CN208398842U - A kind of mistake proofing testing agency - Google Patents
A kind of mistake proofing testing agency Download PDFInfo
- Publication number
- CN208398842U CN208398842U CN201821226947.4U CN201821226947U CN208398842U CN 208398842 U CN208398842 U CN 208398842U CN 201821226947 U CN201821226947 U CN 201821226947U CN 208398842 U CN208398842 U CN 208398842U
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- China
- Prior art keywords
- stroke switch
- cam disc
- salient point
- test pin
- limited block
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Abstract
The utility model discloses a kind of mistake proofing testing agencies, including link block, cam disc, first stroke switch, second stroke switch, transiting rod, limited block, test pin, first salient point and the second salient point, the top of link block is provided with cam disc and limited block, the top of limited block is provided with test pin, test pin is flexibly connected with limited block, one end of test pin is connect with cam disc, the side of link block is respectively arranged with first stroke switch and second stroke switch, cam disc is provided with the first salient point close to one end that first stroke switchs, cam disc is provided with the second salient point close to one end that second stroke switchs.
Description
Technical field
The utility model relates to welding industry automatic fields, and in particular to a kind of mistake proofing testing agency.
Background technique
Welding: also referred to as welding, Rong connects, and is a kind of jointing metal in a manner of heating, high temperature or high pressure or other heat
The manufacturing process and technology of plastic material such as plastics, there are many kinds of the energy sources of welding, including gas flame, electric arc, laser, electricity
Beamlet, friction and ultrasonic wave etc., other than use in the factory, welding can also carry out in a variety of contexts, such as field, under water
And space.No matter wherein, welding all may bring danger to operator, so must take when being welded appropriate anti-
Shield measure.The injury that welding may cause to human body includes burn, electric shock, inpairment of vision, sucking toxic gas, ultraviolet light irradiation
Excessively etc..When carrying out automatic welding to workpiece, need with testing agency come the presence or absence of testing product part and size, to reach
Reduce the purpose of rejection rate, but existing testing agency only has single sensor, can only testing product part whether there is or not such as fruit product
It deposits difference in the height of part not distinguishing, rejection rate is too high.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of mistake proofing testing agency.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of mistake proofing testing agency, including link block, cam disc, first stroke switch, second
Travel switch, transiting rod, limited block, test pin, the first salient point and the second salient point, the top of the link block are provided with described convex
Wheel disc and the limited block, the top of the limited block are provided with the test pin, the test pin and limited block activity
Connection, one end of the test pin are connect with the cam disc, and the side of the link block is respectively arranged with the first stroke
Switch and second stroke switch.
As a kind of optimal technical scheme of the utility model, the cam disc is close to one end that the first stroke switchs
It is provided with first salient point.
As a kind of optimal technical scheme of the utility model, the cam disc is close to one end that the second stroke switchs
It is provided with second salient point.
The utility model beneficial effect achieved is: product piece being put and is detected on the apparatus, when first stroke switchs
Signal light, for the signal of second stroke switch when not working, explanation is that the height of product piece is relatively low, when second stroke switchs
Signal light, for the signal of first stroke switch when not working, explanation is that the height of product piece is relatively high, can effectively prevent from putting
The possibility of wrong product reduces rejection rate, improves production efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, link block；2, cam disc；3, first stroke switchs；4, second stroke switchs；5, transiting rod；6, it limits
Block；7, test pin；8, the first salient point；9, the second salient point.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of mistake proofing testing agency, including link block 1, cam disc 2, first stroke
Switch 3, second stroke switch 4, transiting rod 5, limited block 6, test pin 7, the first salient point 8 and the second salient point 9, the top of link block 1
End is provided with cam disc 2 and limited block 6, and the top of limited block 6 is provided with test pin 7, and test pin 7 is flexibly connected with limited block 9,
One end of test pin 7 is connect with cam disc 2, and the side of link block 1 is respectively arranged with first stroke switch 3 and second stroke switch
4。
Cam disc 2 is provided with the first salient point 8 close to one end of first stroke switch 3, when relatively low (downwardly projecting small)
When product piece is put, 7 shift length of test pin is short, and pressure passes to cam disc 2 by transiting rod 5, and cam disc 2 can revolve counterclockwise
Turn, the first salient point 8 can be allowed to trigger first stroke switch 3, the signal of first stroke switch 3 can light.
Cam disc 2 is provided with the second salient point 9 close to one end of second stroke switch 4, when relatively high (downwardly projecting big)
When product piece is put, 7 shift length of test pin is long, and pressure passes to cam disc 2 by transiting rod 5, and cam disc 2 can revolve counterclockwise
Turn, the second salient point 9 can be allowed to trigger second stroke switch 4, the signal of second stroke switch 4 can light.
The device is a kind of mistake proofing testing agency, when relatively low (downwardly projecting small) product piece is put, test pin 7
It moves apart from short, pressure passes to cam disc 2 by transiting rod 5, and cam disc 2 can rotate counterclockwise, can allow the first salient point 8 triggering the
The signal of one stroke switch 3, first stroke switch 3 can light, and the signal of second stroke switch 4 does not work；Similarly, when relatively high
When the product piece of (downwardly projecting big) is put, 7 shift length of test pin is long, and pressure passes to cam disc 2 by transiting rod 5, convex
Wheel disc 2 can rotate counterclockwise, after the signal of the first salient point 8 triggering first stroke switch 3 lights and knock out, the triggering of the second salient point 9
The signal of second stroke switch 4, second stroke switch 4 can light, and the signal of first stroke switch 3 does not work.
The utility model beneficial effect achieved is: product piece being put and is detected on the apparatus, when first stroke switchs
Signal light, for the signal of second stroke switch when not working, explanation is that the height of product piece is relatively low, when second stroke switchs
Signal light, for the signal of first stroke switch when not working, explanation is that the height of product piece is relatively high, can effectively prevent from putting
The possibility of wrong product reduces rejection rate, improves production efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of mistake proofing testing agency, including link block (1), cam disc (2), first stroke switch (3), second stroke switch
(4), transiting rod (5), limited block (6), test pin (7), the first salient point (8) and the second salient point (9), it is characterised in that: the company
The top for connecing block (1) is provided with the cam disc (2) and the limited block (6), and the top of the limited block (6) is provided with described
Test pin (7), the test pin (7) are flexibly connected with the limited block (6), one end of the test pin (7) and the cam
Disk (2) connection, the side of the link block (1) are respectively arranged with the first stroke switch (3) and second stroke switch
(4)。
2. a kind of mistake proofing testing agency according to claim 1, which is characterized in that the cam disc (2) is close to described the
One end of one stroke switch (3) is provided with first salient point (8).
3. a kind of mistake proofing testing agency according to claim 1, which is characterized in that the cam disc (2) is close to described the
One end of two travel switches (4) is provided with second salient point (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226947.4U CN208398842U (en) | 2018-08-01 | 2018-08-01 | A kind of mistake proofing testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226947.4U CN208398842U (en) | 2018-08-01 | 2018-08-01 | A kind of mistake proofing testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398842U true CN208398842U (en) | 2019-01-18 |
Family
ID=65129188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226947.4U Active CN208398842U (en) | 2018-08-01 | 2018-08-01 | A kind of mistake proofing testing agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654774A (en) * | 2019-08-21 | 2020-01-07 | 中国一冶集团有限公司 | Belt deviation detection switch and belt deviation control system comprising same |
-
2018
- 2018-08-01 CN CN201821226947.4U patent/CN208398842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654774A (en) * | 2019-08-21 | 2020-01-07 | 中国一冶集团有限公司 | Belt deviation detection switch and belt deviation control system comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An error-proof detection mechanism Effective date of registration: 20220825 Granted publication date: 20190118 Pledgee: Bank of Jilin Co.,Ltd. Changchun New District Sub branch Pledgor: JILIN DATING AUTOMATIC WELDING TECHNOLOGY CO.,LTD. Registration number: Y2022220000057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230419 Granted publication date: 20190118 Pledgee: Bank of Jilin Co.,Ltd. Changchun New District Sub branch Pledgor: JILIN DATING AUTOMATIC WELDING TECHNOLOGY CO.,LTD. Registration number: Y2022220000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An error proof detection mechanism Effective date of registration: 20230421 Granted publication date: 20190118 Pledgee: Bank of Jilin Co.,Ltd. Changchun New District Sub branch Pledgor: JILIN DATING AUTOMATIC WELDING TECHNOLOGY CO.,LTD. Registration number: Y2023220000030 |