CN106945339B - A kind of cooling system of press machine dry clutch brake - Google Patents
A kind of cooling system of press machine dry clutch brake Download PDFInfo
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- CN106945339B CN106945339B CN201710201900.6A CN201710201900A CN106945339B CN 106945339 B CN106945339 B CN 106945339B CN 201710201900 A CN201710201900 A CN 201710201900A CN 106945339 B CN106945339 B CN 106945339B
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- way valve
- atomizer
- support base
- press machine
- linear actuator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/10—Brakes specially adapted for presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
- B30B15/142—Control arrangements for mechanically-driven presses controlling the brake or the clutch
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of cooling systems of press machine dry clutch brake in press machine control technology field, including controller, the gas source of press machine and mobile mechanism, the gas source of press machine successively passes through check valve, pressure regulator valve is connected to the air inlet of air accumulator, the gas outlet of air accumulator is connected to the air inlet of pressurization air compressor machine, the gas outlet of pressurization air compressor machine is connected to the air inlet of two position three-way valve, the gas outlet of two position three-way valve is connected to the import of high-pressure atomizer, the liquid outlet of high-pressure atomizer is connected to moveable atomizer, mobile mechanism drives atomizer mobile, coolant liquid after atomization is injected on friction block by atomizer；Temperature sensor is equipped on clutch and brake, collected temperature signal is transferred to controller by temperature sensor, and controller control two position three-way valve must power off；The configuration of the present invention is simple facilitates control, and good cooling results can effectively reduce the abrasion of friction block, guarantees that clutch brake is safe and reliable.
Description
Technical field
The present invention relates to a kind of control system, in particular to a kind of friction for cooling pressure machine dry type clutch brake
The system of block.
Background technique
Mechanical press is a kind of general forging equipment, it can carry out almost all of Sheet Metal Forming Technology, and such as sheet metal blanking is drawn
Prolong molding, cold hot extrusion etc..And clutch, brake are the critical components of entire press machine, its major function is to realize master
The quick combination or disconnection of the energy part of transmission system and secondary part, and make after secondary part and energy part disengage from
Dynamic partially braking rapidly, to play the role of control productive temp, ensure that personal and equipment safety, clutch and brake are
In the case where motor and flywheel gyrate, the component of the movement of control crank press slide block mechanism or stopping, and
The important component for preventing accident, improving quality and productivity.Therefore the quality of its performance directly influences the work effect of press machine
Rate and production capacity.
When clutch brake acts frequently, it is rapid to will lead to the friction deblocking temperature being mounted in clutch and brake
It increases, the high temperature of friction block reduces its service life, not can guarantee the normal operation of press machine system, clutch brake work
In the process, it needs to cool down to friction block.In the prior art, it is blown usually using exhaust fan against friction block, utilizes sky naturally
Gas cools down friction block, and heat dissipation effect is bad, and after clutch and brake long-play, the abrasion of friction block is tight
Weight, replacing friction block, process is tedious, meanwhile, high temperature causes the frictional force of friction block to substantially reduce, clutch and brake work
It is unreliable to make.
Summary of the invention
The present invention provides a kind of cooling system for making press machine dry clutch brake, solves technical problem, the present invention
Structure is simple, facilitates control, and the effect for cooling down the friction block of clutch and brake is good, can effectively reduce the abrasion of friction block,
Friction block service life is improved, guarantees that clutch brake is safe and reliable.
The object of the present invention is achieved like this: a kind of cooling system of press machine dry clutch brake, including control
Device processed, the gas source of press machine and mobile mechanism, the gas source of the press machine are connected to the air inlet of check valve, check valve
Gas outlet is connected to the air inlet of air accumulator by pressure regulator valve, and the gas outlet of the air accumulator is connected to the air inlet of pressurization air compressor machine
Mouthful, the gas outlet for being pressurized air compressor machine is connected to the air inlet of two position three-way valve, and the gas outlet of two position three-way valve is connected to high pressure mist
Change the import of device, the liquid outlet of high-pressure atomizer is connected to moveable atomizer, and the mobile mechanism drives atomizer
Mobile, the coolant liquid after atomization is injected on friction block by the atomizer；It is mounted on the clutch and brake
Collected temperature signal is transferred to controller by temperature sensor, temperature sensor, and controller controls obtaining for two position three-way valve
Power-off.
When the invention works, check valve is in normally open, and gas source enters pressure regulator valve, pressure regulation valve regulation by check valve
Air pressure in pipeline, with systems stabilisation air pressure, the gas gone out from regulating valve enters air accumulator, does not need to clutch or braking
When the friction block of device is cooling, two position three-way valve is often in off-position, air inlet closing；When the temperature of brake is more than setting
When high temperature limit value and the temperature of clutch are less than the high temperature limit value of setting, mobile mechanism drives atomizer to be moved to just
At the friction block position of brake, meanwhile, controller control two position three-way valve obtains electric, the air inlet and outlet of two position three-way valve
Mouth communicates, and the gas in air accumulator successively enters high-pressure atomizer, high-pressure atomizer by pressurization air compressor machine and two position three-way valve
Coolant liquid is atomized into micro- mist, it is enough to high-pressure atomizer and atomizer by the pressurization pressurized compressed air of air compressor machine
Power, be ejected into coolant liquid quickly on the friction block of brake, be quickly cooled down the friction block of brake；When clutch and
When the temperature of brake is more than the temperature extremes of setting, mobile mechanism drives atomizer to be moved to face clutch and system
Center position between dynamic device friction block, meanwhile, controller control two position three-way valve obtains electric, the air inlet of two position three-way valve and goes out
Port communicates, and the gas in air accumulator successively enters high-pressure atomizer, high-pressure atomization by pressurization air compressor machine and two position three-way valve
Coolant liquid is atomized into micro- mist by device, and coolant liquid is quickly ejected into the friction block of brake and clutch after atomizer is atomized
On；When temperature sensor detects that the temperature of brake and clutch is lower than the low temperature limit of setting, controller controls two
Triple valve power-off, the gas outlet of two position three-way valve and exhaust outlet communicate, air inlet closing；Compared with prior art, knot of the present invention
Structure is simple, convenient for control；It is good that the friction block of friction block or brake to clutch carries out cooling effect, reduces friction block
Abrasion, extends the service life of friction block, guarantee system is safely and reliably run；Present invention can apply to control clutch brake
In the work of device movement.
In order to further increase the mobile reliability of mobile mechanism's driving atomizer, the mobile mechanism includes rack, 2
A longitudinal direction linear actuator and telescopic connecting tube, rack upside are equipped with support base one, connect flap seat one on front side of support base one
Side, the flap seat other side are connected with support base two, are provided with sliding groove, the rack front side in the flap seat in the longitudinal direction
Equipped with support base three, support base three is located at the lower section of support base two, and guide rail is equipped in the support base three, is provided on the guide rail
3 limiting slots, the spacing between the spacing of both ends limiting slot and the friction block of clutch and the friction block of brake is identical, centre limit
Position slot is in the centre of both ends limiting slot；The top of the support base three is provided with the sliding groove for allowing longitudinal linear actuator to move horizontally
One, described longitudinal direction linear actuator one end is connected with suspension plate, and suspension plate can be slided along guide rail, and the head of the suspension plate is set
There is the limit rank that can be just caught in limiting slot, when limit rank is just caught in realizing middle limiting slot, atomizer just face clutch
Center between the friction block of brake；When limit rank just leaves limiting slot completely, upside and the support base three of suspension plate
It is flushed at the top of inner wall；Longitudinal linear actuator other end connects supporting block one end, and the supporting block other end is suspended on flap seat
In sliding groove two, supporting block can be slided along sliding groove two；2 longitudinal linear actuators flush in the direction of the width, Zong Xiangzhi
Line drive is linked together by connecting rod；It is additionally provided with support base four on the upside of the rack, is connected on the support base four
Lateral linear actuator, the telescopic rod of lateral linear actuator and the supporting block of the leftmost side connect；Under the suspension plate tail portion
Side is connected with bipass, and one end of the connecting tube is connected by the outlet of pipeline and high-pressure atomizer, the other end of connecting tube
It is interior equipped with the telescoping tube that can be slided in connecting tube, the water outlet of telescoping tube is connected to the water inlet of bipass, the bipass
Water outlet connection be used to control flow processing element one end of atomizer feed liquor flow, the connection of the flow processing element other end
There is atomizer；The controller controls the flexible of the telescopic rod of longitudinal linear actuator and lateral linear actuator；The control
Device processed adjusts coolant rate by control flow processing element；In this design, initial position, limit rank is stuck in the limit of the rightmost side
In the slot of position, when needing cooling to the friction block of clutch, the telescopic rod that controller controls 2 longitudinal linear actuators retracts and position
Shifting amount is identical, and longitudinal linear actuator lifts suspension plate, the topside contacts on the upside of suspension plate just with three inner wall of support base, control
The telescopic rod that device processed controls lateral linear actuator retracts, and lateral linear actuator drives supporting block to be moved to the left, supporting block band
Dynamic 2 longitudinal linear actuators are moved to the left, and when mobile distance is the spacing of both ends limiting slot, controller control is laterally straight
Line drive stopping movement, the telescopic rod that controller controls longitudinal linear actuator extend downwardly, and longitudinal linear actuator drives
Suspension plate moves down, and when limit rank snaps onto limiting slot, controller controls longitudinal linear actuator stopping movement, control
Device control flow processing element makes fluid flow become smaller, and coolant liquid is ejected on the friction block of clutch by atomizer；It needs
When will be cooling to the friction block of brake, the working principle of mobile mechanism be same as described above, unlike, it controls lateral straight line and drives
Dynamic device is caught in limit rank in the limiting slot of the rightmost side；When needing to brake and clutch while cooling, the work of mobile mechanism
It is same as described above to make principle, unlike, controlling lateral linear actuator is caught in limit rank in realizing middle limiting slot, controller control
Flow processing element processed makes fluid flow maximum；The design according to actual needs carries out the friction block of clutch and brake
Cooling, good cooling results extend the service life of friction block.
In order to further increase the controllability of coolant rate size, the flow processing element includes the electricity being sequentially connected in series
Check valve one and throttle valve are controlled, the both ends of electric control one-way valve one and throttle valve after concatenation are simultaneously connected to electric control one-way valve two, automatically controlled
Check valve one is identical with the connection of electric control one-way valve two；Electric control one-way valve one must be electric, and the coolant liquid of high-pressure atomizer output is successively
Enter atomizer by electric control one-way valve one and throttle valve；In this design, before cooling work starts, throttle valve is regulated, is made
Coolant liquid throttles after throttle valve, when the friction block of friction block or brake to clutch cools down, controller control
Electric control one-way valve one must be electric, and electric control one-way valve two powers off, and coolant liquid throttles by throttle valve；It needs simultaneously to clutch and braking
When the friction block of device is cooled down, controller control electric control one-way valve one power off, electric control one-way valve two it is electric, coolant liquid by electricity
It controls check valve two and enters atomizer, the flow of no throttling, coolant liquid is big, guarantees that coolant liquid is ejected into clutch and braking simultaneously
On the friction block of device, cooling effect is improved.
In order to further increase the stationarity that longitudinal linear actuator drives suspension plate lifting action, one longitudinal direction is straight
The head of suspension plate is arranged in line drive, another longitudinal linear actuator is located at the middle part of suspension plate.
In order to further increase the reliability of two connection structure of support base, the support base two passes through support rod and support base
Three connections, are connected with stiffening plate between the support base two and support base one.
In order to energy saving, the exhaust outlet of the two position three-way valve is connected to the air inlet of electric control one-way valve three, the electricity
The gas outlet of control check valve three is connected to the air inlet of air accumulator；In this design, when not needing be cooling to friction block, two-position three way
Valve power-off, electric control one-way valve three must be electric, and the gas outlet of two position three-way valve and exhaust outlet communicate, air inlet closing, high-pressure atomizer
Exhaust outlet of the excessive gas through two position three-way valve between two position three-way valve in pipeline drains into air accumulator through electric control one-way valve three,
Realize recycling for exhaust gas, it is energy saving.
In order to purify gas source, the gas outlet of the air accumulator is connected to the import of filter, the outlet of the filter
It is connected to the air inlet of pressurization air compressor machine.
In order to further ensure the safety of system operation, being provided on the air accumulator prevents hypertonia to system
The pressure switch that electrical command is operated to controller with halt system is issued when the safety valve and hypotony of damage.
Detailed description of the invention
Fig. 1 is attachment structure schematic diagram of the invention.
Fig. 2 is that control structure of the invention connects block diagram.
Fig. 3 is the schematic perspective view of mobile mechanism in the present invention.
Fig. 4 is the top view of mobile mechanism in the present invention.
Fig. 5 is the A-A direction view in Fig. 4.
Fig. 6 is the bottom view of mobile mechanism in the present invention.
Fig. 7 is the B-B direction view in Fig. 6.
Wherein, 1 gas source, 2 check valves, 3 pressure regulator valves, 4 air accumulators, 5 pressure switches, 6 safety valves, 7 brakes, 8 from
Clutch, 9 temperature sensors, 10 atomizers, 11 friction blocks, 12 flow processing elements, 1201 throttle valves, 1202 electric control one-way valves
Two, 1203 electric control one-way valves one, 13 high-pressure atomizers, 14 two position three-way valves, 15 pressurization air compressor machines, 16 electric control one-way valves three, 17
Filter；18 racks, 19 support rods, 20 support bases three, 21 bipasses, 22 connecting tubes, 2201 telescoping tubes, 23 support bases four, 24
Connecting rod, 25 longitudinal linear actuators, 26 sliding grooves one, 27 support bases two, 28 support bases one, 29 suspension plates, 2901 limit ranks,
30 flap seats, 31 lateral linear actuators, 32 stiffening plates, 33 sliding grooves two, 34 supporting blocks, 35 limiting slots.
Specific embodiment
The present invention is further explained in the light of specific embodiments
As shown in Fig. 1 ~ 7, a kind of cooling system of press machine dry clutch brake, including controller, press machine
Gas source 1 and mobile mechanism, the gas source 1 of press machine are connected to the air inlet of check valve 2, and the gas outlet of check valve 2 is through toning
Pressure valve 3 is connected to the air inlet of air accumulator 4, be provided on air accumulator 4 prevent hypertonia to the safety valve 6 of system damage,
And the pressure switch 5 that electrical command is operated to controller with halt system, the gas outlet of air accumulator 4 are issued when hypotony
It is connected to the import of filter 17, the outlet of filter 17 is connected to the air inlet of pressurization air compressor machine 15, pressurization air compressor machine 15
Gas outlet is connected to the air inlet of two position three-way valve 14, the gas outlet of two position three-way valve 14 be connected to high-pressure atomizer 13 into
Mouthful, the liquid outlet of high-pressure atomizer 13 is connected to moveable atomizer 10, and mobile mechanism drives atomizer 10 mobile, mist
Change nozzle 10 coolant liquid after atomization is injected on friction block 11；Temperature sensor is mounted on clutch 8 and brake 7
9, collected temperature signal is transferred to controller by temperature sensor 9；
In order to energy saving, the exhaust outlet of two position three-way valve 14 is connected to the air inlet of electric control one-way valve 3 16, the electricity
The gas outlet of control check valve 3 16 is connected to the air inlet of air accumulator 4；
The structure of mobile mechanism is specifically, mobile mechanism includes rack 18,2 longitudinal linear actuators 25 and scalable
Connecting tube 22, support base 1 is equipped on the upside of rack 18, one 28 front side of support base connects 30 side of flap seat, 30 other side of flap seat
It is connected with support base 2 27, sliding groove is provided in flap seat 30 in the longitudinal direction, support base 3 20, support is equipped on front side of rack 18
Seat 3 20 is located at the lower section of support base 2 27, and support base 2 27 is connect by support rod 19 with support base 3 20, support base 2 27
It is connected with stiffening plate 32 between support base 1, guide rail is equipped in support base 3 20, is provided with 3 limiting slots 35, both ends on guide rail
Spacing between the spacing of limiting slot 35 and the friction block 11 of clutch 8 and the friction block 11 of brake 7 is identical, realizing middle limiting slot 35
The centre of limiting slot 35 at both ends；The top of support base 3 20 is provided with the sliding groove one for allowing longitudinal linear actuator 25 to move horizontally
26, longitudinal 25 one end of linear actuator is connected with suspension plate 29, and suspension plate 29 can be slided along guide rail, and the head of suspension plate 29 is set
There are the limit rank 2901 that can be just caught in limiting slot 35, when limit rank 2901 is just caught in realizing middle limiting slot 35, atomizer 10
Center just between the friction block 11 of face clutch 8 and brake 7；When limit rank 2901 just leaves limiting slot 35 completely,
It is flushed at the top of the upside of suspension plate 29 and the inner wall of support base 3 20；Longitudinal 25 other end of linear actuator connects supporting block 34 1
End, 34 other end of supporting block are suspended in the sliding groove 2 33 of flap seat 30, and supporting block 34 can be slided along sliding groove 2 33；2
Longitudinal linear actuator 25 flushes in the direction of the width, and longitudinal linear actuator 25 is linked together by connecting rod 24, and one
The head of suspension plate 29 is arranged in longitudinal linear actuator 25, another longitudinal linear actuator 25 is located in suspension plate 29
Portion；It is additionally provided with support base 4 23 on the upside of rack 18, lateral linear actuator 31, lateral linear drives are connected on support base 4 23
The telescopic rod of device 31 and the supporting block 34 of the leftmost side connect；Bipass 21, connecting tube 22 are connected on the downside of 29 tail portion of suspension plate
One end connect with the outlet of high-pressure atomizer 13 by pipeline, the other end of connecting tube 22 is interior equipped with can slide in connecting tube 22
Dynamic telescoping tube 2201, the water outlet of telescoping tube 2201 are connected to the water inlet of bipass 21, the water outlet connection of bipass 21
For controlling 12 one end of flow processing element of 10 feed liquor flow of atomizer, 12 other end of flow processing element is connected with atomization
Nozzle 10；The structure of flow processing element 12 is specifically that flow processing element 12 includes the electric control one-way valve one being sequentially connected in series
1203 and throttle valve 1201, the both ends of electric control one-way valve 1 and throttle valve 1201 after concatenation are simultaneously connected to electric control one-way valve two
1202, electric control one-way valve 1 is identical with the connection of electric control one-way valve 2 1202；Electric control one-way valve 1 obtains electric, high pressure mist
Change the coolant liquid that device 13 exports and successively passes through electric control one-way valve 1 and throttle valve 1201 into atomizer 10；Longitudinal straight line
Driver 25 can be electric pushrod, screw rod stepper motor or electric cylinder, and lateral linear actuator 31 can be electric pushrod, silk
Bar stepper motor or electric cylinder；
Controller controls the flexible of the telescopic rod of longitudinal linear actuator 25 and lateral linear actuator 31；Controller according to
The temperature signal that temperature sensor 9 acquires in real time controls electric control one-way valve 1, electric control one-way valve 2 1202, electric control one-way valve
3 16 and two position three-way valve 14 must power off；
In addition, it is necessary to explanation, in order to facilitate the micro-shifting up and down of atomizer 10, connecting tube 22 and high-pressure atomizer 13
Between the pipeline that connects be preferably hose；Atomizer 10 is preferably wide-angle atomizer.
When the invention works, check valve 2 is in normally open, and gas source 1 enters pressure regulator valve 3, pressure regulator valve by check valve 2
3 adjust the air pressure in pipeline, and with systems stabilisation air pressure, the gas gone out from regulating valve enters air accumulator 4, and air accumulator 4 is constantly received
Collecting gas, when not needing be cooling to the friction block 11 of clutch 8 or brake 7, two position three-way valve 14 is often in off-position, and two
The air inlet of position three-way valve 14 is closed；When the temperature of brake 7 is more than the temperature extremes of setting, mobile mechanism drives atomization
Nozzle 10 is moved at 11 position of friction block of face brake 7, and controller controls two position three-way valve 14 and obtains electric, two position three-way valve
14 air inlet and air outlet communicate, and the gas in air accumulator 4 successively passes through filter 17, pressurization air compressor machine 15 and two-position three way
Valve 14 enters high-pressure atomizer 13, by the pressurization pressurized compressed air of air compressor machine 15 to high-pressure atomizer 13 and atomizer
Coolant liquid is atomized into micro- mist by 10 enough power, high-pressure atomizer 13, and controller controls electric control one-way valve 1 must be electric,
Electric control one-way valve 2 1202 powers off, and coolant liquid enters atomizer 10 after the throttling of throttle valve 1201, and atomizer 10 is by mist
Coolant liquid after change is injected on the friction block 11 of brake 7；When the temperature of clutch 8 is more than the high temperature limit value of setting,
Mobile mechanism drives atomizer 10 to be moved at 11 position of friction block of face clutch 8, and controller controls two position three-way valve
14 must be electric, and the air inlet and air outlet of two position three-way valve 14 communicate, and the gas in air accumulator 4 successively passes through filter 17, pressurization
Air compressor machine 15 and two position three-way valve 14 enter high-pressure atomizer 13, by the pressurization pressurized compressed air of air compressor machine 15 to high pressure
Coolant liquid is atomized into micro- mist, controller control electricity by atomizer 13 and the enough power of atomizer 10, high-pressure atomizer 13
It controls check valve 1 and obtains electric, the power-off of electric control one-way valve 2 1202, coolant liquid enters atomization after the throttling of throttle valve 1201 and sprays
Coolant liquid after atomization is injected on the friction block 11 of clutch 8 by mouth 10, atomizer 10；When clutch 8 and brake 7
When temperature is more than the temperature extremes of setting, the gas in air accumulator 4 enters pressurizing air press after the purification of filter 17
15 are pressurized, and controller controls electric control one-way valve 1 and powers off, and electric control one-way valve 2 1202 must be electric, and coolant liquid is by automatically controlled
Check valve 2 1202 enters atomizer 10, and the flow of no throttling, coolant liquid is big, and coolant liquid is enable to be ejected into clutch 8 simultaneously
On the friction block 11 of brake 7, guarantee that the friction block 11 of clutch 8 and brake 7 is fully cooled；Temperature sensor 9 detects
When being reduced to the liminal value of setting to the temperature of brake 7 and clutch 8, controller controls 14 electricity of two position three-way valve, control
Device control electric control one-way valve 3 16 processed must be electric, and the excessive gas between high-pressure atomizer 13 and two position three-way valve 14 in pipeline is by electricity
Control check valve 3 16 is passed through in air accumulator 4；The course of work of mobile mechanism is specific as follows, and mobile mechanism is in initial position, limit
Position rank 2901 is stuck in the limiting slot 35 of the rightmost side, at this point, the friction block 11 of just face brake 7, when needing to clutch 8
Friction block 11 it is cooling when, the telescopic rod that controller controls 2 longitudinal linear actuators 25 retracts and displacement is identical, Zong Xiangzhi
Line drive 25 lifts suspension plate 29, topside contacts of 29 upside of suspension plate just with 3 20 inner wall of support base, controller control
The telescopic rod for making lateral linear actuator 31 retracts, and lateral linear actuator 31 drives supporting block 34 to be moved to the left, supporting block 34
2 longitudinal linear actuators 25 are driven to be moved to the left, when mobile distance is the spacing of both ends limiting slot 35, controller control
Lateral 31 stopping of linear actuator movement, the telescopic rod that controller controls longitudinal linear actuator 25 extend downwardly, longitudinal straight line
Driver 25 drives suspension plate 29 to move down, and when limit rank 2901 snaps onto limiting slot 35, controller control is longitudinal straight
25 stopping of line drive movement；When needing cooling to the friction block 11 of brake 7, the working principle of mobile mechanism and above-mentioned phase
Together, unlike, controlling lateral linear actuator 31 is caught in limit rank 2901 in the limiting slot 35 of the rightmost side；It needs to braking
When device 7 and clutch 8 cooling simultaneously, the working principle of mobile mechanism is same as described above, unlike, control lateral linear drives
Device 31 is caught in limit rank 2901 in realizing middle limiting slot 35；Compared with prior art, the configuration of the present invention is simple, convenient for control；It moves
The clever structure of motivation structure, the moveable controllability of atomizer 10 is high, can cool down clutch 8 or brake according to actual needs
7 friction block 11, pressurization air compressor machine 15 are that high-pressure atomizer 13 and atomizer 10 provide enough power, high-pressure atomizer 13
It is in micro- mist by coolant liquid atomization, the coolant liquid of micro- mist is uniformly ejected into friction block 11 after the atomization of wide-angle atomizer 10
On, good cooling results improve frictional force, and the coolant liquid being ejected on friction block 11 is evaporated rapidly, effectively extend friction block 11
Service life；Flow processing element 12 is arranged so that can cool down friction block 11 well using a small amount of coolant liquid；It can
Realize the recycling of exhaust gas, it is energy saving；Present invention can apply to the work of the friction block 11 of cooling 8 brake 7 of clutch
In.
It is not limited to the above embodiment, on the basis of technical solution disclosed by the invention, those skilled in the art's root
According to disclosed technology contents, do not need creative labor some of which technical characteristic can be made some replacements and
Deformation, these replacements and deformation are in the protection scope of invention.
Claims (7)
1. a kind of cooling system of press machine dry clutch brake, which is characterized in that the main gas including controller, press machine
Source and mobile mechanism, the gas source of the press machine are connected to the air inlet of check valve, and pressure regulator valve is passed through in the gas outlet of check valve
It is connected to the air inlet of air accumulator, the gas outlet of the air accumulator is connected to the air inlet of pressurization air compressor machine, is pressurized air compressor machine
Gas outlet is connected to the air inlet of two position three-way valve, and the gas outlet of two position three-way valve is connected to the import of high-pressure atomizer, high pressure
The liquid outlet of atomizer is connected to moveable atomizer, and mobile mechanism's driving atomizer is mobile, the atomization spray
Coolant liquid after atomization is injected on friction block by mouth；Temperature sensor, temperature are mounted on the clutch and brake
Collected temperature signal is transferred to controller by sensor, and controller control two position three-way valve must power off；The moving machine
Structure includes rack, 2 longitudinal linear actuators and telescopic connecting tube, is equipped with support base one on the upside of rack, before support base one
Side connects flap seat side, and the flap seat other side is connected with support base two, is provided with sliding groove in the longitudinal direction in the flap seat,
Support base three is equipped on front side of the rack, support base three is located at the lower section of support base two, is equipped with guide rail, institute in the support base three
State and be provided with 3 limiting slots on guide rail, between the spacing of both ends limiting slot and the friction block of clutch and the friction block of brake between
Away from identical, realizing middle limiting slot is in the centre of both ends limiting slot；The top of the support base three, which is provided with, allows longitudinal linear actuator water
The dynamic sliding groove one of translation, described longitudinal direction linear actuator one end are connected with suspension plate, and suspension plate can be slided along guide rail, described
The head of suspension plate is equipped with the limit rank that can be just caught in limiting slot, when limit rank is just caught in realizing middle limiting slot, atomizer
Center just between face clutch and the friction block of brake；When limit rank just leaves limiting slot completely, suspension plate it is upper
It is flushed at the top of side and the inner wall of support base three；Longitudinal linear actuator other end connects supporting block one end, and the supporting block is another
End is suspended in the sliding groove two of flap seat, and supporting block can be slided along sliding groove two；2 longitudinal linear actuators are in width direction
On flush, longitudinal linear actuator is linked together by connecting rod；Support base four, the support are additionally provided on the upside of the rack
Lateral linear actuator is connected on seat four, the telescopic rod of lateral linear actuator and the supporting block of the leftmost side connect；It is described outstanding
Bipass is connected on the downside of hanging plate tail portion, one end of the connecting tube is connected by the outlet of pipeline and high-pressure atomizer, even
The telescoping tube that can be slided in connecting tube is equipped in the other end of adapter tube, the water outlet of telescoping tube is connected to the water inlet of bipass
Mouthful, the water outlet connection of the bipass is used to control flow processing element one end of atomizer feed liquor flow, flow processing
The element other end is connected with atomizer；The controller controls the telescopic rod of longitudinal linear actuator and lateral linear actuator
It is flexible；The controller adjusts coolant rate by control flow processing element.
2. a kind of cooling system of press machine dry clutch brake according to claim 1, which is characterized in that described
Flow processing element includes the electric control one-way valve one and throttle valve being sequentially connected in series, the electric control one-way valve one and throttle valve after concatenation
Both ends are simultaneously connected to electric control one-way valve two, and electric control one-way valve one is identical with the connection of electric control one-way valve two；Electric control one-way valve one must be electric,
The coolant liquid of high-pressure atomizer output successively passes through electric control one-way valve one and throttle valve enters atomizer.
3. a kind of cooling system of press machine dry clutch brake according to claim 2, which is characterized in that described
The head of suspension plate is arranged in one longitudinal linear actuator, another longitudinal linear actuator is located at the middle part of suspension plate.
4. a kind of cooling system of press machine dry clutch brake according to claim 3, which is characterized in that described
Support base two is connect by support rod with support base three, is connected with stiffening plate between the support base two and support base one.
5. a kind of cooling system of press machine dry clutch brake according to any one of claims 1 to 4, feature
It is, the exhaust outlet of the two position three-way valve is connected to the air inlet of electric control one-way valve three, the outlet of the electric control one-way valve three
Mouth is connected to the air inlet of air accumulator.
6. a kind of cooling system of press machine dry clutch brake according to any one of claims 1 to 4, feature
It is, the gas outlet of the air accumulator is connected to the import of filter, and the outlet of the filter is connected to pressurization air compressor machine
Air inlet.
7. a kind of cooling system of press machine dry clutch brake according to any one of claims 1 to 4, feature
It is, issues electricity when being provided with the safety valve and hypotony for preventing hypertonia to system damage on the air accumulator
Gas instructs the pressure switch operated to controller with halt system.
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| CN201710201900.6A CN106945339B (en) | 2017-03-30 | 2017-03-30 | A kind of cooling system of press machine dry clutch brake |
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| CN106945339B true CN106945339B (en) | 2019-03-01 |
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| CN106945338B (en) * | 2017-03-30 | 2019-03-01 | 扬力集团股份有限公司 | A kind of control system of press machine dry clutch brake |
| CN107877923B (en) * | 2017-11-14 | 2019-07-16 | 武汉轻工大学 | The radiator of screw oil expeller press chamber |
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| CN206690611U (en) * | 2017-03-30 | 2017-12-01 | 扬力集团股份有限公司 | A kind of cooling system of forcing press dry clutch brake |
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| CN2476470Y (en) * | 2001-06-05 | 2002-02-13 | 裴栋宇 | Brake hub cooler |
| CN2573335Y (en) * | 2002-09-24 | 2003-09-17 | 十堰市丰凯机电工程有限公司 | Automobile brake cooling system |
| CN202911720U (en) * | 2012-11-08 | 2013-05-01 | 安徽安凯汽车股份有限公司 | Vehicle hub cooling system |
| KR101647140B1 (en) * | 2014-11-03 | 2016-08-09 | 오일신 | Apparatus for anti-freezing and cooling parts of vehicle |
| CN104859606A (en) * | 2015-05-18 | 2015-08-26 | 潍柴动力股份有限公司 | Brake cooling method and brake cooling device |
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| CN206690611U (en) * | 2017-03-30 | 2017-12-01 | 扬力集团股份有限公司 | A kind of cooling system of forcing press dry clutch brake |
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