CN102218360A - Beating-back mechanism for ore crusher - Google Patents
Beating-back mechanism for ore crusher Download PDFInfo
- Publication number
- CN102218360A CN102218360A CN 201110118613 CN201110118613A CN102218360A CN 102218360 A CN102218360 A CN 102218360A CN 201110118613 CN201110118613 CN 201110118613 CN 201110118613 A CN201110118613 A CN 201110118613A CN 102218360 A CN102218360 A CN 102218360A
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- China
- Prior art keywords
- bar
- beating
- casing
- ore crusher
- back plate
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Abstract
The invention discloses a beating-back mechanism for an ore crusher, comprising a casing, a bar rotatablely installed in the casing, and a feed inlet and a discharge outlet respectively arranged on the upper and lower part of the casing. Above the bar are suspended a plurality of pole supports capable of extending down and retracting back. At the lower ends of the pole supports is fixedly mounted a beating-back plate which does not contact with the bar, thereby forming a gap between the beating-back plate and the bar. The surface of the beating-back plate has uneven drapes and is coated with wear resistant materials. The beating-back mechanism provided in the invention has the advantages of a simple construction, resistance to impact and abrasion and great impact force, and is convenient to examine and repair. Furthermore, in the invention, the gap between the beating-back plate and the bar can be adjusted, thereby enabling the particle size of discharged materials of an ore crusher to be adjustable; therefore, the beating-back mechanism is economical and reliable, and has high production efficiency.
Description
Technical field
The present invention relates to a kind of counterattack mechanism of ore crusher.
Background technology
In building engineering field, when casting concrete, need use liner plate and assist solidifying and moulding of coagulation piece, the material of liner plate commonly used is plank and steel plate, the cost of steel plate is than higher, and the fire protecting performance of plank is bad, and the price of timber also compares expensive now.
Based on above-mentioned consideration, adopting stone material to make liner plate can not only reduce cost, and can prevent fires.
The raw material of the liner plate production and processing of stone material is an ettle, needs to pour in the mould after the fragmentation and cooperate adhesive again by punch forming.
Ore crusher can be widely used in above-mentioned field, comes broken relatively large material, and product granularity is thicker, usually greater than 8 millimeters.Its structural feature is that certain interval is arranged between the crushing members, does not contact with each other.
Summary of the invention
The counterattack mechanism that the purpose of this invention is to provide a kind of ore crusher makes that the fragmentation of ore crusher is abundant more, thorough.
Technical scheme of the present invention is as follows:
A kind of counterattack mechanism of ore crusher, include casing, be rotatably installed in bar in the casing and the charging and discharging mouth that is positioned at the casing upper and lower end, it is characterized in that: the top of described bar is hung with a plurality of poles that can stretch up and down respectively, the lower end of described pole is installed with counterpunch board, have the gap between described counterpunch board and the bar, the surface of counterpunch board has rough fold and scribbles high-abrasive material.
The counterattack mechanism of described ore crusher is characterized in that: the sidewall of described casing is provided with form.
The counterattack mechanism of described ore crusher is characterized in that: described bar is rotatably installed in the casing by rotating shaft, and casing is provided with motor outward, and motor and rotating shaft are in transmission connection.
Beneficial effect of the present invention:
The present invention is simple in structure, shock resistance, resistance to wears, and impulsive force is big, and maintenance is convenient; In addition, the spacing between counterpunch board of the present invention and the bar is adjustable, thereby makes the marker size adjustable size of ore crusher save, and is economical reliable, the production efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Referring to Fig. 1, a kind of counterattack mechanism of ore crusher, include casing 1, be rotatably installed in bar 2 in the casing 1 and the charging and discharging mouth 3,4 that is positioned at casing 1 upper and lower end, directly over the bar 2 and side top is hung with two poles 5 that can stretch up and down respectively, the lower end of pole 5 is installed with counterpunch board 6, have the gap between counterpunch board 6 and the bar 2, the surface of counterpunch board 6 has rough fold 7 and scribbles high-abrasive material.
The sidewall of casing 1 is provided with form, thereby convenient from visual observation; Bar 2 is rotatably installed in the casing 1 by rotating shaft, is provided with motor outside the casing 1, and motor and rotating shaft are in transmission connection.
Driven by motor bar 2 rotation at a high speed, in casing 1, drop into material from charging aperture 3, when material enters the working region of bar 2, the high speed impact that is subjected to bar 2 is constantly thrown on the counterpunch board 6 that is positioned at bar 2 tops, bounce back into the working region fragmentation again of bar 2 then again from counterpunch board 6, the descending working region at bar 2 of material is repeated fragmentation, is crushed to required granularity up to material, finally discharges through discharging opening 4.Pole 5 can be stretched up and down, thereby adjusts the gap between counterpunch board 6 and the bar 2, can reach the purpose that changes discharging-material size and material shapes.
Claims (3)
1. the counterattack mechanism of an ore crusher, include casing, be rotatably installed in bar in the casing and the charging and discharging mouth that is positioned at the casing upper and lower end, it is characterized in that: the top of described bar is hung with a plurality of poles that can stretch up and down respectively, the lower end of described pole is installed with counterpunch board, have the gap between described counterpunch board and the bar, the surface of counterpunch board has rough fold and scribbles high-abrasive material.
2. the counterattack mechanism of ore crusher according to claim 1, it is characterized in that: the sidewall of described casing is provided with form.
3. the counterattack mechanism of ore crusher according to claim 1, it is characterized in that: described bar is rotatably installed in the casing by rotating shaft, and casing is provided with motor outward, and motor and rotating shaft are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110118613 CN102218360A (en) | 2011-05-10 | 2011-05-10 | Beating-back mechanism for ore crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110118613 CN102218360A (en) | 2011-05-10 | 2011-05-10 | Beating-back mechanism for ore crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102218360A true CN102218360A (en) | 2011-10-19 |
Family
ID=44775211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110118613 Pending CN102218360A (en) | 2011-05-10 | 2011-05-10 | Beating-back mechanism for ore crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102218360A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824453A (en) * | 2017-04-13 | 2017-06-13 | 亚洲硅业（青海）有限公司 | Titanium carbide tungsten-cobalt alloy, metallic silicon jet crushing disk and jet microniser |
| CN108176492A (en) * | 2018-01-11 | 2018-06-19 | 福建志坤能源科技开发有限公司 | Integrated device for crushing waste circuit board substrate |
| CN108579897A (en) * | 2018-01-11 | 2018-09-28 | 福建志坤能源科技开发有限公司 | Crushing device for waste circuit board substrate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033295U (en) * | 1988-08-02 | 1989-03-01 | 中国建筑材料科学研究院 | Lash clay breaker |
| CN2887434Y (en) * | 2006-03-17 | 2007-04-11 | 上海龙阳机械厂 | Impact type fine crusher |
| CN101559395A (en) * | 2008-04-17 | 2009-10-21 | 上海建设路桥机械设备有限公司 | Strong counterattack crusher |
| CN202137009U (en) * | 2011-05-10 | 2012-02-08 | 池州版筑科技有限公司 | Impact mechanism of ore crusher |
-
2011
- 2011-05-10 CN CN 201110118613 patent/CN102218360A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033295U (en) * | 1988-08-02 | 1989-03-01 | 中国建筑材料科学研究院 | Lash clay breaker |
| CN2887434Y (en) * | 2006-03-17 | 2007-04-11 | 上海龙阳机械厂 | Impact type fine crusher |
| CN101559395A (en) * | 2008-04-17 | 2009-10-21 | 上海建设路桥机械设备有限公司 | Strong counterattack crusher |
| CN202137009U (en) * | 2011-05-10 | 2012-02-08 | 池州版筑科技有限公司 | Impact mechanism of ore crusher |
Non-Patent Citations (1)
| Title |
|---|
| 《江西科学》 20070831 江民涛、郑典模、王丁 磨损、解决磨损的方法及耐磨材料综述 494-499 1-3 第25卷, 第4期 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824453A (en) * | 2017-04-13 | 2017-06-13 | 亚洲硅业（青海）有限公司 | Titanium carbide tungsten-cobalt alloy, metallic silicon jet crushing disk and jet microniser |
| CN106824453B (en) * | 2017-04-13 | 2018-09-11 | 亚洲硅业（青海）有限公司 | Titanium carbide tungsten-cobalt alloy, metallic silicon jet crushing disk and jet microniser |
| CN108176492A (en) * | 2018-01-11 | 2018-06-19 | 福建志坤能源科技开发有限公司 | Integrated device for crushing waste circuit board substrate |
| CN108579897A (en) * | 2018-01-11 | 2018-09-28 | 福建志坤能源科技开发有限公司 | Crushing device for waste circuit board substrate |
| CN108176492B (en) * | 2018-01-11 | 2023-11-10 | 江苏润联再生资源科技有限公司 | Integrated device for crushing waste circuit board substrate |
| CN108579897B (en) * | 2018-01-11 | 2023-11-10 | 江苏润联再生资源科技有限公司 | Breaker for abandoned circuit board base plate |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111019 |