CN113607644A

CN113607644A - Be used for fixed centre gripping detection device of diffuser plate face

Info

Publication number: CN113607644A
Application number: CN202110855623.7A
Authority: CN
Inventors: 闫树彩; 闫雪楠; 闫树灿; 闫树雪; 闫树晴
Original assignee: Xuzhou Zhengda Photoelectric Co ltd
Current assignee: Xuzhou Zhengda Photoelectric Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-05

Abstract

The invention discloses a device for fixing, clamping and detecting a diffuser plate surface, which comprises a workbench, a fixing and clamping mechanism, a hydraulic cylinder and a conveying mechanism, wherein a support frame is arranged on the front side of the upper end of the workbench, a first groove is formed in the middle of the inner side of the upper end of the support frame, the output end of an electric telescopic rod is connected with the upper end of a sucker, the fixing and clamping mechanism is arranged on the inner side of a fixed plate, the hydraulic cylinder is arranged at the lower end of the inner side of the fixed plate on the left side, the bottom of a movable seat is arranged on two slide rods, the conveying mechanism is arranged on the rear side of the upper end of the workbench, the device for fixing, clamping and detecting the diffuser plate surface is provided with slide rods, a movable seat, a lamp holder, a lamp and the hydraulic cylinder, the movable seat is driven to move on the slide rods through the output end of the hydraulic cylinder, so that the lamp in the movable seat can carry out light source test on the diffuser plate surface on the fixing and clamping mechanism, the detection time is shortened, the working efficiency is improved, and meanwhile, the accuracy of the detection result is also ensured.

Description

Be used for fixed centre gripping detection device of diffuser plate face

Technical Field

The invention relates to the technical field of diffusion plates, in particular to a fixed clamping detection device for a diffusion plate surface.

Background

The light diffusion plate is characterized in that a light diffusion plate is formed by adding an inorganic or organic light diffusion agent into a base material base such as PMMA (polymethyl methacrylate), PC (polycarbonate), PS (polystyrene), PP (polypropylene) and the like or artificially adjusting light rays through an array arrangement of micro-feature structures on the surface of the base material when the light rays meet two media with different refractive indexes in the traveling path by a chemical or physical means, so that the light rays are refracted, reflected and scattered in different directions, the traveling path of the light rays is changed, the effect of optical diffusion is generated by filling and dispersing colors of incident light, the light diffusion plate is widely applied to liquid crystal display, LED (light emitting diode) lighting and imaging display systems, and when the diffusion plate is processed, the plate surface of the diffusion plate needs to be detected, so that the diffusion plate is prevented from being unqualified and cannot be used.

The existing detection device needs to be manually carried back and forth when detecting the diffusion plate, is low in automation degree, easily leaves fingerprints on the diffusion plate, simultaneously a fixed clamping device on the detection device does not have a protection function, easily causes scratches to appear on the surface of the diffusion plate when the diffusion plate is clamped, influences the use of the diffusion plate, is not convenient enough to use, and needs to improve the existing equipment aiming at the problems.

Disclosure of Invention

The invention aims to provide a fixed clamping detection device for a diffuser plate surface, which solves the problems that the detection device provided by the background technology needs manual carrying back and forth when detecting the diffuser plate, has low automation degree, is easy to cause fingerprints to be left on the diffuser plate, and the fixed clamping device on the detection device is not provided with a protection function, is easy to cause scratches on the diffuser plate surface when in fixed clamping and influences the use of the diffuser plate.

In order to achieve the purpose, the invention provides the following technical scheme: a fixed clamping detection device for the surface of a diffusion plate comprises a workbench, a fixed clamping mechanism, a hydraulic cylinder and a transportation mechanism,

the support legs are mounted on the left side and the right side of the bottom of the workbench, the support frame is mounted on the front side of the upper end of the workbench and is of a U-shaped structure, a first groove is formed in the middle of the inner side of the upper end of the support frame, a lead screw is arranged in the first groove, one end of the lead screw penetrates through the support frame and is connected with the output end of a first motor, the first motor is mounted in the middle of the rear side of the upper end of the support frame, a connecting seat is arranged on the lead screw, an electric telescopic rod is mounted at the bottom of the connecting seat, the output end of the electric telescopic rod is connected with the upper end of a sucker, a plurality of suckers are uniformly arranged at the bottom of the sucker, a second groove is formed in the workbench, a slide bar is mounted in the second groove, and two slide bars are arranged;

the fixed clamping mechanisms are arranged on the inner sides of the fixed plates, the number of the fixed plates is two, and the bottoms of the two fixed plates are connected with the upper end of the workbench;

the hydraulic cylinder is arranged at the lower end of the inner side of the left fixed plate, the output end of the hydraulic cylinder is connected with the left side of the movable seat, a lamp holder is arranged on the inner side of the upper end of the movable seat, a plurality of lamps are arranged on the lamp holder, and the bottom of the movable seat is arranged on the two sliding rods;

the conveying mechanism is installed on the rear side of the upper end of the workbench, and one side, close to the second groove, of the conveying mechanism is located below the supporting frame.

Preferably, the screw rod, the first motor and the connecting seat form a moving structure.

Preferably, the electric telescopic rod and the sucker form a lifting structure.

Preferably, fixed fixture includes mount pad, spout, loading board, slider, spring and rubber pad, the mount pad is installed two the fixed plate is inboard, and has seted up the through-hole in the middle of the mount pad, the spout has been seted up on the mount pad left and right sides inner wall, and the inside left and right sides of mount pad is provided with the loading board, and the loading board is provided with two simultaneously, two the slider is all installed in the loading board outside, and the slider is connected with the spout, two both sides are passed through the spring and are connected with the inboard bottom of mount pad around the loading board lower extreme, and the rubber pad is installed to the loading board upper end.

Preferably, the fixed clamping mechanism is located below the support frame.

Preferably, the sliding rod, the moving seat and the hydraulic cylinder form a moving structure.

Preferably, the movable seat is positioned below the fixed clamping mechanism.

Preferably, transport mechanism includes the connecting rod, from driving wheel, pivot, action wheel, conveyer belt, second motor and fixing base, the connecting rod is installed on the workstation that is close to second recess one side, and rotates on the connecting rod and be connected with from the driving wheel, the pivot is installed in the middle of the workstation rear side, and installs the action wheel in the pivot, pass through the conveyer belt from driving wheel and action wheel and connect, the pivot left side is passed through the belt and is connected with the output of second motor, and the second motor is installed on the fixing base, and the fixing base setting is inboard at rear end right supporting leg.

Preferably, the second motor and the rotating shaft form a rotating structure through a belt.

Compared with the prior art, the invention has the beneficial effects that: the clamping detection device is used for fixing the surface of the diffusion plate,

(1) the device is provided with a fixed clamping mechanism, the fixed clamping mechanism comprises a mounting seat, a chute, a bearing plate, a sliding block, a spring and a rubber pad, the rubber pad prevents the diffusion plate surface from colliding during placement and fixation to cause scratches, the bearing plate moves in the chute through the sliding block due to the weight of the diffusion plate surface, certain stability is achieved, and meanwhile the spring at the bottom of the bearing plate has the damping and buffering effects and effectively protects the integrity of the diffusion plate surface during detection;

(2) the light source test device is provided with a slide bar, a moving seat, a lamp holder, a lamp and a hydraulic cylinder, wherein the moving seat is driven to move on the slide bar through the output end of the hydraulic cylinder, so that the lamp in the moving seat can carry out light source test on the surface of a diffusion plate on the fixed clamping mechanism, the detection time is shortened, the working efficiency is improved, and meanwhile, the accuracy of a detection result is also ensured;

(3) the automatic lifting device is provided with a screw rod, a first motor, a connecting seat, an electric telescopic rod, a sucker and a sucker, wherein the sucker is driven to descend by the electric telescopic rod, so that the sucker is attached to a diffusion plate surface, then the sucker is driven to ascend by the electric telescopic rod, the diffusion plate surface is taken out of a fixed clamping mechanism, and the screw rod is driven to rotate by the first motor, so that the connecting seat on the screw rod is moved in the horizontal direction, the detected diffusion plate surface is conveniently moved and placed on a conveying mechanism, manual carrying is reduced, and the diffusion plate surface is kept clean;

(4) be provided with transport mechanism, transport mechanism includes the connecting rod, from driving wheel, pivot, action wheel, conveyer belt, belt and second motor, drives the belt through the second motor and rotates, and the belt drives the pivot and rotates, and the pivot drives the action wheel and rotates for the action wheel passes through the conveyer belt and drives from the driving wheel and rotate, is convenient for carry the diffuser plate face that will detect, improves the practicality of device.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a schematic left sectional view of the fixing and clamping mechanism of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. workstation, 2, the supporting leg, 3, the support frame, 4, first recess, 5, the lead screw, 6, first motor, 7, the connecting seat, 8, electric telescopic handle, 9, the sucking disc, 10, the suction head, 11, the fixed plate, 12, fixed fixture, 1201, the mount pad, 1202, the spout, 1203, the loading board, 1204, the slider, 1205, the spring, 1206, the rubber pad, 13, the second recess, 14, the slide bar, 15, remove the seat, 16, the lamp stand, 17, the lamp, 18, the pneumatic cylinder, 19, transport mechanism, 1901, the connecting rod, 1902, follow driving wheel, 1903, the pivot, 1904, the action wheel, 1905, the conveyer belt, 1906, the belt, 1907, the second motor, 1908, the fixing base.

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. 1-6, the present invention provides a technical solution: a fixed clamping detection device for diffuser plate surfaces is disclosed, according to the figures 1, 2, 3 and 4, the left side and the right side of the bottom of a workbench 1 are respectively provided with a supporting leg 2, the front side of the upper end of the workbench 1 is provided with a supporting frame 3, the supporting frame 3 is of a U-shaped structure, the middle of the inner side of the upper end of the supporting frame 3 is provided with a first groove 4, a screw rod 5 is arranged in the first groove 4, one end of the screw rod 5 penetrates through the supporting frame 3 to be connected with the output end of a first motor 6, the screw rod 5, the first motor 6 and a connecting seat 7 form a moving structure, the screw rod 5 is driven by the first motor 6 to rotate, so that the connecting seat 7 on the screw rod 5 moves in the horizontal direction, the detected diffuser plate surfaces are conveniently moved and placed on a conveying mechanism 19, manual carrying is reduced, the diffuser plate surfaces are kept clean, the first motor 6 is arranged in the middle of the rear side of the upper end of the supporting frame 3, be provided with connecting seat 7 on lead screw 5, and connecting seat 7 bottom installs electric telescopic handle 8, electric telescopic handle 8's output and sucking disc 9 upper end are connected, and sucking disc 9 bottom evenly is provided with a plurality of suction head 10, electric telescopic handle 8 and sucking disc 9 constitute elevation structure, it descends to drive sucking disc 9 through electric telescopic handle 8, make suction head 10 and diffuser plate face laminating, then it rises to drive sucking disc 9 through electric telescopic handle 8, take out the diffuser plate face from fixed fixture 12, second recess 13 has been seted up on workstation 1, and second recess 13 internally mounted has slide bar 14, slide bar 14 is provided with two simultaneously.

According to the drawings of fig. 1, 3, 5 and 6, a fixed clamping mechanism 12 is installed inside a fixed plate 11, the fixed clamping mechanism 12 comprises an installation seat 1201, a sliding groove 1202, a bearing plate 1203, a sliding block 1204, a spring 1205 and a rubber pad 1206, the installation seat 1201 is installed inside two fixed plates 11, a through hole is formed in the middle of the installation seat 1201, the sliding grooves 1202 are formed in the inner walls of the left side and the right side of the installation seat 1201, the bearing plates 1203 are arranged on the left side and the right side of the inside of the installation seat 1201, two bearing plates 1203 are arranged at the same time, the sliding block 1204 is installed on the outer sides of the two bearing plates 1203, the sliding block 1204 is connected with the sliding groove 1202, the front side and the rear side of the lower end of the two bearing plates 1203 are connected with the bottom of the inner side of the installation seat 1201 through the spring 1205, the rubber pad 1206 is installed at the upper end of the bearing plate 1203, the diffusion plate is prevented from colliding when the diffusion plate is placed and fixed, scratches are caused, the bearing plate 1203 moves in the sliding groove 1202 through the sliding block 1204 due to the weight of the diffusion plate surface, have certain stability, the spring 1205 of loading board bottom has the effect of shock attenuation buffering simultaneously, and fixed fixture 12 is located support frame 3 below for the inside diffuser plate face of fixed fixture 12 can remove through the device on the support frame 3, and fixed plate 11 is provided with two, and two fixed plates 11 bottoms are connected with 1 upper end of workstation simultaneously.

According to fig. 1, fig. 2 and fig. 4, the hydraulic cylinder 18 is installed at the lower end of the inner side of the left fixed plate 11, the output end of the hydraulic cylinder 18 is connected with the left side of the movable seat 15, the movable seat 15 is located below the fixed clamping mechanism 12, the lamp 17 inside the movable seat 15 can perform light source test on the diffusion plate surface on the fixed clamping mechanism 12, meanwhile, the lamp holder 16 is arranged on the inner side of the upper end of the movable seat 15, the lamp holder 16 is provided with a plurality of lamps 17, the sliding rods 14, the movable seat 15 and the hydraulic cylinder 18 form a movable structure, the movable seat 15 is driven by the output end of the hydraulic cylinder 18 to move on the sliding rods 14, so that the movable seat 15 can be adjusted according to the position detected by the diffusion plate surface, and the bottom of the movable seat 15 is arranged on the two sliding rods 14.

Referring to fig. 1, 2, 3 and 4, a transportation mechanism 19 is installed at the rear side of the upper end of the workbench 1, and one side of the transportation mechanism 19 close to the second groove 13 is located below the support frame 3, the transportation mechanism 19 includes a connection rod 1901, a driven wheel 1902, a rotation shaft 1903, a driving wheel 1904, a conveying belt 1905, a belt 1906, a second motor 1907 and a fixing seat 1908, the connection rod 1901 is installed on the workbench 1 close to one side of the second groove 13, the driven wheel 1902 is rotatably connected to the connection rod 1901, the rotation shaft 1903 is installed at the middle of the rear side of the workbench 1, the driving wheel 1904 is installed on the rotation shaft 1903, the driven wheel and the driving wheel 1904 are connected through the conveying belt 1905, the left side of the rotation shaft 1903 is connected to the output end of the second motor 1907 through the belt 1906, the second motor 1907 drives the belt 1906 to rotate, the belt 1906 drives the rotation shaft 1903 to rotate, so that transport mechanism 19 can operate, and second motor 1907 installs on fixing base 1908, and fixing base 1908 sets up at rear end the right supporting leg 2 inboard, is convenient for carry the diffuser plate face that has detected, improves the practicality of device.

The working principle is as follows: when the device for fixing, clamping and detecting the diffuser plate surface is used, the diffuser plate surface is firstly placed on the mounting seat 1201 in the fixing and clamping mechanism 12, then the hydraulic cylinder 18 is started, the output end of the hydraulic cylinder 18 drives the movable seat 15 to move on the slide rod 14, the lamp 17 in the movable seat 15 can carry out light source test on the diffuser plate surface on the fixing and clamping mechanism 12, meanwhile, the position of the movable seat 15 can be adjusted according to the detected position of the diffuser plate surface, then after the detection is finished, the electric telescopic rod 8 is started, the suction cup 9 is driven to descend by the electric telescopic rod 8, so that the suction head 10 is attached to the diffuser plate surface, then the suction cup 9 is driven to ascend by the electric telescopic rod 8, after the diffuser plate surface is taken out from the fixing and clamping mechanism 12, the first motor 6 is started, the screw rod 5 is driven to rotate by the first motor 6, so that the connecting seat 7 on the screw rod 5 can move in the horizontal direction, when the device moves above the conveying mechanism 19, the first motor 6 is paused, the electric telescopic rod 8 drives the sucker 9 to descend, the diffuser plate surface is placed on the conveying mechanism 19, the device on the support frame 3 is restored to the original position, the second motor 1907 is started finally, the belt 1906 is driven to rotate by the second motor 1907, the belt 1906 drives the rotating shaft 1903 to rotate, the conveying belt 1905 is driven by the driving wheel 1904 to rotate, the automatic conveying of the diffuser plate surface by the conveying mechanism 19 is realized, and the manual output is reduced.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be used for fixed centre gripping detection device of diffuser plate face, includes workstation (1), fixed fixture (12), pneumatic cylinder (18) and transport mechanism (19), its characterized in that:

the support legs (2) are installed on the left side and the right side of the bottom of the workbench (1), the support frame (3) is installed on the front side of the upper end of the workbench (1), the support frame (3) is of a U-shaped structure, a first groove (4) is formed in the middle of the inner side of the upper end of the support frame (3), a lead screw (5) is arranged inside the first groove (4), one end of the lead screw (5) penetrates through the support frame (3) to be connected with the output end of a first motor (6), the first motor (6) is installed in the middle of the rear side of the upper end of the support frame (3), a connecting seat (7) is arranged on the lead screw (5), an electric telescopic rod (8) is installed at the bottom of the connecting seat (7), the output end of the electric telescopic rod (8) is connected with the upper end of a sucker (9), a plurality of suckers (10) are evenly arranged at the bottom of the sucker (9), a second groove (13) is formed in the workbench (1), the second groove (13) is internally provided with two sliding rods (14), and the number of the sliding rods (14) is two;

the two fixed clamping mechanisms (12) are arranged on the inner side of the fixed plate (11), the number of the fixed plates (11) is two, and the bottoms of the two fixed plates (11) are connected with the upper end of the workbench (1);

the hydraulic cylinder (18) is arranged at the lower end of the inner side of the fixed plate (11) on the left side, the output end of the hydraulic cylinder (18) is connected with the left side of the movable seat (15), a lamp holder (16) is arranged on the inner side of the upper end of the movable seat (15), a plurality of lamps (17) are arranged on the lamp holder (16), and the bottom of the movable seat (15) is arranged on the two sliding rods (14);

the conveying mechanism (19) is installed on the rear side of the upper end of the workbench (1), and one side, close to the second groove (13), of the conveying mechanism (19) is located below the support frame (3).

2. The apparatus of claim 1, wherein the holding device comprises: the screw rod (5), the first motor (6) and the connecting seat (7) form a moving structure.

3. The apparatus of claim 1, wherein the holding device comprises: the electric telescopic rod (8) and the sucker (9) form a lifting structure.

4. The apparatus of claim 1, wherein the holding device comprises: fixed clamping mechanism (12) are including mount pad (1201), spout (1202), loading board (1203), slider (1204), spring (1205) and rubber pad (1206), mount pad (1201) are installed two fixed plate (11) are inboard, and have seted up the through-hole in the middle of mount pad (1201), spout (1202) have been seted up on the inner wall of the mount pad (1201) left and right sides, and the inside left and right sides of mount pad (1201) is provided with loading board (1203), and loading board (1203) are provided with two simultaneously, two slider (1204) are all installed in loading board (1203) outside, and slider (1204) are connected with spout (1202), two loading board (1203) lower extreme front and back both sides are passed through spring (1205) and are connected with mount pad (1201) inboard bottom, and rubber pad (1206) are installed to loading board (1203) upper end.

5. The apparatus of claim 1, wherein the holding device comprises: the fixed clamping mechanism (12) is positioned below the support frame (3).

6. The apparatus of claim 1, wherein the holding device comprises: the sliding rod (14), the moving seat (15) and the hydraulic cylinder (18) form a moving structure.

7. The apparatus of claim 1, wherein the holding device comprises: the moving seat (15) is positioned below the fixed clamping mechanism (12).

8. The apparatus of claim 1, wherein the holding device comprises: transport mechanism (19) include connecting rod (1901), follow driving wheel (1902), pivot (1903), action wheel (1904), conveyer belt (1905), belt (1906), second motor (1907) and fixing base (1908), connecting rod (1901) is installed on workstation (1) that is close to second recess (13) one side, and rotates on connecting rod (1901) and be connected with from driving wheel (1902), pivot (1903) are installed in the middle of workstation (1) rear side, and install action wheel (1904) on pivot (1903), follow driving wheel (1902) and action wheel (1904) and pass through conveyer belt (1905) and connect, pivot (1903) left side is passed through belt (1906) and is connected with the output of second motor (1907), and second motor (1907) are installed on fixing base (1908), and fixing base (1908) set up rear end right side supporting leg (2) inboard.

9. The apparatus of claim 1, wherein the holding device comprises: the second motor (1907) and the rotating shaft (1903) form a rotating structure through a belt (1906).