CN204602617U - A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve - Google Patents
A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve Download PDFInfo
- Publication number
- CN204602617U CN204602617U CN201520290666.5U CN201520290666U CN204602617U CN 204602617 U CN204602617 U CN 204602617U CN 201520290666 U CN201520290666 U CN 201520290666U CN 204602617 U CN204602617 U CN 204602617U
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- China
- Prior art keywords
- vibratory sieve
- cylindrical shell
- pharmaceutical purpose
- pedestal
- motor
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Abstract
The utility model relates to a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve, comprises pedestal, screening plant, spring and vibration source, pedestal is provided with groove and cover plate, and the middle part of cover plate is provided with for bearings mounted through hole; Screening plant comprises cylindrical shell, is connected to the screen cloth of cylinder lumen, collecting board and discharging opening; The two ends of described spring are welded to each other with cover plate and cylindrical shell respectively; Vibration source comprises the motor be arranged in groove, rotating shaft and ring sleeve; The camshaft be mutually permanently connected with rotating shaft upper end and the runner be connected with camshaft is provided with in ring sleeve; The lower end of rotating shaft is mutually in transmission connection by shaft coupling and motor.A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve described in the utility model, it is rational in infrastructure, has the advantage that structure is simple, easy to use, motor is not fragile, airborne dust is little, effectively solves the large problem of vibratory sieve noise.
Description
Technical field
The utility model relates to field of pharmaceutical machinery, especially relates to a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve.
Background technology
In pharmaceutical machine, vibratory sieve is widely used in the screening of powder material, common vibratory sieve makes exciting source by vertical type motor, motor upper/lower terminal is provided with eccentric hammer, be the vibration in the directions such as level, vertical, inclination by the converting rotary motion of motor, then this vibration passing to compass screen surface.The eccentric hammer that this design is installed at motor two ends rotates for a long time and makes motor bear great radial load, easily damages; Pitching during running easily kicks up lighter particle causes a large amount of dust, and dust adhesion affects screening effect at inwall, and cleaning gets up extremely to bother; Because the vibration frequency of all directions is different, remaining vibrations conduct to the vibration that pedestal causes pedestal, produce a large amount of noise.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve, it is rational in infrastructure, has the advantage that structure is simple, easy to use, motor is not fragile, airborne dust is little, effectively solves the large problem of vibratory sieve noise.
The utility model solves the technical scheme that its technical problem adopts: a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve, comprise pedestal, the screening plant be arranged on pedestal, connect spring and the vibration source of pedestal and screening plant for elasticity, the cover plate described pedestal being provided with groove and being bolted on slot opening, the middle part of cover plate is provided with for bearings mounted through hole;
Described screening plant comprises cylindrical shell, be connected to the screen cloth of cylinder lumen, be positioned at that screen cloth lower end is oblique to be arranged on the collecting board of cylinder lumen sidewall and to be connected with collecting board discharge end the discharging opening be arranged on cylinder body outer wall; The two ends of described spring are welded to each other with cover plate and cylindrical shell respectively;
The rotating shaft that described vibration source comprises the motor be arranged in groove, be mutually rotationally connected with bearing and the ring sleeve being welded on cylinder body bottom; The camshaft be mutually permanently connected with rotating shaft upper end and the runner be connected with camshaft is provided with in described ring sleeve; The lower end of rotating shaft is mutually in transmission connection by shaft coupling and motor.
As preferred scheme, described ring sleeve lower ending opening is also provided with the ring baffle for preventing camshaft from skidding off.
As preferred scheme, described motor is servomotor.
As preferred scheme, described ring sleeve and cylindrical shell are mutually coaxial settings.
As preferred scheme, described runner is that stainless steel is made.
The beneficial effects of the utility model are: provide a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve, comprise pedestal, the screening plant be arranged on pedestal, connect spring and the vibration source of pedestal and screening plant for elasticity, spring connects can play damping effect well, simultaneously also for the vibration of screening plant provides condition; The vibration of screening plant forces screening plant to do eccentric motion relative to rotating shaft by motor-driven eccentric wheel, vibration source can only produce level and slight tilt and vibration, vibration frequency is more consistent, add the incabloc function of spring, significantly reduce the probability of conduct vibrations to pedestal, alleviate the probability that airborne dust occurs simultaneously; Obliquely in screening plant be provided with collecting board, capacity gauge is stronger; It is rational in infrastructure, has the advantage that structure is simple, easy to use, motor is not fragile, airborne dust is little, effectively solves the large problem of vibratory sieve noise.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve described in the utility model;
Fig. 2 is screening plant and the vibration source syndeton schematic diagram of a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve described in the utility model;
Accompanying drawing acceptance of the bid note is described below: 1, pedestal, and 11, groove, 12, cover plate, 13, bearing, 2, screening plant, 21, cylindrical shell, 22, screen cloth, 23, collecting board, 24, discharging opening, 3, spring, 4, vibration source, 41, motor, 42, shaft coupling, 43, rotating shaft, 44, ring sleeve, 45, camshaft, 451, runner, 46, ring baffle.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve as shown in Figure 1, 2, comprise pedestal 1, the screening plant 2 be arranged on pedestal 1, the spring 3 connecting pedestal 1 and screening plant 2 for elasticity and vibration source 4, the cover plate 12 described pedestal 1 being provided with groove 11 and being bolted on groove 11 opening, the middle part of cover plate 12 is provided with the through hole for installing bearing 13;
Described screening plant 2 comprises cylindrical shell 21, be connected to the screen cloth 22 of cylindrical shell 21 inner chamber, be positioned at that screen cloth 22 lower end is oblique to be arranged on the collecting board 23 of cylindrical shell 21 intracavity sidewall and to be connected with collecting board 23 discharge end the discharging opening 24 be arranged on cylindrical shell 21 outer wall; The two ends of described spring 3 are welded to each other with cover plate 12 and cylindrical shell 21 respectively; The rotating shaft 43 that described vibration source 4 comprises the motor 41 be arranged in groove 11, be mutually rotationally connected with bearing 13 and the ring sleeve 44 be welded on bottom cylindrical shell 21; The camshaft 45 be mutually permanently connected with rotating shaft 43 upper end and the runner 451 be connected with camshaft 45 is provided with in described ring sleeve 44; The lower end of rotating shaft 43 is mutually in transmission connection by shaft coupling 42 and motor 41;
Described ring sleeve 44 lower ending opening is also provided with the ring baffle 46 for preventing camshaft 45 from skidding off; Described motor 41 is servomotors; Described ring sleeve 44 and cylindrical shell 21 are mutually coaxial settings; Described runner 451 is that stainless steel is made.
A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve described in the utility model, comprise pedestal, the screening plant be arranged on pedestal, connect spring and the vibration source of pedestal and screening plant for elasticity, spring connects can play damping effect well, simultaneously also for the vibration of screening plant provides condition; The vibration of screening plant forces screening plant to do eccentric motion relative to rotating shaft by motor-driven eccentric wheel, vibration source can only produce level and slight tilt and vibration, vibration frequency is more consistent, add the incabloc function of spring, significantly reduce the probability of conduct vibrations to pedestal, alleviate the probability that airborne dust occurs simultaneously; Obliquely in screening plant be provided with collecting board, capacity gauge is stronger; It is rational in infrastructure, has the advantage that structure is simple, easy to use, motor is not fragile, airborne dust is little, effectively solves the large problem of vibratory sieve noise.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a pharmaceutical purpose rotating eccentricity formula vibratory sieve, it is characterized in that: comprise pedestal (1), the screening plant (2) be arranged on pedestal (1), connect pedestal (1) and the spring (3) of screening plant (2) and vibration source (4) for elasticity, the cover plate (12) described pedestal (1) being provided with groove (11) and being bolted on groove (11) opening, the middle part of cover plate (12) is provided with the through hole for installing bearing (13);
Described screening plant (2) comprises cylindrical shell (21), be connected to the screen cloth (22) of cylindrical shell (21) inner chamber, be positioned at that screen cloth (22) lower end is oblique to be arranged on the collecting board (23) of cylindrical shell (21) intracavity sidewall and to be connected the discharging opening (24) be arranged on cylindrical shell (21) outer wall with collecting board (23) discharge end; The two ends of described spring (3) are welded to each other with cover plate (12) and cylindrical shell (21) respectively;
The rotating shaft (43) that described vibration source (4) comprises the motor (41) be arranged in groove (11), be mutually rotationally connected with bearing (13) and the ring sleeve (44) being welded on cylindrical shell (21) bottom; The runner (451) being provided with the camshaft (45) be mutually permanently connected with rotating shaft (43) upper end in described ring sleeve (44) and being connected with camshaft (45); The lower end of rotating shaft (43) is mutually in transmission connection by shaft coupling (42) and motor (41).
2. a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve according to claim 1, is characterized in that: described ring sleeve (44) lower ending opening is also provided with the ring baffle (46) for preventing camshaft (45) from skidding off.
3. a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve according to claim 1, is characterized in that: described motor (41) is servomotor.
4. a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve according to claim 1, is characterized in that: described ring sleeve (44) and cylindrical shell (21) are mutually coaxial settings.
5. a kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve according to claim 1, is characterized in that: described runner (451) is that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290666.5U CN204602617U (en) | 2015-05-07 | 2015-05-07 | A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290666.5U CN204602617U (en) | 2015-05-07 | 2015-05-07 | A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602617U true CN204602617U (en) | 2015-09-02 |
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ID=53955205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290666.5U Expired - Fee Related CN204602617U (en) | 2015-05-07 | 2015-05-07 | A kind of pharmaceutical purpose rotating eccentricity formula vibratory sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602617U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405322A (en) * | 2018-05-29 | 2018-08-17 | 合肥通快钣金科技有限公司 | A kind of pneumatic structure for circular impact screen |
| CN108686801A (en) * | 2018-05-10 | 2018-10-23 | 武汉思异汇创科技有限公司 | A kind of squash type natural graphite fine gtinding screening plant |
| CN109464957A (en) * | 2018-12-13 | 2019-03-15 | 湖南省博世康中医药有限公司 | A kind of radix polygonati officinalis agitating device |
| CN113385407A (en) * | 2021-04-24 | 2021-09-14 | 杭州国泰环保科技股份有限公司 | Solid waste incineration ash resource recycling device |
-
2015
- 2015-05-07 CN CN201520290666.5U patent/CN204602617U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686801A (en) * | 2018-05-10 | 2018-10-23 | 武汉思异汇创科技有限公司 | A kind of squash type natural graphite fine gtinding screening plant |
| CN108405322A (en) * | 2018-05-29 | 2018-08-17 | 合肥通快钣金科技有限公司 | A kind of pneumatic structure for circular impact screen |
| CN109464957A (en) * | 2018-12-13 | 2019-03-15 | 湖南省博世康中医药有限公司 | A kind of radix polygonati officinalis agitating device |
| CN113385407A (en) * | 2021-04-24 | 2021-09-14 | 杭州国泰环保科技股份有限公司 | Solid waste incineration ash resource recycling device |
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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 |
Granted publication date: 20150902 Termination date: 20160507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |