Polymer silica gel material production extrusion mechanism

Abstract

The utility model discloses a polymer silica gel material production extrusion mechanism, and relates to the technical field of polymer silica gel material production. The device comprises a machine body, a fixing block is movably inserted into the end of the machine body, a material pushing part is slidably connected into the machine body, a clamping part is movably arranged in the material pushing part, and the clamping part comprises a clamping block, a steel cable, a supporting block, a supporting rod and a torsional spring; the clamping block is movably inserted into the material pushing part, one end of the supporting block is hinged to the interior of the clamping block, one end of the steel cable is fixedly connected with the supporting block, the other end of the steel cable is fixedly connected with the supporting rod, the supporting rod is slidably connected into the clamping block, and the torsional spring is movably arranged in the supporting block and used for ejecting the supporting block out of the clamping block. According to the device, the high-temperature-resistant rubber and the push rod are fixed through the clamping piece, normal use of the supporting block is achieved through the torsional spring, the device can be quickly disassembled when problems are found in the device body through the fixing inserting piece and the fixing groove, and the requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of high molecular silica gel material production, in particular to an extrusion mechanism for producing high molecular silica gel materials. Background Technique

[0002] The production of high molecular silica gel materials is a complex and delicate process, involving multiple key steps and elements. The production process of liquid silica gel mainly includes steps such as raw material ratio, mixing, heating, compression, and curing. In the key steps of silica gel production, the operating parameters (such as temperature, time, concentration, etc.) of each step need to be precisely controlled. Minor changes in these parameters may have a significant impact on the quality and performance of the product.

[0003] Silica gel can be produced by various molding methods such as calendering, injection molding, and extrusion. Selecting different molding methods can improve product quality and production efficiency. Among them, extrusion molding is a relatively efficient molding method. However, the existing extrusion mechanism for producing silica gel materials extrudes the melted material from the other end through a rubber block at the end of the push rod. There are small particles in the silica gel material, which makes the rubber block easy to wear. And the melted material has a certain corrosive effect, which makes the rubber block easy to be corroded. There are two connection methods between the push rod and the rubber block. One is a fixed connection. As long as the rubber block is corroded and damaged, it needs to be replaced together with the push rod, resulting in waste of resources. The other is bolt connection between the two. In a high-temperature environment, the bolts will experience thread slipping after long-term use, affecting the normal extrusion of the material. Therefore, we propose a new extrusion mechanism for producing high molecular silica gel materials to solve the problems in the background technique. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an extrusion mechanism for producing high molecular silica gel materials, which solves the problem that the existing extrusion mechanism for producing silica gel materials extrudes the melted material from the other end through a rubber block at the end of the push rod. There are small particles in the silica gel material, which makes the rubber block easy to wear. And the melted material has a certain corrosive effect, which makes the rubber block easy to be corroded. There are two connection methods between the push rod and the rubber block. One is a fixed connection. As long as the rubber block is corroded and damaged, it needs to be replaced together with the push rod, resulting in waste of resources. The other is bolt connection between the two. In a high-temperature environment, the bolts will experience thread slipping after long-term use, affecting the normal extrusion of the material.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: An extrusion mechanism for producing high molecular silica gel materials, including a machine body, a fixed block is movably inserted at the end of the machine body, a pushing member is slidably connected inside the machine body, a clamping member is movably arranged inside the pushing member, and the clamping member includes a clamping block, a steel cable, a supporting block, a support rod and a torsion spring;

[0006] The clamping block is movably inserted into the inside of the material pushing member. One end of the supporting block is hinged inside the clamping block. One end of the steel cable is fixedly connected to the supporting block, and the other end of the steel cable is fixedly connected to the supporting rod. The supporting rod is slidably connected inside the clamping block. The torsion spring is movably arranged inside the supporting block, and the torsion spring is used to push the supporting block out of the clamping block.

[0007] Preferably, the material pushing member includes a push rod and a high-temperature resistant rubber block, and the push rod is movably clamped with the high-temperature resistant rubber block.

[0008] Preferably, a fixing ring is fixedly connected to the outer surface of the push rod. A fixing hole is formed inside the high-temperature resistant rubber block, and the clamping member is movably clamped inside the high-temperature resistant rubber block.

[0009] Preferably, a spring is wound around the outer surface of the supporting rod. A fixed block is fixedly installed at the bottom of the supporting rod. One end of the spring is fixedly connected to the supporting rod, and the other end of the spring is fixedly connected to the clamping block.

[0010] Preferably, one end of the torsion spring is fixedly connected to the supporting block, and the other end of the torsion spring is fixedly connected to the clamping block.

[0011] Preferably, a fixing groove is formed at the connection between the fixed block and the machine body, and a fixing plug is movably clamped inside the fixing groove.

[0012] Preferably, an air cylinder is fixedly installed at the end of the fixed block, and the output end of the air cylinder is fixedly connected to the push rod.

[0013] The utility model discloses an extrusion mechanism for producing polymer silica gel materials, and the beneficial effects thereof are as follows: The device completes the fixation between the high-temperature resistant rubber and the push rod through the clamping member, realizes the normal use of the supporting block through the torsion spring, and enables quick disassembly when problems are found inside the machine body through the use of the fixing plug and the fixing groove, meeting the needs of users. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 Schematic diagram of the use of the card component of the present utility model;

[0018] Figure 4 Schematic diagram of the internal structure of the card component of the present utility model;

[0019] Figure 5 Overall schematic diagram of the support block of the present utility model;

[0020] Figure 6 Schematic diagram of the use of the fixing plug and the fixing groove of the present utility model.

[0021] In the figure: 1, machine body; 2, fixing block; 3, material pushing member; 301, push rod; 302, high-temperature resistant rubber block; 4, card component; 401, card block; 402, steel cable; 403, support block; 404, support rod; 405, spring; 406, fixed block; 407, torsion spring; 5, fixing ring; 6, fixing hole; 7, air cylinder; 8, fixing plug; 9, fixing groove. Specific implementation manners

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are clearly and completely described. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] By providing an extrusion mechanism for producing high-molecular silicone materials in the embodiments of the present application, the problem is solved that in the existing extrusion mechanism for producing silicone materials, the melted materials are extruded from the other end through the rubber block at the end of the push rod. There are small particles in the silicone materials, which easily wear the rubber block, and the melted materials have a certain corrosive effect, which easily corrodes the rubber block. There are two connection methods between the push rod and the rubber block. One is a fixed connection. As long as the rubber block is corroded and damaged, it is necessary to replace the push rod together, resulting in waste of resources. The other is a bolt connection between the two. In a high-temperature environment, the bolts will slip after long-term use, affecting the normal extrusion of the materials.

[0024] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0025] The embodiments of the present utility model disclose an extrusion mechanism for producing high-molecular silicone materials.

[0026] According to the appendix Figure 1-6As shown in the figure, it includes a body 1, a fixing block 2 is movably inserted at the end of the body 1, and a pushing member 3 is slidably connected inside the body 1. It is characterized in that a clamping member 4 is movably arranged inside the pushing member 3. The clamping member 4 includes a clamping block 401, a steel cable 402, a support block 403, a support rod 404 and a torsion spring 407;

[0027] When the device needs to be maintained and repaired, the fixing plug 8 between the body 1 and the fixing block 2 is rotated clockwise so that the fixing plug 8 can be withdrawn from the fixing groove 9, and then the body 1 is removed. A fixing ring 5 is fixedly installed on the outer surface of the push rod 301. The outer surface of the high-temperature resistant rubber 302 abuts against the fixing ring 5. The clamping member 4 is inserted into the high-temperature resistant rubber 302. The fixing ring 5 and the high-temperature resistant rubber 302 are fixedly connected through the clamping member 4. Press the support rod 404 inward, and the fixed block 406 at the bottom of the support rod 404 drives the steel cable 402 downward. The steel cable 402 drives the support blocks 403 on both sides to contract inward. Grasp the outer surface of the clamping block 401 and take it out. After replacing and maintaining the high-temperature resistant rubber 302, insert the clamping member 4 back into the fixing ring 5, release the support rod 404, and under the reaction force of the spring 405, push the support rod 404 back to its original position. The fixing between the high-temperature resistant rubber 302 and the push rod 301 is completed through the clamping member 4.

[0028] The clamping block 401 is movably inserted into the pushing member 3. One end of the support block 403 is hinged inside the clamping block 401. One end of the steel cable 402 is fixedly connected to the support block 403, and the other end of the steel cable 402 is fixedly connected to the support rod 404. The support rod 404 is slidably connected inside the clamping block 401. The torsion spring 407 is movably arranged inside the support block 403. The torsion spring 407 is used to push the support block 403 out of the clamping block 401. One end of the torsion spring 407 inside the support block 403 is fixedly connected to the support block 403, and the other end is fixedly connected to the clamping block 401. When in use, the support block 403 is pushed out of the clamping block 401, avoiding the problem that the support block 403 cannot pop out normally after being pulled into the clamping block 401 by the steel cable 402.

[0029] The pushing member 3 includes a push rod 301 and a high-temperature resistant rubber block 302, and the push rod 301 is movably clamped with the high-temperature resistant rubber block 302.

[0030] A fixing ring 5 is fixedly connected to the outer surface of the push rod 301. A fixing hole 6 is formed inside the high-temperature resistant rubber block 302. The clamping member 4 is movably clamped inside the high-temperature resistant rubber block 302. Grooves are formed on both sides of the fixing hole 6 inside the high-temperature resistant rubber block 302 for clamping the support block 403, so as to realize the fixing of the clamping member 4 between the high-temperature resistant rubber block 302 and the push rod 301.

[0031] A spring 405 is wound around the outer surface of the support rod 404. A fixed block 406 is fixedly installed at the bottom of the support rod 404. One end of the spring 405 is fixedly connected to the support rod 404, and the other end of the spring 405 is fixedly connected to the clamping block 401.

[0032] One end of a torsion spring 407 is fixedly connected to the support block 403, and the other end of the torsion spring 407 is fixedly connected to the clamping block 401.

[0033] A fixing groove 9 is provided at the connection between the fixing block 2 and the machine body 1. A fixing plug-in 8 is movably clamped inside the fixing groove 9. An air cylinder 7 is fixedly installed at the end of the fixing block 2. The output end of the air cylinder 7 is fixedly connected to the push rod 301. The fixing groove 9 on the outer surface of the fixing block 2 is empty in a small range on the side, so that the wedge-shaped block at the end of the fixing plug-in 8 can rotate in the fixing groove 9, and the end of the wedge-shaped block abuts against the inner wall of the fixing block 2 to complete the fixation between the machine body 1 and the fixing block 2.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A production and extrusion mechanism for polymer silica gel materials, comprising a machine body (1), the end of the machine body (1) is movably inserted with a fixed block (2), and a material pushing member (3) is slidably connected inside the machine body (1), characterized in that, A clamping member (4) is movably arranged inside the pushing member (3). The clamping member (4) includes a clamping block (401), a steel cable (402), a support block (403), a support rod (404) and a torsion spring (407). The clamping block (401) is movably inserted into the inside of the pushing member (3). One end of the support block (403) is hinged inside the clamping block (401). One end of the steel cable (402) is fixedly connected to the support block (403). The other end of the steel cable (402) is fixedly connected to the support rod (404). The support rod (404) is slidably connected inside the clamping block (401). The torsion spring (407) is movably arranged inside the support block (403). The torsion spring (407) is used to push the support block (403) out of the clamping block (401).

2. The extrusion mechanism for producing a polymer silicone material according to claim 1, characterized in that: The pushing member (3) includes a push rod (301) and a high-temperature resistant rubber block (302). The push rod (301) is movably clamped with the high-temperature resistant rubber block (302).

3. The extrusion mechanism for producing a polymer silica gel material according to claim 2, wherein: A fixing ring (5) is fixedly connected to the outer surface of the push rod (301). A fixing hole (6) is formed inside the high-temperature resistant rubber block (302). The clamping member (4) is movably clamped inside the high-temperature resistant rubber block (302).

4. A polymer silicone material production and extrusion mechanism according to claim 1, characterized in that: A spring (405) is wound around the outer surface of the support rod (404). A fixed block (406) is fixedly installed at the bottom of the support rod (404). One end of the spring (405) is fixedly connected to the support rod (404). The other end of the spring (405) is fixedly connected to the clamping block (401).

5. The extrusion mechanism for producing a polymer silicone material according to claim 1, characterized in that: One end of the torsion spring (407) is fixedly connected to the support block (403). The other end of the torsion spring (407) is fixedly connected to the clamping block (401).

6. The extrusion mechanism for producing a polymer silicone material according to claim 1, wherein: A fixing groove (9) is formed at the connection between the fixing block (2) and the machine body (1). A fixing plug-in (8) is movably clamped inside the fixing groove (9).

7. The extrusion mechanism for producing a polymer silicone material according to claim 1, characterized in that: An air cylinder (7) is fixedly installed at the end of the fixing block (2). The output end of the air cylinder (7) is fixedly connected to the push rod (301).

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