CN211235486U

CN211235486U - Nano adhesive film peel strength testing machine

Info

Publication number: CN211235486U
Application number: CN201922354825.4U
Authority: CN
Inventors: 左倩春
Original assignee: Guangxi Yuyi Superconductor New Material Co ltd
Current assignee: Guangxi Yuyi Superconductor New Material Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-11
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a peel strength testing machine for a nano adhesive film, which comprises a testing machine body, wherein the testing machine body comprises a base, an upright post fixed on the base, a microcomputer, a clamp seat arranged on the upright post in a sliding way, a tension sensor fixed on the clamp seat and a driving mechanism in transmission connection with the clamp seat, the tension sensor and the driving mechanism are electrically connected with the microcomputer, a right-angle clamping groove is arranged on the base and at the position corresponding to the lower part of the tension sensor, the bottom end of the tension sensor is fixedly connected with a tension plate, the bottom end of the tension plate is fixedly provided with a draw hook, the testing machine body also comprises a plurality of groups of sample bonding pieces, each sample bonding piece comprises an upper plate and a lower plate, the top of upper plate is fixed and is equipped with the link, the bottom mounting of hypoplastron is equipped with the locating piece with right angle draw-in groove looks adaptation. The utility model has the advantages of reasonable design, convenient to use, and test stability is good, is favorable to the popularization and application of marketization.

Description

Nano adhesive film peel strength testing machine

Technical Field

The utility model relates to a check out test set technical field, concretely relates to nanometer glued membrane peel strength testing machine.

Background

The peel tester is a common peel force testing device, and is generally applied to peel strength tests of related products such as adhesives, adhesive tapes, pressure sensitive adhesives, composite films, artificial leather, woven bags, films, paper, electronic carrier tapes and the like. The existing peeling test machine generally comprises a base, an upright column arranged on the base, a microcomputer, a clamp seat arranged on the upright column in a sliding manner, a clamp fixed on the clamp seat, a tension sensor and a driving mechanism used for driving the clamp seat to slide on the upright column, wherein the tension sensor and the driving mechanism are connected with the microcomputer. The product that will need the test makes corresponding test sample during the use back centre gripping and carries out peel strength's experiment on anchor clamps, and the material loading is comparatively troublesome when using at present anchor clamps that conventional use, and test stability is relatively poor, can't satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a structural design is reasonable, convenient to use, and the good nanometer glued membrane peel strength testing machine of test stability.

The utility model adopts the following technical scheme:

a peeling strength testing machine for a nano adhesive film comprises a testing machine body, wherein the testing machine body comprises a base, an upright post fixed on the base, a microcomputer, a clamp seat arranged on the upright post in a sliding manner, a tension sensor fixed on the clamp seat and a driving mechanism in transmission connection with the clamp seat, the tension sensor and the driving mechanism are both electrically connected with the microcomputer, a right-angle clamping groove is arranged on the base, one end of the right-angle clamping groove is of a through groove structure, the other end of the right-angle clamping groove is a positioning end, the positioning end is correspondingly arranged at the position below the tension sensor, the bottom end of the tension sensor is fixedly connected with a tension plate, the bottom end of the tension plate is fixedly provided with a drag hook, the testing machine body further comprises a plurality of groups of sample bonding pieces, each sample bonding piece comprises an upper plate and a lower plate, the top, and a positioning block matched with the right-angle clamping groove is fixedly arranged at the bottom end of the lower plate.

As a preferred technical scheme of the utility model, be equipped with the spout that sets up along the vertical direction of stand on the stand, be equipped with the slider with spout looks adaptation on the anchor clamps seat, the slider slip joint is in the spout.

As a preferred technical scheme of the utility model, actuating mechanism is including being fixed in the inside motor of base, with stand parallel arrangement's lead screw and being fixed in the screw-nut on the anchor clamps seat side, the motor passes through the shaft coupling and is connected with the bottom of lead screw, the lead screw runs through in screw-nut and is connected with the screw-nut transmission.

The utility model has the advantages that:

the utility model has reasonable structure design and convenient use, a plurality of groups of sample bonding pieces are directly used for bonding samples needing to test the peeling strength when in use, and the feeding is simple and convenient when in test; meanwhile, the driving mechanism is used for carrying out power transmission in a mode of matching the screw rod with the screw rod nut, so that the stability of the testing tension can be greatly improved, and the accuracy of the testing result is improved.

Drawings

Fig. 1 is a schematic structural view of a peel strength testing machine for a nano adhesive film of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

FIG. 3 is a schematic structural view of a sample bonding member according to the present invention;

the symbols in the drawings illustrate that:

the device comprises a base 1, a stand column 2, a microcomputer 3, a clamp seat 4, a tension sensor 5, a right-angle clamping groove 6, a tension plate 7, a drag hook 8, an upper plate 9, a lower plate 10, a hanging ring 11, a positioning block 12, a sliding groove 13 and a screw rod 14.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a nano adhesive film peel strength testing machine, includes a testing machine body, the testing machine body includes a base 1, a stand column 2 fixed on the base 1, a microcomputer 3, a clamp seat 4 slidably disposed on the stand column 2, a tension sensor 5 fixed on the clamp seat 4, and a driving mechanism in transmission connection with the clamp seat 4, the tension sensor 5 and the driving mechanism are both electrically connected with the microcomputer 3, specifically, in this embodiment, the microcomputer 3 and the tension sensor 5 are both a microcomputer and a tension sensor conventionally used in the prior art, and the improvement point of the present invention does not relate to the specific structure of the microcomputer 3 and the tension sensor 5, and therefore the specific structure and the working principle of the microcomputer 3 and the tension sensor 5 are not repeated;

the testing machine body further comprises a plurality of groups of sample bonding pieces, each sample bonding piece comprises an upper plate 9 and a lower plate 10, a hanging ring 11 is fixedly arranged at the top end of the upper plate 9, and a positioning block 12 matched with the right-angle clamping groove 6 is fixedly arranged at the bottom end of the lower plate 10; specifically, in the application process, the bottom surface of the upper plate 9 and the top surface of the lower plate 10 may be coated or plated with materials to be bonded when the product to be detected is used, that is, different products to be detected correspond to different sample bonding members when the product to be detected is used, that is, the peel strength of different samples can be tested only by replacing different sample bonding members when the product to be detected is used;

the upright post 2 is provided with a sliding groove 13 arranged along the vertical direction of the upright post 2, the clamp seat 4 is provided with a sliding block (not shown in the figure) matched with the sliding groove 13, and the sliding block is clamped in the sliding groove 13 in a sliding manner during installation;

the driving mechanism comprises a motor (not shown in the figure) fixed inside the base 1, a screw rod 14 arranged in parallel with the stand column 2 and a screw nut (not shown in the figure) fixed on one side surface of the clamp seat 4, the motor is electrically connected with the microcomputer 3, the motor is connected with the bottom end of the screw rod 14 through a coupler, the screw rod 14 penetrates through the screw nut and is in transmission connection with the screw nut, and particularly, in the application process, a protection shell matched with the screw rod 14 can be covered outside the screw rod 14 by technical personnel in the field according to actual needs.

The utility model discloses the use profile is as follows:

a sample preparation process: firstly, a sample to be detected (namely a nano adhesive film in the embodiment) is hot-melted and stuck between the upper plate 9 and the lower plate 10, namely, the upper plate 9 and the lower plate 10 are stuck together by the sample to be detected to prepare a detection sample, and a plurality of groups can be prepared for comparison tests during preparation;

the testing process comprises the following steps: with above-mentioned gained detection appearance through the locating piece 12 joint on hypoplastron 10 on the location of right angle draw-in groove hold, then drive anchor clamps seat 4 downstream to set for position department back through microcomputer 3 control motor, catch on last link 11 of upper plate 9 with drag hook 8 on the pulling force board 7, rethread motor control anchor clamps seat 4 rebound and pulling upper plate 9 upward movement together after that, this moment force sensor 5 detects the required peeling off force (be ascending pulling force) of pulling upper plate 9 removal mutually, and will detect data transport to microcomputer 3 can.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a nanometer glued membrane peel strength testing machine, includes testing machine body, testing machine body includes base (1), is fixed in stand (2) on base (1), microcomputer (3), slides and sets up anchor clamps seat (4) on stand (2), be fixed in tension sensor (5) on anchor clamps seat (4) and the actuating mechanism who is connected with anchor clamps seat (4) transmission, tension sensor (5), actuating mechanism all with microcomputer (3) electric connection, its characterized in that: be equipped with right angle draw-in groove (6) on base (1), the one end of right angle draw-in groove (6) is for leading to the groove structure, the other end of right angle draw-in groove (6) is the location end, the location end corresponds and sets up in tension sensor (5) below position department, tension plate (7) of the bottom fixedly connected with of tension sensor (5), tension plate (7) bottom mounting is equipped with one drag hook (8), the testing machine body still includes a plurality of groups of sample bonding spare, the sample bonding spare includes upper plate (9) and hypoplastron (10), the fixed link (11) that are equipped with in top of upper plate (9), the bottom mounting of hypoplastron (10) is equipped with locating piece (12) with right angle draw-in groove (6) looks adaptation.

2. The nano adhesive film peel strength testing machine according to claim 1, characterized in that: the fixture is characterized in that a sliding groove (13) is formed in the upright column (2) and arranged in the vertical direction of the upright column (2), a sliding block matched with the sliding groove (13) is arranged on the fixture seat (4), and the sliding block is connected in the sliding groove (13) in a sliding clamping mode.

3. The nano adhesive film peel strength testing machine according to claim 1, characterized in that: the driving mechanism comprises a motor fixed inside the base (1), a screw rod (14) arranged in parallel with the stand column (2) and a screw nut fixed on one side face of the clamp seat (4), the motor is connected with the bottom end of the screw rod (14) through a coupler, and the screw rod (14) penetrates through the screw nut and is in transmission connection with the screw nut.