CN215727248U

CN215727248U - Film tension testing device

Info

Publication number: CN215727248U
Application number: CN202121566444.3U
Authority: CN
Inventors: 侯钧瀚; 侯广波
Original assignee: Shandong Jinshoufeng New Material Co ltd
Current assignee: Shandong Jinshoufeng New Material Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-02-01
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a film tension testing device which comprises a supporting base, wherein the upper end face of the supporting base is fixedly connected with a testing base, the upper end face of the testing base is connected with a traction plate in a sliding mode, the side wall of the front end of the traction plate is connected with a clamping plate in a sliding mode, a driving mechanism used for driving the clamping plate to clamp a film is arranged on the traction plate, and a limiting mechanism used for limiting the traction plate in the moving process is arranged on the upper end face of the testing base. The film tension testing device is reasonable in structure, the driving mechanism and the power mechanism are arranged, the film can be conveniently clamped in the film traction process and the power output in the film traction process is realized, the structure of the testing device is simplified, the value measurement comparison is carried out on the motor torsion change in the film traction process through the arrangement of the torsion meter, the diversification of reference data in the film tension testing process is ensured, the accuracy of the testing data is ensured, and the precision of the tension testing is improved.

Description

Film tension testing device

Technical Field

The utility model relates to the technical field of tension testing, in particular to a film tension testing device.

Background

The film is frequently used in daily life, and if the film is easy to damage, the use quality is directly influenced; for this purpose, special measuring instruments are required to verify the film tension and to ensure its quality.

In the film tensile test process, need carry out the tractive to the film, survey the film according to the size of the deformation force that the film receives, current film tensile testing arrangement when using, the structure is comparatively complicated, and passes through to measure the tensile force that the film receives more, has measuring error easily, influences the device and to the tensile judgement of film.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a film tension testing device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a film tension test device, includes the support base, the up end fixedly connected with test base who supports the base, the up end sliding connection of test base has the traction plate, sliding connection is connected with splint on the front end lateral wall of traction plate, be equipped with on the traction plate and be used for driving splint to the tight actuating mechanism of film clamp, the up end of test base is equipped with and is used for removing spacing stop gear of in-process for the traction plate, fixedly connected with drive motor on the right side lateral wall of support base, fixedly connected with torsion meter on the right side terminal surface of support base, be equipped with in the support base and be used for removing the power unit that the in-process provided power for the traction plate.

Preferably, actuating mechanism includes the mounting bracket of fixed connection on the hitch plate up end, the up end fixedly connected with cylinder of mounting bracket, terminal surface fixed connection is on the up end of splint under the flexible end of cylinder.

Preferably, the limiting mechanism comprises two symmetrically-arranged limiting grooves formed in the upper end face of the test base, the lower end face of the traction plate is fixedly connected with two symmetrically-arranged limiting blocks, the lower end face of each limiting block is rotatably connected with a contact roller, and the contact rollers are connected in the limiting grooves in a rolling mode.

Preferably, power unit is including setting up the transmission groove in supporting the base, the transmission groove rotates and is connected with the traction shaft, the right side end of traction shaft runs through to rotate to be connected in supporting the base and terminal fixed connection drive motor's output shaft, around being equipped with the connecting band on the lateral wall of traction shaft, another terminal fixed connection traction plate of connecting band.

Preferably, the upper end face of the supporting base is provided with a supporting roller, the film is in sliding connection with the side wall of the supporting roller, the front side end face of the supporting base is fixedly connected with a placing platform, and the upper end face of the placing platform is fixedly connected with two symmetrically-arranged fixing supports.

Preferably, the upper end face and the rear end face of the test base are both fixedly connected with two contact wheels, and the connecting belt is wound on the contact wheels.

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

1. through setting up actuating mechanism and power unit, realize pressing from both sides the convenient clamp to the film in the film tractive process and the power take off in the tractive process, simplify testing arrangement's structure.

2. Through setting up the torsion meter, carry out the value to the change of film tractive in-process motor torsion and measure the contrast, guarantee the diversification of reference data among the film tensile test process, guarantee test data's accuracy, promote tensile test's precision.

Drawings

FIG. 1 is a top view of a film tension testing apparatus according to the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure of a film tension testing apparatus according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the film tension testing apparatus according to the present invention.

In the figure: the device comprises a support base 1, a test base 2, a traction plate 3, a limiting groove 4, a limiting block 5, a contact wheel 6, a support roller 7, a placement platform 8, a fixing support 9, a transmission motor 10, a torsion meter 11, a traction shaft 12, a connecting belt 13, a clamping plate 14, an installation frame 15 and an air cylinder 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a film tension testing device, including supporting base 1, support base 1's up end fixedly connected with test base 2, test base 2's up end sliding connection has traction plate 3, sliding connection is connected with splint 14 on the front end lateral wall of traction plate 3, be equipped with on the traction plate 3 and be used for driving splint 14 to press from both sides tight actuating mechanism to the film, actuating mechanism includes mounting bracket 15 of fixed connection on traction plate 3 up end, mounting bracket 15's up end fixedly connected with cylinder 16, terminal surface fixed connection is on splint 14's up end under 16 flexible ends of cylinder.

The up end of test base 2 is equipped with and is used for moving spacing stop gear of in-process for traction plate 3, and stop gear is including setting up spacing groove 4 that two symmetries of 2 up ends in test base set up, and the lower terminal surface fixedly connected with of traction plate 3 has stopper 5 that two symmetries set up, and stopper 5's lower terminal surface rotates and is connected with the contact gyro wheel, and contact gyro wheel roll connection is in spacing groove 4.

Fixedly connected with drive motor 10 on the right side lateral wall of support base 1, fixedly connected with torsion meter 11 on the right side terminal surface of support base 1, be equipped with in the support base 1 and be used for providing the power unit of power for 3 removal in-process of traction plate, power unit is including setting up the transmission groove in supporting base 1, the transmission groove rotates and is connected with traction shaft 12, the terminal run-through rotation of right side of traction shaft 12 connects the output shaft at support base 1 in and terminal fixed connection drive motor 10, around being equipped with connecting band 13 on traction shaft 12's the lateral wall, another terminal fixed connection traction plate 3 of connecting band 13.

In the utility model, the upper end face of a supporting base 1 is provided with a supporting roller 7, a film is connected with the side wall of the supporting roller 7 in a sliding manner, the front end face of the supporting base 1 is fixedly connected with a placing platform 8, and the upper end face of the placing platform 8 is fixedly connected with two symmetrically arranged fixed supports 9.

The upper end face and the rear end face of the testing base 2 are fixedly connected with two contact wheels 6, and a connecting belt 13 is wound on the contact wheels 6.

When the utility model is used, as shown in figures 1-3, firstly, a film roller is placed on a fixed bracket 9, the film is drawn and placed between two clamping plates 14, then an air cylinder 16 on a mounting frame 15 is driven to drive an upper clamping plate 14 to move downwards to clamp the film, the fixation in the film drawing process is ensured, then a transmission motor 10 is started to drive a traction shaft 12 to draw a connecting belt 13, the connecting belt 13 is limited by a contact wheel 6, the traction plate 3 moves on a test base 2, in the process, the lower end surface of a limiting block 5 is in contact with a roller and is in rolling contact with a limiting groove 4 to limit the traction plate 3 in the moving process, in the process, the film is drawn forwards under the support of a support roller 7, after the film reaches a certain length, the film roller is fixed by using the fixed bracket 9, and simultaneously, a torque meter 11 is used for measuring and comparing the torque data change of an output shaft of the transmission motor 10, and after the corresponding data are obtained, the data are used as judgment basis for comparison and reference.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A film tension testing device comprises a supporting base (1) and is characterized in that, the upper end surface of the supporting base (1) is fixedly connected with a testing base (2), the upper end surface of the testing base (2) is connected with a traction plate (3) in a sliding way, the side wall of the front end of the traction plate (3) is connected with a clamping plate (14) in a sliding way, the traction plate (3) is provided with a driving mechanism for driving the clamping plate (14) to clamp the film, the upper end surface of the test base (2) is provided with a limiting mechanism for limiting the traction plate (3) in the moving process, a transmission motor (10) is fixedly connected on the right side wall of the supporting base (1), a torsion meter (11) is fixedly connected on the end surface of the right side of the supporting base (1), and a power mechanism for providing power for the traction plate (3) in the moving process is arranged in the support base (1).

2. The film tension testing device according to claim 1, wherein the driving mechanism comprises a mounting frame (15) fixedly connected to the upper end surface of the traction plate (3), an air cylinder (16) is fixedly connected to the upper end surface of the mounting frame (15), and the lower end surface of the telescopic end of the air cylinder (16) is fixedly connected to the upper end surface of the clamping plate (14).

3. The film tension testing device according to claim 2, wherein the limiting mechanism comprises two symmetrically arranged limiting grooves (4) arranged on the upper end surface of the testing base (2), two symmetrically arranged limiting blocks (5) are fixedly connected to the lower end surface of the traction plate (3), and contact rollers are rotatably connected to the lower end surfaces of the limiting blocks (5) and are in rolling connection in the limiting grooves (4).

4. The film tension testing device according to claim 3, wherein the power mechanism comprises a transmission groove arranged in the supporting base (1), the transmission groove is rotatably connected with a traction shaft (12), the right end of the traction shaft (12) is rotatably connected in the supporting base (1) in a penetrating manner, the tail end of the right end of the traction shaft is fixedly connected with an output shaft of the transmission motor (10), a connecting belt (13) is wound on the side wall of the traction shaft (12), and the other tail end of the connecting belt (13) is fixedly connected with the traction plate (3).

5. The film tension testing device according to claim 4, wherein the supporting roller (7) is arranged on the upper end face of the supporting base (1), the film is slidably connected with the side wall of the supporting roller (7), the placing platform (8) is fixedly connected with the front end face of the supporting base (1), and the two symmetrically arranged fixing brackets (9) are fixedly connected with the upper end face of the placing platform (8).

6. The film tension testing device according to claim 5, wherein the upper end face and the rear end face of the testing base (2) are fixedly connected with two contact wheels (6), and the connecting belt (13) is wound on the contact wheels (6).