CN102357373A - Flour mill roll clearance fine regulator locking device - Google Patents
Flour mill roll clearance fine regulator locking device Download PDFInfo
- Publication number
- CN102357373A CN102357373A CN2011102816523A CN201110281652A CN102357373A CN 102357373 A CN102357373 A CN 102357373A CN 2011102816523 A CN2011102816523 A CN 2011102816523A CN 201110281652 A CN201110281652 A CN 201110281652A CN 102357373 A CN102357373 A CN 102357373A
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- China
- Prior art keywords
- roll clearance
- clearance fine
- flour mill
- locking device
- bearing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a flour mill roll clearance fine regulator locking device, which comprises a thin type cylinder (1), a roll clearance fine tuning screw (4), a regulating support (5), a pressing cover (6) and a fixed support (7). The thin type cylinder (1) is fixed above the regulating support (5) proved with the pressing cover (6), the roll clearance fine tuning screw (4) is supported on the regulating support (5) which is arranged on the fixed support (7). The flour mill roll clearance fine regulator locking device is characterized in that a roll clearance fine tuning brake block (2) is arranged at the front end of a piston rod of the thin type cylinder (1), a brake tooth wedge belt (3) is embedded on the roll clearance fine tuning brake block (2) and can correspondingly embedded with a groove arranged on the roll clearance fine tuning screw (4). The thin type cylinder pulls the brake tooth wedge belt embedded in the roll clearance fine tuning brake block to be embedded with the groove arranged on the roll clearance fine tuning screw, so that pneumatic type stepless locking of flour mill roll clearance fine tuning is achieved. The roll clearance fine regulator locking device is simple in structure, convenient to operate and reliable in locking.
Description
Technical field
The present invention relates to a kind of locking device of roll clearance adjusting mechanism of powder manufacturing apparatus, especially a kind of flour mill roll clearance Fine adjustment knob locking device.
Background technology
Flour mill is most important powder manufacturing apparatus, general mainly be made up of six parts such as grinding roller, feeding mechanism, roll clearance adjusting mechanism, transmission mechanism, roll cleaning mechanism, discharge systems.Roll clearance adjusting mechanism is to be that roll clearance is regulated according to technological requirement to the distance between two roller surfaces on the two grinding roller lines of centres, makes the break release (flour extraction rate) of every pair of grinding roller of flour mill meet the requirements of index.The degree of tightness displacement of roll clearance and the two ends roll clearance of a pair of grinding roller are inconsistent, all will influence grinding effect.Therefore must design locking device on the roll clearance adjusting mechanism of flour mill, thereby the roll clearance that flour mill is adjusted remains unchanged when its operate as normal.
What flour mill roll clearance locking device adopted usually at present is traditional handwheel locking device, promptly on roll clearance fine setting screw rod, adds a screwed locking handwheel.Its advantage is simple in structure, and is easy to operate; But also have some shortcomings: 1. handwheel reliable lock property is relatively poor, because the flour mill in the work is in vibrational state always, under the double action of self gravitation and flour mill vibration, thereby the handle handwheel is easy to generate loosening the rotation roll clearance locking is lost efficacy; 2. connection reliability is relatively poor between handwheel and the handle, because be to be threaded between handwheel and the handle, under effects such as vibration, is easy to generate loosening.Also there is partial devices to adopt the air pressure retaining mechanism in addition; Like patent No. ZL 200920031966.6; Name is called the patent of flour mill roll clearance adjuster locking device, and 3 grooves are arranged on its roll clearance adjusting screw(rod), and the cylinder piston rod termination puts in groove can realize locking; Shortcoming is that termination and groove must correspondence put in place, can not realize stepless locking.
Summary of the invention
The present invention is directed to the defective and the drawback of existing flour mill roll clearance adjusting mechanism locking device, provide a kind of both convenient, simple, again the pneumatic type flour mill roll clearance Fine adjustment knob locking device of reliable lock to the locking operation of flour mill roll clearance fine setting screw rod.
The technical solution adopted for the present invention to solve the technical problems is:
This flour mill roll clearance Fine adjustment knob locking device comprises slim cylinder (1), roll clearance fine setting screw rod (4), regulates bearing (5), gland (6) and hold-down support (7); Said slim cylinder (1) is fixed in adjusting bearing (5) top that is provided with gland (6), and roll clearance fine setting screw rod (4) is bearing in to be regulated on the bearing (5), regulates bearing (5) and places on the hold-down support (7).Be characterized in: the piston rod front end of said slim cylinder (1) is provided with roll clearance fine setting brake block (2); On roll clearance fine setting brake block (2), be embedded with braking toothed wedge belt (3), braking toothed wedge belt (3) can be finely tuned the set corresponding tabling of groove of screw rod (4) with roll clearance.
In the such scheme, said braking toothed wedge belt (3) can be finely tuned the corresponding tabling of groove of the similar belt wheel that screw rod (4) adopted with roll clearance.
Said rolling transfers fine setting screw rod (4) by placing the thrust ball bearing supporting of regulating on the bearing (5).
Said slim cylinder (1) piston rod axis and roll clearance fine setting screw rod (4) axis normal.
The invention has the beneficial effects as follows: promote the groove tabling on embedded braking toothed wedge belt of roll clearance fine setting brake block and the roll clearance fine setting screw rod through slim cylinder, realize the stepless locking of pneumatic type of flour mill roll clearance fine setting.Simple, easy to operate, the reliable lock of this flour mill roll clearance Fine adjustment knob locking device structure.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Description of drawings
Accompanying drawing is the structural representation of flour mill roll clearance Fine adjustment knob locking device.
The specific embodiment
This flour mill roll clearance Fine adjustment knob locking device structure is as shown in the figure.It comprises slim cylinder 1, roll clearance fine setting brake block 2, braking toothed wedge belt 3, roll clearance fine setting screw rod 4, regulates bearing 5, gland 6 and hold-down support 7.Slim cylinder 1 is installed in locking device and regulates bearing 5 tops; Regulating bearing 5 is fixed on the hold-down support 7; Regulate bearing 5 and be provided with gland 6, roll clearance fine setting brake block 2 places the piston rod front end of slim cylinder 1, and braking toothed wedge belt 3 is embedded on the roll clearance fine setting brake block 2; Roll clearance fine setting screw rod 4 is installed in to be regulated on the bearing 5, by placing thrust ball bearing 3 supportings of regulating on the bearing 5.The tooth wedge of braking on the toothed wedge belt 3 can to finely tune the groove of the similar belt wheel that screw rod 4 adopted corresponding chimeric with roll clearance.The axis normal of the axis of slim cylinder 1 piston rod and roll clearance fine setting screw rod 4.
During this device work, at first the roll clearance of coarse adjustment flour mill is finely tuned the flour mill roll clearance through the roll clearance trimming hand wheel then.When the flour mill roll clearance is adjusted when satisfying technological requirement; Press the locking button on the control panel; At this moment, the control gas in the source of the gas drives slim cylinder 1 work through the atmospheric control of flour mill, and the piston rod of slim cylinder 1 promotes 2 motions of roll clearance fine setting brake block; Make braking toothed wedge belt 5 compress the groove on the roll clearance fine setting screw rod 4, make the stepless locking of its mutual chimeric realization.
Claims (4)
1. flour mill roll clearance Fine adjustment knob locking device, it comprises slim cylinder (1), roll clearance fine setting screw rod (4), regulates bearing (5), gland (6) and hold-down support (7); Said slim cylinder (1) is fixed in adjusting bearing (5) top that is provided with gland (6); Roll clearance fine setting screw rod (4) is bearing in to be regulated on the bearing (5); Regulating bearing (5) places on the hold-down support (7); It is characterized in that: the piston rod front end of said slim cylinder (1) is provided with roll clearance fine setting brake block (2), on roll clearance fine setting brake block (2), is embedded with braking toothed wedge belt (3), and braking toothed wedge belt (3) can be finely tuned the set corresponding tabling of groove of screw rod (4) with roll clearance.
2. flour mill roll clearance micro actuator locking device according to claim 1 is characterized in that: said braking toothed wedge belt (3) can be finely tuned the corresponding tabling of groove of the set similar belt wheel of screw rod (4) with roll clearance.
3. flour mill roll clearance micro actuator locking device according to claim 1 is characterized in that: said rolling transfers fine setting screw rod (4) by placing the thrust ball bearing supporting of regulating on the bearing (5).
4. flour mill roll clearance micro actuator locking device according to claim 1 is characterized in that: said slim cylinder (1) piston rod axis and roll clearance fine setting screw rod (4) axis normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102816523A CN102357373A (en) | 2011-09-21 | 2011-09-21 | Flour mill roll clearance fine regulator locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102816523A CN102357373A (en) | 2011-09-21 | 2011-09-21 | Flour mill roll clearance fine regulator locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102357373A true CN102357373A (en) | 2012-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102816523A Pending CN102357373A (en) | 2011-09-21 | 2011-09-21 | Flour mill roll clearance fine regulator locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357373A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520005A (en) * | 2012-04-20 | 2015-04-15 | 美卓矿物工业公司 | Balancing cylinders |
| CN111215188A (en) * | 2019-11-04 | 2020-06-02 | 河北苹乐面粉机械集团有限公司 | Roll gap adjusting device of roller type flour mill |
| CN112570088A (en) * | 2020-12-31 | 2021-03-30 | 河南省中原轧辊有限责任公司 | Roll gap precision adjusting mechanism |
| WO2022132070A1 (en) * | 2020-12-18 | 2022-06-23 | Genç Deği̇rmen Maki̇nalari San. Ve Ti̇c. A. Ş. | Ergonomic clamping element for roll cylinder adjustment gauge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1010768A (en) * | 1963-05-02 | 1965-11-24 | Rose Downs & Thompson Ltd | Rolling equipment |
| GB1192732A (en) * | 1966-08-31 | 1970-05-20 | Rose Downs & Thompson Ltd | Roll Gap Control |
| EP0429658A1 (en) * | 1989-05-22 | 1991-06-05 | Satake Engineering Co., Ltd. | Roll machine for milling |
| CN201366350Y (en) * | 2009-02-19 | 2009-12-23 | 李志安 | Flour mill roll clearance adjuster locking device |
| CN101850282A (en) * | 2010-06-22 | 2010-10-06 | 河南工业大学 | Pulverizer for stone mill |
| CN202238162U (en) * | 2011-09-21 | 2012-05-30 | 河南中原轧辊有限公司 | Locking device for roll clearance fine adjuster of pulverizer |
-
2011
- 2011-09-21 CN CN2011102816523A patent/CN102357373A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1010768A (en) * | 1963-05-02 | 1965-11-24 | Rose Downs & Thompson Ltd | Rolling equipment |
| GB1192732A (en) * | 1966-08-31 | 1970-05-20 | Rose Downs & Thompson Ltd | Roll Gap Control |
| EP0429658A1 (en) * | 1989-05-22 | 1991-06-05 | Satake Engineering Co., Ltd. | Roll machine for milling |
| CN201366350Y (en) * | 2009-02-19 | 2009-12-23 | 李志安 | Flour mill roll clearance adjuster locking device |
| CN101850282A (en) * | 2010-06-22 | 2010-10-06 | 河南工业大学 | Pulverizer for stone mill |
| CN202238162U (en) * | 2011-09-21 | 2012-05-30 | 河南中原轧辊有限公司 | Locking device for roll clearance fine adjuster of pulverizer |
Non-Patent Citations (3)
| Title |
|---|
| 刘素山、马新华: "磨粉机轧距锁紧装置的改进", 《面粉通讯》, no. 05, 31 October 2008 (2008-10-31) * |
| 刘素山: "气压磨粉机齿楔带的使用现状", 《粮食加工》, no. 06, 30 December 2005 (2005-12-30) * |
| 徐桂清: "MME新型磨粉机设计", 《粮油加工与食品机械》, no. 08, 31 August 2004 (2004-08-31) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520005A (en) * | 2012-04-20 | 2015-04-15 | 美卓矿物工业公司 | Balancing cylinders |
| CN104520005B (en) * | 2012-04-20 | 2017-06-20 | 美卓矿物工业公司 | Kibbler roll |
| CN111215188A (en) * | 2019-11-04 | 2020-06-02 | 河北苹乐面粉机械集团有限公司 | Roll gap adjusting device of roller type flour mill |
| WO2022132070A1 (en) * | 2020-12-18 | 2022-06-23 | Genç Deği̇rmen Maki̇nalari San. Ve Ti̇c. A. Ş. | Ergonomic clamping element for roll cylinder adjustment gauge |
| CN112570088A (en) * | 2020-12-31 | 2021-03-30 | 河南省中原轧辊有限责任公司 | Roll gap precision adjusting mechanism |
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| PB01 | Publication | ||
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Application publication date: 20120222 |