CN219496003U - Bendable transparent film curvature detection structure - Google Patents

Abstract

The utility model relates to the technical field of curvature detection structures, in particular to a bendable transparent film curvature detection structure, which comprises a workbench, wherein transverse holes are formed in the workbench, limiting frames are arranged on the transverse holes, two groups of longitudinal holes are symmetrically arranged on two sides of the transverse holes, the workbench is fixed on an L-shaped supporting plate, a bending device with a limiting function is arranged on the workbench, meanwhile, a pressing plate at the lower end of a lifting plate can abut against the inner side surface of a V-shaped plate, the V-shaped plate is enabled to turn over towards one side by taking a shaft I as an axis, a U-shaped elastic sheet is compressed, meanwhile, a roller is driven by the V-shaped plate to separate from the transverse holes, the roller is enabled to extrude the other end of the transparent film, and the roller rolls along the transparent film.

Description

Bendable transparent film curvature detection structure

Technical Field

The utility model relates to the technical field of curvature detection structures, in particular to a bendable transparent film curvature detection structure.

Background

The bendable transparent heater is manufactured with the aid of a Hecun industry Co, using a technology of manufacturing silver wires (wires) with a high aspect ratio of silver nanoparticle ink having a thickness exceeding 100 μm. Therefore, after the surface temperature rises and stabilizes to 60 ℃ within 1 minute after the power is turned on and the surface temperature drops below 40 ℃ within 1 minute after the power is turned off, a high-response heater is realized, the heater main body is composed of a transparent plastic plate, a transparent heating film made of silver hot wires is embedded into the plastic plate, and the bending experiment is mainly used for checking the performance of the heating film when the heating film is subjected to bending load because the heating film is bendable, so that the bending strength of the heating film and the deformation of the heating film are evaluated, the bending performance is an important index of the mechanical performance of high polymer materials, and the subsequent production can be put into after the bending performance of the heating film reaches the standard.

The current heating membrane crookedness detects the structure when using, generally can detect the heating membrane that same batch size is unanimous, it is fixed to heat membrane one end through the clamp plate, then push down the heating membrane other end through lower pressure head, make the heating membrane crooked, bending deformation that the heating membrane takes place after the experiment measures simultaneously, thereby calculate the crookedness of heating membrane, because the heating membrane is great with batch volume in the same, the heating membrane needs to be fixed its one end before detecting, then just can bend it, and the structure that is responsible for the fixing of heating membrane and bending is separately gone on to current crookedness detects the structure, consequently, it is slower to cause the detection efficiency of heating membrane, unable formation coherent efficient technology.

Disclosure of Invention

The present utility model is directed to a bendable transparent film bending detection structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible transparent film crookedness detection structure, includes the workstation, offers horizontal trompil on the workstation, sets up the spacing on the horizontal trompil, and horizontal trompil both sides symmetry sets up two sets of vertical trompil, and the workstation is fixed on L shape backup pad, sets up the bending device that has spacing function on the workstation;

the bending device comprises a lifting plate, two groups of distance-changing holes are symmetrically formed in the lifting plate, the distance-changing holes are connected with pin shafts in a plugging mode, the pin shafts are connected with a bearing plate, the bearing plate is connected with a limiting plate mechanism, the lifting plate is connected with an air cylinder, the air cylinder is fixed on a support, the lower end of the lifting plate is connected with a pressing plate, and the lower end of the pressing plate is provided with a bending mechanism.

Preferably, the limiting plate mechanism comprises a limiting plate, a rubber pad is attached to the lower end face of the limiting plate, the lower end face of the limiting plate is connected with a sliding sleeve, and the sliding sleeve is connected with the guide post in a sliding manner.

Preferably, the bending mechanism comprises a V-shaped plate, one end of the V-shaped plate is connected with the roller in a rotating mode, the middle of the V-shaped plate is connected with a first shaft, and one side of the V-shaped plate is provided with a U-shaped elastic sheet.

Preferably, a transparent film is placed on the workbench, one end of the transparent film is positioned in the limiting frame, the pin shaft is in sliding connection with the variable-pitch hole, and the support is fixed on the workbench.

Preferably, the rubber pad is attached to the upper end face of the limiting frame, the guide pillar is fixed in the longitudinal hole, and the limiting plate is fixedly connected with the bearing plate.

Preferably, the first shaft is screwed with the L-shaped supporting plate, and the U-shaped elastic sheet is fixed on the L-shaped supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cylinder promotes the lifter plate and moves downwards, along with the removal of lifter plate, two sets of round pins will slide along two sets of displacement holes respectively, and displacement hole corner will extrude the round pin axle simultaneously, makes two sets of round pins drive two sets of boards of accepting and moves in opposite directions, accepts the board and drives limiting plate and rubber pad, accepts the board and drive the sliding sleeve simultaneously and slide along the guide pillar, makes limiting plate and rubber pad remove transparent film top to with transparent film one end spacing in the spacing.

2. The lifter plate continues the downwardly moving, make the round pin axle slide along displacement hole straight line department, the clamp plate of lifter plate lower extreme will conflict the medial surface of V template simultaneously, make the V template use axle one to overturn to one side as the axis, and compress U type shell fragment, V template drive roller breaks away from horizontal trompil simultaneously, make the roller extrude the transparent film other end, and the roller will roll along the transparent film, because transparent film one end is spacing, consequently, along with the extrusion of roller, the angle that the transparent film was bent is bigger and bigger, thereby realize bending of low transparent film, consequently, through bending device setting, in lifter plate downwardly moving process, link up the realization to the spacing of transparent film and bend, thereby the detection efficiency of transparent film has been improved.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic view of the assembly of the present utility model.

FIG. 3 is a schematic diagram of the combination of the lifting plate, the pressing plate and the bending mechanism of the utility model.

In the figure: 1. a work table; 2. a transverse opening; 3. a limiting frame; 4. longitudinally perforating; 5. an L-shaped support plate; 6. a bending device; 7. a transparent film; 601. a lifting plate; 602. a variable pitch hole; 603. a pin shaft; 604. a receiving plate; 605. a limiting plate mechanism; 606. a cylinder; 607. a bracket; 608. a pressing plate; 609. a bending mechanism; 51. a limiting plate; 52. a rubber pad; 53. a sliding sleeve; 54. a guide post; 91. v-shaped plates; 92. a roller; 93. a first shaft; 94. u-shaped spring plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a bendable transparent film curvature detection structure comprises a workbench 1, wherein a transverse opening 2 is arranged on the workbench 1, a limiting frame 3 is arranged on the transverse opening 2, two groups of longitudinal openings 4 are symmetrically arranged on two sides of the transverse opening 2, the workbench 1 is fixed on an L-shaped supporting plate 5, a bending device 6 with a limiting function is arranged on the workbench 1, the bending device 6 comprises a lifting plate 601, two groups of distance-changing holes 602 are symmetrically arranged on the lifting plate 601, a pin 603 is inserted into the distance-changing holes 602, the pin 603 is connected with a bearing plate 604, the bearing plate 604 is connected with a limiting plate mechanism 605, the lifting plate 601 is connected with a cylinder 606, the cylinder 606 is fixed on a bracket 607, the limiting plate mechanism 605 comprises a limiting plate 51, the lower end face of the limiting plate 51 is attached with a rubber pad 52, the lower end face of the limiting plate 51 is connected with a sliding sleeve 53, the sliding sleeve 53 is connected with a guide pillar 54 in a sliding manner, a transparent film 7 is placed on the workbench 1, one end of the transparent film 7 is positioned in the limiting frame 3, the pin 603 is connected with the distance-changing hole 602 in a sliding manner, the bracket 607 is fixed on the workbench 1, the rubber pad 52 is attached to the upper end face of the limiting frame 3, the guide post 54 is fixed in the longitudinal hole 4, the limiting plate 51 is fixedly connected with the bearing plate 604, wherein the thickness of the limiting frame 3 is equal to that of the transparent film 7, when the curvature of the transparent film 7 needs to be detected, the flat transparent film 7 is placed on the workbench 1, one end of the transparent film 7 is positioned in the limiting frame 3, the limiting frame 3 plays a role in positioning the position of the transparent film 7, then the air cylinder 606 pushes the lifting plate 601 to move downwards, along with the movement of the lifting plate 601, the two groups of pin shafts 603 slide along the two groups of variable-distance holes 602 respectively, meanwhile, the bending part of the variable-distance holes 602 presses the pin shafts 603, the two groups of pin shafts 603 drive the two groups of bearing plates 604 to move oppositely, the bearing plate 604 drives the limiting plate 51 to slide along with the rubber pad 52, and the bearing plate 604 drives the sliding sleeve 53 to slide along the guide post 54, the limiting plate 51 together with the rubber pad 52 is moved above the transparent film 7, thereby limiting one end of the transparent film 7 in the limiting frame 3.

The clamp plate 608 is connected to lifter plate 601 lower extreme, the clamp plate 608 lower extreme sets up bending mechanism 609, bending mechanism 609 includes V template 91, V template 91 one end connects roller 92 soon, V template 91 middle part connecting axle one 93, V template 91 one side sets up U type shell fragment 94, axle one 93 connects L shape backup pad 5 soon, U type shell fragment 94 is fixed on L shape backup pad 5, wherein U type shell fragment 94 is the stainless steel material that has elasticity, when transparent film 7 one end is spacing in spacing frame 3, the round pin axle 603 is located the intersection of displacement hole 602 corner and sharp department this moment, lifter plate 601 continues to move downwards, make round pin axle 603 slide along displacement hole 602 straight line department, simultaneously the clamp plate 608 of lifter plate 601 lower extreme will conflict to the medial surface of V template 91, make V template 91 use axle one 93 to overturn to one side, and compress U type shell fragment 94, simultaneously V template 91 drives roller 92 and break away from horizontal trompil 2, make the roller 92 extrude the transparent film 7 other end, and roller 92 will roll along transparent film 7, because transparent film 7 one end is spacing, consequently, along with the extrusion angle of transparent film 7 of 92, thereby realize that the transparent film 7 is difficult to realize that the transparent film 7 is bent along with the large-scale film 7, thereby the transparent film is difficult to realize that the transparent film is bent in the transparent film is difficult to the detection of the displacement device, and is bent, thereby the transparent film is difficult to be bent, the transparent film is realized, and the transparent film is bent and is further difficult to the transparent film 7 is bent, and is bent and is further difficult to the transparent film is difficult to realize and is bent, and is bent.

In the use process, place flat transparent film 7 on workstation 1, and transparent film 7 one end is located spacing 3, then cylinder 606 promotes lifter plate 601 and moves downwards, along with the removal of lifter plate 601, two sets of round pins 603 will slide along two sets of displacement holes 602 respectively, the round pin 603 will be extruded to displacement hole 602 corner simultaneously, make two sets of round pins 603 drive two sets of accepting boards 604 and move in opposite directions, accepting board 604 drives limiting plate 51 and rubber pad 52, simultaneously accepting board 604 drives sliding sleeve 53 and slides along guide pillar 54, make limiting plate 51 and rubber pad 52 remove to transparent film 7 top, when transparent film 7 one end is spacing in spacing 3, at this moment round pin 603 is located the intersection of displacement hole 602 corner and sharp department, lifter plate 601 continues to move downwards, make round pin 603 slide along displacement hole 602 straight line department, simultaneously, the clamp plate 608 of lifter plate 601 lower extreme will be contradicted to the medial surface of V template 91, make V91 regard axis one 93 to the one side upset of axle to one side, and compress U type 94, V91 drives 92 and breaks away from 2, make 92 and make the other end 92 press transparent film 7 along with the transparent film 7, thereby realize that transparent film 92 is bent along with the big and large-scale film 7, transparent film is bent, transparent film 7 is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a flexible transparent film crookedness detects structure, includes workstation (1), offer horizontal trompil (2) on workstation (1), set up spacing (3) on horizontal trompil (2), horizontal trompil (2) bilateral symmetry sets up two sets of trompil (4) indulge, workstation (1) are fixed on L shape backup pad (5), its characterized in that: a bending device (6) with a limiting function is arranged on the workbench (1);

bending device (6) are including lifter plate (601), two sets of displacement holes (602) are seted up to symmetry on lifter plate (601), displacement hole (602) grafting round pin axle (603), round pin axle (603) are connected and are accepted board (604), accept board (604) and connect limiting plate mechanism (605), cylinder (606) are connected in lifter plate (601), cylinder (606) are fixed on support (607), clamp plate (608) are connected to lifter plate (601) lower extreme, clamp plate (608) lower extreme sets up bending mechanism (609).

2. A bendable transparent film bending detection structure according to claim 1, wherein: limiting plate mechanism (605) are including limiting plate (51), terminal surface attached rubber pad (52) under limiting plate (51) to terminal surface connection sliding sleeve (53) under limiting plate (51), sliding sleeve (53) sliding connection guide pillar (54).

3. A bendable transparent film bending detection structure according to claim 1, wherein: the bending mechanism (609) comprises a V-shaped plate (91), one end of the V-shaped plate (91) is screwed with a roller (92), the middle of the V-shaped plate (91) is connected with a first shaft (93), and one side of the V-shaped plate (91) is provided with a U-shaped elastic sheet (94).

4. A bendable transparent film bending detection structure according to claim 1, wherein: the transparent film (7) is placed on the workbench (1), one end of the transparent film (7) is located in the limiting frame (3), the pin shaft (603) is connected with the variable-pitch hole (602) in a sliding mode, and the support (607) is fixed on the workbench (1).

5. A bendable transparent film bending detection structure according to claim 2, wherein: the rubber pad (52) is attached to the upper end face of the limiting frame (3), the guide pillar (54) is fixed in the longitudinal hole (4), and the limiting plate (51) is fixedly connected with the bearing plate (604).

6. A bendable transparent film bending detection structure according to claim 3, wherein: the first shaft (93) is connected with the L-shaped supporting plate (5) in a screwed mode, and the U-shaped elastic piece (94) is fixed on the L-shaped supporting plate (5).