CN101992138A - Double roller crusher - Google Patents
Double roller crusher Download PDFInfo
- Publication number
- CN101992138A CN101992138A CN2009100179519A CN200910017951A CN101992138A CN 101992138 A CN101992138 A CN 101992138A CN 2009100179519 A CN2009100179519 A CN 2009100179519A CN 200910017951 A CN200910017951 A CN 200910017951A CN 101992138 A CN101992138 A CN 101992138A
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- tire
- driven
- roll crusher
- double
- roller
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Abstract
The invention relates to a crusher which comprises a drive device, a driving shaft, a driven shaft, a transmission mechanism, rollers, a feed inlet, a feed outlet and a bracket, wherein the transmission mechanism comprises a driving tire and a driven tire; one end of the driving shaft is connected with the drive device, and the other end of the driving shaft is connected with the driving tire; the driven shaft is connected with the driven tire; the driving tire and the driven tire are mutually matched tightly; the rollers are respectively sleeved on the driving shaft and the driven shaft tightly; and straight teeth are fixed on the rollers. When the two rollers move relative to each other, materials entering the crusher are extruded, so that material particles are smaller, and the material particles smoothly enter an equipment body. The crusher has the advantages of large and adjustable transmission force, little damage to the equipment, smooth and safe operation, low noise, easy cleaning and no material residues.
Description
Technical field
The present invention relates to a kind of disintegrating machine, carry out fragmentation when especially coal, ore and other bulk goods being carried out sample analysis and the double-roll crusher that uses.
Background technology
The shattering process of double-roll crusher main application fields such as ore, mineral, metallographic sample, ceramic, soil, mixture, chemicals and similar material sample preparation check is the important step of inspection by sampling process.
When ore, mineral and other bulk goods are carried out international and domestic trading, need criticize whole delivery and carry out strict quantitative analysis, with the quality of determining that delivery is criticized.Whether accurate and representative for the quality evaluation that delivery is criticized, the sample making course of sample has played very crucial effect.Disintegrating machine is to guarantee according to desired crushing efficiency and time, to reach one of key equipment of desired granularity under the constant prerequisite of sample quality.In order to obtain higher sample preparation precision, to satisfy and analyze requirement, just require certain crushing efficiency, improve the reliability and the trustworthiness of system.
The disintegrating machine that adopts mainly contains jaw crusher, hammer mill, impact breaker, kibbler roll etc. at present.Such disintegrating machine is main in the market application product, and its main kind of drive is belt-type, chain-type transmission etc.Belt-type transmission major defect is that driving force is little, the easy short circuit burn of motor belt, and the shortcoming of chain drive is for impacting problems such as big, that noise is big.
In addition, in the pair roller mechanism that disintegrating machine adopts, roller has " smooth roll ", " net roller " and frame modes such as " helical teeth rollers " at present.For " smooth roll " structure, material is not easy to enter, and influences crushing efficiency; For " net roller " and " helical teeth roller " structure,, easily stick on the net roller, not easy cleaning though material enters easily.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, double-roll crusher that provide that a kind of driving force is big, little to equipment damage, noise is little, easy cleaning, material noresidue.
In order to solve above technical problem, the invention provides a kind of double-roll crusher, comprise drive unit, driving shaft, driven shaft, transmission mechanism, roller, charging aperture, discharging opening, support; Transmission mechanism is made up of active tire and driven tire, driving shaft one end links to each other with drive unit, and the other end links to each other with the active tire, and driven shaft links to each other with driven tire, active tire and driven tire are closely cooperated mutually, tightly be with roller on driving shaft, the driven shaft respectively.
During work, after material enters disintegrating machine from charging aperture, drive unit drives driving shaft and then drives initiatively tire rotation, under the effect of tire frictional force, initiatively tire drives driven tire rotation, makes the roller relative motion that is enclosed within on driving shaft, the driven shaft, and the material of crushing clamp between pair roller, sample particle is diminished, and broken back material rotates with pair roller and flows out, and discharges from discharging opening.
The present invention can produce following beneficial effect:
One, the tire transmission device has reduced vibration and has impacted, and has increased driving force and crushing force, has reduced the noise that work produces, and has increased the stationarity and the security of work; And, can adjust driving force by changing tire internal gas pressure size.
Two, air pressure can change in the active tire of this double-roll crusher and the driven tire, according to broken object hardness difference, regulates the size of driving force.
In order to obtain better effect, can take following measure:
One, is fixed with tooth in upright arrangement on the roller of this double-roll crusher.This roller adds toothing in upright arrangement, at traditional profile of tooth, can increase snap-in force, reduce the sample adhesion; Make the broken smooth access arrangement body of sample simultaneously, and sample is residual in the minimizing equipment, is convenient to clean.
Two, the tooth in upright arrangement on this double-roll crusher roller is 4, and vertical mutually.Straight-tooth is more, and material is residual between cog easily, and straight-tooth can't reach good crushing effect again very little.On the adhesion that solves material, residue problem, this 4 toothing reaches best crushing effect.
Three, increase the pair roller spacing regulator on this double-roll crusher, this device is made of spacing adjustment screw and nut, adjusting leading screw, holddown spring.Spacing by this device change driving shaft, driven shaft is adjusted the spacing of pair roller, realizes the change of broken sample particle size; If the pair roller spacing remains unchanged, the sample granularity after the fragmentation keeps evenly.
Four, outside this double-roll crusher, be provided with containment envelope, can greatly improve operating condition, reduce noise pollution and environmental pollution, improve the safe application performance of equipment, improve the whole service life of disintegrating machine.
Description of drawings
Fig. 1 is the front view of double-roll crusher
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the left view of Fig. 1
Fig. 4 is the partial sectional view of Fig. 2
Fig. 5 is the outside drawing of roller and straight-tooth
Number description:
Drive reducing motor 1, chain drive 2, driving shaft 3, driven shaft 4, active tire 5, driven tire 6, roller 7, tooth 8 in upright arrangement, spacing is adjusted nut 9, leading screw 10, holddown spring 11, charging aperture 12, discharging opening 13, support 14, containment envelope 15
The specific embodiment
, to accompanying drawing 5 embodiments of the invention are described with reference to accompanying drawing 1.
Double-roll crusher of the present invention mainly is made of driving reducing motor 1, chain drive 2, driving shaft 3, driven shaft 4, active tire 5, driven tire 6, charging aperture 12, discharging opening 13, support 14; Driving shaft 3 one ends link to each other with driving reducing motor 1 by chain drive 2, the other end links to each other with active tire 5, driven shaft 4 links to each other with driven tire 6, active tire 5 and driven tire 6 are closely cooperated mutually, tightly be with roller 7 on driving shaft 3, the driven shaft 4 respectively, along the circumferential direction be welded with four teeth 8 in upright arrangement on the roller 7 equably, as shown in Figure 5; This double-roll crusher also comprises a pair roller spacing regulator, is made of spacing adjustment nut 9, holddown spring 10, leading screw 11, is used for adjusting the spacing between the pair roller; Outside double-roll crusher, also be provided with containment envelope 15, as shown in Figure 2.The master and slave tire here is conventional tyre, the driving force size that the air pressure in it can be as requested and changing.
Carrying out coal, during sample treatment such as ore, at first regulate and adjust nut 9, leading screw 10 drives roller 7 and moves, when the pair roller spacing reaches desired distance, adjust initiatively tire 5, the air pressure of driven tire 6 makes it to reach the desired driving force of crushing force, puts into material by charging aperture 12, build containment envelope 15, start and drive reducing motor 1, drive chain transmission system 2,3 rotations of drive driving shaft, do relative operation by 5 drives of active tire from transmission tire 6, two rollers are done relative motion, the material that enters in the disintegrating machine is pushed, material particles is diminished, broken back material can rotate with pair roller and flow out, and flows out from discharging opening 13.
Claims (5)
1. a double-roll crusher comprises drive unit, driving shaft, driven shaft, transmission mechanism, roller, charging aperture, discharging opening, support; It is characterized in that transmission mechanism is made up of active tire and driven tire, driving shaft one end links to each other with drive unit, and the other end links to each other with the active tire, and driven shaft links to each other with driven tire, active tire and driven tire are closely cooperated mutually, tightly be with roller on driving shaft, the driven shaft respectively.
2. double-roll crusher as claimed in claim 1 is characterized in that being fixed with on the described roller tooth in upright arrangement.
3. double-roll crusher as claimed in claim 2 is characterized in that described tooth in upright arrangement is 4, and vertical mutually.
4. as each described double-roll crusher of claim 1 to 3, it is characterized in that described double-roll crusher also comprises the pair roller spacing regulator, this device is made of spacing adjustment screw and nut, adjusting leading screw, holddown spring.
5. as each described double-roll crusher of claim 1 to 3, it is characterized in that described double-roll crusher is provided with containment envelope outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100179519A CN101992138A (en) | 2009-08-21 | 2009-08-21 | Double roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100179519A CN101992138A (en) | 2009-08-21 | 2009-08-21 | Double roller crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101992138A true CN101992138A (en) | 2011-03-30 |
Family
ID=43783179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100179519A Pending CN101992138A (en) | 2009-08-21 | 2009-08-21 | Double roller crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101992138A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922624A (en) * | 2012-11-20 | 2013-02-13 | 江苏科技大学 | Tire rubber peeling device and processing method thereof |
| CN105772151A (en) * | 2016-03-31 | 2016-07-20 | 黄天回 | Tooth roller type sand making machine |
| CN106482817A (en) * | 2016-12-06 | 2017-03-08 | 烟台中正新技术有限公司 | A kind of particulate material metering device |
| CN108717000A (en) * | 2018-05-08 | 2018-10-30 | 深圳市乐业科技有限公司 | A kind of agricultural products quality detection apparatus that accuracy of detection is high |
| CN109000962A (en) * | 2018-08-08 | 2018-12-14 | 岳阳林纸股份有限公司 | A kind of wood chip Dynamic sampling machine |
| CN110586245A (en) * | 2019-09-23 | 2019-12-20 | 山西科浩天科技有限公司 | Energy-saving crusher |
| CN114082486A (en) * | 2022-01-17 | 2022-02-25 | 河北燕山钢铁集团有限公司 | Broken recycle device that retrieves of steel scrap |
| CN114247509A (en) * | 2021-12-20 | 2022-03-29 | 马鞍山市富源机械制造有限公司 | Single motor drive triaxial shredder |
Citations (7)
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|---|---|---|---|---|
| SU1172589A1 (en) * | 1982-05-25 | 1985-08-15 | Харьковский Тракторный Завод Им.С.Орджоникидзе | Transmission mechanism of double-roller crusher |
| CN2119960U (en) * | 1992-01-15 | 1992-10-28 | 娄底市复合肥料厂 | Pulverizer with double rollers |
| CN2399094Y (en) * | 1999-11-16 | 2000-10-04 | 金龙洙 | Tyre driving stone grinder |
| CN2657769Y (en) * | 2003-11-20 | 2004-11-24 | 江苏正昌粮机股份有限公司 | Mechanism for regulating rolling distance of roller crusher |
| CN2780317Y (en) * | 2004-12-24 | 2006-05-17 | 上海建设路桥机械设备有限公司 | Biroller crusher |
| CN2790579Y (en) * | 2004-12-01 | 2006-06-28 | 上海建设路桥机械设备有限公司 | Dual-tooth-roller crushing machine |
| CN201482509U (en) * | 2009-08-21 | 2010-05-26 | 霍春生 | Double-roller crusher |
-
2009
- 2009-08-21 CN CN2009100179519A patent/CN101992138A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1172589A1 (en) * | 1982-05-25 | 1985-08-15 | Харьковский Тракторный Завод Им.С.Орджоникидзе | Transmission mechanism of double-roller crusher |
| CN2119960U (en) * | 1992-01-15 | 1992-10-28 | 娄底市复合肥料厂 | Pulverizer with double rollers |
| CN2399094Y (en) * | 1999-11-16 | 2000-10-04 | 金龙洙 | Tyre driving stone grinder |
| CN2657769Y (en) * | 2003-11-20 | 2004-11-24 | 江苏正昌粮机股份有限公司 | Mechanism for regulating rolling distance of roller crusher |
| CN2790579Y (en) * | 2004-12-01 | 2006-06-28 | 上海建设路桥机械设备有限公司 | Dual-tooth-roller crushing machine |
| CN2780317Y (en) * | 2004-12-24 | 2006-05-17 | 上海建设路桥机械设备有限公司 | Biroller crusher |
| CN201482509U (en) * | 2009-08-21 | 2010-05-26 | 霍春生 | Double-roller crusher |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922624B (en) * | 2012-11-20 | 2015-02-18 | 江苏科技大学 | Tire rubber peeling device and processing method thereof |
| CN102922624A (en) * | 2012-11-20 | 2013-02-13 | 江苏科技大学 | Tire rubber peeling device and processing method thereof |
| CN105772151B (en) * | 2016-03-31 | 2019-02-12 | 黄天回 | Toothed roller type sand making machine |
| CN105772151A (en) * | 2016-03-31 | 2016-07-20 | 黄天回 | Tooth roller type sand making machine |
| CN106482817A (en) * | 2016-12-06 | 2017-03-08 | 烟台中正新技术有限公司 | A kind of particulate material metering device |
| CN106482817B (en) * | 2016-12-06 | 2022-02-15 | 烟台中正新技术有限公司 | Granule metering device |
| CN108717000A (en) * | 2018-05-08 | 2018-10-30 | 深圳市乐业科技有限公司 | A kind of agricultural products quality detection apparatus that accuracy of detection is high |
| CN109000962A (en) * | 2018-08-08 | 2018-12-14 | 岳阳林纸股份有限公司 | A kind of wood chip Dynamic sampling machine |
| CN109000962B (en) * | 2018-08-08 | 2020-09-11 | 岳阳林纸股份有限公司 | Wood chip dynamic sampler |
| CN110586245A (en) * | 2019-09-23 | 2019-12-20 | 山西科浩天科技有限公司 | Energy-saving crusher |
| CN114247509A (en) * | 2021-12-20 | 2022-03-29 | 马鞍山市富源机械制造有限公司 | Single motor drive triaxial shredder |
| CN114082486A (en) * | 2022-01-17 | 2022-02-25 | 河北燕山钢铁集团有限公司 | Broken recycle device that retrieves of steel scrap |
| CN114082486B (en) * | 2022-01-17 | 2022-04-01 | 河北燕山钢铁集团有限公司 | Broken recycle device that retrieves of steel scrap |
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Application publication date: 20110330 |
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| WD01 | Invention patent application deemed withdrawn after publication |