CN212622121U

CN212622121U - Capsule material performance testing device

Info

Publication number: CN212622121U
Application number: CN202021392352.3U
Authority: CN
Inventors: 魏超
Original assignee: Hefei Yixuan Testing Technology Co ltd
Current assignee: Hefei Yixuan Testing Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-02-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a capsule material capability test device relates to rubber materials aging properties technical field. The utility model comprises a rubber antioxidant aging test box and a sample clamp, wherein the sample clamp comprises a first fixed seat and a second fixed seat, two guide rods are connected between the first fixed seat and the second fixed seat, and a movable seat is arranged on the two guide rods in a matching way; a clamping mechanism is arranged on the movable seat and the first fixing seat respectively, the clamping mechanism comprises two supporting columns, a clamping column is installed between the two supporting columns in a matched mode, a first rectangular through hole and a second rectangular through hole are formed in the upper peripheral side of each supporting column, and an adjusting bolt is arranged at the top of each supporting column. The utility model discloses a put into rubber anti oxygen aging test case after sample anchor clamps are to the tensile centre gripping of test sample and carry out anti oxygen aging test, can tailor length or experimental tensile coefficient demand according to test sample simultaneously, with rectangle frame and the fixed spacing of corresponding L template cooperation to the distance between adjustment sliding seat and the fixing base realizes tensile test sample.

Description

Capsule material performance testing device

Technical Field

The utility model belongs to the technical field of rubber material aging properties, especially, relate to a capsule material capability test device.

Background

Most of the capsule body is made of rubber, and the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, the glass transition temperature of the rubber is low, the molecular weight is often very large and is more than hundreds of thousands, and the early rubber is latex taken from plants such as rubber trees, rubber grasses and the like, and is prepared into a material with elasticity, insulativity, impermeability and air after being processed. Is a high-elasticity polymer compound. The rubber is divided into natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; synthetic rubbers are obtained by polymerization of various monomers. The rubber product is widely applied to various aspects of industry or life, the anti-oxidation aging of rubber needs to be tested after the rubber is processed at present, most of the existing testing devices for the rubber are used for fixing and testing the rubber product, the rubber capsule body is mostly cut into a dumbbell shape or a rectangular strip shape in the existing rubber anti-oxidation aging testing process and then is subjected to aging detection after being stretched, and no corresponding sample clamp is used for fixing when the rubber capsule body is stretched at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capsule material capability test device puts into rubber anti oxygen ageing test case through the sample anchor clamps and carries out anti oxygen ageing test after tensile centre gripping of test sample, has solved the current inconvenient problem of fixed tensile to test sample.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a capsule material performance testing device, which comprises a rubber anti-oxidation aging test box and a sample clamp for clamping a test sample, wherein the sample clamp comprises a first fixing seat and a second fixing seat, two guide rods are connected between the first fixing seat and the second fixing seat, and a movable seat is arranged on the two guide rods in a matching way;

the movable seat and the fixed seat are respectively provided with a clamping mechanism, the clamping mechanism comprises two supporting columns, a clamping column is arranged between the two supporting columns in a matching way,

a first rectangular through hole and a second rectangular through hole are formed in the upper peripheral side of the support, and an adjusting bolt is arranged at the top of the support;

one side of the movable seat is hinged with an H-shaped bracket, and the H-shaped bracket is connected with a fixed bracket in a matching way;

the H-shaped support comprises two movable arms and a connecting cross rod connected between the two movable arms, a plurality of L-shaped plates are arranged on the upper surfaces of the movable arms in an equal-gap mode, the fixed support comprises a base plate abutted to the second fixing base, flanges connected to the two bottom side surfaces of the second fixing base in a clamped mode are arranged at the bottom end of the base plate, two support arms are arranged at the top end of the base plate, and rectangular frames matched with the L-shaped plates are arranged on the support arms.

Furthermore, the first rectangular through hole and the second rectangular through hole are vertically communicated.

Further, the tip of digging arm sets up the hinge hole, one side that the sliding seat is close to fixing base two is provided with the mounting groove, set up in the mounting groove with hinge hole complex hinge.

Furthermore, two end parts of the clamping column are respectively provided with a guide sliding block which moves up and down along the first rectangular through hole, two opposite side surfaces of the guide sliding block are provided with guide limiting columns matched with the second rectangular through hole, and the upper surface of the guide sliding block is provided with a groove matched with the adjusting bolt.

Furthermore, a spring is arranged on the first fixed seat positioned on one side of the supporting column, a supporting plate is arranged at the top of the spring, and an arc-shaped groove matched with the clamping column is formed in the upper surface of the supporting plate; the clamping column is a cylinder.

The utility model discloses following beneficial effect has:

the utility model discloses a sample anchor clamps are put into the rubber anti-oxygen aging test box after tensile centre gripping test sample and are carried out anti-oxygen aging test, can cut out length or experimental tensile coefficient demand according to test sample simultaneously, cooperate the fixed spacing of rectangle frame and corresponding L template to adjust the distance between sliding seat and the fixing base one and realize tensile test sample; meanwhile, the two end parts of the test sample are clamped by the clamping mechanism.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a sample holder according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a schematic view of the assembly structure of the "H" shaped bracket and the fixing bracket of the present invention;

fig. 5 is a schematic view of the clamping column structure of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a capsule material performance testing device, which comprises a rubber anti-oxidation aging test box and a sample clamp for clamping a test sample, wherein the sample clamp comprises a first fixing seat 10 and a second fixing seat 1, two guide rods 11 are connected between the first fixing seat 10 and the second fixing seat 1, and a movable seat 20 is arranged on the two guide rods 11 in a matching way;

a clamping mechanism is respectively arranged on the movable seat 20 and the first fixed seat 10, the clamping mechanism comprises two support columns 12, a clamping column 51 is arranged between the two support columns 12 in a matching way,

a rectangular through hole I13 and a rectangular through hole II 14 are arranged on the upper peripheral side of the support 12, and an adjusting bolt 18 is arranged at the top of the support 12;

one side of the movable seat 20 is hinged with an H-shaped bracket, and the H-shaped bracket is connected with a fixed bracket in a matching way;

wherein, "H" type support includes two digging arms 30, is connected with a connecting cross bar 31 between two digging arms 30, and the equal clearance in digging arm 30 upper surface sets up a plurality of L template 33, and the fixed bolster includes the base plate 40 of butt on second fixing base 1, and the bottom of base plate 40 is provided with the turn-ups 41 of joint in second fixing base 1 bottom surface, and the top of base plate 40 is provided with two support arms 42, is provided with on the support arm 42 with L template 33 complex rectangle frame 43.

Preferably, the first rectangular through hole 13 and the second rectangular through hole 14 vertically penetrate.

Preferably, the end of the movable arm 30 is provided with a hinge hole 32, one side of the movable seat 20 close to the second fixed seat 1 is provided with a mounting groove 22, and a hinge shaft matched with the hinge hole 32 is arranged in the mounting groove 22.

Preferably, two end portions of the clamping column 51 are respectively provided with a guide sliding block 50 moving up and down along the rectangular through hole one 13, two opposite side surfaces of the guide sliding block 50 are provided with guide limiting columns 52 matched with the rectangular through hole two 14, and the upper surface of the guide sliding block 50 is provided with a groove 53 matched with the adjusting bolt 18.

Preferably, a spring 15 is arranged on the first fixing seat 10 at one side of the supporting column 12, a supporting plate 16 is arranged at the top of the spring 15, and an arc-shaped groove 17 matched with the clamping column 51 is arranged on the upper surface of the supporting plate 16; the clamping post 51 is a cylinder.

When in use, one end of a test sample is fixed on the clamping mechanism of the first fixed seat 10, the other end is fixed on the clamping mechanism of the movable seat 20,

according to the requirement of the test sample cutting length or the test tensile coefficient, the rectangular frame 43 and the corresponding L-shaped plate 33 are matched, fixed and limited, the base plate 40 is controlled to abut against the end part of the second fixing seat 1, and meanwhile, the turned-over edge 41 is clamped on the bottom side face of the second fixing seat 1.

During clamping, the adjusting bolt 18 is screwed downwards, the adjusting bolt 18 drives the guide slider 50 to move downwards, so that the clamping column 51 performs fixed clamping on the test sample, and when the adjusting bolt 18 is screwed upwards, the clamping column 51 is supported to a certain height under the action of the spring 15 along with the upward movement of the adjusting bolt 18.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a capsule material capability test device, includes the anti oxygen ageing test case of rubber and is used for the sample anchor clamps of centre gripping test sample, its characterized in that:

the sample clamp comprises a first fixed seat (10) and a second fixed seat (1), two guide rods (11) are connected between the first fixed seat (10) and the second fixed seat (1), and a movable seat (20) is arranged on the two guide rods (11) in a matched manner;

the movable seat (20) and the first fixed seat (10) are respectively provided with a clamping mechanism, the clamping mechanism comprises two supporting columns (12), a clamping column (51) is arranged between the two supporting columns (12) in a matching way,

a first rectangular through hole (13) and a second rectangular through hole (14) are formed in the upper peripheral side of the support column (12), and an adjusting bolt (18) is arranged at the top of the support column (12);

one side of the movable seat (20) is hinged with an H-shaped bracket, and the H-shaped bracket is connected with a fixed bracket in a matching way;

wherein, "H" type support includes two digging arms (30), two be connected with one between digging arm (30) and connect horizontal pole (31), digging arm (30) upper surface uniform gap sets up a plurality of L templates (33), the fixed bolster includes base plate (40) of butt on fixing base two (1), the bottom of base plate (40) is provided with turn-ups (41) of joint in fixing base two (1) bottom side face, the top of base plate (40) is provided with two support arms (42), be provided with on support arm (42) with L template (33) complex rectangle frame (43).

2. The capsule material performance testing device of claim 1, wherein the first rectangular through hole (13) and the second rectangular through hole (14) are vertically communicated.

3. The capsule material performance testing device of claim 1, characterized in that a hinge hole (32) is arranged at the end of the movable arm (30), an installation groove (22) is arranged at one side of the movable seat (20) close to the second fixed seat (1), and a hinge shaft matched with the hinge hole (32) is arranged in the installation groove (22).

4. The capsule material performance testing device according to claim 1, characterized in that two ends of the clamping column (51) are respectively provided with a guide sliding block (50) which moves up and down along the rectangular through hole I (13), two opposite side surfaces of the guide sliding block (50) are provided with guide limiting columns (52) which are matched with the rectangular through hole II (14), and the upper surface of the guide sliding block (50) is provided with a groove (53) which is matched with the adjusting bolt (18).

5. The capsule material performance testing device is characterized in that a spring (15) is arranged on a first fixing seat (10) on one side of a supporting column (12), a supporting plate (16) is arranged at the top of the spring (15), and an arc-shaped groove (17) matched with a clamping column (51) is formed in the upper surface of the supporting plate (16); the clamping column (51) is a cylinder.