CN222342722U - Stirring device for production of medical polyurethane adhesive - Google Patents
Stirring device for production of medical polyurethane adhesive Download PDFInfo
- Publication number
- CN222342722U CN222342722U CN202420908968.3U CN202420908968U CN222342722U CN 222342722 U CN222342722 U CN 222342722U CN 202420908968 U CN202420908968 U CN 202420908968U CN 222342722 U CN222342722 U CN 222342722U
- Authority
- CN
- China
- Prior art keywords
- stirring
- polyurethane adhesive
- fixedly arranged
- stirring device
- producing
- 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.)
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Links
- 238000003756 stirring Methods 0.000 title claims abstract description 83
- 239000000853 adhesive Substances 0.000 title claims abstract description 42
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 42
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 41
- 239000004814 polyurethane Substances 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
本实用新型公开了一种医用聚氨酯胶黏剂生产用搅拌装置，包括液压柱、搅拌筒和搅拌轴，所述液压柱的顶部固定设置有壳体，所述搅拌筒上设置有清洁机构，所述清洁机构包括清洁件和驱动件，所述清洁件包括竖条和轴承，所述竖条的侧面固定设置有橡胶刮条，所述轴承包括外圈和内圈，所述内圈的顶部固定设置有第一外齿轮；本实用新型通过设计的清洁机构，便于在使用中当对搅拌筒内的多种原料进行搅拌混合过程中旋转的橡胶刮条能对搅拌筒内壁上粘附的聚氨酯胶黏剂进行清洁刮除，使粘附的聚氨酯胶黏剂都能与搅拌筒内的聚氨酯胶黏剂一起混合均匀，增加了搅拌混合效果，提升了聚氨酯胶黏剂的成品质量。
The utility model discloses a stirring device for producing medical polyurethane adhesive, comprising a hydraulic column, a stirring drum and a stirring shaft, wherein a shell is fixedly arranged on the top of the hydraulic column, a cleaning mechanism is arranged on the stirring drum, the cleaning mechanism comprises a cleaning member and a driving member, the cleaning member comprises a vertical bar and a bearing, a rubber scraper is fixedly arranged on the side of the vertical bar, the bearing comprises an outer ring and an inner ring, and a first outer gear is fixedly arranged on the top of the inner ring; the cleaning mechanism of the utility model is designed so that in use, when a variety of raw materials in the stirring drum are stirred and mixed, the rotating rubber scraper can clean and scrape the polyurethane adhesive adhered to the inner wall of the stirring drum, so that the adhered polyurethane adhesive can be evenly mixed with the polyurethane adhesive in the stirring drum, thereby increasing the stirring and mixing effect and improving the quality of the finished product of the polyurethane adhesive.
Description
Technical Field
The utility model belongs to the technical field of stirring equipment, and particularly relates to a stirring device for producing a medical polyurethane adhesive.
Background
The polyurethane adhesive is an adhesive containing carbamate groups or isocyanate groups in molecular chains, medical polyurethane adhesives can be used for assembling medical apparatuses and instruments, various raw materials are placed in stirring equipment to be stirred and mixed together when the polyurethane adhesives are produced, various raw materials are placed in a stirring cylinder in the stirring equipment when the polyurethane adhesives are stirred, then a stirring motor is started, at the moment, the working end of the stirring motor rotates to drive a stirring shaft and stirring blades to rotate to stir and mix the various raw materials in the stirring cylinder, and Chinese patent application number 202021275891.9 discloses a stirring device for producing polyurethane adhesives, and the medical polyurethane adhesives are known to describe the stirring device.
When the stirring device for producing the existing medical polyurethane adhesive is used, the polyurethane adhesive is easy to adhere to the inner wall of the stirring cylinder, so that the problem that the stirring quality of the polyurethane adhesive is reduced due to uneven mixing in the stirring process is solved, and the stirring device for producing the medical polyurethane adhesive is provided.
Disclosure of utility model
The utility model aims to provide a stirring device for producing medical polyurethane adhesives, which aims to solve the problem that the polyurethane adhesives are easy to adhere to the inner wall of a stirring cylinder when the stirring device for producing the medical polyurethane adhesives is used in the background art, so that the mixing is uneven in the stirring process.
In order to achieve the above purpose, the stirring device for producing the medical polyurethane adhesive comprises a hydraulic column, a stirring cylinder and a stirring shaft, wherein a shell is fixedly arranged at the top of the hydraulic column, a cleaning mechanism is arranged on the stirring cylinder and comprises a cleaning piece and a driving piece, the cleaning piece comprises a vertical bar and a bearing, a rubber scraping bar is fixedly arranged on the side face of the vertical bar, the bearing comprises an outer ring and an inner ring, a first outer gear is fixedly arranged at the top of the inner ring, a fixing plate is fixedly arranged at the top of the first outer gear, and the vertical bar is positioned at the bottom of the fixing plate.
Preferably, the bottom of the outer ring is fixed at the top of the stirring cylinder, and a plurality of groups of balls are arranged between the inner ring and the outer ring.
Preferably, the driving piece comprises a concave plate and a gear motor, and a second external gear is fixedly arranged at the working end of the gear motor.
Preferably, the second external gear is connected with the first external gear through meshing, and the gear motor is fixed on the concave plate.
Preferably, two groups of bolts are arranged on the concave plate, and the working ends of the bolts penetrate through the inside of the concave plate and extend to the inside of the stirring cylinder.
Preferably, the top of the vertical bar is fixedly provided with a screw, a through hole is formed in the fixing plate, the top of the screw penetrates through the through hole, and a nut is arranged outside the screw.
Preferably, the stirring motor is arranged on the shell, the driving wheel and the driven wheel are respectively arranged in the shell, the transmission belt is arranged outside the driving wheel and the driven wheel, the top of the stirring shaft is fixed on the driven wheel, and the stirring blade is fixedly arranged at the bottom of the stirring shaft.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, through the designed cleaning mechanism, the rubber scraping strip which rotates in the stirring and mixing process of various raw materials in the stirring cylinder can clean and scrape the polyurethane adhesive adhered on the inner wall of the stirring cylinder in use, so that the adhered polyurethane adhesive can be uniformly mixed with the polyurethane adhesive in the stirring cylinder, the stirring and mixing effect is improved, and the quality of a finished product of the polyurethane adhesive is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a gear motor according to the present utility model;
FIG. 4 is a schematic view of a mixing drum according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a mixing drum of the present utility model;
FIG. 6 is a schematic view of the bottom structure of the mixing drum and hydraulic column of the present utility model;
In the figure, 100 parts of hydraulic column, 101 parts of shell, 103 parts of stirring shaft, 104 parts of stirring cylinder, 200 parts of speed reducing motor, 201 parts of concave plate, 202 parts of outer ring, 203 parts of inner ring, 204 parts of first external gear, 205 parts of second external gear, 206 parts of vertical bar, 207 parts of fixing plate, 208 parts of rubber scraping bar, 300 parts of screw rod, 301 parts of nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a stirring device for medical polyurethane adhesive production, including hydraulic stem 100, churn 104 and (mixing) shaft 103, the (mixing) shaft 103 rotates and drives the stirring leaf and rotate when using, stir the multiple raw materials in the churn 104 and mix, the fixed casing 101 that is provided with in top of hydraulic stem 100, be provided with cleaning mechanism on the churn 104, cleaning mechanism includes cleaning member and driving piece, the cleaning member includes vertical bar 206 and bearing, make things convenient for rubber to scrape strip 208 to rotate through the bearing when using, the fixed rubber of being provided with of side of vertical bar 206 scrapes strip 208, the bearing includes outer lane 202 and inner circle 203, the fixed first external gear 204 that is provided with in top of inner circle 203, the fixed plate 207 that is provided with in top of first external gear 204, vertical bar 206 is located the bottom of fixed plate 207, the bottom of outer lane 202 is fixed at the top of churn 104, a plurality of groups of balls are arranged between the inner ring 203 and the outer ring 202, the driving piece comprises a concave plate 201 and a gear motor 200, when the device is used, the gear motor 200 can drive the rubber scraping strip 208 to rotate, the working end of the gear motor 200 is fixedly provided with a second external gear 205, the second external gear 205 is connected with the first external gear 204 through meshing, the gear motor 200 is fixed on the concave plate 201, two groups of bolts are arranged on the concave plate 201, the working ends of the bolts penetrate through the inside of the concave plate 201 and extend to the inside of the stirring cylinder 104, through a designed cleaning mechanism, the device is convenient for cleaning and scraping polyurethane adhesive adhered on the inner wall of the stirring cylinder 104 when a plurality of raw materials in the stirring cylinder 104 are stirred and mixed in use, the adhered polyurethane adhesive can be uniformly mixed with the polyurethane adhesive in the stirring cylinder 104, the stirring and mixing effects are improved, and the quality of the finished polyurethane adhesive is improved.
In this embodiment, preferably, the top of the vertical bar 206 is fixedly provided with a screw 300, the inside of the fixing plate 207 is provided with a through hole, the top of the screw 300 passes through the inside of the through hole, the outside of the screw 300 is provided with a nut 301, the nut 301 and the screw 300 are connected through screwing in during use, and the designed screw 300, the through hole and the nut 301 are combined, so that the rubber scraping bar 208 can be replaced when being severely worn in use, and the cleaning stability of the polyurethane adhesive adhered on the inner wall of the stirring cylinder 104 is improved.
In this embodiment, preferably, the stirring motor is disposed on the housing 101, the driving wheel and the driven wheel are disposed in the housing 101, the transmission belt is disposed outside the driving wheel and the driven wheel, the top of the stirring shaft 103 is fixed on the driven wheel, and the stirring blade is fixedly disposed at the bottom of the stirring shaft 103.
The working principle and the using flow of the utility model are as follows:
When the stirring drum 104 is used, when stirring and mixing various raw materials, the speed reducing motor 200 is started, at the moment, the working end of the speed reducing motor 200 rotates to drive the second external gear 205 to rotate, the second external gear 205 drives the first external gear 204 to rotate, the first external gear 204 drives the inner ring 203 to rotate, the inner ring 203 drives the fixing plate 207 to rotate, the fixing plate 207 drives the screw 300 to rotate, the screw 300 drives the vertical bar 206 to rotate, the vertical bar 206 drives the rubber scraping bar 208 to rotate, and then the polyurethane adhesive adhered on the inner wall of the stirring drum 104 can be scraped by the rubber scraping bar 208 and is stirred and mixed together with the polyurethane adhesive falling into the stirring drum 104;
When the rubber scraping strip 208 is worn seriously after being used for a long time, the nut 301 is rotated outwards to unscrew, then the vertical strip 206 is moved downwards to drive the top of the screw 300 to be separated from the through hole in the fixing plate 207, then the vertical strip 206 and the rubber scraping strip 208 are disassembled, and then a new rubber scraping strip 208 is taken out, so that the rubber scraping strip 208 can be replaced according to the reverse principle.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The stirring device for producing the medical polyurethane adhesive comprises a hydraulic column (100), a stirring cylinder (104) and a stirring shaft (103), wherein a shell (101) is fixedly arranged at the top of the hydraulic column (100), and the stirring device is characterized in that a cleaning mechanism is arranged on the stirring cylinder (104) and comprises a cleaning piece and a driving piece, the cleaning piece comprises a vertical bar (206) and a bearing, a rubber scraping bar (208) is fixedly arranged on the side face of the vertical bar (206), the bearing comprises an outer ring (202) and an inner ring (203), a first external gear (204) is fixedly arranged at the top of the inner ring (203), a fixing plate (207) is fixedly arranged at the top of the first external gear (204), and the vertical bar (206) is positioned at the bottom of the fixing plate (207).
2. The stirring device for producing the medical polyurethane adhesive according to claim 1, wherein the bottom of the outer ring (202) is fixed at the top of the stirring cylinder (104), and a plurality of groups of balls are arranged between the inner ring (203) and the outer ring (202).
3. The stirring device for producing the medical polyurethane adhesive according to claim 2, wherein the driving piece comprises a concave plate (201) and a gear motor (200), and a second external gear (205) is fixedly arranged at the working end of the gear motor (200).
4. The stirring device for producing the medical polyurethane adhesive, as set forth in claim 3, characterized in that the second external gear (205) is connected with the first external gear (204) through engagement, and the speed reducing motor (200) is fixed on the concave plate (201).
5. The stirring device for producing the medical polyurethane adhesive, as set forth in claim 4, wherein two sets of bolts are arranged on the concave plate (201), and the working ends of the bolts penetrate through the inside of the concave plate (201) and extend into the inside of the stirring cylinder (104).
6. The stirring device for producing the medical polyurethane adhesive according to claim 5, wherein a screw (300) is fixedly arranged at the top of the vertical bar (206), a through hole is formed in the fixing plate (207), the top of the screw (300) penetrates through the through hole, and a nut (301) is arranged outside the screw (300).
7. The stirring device for producing the medical polyurethane adhesive, which is disclosed in claim 1, is characterized in that a stirring motor is arranged on the shell (101), a driving wheel and a driven wheel are respectively arranged in the shell (101), a conveying belt is arranged outside the driving wheel and the driven wheel, the top of the stirring shaft (103) is fixed on the driven wheel, and stirring blades are fixedly arranged at the bottom of the stirring shaft (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420908968.3U CN222342722U (en) | 2024-04-29 | 2024-04-29 | Stirring device for production of medical polyurethane adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420908968.3U CN222342722U (en) | 2024-04-29 | 2024-04-29 | Stirring device for production of medical polyurethane adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222342722U true CN222342722U (en) | 2025-01-14 |
Family
ID=94194221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420908968.3U Active CN222342722U (en) | 2024-04-29 | 2024-04-29 | Stirring device for production of medical polyurethane adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222342722U (en) |
-
2024
- 2024-04-29 CN CN202420908968.3U patent/CN222342722U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |