CN201079742Y - Pre-grinding roll squeezer - Google Patents
Pre-grinding roll squeezer Download PDFInfo
- Publication number
- CN201079742Y CN201079742Y CNU2007201257899U CN200720125789U CN201079742Y CN 201079742 Y CN201079742 Y CN 201079742Y CN U2007201257899 U CNU2007201257899 U CN U2007201257899U CN 200720125789 U CN200720125789 U CN 200720125789U CN 201079742 Y CN201079742 Y CN 201079742Y
- Authority
- CN
- China
- Prior art keywords
- grinding
- rolling
- axis
- grinding roller
- roller
- 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
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 239000003082 abrasive agent Substances 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 12
- 239000011707 mineral Substances 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a pre grinding roller press, which is characterized in that one end of a cycloidal reducer 3 is connected with an electric motor 1 through a universal coupling 2, and the other end is connected with an axis of rolling 8 through a shaft coupling 4; a grinding roller adjusting device and a bearing bushing roller seat 6 which supports the axis of rolling 8 are collected with a machine frame, and a grinding roll 7 is fixed on the axis rolling 8; the grinding roller adjusting device relates to an oil jack 12 without elasticity, the ejector pin 11 of which tightly supports the bearing bushing roller seat 6, and the grinding roll 7 is composed of a roll core 10 and a rolling surface 9 made of wear resistant materials. The pover of the electric motor causes the axis of rolling to drive two grinding rolls to oppositely rotate to grind mineral material through the universal coupling, the cycloidal reducer and the shaft coupling and causes the clearance between the two grinding rolls to be a fixed value through adjusting a jack, so that the consistency of the grinded inert solid granularity is ensured, and the product quality is not influenced. Because the rolling surface adopts the wear resistant materials, the service life of the grinding roll is prolonged.
Description
One, technical field
The utility model relates to the crushing mechanism of a kind of mine, specifically a kind of pre-grinding roll squeezer with broken mineral aggregate.
Two, background technology
In the mineral aggregate fragmentation, in order to improve the output and the quality of grinding machine grinding mineral aggregate, pre-grinding roll squeezer need be set before grinding machine, the granularity of utilizing this roll squeezer that the pre-grinding of mineral aggregate is become to need.Current, pre-its structure of grinding roll squeezer of application comprises frame, the motor of power section, the universal coupling of running part, cycloid speed reducer, shaft coupling, bearing liner seat, the axis of rolling, grinding roller and grinding roller adjusting device; The bearing liner seat supporting axis of rolling, adjusting device is regulated the gap of two grinding rollers.The power of motor makes the axis of rolling drive two grinding rollers by universal coupling, cycloid speed reducer, shaft coupling and rotates the grinding mineral aggregate in opposite directions.The grinding roller adjusting device of the pre-grinding roll squeezer of this kind structure is the gap between flexible adjustment two grinding rollers, causes relatively large mineral aggregate also can pass through the gap, causes the granularity inequality of the mineral aggregate that grinding crosses, and influences product quality.In addition, the grinding roller one-shot forming, its working face abrasion resistance is not enough, service life section.
Three, summary of the invention
In order to solve the deficiencies in the prior art, the pre-grinding roll squeezer that two grinding roller gaps were fixed and roller is wear-resisting when the purpose of this utility model provided a kind of work.Thereby guarantee the mineral aggregate granularity unanimity that grinding is crossed, and prolonged the service life of grinding roller.
Realize that the technical scheme that the purpose of this utility model adopts is: this grind pre-powder roll squeezer its mainly by frame, motor, universal coupling, cycloid speed reducer, shaft joint, bearing liner seat, the axis of rolling, grinding roller and grinding roller adjusting device are formed; Cycloidal reducer one end is connected with motor by universal coupling, and the other end is connected with the axis of rolling by shaft joint; Be connected with grinding roller adjusting device and bearing liner seat on the frame, the bearing liner seat is supported with the axis of rolling, is fixed with grinding roller on the axis of rolling; The grinding roller adjusting device is rubber-like hydraulic jack not, and its push rod heads on the bearing liner seat; The face that rolls that grinding roller is made by roller core and high-abrasive material is formed.The power of motor makes the axis of rolling drive two grinding rollers by universal coupling, cycloid speed reducer, shaft coupling and rotates the grinding mineral aggregate in opposite directions; Making the gap between two grinding rollers by the adjusting jack is definite value, realizes that the mineral aggregate that grinding is crossed meets the requirements of granularity.
The advantage one that the utility model is compared with prior art had is that can make the gap between two grinding rollers is definite value, has guaranteed the uniformity of the mineral aggregate granularity that grinding is crossed, and does not influence product quality because the grinding roller adjusting device adopts is jack.The 2nd, adopted high-abrasive material owing to roll face, prolonged the service life of grinding roller.
Four, description of drawings
Fig. 1 is the plan structure figure of the utility model pre-grinding roll squeezer transmission device and grinding roller.
Fig. 2 is the connection layout of the pre-grinding roll squeezer of the utility model grinding roller adjusting device and bearing liner seat.
Five, the specific embodiment
In the accompanying drawings, the pre-grinding roll squeezer of the utility model is mainly by frame, motor, universal coupling, cycloid speed reducer, shaft joint, bearing liner seat, the axis of rolling, and grinding roller and grinding roller adjusting device are formed; Cycloidal reducer 3 one ends are connected with motor 1 by universal coupling 2, and the other end is connected with the axis of rolling 8 by shaft joint 4; Be connected with grinding roller adjusting device and bearing liner seat 6 on the frame 5, bearing liner roller seat 6 is supported with the axis of rolling 8, is fixed with grinding roller 7 on the axis of rolling 8; The grinding roller adjusting device is rubber-like hydraulic jack 12 not, and its push rod 11 is pressing closer bearing liner seat 6, and the push rod 11 of jack 12 heads on bearing liner seat 6 and moves, and watt seat drives a grinding roller by the axis of rolling 8 and moves, and regulates the gap of two grinding rollers; The face that rolls 9 that grinding roller 7 is made by roller core 10 and high-abrasive material is formed, and rolls face 9 and can adopt the wear resistance electrode built-up welding to process, and also can adopt other high-abrasive materials to process.
Claims (2)
1. pre-grinding roll squeezer, mainly by frame, motor, universal coupling, cycloid speed reducer, shaft joint, bearing liner seat, the axis of rolling, grinding roller and grinding roller adjusting device are formed; Cycloidal reducer (3) one ends are connected with motor (1) by universal coupling (2), and the other end is connected with the axis of rolling (8) by shaft joint (4); Be connected with grinding roller adjusting device and bearing liner seat (6) on the frame (5), bearing liner roller seat (6) is supported with the axis of rolling (8), is fixed with grinding roller (7) on the axis of rolling (8); It is characterized in that: the mill adjusting device is rubber-like hydraulic jack (12) not, and its push rod (11) heads on bearing liner seat (6).
2. pre-grinding roll squeezer as claimed in claim 1 is characterized in that: the face that rolls (9) that described grinding roller (7) is made by roller core (10) and high-abrasive material is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201257899U CN201079742Y (en) | 2007-08-04 | 2007-08-04 | Pre-grinding roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201257899U CN201079742Y (en) | 2007-08-04 | 2007-08-04 | Pre-grinding roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079742Y true CN201079742Y (en) | 2008-07-02 |
Family
ID=39613423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201257899U Expired - Fee Related CN201079742Y (en) | 2007-08-04 | 2007-08-04 | Pre-grinding roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079742Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665065A (en) * | 2016-02-19 | 2016-06-15 | 山东省农业机械科学研究院 | Fixed-gap tooth-free roller-couple grinder |
| CN105879960A (en) * | 2015-07-31 | 2016-08-24 | 浙江省地质矿产研究所 | Ultrasonic ultrafine grinding device |
| CN115041254A (en) * | 2022-06-21 | 2022-09-13 | 南京钜力粉体工程科技研究所有限公司 | Special-shaped roller fine powder roller press |
-
2007
- 2007-08-04 CN CNU2007201257899U patent/CN201079742Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879960A (en) * | 2015-07-31 | 2016-08-24 | 浙江省地质矿产研究所 | Ultrasonic ultrafine grinding device |
| CN105665065A (en) * | 2016-02-19 | 2016-06-15 | 山东省农业机械科学研究院 | Fixed-gap tooth-free roller-couple grinder |
| CN115041254A (en) * | 2022-06-21 | 2022-09-13 | 南京钜力粉体工程科技研究所有限公司 | Special-shaped roller fine powder roller press |
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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: 20080702 Termination date: 20100804 |