CN204183793U - A kind of capsule die - Google Patents
A kind of capsule die Download PDFInfo
- Publication number
- CN204183793U CN204183793U CN201420481388.7U CN201420481388U CN204183793U CN 204183793 U CN204183793 U CN 204183793U CN 201420481388 U CN201420481388 U CN 201420481388U CN 204183793 U CN204183793 U CN 204183793U
- Authority
- CN
- China
- Prior art keywords
- external diameter
- syringe needle
- cylindrical part
- capsule
- connecting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kind of capsule die, it comprises a syringe needle, this syringe needle comprises: a body, is connected to the head on this body top, and the connecting portion that is connected to described body bottom, described body comprises: coaxial first cylindrical part and with the first external diameter be connected has the second cylindrical part of the second external diameter successively, wherein, the top of described first cylindrical part is connected with described head, the bottom of described second cylindrical part is connected with described connecting portion, and described first external diameter is less than described second external diameter.Syringe needle in the utility model is by adopting the stepped ramp type design that above-mentioned little tail is large, thus than mould syringe needle of the prior art, there is higher intensity, and effectively improve stability and fastness that syringe needle rivets on base plate, and then while the dimensional requirement ensureing No. 5 special small-sized mould syringe needles, the actual production requirement of special compact capsule mould can be met.
Description
Technical field
The utility model relates to a kind of capsule die being applicable to manufacture special compact capsule.
Background technology
As everyone knows, because capsule manufacture all needs to rely on mould shape, thus also relatively high to the requirement of this production capsule mould used.Capsule die generally comprises: base plate and the syringe needle be fixedly connected with on which floor plate.According to existing capsule professional standard, existing capsule die can be divided into this several specification of 00#, 0#, 1#, 2#, 3#, 4# according to the size of syringe needle external diameter in mould is descending, the design of the syringe needle outside dimension of this several specification is then determined according to the number of filling medicinal powder amount in capsule.
As shown in Figure 1, in prior art, syringe needle in capsule die generally comprises a cylindrical body 1 ', the top of this body 1 ' has an integrated head 2 ' with it, and the bottom of this body 1 ' has a connecting portion 3 ' for being fixedly connected with the base plate (not shown) in capsule die, wherein, the external diameter of head 2 ' is almost consistent with the external diameter of body 1 ' and be greater than the external diameter of connecting portion 3 '.
But, along with the sustainable development of drug world, market constantly increases the demand of the less capsule of specification, therefore, need to develop No. 5 less capsule dies of syringe needle external diameter.But, external diameter due to No. 5 capsule die syringe needles is little especially (about 4.8mm), therefore, the syringe needle of the capsule die of above-mentioned existing specification very easily causes the unstable situation of riveted joint when being riveted on base plate by connecting portion, in addition, syringe needle is also easily caused to bend irregular situation when riveting.
As can be seen here, due to the process condition that capsule die is produced, substantially can not again less for the syringe needle manufactured place of mould, because, if the outside dimension of the syringe needle that this outside dimension is substantially constant designs less, then its intensity must will decline, and it is flexible, thus capsule manufacture cannot be carried out, and the low syringe needle that easily causes of syringe needle intensity comes off from base plate, syringe needle is flexible, easily makes syringe needle on base plate, arrange not specification, thus can not be supporting with the arrangement of capsule production equipment, in other words, because this capsule die is easy to damage, the normal production of No. 5 capsules cannot be realized at all, therefore the demand in market cannot also just be met.
Utility model content
In order to solve above-mentioned prior art Problems existing, the utility model aims to provide a kind of capsule die, can ensure the production dimensional requirement of No. 5 capsules, can ensure again the intensity of syringe needle in mould.
A kind of capsule die described in the utility model, it comprises a syringe needle, and this syringe needle comprises: a body, is connected to the head on this body top, and the connecting portion that is connected to described body bottom, and described body comprises:
Coaxial first cylindrical part and with the first external diameter be connected has the second cylindrical part of the second external diameter successively, wherein, the top of described first cylindrical part is connected with described head, the bottom of described second cylindrical part is connected with described connecting portion, and described first external diameter is less than described second external diameter.
In above-mentioned capsule die, by taper seat transition between described first cylindrical part and described second cylindrical part.
In above-mentioned capsule die, described first external diameter is identical with the external diameter of described head.
In above-mentioned capsule die, the external diameter of described head is 4.72mm.
In above-mentioned capsule die, the span of described second external diameter is 6.0-8.58mm.
In above-mentioned capsule die, the external diameter of described connecting portion is 4.76mm.
Owing to have employed above-mentioned technical solution, the utility model is by have employed stepped ramp type design in the bottom of spike body, namely the external diameter of second cylindrical part be connected with connecting portion of spike body is increased, thus ensure connecting portion and the riveting intensity with die bottom plate, and mould syringe needle is not easily come off from base plate, simultaneously because the external diameter of the second cylindrical part is much larger than the external diameter of first cylindrical part be connected with head of body, thus also ensure that syringe needle is not flexible, the remainder of syringe needle then can design by the actual production dimensional requirement of No. 5 capsules, thus meet the production requirement of No. 5 capsules.
Accompanying drawing explanation
Fig. 1 is the structural representation of syringe needle in the capsule die of prior art;
Fig. 2 is the structural representation of syringe needle in capsule die of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, and be described in detail.
As shown in Figure 2, the utility model, i.e. a kind of capsule die, it comprises: base plate (not shown) and the syringe needle be fixedly connected with on which floor plate, wherein, syringe needle specifically comprises: body, be connected to this body top and integrated head 2 with it, and is fixedly connected on the connecting portion 3 for being fixedly connected with base plate of this body bottom.
Specifically, the body of above-mentioned syringe needle comprises:
Coaxial connected there is the first cylindrical part 11 of the first external diameter and there is the second cylindrical part 12 of the second external diameter successively, wherein, by taper seat transition between first cylindrical part 11 and the second cylindrical part 12, the top of the first cylindrical part 11 is connected with head 2, the bottom of the second cylindrical part 12 is then connected with connecting portion 3, and the first external diameter is roughly the same with the external diameter of head 2 and close to the external diameter of connecting portion 3, simultaneously much smaller than the second external diameter.
In the present embodiment, the external diameter of head 2 is 4.72mm, and the span of the second external diameter is 6.0-8.58mm, and the external diameter of connecting portion 3 is 4.76mm.
In sum, syringe needle in the present invention is by adopting the stepped ramp type design that above-mentioned little tail is large, thus than mould syringe needle of the prior art, there is higher intensity, and effectively improve stability and fastness that syringe needle rivets on base plate, and then while the dimensional requirement ensureing No. 5 special small-sized mould syringe needles, the actual production requirement of special compact capsule mould can be met.
Above-described, be only preferred embodiment of the present utility model, and be not used to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes.Namely every claims according to the utility model application and description are done simple, equivalence change and modify, and all fall into the claims of the utility model patent.The not detailed description of the utility model be routine techniques content.
Claims (6)
1. a capsule die, it comprises a syringe needle, and this syringe needle comprises: a body, is connected to the head on this body top, and the connecting portion that is connected to described body bottom, and it is characterized in that, described body comprises:
Coaxial first cylindrical part and with the first external diameter be connected has the second cylindrical part of the second external diameter successively, wherein, the top of described first cylindrical part is connected with described head, the bottom of described second cylindrical part is connected with described connecting portion, and described first external diameter is less than described second external diameter.
2. capsule die according to claim 1, is characterized in that, by taper seat transition between described first cylindrical part and described second cylindrical part.
3. capsule die according to claim 1 and 2, is characterized in that, described first external diameter is identical with the external diameter of described head.
4. capsule die according to claim 3, is characterized in that, the external diameter of described head is 4.72mm.
5. capsule die according to claim 1, is characterized in that, the span of described second external diameter is 6.0-8.58mm.
6. capsule die according to claim 1, is characterized in that, the external diameter of described connecting portion is 4.76mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481388.7U CN204183793U (en) | 2014-08-25 | 2014-08-25 | A kind of capsule die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481388.7U CN204183793U (en) | 2014-08-25 | 2014-08-25 | A kind of capsule die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183793U true CN204183793U (en) | 2015-03-04 |
Family
ID=52615824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481388.7U Expired - Fee Related CN204183793U (en) | 2014-08-25 | 2014-08-25 | A kind of capsule die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844580A (en) * | 2020-07-14 | 2020-10-30 | 安徽友邦锁具有限公司 | Non-incision cap and body stainless steel capsule die |
-
2014
- 2014-08-25 CN CN201420481388.7U patent/CN204183793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844580A (en) * | 2020-07-14 | 2020-10-30 | 安徽友邦锁具有限公司 | Non-incision cap and body stainless steel capsule die |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20210825 |