CN115808295A

CN115808295A - Testing machine for light adjusting film

Info

Publication number: CN115808295A
Application number: CN202211430689.2A
Authority: CN
Inventors: 苏伟; 苏永生; 王淇文
Original assignee: Zibo Songbai Electronic Technology Co ltd
Current assignee: Zibo Songbai Electronic Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-17

Abstract

The invention relates to the technical field of light modulation film processing, in particular to a light modulation film testing machine, which comprises a testing machine main body and a mobile battery, wherein the testing machine main body is connected to the mobile battery through a connecting wire, a cavity is formed in the testing machine main body, an article adjusting mechanism is arranged in the cavity and comprises two groups of translation plates, the two groups of translation plates are driven by a driving device and linearly and oppositely move in the cavity, two groups of door-shaped mounting frames are symmetrically arranged on each group of translation plates, the upper end surface of each door-shaped mounting frame is connected with a side pressing block through a telescopic supporting component, the side pressing block is driven by the telescopic supporting component to linearly move up and down, a straight push plate is symmetrically arranged at the lower end of the side pressing block, the straight push plate is in limited sliding installation on the door-shaped mounting frames, and the inner side of the side pressing block is fixedly connected with a bottom support. The device can drive the four side pressure blocks to carry out centering auxiliary debugging on the illumination object, so that the illumination object is placed at a proper test position, and the illumination object is positioned at a proper test point.

Description

Testing machine for light adjusting film

Technical Field

The invention relates to the technical field of processing of a light modulation film, in particular to a light modulation film testing machine.

Background

The light adjusting film is an electronic light control product, a liquid crystal polymer mixed material is injected between two transparent conductive films, the transparency and the opacity of the light adjusting film are switched through electric control, in the production and the processing of the light adjusting film, the aging test of the light adjusting film is involved, however, the prior light adjusting film testing machine has the following problems when in use:

the membrane testing machine of adjusting luminance is in the test to the membrane of adjusting luminance, because the difference in size of the membrane of adjusting luminance of different specifications, and then need adjust it repeatedly for the membrane of adjusting luminance can be laid in the most suitable experimental position, and the operation is comparatively meticulous and loaded down with trivial details, and the initial test height of illumination article can not be adjusted simultaneously, and test performance is single, the illumination intensity on uncontrollable object surface.

Disclosure of Invention

The present invention is directed to a light adjusting film testing machine to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a membrane testing machine adjusts luminance, includes testing machine main part and mobile battery, the testing machine main part passes through the connecting wire and connects in mobile battery, the cavity has been seted up to the inside of testing machine main part, is provided with article guiding mechanism in the cavity, article guiding mechanism includes two sets of translation boards, and two sets of translation boards are driven by drive arrangement and are carried out sharp opposite directions in the cavity, and equal symmetry is provided with two sets of door type mounting brackets on every translation board of group, door type mounting bracket up end is connected with the side briquetting through flexible supporting component, the side briquetting carries out sharp up-and-down motion under flexible supporting component's drive, and the lower extreme symmetry of side briquetting is provided with the straight push pedal, the spacing slidable mounting of straight push pedal is on door type mounting bracket, the inboard fixedly connected with collet of side briquetting.

Preferably, the driving device comprises a rotating arm, a rotating shaft, a straight gear, a moving rack, a vertical block and a hydraulic cylinder, the middle part of the rotating arm is fixedly connected with the rotating shaft, two ends of the rotating arm are fixedly connected with a group of sliding columns, and the translation plate is provided with a long through groove matched with the sliding columns.

Preferably, axis of rotation one end is passed through the spacing rotation of axle sleeve and is installed on the cavity diapire, the coaxial fixed connection straight-teeth gear of the axis of rotation other end, and the straight-teeth gear meshing connects and removes the rack, removes the rack and keeps away from the one side fixedly connected with of straight-teeth gear and stands the piece, and the pneumatic cylinder setting is in the rear side of removing the rack, and the piston rod of pneumatic cylinder outwards stretches out and the upright piece of fixed connection.

Preferably, the spacing slidable mounting of removal rack is provided with the wedge in the cavity in the right-hand member that removes the rack, and the spacing slidable mounting of wedge is in the cavity, and three groups of springs of rear side fixedly connected with of wedge.

Preferably, be provided with flexible supporting component on the door type mounting bracket, flexible supporting component includes drive lead screw, nut seat and cuts formula articulated elements, and drive lead screw one end is passed through the bearing and is rotated and install on door type mounting bracket left side wall, the output shaft of drive lead screw other end fixed connection motor, and the drive lead screw is formed by two coaxial welding of the short lead screw that the screw direction is opposite.

Preferably, the driving screw rod is sleeved with two groups of nut seats, two ends of the bottom of the scissor type articulated piece are rotatably connected with the two groups of nut seats, two ends of the top of the scissor type articulated piece are hinged with moving blocks, the lower end of the side pressing block is provided with a sliding groove for accommodating the moving blocks, and the scissor type articulated piece is formed by splicing two groups of X-shaped articulated rods.

Preferably, the inner wall symmetry of the straight push pedal sets up two sets of trapezoidal conducting strips, and the swallow-tail guide slot that holds trapezoidal conducting strip is seted up to the outer wall both sides of door type mounting bracket.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through arranging the two groups of translation plates which move linearly in opposite directions, the four side pressure blocks can be driven to perform centering auxiliary debugging on the illumination object, so that the illumination object is placed at a proper test position, and the illumination object can be positioned at a proper test point, so that the illumination object can not deviate along with the movement of the main body of the testing machine, and a good operation foundation is improved for the testing machine;

2. the invention can well control the up-and-down movement of the illumination object by arranging the scissor-type articulated piece to act on the side pressing block, so that the height of the illumination object can be adjusted, the illumination intensity of the testing machine on the surface of the illumination object can be changed, and the invention has the advantages of convenient use and simple operation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of another perspective of the structure of the present invention.

Figure 3 is a cut-away schematic view of the test machine body in the configuration of the present invention.

Fig. 4 is a schematic view of the internal components of the present invention.

FIG. 5 is a schematic view of the connection between the straight push plate and the gate mount according to the present invention.

In the figure: the testing machine comprises a testing machine body 1, a connecting wire 2, a mobile battery 3, a side pressure block 4, a bottom support 5, a straight push plate 6, a trapezoidal guide strip 7, a door-shaped mounting frame 8, a driving screw rod 9, a nut seat 10, a shear-type hinge part 11, a translation plate 12, a long through groove 13, a sliding column 14, a rotating arm 15, a rotating shaft 16, a straight gear 17, a mobile rack 18, a vertical block 19, a hydraulic cylinder 20, a wedge-shaped block 21 and a spring 22.

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 to 3, the present invention provides a technical solution: a testing machine for a light adjusting film comprises a testing machine main body 1 and a mobile battery 3, wherein the testing machine main body 1 is connected to the mobile battery 3 through a connecting wire 2, and an illumination area is arranged in the middle of the upper end face of the testing machine main body 1; the cavity has been seted up to testing machine main part 1's inside, be provided with article guiding mechanism in the cavity, article guiding mechanism includes two sets of translation boards 12, two sets of translation boards 12 are driven by drive arrangement and carry out sharp opposite directions motion in the cavity, equal symmetry is provided with two sets of door type mounting brackets 8 on every translation board 12 of group, 8 up end of door type mounting bracket is connected with side briquetting 4 through flexible supporting component, side briquetting 4 carries out sharp up-and-down motion under flexible supporting component's drive, the lower extreme symmetry of side briquetting 4 is provided with rectilinear push pedal 6, the spacing slidable mounting of rectilinear push pedal 6 is on door type mounting bracket 8, the inboard fixedly connected with collet 5 of side briquetting 4.

Furthermore, by arranging two groups of translation plates 12 which move linearly and oppositely, the four side pressing blocks 4 can be driven to perform centering auxiliary debugging on the illumination object, so that the illumination object is placed at a proper test position, the illumination object can be positioned at a proper test point, deviation can not be generated along with the movement of the testing machine main body 1, and a good operation foundation is improved for the testing machine; and act on side briquetting 4 through setting up scissors formula articulated elements 11, can control reciprocating of illumination article well, the debugging testing machine that can be free is at its surperficial illumination intensity to convenient to use, easy operation.

The driving device comprises a rotating arm 15, a rotating shaft 16, a straight gear 17, a moving rack 18, a vertical block 19 and a hydraulic cylinder 20, wherein the middle part of the rotating arm 15 is fixedly connected with the rotating shaft 16, two ends of the rotating arm 15 are both fixedly connected with a group of sliding columns 14, and the translation plate 12 is provided with a long through groove 13 matched with the sliding columns 14. One end of a rotating shaft 16 is rotatably installed on the bottom wall of the cavity in a limiting mode through a shaft sleeve, the other end of the rotating shaft 16 is coaxially and fixedly connected with a straight gear 17, the straight gear 17 is meshed with a movable rack 18, one side, far away from the straight gear 17, of the movable rack 18 is fixedly connected with a vertical block 19, a hydraulic cylinder 20 is arranged on the rear side of the movable rack 18, and a piston rod of the hydraulic cylinder 20 extends outwards and is fixedly connected with the vertical block 19.

Specifically, by opening the hydraulic cylinder 20, a piston rod of the hydraulic cylinder 20 extends outwards and pushes the vertical block 19, the vertical block 19 drives the moving rack 18 to move towards the wedge block 21, the moving rack 18 acts on the spur gear 17, so that the rotating shaft 16 drives the rotating arm 15 to rotate clockwise, and at the same time, the sliding column 14 on the rotating arm 15 acts on the long through groove 13, so that the two sets of translation plates 12 are forced to move horizontally and oppositely, and the plurality of side pressing blocks 4 compress and fix the illumination object;

the spacing slidable mounting of removal rack 18 is in the cavity, and the right-hand member of removing rack 18 is provided with wedge 21, and the spacing slidable mounting of wedge 21 is in the cavity, and the rear side fixedly connected with three group spring 22 of wedge 21.

Through the three groups of springs 22 and the wedge-shaped block 21, front end resistance of the moving rack 18 is formed, so that the moving speed of the moving rack 18 gradually becomes slow, when the two groups of translation plates 12 approach each other, uniform motion is firstly carried out, then speed reduction motion is carried out, illumination objects can be slowly clamped, and crush injury is reduced.

Be provided with flexible supporting component on the door type mounting bracket 8, flexible supporting component includes drive lead screw 9, nut seat 10 and cuts formula articulated elements 11, and drive lead screw 9 one end is passed through the bearing and is rotated and install on door type mounting bracket 8 left side wall, and the output shaft of drive lead screw 9 other end fixed connection motor, drive lead screw 9 is formed by two coaxial welding of the short lead screw of opposite screw thread direction. Two groups of nut seats 10 are sleeved on the driving screw rod 9, two ends of the bottom of the scissor type articulated piece 11 are rotatably connected with the two groups of nut seats 10, moving blocks are hinged to two ends of the top of the scissor type articulated piece 11, a sliding groove for containing the moving blocks is formed in the lower end of the side pressure block 4, and the scissor type articulated piece 11 is formed by splicing two groups of X-shaped articulated rods.

Specifically, the motor is turned on to drive the driving screw rod 9 to rotate, and the driving screw rod 9 is formed by coaxially welding two short screw rods with opposite thread directions, so that the two groups of nut seats 10 move linearly in a face-to-face or back-to-back manner, the extension and contraction movement of the scissors-type hinge 11 is realized, and the up-and-down movement of the side pressing block 4 is controlled.

The inner wall symmetry of the straight push plate 6 sets up two sets of trapezoidal conducting bars 7, and the swallow-tail guide slot that holds trapezoidal conducting bar 7 is seted up to the outer wall both sides of door type mounting bracket 8. Through setting up trapezoidal conducting bar 7 and dovetail guide slot cooperation and using, can play the spacing effect of direction to straight push pedal 6.

When the invention is used: firstly, an illumination object is placed on four groups of bottom supports 5, then a hydraulic cylinder 20 is started, a piston rod of the hydraulic cylinder 20 extends outwards and pushes a vertical block 19, the vertical block 19 drives a movable rack 18 to move towards a wedge block 21, the movable rack 18 acts on a straight gear 17, a rotating shaft 16 drives a rotating arm 15 to rotate clockwise, a sliding column 14 on the rotating arm 15 acts on a long through groove 13 at the moment, two groups of translation plates 12 are stressed to move horizontally and oppositely, so that the illumination object is pressed and fixed by a plurality of side pressing blocks 4, then a testing machine main body 1 is connected with a mobile battery 3 through a connecting wire 2, then a mobile power supply is started to preheat for about 5-6 seconds, and when an LED lamp in red is on, standby completion is indicated.

When the illumination height needs to be adjusted, the motor is started to drive the driving screw rod 9 to rotate, and the driving screw rod 9 is formed by coaxially welding two short screw rods with opposite thread directions, so that the two groups of nut seats 10 move in the opposite directions or in the opposite directions linearly, the extension and contraction of the scissors-type hinge part 11 are realized, the up-and-down movement of the side pressing block 4 is controlled, the illumination intensity of the testing machine on the surface of an illumination object can be freely adjusted, the use is convenient, and the operation is simple.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a membrane testing machine adjusts luminance, includes testing machine main part (1) and mobile battery (3), its characterized in that: the testing machine is characterized in that the testing machine main body (1) is connected to the mobile battery (3) through a connecting wire (2), a cavity is formed in the testing machine main body (1), an article adjusting mechanism is arranged in the cavity and comprises two sets of translation plates (12), the two sets of translation plates (12) are driven by a driving device and perform linear opposite motion in the cavity, two sets of door-shaped mounting frames (8) are symmetrically arranged on each set of translation plates (12), the upper end face of each door-shaped mounting frame (8) is connected with a side pressing block (4) through a telescopic supporting component, the side pressing block (4) performs linear up-and-down motion under the driving of the telescopic supporting component, the lower end of each side pressing block (4) is symmetrically provided with a straight-going push plate (6), the straight-going push plate (6) is limited in sliding and mounted on the door-shaped mounting frames (8), and the inner side fixing connection base (5) of the side pressing block (4) is fixedly connected with a base (5).

2. The light adjusting film testing machine according to claim 1, characterized in that: drive arrangement includes rocking arm (15), axis of rotation (16), straight-teeth gear (17), removes rack (18), founds piece (19) and pneumatic cylinder (20), middle part fixed connection axis of rotation (16) of rocking arm (15), the equal fixedly connected with in both ends of rocking arm (15) a set of traveller (14), seted up on translation board (12) with traveller (14) matched with long logical groove (13).

3. The light adjusting film testing machine according to claim 2, characterized in that: rotation axis (16) one end is passed through the spacing rotation of axle sleeve and is installed on the cavity diapire, and rotation axis (16) other end coaxial fixed connection straight-teeth gear (17), and straight-teeth gear (17) meshing connection removes rack (18), removes one side fixedly connected with that rack (18) kept away from straight-teeth gear (17) and founds piece (19), and pneumatic cylinder (20) set up the rear side at removal rack (18), and the piston rod of pneumatic cylinder (20) outwards stretches out and fixed connection founds piece (19).

4. The light adjusting film testing machine according to claim 3, characterized in that: the limiting sliding installation of the movable rack (18) is arranged in the cavity, the right end of the movable rack (18) is provided with a wedge block (21), the limiting sliding installation of the wedge block (21) is arranged in the cavity, and the rear side of the wedge block (21) is fixedly connected with three groups of springs (22).

5. A dimming film testing machine according to claim 1, characterized in that: be provided with flexible supporting component on door type mounting bracket (8), flexible supporting component includes drive lead screw (9), nut seat (10) and cuts formula articulated elements (11), and drive lead screw (9) one end is passed through the bearing and is rotated and install on door type mounting bracket (8) left side wall, the output shaft of drive lead screw (9) other end fixed connection motor, and drive lead screw (9) are formed by two short thick stick coaxial welding that screw thread opposite direction.

6. A dimming film testing machine according to claim 5, characterized in that: the drive screw (9) is sleeved with two sets of nut seats (10), the two ends of the bottom of the scissor type articulated piece (11) are rotatably connected with the two sets of nut seats (10), the two ends of the top of the scissor type articulated piece (11) are hinged with moving blocks, a sliding groove for accommodating the moving blocks is formed in the lower end of the side pressing block (4), and the scissor type articulated piece (11) is formed by splicing two sets of X-shaped articulated rods.

7. A dimming film testing machine according to claim 1, characterized in that: the inner wall symmetry of craspedodrome push pedal (6) sets up two sets of trapezoidal conducting bar (7), and the swallow-tail guide slot that holds trapezoidal conducting bar (7) is seted up to the outer wall both sides of door type mounting bracket (8).