CN1259142C - Rolling mill - Google Patents
Rolling mill Download PDFInfo
- Publication number
- CN1259142C CN1259142C CN 00126608 CN00126608A CN1259142C CN 1259142 C CN1259142 C CN 1259142C CN 00126608 CN00126608 CN 00126608 CN 00126608 A CN00126608 A CN 00126608A CN 1259142 C CN1259142 C CN 1259142C
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- grinding roller
- mill
- roller
- support
- 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
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a roller mill. The present invention comprises types which carries pulverized materials from the upper part of a machine by using pressure air and discharges materials from the lower part of the machine by using the gravity of the materials themselves. The two types all adopt adjustable spacing devices to limit the motion position of a rocker arm, and thereby, the gap of the roller face of a roller and the inner surface of roller liner can be adjusted. Therefore, the contact and the impact of metal can not occur among roller liners. Therefore, the present invention has the advantages of high operation reliability, small abrasion and low noise. In addition, the present invention combines the advantages of roller mills and Raymond mills and also has the advantages of simple structure, large production capacity and low power consumption.
Description
The present invention relates to a kind of milling equipment, particularly relate to a kind of Suspension roller grinding machine.
Existing Suspension roller grinding machine is existing the introduction in the ZL96238749.5 patent documentation.The grinding roller assembly of this grinding machine is suspended on the support (plum blossom frame), and is very close to each other between grinding roller and the mill lining, and grinding roller directly contacts with mill lining during grinding machine work, produces shortcomings such as wear and tear in machines is big, fragile, noise is big thus.
The objective of the invention is to overcome the deficiencies in the prior art and provide gapped between a kind of grinding roller and the mill lining, and the whole tumbling mill of adjustable gaps.
Technical scheme 1 of the present invention is: tumbling mill comprises body, grading plant, charging gear, drawing mechanism, air-intake device, transmission device, main shaft; rocking arm; support; mill lining; scraper plate; grinding roller assembly; the grinding roller assembly is by grinding roller; roll shaft is formed; in this tumbling mill; the carriage center hole is contained on the main shaft; the grinding roller assembly is contained on the rocking arm that can swing; this rocking arm one end by hinged on support; be provided with the adjustable limiting device that can limit the rocking arm hunting range on the support in the rocking arm swinging plane; constitute adjustable gap between the roll surface that it makes grinding roller and the inner surface of mill lining; air-intake device is located at underpart; pressure air enters tumbling mill from air-intake device; uprising gas makes fine powder from going up down and powder-separating area by grading plant; thinner powder is outside the top drawing mechanism is discharged machine and become product after being collected; scraper plate is contained under the grinding roller, effect is the material that drops on organism bottom is kicked up and to be sent into roller and roll repeatedly between serving as a contrast.
In addition, in order to strengthen the grinding pressure of grinding roller to material; an elastic device also can be housed on the rocking arm; this elastic device can promote the inner surface that grinding roller face on the rocking arm is pressed to mill lining; when main axis rotation, grinding roller is driven around the main shaft revolution by rocking arm, and grinding roller is pressed to the inner surface of mill lining under the impetus of centrifugal force and elastic device; but under the constraint of adjustable stopping means, the inner surface of grinding roller face and mill lining can keep certain clearance.When material entered, roller produced rotation again under the effect of frictional force, and material becomes fine particle and powder under the rolling of roller, and elastic device can be spring mechanism, hydraulic mechanism or air pressure mechanism.
Stopping means in the technique scheme can be screw, pad etc.
Another technical scheme 2 of the present invention is except not establishing grading plant, air-intake device, drawing mechanism was located at outside body following, all the other are all identical with technical scheme 1, and this tumbling mill directly utilizes material after the gravity of material will be pulverized outside the discharge device discharge machine of bottom.
Also can be provided with adjustable pipe in the technical program between mill lining and drawing mechanism, adjustable pipe can move up and down, and in order to material thickness in the adjusting mill lining, and regulates the thickness that material is pulverized thus.
The core of two technical schemes of the present invention is all to have adopted the adjustable limiting device to limit the movement position of rocking arm, thereby can regulate the gap of grinding roller face and mill lining inner surface, therefore make the contact and the bump of no metal between the roller lining, so operating reliability improves, wearing and tearing are little, noise is little, combine the advantage of roller mill and Raymond mill in addition, make simple in structure, output is big, power consumption is low.Wherein adjustable pipe and drawing mechanism are established in technical scheme 2 bottoms, applicable in small, broken bits or grinding operation, make its structure simpler.
Further specify technical scheme of the present invention below in conjunction with accompanying drawing.
Accompanying drawing 1 is the structural representation of technical solution of the present invention 1.
Accompanying drawing 2 is structural representations of technical solution of the present invention 2.
Accompanying drawing 3 is that grinding roller assembly and rocking arm are in cross section vertical view in the body in accompanying drawing 1 and the accompanying drawing 2.
Accompanying drawing 4 is partial views of the front view of another structure of rocking arm.
Accompanying drawing 5 is grinding roller and mill lining when being cylinder and annular, the partial view at grinding roller and mill lining place in its front view.
Embodiment 1:
Accompanying drawing 1; 3 disclose an embodiment of technical solution of the present invention 1; It comprises body 15; Divide stage arrangement 2; Give materials device 7; Drawing mechanism 1; Air-intake device 11; Transmission device 21; Main shaft 13; Rocking arm 3; Support 6; The mill roller assembly; Mill lining 10; Scraper plate 12; The mill roller assembly is by mill roller 9; Roll shaft 8 forms; Wherein mill lining 10 is inverted cone rings; Mill roller 9 is up big and down small truncateds cone; Roll shaft 8 is installed in one can be on the rocking arm 3 that the end face of support 6 is swung; Relatively rocking arm 3 rotations of roller 9; Rocking arm 3 is hinged on the end face of support 6 by a bearing pin 16; Rocking arm 3 can be around bearing pin 16 swings on the end face of support 6; There are a cushion block 17 restriction rocking arms 3 tide mills to serve as a contrast the position of 10 directions swing; One projection 18 can be set at an end of rocking arm 3; One stop piece 19 is arranged the corresponding section with it at support 6; This stop piece 19 is consolidated on the support 6; The cushion block 17 that one group of adjustable thickness is arranged between projection 18 and the stop piece 19; There is an elastic device 5 appropriate position of leaving bearing pin 16 at rocking arm 3; This elastic device 5 can promote rocking arm 3 in the end face direction swing of support 6; This elastic device 5 promotes rocking arm 3 and serves as a contrast 10 together with roller 9 near mill; But under the constraint of cushion block 17; Mill roller 9 maintains a set a distance with mill lining 10; Elastic device 5 removably is consolidated on the end face of support 6; Elastic device 5 can be spring; Hydraulic means or pneumatic shuttle, mill roller 9 and rocking arm 3 etc. can be on support 6 a plurality of layouts.
Embodiment 2:
Accompanying drawing 2,3 is an embodiment of technical solution of the present invention 2, the difference of it and embodiment 1 is that grinding machine top do not have the air-intake device 11 of grading plant 2 and bottom, after material feeds from top charging gear 7, by after the rolling of grinding roller 9 and mill lining 10, directly outside adjustable pipe 14 and drawing mechanism 4 discharge machines, adjustable pipe 14 is connected with body by mode or other common regulative mode of jack latch, can move up and down, in order to regulating material thicknesses in the lining 10, devices such as roller 9 and rocking arm 3 can be on support 6 a plurality of layouts.
Accompanying drawing 4 is among embodiment 1 and the embodiment 2, another version of rocking arm 3, cushion block 17, elastic device 5 etc., and its function is with original consistent. roll shaft 8 is loaded on the rocking arm 3; Mill roller 9 can be with respect to rocking arm 3 rotations; One hole is arranged perpendicular to milling spindle 13 on the rocking arm 3; Also there is a hole corresponding position of support 6; With bearing pin 16 that rocking arm 3 is hinged on support 6; Rocking arm 3 can be swung by the camber line before and after this pivot pin 16 is done with respect to mill lining 10 with action roller 9; Rocking arm 3 tops are a cantilever 20; Cantilever 20 is arranged at an angle with roll shaft 8; One elastic device 5 is housed on the cantilever 20, and this elastic device 5 can be spring; Hydraulic means; Pneumatic shuttle, this elastic device are consolidated on the support 6; Elastic device 5 is pressed on the cantilever 20; Cantilever also is equipped with the cushion block 17 of one group of adjustable thickness for 20 times, and under the constraint of cushion block 17, cantilever 20 can only be moved down into certain position; Therefore grind between roller 9 and the mill lining 10 and keep certain interval, the devices such as roller 9 and rocking arm 3 can be on support 6 a plurality of layouts.
Grinding roller 9 can be cylindric among accompanying drawing 5 expression embodiment 1 and the embodiment 2, and the interior fenestra of its mill lining 10 should be cylindric mutually, and grinding roller 9 axis adopt the mode vertical with support.
In embodiment 1, main shaft 13 drives support 6 rotations, material feeds from charging gear 7, grinding roller 9 bumps that are subjected to not only rotation but also revolve round the sun and rolling, gas is imported and enters in the machine around body 15 bottoms from air-intake device 11 by blower fan, be subjected to lifting than granule and enter grading plant 2, meal falls, and fine powder forms product from drawing mechanism 1 discharge and by the dust arrester installation collecting.Out-of-date as the assorted Tie Tong that can not pulverize, the pressure that mill rod 9 is subjected to is born by rocking arm 3 and promotes elastic device 5 shrinks back, and grinding roller 9 strengthens with the gap of mill lining 10, and after the assorted Tie Tong, centrifugal force adds elastic device 5 promotion grinding rollers 9 and returns the position that original cushion block 17 limits.Cushion block 17 is gone back adjustable thickness to adjust the distance of grinding roller 9 and mill lining 10.This kind structure is applicable to grinding process and directly obtains fine powder.
Difference from Example 1 is that material relies on gravity outside bottom drawing mechanism 4 discharge machines in embodiment 2, and this kind structure is applicable to grinding, technology such as in small, broken bits.
Claims (5)
1, a kind of tumbling mill, comprise body, grading plant, charging gear, drawing mechanism, air-intake device, transmission device, main shaft; rocking arm; support; mill lining; scraper plate; grinding roller assembly; the grinding roller assembly is by grinding roller; roll shaft is formed; the grinding roller assembly is contained on the rocking arm that can swing; this rocking arm one end by hinged on support; it is characterized in that rocking arm can swing around support; on the support in the rocking arm swinging plane; be provided with the cushion block of adjustable thickness or be provided with adjustment screw; the hunting range of restriction rocking arm, and the adjustable gap of formation between the inner surface of the roll surface that makes grinding roller and mill lining.
2, tumbling mill according to claim 1 is characterized in that also being equipped with elastic device on rocking arm, elastic device is spring mechanism, hydraulic mechanism or air pressure mechanism.
3, a kind of tumbling mill, comprise body, charging gear, drawing mechanism, transmission device, main shaft; rocking arm; support; mill lining; grinding roller assembly; the grinding roller assembly is by grinding roller; roll shaft is formed; the grinding roller assembly is contained on the rocking arm that can swing; this rocking arm one end by hinged on support; it is characterized in that rocking arm can swing around support; on the support in the rocking arm swinging plane; be provided with the cushion block of adjustable thickness or be provided with adjustment screw; the hunting range of restriction rocking arm; and the adjustable gap of formation between the inner surface of the roll surface that makes grinding roller and mill lining, drawing mechanism be located at body below.
4, tumbling mill according to claim 3 is characterized in that also being equipped with on the rocking arm elastic device, and elastic device is spring mechanism, hydraulic mechanism or air pressure mechanism.
5,, it is characterized in that between mill lining and drawing mechanism, being provided with movably adjustable pipe according to claim 3 or 4 described tumbling mills.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00126608 CN1259142C (en) | 2000-09-29 | 2000-09-29 | Rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00126608 CN1259142C (en) | 2000-09-29 | 2000-09-29 | Rolling mill |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1345633A CN1345633A (en) | 2002-04-24 |
CN1259142C true CN1259142C (en) | 2006-06-14 |
Family
ID=4591916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00126608 Expired - Fee Related CN1259142C (en) | 2000-09-29 | 2000-09-29 | Rolling mill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1259142C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101977690B (en) * | 2008-03-20 | 2012-08-29 | 吉布尔·法伊弗股份公司 | Roller grinding mill |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100411741C (en) * | 2005-12-30 | 2008-08-20 | 郝天成 | Vertical mill |
CN101161346B (en) * | 2007-11-20 | 2011-04-20 | 郝志刚 | Grinding mechanism of vertical grinder |
CN101992139A (en) * | 2009-08-21 | 2011-03-30 | 上海建设路桥机械设备有限公司 | Pendulum type grinder |
CN102000619A (en) * | 2010-06-03 | 2011-04-06 | 王华业 | Regulating device of vertical roller mill |
CN104338934B (en) * | 2014-10-17 | 2016-08-31 | 成都泰美克晶体技术有限公司 | A kind of tumbling mill of Novel belt blowing device |
CN108371994B (en) * | 2018-03-10 | 2023-07-21 | 长沙学院 | Coarse grinding machine |
CN114798117A (en) * | 2021-01-18 | 2022-07-29 | 魏立书 | Chinese herbal medicine grinder |
CN114798141B (en) * | 2022-05-09 | 2023-11-28 | 佳宁化妆品(福州)有限公司 | Flour mill for fine grinding of cosmetic raw materials |
CN115399150B (en) * | 2022-09-15 | 2023-05-16 | 西藏频铭环保科技有限公司 | Agricultural and forestry waste recycling harmless treatment crushing and recycling integrated machine |
CN116459933B (en) * | 2023-06-19 | 2023-09-08 | 山东永祥农业生态观光有限公司 | Agricultural product crushing and grinding machine |
-
2000
- 2000-09-29 CN CN 00126608 patent/CN1259142C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101977690B (en) * | 2008-03-20 | 2012-08-29 | 吉布尔·法伊弗股份公司 | Roller grinding mill |
Also Published As
Publication number | Publication date |
---|---|
CN1345633A (en) | 2002-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1259142C (en) | Rolling mill | |
CN205948966U (en) | High -efficient ore crusher with damping device | |
BR0311404B1 (en) | OPTIMIZED METHOD AND APPARATUS FOR ORE SPRAY | |
CN104707690B (en) | Pressurization outer circulation flour mill is tiltedly put | |
CN203663923U (en) | Inclined pendulum waterfall blanking mill | |
CN213700122U (en) | Vertical mill for producing machine-made sand | |
CN2389002Y (en) | Vertical roller mill | |
CN202070371U (en) | Pulverizer | |
CN111672579B (en) | High-yield environment-friendly pulverizer | |
CN2753456Y (en) | Fluid-controlled vertical plate-roller flour mill | |
CN116786215A (en) | Dust-free environment-friendly heavy calcium powder production equipment and production process thereof | |
CN103721798A (en) | Oblique-swinging waterfall-discharging type grinder | |
CN114054170B (en) | Mine stone processing is with high-efficient reducing mechanism | |
CN209715261U (en) | A kind of abrasive disk type sand making machine | |
CN2316997Y (en) | Cone crusher | |
CN213315298U (en) | Impact crusher capable of adjusting size of crushed particles | |
CN2589075Y (en) | Grinding mill having vertical grinding roller | |
CN213700124U (en) | Vertical mill for sand making | |
CN2397999Y (en) | High-speed centrifugal airflow superfine grading plant | |
CN110328017B (en) | Raymond mill with adjustable distance between grinding roller and grinding ring | |
CN204933552U (en) | Single roll crusher | |
CN112156852A (en) | Vertical mill for producing machine-made sand | |
CN203663922U (en) | Inclined pendulum waterfall blanking mill | |
CN209772272U (en) | Grinding device of Raymond mill | |
CN211487912U (en) | Broken system sand machine of adjustable drop hammer mounted position |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20060614 Termination date: 20091029 |