CN220690692U

CN220690692U - Universal testing machine capable of adjusting experimental space

Info

Publication number: CN220690692U
Application number: CN202322310378.9U
Authority: CN
Inventors: 张立峰; 张学文; 邓永青
Original assignee: Hebei Aoke Jianyi Co ltd
Current assignee: Hebei Aoke Jianyi Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-29
Anticipated expiration: 2033-08-28

Abstract

The utility model belongs to the technical field of test machines, and particularly relates to a universal test machine capable of adjusting the size of an experiment space, which comprises a base, wherein two guide rods are fixedly arranged at the top of the base, first sliding sleeves are connected to the outer sides of the two guide rods in a sliding manner, a same test bed is fixedly arranged between the two first sliding sleeves, a hydraulic cylinder is fixedly arranged at the top of the base, the output end of the hydraulic cylinder is fixedly connected with the test bed, a support is fixedly arranged at the top of the base, and an adjusting mechanism is arranged on the support. The utility model has reasonable structural design, and can adjust the experimental space by arranging the adjusting mechanism, so that the testing machine can adapt to samples with different sizes and shapes, thereby realizing various tests with different types, further greatly improving the application range of the testing machine, and leading the testing machine to be flexibly distributed and used according to actual needs, thereby saving space and resources.

Description

Universal testing machine capable of adjusting experimental space

Technical Field

The utility model relates to the technical field of testers, in particular to a universal tester capable of adjusting the size of an experimental space.

Background

The microcomputer controlled electronic tester is widely used for mechanical performance tests of metal and nonmetal materials such as pulling, pressing, bending and shearing. Matched with various accessories, the device can also be used for mechanical property test of sectional materials and components. The method has very wide application prospect in the field of material tests such as ropes, belts, wires, rubber, plastics and the like with large deformation of the sample and high test speed. The method is suitable for the test fields of quality supervision, teaching scientific research, aerospace, ferrous metallurgy, automobiles, construction building materials and the like.

In the prior art, most of the experimental space of the testing machine is fixed in size, so that samples with different sizes and shapes cannot be adapted, and further, various different types of tests cannot be realized, so that the application range of the testing machine is reduced, and therefore, the universal testing machine with the adjustable experimental space is provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background technology, and provides a universal testing machine capable of adjusting the size of an experimental space.

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

a universal testing machine capable of adjusting the size of an experimental space, comprising:

the device comprises a base, wherein two guide rods are fixedly arranged at the top of the base, first sliding sleeves are slidably connected to the outer sides of the two guide rods, one test bed is fixedly arranged between the two first sliding sleeves, a hydraulic cylinder is fixedly arranged at the top of the base, the output end of the hydraulic cylinder is fixedly connected with the test bed, a support is fixedly arranged at the top of the base, and an adjusting mechanism is arranged on the support.

Preferably, the adjusting mechanism comprises a screw cylinder, the screw cylinder is rotatably arranged at the top of the bracket, a screw rod is connected in the screw cylinder in a threaded manner, and the bottom end of the screw rod penetrates through the inner wall of the top of the bracket and extends to the lower part.

Preferably, the outer sides of the two guide rods are both connected with second sliding sleeves in a sliding manner, the same adjusting plate is fixedly arranged between the two second sliding sleeves, and the top of the adjusting plate is fixedly connected with the screw rod.

Preferably, the top fixed mounting of support has the motor cabinet, fixed mounting has accommodate motor on the top inner wall of motor cabinet.

Preferably, a driving belt wheel is fixedly arranged on the outer side of an output shaft of the adjusting motor, a driven belt wheel is fixedly sleeved on the outer side of the screw cylinder, and the driving belt wheel and the driven belt wheel are connected with one belt in a transmission manner.

Preferably, two supporting feet are fixedly arranged at the bottom of the base, and the supporting feet are symmetrically arranged.

According to the universal testing machine capable of adjusting the size of the experimental space, the output shaft of the driving motor rotates to drive the driving belt pulley to rotate, the driving belt pulley rotates to drive the driven belt pulley to rotate through the belt, so that the screw barrel can be driven to rotate, the screw rod can further drive the adjusting plate to move, the experimental space is adjusted, the testing machine can adapt to samples with different sizes and shapes, various tests with different types are realized, the application range of the testing machine is greatly improved, the testing machine can be flexibly laid out and used according to actual needs, and therefore space and resources are saved;

according to the universal testing machine capable of adjusting the size of the experimental space, after adjustment is completed, materials to be tested are fixed on the top of a test bed, then a hydraulic cylinder is started, the output end of the hydraulic cylinder pushes the test bed to move upwards, the materials are abutted against the bottom of an adjusting plate, and extrusion test is carried out on the materials;

the utility model has reasonable structural design, and can adjust the experimental space by arranging the adjusting mechanism, so that the testing machine can adapt to samples with different sizes and shapes, thereby realizing various tests with different types, further greatly improving the application range of the testing machine, and leading the testing machine to be flexibly distributed and used according to actual needs, thereby saving space and resources.

Drawings

FIG. 1 is a schematic perspective view of a universal testing machine with adjustable experimental space according to the present utility model;

FIG. 2 is a schematic view of a part of a three-dimensional structure of a universal testing machine with adjustable experimental space according to the present utility model;

fig. 3 is a partial enlarged view of a portion a in fig. 1.

In the figure: 1. a base; 2. a guide rod; 3. a first sliding sleeve; 4. a test bed; 5. a hydraulic cylinder; 6. a bracket; 7. an adjusting mechanism; 8. a motor base; 9. adjusting a motor; 10. a driving belt wheel; 11. a driven pulley; 12. a belt; 13. supporting feet; 701. a screw cylinder; 702. a screw; 703. a second sliding sleeve; 704. and an adjusting 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.

Referring to fig. 1 to 3, a universal testing machine capable of adjusting the size of an experimental space, comprising:

the test bed comprises a base 1, two guide rods 2 are fixedly arranged at the top of the base 1, first sliding sleeves 3 are slidably connected to the outer sides of the two guide rods 2, one test bed 4 is fixedly arranged between the two first sliding sleeves 3, a hydraulic cylinder 5 is fixedly arranged at the top of the base 1, the output end of the hydraulic cylinder 5 is fixedly connected with the test bed 4, a support 6 is fixedly arranged at the top of the base 1, and an adjusting mechanism 7 is arranged on the support 6.

In the utility model, the adjusting mechanism 7 comprises a screw cylinder 701, the screw cylinder 701 is rotatably arranged at the top of the bracket 6, a screw 702 is connected in the screw cylinder 701 in a threaded manner, and the bottom end of the screw 702 penetrates through the inner wall of the top of the bracket 6 and extends to the lower side.

In the utility model, the outer sides of two guide rods 2 are both connected with second sliding sleeves 703 in a sliding way, the same adjusting plate 704 is fixedly arranged between the two second sliding sleeves 703, and the top of the adjusting plate 704 is fixedly connected with a screw 702.

In the utility model, a motor seat 8 is fixedly arranged at the top of a bracket 6, and an adjusting motor 9 is fixedly arranged on the inner wall of the top of the motor seat 8.

In the utility model, a driving belt pulley 10 is fixedly arranged on the outer side of an output shaft of an adjusting motor 9, a driven belt pulley 11 is fixedly sleeved on the outer side of a screw cylinder 701, and the driving belt pulley 10 and the driven belt pulley 11 are in transmission connection with the same belt 12.

In the utility model, two supporting feet 13 are fixedly arranged at the bottom of a base 1, and the supporting feet 13 are symmetrically arranged.

In the utility model, when the device is used, the driving motor is started, the output shaft of the driving motor rotates to drive the driving belt pulley 10 to rotate, the driving belt pulley 10 rotates to drive the driven belt pulley 11 to rotate through the belt 12, so that the screw barrel 701 can be driven to rotate, the screw 702 can further drive the adjusting plate to move, the experimental space is adjusted, the testing machine can adapt to samples with different sizes and shapes, various tests with different types are realized, the application range of the testing machine is greatly improved, the testing machine can be flexibly distributed and used according to actual needs, space and resources are saved, after the adjustment is completed, the material to be tested is fixed at the top of the testing table 4, then the hydraulic cylinder 5 is started, the output end of the hydraulic cylinder 5 pushes the testing table 4 to move upwards, the material is abutted against the bottom of the adjusting plate, and the material is subjected to extrusion test.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a universal testing machine of adjustable experimental space size which characterized in that includes:

base (1), the top fixed mounting of base (1) has two guide bars (2), two equal sliding connection in the outside of guide bar (2) has first slip cap (3), two fixed mounting has same test bench (4) between first slip cap (3), the top fixed mounting of base (1) has pneumatic cylinder (5), the output and the test bench (4) fixed connection of pneumatic cylinder (5), the top fixed mounting of base (1) has support (6), be provided with adjustment mechanism (7) on support (6).

2. The universal testing machine with the adjustable experimental space according to claim 1, wherein the adjusting mechanism (7) comprises a screw cylinder (701), the screw cylinder (701) is rotatably installed at the top of the support (6), a screw rod (702) is connected to the screw cylinder (701) in an internal thread manner, and the bottom end of the screw rod (702) penetrates through the inner wall of the top of the support (6) and extends to the lower side.

3. The universal testing machine capable of adjusting the size of an experimental space according to claim 2, wherein the outer sides of the two guide rods (2) are both connected with second sliding sleeves (703) in a sliding mode, the same adjusting plate (704) is fixedly installed between the two second sliding sleeves (703), and the top of the adjusting plate (704) is fixedly connected with a screw (702).

4. The universal testing machine with the adjustable experimental space according to claim 2, wherein a motor base (8) is fixedly arranged at the top of the bracket (6), and an adjusting motor (9) is fixedly arranged on the inner wall of the top of the motor base (8).

5. The universal testing machine capable of adjusting the experimental space according to claim 4, wherein a driving belt wheel (10) is fixedly arranged on the outer side of an output shaft of the adjusting motor (9), a driven belt wheel (11) is fixedly sleeved on the outer side of the screw cylinder (701), and the driving belt wheel (10) and the driven belt wheel (11) are in transmission connection with the same belt (12).

6. The universal testing machine with the adjustable experimental space according to claim 1, wherein two supporting legs (13) are fixedly arranged at the bottom of the base (1), and the supporting legs (13) are symmetrically arranged.