CN220340069U

CN220340069U - Inspection clamping device

Info

Publication number: CN220340069U
Application number: CN202322010948.2U
Authority: CN
Inventors: 黄纯; 雷刚
Original assignee: Shenzhen Yihaishun Photoelectric Technology Co ltd
Current assignee: Shenzhen Yihaishun Photoelectric Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-12
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the technical field of polaroid detection and provides an inspection clamping device, which comprises a fixed seat, wherein a turntable is rotationally connected to the middle of the lower part of the front side of the fixed seat, the upper end surface of the turntable is fixedly connected with a fixed clamping plate, the upper end surface of the fixed seat is fixedly connected with a hollow box, the front side and the rear side of the upper left side inside the hollow box are fixedly connected with a second motor, the output end of the inner side of the second motor is fixedly connected with a threaded rod, the outer side of the threaded rod is spirally connected with a moving block, the lower end surface of the moving block is rotationally connected with a connecting rod, and the top end of the lower part of the connecting rod is rotationally connected with a rotating shaft; through the searchlight, fixed cardboard, the clamp plate of pushing down, first motor, threaded rod, movable block, connecting plate and second motor that set up for the device not only can be according to the height, the width adjustment of different polaroids push down the position of cardboard, rotate after the centre gripping simultaneously, make things convenient for operating personnel to observe whether conditions such as scratch appear on the polaroid surface through the searchlight.

Description

Inspection clamping device

Technical Field

The utility model relates to the technical field of polaroid detection, in particular to an inspection clamping device.

Background

The polaroid is a necessity for imaging a liquid crystal display, and all liquid crystals are provided with a front polarizing plate and a rear polarizing plate which are tightly attached to liquid crystal glass to form a liquid crystal plate with the total thickness of about 1 mm.

The patent specification with the bulletin number of CN212903831U discloses a clamping device for detecting an ultrathin polaroid, which comprises a detection box, a glass plate is arranged in the detection box, a plurality of detection grooves are formed in the surface of any side of the glass plate, the detection grooves are uniformly distributed circumferentially, the glass plate is positioned on the surface of one side of the detection groove, four positioning holes are uniformly distributed circumferentially, electromagnets are fixedly connected in the positioning holes, a rotating shaft is fixedly connected to the central position of one side of the glass plate, which is far away from the detection grooves, one end of the rotating shaft is far away from the glass plate, and is rotationally connected with the inner side wall of the detection box, and a connecting ring is fixedly connected to the side surface of the glass plate. According to the utility model, the polaroid is placed in the rotatable inspection groove, so that the damage of manual hand-held inspection to the polaroid is avoided, meanwhile, the detection personnel can find all visual defects of the polaroid, and a plurality of polaroids can be inspected at one time, so that the working efficiency is greatly improved.

However, in the implementation related art, the above-mentioned clamping device for inspecting an ultra-thin polarizer has the following problems: when the polarizer is rotated and detected by the device, the outside of the front surface of the polarizer is possibly only rotated and detected, when the back surface of the polarizer is required to be detected, the back surface is required to be manually replaced, and when the angle of the polarizer is rotated, the situation that scratches appear on the surface of the polarizer is likely to be caused, so that the device for detecting and clamping is provided.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a test clamping device that solves or alleviates the technical problems of the prior art, and at least provides an advantageous option.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides an inspection clamping device, includes the fixing base, rotate in the middle of the fixing base front side below and be connected with the carousel, carousel up end fixedly connected with fixed cardboard, fixing base up end fixedly connected with cavity case, both sides fixedly connected with second motor around the inside left side top of cavity case, the inboard output fixedly connected with threaded rod of second motor, threaded rod outside screw connection has the movable block, the terminal surface rotates and is connected with the connecting rod under the movable block, connecting rod below top rotates and is connected with the pivot, the terminal surface rotates and is connected with the connecting plate under the pivot, connecting plate top fixedly connected with sliding plate, sliding plate up end fixedly connected with first motor, first motor below output fixedly connected with output shaft, output shaft below bottom fixedly connected with pushes down the cardboard, rotation is connected with searchlight in the middle of the fixing base right-hand member face.

Further preferably, the top end of the inner side of the threaded rod is rotationally connected with a vertical plate, the upper end face of the vertical plate is fixedly connected with the hollow box, the outer side of the sliding plate is in sliding connection with the hollow box, an extension rod is fixedly connected with the middle of the lower end face of the connecting plate, and the lower part of the inner side of the hollow box is in sliding connection with the pressing clamping plate.

Further preferably, the cross section shape of the fixing seat is concave, the cross section shape of the outward extending parts of the upper side and the lower side of the front side of the fixing seat is square, and a damping column is arranged between the front side of the left top end of the searchlight and the fixing seat.

Further preferably, the upper and lower parts of the hollow box are provided with through grooves, the size of the through grooves of the upper part of the hollow box is the same as the size of the cross section of the sliding plate, and the size of the through grooves of the lower part of the hollow box is the same as the size of the cross section of the fixed clamping plate.

Further preferably, the number of the second motors is two, the second motors are distributed on the front side and the rear side of the left side inside the hollow box, the upper end face of the pressing clamping plate is provided with a groove, the width of the groove on the upper end face of the pressing clamping plate is the same as the diameter of the cross section of the bottom of the extension rod, and the bottom of the extension rod is connected with the upper side of the pressing clamping plate in a rotating mode.

Further preferably, the inside front and back both sides fixedly connected with cavity sleeve of fixed cardboard, the inside outside fixedly connected with compression spring of cavity sleeve, compression spring other end fixedly connected with limiting slide, terminal surface fixedly connected with slide bar in the limiting slide, the inboard top fixedly connected with stopper of slide bar, the slide bar outside and cavity sleeve sliding connection, terminal surface and fixed cardboard contact under the stopper.

Further preferably, the number of the limiting blocks is two, the limiting blocks are distributed at the front position and the rear position of the inner side of the fixed clamping plate, a slope inclined by 45 degrees from the lower side to the upper side of the outer side of the inner side is formed in the upper side of the inner side of the limiting block, a groove is formed in the middle of the inner end face of the limiting block, and the width of the groove in the middle of the inner end face of the limiting block is one centimeter.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. compared with the prior art, the inspection clamping device has the advantages that through the arranged searchlight, the fixed clamping plate, the pressing clamping plate, the first motor, the threaded rod, the moving block, the connecting plate and the second motor, the position of the pressing clamping plate can be adjusted according to the height and the width of different polaroids, the first motor can be started, the pressing clamping plate drives the polaroids to turn over, and whether scratches and the like appear on the surface of the polaroids or not can be conveniently observed by operators through the searchlight;

2. compared with the prior art, the inspection clamping device is provided with the hollow sleeve, the compression spring, the slide bar and the limiting block, so that the device can automatically adjust the position of the limiting block according to the width of the polaroid, the limiting block can conveniently clamp the left end and the right end below the polaroid, and the situation that the polaroid bends when the clamping plate is pressed downwards and clamps the polaroid can be effectively prevented.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a cross-sectional view of the hollow box of the present utility model;

FIG. 3 is a side view of a second motor according to the present utility model;

FIG. 4 is a cross-sectional perspective view of the fixing clip of the present utility model;

fig. 5 is a cross-sectional view of the hollow sleeve of the present utility model.

Reference numerals: 1. a fixing seat; 2. a turntable; 3. a fixed clamping plate; 4. a hollow box; 5. a sliding plate; 6. a first motor; 7. a searchlight; 8. a second motor; 9. a connecting rod; 10. a rotating shaft; 11. a connecting plate; 12. an output shaft; 13. pressing down the clamping plate; 14. an extension rod; 15. a threaded rod; 16. a vertical plate; 17. a moving block; 18. a hollow sleeve; 19. a slide bar; 20. a limiting block; 21. a compression spring; 22. and a limit sliding plate.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the utility model provides an inspection clamping device, which comprises a fixed seat 1, a turntable 2 is rotatably connected in the middle of the front side lower part of the fixed seat 1, the upper end surface of the turntable 2 is fixedly connected with a fixed clamping plate 3, the upper end surface of the fixed seat 1 is fixedly connected with a hollow box 4, the front side and the rear side of the left side upper part inside the hollow box 4 are fixedly connected with a second motor 8, the inner side output end of the second motor 8 is fixedly connected with a threaded rod 15, the outer side of the threaded rod 15 is spirally connected with a moving block 17, the lower end surface of the moving block 17 is rotatably connected with a connecting rod 9, the upper end of the lower part of the connecting rod 9 is rotatably connected with a rotating shaft 10, the lower end surface of the rotating shaft 10 is rotatably connected with a connecting plate 11, the upper end of the connecting plate 11 is fixedly connected with a sliding plate 5, the upper end surface of the sliding plate 5 is fixedly connected with a first motor 6, the lower output end of the first motor 6 is fixedly connected with an output shaft 12, the lower end of the output shaft 12 is fixedly connected with a pressing clamping plate 13, the middle of the right end surface of the fixed seat 1 is rotatably connected with a searchlight 7, the inner side top of the threaded rod 15 is rotatably connected with a riser 16, the upper end of the riser 16 is fixedly connected with the hollow box 4, the outer side of the sliding plate 5 is fixedly connected with the upper end of the hollow box 4, the lower end of the connecting plate 11 is fixedly connected with the lower end of the connecting plate 14 in a sliding connection between the lower end of the lower connecting plate 13.

In one embodiment, the inspection clamping device is characterized in that a searchlight 7, a fixed clamping plate 3, a pressing clamping plate 13, a first motor 6, a threaded rod 15, a moving block 17, a connecting plate 11 and a second motor 8 are arranged, the cross section of a fixed seat 1 is concave, the cross section of the outward extending parts of the upper side and the lower side of the front side of the fixed seat 1 are square, a damping column is arranged between the front side of the left top end of the searchlight 7 and the fixed seat 1, through grooves are formed in the upper part and the lower part of the inside of a hollow box 4, the size of the through grooves in the upper part of the hollow box 4 is the same as the size of the cross section of a sliding plate 5, the size of the through grooves in the lower part of the hollow box 4 is the same as the size of the cross section of the fixed clamping plate 3, and the quantity of second motor 8 is two, and second motor 8 distributes in the inside left front and back both sides of cavity case 4, push down the cardboard 13 up end and set up flutedly, and push down the recess width of cardboard 13 up end and extension pole 14 bottom cross section diameter the same, extension pole 14 bottom is in push down the inside swivelling joint of cardboard 13 top, make the device not only can push down the position of cardboard 13 according to the height, the width adjustment of different polaroids, and can start first motor 6, let push down cardboard 13 drive the polaroid and turn over, make things convenient for operating personnel to observe whether conditions such as scratch appear on the polaroid surface through searchlight 7.

In one embodiment, the front side and the rear side of the inside of the fixed clamping plate 3 are fixedly connected with hollow sleeves 18, the outer side of the inside of each hollow sleeve 18 is fixedly connected with a compression spring 21, the other end of each compression spring 21 is fixedly connected with a limiting slide plate 22, the inner end surface of each limiting slide plate 22 is fixedly connected with a slide rod 19, the top end of the inner side of each slide rod 19 is fixedly connected with a limiting block 20, the outer side of each slide rod 19 is in sliding connection with each hollow sleeve 18, and the lower end surface of each limiting block 20 is in contact with the fixed clamping plate 3.

In one embodiment, through the hollow sleeve 18, compression spring 21, slide bar 19 and stopper 20 that set up, and stopper 20's quantity is two, and stopper 20 distributes in the inboard front and back two positions of fixed cardboard 3, the slope of 45 degrees of slope from inboard below to outside top is seted up to stopper 20 inboard top, set up the recess in the middle of the terminal surface in stopper 20, and the recess width in the middle of the terminal surface in stopper 20 is one centimetre, make the device can be according to the position of the width automatically regulated stopper 20 of polaroid, make things convenient for stopper 20 centre gripping polaroid below left and right sides both ends, can effectively prevent to push down cardboard 13 and when pushing down and centre gripping polaroid, lead to the polaroid to appear buckling.

The utility model works when in work: opening the searchlight 7 at the top end of the right side of the fixed seat 1, inserting a polaroid to be detected into the fixed clamping plate 3 above the disc, inserting the outer side below the polaroid into the groove of the limiting block 20, extruding the limiting block 20 to drive the sliding rod 19 and the limiting sliding plate 22 to slide in the hollow sleeve 18, deforming the compression spring 21 until the bottom of the polaroid contacts with the bottom of the inner side of the limiting block 20, opening the second motor 8 in the hollow box 4, driving the threaded rod 15 to rotate at the left side and the right side of the vertical plate 16 by the second motor 8, moving the moving block 17 at the outer side of the threaded rod 15 to move towards the position of the vertical plate 16, the connecting rod 9 on the lower end face of the moving block 17 drives the connecting plate 11 and the extension rod 14 to slide downwards through the rotating shaft 10, firstly, the top end of the connecting plate 11 drives the sliding plate 5 and the first motor 6 to move downwards, the extension rod 14 drives the pressing clamping plate 13 to move downwards, the output shaft 12 below the first motor 6 moves along with the pressing clamping plate 13, at the moment, the top of the polaroid is clamped by the pressing clamping plate 13 in an extrusion mode, then the first motor 6 is opened, the first motor 6 drives the output shaft 12 to rotate, the pressing clamping plate 13 at the other end of the output shaft 12 drives the fixed clamping plate 3 and the turntable 2 to rotate through the polaroid fixed in the clamping mode, and an operator can observe whether scratches and the like appear on the surface of the polaroid through the searchlight 7.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. Inspection clamping device, including fixing base (1), its characterized in that: the utility model discloses a lamp, including fixing base (1), fixed base (2) up end fixedly connected with cardboard (3), fixed base (1) up end fixedly connected with cavity case (4), both sides fixedly connected with second motor (8) around inside left side top of cavity case (4), the inboard output fixedly connected with threaded rod (15) of second motor (8), threaded rod (15) outside screwed connection has movable block (17), movable block (17) lower terminal surface rotates and is connected with connecting rod (9), connecting rod (9) below top rotation is connected with pivot (10), terminal surface rotation is connected with connecting plate (11) under pivot (10), connecting plate (11) top fixedly connected with sliding plate (5), sliding plate (5) up end fixedly connected with first motor (6), first motor (6) below output fixedly connected with output shaft (12), output shaft (12) below bottom fixedly connected with pushes down cardboard (13), intermediate head lamp (1) rotation (7).

2. A test clamp apparatus as in claim 1, wherein: the utility model discloses a novel structure of a hollow box, including threaded rod (15), riser (16) are connected with in the rotation of threaded rod (15) inboard top, riser (16) up end and hollow box (4) fixed connection, sliding plate (5) outside and hollow box (4) sliding connection, fixedly connected with extension rod (14) in the middle of terminal surface under connecting plate (11), hollow box (4) inside below and push down cardboard (13) sliding connection.

3. A test clamp apparatus as in claim 1, wherein: the cross section shape of the fixing seat (1) is concave, the cross section shape of the outward extending parts of the upper side and the lower side of the front side of the fixing seat (1) is square, and a damping column is arranged between the front side of the left top end of the searchlight (7) and the fixing seat (1).

4. A test clamp apparatus as in claim 1, wherein: the through grooves are formed in the upper portion and the lower portion of the interior of the hollow box (4), the size of the through grooves in the upper portion of the interior of the hollow box (4) is the same as the size of the cross section of the sliding plate (5), and the size of the through grooves in the lower portion of the hollow box (4) is the same as the size of the cross section of the fixed clamping plate (3).

5. A test clamp apparatus as in claim 1, wherein: the number of the second motors (8) is two, the second motors (8) are distributed on the front side and the rear side of the left side inside the hollow box (4), the upper end face of the pressing clamping plate (13) is provided with a groove, the width of the groove on the upper end face of the pressing clamping plate (13) is the same as the diameter of the cross section of the bottom of the extension rod (14), and the bottom of the extension rod (14) is connected with the upper side of the pressing clamping plate (13) in a rotating mode.

6. A test clamp apparatus as in claim 1, wherein: the utility model discloses a fixing clamp plate, including fixed clamp plate (3), inside front and back both sides fixedly connected with cavity sleeve (18), inside outside fixedly connected with compression spring (21) of cavity sleeve (18), compression spring (21) other end fixedly connected with limiting slide (22), limiting slide (22) interior terminal surface fixedly connected with slide bar (19), slide bar (19) inboard top fixedly connected with stopper (20), slide bar (19) outside and cavity sleeve (18) sliding connection, terminal surface and fixed clamp plate (3) contact under stopper (20).

7. The inspection gripping device of claim 6, wherein: the number of the limiting blocks (20) is two, the limiting blocks (20) are distributed at the front position and the rear position of the inner side of the fixed clamping plate (3), a slope inclined by 45 degrees from the lower inner side to the upper outer side is formed in the upper inner side of the limiting blocks (20), a groove is formed in the middle of the inner end face of each limiting block (20), and the width of the groove in the middle of the inner end face of each limiting block (20) is one centimeter.