CN207401523U - A kind of sand making machine - Google Patents
A kind of sand making machine Download PDFInfo
- Publication number
- CN207401523U CN207401523U CN201721079389.9U CN201721079389U CN207401523U CN 207401523 U CN207401523 U CN 207401523U CN 201721079389 U CN201721079389 U CN 201721079389U CN 207401523 U CN207401523 U CN 207401523U
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- China
- Prior art keywords
- bearing block
- making machine
- movable roll
- roller
- stent
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Abstract
The utility model belongs to sandstone crushing machinery field, and in particular to a kind of sand making machine, including housing, positioned at the in vivo stent of shell, the fixation roller arrangement being arranged on stent, movable roller arrangement and pressure-regulating device；The fixed roller arrangement is including the fixing roller being rotatably provided on stent, the driving device that the activity roller arrangement is rotated including bearing block, movable roll and driving movable roll, and the surface of the fixing roller and movable roll is equipped with the mutually identical undaform flank of tooth；The movable roll and driving device are arranged on bearing block；Pulley slide is respectively equipped between the bearing block and stent to be slidably connected.The beneficial effects of the utility model are：The roller surface of sand making machine is changed to the flank of tooth by plane, sheet when eliminating plain-barreled roll sand, more taps into the circularity of natural sand；Pressure-regulating device is now changed to pressurized oil braking by original spring, and the frequency that disk roller is made a concession when material hardness is not up to oil pressure is few, is more effectively crushed to increase productivity.
Description
Technical field
The utility model belongs to sandstone crushing machinery field, and in particular to a kind of sand making machine.
Background technology
The application of sandstone is essential that in the prior art, sand making machine type is varied in architectural engineering, main
There are Multichamber sand making machine, mono-roller type sand making machine, impact crusher, rod mill, oscillatory type sand making machine and hammer type sand production machine,
These types of sand making machine is typically all using modes such as shock and vibration, grindings.
Existing sand making machine carries out the yielding of roller using spring, and roller pressing materials are to run into intensity to hold higher than spring itself
It can cause to make a concession during the active force received, so that harder material is by the way that however material hardness when producing is uneven, and spring is caused to be made a concession
The excessively high low feed back of yield rate that material is caused to crush of frequency increase and cause yield too low, stone could be become by repeated multiple times
Sandstone wastes the energy, can not carry out consecutive production, time-consuming, work efficiency is very low.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of particle quality good efficient sand making machine.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of sand making machine is provided, including shell
Body, positioned at the in vivo stent of shell, the fixation roller arrangement being arranged on stent, movable roller arrangement and pressure-regulating device；
The fixed roller arrangement includes the fixing roller being rotatably provided on stent, and the activity roller arrangement includes bearing
The surface of the driving device that seat, movable roll and driving movable roll rotate, the fixing roller and movable roll is equipped with mutually identical ripple
The wave type flank of tooth, the fixing roller and movable roll, which are mutually parallel, is horizontally disposed with and rotates in opposite directions pressing materials；
The movable roll and driving device are arranged on bearing block；Pulley cunning is respectively equipped between the bearing block and stent
Rail is slidably connected；The pressure-regulating device includes hydraulic pressure cylinder assembly, and the hydraulic pressure cylinder assembly includes hydraulic cylinder and by liquid
The hydraulic axis that cylinder pressure stretches out；The pressure-regulating device is connected by hydraulic axis with bearing block, and the hydraulic axis drives bearing block
Adjust the distance between fixing roller and movable roll.
The beneficial effects of the utility model are：1st, the roller surface of the sand making machine of the utility model is changed to the flank of tooth by plane,
The problem of products obtained therefrom is sheet when eliminating plain-barreled roll sand more taps into the circularity of natural sand；2nd, pressure-regulating device is by original
Spring is now changed to pressurized oil braking, and because the material hardness that client crushes differs, spring runs into intensity in production higher than spring certainly
The active force that body can bear can cause to make a concession, so that harder material is by the way that however material hardness when producing is uneven, causes bullet
The excessively high low feed back of yield rate that material is caused to crush of frequency that spring is made a concession, which increases, causes yield too low, is now changed to hydraulic braking,
The frequency that disk roller is made a concession when material hardness is not up to oil pressure is few, is more effectively crushed to increase productivity；3rd, it is existing
Have in technology and made a concession using spring using double dynamical, however it is double dynamical after being changed to hydraulic braking just show bad, often result in
Main shaft is suppressed disconnected, and the excessively high situation of electric current judges reason by detection, therefore is changed to single-power.Because spring is made a concession under active force
Stroke it is big, double dynamical motor force is cancelled out each other, and after being changed to hydraulic braking, the yielding stroke of hydraulic jacking cylinder is according to material
Size determine, if also adopt it is double dynamical will result in the mutual right of dual force, suppressed so as to cause main shaft disconnected, electric current is excessively high
Situation occur.By original double roller can rotate it is double dynamical be changed to single-power, reduce energy consumption, it is more energy efficient, more effectively utilize
Power reduces type floor space.
Description of the drawings
Fig. 1 is the structure diagram of the sand making machine of specific embodiment of the present invention；
Label declaration：
1st, housing；2nd, stent；3rd, fixed roller arrangement；31st, fixing roller；32nd, the undaform flank of tooth；
4th, movable roller arrangement；41st, movable roll；42nd, bearing block；5th, hydraulic pressure cylinder assembly；51st, hydraulic axis；6th, feed inlet；7、
Discharge port；71st, funnel is gone out；72nd, guide baffle.
Specific embodiment
For the technology contents of the utility model, the objects and the effects are described in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is：Pressure-regulating device is now changed to pressurized oil braking by original spring,
The frequency that disk roller is made a concession when material hardness is not up to oil pressure is few, is more effectively crushed to increase productivity.
It refer to Fig. 1, a kind of sand making machine, including housing 1, stent 2 in housing 1, the fixation being arranged on stent 2
Roller arrangement 3, movable roller arrangement 44 and pressure-regulating device；
The fixed roller arrangement 3 includes the fixing roller 31 being rotatably provided on stent 2, and the activity roller arrangement 44 includes
The surface of the driving device that bearing block 42, movable roll 41 and driving movable roll 41 rotate, the fixing roller 31 and movable roll 41 is set
There is the mutually identical undaform flank of tooth 32, the fixing roller 31 and movable roll 41 are mutually parallel horizontally disposed and rotate in opposite directions crowded
Press material；
The movable roll 41 and driving device are arranged on bearing block 42；It is set respectively between the bearing block 42 and stent 2
There is pulley slide to be slidably connected；The pressure-regulating device includes hydraulic pressure cylinder assembly 5, and the hydraulic pressure cylinder assembly 5 includes liquid
Cylinder pressure and the hydraulic axis 51 stretched out by hydraulic cylinder；The pressure-regulating device is connected by hydraulic axis 51 with bearing block 42, described
Hydraulic axis 51 drives bearing block 42 to adjust the distance between fixing roller 31 and movable roll 41.
During work, start driving device and hydraulic device, and broken material will be needed to be transported to phase by drawing-in device
Between 31 system of 41 system of movable roll and fixing roller of rotation, 41 system of movable roll is close to 31 common extrudate of fixing roller in shattering process
Material, so as to complete to crush to material.It in practice can be according to big 41 system of minor adjustment movable roll of the material finally needed with consolidating
The distance between 31 system of fixed roll.
The advantageous effect of above-mentioned sand making machine：1st, roller surface is changed to the flank of tooth by plane, and sheet when eliminating plain-barreled roll sand more connects
Into the circularity of natural sand；2nd, pressure-regulating device is now changed to pressurized oil braking by original spring, because the material that client crushes is hard
Degree differs, and spring runs into intensity in production can cause to make a concession higher than the active force that spring itself can bear, so as to harder objuct
Material passes through, however material hardness when producing is uneven, cause the frequency that spring is made a concession it is excessively high material is caused to crush yield rate it is low
Feed back, which increases, causes yield too low, is now changed to hydraulic braking, the frequency that disk roller is made a concession when material hardness is not up to oil pressure
It is few, it is more effectively crushed to increase productivity；3rd, made a concession using double dynamical, however changed using spring in the prior art
It just shows bad to be double dynamical after hydraulic braking, often results in main shaft and suppress disconnected, the excessively high situation of electric current judges original by detection
Cause, therefore it is changed to single-power.Because the stroke that spring is made a concession under active force is big, double dynamical motor force is cancelled out each other, and is changed to liquid
After compacting is dynamic, the yielding stroke of hydraulic jacking cylinder is determined according to the size of material, if also adopting double dynamical will result in pair
Active force it is mutual right, suppressed so as to cause main shaft disconnected, the excessively high situation of electric current occurs.Double dynamical changed by what original double roller can rotate
For single-power, energy consumption is reduced, it is more energy efficient, more effectively using power, reduce type floor space.
Further, in above-mentioned sand making machine, the bearing block 42 is equipped with pulley, and the stent 2 is equipped with matches somebody with somebody with pulley
The slide of conjunction.From upper description, above-mentioned setting makes the slip between bearing block 42 and stent 2 more stable.
Further, in above-mentioned sand making machine, the pressure-regulating device is connected by two hydraulic axis 51 with bearing block 42
It connects.From upper description, the both sides of movable roll 41 are respectively equipped with bearing block 42, if there are two hydraulic axis 51 respectively to two bearings
Seat 42 carries out pressure controls, more stable when making 41 broken material of movable roll.
Further, in above-mentioned sand making machine, the fixed roller arrangement 3 further includes speed reducer, and the speed reducer is used to control
The rotating speed of fixing roller 31 processed.From upper description, the rotating speed equipped with speed reducer control fixing roller 31 can further adjust fragment
The degree of crushing and efficiency of material.
Further, in above-mentioned sand making machine, 1 top of housing opens up throws between oriented fixing roller 31 and movable roll 41
The feed inlet 6 of material is put, discharge port 7 is arranged right below between the fixing roller 31 and movable roll 41.
Further, in above-mentioned sand making machine, 7 lower section of the discharge port connects out funnel 71, it is described go out funnel 71
Side wall on be connected with flow apron, described flow apron one end is connected with side wall, and the other end is free end, the flow apron
Angle with the side wall positioned at its underpart is 60 degree.From upper description, guide gear is connected on the side wall for going out funnel 71
Plate 72, prevents dust from driving in the wrong direction, and causes reentrainment of dust.
Further, in above-mentioned sand making machine, pressure sensor is equipped between the hydraulic axis 51 and bearing block 42.By upper
Description is understood, the oil pressure of hydraulic pressure cylinder assembly 5 can be accurately adjusted equipped with pressure sensor, improves production stability.
Embodiment one
A kind of sand making machine, it is stent 2 in housing 1, the fixation roller arrangement 3 being arranged on stent 2, living including housing 1
Driven roller device 44 and pressure-regulating device；
The fixed roller arrangement 3 includes the fixing roller 31 being rotatably provided on stent 2, and the activity roller arrangement 44 includes
The surface of the driving device that bearing block 42, movable roll 41 and driving movable roll 41 rotate, the fixing roller 31 and movable roll 41 is set
There is the mutually identical undaform flank of tooth 32, the fixing roller 31 and movable roll 41 are mutually parallel horizontally disposed and rotate in opposite directions crowded
Press material；
The movable roll 41 and driving device are arranged on bearing block 42；It is set respectively between the bearing block 42 and stent 2
There is pulley slide to be slidably connected；The pressure-regulating device includes hydraulic pressure cylinder assembly 5, and the hydraulic pressure cylinder assembly 5 includes liquid
Cylinder pressure and the hydraulic axis 51 stretched out by hydraulic cylinder；The pressure-regulating device is connected by hydraulic axis 51 with bearing block 42, described
Hydraulic axis 51 drives bearing block 42 to adjust the distance between fixing roller 31 and movable roll 41.
In above-mentioned sand making machine, the bearing block 42 is equipped with pulley, and the stent 2 is equipped with the slide with pulley cooperation.
The pressure-regulating device is connected by two hydraulic axis 51 with bearing block 42.The fixed roller arrangement 3 further includes speed reducer, institute
Speed reducer is stated for controlling the rotating speed of fixing roller 31.
In above-mentioned sand making machine, 1 top of housing, which opens up, launches material between oriented fixing roller 31 and movable roll 41
Feed inlet 6 is arranged right below discharge port 7 between the fixing roller 31 and movable roll 41.The 7 lower section connection discharging leakage of discharge port
Bucket 71, it is described go out funnel 71 side wall on be connected with flow apron, described flow apron one end is connected with side wall, and the other end is
Free end, the angle of the flow apron and the side wall positioned at its underpart is 60 degree.
In above-mentioned sand making machine, pressure sensor is equipped between the hydraulic axis 51 and bearing block 42.
The advantageous effect of above-mentioned sand making machine：1st, roller surface is changed to the flank of tooth by plane, and sheet when eliminating plain-barreled roll sand more connects
Into the circularity of natural sand；2nd, pressure-regulating device is now changed to pressurized oil braking by original spring, because the material that client crushes is hard
Degree differs, and spring runs into intensity in production can cause to make a concession higher than the active force that spring itself can bear, so as to harder objuct
Material passes through, however material hardness when producing is uneven, cause the frequency that spring is made a concession it is excessively high material is caused to crush yield rate it is low
Feed back, which increases, causes yield too low, is now changed to hydraulic braking, the frequency that disk roller is made a concession when material hardness is not up to oil pressure
It is few, it is more effectively crushed to increase productivity；3rd, made a concession using double dynamical, however changed using spring in the prior art
It just shows bad to be double dynamical after hydraulic braking, often results in main shaft and suppress disconnected, the excessively high situation of electric current judges original by detection
Cause, therefore it is changed to single-power.Because the stroke that spring is made a concession under active force is big, double dynamical motor force is cancelled out each other, and is changed to liquid
After compacting is dynamic, the yielding stroke of hydraulic jacking cylinder is determined according to the size of material, if also adopting double dynamical will result in pair
Active force it is mutual right, suppressed so as to cause main shaft disconnected, the excessively high situation of electric current occurs.Double dynamical changed by what original double roller can rotate
For single-power, energy consumption is reduced, it is more energy efficient, more effectively using power, reduce type floor space.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are directly or indirectly used in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of sand making machine, which is characterized in that including housing, filled positioned at the in vivo stent of shell, the fixing roller being arranged on stent
It puts, movable roller arrangement and pressure-regulating device；
The fixed roller arrangement includes the fixing roller being rotatably provided on stent, and the activity roller arrangement includes bearing block, work
The surface of dynamic roller and the driving device that movable roll is driven to rotate, the fixing roller and movable roll is equipped with mutually identical undaform tooth
Face, the fixing roller and movable roll, which are mutually parallel, is horizontally disposed with and rotates in opposite directions pressing materials；
The movable roll and driving device are arranged on bearing block；Be respectively equipped between the bearing block and stent pulley slide into
Row is slidably connected；The pressure-regulating device includes hydraulic pressure cylinder assembly, and the hydraulic pressure cylinder assembly includes hydraulic cylinder and by hydraulic cylinder
The hydraulic axis of stretching；The pressure-regulating device is connected by hydraulic axis with bearing block, and the hydraulic axis drives bearing block to adjust
The distance between fixing roller and movable roll.
2. sand making machine according to claim 1, which is characterized in that the bearing block is equipped with pulley, and the stent is equipped with
With the slide of pulley cooperation.
3. sand making machine according to claim 1, which is characterized in that the pressure-regulating device passes through two hydraulic axis and axis
Bearing connects.
4. sand making machine according to claim 1, which is characterized in that the fixed roller arrangement further includes speed reducer, described to subtract
Fast machine is used to control the rotating speed of fixing roller.
5. sand making machine according to claim 1, which is characterized in that the housing upper opens up oriented fixing roller and movable roll
Between launch material feed inlet, be arranged right below discharge port between the fixing roller and movable roll.
6. sand making machine according to claim 5, which is characterized in that connect out funnel below the discharge port, it is described go out
Flow apron is connected on the side wall of funnel, described flow apron one end is connected with side wall, and the other end is free end, described to lead
The angle for flowing baffle and the side wall positioned at its underpart is 60 degree.
7. sand making machine according to claim 1, which is characterized in that pressure sensing is equipped between the hydraulic axis and bearing block
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079389.9U CN207401523U (en) | 2017-08-25 | 2017-08-25 | A kind of sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079389.9U CN207401523U (en) | 2017-08-25 | 2017-08-25 | A kind of sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207401523U true CN207401523U (en) | 2018-05-25 |
Family
ID=62323139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721079389.9U Expired - Fee Related CN207401523U (en) | 2017-08-25 | 2017-08-25 | A kind of sand making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207401523U (en) |
-
2017
- 2017-08-25 CN CN201721079389.9U patent/CN207401523U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20190825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |