CN2231578Y - Disk type ultrathin mill for rubber - Google Patents
Disk type ultrathin mill for rubber Download PDFInfo
- Publication number
- CN2231578Y CN2231578Y CN 95240149 CN95240149U CN2231578Y CN 2231578 Y CN2231578 Y CN 2231578Y CN 95240149 CN95240149 CN 95240149 CN 95240149 U CN95240149 U CN 95240149U CN 2231578 Y CN2231578 Y CN 2231578Y
- Authority
- CN
- China
- Prior art keywords
- mill
- milling
- broken
- type rubber
- superfine powder
- 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
- 229920001971 elastomer Polymers 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000227 grinding Methods 0.000 claims description 38
- 239000000843 powder Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 9
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000003801 milling Methods 0.000 abstract 8
- 238000011084 recovery Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002874 Smart rubber Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a disk-typed ultrathin mill for rubber, which is mainly used for the ultrathin milling of toughness materials, particularly for the ultrathin milling of the recovery utilization of waste rubber. The utility model comprises a pair of stable milling discs 5 and rotary movable milling discs 9. The milling surfaces of the two milling discs are provided with a plurality of prism-shaped breaking grooves. The utility model is characterized in that the prism-shaped breaking grooves form rotary shot shapes in the same direction outward with a stock chamber 2 as a base circle, one side of the milling surface of the prism-shaped breaking grooves intersects (or contacts) with the base circle of the stock chamber 2 on the milling surface of the mill, and the intersection point or the contact point is used as a tangent line. The normal included angle between the side and the tangent line is from 0DEG to 15DEG. The stock chamber 2 is communicated with a feed tube 4.
Description
The utility model relates to the grinding of the raw material of industry, and it is mainly used in the superfine grinding of toughness material, and the superfine grinding recycled of waste old particularly also can be used for the material grinding of industries such as food, chemical industry, medicine in addition.
As everyone knows, fine rubber powder is to produce indispensable raw material in the radial, the sizing material that is added with fine glue powder not only dynamic property such as endurance and cracking resistance has in various degree raising than the person that do not add the fine glue powder, and adding the fine glue powder of making by the waste old recycling, its production cost will descend significantly.In addition, the smart powder of rubber is used for other rubber, lays aspects such as express highway pavement, finishing material, encapsulant, packing and will get beyond thought positive effect.
Produce the above fine glue powder of 80 orders～120 orders, the method that adopts both at home and abroad mostly is to pulverize after the sizing material cryogenic freezing at present, and this method needs facilities such as very big freezing equipment of a whole set of investment and freezer, and the energy consumption height, is difficult to promote.The breaking method of employing room temperature mechanical is difficult to reach the above requirement of 80 orders before this.The smart rubber powder dependence on import of present China.
The purpose of this utility model then is the problem at above-mentioned existence, and a kind of disc type rubber superfine powder grinding machine that can produce 80 orders～120 order fine glue powders at ambient temperature is provided.
The purpose of this utility model is achieved in that
A kind of disc type rubber superfine powder grinding machine, it comprises the movable grinding disc 9 of a pair of fixed millstone 5 and rotation, be equipped with the broken groove of some prismatics on the two mill abradant surfaces, it is characterized in that the broken grooves of these prismatics are that basic circle is same direction and outwards becomes the rotary irradiating shape with material chamber 2, (or tangent) intersected with the basic circle that mill grinds lining chamber 2 in the broken groove of prismatic wherein one side on abradant surface, make tangent line with this intersection point (or point of contact), the normal direction angle of this limit and this tangent line is between 0 °～15 °, and material chamber 2 is connected with feed pipe 4.
The relative prior art of the utility model has following advantage:
1, have in the shattering process material produced and push, shear, tear and comprehensive broken function such as grinding, product granularity can reach 80 orders～120 orders, and energy consumption is low, the crushing efficiency height;
2, output height, single machine yield can be produced the smart powder of 80 orders～120 order rubber of 20kg with the 11KW motor time;
3, noise is low, and volume is little, and small investment is pollution-free, and is easy to operate, and easily large-scale popularization is used;
4, changed the state of China's fine rubber powder dependence on import, and waste old can turn waste into wealth, for facilitation is played in the development of rubber industry.
Fig. 1 is the utility model structural representation.
Fig. 2 is two circular millstone cards of the utility model schematic diagram.
Fig. 3 is Fig. 2 k-k cutaway view.
Fig. 4 is Fig. 2 A-A cutaway view.
Fig. 5 is the utility model Cracking Mechanism a view.
Fig. 6 is the utility model Cracking Mechanism b view.
Fig. 7 is the utility model Cracking Mechanism c view.
Below in conjunction with accompanying drawing the utility model is further described:
Provide the basic structure of this machine among Fig. 1, this machine is mainly formed transmission mechanism by body 8, retainer 20, bearing block 17, bearing 18 and 19, power transmission shaft 14, belt pulley 15 etc.; Movable grinding disc 9 is fixed by bolts on the roller 11, power transmission shaft 14 by key with torque drive to movable grinding disc 9, realize rotatablely moving of movable grinding disc 9.Retainer 20 unifies by bolt 16 and body 8.
By end cap 29, adjusting screw(rod) 31 with regulate gland 26,27 and connect to lead by bolt 28 and bearing block 17 and can make transmission mechanism and movable grinding disc 9 when realization rotatablely moves into one, can move forward and backward vertically within the specific limits, rotation handwheel 33 can be adjusted the card gap between movable grinding disc 9 and the fixed millstone 5, so that adjust according to the requirement of fineness when work.But bolt 21 fixed bearing blocks 17 do not allow its rotation, and can pass through its screw apply oil.
Fixed millstone 5 is fixed by bolts to and is welded into whole with feed pipe 4 and can plays on the flange iron plate of forming cooling chamber 41, fixing with bolt 7 again with body 8, place feed auger bodies 1 (rotation direction should decide according to the direction of the crushing groove of two mills, and the direction of rotation that convey materials enters in the machine chamber when work should be opposite with the rotary work direction of movable grinding disc 9) or placement pistons reciprocating formula feed appliance in the feed pipe 4; In the concrete shattering process, material adds through feed opening 3, rotatablely move by conveyor screw 1 and to force to send in the material chamber 2 that forms by movable grinding disc 9 fixed millstones 5 centres, this moment, material had certain initial pressure, in movable grinding disc 9 rotary courses, the broken groove of mill also will produce radial pressure, push material to the grinding zone under the centrifugal force acting in conjunction that produces when these two kinds of pressure and movable grinding disc 9 rotations, improve the output of grinding, operating efficiency is higher.Material through behind the grinding by aggregate bin by blower fan siphon away, classification and send into feed bin.
As everyone knows, material has very most function and is converted into heat energy in shattering process.These heat energy parts are taken away with the material after pulverizing, and another part is absorbed by mill, and the temperature of mill will constantly raise.Concerning this class toughness of rubber, heat sensitive material, after the mill temperature acquires a certain degree, not only more difficult fragmentation, and also its physics, chemical property also will worsen, even lost efficacy.So temperature rise, the reduction card temperature of the utility model in order to reduce mill is provided with cooling chamber 41 and 12 respectively in the behind of fixed millstone 5, movable grinding disc 9 abradant surfaces.Among Fig. 1 the price fixing cooling system by the pipe of feed pipe 4 and flange iron plate (integrally welded), fixed millstone 5 and " O " RunddichtringO 6,42 through bolting form cooling chamber 41, cooling water is entered by water inlet 43, discharge by delivery port 44 after the heat exchange; The Moving plate cooling system is made up of movable grinding disc 9, roller 11, " O " RunddichtringO 10,36, power transmission shaft 14, backbone sealing ring 23, packing holder 24, seal cover 25, adjusting gland 26, " O " RunddichtringO group 34 and water inlet pipe 32, outlet pipe 30 etc., be convenient processing cover 39 in axle head is provided with, water inlet pipe 32 in the end of power transmission shaft 14 because of cover 39 in having, has only very little gap, after cooling water was entered by water inlet pipe 32, major part ejected the passage of offering on roller 11 because of effect of inertia the back 13 by water pipe and enters movable grinding disc cooling chamber 12; The cooling water inflow of escaping from the gap of the interior cover 39 of power transmission shaft 14 and water inlet pipe 32 is few, cooling effect to movable grinding disc 9 does not have very influence, cooling water carries out heat exchange with movable grinding disc 9 in cooling chamber 12 after being come out by several channel orifices 40 of offering of the demifacet in addition of the intake tunnel 13 of roller 11, interior slightly several the set through holes 38 in looping pit 37 and power transmission shaft 14 ends of flowing through enter the endoporus 35 of power transmission shaft 14, are discharged by outlet pipe 30 again.The looping pit 37 of turning on roller 11 also makes things convenient for the processing of the driving key keyway of itself and power transmission shaft 14 simultaneously." O " RunddichtringO 36 can stop cooling water to leak out between roller 11 and power transmission shaft 14, for the prevention water outlet the end of power transmission shaft 14 and backbone sealing ring 23 after wearing and tearing or the installation weak effect cause of the influence of a small amount of seepage to bearing 18,19, special a thrower 22 is set on power transmission shaft 14, the cooling water that leaks out throws away after the passage that bearing block 17, retainer 20 bottoms are offered is discharged outside the body.
Shown in Fig. 2,3,4: on mill ground flat or conical surface, outwards scattering on the basic circle with mill material chamber 2 is provided with some and is the broken groove of the radial prismatic of rotation, and wherein arbitrary prismatoidal broken groove face (or intersecting lens of mill abradant surface and broken groove) basically forms the tangent line state with the basic circle of expecting chamber 2; The normal direction inclination alpha of its broken inclined plane and abradant surface is preferably between 10 °～45 °, when broken material, can produce certain radial component like this, under the acting in conjunction of rotating the centrifugal force that the initial pressure produced and movable grinding disc produce with the conveyor screw shown in Fig. 1, better impel material in this groove, to release to the edge, and constantly pulverize and partly grind until entering into plane lapping, discharge then, the function of this groove both can produce by thick extremely thin crushing effect, and was favourable to improving grinding output simultaneously.
Shown in Fig. 5,6,7: when a state, the inclination groove face of fixed millstone 5 and the inclination groove face of movable grinding disc 9 are owing to there is the relation of inclination alpha, and the distance on two inclined planes diminishes gradually, material are produced the crushing effect of extruding (compression destruction) and grinding; Material is sheared pulverizing under the b state, and extruding and grinding effect are also arranged simultaneously; Under the C state, produce the wedging extruding and pulverize, simultaneously because the motion on mill plane produces the effect of tearing with plane lapping.Under three states of a, b, c, do not contain the zone of broken groove at mill, small particles material wherein exists extruding to pulverize and the plane abrasive action all the time.Because mill has multiple broken function, so the crushing efficiency height.
Claims (5)
1, a kind of disc type rubber superfine powder grinding machine, it comprises the movable grinding disc (9) of a pair of fixed millstone (5) and rotation, be equipped with the broken groove of some prismatics on the two mill abradant surfaces, it is characterized in that the broken grooves of these prismatics are that basic circle is same direction and outwards becomes to rotate radial with material chamber (2), (or tangent) intersected with the basic circle that mill grinds lining chamber (2) in the broken groove of prismatic wherein one side on abradant surface, make tangent line with this intersection point (or point of contact), the normal direction angle of this limit and this tangent line is between 0 °～15 °, and material chamber (2) is connected with feed pipe (4).
2, disc type rubber superfine powder grinding machine according to claim 1 is characterized in that the mill abradant surface is planar shaped or conical surface shape.
3, ask according to right and want 1 described disc type rubber superfine powder grinding machine, it is characterized in that in the arbitrary broken groove of some the broken grooves of the radial prismatic of rotation on the mill abradant surface, the normal direction of its broken inclined plane and the abradant surface angle α that inclines is between 10 °～45 °.
4, disc type rubber superfine powder grinding machine according to claim 1 is characterized in that placing in the feed pipe (4) feed auger body (1) or places pistons reciprocating formula feed appliance.
5, disc type rubber superfine powder grinding machine according to claim 1 is characterized in that fixed millstone (5), movable grinding disc (9) abradant surface are provided with cooling chamber (41) and (12) behind respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240149 CN2231578Y (en) | 1995-07-17 | 1995-07-17 | Disk type ultrathin mill for rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240149 CN2231578Y (en) | 1995-07-17 | 1995-07-17 | Disk type ultrathin mill for rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2231578Y true CN2231578Y (en) | 1996-07-24 |
Family
ID=33881782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95240149 Expired - Fee Related CN2231578Y (en) | 1995-07-17 | 1995-07-17 | Disk type ultrathin mill for rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2231578Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582948A (en) * | 2016-12-06 | 2017-04-26 | 北京康普锡威科技有限公司 | Powder nodulizing device and method |
| CN110142096A (en) * | 2019-06-17 | 2019-08-20 | 浙江建设职业技术学院 | A kind of engineering garbage recovery device |
| WO2021012357A1 (en) * | 2019-07-22 | 2021-01-28 | 江苏睿博环保设备有限公司 | Powder grinding device based on water cooling system |
-
1995
- 1995-07-17 CN CN 95240149 patent/CN2231578Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582948A (en) * | 2016-12-06 | 2017-04-26 | 北京康普锡威科技有限公司 | Powder nodulizing device and method |
| CN110142096A (en) * | 2019-06-17 | 2019-08-20 | 浙江建设职业技术学院 | A kind of engineering garbage recovery device |
| CN110142096B (en) * | 2019-06-17 | 2024-03-05 | 浙江建设职业技术学院 | Engineering garbage recycling device |
| WO2021012357A1 (en) * | 2019-07-22 | 2021-01-28 | 江苏睿博环保设备有限公司 | Powder grinding device based on water cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: JIANGYIN CITY BAIDA MACHINERY MANUFACTURING CO., LTD. TO: JIANGYIN CITY BAOXIN MACHINERY PLANT |
|
| CP03 | Change of name, title or address |
Address after: 214415, No. 92, West Ring Road, Tanggu Town, Jiangyin, Jiangsu Patentee after: Jiangyin City Xin Yan machinery factory Address before: Tang Zhen, Jiangyin City, Jiangsu Patentee before: Jiangyin City hundred Machinery Manufacturing Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |