CN204997922U - A injection moulding machine that is used for surgery operation bench work - Google Patents
A injection moulding machine that is used for surgery operation bench work Download PDFInfo
- Publication number
- CN204997922U CN204997922U CN201520727790.3U CN201520727790U CN204997922U CN 204997922 U CN204997922 U CN 204997922U CN 201520727790 U CN201520727790 U CN 201520727790U CN 204997922 U CN204997922 U CN 204997922U
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- CN
- China
- Prior art keywords
- nozzle
- injection moulding
- moulding machine
- runner
- material pipe
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection moulding machine that is used for surgery operation bench work, the feedway that with material pipe link to each other is managed including the material, the intraductal pay -off screw rod that links to each other with drive arrangement that is provided with of material, the place ahead of material pipe is provided with the nozzle, the nozzle passes through the check valve and links to each other with the porter bar, the nozzle in have a pay -off runner, the both sides inner wall that the pay -off runner is relative on fixedly respectively set up a set of baffle, foretell 2 group's baffles stagger each other and set up on the pay -off runner is close to one section both sides inner wall of feed end, the utility model discloses can follow the laminar flow with the mobile form of high temperature fused solution fluid raw materials and become the turbulent flow, strengthen and to have eliminated the bubble in the high temperature fused solution plastics when mixing, avoid the formation of the bubble among the moulded product.
Description
Technical field
The utility model relates to a kind of injection moulding machine for processing surgery forceps.
Background technology
Existing surgery forceps is stainless steel material through forging-polish-plate molten-polishing after make, during use, though reusable, but price, and reuse in process, sterilizing can be produced thoroughly or the risk of microbiological contamination again may occur after sterilizing, thus add the risk of operation, thus, existing medical device product wishes to process disposable surgery forceps by the mode of plastic shaping.
But, because the coefficient of viscosity of high-temperature fusion liquid plastic material is large, therefore the suffosion presenting low reynolds number (ReynoldNumber) at feeding runner high-temperature fusion liquid plastic material in feeding runner can be caused, and flow with laminar condition, make fused solution plastic raw materials at confined space, certain mixing cannot occur, thus stable preferred materials cannot be obtained, make extensibility on the surgery forceps product of final molding poor, thus affecting the quality of product, defect rate is higher.
Utility model content
The utility model provides a kind of injection moulding machine for processing surgery forceps, high-temperature fusion liquid plastic can be made to seethe up and down in nozzle, while enhancing mixing, the bubble in high-temperature fusion liquid plastic can be eliminated, avoid the generation of the bubble in shaped article.
In order to solve the problem, the technical solution adopted in the present invention is such, a kind of injection moulding machine for processing surgery forceps, comprise material pipe and manage with material the feeding device be connected, the feeding spiro rod be connected with drive unit is provided with in described material pipe, the front of material pipe is provided with nozzle, nozzle is connected with feeding rod by check (non-return) valve, there is in described nozzle feeding runner, the both sides inwall that described feeding runner is relative is fixedly installed one group of baffle plate respectively, 2 groups of above-mentioned baffle plates mutually stagger and are arranged on feeding runner on the both sides inwall of a section of feed end.
Preferably, the 1/5-2/5 of the diameter of the feeding runner place plane that the length of the every block baffle plate in 2 groups of described baffle plates fixes by this baffle plate.
Preferably, feeding runner is cylindrical near a section of feed end, the reduced diameter of another section.
Preferably, the outer setting of material pipe is wound with electromagnetic heating coil, the coated heat-preservation cotton of electromagnetic heating coil.
Beneficial effect: the utility model is fixedly installed one group of baffle plate mutually staggered on the both sides inwall that feeding runner is relative, define the passage of disturbed flow type, high-temperature fusion liquid plastic can be seethed up and down in nozzle, turbulent flow type is become from flat flow flow regime, while enhancing mixing, the bubble in high-temperature fusion liquid plastic can be eliminated, avoid the inside in shaped article that the generation of blibbing is set, thus the surgery forceps extensibility obtained and intensity better.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
See Fig. 1, a kind of injection moulding machine for processing surgery forceps, comprise material pipe 1 and manage with material the feeding device 2 be connected, the feeding spiro rod 4 be connected with drive unit 3 is provided with in described material pipe 1, the front of material pipe is provided with nozzle 5, nozzle 5 is connected with material pipe 1 by check (non-return) valve 6, there is in described nozzle feeding runner 7, feeding runner is cylindrical near a section of feed end, the reduced diameter of another section, the both sides inwall that described feeding runner 7 is relative is fixedly installed one group of baffle plate 8 respectively, 2 groups of above-mentioned baffle plates 8 mutually stagger and are arranged on feeding runner 7 on the both sides inwall of a section of feed end.
Preferably, the 1/5-2/5 of the diameter of the feeding runner place plane that the length of the every block baffle plate in 2 groups of described baffle plates fixes by this baffle plate.
In the present embodiment, expect to be wound with electromagnetic heating coil 10, electromagnetic heating coil 10 outer cladding heat-preservation cotton 11 between the housing 9 that pipe 1 and being placed on is expected outside pipe.
In order to continue to keep the raw material in nozzle to be fused solution, nozzle is also wound with electromagnetic heating coil outward, electromagnetic heating coil outer cladding heat-preservation cotton.
Feeding spiro rod 4 driven device 3 forward impelling, pushed ahead from feeding device 3 plastic pellet out by the spiral shell plate feeding spiro rod 4, and in progradation, raw material by the material pipe 1 that heated by electromagnetic heating coil 10 the high temperature institute melting that produces, and present fused solution, enter nozzle 5, the flow-disturbing effect of one group of baffle plate mutually staggered 8 is fixedly installed on the both sides inwall that feeding runner 7 is relative, high-temperature fusion fluid liquid raw material nowed forming becomes turbulent flow from laminar flow, enhance mixing, and the bubble can eliminated in high-temperature fusion liquid plastic, avoid the generation of the bubble in shaped article, strengthen extensibility and the intensity of shaped article.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the injection moulding machine for processing surgery forceps, it is characterized in that, comprise material pipe and manage with material the feeding device be connected, the feeding spiro rod be connected with drive unit is provided with in described material pipe, the front of material pipe is provided with nozzle, nozzle is managed by check (non-return) valve be connected with material, there is in described nozzle feeding runner, the both sides inwall that described feeding runner is relative is fixedly installed one group of baffle plate respectively, and 2 groups of above-mentioned baffle plates mutually stagger and are arranged on feeding runner on the both sides inwall of a section of feed end.
2. a kind of injection moulding machine for processing surgery forceps according to claim 1, is characterized in that, the 1/5-2/5 of the diameter of the feeding runner place plane that the length of the every block baffle plate in 2 groups of described baffle plates fixes by this baffle plate.
3. a kind of injection moulding machine for processing surgery forceps according to claim 1 and 2, is characterized in that, feeding runner is cylindrical near a section of feed end, the reduced diameter of another section.
4. a kind of injection moulding machine for processing surgery forceps according to claim 1, is characterized in that, is wound with electromagnetic heating coil outside described material pipe and nozzle, the coated heat-preservation cotton of electromagnetic heating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727790.3U CN204997922U (en) | 2015-09-18 | 2015-09-18 | A injection moulding machine that is used for surgery operation bench work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727790.3U CN204997922U (en) | 2015-09-18 | 2015-09-18 | A injection moulding machine that is used for surgery operation bench work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997922U true CN204997922U (en) | 2016-01-27 |
Family
ID=55154827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727790.3U Expired - Fee Related CN204997922U (en) | 2015-09-18 | 2015-09-18 | A injection moulding machine that is used for surgery operation bench work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204997922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618152A (en) * | 2017-02-07 | 2018-01-23 | 宁波三顺机械设备科技有限公司 | Injection machine |
| CN107984687A (en) * | 2017-11-29 | 2018-05-04 | 苏州南诚塑料制品有限公司 | A kind of use in injection molding attemperator |
-
2015
- 2015-09-18 CN CN201520727790.3U patent/CN204997922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618152A (en) * | 2017-02-07 | 2018-01-23 | 宁波三顺机械设备科技有限公司 | Injection machine |
| CN107984687A (en) * | 2017-11-29 | 2018-05-04 | 苏州南诚塑料制品有限公司 | A kind of use in injection molding attemperator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160505 Address after: 239300 Anhui city of Chuzhou province Tianchang East Ring Road on the west side Patentee after: Anhui Everbright medical Polytron Technologies Inc Address before: 239300 Anhui city of Chuzhou province Tianchang East Ring Road on the west side Patentee before: ANHUI GUANGDA MEDICAL PRODUCT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |