CN204183845U - A kind of automatic safe pedal assembly of injection machine - Google Patents
A kind of automatic safe pedal assembly of injection machine Download PDFInfo
- Publication number
- CN204183845U CN204183845U CN201420568626.8U CN201420568626U CN204183845U CN 204183845 U CN204183845 U CN 204183845U CN 201420568626 U CN201420568626 U CN 201420568626U CN 204183845 U CN204183845 U CN 204183845U
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- CN
- China
- Prior art keywords
- injection machine
- safety
- cylinder
- pedal
- fixedly connected
- 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 - Lifetime
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- Injection Moulding Of Plastics Or The Like (AREA)
- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a kind of automatic safe pedal assembly of injection machine, the safety switch comprising upper footboard, lower pedal and be fixedly connected on lower pedal, the lower surface of upper footboard is fixedly connected with the safety switch pressing plate that position is corresponding with safety switch, feature is that lower pedal is installed with cylinder, the upper end of the piston rod of cylinder is fixedly connected with upper footboard, fixing for driving the pneumatic system of cylinder to be electrically connected down on pedal with peripheral control unit; Advantage is that safety door is when opening, no matter whether operating personnel set foot on safety tread, the controller of injection machine can receive the feedback signal of safety tread and lock moving die plate, avoids unexpected generation to cause personal safety to endanger to operating personnel, thus eliminates safe hidden trouble completely.
Description
Technical field
The utility model relates to a kind of injection machine, especially relates to a kind of automatic safe pedal assembly of injection machine.
Background technology
Injection machine is the equipment for processing plastic goods; in the whole production process of injection machine; the clamping pressure of clamping is large, speed is fast; and matched moulds carries out under the environment of high speed, high pressure; and machine rear a lot of injection machine and need artificial pickup; during this external maintenance of equipment, people also needs to enter in injection machine; therefore the position that injection machine all enters operation people is provided with safety tread; after people steps on safety tread; safety tread feeds back signal to the controller of injection machine; pin moving die plate by controller, occur in case unexpected.But when people does not set foot on safety tread, when other position of the person enters injection machine, safety tread then can not feed back signal to the controller of injection machine because of not stressed, therefore easily meet accident and cause safety hazard to operating personnel simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automatic safe pedal assembly of the injection machine that can eliminate safe hidden trouble completely.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of automatic safe pedal assembly of injection machine, the safety switch comprising upper footboard, lower pedal and be fixedly connected on described lower pedal, the lower surface of described upper footboard is fixedly connected with the safety switch pressing plate that position is corresponding with described safety switch, described lower pedal is installed with cylinder, the upper end of the piston rod of described cylinder is fixedly connected with described upper footboard, is electrically connected with peripheral control unit for driving the pneumatic system of described cylinder.
Described cylinder is four, on four angles that the cylinder described in four is fixedly mounted on described lower pedal respectively or on four sides; Four cylinders operate simultaneously, on the one hand increase driving force, make the folding process of upper footboard more smooth, and four cylinders are fixedly mounted on four angles of lower pedal or four sides and make upper footboard stress balance on the other hand, prevent from jumping in running.
Multiple back-moving spring is installed with between described upper footboard and described lower pedal; Multiple back-moving spring acts on simultaneously, and reset drives power is large, be convenient to upper footboard rapidly, successfully on move and return to origin-location.
Compared with prior art, the utility model has the advantage of: when safety door is opened, no matter whether operating personnel set foot on safety tread, the controller of injection machine can receive the feedback signal of safety tread and lock moving die plate, avoid unexpected generation to cause personal safety to endanger to operating personnel, thus eliminate safe hidden trouble completely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the enlarged drawing at A position in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
An automatic safe pedal assembly for injection machine, the safety switch 3 comprising upper footboard 1, lower pedal 2 and be fixedly connected on lower pedal 2, the lower surface of upper footboard 1 is fixedly connected with the safety switch pressing plate 4 that position is corresponding with safety switch 3; Four angles of lower pedal 2 are installed with a cylinder 5 respectively, and the upper end of the piston rod of cylinder 5 is fixedly connected with upper footboard 1, is electrically connected with peripheral control unit (not shown) for driving the pneumatic system of cylinder 5; Four back-moving springs 6 for the upper footboard 1 that resets are installed with between upper footboard 1 and lower pedal 2.
In other embody rule, four cylinders 5 can also be fixedly mounted on four sides of lower pedal 2 respectively.
In above-described embodiment, the course of work of this automatic safe pedal assembly is: when safety door is opened, the controller of injection machine controls pneumatic system, cylinder 5 drives upper footboard 1 to move down under the driving of pneumatic system, safety switch pressing plate 4 on upper footboard 1 moves down with upper footboard 1 and touches safety switch 3 and depressed by safety switch 3, now safety switch 3 feeds back signal to the controller of injection machine, and the controller of injection machine pins moving die plate by hydraulic system, and injection machine quits work; When safety door is closed, upper footboard 1 returns to origin-location under the effect of back-moving spring 6, and injection machine works on.
Claims (3)
1. the automatic safe pedal assembly of an injection machine, the safety switch comprising upper footboard, lower pedal and be fixedly connected on described lower pedal, the lower surface of described upper footboard is fixedly connected with the safety switch pressing plate that position is corresponding with described safety switch, it is characterized in that described lower pedal is installed with cylinder, the upper end of the piston rod of described cylinder is fixedly connected with described upper footboard, is electrically connected with peripheral control unit for driving the pneumatic system of described cylinder.
2. the automatic safe pedal assembly of a kind of injection machine according to claim 1, is characterized in that described cylinder is four, on four angles that the cylinder described in four is fixedly mounted on described lower pedal respectively or on four sides.
3. the automatic safe pedal assembly of a kind of injection machine according to claim 1 and 2, is characterized in that being installed with multiple back-moving spring between described upper footboard and described lower pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568626.8U CN204183845U (en) | 2014-09-29 | 2014-09-29 | A kind of automatic safe pedal assembly of injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568626.8U CN204183845U (en) | 2014-09-29 | 2014-09-29 | A kind of automatic safe pedal assembly of injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183845U true CN204183845U (en) | 2015-03-04 |
Family
ID=52615875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568626.8U Expired - Lifetime CN204183845U (en) | 2014-09-29 | 2014-09-29 | A kind of automatic safe pedal assembly of injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856243A (en) * | 2017-12-19 | 2018-03-30 | 泉州市邦正运动用品有限公司 | A kind of safety-type grass land ball moulding press |
-
2014
- 2014-09-29 CN CN201420568626.8U patent/CN204183845U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856243A (en) * | 2017-12-19 | 2018-03-30 | 泉州市邦正运动用品有限公司 | A kind of safety-type grass land ball moulding press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee after: Bole Intelligent Equipment Co.,Ltd. Address before: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO SHUANGMA MACHINERY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 337000 Qingyuan Industrial Park, Anyuan Industrial Park, Anyuan District, Pingxiang City, Jiangxi Province Patentee after: Bole Intelligent Equipment Co.,Ltd. Address before: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: Bole Intelligent Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150304 |
|
| CX01 | Expiry of patent term |