CN203576946U - Extrusion die head of medicinal pill making machine - Google Patents
Extrusion die head of medicinal pill making machine Download PDFInfo
- Publication number
- CN203576946U CN203576946U CN201320685580.3U CN201320685580U CN203576946U CN 203576946 U CN203576946 U CN 203576946U CN 201320685580 U CN201320685580 U CN 201320685580U CN 203576946 U CN203576946 U CN 203576946U
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- CN
- China
- Prior art keywords
- extrusion die
- making machine
- die plate
- medicinal pill
- circular shuttering
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Abstract
The utility model relates to an extrusion die head of a medicinal pill making machine. The extrusion die head of the medicinal pill making machine comprises a cylindrical shell, a circular die plate and a lock rod. Threads are arranged on the inner wall of one end of the cylindrical shell, and an annular protrusion is arranged on the inner wall of the other end of the cylindrical shell. The lock rod is installed on the circular die plate, and the circular die plate is located in the cylindrical shell and on the inner side of the annular protrusion. A plurality of bar outlet holes are formed in the circular die plate in the circumferential direction, a liquid channel is formed in the circular die plate, and the circular die plate is provided with a liquid inlet and a liquid outlet. The extrusion die head is locked through match between the lock rod and the threads, after installation, the circular die plate is very stable in structure and easy to install and detach. The extrusion die plate is cooled through cooling liquid so that medicine bars extruded out of the bar outlet holes can be cooled, the temperature of the medicine bars is lowered, and the medicine bars are made to have high strength and low viscosity and can be kept cylindrical well; moreover, when being shorn, the medicine bars cannot adhere to a forming tool, and thus the made pills are regular in shape and more uniform in size.
Description
Technical field
This utility model relates to a kind of pharmaceutical equipment, relates in particular to a kind of extrusion die of medicinal pill-making machine.
Background technology
Medicinal pill-making machine belongs to pharmaceutical machine manufacturing technology field, is that the industry such as Chinese medicine small honey pill, the watered pill, paste pill and food, chemical industry of φ 3～φ 9mm is made roundlet ball by the raw material of refining synthesis of clay shape and used mainly for the preparation of specification.
Traditional medicinal pill-making machine is generally rotary pellet press, by loading hopper, there is grooved roller cylinder, tooth plate, the part such as swift and washboard composition, during operation, the piece that sticks together making is added by loading hopper, with the axle of scraper plate, be relative direction and rotate the piece leukorrhagia that will stick together, insert in the groove of grooved roller cylinder, the piece that sticks together of the outer adhesion of groove is struck off by the scraper of the other device of cylinder side, grooved cylinder drives by supportting tooth, and coordinate with tooth plate, make eurythmy, grooved cylinder rotates once, the ball base that tooth plate is about to fill in groove is picked out, make it to be attached on the tooth of tooth plate, while contacting with circular drum under tooth plate turns, tooth plate is pricked head and is automatically fallen, ball base on tooth screw die tooth is scraped, because being twisted into circular pill, the shake of stranding ball plate falls within the container of containing ball, in operation, the raw material adding due to this machine sticks together piece can not be automatically by the axle leukorrhagia with scraper plate, must push down with the hands piece that will stick together, otherwise not charging, labor intensity is large, and easily hinder work finger, in addition sizing during tooth plate dog scraper, rub the also sizing of cancave cambered surface of ball plate with the hands, rubbing ball plate with the hands is bearing on minor axis, rub the ball plate elevation angle with the hands and can not regulate etc., make machine cisco unity malfunction, must often on dog, spray water, apply oil fat and stop cleaning washboard, per tour seven, eight times at least, more than 20 time at most, has a strong impact on pill quality and work efficiency, also have the transmission of transmission adopted open type, have into problems such as powder, leakage of oils.
In order to solve the existing defect of above-mentioned rotary pellet press, in the Chinese utility model patent that is CN93207534.7 in the patent No., the pellet processing machine of another kind of structure is disclosed, this pellet processing machine complete machine is vertical structure, mainly taper feed mechanism, automatic control guide wheel, molding cutter, electrical equipment four parts, consists of.Taper feed mechanism mainly by propeller, hopper, go out silver and form, propeller adopts two stirring blade structures, on its upper end outer shroud, has a positioning sleeve, by positioning sleeve, carry out excircle orientation, its lower end is equipped with centering disk, and centering disk is fixed in shaping cylinder, by centering disk, carries out inner circle location.Above-mentioned molding cutter generally comprises two shearing wheels that roll in opposite directions, and columniform medicated strip is cut into granular.This vertical pellet processing machine is relatively simple for structure, can realize fully-automatic production, raises the efficiency, and has solved potential safety hazard.But because the ointment before going out silver and extruding is heated, ointment has higher temperature, after going out silver and extruding, medicated strip still has higher temperature, causes that medicated strip is softer, viscosity is higher, when medicated strip is transported on molding cutter, is often out of shape, and the higher medicated strip of viscosity is easily bonded on molding cutter, the out-of-shape that causes shearing rear pill, pill is not of uniform size, is even difficult to cut into granular.
Further, above-mentioned go out silver as the critical piece of medicated strip extrusion molding, its installing/dismounting quite bothers, structure is also insecure, is difficult to stand from angle of rake pressure.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of extrusion die of medicinal pill-making machine, and the extrusion die stabilized structure of this medicinal pill-making machine, installing/dismounting are easy, and make the pill making have more regular shape, and size is more even.。The technical scheme adopting is as follows:
An extrusion die for medicinal pill-making machine, is characterized in that: comprise cylindrical housing, circular shuttering and locking bar; The inwall of cylindrical housing one end is provided with screw thread, and the inwall of the cylindrical housing other end is provided with annular projection; Locking bar is arranged on circular shuttering, the inner side of circular shuttering in cylindrical housing and in annular projection, and locking bar, circular shuttering, cylindrical housing all coaxially arrange; On circular shuttering along circumferentially offer multiple go out cylindrical void, circular shuttering is provided with fluid passage, the outside of circular shuttering is provided with the inlet and the liquid outlet that communicate with fluid passage.
By the cooperation of locking bar and screw thread, extrusion die is locked to the propeller end of medicinal pill-making machine, after installing, the structure of circular shuttering is quite firm, can better stand from angle of rake pressure, and installing/dismounting is also quite easy; From inlet, pass into liquid coolant, the liquid coolant fluid passage of flowing through, is finally flowed out by liquid outlet, and liquid coolant is carried out cooling to extrusion die, to going out the medicated strip being extruded in cylindrical void, carry out cooling, the temperature that reduces medicated strip, makes medicated strip have higher intensity and less viscosity, and medicated strip can keep good cylindrical shape in course of conveying, and when shearing, medicated strip can not adhere on molding cutter, makes the pill making have more regular shape, and size is more even.
As preferred version of the present utility model, described fluid passage comprises internal ring passage and outer ring channel, internal ring passage in described each go out cylindrical void in enclose, the periphery that outer ring channel goes out cylindrical void in each, internal ring passage and outer ring channel are connected by interface channel.Fluid passage is set to internal ring passage and outer ring channel, and each is gone out in the middle of cylindrical void is interposed in, and carries out coolingly for the periphery that goes out cylindrical void, and cooling effect is better.
As the further preferred version of this utility model, described adjacent two go out the interface channel that is equipped with the described internal ring passage of connection, outer ring channel between cylindrical void.By many interface channels are set, accelerate liquid coolant and flow to internal ring passage from outer ring channel, and the webbed cooling network of structure thus, each is gone out to cylindrical void and all play better cooling effect.
As the further preferred version of this utility model, described inlet, liquid outlet are all arranged on described internal ring passage, the setting of staggering of inlet and liquid outlet.Inlet, liquid outlet are all arranged on internal ring passage, have reduced the size of cylindrical housing, circular shuttering, and the setting of staggering of inlet, liquid outlet increases the utilization ratio of liquid coolant, makes the cooling effect better.
Compared with prior art, tool has the following advantages this utility model:
By the cooperation of locking bar and screw thread, extrusion die is locked to the propeller end of medicinal pill-making machine, after installing, the structure of circular shuttering is quite firm, and installing/dismounting is also quite easy; Liquid coolant is carried out cooling to extrusion die, to going out the medicated strip being extruded in cylindrical void, carry out cooling, reduce the temperature of medicated strip, make medicated strip there is higher intensity and less viscosity, medicated strip can keep good cylindrical shape in course of conveying, and when shearing, medicated strip can not adhere on molding cutter, make the pill making have more regular shape, size is more even.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model preferred implementation;
Fig. 2 is the structural representation of this utility model preferred implementation;
Fig. 3 is the profile of Fig. 1 along A-A.
The specific embodiment
Below in conjunction with accompanying drawing and preferred implementation of the present utility model, be described further.
As shown in Figure 1, Figure 2 and Figure 3, the extrusion die of this medicinal pill-making machine, comprises cylindrical housing 1, circular shuttering 2 and locking bar 3; The inwall of cylindrical housing 1 one end is provided with screw thread 4, and the inwall of cylindrical housing 1 other end is provided with annular projection 5; Locking bar 3 is arranged on circular shuttering 2, the inner side of circular shuttering 2 in cylindrical housing 1 and in annular projection 5, and locking bar 3, circular shuttering 2, cylindrical housing 1 all coaxially arrange; On circular shuttering 2 along circumferentially offer multiple go out cylindrical void 6, circular shuttering 2 is provided with fluid passage 7, the outside of circular shuttering 2 is provided with the inlet 8 and the liquid outlet 9 that communicate with fluid passage 7.
Fluid passage 7 comprises internal ring passage 701 and outer ring channel 702, internal ring passage 701 in each go out cylindrical void 6 in enclose, the periphery that outer ring channel 702 goes out cylindrical void 6 in each, adjacent two go out the interface channel 703 that is equipped with connection internal ring passage 701, outer ring channel 702 between cylindrical void 6.Inlet 8, liquid outlet 9 are all arranged on internal ring passage 701, the setting of staggering of inlet 8 and liquid outlet 9.
By the cooperation of locking bar 3 and screw thread 4, extrusion die is locked to the propeller end of medicinal pill-making machine, after installing, the structure of circular shuttering is quite firm, and installing/dismounting is also quite easy; Liquid coolant is carried out cooling to extrusion die, to going out the medicated strip being extruded in cylindrical void 6, carry out cooling, reduce the temperature of medicated strip, make medicated strip there is higher intensity and less viscosity, medicated strip can keep good cylindrical shape in course of conveying, and when shearing, medicated strip can not adhere on molding cutter, make the pill making have more regular shape, size is more even.
In addition; it should be noted that, the specific embodiment described in this description, its each several part titles etc. can be different; all equivalence or simple change of doing according to described structure, feature and the principle of this utility model patent design, are included in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. an extrusion die for medicinal pill-making machine, is characterized in that: comprise cylindrical housing, circular shuttering and locking bar; The inwall of cylindrical housing one end is provided with screw thread, and the inwall of the cylindrical housing other end is provided with annular projection; Locking bar is arranged on circular shuttering, the inner side of circular shuttering in cylindrical housing and in annular projection, and locking bar, circular shuttering, cylindrical housing all coaxially arrange; On circular shuttering along circumferentially offer multiple go out cylindrical void, circular shuttering is provided with fluid passage, the outside of circular shuttering is provided with the inlet and the liquid outlet that communicate with fluid passage.
2. the extrusion die of medicinal pill-making machine as claimed in claim 1, it is characterized in that: described fluid passage comprises internal ring passage and outer ring channel, internal ring passage in described each go out cylindrical void in enclose, the periphery that outer ring channel goes out cylindrical void in each, internal ring passage and outer ring channel are connected by interface channel.
3. the extrusion die of medicinal pill-making machine as claimed in claim 2, is characterized in that: described adjacent two go out the interface channel that is equipped with the described internal ring passage of connection, outer ring channel between cylindrical void.
4. the extrusion die of medicinal pill-making machine as claimed in claim 2, is characterized in that: described inlet, liquid outlet are all arranged on described internal ring passage, the setting of staggering of inlet and liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685580.3U CN203576946U (en) | 2013-11-04 | 2013-11-04 | Extrusion die head of medicinal pill making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685580.3U CN203576946U (en) | 2013-11-04 | 2013-11-04 | Extrusion die head of medicinal pill making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203576946U true CN203576946U (en) | 2014-05-07 |
Family
ID=50574930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685580.3U Expired - Lifetime CN203576946U (en) | 2013-11-04 | 2013-11-04 | Extrusion die head of medicinal pill making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203576946U (en) |
-
2013
- 2013-11-04 CN CN201320685580.3U patent/CN203576946U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |