CN203032087U - Imbedded type safety rod device - Google Patents
Imbedded type safety rod device Download PDFInfo
- Publication number
- CN203032087U CN203032087U CN 201220705421 CN201220705421U CN203032087U CN 203032087 U CN203032087 U CN 203032087U CN 201220705421 CN201220705421 CN 201220705421 CN 201220705421 U CN201220705421 U CN 201220705421U CN 203032087 U CN203032087 U CN 203032087U
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- CN
- China
- Prior art keywords
- safety
- safety rod
- switch shaft
- switch
- type safety
- 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 imbedded type safety rod device and relates to a safety protection device for a printing machine. The imbedded type safety rod device solves the problem that an existing safety protection device of the printing machine is big in size and insensitive in movement. A structure of the imbedded type safety rod device is that one end of a tubular safety rod is connected with a support with a cone-shaped body, and the other end of the tubular safety rod is connected with a switch shaft with a cone-shaped body. A reset spring is arranged on the switch shaft, and the end portion of the switch shaft is connected with a safety switch through a limiting plate. When a foreign body is contacted with the safety rod, the safety rod enables the switch shaft to move along the axial direction through the cone-shaped body of the support, the safety switch is triggered by the axially-moved switch shaft to give out abnormal signals, and accordingly safety protection effects are achieved. The imbedded type safety rod device is simple in size, flexible and reliable in movement, safe and practical.
Description
Technical field
The utility model relates to a kind of built-in type safety pole device, is a kind of safety device for printing machine specifically.
Background technology
The safety device of existing printing machine is that two ends are fixed on the rotation protective plate on the printing press wall board, and during foreign matter touching protective plate, protective plate need rotate a certain angle, and safety switch just can provide abnormal signal, and this mechanism's volume is big, moves insensitive.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model provides a kind of volume little, and reliable built-in type safety pole device is active in one's movements.
The purpose of this utility model is achieved through the following technical solutions: built-in type safety pole device: it is characterized in that: an end of tubulose safety pole is connected with the pillar that has bullet, the other end is connected with the switch shaft that has bullet, and switch shaft is connected with safety switch.
Described switch shaft is provided with back-moving spring.
The end of described switch shaft is connected with safety switch by limiting plate.
The beneficial effects of the utility model: the utility model adopts said structure, is connected with the pillar that has bullet at an end of tubulose safety pole, and the other end of safety pole is connected with the switch shaft that has bullet.Pillar is connected with fixed head by nut, and switch shaft is connected with safety switch by limiting plate, and at switch shaft back-moving spring is installed.When foreign matter touched safety pole, safety pole made switch shaft mobile vertically by the cone of pillar, and axially movable switch shaft touches safety switch and sends abnormal signal, reaches the safeguard protection effect.The utility model built-in type safety pole device, volume is little, and it is reliable, safe and practical to be active in one's movements.
Description of drawings
Fig. 1 is the generalized section of built-in type safety pole device.
Fig. 2 is the three-dimensional effect diagram of Fig. 1.
The specific embodiment
A kind of built-in type safety pole device, an end of tubulose safety pole 4 is connected with the pillar 5 that has bullet, and the other end of safety pole 4 is connected with the switch shaft 1 that has bullet.Pillar 5 is connected with fixed head 7 by nut 6, and the end of switch shaft 1 is connected with safety switch 8 by limiting plate 2, is provided with back-moving spring 3 at switch shaft 1.
When foreign matter touched safety pole 4, safety pole 4 made switch shaft 1 mobile vertically by the bullet of pillar 5, and axially movable switch shaft 1 touches safety switch 8 and sends abnormal signal, reaches the safeguard protection effect.
Claims (3)
1. built-in type safety pole device: it is characterized in that: an end of tubulose safety pole is connected with the pillar that has bullet, and the other end is connected with the switch shaft that has bullet, and switch shaft is connected with safety switch.
2. built-in type safety pole device according to claim 1, it is characterized in that: described switch shaft is provided with back-moving spring.
3. built-in type safety pole device according to claim 1 and 2, it is characterized in that: the end of described switch shaft is connected with safety switch by limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705421 CN203032087U (en) | 2012-12-19 | 2012-12-19 | Imbedded type safety rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705421 CN203032087U (en) | 2012-12-19 | 2012-12-19 | Imbedded type safety rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032087U true CN203032087U (en) | 2013-07-03 |
Family
ID=48684228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705421 Expired - Fee Related CN203032087U (en) | 2012-12-19 | 2012-12-19 | Imbedded type safety rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950288A (en) * | 2014-04-23 | 2014-07-30 | 江苏凤凰盐城印刷有限公司 | Paper conveying detection safety device |
-
2012
- 2012-12-19 CN CN 201220705421 patent/CN203032087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950288A (en) * | 2014-04-23 | 2014-07-30 | 江苏凤凰盐城印刷有限公司 | Paper conveying detection safety device |
| CN103950288B (en) * | 2014-04-23 | 2016-03-09 | 江苏凤凰盐城印刷有限公司 | A kind of defeated paper detects safeties |
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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: 20130703 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |