Polarizer warping inspection device

Abstract

The utility model relates to the technical field of polaroid warping inspection, in particular to a polaroid warping inspection device which comprises a base, the inner side wall of the base is in sliding connection with the outer side wall, close to the bottom, of a lifting part, the outer side wall, close to the top, of the lifting part is in sliding connection with the inner side wall of a conveying part, and a connecting block is pushed through the output end of a hydraulic cylinder. The main sliding rod can slide in the guide block due to connection with the connecting block, the main sliding rod slides to drive the connecting rod rotationally connected with the main sliding rod to move, the connecting rod moves to drive the secondary sliding rod to move, the fixing rod provides the rotating center of the connecting rod, and the limiting block can limit the fixing rod and prevent the fixing rod from falling off during rotation. The secondary sliding rod can slide in the conveying block, the connecting rod can adjust the height of the conveying block, the connecting plate and the storage plate can also adjust the height along with the conveying block, and the motor drives the belt to circularly rotate between the two rotating shafts, so that the polaroid is conveyed, and the polaroid conveying device is convenient for people to use.

Description

Technical Field

[0001] The utility model relates to the technical field of polarizer warping inspection, in particular to a polarizer warping inspection device. Background Art

[0002] Polaroid, as one of the key components to improve the display quality of displays, is made of multiple layers of optical films laminated and bonded. However, since the rigidity of each layer of optical film is not exactly the same, polaroids are prone to warping during the production process. The warping problem not only affects the appearance quality of the polaroid, but may also affect its optical performance, thereby reducing the display quality of the display. The polaroid warping inspection device adopts advanced technical means, such as high-precision sensors, image processing technology, etc., to achieve rapid and accurate detection of the degree of warping of the polaroid. The device can not only improve the detection efficiency, but also avoid the error of the detection result caused by different personnel judgment standards, thereby providing a strong guarantee for the production quality control of the polaroid. In addition, with the continuous development of technology, the polaroid warping inspection device is also constantly updated, and its detection accuracy and efficiency are also constantly improving. In the future, with the widespread application of technologies such as artificial intelligence and machine learning, the polaroid warping inspection device is expected to achieve more intelligent and automated detection, bringing greater convenience and benefits to the production and quality control of polaroids.

[0003] Currently, most polarizer warpage inspection devices on the market cannot freely adjust the height, are not suitable for people with height mismatches, and require manual placement of polarizers, which reduces the work efficiency of staff and brings inconvenience to work. Utility Model Content

[0004] The purpose of the utility model is to provide a polarizer warpage inspection device to solve the problem that the height cannot be freely adjusted in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: a polarizer warpage inspection device, comprising a base, wherein the inner side wall of the base is slidably connected to the outer side wall of the lifting member near the bottom, and the outer side wall of the lifting member near the top is slidably connected to the inner side wall of the conveying member.

[0005] The top of the conveying member is fixedly connected to the bottom of the scanning member, the top of the base is fixedly connected to the bottom of the storage member, and one side of the storage member is fixedly connected to one side of the conveying member.

[0006] Preferably, the base is composed of a base and a guide block, and the top of the base is fixedly connected to the bottom of the guide block.

[0007] Preferably, the lifting member includes a hydraulic cylinder, two connecting blocks, two main sliding rods, two connecting rods, two secondary sliding rods, a fixed rod and two limit blocks, and the output ends on both sides of the hydraulic cylinder are fixedly connected to the outer walls of the two connecting blocks, the inner side walls of the two connecting blocks are fixedly connected to the outer sides of the two main sliding rods away from the two ends, and the outer sides of the two main sliding rods close to the two ends are rotatably connected to the inner side walls of the two connecting rods close to the bottom, the inner side walls of the two connecting rods close to the top are rotatably connected to the outer sides of the two secondary sliding rods close to the two ends, and the inner side walls of the centers of the two connecting rods are rotatably connected to the outer sides of the fixing rods close to the two ends, the outer walls at the two ends of the fixing rod are fixedly connected to the inner walls of the two limit blocks, and the two connecting blocks, the two main sliding rods, the two connecting rods and the two secondary sliding rods are symmetrically arranged with the center line of the hydraulic cylinder as the axis, and the outer sides of the two main sliding rods at both ends are slidably connected to the inner side walls of the guide blocks.

[0008] Preferably, the conveying member consists of a conveying block, a front fixed plate, a rear fixed plate, a reinforcing plate, a belt, a motor and two rotating shafts, and the top of the conveying block near the front and back sides are fixedly connected to the bottom of the front fixed plate and the rear fixed plate respectively, the back side of the front fixed plate and the front side of the rear fixed plate are fixedly connected to the front and back sides of the reinforcing plate respectively, the inner side walls on both sides of the reinforcing plate are rotatably connected to the two rotating shafts respectively, and one end of one of the rotating shafts is fixedly connected to the output end of the motor, the outer wall of the motor is movably sleeved with the inner wall of the front fixed plate, and the outer walls of the two rotating shafts are transmission-connected to the inner wall of the belt, and the inner side wall of the conveying block is slidably connected to the outer side walls at both ends of the two secondary sliding rods respectively.

[0009] Preferably, the storage member includes a damping tube, a spring, a connecting column, a connecting plate and a storage plate, and the inner bottom wall of the damping tube is fixedly connected to the bottom end of the spring, the top of the spring is fixedly connected to the bottom of the connecting column, and the outer wall of the connecting column is slidably connected to the inner wall of the damping tube, the top of the connecting column is fixedly connected to the bottom of the connecting plate, and the top of the connecting plate is fixedly connected to the bottom of the storage plate, one side of the connecting plate is fixedly connected to one side of the conveying block, and the bottom of the damping tube is fixedly connected to the top of the guide block.

[0010] Preferably, the scanning piece consists of a support plate and a warping scanner, and the inner wall of the support plate is fixedly connected to the outer wall of the warping scanner, and the bottom of the support plate near the front and back sides is fixedly connected to the top of the front fixed plate and the rear fixed plate respectively.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the connecting block is pushed by the output end of the hydraulic cylinder, and the main sliding rod will slide in the guide block because it is connected to the connecting block. The sliding of the main sliding rod will drive the connecting rod rotatably connected to it to move, and the movement of the connecting rod will drive the secondary sliding rod to move. The fixed rod provides the rotation center of the connecting rod, and the limit block can limit the fixed rod to prevent it from falling off during rotation. The secondary sliding rod can slide in the conveying block, and the connecting rod can adjust the height of the conveying block. The connecting plate and the storage plate can also adjust the height along with the conveying block, which is convenient for people of different heights to use.

[0013] In the utility model, when the motor is started, it drives the rotating shaft fixedly connected to its output end to rotate. The rotating shaft drives the belt to rotate due to the friction force, and the other rotating shaft also rotates with the rotation of the belt. The belt circulates between the two rotating shafts. The belt is driven by the motor to circulate between the two rotating shafts, thereby realizing the transportation of the polarizer. At the same time, the structure composed of the conveying block, the front fixing plate, the rear fixing plate and the reinforcing plate provides stable support for the belt, ensuring the smoothness of the polarizer transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model.

[0017] In the figure: 1. base; 101. base; 102. guide block; 2. lifting member; 201. hydraulic cylinder; 202. two connecting blocks; 203. two main sliding rods; 204. two connecting rods; 205. two secondary sliding rods; 206. fixing rod; 207. two limit blocks; 3. conveying member; 301. conveying block; 302. front fixing plate; 303. rear fixing plate; 304. reinforcing plate; 305. belt; 306. motor; 307. two rotating shafts; 4. storage member; 401. damping tube; 402. spring; 403. connecting column; 404. connecting plate; 405. storage plate; 5. scanning member; 501. support plate; 502. warping scanner. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a polarizer warpage inspection device, comprising a base 1, the inner wall of the base 1 is slidably connected to the outer wall of a lifting member 2 near the bottom, and the outer wall of the lifting member 2 near the top is slidably connected to the inner wall of a conveying member 3.

[0020] The top of the conveying member 3 is fixedly connected to the bottom of the scanning member 5 , the top of the base 1 is fixedly connected to the bottom of the storage member 4 , and one side of the storage member 4 is fixedly connected to one side of the conveying member 3 .

[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the base 1 is composed of a base 101 and a guide block 102, and the top of the base 101 is fixedly connected to the bottom of the guide block 102, and a slide groove is provided inside the guide block 102 for other objects to slide.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the lifting member 2 includes a hydraulic cylinder 201, two connecting blocks 202, two main sliding rods 203, two connecting rods 204, two secondary sliding rods 205, a fixed rod 206 and two limit blocks 207, and the output ends on both sides of the hydraulic cylinder 201 are respectively fixedly connected to the outer walls of the two connecting blocks 202, the inner side walls of the two connecting blocks 202 are respectively fixedly connected to the outer side walls of the two main sliding rods 203 away from the two ends, and the outer side walls of the two main sliding rods 203 close to the two ends are respectively rotatably connected to the inner side walls of the two connecting rods 204 close to the bottom, the inner side walls of the two connecting rods 204 close to the top are respectively rotatably connected to the outer side walls of the two secondary sliding rods 205 close to the two ends, and the inner side walls of the centers of the two connecting rods 204 are respectively rotatably connected to the outer side walls of the fixed rods 206 close to the two ends, and the fixed rods 20 The outer walls at both ends of 6 are fixedly connected to the inner walls of the two limit blocks 207 respectively, and the two connecting blocks 202, the two main sliding rods 203, the two connecting rods 204 and the two secondary sliding rods 205 are all symmetrically arranged with the center line of the hydraulic cylinder 201 as the axis. The outer walls at both ends of the two main sliding rods 203 are slidably connected to the inner wall of the guide block 102. When the hydraulic cylinder 201 is started, the output end will push the connecting block 202. The main sliding rod 203 will also slide in the guide block 102 because it is connected to the connecting block 202. The sliding of the main sliding rod 203 will drive the connecting rod 204 connected to it for rotation to move, and the movement of the connecting rod 204 will drive the secondary sliding rod 205 to move. The fixed rod 206 provides the rotation center of the connecting rod 204, and the limit block 207 can limit the fixed rod 206 to prevent it from falling off during rotation.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the conveying member 3 is composed of a conveying block 301, a front fixing plate 302, a rear fixing plate 303, a reinforcing plate 304, a belt 305, a motor 306 and two rotating shafts 307, and the top of the conveying block 301 near the front and back sides is fixedly connected to the bottom of the front fixing plate 302 and the rear fixing plate 303 respectively, the back side of the front fixing plate 302 and the front side of the rear fixing plate 303 are fixedly connected to the front and back sides of the reinforcing plate 304 respectively, the inner side walls on both sides of the reinforcing plate 304 are rotatably connected to the two rotating shafts 307 respectively, and one end of one of the rotating shafts 307 is fixedly connected to the output end of the motor 306, the outer wall of the motor 306 is movably sleeved with the inner wall of the front fixing plate 302, and the outer walls of the two rotating shafts 307 are transmission-connected to the inner wall of the belt 305, and the inner side wall of the conveying block 301 is respectively The secondary sliding rods 205 are slidably connected to the outer side walls at both ends of the two secondary sliding rods 205. The secondary sliding rods 205 can slide in the conveying block 301. The connecting rod 204 can adjust the height of the conveying block 301, which is convenient for people to use. When the motor 306 is started, it will drive the rotating shaft 307 fixedly connected to its output end to rotate. The rotating shaft 307 drives the belt 305 to rotate due to the friction force, and the other rotating shaft 307 will also rotate with the rotation of the belt 305. The belt 305 circulates between the two rotating shafts 307. The motor 306 drives the belt 305 to circulate between the two rotating shafts 307, thereby realizing the transportation of the polarizer. At the same time, the structure composed of the conveying block 301, the front fixed plate 302, the rear fixed plate 303 and the reinforcing plate 304 provides stable support for the belt 305, ensuring the stability of the polarizer transportation.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the storage member 4 includes a damping tube 401, a spring 402, a connecting column 403, a connecting plate 404 and a storage plate 405, and the inner bottom wall of the damping tube 401 is fixedly connected to the bottom end of the spring 402, the top of the spring 402 is fixedly connected to the bottom of the connecting column 403, and the outer wall of the connecting column 403 is slidably connected to the inner wall of the damping tube 401, the top of the connecting column 403 is fixedly connected to the bottom of the connecting plate 404, and the top of the connecting plate 404 is fixedly connected to the bottom of the storage plate 405, one side of the connecting plate 404 is fixedly connected to one side of the conveying block 301, and the bottom of the damping tube 401 is fixedly connected to the top of the guide block 102, and when the conveying block 301 is lifted or lowered, the connecting plate 404 is driven to lift or lower at the same time, and the damping tube 401 can reduce the impact or vibration caused by lifting or lowering through friction.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the scanning piece 5 is composed of a support plate 501 and a warp scanner 502, and the inner wall of the support plate 501 is fixedly connected to the outer wall of the warp scanner 502, and the bottom of the support plate 501 near the front and back sides are respectively fixedly connected to the top of the front fixed plate 302 and the rear fixed plate 303, and the warp scanner 502 is installed in the support plate 501 to detect the polarizer on the belt 305 below.

[0026] The use method and advantages of the utility model: When the polarizer warping inspection device is working, the working process is as follows:

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, the connecting block 202 is pushed by the output end of the hydraulic cylinder, and the main sliding rod 203 is connected to the connecting block 202, so it will also slide in the guide block 102. The sliding of the main sliding rod 203 will drive the connecting rod 204 connected to it to move, and the movement of the connecting rod 204 will drive the secondary sliding rod 205 to move. The fixed rod 206 provides the rotation center of the connecting rod 204. The limit block 207 can limit the fixed rod 206 to prevent it from falling off during rotation. The secondary sliding rod 205 can slide in the conveying block 301, and the connecting rod 204 can adjust the height of the conveying block 301 for people's convenience. When the motor 306 is started, it will drive the rotating shaft 307 fixedly connected to its output end to rotate. The rotating shaft 307 is driven by the friction force As the belt 305 rotates, the other shaft 307 also rotates with the rotation of the belt 305. The belt 305 circulates between the two shafts 307. The motor 306 drives the belt 305 to circulate between the two shafts 307, thereby realizing the transportation of the polarizer. At the same time, the structure composed of the conveying block 301, the front fixed plate 302, the rear fixed plate 303 and the reinforcing plate 304 provides stable support for the belt 305, ensuring the stability of the polarizer transportation. When the conveying block 301 is lifted or lowered, the connecting plate 404 is driven to lift or lower at the same time. The damping tube 401 can reduce the impact or vibration caused by lifting or lowering through friction. The warping scanner 502 is installed in the supporting plate 501 to detect the polarizer on the belt 305 below.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A polarizer warpage inspection device, comprising a base (1), characterized in that: The inner side wall of the base (1) is slidably connected to the outer side wall of the lifting member (2) near the bottom, and the outer side wall of the lifting member (2) near the top is slidably connected to the inner side wall of the conveying member (3); The top of the conveying member (3) is fixedly connected to the bottom of the scanning member (5), the top of the base (1) is fixedly connected to the bottom of the storage member (4), and one side of the storage member (4) is fixedly connected to one side of the conveying member (3).

2. The polarizer warpage inspection device according to claim 1, characterized in that: The base (1) is composed of a base (101) and a guide block (102), and the top of the base (101) is fixedly connected to the bottom of the guide block (102).

3. The polarizer warpage inspection device according to claim 2, characterized in that: The lifting member (2) comprises a hydraulic cylinder (201), two connecting blocks (202), two main sliding rods (203), two connecting rods (204), two secondary sliding rods (205), a fixed rod (206) and two limit blocks (207), and the output ends on both sides of the hydraulic cylinder (201) are respectively fixedly connected to the outer walls of the two connecting blocks (202), the inner side walls of the two connecting blocks (202) are respectively fixedly connected to the outer side walls of the two main sliding rods (203) away from the two ends, and the outer side walls of the two main sliding rods (203) close to the two ends are respectively rotatably connected to the inner side walls of the two connecting rods (204) close to the bottom, and the two connecting rods (2 04) The inner wall near the top is rotatably connected to the outer walls near the two ends of the two secondary sliding rods (205), and the inner walls at the center of the two connecting rods (204) are rotatably connected to the outer walls near the two ends of the fixed rod (206), and the outer walls at both ends of the fixed rod (206) are respectively fixedly connected to the inner walls of the two limit blocks (207), and the two connecting blocks (202), the two main sliding rods (203), the two connecting rods (204) and the two secondary sliding rods (205) are all symmetrically arranged with the center line of the hydraulic cylinder (201) as the axis, and the outer walls at both ends of the two main sliding rods (203) are slidably connected to the inner wall of the guide block (102).

4. The polarizer warpage inspection device according to claim 3, characterized in that: The conveying member (3) comprises a conveying block (301), a front fixing plate (302), a rear fixing plate (303), a reinforcing plate (304), a belt (305), a motor (306) and two rotating shafts (307), wherein the top of the conveying block (301) near the front and back sides is fixedly connected to the bottom of the front fixing plate (302) and the bottom of the rear fixing plate (303), respectively, and the back side of the front fixing plate (302) and the front side of the rear fixing plate (303) are fixedly connected to the front and back sides of the reinforcing plate (304), respectively. The inner side walls of the reinforcing plate (304) are rotatably connected to the two rotating shafts (307), and one end of one of the rotating shafts (307) is fixedly connected to the output end of the motor (306). The outer wall of the motor (306) is movably sleeved with the inner wall of the front fixed plate (302), and the outer walls of the two rotating shafts (307) are transmission-connected to the inner wall of the belt (305). The inner side wall of the conveying block (301) is slidably connected to the outer side walls at both ends of the two secondary sliding rods (205).

5. The polarizer warpage inspection device according to claim 4, characterized in that: The storage member (4) comprises a damping tube (401), a spring (402), a connecting column (403), a connecting plate (404) and a storage plate (405), wherein the inner bottom wall of the damping tube (401) is fixedly connected to the bottom end of the spring (402), the top end of the spring (402) is fixedly connected to the bottom of the connecting column (403), and the outer wall of the connecting column (403) is slidably connected to the inner wall of the damping tube (401), the top of the connecting column (403) is fixedly connected to the bottom of the connecting plate (404), and the top of the connecting plate (404) is fixedly connected to the bottom of the storage plate (405), one side of the connecting plate (404) is fixedly connected to one side of the conveying block (301), and the bottom of the damping tube (401) is fixedly connected to the top of the guide block (102).

6. The polarizer warpage inspection device according to claim 4, characterized in that: The scanning piece (5) is composed of a support plate (501) and a warping scanner (502), and the inner wall of the support plate (501) is fixedly connected to the outer wall of the warping scanner (502), and the bottom of the support plate (501) near the front and back sides is fixedly connected to the top of the front fixing plate (302) and the top of the rear fixing plate (303) respectively.

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