CN215296129U - Glass allowance detection device - Google Patents
Glass allowance detection device Download PDFInfo
- Publication number
- CN215296129U CN215296129U CN202023281424.XU CN202023281424U CN215296129U CN 215296129 U CN215296129 U CN 215296129U CN 202023281424 U CN202023281424 U CN 202023281424U CN 215296129 U CN215296129 U CN 215296129U
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- glass
- sliding block
- detection device
- detection
- rack
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- 238000001514 detection method Methods 0.000 title claims abstract description 92
- 239000011521 glass Substances 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a glass surplus detection device, include: guide rail, slider, encoder and elastic component. The slide block is connected with the guide rail in a sliding way. The sliding block is provided with a rack. The slider is connected with the detection arm, detects the arm and is connected with the detection wheel, detects the wheel and is used for the edge of extrusion connection glass, along with the change of pressure, detects the arm and removes and make the slider remove on the guide rail. The encoder is connected with a gear which is in meshed transmission with the rack. As the slider moves, the rack moves following the slider, thereby rotating the gear, i.e., causing the encoder to receive displacement data of the rack. The elastic piece is used for elastically connecting the sliding block so that the detection wheel on the sliding block is close to the glass. It can improve glass surplus detection device's life on the basis of guaranteeing detection stability.
Description
Technical Field
The utility model relates to a glass detection equipment technical field especially relates to glass surplus detection device.
Background
In the glass processing process, allowance detection needs to be carried out on the edge of the glass, namely whether the edge of the glass is flat or not is checked. In the prior art, the detection wheel is driven by the air cylinder to be in contact with the edge of the glass through the detection wheel for detection, but the air pressure is not easy to control, so that the phenomenon that the detection wheel does not contact the glass often occurs, and the result deviation is large. Or, the optical cut rule is used for detecting the residual quantity of the glass, but the coded disc of the optical cut rule needs to be exposed in the external environment, so that the coded disc is easily damaged to influence the detection precision.
That is, the conventional glass remaining amount detecting device has the following defects:
1. the detection stability is poor, namely the phenomenon that the detection wheel does not touch the glass easily occurs.
2. Is not durable, i.e. has a short service life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a glass allowance detection device, which can improve the service life of the glass allowance detection device on the basis of ensuring the detection stability.
The purpose of the utility model is realized by adopting the following technical scheme:
glass surplus detection device includes:
a guide rail;
the sliding block is connected with the guide rail in a sliding manner; the sliding block is provided with a rack and is connected with a detection arm, and the detection arm is connected with a detection wheel;
the encoder is connected with a gear, and the gear is in meshing transmission with the rack;
and the elastic piece is used for elastically connecting the sliding block so as to enable the detection wheel on the sliding block to be close to the glass.
Further, the axis of the gear is placed along the vertical direction, and the detection arm is installed right above the rack.
Further, the glass allowance detection device further comprises a base, the guide rail is installed on the base, and the encoder is fixed on the base.
Furthermore, the elastic part is a pressure spring, one end of the pressure spring is abutted to the base, and the other end of the pressure spring is abutted to the sliding block; the pressure spring is used for extruding the sliding block so as to prevent the detection wheel on the sliding block from being separated from the contact with the glass.
Furthermore, the slide block is connected with a guide rod, and the compression spring is sleeved on the periphery of the guide rod.
Furthermore, the base is provided with a side plate placed along the vertical direction, the side plate is provided with a guide through hole, and the guide rod penetrates through the guide through hole; the end part of the pressure spring is abutted against the side plate, so that the pressure spring is limited between the side plate and the sliding block.
Further, one end of the guide rod, far away from the sliding block, is in threaded connection with a screw, the screw is sleeved with a limiting gasket, and the limiting gasket is used for abutting against the side plate to prevent the guide rod from being disconnected from the guide through hole.
Furthermore, the elastic part is a tension spring, one end of the tension spring is abutted against the base, and the other end of the tension spring is in linkage connection with the sliding block; the tension spring is used for preventing the detection wheel on the sliding block from being separated from being in contact with the glass.
Further, the encoder is connected with the gear through a coupler.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the friction resistance between the detection wheel and the workpiece is reduced by the rolling contact of the detection wheel and the workpiece. The detection wheel on the sliding block is driven to be close to the glass through the elastic piece, so that the detection wheel can reliably contact with the glass, and the accuracy of detection data is guaranteed. The rack is arranged on the sliding block; thereby remove through the rack, the rotatory mode of gear gives the encoder with data transfer, and whole testing process is steady, and is difficult for breaking down, therefore makes glass surplus detection device more durable.
Drawings
Fig. 1 is a schematic structural view of the glass residue detection device of the present invention;
fig. 2 is another view of the glass remaining amount detecting apparatus shown in fig. 1.
In the figure: 1. a guide rail; 2. a slider; 3. a rack; 4. a detection arm; 5. detecting a wheel; 6. an encoder; 7. A gear; 8. a base; 9. a pressure spring; 10. a guide bar; 11. a side plate; 12. a screw; 13. spacing gasket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1-2 show the glass remaining amount detecting device according to a preferred embodiment of the present invention, including: guide rail 1, slider 2, encoder 6 and elastic component.
The sliding block 2 is connected with the guide rail 1 in a sliding mode. The sliding block 2 is provided with a rack 3. The slider 2 is connected with detection arm 4, detection arm 4 is connected with detection wheel 5, and detection wheel 5 is used for the edge of extrusion connecting glass, and along with the change of pressure, detection arm 4 removes and makes slider 2 remove on guide rail 1.
The encoder 6 is connected with a gear 7, and the gear 7 is in meshed transmission with the rack 3. As the slider 2 moves, the rack 3 moves following the slider 2, thereby causing the gear 7 to rotate, i.e., causing the encoder 6 to receive displacement data of the rack 3.
The elastic piece is used for elastically connecting the sliding block 2 so as to enable the detection wheel 5 on the sliding block 2 to be close to the glass.
The working principle is as follows: during detection, the plane of the glass is perpendicular to the detection arm 4. Under the action of the elastic member, the detection wheel 5 extends into the working area in the initial state. That is, the detection wheel 5 can touch the glass in the initial state regardless of whether the operation process is the movement of the glass remaining amount detection means or the movement of the workpiece (glass). The friction resistance between the detection wheel 5 and the workpiece is reduced by rolling contact of the detection wheel and the workpiece. Along with the unevenness of the edge of the glass, the detection wheel 5 is extruded by the glass, the detection arm 4 moves towards the direction far away from the glass, meanwhile, the linkage sliding block 2 and the rack 3 move, and data are transmitted to the encoder 6 through the rotation of the gear 7. And the elastic piece drives the slide block 2 to be close to the glass so as to ensure that the detection wheel 5 is reliably contacted with the glass.
Obviously, the frictional resistance between the two is reduced by the rolling contact of the detection wheel 5 with the workpiece. The detection wheel 5 on the sliding block 2 is driven to be close to the glass through the elastic piece, so that the detection wheel 5 can reliably contact with the glass, and the accuracy of detection data is ensured. The sliding block 2 is connected in a sliding way through the guide rail 1, and the rack 3 is arranged on the sliding block 2; thereby remove through rack 3, the rotatory mode of gear 7 gives encoder 6 with data transfer, and whole testing process is steady, and is difficult for breaking down, therefore makes glass allowance detection device more durable.
As a further preferred embodiment: the axis of the gear 7 is placed along the vertical direction, and the detection arm 4 is installed right above the rack 3. Therefore, the stress on the gear 7 in each horizontal direction is balanced, and the precision of the encoder 6 is prevented from being damaged due to the influence of gravity load for a long time.
As a further preferred embodiment: the glass allowance detection device further comprises a base 8, the guide rail 1 is installed on the base 8, and the encoder 6 is fixed on the base 8. In this way, the encoder 6 and the guide rail 1 are assembled together through the base 8, so that the whole glass allowance detection device is convenient to move and mount.
As a further preferred embodiment: the elastic part is a pressure spring 9, one end of the pressure spring 9 is abutted against the base 8, and the other end of the pressure spring 9 is abutted against the sliding block 2; the pressure spring 9 is used for extruding the sliding block 2 to prevent the detection wheel 5 on the sliding block 2 from being separated from the contact with the glass. It can be understood that under the action of the pressure spring 9, the slide block 2 is driven to move by elastic extrusion until the detection wheel 5 enters the detection station, and when the glass moves, the detection wheel 5 is extruded by the glass certainly, so that the detection arm 4 and the rack 3 move. When a certain position of the glass is sunken, the elasticity of the pressure spring 9 drives the detection wheel 5 to be close to the glass so as to ensure that the detection wheel 5 is in contact with the glass.
As a further preferred embodiment: in order to ensure the reliable connection between the compression spring 9 and the sliding block 2, the sliding block 2 is connected with a guide rod 10, and the compression spring 9 is sleeved on the periphery of the guide rod 10.
As a further preferred embodiment: in order to further ensure the reliable connection of the compression and the slide block 2, and to ensure the accurate movement and the smooth movement of the slide block 2; the base 8 is provided with a side plate 11 placed along the vertical direction, the side plate 11 is provided with a guide through hole, and the guide rod 10 penetrates through the guide through hole; the end of the compression spring 9 abuts against the side plate 11, so that the compression spring 9 is restricted between the side plate 11 and the slider 2.
As a further preferred embodiment: one end of the guide rod 10, far away from the sliding block 2, is in threaded connection with a screw 12, the screw 12 is sleeved with a limiting gasket 13, and the limiting gasket 13 is used for abutting against the side plate 11 to prevent the guide rod 10 from being disconnected from the guide through hole. It can be understood that under the action of the pressure spring 9, there may be a moment when the elastic force is too large, which causes the guide rod 10 to pop out axially along the guide through hole, and the limit gasket 13 is used to abut against the side plate 11 for limiting. For this purpose, it is necessary to limit the maximum movement of the guide rod 10, i.e. the maximum travel of the slider 2 on the guide rail 1, with the limit washer 13, which may result in the detection wheel 5 accidentally not being able to touch the glass. At this time, the adjusting screw 12 is used for loosening the limiting gasket 13, so that when the limiting gasket 13 is in contact with the side plate 11, as long as the limiting gasket 13 is not in pressing contact with the screw 12, the guide rod 10 can still move along the axial direction of the guide through hole, namely, a trace stroke is increased through the loosening of the screw 12.
As a further preferred embodiment: the elastic piece is a tension spring, one end of the tension spring is abutted to the base 8, and the other end of the tension spring is in linkage connection with the sliding block 2; the tension spring is used for preventing the detection wheel 5 on the sliding block 2 from being separated from being in contact with the glass. In a similar way, the spring has the same action as the pressure spring 9, the slide block 2 is driven to move until the detection wheel 5 enters the detection station through elastic extrusion in a natural state, and when the glass moves, the detection wheel 5 is extruded by the glass certainly, so that the detection arm 4 and the rack 3 move.
As a further preferred embodiment: the encoder 6 is connected with the gear 7 through a coupler.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. Glass surplus detection device, its characterized in that includes:
a guide rail;
the sliding block is connected with the guide rail in a sliding manner; the sliding block is provided with a rack and is connected with a detection arm, and the detection arm is connected with a detection wheel;
the encoder is connected with a gear, and the gear is in meshing transmission with the rack;
and the elastic piece is used for elastically connecting the sliding block so as to enable the detection wheel on the sliding block to be close to the glass.
2. The glass residual amount detection device according to claim 1, characterized in that: the axis of the gear is placed along the vertical direction, and the detection arm is installed right above the rack.
3. The glass residual amount detection device according to claim 1, characterized in that: the glass allowance detection device further comprises a base, the guide rail is installed on the base, and the encoder is fixed on the base.
4. The glass residual amount detection device according to claim 3, characterized in that: the elastic part is a pressure spring, one end of the pressure spring is abutted to the base, and the other end of the pressure spring is abutted to the sliding block; the pressure spring is used for extruding the sliding block so as to prevent the detection wheel on the sliding block from being separated from the contact with the glass.
5. The glass residual amount detection device according to claim 4, characterized in that: the slider is connected with the guide bar, the pressure spring cup joints in the periphery of guide bar.
6. The glass residual amount detection device according to claim 5, characterized in that: the base is provided with a side plate placed along the vertical direction, the side plate is provided with a guide through hole, and the guide rod penetrates through the guide through hole; the end part of the pressure spring is abutted against the side plate, so that the pressure spring is limited between the side plate and the sliding block.
7. The glass residual amount detection device according to claim 6, characterized in that: one end of the guide rod, far away from the sliding block, is in threaded connection with a screw, the screw is sleeved with a limiting gasket, and the limiting gasket is used for abutting against the side plate to prevent the guide rod from being disconnected from the guide through hole.
8. The glass residual amount detection device according to claim 3, characterized in that: the elastic piece is a tension spring, one end of the tension spring is abutted to the base, and the other end of the tension spring is in linkage connection with the sliding block; the tension spring is used for preventing the detection wheel on the sliding block from being separated from being in contact with the glass.
9. The glass residual amount detection device according to claim 1, characterized in that: the encoder is connected with the gear through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281424.XU CN215296129U (en) | 2020-12-29 | 2020-12-29 | Glass allowance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281424.XU CN215296129U (en) | 2020-12-29 | 2020-12-29 | Glass allowance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215296129U true CN215296129U (en) | 2021-12-24 |
Family
ID=79528450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281424.XU Expired - Fee Related CN215296129U (en) | 2020-12-29 | 2020-12-29 | Glass allowance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215296129U (en) |
-
2020
- 2020-12-29 CN CN202023281424.XU patent/CN215296129U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |