CN215065790U

CN215065790U - Automatic tensile deformation strength detection equipment for protective film

Info

Publication number: CN215065790U
Application number: CN202121447546.3U
Authority: CN
Inventors: 王丁江
Original assignee: Kunshan Beishengyou Electronic Technology Co ltd
Current assignee: Kunshan Beishengyou Electronic Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a protective film tensile strength detection technical field, in particular to a protective film tensile deformation strength automatic detection device, which comprises a main body, wherein the top of the main body is fixedly connected with a support column, the top of the support column is fixedly connected with a connecting top plate, the inner part of the connecting top plate is movably connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a connecting clamping mechanism, the top of the main body is movably connected with a movable bottom block, the utility model is provided with a connecting clamping mechanism, a rotating screw rod, a rotating disc, a movable plate and an extrusion block, which is convenient for rotating the rotating disc to drive the rotating screw rod to rotate, thereby the movable plate can move along with the rotation of the rotating screw rod, the extrusion block is driven to move, thereby the protective film can be clamped, and the rotating movable screw rod can drive the movable clamping block and the movable bottom block to be mutually attached, the protective film is clamped, and the use is convenient.

Description

Automatic tensile deformation strength detection equipment for protective film

Technical Field

The utility model relates to a protection film tensile strength detects technical field, specifically is a protection film is with automatic check out test set of tensile deformation intensity.

Background

The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application, and is mainly used for protecting a touch screen, protecting a precision injection molding shell and protecting optical glass.

The existing protective film needs to be subjected to stretch-proofing deformation detection in the production process, and the device cannot clamp and fix the protective film, so that the protective film is easily loosened in the detection process, a large error exists in a test result, parameters influencing the protective film are inaccurate, and the protective film is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic check out test set of stretch-proofing deformation intensity for protection film to it needs to carry out stretch-proofing deformation to it in the production process to propose current protection film in solving above-mentioned background art, because the device can not carry out the centre gripping to the protection film and fix, leads to taking place the pine easily and taking off in the testing process, causes the test result to have great error, and then influences the parameter inaccuracy of protection film, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic detection device for tensile deformation strength of a protective film comprises a main body;

the utility model discloses a portable electric tool, including main part, top fixedly connected with support column, the top fixedly connected with of support column connects the roof, the inside swing joint of connecting the roof has electric telescopic handle, fixture is connected to electric telescopic handle's bottom fixedly connected with, the inside swing joint in top of main part has movable bottom block, the top swing joint of activity bottom block has movable clamp splice, the one end fixedly connected with connecting block of activity bottom block, the inside swing joint of activity clamp splice has movable screw rod, the front surface fixedly connected with control box of main part, one side bottom fixedly connected with pressure sensor of activity bottom block.

Preferably, the mounting groove has been seted up to the inside of connecting the roof, the inboard swing joint of mounting groove has movable stopper, the fixed fixture block of front surface fixedly connected with of connecting the roof, the inside swing joint of fixed fixture block has movable inserted bar, the one end fixedly connected with of activity inserted bar connects the drawing disk, the fixed cover in surface of activity inserted bar has the atress board, one side fixedly connected with atress spring of atress board.

Preferably, the inner side of the connecting and clamping mechanism is movably connected with a movable plate, the bottom end of one side of the movable plate is fixedly connected with an extrusion block, the inner side of the connecting and clamping mechanism is fixedly connected with a fixed guide rod, the inner part of the connecting and clamping mechanism is movably connected with a rotating screw rod, and one end of the rotating screw rod is fixedly connected with a rotating disc.

Preferably, one end of the fixed guide rod penetrates through the moving plate and extends to the outside, and the moving plate and the fixed guide rod are connected in a sliding manner.

Preferably, one end of the rotating screw rod penetrates through the inside of the connecting clamping mechanism and extends to the outside, the rotating screw rod is connected with the moving plate through threads, and the other end of the rotating screw rod is fixedly connected with a limiting disc.

Preferably, the movable limiting block is internally provided with a groove matched with the movable insertion rod, and the inner side surface of the stressed spring is attached to the outer side of the surface of the movable insertion rod.

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

1. the rotary disc is convenient to rotate through the connecting clamping mechanism, the rotating screw rod, the rotary disc, the movable plate and the extrusion block, the rotating screw rod is driven to rotate, so that the movable plate can move along with the rotation of the rotating screw rod, the extrusion block is driven to move, the protective film can be clamped, the movable clamping block and the movable bottom block can be driven to be mutually attached by rotating the movable screw rod, and the protective film is clamped and is convenient to use;

2. through the activity stopper, fixed fixture block, activity inserted bar, connection drawing disk, atress board and the atress spring that are equipped with, be convenient for with activity stopper card in the inside of mounting groove, connect the drawing disk through the pulling and drive the activity inserted bar and remove to the installation is dismantled to the activity stopper to the position of control activity inserted bar, be convenient for dismantle the installation to the activity stopper, thereby dismantle the installation to electric telescopic handle, maintain convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the extruding block of the present invention;

FIG. 3 is a schematic view of the movable clamping block of the present invention;

FIG. 4 is a schematic structural view of the movable limiting block of the present invention;

fig. 5 is a schematic diagram of the structure of the stressed plate of the present invention.

In the figure: 1. a main body; 2. a support pillar; 3. connecting the top plate; 4. an electric telescopic rod; 5. connecting a clamping mechanism; 6. a movable bottom block; 7. a movable clamping block; 8. connecting blocks; 9. a movable screw; 10. a control box; 11. a pressure sensor; 12. mounting grooves; 13. a movable limiting block; 14. fixing the fixture block; 15. a movable inserted link; 16. connecting a pull disc; 17. a stress plate; 18. a stressed spring; 19. moving the plate; 20. extruding the block; 21. fixing the guide rod; 22. rotating the screw; 23. rotating the disc; 24. a limiting disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, there are shown: the embodiment is a preferred implementation manner in the technical scheme, and an automatic detection device for tensile deformation strength for a protective film comprises a main body 1;

the top of the main body 1 is fixedly connected with a supporting column 2, the top of the supporting column 2 is fixedly connected with a connecting top plate 3, the inside of the connecting top plate 3 is movably connected with an electric telescopic rod 4, the bottom end of the electric telescopic rod 4 is fixedly connected with a connecting clamping mechanism 5, the inside of the top end of the main body 1 is movably connected with a movable bottom block 6, the top of the movable bottom block 6 is movably connected with a movable clamping block 7, one end of the movable bottom block 6 is fixedly connected with a connecting block 8, the inside of the movable clamping block 7 is movably connected with a movable screw 9, the front surface of the main body 1 is fixedly connected with a control box 10, and the bottom of one side of the movable bottom block 6 is fixedly connected with a pressure sensor 11;

as shown in fig. 4 and 5, a mounting groove 12 is formed in the connecting top plate 3, a movable limiting block 13 is movably connected to the inner side of the mounting groove 12, a fixed fixture block 14 is fixedly connected to the front surface of the connecting top plate 3, a movable insertion rod 15 is movably connected to the inner side of the fixed fixture block 14, a connecting pull disc 16 is fixedly connected to one end of the movable insertion rod 15, a stress plate 17 is fixedly sleeved on the surface of the movable insertion rod 15, and a stress spring 18 is fixedly connected to one side of the stress plate 17, so that the connecting pull disc 16 drives the movable insertion rod 15 to move to the outside, and the other end of the movable insertion rod 15 can be pulled out from the inner side of the movable limiting block 13 without limiting the movable limiting block 13, the movable limiting block 13 is pulled out from the inner side of the mounting groove 12, and the electric telescopic rod 4 is disassembled and is convenient to use;

as shown in fig. 2, a movable plate 19 is movably connected to the inner side of the connecting clamping mechanism 5, an extrusion block 20 is fixedly connected to the bottom end of one side of the movable plate 19, a fixed guide rod 21 is fixedly connected to the inner side of the connecting clamping mechanism 5, a rotating screw 22 is movably connected to the inner side of the connecting clamping mechanism 5, and a rotating disc 23 is fixedly connected to one end of the rotating screw 22, so that the rotating disc 23 is rotated while the rotating screw 22 is driven to rotate, the movable plate 19 can move on the outer side of the surface of the rotating screw 22, the extrusion block 20 can move, a protective film is clamped, and the use is convenient;

as shown in fig. 2, one end of the fixed guide bar 21 penetrates through the inside of the moving plate 19 and extends to the outside, and the moving plate 19 and the fixed guide bar 21 are connected in a sliding manner, so that the moving plate 19 can move on the surface of the fixed guide bar 21, and the moving plate 19 is prevented from being inclined in the moving process;

as shown in fig. 2, one end of the rotating screw 22 penetrates through the inside of the connecting and clamping mechanism 5 and extends to the outside, the rotating screw 22 is connected with the moving plate 19 through a thread, the other end of the rotating screw 22 is fixedly connected with a limiting disc 24, the rotating screw 22 can be prevented from being separated from the inner side of the connecting and clamping mechanism 5 through the limiting disc 24, and the use is convenient;

as shown in fig. 5, a groove adapted to the movable insertion rod 15 is formed in the movable limiting block 13, and the inner side surface of the stressed spring 18 is attached to the outer side of the surface of the movable insertion rod 15, so that the stressed spring 18 can be conveniently contracted on the outer side of the surface of the movable insertion rod 15, and the use is convenient;

in this embodiment, each component is first mounted, the rotating disc 23 is rotated to drive the rotating screw 22 to rotate, the moving plate 19 can move along with the rotation of the rotating screw 22, the protective film is placed on the inner side of the extrusion block 20, the movable plate 19 drives the extrusion block 20 to move so as to clamp the protective film, the bottom end of the protective film is placed at the bottom of the movable clamping block 7, the movable screw 9 is rotated so that the movable clamping block 7 can move downwards, the protective film is clamped between the movable bottom block 6 and the movable clamping block 7 to be fixed, the electric telescopic rod 4 drives the connecting clamping mechanism 5 to move upwards, the movable clamping block 7 and the movable bottom block 6 move upwards under the pulling of the protective film, so that the pressure sensor 11 can be stressed under the resisting force of the main body 1, and the pulling force on the protective film can be calculated; when the electric telescopic rod is in long-time work, the connecting pull disc 16 drives the movable insertion rod 15 to be pulled outwards, the stress plate 17 is driven to move, so that the stress spring 18 contracts when stressed, one end of the movable insertion rod 15 is pulled out from the inside of the movable limiting block 13 at the moment, the movable limiting block 13 is pulled out from the inner side of the mounting groove 12, the electric telescopic rod 4 can be pulled out from the inside of the connecting top plate 3, and the electric telescopic rod 4 can be maintained.

The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. An automatic detection device for tensile deformation strength of a protective film comprises a main body (1);

the method is characterized in that:

the top fixedly connected with support column (2) of main part (1), the top fixedly connected with of support column (2) connects roof (3), the inside swing joint of connecting roof (3) has electric telescopic handle (4), the bottom fixedly connected with of electric telescopic handle (4) connects fixture (5), the inside swing joint in top of main part (1) has movable bottom block (6), the top swing joint of activity bottom block (6) has movable clamp splice (7), the one end fixedly connected with connecting block (8) of activity bottom block (6), the inside swing joint of activity clamp splice (7) has movable screw rod (9), the front surface fixedly connected with control box (10) of main part (1), one side bottom fixedly connected with pressure sensor (11) of activity bottom block (6).

2. The automatic detection equipment for the tensile deformation strength of the protective film according to claim 1, characterized in that: mounting groove (12) have been seted up to the inside of connecting roof (3), the inboard swing joint of mounting groove (12) has activity stopper (13), the front surface fixedly connected with fixture block (14) of connecting roof (3), the inside swing joint of fixture block (14) has activity inserted bar (15), the one end fixedly connected with of activity inserted bar (15) connects drawing dish (16), the fixed surface of activity inserted bar (15) has cup jointed atress board (17), one side fixedly connected with atress spring (18) of atress board (17).

3. The automatic detection equipment for the tensile deformation strength of the protective film according to claim 1, characterized in that: the utility model discloses a clamping mechanism's (5) is connected to the inboard swing joint of connecting fixture (5) has movable plate (19), one side bottom fixedly connected with extrusion piece (20) of movable plate (19), the inboard fixedly connected with fixed guide bar (21) of connecting fixture (5), the inside swing joint of connecting fixture (5) has rotation screw rod (22), the one end fixedly connected with rolling disc (23) of rotation screw rod (22).

4. The automatic detection equipment for the tensile deformation strength of the protective film according to claim 3, characterized in that: one end of the fixed guide rod (21) penetrates through the moving plate (19) and extends to the outside, and the moving plate (19) and the fixed guide rod (21) are connected in a sliding mode.

5. The automatic detection equipment for the tensile deformation strength of the protective film according to claim 3, characterized in that: the one end of rotating screw rod (22) runs through in the inside of connecting fixture (5) to extend to the outside, through threaded connection between rotating screw rod (22) and movable plate (19), the other end fixedly connected with spacing dish (24) of rotating screw rod (22).

6. The automatic detection equipment for the tensile deformation strength of the protective film according to claim 2, characterized in that: the inside of activity stopper (13) is seted up with the recess of activity inserted bar (15) looks adaptation, the inboard surface of atress spring (18) is laminated with the surperficial outside of activity inserted bar (15) each other.