CN213903292U - Polaroid foreign matter check out test set - Google Patents
Polaroid foreign matter check out test set Download PDFInfo
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- CN213903292U CN213903292U CN202023259141.5U CN202023259141U CN213903292U CN 213903292 U CN213903292 U CN 213903292U CN 202023259141 U CN202023259141 U CN 202023259141U CN 213903292 U CN213903292 U CN 213903292U
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- rotating rod
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Abstract
The utility model relates to the technical field of polaroids, in particular to a polaroid foreign matter detection device, wherein a plurality of rotatable first rotating rods are arranged between two mounting frames, and cylinders for bearing the polaroids are fixedly sleeved on the first rotating rods; an installation cavity is arranged in one installation frame, one end of each first rotating rod extends into the installation cavity, the end of each first rotating rod is provided with a first bevel gear, the first bevel gears are meshed with second bevel gears, all the second bevel gears are fixedly sleeved on a second rotating rod, two ends of each second rotating rod are connected to the wall of the installation cavity, and one end of each second rotating rod extends out of the installation cavity and is connected with a motor; be connected with a plurality of connecting rods between two mounting brackets, one of them connecting rod top surface is equipped with a plurality of light sources, a plurality of light source top correspondence has a plurality of detection cameras, a plurality of detection cameras are installed on a horizontal pole, and the below at horizontal pole both ends is connected with branch, and branch installs on corresponding the mounting bracket top surface. The utility model discloses can convey and detect the polaroid better.
Description
Technical Field
The utility model relates to a polaroid technical field, specifically speaking relates to a polaroid foreign matter check out test set.
Background
The polaroid is widely applied to a flat panel display to improve the display quality, and a finished product of the polaroid is formed by laminating multiple films, specifically a release film and a combined film consisting of a PSA film, an upper TAC film, a PVA film, a lower TAC film and a protective film. Most of the existing polarizer foreign matter detection methods are manual detection methods, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a polarizer foreign matter inspection apparatus that overcomes some or all of the disadvantages of the prior art.
According to the utility model discloses a polaroid foreign matter detection equipment, it includes two mounting brackets that the parallel arrangement, is equipped with a plurality of rotatable first bull sticks between two mounting brackets, and the fixed cover of first bull stick is connected with the drum that is used for bearing the weight of the polaroid; one end of the second rotating rod extends out of the mounting cavity and is connected with a motor;
be connected with a plurality of connecting rods between two mounting brackets, one of them connecting rod top surface is equipped with a plurality of light sources, a plurality of light source top correspondence has a plurality of detection cameras, a plurality of detection cameras are installed on a horizontal pole, and the below at horizontal pole both ends is connected with branch, and branch installs on corresponding the mounting bracket top surface.
The motor drives the second rotating rods to rotate, so that all the second bevel gears rotate, and the first bevel gears rotate along with the first bevel gears due to the fact that the first bevel gears are meshed with the second bevel gears, so that the first rotating rods are driven to rotate. The first rotating rod rotates to transmit the polaroid, the polaroid can be detected by the camera in the transmission process to carry out foreign body detection, and the light source can improve the definition of the detection camera in the detection process. This equipment can convey the polaroid in succession to carry out the foreign matter to the polaroid in the conveying and detect, it is very convenient, accord with automated production's needs.
Preferably, a vertical rod is arranged above part of the connecting rods, and a pressing wheel mechanism for pressing the polaroid is arranged on the top surface of the vertical rod.
The pressing wheel mechanism can improve the stability of the polaroid during transmission, so that the detection precision is improved.
Preferably, the pressing wheel mechanism comprises a mounting seat, an adjusting hole is formed in the mounting seat, a rotatable screw rod is arranged in the adjusting hole, the top end of the screw rod extends out of the adjusting hole, and the end of the screw rod is connected with a detachable hand wheel; a clamping block is sleeved on the screw rod in a threaded manner, the clamping block can be clamped in the adjusting hole in an up-and-down movable manner, a shaft lever is connected to the side surface of the clamping block, and a rotatable pressing wheel is sleeved at one end of the shaft lever.
The lead screw is rotated through the hand wheel, the lifting of the clamping block in the adjusting hole is driven, so that the height adjustment of the pressing wheel is realized, the adjustment can be convenient, and the polaroid can be better pressed.
Preferably, the cylinder walls at the two ends of the cylinder are sleeved with limit rings.
The limiting ring has a limiting function and can limit the position of the polaroid.
Preferably, one end of the second rotating rod is sleeved with a synchronizing wheel, and the synchronizing wheel is connected with the motor through a synchronizing belt.
The synchronizing wheel is connected with the motor through a synchronizing belt, so that the installation position of the motor cannot hinder the butt joint of front and rear equipment.
Drawings
FIG. 1 is a schematic top view of a polarizer foreign matter inspection apparatus in example 1;
FIG. 2 is a schematic front view of a polarizer foreign matter inspection apparatus in example 1;
FIG. 3 is a schematic view of the structure of a stem in example 1;
fig. 4 is a schematic structural view of a pinch roller mechanism in embodiment 1.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1, 2, 3 and 4, the present embodiment provides a polarizer foreign matter detection apparatus, which includes two mounting frames 110 arranged in parallel, wherein a plurality of rotatable first rotating rods 120 are disposed between the two mounting frames 110, and a cylinder 121 for bearing a polarizer is fixedly attached to the first rotating rods 120; a mounting cavity 111 is arranged in one mounting frame 110, one end of the first rotating rod 120 extends into the mounting cavity 111, the end head of the first rotating rod is provided with a first bevel gear 131, the first bevel gear 131 is engaged with second bevel gears 132, all the second bevel gears 132 are fixedly sleeved on a second rotating rod 140, two ends of the second rotating rod 140 are rotatably connected to the wall of the corresponding mounting cavity 111, and one end of the second rotating rod 140 extends out of the mounting cavity 111 and is connected with a motor;
be connected with a plurality of connecting rods 112 between two mounting brackets 110, one of them connecting rod 112 top surface is equipped with a plurality of light sources 160, a plurality of light sources 160 top are corresponding to have a plurality of detection cameras 170, a plurality of detection cameras 170 are installed on a horizontal pole 180, and the below at horizontal pole 180 both ends is connected with branch 190, and branch 190 installs on corresponding mounting bracket 110 top surface.
The inspection camera 170 and the light source 160 are located at upper and lower sides of the polarizer, respectively.
The motor rotates the second rotating shaft 140, so that all the second bevel gears 132 rotate, and since the first bevel gear 131 is engaged with the second bevel gear 132, the first bevel gear 131 rotates, which drives the first rotating shaft 120 to rotate. The first rotating rod 120 rotates to transmit the polarizer, the polarizer is detected by the detection camera 170 during transmission, and the light source 160 can improve the definition of the detection camera 170 during detection. This equipment can convey the polaroid in succession to carry out the foreign matter to the polaroid in the conveying and detect, it is very convenient, accord with automated production's needs.
In this embodiment, a vertical rod 200 is disposed above a portion of the connecting rod 112, and a pressing wheel mechanism 210 for pressing the polarizer is disposed on the top surface of the vertical rod 200.
The pressing wheel mechanism 210 can improve stability of the polarizer during transfer, thereby improving detection accuracy.
In this embodiment, the pressing wheel mechanism 210 includes an installation seat 211, an adjustment hole 212 is provided in the installation seat 211, a rotatable lead screw 213 is provided in the adjustment hole 212, a top end of the lead screw 213 extends out of the adjustment hole 212, and an end of the lead screw is connected with a detachable hand wheel 214; a fixture block 215 is sleeved on the screw rod 213 in a threaded manner, the fixture block 215 can be movably clamped in the adjusting hole 212 up and down, the side surface of the fixture block 215 is connected with a shaft rod 216, and one end of the shaft rod 216 is sleeved with a rotatable pressing wheel 217.
The lead screw 213 is rotated by the handwheel 214 to drive the fixture block 215 to lift in the adjusting hole 212, so that the height of the pressing wheel 217 is adjusted, and the polarizer can be conveniently pressed.
In this embodiment, the walls of the two ends of the cylinder 121 are sleeved with the limiting rings 122.
The limiting ring 122 has a limiting function, and can limit the position of the polarizer.
In this embodiment, one end of the second rotating rod 140 is sleeved with a synchronizing wheel 150, and the synchronizing wheel 150 is connected with the motor through a synchronizing belt.
The synchronizing wheel 150 is connected to the motor through a synchronizing belt so that the installation position of the motor does not obstruct the docking of the front and rear devices.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (5)
1. A polaroid foreign matter check out test set which characterized in that: the polarizer fixing device comprises two mounting frames (110) which are arranged in parallel, a plurality of rotatable first rotating rods (120) are arranged between the two mounting frames (110), and cylinders (121) for bearing the polarizer are fixedly sleeved on the first rotating rods (120); a mounting cavity (111) is arranged in one mounting frame (110), one end of a first rotating rod (120) extends into the mounting cavity (111), the end of the first rotating rod is provided with a first bevel gear (131), the first bevel gear (131) is meshed with a second bevel gear (132), all the second bevel gears (132) are fixedly sleeved on a second rotating rod (140), two ends of the second rotating rod (140) are rotatably connected to the wall of the corresponding mounting cavity (111), and one end of the second rotating rod (140) extends out of the mounting cavity (111) and is connected with a motor;
be connected with a plurality of connecting rods (112) between two mounting brackets (110), one of them connecting rod (112) top surface is equipped with a plurality of light sources (160), a plurality of light sources (160) top correspondence has a plurality of detection camera (170), a plurality of detection camera (170) are installed on a horizontal pole (180), and the below at horizontal pole (180) both ends is connected with branch (190), and branch (190) are installed on corresponding mounting bracket (110) top surface.
2. The polarizer foreign substance inspection apparatus of claim 1, wherein: a vertical rod (200) is arranged above part of the connecting rod (112), and a pressing wheel mechanism (210) for pressing the polaroid is arranged on the top surface of the vertical rod (200).
3. The polarizer foreign substance inspection apparatus of claim 2, wherein: the pressing wheel mechanism (210) comprises a mounting seat (211), an adjusting hole (212) is formed in the mounting seat (211), a rotatable screw rod (213) is arranged in the adjusting hole (212), the top end of the screw rod (213) extends out of the adjusting hole (212), and the end head of the screw rod is connected with a detachable hand wheel (214); a clamping block (215) is sleeved on the screw rod (213) in a threaded manner, the clamping block (215) can be clamped in the adjusting hole (212) in a vertically movable manner, a shaft lever (216) is connected to the side surface of the clamping block (215), and a rotatable pressing wheel (217) is sleeved at one end of the shaft lever (216).
4. The polarizer foreign substance inspection apparatus of claim 3, wherein: limiting rings (122) are sleeved on the cylinder walls at the two ends of the cylinder (121).
5. The polarizer foreign substance inspection apparatus of claim 4, wherein: one end of the second rotating rod (140) is sleeved with a synchronizing wheel (150), and the synchronizing wheel (150) is connected with the motor through a synchronizing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023259141.5U CN213903292U (en) | 2020-12-29 | 2020-12-29 | Polaroid foreign matter check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023259141.5U CN213903292U (en) | 2020-12-29 | 2020-12-29 | Polaroid foreign matter check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213903292U true CN213903292U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023259141.5U Active CN213903292U (en) | 2020-12-29 | 2020-12-29 | Polaroid foreign matter check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213903292U (en) |
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2020
- 2020-12-29 CN CN202023259141.5U patent/CN213903292U/en active Active
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