CN205503830U - Rod shears forced circulation water -cooling stopper - Google Patents
Rod shears forced circulation water -cooling stopper Download PDFInfo
- Publication number
- CN205503830U CN205503830U CN201620278443.1U CN201620278443U CN205503830U CN 205503830 U CN205503830 U CN 205503830U CN 201620278443 U CN201620278443 U CN 201620278443U CN 205503830 U CN205503830 U CN 205503830U
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- CN
- China
- Prior art keywords
- cooling device
- brake
- circulating water
- water cooling
- water
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a rod shears forced circulation water -cooling stopper relates to a rod shears technical field. The utility model discloses an including a circulating water cooling device, the 2nd circulating water cooling device, the system has the cylinder support of internal tooth, the annular piston, compresses the spring, clutch blocks and torsion frame float, a circulating water cooling device is including the braking frame, pressure disc and first sealing washer, the 2nd circulating water cooling device includes the basin board, brake disc and second sealing washer, a circulating water cooling device and the 2nd circulating water cooling device contact with two friction surfaces of unsteady clutch blocks, the torsion frame is fixed on the bent axle, install unsteady clutch blocks on the circumference of torsion frame, brake disc and annular piston pass through connecting bolt and connect, be provided with compression spring between brake disc and the cylinder support. The utility model discloses not only improve clutch stopper life, reduced user's maintenance frequency, still solved the problem of the equipment personal injury that does not cause well because of stopper heat dissipation.
Description
Technical field
This utility model relates to a kind of bar shears technical field, particularly relates to a kind of bar
Cutting machine forced circulation water-cooled brake.
Background technology
Bar shears air operated friction clutch brake is responsible for transmission in real time and shears power and on rule
Stopping the effect of shearing work in determining drag angle, the frictional force that clutch brake is frictionally secondary passes
Torque delivery work, during work, rubbing surface makes to rub because the frictional work consumed that relatively slides is converted into heat energy
Wiping secondary temperature to raise, when heating and heat dissipation balancing, temperature i.e. tends towards stability；When heating is serious, dissipate
When heat is the most bad, temperature can exceed that the limiting temperature that friction material is allowed, and makes friction pair drastically grind
Damage, even burn embrittlement, lose the ability of its transmission moment of torsion, in practice it has proved that brake heating is much larger than
Clutch, and the consequence of its thermal run away is the most serious.Except affecting the friction pair life-span, increasing and keep in repair into
Outside Ben, more easily because of brake failure, uncontrolled, the blade of stopping even is cut, and causes equipment or the person
Accident.
Utility model content
For weak point present in the problems referred to above, this utility model provides a kind of bar shears
Forced circulation water-cooled brake so that it is not only increase clutch brake service life, decrease
User's maintenance frequency, also solves because the brake bad cause friction pair of heat radiation drastically weares and teares, even burns
Brown and crisp split, the problem causing equipment personal injury.
In order to solve the problems referred to above, this utility model provides a kind of bar shears forced circulation water-cooled
Brake, wherein, including the first circulating water cooling device, the second circulating water cooling device, is shaped with
The air cylinder support of internal tooth, annular piston, compression spring, floating brake pad and torque stand, described
One circulating water cooling device includes brake bracket, pressure disc and the first sealing ring, described second recirculated water
Chiller includes tank plate, brake disc and the second sealing ring, described first circulating water cooling device
Contact with two friction surfaces of described second circulating water cooling device with described floating brake pad, institute
State torque stand to be fixed on bent axle, the circumference of described torque stand be provided with described floating brake pad,
Described brake disc and described annular piston are connected by connecting bolt, described brake disc and described cylinder
Described compression spring it is provided with between support.
Preferably, also include water inlet pipe, described water inlet pipe is provided with pneumatic with cutting machine, electrically return
The water pressure sensor of road interlocked control.
Preferably, described brake bracket, described air cylinder support are all by alignment pin and bolt and cutting machine
Lathe bed is fixing to be connected.
Preferably, also include that temperature controller, described temperature controller are connected with described water pressure sensor.
Compared with prior art, this utility model has the advantage that
The present invention to bar shears brake friction heating position in addition to using recirculated water cooling heat radiation, special
In circulation waterway, it is not also provided with water pressure sensor and temperature controller, by water pressure sensor sender
It is too low without recirculated water, hydraulic pressure that interlocked control main frame is electrically, Pneumatic control circuit i.e. passes through forced brake device
Time main frame shear can not carry out and be respectively provided with in main engine control dish and electronic box alarm lamp and
Trouble point indicates, it is ensured that no matter which kind of reason, as long as brake is sheared the most not without recirculated water, main frame
Can carry out；As long as cyclic hydrostatic pressure is less than setting value, cutting machine is just automatically stopped shear action, same to Times
Alert acousto-optic is constantly pointed out, until after operator's intervention makes brake recirculated water cooling working properly, shearing
Work just can be carried out, thus not only increases clutch brake service life, decreases user's maintenance
Number of times, also solves because the brake bad cause friction pair of heat radiation drastically weares and teares, even burns embrittlement, make
The problem of forming apparatus personal injury.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below
This utility model is described in further detail with example in conjunction with accompanying drawing, but example not as
To restriction of the present utility model.
