CN206918620U - A kind of hydraulic press safety device - Google Patents
A kind of hydraulic press safety device Download PDFInfo
- Publication number
- CN206918620U CN206918620U CN201720732404.9U CN201720732404U CN206918620U CN 206918620 U CN206918620 U CN 206918620U CN 201720732404 U CN201720732404 U CN 201720732404U CN 206918620 U CN206918620 U CN 206918620U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- hydraulic press
- fixed
- tail end
- cam
- 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
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a kind of hydraulic press safety device, it is that output shaft of gear-box is fixed with cam, cam contacts with the driven pulley installed in slide bar tail end, the axle sleeve being fixed on support is sleeved in the middle part of slide bar, spring housing is on the slide bar of slide bar tail end and shaft room, the head of slide bar is fixed with hard support bar, and the utility model has that hydraulic press supports mould do not fall, be simple in construction in the on state, reliability is high, can effectively prevent the characteristics of personal injury accident.
Description
Technical field
The utility model belongs to the additional technical field of safety devices of hydraulic press, anti-safely more particularly, to a kind of hydraulic press
Protection unit.
Background technology
The upper module of large hydraulic press is up to tens tons of weights, it is necessary to which the limbs of staff stretch into maintenance process
Lower intermode is operated, if without protector, once hydraulic press malfunction will result in casualty accident, in order to avoid this
Problem, general hydraulic press are equipped with human body infrared device, serve certain effect, but if there is mechanical breakdown, such as liquid
Press oil tracheal rupture, personal injury accident caused by still can not preventing the whereabouts of cope plate.
The content of the invention
The purpose of this utility model is the deficiency for improving prior art and provides a kind of hydraulic press and prop up in the on state
Mould does not fall, is simple in construction in support, reliability is high, can effectively prevent the hydraulic press security protection dress of personal injury accident
Put.
The purpose of this utility model is achieved in that a kind of hydraulic press safety device, including support, is characterized in
Output shaft of gear-box is fixed with cam, and cam contacts with the driven pulley installed in slide bar tail end, the axle sleeve set being fixed on support
In the middle part of slide bar, for spring housing on the slide bar of slide bar tail end and shaft room, the head of slide bar is fixed with hard support bar.
Can be that described slide bar tail end is provided with groove, driven pulley leads to further realize the purpose of this utility model
Rotating shaft is crossed in groove.
Compared with the prior art the utility model has following distinguishing feature and good effect：The utility model passes through hydraulic pressure
During machine opening, there is gearbox to drive cam rotation to promote driven pulley to be pushed ahead with slide bar, so as to which hard support bar is accurate
Be placed among bolster, improve security performance；Driven pulley is arranged in groove, ensure that the rigidity and stably of connection
Property.The utility model cut bottom solve the problems, such as people need worked under upper module, there was a mechanical failure can not ensure it is safe, when
When there was a mechanical failure, hard support bar withstands the upper module of whereabouts, personal injury thing caused by avoiding the upper module of whereabouts
Therefore.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is another structural representation of the present utility model.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
A kind of hydraulic press safety device, reference picture 1, including the support 8 for being fixed with hydraulic press, gearbox 9 are defeated
Shaft is fixed with cam 1, and the driven pulley 2 that cam 1 is arranged on the tail end of slide bar 5 with axle contacts, 4 sets of axle sleeve being fixed on support 8
Mounted in the middle part of slide bar 5, slide bar 5 can freely activity, spring 3 be sleeved between the boss and axle sleeve 4 of the tail end of slide bar 5 in axle sleeve 4
On slide bar 5, the head of slide bar 5 is fixed with hard support bar 7, and hard support bar 7 is mutually perpendicular to slide bar 5.
In order to ensure the reliability of the present apparatus, reference picture 2, the described tail end of slide bar 5 is provided with groove 6, and driven pulley 2 is by turning
Axle is arranged in groove 6.
During using the utility model, the present apparatus by support and hydraulic pressure and is fixedly connected, hydraulic press is opened in bolster
Qi Hou, external impetus are that gearbox 9 provides power, and gearbox 9 rotates with moving cam 1, before cam 1 promotes driven pulley 2, slide bar 5
It is about to hard support 7 to be put between bolster exactly, now cam 1 is at the highest notch, and gearbox 9 is stopped, and works as hydraulic pressure
During confidential closure, gearbox 9 rotates with moving cam 1, in the presence of spring 3, by driven pulley 2, slide bar 5, hard support 7 exit to
Outside bolster, hydraulic press closure.
Claims (2)
1. a kind of hydraulic press safety device, including support, it is characterized in that output shaft of gear-box is fixed with cam, cam and peace
Driven pulley mounted in slide bar tail end is contacted, and the axle sleeve being fixed on support is sleeved in the middle part of slide bar, and spring housing is mounted in slide bar tail end
With on the slide bar of shaft room, the head of slide bar is fixed with hard support bar.
A kind of 2. hydraulic press safety device according to claim 1, it is characterized in that described slide bar tail end is provided with recessed
Groove, driven pulley are arranged in groove by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732404.9U CN206918620U (en) | 2017-06-22 | 2017-06-22 | A kind of hydraulic press safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732404.9U CN206918620U (en) | 2017-06-22 | 2017-06-22 | A kind of hydraulic press safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918620U true CN206918620U (en) | 2018-01-23 |
Family
ID=61322295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720732404.9U Expired - Fee Related CN206918620U (en) | 2017-06-22 | 2017-06-22 | A kind of hydraulic press safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918620U (en) |
-
2017
- 2017-06-22 CN CN201720732404.9U patent/CN206918620U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180622 |