CN220900330U - Wet machine convenient to wash stirring rake - Google Patents
Wet machine convenient to wash stirring rake Download PDFInfo
- Publication number
- CN220900330U CN220900330U CN202322141941.4U CN202322141941U CN220900330U CN 220900330 U CN220900330 U CN 220900330U CN 202322141941 U CN202322141941 U CN 202322141941U CN 220900330 U CN220900330 U CN 220900330U
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- CN
- China
- Prior art keywords
- stirring
- jacking
- driving motor
- stirring shaft
- shaft
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- 238000003756 stirring Methods 0.000 title claims abstract description 104
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a wet machine convenient for cleaning stirring paddles, which comprises a material cylinder, stirring paddles arranged in the material cylinder, and a stirring transmission device penetrating through the material cylinder and driving the stirring paddles, wherein the stirring transmission device comprises a first driving motor and a stirring shaft, and further comprises a lifting mechanism for lifting the stirring paddles, the lifting mechanism comprises a second driving motor and a lifting rod, and the lifting rod drives the stirring paddles to be opposite to the material cylinder under the driving of the second driving motor; this scheme adopts jacking structure and stirring rake cooperation, when needs wash the stirring rake, the jacking speed, the high jack-up of stirring axle and stirring rake according to setting up are all gone on at the operation screen to the whole jacking operation, wait to wash after the stirring rake jack-up to the settlement position, and whole operation process is around two minutes, easy and simple to handle, steady safety to practice thrift operating time by a wide margin.
Description
Technical Field
The utility model relates to the field of mixing and granulating equipment, in particular to a wet machine with stirring paddles convenient to clean.
Background
In the production process of solid oral preparation medicines in pharmaceutical enterprises, the mixing and granulating of various medicine raw materials are important processes in the production process, and the mixing and granulating uniformity is directly related to the quality of the medicines.
At present, the mixing granulator adopted in the production process of the medicines at home and abroad mainly comprises a wet mixing granulator, a groove type mixing and swinging granulator, a fluidized bed one-step granulator and the like. Wherein the wet mixing granulator adopts a screw stirring structure, a granulating knife structure and a spray gun structure for spraying adhesive which are arranged in a material cylinder, and the mixing process of the medicines is realized by utilizing the rotation of the screw stirring blade, so that the mixing and granulating are completed in one step. However, after mixing, the stirring paddle of the existing wet mixing granulator needs to be cleaned, when the stirring paddle is cleaned, the stirring paddle lock nut needs to be disassembled usually when the bottom of the blade, the inside of the center sleeve and the bottom of the blade are cleaned, a hanging paddle device and a matched device are used, after the stirring paddle is lifted by a steel wire rope and a hook, the bottom of the blade and the center sleeve are cleaned, the cleaning mode takes time according to the proficiency condition of operators, the whole process lasts about 5-10 minutes, and because the stirring paddle is suspended by the steel wire rope, if the operation is improper, the stirring paddle and the inner wall of a material cylinder are scratched, and the re-polishing is needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art and provides a wet machine convenient for cleaning a stirring paddle, which adopts the following technical scheme:
The utility model provides a wet machine convenient to wash stirring rake, wet machine includes the feed cylinder, sets up stirring rake, pelletization sword in the feed cylinder, runs through the feed cylinder and drive stirring transmission of stirring rake, stirring transmission includes first driving motor and (mixing) shaft, still includes the climbing mechanism who is used for jacking stirring rake, climbing mechanism includes second driving motor, jacking pole, the jacking pole drives stirring rake and displaces for the feed cylinder under the second driving motor drive.
The second driving motor can be an electric push cylinder driver, particularly a servo motor, the set jacking speed and the set jacking height can be accurately realized, the stable stop of the second driving motor at the lower limit fixed position of the stirring paddle can be avoided, and the risk that the rotary pot scraping is possibly caused by the unstable gap between the stirring paddle and the pot bottom after the screw rod speed reducer is jacked back and forth each time is avoided; and the electric pushing cylinder has self-locking capability, so that the problem of sinking of the stirring paddles in the running process of equipment is avoided.
Further, the jacking mechanism jacks the stirring shaft through the jacking rod so as to drive the stirring paddles to move.
Preferably, the jacking mechanism is connected with the stirring shaft through a separated rotary bearing seat.
Preferably, the jacking rod and the stirring shaft are mutually positioned through a positioning device, so that the axle center of the jacking rod and the axle center of the stirring shaft are positioned on the same axis. Specifically, the locating rod on the separated rotary bearing seat is inserted into the locating ring arranged on one side of the jacking rod, so that the jacking rod and the stirring shaft are rapidly located.
Preferably, a rotary shaft seal is arranged between the stirring shaft and the material cylinder, a lip-shaped sealing structure is arranged on the contact surface of the rotary shaft seal and the stirring shaft, and the stirring shaft is displaced relative to the rotary shaft seal under the jacking action of the jacking mechanism. The stirring shaft uses the rotary shaft seal of the tetrafluoro base material, and in the jacking process, the shaft seal lip is tightly pressed on the stirring shaft, so that the sealing effectiveness is ensured, and the leakage of residual materials in the pot is avoided.
Preferably, the stirring shaft is further provided with a proximity switch and a speed measuring fluted disc, the speed measuring fluted disc is matched with the proximity switch and the positioning device, the relative position of the stirring paddle and the granulating knife can be judged, mechanical damage is avoided during jacking, and the stirring rotating speed can be fed back and adjusted.
Preferably, a guide sleeve is sleeved outside the stirring shaft. The guide sleeve is made of a tin-casting bronze material with good self-lubricating capability, friction resistance in the jacking process is small, a center positioning function is achieved, the inclination of the stirring shaft is avoided, and the inner wall of the pot body is scraped in the jacking process.
Preferably, the first driving motor is connected with the stirring shaft through a hollow shaft speed reducer.
The beneficial effects of the utility model are as follows: this scheme adopts jacking structure and stirring rake cooperation, when needs wash the stirring rake, the jacking speed, the high jack-up of stirring axle and stirring rake according to setting up are all gone on at the operation screen to the whole jacking operation, wait to wash after the stirring rake jack-up to the settlement position, and whole operation process is around two minutes, easy and simple to handle, steady safety to practice thrift operating time by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a schematic diagram of the overall structure of a wet machine in example 1;
FIG. 2 is a top view of the cylinder of example 1;
FIG. 3 is an enlarged view of FIG. 1 at C;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 1;
In the figure, 1-frame, 2-material jar, 3-stirring rake, 4- (mixing) shaft, 41-rotatory bearing seal, 5-uide bushing, 6-hollow speed reducer, 7-proximity switch, 71-fluted disc, 8-swivel bearing frame, 9-positioner, 91-lifter.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.
The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-5, a wet machine convenient for cleaning stirring paddles comprises a material cylinder 2, a stirring paddle 3 arranged in the material cylinder 2, a granulating cutter, and a stirring transmission device penetrating through the material cylinder 2 and driving the stirring paddle 3, wherein the stirring transmission device comprises a first driving motor and a stirring shaft 4, and further comprises a lifting mechanism for lifting the stirring paddle 3, the lifting mechanism comprises a second driving motor and a lifting rod 91, and the lifting rod 91 drives the stirring paddle 3 to move relative to the material cylinder 2 under the driving of the second driving motor.
In this embodiment, the second driving motor is an electric push cylinder driver, specifically a servo motor, so that the set jacking speed and the set jacking height can be accurately realized, the stable stop of the lower limit fixed position of the stirring paddle is avoided, and the risk that the rotating pot scraping is possibly caused by the unstable gap between the stirring paddle and the pot bottom after each jacking and falling of the screw rod speed reducer is avoided; and the electric pushing cylinder has self-locking capability, so that the problem of sinking of the stirring paddles in the running process of equipment is avoided.
The lifting mechanism lifts the stirring shaft 4 through the lifting rod 91 so as to drive the stirring paddle 3 to move.
The jacking mechanism is connected with the stirring shaft 4 through a separated rotary bearing seat 8.
The jacking rod 91 and the stirring shaft 4 are mutually positioned by a positioning device 9, so that the axle center of the jacking rod 91 and the axle center of the stirring shaft 4 are positioned on the same axis. In the present embodiment, the positioning rod on the divided rotary bearing housing 8 is inserted into the positioning ring provided on one side of the lifting rod 91, so that the lifting rod 91 and the stirring shaft 4 are rapidly positioned.
A rotary shaft seal 41 is arranged between the stirring shaft 4 and the material cylinder 2, a lip-shaped sealing structure is arranged on the contact surface of the rotary shaft seal 41 and the stirring shaft 4, and the stirring shaft 4 is displaced relative to the rotary shaft seal 41 under the jacking action of the jacking mechanism. The stirring shaft uses the rotary shaft seal of the tetrafluoro base material, and in the jacking process, the shaft seal lip is tightly pressed on the stirring shaft, so that the sealing effectiveness is ensured, and the leakage of residual materials in the pot is avoided.
The stirring shaft 4 is further provided with a proximity switch 7 and a speed measuring fluted disc 71, the speed measuring fluted disc is matched with the proximity switch and a positioning device, the relative position of the stirring paddle and the granulating knife can be judged, mechanical damage is avoided during jacking, and the stirring rotating speed can be fed back and adjusted.
The stirring shaft 4 is sleeved with a guide sleeve 5. The guide sleeve is made of a tin-casting bronze material with good self-lubricating capability, friction resistance in the jacking process is small, a center positioning function is achieved, the inclination of the stirring shaft is avoided, and the inner wall of the pot body is scraped in the jacking process.
The first driving motor is connected with the stirring shaft 4 through a hollow shaft speed reducer 6.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (1)
1. Wet machine convenient to wash stirring rake, wet machine includes feed cylinder (2), sets up stirring rake (3) in feed cylinder (2), pelletization sword, runs through feed cylinder (2) and drive stirring transmission of stirring rake (3), stirring transmission includes first driving motor and (4), its characterized in that: the lifting mechanism is used for lifting the stirring paddles (3), and comprises a second driving motor and a lifting rod (91), wherein the lifting rod (91) is driven by the second driving motor to drive the stirring paddles (3) to move relative to the material cylinder (2), and the second driving motor is an electric pushing cylinder driver;
The jacking mechanism jacks the stirring shaft (4) through the jacking rod (91) so as to drive the stirring paddle (3) to displace;
The jacking mechanism is connected with the stirring shaft (4) through a separated rotary bearing seat (8);
the jacking rod (91) and the stirring shaft (4) are mutually positioned through a positioning device (9) so that the axle center of the jacking rod (91) and the axle center of the stirring shaft (4) are positioned on the same axis, the positioning device comprises a positioning rod arranged on a separated rotary bearing seat (8), and the positioning rod is inserted into a positioning ring arranged on one side of the jacking rod (91);
A rotary shaft seal (41) is arranged between the stirring shaft (4) and the material cylinder (2), a lip-shaped sealing structure is arranged on the contact surface of the rotary shaft seal (41) and the stirring shaft (4), and the stirring shaft (4) is displaced relative to the rotary shaft seal (41) under the jacking action of the jacking mechanism;
The stirring shaft (4) is also provided with a proximity switch (7) and a speed measuring fluted disc (71);
A guide sleeve (5) is sleeved outside the stirring shaft (4);
The first driving motor is connected with the stirring shaft (4) through a hollow shaft speed reducer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322141941.4U CN220900330U (en) | 2023-08-09 | 2023-08-09 | Wet machine convenient to wash stirring rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322141941.4U CN220900330U (en) | 2023-08-09 | 2023-08-09 | Wet machine convenient to wash stirring rake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220900330U true CN220900330U (en) | 2024-05-07 |
Family
ID=90911670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322141941.4U Active CN220900330U (en) | 2023-08-09 | 2023-08-09 | Wet machine convenient to wash stirring rake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220900330U (en) |
-
2023
- 2023-08-09 CN CN202322141941.4U patent/CN220900330U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |