CN207216046U - Product whether there is detection structure - Google Patents
Product whether there is detection structure Download PDFInfo
- Publication number
- CN207216046U CN207216046U CN201721127915.4U CN201721127915U CN207216046U CN 207216046 U CN207216046 U CN 207216046U CN 201721127915 U CN201721127915 U CN 201721127915U CN 207216046 U CN207216046 U CN 207216046U
- Authority
- CN
- China
- Prior art keywords
- pressure bar
- inner core
- photoelectric sensor
- product
- shell
- 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 kind of product to whether there is detection structure, including support plate, needle plate, photoelectric sensor and photoelectricity spring pressure bar, photoelectricity spring pressure bar includes pressure bar shell, pressure bar inner core and pressure bar back-moving spring, pressure bar shell is hollow structure, and be perpendicularly fixed on needle plate, pressure bar inner core activity is set in pressure bar shell；Pressure bar back-moving spring is sheathed on outside the lower end of pressure bar inner core, and the both ends of pressure bar back-moving spring are distinguished elasticity and pushed against in pressure bar inner core and pressure bar shell；The measurement head of photoelectric sensor is fixed in the upper end of pressure bar inner core, and the power line of photoelectric sensor is drawn out of pressure bar inner core lower end.The product whether there is detection structure by setting up photoelectricity spring pressure bar, photoelectric sensor and pressing plate inner core are also secured on support plate, and moved with support plate, photoelectric sensor and product is set to remain close contact, judge by accident or can not sense so as to avoid, improve product measurement accuracy rate, concrete structure is simple, it is easy to use the advantages that.
Description
Technical field
It the utility model is related to a kind of product whether there is detection structure.
Background technology
Product is in process is automated, it is necessary to be whether there is to product or whether position is placed and correctly detected.Such as figure
1, detection structure is whether there is for existing product, photoelectric sensor 4 is fixed on needle plate 3, and product 1 is fixed on support plate 2, and support plate 2 drives
Product 1 moves up and down, when support plate 2 moves downwardly to the photoelectric sensor 4 on support plate 2 with product 1, photoelectric sensor
Detection product whether there is.But in the detection structure, because photoelectric sensor 4 is integrally fixed on needle plate 3, in initial position, product 1
There is a larger initial position with photoelectric sensor, it is bad so as to sense, or erroneous judgement, and then influence the detection knot of product
Fruit.
The content of the invention
In order to overcome drawbacks described above, the utility model provides a kind of product whether there is detection structure, will not produce sensing not
Good or misjudgment phenomenon, improve Detection accuracy.
The utility model in order to solve its technical problem used by technical scheme be：A kind of product whether there is detection structure,
Including the support plate for fixing product and the product can be driven to move up and down together, the needle plate below the support plate,
And the photoelectric sensor and photoelectricity spring pressure bar being whether there is for detecting the product, the photoelectricity spring pressure bar are included outside pressure bar
Shell, pressure bar inner core and pressure bar back-moving spring, the pressure bar shell is hollow structure, and is perpendicularly fixed on the needle plate, described
Pressure bar inner core activity is set in the pressure bar shell；The pressure bar back-moving spring is sheathed on outside the lower end of the pressure bar inner core,
Distinguish elasticity and push against in the pressure bar inner core and pressure bar shell in the both ends of the pressure bar back-moving spring；The survey of the photoelectric sensor
Amount head is fixed in the upper end of the pressure bar inner core, and the power line of the photoelectric sensor draws out of the pressure bar inner core lower end
Go out.
As further improvement of the utility model, the center of the pressure bar inner core is provided with sensor mounting groove, the biography
The upper end radius of sensor mounting groove is less than the radius of its lower end, and identical with the radius of the measurement head of the photoelectric sensor；Institute
The upper end for stating the measurement head of photoelectric sensor is placed in the upper end of the sensor mounting groove, the power line of the photoelectric sensor
Drawn from the lower end of the sensor mounting groove.
As further improvement of the utility model, the measurement head outer face of the photoelectric sensor and the pressure bar inner core
Upper surface flush.
As further improvement of the utility model, the middle part periphery of the pressure bar inner core is provided with the first step trough, described
The lower end radii of pressure bar inner core is small to hold radius thereon；The lower end port of the pressure bar shell bends inwards to form under bayonet, institute
State pressure bar back-moving spring to be sheathed on the lower end of the pressure bar inner core, and the upper end of the pressure bar back-moving spring is pushed against in the pressure
On first step trough of rod inner core, the lower end of the pressure bar back-moving spring is pushed against in the under bayonet of the pressure bar shell.
As further improvement of the utility model, the upper end port outward bending of the pressure bar shell forms upper latch notch,
The needle plate is provided with photoelectricity spring pressure bar mounting hole, and the upper end open radius of the photoelectricity spring pressure bar mounting hole becomes big and formed
Second step trough, the upper latch notch of the pressure bar shell are connected on the second step trough of the photoelectricity spring pressure bar mounting hole.
As further improvement of the utility model, the lower end periphery of the pressure bar inner core, which is provided with, prevents the pressure bar inner core
Deviate from the baffle ring of the pressure bar shell.
The beneficial effects of the utility model are：The product whether there is detection structure by setting up photoelectricity spring pressure bar, by photoelectricity
Sensor and pressing plate inner core are also secured on support plate, and are moved with support plate, remain photoelectric sensor and product
Close contact, judge by accident or can not sense so as to avoid, improve product measurement accuracy rate, concrete structure is simple, easy to use etc.
Advantage.
Brief description of the drawings
Fig. 1 is existing product whether there is detection structural representation；
Fig. 2 is one of the utility model structure diagram；
Fig. 3 is the two of the utility model result schematic diagram.
With reference to accompanying drawing, make the following instructions：
1 --- product；2 --- support plate；
3 --- needle plate；31 --- photoelectricity spring pressure bar mounting hole；
32 --- the second step trough；4 --- photoelectric sensor；
41 --- measurement head；42 --- power line；
5 --- spring pressure bar；51 --- pressure bar shell；
511 --- under bayonet；512 --- upper latch notch；
52 --- pressure bar inner core；521 --- sensor mounting groove；
522 --- the first step trough；523 --- baffle ring
53 --- pressure bar back-moving spring.
Embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is elaborated.But guarantor of the present utility model
Shield scope is not limited to following embodiments, i.e., is made in every case with present utility model application the scope of the claims and description simple
Equivalent changes and modifications, all still belong within the utility model patent covering scope.
Refering to Fig. 2-3, detection structure is whether there is for a kind of product described in the utility model, including for fixing product 1 simultaneously
The support plate 2 that product 1 moves up and down together can be driven, the needle plate 3 located at the lower section of support plate 2, the photoelectricity being whether there is for detecting product 1
Sensor 4, and photoelectricity spring pressure bar 5.Photoelectricity spring pressure bar 5 includes pressure bar shell 51, pressure bar inner core 52 and pressure bar and resets bullet
Spring 53, pressure bar shell is hollow structure, and is perpendicularly fixed on needle plate, and pressure bar inner core activity is set in pressure bar shell.Pressure bar
Back-moving spring is sheathed on outside the lower end of pressure bar inner core, and the both ends of pressure bar back-moving spring are distinguished elasticity and pushed against in pressure bar inner core and pressure bar
Shell；The measurement head 41 of photoelectric sensor is fixed in the upper end of pressure bar inner core, and the power line 42 of photoelectric sensor is from the pressure
Drawn in the lower end of rod inner core.
Wherein, the center of pressure bar inner core 52 is provided with sensor mounting groove 521, and the upper end radius of sensor mounting groove is less than it
The radius of lower end, and it is identical with the radius of the measurement head of photoelectric sensor；The upper end of the measurement head 41 of photoelectric sensor is placed in biography
In the upper end of sensor mounting groove, the power line 42 of photoelectric sensor is drawn from the lower end of sensor mounting groove.The photoelectric sensing
The measurement head outer face of device flushes with the upper surface of the pressure bar inner core.The middle part periphery of the pressure bar inner core is provided with the first ladder
Groove 522, the lower end radii of the pressure bar inner core is small to hold radius thereon；The lower end port of the pressure bar shell bends inwards to be formed
Under bayonet 511, the pressure bar back-moving spring are sheathed on the lower end of the pressure bar inner core, and the upper end of the pressure bar back-moving spring
Push against on the first step trough of the pressure bar inner core, the lower end of the pressure bar back-moving spring is pushed against under the pressure bar shell
On bayonet socket.The upper end port outward bending of the pressure bar shell forms upper latch notch 512, and the needle plate is provided with photoelectricity spring pressure bar
Mounting hole 31, the upper end open radius of the photoelectricity spring pressure bar mounting hole become and form the second step trough 32 greatly, outside the pressure bar
The upper latch notch of shell is connected on the second step trough of the photoelectricity spring pressure bar mounting hole.The lower end periphery of the pressure bar inner core is set
There is the baffle ring 523 for preventing the pressure bar inner core from deviating from the pressure bar shell.
During detection, product 1 is positioned on support plate 2, and support plate moves up and down with product 1 with respect to needle plate 3, photoelectric sensor 4
Measurement head 41 be fixed in the upper end of pressure bar inner core, and be fixed on simultaneously on the support plate, i.e., photoelectric sensor is with support plate 2 one
Rise and move up and down, the measurement head 41 of such photoelectric sensor keeps close contact with product at any time, so as to significantly carry
The Detection accuracy of high product, phenomena such as will not occurring to judge by accident or can not sense.
As can be seen here, the product whether there is detection structure by setting up photoelectricity spring pressure bar, by photoelectric sensor and pressing plate
Core is also secured on support plate, and is moved with support plate, photoelectric sensor and product is remained close contact, so as to
Avoid judge by accident or can not sense, improve product measurement accuracy rate, concrete structure is simple, it is easy to use the advantages that.
Claims (6)
1. a kind of product whether there is detection structure, including for fix product (1) and can drive the product (1) together on move down
Dynamic support plate (2), the needle plate (3) below the support plate, and the photoelectric sensor being whether there is for detecting the product
(4), it is characterised in that：Photoelectricity spring pressure bar (5) is additionally provided with, the photoelectricity spring pressure bar is including in pressure bar shell (51), pressure bar
Core (52) and pressure bar back-moving spring (53), the pressure bar shell is hollow structure, and is perpendicularly fixed on the needle plate, the pressure
Rod inner core activity is set in the pressure bar shell；The pressure bar back-moving spring is sheathed on outside the lower end of the pressure bar inner core, institute
Distinguish elasticity and push against in the pressure bar inner core and pressure bar shell in the both ends for stating pressure bar back-moving spring；The measurement of the photoelectric sensor
Head (41) is fixed in the upper end of the pressure bar inner core, and the power line (42) of the photoelectric sensor is under the pressure bar inner core
Drawn in end.
2. product according to claim 1 whether there is detection structure, it is characterised in that：The center of the pressure bar inner core, which is provided with, to be passed
Sensor mounting groove (521), the upper end radius of the sensor mounting groove are less than the radius of its lower end, and with the photoelectric sensor
Measurement head radius it is identical；The upper end of the measurement head (41) of the photoelectric sensor is placed in the upper end of the sensor mounting groove
Interior, the power line (42) of the photoelectric sensor is drawn from the lower end of the sensor mounting groove.
3. product according to claim 2 whether there is detection structure, it is characterised in that：Outside the measurement head of the photoelectric sensor
End face flushes with the upper surface of the pressure bar inner core.
4. product according to claim 1 whether there is detection structure, it is characterised in that：The middle part periphery of the pressure bar inner core is set
There is the first step trough (522), the lower end radii of the pressure bar inner core is small to hold radius thereon；The lower end port of the pressure bar shell
Bend inwards to form under bayonet (511), the pressure bar back-moving spring is sheathed on the lower end of the pressure bar inner core, and the pressure bar
The upper end of back-moving spring is pushed against on the first step trough of the pressure bar inner core, and the lower end of the pressure bar back-moving spring is pushed against in institute
In the under bayonet for stating pressure bar shell.
5. product according to claim 4 whether there is detection structure, it is characterised in that：The upper end port of the pressure bar shell to
Outer to be bent to form upper latch notch (512), the needle plate is provided with photoelectricity spring pressure bar mounting hole (31), the photoelectricity spring pressure bar peace
The upper end open radius for filling hole becomes the second step trough of big formation (32), and the upper latch notch of the pressure bar shell is connected in the photoelectricity bullet
On second step trough of spring pressure bar mounting hole.
6. product according to claim 1 whether there is detection structure, it is characterised in that：The lower end periphery of the pressure bar inner core is set
There is the baffle ring (523) for preventing the pressure bar inner core from deviating from the pressure bar shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127915.4U CN207216046U (en) | 2017-09-05 | 2017-09-05 | Product whether there is detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127915.4U CN207216046U (en) | 2017-09-05 | 2017-09-05 | Product whether there is detection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216046U true CN207216046U (en) | 2018-04-10 |
Family
ID=61826911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127915.4U Expired - Fee Related CN207216046U (en) | 2017-09-05 | 2017-09-05 | Product whether there is detection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095823A (en) * | 2019-05-07 | 2019-08-06 | 四川航天神坤科技有限公司 | One population mould inspection rejects detection device |
-
2017
- 2017-09-05 CN CN201721127915.4U patent/CN207216046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095823A (en) * | 2019-05-07 | 2019-08-06 | 四川航天神坤科技有限公司 | One population mould inspection rejects detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180410 Termination date: 20190905 |