Safety protection type silicone adhesive production mixer with sealed feeding function

Abstract

The invention relates to the field of mixing equipment, and discloses a safety protection type sealing charging silicone adhesive production mixer, which comprises a mixing tank, the feeding layer and the mixing layer are arranged in the mixing tank, a mixing cavity is formed in the mixing layer, a plurality of partition plates are connected to the inner wall of the mixing cavity, and a channel is formed between every two adjacent partition plates; due to the design of the crushing part, the clots can be effectively intercepted and crushed, and the clots with different sizes are gradually screened out through the filtering holes with the diameters gradually reduced in the conical frame, so that the uniformity of the mixture is further improved. Moreover, due to the matched design of the pressing plate and the baffle, accumulated particles in the filtering holes can be effectively removed through reverse flowing of liquid, the blocking risk is reduced, and the self-cleaning capacity of the equipment is enhanced. According to the invention, the mixing process can be completed more quickly after each time of feeding, and a better mixing effect can be achieved within a short time, so that the production efficiency is remarkably improved, and the quality stability of each batch of mixture is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of mixing equipment, in particular to a safety protection type sealing and feeding silicone adhesive production mixer. Background Art

[0002] Silicone adhesive is a sealing material widely used in the fields of construction, electronics, automobiles, etc. It is mainly made of siloxane polymers, fillers, catalysts, cross-linking agents and various additives. In the production process, the mixing process directly affects the quality and performance of silicone adhesive.

[0003] At present, the production of silicone adhesives usually uses planetary mixers, screw extruders or high-speed dispersers for mixing. However, since the formula of silicone adhesives contains high-viscosity base materials (such as terminal siloxanes) and a large amount of powder fillers (such as white carbon black and calcium carbonate), these raw materials have poor fluidity and dispersibility, and it is difficult to achieve uniform mixing after a single feed. In order to ensure the uniformity and stability of the final product, the raw materials usually need to be added in batches or continuously during the production process, so that the different components are gradually dispersed evenly during the mixing process, and to prevent local agglomeration or filler sedimentation.

[0004] However, due to the high viscosity of the silicone adhesive base material, when the powder is added, it is easy to form powder agglomerates (spherical particles) wrapped by the base material during the mixing process. Current mixing equipment, such as planetary mixers, high-speed dispersers or screw extruders, usually rely on long-term stirring and high shear force to destroy the agglomerates during the powder dispersion process, so that the powder is fully wetted and evenly distributed. In order to completely destroy the powder agglomerates, a long mixing time is required, which not only reduces production efficiency, but may also cause local overheating of the material and affect the performance of the silicone adhesive. Even if the mixing time is extended or the stirring intensity is increased, some larger powder agglomerates may still be difficult to completely destroy, resulting in uneven performance of the final product. Therefore, how to effectively destroy powder agglomerates and improve the uniform dispersion of powder without significantly extending the mixing time is a key issue that needs to be solved in the current silicone adhesive mixing technology. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a safety protection type sealing and feeding silicone adhesive production mixer, aiming to alleviate the above problems at least to a certain extent.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A safety protection type sealing and feeding silicone adhesive production mixer, comprising: Mixing tank; A feed layer and a mixing layer are arranged in the mixing tank, wherein a mixing chamber is arranged in the mixing layer, and a plurality of partitions are connected to the inner wall of the mixing chamber, and a channel is formed between every two adjacent partitions; A push plate is arranged in the channel, the bottom of the mixing chamber is connected with a delivery pipe, one end of the delivery pipe extends to the upper position of the outer wall of the mixing chamber, passes through the mixing chamber, the channel and the push plate to communicate with the mixing chamber; A pressing plate disposed in the mixing chamber, the pressing plate being provided with a plurality of connecting openings, and a plurality of baffles for closing the connecting openings being slidably connected to the pressing plate; A plurality of conical racks are arranged in the conveying pipe, each of the conical racks is provided with a plurality of filtering holes, and the diameter of the filtering holes of each conical rack gradually decreases from bottom to top; A crushing frame is arranged inside the conical frame and is adapted to the inner space of the conical frame; A mixing part disposed in the mixing chamber, used for rotating to stir the liquid in the mixing chamber; a circulation component provided on the mixing chamber, used for moving the positions of the push plate and the pressure plate, wherein the circulation component is capable of moving the pressure plate upward when the push plate moves close to the inner wall of the mixing chamber, and moving the pressure plate downward when the push plate moves away from the inner wall of the mixing chamber; A crushing component disposed between the push plate and the conveying pipe, used to allow the crushing frame to reciprocate up and down along a predetermined path, and the crushing frame can also rotate while moving; When the pressure plate moves, the baffle on it can also slide. When the pressure plate moves downward to a preset position, the baffle slides to close the connection opening. When the pressure plate moves upward to a preset position, the baffle slides to open the connection opening.

[0007] Preferably, a plurality of feed pipes are connected to the bottom of the feed layer, and the feed pipes pass through the top of the mixing chamber and are connected to the mixing chamber through a partition, a solenoid valve a is provided in the feed pipe, a top plate is connected to the top of the mixing tank, an air booster pump is provided on the top plate, a plurality of partitions are connected in the feed layer, and the plurality of partitions separate the feed layer into a plurality of feed chambers, and the plurality of feed pipes correspond to corresponding feed chambers respectively.

[0008] Preferably, the crushing component includes a cut-off opening opened on the conveying pipe, a connecting ring is rotatably connected in the cut-off opening, a screw a is connected inside the connecting ring, the screw a is a reciprocating screw, a connecting frame is slidably connected in the conveying pipe, the connecting frame is threadedly connected to the screw a, the crushing frame is rotatably connected to the connecting frame, the inner bottom surface of the connecting frame is connected to a spring a, the top of the spring a is in contact with the crushing frame, the crushing frame is connected to a limiting frame, and the limiting frame is slidably connected to the screw a.

[0009] Preferably, a traction rope is wound on the connecting ring, one end of the traction rope extends into the mixing chamber and is connected to the push plate, a connecting piece is connected to the outer wall of the mixing chamber, and a spring b is connected between the connecting piece and the connecting ring.

[0010] Preferably, a crushing piece is connected to the inner wall of the conveying pipe.

[0011] Preferably, the circulation component includes a turntable rotatably connected to the top of the mixing chamber, the top of the mixing layer is connected to a motor, the driving shaft of the motor is connected to the turntable, the top of the mixing chamber is provided with a slide groove connected to the channel, a connecting rod connected to the push plate is slidably connected in the slide groove, the top of the connecting rod is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to the turntable, the bottom of the turntable is connected to a lead screw b, the pressure plate is threadedly connected to the lead screw b, the bottom of the pressure plate is slidably connected to a plurality of connecting plates a and connecting plates b, the connecting plate a is provided with an avoidance opening for avoiding the connecting plate b, a spring c is connected between the pressure plate and the connecting plate a, a spring c is also connected between the pressure plate and the connecting plate b, and the mixing part is connected to the bottom of the lead screw b; The connecting rod is connected with a blocking piece, and the length of the blocking piece is shorter than the sliding groove.

[0012] Preferably, the top of the pressure plate is rotatably connected to a lead screw c, the baffle is threadedly connected to the lead screw c, the pressure plate is rotatably connected to a connecting tube, the connecting tube is slidably connected to a transmission shaft, the transmission shaft is rotatably connected to the partition, the lead screw c is provided with a bevel gear a, the top of the connecting tube is connected to a bevel gear b meshing with the bevel gear a, the inner top surface of the mixing chamber is connected to a connecting disk, the bottom of the connecting disk is connected to an annular rack, the inner top surface of the mixing chamber is connected to a connecting strip, the connecting strip is rotatably connected to a connecting shaft, one end of the connecting shaft is connected to a spur gear meshing with the annular rack, and the other end of the connecting shaft and the top of the transmission shaft are respectively connected to bevel gears c meshing with each other.

[0013] Preferably, an arc groove is provided at the top of the connecting disk, and a top contact rod sleeved in the arc groove is connected to the bottom of the rotating disk. A plurality of top grooves are provided on the inner wall of the bevel gear a, and the top grooves are semi-spherical grooves. The outer wall of the lead screw c is connected to a ring body, and a plurality of top rods adapted to the top grooves are slidably connected to the outer wall of the ring body, and one end of the top rod that cooperates with the top groove is semi-spherical, and a spring d is connected between the top rod and the ring body.

[0014] Preferably, the delivery pipe is inserted into one end of the push plate and is connected to a bracket, a piston is slidably connected to the bracket, a diversion port connected to the mixing chamber is opened on the inner wall of the delivery pipe, a retaining ring is slidably connected to the bracket, and a spring e is connected between the retaining ring and the bracket.

[0015] Preferably, a discharge pipe is connected to the bottom of the mixing tank, a release pipe is connected to the delivery pipe, the other end of the release pipe is connected to the discharge pipe, and a solenoid valve b is also provided in the release pipe.

[0016] In summary, the present invention mainly has the following beneficial effects: The present application sets up multiple conveying pipelines and diversion designs, and the liquid undergoes processes such as flow, diversion, and convergence in the pipeline, and is fully integrated with the newly added raw materials when returning to the mixing chamber, thereby ensuring the uniformity of the mixing process and avoiding unstable flow rate caused by overload in a single pipeline, thereby improving the overall mixing effect.

[0017] In addition, the setting of the conical frame can effectively intercept the agglomerates and crush them through the crushing components. The agglomerates of different sizes can be gradually screened out through the filter holes with gradually decreasing diameters on the conical frame, thereby further improving the uniformity of the mixture and preventing the agglomerates from affecting the quality of the final mixed liquid.

[0018] In addition, the coordinated design of the pressure plate and the baffle can effectively remove accumulated particles in the filter holes through the reverse flow of liquid, reducing the risk of clogging and enhancing the self-cleaning ability of the equipment, ensuring the stability and smooth operation of the equipment during long-term use.

[0019] In summary, compared with the mixing equipment in the prior art, the present application can complete the mixing process more quickly after each feeding and achieve a better mixing effect in a short time, which significantly improves the production efficiency and ensures the quality stability of each batch of mixtures. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of a mixing tank of the present invention; Figure 3 is a cross-sectional schematic diagram of the mixing tank structure of the present invention; Figure 4 is a cross-sectional schematic diagram of the mixing chamber structure of the present invention; Figure 5 yes Figure 4 A schematic diagram of the enlarged local structure at point A in the middle; Figure 6 is a cross-sectional schematic diagram of the delivery pipe structure of the present invention; Figure 7is a cross-sectional schematic diagram of the connecting ring structure of the present invention; Figure 8 is a top schematic view of the mixing chamber structure of the present invention; Fig. 9 is another cross-sectional schematic diagram of the mixing chamber structure of the present invention; Fig.10 is another cross-sectional schematic diagram of the mixing chamber structure of the present invention; Fig.11 It is a schematic diagram of the pressing plate structure of the present invention; Fig.12 is another schematic diagram of the pressing plate structure of the present invention; Fig.13 It is a schematic diagram of the connecting pipe structure of the present invention; Fig.14 It is a schematic diagram of the ring structure of the present invention; Fig.15 It is a schematic diagram of the connection disk structure of the present invention.

[0021] Reference numerals: 100, mixing tank; 101, feeding layer; 102, mixing layer; 103, mixing chamber; 104, partition; 105, channel; 106, push plate; 107, conveying pipe; 108, pressing plate; 109, connecting opening; 110, baffle; 111, cone frame; 112, filtering hole; 113, crushing frame; 114, mixing part; 200, feed pipe; 201, solenoid valve a; 202, top plate; 203, air booster pump; 204, interlayer; 205, feed chamber; 300, cut-off opening; 301, connecting ring; 302, lead screw a; 303, connecting frame; 304, spring a; 305, limiting frame; 306, traction rope; 307, connecting piece; 308, spring b; 309, crushing piece; 400, turntable; 401, motor; 402, slide; 403, connecting rod; 404, connecting rod; 405, lead screw b; 406, connecting plate a; 407, connecting plate b; 408, avoidance opening; 409, spring c; 410, blocking piece; 500, lead screw c; 501, connecting pipe; 502, transmission shaft; 503, bevel gear a; 504, bevel gear b; 505, connecting plate; 506, annular rack; 507, connecting strip; 508, connecting shaft; 509, spur gear; 510, bevel gear c; 511, arc groove; 512, top contact rod; 513, top groove; 514, ring body; 515, top rod; 516, spring d; 600, bracket; 601, piston; 602, diversion port; 603, retaining ring; 604, spring e; 700, discharge pipe; 701, release pipe; 702, solenoid valve b. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] refer to Figure 1-Figure 15 , a safety protection type sealing and feeding silicone adhesive production mixer, comprising: Mixing tank 100; A feed layer 101 and a mixing layer 102 are provided in a mixing tank 100. A mixing chamber 103 is provided in the mixing layer 102. A plurality of partitions 104 are connected to the inner wall of the mixing chamber 103. A channel 105 is formed between every two adjacent partitions 104. A push plate 106 is arranged in the channel 105, and a delivery pipe 107 is connected to the bottom of the mixing chamber 103. One end of the delivery pipe 107 extends to the upper position of the outer wall of the mixing chamber 103, and passes through the mixing chamber 103, the channel 105 and the push plate 106 to communicate with the mixing chamber 103; A pressing plate 108 is disposed in the mixing chamber 103, and a plurality of connecting openings 109 are formed on the pressing plate 108. A plurality of baffles 110 for closing the connecting openings 109 are slidably connected to the pressing plate 108; A plurality of conical racks 111 are arranged in the conveying pipe 107, each of which is provided with a plurality of filtering holes 112, and the diameter of the filtering holes 112 of each conical rack 111 gradually decreases from bottom to top; A crushing frame 113 is arranged inside the conical frame 111 and is adapted to the inner space of the conical frame 111; The mixing portion 114 disposed in the mixing chamber 103 is used to rotate and stir the liquid in the mixing chamber 103; A circulation component provided on the mixing chamber 103 is used to move the positions of the push plate 106 and the pressure plate 108. The circulation component can move the pressure plate 108 upward when the push plate 106 moves close to the inner wall of the mixing chamber 103, and move the pressure plate 108 downward when the push plate 106 moves away from the inner wall of the mixing chamber 103; The crushing component disposed between the push plate 106 and the conveying pipe 107 is used to allow the crushing frame 113 to reciprocate up and down along a predetermined path. The crushing frame 113 can also rotate while moving; When the pressing plate 108 moves, the baffle 110 thereon can also slide. When the pressing plate 108 moves downward to a preset position, the baffle 110 slides to close the connecting opening 109. When the pressing plate 108 moves upward to a preset position, the baffle 110 slides to open the connecting opening 109. By setting the feed layer 101, when used, the raw materials for the production of silicone glue that need to be mixed, such as powdered "white carbon black, calcium carbonate, talcum powder, aluminum powder", etc., such as liquid "silicone polymer, cross-linking agent, catalyst liquid solution", etc., can be put into the feed layer 101, and the feed layer 101 will put the production raw materials into the mixing chamber 103. Specifically, the operator can use the circulation component to move the position of the push plate 106 and the pressing plate 108. The mixing part 114 set in this process can rotate, which can effectively stir the liquid and powder raw materials in the mixing chamber 103 to form a mixed liquid. When the push plate 106 moves away from the inner wall of the mixing chamber 103, the pressing plate 108 can move downward, and in this process, the baffle 110 slides to close the connecting opening 109 to prevent the raw materials from leaking out. The movement of the push plate 106 and the pressure plate 108 can apply downward pressure to the mixing. Since the bottom of the mixing chamber 103 is connected to a plurality of delivery pipes 107, when the pressure plate 108 moves downward, the liquid in the mixing chamber 103 begins to be forced to flow under the pressure applied by the pressure plate 108. This pressure guides the mixed liquid to enter the inlet of the delivery pipe 107 through the bottom of the mixing chamber 103. After the mixed liquid enters the delivery pipe 107, the power of the fluid is transported to the far end of the pipeline through the design features of the delivery pipe 107, and returns to the mixing chamber 103 along the path of each delivery pipe 107. These delivery pipes 107 are distributed in a specific manner so that the mixed liquid is redirected from the pipeline into the mixing chamber 103. In the present application, a plurality of delivery pipes 107 are provided, and the liquid is diverted after entering these pipes, and then the liquid is re-merged through the pipeline system. The core purpose of this design is to improve the mixing efficiency and ensure the uniformity during the mixing process. Each delivery pipe 107 is responsible for the flow of a certain amount of mixed liquid, avoiding the situation where the flow rate is unstable or unevenly distributed due to excessive load in a single pipe. After the liquid has gone through the process of pipeline diversion, flow and convergence, it has had a deeper contact and mixing with the powder raw materials in the mixing chamber 103, making the reaction and physical action between the raw materials more uniform, thereby ensuring the quality stability of each batch of mixed materials. In addition, when the push plate 106 moves, the crushing component can make the crushing frame 113 move up and down along a predetermined path. The purpose of this setting is that, first, when the liquid passes through the delivery pipe 107, it will pass through the crushing frame 113 and the conical frame 111. The filter hole 112 on the conical frame 111 can intercept the agglomerates. The crushing frame 113 can rotate and mix the liquid flowing in the delivery pipe 107 by reciprocating up and down and rotating. Secondly, after the crushing frame 113 contacts the conical frame 111, the crushing frame 113 can rotate to crush the intercepted agglomerates, helping to further break up the agglomerates or particles in the liquid into smaller particles.Furthermore, a plurality of conical racks 111 are provided on the delivery pipe 107, and the diameter of the filter holes 112 on each conical rack 111 is different. The diameter of the filter holes 112 gradually decreases from bottom to top, which helps the liquid to gradually filter out agglomerates of different sizes during the flow process. When the liquid passes through the conical rack 111, larger particles or agglomerates are first intercepted and retained by the larger filter holes 112, while smaller particles continue to flow upward. As the diameter of the filter holes 112 gradually decreases, smaller particles are intercepted in the filter holes 112, ensuring the gradual refinement of the filtration process and the uniformity of the final mixture. Furthermore, when the pressure plate 108 moves downward to the preset position, the baffle 110 slides to close the connecting opening 109, and when the pressure plate 108 moves upward to the preset position, the baffle 110 slides to open the connecting opening 109. The purpose of this arrangement is that after a liquid push is performed so that the liquid reaches the top of the baffle 110, during the initial upward reset movement of the pressure plate 108, the baffle 110 is still in a closed state with respect to the connecting opening 109. When the pressure plate 108 is reset upward to the preset position but has not reached the top, the baffle 110 moves to open the connecting opening 109, and the mixed liquid received on the top of the baffle 110 will reach the position of the mixing part 114 through the connecting opening 109. In this process, the incompressibility of the liquid can be used to push the liquid in the delivery pipe 107 back for a distance. At this time, the reverse flow of the liquid will produce an impact force on the intercepted solid particles or agglomerates, thereby preventing these particles from accumulating at the filter hole 112. The reverse thrust carries these particles away through the flow of liquid. This design increases the self-cleaning ability of the conical frame 111. In the next flow pushing and mixing process, the agglomerates in the liquid will first be mixed by the rotation of the crushing frame 113 before reaching the conical frame 111, thereby preventing solid matter from being retained in the filter holes 112, thereby reducing the risk of blockage and ensuring the long-term stable operation of the equipment. Compared with the mixing equipment in the prior art, the present application can mix at a faster speed after each feeding and achieve a better mixing effect than the prior art in a short time, thereby improving production efficiency.

[0024] As a further solution of the present invention, a plurality of feed pipes 200 are connected to the bottom of the feed layer 101, and the feed pipes 200 pass through the top of the mixing chamber 103 and communicate with the partition 104 and the mixing chamber 103, and a solenoid valve a201 is provided in the feed pipe 200, and a top plate 202 is connected to the top of the mixing tank 100, and an air booster pump 203 is provided on the top plate 202, and a plurality of partitions 204 are connected to the feed layer 101, and the plurality of partitions 204 separate the feed layer 101 into a plurality of feed chambers 205, and the plurality of feed pipes 200 correspond to the corresponding feed chambers 205 respectively; By setting a plurality of interlayers 204 and a feed pipe 200, different raw materials can be put in independently. Each material cavity 205 is connected to the mixing cavity 103 through a corresponding feed pipe 200, thereby avoiding the situation that different raw materials contaminate each other before entering the mixing cavity 103. The air booster pump 203 arranged on the top plate 202 further optimizes the air pressure environment in the mixing cavity 103, and the setting of the solenoid valve a201 enables the feeding process to be precisely controlled, ensuring that the raw materials can smoothly and stably enter the mixing cavity 103 during the feeding process. The top cover can be used to seal the feed layer 101, and the solenoid valve a201 can effectively prevent the leakage of raw materials during the feeding process, ensuring the safety and reliability of the entire feeding process.

[0025] As a further solution of the present invention, the crushing component includes a cut-off opening 300 opened on the conveying pipe 107, a connecting ring 301 is rotatably connected in the cut-off opening 300, a lead screw a302 is connected inside the connecting ring 301, and the lead screw a302 is a reciprocating lead screw. A connecting frame 303 is slidably connected in the conveying pipe 107, and the connecting frame 303 is threadedly connected to the lead screw a302. The crushing frame 113 is rotatably connected to the connecting frame 303, and the inner bottom surface of the connecting frame 303 is connected to a spring a304, and the top of the spring a304 contacts the crushing frame 113. The crushing frame 113 is connected to a limiting frame 305, and the limiting frame 305 is slidably connected to the lead screw a302; By setting the connecting ring 301, when the push plate 106 moves, the connecting ring 301 can be rotated synchronously. The rotation of the connecting ring 301 can make the lead screw a302 inside it rotate synchronously, thereby driving the connecting frame 303 to reciprocate along the axial direction of the lead screw a302. As the connecting frame 303 slides, the crushing frame 113 will also move accordingly, producing an up and down reciprocating motion effect. During the rotation of the lead screw a302, the crushing frame 113 can also be rotated with the lead screw a302 through the limit frame 305. When the agglomerates are intercepted by the conical frame 111, the agglomerates or particles can be crushed with the movement and rotation of the crushing frame 113, so that they can be further dispersed into smaller particles that can pass through the conical frame 111, and wait for the conical frame 111 and the crushing frame 113 of the upper layer to be processed. In addition, a spring a304 is arranged between the connecting frame 303 and the crushing frame 113, and the top of the spring a304 is in contact with the crushing frame 113 but not fixed. When the lead screw a302 rotates to move the connecting frame 303 upward, the spring a304 can be used to move the crushing frame 113 upward. After the crushing frame 113 contacts the conical frame 111, the connecting frame 303 has not yet moved to the limit position, and the spring a304 will be compressed at this time. During this process, the crushing frame 113 will have a period of contact with the conical frame 111, and it can ensure that there is a greater pressure contact between the crushing frame 113 and the conical frame 111, which can fully crush the agglomerates and improve the crushing effect of the agglomerates. Furthermore, the conical frame 111 and the crushing frame 113 are set to be conical, which has a larger effective contact area than the horizontal ring design, and can improve the screening and crushing effects.

[0026] As a further solution of the present invention, a traction rope 306 is wound on the connecting ring 301, one end of the traction rope 306 extends into the mixing chamber 103 and is connected to the push plate 106, a connecting piece 307 is connected to the outer wall of the mixing chamber 103, and a spring b308 is connected between the connecting piece 307 and the connecting ring 301; By providing the traction rope 306, the movement of the connecting ring 301 and the push plate 106 can be closely linked. When the push plate 106 moves in the mixing chamber 103, one end of the traction rope 306 will pull the connecting ring 301 as the push plate 106 moves, causing the connecting ring 301 to rotate. Since the connecting ring 301 is provided with a lead screw a302, its rotation drives the lead screw a302 to rotate synchronously, thereby driving the axial reciprocating motion of the connecting frame 303. This design can ensure that the crushing frame 113 can keep pace with the movement of the push plate 106 when the push plate 106 moves, and produce a reciprocating crushing action as the push plate 106 moves. In addition, the spring b308 is able to generate twisting and potential energy as the connecting ring 301 rotates when the push plate 106 moves. When the push plate 106 subsequently resets, the spring b308 can release the potential energy to allow the connecting ring 301 to reset and rotate and reel in the traction rope 306. During this process, the screw a302 resets and rotates, and the characteristics of the reciprocating screw allow the crushing frame 113 to continue to reciprocate up and down along the path of the screw a302, thereby achieving the purpose of allowing the crushing frame 113 to reciprocate along a predetermined path when the push plate 106 moves, thereby ensuring the continuity of the crushing operation.

[0027] As a further solution of the present invention, a crushing piece 309 is connected to the inner wall of the delivery pipe 107; By setting the crushing piece 309, the crushing piece 309 is triangular in shape and has a certain sharpness. In the mixed liquid, it is ensured that during the fluid flow process, the crushing can cut the agglomerated or aggregated particles so that they are further dispersed.

[0028] As a further solution of the present invention, the circulation component includes a turntable 400 rotatably connected to the top of the mixing chamber 103, a motor 401 is connected to the top of the mixing layer 102, a drive shaft of the motor 401 is connected to the turntable 400, a chute 402 connected to the channel 105 is opened at the top of the mixing chamber 103, a connecting rod 403 connected to the push plate 106 is slidably connected in the chute 402, a connecting rod 404 is rotatably connected to the top of the connecting rod 403, and one end of the connecting rod 404 is rotatably connected to the turntable 400. On the top, the bottom of the turntable 400 is connected with a lead screw b405, the pressing plate 108 is threadedly connected to the lead screw b405, the bottom of the pressing plate 108 is slidably connected with a plurality of connecting plates a406 and connecting plates b407, the connecting plate a406 is provided with an escape opening 408 for escaping the connecting plate b407, a spring c409 is connected between the pressing plate 108 and the connecting plate a406, a spring c409 is also connected between the pressing plate 108 and the connecting plate b407, and the mixing part 114 is connected to the bottom of the lead screw b405; The connecting rod 403 is connected with a blocking piece 410 , and the length of the blocking piece 410 is shorter than the sliding groove 402 ; By setting the motor 401, when used, the motor 401 can be used to drive the rotating disk 400 to rotate. The rotation of the rotating disk 400 can use the connecting rod 404 to pull or push the position of the connecting rod 403, so that the push plate 106 can be moved. During the rotation of the rotating disk 400, the lead screw b405 at the bottom can also rotate, thereby driving the pressing plate 108 to move up and down along the thread direction of the lead screw b405. When the pressing plate 108 moves down, the multiple connecting plates a406 and connecting plates b407 at the bottom also move accordingly. The spring c409 provided can allow the connecting plates a406 and connecting plates b407 to adapt to the position of the pushing plate 106, so as to ensure that the liquid can be effectively pushed during the downward or upward movement of the pressing plate 108. In this way, the purpose of allowing the liquid to circulate in the mixing chamber 103 through the conveying pipe 107 through the movement of the pushing plate 106 and the pressing plate 108 is achieved. Furthermore, a blocking piece 410 is provided on the connecting rod 403, so that the chute 402 can be closed when the connecting rod 403 moves, thereby preventing the liquid from leaking from the chute 402 due to the upward movement of the pressing plate 108. In addition, the blocking piece 410 is shorter than the chute 402, so that when the turntable 400 rotates, the push plate 106 and the pressing plate 108 move upward to the limit position, and the liquid stops flowing, the blocking piece 410 is exposed to a part of the chute 402, so that the functions of pressure regulation and exhaust can be achieved while preventing the liquid from leaking.

[0029] As a further solution of the present invention, the top of the pressing plate 108 is rotatably connected with a lead screw c500, the baffle 110 is threadedly connected to the lead screw c500, the pressing plate 108 is rotatably connected with a connecting pipe 501, the connecting pipe 501 is slidably connected with a transmission shaft 502, the transmission shaft 502 is rotatably connected to the partition 104, the lead screw c500 is provided with a bevel gear a503, the top of the connecting pipe 501 is connected with a bevel gear b504 meshing with the bevel gear a503, the inner top surface of the mixing chamber 103 is connected with a connecting disk 505, the bottom of the connecting disk 505 is connected with an annular rack 506, the inner top surface of the mixing chamber 103 is connected with a connecting strip 507, the connecting strip 507 is rotatably connected with a connecting shaft 508, one end of the connecting shaft 508 is connected with a spur gear 509 meshing with the annular rack 506, and the other end of the connecting shaft 508 and the top of the transmission shaft 502 are respectively connected with mutually meshing bevel gears c510; By setting the connecting disk 505, when the rotating disk 400 is driven by the motor 401 to rotate, the connecting disk 505 is rotated when the rotating disk 400 rotates a preset angle, and the rotation of the connecting disk 505 can rotate the transmission shaft 502 through the annular rack 506, the spur gear 509, the connecting shaft 508, and the bevel gear c510. Since the rotating disk 400 rotates the lead screw b405 to move the pressing plate 108, a rotatable connecting tube 501 is set on the pressing plate 108, and the connecting tube 501 is slidably connected with the transmission shaft 502, so that the connecting tube 501 can rotate when the transmission shaft 502 rotates, and the connecting tube 501 can slide on the transmission shaft 502 when following the movement of the pressing plate 108. This setting can ensure that the rotation transmission of the transmission shaft 502 by the connecting disk 505 is not affected during the up and down movement of the pressing plate 108. Specifically, when the transmission shaft 502 rotates, the lead screw c500 can be rotated through the bevel gear b504 and the bevel gear c510, so that when the motor 401 drives the turntable 400 to rotate and the pressure plate 108 moves downward, the baffle 110 slides to close the connection opening 109, and the pressure of the pressure plate 108 is used to push the liquid to flow into each delivery pipe 107, and when the pressure plate 108 moves upward, the baffle 110 slides to open the connection opening 109 to release the liquid on the top of the pressure plate 108. After multiple reciprocating movements of the pressure plate 108 and the push plate 106, the liquid can pass through the delivery pipe 107 multiple times in a short time, thereby enhancing the mixing effect of the liquid and ensuring that different components are fully and evenly fused.

[0030] As a further solution of the present invention, an arc groove 511 is provided at the top of the connecting disk 505, a top contact rod 512 sleeved in the arc groove 511 is connected to the bottom of the rotating disk 400, a plurality of top grooves 513 are provided on the inner wall of the bevel gear a503, the top grooves 513 are semi-spherical grooves, a ring body 514 is connected to the outer wall of the lead screw c500, a plurality of top rods 515 adapted to the top grooves 513 are slidably connected to the outer wall of the ring body 514, one end of the top rod 515 matched with the top groove 513 is semi-spherical, and a spring d516 is connected between the top rod 515 and the ring body 514; By setting the top contact rod 512, when the rotating disk 400 rotates initially to rotate the lead screw b405 so that the pressing plate 108 moves upward or downward, the top contact rod 512 rotates with the rotating disk 400 and slides in the arc groove 511. When the top contact rod 512 slides to the limit position in the arc groove 511, the connecting disk 505 can rotate with the rotating disk 400 as it continues to rotate, thereby achieving the purpose of delaying the rotation of the connecting disk 505. This setting can keep the baffle 110 stationary in the initial stage of the upward reset movement of the pressing plate 108 by the rotating disk 400 and the lead screw b405 when the pressing plate 108 is at the lowest end of the path of the lead screw b405, so as to achieve the purpose of pushing the liquid back to allow the liquid to impact the filter hole 112 on the conical frame 111, and backwashing the conical frame 111 to avoid clogging. As the turntable 400 continues to rotate, the top contact rod 512 and the arc groove 511 can be used to drive the connecting disk 505 to rotate. The rotation of the connecting disk 505 can allow the transmission shaft 502 to rotate through the annular rack 506, the spur gear 509, the connecting shaft 508, and the bevel gear c510. The transmission shaft 502 rotates the bevel gear b504 through the connecting tube 501 and drives the bevel gear a503 to rotate. At this time, the potential energy of the spring d516 can be used to cooperate with the top groove 513. The friction force formed between the top groove 513 and the top rod 515 can allow the screw c500 to rotate with the bevel gear a503, thereby achieving the purpose of allowing the baffle 110 to displace and open the connecting opening 109 to release the liquid on the top of the pressure plate 108 when the turntable 400 continues to rotate. In addition, as the rotating disk 400 and the connecting disk 505 rotate to completely open the connection port of the baffle 110, but the pressure plate 108 has not yet moved upward to the limit position, the rotating disk 400 still needs to continue to rotate, and the top rod 515 and the top groove 513 play a role. Specifically, after the lead screw c500 rotates to open the connection opening 109 and moves to the limit position, the rotation of the lead screw c500 is restricted, while the transmission shaft 502, the bevel gear b504 and the bevel gear a503 continue to rotate. At this time, the rotation force of the bevel gear a503 can use the potential energy of the spring d516 to make the top groove 513 press the top rod 515, so that the top rod 515 shrinks and disengages from the top groove 513, avoiding the movement obstacle caused by the different pitches of the lead screw b405 and the lead screw c500 and the baffle 110 closing or opening the connection opening 109 before the pressure plate 108 moves to the limit position.

[0031] As a further solution of the present invention, a delivery pipe 107 is inserted into one end of the push plate 106 and connected to a bracket 600, a piston 601 is slidably connected to the bracket 600, a diversion port 602 communicating with the mixing chamber 103 is opened on the inner wall of the delivery pipe 107, a retaining ring 603 is slidably connected to the bracket 600, and a spring e604 is connected between the retaining ring 603 and the bracket 600; By setting the spring e604, the cooperation of the spring e604 and the baffle ring 603 can form a one-way closure of the diverter port 602. Specifically, when the pressure plate 108 moves downward and the push plate 106 moves away from the inner wall of the mixing chamber 103, the liquid is pressed into the delivery pipe 107. At this time, the delivery pipe 107 is in a positive pressure state, and the pressure pushes the piston 601. The piston 601 moves to expose the diverter port 602. At this time, the liquid in the delivery pipe 107 can push the baffle ring 603 to move the baffle ring 603, and the liquid can enter the mixing chamber 103 through the diverter port 602. In the subsequent process of the pressing plate 108 resetting upward, since the baffle 110 is still in a state of closing the connecting opening 109 when the pressing plate 108 is initially moved, the upward movement of the pressing plate 108 at this time will allow the liquid to push the piston 601 to move, until the piston 601 passes through the diversion port 602, and the movement of the piston 601 can be used to push the liquid in the delivery pipe 107, so as to achieve the purpose of backwashing the conical frame 111. In addition, in order to ensure that a large amount of liquid does not flow back, a spring e604 and a baffle ring 603 are set on the bracket 600 to form a one-way valve to close the diversion port 602. In the specific setting, the length of the bracket 600 can be specifically set according to the distance the pressing plate 108 moves, so as to adapt to the timing of the pressing plate 108 connecting the opening 109.

[0032] As a further solution of the present invention, a discharge pipe 700 is connected to the bottom of the mixing tank 100, a release pipe 701 is connected to the delivery pipe 107, the other end of the release pipe 701 is connected to the discharge pipe 700, and a solenoid valve b702 is also provided in the release pipe 701; By setting the solenoid valve b702, when the liquid in the mixing tank 100 needs to be discharged, the liquid can be released into the discharge pipe 700 by controlling the opening and closing state of the solenoid valve b702, and discharged centrally from the discharge pipe 700.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection type sealing and feeding silicone rubber production mixer, characterized in that: include: Mixing tank (100); A feed layer (101) and a mixing layer (102) are provided in the mixing tank (100); a mixing chamber (103) is provided in the mixing layer (102); a plurality of partitions (104) are connected to the inner wall of the mixing chamber (103); and a channel (105) is formed between every two adjacent partitions (104); A push plate (106) is arranged in the channel (105); the bottom of the mixing chamber (103) is connected to a delivery pipe (107); one end of the delivery pipe (107) extends to the upper position of the outer wall of the mixing chamber (103), passes through the mixing chamber (103), the channel (105) and the push plate (106), and is connected to the mixing chamber (103); A pressing plate (108) disposed in the mixing chamber (103), the pressing plate (108) being provided with a plurality of connecting openings (109), and a plurality of baffles (110) for closing the connecting openings (109) being slidably connected to the pressing plate (108); A plurality of conical frames (111) are arranged in the conveying pipe (107), each of the conical frames (111) being provided with a plurality of filtering holes (112), and the diameter of the filtering holes (112) of each of the conical frames (111) gradually decreases from bottom to top; A crushing frame (113) is arranged inside the conical frame (111) and is adapted to fit the internal space of the conical frame (111); A mixing portion (114) disposed in the mixing chamber (103) and used for rotating to stir the liquid in the mixing chamber (103); a circulation component provided on the mixing chamber (103), used for moving the positions of the push plate (106) and the pressure plate (108), wherein the circulation component is capable of moving the pressure plate (108) upward when the push plate (106) moves closer to the inner wall of the mixing chamber (103), and moving the pressure plate (108) downward when the push plate (106) moves away from the inner wall of the mixing chamber (103); A crushing component provided between the push plate (106) and the conveying pipe (107), used to allow the crushing frame (113) to reciprocate up and down along a predetermined path, and the crushing frame (113) can also rotate while moving; When the pressure plate (108) moves, the baffle (110) thereon can also slide; when the pressure plate (108) moves downward to a preset position, the baffle (110) slides to close the connection opening (109); when the pressure plate (108) moves upward to a preset position, the baffle (110) slides to open the connection opening (109).

2. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 1, characterized in that: The bottom of the feed layer (101) is connected to a plurality of feed pipes (200), the feed pipes (200) pass through the top of the mixing chamber (103) and communicate with the partition plate (104) and the mixing chamber (103), a solenoid valve a (201) is provided in the feed pipe (200), the top of the mixing tank (100) is connected to a top plate (202), an air booster pump (203) is provided on the top plate (202), the feed layer (101) is connected to a plurality of partition layers (204), the plurality of partition layers (204) separate the feed layer (101) into a plurality of feed chambers (205), and the plurality of feed pipes (200) correspond to corresponding feed chambers (205), respectively.

3. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 1, characterized in that: The crushing component comprises a cut-off opening (300) opened on the conveying pipe (107), a connecting ring (301) being rotatably connected in the cut-off opening (300), a lead screw a (302) being connected inside the connecting ring (301), the lead screw a (302) being a reciprocating lead screw, a connecting frame (303) being slidably connected in the conveying pipe (107), the connecting frame (303) being threadedly connected to the lead screw a (302), the crushing frame (113) being rotatably connected to the connecting frame (303), a spring a (304) being connected to the inner bottom surface of the connecting frame (303), the top of the spring a (304) being in contact with the crushing frame (113), a limiting frame (305) being connected to the crushing frame (113), the limiting frame (305) being slidably connected to the lead screw a (302).

4. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 3, characterized in that: A traction rope (306) is wound around the connecting ring (301), one end of the traction rope (306) extends into the mixing chamber (103) and is connected to the push plate (106), a connecting piece (307) is connected to the outer wall of the mixing chamber (103), and a spring b (308) is connected between the connecting piece (307) and the connecting ring (301).

5. The safety protection type sealing and feeding silicone adhesive production mixer according to claim 1, characterized in that: A crushing piece (309) is connected to the inner wall of the conveying pipe (107).

6. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 1, characterized in that: The circulation component comprises a turntable (400) rotatably connected to the top of the mixing chamber (103); a motor (401) is connected to the top of the mixing layer (102); a drive shaft of the motor (401) is connected to the turntable (400); a chute (402) communicating with the channel (105) is provided at the top of the mixing chamber (103); a connecting rod (403) connected to the push plate (106) is slidably connected in the chute (402); a connecting rod (404) is rotatably connected to the top of the connecting rod (403); one end of the connecting rod (404) is rotatably connected to the turntable (400); the turntable ( 400) is connected to the bottom of the screw b (405), the pressing plate (108) is threadedly connected to the screw b (405), the bottom of the pressing plate (108) is slidably connected to a plurality of connecting plates a (406) and connecting plates b (407), the connecting plates a (406) are provided with avoidance openings (408) for avoiding the connecting plates b (407), a spring c (409) is connected between the pressing plate (108) and the connecting plates a (406), a spring c (409) is also connected between the pressing plate (108) and the connecting plates b (407), and the mixing portion (114) is connected to the bottom of the screw b (405); A blocking piece (410) is connected to the connecting rod (403), and the length of the blocking piece (410) is shorter than the sliding groove (402).

7. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 6, characterized in that: The top of the pressure plate (108) is rotatably connected to a lead screw c (500), the baffle (110) is threadedly connected to the lead screw c (500), the pressure plate (108) is rotatably connected to a connecting pipe (501), the connecting pipe (501) is slidably connected to a transmission shaft (502), the transmission shaft (502) is rotatably connected to the partition (104), the lead screw c (500) is provided with a bevel gear a (503), the top of the connecting pipe (501) is connected to a bevel gear b (504) meshing with the bevel gear a (503), The inner top surface of the mixing chamber (103) is connected to a connecting disk (505), the bottom of the connecting disk (505) is connected to an annular rack (506), the inner top surface of the mixing chamber (103) is connected to a connecting bar (507), a connecting shaft (508) is rotatably connected to the connecting bar (507), one end of the connecting shaft (508) is connected to a spur gear (509) meshing with the annular rack (506), and the other end of the connecting shaft (508) and the top of the transmission shaft (502) are respectively connected to mutually meshing bevel gears c (510).

8. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 7, characterized in that: The top of the connecting disk (505) is provided with an arc groove (511), the bottom of the rotating disk (400) is connected with a top contact rod (512) sleeved in the arc groove (511), the inner wall of the bevel gear a (503) is provided with a plurality of top grooves (513), the top grooves (513) are semi-spherical grooves, the outer wall of the lead screw c (500) is connected with a ring body (514), the outer wall of the ring body (514) is slidably connected with a plurality of top rods (515) adapted to the top grooves (513), one end of the top rod (515) adapted to the top groove (513) is semi-spherical, and a spring d (516) is connected between the top rod (515) and the ring body (514).

9. The safety protection type sealing and feeding silicone adhesive production mixer according to claim 1, characterized in that: The delivery pipe (107) is inserted into one end of the push plate (106) and is connected to a bracket (600). A piston (601) is slidably connected to the bracket (600). The inner wall of the delivery pipe (107) is provided with a diversion port (602) connected to the mixing chamber (103). A retaining ring (603) is slidably connected to the bracket (600). A spring e (604) is connected between the retaining ring (603) and the bracket (600).

10. A safety protection type sealing and feeding silicone adhesive production mixer according to claim 1, characterized in that: The bottom of the mixing tank (100) is connected to a discharge pipe (700), the delivery pipe (107) is connected to a release pipe (701), the other end of the release pipe (701) is connected to the discharge pipe (700), and a solenoid valve b (702) is also provided in the release pipe (701).

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