CN202702679U - Press machine braking mechanism - Google Patents
Press machine braking mechanism Download PDFInfo
- Publication number
- CN202702679U CN202702679U CN 201220376918 CN201220376918U CN202702679U CN 202702679 U CN202702679 U CN 202702679U CN 201220376918 CN201220376918 CN 201220376918 CN 201220376918 U CN201220376918 U CN 201220376918U CN 202702679 U CN202702679 U CN 202702679U
- Authority
- CN
- China
- Prior art keywords
- spring
- braked wheel
- pull rod
- steel band
- steel belt
- 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
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a press machine braking mechanism, and belongs to the field of braking equipment. A defect of slow braking speed exists in an existing braking mechanism. The press machine braking mechanism comprises a crank shaft, a brake wheel, a brake key, a pin roll, a rocker panel, a spring, a spring seat, a pull rod, a spring sleeve, a steel belt, a friction belt, a pull rod plate and a pressing plate. The brake wheel and the crank shaft are positioned in different centers of rotation, the brake wheel is provided with a key groove and an annular groove, and the brake wheel is placed on the crank shaft in sleeved mode. The crank shaft is installed on the rack through a bearing and the brake key, the pin roll is arranged at one end of the rocker panel in inserted mode, and an extending end of the pin roll is fixedly placed on the rack. The back end of the steel belt bypasses the brake wheel and is connected with the other end of the rocker panel. A section of the friction belt is placed on the steel belt, wherein the steel belt is contacted with the steel belt. The spring is arranged on the spring sleeve in sleeved mode through the spring seat, the spring seat is installed on the rack, and the pull rod is placed inside the spring sleeve in inserted mode. The pull rod plate is arranged at the back end of the pull rod, and the front end of the steel belt pressed with the pressing plate is connected with the pull rod plate through a bolt and a nut. The press machine braking mechanism is fast in braking speed.
Description
Technical field
The utility model belongs to forcing press braking apparatus field, and is especially relevant with the fast arrestment mechanism of a kind of retro-speed.
Background technology
At present, general pressure mechanism actuation mechanism is to utilize frictional force between brake band and the braked wheel to realize braking, and when braking by frictional force, braked wheel often just need to have one section moderating process, can not realize well the purpose that urgency is stopped.
The utility model content
The purpose of this utility model is exactly to overcome existing pressure mechanism actuation mechanism to exist the slow defective of retro-speed, provides a kind of retro-speed fast arrestment mechanism, for this reason, the utility model by the following technical solutions:
A kind of pressure mechanism actuation mechanism, comprise bent axle, braked wheel and brake key, be provided with keyway and annular groove on the braked wheel, braked wheel is sleeved on the bent axle, bent axle is installed on the frame by bearing, brake key, it is characterized in that: described braked wheel is on the different pivots from bent axle; Described arrestment mechanism also comprises bearing pin, rocker, spring, spring base, pull bar, spring spool, steel band and friction band, bearing pin is inserted into rocker one end, the external part of bearing pin is packed on the frame, the rear end of steel band is walked around described braked wheel and is connected with the other end of rocker, with be provided with one section friction band on the contacted steel band of described braked wheel, spring is contained on the spring spool by spring socket sleeve, spring base is installed on the frame, pull bar is inserted in the spring spool, the front end of steel band is connected with the rear end of pull bar, when bent axle rotated, described braked wheel rotated thereupon, because eccentric effect, spring is tensioning gradually, described braked wheel and steel band are adjacent to, and produce friction between the friction band on the steel band and described braked wheel and increase, and reach the braking purpose; When bent axle is got back to upper dead center position, spring returns to relaxation state gradually, and the frictional force between friction band and described braked wheel also reduces thereupon, until the brake off function.
As to technique scheme further replenish and perfect, the utility model also comprises following supplementary technology scheme:
Described arrestment mechanism also comprises draw-bar guide and pressing plate, and described back end of tie rod is provided with draw-bar guide, and the described steel band front end that is pressed with pressing plate is connected with draw-bar guide.
The described steel band front end that is pressed with pressing plate can be connected by bolt, nut with draw-bar guide.
Use the utility model can reach following beneficial effect: the utility model is realized fast braking, can eliminate the emergency case of some pressing equipments etc., reduces some unnecessary losses.
Description of drawings
Fig. 1 is elevation cross-sectional view of the present utility model.
Fig. 2 is left view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
Such as Fig. 1, shown in Figure 2, the utility model comprises bent axle 12, braked wheel 1, brake key 13, bearing pin 3, rocker 2, spring 4, spring base 5, pull bar 6, spring spool 7, steel band 11, friction is with 10, draw-bar guide 8 and pressing plate 9, braked wheel 1 is on the different pivots from bent axle 12, be provided with keyway and annular groove on the braked wheel 1, braked wheel 1 is sleeved on the bent axle 12, bent axle 12 passes through bearing, brake key 13 is installed on the frame, bearing pin 3 is inserted into rocker 2 one ends, the external part of bearing pin 3 is packed on the frame, the rear end of steel band 11 is walked around braked wheel 1 and is connected with the other end of rocker 2, with be provided with one section friction on the braked wheel 1 contacted steel band 11 and be with 10, spring 4 is sleeved on the spring spool 7 by spring base 5, spring base 5 is installed on the frame, pull bar 6 is inserted in the spring spool 7, pull bar 6 rear ends are provided with draw-bar guide 8, steel band 11 front ends and the draw-bar guide 8 that are pressed with pressing plate 9 pass through bolt, nut connects, when bent axle 12 rotates, braked wheel 1 rotates thereupon, because eccentric effect, gradually tensioning of spring 4, braked wheel 1 is adjacent to steel band 11, and the friction on the steel band 11 is with 10 to produce the friction increase with 1 of braked wheel, reaches the braking purpose; When bent axle 12 reaches upper dead center position, spring 4 returns to relaxation state gradually, friction with 10 and the frictional force of 1 of braked wheel also reduce thereupon, until the brake off function.
Claims (3)
1. pressure mechanism actuation mechanism, comprise bent axle (12), braked wheel (1) and brake key (13), braked wheel is provided with keyway and annular groove on (1), braked wheel (1) is sleeved on the bent axle (12), bent axle (12) is installed on the frame by bearing, brake key (13), it is characterized in that: described braked wheel (1) is on the different pivots from bent axle (12); Described arrestment mechanism also comprises bearing pin (3), rocker (2), spring (4), spring base (5), pull bar (6), spring spool (7), steel band (11) and friction band (10), bearing pin (3) is inserted into rocker (2) one ends, the external part of bearing pin (3) is packed on the frame, the rear end of steel band (11) is walked around described braked wheel (1) and is connected with the other end of rocker (2), with be provided with one section friction band (10) on the contacted steel band of described braked wheel (1) (11), spring (4) is sleeved on the spring spool (7) by spring base (5), spring base (5) is installed on the frame, pull bar (6) is inserted in the spring spool (7), and the front end of steel band (11) is connected with the rear end of pull bar (6).
2. a kind of pressure mechanism actuation mechanism according to claim 1, it is characterized in that: described arrestment mechanism also comprises draw-bar guide (8) and pressing plate (9), described pull bar (6) rear end is provided with draw-bar guide (8), and described steel band (11) front end that is pressed with pressing plate (9) is connected with draw-bar guide (8).
3. a kind of pressure mechanism actuation mechanism according to claim 1 and 2, it is characterized in that: described steel band (11) front end that is pressed with pressing plate (9) can be connected by bolt, nut with draw-bar guide (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376918 CN202702679U (en) | 2012-07-31 | 2012-07-31 | Press machine braking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376918 CN202702679U (en) | 2012-07-31 | 2012-07-31 | Press machine braking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702679U true CN202702679U (en) | 2013-01-30 |
Family
ID=47583015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376918 Expired - Fee Related CN202702679U (en) | 2012-07-31 | 2012-07-31 | Press machine braking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702679U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818767A (en) * | 2014-02-12 | 2014-05-28 | 德清县佳伟线缆有限公司 | Pay-off device assorted for pickling or electroplating of wires |
| CN104149381A (en) * | 2014-07-17 | 2014-11-19 | 安徽和翔机械科技有限公司 | Braking mechanism for punch press brake |
| CN104149382A (en) * | 2014-07-17 | 2014-11-19 | 安徽和翔机械科技有限公司 | Novel energy-saving punch press |
| CN104482077A (en) * | 2014-12-03 | 2015-04-01 | 重庆三贵机械制造有限公司 | Belt brake with cam mechanism |
| CN109440276A (en) * | 2018-11-08 | 2019-03-08 | 南阳宇翔工艺品有限公司 | A kind of carpet weaving rapidly and efficiently twines machine processed with fine filling |
| CN113172195A (en) * | 2021-03-30 | 2021-07-27 | 上海远都机床股份有限公司 | Riveting machine |
-
2012
- 2012-07-31 CN CN 201220376918 patent/CN202702679U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818767A (en) * | 2014-02-12 | 2014-05-28 | 德清县佳伟线缆有限公司 | Pay-off device assorted for pickling or electroplating of wires |
| CN103818767B (en) * | 2014-02-12 | 2016-11-02 | 德清县佳伟线缆有限公司 | A kind of supporting for wire acid cleaning or the actinobacillus device of plating |
| CN104149381A (en) * | 2014-07-17 | 2014-11-19 | 安徽和翔机械科技有限公司 | Braking mechanism for punch press brake |
| CN104149382A (en) * | 2014-07-17 | 2014-11-19 | 安徽和翔机械科技有限公司 | Novel energy-saving punch press |
| CN104149382B (en) * | 2014-07-17 | 2016-03-16 | 安徽和翔机械科技有限公司 | A kind of energy-conservation punch press |
| CN104149381B (en) * | 2014-07-17 | 2016-04-13 | 安徽和翔机械科技有限公司 | A kind of arrestment mechanism of punch press brake |
| CN104482077A (en) * | 2014-12-03 | 2015-04-01 | 重庆三贵机械制造有限公司 | Belt brake with cam mechanism |
| CN109440276A (en) * | 2018-11-08 | 2019-03-08 | 南阳宇翔工艺品有限公司 | A kind of carpet weaving rapidly and efficiently twines machine processed with fine filling |
| CN113172195A (en) * | 2021-03-30 | 2021-07-27 | 上海远都机床股份有限公司 | Riveting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202702679U (en) | Press machine braking mechanism | |
| CN202824226U (en) | Speed-adjustable coil cradle | |
| CN2882991Y (en) | Ratchet type emergency brake | |
| CN102266877A (en) | Pay-off device | |
| CN209598701U (en) | A kind of vehicle rear-axle housing fixture | |
| CN201809504U (en) | Spindle handbrake device | |
| CN202892266U (en) | Wheel chair quick release mandrel | |
| CN202558995U (en) | Arresting device for spindle of chemical fiber two-for-one twister | |
| CN202046419U (en) | Wheel brake order control device of two-wheel vehicle | |
| CN202301588U (en) | Brake device for paying out machine | |
| CN201824809U (en) | Tire mounting and dismounting device of tire changer | |
| CN202398652U (en) | Disc discharging mechanism of dual-disc winding machine | |
| CN201784200U (en) | Brake apparatus of press machine | |
| CN104265811B (en) | A kind of unicoil level type block brake | |
| CN201632575U (en) | Holding device for long-pole kind of components on horizontal forging machine | |
| CN204061665U (en) | A kind of unicoil level type block brake | |
| CN201578799U (en) | Novel braking device of dynamic rigid vehicle | |
| CN202991953U (en) | Hand pulling self-locking drum brake | |
| CN203543163U (en) | Coil rod packing machine | |
| CN202937693U (en) | Tricycle brake assembly convenient to process | |
| CN201744552U (en) | Tabletting mechanism used on notching machine | |
| CN204701177U (en) | A kind of arrestment mechanism for fully automatic powder chilling press | |
| CN203580923U (en) | Automobile brake pedal | |
| CN202804042U (en) | Compression spring full compressor | |
| CN203428639U (en) | Mechanical wire tensioning device |
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: 20130130 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |