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CN115105409B - Medical rubber plug punching and edge removing device - Google Patents

Medical rubber plug punching and edge removing device Download PDF

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Publication number
CN115105409B
CN115105409B CN202211036620.1A CN202211036620A CN115105409B CN 115105409 B CN115105409 B CN 115105409B CN 202211036620 A CN202211036620 A CN 202211036620A CN 115105409 B CN115105409 B CN 115105409B
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China
Prior art keywords
preparation roller
gel film
preparation
roller
tube
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CN202211036620.1A
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CN115105409A (en
Inventor
丁中华
李立功
张国震
王亚南
姜永
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Jiangsu Best New Medical Material Co Ltd
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Jiangsu Best New Medical Material Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/078Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of wafers or cachets

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to the technical field of capsule manufacturing, and discloses a medical rubber plug punching and edge removing device which comprises a control assembly, a preparation roller I and a preparation roller II, wherein the preparation roller I and the preparation roller II are movably connected with the control assembly, the control assembly controls the preparation roller I and the preparation roller II to intermittently rotate, a gel film I is movably sleeved on the preparation roller I, a gel film II is movably sleeved on the preparation roller II, and a power supply seat is arranged on one side of the preparation roller I. The invention obtains corotation current by a power transmission block contacting with a corotation area, enables a rotating motor to rotate, enables a rack to be meshed with a rack through a driving tooth, enables the rack to be meshed with the rotating tooth to drive a movable mould pipe to rotate, enables the movable mould pipe to move towards a fixed mould pipe under the action of threaded connection with a preparation roller I, simultaneously enables a gel film I and a gel film II to be heated and melted to be bonded through heating wires and heating wires to heat opposite ports of the movable mould pipe and the fixed mould pipe, and cuts the bonded gel film I and the bonded gel film II through the movement of the movable mould pipe, thereby obtaining a single capsule.

Description

Medical rubber plug punching and edge removing device
Technical Field
The invention relates to the technical field of capsule manufacturing, in particular to a medical rubber plug punching and edge removing device.
Background
In the preparation of the medical capsule, the capsule shell needs to be processed and formed through a plurality of processes, taking the soft capsule shell as an example, the raw materials need to be heated to more than seventy degrees, so that the raw materials are melted into gel solution, the gel solution passes through two sets of film drawing devices and a cooling drum, the gel solution is drawn into two sets of films, then the two sets of films are contacted with two symmetrical rollers with capsule-shaped grooves through tension rollers, the two sets of films are simultaneously attached to an arc-shaped bottom formed by a liquid medicine conveying device, so that air entering is reduced, then, an electronic pump sprays liquid medicine to the two sets of films, so that the two sets of films are stressed and deformed and pressed into the capsule-shaped grooves, the rollers continuously rotate at the moment, so that two sets of opposite grooves on the two rollers are gradually opposite in port, the films are pressed and attached, the ports of the protrusions of the grooves heat the adjacent films to soften the films, the softened portions are adhered under the pressure, shearing is carried out under the opposite extrusion of the ports of the grooves, so that the portions with the liquid medicine are initially formed into capsules, then the capsules are initially formed into capsules, and then the capsules enter the next step of cooling to obtain finished products.
In the process, the liquid medicine is injected into the two groups of films in advance, the films are deformed and pressed into the capsule-shaped grooves, the parts of the two groups of films with the liquid medicine are not attached, the grooves with the liquid medicine gradually deflect downwards in an angle under the continuous rotation of the roller, the liquid medicine flows and flows out of the grooves, the partial liquid medicine flows around the grooves, the liquid medicine flowing out of the grooves becomes waste after the capsules are formed, the waste of the liquid medicine is caused, meanwhile, the liquid medicine flowing out of the grooves remains at other parts of the films, the cut films cannot be recycled, meanwhile, the partial liquid medicine falls below the grooves, the parts above the parts below the grooves are contacted gradually, the attached films are heated and cut off firstly at the parts below the grooves, the liquid medicine falling at the parts can block the two groups of films from being adhered, and the finished product rate of the capsule cutting and forming is increased undoubtedly.
Disclosure of Invention
The invention provides a medical rubber plug die-cutting and edge-removing device aiming at the defects of the existing soft capsule preparation edge-cutting device in the background technology in the use process, which is provided with the advantages that a gel film I and a gel film II are jointed before liquid medicine is injected, the gel film II deforms and expands towards one side of a fixed mould pipe to form a gap jointed with the gel film I and the gel film II under low pressure, a needle pipe is inserted into the gap through the gel film I to inject liquid medicine, a movable mould pipe rotates and advances to heat the gel film I to cut, the gel film I softens and is adhered with the gel film II to form a capsule shell, the movable mould pipe pulls a pull rope to enable the needle pipe to move in the opposite direction, the gel film I expands and extrudes on a limiting plate I, the gel film I is heated at the center of the limiting plate I to form a layer of softened gel, the gel film I rotates to extrude and coats the softened gel to fill in a needle hole, and the technical problems that the liquid medicine inclines, the liquid medicine affects the gel adhesion and the cutting failure in the background technology are solved.
The invention provides the following technical scheme: the utility model provides a die-cut limit device that removes of medical plug, includes the control assembly, with control assembly swing joint's preparation roller I and preparation roller II, control assembly control preparation roller I and preparation roller II carry out intermittent type formula and rotate, preparation roller I goes up the activity and has cup jointed gel membrane I, preparation roller II goes up the activity and has cup jointed gel membrane II, one side of preparation roller I is equipped with the power transmission seat, the transmission block of one end fixedly connected with equipartition of preparation roller I, I female connection of preparation roller has the movable mould pipe of equipartition, the one end outside of movable mould pipe is equipped with the rotating tooth of equipartition, I internal activity of preparation roller has cup jointed the rack of equipartition, I internal fixation of preparation roller has cup jointed the rotation motor of equipartition, the output fixedly connected with drive tooth of rotation motor, drive tooth and rack toothing, the rack meshes with the rotating tooth on the movable mould pipe, the intraductal fixed cover of movable mould has been met limiting plate I, the port of movable mould pipe and the middle part of limiting plate I all are equipped with the heating wire, the cover half pipe of fixedly connected with the equipartition on preparation roller II, the intraductal fixed cover has met fixed cover and has been met II, be equipped with the cover half, be equipped with liquid medicine in the limiting plate I preparation roller.
Preferably, the extrusion seat is arranged above the preparation roller I and the preparation roller II, the bottom of the extrusion seat is in a symmetrical arc shape, the circle centers of the two arc shapes coincide with the circle centers of the preparation roller I and the preparation roller II respectively, and the top ends of the gel film I and the gel film II are attached to the arc bottom of the extrusion seat.
Preferably, the thickness value of the gel film I is larger than that of the gel film II.
Preferably, the power transmission seat is divided into an upper forward rotation area and a lower reverse rotation area, the forward rotation area and the reverse rotation area transmit current in opposite directions, and the power transmission block passes through the power transmission seat during rotation.
Preferably, liquid medicine filling device is including the cloth liquid cavity of seting up in the preparation roller I, it has the liquid medicine to fill in the cloth liquid cavity, the infusion ring has been cup jointed in the one end activity of preparation roller I, the one end and the cloth liquid cavity switch-on of infusion ring, the fixed cover has been cup jointed in preparation roller I and has been sent the liquid pipe of equipartition, the one end and the cloth liquid cavity switch-on of sending the liquid pipe, the last fixedly connected with equipartition's of liquid pipe electron pump, the one end fixedly connected with movable tube of electron pump, the needle tubing has been cup jointed in the activity of movable tube, the needle tubing is located the one end fixedly connected with stay cord of movable tube, the one end fixed connection of movable tube and movable mould pipe is run through to the one end of stay cord, the one end fixedly connected with reset spring of movable tube, reset spring's the other end and needle tubing fixed connection.
Preferably, reciprocating cavities are uniformly distributed in the preparation roller I, one end, provided with a rotating tooth, of the movable die pipe is inserted into the reciprocating cavities, the other end of the movable die pipe extends out of the preparation roller I, and the length value of the rotating tooth is smaller than that of the reciprocating cavities.
Preferably, the limiting plate I is in a circular plate shape which is sunken towards the middle, and one end of the needle tube penetrates through the middle of the limiting plate I and stretches out of a port of the movable mould tube.
Preferably, the preparation roller II is fixedly connected with uniformly distributed exhaust tubes, the limiting plate II is in a circular plate shape sunken towards the middle part, the middle part of the limiting plate II is provided with holes, and one end of the fixed die tube is communicated with the exhaust tubes.
Preferably, the rotating motor is electrically connected with the power transmission block on the same straight line, the electronic pump is electrically connected with the power transmission block on the same straight line through a diode, and the movable mould pipe and the heating wires on the limiting plates I are electrically connected with the power transmission block on the same straight line through diodes.
The invention has the following beneficial effects:
1. the invention drives the preparation roller I and the preparation roller II to intermittently rotate through the control assembly, when the preparation roller I and the preparation roller II rotate once, a row of movable mould pipes and a row of fixed mould pipes are opposite, the gel film I and the gel film II between the two pipes are jointed, and under the action of an air extractor, the gel film II slightly expands and deforms towards the direction of the fixed mould pipes through the air extracting pipe and the fixed mould pipes, so that a certain space is formed for jointing the gel film I and the gel film II, a needle tube is inserted into the space, the gel film I and the gel film II can be still filled with medicine after being jointed, and the problems that the medicine is firstly sprayed on the gel film I and the gel film II, the gel film I and the gel film II are firstly deformed and pressed into the movable mould pipes and the fixed mould pipes, then when the capsule molding is completed through pressing the movable mould pipes and the fixed mould pipes in rotation, the medicine liquid flows out due to angular deflection, and the bottom of the movable mould pipes and the fixed mould pipes are firstly contacted, so that the medicine liquid is lifted up and the gel film I and the deformed are extruded are positioned.
2. The invention obtains corotation current by a power transmission block contacting with a corotation area, enables a rotating motor to rotate, enables a rack to be meshed with a rack through a driving tooth, enables the rack to be meshed with the rotating tooth to drive a movable mould pipe to rotate, enables the movable mould pipe to move towards a fixed mould pipe under the action of threaded connection with a preparation roller I, simultaneously enables a gel film I and a gel film II to be heated and melted to be bonded through heating wires and heating wires to heat opposite ports of the movable mould pipe and the fixed mould pipe, and cuts the bonded gel film I and the bonded gel film II through the movement of the movable mould pipe, thereby obtaining a single capsule.
3. According to the invention, through the rotation and linear movement of the movable mould tube, the needle tube is pulled by the pull rope to perform linear movement opposite to the linear movement direction of the movable mould tube, so that when the needle tube sprays liquid medicine to the joint of the gel film I and the gel film II to expand the gel film I and the gel film II, the needle tube can be always close to the inner wall of the gel film I through reverse movement and finally separated from the gel film I, and the problem that the needle tube keeps unchanged in position, so that the subsequent preparation roller I and the preparation roller II continue to rotate, and the needle tube scratches a preliminarily molded capsule is solved.
4. According to the invention, the gel membrane I and the gel membrane II are filled with liquid medicine to expand, so that the gel membrane I and the gel membrane II respectively expand until the positions of the limiting plate I and the limiting plate II are limited and stop expanding, the limiting plate I is extruded by the gel membrane I to form the shape the same as that of the limiting plate I, the needle tube is pulled out of the gel membrane I and still stays in the limiting plate I, the pinhole position of the gel membrane I is influenced by the limiting plate I to keep a sealing state, the middle circular plate of the limiting plate I heats the gel membrane I at the position, the gel membrane I at the position is heated and softened to form a layer of softened gel, the movable mold tube is still in a rotating state at the time, the limiting plate I synchronously rotates to smear the pressed gel membrane I, the softened gel fills the pinhole of the gel membrane I, the gel membrane I near the pinhole is extruded and presses the pinhole simultaneously, and the capsule formed by the gel membrane I and the gel membrane II can still keep an integral sealing state after the needle tube withdraws from the gel membrane I.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the arrangement of power transmission blocks according to the present invention;
FIG. 3 is a schematic view of the internal structure of a preparation roller I according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the reciprocating chamber of the present invention;
FIG. 5 is a schematic view of the transmission of the structure of the driving gear meshing rack of the present invention;
FIG. 6 is a schematic view of the position of the pull cord of the present invention;
FIG. 7 is a schematic view of the inside structure of the moving mold tube according to the present invention;
FIG. 8 is a schematic view of a stationary mold tube structure of the present invention;
FIG. 9 is a schematic view of a power transmission base according to the present invention;
FIG. 10 is a schematic view showing a state where a gel film I and a gel film II of the present invention are preliminarily bonded;
FIG. 11 is a schematic view showing the state of the syringe tube of the present invention when injecting a liquid medicine into the joint between the gel film I and the gel film II;
FIG. 12 is a schematic view showing the state of the gel film I and the gel film II at the completion of the injection of the drug solution according to the present invention.
In the figure: 1. preparing a roller I; 2. preparing a roller II; 3. a pressing base; 4. a gel film I; 5. a gel film II; 6. a power transmission base; 601. a forward transfer area; 602. a reverse region; 7. a power transmission block; 8. a liquid distribution cavity; 9. an infusion ring; 10. a liquid delivery pipe; 11. an electronic pump; 12. a movable tube; 13. a needle tube; 131. a return spring; 14. pulling a rope; 15. a reciprocating chamber; 16. a movable mould tube; 17. rotating the teeth; 18. a limiting plate I; 19. rotating the motor; 20. a driving tooth; 21. a rack; 22. an exhaust pipe; 23. a fixed mould pipe; 24. a limiting plate II; 25. and a control assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a medical rubber plug die-cutting and edge-removing device comprises a control assembly 25, a preparation roller i 1 and a preparation roller ii 2 movably connected with the control assembly, wherein the control assembly 25 can control the preparation roller i 1 and the preparation roller ii 2 to intermittently rotate (such as an intelligent control system and an intermittent rotation mechanical structure), the specific rotation interval is specifically set according to actual conditions, so that the preparation roller i 1 and the preparation roller ii 2 intermittently rotate, enough time is provided for completing capsule preparation and cutting when a moving mold tube 16 and a fixed mold tube 23 are opposite, a squeezing seat 3 is arranged above the preparation roller i 1 and the preparation roller ii 2, the bottom of the squeezing seat 3 is in a symmetrical arc shape, the circle centers of the two arc shapes are respectively superposed with the circle centers of the preparation roller i 1 and the preparation roller ii 2, the top ends of a gel film i 4 and a gel film ii 5 are respectively jointed with the arc bottom of the squeezing seat 3, and the gas content of the gel film i 4 and the gel film ii 5 at the joint position is greatly reduced in the moving and jointing process.
Referring to fig. 1 to 2 and fig. 9 to 12, a gel film i 4 is movably sleeved on a preparation roller i 1, a gel film ii 5 is movably sleeved on a preparation roller ii 2, the thickness value of the gel film i 4 is greater than that of the gel film ii 5, so that when a limiting plate i 18 heats the gel film i 4, only the outer layer of the gel film i 4 is softened, and the gel film i 4 is prevented from being broken, a power transmission seat 6 is arranged on one side of the preparation roller i 1, the power transmission seat 6 is divided into an upper forward rotation area 601 and a lower reverse rotation area 602, the forward rotation area 601 and the reverse rotation area 602 have opposite current transmission directions, a power transmission block 7 uniformly distributed is fixedly connected to one end of the preparation roller i 1, and the power transmission block 7 passes through the power transmission seat 6 during rotation, so that a rotating motor 19 can obtain current in opposite directions through the power transmission block 7, and cutting of linear motion of a movable mold tube 16 and resetting of reverse motion are completed.
Referring to fig. 3 to 4 and fig. 6, a solution distribution chamber 8 is formed in a preparation roller i 1, a solution is filled in the solution distribution chamber 8, a solution delivery ring 9 is movably sleeved at one end of the preparation roller i 1, one end of the solution delivery ring 9 is communicated with the solution distribution chamber 8, and the other end of the solution delivery ring is communicated with an existing solution delivery device, such as a solution delivery pump, so that the existing solution delivery device can deliver solution to the solution distribution chamber 8 through the solution delivery ring 9 without affecting the rotation of the preparation roller i 1, and thus sufficient solution is guaranteed to carry out capsule manufacturing, a uniformly distributed solution delivery pipe 10 is fixedly sleeved in the preparation roller i 1, one end of the solution delivery pipe 10 is communicated with the solution distribution chamber 8, and a uniformly distributed electronic pump 11 is fixedly connected to the solution delivery pipe 10.
Referring to fig. 6 to 7, a movable tube 12 is fixedly connected to one end of an electronic pump 11, a needle tube 13 is movably sleeved in the movable tube 12, so that when the electronic pump 11 is powered on, a liquid medicine can be extracted according to a set amount, and the liquid medicine is conveyed to a position of a capsule through the needle tube 13, a pull rope 14 is fixedly connected to one end of the needle tube 13 in the movable tube 12, one end of the pull rope 14 penetrates through the movable tube 12 and is fixedly connected to one end of a movable mold tube 16, a return spring 131 is fixedly connected to one end of the movable tube 12, and the other end of the return spring 131 is fixedly connected to the needle tube 13, so that when the movable mold tube 16 moves in a direction of a preparation roller ii 2, rotation and linear motion of the movable mold tube 16 pull the pull rope 14, so that the pull rope 14 pulls the needle tube 13 to move in a direction of the electronic pump 11, so that a port of the needle tube 13 is always kept at an inner wall of a gel film i 4 which is continuously expanded, and the return spring 131 compresses to store energy, and when the movable mold tube 16 is reset, the pull rope 13 is pushed to reset.
Referring to fig. 3 to 4 and fig. 6 to 7, uniformly distributed reciprocating cavities 15 are formed in a preparation roller i 1, uniformly distributed movable mold tubes 16 are connected to the preparation roller i 1 through threads, one end of each movable mold tube 16 is inserted into each reciprocating cavity 15, the other end of each movable mold tube 16 extends out of the preparation roller i 1, uniformly distributed rotating teeth 17 are fixedly connected to the outer side of one end of each preparation roller i 1, the preparation roller i 1 is connected with the corresponding movable mold tube 16 through the threads when the corresponding movable mold tube 16 rotates through the corresponding rotating teeth 17, so that the corresponding movable mold tube 16 can move linearly, the length value of each rotating tooth 17 is smaller than that of the corresponding reciprocating cavity 15, the corresponding movable mold tube 16 has a sufficient moving distance, a limiting plate i 18 is fixedly connected to the corresponding movable mold tube 16, the limiting plate i 18 is in a circular plate shape recessed towards the middle part, so that the limiting plate i 18 limits the expansion of a gel film i 4, one end of a needle tube 13 penetrates through the middle part of the limiting plate i 18 and extends out of a port of the corresponding movable mold tube 16, the port of the needle tube 13 can directly puncture the gel film I4, meanwhile, when the needle tube 13 moves towards the direction of the electronic pump 11 and exits from the gel film I4, the needle tube 13 is still inserted into the hole of the limiting plate I18, the limiting plate I18 is kept in a closed state, the gel film I4 expanded and extruded on the limiting plate I18 at the moment can not leak liquid medicine through the pinhole, electric heating wires are arranged at the port of the movable mould tube 16 and the middle part of the limiting plate I18, the electric heating wire at the port of the movable mould tube 16 heats the port of the movable mould tube 16, the port of the movable mould tube 16 heats the adhered gel film I4, the gel film I4 at the position is gradually softened, preparation is made for subsequent cutting and adhesion, the electric heating wire at the position of the limiting plate I18 heats the expanded gel film I4 at the adhering position, the gel film I4 at the position is softened by one part, the rotation and linear motion of the limiting plate I18 can extrude and smear the softened position, thereby causing the softened gel film i 4 to fill the pinholes.
Referring to fig. 5, the preparation roller i 1 is movably sleeved with uniformly distributed racks 21, the preparation roller i 1 is fixedly sleeved with uniformly distributed rotating motors 19, the output ends of the rotating motors 19 are fixedly connected with driving teeth 20, the driving teeth 20 are meshed with the racks 21, the racks 21 are meshed with the rotating teeth 17 on the movable mold tube 16, so that when the rotating motors 19 are powered on, the driving teeth 20 are meshed with the racks 21, the racks 21 are meshed with the rotating teeth 17, the rotating teeth 17 drive the movable mold tube 16 to rotate,
the rotating motor 19 on the same straight line is electrically connected with the power transmission block 7 on the same straight line, the electronic pump 11 on the same straight line is electrically connected with the power transmission block 7 on the same straight line through a diode, the movable mold pipe 16 on the same straight line and the heating wires on the limiting plate I18 are electrically connected with the power transmission block 7 on the same straight line through the diode, when the power transmission block 7 transmits forward current at the forward rotation area 601, the electronic pump 11 and the heating wires can both obtain current to run to complete preparation of the capsule, when the power transmission block 7 transmits reverse current at the reverse rotation area 602, the electronic pump 11 and the heating wires can not obtain current, the problem that the electronic pump 11 transmits liquid medicine to waste liquid medicine due to the fact that the power is obtained at the moment is avoided, the heating wires heat the preliminarily formed capsule to be softened continuously, and the problem that the preliminarily formed capsule cannot be cooled and fall due to viscosity is solved.
Referring to fig. 1 to 2 and fig. 8, the extraction tubes 22 are fixedly connected to the preparation roller ii 2 and are uniformly distributed, the preparation roller ii 2 is fixedly connected to a fixed mold tube 23 which is uniformly distributed, a limiting plate ii 24 is fixedly sleeved in the fixed mold tube 23, the limiting plate ii 24 is in a circular plate shape which is concave towards the middle, so that the limiting plate ii 24 limits expansion of the gel film ii 5, a hole is formed in the middle of the limiting plate ii 24, one end of the fixed mold tube 23 is communicated with the extraction tube 22, and one end of the extraction tube 22 is communicated (rotatably connected) with an existing air extractor, for example, an air extractor, so that the air extractor can form negative pressure in the fixed mold tube 23 through the extraction tube 22, so that the gel film ii slightly expands and deforms towards the fixed mold tube, so that a certain space exists between the gel film i and the gel film ii for attaching a needle tube, so that the needle tube is inserted into the space, and medicines can still be filled in the gel film after the gel film i and the gel film ii are attached.
The use method (working principle) of the invention is as follows:
firstly, two groups of film drawing devices are matched with a cooling drum to draw a gel solution into a gel film I4 and a gel film II 5, then the gel film I4 and the gel film II 5 are respectively contacted with a preparation roller I1 and a preparation roller II 2, a needle tube 13 penetrates through the gel film I4, at the moment, a control assembly 25 controls the preparation roller I1 and the preparation roller II 2 to intermittently rotate, the gel film I4 continuously moves through a gap between a squeezing seat 3 and the preparation roller I1, the gel film II 5 continuously moves through a gap between a squeezing seat 3 and the preparation roller II 2, the preparation roller I1 and the preparation roller II 2 rotate once within a set time interval, a movable mold tube 16 which is to rotate close to a power transmission seat 6 and a fixed mold tube 23 are intermittently rotated to form a state with opposite ports, (see figure 10), the gel film I4 and the gel film II 5 which are opposite to each other between the fixed mold tube 23 are laminated to each other, meanwhile, an air exhaust device forms negative pressure in the fixed mold tube 23 through the movable mold tube 22 and the fixed mold tube 23, the fixed mold tube 23 is connected with a positive mold tube I4 and a positive mold transfer device 7 of the gel film II, and the gel film II is connected with the movable mold transfer device 601, and the positive mold tube 23, and the positive mold transfer device is connected with the positive mold transfer device 7;
then, the electric heating wire at the circular plate part in the middle of the limiting plate I18 is electrified, the middle of the limiting plate I18 is in a high-temperature state, the electric heating wire at the port of the movable mould tube 16 which is electrified heats the port of the movable mould tube 16, the port of the movable mould tube 16 heats the attached gel film I4, the gel film I4 is gradually softened, meanwhile, the electronic pump 11 is started, the liquid medicine in the liquid distribution cavity 8 is pumped through the liquid feeding tube 10, the liquid medicine is input into the attaching position of the gel film I4 and the gel film II 5 through the needle tube 13, the gel film I4 and the gel film II 5 are gradually expanded and deformed, the electronic pump 11 is started to expand into the movable mould tube 16 and the fixed mould tube 23, meanwhile, the rotating motor 19 is electrified, the rotating motor is positively rotated 19, the driving gear 20, the driving gear 21 and the rotating gear 17 are used for rotating the movable mould tube 16, the movable mould tube 16 is connected with the preparation roller I1 through the screw thread, the movable mould tube 16 is gradually moved towards the preparation roller II 2, the movable mould tube 16 makes the movable mould tube 16 do rotating motion and linear motion, the cutting of the gel film I4 and the pulling rope I4 gradually to pull the adhesive film I4, the needle tube 13 to gradually to move, the needle tube 13 to enable the adhesive film I4 to be gradually reset, the elastic film I to be heated and move, the adhesive film I to be gradually, the needle tube 13 to be heated and the adhesive film II to be gradually, the elastic film I to be heated, the elastic tube 13 to be gradually reset, the elastic tube 13 to be heated and to be heated;
finally, when the electronic pump 11 reaches the standard of the transfusion amount, the needle tube 13 stops the liquid medicine delivery, (refer to fig. 12) at this time, the expanded gel film i 4 is extruded on the limiting plate i 18, the expanded gel film ii 5 is extruded on the limiting plate ii 24, the needle tube 13 is still in the hole of the limiting plate i 18, the gel film i 4 attached to the limiting plate i 18 is heated by the middle part of the limiting plate i 18 at high temperature, the gel film i 4 is softened, meanwhile, the movable mold tube 16 is still in the rotating and linear motion state, the movable mold tube 16 drives the limiting plate i 18 to synchronously move, the gel film i 4 is extruded by the limiting plate i 18 in a rotating way, the pinhole formed by the needle tube 13 on the gel film i 4 is bonded under the action of the softened gel and the external force, and then the pinhole is filled up, the movable mould tube 16 finishes cutting the gel film I4 and the gel film II 5, the shape of the capsule is preliminarily formed at the moment, then the control assembly 25 controls the preparation roller I1 and the preparation roller II 2 to rotate again, the movable mould tube 16 and the fixed mould tube 23 above the preparation roller rotate to opposite positions again, the actions are repeated, the part just formed into the capsule rotates downwards, the movable mould tube 16 and the fixed mould tube 23 at the position are separated, the preliminarily formed capsule falls off, the power transmission block 7 is transferred to the area 602, at the moment, only the rotating motor 19 is powered on (other devices are electrically connected with the power transmission block 7 through a diode and are not powered on), the rotating motor 19 is reversed, the movable mould tube 16 is reversed and reset, at the moment, the pull rope 14 is loosened, the reset spring 131 drives the needle tube 13 to reset, and the next capsule manufacturing and cutting is waited.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a die-cut limit device that removes of medical plug, includes control assembly (25), with I (1) of preparation roller and II (2) of preparation roller of control assembly swing joint, its characterized in that: control assembly (25) control preparation roller I (1) and preparation roller II (2) carry out intermittent type formula and rotate, the activity has cup jointed gel membrane I (4) on preparation roller I (1), the activity has cup jointed gel membrane II (5) on preparation roller II (2), one side of preparation roller I (1) is equipped with power transmission seat (6), transmission block (7) of the one end fixedly connected with equipartition of preparation roller I (1), power transmission seat (6) divide into corotation district (601) and reversal district (602) of below of top, corotation district (601) and reversal district (602) carry current opposite direction, transmission block (7) pass through power transmission seat (6) when rotating, preparation roller I (1) female connection has the movable mould pipe (16) of equipartition, the one end outside of movable mould pipe (16) is equipped with the rotation tooth (17) of equipartition, reciprocating cavity (15) of equipartition have been seted up in preparation roller I (1), movable mould pipe (16) is equipped with the one end that rotates tooth (17) and inserts the other end of preparation tooth (15) and inserts the rotation tooth (17) the preparation roller I (1), the equipartition length value of preparation roller I (1) is less than length value of preparation roller I (21) the equipartition length value of reciprocating cavity (1), the utility model discloses a preparation roller, including rotation motor (19), drive tooth (20) of output fixedly connected with of motor (19), drive tooth (20) and rack (21) meshing, rack (21) and rotation tooth (17) meshing on movable mould pipe (16), fixed cover has connect limiting plate I (18) in movable mould pipe (16), the port of movable mould pipe (16) and the middle part of limiting plate I (18) all are equipped with the heating wire, fixed mould pipe (23) of fixedly connected with equipartition are gone up in preparation roller II (2), fixed cover has connected limiting plate II (24) in fixed mould pipe (23), be equipped with liquid medicine filling device in preparation roller I (1), liquid medicine filling device is including cloth liquid chamber (8) of seting up in preparation roller I (1), cloth liquid chamber (8) intussuseption is filled with the liquid medicine, the one end activity of preparation roller I (1) has cup jointed liquid conveying ring (9), the one end and the cloth liquid conveying chamber (8) switch-on of liquid conveying ring (9) switch-on, fixed cover has connected with the liquid conveying pipe (10) of equipartition in preparation roller (1), the one end and the fixed cover has connected with the cloth liquid conveying pipe (10) of fixed needle tubing (10), activity pump (11) equipartition pump is connected with the activity pipe (11) the activity pump in the activity of electronic pump (11), one end fixedly connected with stay cord (14) that needle tubing (13) are located movable tube (12), the one end fixed connection of movable tube (12) and movable mould pipe (16) is run through to the one end of stay cord (14), the one end fixedly connected with reset spring (131) of movable tube (12), the other end and needle tubing (13) fixed connection of reset spring (131).
2. The die-cutting and edge-removing device for the medical rubber plug according to claim 1, wherein: the top of preparation roller I (1) and preparation roller II (2) is equipped with extrusion seat (3), the bottom of extrusion seat (3) is the arc of symmetry, two curved centre of a circle coincide with the centre of a circle of preparation roller I (1) and preparation roller II (2) respectively, the top of gel membrane I (4) and gel membrane II (5) all with the arc bottom laminating of extrusion seat (3).
3. The die-cutting and edge-removing device for the medical rubber plug according to claim 1, wherein: the thickness value of the gel film I (4) is larger than that of the gel film II (5).
4. The die-cutting and edge-removing device for the medical rubber plug according to claim 1, wherein: the limiting plate I (18) is in a circular plate shape which is sunken towards the middle, and one end of the needle tube (13) penetrates through the middle of the limiting plate I (18) and protrudes out of a port of the movable mould tube (16).
5. The die-cutting and edge-removing device for the medical rubber plug according to claim 1, wherein: the preparation roller II (2) is fixedly connected with the air exhaust pipes (22) which are uniformly distributed, the limiting plates II (24) are disc-shaped, the middle parts of the limiting plates II (24) are sunken, holes are formed in the middle parts of the limiting plates II (24), and one ends of the fixed die pipes (23) are communicated with the air exhaust pipes (22).
6. The medical rubber plug punching and edge removing device according to claim 1, wherein: on the same straight line rotating motor (19) and transmission piece (7) electric connection on the same straight line, on the same straight line electronic pump (11) and transmission piece (7) on the same straight line pass through diode electric connection, on the same straight line the heating wire on movable mould pipe (16) and limiting plate I (18) passes through diode and transmission piece (7) electric connection on the same straight line.
CN202211036620.1A 2022-08-26 2022-08-26 Medical rubber plug punching and edge removing device Active CN115105409B (en)

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Application Number Priority Date Filing Date Title
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CN115105409B true CN115105409B (en) 2022-11-08

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KR101361952B1 (en) * 2008-09-26 2014-02-11 가부시키가이샤 산쿄 Process for producing soft capsule and apparatus for producing the same
CN105193635B (en) * 2015-10-23 2016-12-07 陈军山 A kind of cosmetic gel pad pasting producing device, manufacture method and cosmetic gel pad pasting
CN106273060B (en) * 2016-08-09 2019-03-29 陕西天策新材料科技有限公司 Hot-pressing roller is used in a kind of wide cut thermoplasticity preimpregnation preparation method for material and its preparation
US20200078268A1 (en) * 2017-01-23 2020-03-12 In-Gyu Choi High-speed soft capsule forming machine
CN108176765B (en) * 2018-02-28 2023-07-28 唐山华商金属制品股份有限公司 Pull tab apparatus for producing

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