Shaping line for silicone products
By designing the partition and baffle structure in the shaping line, and using the collision between steel balls and silicone products to remove burrs and rough edges, combined with servo motor drive and ventilation equipment, the problems of low shaping efficiency and difficult separation of silicone products are solved, and rapid shaping and separation are achieved.
Patent Information
- Application Number
- CN202211733113.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-31
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2042-12-31
AI Technical Summary
Existing technologies are inefficient at removing burrs, flash, and roughness from silicone products, and separating silicone products from steel balls is difficult, affecting shaping efficiency.
Design a shaping line that removes burrs and rough edges by setting baffles and shields inside the mixing tank and using the collision of steel balls with the silicone product. Combined with a servo motor driving the mixing tank to rotate and the shields to move, the steel balls and silicone particles are separated. The silicone particles are then collected by a ventilation device and a collection pipe.
It improves the efficiency of silicone product shaping, reduces shaping time, and enables rapid separation of silicone products from steel balls and centralized processing of silicone particles.
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Figure CN115922998B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of silicone processing equipment, and in particular to a shaping line for silicone products and its preparation method. Background Technology
[0002] Silicone has good weather resistance, low temperature resistance, and is environmentally friendly, non-toxic, and easy to clean, so it is often used to make various daily and industrial products. Silicone products are manufactured using processes such as injection molding and thermoforming. Regardless of the process, burrs, flash, and other protrusions are left on the silicone product. To ensure product quality, these protrusions are typically removed before the product leaves the factory for reshaping. A commonly used method for removing burrs, flash, and other protrusions is the cryogenic trimming method. This involves freezing the silicone product with liquid nitrogen to harden it, then using steel balls to impact the edges to remove these protrusions. During this process, the silicone product is usually covered with a bag to facilitate separation from the steel balls. However, this reduces the efficiency of the steel balls in removing burrs, flash, and other protrusions, thus extending the processing time and hindering overall product reshaping efficiency. Summary of the Invention
[0003] Based on this, the present invention provides a shaping line for silicone products, including a frame, on which a mixing tank is rotatably mounted, and a cover is openably mounted on the top of the mixing tank, the cover having a vent hole penetrating through the cover; a partition is provided inside the mixing tank, the partition dividing the internal space of the mixing tank into a mixing space and a storage space, the storage space storing steel balls; a through hole is provided through the partition for the steel balls to pass through; the mixing tank is also provided with a horizontally penetrating mounting groove, a baffle plate is reciprocally inserted into the mounting groove, and the baffle plate is attached to the partition to cover the through hole on the partition, the baffle plate having a through hole corresponding to the through hole on the partition, the diameter of the through hole being the same as the diameter of the through hole, and the through hole overlapping its corresponding through hole.
[0004] In this invention, a mixing tank is used to hold silicone products and to mix the silicone products and steel balls within the mixing space of the tank. The cap at the top of the mixing tank is used to seal the tank after the silicone products and liquid nitrogen are added to the mixing space. Once the liquid nitrogen has cooled the silicone and hardened the product, the mixing tank is inverted, allowing the steel balls to pass through overlapping through holes and vias from the storage space into the mixing space. The diameter of the through holes needs to be slightly larger than the diameter of the steel balls. At this point, by moving a baffle plate, the vias on the baffle plate are only partially connected to the through holes, preventing the steel balls in the mixing space from returning to the storage space. Then, the mixing rod is upright. Then, the mixing tank is rotated back and forth, keeping the rotation angle within 60°. This allows the steel balls and silicone products to collide with each other in the mixing space. The steel balls knock off the burrs, rough edges, and other protrusions from the cooled silicone product, thus shaping the silicone product. During this process, the burrs, rough edges, and other protrusions on the silicone product are knocked into particles and fall off. These particles then fall into the storage space of the mixing tank through the through holes and the partially connected structure. In other words, this invention can also collect the silicone particles that fall off the silicone product during the shaping process, facilitating centralized processing of the detached silicone particles.
[0005] In this invention, after the silicone product is shaped, the baffle plate is moved so that the through holes on the baffle plate re-align with the through holes on the partition plate, allowing the steel balls to fall back into the storage space. Then, after all the steel balls have fallen back, the baffle plate is moved again so that the through holes on the baffle plate are completely misaligned with the through holes on the partition plate, thus sealing the through holes on the partition plate. Then, the mixing tank is opened, allowing the silicone product to be poured out, completing the separation of the silicone product from the steel balls. This invention facilitates the separation of silicone products and steel balls without the need to use bags to hold the silicone product for separation. Correspondingly, compared to using bags to hold the silicone product for freeze trimming, this invention can more quickly remove burrs, rough edges, and sharp edges from the silicone product. Therefore, this invention effectively reduces the time required for shaping the silicone product and significantly improves the efficiency of the shaping process.
[0006] Furthermore, the two ends of the baffle plate extend out of the mixing tank, and a drive cylinder is provided on the side wall of the mixing tank corresponding to one end of the baffle plate extending out of the mixing tank. The power output part of the drive cylinder is connected to one end of the baffle plate extending out of the mixing tank through a connecting rod.
[0007] In this invention, a driving cylinder is connected to a baffle plate and is used to drive the baffle plate to reciprocate relative to the partition plate. Specifically, the driving cylinder drives the baffle plate to reciprocate at three positions: position A, position B, and position C. When the baffle plate is at position A, the through hole on the baffle plate coincides with the through hole on the partition plate, allowing the steel ball to pass through the through hole and the interconnected structure formed by the through hole. When the baffle plate is at position B, the through hole on the baffle plate is partially connected to the through hole on the partition plate, preventing the steel ball from passing through the through hole and the interconnected structure. However, granular silicone particles knocked off the silicone product by the steel ball can pass through the through hole and the interconnected structure. When the baffle plate is at position C, the through hole on the baffle plate is completely offset from the through hole on the partition plate, and the through hole is closed. In this case, neither the steel ball nor the granular silicone particles knocked off the silicone product by the steel ball can pass through the through hole. That is, the present invention can control the position of the steel ball and the granular silicone by controlling the movement of the baffle plate, thereby completing the separation of the steel ball from the silicone product and the collection of the granular silicone.
[0008] Furthermore, a first rotating shaft and a second rotating shaft are rotatably mounted on the frame. The ends of the first rotating shaft and the second rotating shaft are respectively fixedly connected to both sides of the middle part of the mixing tank, and the second rotating shaft is driven and connected to a servo motor mounted on the frame.
[0009] In this invention, the mixing tank is rotatably mounted on the frame via a first rotating shaft and a second rotating shaft. By driving the second rotating shaft with a servo motor, the mixing plate can be rotated relative to the frame, thereby enabling the mixing tank to be inverted and upright, as well as to reciprocate within a 60° angle.
[0010] Furthermore, a collection pipe is provided on the side wall of the mixing tank corresponding to the storage space inside the mixing tank. The collection pipe is connected to the storage space, and a mesh for blocking the steel balls is provided inside the collection pipe.
[0011] In this invention, a collection pipe is used to connect to an exhaust fan, allowing the fan to extract silica gel particles from the storage space, thereby separating the silica gel particles from the steel balls and collecting the silica gel particles. A mesh screen is used to block the steel balls from passing through, preventing the exhaust fan from pulling the steel balls out of the storage space while extracting the silica gel particles.
[0012] Furthermore, the frame is also provided with a liquid injection pipe, which is located above the mixing tank, and the liquid injection pipe includes a connecting section fixedly installed on the frame and a telescopic section telescopically installed below the connecting section.
[0013] In this invention, the injection pipe is used to connect to the liquid nitrogen supply system. When the liquid nitrogen supply system injects liquid nitrogen into the mixing tank through the injection pipe, the telescopic section can be extended into the mixing tank so that the telescopic section is as close as possible to the silica gel product in the mixing pipe. This facilitates the liquid nitrogen injection operation, reduces the evaporation of liquid nitrogen before it comes into contact with the silica gel product, and thus reduces the consumption of liquid nitrogen.
[0014] Furthermore, a conveyor line is also provided on the frame, with the starting end of the conveyor line located below the mixing tank; a plurality of spray pipes are provided on the frame corresponding to the middle section of the conveyor line, with the spray direction of the spray pipes facing downwards and the spray pipes located above the middle section of the conveyor line.
[0015] In this invention, when the mixing tank is inverted to pour out the silicone product, the silicone product is poured onto the conveyor line below the mixing tank. At this time, the conveyor line can transport the silicone product, so that the silicone product passes under the spray pipe, thereby facilitating the cleaning water sprayed from the spray pipe to clean the silicone particles remaining on the silicone product.
[0016] Furthermore, the conveyor line includes conveyor rollers rotatably mounted on the frame, with gaps between the conveyor rollers, and the conveyor rollers are interconnected by a chain drive structure, and the conveyor rollers are driven by a drive motor mounted on the frame; a collection box is also mounted on the frame, the collection box being located below the conveyor line and simultaneously below the spray pipe.
[0017] In this invention, the conveyor rollers can be driven to rotate by the drive motor, thereby enabling the conveyor line to transport silicone products.
[0018] In addition, the gap formed between the conveyor rollers can be used to allow the spray water to carry silica particles into the collection box when the silicone product is sprayed and rinsed by the spray pipe, thereby completing the collection of spray water and residual silica particles.
[0019] Furthermore, a drying mechanism is also provided on the frame corresponding to the end of the conveyor line. The drying mechanism includes a cover covering the end of the conveyor line, a sponge absorbent layer covering the conveyor roller located at the end of the conveyor line, and a heating element located below the end of the conveyor line, which is located inside the cover.
[0020] In this invention, the sponge absorbent layer covering the conveyor roller can quickly absorb the moisture remaining on the silicone product, thereby rapidly reducing the moisture on the silicone product. This allows the heating element located below the end of the conveyor line to quickly dry the moisture on the silicone product, thus achieving the goal of accelerating the drying of moisture on the silicone product and improving the drying efficiency of the silicone product.
[0021] In addition, after the conveyor line completes the conveying of silicone products and waits for the mixing tank to convey silicone products onto it, the drive standby can drive the conveyor roller to rotate rapidly, which can shake out the water in the sponge absorbent layer covering the conveyor roller, thereby completing the draining of the sponge absorbent layer, which can facilitate the absorption of water by the sponge absorbent layer for the next batch of silicone products.
[0022] Furthermore, both ends of the conveying roller covered with a sponge absorbent layer are connected to water pipes via a rotating structure, and the water pipes are connected to a hot water storage tank mounted on the frame.
[0023] In this invention, hot water is supplied to the conveyor roller covered with a sponge absorbent layer through a hot water storage tank, which heats the conveyor roller. This allows the conveyor roller to heat the silicone product while it is being conveyed, thereby effectively improving the drying speed of the silicone product.
[0024] Furthermore, the spray pipe is connected to the hot water storage tank.
[0025] In this invention, a hot water storage tank is used to supply hot water to the spray pipe, so that the cleaning water sprayed from the spray pipe is hot water, which can further accelerate the drying speed of silicone products when the drying mechanism is drying them.
[0026] The principles and effects of the present invention will be further explained below with reference to the above technical solutions and accompanying drawings:
[0027] In this invention, after the silicone product is shaped, the baffle plate is moved so that the through holes on the baffle plate re-align with the through holes on the partition plate, allowing the steel balls to fall back into the storage space. Then, after all the steel balls have fallen back, the baffle plate is moved again so that the through holes on the baffle plate are completely misaligned with the through holes on the partition plate, thus sealing the through holes on the partition plate. Then, the mixing tank is opened, allowing the silicone product to be poured out, completing the separation of the silicone product from the steel balls. This invention facilitates the separation of silicone products and steel balls without the need to use bags to hold the silicone product for separation. Correspondingly, compared to using bags to hold the silicone product for freeze trimming, this invention can more quickly remove burrs, rough edges, and sharp edges from the silicone product. Therefore, this invention effectively reduces the time required for shaping the silicone product and significantly improves the efficiency of the shaping process. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of the shaping line for silicone products according to an embodiment of the present invention;
[0029] Figure 2 for Figure 1 A magnified view of a portion of the image.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1-Mixing tank, 11-Mixing space, 12-Storage space, 13-Collection pipe, 14-Baffle, 141-Through hole, 2-Baffle plate, 21-Through hole, 31-Drive cylinder, 32-Connecting rod, 41-First rotating shaft, 42-Second rotating shaft, 5-Cap, 51-Ventilation hole, 6-Injection pipe, 7-Spray pipe, 8-Conveying roller, 9-Sponge absorbent layer, 101-Cover, 102-Heating element, 11-Collection box. Detailed Implementation
[0032] To facilitate understanding by those skilled in the art, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
[0033] like Figure 1-2A shaping line for silicone products and its preparation method are disclosed, comprising a frame (not shown in the figure), a mixing tank 1 rotatably mounted on the frame, a cover 5 openably mounted on the top of the mixing tank 1, and a vent hole 51 penetrating the cover 5; a partition 14 is disposed inside the mixing tank 1, the partition 14 dividing the internal space of the mixing tank 1 into a mixing space 11 and a storage space 12, the storage space 12 containing steel balls; and a through-hole is formed on the partition 14. The mixing tank 1 is provided with a through hole 141 for the steel ball to pass through; the mixing tank 1 is also provided with a mounting groove that extends horizontally through the mixing tank 1, and a baffle plate 2 is reciprocally inserted in the mounting groove. The baffle plate 2 is attached to the partition plate 14 and covers the through hole 141 on the partition plate 14. A through hole 21 is provided on the baffle plate 2 corresponding to the through hole 141 on the partition plate 14. The diameter of the through hole 21 is the same as the diameter of the through hole 141, and the through hole 21 is superimposed on its corresponding through hole 141.
[0034] In this invention, the mixing tank 1 is used to hold the silicone product, and the silicone product and steel balls are stirred within the mixing space 11 of the mixing tank 1. The cap 5 at the top of the mixing tank 1 is used to seal the mixing tank 1 after the silicone product and liquid nitrogen are added to the mixing space 11. After the liquid nitrogen cools the silicone and the silicone product hardens, the mixing tank 1 is inverted, allowing the steel balls to pass through the overlapping through holes 141 and 21 from the storage space 12 into the mixing space 11. The diameter of the through hole 141 needs to be slightly larger than the diameter of the steel ball. At this point, by moving the baffle plate 2, the 21 on the baffle plate 2 is only partially connected to the through hole 141, preventing the steel balls in the mixing space 11 from returning to the storage space 12. At this point, the stirring rod is then positioned upright, and the stirring tank 1 is rotated back and forth while keeping the rotation angle of the stirring tank 1 within 60°. This allows the steel ball and the silicone product in the stirring space 11 to collide with each other, causing the steel ball to knock off the burrs, rough edges, and other protrusions on the cooled silicone product, thus completing the shaping of the silicone product. During this process, the burrs, rough edges, and other protrusions on the silicone product are knocked into particles and fall off, which then fall into the storage space 12 of the stirring tank 1 through the partially connected structure of the through hole 141 and the through hole 21. That is, the present invention can also collect the silicone particles that fall off the silicone product during the shaping process, making it convenient to centrally process the fallen silicone particles.
[0035] In this invention, after the silicone product is shaped, the baffle plate 2 is moved so that the through hole 21 on the baffle plate 2 re-aligns with the through hole 141 on the partition plate 14, allowing the steel ball to fall back into the storage space 12. Then, after all the steel balls have fallen back, the baffle plate 2 is moved again so that the through hole 21 on the baffle plate 2 is completely misaligned with the through hole 141 on the partition plate 14, thus sealing the through hole 141 on the partition plate 14. Then, the mixing tank 1 is turned on, and the silicone product in the mixing tank 1 is poured out, completing the separation of the silicone product from the steel ball. This invention can easily separate the silicone product and the steel ball without using a bag to hold the silicone product for easy separation. Correspondingly, compared to using a bag to hold the silicone product for freezing and trimming, this invention can more quickly remove burrs, rough edges, and flash from the silicone product. This invention can effectively reduce the time required to shape the silicone product and effectively improve the efficiency of shaping the silicone product.
[0036] In one embodiment, the two ends of the baffle plate 2 extend out of the mixing tank 1, and a drive cylinder 31 is provided on the side wall of the mixing tank 1 corresponding to one end of the baffle plate 2 extending out of the mixing tank 1. The power output part of the drive cylinder 31 is connected to one end of the baffle plate 2 extending out of the mixing tank 1 through a connecting rod 32.
[0037] In this embodiment, the driving cylinder 31 is driven to connect with the baffle plate 2, and is used to drive the baffle plate 2 to perform reciprocating translational motion relative to the partition plate 14. Specifically, the driving cylinder 31 is used to drive the baffle plate 2 to reciprocate at three positions: position A, position B, and position 1. When the baffle plate 2 is at position A, the through hole 21 on the baffle plate 2 coincides with the through hole 141 on the partition plate 14. At this time, the steel ball can pass through the through hole 141 and the through hole 21 to form a connecting structure. When the baffle plate 2 is at position B, the baffle plate 2... The through hole 21 is partially connected to the through hole 141 on the partition 14. At this time, the steel ball cannot pass through the connecting structure formed by the through hole 141 and the through hole 21, but the granular silicone particles knocked off the silicone product by the steel ball can pass through the connecting structure formed by the through hole 141 and the through hole 21. When the baffle 2 is in position C, the through hole 21 on the baffle 2 is completely offset from the through hole 141 on the partition 14, and the through hole 141 is closed. At this time, neither the steel ball nor the granular silicone particles knocked off the silicone product by the steel ball can pass through the through hole 141. That is, the present invention can control the position of the steel ball and the granular silicone particles by controlling the movement of the baffle 2, thereby completing the separation of the steel ball from the silicone product and the collection of the granular silicone particles.
[0038] In one embodiment, a first rotating shaft 41 and a second rotating shaft 42 are rotatably mounted on the frame. The ends of the first rotating shaft 41 and the second rotating shaft 42 are respectively fixedly connected to the two sides of the middle part of the mixing tank 1, and the second rotating shaft 42 is driven and connected to a servo motor mounted on the frame.
[0039] In this embodiment, the mixing tank 1 is rotatably mounted on the frame via a first rotating shaft 41 and a second rotating shaft 42. By driving the second rotating shaft 42 with a servo motor, the mixing plate can be rotated relative to the frame, thereby realizing the inversion and upright position of the mixing tank 1, as well as the reciprocating swing of the mixing tank 1 within an angle of 60°.
[0040] In one embodiment, a collection pipe 13 is provided on the side wall of the mixing tank 1 corresponding to the storage space 12 inside the mixing tank 1. The collection pipe 13 is connected to the storage space 12, and a mesh for blocking the steel ball is also provided inside the collection pipe 13.
[0041] In this embodiment, the collection pipe 13 is connected to the exhaust device, allowing the exhaust device to extract the silicone particles from the storage space 12 through the collection pipe 13, thereby separating the silicone particles from the steel balls in the storage space 12 and collecting the silicone particles. The mesh is used to block the steel balls from passing through, preventing the exhaust device from pulling the steel balls out of the storage space 12 while extracting the silicone particles.
[0042] In one embodiment, the frame is further provided with a liquid injection pipe 6, which is located above the mixing tank 1, and the liquid injection pipe 6 includes a connecting section fixedly provided on the frame and a telescopic section telescopically provided below the connecting section.
[0043] In this embodiment, the injection pipe 6 is used to connect to the liquid nitrogen supply system. When the liquid nitrogen supply system injects liquid nitrogen into the stirring tank 1 through the injection pipe 6, the telescopic section can be extended into the stirring tank 1 so that the telescopic section is as close as possible to the silicone product in the stirring tube, so as to facilitate the liquid nitrogen injection operation, reduce the evaporation of liquid nitrogen before contacting the silicone product, and thus reduce the consumption of liquid nitrogen.
[0044] In one embodiment, a conveyor line is also provided on the frame, with the starting end of the conveyor line located below the mixing tank 1; a plurality of spray pipes 7 are provided on the frame corresponding to the middle section of the conveyor line, with the spray direction of the spray pipes 7 facing downwards and the spray pipes 7 located above the middle section of the conveyor line.
[0045] In this embodiment, when the mixing tank 1 is inverted and the silicone product is poured out, the silicone product will be poured onto the conveyor line below the mixing tank 1. At this time, the conveyor line can transport the silicone product, so that the silicone product passes under the spray pipe 7, thereby facilitating the cleaning water sprayed from the spray pipe 7 to clean the silicone particles remaining on the silicone product.
[0046] In one embodiment, the conveyor line includes conveyor rollers 8 rotatably mounted on the frame, the conveyor rollers 8 having gaps between them and being interconnected by a chain drive structure, and the conveyor rollers 8 being driven by a drive motor mounted on the frame; a collection box 11 is also mounted on the frame, the collection box 11 being located below the conveyor line and simultaneously below the spray pipe 7.
[0047] In this embodiment, the conveyor roller 8 can be driven to rotate by the drive motor, thereby enabling the conveyor line to transport silicone products.
[0048] In addition, the gap formed between the conveyor rollers 8 can be used to allow the spray water to carry the silicone particles into the collection box 11 when the silicone product is sprayed and rinsed by the spray pipe 7, thereby completing the collection of the spray water and residual silicone particles.
[0049] In one embodiment, a drying mechanism is also provided on the frame corresponding to the end of the conveyor line. The drying mechanism includes a cover 101 covering the end of the conveyor line, a sponge absorbent layer 9 covering the conveyor roller 8 located at the end of the conveyor line, and a heating element 102 located below the end of the conveyor line, which is located inside the cover 101.
[0050] In this embodiment, the sponge absorbent layer 9 covering the conveyor roller 8 can quickly absorb the moisture remaining on the silicone product, thereby quickly reducing the moisture on the silicone product. This allows the heating element 102 located below the end of the conveyor line to quickly dry the moisture on the silicone product, thus achieving the purpose of accelerating the drying of moisture on the silicone product and improving the drying efficiency of the silicone product.
[0051] In addition, when the conveyor line has completed the conveying of silicone products and is waiting for the mixing tank 1 to convey silicone products onto it, the conveyor roller 8 is driven to rotate rapidly by the drive standby mode. This can shake out the water in the sponge absorbent layer 9 covering the conveyor roller 8, thereby completing the draining of the sponge absorbent layer 9. This makes it easier for the sponge absorbent layer 9 to absorb water for the next batch of silicone products.
[0052] In one embodiment, both ends of the conveying roller 8 covered with a sponge absorbent layer 9 are connected to water pipes via a rotating structure, and the water pipes are connected to a hot water storage tank mounted on the frame.
[0053] In this embodiment, hot water is supplied to the conveying roller 8 covered with the sponge absorbent layer 9 through the hot water storage tank, which heats the conveying roller 8. This allows the conveying roller 8 to heat the silicone product while it is being conveyed, thereby effectively improving the drying speed of the silicone product.
[0054] In one embodiment, the spray pipe 7 is connected to the hot water storage tank.
[0055] In this embodiment, a hot water storage tank is used to supply hot water to the spray pipe 7, so that the cleaning water sprayed out by the spray pipe 7 is hot water, which can further accelerate the drying speed of the silicone product when the drying mechanism dries the silicone product.
[0056] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. A shaping thread for silicone products, characterized in that, The device includes a frame, on which a mixing tank is rotatably mounted. A cover is openable and closable above the mixing tank, and a vent hole is provided through the cover. A partition is provided inside the mixing tank, dividing its internal space into a mixing space and a storage space, where steel balls are stored. A through hole is provided through the partition for the steel balls to pass through. The mixing tank also has a horizontally penetrating mounting groove, in which a baffle plate is reciprocally inserted. The baffle plate is attached to the partition and covers the through hole in the partition. A through hole is provided on the partition plate corresponding to the through hole. The diameter of the through hole is the same as the diameter of the through hole, and the through hole coincides with the corresponding through hole. A collection pipe is also provided on the side wall of the mixing tank corresponding to the storage space inside the mixing tank. The collection pipe is connected to the storage space, and a mesh for blocking the steel balls is provided inside the collection pipe. A conveyor line is also provided on the frame. The starting end of the conveyor line is located below the mixing tank. Several spray pipes are provided on the frame corresponding to the middle section of the conveyor line. The spray direction of the spray pipes is downward, and the spray pipes are located above the middle section of the conveyor line.
2. A shaping thread for silicone products according to claim 1, characterized in that, The baffle plate extends out of the mixing tank at both ends. A drive cylinder is provided on the side wall of the mixing tank corresponding to one end of the baffle plate extending out of the mixing tank. The power output part of the drive cylinder is connected to one end of the baffle plate extending out of the mixing tank via a connecting rod.
3. A shaping thread for silicone products according to claim 1, characterized in that, The frame is rotatably provided with a first rotating shaft and a second rotating shaft. The ends of the first rotating shaft and the second rotating shaft are respectively fixedly connected to the two sides of the middle part of the mixing tank, and the second rotating shaft is driven and connected to a servo motor provided on the frame.
4. A shaping thread for silicone products according to claim 1, characterized in that, The frame is also equipped with a liquid injection pipe, which is located above the mixing tank. The liquid injection pipe includes a connecting section fixedly installed on the frame and a telescopic section telescopically installed below the connecting section.
5. A shaping thread for silicone products according to claim 1, characterized in that, The conveyor line includes conveyor rollers rotatably mounted on the frame, with gaps between the conveyor rollers and interconnected by a chain drive structure. The conveyor rollers are driven by a drive motor mounted on the frame. A collection box is also mounted on the frame, located below the conveyor line and simultaneously below the spray pipe.
6. A shaping thread for silicone products according to claim 5, characterized in that, A drying mechanism is also provided on the frame corresponding to the end of the conveyor line. The drying mechanism includes a cover covering the end of the conveyor line, a sponge absorbent layer covering the conveyor roller located at the end of the conveyor line, and a heating element located below the end of the conveyor line, which is located inside the cover.
7. A shaping thread for silicone products according to claim 6, characterized in that, Both ends of the conveying roller covered with a sponge absorbent layer are connected to water pipes via a rotating structure, and the water pipes are connected to a hot water storage tank set on the frame.
8. A shaping thread for silicone products according to claim 7, characterized in that, The spray pipe is connected to the hot water storage tank.
Citation Information
Patent Citations
Rubber burr removing device
CN211193511U
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CN215148170U