CN217212325U - Apparent defect detection device of light guide plate - Google Patents
Apparent defect detection device of light guide plate Download PDFInfo
- Publication number
- CN217212325U CN217212325U CN202220546698.7U CN202220546698U CN217212325U CN 217212325 U CN217212325 U CN 217212325U CN 202220546698 U CN202220546698 U CN 202220546698U CN 217212325 U CN217212325 U CN 217212325U
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- light guide
- guide plate
- driving roller
- bed frame
- roof
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Abstract
The utility model belongs to the technical field of the appearance defect detects, and a light guide plate apparent defect detection device is disclosed, which comprises a base frame, the mounting groove has been seted up to the inside of bed frame, the inside of mounting groove is rotated and is connected with two connecting rods, two all the cover is equipped with driving roller, two on the connecting rod the cover is equipped with the conveyer belt between the driving roller, the roof-rack is installed at the bed frame top, the internally mounted of roof-rack has outward appearance determine module, electric putter is installed to the bed frame bottom, the carriage release lever is installed to electric putter's flexible end, the work or material rest is installed to the one end of carriage release lever. The utility model discloses a motor drives the driving roller and rotates, makes the driving roller drive to carry and drives and remove, drives the light guide plate through the conveyer belt and removes to the outward appearance and detect the camera below, lets the user need not the manpower to place the light guide plate in outward appearance detection camera below one by one, greatly reduced the detection degree of difficulty of light guide plate, improved the detection efficiency of light guide plate.
Description
Technical Field
The utility model belongs to the technical field of the appearance defect detects, concretely relates to light guide plate appearance defect detection device.
Background
With the rapid development of science and technology, machine vision has been widely used in various excellent industries, wherein the demand for appearance inspection of products is high, the appearance inspection is used for inspecting foreign matters, flaws and defects on parts and surfaces of products, and the appearance inspection can be generally used for inspecting foreign matters attached to food packaging, inspecting stains attached to cloth, inspecting flaws on metal and resin parts, inspecting defects (flaws and burrs) generated during molding of resin and rubber, and inspecting whether there is missed defect inspection for lighting LEDs.
When current defect detection device detects the light guide plate, need the manpower to place the light guide plate in outward appearance detection camera below one by one, greatly increased the detection degree of difficulty of light guide plate, reduced the detection efficiency of light guide plate to need the user's manpower to take off the defective light guide plate, greatly reduced the efficiency of taking off of light guide plate, further increased the detection degree of difficulty of light guide plate, reduced the detection efficiency of light guide plate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light guide plate apparent defect detection device to it is big to solve the light guide plate detection degree of difficulty that proposes in the above-mentioned background art, and light guide plate detection efficiency is low problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an apparent defect detection device of light guide plate, includes the bed frame, the mounting groove has been seted up to the inside of bed frame, the inside rotation of mounting groove is connected with two connecting rods, two all the cover is equipped with driving roller, two on the connecting rod the cover is equipped with the conveyer belt between the driving roller, the roof-rack is installed at the bed frame top, the internally mounted of roof-rack has outward appearance determine module.
Preferably, electric putter is installed to the bed frame bottom, the carriage release lever is installed to electric putter's flexible end, the work or material rest is installed to the one end of carriage release lever.
Preferably, a motor is mounted on the base frame, and an output end of the motor is connected with one of the connecting rods.
Preferably, the appearance detection assembly comprises an appearance detection camera.
Preferably, the supporting legs are installed on two sides of the bottom of the base frame close to the material pushing frame.
Preferably, the mounting bracket is all installed to the both sides of roof-rack inner wall symmetry, two the side channel has all been seted up to the relative one side of mounting bracket, the inside rotation of side channel is connected with the deflector roll.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a motor drives the driving roller and rotates, makes the driving roller drive to carry and drives and remove, drives the light guide plate through the conveyer belt and removes to the outward appearance and detect the camera below, lets the user need not the manpower to place the light guide plate in outward appearance detection camera below one by one, greatly reduced the detection degree of difficulty of light guide plate, improved the detection efficiency of light guide plate.
(2) When the outward appearance detects the camera and detects the light guide plate defect, the utility model discloses an electric putter drives the carriage release lever and removes, makes the carriage release lever drive the work or material rest and removes, promotes the defective light guide plate on the conveyer belt through the work or material rest, lets the user need not the manpower and takes off the defective light guide plate, has improved the efficiency of taking off of light guide plate greatly, has further reduced the detection degree of difficulty of light guide plate, has improved the detection efficiency of light guide plate.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention with the support legs detached;
fig. 3 is a side view of the pusher of fig. 2 with the pusher removed;
fig. 4 is a top view of the present invention;
in the figure: 1. supporting legs; 2. a driving roller; 3. a top frame; 4. a material pushing frame; 5. a base frame; 6. a conveyor belt; 7. a connecting rod; 8. a guide roller; 9. an appearance detection camera; 10. a mounting frame; 11. a motor; 12. an electric push rod; 13. a travel bar; 14. mounting grooves; 15. and a side groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an apparent defect detection device of light guide plate, including bed frame 5, mounting groove 14 has been seted up to the inside of bed frame 5, the inside rotation of mounting groove 14 is connected with two connecting rods 7, it is equipped with driving roller 2 all to overlap on two connecting rods 7, the cover is equipped with conveyer belt 6 between two driving rollers 2, roof-rack 3 is installed at bed frame 5 top, the internally mounted of roof-rack 3 has outward appearance detection subassembly, outward appearance detection subassembly includes outward appearance detection camera 9, drive driving roller 2 through connecting rod 7 and rotate, make driving roller 2 drive and rotate conveyer belt 6 and rotate, drive the light guide plate through conveyer belt 6 and remove, make the light guide plate remove to outward appearance detection camera 9 below.
Further, electric putter 12 is installed to bed frame 5 bottom, and carriage 13 is installed to electric putter 12's flexible end, and material pushing frame 4 is installed to the one end of carriage 13, drives carriage 13 through electric putter 12 and removes, makes carriage 13 drive material pushing frame 4 and removes, makes material pushing frame 4 promote the light guide plate of defect on the conveyer belt 6, makes the light guide plate of defect drop from conveyer belt 6.
Further, a motor 11 is mounted on the base frame 5, an output end of the motor 11 is connected with one of the connecting rods 7, and the motor 11 drives the connecting rod 7 to rotate.
Further, supporting legs 1 are all installed to the both sides that the bed frame 5 bottom is close to the material pushing frame 4, support 5 bed frames through supporting legs 1, and are more firm when making bed frame 5 place.
Further, mounting bracket 10 is all installed to the both sides of roof-rack 3 inner wall symmetry, side channel 15 has all been seted up to two relative one sides of mounting bracket 10, the inside rotation of side channel 15 is connected with deflector roll 8, when the light guide plate removed in roof-rack 3 below, support deflector roll 8 through mounting bracket 10, make deflector roll 8 rotate in the inside side channel 15 of mounting bracket 10, fix a position the light guide plate through deflector roll 8, make the light guide plate can be in under the outward appearance detects camera 9, it is more accurate when making outward appearance detect camera 9 detect the light guide plate.
The utility model discloses a theory of operation and use flow: when the utility model is used, the supporting leg 1 supports the base frame 5, the base frame 5 is more tightly placed, after the device is stable, a light guide plate needing appearance detection is placed on the conveyer belt 6, the connecting rod 7 is driven to rotate by the motor 11, the connecting rod 7 drives the driving roller 2 to rotate, the conveyer belt 6 is driven to rotate by the driving roller 2, the conveyer belt 6 drives the light guide plate to move to the position below the appearance detection camera 9, when the light guide plate moves below the top frame 3, the guide roller 8 is supported by the mounting frame 10, the guide roller 8 rotates in the side groove 15 inside the mounting frame 10, the light guide plate is positioned by the guide roller 8, the light guide plate can be positioned under the appearance detection camera 9, the appearance detection camera 9 is more accurate when detecting the light guide plate, the appearance detection is carried out by the appearance detection camera 9, when the defect of the light guide plate is detected, the movable rod 13 is driven to move by the electric push rod 12, the moving rod 13 drives the material pushing frame 4 to move, so that the material pushing frame 4 pushes the defective light guide plate on the conveying belt 6, and the defective light guide plate falls off from the conveying belt 6.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. A light guide plate apparent defect detection device is characterized in that: including bed frame (5), mounting groove (14) have been seted up to the inside of bed frame (5), the inside rotation of mounting groove (14) is connected with two connecting rods (7), two all the cover is equipped with driving roller (2), two on connecting rod (7) the cover is equipped with conveyer belt (6) between driving roller (2), roof-rack (3) are installed at bed frame (5) top, the internally mounted of roof-rack (3) has outward appearance detection subassembly.
2. The apparatus of claim 1, wherein: electric putter (12) are installed to bed frame (5) bottom, carriage release lever (13) are installed to the flexible end of electric putter (12), work or material rest (4) are installed to the one end of carriage release lever (13).
3. The apparatus of claim 2, wherein: the motor (11) is installed on the base frame (5), and the output end of the motor (11) is connected with one of the connecting rods (7).
4. The apparatus of claim 3, wherein: the appearance detection assembly comprises an appearance detection camera (9).
5. The apparatus of claim 4, wherein: supporting legs (1) are installed on two sides of the bottom of the base frame (5) close to the material pushing frame (4).
6. The apparatus of claim 5, wherein: mounting bracket (10), two are all installed to the both sides of roof-rack (3) inner wall symmetry side channel (15) have all been seted up to mounting bracket (10) relative one side, the inside rotation of side channel (15) is connected with deflector roll (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220546698.7U CN217212325U (en) | 2022-03-14 | 2022-03-14 | Apparent defect detection device of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220546698.7U CN217212325U (en) | 2022-03-14 | 2022-03-14 | Apparent defect detection device of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217212325U true CN217212325U (en) | 2022-08-16 |
Family
ID=82755913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220546698.7U Active CN217212325U (en) | 2022-03-14 | 2022-03-14 | Apparent defect detection device of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217212325U (en) |
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2022
- 2022-03-14 CN CN202220546698.7U patent/CN217212325U/en active Active
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