CN2854295Y - Anti-collide safety device for mould changing trolley of hydraulic press - Google Patents
Anti-collide safety device for mould changing trolley of hydraulic press Download PDFInfo
- Publication number
- CN2854295Y CN2854295Y CN 200520123564 CN200520123564U CN2854295Y CN 2854295 Y CN2854295 Y CN 2854295Y CN 200520123564 CN200520123564 CN 200520123564 CN 200520123564 U CN200520123564 U CN 200520123564U CN 2854295 Y CN2854295 Y CN 2854295Y
- Authority
- CN
- China
- Prior art keywords
- dolly
- baffle plate
- guide rod
- leader
- sleeve
- 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
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Abstract
The utility model relates to an anti-collision device for hydraulic press mold changing dolly and is characterized that two chock blocks fixed out of baffle of dolly, which have round pore. In addition, the pore is inserted with leader, whose middle part is arranged on spring of check ring on internal side of dolly baffle and leader. Moreover, one end of leader with spring should be cased with back end cap and the sleeve with central pore, which are arranged on dolly baffle. Internal side of each sleeve for dolly baffle is evenly connected with rack, which is provided with limit switch for contact device at leader end. End of two leaders out of dolly baffle is connected with anti-collision bar. The utility model has the advantages that as mold changing dolly is moving, the anti-collision bar will be touched to enable the connected leader to trigger switch contact, emit warning signal, cut off power source, stop dolly, avoid casualty and accident in case of personnel' s unexpected entry into scope for dolly moving.
Description
Technical field
The utility model belongs to the component of press machine accessory, particularly relates to a kind of anticollision safety device of hydraulic press die change dolly.
Background technique
Die change dolly at the present Mold changing systems that hydraulic press was equipped with, how all only consider mostly when design can be faster, the more effective working zone of mould or workpiece being delivered to hydraulic press, seldom consider personnel's safety problem, though improved working efficiency so over a period to come, exist potential safety hazard all the time, in case the people is strayed into the dolly moving area when ignorant, probably bump, cause unnecessary casualties.
Summary of the invention
The utility model provides a kind of anticollision safety device that can effectively avoid taking place the hydraulic press die change dolly of personnel casualty accidents for solving the technical problem that exists in the known technology.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of anticollision safety device of hydraulic press die change dolly, being separated by suitably on the same horizontal line outside the baffle plate at carriage walking direction two ends, distance is symmetrically fixed with two blocks, two block places all have the circular hole that passes through block and dolly baffle plate, all be fitted with guide rod in the circular hole, the centre of guide rod is positioned at dolly baffle plate inboard and is fixed with back-up ring and is being set with the spring that leans on back-up ring on the guide rod, the end that spring is housed at guide rod also is set with the rear end band edge covered and had the center hole that passes the guide rod termination on end cap sleeve, sleeve is fixed on the dolly baffle plate, at the other support that all is fixed with of inboard each sleeve of dolly baffle plate, the limit switch that its contact is arranged on the guide rod end is installed on the support, on the termination that is positioned at the dolly baffle plate outside of two guide rods, is connected with buffer arm.
Advantage and the good effect that the utlity model has are: to touch be the anticollision safety device of capable of emitting signal owing to installed in the baffle plate outside at the direction of travel two ends of die change dolly; thereby when the die change carriage walking; in case personnel are strayed into or object is within the carriage walking scope; promptly touch buffer arm, make the guide rod that is attached thereto touch the position limit switch contact, make its sender; cut off the electricity supply; dolly stops, and plays a protective role, and avoids causing casualties.Prevented the generation of accident.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to view.
Number in the figure is respectively: the 1-buffer arm; The 2-block; The 3-guide rod; The 4-support; The 5-sleeve; The 6-back-up ring; The 7-pin; The 8-spring; The 9-baffle plate; The 10-limit switch.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, a kind of anticollision safety device of hydraulic press die change dolly, being separated by suitably on the same horizontal line in the outside of the baffle plate 9 at carriage walking direction two ends, distance is symmetrically fixed with two blocks 2, two block places all have the circular hole that passes through block and dolly baffle plate, all be fitted with guide rod 3 in the circular hole, the centre of guide rod is positioned at dolly baffle plate inboard and is fixed with back-up ring 6, and be set with the spring 8 that leans on back-up ring on the guide rod, spring adopts the less soft spring of elastic force to increase sensitivity, the end that spring is housed at guide rod also is set with the rear end band edge covered and had the center hole that passes the guide rod termination on end cap sleeve 5, sleeve is fixed on the dolly baffle plate, at the other bent plate shape support 4 that all has been screwed of inboard each sleeve of dolly baffle plate, sideway swivel roller bull stick type limit switch 10 is installed on the support, its roller of making contact is arranged on the guide rod end that center hole exposed near the sleeve rear end lid, limit switch links to each other with the electric control system of mould changing device by lead, all have pin-and-hole on the termination that is positioned at the dolly baffle plate outside of two guide rods, it is connected with the inboard buffer arm 1 that is welded with mounting by pin 7.
Claims (1)
1. the anticollision safety device of a hydraulic press die change dolly, it is characterized in that: being separated by suitably on the same horizontal line outside the baffle plate at carriage walking direction two ends, distance is symmetrically fixed with two blocks, two block places all have the circular hole that passes through block and dolly baffle plate, all be fitted with guide rod in the circular hole, the centre of guide rod is positioned at dolly baffle plate inboard and is fixed with back-up ring and is being set with the spring that leans on back-up ring on the guide rod, the end that spring is housed at guide rod also is set with the rear end band edge covered and had the center hole that passes the guide rod termination on end cap sleeve, sleeve is fixed on the dolly baffle plate, at the other support that all is fixed with of inboard each sleeve of dolly baffle plate, the limit switch that its contact is arranged on the guide rod end is installed on the support, on the termination that is positioned at the dolly baffle plate outside of two guide rods, is connected with buffer arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520123564 CN2854295Y (en) | 2005-11-21 | 2005-11-21 | Anti-collide safety device for mould changing trolley of hydraulic press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520123564 CN2854295Y (en) | 2005-11-21 | 2005-11-21 | Anti-collide safety device for mould changing trolley of hydraulic press |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2854295Y true CN2854295Y (en) | 2007-01-03 |
Family
ID=37580929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520123564 Expired - Fee Related CN2854295Y (en) | 2005-11-21 | 2005-11-21 | Anti-collide safety device for mould changing trolley of hydraulic press |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2854295Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997029A (en) * | 2012-12-30 | 2013-03-27 | 安徽速达数控设备有限责任公司 | Safeguard device of engraving machine |
CN103968046A (en) * | 2014-05-22 | 2014-08-06 | 郭鑫 | Anti-collision protection cover for transmission gear |
CN104260680A (en) * | 2014-10-11 | 2015-01-07 | 济南奥图自动化工程有限公司 | Novel anti-collision buffering device of workshop transfer trolley |
CN104441751A (en) * | 2014-12-24 | 2015-03-25 | 济南二机床集团有限公司 | Safety bumper device of movable workbench of press machine |
CN104595682A (en) * | 2013-10-30 | 2015-05-06 | 北汽福田汽车股份有限公司 | Workbench collision preventing device and press having same |
CN107130830A (en) * | 2017-05-11 | 2017-09-05 | 浙江风雷信息科技有限公司 | A kind of Intelligent stop vehicle protector |
CN110586989A (en) * | 2019-10-22 | 2019-12-20 | 大连东方专用机床有限公司 | Boring bar feeding protection device |
CN112736679A (en) * | 2020-12-27 | 2021-04-30 | 徐付超 | Low-voltage power distribution cabinet for power equipment |
-
2005
- 2005-11-21 CN CN 200520123564 patent/CN2854295Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997029A (en) * | 2012-12-30 | 2013-03-27 | 安徽速达数控设备有限责任公司 | Safeguard device of engraving machine |
CN102997029B (en) * | 2012-12-30 | 2015-12-16 | 安徽速达数控设备有限责任公司 | A kind of Safeguard of engraving machine |
CN104595682A (en) * | 2013-10-30 | 2015-05-06 | 北汽福田汽车股份有限公司 | Workbench collision preventing device and press having same |
CN104595682B (en) * | 2013-10-30 | 2018-04-27 | 北汽福田汽车股份有限公司 | Workbench anticollision device, collision-prevention device and there is its forcing press |
CN103968046A (en) * | 2014-05-22 | 2014-08-06 | 郭鑫 | Anti-collision protection cover for transmission gear |
CN104260680A (en) * | 2014-10-11 | 2015-01-07 | 济南奥图自动化工程有限公司 | Novel anti-collision buffering device of workshop transfer trolley |
CN104441751A (en) * | 2014-12-24 | 2015-03-25 | 济南二机床集团有限公司 | Safety bumper device of movable workbench of press machine |
CN107130830A (en) * | 2017-05-11 | 2017-09-05 | 浙江风雷信息科技有限公司 | A kind of Intelligent stop vehicle protector |
CN107130830B (en) * | 2017-05-11 | 2019-04-09 | 南京和诚伟业智能科技有限公司 | A kind of Intelligent stop vehicle protector |
CN110586989A (en) * | 2019-10-22 | 2019-12-20 | 大连东方专用机床有限公司 | Boring bar feeding protection device |
CN112736679A (en) * | 2020-12-27 | 2021-04-30 | 徐付超 | Low-voltage power distribution cabinet for power equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |