CN202590976U - Drive mechanism for crushing device of centrifugal machine - Google Patents
Drive mechanism for crushing device of centrifugal machine Download PDFInfo
- Publication number
- CN202590976U CN202590976U CN 201220225280 CN201220225280U CN202590976U CN 202590976 U CN202590976 U CN 202590976U CN 201220225280 CN201220225280 CN 201220225280 CN 201220225280 U CN201220225280 U CN 201220225280U CN 202590976 U CN202590976 U CN 202590976U
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- Prior art keywords
- axle
- rotating shaft
- spline
- piston
- breaker
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Abstract
The utility model discloses a drive mechanism for a crushing device of a centrifugal machine, which comprises a cylinder block (2), a feed cylinder barrel (7) and a shaft (3), wherein the cylinder block (2) is connected with the feed cylinder barrel (7) through a connection sleeve (5), the upper end of the shaft (3) is fixed with a piston (8), the piston (8) is positioned in the feed cylinder barrel (7), the lower part of the shaft (3) penetrates through the cylinder block (2) and a cylinder cover (1), the lower end of the shaft (3) is fixed with a breaking device (25), an internal spline with a certain length is processed in the cavity of the upper end of the shaft (3), and the upper end of the shaft (3) is also provided with a drive device which can drive the shaft (3) to rotate. The drive mechanism for the crushing device of the centrifugal machine has the advantages of simple structure, small size, high operation reliability and convenience for installation.
Description
Technical field:
The utility model relates to centrifuge, especially relates to centrifuge breaker driving mechanism.
Background technology:
The demand of horizontal type scraper centrifuger in pharmacy, chemical industry is increasing; The difficult problem that the scraper type centrifuge all exists remaining filter cake to be difficult to remove; Breaker is installed on the horizontal type scraper centrifuger cover can be solved this difficult problem basically; But covering need to install at centrifuge machine a kind ofly should realize that spinning movement realizes that again feed motion also will be provided with the fluid pressure drive device of air inlet pipeline; This device volume that most of producers make is huger, receives very much the installing space position limit, and the less machine of type just can not be installed.
Summary of the invention:
The purpose of the utility model is exactly that a kind of simple in structure, volume is little, operational reliability is high centrifuge breaker driving mechanism will be provided.
The problem of the required solution of the utility model is to realize through following technical scheme: centrifuge breaker driving mechanism comprises: cylinder block, feeding cylinder barrel, axle, and cylinder block is connected with the feeding cylinder barrel through adapter sleeve; Described axle upper end is fixed with piston; Piston is positioned at the feeding cylinder barrel, and cylinder block and cylinder cap are passed in the axle bottom, and the lower end of axle is fixed with breaker; Axle upper end inner chamber is provided with the internal spline of certain-length, and the axle upper end also is provided with the drive unit of ability driving shaft rotation.
Described driving device structure is: rotating sleeve is connected with the feeding cylinder barrel through bottom end cover; Rotating shaft is positioned at the rotating sleeve inner chamber; Rotating shaft upper end cylindrical is processed with outer spiral spline, and the lower end is processed with the external splines of certain-length and matches with the internal spline of axle, is provided with sliding bearing between described bottom end cover and rotating shaft; Sliding bearing lower end inner chamber is provided with the cover of band internal spline; And match with the external splines of rotating shaft, sliding bearing upper end rotating shaft is provided with bearing, and is fixed on the rotating shaft through gland; The outer spiral spline of rotating shaft matches with the rotary-piston that is provided with internal thread spline; The rotary-piston upper surface is provided with the rotary sleeve of band outer spiral spline; Rotary sleeve matches with the rotation cylinder cap that is provided with internal thread spline, and the rotation cylinder cap is fixed on rotating sleeve inside through upper end cover.
Described upper end cover top also is provided with and is used for spacing adjusting bolt.
Described axle hypomere inner chamber is provided with blind hole, and the blind hole upper side is provided with air inlet and communicates with the air inlet pipe that is arranged on the cylinder block side, and the blind hole lower end is provided with the gas outlet, communicates with the gas circuit of breaker.
The utility model adopts the advantage of above-mentioned structure to be: simple in structure, volume is little, operational reliability is high, easy for installation.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the driving device structure sketch map of the utility model;
Among Fig. 1, Fig. 2: 1, cylinder cap, 2, cylinder block, 3, axle, 4, air inlet pipe, 5, adapter sleeve; 6, oil inlet pipe a, 7, the feeding cylinder barrel, 8, piston, 9, cover, 10, oil inlet pipe b; 11, sliding bearing, 12, bottom end cover, 13, oil inlet pipe c, 14, oil inlet pipe d, 15, regulate bolt; 16, upper end cover, 17, rotary sleeve, 18, the rotation cylinder cap, 19, rotating sleeve, 20, rotary-piston; 21, bearing, 22, gland, 23, rotating shaft, 24, the gas outlet, 25, breaker.
The specific embodiment:
Can know that by Fig. 1, Fig. 2 centrifuge breaker driving mechanism comprises: cylinder block 2, feeding cylinder barrel 7, axle 3; Cylinder block 2 is connected with feeding cylinder barrel 7 through adapter sleeve 5, and described axle 3 upper ends are fixed with piston 8, and piston 8 is positioned at feeding cylinder barrel 7; Cylinder block 2 and cylinder cap 1 are passed in axle 3 bottoms; The lower end of axle 3 is fixed with breaker 25, and axle 3 upper end inner chambers are provided with the internal spline of certain-length, and axle 3 upper ends also are provided with the drive unit of ability driving shaft 3 rotations.
Described driving device structure is: rotating sleeve 19 is connected with feeding cylinder barrel 7 through bottom end cover 12; Rotating shaft 23 is positioned at rotating sleeve 19 inner chambers; Rotating shaft 23 upper end cylindricals are processed with outer spiral spline, and the lower end is processed with the external splines of certain-length and matches with the internal spline of axle 3, and 23 on described bottom end cover 12 and rotating shaft are provided with sliding bearing 11; Sliding bearing 11 lower end inner chambers are provided with the cover 9 of band internal spline; And match with the external splines of rotating shaft 23, sliding bearing 11 upper end rotating shafts 23 are provided with bearing 21, and are fixed on the rotating shaft 23 through gland 22; The outer spiral spline of rotating shaft 23 matches with the rotary-piston that is provided with internal thread spline 20; Rotary-piston 20 upper surfaces are provided with the rotary sleeve 17 of band outer spiral spline; Rotary sleeve 17 matches with the rotation cylinder cap 18 that is provided with internal thread spline, and rotation cylinder cap 18 is fixed on rotating sleeve 19 inside through upper end cover 16.
Described upper end cover 16 tops also are provided with and are used for spacing adjusting bolt 15.
Described axle 3 hypomere inner chambers are provided with blind hole, and the blind hole upper side is provided with air inlet and communicates with the air inlet pipe 4 that is arranged on cylinder block 2 sides, and the blind hole lower end is provided with gas outlet 24, communicates with the gas circuit of breaker 25.
The operation principle of the utility model centrifuge breaker driving mechanism is: at first will it be installed on the centrifuge; With the position of adjusting breaker 25; When needing broken work, feed the gas of high pressure from air inlet pipe 4, gas 24 gets into breakers 25 and from its nozzle ejection from the gas outlet; Oil inlet pipe c13 oil-feed, rotary-piston 20 moves upward with rotary sleeve 17 together, because rotary sleeve 17 and 18 of cylinder caps of rotation are provided with the helical spline pair; Therefore, rotary-piston 20 can rotate a certain angle when moving upward with rotary sleeve 17, its rectilinear motion is converted into rotatablely move; In addition; Also be provided with the helical spline pair between the upper end of rotary-piston 20 and rotating shaft 23, therefore, when rotary-piston 20 moves upward and rotates, also can rotate a certain angle by driven rotary axle 23; The anglec of rotation of two pairs of helical spline by-product lifes passes to axle 3 through the spline of rotating shaft 23 lower ends; Rotary-piston 20 stroke that 17 rotations are risen with rotary sleeve can be through regulating bolt 15 adjustment, and the length of stroke has determined rotating shaft 23 to need the anglec of rotation, under the drive of axle 3; Breaker 25 is near rotary drum and begin to cut salvage stores, and the gases at high pressure from the ejection of the nozzle of breaker 25 in the time of cutting and crushing blow it pine and come off recovery; After the end that rotatablely moves, oil inlet pipe b 10 oil-feeds, under the drive of piston 8, axle 3 drives breakers 25 and moves to the bottom of the drum; Be broken device 25 cuttings and grinding of salvage stores in the rotary drum finally come off from filter cloth, behind the broken end-of-job; Oil inlet pipe d14 oil-feed, in like manner, spinning reduction; Oil inlet pipe a6 oil-feed goes up and down to reset, and breaks off the gases at high pressure of air inlet pipe 4, and a workflow finishes.
In sum, the structure that the utility model adopts can realize the action needs of breaker, and volume is little, and installing space is little, and is simple in structure, easy for installation.
As everyone knows, above-mentioned oil channel structures can substitute with gas circuit fully, and gas circuit structure also belongs to the utility model protection domain; The utility model can be used as the scraper driving mechanism in the vertical scraper centrifugal machine fully, also belongs to the utility model protection domain.
Obviously; The foregoing description of the utility model only be for explain clearly that the utility model does for example; But be not used for limiting the scope of the utility model; All technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each item claim.
Claims (4)
1. centrifuge breaker driving mechanism comprises: cylinder block, feeding cylinder barrel, axle, and cylinder block is connected with the feeding cylinder barrel through adapter sleeve; Described axle upper end is fixed with piston; Piston is positioned at the feeding cylinder barrel, and cylinder block and cylinder cap are passed in the axle bottom, and the lower end of axle is fixed with breaker; Axle upper end inner chamber is provided with the internal spline of certain-length, and the axle upper end also is provided with the drive unit of ability driving shaft rotation.
2. centrifuge breaker driving mechanism according to claim 1; It is characterized in that: described driving device structure is: rotating sleeve is connected with the feeding cylinder barrel through bottom end cover, and rotating shaft is positioned at the rotating sleeve inner chamber, and rotating shaft upper end cylindrical is processed with outer spiral spline; The lower end is processed with the external splines of certain-length and matches with the internal spline of axle; Be provided with sliding bearing between described bottom end cover and rotating shaft, sliding bearing lower end inner chamber is provided with the cover of band internal spline, and matches with the external splines of rotating shaft; Sliding bearing upper end rotating shaft is provided with bearing, and is fixed on the rotating shaft through gland; The outer spiral spline of rotating shaft matches with the rotary-piston that is provided with internal thread spline; The rotary-piston upper surface is provided with the rotary sleeve of band outer spiral spline; Rotary sleeve matches with the rotation cylinder cap that is provided with internal thread spline, and the rotation cylinder cap is fixed on rotating sleeve inside through upper end cover.
3. centrifuge breaker driving mechanism according to claim 2 is characterized in that: described upper end cover top also is provided with and is used for spacing adjusting bolt.
4. centrifuge breaker driving mechanism according to claim 1; It is characterized in that: described axle hypomere inner chamber is provided with blind hole; The blind hole upper side is provided with air inlet and communicates with the air inlet pipe that is arranged on the cylinder block side, and the blind hole lower end is provided with the gas outlet, communicates with the gas circuit of breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225280 CN202590976U (en) | 2012-05-18 | 2012-05-18 | Drive mechanism for crushing device of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225280 CN202590976U (en) | 2012-05-18 | 2012-05-18 | Drive mechanism for crushing device of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202590976U true CN202590976U (en) | 2012-12-12 |
Family
ID=47308559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220225280 Expired - Lifetime CN202590976U (en) | 2012-05-18 | 2012-05-18 | Drive mechanism for crushing device of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202590976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698884A (en) * | 2012-05-18 | 2012-10-03 | 江苏赛德力制药机械制造有限公司 | Driving mechanism for crushing device of centrifuge |
| CN104759356A (en) * | 2015-04-30 | 2015-07-08 | 江苏赛德力制药机械制造有限公司 | Residual filter cake removing device of horizontal type scraper centrifugal machine |
-
2012
- 2012-05-18 CN CN 201220225280 patent/CN202590976U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698884A (en) * | 2012-05-18 | 2012-10-03 | 江苏赛德力制药机械制造有限公司 | Driving mechanism for crushing device of centrifuge |
| CN102698884B (en) * | 2012-05-18 | 2013-12-18 | 江苏赛德力制药机械制造有限公司 | Driving mechanism for crushing device of centrifuge |
| CN104759356A (en) * | 2015-04-30 | 2015-07-08 | 江苏赛德力制药机械制造有限公司 | Residual filter cake removing device of horizontal type scraper centrifugal machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |