

Abstract

The invention relates to the technical field of cable insulator material treatment, in particular to an insulating material treatment device for halogen-free low-smoke cable insulator production, and aims to solve the problem that the particle dispersion effect is poor due to the defects of the existing particle dispersion technology. A motor drives a center rod to rotate, an outer plate and an inner plate of a scraping assembly are driven to dynamically disperse particles along with lifting of a filter plate, the filter plate vibrates in a reciprocating mode through repulsion of magnetic blocks, particles smaller than a filter opening are directly discharged, and large particles are swept to a material collecting groove through rotation of an overturning plate; during discharging, an electric retractable door is opened, teeth of an L-shaped plate intermittently drive a threaded rod, the particles in a material collecting groove are discharged from a discharging port through a push plate, and then the particles are dispersed and screened, so that the effect of improving the production quality of insulators is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable insulation material processing, in particular to an insulation material processing device for producing halogen-free and low-smoke cable insulation. Background Art

[0002] Cable insulation material processing is a key link in ensuring the electrical performance and safety of cables. It aims to make the insulation materials meet the standards for cable manufacturing and application through a series of physical or chemical means. The processing process usually covers steps such as raw material pretreatment, screening, mixing, and molding. During the raw material pretreatment stage, the granular insulation materials need to be screened and dried to remove impurities, mechanically stirred, airflow dispersed or ultrasonic technology is used to ensure that the cable is safe and reliable in power transmission. These steps can optimize the fit between the insulation layer and the conductor in the cable structure production and improve the overall structural stability.

[0003] In a Chinese patent with publication number CN222619490U, an insulating material production device is disclosed, including a mixing barrel, and also including: a rotating shaft rotatably arranged in the mixing barrel, a plurality of groups of stirring blades are fixedly provided on the rotating shaft, a plurality of groups of air outlet holes are respectively provided on the plurality of stirring blades, and a motor for driving the rotating shaft to rotate is fixedly provided on the mixing barrel; a heating box fixedly provided on the side wall of the mixing barrel, wherein a serpentine tube is fixedly provided in the heating box, a heating element for heating the serpentine tube is fixedly provided in the heating box, one end of the serpentine tube is connected to the air outlet hole, and by providing the air outlet hole on the stirring blade, the heating box can heat the gas in the serpentine tube, and then the heated gas is blown into the mixing chamber from the air outlet hole, thereby realizing pre-drying of the raw materials during the stirring process, which helps to reduce the moisture in the raw materials, reduce the subsequent drying time, and improve production efficiency.

[0004] Although the above patent processes the insulating material during operation, it has obvious defects in the screening of insulating granular materials. The device is not equipped with any screening structure, resulting in uneven particle sizes in the raw materials. The uneven particle sizes make it difficult to form a uniform structure when the insulating materials are mixed, and density stratification occurs in the subsequent molding process, which reduces the mechanical strength and electrical insulation performance of the insulator, and ultimately leads to reduced quality problems of the insulator.

[0005] To this end, we proposed an insulation material processing device for the production of halogen-free and low-smoke cable insulators. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the defects of the prior art. The present invention proposes an insulating material processing device for the production of halogen-free and low-smoke cable insulators, which solves the problem in the background technology that the quality of the insulator is reduced due to the shortcomings of the technology for dispersing particles.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solution: an insulating material processing device for the production of halogen-free and low-smoke cable insulators, comprising a base plate, a separation cylinder is fixedly mounted on the upper surface of the base plate, a separation component for dispersing particles is fixedly mounted on the upper surface of the separation cylinder, and an aggregation component for further dispersing particles is fixedly mounted on the outer surface of the separation cylinder; the separation component comprises a motor fixedly mounted on the upper surface of the separation cylinder, a drive shaft is provided at the output end of the motor, a center rod is fixedly mounted at one end of the drive shaft, a scraping component for dispersing and discharging particles is fixedly mounted on the outer surface of the center rod, a dispersion component for vibrating and dispersing particles is movably mounted on the outer surface of the center rod, a drive component for driving the dispersion component to vibrate is fixedly mounted on the inner wall of the separation cylinder, the drive component is located below the dispersion component, and a discharge component for discharging materials is movably arranged inside the dispersion component.

[0008] Furthermore, the dispersion component includes a filter plate movably arranged on the outer surface of the central rod, a plurality of groups of magnetic blocks A are fixedly installed on the lower surface of the filter plate, a limit groove and an L groove are provided on the surface of the filter plate, a disc groove is provided inside the filter plate, the disc groove is connected to the L groove, a collection groove is provided on the surface of the filter plate, and an electric telescopic door is fixedly installed inside the filter plate, and the electric telescopic door is adapted to the collection groove; The driving assembly includes an outer support plate fixedly mounted on the inner wall of the separation cylinder, a fixing ring movably mounted on the outer surface of the outer support plate, the fixing ring is located below the filter plate, an inner support plate is fixedly mounted on the inner wall of the fixing ring, one end of the inner support plate is fixedly mounted to the outer surface of the center rod, slopes are provided on the upper surfaces of the inner support plate and the outer support plate, multiple groups of magnetic blocks B are fixedly mounted on the surface of the fixing ring, and the magnetic blocks B and the magnetic blocks A magnetically repel each other.

[0009] Furthermore, the scraping assembly includes an outer plate fixedly mounted on the outer surface of the center rod, a storage groove is opened inside the outer plate, a rod hole is opened inside the storage groove, a flip plate is movably provided on one side of the outer plate, an inner plate is movably provided inside the storage groove, the lower surface of the inner plate is fitted with the upper surface of the filter plate, and magnets A and magnet B are fixedly mounted on the inner wall of the storage groove.

[0010] Furthermore, a limit plate is fixedly installed on the lower surface of the inner plate, and the limit plate is slidably connected to the limit groove. A material blocking plate A is fixedly installed on one side of the limit plate, and the material blocking plate A is adapted to the limit groove. A sliding groove is provided on the upper surface of the inner plate.

[0011] Furthermore, a vertical rod is movably installed on the upper surface of the inner plate, and a magnet C is fixedly installed on the upper surface of the vertical rod. Magnet C and magnet A are magnetically attracted to each other, and magnet C and magnet B are magnetically repelled. A slide is fixedly installed on the lower surface of the vertical rod, and the slide is slidably arranged with the slide groove. A movable plate is fixedly installed on the upper surface of the slide, and racks are fixedly installed on both sides of the movable plate.

[0012] Furthermore, a cross bar is fixedly mounted on one side of the flip plate, a gear A is fixedly mounted on the outer surface of the cross bar, and the gear A is meshed with the rack.

[0013] Furthermore, an L-plate is fixedly installed on the lower surface of the inner plate, and the L-plate is slidably connected to the L-groove. Teeth are fixedly installed on the upper surface of the L-plate. A threaded rod is movably provided inside the filter plate, and a gear B is fixedly installed on one end of the threaded rod. Gear B is movably provided with the disc groove. A torsion spring is fixedly installed on the outer surface of the threaded rod, and one end of the torsion spring is fixedly installed on the outer surface of the threaded rod, and the other end of the torsion spring is fixedly installed on the inside of the filter plate. A push plate is sleeved on the outer surface of the threaded rod, and the lower surface of the push plate is slidably connected to the bottom of the aggregate trough.

[0014] Furthermore, baffles are fixedly installed on the upper and lower surfaces of the horizontal plate, a T-shaped plate is fixedly installed on one end of the horizontal plate, the T-shaped plate is fixedly installed on the filter plate, and the other end of the horizontal plate is fixedly installed on the aggregation component.

[0015] Furthermore, an inlet is provided on the upper surface of the separation cylinder, a door groove is provided inside the separation cylinder, a discharge port is provided on the outer surface of the separation cylinder, the discharge port is connected to the collection tank, a motor is fixedly installed on the top of the door groove, an L-shaped door is provided on the outer surface of the motor output end, the L-shaped door is adapted to the discharge port, an inner groove is provided on the outer surface of the separation cylinder, and the inner groove is slidably connected to the horizontal plate; A discharge port is provided on the lower surface of the bottom plate, which is adapted to the separation cylinder. A vertical plate is fixedly installed on the upper surface of the bottom plate, and a discharge plate is fixedly installed on the upper surface of the vertical plate. The motor can block the particles inside the separation cylinder when the filter plate separates the particles.

[0016] Furthermore, the aggregation component includes a fixed plate fixedly installed on the outer surface of the separation cylinder, an airbag is fixedly installed on the upper surface of the fixed plate, a pressure plate is fixedly installed on the upper surface of the airbag, an air pipe is fixedly installed inside the separation cylinder, a hose is fixedly installed between one end of the air pipe and the upper surface of the pressure plate, the hose is connected to the airbag, a dust net is fixedly installed on one end of the air pipe, and the inner wall of the pressure plate is fixedly installed on one end of the horizontal plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention proposes an insulating material processing device for the production of halogen-free and low-smoke cable insulators. When it is necessary to produce insulators, the particles are added into the separation cylinder and the particles begin to be dispersed. The particles enter the equipment through the feed port on the upper surface of the separation cylinder, and then the motor is started, so that the drive shaft drives the center rod to rotate, and the scraping assembly on the center rod rotates accordingly, and the piled particles are initially dispersed. At the same time, the center rod drives the drive assembly to rotate, and the magnetic repulsion between the magnetic block A and the magnetic block B is used to make the filter plate reciprocate and rise and fall. The particles vibrate on the surface of the filter plate, and the particles smaller than the filter port pass through the filter plate and are discharged, while the particles larger than the filter port are retained. When the filter plate is reciprocated, the inner plate of the scraping assembly dynamically extends or retracts with the lifting of the filter plate, and cooperates with the rotation of the flip plate to retain the retained particles. The particles are further dispersed and swept into the aggregate trough. At this time, the aggregation component rises and falls with the filter plate, and the air bag is squeezed by the pressure plate. The gas is sprayed onto the surface of the filter plate through the hose and the air pipe, so that the particles scattered around are gathered towards the center again, achieving multiple dispersions. Finally, the electric telescopic door opens, and the scraping component drives the L filter plate to rotate. The threaded rod rotates through the cooperation of the teeth and gear B, and the push plate intermittently discharges the large particles in the aggregate trough. After the particles are screened, the uniform particles can reduce the internal gaps when the insulation layer is subsequently made, effectively reducing the dielectric loss of the insulation layer and improving the insulation performance, thereby improving the quality of insulator production. Due to the improved quality of the insulator, its resistance to electrical breakdown is enhanced, and its mechanical toughness is also improved. In the cable structure, it can fit more closely with the conductor, thereby achieving the effect of optimizing the cable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The disclosure of the present invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 The figure schematically shows the overall structure according to one embodiment of the present invention; Figure 2 The figure schematically shows the overall internal structure according to one embodiment of the present invention; Figure 3 The figure schematically shows the internal structure of the separation cylinder according to one embodiment of the present invention; Figure 4 The figure schematically shows the structure of the separation component proposed in accordance with one embodiment of the present invention; Figure 5 The figure schematically shows the internal structure of the filter plate according to one embodiment of the present invention; Figure 6 This is a schematic diagram showing a method according to an embodiment of the present invention. Figure 5 A is an enlarged structural diagram; Figure 7 The figure schematically shows a schematic diagram of a split structure of separation components proposed according to one embodiment of the present invention; Figure 8The figure schematically shows the disassembled structure of the scraping component according to one embodiment of the present invention; Figure 9 The figure schematically shows the structural diagram of the discharge assembly proposed according to one embodiment of the present invention.

[0019] Numbers in the figure: 1. Bottom plate; 11. Discharge port; 12. Vertical plate; 13. Unloading plate; 2. Separation cylinder; 21. Feed port; 22. Door slot; 23. Motor; 24. L-shaped door; 25. Inner slot; 3. Aggregation assembly; 31. Fixed plate; 32. Air bag; 33. Pressing plate; 34. Air pipe; 35. Hose; 36. Dust screen; 4. Separation component; 41. Motor; 42. Drive shaft; 43. Center rod; 44. Scraping assembly; 441. Outer plate; 442. Storage slot; 443. Rod hole; 444. Magnet A; 445. Magnet B; 446. Flip plate; 4461. Cross bar; 4462. Gear A; 447. Inner plate; 4471. Slide; 4472. Limit Plate; 4473, vertical rod; 4474, magnet C; 4475, slide plate; 4476, movable plate; 4477, rack; 4478, L-plate; 4479, teeth; 45, dispersion component; 451, filter plate; 452, magnetic block A; 453, limit groove; 454, L-groove; 455, collection trough; 456, disc groove; 457, electric telescopic door; 46, drive component; 461, outer support plate; 462, fixing ring; 463, inner support plate; 464, ramp; 465, magnetic block B; 47, discharge component; 471, threaded rod; 472, push plate; 473, gear B; 474, torsion spring; 48, horizontal plate; 481, baffle; 482, T-plate. DETAILED DESCRIPTION

[0020] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention and should not be regarded as the entire invention or as a limitation or restriction of the technical solution of the present invention. Example 1

[0021] In order to solve the technical problem of how to improve the quality of insulator production, such as Figures 1-9As shown, the following preferred technical solutions are provided: an insulating material processing device for the production of halogen-free and low-smoke cable insulators, comprising a base plate 1, a separation cylinder 2 is fixedly mounted on the upper surface of the base plate 1, a separation component 4 for dispersing particles is fixedly mounted on the upper surface of the separation cylinder 2, and an aggregation component 3 for further dispersing particles is fixedly mounted on the outer surface of the separation cylinder 2; the separation component 4 comprises a motor 41 fixedly mounted on the upper surface of the separation cylinder 2, a drive shaft 42 is provided at the output end of the motor 41, a center rod 43 is fixedly mounted at one end of the drive shaft 42, a scraping component 44 for dispersing and discharging particles is fixedly mounted on the outer surface of the center rod 43, a dispersion component 45 for vibrating and dispersing particles is movably mounted on the outer surface of the center rod 43, a drive component 46 for driving the dispersion component 45 to vibrate is fixedly mounted on the inner wall of the separation cylinder 2, the drive component 46 is located below the dispersion component 45, and a discharge component 47 for discharging materials is movably provided inside the dispersion component 45, through the motor 4 1 drives the driving shaft 42 to rotate with the center rod 43. When the center rod 43 starts to rotate, the center rod 43 will rotate with the scraping assembly 44. When the center rod 43 rotates, it will also rotate with the driving assembly 46. At this time, the rotating driving assembly 46 will drive the dispersion assembly 45 to reciprocate. At this time, the reciprocating dispersion assembly 45 can drive the particles to vibrate on its surface, and then the rotating scraping assembly 44 can further disperse the vibrated particles. At this time, particles smaller than the filter port of the dispersion assembly 45 will pass through the dispersion assembly 45 and be discharged, while particles larger than the filter port of the dispersion assembly 45 will remain on the surface of the dispersion assembly 45. Later, when large particles are needed, the rotating scraping assembly 44 will sweep the particles to the discharge assembly 47. The rotating scraping assembly 44 can also drive the discharge assembly 47 to discharge the material. At this point, the particles are dispersed and screened, thereby improving the quality of insulator production.

[0022] The dispersion component 45 includes a filter plate 451 movably arranged on the outer surface of the center rod 43, and multiple groups of magnetic blocks A452 are fixedly installed on the lower surface of the filter plate 451. A limit groove 453 and an L groove 454 are provided on the surface of the filter plate 451, and a disc groove 456 is provided inside the filter plate 451. The disc groove 456 is connected to the L groove 454. A collection groove 455 is provided on the surface of the filter plate 451, and an electric telescopic door 457 is fixedly installed inside the filter plate 451. The electric telescopic door 457 is adapted to the collection groove 455; the driving component 46 includes an outer support plate 461 fixedly installed on the inner wall of the separation cylinder 2, and a fixing ring 462 is movably installed on the outer surface of the outer support plate 461. The fixing ring 462 is located below the filter plate 451, and an inner support plate 463 is fixedly installed on the inner wall of the fixing ring 462. One end of the inner support plate 463 is fixedly installed on the outer surface of the center rod 43, and the inner support plate 463 is connected to the upper surface of the outer support plate 461. The filter plate 451 is moved upwards by the magnetic repulsion between the magnet B465 and the magnet A452 when the fixing ring 462 is misaligned with the magnet A452. In contrast, the existing particles are mostly dispersed by simple mechanical stirring or vibration. However, this dispersion method will cause uneven force on the particles, resulting in defects such as agglomeration and stratification, and will also easily generate large energy consumption, resulting in poor dispersion effect.

[0023] The scraping assembly 44 includes an outer plate 441 fixedly mounted on the outer surface of the center rod 43, a receiving groove 442 is provided inside the outer plate 441, a rod hole 443 is provided inside the receiving groove 442, a flip plate 446 is movably provided on one side of the outer plate 441, an inner plate 447 is movably provided inside the receiving groove 442, the lower surface of the inner plate 447 is fitted with the upper surface of the filter plate 451, and a magnet A444 and a magnet B445 are fixedly mounted on the inner wall of the receiving groove 442. The outer plate 441 is driven to rotate by the rotation of the center rod 43, so that the outer plate 441 can disperse the piled particles. The surface always remains in contact with each other. When the filter plate 451 rises, the outer plate 441 will start to disperse the particles. When the filter plate 451 falls, the inner plate 447 will move out from the inside of the receiving groove 442. At this time, the particles will be dispersed by the inner plate 447. In contrast, the existing scrapers used to disperse particles are all single fixed structures, which can only contact the particles in a fixed position and in a fixed manner. When the material rises and falls, the scraper is prone to contact blind spots and cannot effectively disperse the particles. It is also difficult to dynamically adjust the dispersion force and angle according to the state of the particles, resulting in discontinuous and uneven dispersion, and the overall dispersion effect is poor.

[0024] The lower surface of the inner plate 447 is fixedly installed with a limit plate 4472, and the limit plate 4472 is slidably connected to the limit groove 453. A baffle plate A is fixedly installed on one side of the limit plate 4472, and the baffle plate A is adapted to the limit groove 453. A slide groove 4471 is provided on the upper surface of the inner plate 447. When the filter plate 451 is lowered, the particles are scraped away by the inner plate 447, and the baffle plate A can prevent the particles from entering the limit groove 453. The connection relationship of the plate 451 can ensure that the filter plate 451 can still further disperse the particles through the scraper component 44 when vibrating. In contrast, the existing scrapers used to disperse particles are mostly rigid fixed structures, lacking a dynamic limit linkage design with the material bearing surface, which makes it easy for particles to accumulate due to the large contact gap of the scraper during vibration or lifting, or due to the lack of a leakage-proof structure, the particles may enter the equipment gap and get stuck, resulting in poor continuity of the dispersion process, a large amount of residual particles and low equipment operation reliability.

[0025] A vertical rod 4473 is movably installed on the upper surface of the inner plate 447, and a magnet C4474 is fixedly installed on the upper surface of the vertical rod 4473. The magnet C4474 is magnetically attracted to the magnet A444, and the magnet C4474 is magnetically repelled from the magnet B445. A slide plate 4475 is fixedly installed on the lower surface of the vertical rod 4473, and the slide plate 4475 is slidingly arranged with the slide groove 4471. A movable plate 4476 is fixedly installed on the upper surface of the slide plate 4475, and racks 4477 are fixedly installed on both sides of the movable plate 4476. Through the different magnetic properties of the magnet C4474 and the magnet A444 and the magnet B445, the slide plate 4475 can move back and forth with the movable plate 4476, and the reciprocating movable plate 4476, combined with the reciprocating lifting of the inner plate 447, can keep the inner plate 447 in a clockwise rotation state, so that the flipped flip plate 446 can carry the particles to disperse to the surroundings, thereby improving the particle dispersion effect.

[0026] A crossbar 4461 is fixedly installed on one side of the flip plate 446, and a gear A4462 is fixedly installed on the outer surface of the crossbar 4461. The gear A4462 is meshed with the rack 4477. Through the cooperation of the gear A4462 and the rack 4477, when the inner plate 447 brings the slide plate 4475 down, the rack 4477 will rotate with the gear A4462, thereby driving the flip plate 446 to rotate. When the inner plate 447 follows the filter plate 451 and falls to the lowest point, the crossbar 4461 will be above the movable plate 4476, and the magnet C4474 will also contact the magnet B445, so that the magnetic repulsion between the magnets B4475 and C4474 will occur. 5 moves with the vertical rod 4473 to the other end of the receiving groove 442. At this time, the horizontal rod 4461 will contact the rack 4477 on the other side of the movable plate 4476. Then the rising slide plate 4475 will make the movable plate 4476 rotate with the flip plate 446 again. At this point, the flip plate 446 always keeps rotating while the outer plate 441 rotates, thereby moving the particles to the inner wall of the separation cylinder 2, which can not only further disperse the particles, but also prepare for subsequent discharge. In contrast, in the existing separation by scraper, one side of the scraper rotates with the particles, and the rotating scraper disperses the particles to the surroundings through centrifugal force.

[0027] An L-plate 4478 is also fixedly installed on the lower surface of the inner plate 447, and the L-plate 4478 is slidably connected to the L-slot 454. A tooth 4479 is fixedly installed on the upper surface of the L-plate 4478. A threaded rod 471 is movably provided inside the filter plate 451, and a gear B473 is fixedly installed on one end of the threaded rod 471. The gear B473 is movably set with the disc groove 456. A torsion spring 474 is fixedly installed on the outer surface of the threaded rod 471. One end of the torsion spring 474 is fixedly installed on the outer surface of the threaded rod 471, and the other end of the torsion spring 474 is fixedly installed on the inside of the filter plate 451. A push plate 472 is sleeved on the outer surface of the threaded rod 471. The lower surface of the push plate 472 is slidably connected to the bottom of the aggregate trough 455. When the particle dispersion is completed, the electric telescopic door 457 will move to the inside of the filter plate 451 At this time, the rotating scraper assembly 44 and the flip plate 446 will gradually sweep the particles into the collection trough 455, and the L plate 4478 rotating with the inner plate 447 will indirectly contact the gear B473 with the teeth 4479, so that the threaded rod 471 starts to rotate and moves with the push plate 472 to discharge the particles inside the collection trough 455. When the teeth 4479 disengage from the gear B473, the torsion spring 474 will reset the threaded rod 471 to wait for the next discharge. In contrast, the existing particle dispersion equipment mostly relies on manual operation or a single continuous mechanical discharge when discharging, and lacks an intermittent discharge mechanism that automatically adjusts according to the dispersion progress. As a result, the dispersed particles are easily accumulated and retained in the equipment, and cannot be dynamically connected with the dispersion process. This method not only leads to low discharge efficiency and reagglomeration of particles due to static standing, but also may cause increased mechanical wear and energy consumption due to continuous operation, and even requires frequent manual intervention, affecting production continuity and equipment stability.

[0028] Baffles 481 are fixedly installed on the upper and lower surfaces of the horizontal plate 48, and a T-shaped plate 482 is fixedly installed on one end of the horizontal plate 48. The T-shaped plate 482 is fixedly installed on the filter plate 451, and the other end of the horizontal plate 48 is fixedly installed on the aggregation component 3. Through the fixed installation of the T-shaped plate 482 and the filter plate 451, when the filter plate 451 is lifted and lowered, the aggregation component 3 is also driven to lift and lower back and forth, thereby indirectly blowing air onto the surface of the filter plate 451, so that the particles scattered to the surroundings can be re-closed to the center of the center rod 43, and the particles can also roll back and forth on the surface of the filter plate 451, thereby further improving the dispersion effect.

[0029] An inlet 21 is formed on the upper surface of the separation cylinder 2, a door slot 22 is formed inside the separation cylinder 2, and a discharge port is formed on the outer surface of the separation cylinder 2. The discharge port is connected to the collection tank 455. A motor 23 is fixedly mounted on the top of the door slot 22. An L-shaped door 24 is sleeved on the outer surface of the output end of the motor 23. The L-shaped door 24 is adapted to the discharge port. An inner groove 25 is formed on the outer surface of the separation cylinder 2, and the inner groove 25 is slidably connected to the horizontal plate 48. A discharge port 11 is provided on the lower surface of the bottom plate 1, and the discharge port 11 is adapted to the separation cylinder 2. A vertical plate 12 is fixedly installed on the upper surface of the bottom plate 1, and a discharge plate 13 is fixedly installed on the upper surface of the vertical plate 12. The motor 23 can block the particles inside the separation cylinder 2 when the filter plate 451 separates the particles. When discharge is required, the L-shaped door 24 will rise. Since the filter plate 451 always maintains a reciprocating lifting motion during discharge, when the filter plate 451 descends and is misaligned with the discharge port, the scraping assembly 44 and the flip plate 446 are gradually sending the particles to the inside of the aggregate trough 455. When the filter plate 451 rises and contacts the discharge port, the teeth 4479 will contact the gear B473, thereby pushing the particles and allowing the particles to be discharged from the discharge port.

[0030] Specifically: When it is necessary to produce an insulator, after adding particles into the separation cylinder 2, the particles begin to be dispersed. The particles enter from the feed port 21 on the upper surface of the separation cylinder 2, and the motor 41 drives the drive shaft 42 to rotate the center rod 43. The center rod 43 drives the outer plate 441 of the scraper assembly 44 to rotate to preliminarily disperse the particles. At the same time, the inner support plate 463 drives the fixed ring 462 to rotate. The magnetic block B465 on the fixed ring 462 and the magnetic block A452 on the lower surface of the filter plate 451 repel each other, causing the filter plate 451 to move back and forth. The particles vibrate on the surface of the filter plate 451, which is smaller than The particles at the filter port pass through the filter plate 451 and are discharged from the discharge port 11 of the bottom plate 1. The particles larger than the filter port are retained. When the filter plate 451 rises, the outer plate 441 disperses the particles. When the filter plate 451 falls, the inner plate 447 extends from the receiving groove 442. The limit plate 4472 on its lower surface is slidably connected with the limit groove 453 of the filter plate 451 to ensure adhesion and continue to disperse the particles. The vertical rod 4473 on the inner plate 447 drives the slide plate 4475 and the movable plate 4476 to move back and forth through the magnetic action of the magnet C4474, the magnet A444 and the magnet B445. The racks 447 on both sides of the movable plate 4476 7 is engaged with the gear A4462 of the flip plate 446, so that the flip plate 446 rotates synchronously with the lifting of the inner plate 447 and sweeps the particles to the collection trough 455 of the filter plate 451. After the dispersion is completed, the electric telescopic door 457 opens, and the L plate 4478 under the inner plate 447 rotates with the center rod 43. Its teeth 4479 intermittently contact the gear B473 at one end of the threaded rod 471, driving the threaded rod 471 to rotate and make the push plate 472 push out the particles in the collection trough 455. When the teeth 4479 disengage from the gear B473, the torsion spring 474 drives the threaded rod 471 to reset, and at the same time, the door slot of the separation cylinder 2 is opened. The motor 23 in 22 drives the L-shaped door 24 to rise and fall, blocking the particles during dispersion and opening the discharge port during discharge, so that the particles pushed out by the push plate 472 are discharged from the discharge port connected to the collection trough 455. After the particles are screened, the uniform particles can reduce the internal gaps when the insulation layer is subsequently made, effectively reduce the dielectric loss of the insulation layer, and improve the insulation performance, thereby improving the quality of insulator production. Since the quality of the insulator is improved, its resistance to electrical breakdown is enhanced, and its mechanical toughness is also improved. In the cable structure, it can fit more closely with the conductor, thereby achieving the effect of optimizing the cable structure. Example 2

[0031] In order to solve the technical problem of how to further improve the quality of insulator production, such as Figure 1-Figure 4As shown, the following preferred technical solutions are provided: the gathering component 3 includes a fixed plate 31 fixedly mounted on the outer surface of the separation cylinder 2, an air bag 32 fixedly mounted on the upper surface of the fixed plate 31, a pressure plate 33 fixedly mounted on the upper surface of the air bag 32, an air pipe 34 fixedly mounted inside the separation cylinder 2, a hose 35 fixedly mounted between one end of the air pipe 34 and the upper surface of the pressure plate 33, the hose 35 is connected to the air bag 32, a dustproof net 36 fixedly mounted on one end of the air pipe 34, an inner wall of the pressure plate 33 and one end of the horizontal plate 48 are fixedly mounted, and the downward movement of the horizontal plate 48 can drive the pressure plate 33 to move downward together, thereby squeezing the gas inside the air bag 32, and the squeezed gas is discharged. It will be sprayed onto the surface of the filter plate 451 through the hose 35 and the air pipe 34, allowing the dispersed particles to gather again and prepare for subsequent dispersion. The dustproof net 36 can prevent the particles from entering the air pipe 34 when the surface of the filter plate 451 vibrates. In contrast, when the existing particles are dispersed, whether by scraping or vibrating, the movement trajectory of the particles will gradually move around. With a long period of dispersion, the particles will accumulate at the edge or corner of the equipment. At this time, the accumulated particles cannot be fully processed, and the internal space utilization of the equipment will be reduced. Even local blockage will affect the overall dispersion efficiency, resulting in uneven dispersion.

[0032] Specifically: while the filter plate 451 vibrates up and down, the filter plate 451 is fixedly connected to the cross plate 48 through the T-shaped plate 482, so that the filter plate 451 moves synchronously with the cross plate 48. When the cross plate 48 descends, it pushes the pressure plate 33 to squeeze the airbag 32. The gas in the airbag 32 is sprayed from the dustproof net 36 to the surface of the filter plate 451 through the hose 35 and the air pipe 34, so that the particles scattered to the surroundings are gathered again to the center rod 43. When the filter plate 451 rises, the cross plate 48 drives the pressure plate 33 to reset, and the airbag 32 is re-inhaled through the hose 35. This cycle enables the particles to roll back and forth on the surface of the filter plate 451 to be further dispersed.

[0033] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention within the technical scope disclosed in the present invention, and they should be covered by the scope of protection of the present invention.

Claims

1. An insulation material processing device for producing halogen-free and low-smoke cable insulators, characterized in that: It includes a base plate, the upper surface of the base plate is fixedly mounted with a separation cylinder, the upper surface of the separation cylinder is fixedly mounted with a separation component for dispersing particles, the outer surface of the separation cylinder is fixedly mounted with a gathering component for further dispersing particles; the separation component includes a motor fixedly mounted on the upper surface of the separation cylinder, the output end of the motor is provided with a drive shaft, one end of the drive shaft is fixedly mounted with a center rod, the outer surface of the center rod is fixedly mounted with a scraping component for dispersing and discharging particles, the outer surface of the center rod is movably mounted with a dispersion component for vibrating and dispersing particles, the inner wall of the separation cylinder is fixedly mounted with a drive component for driving the dispersion component to vibrate, the drive component is located below the dispersion component, and a discharge component for discharging materials is movably provided inside the dispersion component.

2. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 1, characterized in that: The dispersion assembly includes a filter plate movably arranged on the outer surface of the central rod, a plurality of magnetic blocks A are fixedly installed on the lower surface of the filter plate, a limiting groove and an L groove are provided on the surface of the filter plate, a disc groove is provided inside the filter plate, the disc groove is connected to the L groove, a collection groove is provided on the surface of the filter plate, an electric telescopic door is fixedly installed inside the filter plate, and the electric telescopic door is adapted to the collection groove; The driving assembly includes an outer support plate fixedly mounted on the inner wall of the separation cylinder, a fixing ring movably mounted on the outer surface of the outer support plate, the fixing ring is located below the filter plate, an inner support plate is fixedly mounted on the inner wall of the fixing ring, one end of the inner support plate is fixedly mounted to the outer surface of the center rod, slopes are provided on the upper surfaces of the inner support plate and the outer support plate, multiple groups of magnetic blocks B are fixedly mounted on the surface of the fixing ring, and the magnetic blocks B and magnetic blocks A magnetically repel each other.

3. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 2, characterized in that: The scraping assembly includes an outer plate fixedly mounted on the outer surface of the center rod, a receiving groove is provided inside the outer plate, a rod hole is provided inside the receiving groove, a flip plate is movably provided on one side of the outer plate, an inner plate is movably provided inside the receiving groove, the lower surface of the inner plate is fitted with the upper surface of the filter plate, and magnets A and B are fixedly mounted on the inner wall of the receiving groove.

4. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 3, characterized in that: A limit plate is fixedly installed on the lower surface of the inner plate, and the limit plate is slidably connected to the limit groove. A material blocking plate A is fixedly installed on one side of the limit plate, and the material blocking plate A is adapted to the limit groove. A sliding groove is provided on the upper surface of the inner plate.

5. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 4, characterized in that: A vertical rod is movably mounted on the upper surface of the inner plate, a magnet C is fixedly mounted on the upper surface of the vertical rod, the magnet C is magnetically attracted to the magnet A, and the magnet C is magnetically repelled from the magnet B, a slide is fixedly mounted on the lower surface of the vertical rod, the slide is slidably arranged with the slide groove, a movable plate is fixedly mounted on the upper surface of the slide, and racks are fixedly mounted on both sides of the movable plate.

6. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 5, characterized in that: A cross bar is fixedly mounted on one side of the flip plate, and a gear A is fixedly mounted on the outer surface of the cross bar, and the gear A is meshed with the rack.

7. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 6, characterized in that: An L-plate is also fixedly installed on the lower surface of the inner plate, and the L-plate is slidably connected to the L-slot. Teeth are fixedly installed on the upper surface of the L-plate. A threaded rod is movably provided inside the filter plate, and a gear B is fixedly installed on one end of the threaded rod. The gear B is movably set with the disc groove. A torsion spring is fixedly installed on the outer surface of the threaded rod, and one end of the torsion spring is fixedly installed on the outer surface of the threaded rod, and the other end of the torsion spring is fixedly installed on the inside of the filter plate. A push plate is sleeved on the outer surface of the threaded rod, and the lower surface of the push plate is slidably connected to the bottom of the aggregate trough.

8. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 6, characterized in that: Baffles are fixedly mounted on the upper and lower surfaces of the transverse plate, a T-shaped plate is fixedly mounted on one end of the transverse plate, the T-shaped plate is fixedly mounted to the filter plate, and the other end of the transverse plate is fixedly mounted to the aggregation assembly.

9. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 8, characterized in that: The upper surface of the separation cylinder is provided with a material inlet, the interior of the separation cylinder is provided with a door groove, the outer surface of the separation cylinder is provided with a material outlet, the material outlet is connected to the collection tank, a motor is fixedly installed on the top of the door groove, the outer surface of the output end of the motor is provided with an L-shaped door, the L-shaped door is adapted to the material outlet, the outer surface of the separation cylinder is provided with an inner groove, and the inner groove is slidably connected to the horizontal plate; A discharge port is provided on the lower surface of the bottom plate, and the discharge port is adapted to the separation cylinder. A vertical plate is fixedly mounted on the upper surface of the bottom plate, and a discharge plate is fixedly mounted on the upper surface of the vertical plate.

10. The insulating material processing device for producing halogen-free and low-smoke cable insulators according to claim 8, characterized in that: The aggregation assembly includes a fixed plate fixedly installed on the outer surface of the separation cylinder, an airbag fixedly installed on the upper surface of the fixed plate, a pressure plate fixedly installed on the upper surface of the airbag, an air pipe fixedly installed inside the separation cylinder, a hose fixedly installed between one end of the air pipe and the upper surface of the pressure plate, the hose is connected to the airbag, a dust net fixedly installed on one end of the air pipe, and the inner wall of the pressure plate is fixedly installed to one end of the horizontal plate.

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