CN204152394U - Steel wire rod feeding sleave detects protective door device - Google Patents
Steel wire rod feeding sleave detects protective door device Download PDFInfo
- Publication number
- CN204152394U CN204152394U CN201420510865.8U CN201420510865U CN204152394U CN 204152394 U CN204152394 U CN 204152394U CN 201420510865 U CN201420510865 U CN 201420510865U CN 204152394 U CN204152394 U CN 204152394U
- Authority
- CN
- China
- Prior art keywords
- door
- protective door
- extension spring
- doorframe
- sleave
- 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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- Burglar Alarm Systems (AREA)
Abstract
This patent relates to a kind of steel wire rod feeding sleave and detects protective door device, and being applied to the sleave door transformation in steel cord field, is a kind of checkout equipment.The technical solution adopted in the utility model is: a kind of steel wire rod feeding sleave detects protective door device, comprise doorframe and the paired protective door being articulated with doorframe both sides, be provided with in the middle part of described protective door into a guiding plate, it is characterized in that, also comprise paired extension spring and optoelectronic switch, along importer to being provided with the rectangular door of protrusion along frame on described doorframe, door is respectively connected with a pair extension spring in the middle part of frame and between two protective doors, the paired distance of extension spring fixed end on protective door is greater than at door along distance on frame, described optoelectronic switch is fixed on doorframe, the detection position of described paired optoelectronic switch is separately positioned on two protective doors along being between extension spring fixed end.The utility model has the advantage of, adopt extension spring to be hit not fragile after power, failure rate is low, maintenance cost are low; The unlatching using optoelectronic switch to detect protective door is responded to sensitive, reports to the police accurately.
Description
Technical field
This patent relates to a kind of steel wire rod feeding sleave and detects protective door device, and being applied to the sleave door transformation in steel cord field, is a kind of checkout equipment.
Background technology
When sleave door is mainly for detection of wire rod sleave, and alarm stops, and reduces the damage to follow-up equipment.What patent name was " steel cord pretreatment sleave protective door " (application number is 201120535429.2) patent discloses a kind of sleave protective door produced for steel cord; this patent adopts Pneumatic power support lever supporting protection door to be in normal off status; after having sleave wire rod line to be fed into this protective door, protective door is opened; compress Pneumatic power support lever simultaneously; protective door is opened; pole is entered switch and is detected that protective door is opened, and sends shutdown and alarm signal.Pneumatic power support lever adopts compressed gas to do source of the gas and carry out work, easily damages and maintenance cost is high, fault rate is high after the power that is hit.
Summary of the invention
The purpose of this utility model is to provide a kind of steel wire rod feeding sleave and detects protective door device, solves the problem that original protective door fault rate is high.
For achieving the above object, the technical solution adopted in the utility model is: a kind of steel wire rod feeding sleave detects protective door device, comprise doorframe and the paired protective door being articulated with doorframe both sides, be provided with in the middle part of described protective door into a guiding plate, it is characterized in that, also comprise paired extension spring and optoelectronic switch, along importer to being provided with the rectangular door of protrusion along frame on described doorframe, door is respectively connected with the extension spring described in the middle part of frame and between two protective doors, the distance of two extension spring fixed ends on protective door is greater than at door along distance on frame, described optoelectronic switch is fixed on doorframe, the detection position of described paired optoelectronic switch is separately positioned on two protective doors along being between extension spring fixed end.
The utility model has the advantage of, adopt extension spring to be hit not fragile after power, failure rate is low, maintenance cost are low; The unlatching using optoelectronic switch to detect protective door is responded to sensitive, reports to the police accurately.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model,
Fig. 2 is top view of the present utility model.
Reference numeral: 1, doorframe, 2, extension spring, 3, optoelectronic switch, 4, protective door, 5, door is along frame.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model as shown in Figure 1,
Steel wire rod feeding sleave detects protective door device, comprise doorframe 1 and the paired protective door 4 being articulated with doorframe both sides, be provided with in the middle part of described protective door 4 into a guiding plate, also comprise paired extension spring 2 and optoelectronic switch 3, along importer to being provided with the rectangular door of protrusion along frame 5 on described doorframe 1, door is respectively connected with one with extension spring 2 in the middle part of frame 5 and between two protective doors 4, the distance of two extension spring 2 fixed ends on protective door 4 is greater than at door along distance on frame 5, described optoelectronic switch 3 is fixed on doorframe 1, the detection position of described optoelectronic switch 3 is separately positioned on two protective doors 4 along being between extension spring 2 fixed end.
Embodiment recited above is only be described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; under the prerequisite not departing from the utility model design concept; the various modification that in this area, common engineers and technicians make the technical solution of the utility model and improvement, all should fall into protection domain of the present utility model.
Claims (1)
1. a steel wire rod feeding sleave detects protective door device, comprise doorframe and the paired protective door being articulated with doorframe both sides, be provided with in the middle part of described protective door into a guiding plate, it is characterized in that, also comprise paired extension spring and optoelectronic switch, along importer to being provided with the rectangular door of protrusion along frame on described doorframe, door is respectively connected with the extension spring described in the middle part of frame and between two protective doors, the distance of two extension spring fixed ends on protective door is greater than at door along distance on frame, described optoelectronic switch is fixed on doorframe, the detection position of described optoelectronic switch is separately positioned on two protective doors along being between extension spring fixed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510865.8U CN204152394U (en) | 2014-09-05 | 2014-09-05 | Steel wire rod feeding sleave detects protective door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510865.8U CN204152394U (en) | 2014-09-05 | 2014-09-05 | Steel wire rod feeding sleave detects protective door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152394U true CN204152394U (en) | 2015-02-11 |
Family
ID=52510519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510865.8U Expired - Fee Related CN204152394U (en) | 2014-09-05 | 2014-09-05 | Steel wire rod feeding sleave detects protective door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152394U (en) |
-
2014
- 2014-09-05 CN CN201420510865.8U patent/CN204152394U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20190905 |