CN204017992U - A kind of broken process units of automatic control charging - Google Patents
A kind of broken process units of automatic control charging Download PDFInfo
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- CN204017992U CN204017992U CN201420458716.1U CN201420458716U CN204017992U CN 204017992 U CN204017992 U CN 204017992U CN 201420458716 U CN201420458716 U CN 201420458716U CN 204017992 U CN204017992 U CN 204017992U
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- control unit
- disintegrating machine
- electric motor
- oscillating feeder
- torque
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Abstract
The utility model discloses a kind of broken process units of automatic control charging, aim to provide a kind of safe and reliable, the rate of capacity utilization is high, structure controls the disintegrating apparatus of charging simply automatically, it comprises disintegrating machine and oscillating feeder, disintegrating machine is driven by electric motor I, oscillating feeder is driven by electric motor I I, the charging aperture of disintegrating machine is connected with the discharging opening of oscillating feeder, electric motor I is provided with torque-measuring apparatus, torque-measuring apparatus is connected with control unit, control unit is according to the signal drive motor II of torque-measuring apparatus, oscillating feeder also comprises hopper, hopper is provided with stop gauge, stop gauge is connected with control unit.The utility model is specially adapted to the transformation of existing equipment.
Description
Technical field
The utility model relates to materiel machining field, specifically, relates to a kind of broken process units of automatic control charging.
Background technology
Oscillating feeder is also known as vibration feeder.Oscillating feeder is in production procedure, block, granular material can be given in material receiving device evenly, regularly, continuously and go from storage bin, crushing mechanism continuous uniform ground feeding is can be in sandstone production line, and coarse fraction is carried out to material, be widely used in the fragmentation of the industries such as metallurgy, colliery, ore dressing, building materials, chemical industry, abrasive material, screening combination plant.Its operation principle utilizes the eccentric block in vibrator to rotate to produce centrifugal force, makes the moving parts such as sieve railway carriage or compartment, vibrator do the motion of compulsory continuous print circle or approximate circle.Oscillating feeder is made up of feed cell body, vibrator, spring fastening, transmission device etc.The vibration source of cell body vibrating feed is vibrator, vibrator is made up of two eccentric shafts (active and passive) and gear pair, driving shaft is driven by V-belt by motor, cogged by driving shaft again and engage driven axle rotation, active and passive axle reversely rotates simultaneously, cell body is vibrated, material is successively flowed, reach the object of convey materials.
Disintegrating machine, has another name called stone crusher, and it is disintegrating apparatus the most frequently used in mineral processing production, has that the ratio of reduction is large, output high product epigranular, advantages of simple structure and simple, and its operation principle is that material directly falls into the rotating disk of High Rotation Speed by machine upper portion; Under the effect of high speed centrifugation power, to shunt in umbellate form mode with another part and produce high velocity impact and highdensity pulverizing at the slungshot of rotating disk surrounding, building stones are after hitting mutually, eddy motion can be formed between rotating disk and casing again and cause mutual strike repeatedly, friction, pulverizing, straight-throughly from bottom to discharge.Formed and closed circuitly repeatedly to circulate, controlled to reach required granularity by screening plant.
It is introduced, the power consumption of about 15% is at grinding operation in the world, and increases year by year, and wherein more than 85% for grinding.Along with the regrown material that lean ore increases, construction material demand constantly increases, industrial utilization accumulates, to occupy ratio more and more large, in addition energy shortage, be badly in need of constantly improving comminution operation, as adopted " much broken and lessmill " technique, particularly develop efficient pulverizing equipment and improve existing crushing and milling type machine, for reaching high-quality, high yield, low cost, low energy consumption have very important significance.
At present, we retrieve the open source literature of some disintegrating machine automatic feeders, such as:
1. Chinese Patent Application No. 201010257995.1, publication date on December 15th, 2010, this application case discloses method and the controller of the charging of a kind of automatic controlled fragmentation machine, its method is: when disintegrating machine load increases, when motor of crusher electric current is greater than preset value, control device will cut off vibrating motor supply current, to alleviate the load of disintegrating machine, when motor of crusher electric current is reduced to predetermined value, the current supply circuit of vibrating motor connected again by control device after time delay; The structure of its controller is: in any phase starting cabinet, install current transformer, the output termination rectification circuit of current transformer, rectification circuit, filter circuit, amplifying circuit connect successively, the output of amplifying circuit connects single chip circuit, the output of single chip circuit connects output circuit, watchdog circuit, reset circuit, memory circuit respectively, the output termination contactor of output circuit, contactor is installed in AC power.Its weak point is: adopt and measure the method for electric current and to be easy to get interfering signal, simultaneously also inaccuracy, may send the control signal of mistake.
2. Chinese Patent Application No. 201120038997.1, publication date on October 26th, 2011, this application case discloses a kind of automatic feeding device for crushing bulk iron powder, it comprises loading tray, it is characterized in that described loading tray is inverted pyramidal structures, the inwall of loading tray is provided with the spirality feeding groove being rotated counterclockwise direction, and the tail end of feeding groove is discharging opening, and vibrator is equipped with in the below of loading tray.Its weak point is: fail to be formed with subsequent processing device to link, and runs into emergency when need stop feed, needs manually to stop, may cause device damage, can not protect the safety of follow-up equipment.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of safe and reliable, the rate of capacity utilization is high, structure controls charging simply automatically disintegrating apparatus.
For achieving the above object, the present invention is achieved by the following scheme:
A kind of broken process units of automatic control charging, comprise disintegrating machine and oscillating feeder, described disintegrating machine is driven by electric motor I, described oscillating feeder is driven by electric motor I I, the charging aperture of described disintegrating machine is connected with the discharging opening of oscillating feeder, described electric motor I is provided with torque-measuring apparatus, and described torque-measuring apparatus is connected with control unit, and described control unit is according to the signal drive motor II of torque-measuring apparatus.
Described oscillating feeder also comprises hopper, and described hopper is provided with stop gauge, and described stop gauge is connected with control unit.When needing minimizing to enter the amount of the material quantity of disintegrating machine, control unit can control stop gauge and block material immediately, reduces conveying capacity.
Described stop gauge comprises support, guide groove, cylinder, striker plate, and described support is fixed on hopper, and the below of support is provided with guide groove, and top is provided with cylinder, and described striker plate two ends are connected with guide groove, and upper end is connected with cylinder, and described cylinder is connected with control unit.When needing minimizing to enter the amount of the material quantity of disintegrating machine, control unit control cylinder stretches out, make the striker plate that is connected with cylinder close to hopper, block material, control unit controls the speed of electric motor I I simultaneously, reduce the inventory that oscillating feeder flows to disintegrating machine, complete one action process.
Quantity >=1 of described cylinder.
Operation principle of the present utility model:
Torque-measuring apparatus measures the moment of torsion of the electric motor I driving disintegrating machine in real time, and torque signal is passed to control unit, control unit through process, and then controls the rotating speed of the electric motor I I driving oscillating feeder, reaches and controls the object that disintegrating machine material quantity given by oscillating feeder.When disintegrating machine causes the moment of torsion of electric motor I to increase above rapidly set safety value because of reasons such as blocking or parts damages, control unit makes rapidly the rotating speed of electric motor I I reduce, to reach the material quantity reducing and enter disintegrating machine, even shut down, ensure safety in production; Otherwise when the moment of torsion of electric motor I is reduced to set setting, control unit makes rapidly the rotating speed of electric motor I I raise, to reach the material quantity increasing and enter disintegrating machine, ensure the production capacity making full use of disintegrating machine, enhance productivity.
Compared with prior art, the utility model has following beneficial effect:
1. measure accurately, control stable.The utility model adopts torque-measuring apparatus to measure the moment of torsion of disintegrating machine drive motors, compares the obtain manner of other control signals, more accurately, is difficult to obtain interfering signal, make control more safe and reliable, can ensure the safe operation of equipment.
2. make full use of the production capacity of disintegrating machine.The utility model compares traditional comparing without the feed system automatically controlled; can proterctive equipment fully; making the breaking capacity of disintegrating machine reach the maximum of design for a long time by automatically regulating again, reaching the object improving crushing efficiency, making full use of the production capacity of disintegrating machine.
3. cost is low, and transformation is convenient.The utility model structure is simple, both can be used for manufacturing new equipment, also can transform used equipment, improves production capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the P of Fig. 1 is to enlarged drawing;
Parts title and sequence number in figure:
Disintegrating machine 1, electric motor I 2, torque-measuring apparatus 3, oscillating feeder 4, control unit 5, electric motor I I 6, hopper 7, stop gauge 8, support 9, guide groove 10, cylinder 11, striker plate 12.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but does not limit protection domain of the present utility model and range of application:
Embodiment 1:
As shown in Figure 1 and Figure 2, the utility model comprises disintegrating machine 1 and oscillating feeder 4, disintegrating machine 1 is driven by electric motor I 2, oscillating feeder 4 is driven by electric motor I I6, the charging aperture of disintegrating machine 1 is connected with the discharging opening of oscillating feeder 4, electric motor I 2 is provided with torque-measuring apparatus 3, and torque-measuring apparatus 3 is connected with control unit 5, and control unit 5 is according to the signal drive motor II6 of torque-measuring apparatus 3.
In the present embodiment, torque-measuring apparatus 3 measures the moment of torsion of the electric motor I 2 driving disintegrating machine 1 in real time, and torque signal is passed to control unit 5, control unit 5 is through process, and then control the rotating speed of the electric motor I I6 driving oscillating feeder 4, reach and control the object that disintegrating machine 1 material quantity given by oscillating feeder 4.When disintegrating machine 1 causes the moment of torsion of electric motor I 2 to increase above rapidly set safety value because of reasons such as blocking or parts damages, control unit 5 makes rapidly the rotating speed of electric motor I I6 reduce, to reach the material quantity reducing and enter disintegrating machine 1, even shut down, ensure safety in production; Otherwise when the moment of torsion of electric motor I 2 is reduced to set setting, control unit 5 makes rapidly the rotating speed of electric motor I I6 raise, to reach the material quantity increasing and enter disintegrating machine 1, ensure the production capacity of the disintegrating machine 1 made full use of, enhance productivity.
Embodiment 2:
Be with the difference of embodiment 1: oscillating feeder 4 also comprises hopper 7, hopper 7 is provided with stop gauge 8, and stop gauge 8 is connected with control unit 5.
In the present embodiment, when controlling oscillating feeder 4 and being transported to the material in disintegrating machine 1, control unit 5, when controlling the rotating speed of electric motor I I6, can also control stop gauge 8 simultaneously, make the control of mass transport amount more accurate.
Embodiment 3:
Be with the difference of the above-mentioned arbitrary enforcement of embodiment: stop gauge 8 comprises support 9, guide groove 10, cylinder 11, striker plate 12, support 9 is fixed on hopper 7, below is provided with guide groove 10, top is provided with cylinder 11, striker plate 12 two ends are connected with guide groove 10, upper end is connected with cylinder 11, and cylinder 11 is connected with control unit 5, and the quantity of cylinder 11 is 1.
In the present embodiment, needs carry out material regulate time, the stretching motion of control unit 5 control cylinder 11 on demand, and then control striker plate 12 moving up and down in guide groove 10, finally reaches the object regulating material quantity.
Embodiment 4:
Be with the difference of embodiment 3: the quantity of cylinder 11 is 2.
In the present embodiment, compare embodiment 3, the motion of 2 cylinder 11 co-controlling striker plates 12, makes plant running more steady.
Embodiment 5:
Be with the difference of embodiment 4: the quantity of cylinder 11 is 3.
In the present embodiment, compare embodiment 4, the motion of 3 cylinder 11 co-controlling striker plates 12, makes plant running more steady.
Claims (4)
1. one kind controls the broken process units of charging automatically, comprise disintegrating machine and oscillating feeder, described disintegrating machine is driven by electric motor I, described oscillating feeder is driven by electric motor I I, the charging aperture of described disintegrating machine is connected with the discharging opening of oscillating feeder, it is characterized in that: described electric motor I is provided with torque-measuring apparatus, described torque-measuring apparatus is connected with control unit, and described control unit is according to the signal drive motor II of torque-measuring apparatus.
2. the broken process units of automatic control charging according to claim 1, it is characterized in that: described oscillating feeder also comprises hopper, described hopper is provided with stop gauge, and described stop gauge is connected with control unit.
3. the broken process units of automatic control charging according to claim 2, it is characterized in that: described stop gauge comprises support, guide groove, cylinder, striker plate, described support is fixed on hopper, the below of support is provided with guide groove, top is provided with cylinder, described striker plate two ends are connected with guide groove, and upper end is connected with cylinder, and described cylinder is connected with control unit.
4. the broken process units of automatic control charging according to claim 3, is characterized in that: quantity >=1 of described cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458716.1U CN204017992U (en) | 2014-08-14 | 2014-08-14 | A kind of broken process units of automatic control charging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458716.1U CN204017992U (en) | 2014-08-14 | 2014-08-14 | A kind of broken process units of automatic control charging |
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| CN204017992U true CN204017992U (en) | 2014-12-17 |
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| CN201420458716.1U Active CN204017992U (en) | 2014-08-14 | 2014-08-14 | A kind of broken process units of automatic control charging |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590863A (en) * | 2015-01-28 | 2015-05-06 | 苏州鸿普精密模具有限公司 | Pneumatic type vibrating feeding mechanism for assembling machine of compressor front cover |
| CN105080691A (en) * | 2015-09-18 | 2015-11-25 | 韶关核力重工机械有限公司 | Environment-friendly intelligent stone breaking and sand making machine |
| CN105911914A (en) * | 2016-05-31 | 2016-08-31 | 贵州安凯达实业股份有限公司 | Method and system for controlling feeder and feeding belt in grinding station |
| CN107555096A (en) * | 2017-10-11 | 2018-01-09 | 韩恒旺 | A kind of oscillating feeder |
-
2014
- 2014-08-14 CN CN201420458716.1U patent/CN204017992U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590863A (en) * | 2015-01-28 | 2015-05-06 | 苏州鸿普精密模具有限公司 | Pneumatic type vibrating feeding mechanism for assembling machine of compressor front cover |
| CN104590863B (en) * | 2015-01-28 | 2016-10-05 | 苏州鸿普精密模具有限公司 | The pneumatic type vibrator supply mechanism of compressor front cover kludge |
| CN105080691A (en) * | 2015-09-18 | 2015-11-25 | 韶关核力重工机械有限公司 | Environment-friendly intelligent stone breaking and sand making machine |
| CN105911914A (en) * | 2016-05-31 | 2016-08-31 | 贵州安凯达实业股份有限公司 | Method and system for controlling feeder and feeding belt in grinding station |
| CN107555096A (en) * | 2017-10-11 | 2018-01-09 | 韩恒旺 | A kind of oscillating feeder |
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