CN201275487Y - Pair roller type fine crusher for producing sand - Google Patents
Pair roller type fine crusher for producing sand Download PDFInfo
- Publication number
- CN201275487Y CN201275487Y CNU2008200156734U CN200820015673U CN201275487Y CN 201275487 Y CN201275487 Y CN 201275487Y CN U2008200156734 U CNU2008200156734 U CN U2008200156734U CN 200820015673 U CN200820015673 U CN 200820015673U CN 201275487 Y CN201275487 Y CN 201275487Y
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- China
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- roller
- transmission shaft
- power transmission
- fine crusher
- frame
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- Expired - Fee Related
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Abstract
The utility model relates to a roller type sand-making fine crusher. The roller type sand-making fine crusher is provided with a stander, two power sources and a pair of roller bodies are arranged on the stander, transmission mechanisms are respectively arranged on both sides of the stander, each roller body is connected with a corresponding power source respectively through the transmission mechanism opposite to the roller body and being far from the position of the roller body, and clutches are respectively in the transmission mechanisms; and the roller bodies are formed by a roller drum and a plurality of extruding sleeves sleeved on the roller drum and overlapped together, convex edges are evenly distributed on the outer edge of the roller drum along the circumferential direction, all the convex edges are axially arranged, and arc-shaped grooves corresponding to the convex edges are formed on the inner walls of the extruding sleeves. The utility model has the advantages that the breaking ability is strong, the crushed material particles are of small sizes, the fine crushing effect is good, the operating efficiency is high, the magnetic separation effect of the sequent magnetic separation working procedure can be improved, and the waste of the mineral resources is less; the zero-load start-up can be realized, therefore, the power of the required motor can be reduced, the power consumption is small and the use cost is low; and the cast extruding sleeves can be directly used and are not required to be reprocessed, and the installation is convenient.
Description
Technical field
The utility model belongs to a kind of mine crushing mechanism, particularly a kind of pair roller type system sand fine crusher.
Background technology
At present, produce in the process of iron powder in the mine, mineral directly enter magnetic separator after crusher in crushing.Existing mine mainly contains hammer and two kinds of versions of jaw formula with disintegrating machine, no matter be hammer crushing or jaw crushing, material particles after its fragmentation is all bigger, can not reach effect in small, broken bits, directly have influence on the magnetic separation operation of back, cause and run the universal phenomenon that tail is serious, mineral resources are wasted.And traditional oppositely rolling roller crusher is poor because of breaking capacity, the cost height, yield poorly, and therefore seldom use in broken field in the mine.
Goal of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, and provides a kind of breaking capacity strong, and the material pulverized particles is little, and it is convenient that roll body wearing and tearing back is changed, high efficiency, and required motor power is little, the pair roller type system sand fine crusher of long service life.
The utility model is achieved in that it has a frame, on frame, be respectively equipped with two power sources and a pair of roll body, be respectively equipped with the transmission mechanism that is connected with power source in the frame both sides, its special character is: each roll body by relative with it and be connected with corresponding power source away from the transmission mechanism of its position, is respectively equipped with clutch respectively in transmission mechanism; Described roll body is by a roller and is sleeved on the roller and a plurality of extruded sleeves of being superimposed constitute, and along the circumferential direction is evenly equipped with fin in the outer rim of roller, and each fin arranges vertically, is provided with and the corresponding arc groove of fin at the inwall of extruded sleeve.
Above-mentioned pair roller type system sand fine crusher, described transmission mechanism are to be made of the driving wheel that is located at the power transmission shaft on the frame and be installed in the clutch on the power transmission shaft and be fixed on power transmission shaft one end.
Above-mentioned pair roller type system sand fine crusher, described clutch is by by the big flywheel of bearing fixing on power transmission shaft, the frictional disk that is located on the power transmission shaft and pegs graft with big flywheel, be installed in drive plate on the frictional disk by bearing, be fixed on two arm-ties of drive plate both sides and be fixed in two connecting plates between the arm-tie outer end, and be sleeved on the power transmission shaft and the spring that leans frictional disk constitutes.
Above-mentioned pair roller type system sand fine crusher, described roller two ends are located on the central shaft by supporting seat and bearing bracket stand, and the two ends of central shaft are fixed on the frame.
The utility model has the advantages that: breaking capacity is strong, and the material pulverized particles is little, and is in small, broken bits effective, and high efficiency can improve the magnetic separation effect of back magnetic separation operation, and the mineral resources waste is little; Owing in transmission mechanism, be provided with clutch, therefore can realize No Load Start, and can produce bigger inertia force, thereby can reduce the power of motor, consumed power is little, and use cost is low; Because roll body is made of roller and a plurality of extruded sleeves of being sleeved on the roller, is evenly equipped with fin in the roller outer rim, at the inner wall even distribution of extruded sleeve arc groove is arranged, therefore the extruded sleeve after casting can directly use, and need not reprocess, and changes easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of transmission mechanism of the present utility model;
Fig. 4 is the profile of the utility model roll body.
Among the figure: frame 1, crossbeam 101, motor 2, limit base 3, adjust screw rod 4, big flywheel 5 is adjusted nut 6, compression spring 7, adjust nut 8, positioning seat 9, axle bed 10, roll body 11, positioning screw 12 is adjusted nut 13, and positioning seat 14 is adjusted nut 15, axle bed 16, pressing plate 17, positioning screw 18, motor 19, power transmission shaft 20, driving wheel 21, bearing block 22, support 23, frictional disk 24, drive plate 25, arm-tie 26, spring platen 27, spring 28 is adjusted nut 29, axle sleeve 30, connecting plate 31, bolt 32, roller 33, fin 33a, extruded sleeve 34, arc groove 34a, supporting seat 35, follower 36, central shaft 37.
The specific embodiment
As shown in the figure, the utility model has a frame 1, is fixed with two power sources in frame 1 bottom, is respectively motor 2 and 19.The place, diagonal angle is provided with transmission mechanism respectively in the frame both sides, on the crossbeam 101 at frame 1 middle part, be fixed with two central shafts 37 by two pairs of axle beds 10 and 16 respectively, both sides at every central shaft 37 are equipped with supporting seat 35 by bearing respectively, between supporting seat 35 facing each other, set up a pair of roll body 11 by the bolt symmetry, each roll body 11 is by a roller 33 and is sleeved on a plurality of extruded sleeves 34 that are superimposed on the roller 33 and constitutes, outer rim at roller 33 along the circumferential direction is evenly equipped with fin 33a, each fin 33a arranges vertically, inwall at each extruded sleeve 34 is preset with the corresponding arc groove 34a with fin 33a, described fin 33a is stuck among the corresponding arc groove 34a, be separately installed with a follower 36 on two rollers 33, each follower 36 is away from coupled transmission mechanism.Two followers 36 are connected with 19 with motor 2 respectively by transmission mechanism, be welded with two supports 23 in frame 1 inboard, described transmission mechanism is by constituting at the power transmission shaft on the support 23 20, the driving wheel 21 that is installed in the clutch on the power transmission shaft 20 and is fixed on power transmission shaft 20 1 ends by two bearing blocks 22 and bearing fixing.Described clutch comprises by the big flywheel 5 of bearing fixing at power transmission shaft 20 middle parts, being equipped with by key on power transmission shaft 20 can be along power transmission shaft 20 slips and the frictional disk 24 of pegging graft with big flywheel 5, frictional disk 24 divides a cone match of formation and be fixed with friction plate on the conical surface of frictional disk 24 with the Plug Division of big flywheel 5, on frictional disk 24, drive plate 25 is installed by bearing, by bolting two arm-ties 26 are arranged in drive plate 25 both sides, the other end of two arm-ties 26 is positioned at the outside of bearing block 22 and is connected with connecting plate 31 at this end, be provided with bolt 32 at 31 the center of winning in succession, the front end of bolt 32 withstands on the bearing (ball) cover in bearing block 22 outsides; On power transmission shaft 20, be positioned at frictional disk 24 1 sides and be set with spring platen 27 and axle sleeve 30 successively, on axle sleeve 30, also be arranged with a spring platen 27 and adjust nut 29 by being threaded two, between two spring platens 27, be provided with spring 28, constitute clutch with upper-part.Described motor 2 is connected with corresponding big flywheel 5 by belt transmission respectively with 19, and driving wheel 21 connects by belt and corresponding follower 36 respectively.On the crossbeam 101 of frame 1, be positioned at the positioning seat 9 that axle bed 10 both sides are fixed with equidirectional layout respectively, in the positioning seat 9 of axle bed 10 both sides, be fitted with respectively and adjust nut 8 and 13, the opposite end that is separately installed with 12, two positioning screws 12 of positioning screw at adjustment nut 8 and 13 withstands on respectively on the axle bed 10.On crossbeam 101, be positioned at positioning seat 9 one sides and be fixed with limit base 3 respectively, limit base 3 is with positioning seat 9 symmetric arrangement and be fitted with adjustment nut 6 in limit base 3, in adjusting nut 6, be equipped with and adjust screw rod 4, between the positioning screw 12 of adjusting screw rod 4 and being adjacent, compression spring 7 is housed.On crossbeam 101, be positioned at the positioning seat 14 that axle bed 16 both sides are fixed with symmetric arrangement respectively, in positioning seat 14, be fitted with respectively and adjust nut 15, the opposite end that is separately installed with 18, two positioning screws 18 of positioning screw in adjusting nut 15 withstands on respectively on the axle bed 16. Positioning seat 14 and 9 and the upper surface of limit base 3 be connected with a pressing plate 17, with stationary positioned seat and limit base.
During startup, screw in earlier bolt 32,, frictional disk 24 is separated with the cone match between the big flywheel 5 by arm-tie 26 drawing friction dishes 24, but just No Load Start motor 2 and 19 then.After motor 2 and 19 starts, unclamp bolt 32, frictional disk 24 contacts with big flywheel 5 under the effect of spring 28, and big flywheel 5 drives power transmission shaft 20 rotations by frictional disk 24, drive follower 36 by driving wheel 21 again, a pair of roll body 11 is rotated in opposite directions carry out fragmentation.
Claims (4)
1, a kind of pair roller type system sand fine crusher, comprise frame, on frame, be respectively equipped with two power sources and a pair of roll body, be respectively equipped with the transmission mechanism that is connected with power source in the frame both sides, it is characterized in that: each roll body by relative with it and be connected with corresponding power source away from the transmission mechanism of its position, is respectively equipped with clutch respectively in transmission mechanism; Described roll body is by a roller and is sleeved on the roller and a plurality of extruded sleeves of being superimposed constitute, and along the circumferential direction is evenly equipped with fin in the outer rim of roller, and each fin arranges vertically, is provided with and the corresponding arc groove of fin at the inwall of extruded sleeve.
2, pair roller type system sand fine crusher according to claim 1 is characterized in that: described transmission mechanism is to be made of the driving wheel that is located at the power transmission shaft on the frame and be installed in the clutch on the power transmission shaft and be fixed on power transmission shaft one end.
3, pair roller type system sand fine crusher according to claim 1, it is characterized in that: described clutch is by by the big flywheel of bearing fixing on power transmission shaft, the frictional disk that is located on the power transmission shaft and pegs graft with big flywheel, be installed in drive plate on the frictional disk by bearing, be fixed on two arm-ties of drive plate both sides and be fixed in two connecting plates between the arm-tie outer end, and be sleeved on the power transmission shaft and the spring that leans frictional disk constitutes.
4, pair roller type system sand fine crusher according to claim 1, it is characterized in that: described roller two ends are located on the central shaft by supporting seat and bearing bracket stand, and the two ends of central shaft are fixed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200156734U CN201275487Y (en) | 2008-09-09 | 2008-09-09 | Pair roller type fine crusher for producing sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200156734U CN201275487Y (en) | 2008-09-09 | 2008-09-09 | Pair roller type fine crusher for producing sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275487Y true CN201275487Y (en) | 2009-07-22 |
Family
ID=40893067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200156734U Expired - Fee Related CN201275487Y (en) | 2008-09-09 | 2008-09-09 | Pair roller type fine crusher for producing sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275487Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974421A (en) * | 2012-12-17 | 2013-03-20 | 重庆京庆重型机械股份有限公司 | Roller sleeve of roller press |
| CN103623890A (en) * | 2012-08-24 | 2014-03-12 | 余国根 | Sand maker |
| CN112588361A (en) * | 2020-11-26 | 2021-04-02 | 湖北文理学院 | Crushing device for recycling aluminum alloy waste |
-
2008
- 2008-09-09 CN CNU2008200156734U patent/CN201275487Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623890A (en) * | 2012-08-24 | 2014-03-12 | 余国根 | Sand maker |
| CN102974421A (en) * | 2012-12-17 | 2013-03-20 | 重庆京庆重型机械股份有限公司 | Roller sleeve of roller press |
| CN112588361A (en) * | 2020-11-26 | 2021-04-02 | 湖北文理学院 | Crushing device for recycling aluminum alloy waste |
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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: 20090722 Termination date: 20100909 |