CN2789014Y - Emergency braking device - Google Patents
Emergency braking device Download PDFInfo
- Publication number
- CN2789014Y CN2789014Y CN 200520039848 CN200520039848U CN2789014Y CN 2789014 Y CN2789014 Y CN 2789014Y CN 200520039848 CN200520039848 CN 200520039848 CN 200520039848 U CN200520039848 U CN 200520039848U CN 2789014 Y CN2789014 Y CN 2789014Y
- Authority
- CN
- China
- Prior art keywords
- braking
- guide plate
- hoop
- half garden
- drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000004080 punching Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses an emergency braking device which is arranged on a crankshaft to be fixed on a bed body via a reference plate. An internal semicircular brake hoop is arranged on a drum; a regulating rod is connected with a guide plate and the internal semicircular brake hoop; a guide rod fixed on the internal semicircular brake hoop passes through the guide plate; the regulating rod fixed between the guide plate of the reference plate and the internal semicircular brake hoop is sheathed with a compression spring; a push-and-pull rod is connected with the internal semicircular brake hoop and an electromagnetic valve or an air cylinder. A braking band can hold the drum tightly, and thus, the emergency braking is realized with good braking effect; the utility model with wide range of application can be directly used for a punching machine of big or small tonnage so as to protect the personal safety of a manipulator.
Description
One, technical field:
A kind of emergency braking apparatus of the utility model, what relate to is forcing press braking device technique field, particularly rigid pressure machine braking device technical field is applied to all kinds of punch presses.
Two, background technology:
At present, rigid press utilizes clutch, by the magnet control cam dog, block the turn key caudal peduncle, forcing press is stopped at top dead-centre, when something unexpected happened, can't stop in emergency, though emergency braking apparatus is arranged, because other part that involves is more, must transmit brake force by the one-level level, the time of brake hard is longer relatively, adds to force turn key to take off key, and the stop stroke is long, be difficult to guarantee the effect of brake hard, and manufacturing cost is higher relatively, maintenance difficult, and and for example the patent No. is that 01239060.7 lever is embraced the drum-type turn key and taken off the key brake, rational in infrastructure, good braking effect, because brake band does not have all to embrace drum, the brake force of generation is little, can only be applicable to the punch press of little tonnage, ubiquity the defective that is difficult to realize brake hard or braking effect difference on greater than punch press more than 40 tons.
Three, summary of the invention:
The purpose of a kind of emergency braking apparatus of the utility model is to overcome above-mentioned defective, adopts push-pull fashion to design a kind of emergency braking apparatus.Its technology is achieved in that and comprises an armful drum, datum plate, supporting base, guide plate, guide post, the compression spring, adjusting rod, pull bar, magnetic valve is in interior structure, it is characterized in that: described brake apparatus is located on the bent axle and by datum plate and is fixed on the lathe bed, adjusting rod connects guide plate and interior half garden braking hoop, interior half garden braking hoop is gone up fixing guide post and is passed guide plate, the adjusting rod that is fixed between datum plate upper guide plate and the interior half garden braking hoop is with the compression spring outward, half garden braking hoop and magnetic valve or cylinder in pull bar connects, magnetic valve or cylinder are fixed on the supporting base on the datum plate, embrace and be provided with interior half garden braking hoop outside the drum, in be provided with brake band in the braking hoop of half garden, also can be to embrace that drum is outer to be provided with the structure that straight-tooth and interior half garden braking hoop are provided with the internal tooth that matches
The positive effect of implementing after this technology is: embrace drum because the structure of brake band or straight-tooth can effectively prop up; produce big brake force; realize brake hard; good braking effect; can be directly used in the punch press of large and small tonnage; applied widely, protected operator's personal safety conscientiously, consequent economic benefit and social benefit are obvious.
Four, description of drawings:
Fig. 1 is the structural representation of a kind of emergency braking apparatus of the utility model;
Wherein, half garden braking hoop, 14-embrace drum in 1-turn key, 2-spring, 3-bent axle, 4-key, 5-compression spring, 6-adjusting rod, 7-guide post, 8-pull bar, 9-magnetic valve, 10-supporting base, 11-datum plate, 12-guide plate, the 13-;
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
See accompanying drawing 1, described a kind of emergency braking apparatus, being located at bent axle (3) goes up and is fixed on the lathe bed by datum plate (11), embrace the outer interior half garden braking hoop (13) that is provided with of drum (14), be provided with brake band in the interior half garden braking hoop (13), adjusting rod (6) connects guide plate (12) and interior half garden braking hoop (13), interior half garden braking hoop (13) is gone up fixing guide post (7) and is passed guide plate (12), be fixed on the outer compression spring (5) that is with of adjusting rod (6) between datum plate (11) upper guide plate (12) and the interior half garden braking hoop (13), half garden braking hoop (13) and magnetic valve (9) in pull bar (8) connects, magnetic valve (9) is fixed on the supporting base (10) on the datum plate (11), turn key (1) is active to be snapped in the breach of embracing drum (14), spring one end is fixed on to be embraced on the drum (14), the other end is connected to turn key (1), fixedly connected armful of drum of key (14) and bent axle are provided with brake band in the interior half garden braking hoop (13).
See accompanying drawing 1, the punch press electric motor starting, flywheel idle running, magnetic valve (9) gets electric, will draw on the pull bar (8), spring (2) is compressed, interior half garden braking hoop (13) upwards breaks away from an armful drum (14) along guide post (7), and spring (2) is drawn in the operating position with turn key (1), and flywheel is connected with bent axle (3) by flywheel sleeve, pin, make upper and lower the moving of ram of punch press, realize operate as normal; When meeting accident, photoelectric sensor obtains signal, cut off the electricity supply, magnetic valve (9) dead electricity, pull bar (8) presses down in the effect of compression spring (2) power, pins and embraces drum (14), forces an armful drum (14) to stop operating, correspondingly rotate simultaneously forcing bent axle (3) to slow down, embrace drum (14) and stop active turn key (1) handle that snaps in the breach of embracing drum (14) to rotate with flywheel, and overcome the resistance of spring (2), turn key (1) breaks away between flywheel sleeve and bent axle (3), flywheel idle running, simultaneously, under the brake of punch press itself cooperates, realize stopping in emergency under the state of emergency, avoid the generation of personal injury accident, realized the zero defects safety in production.
Claims (4)
1. a kind of emergency braking apparatus of the utility model, comprise and embrace drum (14), datum plate (11), supporting base (10), guide plate (12), guide post (7), compression spring (5), adjusting rod (6), pull bar (8), magnetic valve (9) is in interior structure, it is characterized in that: described emergency braking apparatus, adjusting rod (6) connects guide plate (12) and interior half garden braking hoop (13), interior half garden braking hoop (13) is gone up fixing guide post (7) and is passed guide plate (12), the outer compression spring (5) that is with of adjusting rod (6) between guide plate (12) and the interior half garden braking hoop (13), half garden braking hoop (13) and magnetic valve (9) in pull bar (8) connects, magnetic valve (9) is fixed on the supporting base (10).
2. according to the described a kind of emergency braking apparatus of claim 1, it is characterized in that: described brake apparatus is located at bent axle (3) and goes up and be fixed on the lathe bed by datum plate (11).
3. according to the described a kind of emergency braking apparatus of claim 1, it is characterized in that: embracing that drum is outer to be provided with interior half garden braking hoop, be provided with brake band in the interior half garden braking hoop, also can be to embrace that drum is outer to be provided with the structure that straight-tooth and interior half garden braking hoop are provided with the internal tooth that matches.
4. according to the described a kind of emergency braking apparatus of claim 1, it is characterized in that: described guide plate (12) and supporting base (10) are separately fixed on the datum plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039848 CN2789014Y (en) | 2005-03-01 | 2005-03-01 | Emergency braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039848 CN2789014Y (en) | 2005-03-01 | 2005-03-01 | Emergency braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789014Y true CN2789014Y (en) | 2006-06-21 |
Family
ID=36789355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520039848 Expired - Fee Related CN2789014Y (en) | 2005-03-01 | 2005-03-01 | Emergency braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789014Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555075A (en) * | 2018-01-31 | 2018-09-21 | 湖北环电磁装备工程技术有限公司 | A kind of numerical control bender that no frame permanent magnet synchronous motor directly drives |
| CN109611413A (en) * | 2019-01-07 | 2019-04-12 | 珠海市广源信科技有限公司 | a brake cylinder |
-
2005
- 2005-03-01 CN CN 200520039848 patent/CN2789014Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555075A (en) * | 2018-01-31 | 2018-09-21 | 湖北环电磁装备工程技术有限公司 | A kind of numerical control bender that no frame permanent magnet synchronous motor directly drives |
| CN109611413A (en) * | 2019-01-07 | 2019-04-12 | 珠海市广源信科技有限公司 | a brake cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jinlong Document name: Notification of authorisation and registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |