CN202974315U - Fixed guard device used for photoelectric switch - Google Patents
Fixed guard device used for photoelectric switch Download PDFInfo
- Publication number
- CN202974315U CN202974315U CN 201220603846 CN201220603846U CN202974315U CN 202974315 U CN202974315 U CN 202974315U CN 201220603846 CN201220603846 CN 201220603846 CN 201220603846 U CN201220603846 U CN 201220603846U CN 202974315 U CN202974315 U CN 202974315U
- Authority
- CN
- China
- Prior art keywords
- optoelectronic switch
- protective cover
- photoelectric switch
- production line
- support
- 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 fixed guard device used for a photoelectric switch. The device is used to protect the photoelectric switch installed on one side of a production line. The fixed guard device used for the photoelectric switch comprises a support and a protective cover which is arranged above the support, is connected with the support and is used to accommodate the photoelectric switch. The protective cover comprises a closed top surface, a front end surface facing the production line and at least one side surface connected with the top surface and the front end surface. The front end surface is provided with a light through hole, wherein the light is sent or received by the photoelectric switch and passes through the light through hole. By using the fixed guard device used for the photoelectric switch, through setting the light through hole, normal work of the photoelectric switch can be guaranteed. The relatively closed protective cover is used so as to effectively prevent the photoelectric switch from being damaged by a falling object and an irregular material on the production line.
Description
Technical field
The utility model relates to a kind of fixed-guard for optoelectronic switch, for the protection of the optoelectronic switch that is installed on production line one side (photoelectric sensor).
Background technology
Optoelectronic switch (photoelectric sensor) is the abbreviation of photoelectricity approach switch, and it is to utilize detected material to the blocking or reflect of light beam, and connect circuit by synchronization loop, thereby inspected object has or not, and optoelectronic switch is often used as the check of material position.
In prior art, optoelectronic switch is directly installed on a side of production line, for detection of having or not of the material on the generation line.Its problem is, when the irregular material of transmission profile and when weight is arranged from situations such as high fallings, easily damages optoelectronic switch, causes automatic production line production to be interrupted.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of fixed-guard for optoelectronic switch, and protection is arranged on the optoelectronic switch on production line.
In order to solve the problems of the technologies described above; the utility model provides a kind of fixed-guard for optoelectronic switch; for the protection of the optoelectronic switch that is installed on production line one side; described protective device comprises support and is positioned at described support top and connected protective cover for accommodating described optoelectronic switch; described protective cover comprises the end face of sealing, towards the front end face of described production line and at least one side that is connected with front end face with described end face, described front end face is provided with the light hole that passes through for the light that described optoelectronic switch sent or received.
As preferably, described side is provided be used to the mounting groove that described optoelectronic switch is installed.
As preferably, described mounting groove is a plurality of.
As preferably, described mounting groove be shaped as arc.
As preferably, described protective cover and described support are stainless steel material.
As preferably, be welded to connect between described protective cover and described support.
As preferably, with bolts between described protective cover and described support.
Fixed-guard for optoelectronic switch of the present utility model by light hole is set, can guarantee the normal operation of optoelectronic switch, adopts the protective cover of relative closure, can effectively prevent the infringement of irregular material to optoelectronic switch on falling object from high altitude and production line.
Description of drawings
Fig. 1 is the front view (from a side of production line) of the fixed-guard that is used for optoelectronic switch of an embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
As depicted in figs. 1 and 2; the present embodiment for the protection of the fixed-guard that is used for optoelectronic switch that is arranged on optoelectronic switch on production line; comprise support 1 and the protective cover 2 that is used for accommodating optoelectronic switch (not shown) that is connected with support 1; protective cover 2 is positioned at the top of support 1; protective cover 2 comprises the end face of sealing, towards the front end face of production line and two sides being connected respectively with described end face and front end face, front end face is provided with the light hole 21 that passes through for the light that optoelectronic switch sent or received.The end face of protective cover 2 is for the impact of the weight that bears high falling, and front end face is used for stopping that on production line, super wide irregular material may be to the infringement of optoelectronic switch.Protective cover 2 can general protection position optoelectronic switch in the inner.The purpose of optoelectronic switch within it is installed in order to reach protection, and protective cover 2 need to have a side of end face, front end face and its installation fixation of its protective action at least.The front end face of protective cover 2 is fixedly connected with by modes such as welding, bolt are connected with support 1 with the side.
For the ease of the fixed light electric switch is installed, as shown in Figure 2, the side of protective cover 2 is provided with for the mounting groove 24 that optoelectronic switch is installed.Erection bolt on optoelectronic switch can pass mounting groove 24 and be fixedly connected with protective cover 2.For the ease of according to actual needs, adjust the position of optoelectronic switch, a plurality of mounting grooves 24 can be set.Optoelectronic switch can connect the position that change optoelectronic switch from different mounting groove 24, in order to adjust more easily the position of optoelectronic switch, as shown in Figure 2, mounting groove 24 be shaped as arc.
In order to prevent the impact of the material on falling object from high altitude or production line, protective cover 2 need have certain intensity, and preferably, in this enforcement, protective cover 2 is selected stainless steel material, can adopt bar section of stainless steel, forms through machining.Similarly, support 1 is also selected stainless steel material.Can be for being welded to connect between protective cover 2 and support 1, also available use bolt connects, and welding has advantages of and is connected firmly, takes up space little, and bolt connects and has advantages of convenient disassembly, can select according to actual conditions.In addition, support 1 can select bolt be connected or weld with the erecting equipment support on production line.Begin on support 1 shown in Fig. 1 to have two be used for production line on the connecting hole 13 of equipment connection.
As preferred version, as shown in Figure 2, in the present embodiment, support 1 is divided into interconnective lower carriage 11 and upper bracket 12, upper bracket 12 is connected with protective cover 2, and wherein upper bracket 12 moves to the lateral deviation away from production line with respect to lower carriage 11, forms step-like, make distant apart from production line of upper bracket 12, be convenient to passing through of super wide irregular material.
The utility model is by being arranged on optoelectronic switch protective cover the inside, occuring heavily to fall, in the super situation such as wide of material, bearing extraneous impact by protective cover, prevents from optoelectronic switch is caused damage, guarantee that automatic production line produces continuously.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (7)
1. fixed-guard that is used for optoelectronic switch; for the protection of the optoelectronic switch that is installed on production line one side; it is characterized in that; described protective device comprises support and is positioned at described support top and connected protective cover for accommodating described optoelectronic switch; described protective cover comprises the end face of sealing, towards the front end face of described production line and at least one side that is connected with front end face with described end face, described front end face is provided with the light hole that passes through for the light that described optoelectronic switch sent or received.
2. the fixed-guard for optoelectronic switch as claimed in claim 1, is characterized in that, described side is provided be used to the mounting groove that described optoelectronic switch is installed.
3. the fixed-guard for optoelectronic switch as claimed in claim 1, is characterized in that, described mounting groove is a plurality of.
4. be used for as claimed in claim 2 or claim 3 the fixed-guard of optoelectronic switch, it is characterized in that, described mounting groove be shaped as arc.
5. the fixed-guard for optoelectronic switch as claimed in claim 1, is characterized in that, described protective cover and described support are stainless steel material.
6. the fixed-guard for optoelectronic switch as claimed in claim 5, is characterized in that, is welded to connect between described protective cover and described support.
7. the fixed-guard for optoelectronic switch as claimed in claim 5, is characterized in that, and is with bolts between described protective cover and described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603846 CN202974315U (en) | 2012-11-15 | 2012-11-15 | Fixed guard device used for photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603846 CN202974315U (en) | 2012-11-15 | 2012-11-15 | Fixed guard device used for photoelectric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974315U true CN202974315U (en) | 2013-06-05 |
Family
ID=48515375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603846 Expired - Fee Related CN202974315U (en) | 2012-11-15 | 2012-11-15 | Fixed guard device used for photoelectric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742779A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Photoelectric protective cover of press machine |
-
2012
- 2012-11-15 CN CN 201220603846 patent/CN202974315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742779A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Photoelectric protective cover of press machine |
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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: 20130605 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |