CN201940262U - Roller fine adjusting structure for mini-mills - Google Patents
Roller fine adjusting structure for mini-mills Download PDFInfo
- Publication number
- CN201940262U CN201940262U CN2010206812734U CN201020681273U CN201940262U CN 201940262 U CN201940262 U CN 201940262U CN 2010206812734 U CN2010206812734 U CN 2010206812734U CN 201020681273 U CN201020681273 U CN 201020681273U CN 201940262 U CN201940262 U CN 201940262U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- fine setting
- setting screw
- roll
- fine adjusting
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model provides a roller fine adjusting structure for mini-mill, includes a pulling rod, a spring and an adjusting nut, a joining sleeve at the left end of the pulling rod. The joining sleeve and the pulling rod are fixed together via screws. The other end of the joining sleeve joins to a fine adjusting bolt. On the fine adjusting bolt, the pitch of screw at the end of joining the joining sleeve is greater than the pitch at the other end which joins to the leading-axis nut, a fine adjusting hand-wheel on the other end of the fine adjusting bolt, a leading-axis nut on the fine adjusting bolt. The leading-axis nut connects with a prejudicial axis of the mill. The roller fine adjusting structure can adjust the distance between rollers from time to time while the mill is working. The structure is simple, handy and raises the efficiency of the mill.
Description
Technical field
The utility model relates to a kind of mechanical device, more particularly relates to a kind of roll micro-adjusting mechanism of small-sized flour milling machine.
Background technology
At present, in the material of industries such as pharmacy, chemical industry, food was pulverized, small-sized flour milling machine had been widely used, small-sized flour milling machine in use, the grinding roller roll clearance on it all is to need often to adjust, some flour mill does not have micro-adjusting mechanism, just adjust on a large scale, roll clearance is adjusted very inaccuracy; Even the flour mill that has has micro-adjusting mechanism, its adjustment also bothers very much, and efficient is very low, machine must be stopped during adjustment.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of roll micro-adjusting mechanism of small-sized flour milling machine, and the roll micro-adjusting mechanism of this small-sized flour milling machine can carry out trace adjustment to the grinding roller roll clearance at any time under the non-stop-machine state of machine.
The utility model is achieved through the following technical solutions: a kind of roll micro-adjusting mechanism of small-sized flour milling machine, comprise pull bar, spring and adjusting nut, the left end of described pull bar is provided with adapter sleeve, described adapter sleeve and pull bar are fixed by marking closely screw, the other end of adapter sleeve is connected with the fine setting screw rod, the other end of fine setting screw rod is provided with trimming hand wheel, and described fine setting screw rod is provided with the guide shaft nut, and described guide shaft nut is connected on the eccentric shaft of flour mill.
In such scheme, in order to make the adjusting grinding roller roll clearance of fine setting screw rod energy trace, pitch on the described fine setting screw rod is arranged to two sections reducing-pitch threads, and the thread pitch of fine setting screw rod and the joining end of described adapter sleeve is greater than the thread pitch of fine setting screw rod and the joining end of described guide shaft nut.
The roll micro-adjusting mechanism of the utility model small-sized flour milling machine compared with prior art, its beneficial effect is:
1, this micro-adjusting mechanism can be adjusted the grinding roller roll clearance under the non-stop-machine state of flour mill in good time.
2, this micro-adjusting mechanism adjustment is simple, convenient, has improved the operating efficiency of flour mill.
Description of drawings
Accompanying drawing is the structural representation of the roll micro-adjusting mechanism of the utility model small-sized flour milling machine.
Among the figure: 1. stationary roll, 2. move roll, 3. trimming hand wheel, 4. key, 5. fine setting screw rod, 6. fine pitch screw thread, 7. guide shaft nut, 8. eccentric shaft, 9. adjustment escapement, 10. escapement handle, 11. fastening handles, 12. steep-pitch threads, 13. adapter sleeve, 14. mark closely screw, 15. locking nuts, 16. roll is adjusted arm, 17. seat cushions, 18. springs, 19. the spring pad, 20. locking nuts, 21. pull bars.
The specific embodiment
Be further described below in conjunction with accompanying drawing and specific embodiment roll micro-adjusting mechanism the utility model small-sized flour milling machine:
Among the figure, two roll horizontal parallel of the roll micro-adjusting mechanism of flour mill are provided with, wherein the axle center of stationary roll 1 is fixed, the axle center of mobile roll 2 can move left and right, adjust the shaft core position of mobile roll 2 by the adjustment of breaker roll adjustment arm 16, pass roll adjustment arm 16 and be provided with pull bar 21, the left end pull bar 21 that roll is adjusted arm 16 is provided with locking nut 15, the right-hand member that roll is adjusted arm 16 is provided with seat cushion 17, be close to seat cushion 17 spring 18 is set, the right-hand member of spring 18 is fixed with spring pad 19 and locking nut 20.The left end of pull bar 21 is provided with adapter sleeve 13, adapter sleeve 13 is fixed on the pull bar 21 by marking closely screw 14, the other end of adapter sleeve 13 is by the fine setting screw rod 5 that has been threaded, the left end of fine setting screw rod 5 is provided with trimming hand wheel 3, trimming hand wheel 3 is fixed on the fine setting screw rod 5 by key 4, the middle part of fine setting screw rod 5 also is provided with guide shaft nut 7, and guide shaft nut 7 is connected on the eccentric shaft 8 of flour mill.Pitch on the fine setting screw rod 5 is arranged to two sections reducing-pitch threads, the left end of fine setting screw rod 5 is provided with fine pitch screw thread 6, the right-hand member of fine setting screw rod 5 is provided with steep-pitch thread 12, the thread pitch of fine setting screw rod 5 and adapter sleeve 13 joining ends is greater than the thread pitch of fine setting screw rod 5 with guide shaft nut 7 joining ends, like this, when adjusting the grinding roller roll clearance, just can guarantee that when rotary fine adjustment handwheel 3 adapter sleeve 13 drives pull bar 21 and does moving of trace.The fixing escapement 9 of adjusting in the end of eccentric shaft 8 is adjusted escapement 9 and is provided with escapement handle 10, is provided with fastening handle 11 in the arc groove of adjusting escapement 9.
During use, adjust the gap between stationary roll 1 and the mobile roll 2 if desired, at first unclamp fastening handle 11, pull escapement handle 10, adjusting escapement 9 promptly rotates around the axle center of eccentric shaft 8, be fixed on guide shaft nut 7 on the eccentric shaft 8 under the effect of off-centre, pulling pull bar 21 is moved to the left, thereby adjusting the mobile roll 2 of arm 16 drives by roll is moved to the left, do to adjust on a large scale, then, rotating fastening handle 11, will to adjust escapement 9 locked, at this moment, rotate trimming hand wheel 3, because guide shaft nut 7 maintains static, adapter sleeve 13 drives pull bar 21 and does micro-moving to the left or to the right under the effect of screw thread, until the gap between stationary roll 1 and the mobile roll 2 is adjusted.
The roll micro-adjusting mechanism of this small-sized flour milling machine can be adjusted the grinding roller roll clearance under the state of flour mill running at any time, need not shut down, thereby improve the operating efficiency of flour mill.This micro-adjusting mechanism adjustment is simple, convenient and practical, is subjected to the consistent of user and approves.
Claims (2)
1. the roll micro-adjusting mechanism of a small-sized flour milling machine, comprise pull bar, spring and adjusting nut, it is characterized in that: the left end of described pull bar is provided with adapter sleeve, described adapter sleeve and described pull bar are fixed by marking closely screw, the other end of described adapter sleeve is connected with the fine setting screw rod, the other end of described fine setting screw rod is provided with trimming hand wheel, and described fine setting screw rod is provided with the guide shaft nut, and described guide shaft nut is connected on the eccentric shaft of flour mill.
2. the roll micro-adjusting mechanism of a kind of small-sized flour milling machine according to claim 1, it is characterized in that: the pitch on the described fine setting screw rod is arranged to two sections reducing-pitch threads, and the thread pitch of described fine setting screw rod and the joining end of described adapter sleeve is greater than the thread pitch of described fine setting screw rod and the joining end of described guide shaft nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206812734U CN201940262U (en) | 2010-12-20 | 2010-12-20 | Roller fine adjusting structure for mini-mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206812734U CN201940262U (en) | 2010-12-20 | 2010-12-20 | Roller fine adjusting structure for mini-mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940262U true CN201940262U (en) | 2011-08-24 |
Family
ID=44467615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206812734U Expired - Fee Related CN201940262U (en) | 2010-12-20 | 2010-12-20 | Roller fine adjusting structure for mini-mills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940262U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302967A (en) * | 2011-10-11 | 2012-01-04 | 河南中原轧辊有限公司 | Roll clearance rough-adjusting locking device for flour mills |
| CN102744118A (en) * | 2012-06-29 | 2012-10-24 | 常州市龙鑫化工机械有限公司 | Roller press capable of accurately controlling gaps among rollers and pressure |
| CN107630998A (en) * | 2017-10-31 | 2018-01-26 | 北京航天计量测试技术研究所 | Varying pitch elasticity feed rod transmission device |
| CN110743652A (en) * | 2018-07-23 | 2020-02-04 | 沈阳铝镁设计研究院有限公司 | Device and method for equal discharge amount of multiple groups of crushers |
-
2010
- 2010-12-20 CN CN2010206812734U patent/CN201940262U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302967A (en) * | 2011-10-11 | 2012-01-04 | 河南中原轧辊有限公司 | Roll clearance rough-adjusting locking device for flour mills |
| CN102744118A (en) * | 2012-06-29 | 2012-10-24 | 常州市龙鑫化工机械有限公司 | Roller press capable of accurately controlling gaps among rollers and pressure |
| CN107630998A (en) * | 2017-10-31 | 2018-01-26 | 北京航天计量测试技术研究所 | Varying pitch elasticity feed rod transmission device |
| CN110743652A (en) * | 2018-07-23 | 2020-02-04 | 沈阳铝镁设计研究院有限公司 | Device and method for equal discharge amount of multiple groups of crushers |
| CN110743652B (en) * | 2018-07-23 | 2021-07-27 | 沈阳铝镁设计研究院有限公司 | Device and method for equal discharge amount of multiple groups of crushers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131220 |