As it is shown in figure 1, embodiment of the present utility model include the first circulating water cooling device,
Two-cycle chiller, it is shaped with the air cylinder support 7 of internal tooth, annular piston 9, compression spring
10, floating brake pad 4 and torque stand 3, the first circulating water cooling device includes brake bracket 1, pressure
Power dish 2 and the first sealing ring 11, the second circulating water cooling device includes tank plate 5, brake disc 6
With the second sealing ring 18, the first circulating water cooling device and the second circulating water cooling device and floating
Two friction surfaces of brake pad 4 contact, and torque stand 3 is fixed on bent axle 16, torque stand 3
Circumference on floating brake pad 4 is installed, brake disc 6 and annular piston 9 are by connecting bolt 8
Connect, between brake disc 6 and air cylinder support 7, be provided with compression spring 10.
Also include water inlet pipe 15, water inlet pipe 15 is provided with, electric loop connection pneumatic with cutting machine
The water pressure sensor 12 of lock control.
Brake bracket 1, air cylinder support 7 are all fixed with cutting machine lathe bed 13 by alignment pin and bolt
Connect.
Also include that temperature controller, temperature controller are connected with water pressure sensor 12.
In the present embodiment, when actuator valve air inlet, compressed air promotes annular piston 9 to pull system
Moving plate 6 overcomes the strength of compression spring 10, makes to produce between pressure disc 2 and floating brake pad 4
Gap, brake disengages with bent axle 16.When brake aerofluxus, compression spring 10 is by braking
Dish 6 compresses floating brake pad 4 and produces braking moment, and brake disc 6 makes bent axle 16 stop operating,
Cutting machine shearing work stops.The frictional heat that brake continuous firing produces passes through water-cooling apparatus
In recirculated cooling water take away.This brake is also provided with forced circulation water-cooled, when recirculated water cooling system
When system not work and main frame first work, due to anhydrous at this moment brake circulating water cooling device,
Friction pair temperature constantly raises, and when friction pair temperature height water supply start, just as hot pot burn logical
As throwing cold water on time red, make friction material rubbing surface be deformed and chap, accelerate friction material and
Brake pad abrasion is scrapped, simultaneously because high temperature and alternating hot and cold, accelerates water-cooling apparatus sealing ring old
Changing and lost efficacy, cause brake infiltration, leak, and then make brake failure, shearing parking can not control
System, causes equipment personal injury.Due to the setting of the water pressure sensor in the present embodiment, cut off
Must first ensure before machine shearing work that forced circulation water-cooling system works well, water pressure sensor
12 normally work, and otherwise acousto-optic instruction is reported to the police, and shearing can not be carried out.When in recirculated water cooling loop
During hypotony, water pressure sensor 12 sender at once controls to cut to pneumatic and electric control loop
Cut is automatically stopped.It is achieved thereby that the hydraulic pressure sensing only arranged in forced circulation water cooling labyrinth
After device 12 sends the 5 minutes signals that work, clutch just can work, and can be in real time by braking
Device exit water temperature feeds back to plc, when the water temperature after cooling is higher than setting value, carries through sound and light signal
Show operator and be automatically stopped shearing work after pointing out 10 minutes.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of
Or use this utility model.To the multiple amendment of these embodiments professional technique people to this area
Will be apparent from for Yuan, generic principles defined herein can be without departing from this reality
In the case of novel spirit or scope, realize in other embodiments.Therefore, this practicality
The novel the embodiments shown herein that is not intended to be limited to, and it is to fit to public with institute herein
The principle opened and the consistent the widest scope of features of novelty.
Claims (4)
1. a bar shears forced circulation water-cooled brake, it is characterised in that include that first follows
Ring water-cooling apparatus, the second circulating water cooling device, be shaped with the air cylinder support of internal tooth, annular piston,
Compression spring, floating brake pad and torque stand, described first circulating water cooling device include brake bracket,
Pressure disc and the first sealing ring, described second circulating water cooling device includes tank plate, brake disc and
Two sealing rings, described first circulating water cooling device and described second circulating water cooling device are floating with described
Two friction surfaces of dynamic friction block contact, and described torque stand is fixed on bent axle, described torque stand
Described floating brake pad, described brake disc and described annular piston are installed on circumference and pass through connecting bolt
Connect, between described brake disc and described air cylinder support, be provided with described compression spring.
2. bar shears forced circulation water-cooled brake as claimed in claim 1, its feature exists
In, also include water inlet pipe, described water inlet pipe is provided with, electric loop interlocking control pneumatic with cutting machine
The water pressure sensor of system.
3. bar shears forced circulation water-cooled brake as claimed in claim 2, its feature exists
In, described brake bracket, described air cylinder support are all fixing with cutting machine lathe bed even by alignment pin and bolt
Connect.
4. bar shears forced circulation water-cooled brake as claimed in claim 3, its feature exists
In, also include that temperature controller, described temperature controller are connected with described water pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278443.1U CN205503830U (en) | 2016-04-07 | 2016-04-07 | Rod shears forced circulation water -cooling stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278443.1U CN205503830U (en) | 2016-04-07 | 2016-04-07 | Rod shears forced circulation water -cooling stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503830U true CN205503830U (en) | 2016-08-24 |
Family
ID=56736001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278443.1U Expired - Fee Related CN205503830U (en) | 2016-04-07 | 2016-04-07 | Rod shears forced circulation water -cooling stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111133219A (en) * | 2017-09-22 | 2020-05-08 | 彼奥刹车解决方案有限公司 | Brake device |
-
2016
- 2016-04-07 CN CN201620278443.1U patent/CN205503830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111133219A (en) * | 2017-09-22 | 2020-05-08 | 彼奥刹车解决方案有限公司 | Brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |