Silica gel wire rapid cooling and shaping device

Abstract

The utility model discloses a kind of silica gel electric wire rapid cooling setting equipment;Belong to electric wire technical field;Its technical key points include box, the left and right sides of the box are respectively provided with import and export, first compression conveying assembly is provided in the import, second compression conveying assembly is provided in the export, the left half of the box is provided with preliminary cooling mechanism, and the inner bottom of box left half is equipped with left high right low's flow guide slope.The utility model realizes the spray precooling of silica gel electric wire by setting preliminary cooling mechanism, avoids the temperature sudden drop caused by high-temperature insulation layer directly contacting low-temperature water body, effectively reduces the internal stress generation, prevents surface cracking, wrinkle and internal bubble, simultaneously cooperates cooling water tank to carry out secondary cooling, both guarantee cooling efficiency, and make silica gel molecular chain arrangement more uniform, improve the sealing property, mechanical strength and dimensional stability of insulation layer, satisfy precision machining requirement.

Description

Technical Field

[0001] This utility model relates to the field of wire technology, specifically a rapid cooling and shaping device for silicone wires. Background Technology

[0002] In the production of silicone wires, the extruded wires need to undergo cooling and shaping to ensure the structural stability and dimensional accuracy of the silicone insulation layer. Currently, commonly used cooling methods in the industry mainly include natural air cooling, water mist spray cooling, and direct water immersion cooling. Among them, direct water immersion cooling is widely used due to its simple equipment structure and high cooling efficiency. Its principle is to directly immerse the freshly extruded high-temperature silicone wires in a cooling water tank, where the water rapidly absorbs heat to achieve cooling.

[0003] However, direct water immersion cooling has significant drawbacks: when the high-temperature silicone insulation layer comes into direct contact with low-temperature water, the surface temperature drops rapidly in a short time, resulting in an excessive temperature difference between the inside and outside of the insulation layer. This can easily lead to the following problems: the silicone material generates internal stress due to rapid shrinkage, which may cause surface cracking, wrinkles, or internal bubbles, affecting the sealing and mechanical strength of the insulation layer; and the excessively fast cooling rate can cause uneven arrangement of silicone molecular chains, reducing the dimensional stability of the insulation layer and causing deviations in the outer diameter of the wire, which does not meet the requirements of precision machining. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a rapid cooling and shaping device for silicone wires. This technical solution solves the significant defects of the direct water immersion cooling method mentioned in the background art: when the high-temperature silicone insulation layer comes into direct contact with low-temperature water, the surface temperature drops rapidly in a short time, resulting in an excessive temperature difference between the inside and outside of the insulation layer. This easily leads to the following problems: the silicone material generates internal stress due to rapid shrinkage, which may cause surface cracking, wrinkles, or internal bubbles, affecting the sealing and mechanical strength of the insulation layer; excessively fast cooling speed can lead to uneven arrangement of silicone molecular chains, reducing the dimensional stability of the insulation layer, causing deviations in the outer diameter of the wire, and failing to meet the requirements of precision machining.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A rapid cooling and shaping device for silicone wires includes a housing with an inlet and an outlet on its left and right sides, respectively. A first pressing and conveying assembly is installed in the inlet, and a second pressing and conveying assembly is installed in the outlet. A preliminary cooling mechanism is located in the left half of the housing, and a guide slope with a left-higher, right-lower elevation is provided at the bottom of the left half. A cooling water tank, lower than the guide slope, is opened in the bottom of the right half of the housing. A first guide crossbar and two second guide crossbars are fixedly connected sequentially from left to right on the inner wall of the housing, both of which are located within the cooling water tank. Two symmetrically spaced first limiting vertical rods are fixedly connected to the top right side of the guide slope, and two symmetrically spaced second limiting vertical rods are fixedly connected to the top right side of the cooling water tank. A water supply pipe is provided on the front side of the housing, with one end extending to the outside of the housing and the other end aligned with the cooling water tank.

[0006] Preferably, the first pressing and conveying assembly includes a first guide roller rotatably connected to the inner wall of the inlet near the bottom. A first inverted U-shaped frame is disposed inside the inlet, located directly above the first guide roller. A first pressing roller cooperating with the first guide roller is rotatably connected inside the first inverted U-shaped frame. Both the first guide roller and the first pressing roller are provided with a first rubber sleeve. A waterproof motor is fixedly connected to one side of the first inverted U-shaped frame. The output end of the waterproof motor is fixedly connected to one end of the roller shaft of the first pressing roller. Two vertically arranged first sliding rods are fixedly connected to the top of the first inverted U-shaped frame. Both first sliding rods are slidably connected to the housing. A connecting plate is fixedly connected to the top of the two first sliding rods. A first threaded rod is rotatably connected to the top of the housing. The first threaded rod is threadedly connected to the connecting plate. A first knob is fixedly connected to the top of the first threaded rod.

[0007] Preferably, the second pressing and conveying assembly includes a second guide roller rotatably connected to the inner wall of the outlet near the bottom. A second inverted U-shaped frame is disposed inside the outlet, located directly above the second guide roller. A second pressing roller cooperating with the second guide roller is rotatably connected inside the second inverted U-shaped frame. A second rubber sleeve is disposed on both the second guide roller and the second pressing roller. A moisture-proof motor is fixedly connected to one side of the second inverted U-shaped frame. The output end of the moisture-proof motor is fixedly connected to one end of the roller shaft of the second pressing roller. Two vertically arranged second slide rods are fixedly connected to the top of the second inverted U-shaped frame. Both second slide rods are slidably connected to the housing. A second threaded rod is rotatably connected to the top of the second inverted U-shaped frame. The second threaded rod is threadedly connected to the housing. A second knob is fixedly connected to the top end of the second threaded rod.

[0008] Preferably, the preliminary cooling mechanism includes a mounting groove formed at the bottom of the left half of the housing, a water pump is fixedly connected in the mounting groove, the inlet of the water pump is connected to a water pumping pipe, the other end of the water pumping pipe extends into a cooling water tank inside the housing, the outlet of the water pump is connected to a delivery pipe, the other end of the delivery pipe is connected to a first branch pipe, the first branch pipe is fixedly connected to the top of the left half of the housing, and several second branch pipes located inside the housing are connected below the first branch pipe, each second branch pipe is fixedly connected to the inner top of the left half of the housing, and both ends of the bottom of the second branch pipe are connected to cooling nozzles that are inclined inward.

[0009] Preferably, the cooling water tank is equipped with a filter frame to filter and protect the water inlet of the pumping pipe.

[0010] Preferably, an operating port is provided on the rear side of the box, and a sealing door adapted to the operating port is hinged to the rear side of the box. A handle is provided on the outer side of the sealing door, and a locking element is provided between the free end of the sealing door and the rear side of the box.

[0011] Compared with existing technologies, this utility model provides a rapid cooling and shaping device for silicone wires, which has the following beneficial effects: 1. This utility model achieves pre-cooling of silicone wires by spraying water through a preliminary cooling mechanism, avoiding the sudden temperature drop caused by direct contact between the high-temperature insulation layer and the low-temperature water, effectively reducing internal stress generation, preventing surface cracking, wrinkles, and internal bubbles. At the same time, it is combined with a cooling water tank for secondary cooling, which not only ensures cooling efficiency but also makes the silicone molecular chains more uniform, improving the sealing, mechanical strength, and dimensional stability of the insulation layer, meeting the requirements of precision processing; 2. This utility model adopts a segmented cooling design. The preliminary cooling mechanism on the left half uses water sprayed from the cooling nozzle to perform gradient cooling of the wires, while the cooling water tank on the right half achieves deep cooling. Combined with the guide slope, the cooling water is recycled, solving the problem of poor shaping caused by excessive temperature difference in traditional direct water immersion cooling. At the same time, the first and second pressing and conveying components ensure stable wire conveying, improving the consistency and reliability of the overall cooling and shaping effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 In this utility model Figure 2 A magnified structural diagram at point A; Figure 4 This is a schematic diagram of the rear side of the box in this utility model; Figure 5 This is a schematic diagram of the filter frame in this utility model; Figure 6 In this utility model Figure 5 A magnified structural diagram at point B.

[0013] The diagram is labeled as follows: 1. Box body; 2. Inlet; 3. Outlet; 4. First pressing and conveying assembly; 401. First guide roller; 402. First inverted U-shaped frame; 403. First pressing roller; 404. Waterproof motor; 405. First slide bar; 406. Connecting plate; 407. First threaded rod; 408. First knob; 5. Second pressing and conveying assembly; 501. Second guide roller; 502. Second inverted U-shaped frame; 503. Second pressing roller; 504. Moisture-proof motor; 505. Second... 506. Slide rod; 507. Second threaded rod; 6. Second knob; 6. Preliminary cooling mechanism; 601. Mounting groove; 602. Water pump; 603. Water pumping pipe; 604. Delivery pipe; 605. First branch pipe; 606. Second branch pipe; 607. Cooling nozzle; 7. Cooling water tank; 8. First guide crossbar; 9. Second guide crossbar; 10. First limiting vertical bar; 11. Second limiting vertical bar; 12. Water supply pipe; 13. Filter frame; 14. Operating port; 15. Sealing door. Detailed Implementation

[0014] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. Example 1

[0015] Please refer to Figures 1 to 6 As shown, a rapid cooling and shaping device for silicone wires includes a housing 1. An inlet 2 and an outlet 3 are respectively located on the left and right sides of the housing 1. A first pressing and conveying assembly 4 is installed inside the inlet 2, and a second pressing and conveying assembly 5 is installed inside the outlet 3. A preliminary cooling mechanism 6 is installed in the left half of the housing 1, and a guide slope with a left-high and right-low orientation is provided at the bottom of the left half of the housing 1. A cooling water tank 7, lower than the guide slope, is opened at the bottom of the right half of the housing 1. A first guide crossbar 8 and two second guide crossbars 9 are fixedly connected from left to right along the inner wall of the housing 1. Both second guide crossbars 9 are located within the cooling water tank 7. Two symmetrically spaced first limiting vertical rods 10 are fixedly connected to the top right side of the guide slope, and two symmetrically spaced second limiting vertical rods 11 are fixedly connected to the top right side of the cooling water tank 7. A water supply pipe 12 is provided on the front side of the housing 1, with one end extending to the outside of the housing 1 and the other end aligned with the cooling water tank 7.

[0016] As will be understood by those skilled in the art, the silicone wire enters the housing 1 through inlet 2, is conveyed to the left half by the first pressing and conveying assembly 4, and undergoes pre-cooling by spraying through the preliminary cooling mechanism 6. The cooling water flows into the cooling water tank 7 along the guide slope that slopes from left to right. After being guided by the first guide crossbar 8 and the first limiting vertical bar 10, the wire enters the cooling water tank 7 in the right half, where it is limited by two second guide crossbars 9 and the second limiting vertical bar 11, completing secondary cooling. Finally, it is discharged from the outlet 3 through the second pressing and conveying assembly 5. The water supply pipe 12 continuously replenishes the cooling water tank 7 with cooling water to maintain a stable water volume.

[0017] The segmented design of initial spray cooling and deep water immersion cooling avoids the sudden temperature change caused by direct contact between high-temperature wires and low-temperature water, reducing problems such as insulation layer cracking and bubbles. At the same time, the guide crossbar and limiting vertical bar ensure the stability of the wire conveying path and improve the shaping accuracy.

[0018] In addition, a cooling fan can be installed on the inner top of the right half of the enclosure 1 to continuously cool the cooling water in the cooling water tank 7, ensuring it remains at a low temperature. Furthermore, the guide crossbars and limit vertical bars used in the equipment are coated with food-grade silicone rubber. Silicone rubber is soft and has a smooth surface. When the silicone wires come into contact with the guide crossbars and limit vertical bars, slight deformation reduces frictional resistance, preventing scratches, wear, or indentations on the silicone insulation layer of the wires due to hard contact or friction, effectively protecting the integrity of the wire surface. Silicone rubber itself has excellent waterproof properties and bonds tightly to the metal substrate. Even when immersed in the water of the cooling water tank 7 for a long time or exposed to sprayed cooling water, the coating will not peel off or crack, maintaining its protective effect. Example 2

[0019] Furthermore, the first pressing and conveying assembly 4 includes a first guide roller 401 rotatably connected to the inner wall of the inlet 2 near the bottom. A first inverted U-shaped frame 402 is disposed inside the inlet 2 directly above the first guide roller 401. A first pressing roller 403, which cooperates with the first guide roller 401, is rotatably connected inside the first inverted U-shaped frame 402. Both the first guide roller 401 and the first pressing roller 403 are provided with first rubber sleeves. A waterproof motor 404 is fixedly connected to one side of the first inverted U-shaped frame 402. The output end of 404 is fixedly connected to one end of the roller of the first pressing roller 403. The top of the first inverted U-shaped frame 402 is fixedly connected to two vertically arranged first slide rods 405. Both first slide rods 405 are slidably connected to the housing 1. The top ends of the two first slide rods 405 are fixedly connected to a connecting plate 406. The top of the housing 1 is rotatably connected to a first threaded rod 407. The first threaded rod 407 is threadedly connected to the connecting plate 406. The top end of the first threaded rod 407 is fixedly connected to a first knob 408.

[0020] Those skilled in the art will understand that in the first pressing and conveying assembly 4, the waterproof motor 404 drives the first pressing roller 403 to rotate, which cooperates with the first guide roller 401 to clamp and convey the wire; rotating the first knob 408 drives the first threaded rod 407 to rotate, and the height of the first inverted U-shaped frame 402 is adjusted by the connecting plate 406 and the first slide rod 405, so that the distance between the first pressing roller 403 and the first guide roller 401 can be adapted to wires of different diameters; the first rubber sleeve increases friction and prevents the wire from slipping.

[0021] The clamping force can be flexibly adjusted to adapt to various specifications of wires. The rubber sleeve prevents damage to the insulation layer during transportation. The waterproof 404 motor ensures stable operation in humid environments, improving the applicability and safety of the equipment.

[0022] In addition, a screw protective sleeve is provided on the outside of the first threaded rod 407 to ensure that the first threaded rod 407 can work stably and is not affected by water vapor and external impurities. Example 3

[0023] Furthermore, the second pressing and conveying assembly 5 includes a second guide roller 501 rotatably connected to the inner wall of the outlet 3 near the bottom. A second inverted U-shaped frame 502 is provided inside the outlet 3, located directly above the second guide roller 501. A second pressing roller 503, which cooperates with the second guide roller 501, is rotatably connected inside the second inverted U-shaped frame 502. A second rubber sleeve is provided on both the second guide roller 501 and the second pressing roller 503. A moisture-proof motor 504 is fixedly connected to one side of the second inverted U-shaped frame 502. The output end of the moisture-proof motor 504 is fixedly connected to one end of the roller of the second pressing roller 503. Two vertically arranged second slide rods 505 are fixedly connected to the top of the second inverted U-shaped frame 502. Both second slide rods 505 are slidably connected to the housing 1. A second threaded rod 506 is rotatably connected to the top of the second inverted U-shaped frame 502. The second threaded rod 506 is threadedly connected to the housing 1. A second knob 507 is fixedly connected to the top of the second threaded rod 506.

[0024] Those skilled in the art will understand that in the second pressing and conveying assembly 5, the moisture-proof motor 504 drives the second pressing roller 503 to rotate, cooperating with the second guide roller 501 to guide the cooled wire out of the cooling water tank 7; rotating the second knob 507 drives the second threaded rod 506 to rotate, and adjusting the height of the second inverted U-shaped frame 502 via the second slide rod 505 to adapt to the wire diameter; the second rubber sleeve enhances clamping stability. The moisture-proof motor 504 adapts to the humid environment around the water tank, and the adjustment function ensures smooth conveying of wires of different specifications, preventing deformation of the wires after cooling due to improper clamping, and ensuring consistent shaping effect.

[0025] In addition, a screw protective sleeve is provided on the outside of the second threaded rod 506 to ensure that the second threaded rod 506 can work stably and is not affected by water vapor and external impurities. Example 4

[0026] Furthermore, the preliminary cooling mechanism 6 includes a mounting groove 601 at the bottom of the left half of the housing 1. A water pump 602 is fixedly connected in the mounting groove 601. The inlet of the water pump 602 is connected to a water pump pipe 603. The other end of the water pump pipe 603 extends into the cooling water tank 7 inside the housing 1. The outlet of the water pump 602 is connected to a delivery pipe 604. The other end of the delivery pipe 604 is connected to a first branch pipe 605. The first branch pipe 605 is fixedly connected to the top of the left half of the housing 1. Several second branch pipes 606 located inside the housing 1 are connected below the first branch pipe 605. Each second branch pipe 606 is fixedly connected to the inner top of the left half of the housing 1. Cooling nozzles 607 that are inclined inward are connected to both ends of the bottom of the second branch pipe 606.

[0027] As will be understood by those skilled in the art, in the preliminary cooling mechanism 6, the water pump 602 in the mounting groove 601 draws water from the cooling water tank 7 through the water pumping pipe 603, sends it into the first diversion pipe 605 through the delivery pipe 604, and then diverts it through several second diversion pipes 606 before spraying cooling water onto the wires through the inwardly inclined cooling nozzles 607 to achieve uniform pre-cooling.

[0028] Multiple sets of cooling nozzles 607 spray from both sides at an angle to ensure uniform cooling of the wire surface and avoid excessive local temperature differences; water circulation reduces water waste and improves cooling efficiency while reducing energy consumption. Example 5

[0029] Furthermore, a filter frame 13 is installed inside the cooling water tank 7 to filter and protect the water inlet of the pumping pipe 603.

[0030] Those skilled in the art will understand that the filter frame 13 inside the cooling water tank 7 is installed at the inlet of the water pump 603 to filter impurities in the water, such as silica gel fragments and dust, preventing the water pump 602 or the cooling nozzle 607 from clogging. This protects the water pump 602 and the cooling nozzle 607 from damage by impurities, reduces equipment failures and maintenance frequency, and ensures the long-term stable operation of the cooling system. Example 6

[0031] Furthermore, an operation port 14 is provided on the rear side of the housing 1, and a sealing door 15 adapted to the operation port 14 is hinged to the rear side of the housing 1. A handle is provided on the outer side of the sealing door 15, and a locking element is provided between the free end of the sealing door 15 and the rear side of the housing 1.

[0032] Those skilled in the art will understand that the sealing door 15 on the rear side of the housing 1 is closed by a locking element, covering the operating port 14; opening the sealing door 15 allows for the inspection or cleaning of components such as the first guide bar 8, the second guide bar 9, and the filter frame 13 inside the housing 1, and the handle facilitates operation.

[0033] The operating port 14 and the sealed door 15 provide convenient access for internal maintenance of the equipment. The locking mechanism ensures that the housing 1 is sealed during operation, preventing cooling water from overflowing or impurities from entering, thus balancing maintenance convenience and operational safety.

[0034] The working principle and usage procedure of this device are as follows: First, the operator injects sufficient cooling water into the cooling water tank 7 on the right half of the housing 1 through the water supply pipe 12, ensuring that the water level in the cooling water tank 7 covers the two second guide crossbars 9, and that the inlet of the water suction pipe 603 is wrapped by the filter frame 13 to filter impurities. Based on the diameter of the silicone wire, the operator rotates the first knob 408 to rotate the first threaded rod 407. The height of the first inverted U-shaped frame 402 is adjusted through the connecting plate 406 and the first sliding rod 405, so that the distance between the first pressing roller 403 and the first guide roller 401 matches the wire diameter. Simultaneously, the operator rotates the first... The second knob 507 drives the second threaded rod 506 to rotate, and the height of the second inverted U-shaped frame 502 is adjusted by the second slide rod 505 so that the gap between the second pressing roller 503 and the second guide roller 501 is also adapted to the wire diameter. Then, the waterproof motor 404, the moisture-proof motor 504, and the water pump 602 are started. The silicone wire to be processed enters from the inlet 2 on the left side of the box 1, passes through the gap between the first guide roller 401 and the first pressing roller 403 in the first pressing and conveying assembly 4, and is conveyed forward under the action of the waterproof motor 404 driving the first pressing roller 403 to rotate. The wire continues to travel. Passing through the top of the first guide bar 8, the water pump 602 in the preliminary cooling mechanism 6 draws cooling water from the cooling water tank 7 through the water pumping pipe 603. The water then passes through the conveying pipe 604, the first branch pipe 605, and the second branch pipe 606, finally being sprayed inwards from the cooling nozzle 607 to uniformly pre-cool the wire. The sprayed cooling water flows into the cooling water tank 7 along the left-hand, right-hand inclined guide surface of the left half of the housing 1 for recycling. The pre-cooled wire continues to be conveyed to the right through the gap between the two first limiting vertical bars 10, then passes through the bottom of the two second guide bars 9 and is immersed in the cooling water. The wire undergoes secondary deep cooling in the water tank 7, while the two second limit rods 11 limit the wire to ensure a stable conveying path. After cooling and shaping, the wire finally passes through the gap between the second guide roller 501 and the second pressing roller 503 in the second pressing conveying assembly 5. Driven by the moisture-proof motor 504, the second pressing roller 503 is rotated and the wire is sent out from the outlet 3 on the right side of the housing 1. If it is necessary to inspect or clean the inside of the equipment, the sealing door 15 on the rear side of the housing 1 can be opened by the handle, and the operation can be carried out through the operation port 14. After the operation is completed, the sealing door 15 is closed and locked by the locking device.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid cooling and shaping device for silicone wires, comprising a housing (1), characterized in that, The box (1) has an inlet (2) and an outlet (3) on its left and right sides, respectively. A first pressing and conveying assembly (4) is installed in the inlet (2), and a second pressing and conveying assembly (5) is installed in the outlet (3). A preliminary cooling mechanism (6) is installed on the left half of the box (1), and a guide slope with the left side higher than the right side is provided on the bottom of the left half of the box (1). A cooling water tank (7) with the right side lower than the guide slope is opened on the bottom of the right half of the box (1). A set of cooling water tanks (7) is fixedly connected from left to right on the inner wall of the box (1). The first guide crossbar (8) and two second guide crossbars (9) are located inside the cooling water tank (7). Two first limiting vertical bars (10) are fixedly connected to the top right side of the guide slope and are symmetrically spaced. Two second limiting vertical bars (11) are fixedly connected to the top right side of the cooling water tank (7). A water supply pipe (12) is provided on the front side of the box (1). One end of the water supply pipe (12) extends to the outside of the box (1) and the other end is aligned with the cooling water tank (7).

2. The rapid cooling and shaping equipment for silicone wires according to claim 1, characterized in that, The first pressing and conveying assembly (4) includes a first guide roller (401) rotatably connected to the inner wall of the inlet (2) near the bottom. A first inverted U-shaped frame (402) is disposed inside the inlet (2) directly above the first guide roller (401). A first pressing roller (403) cooperating with the first guide roller (401) is rotatably connected inside the first inverted U-shaped frame (402). Both the first guide roller (401) and the first pressing roller (403) are provided with first rubber sleeves. A waterproof motor (404) is fixedly connected to one side of the first inverted U-shaped frame (402). The output end of 04) is fixedly connected to one end of the roller of the first pressing roller (403). The top of the first inverted U-shaped frame (402) is fixedly connected to two vertically arranged first slide rods (405). Both first slide rods (405) are slidably connected to the box body (1). The top ends of the two first slide rods (405) are fixedly connected to a connecting plate (406). The top of the box body (1) is rotatably connected to a first threaded rod (407). The first threaded rod (407) is threadedly connected to the connecting plate (406). The top end of the first threaded rod (407) is fixedly connected to a first knob (408).

3. The rapid cooling and shaping equipment for silicone wires according to claim 1, characterized in that, The second pressing and conveying assembly (5) includes a second guide roller (501) rotatably connected to the inner wall of the outlet (3) near the bottom. A second inverted U-shaped frame (502) is provided inside the outlet (3) directly above the second guide roller (501). A second pressing roller (503) cooperating with the second guide roller (501) is rotatably connected inside the second inverted U-shaped frame (502). A second rubber sleeve is provided on both the second guide roller (501) and the second pressing roller (503). A moisture-proof motor is fixedly connected to one side of the second inverted U-shaped frame (502). (504) The output end of the moisture-proof motor (504) is fixedly connected to one end of the roller of the second pressing roller (503). The top of the second inverted U-shaped frame (502) is fixedly connected to two vertically arranged second slide rods (505). Both second slide rods (505) are slidably connected to the box body (1). The top of the second inverted U-shaped frame (502) is rotatably connected to a second threaded rod (506). The second threaded rod (506) is threadedly connected to the box body (1). The top of the second threaded rod (506) is fixedly connected to a second knob (507).

4. The rapid cooling and shaping equipment for silicone wires according to claim 1, characterized in that, The preliminary cooling mechanism (6) includes an installation groove (601) at the bottom of the left half of the box (1). A water pump (602) is fixedly connected in the installation groove (601). The inlet of the water pump (602) is connected to a water pipe (603). The other end of the water pipe (603) extends into the cooling water tank (7) inside the box (1). The outlet of the water pump (602) is connected to a delivery pipe (604). The other end of the delivery pipe (604) is connected to a first branch pipe (605). The first branch pipe (605) is fixedly connected to the top of the left half of the box (1). Below the first branch pipe (605) are several second branch pipes (606) located inside the box (1). Each second branch pipe (606) is fixedly connected to the inner top of the left half of the box (1). Both ends of the bottom of the second branch pipe (606) are connected to cooling nozzles (607) that are inclined inward.

5. The rapid cooling and shaping equipment for silicone wires according to claim 4, characterized in that, The cooling water tank (7) is equipped with a filter frame (13) to filter and protect the water inlet of the pumping pipe (603).

6. The rapid cooling and shaping equipment for silicone wires according to claim 1, characterized in that, An operation port (14) is provided on the rear side of the box (1). A sealing door (15) adapted to the operation port (14) is hinged to the rear side of the box (1). A handle is provided on the outside of the sealing door (15). A locking element is provided between the free end of the sealing door (15) and the rear side of the box (1).

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