CN119116243A

CN119116243A - A medical polymer material encapsulation molding mold and its use method

Info

Publication number: CN119116243A
Application number: CN202411139175.0A
Authority: CN
Inventors: 刘文斌; 张睿; 陈浪; 谢三亿; 张红梅; 王有林
Original assignee: Gaoyou Yapu Plastic Industry Co ltd
Current assignee: Gaoyou Yapu Plastic Industry Co ltd
Priority date: 2024-08-20
Filing date: 2024-08-20
Publication date: 2024-12-13
Anticipated expiration: 2044-08-20
Also published as: CN119116243B

Abstract

The invention relates to the technical field of rubber coating forming, and discloses a medical polymer material rubber coating forming die and a use method thereof, the medical polymer material rubber coating forming die comprises a processing mechanism, the processing mechanism also comprises a device base, a shell is fixedly connected at the side wall of the device base, before use, workers put solution rubber to be processed on the round hole at the side wall of the device base through a feeding groove, the top of a bottommost plate is connected with a power supply of an electric telescopic rod, at this time, the electric telescopic rod drives the piston plate to enter the shell through the pushing column, wherein in the process of downward movement of the piston plate, the piston plate drives the pushing square plate to move downward through the L-shaped frame, the pushing square plate drives the sliding baffle to block the feeding groove, so that the shell forms a closed space, in the process, the piston plate enters the inner wall of the shell and forms a sealed piston state, and along with continuous downward pressing of the piston plate, the space between the bottom of the piston plate and the interior of the shell is pressurized to generate a high-pressure environment.

Description

Medical polymer material rubber coating forming die and application method thereof

Technical Field

The invention relates to the technical field of rubber coating forming equipment, in particular to a rubber coating forming die for a medical polymer material and a using method of the rubber coating forming die.

Background

With the development of medical science, medical fixing materials are also continuously developed, and shape memory polymer materials are intelligent materials capable of responding to external conditions, and can "memorize" a set shape (original shape) and then be molded into various required shapes (temporary shapes), and when the external temperature, magnetic field, humidity, illumination and the like reach specific conditions, the materials can automatically return to the original shapes. The shape memory polymer material has the advantages of easy shaping, large deformation, adjustable response temperature, printing, light weight, low cost and the like, and has wide application prospect in the fields of biomedical treatment, aerospace, intelligent textile, sensors, self-repairing and the like. In recent years, people begin to use shape memory polymer materials to manufacture various novel medical fixing materials, and the general flow is to put a medical polymer composite material substrate into the center of a bottom die of a forming die, cover the upper die, clamp the medical polymer composite material substrate by a clamp, then inject prepared silica gel or other flexible materials into the medical polymer composite material substrate along a material injection hole, separate the surface die and the bottom die after the medical polymer composite material substrate is placed for about 3 hours, and take out the substrate, thus realizing the encapsulation forming of the polymer composite material.

Wherein, when injecting the encapsulation solution into the mold, the stack between the solutions may cover the outside air inside the solution, causing the solution to remain fine bubbles inside the solution, and the remaining bubbles will seriously affect the encapsulation effect of the object when cooling and molding, and the following scheme is proposed for the above problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a medical polymer material rubber coating forming die which comprises a processing mechanism, wherein the processing mechanism further comprises an equipment base, a shell is fixedly connected to the side wall of the equipment base, an electric telescopic rod is fixedly connected to the side wall of the shell, a pushing column is fixedly connected to one end of the electric telescopic rod, which is far away from the shell, and a piston plate is fixedly connected to one end of the pushing column, which is far away from the electric telescopic rod;

The pressure release mechanism comprises a feeding groove arranged at the side wall of the pushing square plate, a sliding baffle is slidably connected at the inner wall of the feeding groove, the pushing square plate is fixedly connected at the side wall of the sliding baffle, one end of the pushing square plate, which is far away from the sliding baffle, is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a first reset spring, an L-shaped frame is slidably connected at the side wall of the pushing square plate, one end of the first reset spring, which is far away from the fixing plate, is fixedly connected with the top of the first L-shaped frame, and one end of the first L-shaped frame, which is far away from the pushing square plate, is fixedly connected with the top of the piston plate;

The demolding mechanism comprises a fixed square plate fixedly connected to the inner wall of the equipment base, a first sliding block is fixedly connected to the side wall of the fixed square plate, a sliding rail is slidably connected to the outer wall of the first sliding block, a sliding square rod is fixedly connected to the side wall of the sliding rail, a second sliding block is fixedly connected to the side wall of the sliding square rod, the outer wall of the second sliding block is slidably connected with the inner wall of another sliding rail, and the bottommost plate is slidably connected to the outer wall of the second sliding block.

Preferably, the processing mechanism further comprises a solution chute arranged at the inner wall of the equipment base, a conveying groove is arranged at the side wall of the solution chute, a sliding block is slidably connected at the inner wall of the solution chute, a pressing square rod is fixedly connected at the bottom of the sliding block, a mounting plate is fixedly connected at one end of the pressing square rod far away from the sliding block, a pulling spring is fixedly connected at the top of the pressing square rod, the characteristic that bubbles in the solution can be removed by utilizing high-pressure bubble removal is utilized, a piston plate is arranged in the equipment, before the processing mechanism is used, a worker places the solution glue to be processed on a round hole on the side wall of the equipment base through a feeding groove, and is connected with a power supply of an electric telescopic rod, at the moment, the electric telescopic rod drives the piston plate to enter the shell through a pushing column, in the process of downward movement of the piston plate, the piston plate drives the pushing square plate to move downward through the L-shaped frame, the pushing square plate drives the sliding baffle to plug into the trough, so that the shell forms a closed space, in the process, the piston plate enters the inner wall of the shell and forms a sealed piston state, along with continuous downward pressing of the piston plate, the space between the bottom of the piston plate and the inner wall of the shell is pressurized to generate a high-pressure environment, the solution at the top of the bottommost plate is influenced by the high-pressure environment at the moment, the gas in the solution can be greatly extruded by external pressure, the solution wall outside the bubbles cannot bear the pressure to be broken, and residual bubbles in the colloid are effectively removed in the die through application of the assembly.

Preferably, the processing mechanism further comprises an output pipe fixedly connected to the inner wall of the equipment base, the top of the sliding block is fixedly connected with an extrusion frame, and the side wall of the equipment base is fixedly connected with a cooling plate.

Preferably, the pressure release mechanism further comprises a second L-shaped frame which is connected to the inner wall of the through hole of the fixed plate in a sliding manner, the air release groove is formed in the top of the piston plate, the sliding frame is fixedly connected to the inner wall of the sliding block, the piston block is connected to the inner wall of the sliding frame in a sliding manner, the pressing plate is fixedly connected to the top of the fixed column, the middle shaft plate is fixedly connected to the top of the piston plate, after stamping is completed, the electric telescopic rod drives the piston plate to move downwards continuously, at the moment, the second L-shaped frame moves downwards synchronously, and when the bottom of the protruding block of the second L-shaped frame contacts with the top of the fixed plate, one end of the second L-shaped frame drives one end of the prying plate to move upwards, and the other end of the prying plate drives the fixed column and the piston block to move downwards along the inner wall of the sliding frame through the pressing plate, so that dislocation occurs between the piston block and the air release groove, and a pressure release seam is formed, at the moment, high-pressure gas at the bottom of the piston plate is discharged outwards along the gap, so that the high-pressure gas at the bottom of the piston plate is converted to normal pressure, and in the process, the high-pressure gas is converted, and the temperature is converted to the inside the cooling device is cooled by the low-pressure device by the low-pressure conversion device.

Preferably, the pressure release mechanism further comprises a prying plate rotatably connected to the side wall of the middle shaft plate, the side wall of the prying plate is slidably connected with the side wall of the pressing plate, one end, away from the pressing plate, of the prying plate is fixedly connected with the bottom of the L-shaped frame II, and a pushing spring is fixedly connected to the bottom of the piston block.

Preferably, the demoulding mechanism further comprises a sealing slide plate which is in sliding connection with the inner wall of the sliding baffle, a compression column is fixedly connected with the bottom of the sealing slide plate, an expansion bag is connected with the side wall of the sliding baffle in a penetrating manner, the piston plate is utilized to drive the pushing square plate to move downwards, the pushing square plate is in sliding connection with the L-shaped frame I, when the pushing square plate drives the sliding baffle to block the feeding groove, the compression column is in contact with the inner wall of the feeding groove, the reaction force generated by the compression column pushes the sealing slide plate to move upwards along the inner wall of the sliding baffle, so that solution in the sliding baffle enters the expansion bag, the expansion bag expands, when the expansion bag expands, the expansion bag is positioned on the inner wall of the feeding groove, the expansion bag blocks a gap between the sliding baffle and the feeding groove, the sealing performance of the shell is improved, the sealing effect of the shell is avoided, and the bubble removing effect is influenced.

Preferably, the demoulding mechanism further comprises a push rod which is slidably connected to the inner wall of the output pipe, a sliding plate is fixedly connected to the side wall of the push rod, a reset spring II is fixedly connected to one end of the push rod, which is far away from the sliding plate, and one end of the reset spring II is fixedly connected with the inner wall of the output pipe, the bottom of the sliding plate is in a horizontal state, a sliding block is arranged in the equipment, when the equipment generates a high-pressure environment, the high pressure generates a force which diffuses to the periphery, the force acts on the top of the sliding block, the sliding block moves downwards along the inner wall of the solution sliding groove, the sliding block moves downwards, the solution in the solution sliding groove is pushed to enter the bottom of the fixed square plate through a conveying groove, the expansion force of the solution pushes the sliding square rod and the sliding block II to move upwards along the inner wall of the sliding rail, a plurality of the sliding square rod are finally in a horizontal state, in addition, the solution at the bottom of the fixed square plate is increased, the side surface of the push rod is acted on the push rod through the output pipe, the sliding plate is outwards moved, the sliding plate is extruded and the solution at the top of the piston plate is extruded and formed, after the electric sliding plate is completed, the sliding plate moves downwards along the inner wall of the sliding plate, the sliding plate is deformed, the sliding plate is far away from the bottom of the sliding plate, the sliding plate is formed, the product can be deformed, and the product can be formed, and the compression assembly is further is deformed, and the device is formed.

The application method of the medical polymer material encapsulation molding die comprises the following steps:

S1, before the invention is used, a worker places solution glue to be processed on the round hole on the side wall of the equipment base through the feeding groove and places the solution glue on the top of the bottommost plate, and then the power supply of the electric telescopic rod is turned on;

s2, the electric telescopic rod drives the piston plate to enter the shell through the pushing column, wherein in the process of downwards moving the piston plate, the piston plate drives the pushing square plate to downwards move through the L-shaped frame, and the pushing square plate drives the sliding baffle to block the feeding groove, so that the shell forms a closed space;

and S3, the piston plate enters the inner wall of the shell, a sealed piston state is formed, and along with the continuous pressing of the piston plate, the space between the bottom of the piston plate and the inner part of the shell is pressed to generate a high-pressure environment.

The invention has the following beneficial effects:

(1) The invention utilizes the characteristic that bubbles in the solution can be removed by high-pressure bubble removal, a piston plate is arranged in the equipment, before the equipment is used, a worker puts solution glue to be processed on a round hole on the side wall of a base of the equipment through a feeding groove, and the top of a bottommost plate is connected with a power supply of an electric telescopic rod, at the moment, the electric telescopic rod drives the piston plate to enter the inside of a shell through a pushing column, wherein in the process of downward movement of the piston plate, the piston plate drives a pushing square plate to move downward through an L-shaped frame, the pushing square plate drives a sliding baffle to plug the feeding groove, so that the shell forms a closed space, in the process, the piston plate enters the inner wall of the shell and forms a sealing piston state, along with the continuous downward pressing of the piston plate, the bottom of the piston plate and the space in the shell generate a high-pressure environment, and the solution at the top of the bottommost plate is influenced by the high-pressure environment, gas in the solution can be greatly extruded by external pressure, so that the solution wall outside the bubbles cannot bear the pressure and burst, and residual bubbles in the mould are effectively removed through the application of the assembly.

(2) According to the invention, the limit of the high-pressure environment is formed by utilizing the bottom of the piston plate, the sliding block is arranged in the equipment, when the equipment generates the high-pressure environment, the high pressure generates a force which diffuses to the periphery, the force channel acts on the top of the sliding block, so that the sliding block moves downwards along the inner wall of the solution chute, the sliding block moves downwards, the solution in the solution chute enters the bottom of the fixed square plate through the conveying groove, the expansion force of the solution pushes the sliding square rod and the sliding block II to move upwards along the inner wall of the sliding rail along with the increase of the solution at the bottom of the fixed square plate, a plurality of sliding square rods are finally in a horizontal state, in addition, the solution at the bottom of the fixed square plate is increased, the sliding plate moves outwards through the action of the output pipe, the extrusion frame moves downwards and extrudes the solution glue at the top of the bottom plate, and after the processing is finished, the electric telescopic rod drives the piston plate to reset, the high-pressure gas at the bottom of the piston plate, the sliding block, the sliding square rod, the bottom plate and the sliding plate reset, so that the assembly is far away from the finished product, and the inner shell can be deformed by the application of the assembly, and the subsequent mold coating efficiency can be improved.

(3) The invention utilizes the characteristic that the piston plate drives the pushing square plate to move downwards, wherein the pushing square plate is in sliding connection with the L-shaped frame I, when the pushing square plate drives the sliding baffle to block the feeding groove, the compression column is contacted with the inner wall of the feeding groove, the reaction force generated by the compression column drives the sealing slide plate to move upwards along the inner wall of the sliding baffle, so that the solution in the sliding baffle enters the expansion bag to expand the expansion bag, the expansion bag is positioned on the inner wall of the feeding groove when the expansion bag expands, the expansion bag blocks a gap between the sliding baffle and the feeding groove, the sealing performance of the shell is improved, the sealing effect of the shell is ensured under the high-pressure environment of equipment, the pressure relief is avoided, and the bubble removal effect is influenced.

(4) After stamping is completed, the electric telescopic rod drives the piston plate to move downwards continuously, the L-shaped frame II moves downwards synchronously, when the bottom of the protruding block of the L-shaped frame II contacts with the top of the fixed plate, the L-shaped frame II drives one end of the prying plate to move upwards to be in a state shown in figure 7, the other end of the prying plate drives the fixed column and the piston block to move downwards along the inner wall of the sliding frame through the pressurizing plate, dislocation occurs between the piston block and the air leakage groove, a pressure release slot is formed, high-pressure air at the bottom of the piston plate is discharged outwards along the slot, high-pressure air at the bottom of the piston plate is converted to normal air pressure, heat in a sealing environment is absorbed in the process of converting the high-pressure air to low-pressure air, after the encapsulation of equipment is completed, the temperature is reduced by utilizing the characteristics of high-pressure to low-pressure conversion, the temperature inside the equipment is gradually moved downwards, and the cooling efficiency inside the equipment is accelerated by utilizing the cooling efficiency of the cooling equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a processing mechanism of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 3A in accordance with the present invention;

FIG. 5 is a schematic view of a backside cross-section of the processing mechanism of the present invention;

FIG. 6 is a schematic cross-sectional view of a pressure relief mechanism of the present invention;

FIG. 7 is an enlarged schematic view of the B of FIG. 6 in accordance with the present invention;

FIG. 8 is a schematic cross-sectional view of a stripping mechanism of the present invention;

FIG. 9 is an enlarged schematic view of D of FIG. 8 in accordance with the present invention;

FIG. 10 is an enlarged schematic view of FIG. 6C in accordance with the present invention;

FIG. 11 is a schematic of the workflow of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

The device comprises a processing mechanism 1, a device base 101, a device housing 102, a shell 103, an electric telescopic rod 104, a pushing column 105, a piston plate 106, a solution chute 107, a conveying chute 108, a sliding block 109, a pressing square rod 110, a mounting plate 111, a pulling spring 112, a squeezing frame 113, an output pipe 114, a cooling plate 2, a pressure relief mechanism 201, a feeding groove 202, a sliding baffle 203, a pushing square plate 204, a fixing plate 205, a reset spring first 206, an L-shaped frame first 207, an L-shaped frame second 208, a venting groove 209, a sliding frame 210, a piston block 211, a fixing column 212, a pressing plate 213, a middle shaft plate 214, a prying plate 215, a pushing spring 3, a demolding mechanism 301, a fixing square plate 302, a sliding block first 303, a sliding square rod 304, a sliding rail 305, a sliding block second 306, a bottommost plate 307, a sealing sliding plate 308, a pressing column 309, an expansion bag 310, a push rod 311, a sliding plate second 312 and a reset spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, the invention discloses a medical polymer material encapsulation molding die, which comprises a processing mechanism 1, wherein the processing mechanism 1 further comprises an equipment base 101, a shell 102 is fixedly connected to the side wall of the equipment base 101, an electric telescopic rod 103 is fixedly connected to the side wall of the shell 102, a pushing column 104 is fixedly connected to one end of the electric telescopic rod 103 away from the shell 102, and a piston plate 105 is fixedly connected to one end of the pushing column 104 away from the electric telescopic rod 103;

The pressure release mechanism 2 comprises a feeding groove 201 arranged at the side wall of the pushing square plate 203, a sliding baffle 202 is slidably connected at the inner wall of the feeding groove 201, the pushing square plate 203 is fixedly connected at the side wall of the sliding baffle 202, one end of the pushing square plate 203, which is far away from the sliding baffle 202, is fixedly connected with a fixed plate 204, the bottom of the fixed plate 204 is fixedly connected with a first reset spring 205, an L-shaped frame 206 is slidably connected at the side wall of the pushing square plate 203, one end of the first reset spring 205, which is far away from the fixed plate 204, is fixedly connected with the top of the first L-shaped frame 206, and one end of the first L-shaped frame 206, which is far away from the pushing square plate 203, is fixedly connected with the top of the piston plate 105;

The demolding mechanism 3 comprises a fixed square plate 301 fixedly connected to the inner wall of the equipment base 101, a first sliding block 302 is fixedly connected to the side wall of the fixed square plate 301, a sliding rail 304 is slidably connected to the outer wall of the first sliding block 302, a sliding square rod 303 is fixedly connected to the side wall of the sliding rail 304, a second sliding block 305 is fixedly connected to the side wall of the sliding square rod 303, the outer wall of the second sliding block 305 is slidably connected with the inner wall of another sliding rail 304, and a bottommost plate 306 is slidably connected to the outer wall of the second sliding block 305.

The processing mechanism 1 also comprises a solution chute 106 arranged at the inner wall of the equipment base 101, a conveying groove 107 is arranged at the side wall of the solution chute 106, a sliding block 108 is connected at the inner wall of the solution chute 106 in a sliding way, a pressing square rod 109 is fixedly connected at the bottom of the sliding block 108, a mounting plate 110 is fixedly connected at one end of the pressing square rod 109 far away from the sliding block 108, a pulling spring 111 is fixedly connected at the top of the pressing square rod 109, a piston plate 105 is arranged in the equipment by utilizing the characteristic that bubbles in the solution can be removed by high pressure defoaming, before the processing mechanism is used, a worker glues the solution to be processed on a round hole on the side wall of the equipment base 101 through a feeding groove 201, and turns on the power supply of an electric telescopic rod 103, at the moment, the electric telescopic rod 103 drives the piston plate 105 to enter the inside of the shell 102 through a pushing column 104, in the process of moving the piston plate 105 downwards, the piston plate 105 drives the pushing square plate 203 to move downwards through the L-shaped frame one 206, the pushing square plate 203 drives the sliding baffle 202 to block the feeding groove 201, so that the shell 102 forms a closed space, in the process, the piston plate 105 enters the inner wall of the shell 102 and forms a sealed piston state, along with the continuous downward pressing of the piston plate 105, the space between the bottom of the piston plate 105 and the inner part of the shell 102 is pressurized to generate a high-pressure environment, the solution at the top of the bottom plate 306 is influenced by the high-pressure environment at the moment, the gas in the solution is greatly extruded by external pressure, the solution wall outside bubbles cannot bear the pressure to break, and residual bubbles in the colloid are effectively removed in the die through the application of the assembly.

The processing mechanism 1 further comprises an output pipe 113 fixedly connected to the inner wall of the equipment base 101, the top of the sliding block 108 is fixedly connected with an extrusion frame 112, and the side wall of the equipment base 101 is fixedly connected with a cooling plate 114.

Referring to fig. 6-11, the present invention is a medical polymer material encapsulation mold, on the basis of the first embodiment, the pressure release mechanism 2 further includes an L-shaped frame 207 slidably connected to the inner wall of the through hole of the fixing plate 204, the top of the piston plate 105 is provided with a gas release slot 208, the inner wall of the sliding block 108 is fixedly connected with a sliding frame 209, the inner wall of the sliding frame 209 is slidably connected with a piston block 210, the top of the piston block 210 is fixedly connected with a fixing column 211, the top of the fixing column 211 is fixedly connected with a pressing plate 212, the top of the piston plate 105 is fixedly connected with a central shaft 213, after the stamping is completed, the electric telescopic rod 103 drives the piston plate 105 to move downward continuously, at this time, the L-shaped frame 207 moves downward synchronously, and when the bottom of the protruding block of the L-shaped frame 207 contacts with the top of the fixing plate 204, the second L-shaped frame 207 will drive one end of the prying plate 214 to move upwards to present the state shown in fig. 7, while the other end of the prying plate 214 drives the fixing column 211 and the piston block 210 to move downwards along the inner wall of the sliding frame 209 through the pressurizing plate 212, so that dislocation occurs between the piston block 210 and the air release groove 208, and a pressure release gap is formed, at this moment, high-pressure air at the bottom of the piston plate 105 will be discharged outwards along the gap, so that the high-pressure air at the bottom of the piston plate 105 is converted to normal air pressure, in this process, heat in the sealing environment will be absorbed due to the conversion process of the high-pressure air to low pressure, after encapsulation of the equipment is completed, the temperature inside the equipment will gradually move downwards by utilizing the characteristics of reducing the temperature by high-pressure to low-pressure conversion, and the cooling efficiency inside the equipment is accelerated by utilizing the cooling.

The pressure release mechanism 2 further comprises a prying plate 214 rotatably connected to the side wall of the center shaft plate 213, the side wall of the prying plate 214 is slidably connected with the side wall of the pressure applying plate 212, one end, away from the pressure applying plate 212, of the prying plate 214 is fixedly connected with the bottom of the L-shaped frame II 207, and the bottom of the piston block 210 is fixedly connected with a pushing spring 215.

The demoulding mechanism 3 further comprises a sealing slide plate 307 which is slidably connected to the inner wall of the sliding baffle 202, a compression column 308 is fixedly connected to the bottom of the sealing slide plate 307, an expansion bag 309 is connected to the side wall of the sliding baffle 202 in a penetrating manner, the piston plate 105 is utilized to drive the pushing square plate 203 to move downwards, the pushing square plate 203 is in sliding connection with the L-shaped frame I206, when the pushing square plate 203 drives the sliding baffle 202 to block the feeding groove 201, the compression column 308 is in contact with the inner wall of the feeding groove 201, the reaction force generated by the compression column 308 pushes the sealing slide plate 307 to move upwards along the inner wall of the sliding baffle 202, so that solution in the sliding baffle 202 enters the expansion bag 309 to expand, the expansion bag 309 is located in the inner wall of the feeding groove 201 when the expansion bag 309 expands, the expansion bag 309 blocks a gap between the sliding baffle 202 and the feeding groove 201, the tightness of the shell 102 is improved, the sealing effect of the shell 102 is guaranteed under the high-pressure environment of equipment, and the pressure relief and the bubble removal effect are avoided.

The demoulding mechanism 3 further comprises a push rod 310 which is in sliding connection with the inner wall of the output tube 113, a sliding plate 311 is fixedly connected with the side wall of the push rod 310, a reset spring II 312 is fixedly connected with one end of the push rod 310 away from the sliding plate 311, one end of the reset spring II 312 away from the push rod 310 is fixedly connected with the inner wall of the output tube 113, the bottom of the piston plate 105 is limited by a high-pressure environment, a sliding block 108 is arranged in the device, when the device generates the high-pressure environment, the high-pressure environment generates a force which diffuses to the periphery, the force acts on the top of the sliding block 108, the sliding block 108 moves downwards along the inner wall of the solution chute 106, the sliding block 108 moves downwards, the solution in the solution chute 106 is pushed to enter the bottom of the fixed square plate 301 through the conveying groove 107, along with the increase of the solution at the bottom of the fixed square plate 301, the expansion force of the solution pushes the sliding square rod 303 and the sliding block II 305 to move upwards along the inner wall of the slide rail 304, in addition, the bottom solution at the fixed square plate 301 is increased, the bottom of the sliding square rod 303 acts on the side surface of the push rod 310 through the output tube 113, the sliding plate 311 moves outwards, the sliding plate 311 is pushed out, the sliding plate 103 is pushed out, the bottom the sliding plate 306 is pushed down, the bottom the sliding plate 306 is pushed out of the sliding plate 105, the bottom the sliding plate 105 is pressed out, the bottom the sliding plate 105 is formed, the bottom the sliding assembly is formed, the bottom the finished, and the finished, and the compression assembly is finished, and the compression moulding assembly is finished.

The using method of the encapsulation device comprises the following steps:

s1, before the invention is used, a worker places solution glue to be processed on a round hole on the side wall of the equipment base 101 through the feeding groove 201 and places the solution glue on the top of the bottommost plate 306, and then the power supply of the electric telescopic rod 103 is turned on;

S2, the electric telescopic rod 103 drives the piston plate 105 to enter the shell 102 through the pushing column 104, wherein in the process of downwards moving the piston plate 105, the piston plate 105 drives the pushing square plate 203 to downwards move through the L-shaped frame I206, and the pushing square plate 203 drives the sliding baffle 202 to block the feeding groove 201, so that the shell 102 forms a closed space;

and S3, the piston plate 105 enters the inner wall of the shell 102 and forms a sealed piston state, and as the piston plate 105 is continuously pressed down, the space between the bottom of the piston plate 105 and the inner part of the shell 102 is pressed to generate a high-pressure environment.

Before the device is used, a worker puts solution glue to be processed on a round hole on the side wall of the base 101 of the device on the top of the bottommost plate 306 through the feeding groove 201, and turns on a power supply of the electric telescopic rod 103, at the moment, the electric telescopic rod 103 drives the piston plate 105 to enter the shell 102 through the pushing post 104, wherein in the process of moving the piston plate 105 downwards, the piston plate 105 drives the pushing square plate 203 through the L-shaped frame one 206, the pushing square plate 203 drives the sliding baffle 202 to block the feeding groove 201, so that the shell 102 forms a closed space, in the process, the piston plate 105 enters the inner wall of the shell 102 and forms a sealed piston state, along with the continuous pressing of the piston plate 105, the space between the bottom of the piston plate 105 and the inner wall of the shell 102 generates a high-pressure environment, and the solution at the top of the bottommost plate 306 is influenced by the high environment at the moment, gas in the solution can be greatly pressed by external pressure, so that the solution wall outside the bubbles cannot bear the pressure and break, and residual bubbles in the mould are effectively removed through the application of the assembly.

By utilizing the limitation of the high-pressure environment formed by the bottom of the piston plate 105, a sliding block 108 is arranged in the equipment, when the equipment generates the high-pressure environment, the high pressure generates a force which spreads to the periphery, the force channel is acted on the top of the sliding block 108, the sliding block 108 moves downwards along the inner wall of the solution chute 106, the sliding block 108 moves downwards, the solution in the solution chute 106 is pushed to enter the bottom of the fixed square plate 301 through the conveying groove 107, along with the increase of the solution at the bottom of the fixed square plate 301, the expansion force of the solution pushes the sliding square rods 303 and the sliding blocks 305 to move upwards along the inner wall of the sliding rail 304, finally, the sliding square rods 303 are in a horizontal state, in addition, the solution at the bottom of the fixed square plate 301 is increased, the sliding plate 311 is moved outwards through the side surface of the output pipe 113, in the process, the extrusion frame 112 moves downwards and extrudes the solution glue at the top of the bottommost plate 306, after finishing processing, the electric telescopic rod 103 drives the piston plate 105 to reset, high-pressure gas at the bottom of the piston plate 105 disappears, the sliding block 108, the sliding square rod 303, the bottommost plate 306 and the sliding plate 311 are reset, the components are far away from the product subjected to encapsulation, a deformable shell is formed inside the die through the application of the components, the subsequent demolding efficiency is improved, the characteristics that the sliding square plate 203 is driven to move downwards by the piston plate 105 is utilized, wherein the sliding square plate 203 is in sliding connection with the L-shaped frame I206, when the sliding square plate 203 drives the sliding baffle 202 to block the feeding groove 201, the compression column 308 is contacted with the inner wall of the feeding groove 201, the reaction force generated by the compression column 308 pushes the sealing sliding plate 307 to move upwards along the inner wall of the sliding baffle 202, so that solution inside the sliding baffle 202 enters the expansion bag 309 to expand the expansion bag 309, when the expansion bag 309 expands, the expansion bag 309 is positioned on the inner wall of the feeding groove 201, the expansion bag 309 blocks the gap between the sliding baffle 202 and the feeding groove 201, the tightness of the shell 102 is improved, the sealing effect of the shell 102 is ensured under the high-pressure environment of equipment, the pressure relief is avoided, and the bubble removal effect is influenced.

After stamping is completed, the electric telescopic rod 103 drives the piston plate 105 to move downwards, at this time, the second L-shaped frame 207 moves downwards synchronously, and when the bottom of the protruding block of the second L-shaped frame 207 contacts with the top of the fixed plate 204, the second L-shaped frame 207 drives one end of the prying plate 214 to move upwards, so as to present the state shown in fig. 7, and the other end of the prying plate 214 drives the fixed column 211 and the piston block 210 to move downwards along the inner wall of the sliding frame 209 through the pressing plate 212, so that dislocation occurs between the piston block 210 and the air release groove 208, and a pressure release slot is formed, at this time, high-pressure air at the bottom of the piston plate 105 is discharged outwards along the slot, so that high-pressure air at the bottom of the piston plate 105 is converted to normal air pressure.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a medical macromolecular material rubber coating forming die, includes processing agency (1), processing agency (1) still includes equipment base (101), the lateral wall department fixedly connected with shell (102) of equipment base (101), the lateral wall department fixedly connected with electric telescopic handle (103) of shell (102), the one end fixedly connected with pushing post (104) of shell (102) are kept away from to electric telescopic handle (103), the one end fixedly connected with piston plate (105) of pushing post (104) keep away from electric telescopic handle (103), its characterized in that still includes:

The pressure release mechanism (2), pressure release mechanism (2) including offer in the pan feeding groove (201) of pushing the side wall department of square board (203), the inner wall department sliding connection who goes into pan feeding groove (201) has slide damper (202), the side wall department fixedly connected with pushing the square board (203) of slide damper (202), the one end fixedly connected with fixed plate (204) that pushes the square board (203) to keep away from slide damper (202), the bottom fixedly connected with reset spring (205) of fixed plate (204), the side wall department sliding connection of pushing the square board (203) has L type frame one (206), the one end that reset spring one (205) kept away from fixed plate (204) and the top fixedly connected of L type frame one (206), the one end that L type frame one (206) kept away from pushing the square board (203) and the top fixedly connected of piston plate (105);

Demoulding mechanism (3), demoulding mechanism (3) are including fixed square board (301) of fixed connection in equipment base (101) inner wall department, the lateral wall department fixedly connected with slider (302) of fixed square board (301), the outer wall department sliding connection of slider (302) has slide rail (304), the lateral wall department fixedly connected with slip square pole (303) of slide rail (304), the lateral wall department fixedly connected with slider (305) of slip square pole (303), the outer wall of slider (305) and the inner wall sliding connection of another slide rail (304), the outer wall department sliding connection of slider (305) has bottom plate (306).

2. The medical polymer material rubber coating forming die of claim 1, wherein the processing mechanism (1) further comprises a solution chute (106) formed in the inner wall of the equipment base (101), a conveying groove (107) is formed in the side wall of the solution chute (106), a sliding block (108) is slidably connected to the inner wall of the solution chute (106), a pressing square rod (109) is fixedly connected to the bottom of the sliding block (108), a mounting plate (110) is fixedly connected to one end, far away from the sliding block (108), of the pressing square rod (109), and a pulling spring (111) is fixedly connected to the top of the pressing square rod (109).

3. The medical polymer material encapsulation molding die of claim 2, wherein the processing mechanism (1) further comprises an output pipe (113) fixedly connected to the inner wall of the equipment base (101), the top of the sliding block (108) is fixedly connected with an extrusion frame (112), and the side wall of the equipment base (101) is fixedly connected with a cooling plate (114).

4. The medical polymer material encapsulation molding die of claim 3, wherein the pressure release mechanism (2) further comprises an L-shaped frame II (207) which is connected with the inner wall of the through hole of the fixed plate (204) in a sliding mode, a gas release groove (208) is formed in the top of the piston plate (105), a sliding frame (209) is fixedly connected with the inner wall of the sliding block (108), a piston block (210) is connected with the inner wall of the sliding frame (209) in a sliding mode, a fixed column (211) is fixedly connected with the top of the piston block (210), a pressing plate (212) is fixedly connected with the top of the fixed column (211), and a middle shaft plate (213) is fixedly connected with the top of the piston plate (105).

5. The medical polymer material encapsulation molding die of claim 4, wherein the pressure release mechanism (2) further comprises a prying plate (214) rotatably connected to the side wall of the middle shaft plate (213), the side wall of the prying plate (214) is slidably connected with the side wall of the pressing plate (212), one end, far away from the pressing plate (212), of the prying plate (214) is fixedly connected with the bottom of the L-shaped frame II (207), and the bottom of the piston block (210) is fixedly connected with a pushing spring (215).

6. The medical polymer material encapsulation molding die of claim 5, wherein the demolding mechanism (3) further comprises a sealing slide plate (307) which is connected to the inner wall of the sliding baffle plate (202) in a sliding mode, a compression column (308) is fixedly connected to the bottom of the sealing slide plate (307), and an expansion bag (309) is connected to the side wall of the sliding baffle plate (202) in a penetrating mode.

7. The medical polymer material encapsulation molding die of claim 6, wherein the demolding mechanism (3) further comprises a push rod (310) which is slidably connected to the inner wall of the output pipe (113), a sliding plate (311) is fixedly connected to the side wall of the push rod (310), a return spring II (312) is fixedly connected to one end, far away from the sliding plate (311), of the push rod (310), and one end, far away from the push rod (310), of the return spring II (312) is fixedly connected to the inner wall of the output pipe (113).

8. The method for using the medical polymer material encapsulation molding die, which adopts the encapsulation molding device as claimed in claim 7, is characterized by comprising the following steps,

S1, before the device is used, a worker places solution glue to be processed on a round hole on the side wall of a device base (101) through a feeding groove (201), places the solution glue to be processed on the top of a bottom plate (306), and turns on a power supply of an electric telescopic rod (103);

S2, an electric telescopic rod (103) drives a piston plate (105) to enter the shell (102) through a pushing column (104), wherein in the process of downward movement of the piston plate (105), the piston plate (105) drives a pushing square plate (203) to move downward through an L-shaped frame I (206), and the pushing square plate (203) drives a sliding baffle plate (202) to block a feeding groove (201), so that the shell (102) forms a closed space;

and S3, the piston plate (105) enters the inner wall of the shell (102) and forms a sealed piston state, and along with the continuous pressing of the piston plate (105), the space between the bottom of the piston plate (105) and the inside of the shell (102) is pressurized to generate a high-pressure environment.