CN112902796A - Cavity glass stacking error detection device - Google Patents
Cavity glass stacking error detection device Download PDFInfo
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- CN112902796A CN112902796A CN202110331950.2A CN202110331950A CN112902796A CN 112902796 A CN112902796 A CN 112902796A CN 202110331950 A CN202110331950 A CN 202110331950A CN 112902796 A CN112902796 A CN 112902796A
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- China
- Prior art keywords
- probe
- auxiliary plate
- guide groove
- positioning strip
- sliding block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a hollow glass stacking difference detection device, which comprises a positioning strip and an auxiliary plate which are vertically connected together and form an L-shaped structure, wherein one surface of the auxiliary plate adjacent to the positioning strip is used for being attached to one surface of hollow glass to be detected, one surface of the positioning strip adjacent to the auxiliary plate is contacted with a convex part of the peripheral surface of the hollow glass to be detected, one surface of the positioning strip adjacent to the auxiliary plate is provided with a guide groove which extends and is hollowed along the positioning strip, the guide groove is vertical to the auxiliary plate, a sliding block is arranged in the guide groove in a sliding manner, a probe which is parallel to the auxiliary plate is arranged in the sliding block, two ends of the probe extend out of the sliding block, one end of the probe is used for being abutted against a concave part in the peripheral direction of the hollow glass to be detected, the other end of the probe is provided with a handle, the outer surface of one end of the probe, the stacking difference at the probe can be quickly and accurately measured, and the slider drives the probe to move so as to measure the stacking difference at any position.
Description
Technical Field
The invention relates to a hollow glass stacking error detection device, and belongs to the technical field of hollow glass detection.
Background
The hollow glass is a glass product which is formed by two or more pieces of glass which are uniformly separated by effective support and are bonded and sealed at the periphery, so that a dry gas space is formed between glass layers, wherein the stacking difference is one of the size deviation of the hollow glass, and the stacking difference refers to the difference between a convex part and a concave part at the periphery of the hollow glass. The stack difference measurement method specified in the GBT 11944-.
At present, the stack error measurement of the hollow glass is realized by matching a steel tape with the minimum scale of 0.5mm with a straight steel ruler, the steel tape and the straight steel ruler are required to keep certain verticality or parallelism in the measurement process, the measurement error ratio is large, and the measurement accuracy is required to depend on abundant operation experience of measurement personnel. When measuring multi-cavity glass or multilayer doubling glass, if the biggest range upon range of difference is at the middle part of circumference, it is extremely inconvenient to use steel tape and steel ruler cooperation to measure the range upon range of difference, and the error is bigger.
Disclosure of Invention
The invention aims to provide a hollow glass stacking error detection device which is accurate and convenient to measure, and can accurately and effectively measure stacking error of any part of multi-cavity hollow glass or multi-layer glue glass.
The invention adopts the following technical scheme: the utility model provides a cavity glass stacking difference detection device, including perpendicular location strip and the accessory plate that links together formation L shape structure, the accessory plate is used for laminating on cavity glass's that awaits measuring a surface with the one side that the location strip is adjacent, the one side that the location strip is adjacent with the accessory plate contacts with the global protruding department of cavity glass that awaits measuring, the guide slot that extends and the fretwork along the location strip is seted up to the one side that is adjacent with the accessory plate on the location strip, the guide slot is perpendicular with the accessory plate, slidable mounting has the slider in the guide slot, install the probe parallel with the accessory plate in the slider, the both ends of probe are stretched out from the slider, the one end of probe is used for pushing up the depressed part at cavity glass circumference that awaits measuring, the other end is equipped with the handle, the one end surface that the probe is.
The side surface of the auxiliary plate is provided with a graduated scale, the graduated scale is parallel to the scales on the probe, and the starting end of the graduated scale is positioned at the joint of the auxiliary plate and the positioning strip.
The starting end of the guide groove is positioned at the joint of the positioning strip and the auxiliary plate, and the length of the guide groove is greater than the maximum thickness of the hollow glass to be measured.
And the positioning strip is provided with a driving mechanism for driving the sliding block to move along the guide groove.
The driving mechanism comprises an air cylinder, the cylinder body of the air cylinder is fixed at the end part of the positioning strip, the piston rod of the air cylinder is fixedly connected with the sliding block and is parallel to the guide groove, and the sliding block moves along the guide groove under the driving of the piston rod.
The driving mechanism comprises a screw rod, a threaded hole matched with the screw rod is formed in the sliding block, a supporting hole for the screw rod to penetrate through and to be matched with the screw rod in a rotating mode is formed in one end, located in the guide groove, of the positioning strip, a positioning blind hole is formed in the other end of the guide groove, one end of the screw rod penetrates through the supporting hole and the sliding block in sequence, the other end of the screw rod abuts against the inside of the positioning blind hole, and a hand wheel is arranged at the end portion.
The probe is provided with an external thread at one end close to the handle, and an internal thread hole matched with the external thread of the probe is formed in the sliding block.
The measuring range of the scales on the probe is 2-3 cm.
The precision of the scales on the probe and the precision of the graduated scale are both smaller than 0.5 mm.
The positioning strip and the auxiliary plate are both metal pieces.
The invention has the beneficial effects that: the measuring tool adopts the positioning strip and the auxiliary plate which are vertically crossed, when in use, the auxiliary plate is attached to one surface of the hollow glass to be measured, the inner side of the positioning strip leans against the peripheral surface of the hollow glass, the positioning strip is contacted with the bulge of the peripheral surface of the hollow glass to be measured, the stacking error of the position where the probe is located can be rapidly and accurately measured by contacting the probe with scales with the peripheral surface of the hollow glass, and the stacking error of any part of the hollow glass can be measured by driving the probe to move along the sliding chute through the sliding block. The invention avoids the technical problem of large measurement error caused by poor verticality or parallelism when the steel tape or the straight steel ruler is used for matching measurement.
Preferably, the side surface of the auxiliary plate is provided with a graduated scale, when the probe is used for measuring the stacking error far away from the auxiliary plate, the stacking error of the hollow glass close to the auxiliary plate can be rapidly read through the graduated scale on the auxiliary plate, so that the maximum stacking difference value can be rapidly judged, and the measurement frequency of the stacking error is reduced.
Preferably, the positioning strip is provided with a driving mechanism for driving the sliding block to move along the guide groove, so that the sliding block drives the probe to move more accurately.
Preferably, a screw driving mechanism is adopted, the hand wheel is rotated to enable the screw to rotate, and the two sides of the sliding block are in sliding fit with the guide groove, so that the sliding block can move along the guide groove when the screw rotates.
Preferably, the cylinder is adopted to drive the sliding block to move, and the sliding block has the characteristic of convenience in operation.
Preferably, the positioning strips and the auxiliary plate are all metal pieces, and the positioning strip has the characteristics of firmness, durability and difficult deformation, so that the high measurement precision is ensured.
Drawings
FIG. 1 is a schematic view of a stack error;
FIG. 2 is a schematic structural diagram of an empty glass stack error detection apparatus according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a usage state of the device for detecting stack difference of hollow glass in FIG. 1;
FIG. 4 is a vertical cross-sectional view of the positioning strip of FIG. 1;
fig. 5 is another vertical cross-sectional view of the alignment bar of fig. 1.
In the figure: 1-positioning strip, 11-guide groove, 12-slide block, 13-probe, 14-handle, 15-screw rod, 16-support hole, 17-positioning blind hole, 18-hand wheel, 2-auxiliary plate and 21-graduated scale.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
The structure of the hollow glass stacking difference detection device in one embodiment of the invention is shown in fig. 2 to 5, the hollow glass stacking difference detection device in the embodiment comprises a positioning strip 1 and an auxiliary plate 2 which are vertically connected together to form an L-shaped structure, the positioning strip 1 and the auxiliary plate 2 are both metal pieces, one surface of the auxiliary plate 2 adjacent to the positioning strip 1 is used for being attached to one surface of hollow glass to be detected, one surface of the positioning strip 1 adjacent to the auxiliary plate 2 is in contact with a convex part of the peripheral surface of the hollow glass to be detected, one surface of the positioning strip 1 adjacent to the auxiliary plate 2 is provided with a guide groove 11 which extends along the positioning strip and is hollowed out, the guide groove 11 is perpendicular to the auxiliary plate 2, a slide block 12 is slidably installed in the guide groove 11, a probe 13 which is parallel to the auxiliary plate 2 is installed in the slide block 12, two ends of the probe 13 extend out from the slide block 12, one end of the, The other end is provided with a handle 14, and the outer surface of one end of the probe 13, which is used for propping against the hollow glass to be detected, is provided with scales extending along the length direction of the probe 13.
The side surface of the auxiliary plate 2 is provided with a graduated scale 21, the graduated scale 21 is parallel to the graduation on the probe 13, and the starting end of the graduated scale 21 is positioned at the joint of the auxiliary plate 2 and the positioning strip 1.
The starting end of the guide groove 11 is positioned at the joint of the positioning strip 1 and the auxiliary plate 2, and the length of the guide groove 11 is larger than the maximum thickness of the hollow glass to be measured.
Be equipped with the actuating mechanism that drive slider 12 removed along guide slot 11 on the location strip 1, actuating mechanism includes screw rod 15, be equipped with in the slider 12 with screw rod 15 complex screw hole, the one end that lies in guide slot 11 on the location strip 1 has the support hole 16 that supplies screw rod 15 to pass and with screw rod 15 normal running fit, the other end of guide slot 11 has location blind hole 17, and the one end of screw rod 15 passes in proper order from support hole 16, slider 12, and the other end top of screw rod 15 is in location blind hole 17, and the tip that screw rod 15 is close to support hole 16 is equipped with hand wheel 18.
The probe is provided with an external thread at one end close to the handle, and an internal thread hole matched with the external thread of the probe is formed in the sliding block. The measuring range of the scales on the probe is 2-3 cm. The precision of the scales on the probe and the precision of the graduated scale are both smaller than 0.5 mm.
The measuring tool of the embodiment adopts the positioning strips and the auxiliary plates which are arranged in a vertical cross mode, and the technical problem that the measuring error is large due to poor verticality or parallelism when a steel tape or a straight steel ruler is used for measurement in a matching mode is solved. When the auxiliary plate is used, the auxiliary plate is attached to one surface of hollow glass to be measured, the inner side of the positioning strip leans against the peripheral surface of the hollow glass, the positioning strip is in contact with the protruding part of the peripheral surface of the hollow glass to be measured, the probe with scales is in contact with the peripheral surface of the hollow glass, the stacking error of the position where the probe is located can be measured quickly and accurately, and the probe is driven by the sliding block to move along the sliding groove, so that the stacking error of any part of the hollow glass can be measured. The sliding block is driven by the screw rod when moving, the hand wheel is rotated to rotate the screw rod, and the two sides of the sliding block are in sliding fit with the guide groove, so that the sliding block can move along the guide groove when the screw rod rotates; the length of the probe is adjusted through threads, the probe is extended or shortened by rotating a handle on the probe, the probe is contacted with the circumferential concave part of the hollow glass, and the superposition value can be rapidly read by matching with the scales on the probe.
The above embodiment is a preferred embodiment of the present invention, and in other embodiments of the present invention, the driving mechanism may further employ an air cylinder, a cylinder body of the air cylinder is fixed at an end of the positioning bar, a piston rod of the air cylinder is fixedly connected with the sliding block and is parallel to the guide groove, and the sliding block moves along the guide groove under the driving of the piston rod.
In other embodiments of the present invention, the slide block may be manually driven to move, and in order to prevent the slide block from falling off from the guide groove, a convex-concave matching structure is provided at a contact portion between the guide groove and the slide block.
In other embodiments of the present invention, the scales may be disposed on both sides of the auxiliary plate, the scales on the auxiliary plate are not necessary, and all the stack difference values can be measured by using the probe as the final result as long as the whole tool is turned over and the auxiliary plate is attached to the other surface of the hollow glass.
In other embodiments of the invention, the probe can be arranged on the sliding block in a pulling and inserting mode, and when the probe is adjusted, a user can pull or press the handle of the probe.
In other embodiments of the present invention, the material of the positioning strip and the auxiliary plate may also be organic glass or rigid plastic.
Claims (10)
1. The utility model provides a cavity glass stacking error detection device which characterized in that: the auxiliary plate is vertically connected with one surface of the hollow glass to be detected, one surface of the auxiliary plate adjacent to the positioning strip is used for being attached to one surface of the hollow glass to be detected, one surface of the positioning strip adjacent to the auxiliary plate is contacted with a bulge on the periphery of the hollow glass to be detected, a guide groove extending and hollowed out along the positioning strip is formed in one surface of the positioning strip adjacent to the auxiliary plate, the guide groove is perpendicular to the auxiliary plate, a sliding block is arranged in the guide groove in a sliding mode, probes parallel to the auxiliary plate are arranged in the sliding block, two ends of each probe extend out of the sliding block, one end of each probe is used for supporting a concave part in the circumferential direction of the hollow glass to be detected, a handle is arranged at the other end of each probe, and a scale extending along the length direction of.
2. The insulating glass stacking error detecting device according to claim 1, wherein: the side surface of the auxiliary plate is provided with a graduated scale, the graduated scale is parallel to the scales on the probe, and the starting end of the graduated scale is positioned at the joint of the auxiliary plate and the positioning strip.
3. The insulating glass stacking error detecting device according to claim 1, wherein: the starting end of the guide groove is positioned at the joint of the positioning strip and the auxiliary plate, and the length of the guide groove is greater than the maximum thickness of the hollow glass to be measured.
4. The insulating glass stacking error detecting device according to claim 1, wherein: and the positioning strip is provided with a driving mechanism for driving the sliding block to move along the guide groove.
5. The insulating glass stacking error detection device according to claim 4, wherein: the driving mechanism comprises an air cylinder, the cylinder body of the air cylinder is fixed at the end part of the positioning strip, the piston rod of the air cylinder is fixedly connected with the sliding block and is parallel to the guide groove, and the sliding block moves along the guide groove under the driving of the piston rod.
6. The insulating glass stacking error detection device according to claim 4, wherein: the driving mechanism comprises a screw rod, a threaded hole matched with the screw rod is formed in the sliding block, a supporting hole for the screw rod to penetrate through and to be matched with the screw rod in a rotating mode is formed in one end, located in the guide groove, of the positioning strip, a positioning blind hole is formed in the other end of the guide groove, one end of the screw rod penetrates through the supporting hole and the sliding block in sequence, the other end of the screw rod abuts against the inside of the positioning blind hole, and a hand wheel is arranged at the end portion.
7. The insulating glass stacking error detecting device according to claim 1, wherein: the probe is provided with an external thread at one end close to the handle, and an internal thread hole matched with the external thread of the probe is formed in the sliding block.
8. The insulating glass stacking error detecting device according to claim 1, wherein: the measuring range of the scales on the probe is 2-3 cm.
9. The insulating glass stacking error detection device according to claim 2, wherein: the precision of the scales on the probe and the precision of the graduated scale are both smaller than 0.5 mm.
10. The insulating glass stacking error detecting device according to claim 1, wherein: the positioning strip and the auxiliary plate are both metal pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331950.2A CN112902796A (en) | 2021-03-29 | 2021-03-29 | Cavity glass stacking error detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331950.2A CN112902796A (en) | 2021-03-29 | 2021-03-29 | Cavity glass stacking error detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112902796A true CN112902796A (en) | 2021-06-04 |
Family
ID=76109164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110331950.2A Pending CN112902796A (en) | 2021-03-29 | 2021-03-29 | Cavity glass stacking error detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112902796A (en) |
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2021
- 2021-03-29 CN CN202110331950.2A patent/CN112902796A/en active Pending
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