CN203517275U - Safety plug of press machine - Google Patents
Safety plug of press machine Download PDFInfo
- Publication number
- CN203517275U CN203517275U CN201320576708.2U CN201320576708U CN203517275U CN 203517275 U CN203517275 U CN 203517275U CN 201320576708 U CN201320576708 U CN 201320576708U CN 203517275 U CN203517275 U CN 203517275U
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- CN
- China
- Prior art keywords
- press machine
- safety cock
- rotation seat
- rotating shaft
- spring
- 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 discloses a safety plug of a press machine. The safety plug of the press machine comprises rotating seats which are arranged on lateral faces of supporting pillars of the press machine and shaped like a left bracket, and a safety plug body, wherein the number of the rotating seats located at the same supporting pillar of the press machine is at least two, the opening direction of the rotating seats is the horizontal direction, a rotating shaft perpendicular to the horizontal direction is fixedly arranged inside an opening of each rotating seat, the safety plug body is cylindrical, rotating arms are fixedly arranged on the safety plug body and are perpendicular to the lateral face of the safety plug body, the number of the rotating arms is equal to the number of the rotating seats on the supporting pillars, one end of each rotating arm is hinged to the rotating shaft in the corresponding rotating seat, a spring is arranged on each rotating shaft in a sleeved mode, and each spring is located below the end, connected with the corresponding rotating shaft, of the corresponding rotating arm. The safety plug of the press machine has the advantages of being simple in structure, easy to install and repair, convenient to use, safe and the like.
Description
Technical field
The utility model relates to press technologies field, relates in particular to a kind of press machine safety cock.
Background technique
Press machine is the widely used manufacturing mechanism of mechanical processing industry, has higher security requirement.Safety plug device is the important device of press machine safety protection, at equipment, quits work, and in the situations such as mould repairing, maintenance man need to put into safety cock below equipment slide block bottom surface or mould bases, bears safety supports effect.Present conventional safety plug device, its complex structure, occupation of land space is larger, and comparatively difficulty is installed, and operation is inconvenient.
Notification number CN202088508U, the patent document in December 28 2011 day for announcing discloses a kind of safety plug for frame hydraulic press, and it comprises turning rolls and the pillar supporting frame being slidably connected with described turning rolls; On described pillar supporting frame, safety cock pillar is housed, between safety cock pillar and pillar supporting frame, there is picking-up spring, one side of described pillar supporting frame is fixed with two parallel rolling wheel guide rails, rolling wheel guide rails passes in described turning rolls, the end of rolling wheel guide rails is connected with drawing handle, and the suitable roller of two rows and described rolling wheel guide rails is housed in described turning rolls.This safety cock utilizes sliding motion structure that safety cock is pulled out while using, more for convenience.But because structure is comparatively complicated, the not easy-maintaining that therefore breaks down, comparatively inconvenience is installed also, and its sliding motion structure bearing power is not strong, has certain potential safety hazard.
Model utility content
The utility model for the structure that overcomes prior art and exist comparatively complicated, comparatively inconvenience is installed, there is the deficiency of certain potential safety hazard, a kind of simple in structure, easy to install, safer press machine safety cock is provided.To achieve these goals, the utility model is by the following technical solutions:
A kind of press machine safety cock, comprise the rotation seat that is " Contraband " shape, the safety cock be located on press machine pillar side, the quantity that is positioned at rotation seat on same press machine pillar is at least two, rotation seat opening direction is substantially horizontal, in rotation seat opening, perpendicular to substantially horizontal, be installed with rotating shaft, described safety cock is cylindrical shape, on safety cock perpendicular to the pivoted arm that its side is installed with on pillar, rotation seat quantity is identical, in described pivoted arm one end and rotation seat, rotating shaft is hinged, in rotating shaft, be arranged with spring, described spring is positioned at the below of the pivoted arm one end being connected with rotating shaft.
The utility model for the complex structure that overcomes prior art and exist, inconvenience be installed, have the deficiency of certain potential safety hazard.Rotation seat opening substantially horizontal, safety cock rotating shaft can become 180 degree angles to rotate around rotation seat rotating shaft, and convenient and safe bolt is used and packs up; Rotational structure is comparatively simple, is easy to installation and maintenance; Rotation seat on same pillar, be at least two with the suitable pivoted arm quantity of rotation seat, increased the bearing power of safety cock, even if the situation that indivedual like this rotation seat occurs to rupture and so on also can not affect the use of safety cock, its Safety performance is better.Be sheathed in rotating shaft and be positioned at pivoted arm is connected one end below spring with rotating shaft, make safety cock lower end under its effect in vacant state, be convenient to when safety cock is used proceed under press ram, be easy to use.During use, safety cock is rotated from press machine pillar to press ram direction, safety cock pivoted arm turns to press ram below around the rotating shaft of rotation seat, can carry out like this maintenance overhaul operation of press machine, finish using and safety cock is proceeded on press machine pillar again, do not take up room, therefore easy to install, also safer.Thereby realized the purpose of this utility model.
As preferably, on described pivoted arm, be provided with hollow cylindrical spring bayonet socket with the below of the hinged one end of rotating shaft, described spring bayonet socket external diameter is less than spring inside diameter, and spring bayonet socket coordinates with gapping of spring.Spring bayonet socket can restraining spring at the rotating shaft top offset of rotation seat, make pivoted arm one end comparatively firm with being connected of spring, increased Security.
As preferably, the upper and lower two ends of safety cock are installed with respectively the reinforced head that is round table-like integratedly, and described reinforced head upper bottom surface diameter is identical with safety cock diameter of section, and the upper bottom surface of reinforced head is connected with the upper and lower both ends of the surface of safety cock respectively.Reinforced head has increased the area of contact of the upper and lower two ends of safety cock and press ram, press machine lower surface, and when having increased slide block and falling under fortuitous event, the ability of safety cock supporting slider, has improved its Security.
As preferably, on same press machine pillar, have at least a rotation seat to be provided with position limit switch.The position limit switch locking that matches with the open-close on-off of press machine, the Security that has further improved press machine.
As preferably, described position limit switch is positioned at rotation seat upper surface away from the outside side of press machine.
As preferably, described position limit switch is rolling wheel type travel switch, and the roller of position limit switch matches with safety cock pivoted arm.The roller of position limit switch coordinates with safety cock pivoted arm, and position limit switch is positioned at rotation seat away from the outside side of press machine, when safety cock is positioned at away from press machine one side, the pivoted arm of safety cock promotes the roller of position limit switch like this, position limit switch is closed, and now press machine can normally be worked.When safety cock is pulled out, the pivoted arm of safety cock produces, and position limit switch roller resets, and position limit switch disconnects, and now press machine can not start, and can prevent to greatest extent that like this press ram from gliding suddenly, improved Security.
As preferably, described safety cock side is provided with handle.Handle facilitates staff that safety cock is pulled out or put into, has improved ease for use.
As preferably, described rotation seat is positioned on two pillars that press machine is diagonal angle.Rotation seat is positioned on two pillars that press machine is diagonal angle, is two safety cocks placing at diagonal angle like this can effectively stops slide block to fall with respect to slide block, has saved the quantity of safety cock, has reduced cost of production.
The utility model has the advantage of: structure is comparatively simple, be easy to installation and maintenance, use for convenience of, safer.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
In embodiment as shown in Figure 1, a kind of press machine safety cock, comprise the rotation seat 1 that is " Contraband " shape, the safety cock 2 be located on the two pillar sides that press machine is diagonal angle, the quantity that is positioned at rotation seat on same press machine pillar is at least two, is two in embodiment.Rotation seat opening direction is substantially horizontal, in rotation seat opening, perpendicular to substantially horizontal, be installed with rotating shaft, described safety cock is cylindrical shape, the upper and lower two ends of safety cock are installed with respectively the reinforced head 6 that is round table-like integratedly, described reinforced head upper bottom surface diameter is identical with safety cock diameter of section, and the upper bottom surface of reinforced head is connected with the upper and lower both ends of the surface of safety cock respectively.On safety cock, perpendicular to the pivoted arm 3 that its side is installed with on pillar, rotation seat quantity is identical, in embodiment, be two.On same press machine pillar, have at least a rotation seat to be provided with position limit switch 7, described position limit switch is positioned at rotation seat upper surface away from the outside side of press machine, is rolling wheel type travel switch, and its roller matches with the pivoted arm of safety cock.The interior rotating shaft of pivoted arm one end and rotation seat is hinged, and pivoted arm and below, rotating shaft hinged place are provided with hollow cylindrical spring bayonet socket 5, are arranged with spring 4 in rotating shaft, and described spring is positioned at the below of the pivoted arm one end being connected with rotating shaft.Described spring bayonet socket external diameter is less than spring inside diameter, and spring bayonet socket coordinates with gapping of spring.Safety cock side is provided with handle 8.
When the utility model is used, pull handle produces safety cock from press machine pillar, and its pivoted arm of safety cock props up slide block below the rotating shaft of rotation seat turns to press ram, and position limit switch disconnects simultaneously, and now press machine, in lockup state, cannot start.Can carry out safely like this maintenance overhaul operation of press machine.After finishing using, then pull handle proceeds to safety cock on press machine pillar, and the pivoted arm of safety cock promotes the roller of position limit switch, and position limit switch is closed, and press machine can normally be worked, very convenient safety.Therefore the utlity model has simple in structure, be easy to installation and maintenance, use for convenience of beneficial effects such as, safety.
Claims (8)
1. a press machine safety cock, comprise the rotation seat that is " Contraband " shape (1) of being located on press machine pillar side, safety cock (2), it is characterized in that, the quantity that is positioned at rotation seat on same press machine pillar is at least two, rotation seat opening direction is substantially horizontal, in rotation seat opening, perpendicular to substantially horizontal, be installed with rotating shaft, described safety cock is cylindrical shape, on safety cock perpendicular to the pivoted arm that its side is installed with on pillar, rotation seat quantity is identical (3), in described pivoted arm one end and rotation seat, rotating shaft is hinged, in rotating shaft, be arranged with spring (4), described spring is positioned at the below of the pivoted arm one end being connected with rotating shaft.
2. press machine safety cock according to claim 1, is characterized in that, on described pivoted arm, is provided with hollow cylindrical spring bayonet socket (5) with the below of the hinged one end of rotating shaft, and described spring bayonet socket external diameter is less than spring inside diameter, and spring bayonet socket coordinates with gapping of spring.
3. press machine safety cock according to claim 1 and 2, it is characterized in that, the upper and lower two ends of safety cock are installed with respectively the reinforced head (6) that is round table-like integratedly, described reinforced head upper bottom surface diameter is identical with safety cock diameter of section, and the upper bottom surface of reinforced head is connected with the upper and lower both ends of the surface of safety cock respectively.
4. press machine safety cock according to claim 1 and 2, is characterized in that, has at least a rotation seat to be provided with position limit switch (7) on same press machine pillar.
5. press machine safety cock according to claim 4, is characterized in that, described position limit switch is positioned at rotation seat upper surface away from the outside side of press machine.
6. press machine safety cock according to claim 4, is characterized in that, described position limit switch is rolling wheel type travel switch, and the roller of position limit switch matches with safety cock pivoted arm.
7. press machine safety cock according to claim 1, is characterized in that, described safety cock side is provided with handle (8).
8. press machine safety cock according to claim 1, is characterized in that, described rotation seat is positioned on two pillars that press machine is diagonal angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576708.2U CN203517275U (en) | 2013-09-18 | 2013-09-18 | Safety plug of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576708.2U CN203517275U (en) | 2013-09-18 | 2013-09-18 | Safety plug of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517275U true CN203517275U (en) | 2014-04-02 |
Family
ID=50376206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576708.2U Expired - Fee Related CN203517275U (en) | 2013-09-18 | 2013-09-18 | Safety plug of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106369263A (en) * | 2016-09-19 | 2017-02-01 | 安徽江淮汽车股份有限公司 | Press machine safety cock structure |
-
2013
- 2013-09-18 CN CN201320576708.2U patent/CN203517275U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106369263A (en) * | 2016-09-19 | 2017-02-01 | 安徽江淮汽车股份有限公司 | Press machine safety cock structure |
| CN106369263B (en) * | 2016-09-19 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | A kind of press safety stud structure |
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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: 20140402 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |