A vulcanizing device for silica gel accessory production

Abstract

The application relates to a vulcanization device for silica gel accessory production, and relates to the technical field of silica gel production vulcanization technology, in particular to a vulcanization device for silica gel accessory production. The device body is internally provided with a lower mold plate and an upper mold plate; two fixed rods are installed on the outer wall of one side of the device body; the two fixed rods are both connected with moving rods through telescopic adjusting mechanisms arranged at the bottom ends; a feeding plate is arranged between the two moving rods; and the inside of the feeding plate is provided with an auxiliary feeding mechanism. In the application, before silica gel raw materials are placed in the device body for vulcanization treatment, the silica gel raw materials can be weighed, preheated and cleaned in sequence through the cooperation of the related components of the auxiliary feeding mechanism, so that a series of adverse factors such as low vulcanization efficiency, high product defect rate, unstable performance, raw material waste and high labor cost of silica gel accessories in the production process can be avoided, and intelligent production of silica gel accessories with higher efficiency, higher quality and lower cost can be realized.

Description

Technical Field

[0001] This invention relates to the field of silicone vulcanization technology, specifically to a vulcanization apparatus for the production of silicone parts. Background Technology

[0002] Silicone parts refer to functional and auxiliary components made from silicone as raw material through processes such as mixing, vulcanization molding, and post-processing. They are widely applicable in various fields including electronics, automotive, medical, home furnishings, and industrial equipment. Their core value lies in utilizing silicone's high and low temperature resistance, flexibility, sealing properties, insulation, and biocompatibility to achieve functions such as sealing, cushioning, protection, and conductivity. During the production of silicone parts, after vulcanization, the silicone molecular chains cross-link under the action of the vulcanizing agent, forming a stable three-dimensional network structure. The tensile strength, tear strength, hardness, and elasticity of the parts increase exponentially, transforming them from unusable soft, sticky rubber into qualified parts that meet the functional requirements of sealing, cushioning, and insulation. Vulcanization is the core process in silicone part production, directly determining the mechanical properties, stability, and application value of the parts.

[0003] In existing vulcanization equipment for silicone parts, due to the small size of the equipment, the bulk silicone raw material is typically placed manually into the mold. However, the core problem with this manual placement process lies in the uncertainty of human factors. For example, the open operating environment and reliance on manual labor prevent the raw material from being effectively cleaned before entering the mold; manual placement of the raw material is usually done at room temperature, leading to significant efficiency and quality bottlenecks; and the reliance on experience and visual estimation makes accurate weighing impossible. This uncertainty directly translates into a series of adverse factors, including low vulcanization efficiency, high product defect rate, unstable performance, raw material waste, and high labor costs, severely restricting the production efficiency and quality of silicone products. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by proposing a vulcanization device for the production of silicone parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A vulcanization apparatus for producing silicone parts includes an apparatus body. Inside the apparatus body are a lower template and an upper template for controlling the molding and vulcanization of silicone parts. Two fixed rods are installed on one outer wall of the apparatus body. Each of the two fixed rods is connected to a movable rod through a telescopic adjustment mechanism at its bottom. A feeding plate is provided between the two movable rods. Inside the feeding plate is an auxiliary feeding mechanism for placing round silicone raw materials on top of the lower template.

[0007] Optionally, a telescopic cylinder is installed on the top of the device body, and the telescopic end of the telescopic cylinder passes through the top plate of the device body and is connected to the upper template.

[0008] Optionally, two rectangular strips are installed inside the main body of the device. A first groove is provided on the outer wall of the side of the two rectangular strips that are close to each other. A first slider is installed inside the two first grooves. The ends of the two first sliders that are away from the first grooves are connected to the lower template.

[0009] Optionally, the telescopic adjustment mechanism includes a first groove at the bottom of the fixed rod, a first double-ended lead screw rotatably mounted inside the first groove, a first motor mounted on the outer wall of the fixed rod away from the device body, and the output end of the first motor connected to one end of the corresponding first double-ended lead screw.

[0010] Optionally, two moving blocks are threadedly installed on the outer wall of the first double-ended lead screw. A connecting rod is rotatably installed at the bottom end of each of the two moving blocks, and the ends of the two connecting rods away from the moving blocks are rotatably connected to their corresponding moving rods.

[0011] Optionally, a second sliding groove is provided on the outer wall of the two moving rods that are close to each other. A second slider is installed inside the two second sliding grooves. The ends of the two second sliders that are away from the second sliding grooves are rotatably connected to the outer walls of the two sides of the feeding plate. The interior of the feeding plate is separated by multiple partitions.

[0012] Optionally, the auxiliary feeding mechanism includes multiple cylinders slidably installed inside the feeding plate. Multiple cylinders in the same straight line position form a group. Multiple sets of first electric telescopic rods are installed at the bottom end of the feeding plate. The telescopic ends of the multiple sets of first electric telescopic rods are all equipped with mounting plates. The bottom ends of the multiple sets of cylinders are respectively connected to the top ends of the multiple mounting plates.

[0013] Optionally, the inner walls of the plurality of cylinders are provided with two fourth sliding grooves, and a fourth slider is installed inside each of the two fourth sliding grooves. A circular plate is installed at the end of the two fourth sliders away from the fourth sliding groove. A second motor is installed inside the circular plate. A placement plate for placing silicone raw materials is installed at the output end of the second motor. A weighing sensor and a pressure sensor are installed at the bottom end of the placement plate. An electric heating plate is preset inside the placement plate. A threaded part is provided on the outer wall of the placement plate.

[0014] Optionally, two third sliding grooves are provided on one outer wall of the feeding plate. A third sliding block is installed inside each of the two third sliding grooves. A movable plate is installed at the end of each of the two third sliding blocks away from the third sliding groove. A second electric telescopic rod is installed at the top of each of the two movable plates. An installation block is installed at the telescopic end of each of the two second electric telescopic rods. A rotating block is rotatably installed at the end of each of the two installation blocks near the feeding plate. A second groove is provided at the end of each of the two rotating blocks away from the installation block. A second double-ended lead screw is rotatably installed inside each of the two second grooves. A clamping plate is threaded onto the outer wall of each of the two second double-ended lead screws.

[0015] Optionally, a fifth sliding groove is provided on the outer wall of the two clamping plates that are close to each other. A fifth slider is installed inside the two fifth sliding grooves. A rectangular plate is installed on the end of the two fifth sliders that is away from the fifth sliding groove. A push plate is fitted on the end of the two rectangular plates that are close to each other. A fixing tube is installed on the outer wall of the two clamping plates. A vacuum head is connected to the top of the two fixing tubes through multiple hoses.

[0016] The beneficial effects of this invention are:

[0017] 1. In this invention, before the silicone raw material is placed inside the device body for vulcanization, the silicone raw material can be weighed, preheated and cleaned in sequence through the cooperation of relevant components of the auxiliary feeding mechanism. This can avoid a series of adverse factors such as low vulcanization efficiency, high product defect rate, unstable performance, raw material waste and high labor costs in the production process of silicone parts, so as to achieve intelligent production of silicone parts with higher efficiency, higher quality and lower cost.

[0018] 2. In this invention, after the silicone raw material is weighed, preheated and cleaned, it can be driven by two telescopic adjustment mechanisms and an auxiliary feeding mechanism to push multiple sets of silicone raw materials inside the feeding plate into multiple mold cavities inside the lower mold plate in turn, thereby achieving the auxiliary feeding effect of silicone raw material.

[0019] 3. In this invention, since the surfaces of multiple placement plates can be installed and cooperated with related cleaning tools, the effect of automatic cleaning of the outer wall of the bottom end of the upper template can be achieved, and the excess silicone that is cleaned off can fall into the inside of the feeding plate, thus achieving the effect of automatic cleaning and collection of excess silicone. This facilitates the recycling and reuse of the collected silicone, avoiding the problem of manual cleaning of excess silicone, which makes it difficult to collect and recycle it. Attached Figure Description

[0020] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1This is a schematic diagram of the overall structure of a vulcanization device for producing silicone parts according to the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the device body in this invention;

[0023] Figure 3 This is a schematic diagram of the upper and lower templates in this invention;

[0024] Figure 4 This is a schematic diagram of the structure of the device body in this invention;

[0025] Figure 5 This is a schematic diagram of the telescopic adjustment mechanism in this invention;

[0026] Figure 6 This is a schematic diagram of the feeding plate structure in this invention;

[0027] Figure 7 for Figure 6 A structural diagram showing the installation positions of multiple cylinders in the middle;

[0028] Figure 8 This is a cross-sectional view of one of the sets of cylinders in this invention;

[0029] Figure 9 This is a schematic diagram of the circular plate and the placement plate in this invention;

[0030] Figure 10 This is a schematic diagram of the structure of the two clamping plates in this invention;

[0031] Figure 11 This is a schematic diagram of the structure of the present invention, showing the movement and adjustment of two rectangular plates and a push plate between two clamping plates;

[0032] Figure 12 This is a cross-sectional view of the push plate in this invention.

[0033] In the diagram: 1. Device body; 2. Rectangular strip; 3. Lower template; 4. Upper template; 5. Telescopic cylinder; 6. Fixed rod; 7. Moving rod; 8. Feeding plate; 9. First slider; 10. Second slide groove; 11. First double-ended lead screw; 12. Moving block; 13. Connecting rod; 14. Second slider; 15. Partition plate; 16. Cylinder; 17. Third slide groove; 18. Rotating block; 19. Clamping plate; 20. Fixed pipe; 21. Flexible hose; 22. 23. Vacuum head; 24. First electric telescopic rod; 25. Mounting plate; 26. Fourth slide rail; 27. Fourth slider; 28. Round plate; 29. ​​Placement plate; 30. Threaded part; 31. Weighing sensor; 32. Pressure sensor; 33. Second motor; 34. Third slider; 35. Second electric telescopic rod; 36. Mounting block; 37. Fifth slide rail; 38. Second double-ended lead screw; 39. Push plate; 40. Fifth slider; Detailed Implementation

[0034] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figures 1-12 A vulcanizing apparatus for producing silicone parts includes a main body 1. Inside the main body 1 are a lower mold plate 3 and an upper mold plate 4 for controlling the molding and vulcanization of silicone parts. Two fixed rods 6 are installed on one outer wall of the main body 1. Each fixed rod 6 is connected to a movable rod 7 via a telescopic adjustment mechanism at its bottom. A feeding plate 8 is positioned between the two movable rods 7. Inside the feeding plate 8 is an auxiliary feeding mechanism for placing round silicone raw materials on top of the lower mold plate 3. The main body 1 is a common vulcanizing machine in the prior art. The silicone raw material is placed on top of the lower mold plate 3, and the upper mold plate 4 is controlled to close downwards with the lower mold plate 3, hot-pressing the silicone raw material into silicone parts. A vulcanizing agent is then used to vulcanize the molded silicone parts.

[0036] As a technical optimization of the present invention, a telescopic cylinder 5 is installed on the top of the device body 1, and the telescopic end of the telescopic cylinder 5 passes through the top plate of the device body 1 and is connected to the upper template 4. The telescopic adjustment of the telescopic end of the telescopic cylinder 5 can control the upper template 4 to move up and down synchronously inside the device body 1.

[0037] As a technical optimization of the present invention, two rectangular strips 2 are installed inside the device body 1. A first sliding groove is formed on the outer wall of the two rectangular strips 2 on their adjacent sides. A first slider 9 is installed inside each of the two first sliding grooves, and the end of each first slider 9 away from the first sliding groove is connected to the lower template 3. A first linear motor is pre-installed inside each of the two first sliding grooves. The two first linear motors can drive the two first sliders 9 to move back and forth within the corresponding first sliding grooves, thereby synchronously moving and adjusting the lower template 3.

[0038] As a technical optimization of the present invention, the telescopic adjustment mechanism includes a first groove at the bottom end of the fixed rod 6, a first double-ended lead screw 11 rotatably mounted inside the first groove, and a first motor mounted on the outer wall of the fixed rod 6 away from the device body 1. The output end of the first motor is connected to one end of the corresponding first double-ended lead screw 11. After starting, the first motor can drive the first double-ended lead screw 11 to rotate inside the first groove.

[0039] As a technical optimization of the present invention, two moving blocks 12 are threadedly installed on the outer wall of the first double-ended lead screw 11. A connecting rod 13 is rotatably mounted on the bottom end of each of the two moving blocks 12, and the ends of the two connecting rods 13 furthest from the moving blocks 12 are rotatably connected to their corresponding moving rods 7. During rotation, the first double-ended lead screw 11 can drive the two moving blocks 12 to move closer or further apart, thereby driving the two connecting rods 13 to rotate in the same direction, and pushing the moving rods 7 to move synchronously upward or downward for adjustment.

[0040] As a technical optimization of the present invention, a second sliding groove 10 is provided on the outer wall of the two moving rods 7 that are close to each other. A second slider 14 is installed inside the two second sliding grooves 10. The ends of the two second sliders 14 away from the second sliding grooves 10 are rotatably connected to the outer walls of the two sides of the feeding plate 8. The interior of the feeding plate 8 is divided by a plurality of partitions 15. A second linear motor is preset inside the two second sliding grooves 10. The two second linear motors can drive the two second sliders 14 to move back and forth inside the corresponding second sliding grooves 10, thereby driving the feeding plate 8 to move and adjust between the two moving rods 7. A first driving device is preset inside one of the second sliders 14. The output end of the first driving device is connected to the rotating part of one end of the feeding plate 8, thereby driving the feeding plate 8 to rotate and adjust between the two second sliders 14.

[0041] As a technical optimization of the present invention, the auxiliary feeding mechanism includes multiple cylinders 16 slidably installed inside the feeding plate 8. Multiple cylinders 16 in the same straight line position form a group. Multiple sets of first electric telescopic rods 23 are installed at the bottom end of the feeding plate 8. Each telescopic end of the multiple sets of first electric telescopic rods 23 is equipped with a mounting plate 24. The bottom ends of the multiple sets of cylinders 16 are respectively connected to the top ends of the multiple mounting plates 24. During the telescopic process, the telescopic ends of the multiple sets of first electric telescopic rods 23 can drive the multiple mounting plates 24 and the corresponding multiple cylinders 16 to move and adjust together.

[0042] As a technical optimization of the present invention, two fourth sliding grooves 25 are opened on the inner walls of the multiple cylinders 16. A fourth slider 26 is installed inside the two fourth sliding grooves 25. A circular plate 27 is installed at the end of the two fourth sliders 26 away from the fourth sliding grooves 25. A second motor 32 is installed inside the circular plate 27. A placement plate 28 for placing silicone raw materials is installed at the output end of the second motor 32. A weighing sensor 30 and a pressure sensor 31 are installed at the bottom end of the placement plate 28. An electric heating plate is preset inside the placement plate 28. A threaded portion 29 is provided on the outer wall of the placement plate 28. A fourth linear motor is pre-installed inside each of the two fourth slide grooves 25. The two fourth linear motors can drive the two fourth sliders 26 to move up and down inside the corresponding fourth slide grooves 25, thereby driving the circular plate 27, the second motor 32 and the placement plate 28 to move up and down inside the cylinder 16 for adjustment. After the second motor 32 is started, it can drive the placement plate 28 to rotate for adjustment. The weighing sensor 30 and the pressure sensor 31 are respectively the YZC-1B high-precision weighing sensor and the AllSensors1PSI-G-PRIME-MINI high-precision pressure sensor in the prior art. The threaded part 29 on the outer wall of the placement plate 28 can be threadedly connected to the threaded housing at the bottom of the external cleaning tool, so as to facilitate the subsequent cleaning of the upper template 4 and the lower template 3 by driving the cleaning tool.

[0043] As a technical optimization of the present invention, two third sliding grooves 17 are provided on one side of the outer wall of the feeding plate 8. A third slider 33 is installed inside the two third sliding grooves 17. A movable plate is installed at the end of the two third sliders 33 away from the third sliding grooves 17. A second electric telescopic rod 34 is installed at the top of the two movable plates. An installation block 35 is installed at the telescopic end of the two second electric telescopic rods 34. A rotating block 18 is rotatably installed at the end of the two installation blocks 35 near the feeding plate 8. A second groove is provided at the end of the two rotating blocks 18 away from the installation block 35. A second double-ended lead screw 37 is rotatably installed inside the two second grooves. A clamping plate 19 is threadedly installed on the outer wall of the two second double-ended lead screws 37. Each of the two third slide grooves 17 is equipped with a third linear motor. The two third linear motors can drive the two third sliders 33 to move back and forth within the corresponding third slide grooves 17, thereby driving the moving plate, the second electric telescopic rod 34, the mounting block 35, the rotating block 18, and the two clamping plates 19 to move and adjust together, so as to move and adjust the two clamping plates 19 on the top of the feeding plate 8. Each of the two rotating blocks 18 has a second driving device on one side of its outer wall. The output end of the two second driving devices is connected to one end of the two second double-headed screws 37, so as to drive the two second double-headed screws 37 to rotate within the corresponding second groove, thereby achieving the effect of moving and adjusting the two mating clamping plates 19.

[0044] As a technical optimization of the present invention, a fifth sliding groove 36 is provided on the outer wall of the two clamping plates 19 that are close to each other. A fifth slider 39 is installed inside the two fifth sliding grooves 36. A rectangular plate 40 is installed at the end of the two fifth sliders 39 that is away from the fifth sliding groove 36. A push plate 38 is fitted on the end of the two rectangular plates 40 that are close to each other. A fixing tube 20 is installed on the outer wall of one side of the two clamping plates 19. The top of the two fixing tubes 20 is connected to a vacuum head 22 through multiple hoses 21. A fifth linear motor is preset inside the two fifth sliding grooves 36. The two fifth linear motors can drive the two fifth sliders 39 to move back and forth inside the corresponding fifth sliding grooves 36, thereby driving the two rectangular plates 40 and the push plate 38 to move and adjust synchronously. When controlling the two clamping plates 19 to move towards each other, the two rectangular plates 40 can be driven to move towards each other inside the push plate 38, so as to avoid obstructing the movement of the clamping plates 19.

[0045] In this invention, when using the device, the user can manually or via a pre-set robotic arm place the round blocks of silicone raw material into the interiors of multiple cylinders 16. The silicone raw material entering the cylinders 16 then falls onto the top of the placement plate 28. The silicone raw material is preheated by a pre-set heating plate inside the placement plate 28 until it reaches 40-60°C. This enhances the activity of the molecular chains, significantly reduces the viscosity of the material, and improves its fluidity. This ensures that the silicone raw material quickly fills all corners of the mold under vulcanization pressure, preventing defects such as material shortages and unclear outlines in the finished product.

[0046] After the silicone raw material falls onto the top of the placement plate 28, the weight of the silicone raw material can be automatically weighed by the weighing sensor 30 set at the bottom of the placement plate 28 to ensure that the weight of the silicone raw material is within the specified range. If there is a large deviation in the weight of the silicone raw material, it is necessary to control the two fourth sliders 26 inside the cylinder 16 to move upward in the corresponding fourth slide groove 25, thereby driving the circular plate 27 and the placement plate 28 to move upward inside the cylinder 16 for adjustment. This allows the placement plate 28 to push out the unqualified silicone raw material, which can then be removed manually or mechanically to replace it with a new silicone raw material, thus avoiding affecting the quality of the molded silicone parts.

[0047] Meanwhile, to ensure sufficient preheating of the block silicone raw material, after the silicone raw material has been heated for a period of time, the two fourth sliders 26 inside the multiple cylinders 16 are controlled to move upward in the corresponding fourth slide grooves 25, thereby driving the multiple circular plates 27 and the placement plates 28 to move upward in the corresponding cylinders 16 until the silicone raw material placed on the top of the multiple placement plates 28 is pushed to the outside of the cylinders 16. At this time, the two sets of silicone raw materials located at both ends inside the feeding plate 8 move between the two cooperating clamping plates 19. The two second double-headed screws 37 are controlled to drive the two cooperating clamping plates 19 to move towards each other, so that they can clamp and fix the two sets of silicone raw materials. Then, the telescopic ends of the two second electric telescopic rods 34 are controlled to move upward together to a suitable height. The two rotating blocks 18 are controlled to drive the two sets of clamping plates 19 and the two sets of clamped and fixed silicone raw materials to flip synchronously. Then, the telescopic ends of the two second electric telescopic rods 34 are controlled to move downward together to reset, so that the two sets of silicone raw materials after flipping are placed back on the top of the corresponding placement plates 28, so that they can continue to be heated.

[0048] Then, the telescopic ends of the two second electric telescopic rods 34 are controlled to extend upwards again, driving the two push plates 38 to move upwards above the feeding plate 8. Then, the two third sliders 33 are controlled to move towards each other inside the corresponding third slide grooves 17, such as... Figure 6 and Figure 7 As shown, the two sets of clamping plates 19 are moved towards each other, so that they are moved directly above the other two sets of cylinders 16. The silicone material inside the other two sets of cylinders 16 is flipped. Finally, the third slider 33 on the left continues to move to the right to flip and adjust the silicone material in the middle part, ensuring that the silicone material inside multiple cylinders 16 is flipped so that the inside is evenly heated and treated, thereby improving the molding quality and vulcanization quality of silicone parts.

[0049] Furthermore, after the circular plates 27 and placement plates 28 inside the multiple cylinders 16 move upward, pushing the silicone raw materials upward to the outside of the cylinders 16, the corresponding two sets of silicone raw materials are in a compatible position with the suction heads 22 set on the top of the two clamping plates 19. By controlling the start of the externally preset suction equipment, a negative pressure is formed inside the pipes connected to the external suction equipment and the two fixed pipes 20, causing the multiple suction heads 22 to automatically suction the surface of the multiple silicone raw materials. In conjunction with the second motor 32 set inside the multiple circular plates 27 driving the placement plate 28 to rotate slowly, the multiple suction heads 22 can perform uniform and comprehensive suction on the surface of the multiple silicone raw materials, improving the cleanliness of the silicone raw material surface, thereby indirectly improving the quality of the subsequent silicone parts after molding.

[0050] After the silicone raw material inside the multiple cylinders 16 undergoes the aforementioned weighing, preheating, and cleaning processes, it is moved downwards to a suitable position by two telescopic adjustment mechanisms driving two moving rods 7 and the loading plate 8. Simultaneously, two first sliders 9, within their corresponding first grooves, move the lower template 3 outwards to a suitable position below the loading plate 8. Then, the telescopic ends of multiple sets of first electric telescopic rods 23 at the bottom of the loading plate 8 extend downwards together, moving the multiple cylinders 16 downwards until their tops are flush with the inner bottom surface of the loading plate 8. Next, the placement plate 28 inside the multiple cylinders 16 is moved to a position flush with the inner bottom surface of the loading plate 8. Finally, the loading plate... The end of the device near the main body 1 rotates downwards and tilts. At this time, the fifth slider 39 between the two cooperating clamping plates 19 drives the two rectangular plates 40 and the push plate 38 to move and adjust inside the corresponding fifth slide groove 36. As the two second sliders 14 move slowly away from the main body 1 inside the corresponding second slide groove 10, a group of silicone raw materials falls into the corresponding mold cavity in sequence. Then, with the help of the two third sliders 33 moving and adjusting inside the corresponding third slide groove 17, the two push plates 38 can push all the multiple groups of silicone raw materials inside the feeding plate 8 downwards into the multiple mold cavities inside the lower mold plate 3 in sequence, so as to achieve the auxiliary feeding effect of silicone raw materials.

[0051] After placing silicone raw materials in multiple mold cavities inside the lower mold 3, the telescopic cylinder 5 is controlled to drive the upper mold 4 to move downward, and the silicone raw materials are hot-pressed and vulcanized to prepare silicone parts of a specified shape.

[0052] After the upper template 4 and lower template 3 work together to hot-press and vulcanize the silicone parts, the upper template 4 is controlled to move upward and reset. The silicone parts are then removed manually or by a robot. If a small amount of residual silicone is found on the surface of the upper template 4 and lower template 3, the placement plates 28 inside the multiple cylinders 16 can be controlled to move upward and extend. Cleaning tools, such as rubber scrapers with threaded housings at the bottom, wooden scrapers, or soft brushes, are then installed on the surface of the placement plates 28 and threaded into the threaded parts 29 on the surface of the placement plates 28. Subsequently, the two telescopic adjustment mechanisms move the position of the loading plate 8 to a position lower than the upper template 4. Then, the two second sliders 14 are controlled to move inside the corresponding second slide grooves 10, moving the loading plate 8 to the upper template. Directly below 4, two telescopic adjustment mechanisms drive the feeding plate 8 upward, so that multiple cleaning tools move to the bottom outer wall of the upper template 4 and come into contact with it. The pressure sensor 31 at the bottom of the placement plate 28 monitors the pressure of the cleaning tools in contact with the upper template 4 in real time to avoid excessive pressure. Then, multiple second motors 32 are controlled to drive the corresponding cleaning tools to rotate, so as to achieve the effect of automatic cleaning of the bottom outer wall of the upper template 4. The excess silicone is also allowed to fall into the inside of the feeding plate 8, achieving the effect of automatic cleaning and collection of excess silicone. This facilitates the recycling and reuse of the collected silicone, avoiding the problem of manual cleaning of excess silicone and difficulty in centralized collection and recycling.

[0053] Since the feeding plate 8 is rotatable and adjustable, after cleaning and collecting the excess silicone attached to the bottom of the upper template 4, the feeding plate 8 can be controlled to move outward and rotate 180 degrees to automatically pour the silicone collected inside the feeding plate 8 downward into the preset collection container. Then, the feeding plate 8 can be controlled to move back into the device body 1 and be located directly above the lower template 3. With the help of two telescopic adjustment mechanisms, it can be moved downward to adjust so that multiple cleaning tools come into contact with the mold cavity of the lower template 3, so as to automatically clean the inside of the lower template 3 simultaneously.

[0054] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vulcanizing apparatus for producing silicone parts, comprising an apparatus body (1), characterized in that, The device body (1) is provided with a lower template (3) and an upper template (4) for controlling the molding and vulcanization of silicone parts. Two fixed rods (6) are installed on one side of the outer wall of the device body (1). Both fixed rods (6) are connected to moving rods (7) through telescopic adjustment mechanisms at the bottom. A feeding plate (8) is provided between the two moving rods (7). An auxiliary feeding mechanism for placing round silicone raw materials on the top of the lower template (3) is provided inside the feeding plate (8). The auxiliary feeding mechanism includes multiple cylinders (16) that are slidably installed inside the feeding plate (8). Multiple cylinders (16) in the same straight line position form a group. Multiple sets of first electric telescopic rods (23) are installed at the bottom end of the feeding plate (8). The telescopic ends of the multiple sets of first electric telescopic rods (23) are all equipped with mounting plates (24). The bottom ends of the multiple sets of cylinders (16) are respectively connected to the top ends of the multiple mounting plates (24). Two fourth sliding grooves (25) are opened on the inner wall of each of the multiple cylinders (16). A fourth slider (26) is installed inside each of the two fourth sliding grooves (25). A circular plate (27) is installed at the end of the two fourth sliders (26) away from the fourth sliding grooves (25). A second motor (32) is installed inside the circular plate (27). A placement plate (28) for placing silicone raw materials is installed at the output end of the second motor (32). A weighing sensor (30) and a pressure sensor (31) are installed at the bottom end of the placement plate (28). An electric heating plate is preset inside the placement plate (28). A threaded part (29) is provided on the outer wall of the placement plate (28). Two third slide grooves (17) are provided on one side of the outer wall of the feeding plate (8). A third slider (33) is installed inside the two third slide grooves (17). A movable plate is installed at the end of the two third sliders (33) away from the third slide groove (17). A second electric telescopic rod (34) is installed at the top of the two movable plates. An installation block (35) is installed at the telescopic end of the two second electric telescopic rods (34). A rotating block (18) is rotatably installed at the end of the two installation blocks (35) near the feeding plate (8). A second groove is provided at the end of the two rotating blocks (18) away from the installation block (35). A second double-headed screw (37) is rotatably installed inside the two second grooves. A clamp (19) is threaded on the outer wall of the two second double-headed screws (37).

2. The vulcanizing apparatus for producing silicone parts according to claim 1, characterized in that, A telescopic cylinder (5) is installed on the top of the device body (1). The telescopic end of the telescopic cylinder (5) passes through the top plate of the device body (1) and is connected to the upper template (4).

3. The vulcanizing apparatus for producing silicone parts according to claim 2, characterized in that, The device body (1) has two rectangular strips (2) installed inside. The outer wall of the two rectangular strips (2) that are close to each other is provided with a first groove. The two first grooves are each equipped with a first slider (9). The ends of the two first sliders (9) that are away from the first grooves are connected to the lower template (3).

4. The vulcanizing apparatus for producing silicone parts according to claim 1, characterized in that, The telescopic adjustment mechanism includes a first groove at the bottom of the fixed rod (6), a first double-ended screw (11) is rotatably installed inside the first groove, a first motor is installed on the outer wall of the fixed rod (6) away from the device body (1), and the output end of the first motor is connected to one end of the corresponding first double-ended screw (11).

5. A vulcanizing apparatus for producing silicone parts according to claim 4, characterized in that, The outer wall of the first double-ended lead screw (11) is threaded with two moving blocks (12). The bottom end of each moving block (12) is rotatably mounted with a connecting rod (13). The end of each connecting rod (13) away from the moving block (12) is rotatably connected to its corresponding moving rod (7).

6. The vulcanizing apparatus for producing silicone parts according to claim 1, characterized in that, The outer walls of the two moving rods (7) that are close to each other are provided with second sliding grooves (10), and the two second sliding grooves (10) are each equipped with second sliders (14). The ends of the two second sliders (14) that are away from the second sliding grooves (10) are rotatably connected to the outer walls of the two sides of the feeding plate (8). The interior of the feeding plate (8) is separated by multiple partitions (15).

7. The vulcanizing apparatus for producing silicone parts according to claim 1, characterized in that, The outer walls of the two clamping plates (19) that are close to each other are provided with a fifth sliding groove (36). The interior of the two fifth sliding grooves (36) is equipped with a fifth slider (39). The ends of the two fifth sliders (39) that are away from the fifth sliding grooves (36) are equipped with rectangular plates (40). The ends of the two rectangular plates (40) that are close to each other are fitted with push plates (38). The outer walls of the two clamping plates (19) are equipped with fixed tubes (20). The top ends of the two fixed tubes (20) are connected to vacuum heads (22) through multiple hoses (21).

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