CN201108847Y - Longitudinal-pendulum type grinding machine - Google Patents
Longitudinal-pendulum type grinding machine Download PDFInfo
- Publication number
- CN201108847Y CN201108847Y CNU2007200812211U CN200720081221U CN201108847Y CN 201108847 Y CN201108847 Y CN 201108847Y CN U2007200812211 U CNU2007200812211 U CN U2007200812211U CN 200720081221 U CN200720081221 U CN 200720081221U CN 201108847 Y CN201108847 Y CN 201108847Y
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- Prior art keywords
- bearing
- vertical
- axle sleeve
- plum blossom
- swing arm
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- 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 - Lifetime
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- 238000000227 grinding Methods 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 235000013312 flour Nutrition 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000009749 continuous casting Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 3
- 241000220317 Rosa Species 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 244000309464 bull Species 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a vertical pendulum type grinding machine for grinding mineral powder. A grinder roll device adopts a horizontal swing support. The support structure thereof includes a rose frame and a suspension device. The suspension device comprises a vertical shaft housing, a pendulum shaft, a bearing, a bearing cover and a horizontal swinging arm. The vertical shaft housing is evenly fixed on the same circumference of the rose frame and the bearing is arranged in the vertical shaft housing. The pendulum shaft is in the vertical shaft housing, matched with the bearing. The bearing cover is screwed tightly on the end plane of the vertical shaft housing. A pressing sleeve at one end of the horizontal swinging arm is fixedly connected with the pendulum shaft which extends out of the both ends of the vertical shaft housing. The other end of the horizontal swinging arm is fixedly connected with the grinder roll sleeve of the grinder roll device. In the vertical pendulum type grinding machine, the relative moment of the pendulum shaft and the vertical shaft housing is in a rolling way and a rolling part is sealed in the vertical shaft housing. Therefore, the suspension device is hard to be damaged by dust and the grinding machine has the advantages of good reliability and long service life.
Description
(1) technical field:
The utility model relates to a kind of flour mill that is mainly used in breeze processing, particularly a kind of pitch formula flour mill.
(2) background technology:
To the main Raymond machine that uses of milling of various breezes or other dry fragility article, the prototype of Raymond machine is the product of U.S. Lei Meng company the '30s, go through the structure of modification of decades, quality increases, output obtains increase at double, but the bigger product of energy consumption, and vibrations and noise are all very big, and tracing it to its cause mainly is because due to the structure of Raymond machine:
The Raymond machine operation principle centrifugal force that to be the horizontal grinding roller of dependence produce in the revolution running and on bull ring rotation roll material ground, grinding roller is hung from above by cantilever because hitch point is too high, cantilever is oversize, is easy to cause vibrations; When grinding roller and bull ring assembled during new in addition machine was installed, grinding roller and bull ring working face had the angle in several years, influence grinding efficiency.
Defective at traditional Raymond machine grinding roller suspended structure, the patent No. is that 200620035552.7 " high-efficiency and energy-saving type Raymond machines " disclose a kind of new-type Raymond machine grinding roller suspended structure, its main design point is the vertical oscillation of Raymond machine is changed over horizontal hunting, the suspension height of grinding roller is descended, and hitch point is close to the alignment of shafts as far as possible.In H type Burnisher apparatus, the grinding roller axle is parallel with balance staff, is connected by transverse arm between the two, and the last lower shaft end of balance staff is installed in the axis hole of supporting section about the plum blossom frame outer end by gum cover; Burnisher apparatus is subjected to centrifugal action and drives balance staff to swing during work, and balance staff then rotates in the axis hole of plum blossom frame, and grinding roller is parallel to be pressed on the bull ring, thereby reaches the purpose of grinding roller horizontal hunting.
Because the axis hole of balance staff and plum blossom frame is a sliding friction, there is not lubricating arrangement, the structure opening formula that adds sliding friction place in the mill chamber, and dust from flying in the mill chamber in when work, the environment very severe, dust granules enters between the axis hole of balance staff gum cover and plum blossom frame, increase friction, cause gum cover wearing and tearing in the short time, balance staff and axis hole gap are strengthened, the vertical oscillation axis generation deflection of grinding roller, influence the abrasive dust effect, the way that solves is to want frequent replacing gum cover, makes troubles to use, influences the normal working hours of Raymond machine.
Also because the structure of supporting section up and down of plum blossom frame outer end is thin, easy deformation under the long-term weight of Burnisher apparatus causes the vertical axis generation deflection of Burnisher apparatus, influences the abrasive dust effect.
(3) utility model content:
At the weak point of above-mentioned high-efficiency and energy-saving type Raymond machine, the purpose of this utility model has provided that a kind of good rigidly, fault rate are low, the pitch formula flour mill of long service life.
Can realize the pitch formula flour mill of above-mentioned purpose, its contribution to prior art has been to improve the horizontal hunting structure of Burnisher apparatus, and its mentality of designing realizes by following structure:
The utility model pitch formula flour mill comprises the vertical Burnisher apparatus that the suspension arrangement by horizontal hunting is connected with the plum blossom frame, suspension arrangement comprises vertical axle sleeve, balance staff, bearing, bearing cap and horizontal swing arm, the vertical even stationary distribution of axle sleeve is on the same circumference of plum blossom frame, bearing is installed in the axle sleeve, balance staff places in the vertical axle sleeve and with bearing and cooperates, bearing cap is tightened against on the axle sleeve end face, the axle head gland of horizontal swing arm near-end (for plum blossom frame center) is connected with the horizontal balance staff axle head of stretching outside vertical axle sleeve two respectively, and horizontal swing arm far-end (for plum blossom frame center) is connected with the grinding roller cover of Burnisher apparatus.When the plum blossom frame rotates, the Burnisher apparatus revolution relies on centrifugal force outwards to swing, the swing mode is to rotate simultaneously with horizontal balance staff, because horizontal balance staff is engaged on the bearing, Gu rotate flexibly, because bearing is sealed in the vertical axle sleeve by bearing cap, be isolated again, have good working environment with dust in the mill chamber.
Described plum blossom frame can adopt abundant tray type structure to strengthen its rigidity, and vertical axle sleeve is distributed on the excircle of plum blossom frame, vertical axle sleeve and plum blossom frame can be cast as an integral body during manufacturing.
The axle head gland of horizontal swing arm near-end can be designed to split formula structure, and being convenient to the dismounting with the balance staff axle head, wherein half can be cast as with horizontal swing arm and is one the axle head gland during fabrication, and is connected on the balance staff axle head with securing member and second half.
The far-end of horizontal swing arm and grinding roller cover continuous casting make horizontal swing arm and grinding roller cover form an integral body in one.
After above-mentioned part integration, described suspension arrangement just is reduced to and has included only balance staff, bearing and bearing cap.
For cooperating the requirement of output, at least should be provided with the Burnisher apparatus more than three or three, the grinding roller of these Burnisher apparatus evenly distributes to guarantee dynamic balancing in bull ring, and for preventing movement interference, the deflection angle of each horizontal swing arm between plum blossom frame and bull ring should be consistent.
The beneficial effects of the utility model:
The utility model pitch formula flour mill still keeps the characteristic of Burnisher apparatus horizontal hunting, on its swinging structure, make improvements, the swing of balance staff is improved to the roll mode of fitted bearing, rolling member obtains effective seal simultaneously, the pollution of avoiding being subjected to dust destroys, make that the suspension behavior of Burnisher apparatus is more rationally effective, removed unnecessary maintenance from, so the operational failure rate of pitch formula flour mill is low.
(4) description of drawings:
Fig. 1 is the perspective view of a kind of embodiment of combining with the plum blossom frame of the utility model Burnisher apparatus.
Fig. 2 is the perspective view of plum blossom frame in Fig. 1 embodiment.
Figure number sign: 1, vertical axle sleeve; 2, balance staff; 3, plum blossom frame; 4, bearing cap; 5, horizontal swing arm; 6, axle head gland; 7, grinding roller cover; 8, base; 9, horizontal bull ring; 10, grinding machine main shaft; 11, grinding roller.
(5) specific embodiment:
In embodiment shown in Figure 1, represented in abrasive dust main frame of the present utility model the syndeton of plum blossom frame, suspension arrangement and Burnisher apparatus.The base 8 usefulness bolting of abrasive dust main frame are installed in and are embedded in advance on the underground support, and the horizontal bull ring 9 and the base 8 of abrasive dust main frame join together.Grinding machine main shaft 10 vertically is built in the axle center of bull ring 3, and it highly is higher than the end face of bull ring 9, and what cooperate with it at grinding machine main shaft 10 tops is plum blossom frame 3.
As shown in Figure 2, plum blossom frame 3 is an abundant disk body structure, and the center of plum blossom frame 3 is the level of state cooperate installation with the top of grinding machine main shaft 10 after for the axis hole of band keyway, the axis hole of plum blossom frame 3.Evenly be furnished with three vertical axle sleeves 1 on the excircle of plum blossom frame 3, three vertical axle sleeves 1 are in aggregates with plum blossom frame 3 continuous castings of molding simultaneously when casting.
As shown in Figure 2, except that plum blossom frame 3, suspension arrangement also comprises bearing, bearing cap 4, balance staff 2 and horizontal swing arm 5, two bearings are installed in the two ends up and down of vertical axle sleeve 1 endoporus respectively, balance staff 2 be positioned in the vertical axle sleeve 1 after two bearings cooperate, stretch outside vertical axle sleeve 1 at the two ends of balance staff 2, and two bearing caps 4 up and down that have sealing ring are inserted in balance staff 2 backs are tightened in vertical axle sleeve 1 with bolt upper and lower side.
As shown in Figure 2, horizontal swing arm 5 is a vertically arranged plank frame, the upper-lower position of horizontal swing arm 5 one ends is provided with the axle head gland 6 of split-type, half of axle head gland 6 and horizontal swing arm 5 are connected, cast from during manufacturing in the horizontal swing arm 5, half is connected this of axle head gland 6 with second half by bolt, holds tightly jointly on balance staff 2 axle heads.The whole edges of boards of the other end of horizontal swing arm 5 and the grinding roller of Burnisher apparatus cover 7 are connected, and also are to overlap 7 continuous castings together with grinding roller during manufacturing.
As shown in Figure 2, by the horizontal swing arm 5 of locking on balance staff 2 axle heads with the Burnisher apparatus vertical hanging, during work, grinding machine main shaft 10 drives plum blossom frame 3 and rotates, it is the center beat with vertical axle sleeve 1 that Burnisher apparatus drives balance staff 2, grinding roller 11 is pressed on the horizontal bull ring 9, and grinding roller 11 also rolls on horizontal bull ring 9 simultaneously, and the breeze that enters roll extrusion zone between grinding roller 11 and the horizontal bull ring 9 is pulverized.
As shown in Figure 2, horizontal swing arm 5 length on three grinding rollers cover 7 are identical, and the deflection angle when guaranteeing Burnisher apparatus work is identical, satisfies dynamically balanced requirement.
Claims (5)
1, pitch formula flour mill, comprise the vertical Burnisher apparatus that the suspension arrangement by horizontal hunting is connected with the plum blossom frame, it is characterized in that: suspension arrangement comprises vertical axle sleeve (1), balance staff (2), bearing, bearing cap (4) and horizontal swing arm (5), the even stationary distribution of vertical axle sleeve (1) is on the same circumference of plum blossom frame (3), bearing is installed in the vertical axle sleeve (1), balance staff (2) cooperates with bearing in vertical axle sleeve (1), bearing cap (4) is tightened against on the end face of vertical axle sleeve (1), the axle head gland (6) of horizontal swing arm (2) one ends is connected with the balance staff of stretching outside vertical axle sleeve (1) two (2) respectively, and the grinding roller cover (7) of horizontal swing arm (5) other end and Burnisher apparatus is connected.
2, pitch formula flour mill according to claim 1 is characterized in that: described plum blossom frame (3) is abundant tray type structure, and vertical axle sleeve (1) is distributed on the excircle of plum blossom frame (3) and is in aggregates with plum blossom frame (3) continuous casting.
3, pitch formula flour mill according to claim 1 is characterized in that: described axle head gland (6) is a split-type structural, an end cast solid of half and horizontal swing arm (5) wherein, and be connected with second half with securing member.
4, pitch formula flour mill according to claim 3 is characterized in that: the other end of horizontal swing arm (5) and grinding roller cover (7) continuous casting are integral.
5, according to any one described pitch formula flour mill in the claim 1～4, it is characterized in that: Burnisher apparatus is provided with three at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200812211U CN201108847Y (en) | 2007-09-19 | 2007-09-19 | Longitudinal-pendulum type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200812211U CN201108847Y (en) | 2007-09-19 | 2007-09-19 | Longitudinal-pendulum type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108847Y true CN201108847Y (en) | 2008-09-03 |
Family
ID=39893363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200812211U Expired - Lifetime CN201108847Y (en) | 2007-09-19 | 2007-09-19 | Longitudinal-pendulum type grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108847Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553680A (en) * | 2012-01-20 | 2012-07-11 | 李福全 | Swing type grinding roller device |
| CN102705432A (en) * | 2012-06-21 | 2012-10-03 | 桂林桂冶重工股份有限公司 | Shockproof base of pulverizer |
| CN105233956A (en) * | 2015-11-16 | 2016-01-13 | 刘兴良 | Separation method and device for talc and dolomite |
| CN105435909A (en) * | 2015-12-18 | 2016-03-30 | 河南维科重工机械有限公司 | Efficiency damped and sealed vertical mill |
| CN105536937A (en) * | 2015-12-24 | 2016-05-04 | 河南维科重工机械有限公司 | Vertical type powder mill with two swinging devices |
| CN105536935A (en) * | 2016-02-26 | 2016-05-04 | 河南维科重工机械有限公司 | Large-span rotary supporting type flour mill |
| CN109046614A (en) * | 2018-08-09 | 2018-12-21 | 天津市国民制药机械有限公司 | A kind of modern Chinese medicine Chinese medicine grinding device |
| CN109772522A (en) * | 2019-02-01 | 2019-05-21 | 龙岩亿丰机械科技有限公司 | A kind of novel ring roll wheel stand |
-
2007
- 2007-09-19 CN CNU2007200812211U patent/CN201108847Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553680A (en) * | 2012-01-20 | 2012-07-11 | 李福全 | Swing type grinding roller device |
| CN102705432A (en) * | 2012-06-21 | 2012-10-03 | 桂林桂冶重工股份有限公司 | Shockproof base of pulverizer |
| CN105233956A (en) * | 2015-11-16 | 2016-01-13 | 刘兴良 | Separation method and device for talc and dolomite |
| CN105435909A (en) * | 2015-12-18 | 2016-03-30 | 河南维科重工机械有限公司 | Efficiency damped and sealed vertical mill |
| CN105435909B (en) * | 2015-12-18 | 2018-06-22 | 河南省维科重工机械有限公司 | The vertical pulverizer of efficient damping sealing |
| CN105536937A (en) * | 2015-12-24 | 2016-05-04 | 河南维科重工机械有限公司 | Vertical type powder mill with two swinging devices |
| CN105536937B (en) * | 2015-12-24 | 2018-06-22 | 河南省维科重工机械有限公司 | Vertical pulverizer with double pendulous devices |
| CN105536935A (en) * | 2016-02-26 | 2016-05-04 | 河南维科重工机械有限公司 | Large-span rotary supporting type flour mill |
| CN109046614A (en) * | 2018-08-09 | 2018-12-21 | 天津市国民制药机械有限公司 | A kind of modern Chinese medicine Chinese medicine grinding device |
| CN109772522A (en) * | 2019-02-01 | 2019-05-21 | 龙岩亿丰机械科技有限公司 | A kind of novel ring roll wheel stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUILIN HONGCHENG MINE EQUIPMENT MANUFACTURE CO., L Free format text: FORMER OWNER: RONG BEIGUO Effective date: 20100622 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 541002 NO.1, 2/F, BUILDING 2, NO.123, HUANCHENG WEST 1ST ROAD, XIANGSHAN DISTRICT, GUILIN CITY, GUANGXI ZHUANG AUTONOMOUS REGION TO: 541100 YANGTANG INDUSTRIAL PARK, XICHENG ECONOMIC DEVELOPMENT ZONE, GUILIN CITY, GUANGXI ZHUANG AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100622 Address after: 541100, the Guangxi Zhuang Autonomous Region Guilin Economic Development Zone, Yang Tong Industrial Park Patentee after: Guilin HongCheng Mining Equipment Manufacture Co., Ltd. Address before: 541002, No. 2, No. 2, building 123, No. 1, West Road, Xiangshan District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Rong Beiguo |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |