CN112903705A - Polaroid hole detection equipment - Google Patents
Polaroid hole detection equipment Download PDFInfo
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- CN112903705A CN112903705A CN202110328236.8A CN202110328236A CN112903705A CN 112903705 A CN112903705 A CN 112903705A CN 202110328236 A CN202110328236 A CN 202110328236A CN 112903705 A CN112903705 A CN 112903705A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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Abstract
The invention relates to the technical field of polaroids, and discloses polaroid hole detection equipment which comprises a base, wherein a support is fixedly connected to the upper end of the base, a transmission panel is connected to the inner cavity of the support at the upper end of the base in a sliding manner, a rotating disc is rotatably connected to the top of the inner cavity of the support, a telescopic mechanism is fixedly connected to the lower end of the rotating disc, connecting pins are uniformly connected to the lower end of the telescopic mechanism, positioning rings are fixedly connected to the peripheries of the connecting pins, and limiting frames are uniformly inserted into the positioning rings. This polaroid hole check out test set sends into each detection wheel hole inner chamber through telescopic machanism, utilizes the rotary disk to drive and detects the wheel and be circular motion, and makes the detection wheel hug closely the hole inner wall with appropriate pressure for adjust the spring by guide block extrusion compression, cooperates corresponding early warning mechanism operation when reciprocating motion appears in the guide block, thereby be convenient for carry out comprehensive detection, promoted corresponding detection precision to the polaroid hole fast.
Description
Technical Field
The invention relates to the technical field of polaroids, in particular to polaroid hole detection equipment.
Background
At present, the polaroid is a linear polarization element widely applied to optical products such as televisions, mobile phones and the like, holes need to be punched at corresponding positions according to product characteristics in the using process, defects can be generated randomly due to punched hole edges, the holes need to be detected, defective products are prevented from flowing into the market, general polaroid hole detection equipment is used, the holes are detected by using corresponding mechanisms in a troublesome and complicated mode, missing points easily occur, the holes cannot be detected conveniently and rapidly, in addition, residual abrasive dust and other impurities in the holes cannot be effectively removed, and then the hole detection precision is influenced.
Aiming at the defects of the prior art, the invention provides polaroid hole detection equipment which has the advantages of being convenient for rapidly and comprehensively detecting polaroid holes and effectively improving the corresponding detection precision, and solves the problems that the holes cannot be conveniently and effectively detected in the using process of general polaroid hole detection equipment, and the detection precision is influenced by residual abrasive dust in the holes during the detection.
Disclosure of Invention
In order to realize the purpose of conveniently and rapidly carrying out comprehensive detection on the holes of the polaroid and effectively improving the corresponding detection precision, the invention provides the following technical scheme: a polaroid hole detection device comprises a base, wherein a support is fixedly connected to the upper end of the base, a conveying panel is slidably connected to an inner cavity of the support at the upper end of the base, a rotating disc is rotatably connected to the top of the inner cavity of the support, a telescopic mechanism is fixedly connected to the lower end of the rotating disc, a connecting pin is uniformly connected to the lower end of the telescopic mechanism, a positioning ring is fixedly connected to the periphery of the connecting pin, a limiting frame is uniformly inserted on the positioning ring, a sliding block is slidably connected to the upper end of the limiting frame, limiting springs are fixedly connected to both sides of the sliding block, an arc-shaped strip is fixedly connected between the limiting springs, a sliding column extending to the periphery of the positioning ring is fixedly connected to the middle of the arc-shaped strip, sliding rails are fixedly connected to both sides of the peripheral sliding column of the positioning ring, a movable, fixedly connected with gasbag ring between the movable block, the lower extreme fixedly connected with magnetism frame of slider, the lower extreme fixedly connected with protecting frame of magnetism frame, the telescopic link in the inner chamber top fixedly connected with of magnetism frame extends to the protecting frame inner chamber, the fixed guide block that has cup jointed in upper portion of telescopic link, fixedly connected with cup joints the regulation spring on the telescopic link between the inner chamber upper wall of guide block and magnetism frame, the inner chamber sliding connection of protecting frame has the dysmorphism piece that extends to the telescopic link lower extreme, the one end fixedly connected with that the telescopic link was kept away from to dysmorphism piece extends to the outside detection wheel of protecting frame.
Preferably, one side of the connecting pin, which is close to the positioning ring, is provided with a sliding groove corresponding to the arc-shaped strip and the sliding column.
Preferably, the bottom of the limiting frame is provided with a limiting groove matched with the sliding block.
Preferably, the two sides of the sliding block are fixedly connected with protective sleeves sleeved on the arc-shaped strips, so that the arc-shaped strips can be driven to move together when the sliding block moves under the action of centrifugal force.
Preferably, the space between the supporting rod and the air bag ring is designed in a sealing manner, so that when each sliding column is driven to radially move, the supporting rod can be matched with the movable block to extrude the air in the sealing space.
Preferably, swing joint between dysmorphism piece and the telescopic link, and the piece of dysmorphism is close to one side of telescopic link lower extreme and has seted up slope surface, slope surface's fixed surface be connected with the joint frame of telescopic link adaptation.
Preferably, the number of the detection wheels is four, so that when the detection wheels are driven by the rotating disk to do circular motion, holes of the polaroid can be rapidly and comprehensively detected, and the detection time is effectively shortened.
Advantageous effects
Compared with the prior art, the invention provides polaroid hole detection equipment, which has the following beneficial effects:
1. this polaroid hole check out test set, it is vertical with telescopic machanism's center line through waiting to detect the hole center, can make telescopic machanism extension drive the detection wheel stretch into inside the hole, cooperation rotary disk rotates with certain speed is instant, each detection wheel then is driven and applys appropriate pressure to the hole edge, the regulation spring that corresponds is compressed, because the detection wheel is circular motion under the drive of holding ring, consequently, the detection wheel can carry out comprehensive detection to the inner wall of hole, when there is concave or protruding defect in the hole inner wall, the emergence that is in the compression form can correspond promptly is extended or the change that compresses once more, the guide block that corresponds can be driven in the inside reciprocating motion of magnetic frame, obtain corresponding induced-current and lead to in the outside early warning mechanism, thereby be convenient for carry out comprehensive detection to the hole fast.
2. This polaroid hole check out test set, when removing and tensile spacing spring through the slider, the protective sheath of slider both sides also can drive the arc strip and make the sliding column remove, the sliding column that corresponds drives the movable block of branch pulling both sides and remove in opposite directions, extrude the gas in the airtight space of constituteing by branch and gasbag ring, blow to wipe away and clear away with impurity such as the remaining abrasive dust in the polaroid hole of below, cause the emergence of corresponding condition such as compaction abrasive dust when preventing to detect wheel and hole inner wall contact, thereby the effectual corresponding detection precision that has promoted.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front cross-sectional view of a retaining ring or like attachment portion of the present invention;
FIG. 3 is a top cross-sectional view of a retaining ring or like attachment portion of the present invention;
FIG. 4 is a front sectional view of a connection portion such as a shield frame according to the present invention.
In the figure: 1. a base; 2. a support; 3. a transfer panel; 4. rotating the disc; 5. a telescoping mechanism; 6. a connecting pin; 7. a positioning ring; 8. a limiting frame; 9. a slider; 10. a limiting spring; 11. an arc-shaped strip; 12. a sliding post; 13. a slide rail; 14. a movable block; 15. a strut; 16. a balloon ring; 17. a magnetic frame; 18. a protective frame; 19. a telescopic rod; 20. a guide block; 21. an adjusting spring; 22. a shaped block; 23. and (6) detecting the wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a polarizer hole detection apparatus comprises a base 1, a support 2 is fixedly connected to the upper end of the base 1, a transmission panel 3 is slidably connected to the inner cavity of the support 2 at the upper end of the base 1, a rotating disk 4 is rotatably connected to the top of the inner cavity of the support 2, a telescopic mechanism 5 is fixedly connected to the lower end of the rotating disk 4, a connecting pin 6 is uniformly connected to the lower end of the telescopic mechanism 5, a sliding slot corresponding to an arc-shaped strip 11 and a sliding column 12 is formed in one side of the connecting pin 6 close to a positioning ring 7, the positioning ring 7 is fixedly connected to the periphery of the connecting pin 6, a limiting frame 8 is uniformly inserted into the positioning ring 7, a limiting slot adapted to a sliding block 9 is formed in the bottom of the limiting frame 8, a sliding block 9 is slidably connected to the upper end of the limiting frame 8, protective sleeves sleeved on, arc strip 11 can be driven and together remove, the equal fixedly connected with spacing spring 10 in both sides of slider 9, fixedly connected with arc strip 11 between the spacing spring 10, when removing and tensile spacing spring 10 through slider 9, the protective sheath of slider 9 both sides also can drive arc strip 11 and make sliding column 12 remove, corresponding sliding column 12 drives the movable block 14 of branch 15 pulling both sides and removes in opposite directions, extrude the gas in the airtight space of constituteing by branch 15 and gasbag ring 16, blow and wipe away and clear away with impurity such as remaining abrasive dust in the hole to the below, cause the emergence of corresponding circumstances such as compaction abrasive dust when preventing to detect wheel 23 and the contact of hole inner wall, thereby the effectual corresponding detection precision that has promoted.
The middle part of the arc-shaped strip 11 is fixedly connected with a sliding column 12 extending to the periphery of the positioning ring 7, two sides of the peripheral sliding column 12 of the positioning ring 7 are fixedly connected with a sliding rail 13, a movable block 14 is connected on the sliding rail 13 in a sliding manner, a support rod 15 is movably connected between the movable block 14 and the sliding column 12, and the space formed between the support rod 15 and the air bag ring 16 is designed in a sealing manner, so that when each sliding column 12 is driven to move in a radial manner, the support rod 15 can be matched with the movable block 14 to extrude the air in the sealed space, the air bag ring 16 is fixedly connected between the movable blocks 14, the lower end of the sliding block 9 is fixedly connected with a magnetic frame 17, the lower end of the magnetic frame 17 is fixedly connected with a protective frame 18, the top of the inner cavity of the magnetic frame 17 is fixedly connected with a telescopic rod 19 extending into the inner cavity of the protective frame 18, the upper part of the telescopic rod 19 is fixedly sleeved with a guide block 20, the inner cavity of the protection frame 18 is connected with a special-shaped block 22 extending to the lower end of the telescopic rod 19 in a sliding manner, the special-shaped block 22 is movably connected with the telescopic rod 19, one side, close to the lower end of the telescopic rod 19, of the special-shaped block 22 is provided with an inclined slope surface, the surface of the inclined slope surface is fixedly connected with a clamping frame matched with the telescopic rod 19, one end, far away from the telescopic rod 19, of the special-shaped block 22 is fixedly connected with detection wheels 23 extending to the outside of the protection frame 18, the number of the detection wheels 23 is four, so that when the detection wheels are driven by the rotary disk 4 to do circular motion, holes of the polaroid can be rapidly and comprehensively detected, the detection time is effectively shortened, the connecting line of the centers of the holes to be detected and the centers of the telescopic mechanisms 5 is vertical, the telescopic mechanisms 5 can extend to drive the detection wheels 23, the corresponding adjusting spring 21 is compressed, and the detecting wheel 23 is driven by the positioning ring 7 to move circularly, so that the detecting wheel 23 can comprehensively detect the inner wall of the hole, when the inner wall of the hole has a concave or convex defect, the adjusting spring 21 in a compressed state can correspondingly stretch or be compressed again, the corresponding guide block 20 can be driven to reciprocate in the magnetic frame 17, and corresponding induced current is obtained to be led into an external early warning mechanism, so that the holes of the polaroid can be rapidly and comprehensively detected.
The working principle is as follows: the polaroid hole detection equipment conveys a corresponding polaroid to the inner cavity of the bracket 2 through the conveying panel 3, and leads the center of the corresponding hole to be detected to be vertical to the center connecting line of the telescopic mechanism 5, thus leading the telescopic mechanism 5 to extend and drive the detection wheel 23 to extend into the hole, matching with the instant rotation of the rotary disk 4 at a certain speed, leading each slide block 9 to overcome the pulling force of the limit spring 10 and move radially outwards relatively, leading each synchronous detection wheel 23 to be driven to approach the edge of the hole, when the rotation of the rotary disk 4 is stable, leading the detection wheel 23 to be just driven to apply proper pressure to the edge of the hole, leading the detection wheel 23 to be subject to reverse acting force, namely leading the detection wheel 23 to drive the special-shaped block 22 to extrude the telescopic rod 19, leading the telescopic rod 19 to drive the guide block 20 to compress the adjusting spring 21, leading the detection wheel 23 to be circular motion under the drive, therefore, the detection wheel 23 can perform overall annular detection on the inner wall of the hole, when the inner wall of the hole has a concave or convex defect, the adjustment spring 21 in a compressed state can correspondingly extend or be compressed again, the corresponding guide block 20 can be driven to reciprocate in the magnetic frame 17 to obtain a corresponding induced current to be led to the external early warning mechanism, so as to conveniently and rapidly perform overall detection on the hole of the polaroid, in addition, the detection wheel 23 can be driven to perform corresponding adjustment under the change of the rotating speed of the rotating disk 4 relative to different holes of the polaroid, so that the applicability of the equipment to detection of holes with different calibers is further increased, the protective sleeves on two sides of the sliding block 9 can drive the arc-shaped strips 11 to move the sliding columns 12 while the sliding blocks 12 on two sides drive the supporting rods 15 to pull the movable blocks 14 on two sides to move towards each other through the movement of the sliding block 9 and the stretching of the limiting spring 10, the air in the closed space formed by the support rod 15 and the air bag ring 16 is extruded to blow and wipe away impurities such as residual abrasive dust in the holes of the polaroids below, so that the corresponding situations such as compacted abrasive dust and the like caused when the detection wheel 23 is in contact with the inner walls of the holes are prevented, and the corresponding detection precision is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A polaroid hole check out test set, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a support (2), the inner cavity of the upper end support (2) of the base (1) is connected with a conveying panel (3) in a sliding manner, the top of the inner cavity of the support (2) is rotatably connected with a rotating disk (4), the lower end of the rotating disk (4) is fixedly connected with a telescopic mechanism (5), the lower end of the telescopic mechanism (5) is uniformly connected with a connecting pin (6), the periphery of the connecting pin (6) is fixedly connected with a positioning ring (7), the positioning ring (7) is uniformly inserted with a limiting frame (8), the upper end of the limiting frame (8) is connected with a sliding block (9) in a sliding manner, two sides of the sliding block (9) are both fixedly connected with limiting springs (10), an arc-shaped strip (11) is fixedly connected between the limiting springs (10), the middle part of the arc-shaped strip (11) is fixedly, the both sides of the peripheral slip post (12) of holding ring (7) all fixedly connected with slide rail (13), sliding connection has movable block (14) on slide rail (13), swing joint has branch (15) between movable block (14) and the slip post (12), fixedly connected with gasbag ring (16) between movable block (14), the lower extreme fixedly connected with magnetism frame (17) of slider (9), the lower extreme fixedly connected with protection frame (18) of magnetism frame (17), the inner chamber top fixedly connected with of magnetism frame (17) extends to telescopic link (19) in protection frame (18) inner chamber, the upper portion of telescopic link (19) is fixed to be cup jointed guide block (20), fixedly connected with cup joints regulation spring (21) on telescopic link (19) between the inner chamber upper wall of guide block (20) and magnetism frame (17), the inner chamber sliding connection of protection frame (18) has dysmorphism piece (22) that extends to telescopic link (19) lower extreme, one end of the special-shaped block (22) far away from the telescopic rod (19) is fixedly connected with a detection wheel (23) extending to the outside of the protective frame (18).
2. A polarizer hole inspection apparatus according to claim 1, wherein: and one side of the connecting pin (6) close to the positioning ring (7) is provided with a sliding groove corresponding to the arc-shaped strip (11) and the sliding column (12).
3. A polarizer hole inspection apparatus according to claim 1, wherein: and the bottom of the limiting frame (8) is provided with a limiting groove matched with the sliding block (9).
4. A polarizer hole inspection apparatus according to claim 1, wherein: the two sides of the sliding block (9) are fixedly connected with protective sleeves sleeved on the arc-shaped strips (11).
5. A polarizer hole inspection apparatus according to claim 1, wherein: the space formed between the strut (15) and the balloon ring (16) is designed to be sealed.
6. A polarizer hole inspection apparatus according to claim 1, wherein: the special-shaped block (22) is movably connected with the telescopic rod (19).
7. A polarizer hole inspection apparatus according to claim 1, wherein: the number of the detection wheels (23) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110328236.8A CN112903705B (en) | 2021-03-26 | 2021-03-26 | Polaroid hole detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110328236.8A CN112903705B (en) | 2021-03-26 | 2021-03-26 | Polaroid hole detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112903705A true CN112903705A (en) | 2021-06-04 |
| CN112903705B CN112903705B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110328236.8A Active CN112903705B (en) | 2021-03-26 | 2021-03-26 | Polaroid hole detection equipment |
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| CN (1) | CN112903705B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114813759A (en) * | 2022-06-24 | 2022-07-29 | 四川英创力电子科技股份有限公司 | Hole checking device and method for precisely detecting number of holes in printed circuit board |
| CN115945862A (en) * | 2023-03-15 | 2023-04-11 | 吉林建筑大学 | Bridge steel member surface pretreatment repairing device based on chromium-free zinc aluminum paint coating |
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2021
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| US20190331577A1 (en) * | 2017-01-26 | 2019-10-31 | Dynabyte Informationssysteme Gmbh | Devices and methods for measuring viscoelastic changes of a sample |
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| CN115945862A (en) * | 2023-03-15 | 2023-04-11 | 吉林建筑大学 | Bridge steel member surface pretreatment repairing device based on chromium-free zinc aluminum paint coating |
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| CN112903705B (en) | 2021-08-24 |
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