CN202862495U - Pneumatic-control loose pin circulating device in foaming mould - Google Patents
Pneumatic-control loose pin circulating device in foaming mould Download PDFInfo
- Publication number
- CN202862495U CN202862495U CN 201220552658 CN201220552658U CN202862495U CN 202862495 U CN202862495 U CN 202862495U CN 201220552658 CN201220552658 CN 201220552658 CN 201220552658 U CN201220552658 U CN 201220552658U CN 202862495 U CN202862495 U CN 202862495U
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- pneumatic
- cylinder
- pin
- loose pin
- way
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Abstract
The utility model discloses a pneumatic-control loose pin circulating device in a foaming mould. The pneumatic-control loose pin circulating device comprises a two-position three-button valve, a two-position five-way pneumatic control valve, a pneumatic timer, a cylinder and an air pump, wherein the air pump is communicated with the cylinder by the two-position three-button valve which is connected with the two-position five-way pneumatic control valve; a sensing end of the pneumatic timer is in contact with the cylinder and is used for sensing the state of the cylinder; the pneumatic timer is connected with the two-position five-way control valve; the cylinder is connected with a locating pin; and the two-position three-button valve is pressed to start, the two-position five-way pneumatic control valve is switched on, the locating pin is driven to withdraw by the cylinder, the pneumatic timer starts timing after the locating pin withdraws, the two-position three-button valve is controlled by the pneumatic timer after a period of set time, and then the locating pin is driven to extend out by the cylinder. By virtue of the pneumatic-control loose pin circulating device in the foaming mould, the loose pin can repeatedly extend out and withdraw; and the time for delayed extension of the loose pin can be set by the pneumatic timer.
Description
Technical field
The utility model relates to a kind of control system, particularly the gas control loose pin EGR in a kind of foaming mould.
Background technology
At the polyurethane foam production line, the froth pulp profile has negative angle, in mould, form negative angle with boss, and boss needs a loose pin to stretch out and regains.This just needs a control system to realize.
Summary of the invention
The purpose of this utility model is for the EGR of the gas control loose pin in a kind of foaming mould is provided.This gas control loose pin EGR can be realized the function that loose pin repeatedly stretches out and regains.
The utility model is to be made of two three push buttonvalves, two-position five-way Pneumatic valve, Pneumatic timer device, cylinder and air pump, air pump is communicated with cylinder by two three push buttonvalves, two three push buttonvalves connect with the two-position five-way Pneumatic valve, the induction end of Pneumatic timer device contacts with cylinder, the state of perception cylinder, the Pneumatic timer device connects with the two-position five-way Pneumatic valve, and cylinder is connected with alignment pin; Two three push buttonvalves of started by press, the two-position five-way Pneumatic valve is opened, and cylinder drives alignment pin and regains, and after alignment pin was regained, the Pneumatic timer device regularly began, and after through the time of setting, two three push buttonvalves of Pneumatic timer device control make cylinder drive alignment pin and stretch out.
The beneficial effects of the utility model: this gas control loose pin EGR can be realized the function that loose pin repeatedly stretches out and regains.The Pneumatic timer device can be set the time that time-delay is stretched out.
Description of drawings
Fig. 1 is the principle schematic of the utility model.
The specific embodiment
See also shown in Figure 1, the utility model is to be made of two three push buttonvalves 1, two-position five-way Pneumatic valve 2, Pneumatic timer device 3, cylinder 4 and air pumps 5, air pump 5 is communicated with cylinder 4 by two three push buttonvalves 1, two three push buttonvalves 1 connect with two-position five-way Pneumatic valve 2, the induction end of Pneumatic timer device 3 contacts with cylinder 4, the state of perception cylinder 4, Pneumatic timer device 3 connects with two-position five-way Pneumatic valve 2, and cylinder 4 is connected with alignment pin; Two three push buttonvalves 1 of started by press, two-position five-way Pneumatic valve 2 is opened, and cylinder 4 drives alignment pin and regains, after alignment pin was regained, Pneumatic timer device 3 regularly began, after through the time of setting, two three push buttonvalves 1 of Pneumatic timer device 3 controls make cylinder 4 drive alignment pin and stretch out.
Claims (1)
1. the gas control loose pin EGR in the foaming mould, it is characterized in that: be by two three push buttonvalves (1), two-position five-way Pneumatic valve (2), Pneumatic timer device (3), cylinder (4) and air pump (5) consist of, air pump (5) is communicated with cylinder (4) by two three push buttonvalves (1), two three push buttonvalves (1) connect with two-position five-way Pneumatic valve (2), the induction end of Pneumatic timer device (3) contacts with cylinder (4), the state of perception cylinder (4), Pneumatic timer device (3) connects with two-position five-way Pneumatic valve (2), and cylinder (4) is connected with alignment pin; Two three push buttonvalves of started by press (1), two-position five-way Pneumatic valve (2) is opened, cylinder (4) drives alignment pin and regains, after alignment pin is regained, Pneumatic timer device (3) regularly begins, after through the time of setting, Pneumatic timer device (3) control two three push buttonvalves (1) make cylinder (4) drive alignment pin and stretch out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552658 CN202862495U (en) | 2012-10-26 | 2012-10-26 | Pneumatic-control loose pin circulating device in foaming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552658 CN202862495U (en) | 2012-10-26 | 2012-10-26 | Pneumatic-control loose pin circulating device in foaming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862495U true CN202862495U (en) | 2013-04-10 |
Family
ID=48029246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552658 Expired - Fee Related CN202862495U (en) | 2012-10-26 | 2012-10-26 | Pneumatic-control loose pin circulating device in foaming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082409A (en) * | 2015-08-12 | 2015-11-25 | 华澳轮胎设备科技（苏州）股份有限公司 | Novel mould positioning structure |
-
2012
- 2012-10-26 CN CN 201220552658 patent/CN202862495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082409A (en) * | 2015-08-12 | 2015-11-25 | 华澳轮胎设备科技（苏州）股份有限公司 | Novel mould positioning structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 130000, 4736 southeast Lake Road, Jilin, Changchun Patentee after: Changchun rich vian Road extension automotive trim Systems Co. Ltd. Address before: 130033 southeast Lake Road, Jilin, Changchun, No. 4736 Patentee before: Changchun Faway-Johnson Automatic Control Automobile Accouterment System Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20171026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |