CN105709666A - Preparation device of synthetic rubber impression material for oral clinical use - Google Patents
Preparation device of synthetic rubber impression material for oral clinical use Download PDFInfo
- Publication number
- CN105709666A CN105709666A CN201610203144.6A CN201610203144A CN105709666A CN 105709666 A CN105709666 A CN 105709666A CN 201610203144 A CN201610203144 A CN 201610203144A CN 105709666 A CN105709666 A CN 105709666A
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- catalyst
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- charging ram
- stirring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/085—Feeding reactive fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Dental Preparations (AREA)
Abstract
The invention discloses a preparation device of a synthetic rubber impression material for oral clinical use. The device comprises a casing, wherein matrix adding ports and catalyst adding ports are formed in two sides of the casing respectively; a matrix storage bin and a catalyst storage bin are arranged in the casing respectively; the matrix storage bin is connected with a matrix distributing bin, and the catalyst storage bin is connected with a catalyst distributing bin; pushing rods are arranged in the matrix distributing bin and the catalyst distributing bin; adding indicators are correspondingly arranged in the middles of the two pushing rods respectively; spring pressing devices are arranged at the adding ports respectively, position indicators are arranged at the bottoms of the matrix distributing bin and the catalyst distributing bin respectively, and outlets are formed in the lower parts of the matrix distributing bin and the catalyst distributing bin; a control system, a stirring motor, a stirring shaft, a stirring liner, a finished product impression channel and an impression outlet are sequentially arranged at the lower part of the casing side by side, and the stirring shaft is sleeved with high-speed stirring blades, a scraping-in rotary blades and rotary blades from left to right.
Description
Technical field
The invention belongs to stomatology equipment technical field, be specifically related to the preparation facilities of a kind of clinical oral elastomeric impression material.
Background technology
The plantation of tooth body and reparation are the ingredients that Clinical Science of Stomatology is important, producing of dental impressions is the first working procedure that tooth body is planted and Oral Repair works, can die record faithfully and replicate the trickle situation of oral cavity tissue, directly influence plantation tooth and repair pattern and the quality of tooth body, and final repairing effect can be related to.Therefore accurate buccal impression is obtained for extremely important clinical oral.Die is the former of object, and buccal impression is the former of oral cavity related organization, and the material adopted when producing die is called impression material.Research both at home and abroad shows, the quality of impression material performance directly affects the quality of dummy.In clinical position, having a big class in oral cavity die material is elastomeric impression material, including thiorubber., silicone rubber, polyether rubber etc., owing to this type of impression material is heat-resist, chemical stability is strong, and biological tissue's compatibility is good and is widely used in clinical treatment.
The elastomeric impression material of current main flow on the market, including thiorubber., silicone rubber, polyether rubber etc., need before use can use after the matrix components separately stored and crosslinking, catalytic component mixing, mixed proportion accurately, stirring mediation fully makes the impression material exquisiteness after stirring, bubble few and good springiness, could at utmost play the performance of die material.But the quality of impression material is subject to doctor or the impact such as the experience of nurse, skilled operation degree when practical clinical; the mixed proportion of elastomeric impression material, mediation dynamics and mediation time cannot be controlled accurately; these factors all can cause that material mixing ratio is variant, impression material is uneven, the mediation time not, be in harmonious proportion the problem such as insufficient; so that the tooth mould made can excessive in keypoint part volumetric expansion, hardness is too low or too high, model surface has the shortcomings such as disappearance, degree of accuracy are not high, patient's waiting time is long.And domestic but without a kind of device or equipment that elastomeric impression material can be implemented mediation preparation automatically at present, it does not have give full play to the function of impression material, limit the plantation of tooth body and Oral Repair efficiency, reduce repairing effect.
Summary of the invention
It is an object of the invention to provide the preparation facilities of a kind of clinical oral elastomeric impression material, automatic mediation can be realized and prepare the elastomeric impression material of high-quality high stability, solve artificial mediation and prepare elastomeric impression material quality and the not good problem of efficiency.
The technical solution adopted in the present invention is, the preparation facilities of a kind of clinical oral elastomeric impression material, and including housing, the both sides of housing are respectively arranged with substrate charge door and catalyst charging hole；The inside of housing is respectively arranged with substrate storage bin and catalyst storage bin；Substrate storage bin is connected to substrate sub-material storehouse, and catalyst storage bin is connected to catalyst sub-material storehouse；Substrate sub-material storehouse is internally provided with substrate charging ram；Catalyst sub-material storehouse is internally provided with catalyst charging ram；Substrate charging ram and the middle part of catalyst charging ram are correspondingly arranged on the reinforced indicator of substrate and the reinforced indicator of catalyst respectively；Internal and catalyst charging hole the inside of substrate charge door is respectively arranged with spring downward device, the bottom in substrate sub-material storehouse and catalyst sub-material storehouse is respectively arranged with position indicator, the substrate that is arranged below in substrate sub-material storehouse exports, and catalyst sub-material storehouse is arranged below catalyst outlet；The lower section of housing has been arranged side by side control system, stirring motor, shaft, stirring gallbladder, finished product die passage and die outlet successively, shaft is socketed with high-speed stirred blade from left to right, scrapes into vane and rotating vane.
The feature of the present invention also resides in:
Substrate charging ram and catalyst charging ram are positioned at the housing position near middle part, and substrate charge door is positioned at the side of substrate charging ram；Catalyst charging hole is positioned at the side of catalyst charging ram.
Stirring gallbladder, finished product die passage, shaft, high-speed stirred blade, scrape and be medical stainless steel material into vane and rotating vane, for ensureing the clean of impression material and safety.
The operation principle of the preparation facilities of the clinical oral elastomeric impression material of the present invention is: substrate storage bin and catalyst storage bin are respectively used to storage and prepare substrate and the catalyst that impression material uses, substrate sub-material storehouse and catalyst sub-material storehouse are for being precisely controlled the ratio of two kinds of raw materials, and by two charging rams, by point bin outlet, it are squeezed to stirring gallbladder respectively and are stirred.This design can easily realize being precisely controlled feed ratio easily.In order to improve the simple operation of this device, charging ram arranges reinforced indicator operator can be allowed to regulate and control the ratio of two kinds of raw materials easily.Position indicator is set by point bin outlet, mixing control system can be directly initiated when charging ram is expressed to bottom.The forward and reverse rotation of stirring motor can reach the purpose that raw material is fully in harmonious proportion, and shaft arranges stirring vane and rotating vane can realize raw material and be sufficiently stirred for and send.
The invention has the beneficial effects as follows, the preparation facilities using the clinical oral elastomeric impression material of the present invention can realize automatically being in harmonious proportion and stirring of clinical oral impression material, this preparation facilities feed ratio controls precisely, stirring is fully, adjust the impression material mix homogeneously mixed, and hardness and anti-expansion character are excellent, impression material performance is better than artificial mediation.This device can realize full-automatic tune and mix process simultaneously, and without frequently repeating to feed in raw material, time saving and energy saving, substantially increase preparation efficiency and quality, have broad application prospects.
Accompanying drawing explanation
Fig. 1 is the structural front view of a kind of embodiment of the present invention；
Fig. 2 is the structure top view of a kind of embodiment of the present invention.
In figure, 1. substrate storage bin, 2. substrate charge door, 3. spring downward device, 4. substrate sub-material storehouse, 5. substrate charging ram, 6. catalyst charging ram, 7. catalyst sub-material storehouse, 8. the reinforced indicator of substrate, 9. catalyst storage bin, 10. position indicator, 11. control system, 12. stirring motor, 13. substrate exports, 14. high-speed stirred blade, 15. shaft, 16. stirring gallbladder, 17. catalyst outlet, 18. scrape into vane, 19. rotating vane, 20. finished product die passage, 21. die exports, 22. housing, 23. catalyst charging hole, the indicator 24. catalyst feeds in raw material.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but the present invention is not limited to these embodiments.
The invention provides the preparation facilities of a kind of clinical oral elastomeric impression material, mix substrate and catalyst for tune, be a kind of embodiment of the present invention as shown in Figure 1, 2.
As it is shown in figure 1, the preparation facilities of the present embodiment includes housing 22, the both sides of housing 22 are respectively arranged with substrate charge door 2 and catalyst charging hole 23.Housing internal upper part is provided with the substrate storage bin 1 for holding substrate and for holding the catalyst storage bin 9 of catalyst.Substrate storage bin 1 is connected to substrate sub-material storehouse 4, and catalyst storage bin 9 is connected to catalyst sub-material storehouse 7, and substrate sub-material storehouse 4 is internally provided with substrate charging ram 5；Catalyst sub-material storehouse 7 is internally provided with catalyst charging ram 6.Substrate and catalyst can be flowed to substrate sub-material storehouse 4 and catalyst sub-material storehouse 7 respectively by substrate storage bin 1 and catalyst storage bin 9.Internal and catalyst charging hole 23 the inside of substrate charge door 2 is respectively arranged with spring downward device 3, further increases reinforced convenience.
The substrate that is arranged below in substrate sub-material storehouse 4 exports 13, and catalyst sub-material storehouse 7 is arranged below catalyst outlet 17.Storage bin and sub-material storehouse connectivity part are equipped with door, and door can pass through to automatically control realization and open and close automatically.
Substrate sub-material storehouse 4 is internally provided with substrate charging ram 5；Catalyst sub-material storehouse 7 is internally provided with catalyst charging ram 6；It is pressed down against charging ram can substrate and catalyst be extruded respectively to stirring gallbladder 16.Substrate charging ram 5 and the middle part of catalyst charging ram 6 are correspondingly arranged on the reinforced indicator 8 of substrate and the reinforced indicator 24 of catalyst respectively, when mentioning or press charging ram down, all can pass through the reinforced indicator 8 of substrate and the reinforced indicator 24 of catalyst learn substrate sub-material storehouse 4 and the volume in catalyst sub-material storehouse 7 respectively.Charging ram 10 is provided with sensing parts, when charging ram 10 moves downward, can automatically turn on a point bin outlet, when charging ram 10 moves upward, can be automatically switched off a point bin outlet, it is achieved automatically controlling of point bin outlet.
The bottom in substrate sub-material storehouse 4 and catalyst sub-material storehouse 7 is respectively arranged with position indicator 10, when charging ram presses down, touch position indicator 10, the signal of telecommunication is passed to control system 11 by position indicator 10, and stirring motor 12 drives shaft to rotate under the control controlling system 11.
The lower section of housing 22 has been arranged side by side control system 11, stirring motor 12, shaft 15, stirring gallbladder 16, finished product die passage 20 and die outlet 21 successively, shaft 15 is socketed with high-speed stirred blade 14 from left to right, scrapes into vane 18 and rotating vane 19.
Export 21 installation serum caps at die, prevent foreign body from entering.Two position indicatoies 10 are all connected with the control system 11 of stirring screwing-out device, stirring motor 12 can being automatically turned on after control system 11 receives the positional information of two position indicatoies 10 and drive stirring, if only receiving a positional information, stirring motor 12 can not be started.Being provided with, in stirring gallbladder 16, the shaft 15 being connected with stirring motor 12, shaft 15 is horizontally disposed with, and shaft is from left to right disposed with high-speed stirred blade 14, scrapes into vane 18 and rotating vane 19.Scrape into vane 18 as being designed to a kind of vane continuously of right-hand member minor radius vane transition gradually by left end large radius vane, when scraping, vane dextrorotation is rotatable can scrape into and be transported to finished product die passage 20 by the material in stirring container, and it is driven to the right die outlet 21 discharge, the impression material finally prepared by rotating vane 19.Control system 11 can control stirring motor 12 clockwise or counterclockwise, makes raw material be sufficiently stirred for.
Concrete whipping process is, stirring motor 12 first counterclockwise rotates (observing from Fig. 1 right-hand member left direction) under the control controlling system 11, shaft 15 is high speed rotating counterclockwise under the drive of stirring motor 12, high-speed stirred blade 14 is sufficiently stirred for two kinds of raw material a period of times, scrape into vane 18 and rotating vane 19 spiral rotating inward compression mixture to the left at this moment, it is possible to prevent mixture to discharge on the one hand, the mixture pushed back on the one hand can be again introduced into high-speed stirred blade 14, makes the more fully exquisiteness that powder liquid mixture stirs；When after stirring a period of time, stirring motor 12 is reversely rotated clockwise, into vane 18 into the finished product die being stirred brought finished product die passage 20 by scraping, and be driven to the right die outlet 21 discharge, the impression material finally prepared by rotating vane 19.
On this device basic, the preparation method of clinical oral elastomeric impression material is:
Step 1, impression material are reinforced to be prepared
From substrate charge door 2, matrix components is added in substrate storage bin 1；From catalyst charging hole 23, catalytic component is added catalyst storage bin 9；
Step 2, setting and and manual blanking
Adjust the reinforced indicator 8 of substrate and the reinforced indicator 24 of catalyst respectively, thus controlling the additional proportion of matrix components and catalytic component；Controlling system 11 sets mixing time, then substrate charging ram 5 and catalyst charging ram 6 are lifted up, matrix components and catalytic component respectively under the pressure effect of spring downward device 3 correspondence be injected into substrate sub-material storehouse 4 and catalyst sub-material storehouse 7, now, manual depression substrate charging ram 5 and catalyst charging ram 6 make matrix components and catalytic component be injected into according to set proportion in stirring gallbladder 16；
Step 3, automatically it is in harmonious proportion impression material
After completing step 2, substrate charging ram and catalyst material returned bar touch its corresponding position indicator 10 respectively, the signal of telecommunication is passed to control system 11 by position indicator 10, now stirring motor 12 first counterclockwise rotates under the control controlling system 11, shaft 15 high speed rotating under the drive of stirring motor 12, high-speed stirred blade 14 is sufficiently stirred for 2 kinds of synthetic rubber component mixtures, scrape and produce inward pressure compressed mixture into vane 18 and rotating vane 19 spiral rotating, it is prevented from mixture on the one hand to discharge, the mixture pushed back on the other hand can be again introduced into high-speed stirred blade 14, mixture is made to stir more fully fine and smooth；
Step 4, automatic-extrusion finished product impression material
When after the mixing time that the whipping process of step 3 reaches set by step 2, stirring motor 12 turns clockwise, the finished product die being stirred is brought into finished product die passage 20 into vane 18 by scraping, and it is driven to the right die outlet 21 discharge by rotating vane 19, it is thus achieved that the impression material finally prepared.
After step 4 terminates, above step may be repeated to continue tune and mixes next group impression material.Owing to the volume of substrate storage bin 1 and catalyst storage bin 9 is relatively big, more raw material once can be stored for repeatedly preparing practicality.
The stirring gallbladder 16 of this device, shaft 15, high-speed stirred blade 14, scrape and all adopt medical stainless steel material into vane 18, rotating vane 19 and finished product die passage 20, it is ensured that the clean and safety of impression material.
In the present embodiment, two storing bins, sub-material storehouse, charging ram, doors etc. are symmetrical design, as shown in Figure 1, 2 (in figure, portion markings only indicates a part).
These are only apparatus of the present invention a embodiment, apparatus of the present invention can also have other form, such as, pressurizing unit is positioned on the left of housing, stirring screwing-out device is positioned on the right side of housing, substrate sub-material storehouse in pressurizing unit is all opened in right side with point bin outlet in catalyst sub-material storehouse and connects with stirring screwing-out device, and the shaft in stirring screwing-out device is vertically placed, it is also possible to realizes the accurate dispensing of raw material and is sufficiently stirred for.For another example, reinforced indicator can also adopt other forms.It addition, assembly of the invention can also increase more storage bin and sub-material storehouse, in order to more raw material is adjusted and mixed.The tune that this device certain cannot be only used for elastomeric impression material is mixed, it is also possible to mix for the raw-material tune of other products.As long as the extruding automatic blending that can realize the invention is intended to, the structure being sufficiently stirred for intention broadly fall into protection scope of the present invention.
What the preparation facilities of clinical oral elastomeric impression material using the present invention can realize clinical oral impression material is in harmonious proportion stirring automatically, this preparation facilities feed ratio controls precisely, stirring is fully, adjust the impression material mix homogeneously mixed, and hardness and anti-expansion character are excellent, impression material performance is better than artificial mediation.This device can realize full-automatic tune and mix process simultaneously, and without frequently repeating to feed in raw material, time saving and energy saving, substantially increase preparation efficiency and quality, have broad application prospects.
Above description of the present invention is section Example, but the invention is not limited in above-mentioned detailed description of the invention.Above-mentioned detailed description of the invention is schematic, is not restrictive.The structure of every employing present invention, without departing under present inventive concept and scope of the claimed protection situation, all concrete expansions all belong within protection scope of the present invention.
Claims (3)
1. the preparation facilities of a clinical oral elastomeric impression material, it is characterized in that, including housing (22), the both sides of described housing (22) are respectively arranged with substrate charge door (2) and catalyst charging hole (23)；The inside of described housing (22) is respectively arranged with substrate storage bin (1) and catalyst storage bin (9)；Substrate storage bin (1) is connected to substrate sub-material storehouse (4), and catalyst storage bin (9) is connected to catalyst sub-material storehouse (7)；Substrate sub-material storehouse (4) is internally provided with substrate charging ram (5)；Catalyst sub-material storehouse (7) is internally provided with catalyst charging ram (6)；Substrate charging ram (5) and the middle part of catalyst charging ram (6) are correspondingly arranged on the reinforced indicator (8) of substrate and the reinforced indicator (24) of catalyst respectively；Internal and catalyst charging hole (23) the inside of substrate charge door (2) is respectively arranged with spring downward device (3), the bottom in described substrate sub-material storehouse (4) and catalyst sub-material storehouse (7) is respectively arranged with position indicator (10), the substrate that is arranged below in substrate sub-material storehouse (4) exports (13), and catalyst sub-material storehouse (7) is arranged below catalyst outlet (17)；The lower section of housing (22) has been arranged side by side control system (11), stirring motor (12), shaft (15), stirring gallbladder (16), finished product die passage (20) and die outlet (21) successively, shaft (15) is socketed with high-speed stirred blade (14) from left to right, scrapes into vane (18) and rotating vane (19).
2. the preparation facilities of a kind of clinical oral elastomeric impression material as claimed in claim 1, it is characterized in that, described substrate charging ram (5) and catalyst charging ram (6) are positioned at the described housing (22) position near middle part, and substrate charge door (2) is positioned at the side of substrate charging ram (5)；Catalyst charging hole (23) is positioned at the side of catalyst charging ram (6).
3. the preparation facilities of a kind of clinical oral elastomeric impression material as claimed in claim 1, it is characterized in that, described stirring gallbladder (16), finished product die passage (20), shaft (15), high-speed stirred blade (14), scrape and be medical stainless steel material into vane (18) and rotating vane (19), for ensureing the clean of impression material and safety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203144.6A CN105709666B (en) | 2016-04-01 | 2016-04-01 | A kind of preparation facilities of clinical oral elastomeric impression material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203144.6A CN105709666B (en) | 2016-04-01 | 2016-04-01 | A kind of preparation facilities of clinical oral elastomeric impression material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105709666A true CN105709666A (en) | 2016-06-29 |
| CN105709666B CN105709666B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610203144.6A Expired - Fee Related CN105709666B (en) | 2016-04-01 | 2016-04-01 | A kind of preparation facilities of clinical oral elastomeric impression material |
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| CN (1) | CN105709666B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363829A (en) * | 2016-08-30 | 2017-02-01 | 中国石油集团石油管工程技术研究院 | Preparation device of synthetic rubber impression material for oil casing sealing thread |
| CN108582544A (en) * | 2018-05-23 | 2018-09-28 | 宁海逐航工业产品设计有限公司 | A kind of silicone rubber kinds moulage equipment using internet communication |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203577435U (en) * | 2013-10-29 | 2014-05-07 | 浙江华亿工程设计有限公司 | Catalyst filtering device for material mixing prevention sleeve |
| GB2510016A (en) * | 2012-11-03 | 2014-07-23 | China Petroleum & Chemical | Reactor and alkylation process using the reactor |
| CN205599128U (en) * | 2016-04-01 | 2016-09-28 | 西安医学院 | Elastomeric impression material's preparation facilities for oral clinical medicine |
-
2016
- 2016-04-01 CN CN201610203144.6A patent/CN105709666B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2510016A (en) * | 2012-11-03 | 2014-07-23 | China Petroleum & Chemical | Reactor and alkylation process using the reactor |
| CN203577435U (en) * | 2013-10-29 | 2014-05-07 | 浙江华亿工程设计有限公司 | Catalyst filtering device for material mixing prevention sleeve |
| CN205599128U (en) * | 2016-04-01 | 2016-09-28 | 西安医学院 | Elastomeric impression material's preparation facilities for oral clinical medicine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363829A (en) * | 2016-08-30 | 2017-02-01 | 中国石油集团石油管工程技术研究院 | Preparation device of synthetic rubber impression material for oil casing sealing thread |
| CN108582544A (en) * | 2018-05-23 | 2018-09-28 | 宁海逐航工业产品设计有限公司 | A kind of silicone rubber kinds moulage equipment using internet communication |
| GB2568173A (en) * | 2018-05-23 | 2019-05-08 | Ninghai Zhuhang Ind Product Design Co Ltd | A silicone rubber impression material equipment |
| GB2568173B (en) * | 2018-05-23 | 2019-11-27 | Ninghai Zhuhang Ind Product Design Co Ltd | A silicone rubber impression material equipment |
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| CN105709666B (en) | 2018-01-16 |
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