CN2887436Y - Vertical straight-through grinder - Google Patents

Vertical straight-through grinder Download PDF

Info

Publication number
CN2887436Y
CN2887436Y CN 200520143709 CN200520143709U CN2887436Y CN 2887436 Y CN2887436 Y CN 2887436Y CN 200520143709 CN200520143709 CN 200520143709 CN 200520143709 U CN200520143709 U CN 200520143709U CN 2887436 Y CN2887436 Y CN 2887436Y
Authority
CN
China
Prior art keywords
grinding roller
grinding
hanging bracket
suspension bracket
ring
Prior art date
Application number
CN 200520143709
Other languages
Chinese (zh)
Inventor
白英辉
杨松科
Original Assignee
上海西芝电力设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海西芝电力设备有限公司 filed Critical 上海西芝电力设备有限公司
Priority to CN 200520143709 priority Critical patent/CN2887436Y/en
Application granted granted Critical
Publication of CN2887436Y publication Critical patent/CN2887436Y/en

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Abstract

The utility model discloses a vertical straight-through grinder which comprises a vertical barrel type body with a feeding inlet, a grinding ring which is horizontally arranged in the barrel body, a hanging bracket for grinding roller which is horizontally arranged in the barrel body and is driven by a power source on the top of the barrel body, and a grinding roller which is arranged on the hanging bracket for the grinding roller; wherein the grinding roller is hinged with the hanging bracket for grinding roller by a cross arm shaft, the cross section of the grinding ring is a reversed cone, and a press spring is arranged between the hanging bracket for grinding roller and the mounting stand of the grinding roller to drive the grinding roller close to the grinding ring. Because of the adoption of the structure of the utility model, the gap between the grinding roller and the grinding ring can be regulated by the spacing disk to be kept between 2 millimeters and 5 millimeters to reduce the noise and make the average fineness of the product better; because of the existence of the press spring, the grinding roller can automatically regulate the grinding stress the material without increasing the rotary speed of the hanging bracket for grinding roller, so as to save energy and further reduce the noise during the production.

Description

Vertical straight-through mill
Technical field
The utility model relates to a kind of grinding ore equipment, especially relates to a kind of vertical straight-through mill.
Background technology
The utility model is to be to China Patent No.: 01229024.6, name is called the further improvement of " through type centrifugal mill ".The existing deficiency of above-mentioned patent mainly shows: one, and the grinding roller of this patent directly contacts with bull ring, the big and contaminated environment of noise when making work; Its two, bull ring is for being vertically mounted in the mill tube, like this for the grinding pressure that increases grinding roller and bull ring just must strengthen the centrifugal force of the rotating speed of grinding roller suspension bracket with the increase grinding roller, so energy consumption has strengthened noise pollution during than Datong District again; Its three, bull ring is for being vertically mounted in the mill tube, it is shorter to be ground the holdup time of material between grinding roller and bull ring, also is that material falling speed in the process of rolling is very fast, it is less and make that the finished product particle mean size is bigger that material rolls number of times.
Summary of the invention
The utility model purpose is to provide a kind of vertical straight-through mill at above-mentioned existing in prior technology deficiency.
For achieving the above object, the utility model can be taked following technical proposals:
Vertical straight-through mill described in the utility model, it comprises the vertical cylindrical shell that has charging aperture, be horizontally set on the bull ring in the described cylindrical shell and be horizontally set in the described cylindrical shell by the grinding roller suspension bracket that is arranged on cylindrical shell top drive power source, and be installed in grinding roller on the described grinding roller suspension bracket; It is characterized in that: described grinding roller is hinged by horizontal axis tam and grinding roller suspension bracket; The cross section of described bull ring is an inverted cone-shaped structure; Between grinding roller suspension bracket and grinding roller installing rack, be provided with and order about the compression spring of grinding roller near bull ring.
Below described grinding roller installing rack, be provided with spacing block plate.
Advantage of the present utility model is described grinding roller is hinged by horizontal axis tam and grinding roller suspension bracket, and is provided with between grinding roller suspension bracket and grinding roller installing rack and orders about grinding roller near the compression spring of bull ring, and is inverted cone-shaped structure with the cross section of bull ring.Can control gap between grinding roller and the bull ring by the adjustment of described position-arresting disk like this, it is remained between the 2-5 millimeter, this has not only reduced noise, also makes the finished product particle mean size thinner simultaneously; Because the setting of compression spring, make and realize the automatic adjustment of grinding roller under the grinding roller suspension bracket speed conditions not increasing the material grinding pressure, saved the energy, the noise when further having reduced work.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, vertical straight-through mill described in the utility model, it comprises the vertical cylindrical shell 2 that has charging aperture 1, be horizontally set on the bull ring 3 in the described cylindrical shell 2, with be horizontally set in the described cylindrical shell 2 by being arranged on the grinding roller suspension bracket 5 that cylindrical shell 2 top power sources 4 drive, and be installed in the grinding roller 6 on the described grinding roller suspension bracket 5; Described grinding roller 6 is hinged by horizontal axis tam 7 and grinding roller suspension bracket 5; The cross section of described bull ring 3 is an inverted cone-shaped structure; Between grinding roller suspension bracket 5 and grinding roller installing rack 8, be provided with and order about the compression spring 9 of grinding roller 6 near bull ring 3.For realizing the adjustment in gap between grinding roller and the bull ring, below grinding roller installing rack 8, be provided with spacing block plate 10.

Claims (2)

1, a kind of vertical straight-through mill, it comprises the vertical cylindrical shell (2) that has charging aperture (1), be horizontally set on the bull ring (3) in the described cylindrical shell (2), with be horizontally set in the described cylindrical shell (2) by being arranged on the grinding roller suspension bracket (5) that cylindrical shell (2) top power source (4) drives, and be installed in the grinding roller (6) on the described grinding roller suspension bracket (5); It is characterized in that: described grinding roller (6) is hinged by horizontal axis tam (7) and grinding roller suspension bracket (5); The cross section of described bull ring (3) is an inverted cone-shaped structure; Between grinding roller suspension bracket (5) and grinding roller installing rack (8), be provided with and order about the compression spring (9) of grinding roller (6) near bull ring (3).
2, vertical straight-through mill according to claim 1 is characterized in that: be provided with spacing block plate (10) in the below of described grinding roller installing rack (8).
CN 200520143709 2005-12-29 2005-12-29 Vertical straight-through grinder CN2887436Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520143709 CN2887436Y (en) 2005-12-29 2005-12-29 Vertical straight-through grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520143709 CN2887436Y (en) 2005-12-29 2005-12-29 Vertical straight-through grinder

Publications (1)

Publication Number Publication Date
CN2887436Y true CN2887436Y (en) 2007-04-11

Family

ID=38046011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520143709 CN2887436Y (en) 2005-12-29 2005-12-29 Vertical straight-through grinder

Country Status (1)

Country Link
CN (1) CN2887436Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784695A (en) * 2012-08-14 2012-11-21 郑州正旺科贸有限公司 Stone rolling pulverizing mill
CN103447120A (en) * 2013-08-20 2013-12-18 湖南中宏重型机器有限公司 Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill
CN103537343A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103537342A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103537340A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103537341A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roller mill
CN103537344A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103551224A (en) * 2013-11-05 2014-02-05 长沙深湘通用机器有限公司 Roller type mill
CN103611604A (en) * 2013-12-08 2014-03-05 湖南中宏重型机器有限公司 Stress-applying hammer wheel of vertical type ring mill
CN103934066A (en) * 2014-05-09 2014-07-23 上海建冶路桥机器设备有限公司 Cone hanging bracket of cone milling machine
CN104056690A (en) * 2014-07-22 2014-09-24 郑州维科重工机械有限公司 Bent arm suspending device between grinding roller assembly and plum blossom shaped frame of mill
CN111495507A (en) * 2020-04-16 2020-08-07 江苏中意建筑材料有限公司 Roll type pulverizer for manufacturing aluminate cement

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784695A (en) * 2012-08-14 2012-11-21 郑州正旺科贸有限公司 Stone rolling pulverizing mill
CN103447120B (en) * 2013-08-20 2015-05-13 湖南中宏重型机器有限公司 Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill
CN103447120A (en) * 2013-08-20 2013-12-18 湖南中宏重型机器有限公司 Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill
CN103537343A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103537342A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103537340A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103537341A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roller mill
CN103537344A (en) * 2013-11-05 2014-01-29 长沙深湘通用机器有限公司 Roll mill
CN103551224A (en) * 2013-11-05 2014-02-05 长沙深湘通用机器有限公司 Roller type mill
CN103611604A (en) * 2013-12-08 2014-03-05 湖南中宏重型机器有限公司 Stress-applying hammer wheel of vertical type ring mill
CN103934066A (en) * 2014-05-09 2014-07-23 上海建冶路桥机器设备有限公司 Cone hanging bracket of cone milling machine
CN104056690A (en) * 2014-07-22 2014-09-24 郑州维科重工机械有限公司 Bent arm suspending device between grinding roller assembly and plum blossom shaped frame of mill
CN104056690B (en) * 2014-07-22 2016-09-21 河南维科重工机械有限公司 Suspension arrangement of crooking one's arm between grinding roller of wheat flour-milling assembly and Flos Mume frame
CN111495507A (en) * 2020-04-16 2020-08-07 江苏中意建筑材料有限公司 Roll type pulverizer for manufacturing aluminate cement

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070411

Termination date: 20111229

C17 Cessation of patent right