A processing technology and equipment for silicone heating ring

Abstract

The present invention belongs to the technical field of extrusion devices, and specifically is a processing technology and equipment for a silicone heating ring, comprising a workbench, a support frame is fixedly connected to one side of the upper end surface of the workbench, an extrusion barrel is fixedly connected to the middle part of the upper side of the support frame, an electric heating coil is arranged on the upper side of the inner wall of the extrusion barrel, both sides of the upper end of the extrusion barrel are connected with a feed hopper, a spiral blade is sleeved and fixedly connected to the rotating shaft, an extrusion hole is arranged at the lower end of the extrusion barrel, and a frame body is fixedly connected to one side of the front end surface of the support frame. The present invention can scrape the residual silicone raw material on the surface of the extrusion roller, ensure the subsequent extrusion effect of the extrusion roller, and can scrape the silicone raw material attached to the surface of a scraper for the second time, and has the effect of breaking up and crushing the silicone raw material, so that the silicone raw material attached to the surface of the scraper is easier to fall off, thereby increasing the collection amount of the silicone raw material, and realizing the recycling of the silicone raw material.

Description

Technical Field

[0001] The invention belongs to the technical field of extrusion devices, in particular to a processing technology and equipment for a silicone heating ring. Background Art

[0002] Silicone heating coil is a heating element made of silicone material, usually used for heating and heat preservation. During the processing of silicone heating coil, it is usually necessary to heat and extrude the silicone raw material first, then extrude it into sheets and then cool it. After the cooled silicone raw material is cut, silicone material of a specific shape or size can be obtained. After further processing of the silicone material, a silicone heating coil can be obtained.

[0003] The utility model patent with the announcement number CN213056096U discloses a thermally conductive silicone extrusion device, including an operating box, a spiral extrusion barrel, a first extrusion roller and a second extrusion roller, a spiral extrusion barrel is installed on the top of the operating box, and a first extrusion roller and a second extrusion roller are installed on both sides of the inner cavity of the operating box, respectively. The utility model relates to the technical field of extrusion devices. The thermally conductive silicone extrusion device solves the problems of the existing thermally conductive silicone extrusion device having a single function, wasting water after cooling, large consumption, and large dispersed volume of the equipment structure. The setting of the filter box can perform preliminary filtration on the used water source, the cooling box can collect cooling and filtering the cooling water, and the used water source is collected, filtered, cooled and re-entered into the inner cavity of the water tank as a cooling water source, which is conducive to saving water sources. The first scraper frame and the second scraper frame scrape the surface of the extrusion roller to scrape off the sticky residue during extrusion to avoid the surface residue affecting the flatness of the subsequent extrusion surface.

[0004] However, the above technical solution still has the following deficiencies in practical application:

[0005] Although the silicone material attached to the surface of the extrusion roller can be scraped off to ensure the subsequent use effect of the extrusion roller, it is inconvenient to collect and reuse the scraped silicone material, which easily leads to waste of silicone material.

[0006] To this end, the present invention provides a processing technology and equipment for a silicone heating ring. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a processing technology and equipment for a silicone heating ring.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a processing equipment for a silicone heating ring, comprising a workbench, a support frame is fixedly connected to one side of the upper end surface of the workbench, an extrusion barrel is fixedly connected to the middle part of the upper side of the support frame, an electric heating coil is arranged on the upper side of the inner wall of the extrusion barrel, both sides of the upper end of the extrusion barrel are connected with a feed hopper, a rotating shaft is rotatably arranged in the middle part of the upper end of the extrusion barrel, a spiral blade is sleeved and fixedly connected to the rotating shaft, an extrusion hole is arranged at the lower end of the extrusion barrel, a frame body is fixedly connected to one side of the front end surface of the support frame, an adjustment plate is slidably connected to both sides of the frame body, an extrusion roller is rotatably arranged on one side of the adjustment plate, a fixing plate is fixedly connected to one side of the front end surface of the support frame, a blade plate is slidably connected to one side of the front end surface of the support frame, a blade is fixedly connected to one side of the blade plate, a slide rail is fixedly connected to both sides of the front end surface of the support frame, a collection box is plugged into the slide rail, a filter screen is arranged at the bottom of the collection box, and a secondary scraping and circulating feeding collection mechanism for collecting the silicone raw material attached to the extrusion roller is also arranged on the workbench;

[0009] The secondary scraping circulation feeding collection mechanism includes a slide column fixedly connected to both sides of the upper end surface of the workbench, the slide column is slidably connected to a lifting block, both sides of the lifting block are fixedly connected to an electric push rod, the piston end of the electric push rod is fixedly connected to a displacement plate, a filter box is rotatably provided on one side of the displacement plate, a filter screen is provided at the bottom of the filter box, a scraper is fixedly connected to one side of the adjustment plate, and the scraper is in contact with the extrusion roller.

[0010] Preferably, a motor 1 is fixedly connected to the middle of the upper end surface of the extrusion cylinder, and the output end of the motor 1 is fixedly connected to the upper end of the rotating shaft. A motor 4 is fixedly connected to one side of the displacement plate, and the output end of the motor 4 is fixedly connected to the filter box.

[0011] Preferably, a motor five is fixedly connected to one side of the adjustment plate, the output end of the motor five is fixedly connected to the extrusion roller, an electric push rod four is fixedly connected to one side of the front end of the support frame, and the piston end of the electric push rod four is fixedly connected to one side of the blade plate.

[0012] Preferably, one side of the front end surface of the adjusting plate is fixedly connected to an electric push rod three, the piston end of the electric push rod three is fixedly connected to a scraper two, the upper end of the scraper two is fitted with the bottom of the scraper one, both sides of the front end surface of the scraper two are fixedly connected to slide rods two, the slide rods two are slidably connected to one side of the adjusting plate, both sides of the scraper two are rotatably provided with crushing blades, both sides of the lower end of the scraper two are fixedly connected to motors six, and the output end of the motor six is ​​fixedly connected to the crushing blades.

[0013] Preferably, the upper end surface of the slide column is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to a threaded rod, the upper and lower ends of the threaded rod are rotatably arranged at the two ends of the slide column, and the threaded rod is threadedly connected to the lifting block.

[0014] Preferably, the rear end of the adjustment plate is threadedly connected to a bidirectional threaded rod, both ends of the bidirectional threaded rod are rotatably arranged on both sides of the frame body, the right end surface of the frame body is fixedly connected to motor three, and the output end of motor three is fixedly connected to the right end of the bidirectional threaded rod.

[0015] Preferably, two sliding rods are slidably connected to one side of the adjustment plate, a lower end of the sliding rod is fixedly connected to an extrusion plate, one side of the upper end surface of the adjustment plate is fixedly connected to an electric push rod, and the piston end of the electric push rod is fixedly connected to the upper end of the extrusion plate.

[0016] Preferably, a chiller is fixedly connected to the right end of the upper side of the rear end surface of the support frame, one side of the chiller is connected to a water pump 1, the water outlet end of the water pump 1 is connected to a connecting pipe, one end of the connecting pipe is connected to an annular pipe, the annular pipe is fixedly connected to the upper side of the support frame, both sides of the annular pipe are connected to branch pipes, a nozzle is provided at the lower end of the branch pipe, and an electric heating coil is provided on the upper side of the inner cavity of the extrusion barrel.

[0017] Preferably, a water collecting tank is arranged at the upper end of the workbench, a second water pump is connected to the bottom of the chiller, a water inlet end of the second water pump is connected to a water inlet pipe, and the water inlet pipe is connected to the water collecting tank.

[0018] A processing technology for a silicone heating ring includes the following specific steps:

[0019] S1. The inside of the extrusion barrel is heated by an electric heating coil to ensure that the silicone raw material is in a molten state, and then the silicone raw material is added into the inside of the extrusion barrel through the feed hoppers on both sides, and the spiral blades are rotated to extrude and convey the silicone raw material. When the silicone raw material is extruded through the extrusion hole, it will pass through the gap between the two extrusion rollers, so that the silicone raw material is extruded into a sheet, and the gap between the two extrusion rollers can be adjusted to control the thickness of the silicone raw material extruded into a sheet;

[0020] S2. Use water pump 1 to extract cooling water from the chiller, and then spray it out from the nozzle after passing through the connecting pipe, the ring pipe, and the branch pipe to cool the flaky silicone raw material. Then use electric push rod 4 to drive the blade plate to move. When the blade contacts the fixed plate, the silicone raw material can be sliced. The sliced ​​silicone raw material falls into the collection box.

[0021] S3. When the squeezing roller contacts the scraper plate 1, the silicone raw material on the surface of the squeezing roller will be scraped off and fall into the filter box facing the bottom of the scraper plate 1. In addition, since cooling water may splash onto the surface of the squeezing roller during use, the silicone raw material attached to the squeezing roller may contain moisture. Since the adhesion of some silicone raw materials may become stronger after contacting water, the scraper plate 2 can be driven to move, and the scraper plate 2 can further push the silicone raw material attached to the bottom of the scraper plate 1.

[0022] S4, driving the crushing blade to rotate, when the crushing blade rotates, the silica gel raw material is broken up, so that it is easier to fall into the filter box, when enough silica gel raw material is collected inside the filter box, the filter box is moved and placed under the squeezing plate, and then the squeezing plate is driven down to squeeze the silica gel raw material to squeeze out the residual water therein;

[0023] S5. After the silica gel raw material inside the filter box is squeezed, the filter box is moved away from the adjustment plate. When the filter box is higher than the feed hopper, the filter box is moved closer to the feed hopper until it is above the feed hopper. Then, the filter box is rotated and tilted to pour the silica gel raw material into the feed hopper.

[0024] The beneficial effects of the present invention are as follows:

[0025] 1. The processing technology and equipment of a silicone heating ring described in the present invention utilize a secondary scraping and circulating feeding collection mechanism to scrape the residual silicone raw material on the surface of the extrusion roller, thereby ensuring the subsequent extrusion effect of the extrusion roller, and the silicone raw material attached to the surface of the scraper can be scraped for the second time, and while scraping, it has the effect of breaking up and crushing the silicone raw material, making it easier for the silicone raw material attached to the surface of the scraper to fall off, further increasing the collection amount of the silicone raw material, and the collected silicone raw material can be added back to the inside of the extrusion barrel, thereby realizing the recycling of the silicone raw material, and before the silicone raw material is added again, it can be squeezed to discharge the moisture therein, thereby avoiding the situation where bubbles or holes are generated in the melting process of the silicone raw material when the silicone raw material is in the extrusion barrel, thereby affecting the extrusion quality.

[0026] 2. In the processing technology and equipment of a silicone heating ring described in the present invention, during the cooling process of the silicone raw material, the cooling water will flow into the water collecting tank through the filter screen at the bottom of the collection box, and the moisture squeezed from the silicone raw material will also flow into the water collecting tank. Then, water pump 2 is started, and water pump 2 pumps the water in the water collecting tank into the chiller. After cooling, the water can be reused, thereby realizing the recycling of cooling water and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Figure 1 It is a schematic diagram of the complete three-dimensional structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the three-dimensional structure of a half-section of the extrusion barrel of the present invention;

[0030] Figure 3 It is a schematic diagram of the local three-dimensional structure of the squeezing roller;

[0031] Figure 4It is a schematic diagram of the local three-dimensional structure of the filter box;

[0032] Figure 5 It is a schematic diagram of the local three-dimensional structure of the bidirectional threaded rod;

[0033] Figure 6 It is a schematic diagram of the local three-dimensional structure of the electric heating coil;

[0034] Figure 7 It is a schematic diagram of the three-dimensional structure of the electric push rod;

[0035] Figure 8 yes Figure 7 A partial enlarged schematic diagram in the middle;

[0036] Fig. 9 It is a schematic diagram of the local three-dimensional structure of the blade plate and the fixed plate;

[0037] Fig.10 It is a schematic diagram of the local three-dimensional structure of the collection box;

[0038] Fig.11 It is a rear-view stereoscopic structural schematic diagram of the present invention.

[0039] In the figure: 1, workbench; 2, water collecting box; 3, collecting box; 4, slide column; 5, electric push rod 1; 6, lifting block; 7, extruder; 8, motor 1; 9, feed hopper; 10, rotating shaft; 11, spiral blade; 12, motor 2; 13, threaded rod; 14, frame; 15, motor 3; 16, two-way threaded rod; 17, adjustment plate; 18, extrusion roller; 19, fixed plate; 20, blade plate; 21, blade; 22, support frame; 23, filter box; 24, electric Machine four; 25, electric push rod two; 26, slide bar one; 27, extrusion plate; 28, electric push rod three; 29, slide bar two; 30, scraper one; 31, motor five; 32, slide rail; 33, annular pipe; 34, branch pipe; 35, nozzle; 36, water pump one; 37, connecting pipe; 38, electric heating coil; 39, electric push rod four; 40, scraper two; 41, crushing blade; 42, motor six; 43, chiller; 44, water pump two; 45, water inlet pipe; 46, displacement plate. DETAILED DESCRIPTION

[0040] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Please refer to Figure 1-Figure 11The present invention provides a technical solution: a processing device for a silicone heating ring, comprising a workbench 1, a support frame 22 is fixedly connected to one side of the upper end surface of the workbench 1, an extrusion tube 7 is fixedly connected to the middle part of the upper side of the support frame 22, an electric heating coil 38 is arranged on the upper side of the inner wall of the extrusion tube 7, both sides of the upper end of the extrusion tube 7 are connected to a feed hopper 9, a rotating shaft 10 is rotatably arranged in the middle part of the upper end of the extrusion tube 7, a spiral blade 11 is sleeved and fixedly connected to the rotating shaft 10, an extrusion hole is arranged at the lower end of the extrusion tube 7, a frame body 14 is fixedly connected to one side of the front end surface of the support frame 22, and the frame body Adjustment plates 17 are slidably connected on both sides of 14, and a squeeze roller 18 is rotatably arranged on one side of the adjustment plate 17. A fixed plate 19 is fixedly connected to one side of the front end surface of the support frame 22, and a blade plate 20 is slidably connected to one side of the front end surface of the support frame 22. A blade 21 is fixedly connected to one side of the blade plate 20. Both sides of the front end surface of the support frame 22 are fixedly connected to slide rails 32, and a collection box 3 is plugged into the slide rails 32. A filter screen is arranged at the bottom of the collection box 3. A secondary scraping and circulating feeding collection mechanism for collecting the silica gel raw material attached to the squeeze roller 18 is also arranged on the workbench 1;

[0042] The secondary scraping circulation feeding collection mechanism includes a slide column 4 fixedly connected to both sides of the upper end surface of the workbench 1, the slide column 4 is slidably connected to a lifting block 6, both sides of the lifting block 6 are fixedly connected to an electric push rod 5, the piston end of the electric push rod 5 is fixedly connected to a displacement plate 46, one side of the displacement plate 46 is rotatably provided with a filter box 23, the bottom of the filter box 23 is provided with a filter screen, one side of the adjustment plate 17 is fixedly connected to a scraper 30, and the scraper 30 is in contact with the extrusion roller 18.

[0043] In this embodiment, Figure 1-Figure 11 As shown, a motor 8 is fixedly connected to the middle of the upper end surface of the extruder 7, and the output end of the motor 8 is fixedly connected to the upper end of the rotating shaft 10. A motor 24 is fixedly connected to one side of the displacement plate 46, and the output end of the motor 24 is fixedly connected to the filter box 23;

[0044] A motor 5 31 is fixedly connected to one side of the adjustment plate 17, and the output end of the motor 5 31 is fixedly connected to the squeezing roller 18. An electric push rod 4 39 is fixedly connected to one side of the front end of the support frame 22, and the piston end of the electric push rod 4 39 is fixedly connected to one side of the blade plate 20;

[0045] One side of the front end surface of the adjustment plate 17 is fixedly connected with an electric push rod 3 28, and the piston end of the electric push rod 3 28 is fixedly connected with a scraper 2 40, the upper end of the scraper 2 40 is in contact with the bottom of the scraper 1 30, and both sides of the front end surface of the scraper 2 40 are fixedly connected with a slide rod 29, and the slide rod 29 is slidably connected to one side of the adjustment plate 17, and both sides of the scraper 2 40 are rotatably provided with crushing blades 41, and both sides of the lower end of the scraper 2 40 are fixedly connected with a motor 6 42, and the output end of the motor 6 42 is fixedly connected to the crushing blade 41;

[0046] The upper end surface of the chute column 4 is fixedly connected with a motor 2 12, and the output end of the motor 2 12 is fixedly connected with a threaded rod 13. The upper and lower ends of the threaded rod 13 are rotatably arranged at the two ends of the chute column 4, and the threaded rod 13 is threadedly connected with the lifting block 6;

[0047] The rear end of the adjustment plate 17 is threadedly connected with a bidirectional threaded rod 16, both ends of the bidirectional threaded rod 16 are rotatably arranged on both sides of the frame body 14, and the right end surface of the frame body 14 is fixedly connected with a motor 3 15, and the output end of the motor 3 15 is fixedly connected to the right end of the bidirectional threaded rod 16;

[0048] Two slide bars 26 are slidably connected to one side of the adjustment plate 17, and the lower end of the slide bar 26 is fixedly connected to the extrusion plate 27. One side of the upper end surface of the adjustment plate 17 is fixedly connected to the electric push rod 25, and the piston end of the electric push rod 25 is fixedly connected to the upper end of the extrusion plate 27;

[0049] A chiller 43 is fixedly connected to the right end of the upper side of the rear end surface of the support frame 22, one side of the chiller 43 is connected to a water pump 36, the water outlet of the water pump 36 is connected to a connecting pipe 37, one end of the connecting pipe 37 is connected to an annular pipe 33, the annular pipe 33 is fixedly connected to the upper side of the support frame 22, both sides of the annular pipe 33 are connected to branch pipes 34, the lower end of the branch pipe 34 is provided with a nozzle 35, and an electric heating coil 38 is provided on the upper side of the inner cavity of the extrusion barrel 7;

[0050] Specifically, a silicone heating ring is a heating element made of silicone material, which is usually used for heating and heat preservation. During the processing of the silicone heating ring, the silicone raw material usually needs to be heated and extruded first, and then extruded into sheets by two extrusion rollers 18, and then cooled. After the cooled silicone raw material is cut, a silicone material of a specific shape or size can be obtained. After further processing of the silicone material, a silicone heating ring can be obtained. When the existing silicone heating ring processing equipment is used, the silicone raw material attached to the extrusion roller 18 is usually scraped to ensure the subsequent use effect of the extrusion roller 18. However, it is inconvenient to collect and reuse the scraped silicone raw material, which easily leads to waste of silicone raw material.

[0051] Therefore, when the present embodiment is in use, the electric heating coil 38 is used to heat the inside of the extrusion tube 7 to ensure that the silicone raw material is in a molten state, and then the silicone raw material is added into the extrusion tube 7 through the feed hoppers 9 on both sides, and then the motor 8 is started to drive the rotating shaft 10 to rotate, so that the spiral blade 11 can be rotated to extrude and convey the silicone raw material. When the silicone raw material is extruded through the extrusion hole, it will pass through the gap between the two extrusion rollers 18, so that the silicone raw material is extruded into a sheet, and the bidirectional threaded rod 16 can be driven to rotate by starting the motor 3 15, so that the adjustment plates 17 on both sides move in different directions at the same time to adjust the gap between the two extrusion rollers 18, so as to control the thickness of the silicone raw material extruded into a sheet, thereby meeting different usage requirements; then the water pump 3 is used to drive the two-way threaded rod 16 to rotate, so that the two sides of the adjustment plate 17 can move in different directions at the same time, so as ... thereby adjusting the gap between the two extrusion rollers 18, thereby meeting different usage requirements; then the water pump 3 is used to drive the two-way threaded rod 16 to rotate 6 The cooling water in the chiller 43 is drawn out, and then sprayed out from the nozzle 35 through the connecting pipe 37, the annular pipe 33, and the branch pipe 34 to cool the flaky silicone raw material. Then, the electric push rod 439 is used to drive the blade plate 20 to move. When the blade 21 contacts the fixed plate 19, the silicone raw material can be sliced, and the sliced ​​silicone raw material falls into the collection box 3; when the squeezing roller 18 contacts the scraper 30, the silicone raw material on the surface of the squeezing roller 18 will be scraped off and fall into the filter box 23 facing the bottom of the scraper 30. In addition, since the cooling water may splash onto the surface of the squeezing roller 18 during use, the silicone raw material attached to the squeezing roller 18 may contain moisture. Since part of the silicone raw material After contacting with water, the adhesion may become stronger, and the silicone raw material may be firmly attached to the surface of the scraper 30 and not easy to fall off. At this time, the electric push rod 3 28 can be started to drive the scraper 2 40 to move, and the scraper 2 40 can further push the silicone raw material attached to the bottom of the scraper 30, and the motor 6 42 can be started to drive the crushing blade 41 to rotate. When the crushing blade 41 rotates, the silicone raw material will be broken up, making it easier to fall into the filter box 23. When enough silicone raw material is collected inside the filter box 23, the electric push rod 1 5 is started to move the filter box 23 and place it under the extrusion plate 27, and then the electric push rod 25 is started to drive the extrusion plate 27 to descend, so that it enters the inside of the filter box 23, squeezes the silicone raw material, and makes it The residual moisture is squeezed out to avoid the situation that when the silicone raw material is added to the extrusion barrel 7 again, bubbles or holes are generated in the silicone raw material during the melting process due to the moisture in the silicone raw material, which affects the extrusion quality; after the silicone raw material inside the filter box 23 is extruded, the electric push rod 15 drives the filter box 23 to move again, so that the filter box 23 moves away from the adjustment plate 17, and then the motor 2 12 drives the threaded rod 13 to rotate, so that the lifting block 6 rises. When the filter box 23 is higher than the feed hopper 9, the electric push rod 15 is used to make the filter box 23 approach the feed hopper 9 until it is above it, and then the motor 4 24 is used to drive the filter box 23 to rotate and tilt, so that the silicone raw material is poured into the feed hopper 9, thereby realizing the recovery of the silicone raw material, and the extrusion can be continued;Therefore, the residual silica gel raw material on the surface of the squeezing roller 18 can be scraped by using the secondary scraping circulation feeding collection mechanism, ensuring the subsequent squeezing effect of the squeezing roller 18, and the silica gel raw material attached to the surface of the scraper 30 can be scraped for the second time, and at the same time, the silica gel raw material can be broken up and crushed, making it easier for the silica gel raw material attached to the surface of the scraper 30 to fall off, further increasing the collection amount of the silica gel raw material, and the collected silica gel raw material can be added to the inside of the extrusion tube 7 again, realizing the recycling of the silica gel raw material, and before the silica gel raw material is added again, it can be squeezed to discharge the moisture therein, avoiding the situation that when the silica gel raw material is in the extrusion tube 7, bubbles or holes are generated in the melting process of the silica gel raw material, which affects the extrusion quality. ;

[0052] In this embodiment, Figure 1 and Fig.11 As shown, a water collecting tank 2 is arranged at the upper end of the workbench 1, a water pump 2 44 is connected to the bottom of the chiller 43, a water inlet end of the water pump 2 44 is connected to a water inlet pipe 45, and the water inlet pipe 45 is connected to the water collecting tank 2;

[0053] Specifically, during the cooling process of the silica gel raw material, the cooling water will flow into the water collecting tank 2 through the filter at the bottom of the collecting box 3, and the moisture squeezed from the silica gel raw material will also flow into the water collecting tank 2. Then the water pump 44 is started, and the water pump 44 pumps the water inside the water collecting tank 2 into the chiller 43. After cooling, the water can be reused, thereby realizing the recycling of cooling water and saving water resources.

[0054] A processing technology for a silicone heating ring includes the following specific steps:

[0055] S1. The inside of the extrusion tube 7 is heated by the electric heating coil 38 to ensure that the silicone raw material is in a molten state, and then the silicone raw material is added into the inside of the extrusion tube 7 through the feed hoppers 9 on both sides, and the spiral blades 11 are rotated to extrude and convey the silicone raw material. When the silicone raw material is extruded through the extrusion hole, it will pass through the gap between the two extrusion rollers 18, so that the silicone raw material is extruded into a sheet, and the gap between the two extrusion rollers 18 can be adjusted to control the thickness of the silicone raw material extruded into a sheet;

[0056] S2. Use the water pump 36 to pump out the cooling water in the chiller 43, and then spray it out from the nozzle 35 through the connecting pipe 37, the annular pipe 33, and the branch pipe 34 to cool the flaky silicone raw material. Then use the electric push rod 4 39 to drive the blade plate 20 to move. When the blade 21 contacts the fixed plate 19, the silicone raw material can be sliced, and the sliced ​​silicone raw material falls into the collection box 3.

[0057] S3. When the squeezing roller 18 contacts the scraper 1 30, the silica gel material on the surface of the squeezing roller 18 will be scraped off and fall into the filter box 23 facing the bottom of the scraper 1 30. In addition, since cooling water may splash onto the surface of the squeezing roller 18 during use, the silica gel material attached to the squeezing roller 18 may contain moisture. Since the adhesion of some silica gel materials may become stronger after contacting water, the scraper 2 40 can be driven to move, and the scraper 2 40 can further push the silica gel material attached to the bottom of the scraper 1 30.

[0058] S4, driving the crushing blade 41 to rotate, when the crushing blade 41 rotates, the silica gel raw material is scattered, so that it is easier to fall into the filter box 23, when the filter box 23 collects enough silica gel raw material inside, the filter box 23 is moved and placed under the squeezing plate 27, and then the squeezing plate 27 is driven down to squeeze the silica gel raw material to squeeze out the residual water therein;

[0059] S5. After the silica gel raw material inside the filter box 23 is squeezed, the filter box 23 is moved away from the adjustment plate 17. When the filter box 23 is higher than the feed hopper 9, the filter box 23 is moved closer to the feed hopper 9 until it is above the feed hopper 9. Then, the filter box 23 is rotated and tilted to pour the silica gel raw material into the feed hopper 9.

[0060] Working principle: The inside of the extrusion tube 7 is heated by the electric heating coil 38 to ensure that the silicone raw material is in a molten state, and then the silicone raw material is added into the extrusion tube 7 through the feed hoppers 9 on both sides, and the spiral blades 11 are rotated to extrude and convey the silicone raw material. When the silicone raw material is extruded through the extrusion hole, it will pass through the gap between the two extrusion rollers 18, so that the silicone raw material is extruded into a sheet, and the gap between the two extrusion rollers 18 can be adjusted to control the thickness of the silicone raw material extruded into the sheet; the water pump 36 is used to cool the chiller The cooling water inside 43 is drawn out, and then sprayed out from the nozzle 35 through the connecting pipe 37, the annular pipe 33, and the branch pipe 34 to cool the flaky silicone raw material. Then, the electric push rod 43 is used to drive the blade plate 20 to move. When the blade 21 contacts the fixed plate 19, the silicone raw material can be sliced. The sliced ​​silicone raw material falls into the collection box 3; when the squeezing roller 18 contacts the scraper 30, the silicone raw material on the surface of the squeezing roller 18 will be scraped off and fall into the filter box 23 facing the bottom of the scraper 30, and Furthermore, since cooling water may splash onto the surface of the squeezing roller 18 during use, the silica gel material adhered to the squeezing roller 18 may contain water. Since the adhesion of some silica gel materials may become stronger after contacting with water, the second scraper 40 may be driven to move, and the second scraper 40 may further push the silica gel material adhered to the bottom of the scraper 1 30; the crushing blade 41 may be driven to rotate, and when the crushing blade 41 rotates, the silica gel material is broken up to make it easier to fall onto the filter. In the filter box 23, when enough silica gel raw material is collected inside the filter box 23, the filter box 23 is moved and placed under the squeezing plate 27, and then the squeezing plate 27 is driven down to squeeze the silica gel raw material to squeeze out the residual moisture therein; after the silica gel raw material inside the filter box 23 is squeezed, the filter box 23 is moved away from the adjustment plate 17, and when the filter box 23 is higher than the feed hopper 9, the filter box 23 is moved closer to the feed hopper 9 until it is above it, and then the filter box 23 is rotated and tilted to pour the silica gel raw material into the feed hopper 9.

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

Claims

1. A processing device for a silicone heating ring, comprising a workbench (1), characterized in that: A support frame (22) is fixedly connected to one side of the upper end surface of the workbench (1), an extrusion barrel (7) is fixedly connected to the middle part of the upper side of the support frame (22), an electric heating coil (38) is arranged on the upper side of the inner wall of the extrusion barrel (7), both sides of the upper end of the extrusion barrel (7) are connected to a feed hopper (9), a rotating shaft (10) is rotatably arranged in the middle part of the upper end of the extrusion barrel (7), a spiral blade (11) is sleeved and fixedly connected to the rotating shaft (10), an extrusion hole is arranged at the lower end of the extrusion barrel (7), a frame body (14) is fixedly connected to one side of the front end surface of the support frame (22), and both sides of the frame body (14) are slidably connected to adjustment plates (17) ), a squeezing roller (18) is rotatably provided on one side of the adjustment plate (17), a fixing plate (19) is fixedly connected to one side of the front end surface of the support frame (22), a blade plate (20) is slidably connected to one side of the front end surface of the support frame (22), a blade (21) is fixedly connected to one side of the blade plate (20), a slide rail (32) is fixedly connected to both sides of the front end surface of the support frame (22), a collection box (3) is plugged into the slide rail (32), a filter screen is provided at the bottom of the collection box (3), and a secondary scraping circulation feeding type collection mechanism for collecting the silica gel raw material attached to the squeezing roller (18) is also provided on the workbench (1); The secondary scraping cycle feeding collection mechanism comprises a chute column (4) fixedly connected to both sides of the upper end surface of the workbench (1), the chute column (4) is slidably connected to a lifting block (6), both sides of the lifting block (6) are fixedly connected to an electric push rod (5), the piston end of the electric push rod (5) is fixedly connected to a displacement plate (46), one side of the displacement plate (46) is rotatably provided with a filter box (23), the bottom of the filter box (23) is provided with a filter screen, one side of the adjustment plate (17) is fixedly connected to a scraper plate (30), the scraper plate (30) is in contact with the extrusion roller (18), the middle part of the upper end surface of the extrusion cylinder (7) is fixedly connected to a motor (8), the output end of the motor (8) is fixedly connected to the upper end of the rotating shaft (10), the displacement plate (46) is fixedly connected to the upper end of the rotating shaft (10), and the displacement plate (46) is fixedly connected to the upper end of the rotating shaft (10). A motor 4 (24) is fixedly connected to one side of the plate (46), and the output end of the motor 4 (24) is fixedly connected to the filter box (23); a motor 5 (31) is fixedly connected to one side of the adjustment plate (17), and the output end of the motor 5 (31) is fixedly connected to the squeezing roller (18); an electric push rod 4 (39) is fixedly connected to one side of the front end of the support frame (22), and the piston end of the electric push rod 4 (39) is fixedly connected to one side of the blade plate (20); an electric push rod 3 (28) is fixedly connected to one side of the front end surface of the adjustment plate (17), and the piston end of the electric push rod 3 (28) is fixedly connected to a scraper 2 (40), the upper end of the scraper 2 (40) is in contact with the bottom of the scraper 1 (30), and both sides of the front end surface of the scraper 2 (40) are fixedly connected to sliding Rod 2 (29), the sliding rod 2 (29) is slidably connected to one side of the adjustment plate (17), both sides of the scraper 2 (40) are rotatably provided with crushing blades (41), both sides of the lower end of the scraper 2 (40) are fixedly connected with motor 6 (42), the output end of the motor 6 (42) is fixedly connected to the crushing blade (41), the upper end surface of the slide column (4) is fixedly connected with motor 2 (12), the output end of the motor 2 (12) is fixedly connected with a threaded rod (13), the upper and lower ends of the threaded rod (13) are rotatably provided at the two ends of the slide column (4), the threaded rod (13) is threadedly connected to the lifting block (6), the rear end of the adjustment plate (17) is threadedly connected with a bidirectional threaded rod (16), both ends of the bidirectional threaded rod (16) The two guide rails (26) are rotatably arranged on both sides of the frame (14); the right end surface of the frame (14) is fixedly connected to a motor three (15); the output end of the motor three (15) is fixedly connected to the right end of the bidirectional threaded rod (16); one side of the adjustment plate (17) is slidably connected to two slide bars one (26); the lower end of the slide bar one (26) is fixedly connected to an extrusion plate (27); one side of the upper end surface of the adjustment plate (17) is fixedly connected to an electric push rod two (25); the piston end of the electric push rod two (25) is fixedly connected to the upper end of the extrusion plate (27); the upper right end of the rear end surface of the support frame (22) is fixedly connected to a chiller (43); one side of the chiller (43) is connected to a water pump one (36); the water outlet end of the water pump one (36) is connected to a connecting pipe (37);One end of the connecting pipe (37) is connected to an annular pipe (33), the annular pipe (33) is fixedly connected to the upper side of the support frame (22), both sides of the annular pipe (33) are connected to branch pipes (34), the lower end of the branch pipe (34) is provided with a nozzle (35), the upper side of the inner cavity of the extrusion cylinder (7) is provided with an electric heating coil (38), the upper end of the workbench (1) is provided with a water collecting tank (2), the bottom of the chiller (43) is connected to a second water pump (44), the water inlet end of the second water pump (44) is connected to a water inlet pipe (45), and the water inlet pipe (45) is connected to the water collecting tank (2).

2. A processing technology for a silicone heating ring, characterized in that: The processing equipment according to claim 1 is used for processing, comprising the following specific steps: S1. The inside of the extrusion barrel (7) is heated by an electric heating coil (38) to ensure that the silicone raw material is in a molten state. The silicone raw material is then added into the inside of the extrusion barrel (7) through the feed hoppers (9) on both sides, and the spiral blades (11) are rotated to extrude and convey the silicone raw material. When the silicone raw material is extruded through the extrusion hole, it passes through the gap between the two extrusion rollers (18), so that the silicone raw material is extruded into a sheet. In addition, the gap between the two extrusion rollers (18) can be adjusted to control the thickness of the silicone raw material extruded into the sheet. S2. Use a water pump 1 (36) to extract cooling water from the chiller (43), and then spray it out from the nozzle (35) through the connecting pipe (37), the annular pipe (33), and the branch pipe (34) to cool the flaky silica gel raw material. Then use an electric push rod 4 (39) to drive the blade plate (20) to move. When the blade (21) contacts the fixed plate (19), the silica gel raw material can be sliced. The sliced ​​silica gel raw material falls into the collection box (3). S3. When the squeezing roller (18) contacts the scraper plate 1 (30), the silica gel material on the surface of the squeezing roller (18) will be scraped off and fall into the filter box (23) opposite the bottom of the scraper plate 1 (30). In addition, since cooling water may splash onto the surface of the squeezing roller (18) during use, the silica gel material attached to the squeezing roller (18) may contain moisture. Since the adhesion of part of the silica gel material may become stronger after contacting water, the scraper plate 2 (40) can be driven to move, and the scraper plate 2 (40) can further push the silica gel material attached to the bottom of the scraper plate 1 (30); S4, driving the crushing blade (41) to rotate. When the crushing blade (41) rotates, the silica gel raw material is broken up so that it can more easily fall into the filter box (23). When enough silica gel raw material is collected inside the filter box (23), the filter box (23) is moved and placed under the squeezing plate (27). Then, the squeezing plate (27) is driven down to squeeze the silica gel raw material so that the residual water therein is squeezed out. S5. After the silica gel raw material in the filter box (23) is squeezed, the filter box (23) is moved in a direction away from the adjustment plate (17). When the filter box (23) is higher than the feed hopper (9), the filter box (23) is moved closer to the feed hopper (9) until it is above the feed hopper (9). The filter box (23) is then rotated and tilted to allow the silica gel raw material to be poured into the feed hopper (9).

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