CN102247906B - Intermediate pressure rolling sand making machine - Google Patents
Intermediate pressure rolling sand making machine Download PDFInfo
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- CN102247906B CN102247906B CN 201110148319 CN201110148319A CN102247906B CN 102247906 B CN102247906 B CN 102247906B CN 201110148319 CN201110148319 CN 201110148319 CN 201110148319 A CN201110148319 A CN 201110148319A CN 102247906 B CN102247906 B CN 102247906B
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Abstract
The invention discloses an intermediate pressure rolling sand making machine, and relates to the technical field of material crushing. The sand making machine consists of a stander 1, a mechanical device 26, a housing 30, a movable roller 22, a movable roller bearing pedestal 23, a fixed roller 27, a fixed roller bearing pedestal 28, a power transmission device and a pressure adjusting device. The sand making machine has the characteristics of simple structure, convenience in maintenance, low operating cost, low equipment running noise, low energy consumption, high sand yield and the like, can be used for preparing sand for buildings by using materials such as sandstones, cobbles and the like, can also be used as a front grinding mill for a grinding system, and can be widely applied to the fields of buildings, building materials, mines and the like.
Description
Technical field
The present invention relates to material crushing technology field, particularly a kind of middle pressure roller compacting sand machine.
Background technology
Along with China's constant development of economy, the building field development is swift and violent, and river sand is as one of the most basic construction material, through a large amount of naughty digging, its reserves are also fewer and feweri, wash in a pan in addition dig unordered, seriously destroy the normal flow direction of existing waterway, influenced the ecological environment in river.For this reason, a kind of for the preparation of the building sandstone equipment---" sand machine processed " arises at the historic moment.At present, numeral system sand machine is to adopt the impact mode of rotation at a high speed to realize broken sand processed mostly, and this class sand machine processed ubiquity energy consumption height, big, the high deficiency of maintenance expense of wearing and tearing.In the last few years, people used oppositely rolling roller crusher and substituted existing sand machine processed, and it has been carried out a large amount of improvement.As Chinese patent " novel roll pressure adjusting device " (number of patent application is 200920140662.3), be by support, control section, sensor, pre-compressed spring, the pressure regulation jacking block, worm reducer, shaft coupling II, motor, small bearing bracket, power transmission shaft and shaft coupling I form, this utility model is to utilize sensor, pre-compressed spring, the pressure regulation jacking block, device such as worm reducer and motor is formed a kind of novel roll pressure adjusting device of electromechanical integration type, can finish pressurization and two processes of release to the left roller on the roll squeezer and right roller, automatically the pressure of pair of rollers is regulated, and can guarantee the service pressure of roll squeezer and the service life of roller, can also come a left side on the dancer rools press according to the granularity for the treatment of grind materials, the size of pressure is to enhance productivity between right two rollers.Chinese patent " swing arm roll squeezer " (number of patent application is 200820010677.3) and for example, comprise support, drive unit and be located at two pressure rollers and two group oil cylinders on the support, its special character is: be hinged with swing arm in the support bilateral symmetry, the roll shaft of described two pressure rollers is separately fixed at the free end of two swing arms, drive unit is located at respectively in two swing arms, described two group oil cylinders vertically are located on the support and are pressed in respectively in two swing arms, are arranged with the charging baffle plate at the charging aperture place between corresponding pressure roller in two swing arms.Chinese patent " hydraulic pressure kibbler roll " (number of patent application is 200620152393.9) for another example, this disintegrating machine comprises motor, gearbox, frame, mobile roller and stationary roll.Be connected with mobile roller and stationary roll in the frame, mobile roller links to each other with gearbox with belt by belt pulley, stationary roll is connected with holder, holder and frame are fixedly linked, mobile roller is connected with mobile seat, mobile seat is movably connected with frame, is connected with hydraulic jack between mobile seat and the holder, and frame is movably connected with the gearbox that is connected with motor.These rolling equipments all belong to high-pressure type, and in the material after its processing, pulverous material occupies bigger ratio, thereby, being fit to comminuting matter, when being used for sand processed, its yield rate is lower.
Summary of the invention
Technical problem to be solved by this invention provide a kind of simple in structure, easy to maintenance, operating cost is low, the equipment running noises is little, and energy consumption is low, become the high sand equipment processed of sand coarse aggregate ratio.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is a kind of middle pressure roller compacting sand machine of invention: comprise frame 1, mechanical power device 26, case 30, movable roll 22, movable roll bearing block 23, stationary roll 27, stationary roller shaft bearing 28, power transmission and regulator;
Described power transmission is to be made of mechanical power device 26, deceleration device 25, movable roll shaft shaft coupling 24 and stationary roller shaft shaft coupling 29, the output of mechanical power device 26 connects the input of deceleration device 25, and two outputs of deceleration device 25 connect movable roll 22 and stationary roll 27 by movable roll shaft shaft coupling 24 and stationary roller shaft shaft coupling 29;
Described regulator is to be made of pressure regulation reducing motor 11, pressure regulating member and pressure regulation thrust bearing 17, the elastic damping member more than a group, pressure sensor device 21 and the vibration proof mounting 20 more than a group more than one group, and described pressure regulating member is to be made of pressure regulation casing 32, pressure regulation travelling gear 9, pressure regulation gear 2, pressure regulation screw axis 4, pressure regulation screw mandrel axle bed wallboard 33, thrust metal 7, thrust bearing 8, thrust bearing gland 10, lining 15, look nut 12, feather key 13 and thrust bearing flange 16; Pressure regulation screw mandrel axle bed wallboard 33 is housed on the pressure regulation casing 32, install thrust metal 7 on this pressure regulation screw mandrel axle bed wallboard 33, one end of pressure regulation screw axis 4 installs thrust bearing 8 and passes thrust metal 7 and pressure regulation screw mandrel axle bed wallboard 33 afterwards, again, install pressure regulation gear 2 again, device is at the pressure regulation travelling gear 9 and 2 engagements of pressure regulation gear of pressure regulation reducing motor 11 outputs; The screw mandrel end 14 of the other end of pressure regulation screw axis 4 is installed in the look nut 12, the termination of look nut 12 connects thrust bearing flange 16, have axial gathering sill on the outer cylinder of look nut 12, device guiding key 13 in this gathering sill, the lining 15 that endoporus and this feather key 13 are fixed is installed in the endoporus of thrust bearing gland 10 1 ends, and the other end of thrust bearing gland 10 arrives at thrust metal 7 and thrust bearing 8; Pressure regulation casing 32 devices in the pressure regulating member are on frame 1, and the pressure regulation thrust bearing 17 on it, elastic damping member, vibration proof mounting 20, pressure sensor device 21, movable roll bearing block 23 and stationary roller shaft bearing 28 connect successively.
Pressure regulation screw axis 4 installs bearing 5 again after passing pressure regulation gear 2; Bearing gland 3 devices of bearing set 5 are on the wallboard of pressure regulation casing 32 sides.
The elastic damping member comprises two groups of above shock-absorbing springs 19.
In the elastic damping member, also include the rubber air spring shock absorber 18 more than two groups.
Movable roll shaft shaft coupling 24 and stationary roller shaft shaft coupling 29 are drum-shaped tooth type shaft couplings.
Pressure roller compacting sand machine has been abandoned traditional hydraulic pressure regulator in of the present invention, adopt the bolt and nut device to come pressure regulation, thereby its structure is comparatively simple, and is easy to maintenance; Simultaneously, its pressure is adjusted to middle pressure, and adds the elastic damping member, thus add in the finished product in man-hour to contain the powder rate lower, become the sand coarse aggregate ratio height, product becomes cube, grain shape is good, bulk density is big; In addition, owing to adopt single motor transmission, so energy consumption is less, the equipment running noises is little, and operating cost is lower.
Description of drawings
Fig. 1 is that master of the present invention looks schematic diagram;
Fig. 2 is schematic top plan view of the present invention;
Fig. 3 is H partial enlarged drawing of the present invention.
Among the figure: the 1st, frame, the 2nd, pressure regulation gear, the 3rd, bearing gland, the 4th, pressure regulation screw axis, the 5th, bearing, the 6th, pressure regulation gear lining, the 7th, thrust metal, the 8th, thrust bearing, the 9th, pressure regulation travelling gear, the 10th, thrust bearing gland, the 11st, pressure regulation reducing motor, the 12nd, look nut, the 13rd, feather key, the 14th, screw mandrel end, the 15th, lining, the 16th, thrust bearing flange, the 17th, pressure regulation thrust bearing, the 18th, rubber air spring shock absorber, the 19th, shock-absorbing spring, the 20th, vibration proof mounting, the 21st, pressure sensor, the 22nd, movable roll, the 23rd, movable roll bearing block, the 24th, movable roll shaft shaft coupling, the 25th, deceleration device, the 26th, mechanical power device, the 27th, stationary roll, the 28th, the stationary roller shaft bearing, the 29th, stationary roller shaft shaft coupling, the 30th, case, the 31st, charging aperture, the 32nd, pressure regulation casing, the 33rd, pressure regulation screw mandrel axle bed wallboard.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.Following explanation is to adopt the mode that exemplifies, but protection scope of the present invention should not be limited to this.
Present embodiment is to be made of frame 1, mechanical power device 26, case 30, movable roll 22, movable roll bearing block 23, stationary roll 27, stationary roller shaft bearing 28, power transmission and regulator.
At the left part device regulator of frame 1, right part device housing 30; Movable roll 22 and the stationary roll 27 of device in case 30 inner chambers, its front and back ends passes case 30 respectively, be installed on respectively again in the movable roll bearing block 23 and stationary roller shaft bearing 28 in, its rear end is also extended connection activity roll shaft shaft coupling 24 respectively (should adopt drum-shaped tooth type shaft coupling by activity roll shaft shaft coupling 24 in this example, also can adopt the shaft coupling of other type) and stationary roller shaft shaft coupling 29 (this stationary roller shaft shaft coupling 29 adopts drum-shaped tooth type shaft coupling in this example, also can adopt the shaft coupling of other type).
Power transmission is to be made of mechanical power device 26 (can adopt motor, also adopt engine or other prime mover, this example adopts motor), deceleration device 25, movable roll shaft shaft coupling 24 and stationary roller shaft shaft coupling 29; Deceleration device 25 adopts the deceleration device of " input, two outputs " structure, the output of mechanical power device 26 connects the input of deceleration device 25, and two outputs of deceleration device 25 connect movable roll 22 and stationary roll 27 by movable roll shaft shaft coupling 24 and stationary roller shaft shaft coupling 29.
Regulator is by pressure regulation reducing motor 11, two groups of pressure regulating member, pressure regulation thrust bearings 17, organizes elastic damping member (the elastic damping member that this example adopts shock-absorbing spring to combine with the rubber air spring shock absorber also can adopt the elastic damping member of other form) and vibration proof mounting 20 and two groups of pressure sensor devices 21 formations more.Be provided with charging aperture 30 in the middle of the top of case 30, its underpart also is provided with discharging opening (seeing the dotted line of accompanying drawing 1 bottom).Movable roll bearing block 23 and stationary roller shaft bearing 28 are installed the front and back side that is positioned at case 30 in frame 1 respectively, and movable roll bearing block 23 is quick condition, and stationary roller shaft bearing 28 is stationary state; The movable roll bearing block 23 that is the quick condition device connects with vibration proof mounting 20 through two pressure sensors 21 of device in forward and backward side respectively; Device has many group shock-absorbing springs 19 (this example adopts two-layer arrangement up and down, ten shock-absorbing springs 19 altogether on the another side of vibration proof mounting 20, also can adopt the shock-absorbing spring 19 of other quantity) and two groups of rubber air spring shock absorbers 18 (this example adopts two-layer arrangement up and down, amounts to four rubber air spring shock absorbers 18, also can adopt the rubber air spring shock absorber 18 of other quantity); The other end of shock-absorbing spring 19 and rubber air spring shock absorber 18 connects pressure regulation thrust bearing 17.
Pressure regulating member is to be made of pressure regulation casing 32, pressure regulation travelling gear 9, pressure regulation gear 2, pressure regulation screw axis 4, pressure regulation screw mandrel axle bed wallboard 33, thrust metal 7, thrust bearing 8, thrust bearing gland 10, lining 15, look nut 12, feather key 13 and thrust bearing flange 16.Pressure regulation screw mandrel axle bed wallboard 33 is housed on the pressure regulation casing 32, install thrust metal 7 on this pressure regulation screw mandrel axle bed wallboard 33, one end of pressure regulation screw axis 4 installs thrust bearing 8 backs, passes thrust metal 7 and pressure regulation screw mandrel axle bed wallboard 33 again, installs pressure regulation gear 2 again; Pressure regulation screw axis 4 passes pressure regulation gear 2 backs, installs pressure regulation gear lining 6 again, installs bearing 5 again, and bearing gland 3 devices of bearing set 5 are on the wallboard of pressure regulation casing 32 sides.The screw mandrel end 14 of the other end of pressure regulation screw axis 4 is installed in the look nut 12, and the termination of look nut 12 connects thrust bearing flange 16, and thrust bearing flange 16 is connected on the pressure regulation thrust bearing 17.Have axial gathering sill on the outer cylinder of look nut 12, device guiding key 13 in this gathering sill, the lining 15 that endoporus and this feather key 13 are fixed is installed in the endoporus of thrust bearing gland 10 1 ends, and the other end of thrust bearing gland 10 arrives at thrust metal 7 and thrust bearing 8.Two groups of pressure regulating member are installed respectively on the left part of frame 1, its upper unit pressure regulation reducing motor 11, device pressure regulation travelling gear 9 on the output shaft of pressure regulation reducing motor 11, this pressure regulation travelling gear 9 simultaneously with two groups of pressure regulating member in 2 engagements of pressure regulation gear, and the thread rotary orientation on the screw mandrel end 14 of pressure regulation screw axis 4 terminations in two groups of pressure regulating member is opposite.
Before the use, adjust the precompression of shock-absorbing spring 19 and rubber air spring shock absorber 18 earlier, and configure the operation condition parameter of pressure sensor 21.During use, the power of mechanical power device 26 is after deceleration device 25 slows down, export rightabout rotation respectively by its two output shafts, (at this moment: movable roll 22 is made clockwise direction and is rotated to pass to movable roll 22 and stationary roll 27 respectively through movable roll shaft shaft coupling 24 and stationary roller shaft shaft coupling 29 again, stationary roll 27 is done counterclockwise to rotate, see accompanying drawing 1), material (that is: sand processed use sandstone or cobblestone or other material) is entered the inner chamber of case 30 by charging aperture 30, be fed between two rollers, under the effect of moderate strength compression, material pushes mutually, stone roller is cut fragmentation, and is discharged by the discharging opening of case 30 bottoms.Because the compression intensity between two rollers is medium, thereby, grind in the finished product of cutting after the fragmentation to contain the powder rate lower, become the sand coarse aggregate ratio height, product becomes cube, grain shape is good, bulk density is big.
Cut in the shattering process at stone roller, when pressure sensor 21 detects pressure between movable roll 22 and the stationary roll 27 when less than normal, pressure sensor 21 will be exported a boost pressure signal, driving pressure regulation reducing motor 11 is just changeing, and by 2 rotations (switched in opposite of two pressure regulation gears 2) of pressure regulation travelling gear 9 drive pressure regulation gears, and then, drive pressure regulation screw axis 4 and rotate (turning to of two pressure regulation screw axis 4 is also opposite), thereby, driving look nut 12 moves right (because the thread rotary orientation on the screw mandrel end 14 of two pressure regulation screw axis 4 terminations is opposite, thereby, although the switched in opposite of two pressure regulation screw axis 4, the moving direction of its look nut 12 is identical), the pressure regulation thrust bearing 17 that promotes to connect with it moves right, thereby compression shock-absorbing spring 19 and rubber air spring shock absorber 18 carry out supercharging; When pressure sensor 21 detects pressure between movable roll 22 and the stationary roll 27 when suitable, pressure sensor 21 will be exported a stop signal, and pressure regulation reducing motor 11 is stopped operating.Otherwise, when pressure sensor 21 detects pressure between movable roll 22 and the stationary roll 27 when bigger than normal, pressure sensor 21 will be exported a depression signal, drive 11 counter-rotatings of pressure regulation reducing motor, thereby, drive look nut 12 and be moved to the left, discharge shock-absorbing spring 19 and rubber air spring shock absorber 18, reduce pressure.
Pressure roller compacting sand machine can be used for utilizing materials such as sandstone, cobblestone to prepare sand for building in of the present invention, also can be used for the preposition broken mill of grinding system; Can be widely used in fields such as building, building materials, mine.
Claims (5)
1. pressure roller compacting sand machine in a kind comprises frame (1), mechanical power device (26), case (30), movable roll (22), movable roll bearing block (23), stationary roll (27), stationary roller shaft bearing (28), power transmission and regulator; It is characterized in that:
Described power transmission is to be made of mechanical power device (26), deceleration device (25), movable roll shaft shaft coupling (24) and stationary roller shaft shaft coupling (29), the output of mechanical power device (26) connects the input of deceleration device (25), and two outputs of deceleration device (25) connect movable roll (22) and stationary roll (27) by movable roll shaft shaft coupling (24) and stationary roller shaft shaft coupling (29);
Described regulator is by pressure regulation reducing motor (11), one group of above pressure regulating member and pressure regulation thrust bearing (17), one group of above elastic damping member, pressure sensor device (21) more than one group and vibration proof mounting (20) constitute, and described pressure regulating member is by pressure regulation casing (32), pressure regulation travelling gear (9), pressure regulation gear (2), pressure regulation screw axis (4), pressure regulation screw mandrel axle bed wallboard (33), thrust metal (7), thrust bearing (8), thrust bearing gland (10), lining (15), look nut (12), feather key (13) and thrust bearing flange (16) constitute; Pressure regulation screw mandrel axle bed wallboard (33) is housed on the pressure regulation casing (32), install thrust metal (7) on this pressure regulation screw mandrel axle bed wallboard (33), one end of pressure regulation screw axis (4) installs thrust bearing (8) and passes thrust metal (7) and pressure regulation screw mandrel axle bed wallboard (33) afterwards, again, install pressure regulation gear (2) again, device is at the pressure regulation travelling gear (9) and pressure regulation gear (2) engagement of pressure regulation reducing motor (11) output; The screw mandrel end (14) of the other end of pressure regulation screw axis (4) is installed in the look nut (12), the termination of look nut (12) connects thrust bearing flange (16), have axial gathering sill on the outer cylinder of look nut (12), device guiding key (13) in this gathering sill, the fixing lining (15) of endoporus and this feather key (13) is installed in the endoporus of thrust bearing gland (10) one ends, and the other end of thrust bearing gland (10) arrives at thrust metal (7) and thrust bearing (8); Pressure regulation casing (32) device in the pressure regulating member is on frame (1), and the pressure regulation thrust bearing (17) on it, elastic damping member, vibration proof mounting (20), pressure sensor device (21), movable roll bearing block (23) and stationary roller shaft bearing (28) connect successively.
2. middle pressure roller according to claim 1 is suppressed the sand machine, and it is characterized in that: pressure regulation screw axis (4) installs bearing (5) again after passing pressure regulation gear (2); Bearing gland (3) device of bearing set (5) is on the wallboard of pressure regulation casing (32) side.
3. middle pressure roller compacting sand machine according to claim 1 and 2 is characterized in that: the shock-absorbing springs (19) more than the elastic damping member comprises two groups.
4. middle pressure roller compacting sand machine according to claim 3 is characterized in that: also include the rubber air spring shock absorber (18) more than two groups in the elastic damping member.
5. middle pressure roller according to claim 1 is suppressed the sand machine, and it is characterized in that: movable roll shaft shaft coupling (24) and stationary roller shaft shaft coupling (29) are drum-shaped tooth type shaft couplings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110148319 CN102247906B (en) | 2011-06-01 | 2011-06-01 | Intermediate pressure rolling sand making machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110148319 CN102247906B (en) | 2011-06-01 | 2011-06-01 | Intermediate pressure rolling sand making machine |
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| CN102247906A CN102247906A (en) | 2011-11-23 |
| CN102247906B true CN102247906B (en) | 2013-07-10 |
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| CN 201110148319 Active CN102247906B (en) | 2011-06-01 | 2011-06-01 | Intermediate pressure rolling sand making machine |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379960B (en) * | 2012-01-16 | 2016-11-09 | 新东工业株式会社 | The reducing mechanism of cutting metal manufacture |
| CN102728434A (en) * | 2012-07-19 | 2012-10-17 | 湖南高翔重工科技有限公司 | Double-roll crusher thrust adjustment device |
| CN103420196B (en) * | 2013-07-30 | 2015-10-07 | 昆山市宝立无纺布有限公司 | Nonwoven production feeding back device |
| CN103447113B (en) * | 2013-09-11 | 2015-03-25 | 祁阳宇晖机电实业有限公司 | Single-driving-roller clearance-free sand maker |
| CN103480452A (en) * | 2013-09-30 | 2014-01-01 | 上海绿环机械有限公司 | Efficient crushing device |
| CN104088959B (en) * | 2013-12-31 | 2019-04-26 | 飞翼股份有限公司 | A kind of roll squeezer vibration absorber and roll squeezer |
| CN109331918B (en) * | 2018-11-29 | 2024-08-13 | 李拥军 | Crusher |
| CN111921598B (en) * | 2020-08-28 | 2021-11-05 | 矿冶科技集团有限公司 | Elastic soft contact overcoming internal stress grinding separation technology and equipment |
| CN113426516B (en) * | 2021-06-05 | 2022-08-02 | 浙江辰泰机械制造有限公司 | Thick and thin separating type pair roller sand making machine |
| CN113426515B (en) * | 2021-06-05 | 2022-08-02 | 浙江辰泰机械制造有限公司 | Double-roller sand making machine capable of changing positions and rolling stones |
| CN115212954B (en) * | 2022-07-20 | 2024-01-16 | 湖南宇晖重工机械有限公司 | Intelligent hydraulic rolling sand making machine |
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| CN200995148Y (en) * | 2006-12-28 | 2007-12-26 | 喻平 | Hydraulic roller breaker |
| CN201175670Y (en) * | 2008-02-05 | 2009-01-07 | 石玉山 | Oscillating arm type rolling press |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200995148Y (en) * | 2006-12-28 | 2007-12-26 | 喻平 | Hydraulic roller breaker |
| CN201175670Y (en) * | 2008-02-05 | 2009-01-07 | 石玉山 | Oscillating arm type rolling press |
| CN201482515U (en) * | 2009-04-02 | 2010-05-26 | 陈国军 | Novel roller pressure-regulating device |
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| CN102247906A (en) | 2011-11-23 |
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Owner name: QIYANG YUHUI M+E INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: XIE YU Effective date: 20130314 |
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Effective date of registration: 20130314 Address after: Qiyang Industrial Park, 426100 town Qiyang County of Hunan province Wu entrepreneurship Park fifteenth Applicant after: Qiyang Yuhui M&E Industrial Co., Ltd. Address before: 426100 Qiyang County of Hunan province people's Road Town, No. 222 Wu Applicant before: Xie Yu |
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Address after: 426100 Qiyang Province Industrial Park, Qiyang, small and medium sized enterprise park, building fifteenth, Patentee after: Hunan Yuhui Heavy Industry Machinery Co., Ltd. Address before: Qiyang Industrial Park, 426100 town Qiyang County of Hunan province Wu entrepreneurship Park fifteenth Patentee before: Qiyang Yuhui M&E Industrial Co., Ltd. |