CN203004380U - Middle die structure of single-punch tablet press - Google Patents
Middle die structure of single-punch tablet press Download PDFInfo
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- CN203004380U CN203004380U CN 201220733641 CN201220733641U CN203004380U CN 203004380 U CN203004380 U CN 203004380U CN 201220733641 CN201220733641 CN 201220733641 CN 201220733641 U CN201220733641 U CN 201220733641U CN 203004380 U CN203004380 U CN 203004380U
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- rod
- plunger
- punching rod
- assembly
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Abstract
The utility model discloses a middle die structure of a single-punch tablet press. The middle die structure of the single-punch tablet press comprises a base of the middle die, an upper punching assembly and a lower punching assembly, wherein the upper punching assembly and the lower punching assembly are connected with the upper side and the lower side of the base. The upper punching assembly comprises an upper punching rod with a degree scale, the lower punching assembly comprises a lower punching rod, and the upper punching rod and the lower punching rod are respectively fixed on two sides of the base with the axis line on the same straight line. According to the technical scheme, a dividing rule is additionally installed on the upper punching rod or the degree scale is directly printed on the upper punching rod, so that control of a punching distance of the upper punching rod is achieved. After the punching thickness of a tablet is well fixed on the lower punching rod, the punching distance of the upper punching rod is in proportion to the stress of the upper punching rod. Punching force of the upper punching rod can be precisely obtained by observing of the movement distance on the degree scale of the upper punching rod, so that record of stress on the upper punching rod in an experiment by recording the movement of the upper punching rod in a laboratory is facilitated. Besides, due to the fact that the punching distance of the upper punching rod can be monitored and measured, the phenomenon of 'trolley crushing' is effectively avoided.
Description
Technical field
The utility model belongs to medical science pharmaceutical technology apparatus field, especially relates to mold mechanism in a kind of single-punch tablet press.
Background technology
Present single-punch tablet press coordinates base to carry out punching press by upper lower plunger in compressing tablet.In punching course, the medicament in middle mould is received the power of lower plunger, at the cooperation compacted under of upper lower plunger and base.This impact style, although can complete the punch forming to tablet or other medicines, in punching course, the pressure of upper plunger and lower plunger can't observing and controlling, can't calculate the size of stamping press to the impact of medicament moulding when punching press, cause experimental result accurate not.And in the situation that some medicaments are fewer, the punching press of upper lower plunger distance can't judge, easily produces the phenomenon of " top car ".
Summary of the invention
For make up above-mentioned monolithic stamping machine can't be effectively in punching course control punching press distance, can't effectively measure the size of stamping press and the defective that can't accurately record experiment, the utility model proposes mold mechanism in a kind of single-punch tablet press.
The technical scheme that realizes above-mentioned beneficial effect is; mold mechanism in a kind of single-punch tablet press; the base that comprises middle mould; be connected to upper punch assembly, the undershoot assembly of the upper and lower both sides of base; described upper punch assembly comprises is with graduated upper plunger; the undershoot assembly comprises lower plunger, and upper plunger and lower plunger are distributed in respectively base both sides and axial line on the same straight line.In the technical program, installing rule on upper plunger additional or directly portraying scale on upper plunger, realization is monitored the punching press distance of upper plunger, fix the punching press thickness of medicament at lower plunger after, the punching press distance of upper plunger is stressed proportional with upper plunger, can accurately draw the stamping press of upper plunger by the displacement on observation upper plunger scale, facilitate the laboratory to record in experimentation the stressed record of upper plunger by the movement of upper plunger.Simultaneously, because upper plunger has been realized punching press apart from monitoring, effectively avoided the appearance of " top car " situation.
Described upper punch assembly also comprises the adjusted wheel that links together with upper plunger and can regulate upper plunger length.In the technical program, adopt the adjusted wheel at any time according to the length of the size adjustment upper plunger of the stamping pressure of medicament thickness and needs upper plunger, in order to realize that upper punch rod satisfies the stamping pressure needs in multiple situation.
Described undershoot assembly also comprises linking together with lower plunger also can regulate the lower regulating wheel of lower plunger length.In the technical program, lower punch rod is mainly played a supporting role to medicament in base, and lower regulating wheel is adjusted lower plunger length at any time in order to meet the compressing tablet thickness of medicament.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
In figure, 1, base; 2, upper punch assembly; 3, undershoot assembly; 21, upper plunger; 22, adjusted wheel; 3, undershoot assembly; 31, lower plunger; 32, lower regulating wheel.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1, a kind of embodiment of the present utility model.Mold mechanism in a kind of single-punch tablet press; the base 1 that comprises middle mould; be connected to upper punch assembly 2, the undershoot assembly 3 of the upper and lower both sides of base; described upper punch assembly comprises is with graduated upper plunger 21; the undershoot assembly comprises lower plunger 31, and upper plunger and lower plunger are distributed in respectively base both sides and axial line on the same straight line.In the technical program, described upper punch assembly also comprises the adjusted wheel 22 that links together with upper plunger and can regulate upper plunger length.Described undershoot assembly also comprises linking together with lower plunger also can regulate the lower regulating wheel 32 of lower plunger length.
The utility model assembles lower plunger and base, when lower plunger length is improper, by lower adjusting rotation agent lower plunger length, so that it is corresponding with position base when in use.After fixing base and lower plunger, medicament is put into mould, upper plunger punching press medicament.In punching course, the operator records the punching press distance of upper plunger, to realize the calculating to stamping press.Because in the situation that the lower plunger of same position, when upper plunger punching press distance is consistent, the stamping press that medicament is received is consistent, the upper plunger punching press distance pressure that medicament is not received in mould in simultaneously is also with the punching press variable in distance, for the large small records of stamping press under different punching presses distances, conveniently find standard punching press scope in having realized testing.Because the punching press distance can be monitored, can conveniently estimate upper plunger during punching press apart from the distance of lower plunger simultaneously, avoid the appearance of " top car " situation.
The above; be general case study on implementation of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. mold mechanism in a single-punch tablet press; the base (1) that comprises middle mould; be connected to upper punch assembly (2), the undershoot assembly (3) of the upper and lower both sides of base; it is characterized in that; described upper punch assembly comprises is with graduated upper plunger (21); the undershoot assembly comprises lower plunger (31), and upper plunger and lower plunger are distributed in respectively base both sides and axial line on the same straight line.
2. mold mechanism in single-punch tablet press according to claim 1, is characterized in that, described upper punch assembly also comprises the adjusted wheel (22) that links together with upper plunger and can regulate upper plunger length.
3. mold mechanism in single-punch tablet press according to claim 1, is characterized in that, described undershoot assembly also comprises linking together with lower plunger also can regulate the lower regulating wheel (32) of lower plunger length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733641 CN203004380U (en) | 2012-12-28 | 2012-12-28 | Middle die structure of single-punch tablet press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733641 CN203004380U (en) | 2012-12-28 | 2012-12-28 | Middle die structure of single-punch tablet press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004380U true CN203004380U (en) | 2013-06-19 |
Family
ID=48596009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733641 Expired - Fee Related CN203004380U (en) | 2012-12-28 | 2012-12-28 | Middle die structure of single-punch tablet press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433729A (en) * | 2017-06-26 | 2017-12-05 | 朱小菊 | medical single-punch tablet press |
| CN108015516A (en) * | 2018-01-21 | 2018-05-11 | 广东若克精密制造科技有限公司 | A kind of high-accuracy S types pressing machine and its control method |
| CN108454156A (en) * | 2018-04-09 | 2018-08-28 | 云南师范大学 | A kind of plain type Manual tablet pressing machine with positioning pin |
-
2012
- 2012-12-28 CN CN 201220733641 patent/CN203004380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433729A (en) * | 2017-06-26 | 2017-12-05 | 朱小菊 | medical single-punch tablet press |
| CN108015516A (en) * | 2018-01-21 | 2018-05-11 | 广东若克精密制造科技有限公司 | A kind of high-accuracy S types pressing machine and its control method |
| CN108454156A (en) * | 2018-04-09 | 2018-08-28 | 云南师范大学 | A kind of plain type Manual tablet pressing machine with positioning pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |