CN216012971U

CN216012971U - Compression-shear testing machine with quick centering function

Info

Publication number: CN216012971U
Application number: CN202122107738.6U
Authority: CN
Inventors: 郭太明
Original assignee: Jinan Yongming Equipment Co ltd
Current assignee: Jinan Yongming Equipment Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-11
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of compression shear equipment, and discloses a compression shear testing machine with a rapid centering function, which comprises a base, wherein the middle part of the upper surface of the base is fixedly connected with a first transverse plate, four corners of the upper surface of the base are rotatably connected with lead screws, the middle part of the upper surface of the first transverse plate is provided with a chute, the upper surface of the first transverse plate is movably provided with a feeding sliding plate, the lower surface of the feeding sliding plate is provided with a slider, the lower surface of the feeding sliding plate is movably attached to the upper surface of the first transverse plate, the inserting plate is pulled by a pull rod, the triangular end of the extracted inserting plate is conveniently inserted between two preset inserting plates, a limiting strip plays a role in limiting the backward moving range of the inserting plate, a vertical frame plays a role in limiting the left and right positions of the inserting plate, the position of the inserted inserting plate corresponds to the position of the preset inserting plate, the horizontal shearing equipment can be adjusted to a proper position for horizontal shearing, only the inserting plate is needed to be inserted between the two inserting plates positioned on the upper layer when the quantity of the inserted inserting plate is increased, save operating personnel physical power, raise the efficiency.

Description

Compression-shear testing machine with quick centering function

Technical Field

The application relates to a press shear machine equipment technical field especially relates to a press shear test machine with quick centering function.

Background

The compression-shear testing machine is a physical property testing instrument used in the fields of physics and material science;

as disclosed in the chinese patent: "compression shear test machine", publication no: CN212621932U, simple structure, high bearing pressure, capability of being used for detecting rubber supports in various performance tests, and guarantee the accuracy of the test process and parameters;

however, when the compression-shear testing machine is used for testing samples of different specifications, the height of the horizontal shearing equipment is not easy to adjust, and the test can be influenced when the position deviation between the height of the horizontal shearing equipment and the middle part of the sample is large, so that the compression-shear testing machine with the rapid centering function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press and shear testing machine with quick centering function to solve the problem that proposes in the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a compression shear testing machine with quick centering function, includes the base, base upper surface mid portion fixedly connected with diaphragm one, base upper surface four corners department all rotates and is connected with the lead screw, the spout has been seted up to the upper surface mid portion of diaphragm one, a diaphragm upper surface activity is provided with the pay-off slide, pay-off slide lower surface is provided with the slider, the slider activity of pay-off slide lower surface sets up in the spout, pay-off slide lower surface and the laminating of a diaphragm upper surface activity, the front surface of diaphragm one is provided with shearing mechanism, the lower surface right-hand member fixedly connected with backup pad one of diaphragm one.

Preferably, a movable cross beam is movably arranged among the four lead screws, an upper pressure plate is arranged on the lower surface of the movable cross beam, four corners of the movable cross beam are respectively in threaded connection with the four lead screws, the four lead screws are all driven by a driving device in the base, and the upper ends of the four lead screws are fixedly connected with a fixed frame;

preferably, the shearing mechanism comprises a second transverse plate, the rear surface of the second transverse plate is fixedly connected with the front surface of the first transverse plate, the second transverse plate is flush with the upper surface of the first transverse plate, and the front end of the lower surface of the second transverse plate is fixedly connected with a second supporting plate;

preferably, the upper surface of the second transverse plate is fixedly connected with four vertical frames, the rear ends of opposite surfaces of the two vertical frames positioned at the rear end are fixedly connected with limit strips, the upper ends of the four vertical frames are fixedly connected with connecting plates, the upper ends of the rear surfaces of the two vertical frames positioned at the rear end are fixedly connected with connecting rods, and the rear ends of the two connecting rods are respectively and fixedly connected with the left end and the right end of the front surface of the fixed frame;

preferably, the lower end of the rear surface of the second supporting plate is fixedly connected with a bottom plate, the lower surface of the bottom plate is flush with the lower surface of the second supporting plate, the rear end of the upper surface of the bottom plate is fixedly connected with a first vertical rod, and the left end of the upper surface of the bottom plate is fixedly connected with a second vertical rod;

preferably, bottom plate upper surface mid portion activity is piled up there is a set of picture peg, every the end is the triangle end about the picture peg, every the triangle groove has all been seted up to end mid portion about the picture peg, is located the right-hand member fixedly connected with pull rod in the triangle groove, two upper surface activities of diaphragm have preset two picture pegs, are located the top the last fixed surface of picture peg is provided with horizontal shear equipment.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, operating personnel can be according to the specification of sample, through pull rod pulling picture peg, the triangle end of picture peg taken out is convenient for insert between two predetermined picture pegs, spacing plays the effect of restriction picture peg range of shifting backward, erect the frame and play the effect of restriction picture peg left and right sides position, make inserted picture peg position correspond with predetermined picture peg position, make horizontal shearing equipment can adjust to suitable position and carry out horizontal shearing, only need insert from being located between two picture pegs on upper strata when increasing inserted picture peg quantity, save operating personnel physical power, and the efficiency is improved.

And the first vertical rod and the second vertical rod play a role in limiting the position of the stacked plugboards, so that the plugboards stacked together are aligned and not prone to toppling, and the connecting rod plays a role in sharing the pressure exerted on the vertical frame and the fixed frame.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the base of the present invention;

FIG. 3 is a schematic structural view of the second middle cross plate of the present invention;

fig. 4 is a schematic structural view of a first vertical rod of the present invention;

fig. 5 is a schematic structural diagram of the middle insert plate of the present invention.

In the figure: 1. a base; 2. a second support plate; 3. inserting plates; 4. a movable cross beam; 5. a fixed frame; 6. a lead screw; 7. a chute; 8. a first transverse plate; 9. a first support plate; 10. a feeding sliding plate; 11. a horizontal shearing device; 12. erecting; 13. a connecting plate; 14. a connecting rod; 15. a transverse plate II; 16. a limiting strip; 17. a second vertical rod; 18. a base plate; 19. a first vertical rod; 20. a triangular groove; 21. a pull rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, a compression shear testing machine with a rapid centering function comprises a base 1, a first transverse plate 8 is fixedly connected to the middle portion of the upper surface of the base 1, lead screws 6 are rotatably connected to four corners of the upper surface of the base 1, a chute 7 is formed in the middle portion of the upper surface of the first transverse plate 8, a feeding slide plate 10 is movably arranged on the upper surface of the first transverse plate 8, a slide block is arranged on the lower surface of the feeding slide plate 10, the slide block on the lower surface of the feeding slide plate 10 is movably arranged in the chute 7, the lower surface of the feeding slide plate 10 is movably attached to the upper surface of the first transverse plate 8, a shearing mechanism is arranged on the front surface of the first transverse plate 8, a first support plate 9 is fixedly connected to the right end of the lower surface of the first transverse plate 8, movable cross beams 4 are movably arranged among the four lead screws 6, an upper press plate is arranged on the lower surface of the movable cross beam 4, and the four corners of the movable cross beam 4 are respectively in threaded connection with the four lead screws 6, the four lead screws 6 are driven by driving equipment in the base 1, and the upper ends of the four lead screws 6 are fixedly connected with a fixed frame 5;

the shearing mechanism comprises a transverse plate II 15, the rear surface of the transverse plate II 15 is fixedly connected with the front surface of a transverse plate I8, the transverse plate II 15 is flush with the upper surface of the transverse plate I8, the front end of the lower surface of the transverse plate II 15 is fixedly connected with a supporting plate II 2, the upper surface of the transverse plate II 15 is fixedly connected with four vertical frames 12, the rear ends of opposite surfaces of the two vertical frames 12 positioned at the rear end are fixedly connected with limiting strips 16, the upper ends of the four vertical frames 12 are fixedly connected with connecting plates 13, the upper ends of the rear surfaces of the two vertical frames 12 positioned at the rear end are fixedly connected with connecting rods 14, and the rear ends of the two connecting rods 14 are respectively fixedly connected with the left end and the right end of the front surface of the fixed frame 5;

the lower end of the rear surface of the second supporting plate 2 is fixedly connected with a bottom plate 18, the lower surface of the bottom plate 18 is flush with the lower surface of the second supporting plate 2, the rear end of the upper surface of the bottom plate 18 is fixedly connected with a first vertical rod 19, the first vertical rod 19 and a second vertical rod 17 play a role in limiting the position of the stacked plugboards 3, so that the stacked plugboards 3 are aligned and not prone to topple over, the connecting rod 14 plays a role in sharing the pressure borne by the vertical frame 12 and the fixed frame 5, and the left end of the upper surface of the bottom plate 18 is fixedly connected with the second vertical rod 17;

a group of inserting plates 3 are movably stacked in the middle of the upper surface of a bottom plate 18, the left end and the right end of each inserting plate 3 are triangular ends, the middle of the left end and the right end of each inserting plate 3 is provided with a triangular groove 20, a pull rod 21 is fixedly connected in the triangular groove 20 at the right end, a feeding sliding plate 10 is used for feeding samples, the samples are conveyed to the lower part of an upper pressure plate of the lower surface of a movable cross beam 4, a screw 6 can drive the movable cross beam 4 to move downwards through a driving device in a base 1 so as to tightly abut against the samples, an operator can pull the inserting plates 3 through the pull rod 21 according to the specifications of the samples, the triangular ends of the extracted inserting plates 3 are conveniently inserted between two preset inserting plates 3, a limiting strip 16 plays a role in limiting the backward movement range of the inserting plates 3, a vertical frame 12 plays a role in limiting the left and right positions of the inserting plates 3 so that the positions of the inserting plates 3 correspond to the positions of the preset inserting plates 3, and a horizontal shearing device 11 can be adjusted to a proper position for horizontal shearing, when the number of the inserted inserting plates 3 is increased, only the inserting plates 3 positioned on the upper layer need to be inserted, the physical strength of operators is saved, the two inserting plates 3 are movably preset on the upper surface of the second transverse plate 15, and the horizontal shearing equipment 11 is fixedly arranged on the upper surface of the inserting plate 3 positioned at the uppermost end.

When the sample feeding device is used, the feeding sliding plate 10 feeds a sample, the sample is conveyed to the lower part of the upper pressure plate on the lower surface of the movable cross beam 4, the screw rod 6 can drive the movable cross beam 4 to move downwards through the driving device in the base 1 so as to tightly abut against the sample, at the moment, an operator can pull the inserting plates 3 through the pull rod 21 according to the specification of the sample, the triangular ends of the extracted inserting plates 3 are conveniently inserted between two preset inserting plates 3, the limiting strips 16 have the effect of limiting the backward movement range of the inserting plates 3, the vertical frame 12 has the effect of limiting the left and right positions of the inserting plates 3, the positions of the inserted inserting plates 3 correspond to the positions of the preset inserting plates 3, the horizontal shearing device 11 can be adjusted to a proper position for horizontal shearing, when the number of the inserted inserting plates 3 is increased, only the inserting plates 3 are inserted between the two inserting plates 3 on the upper layer, the physical strength of the operator is saved, the first vertical rod 19 and the second vertical rod 17 have the effect of limiting the positions of the stacked inserting plates 3, the stacked inserting plates 3 are aligned and not easy to topple, and the connecting rods 14 play a role in sharing the pressure borne by the vertical frame 12 and the fixed frame 5.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied in the medium.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a compression shear test machine with quick centering function, includes base (1), its characterized in that: the middle part of the upper surface of the base (1) is fixedly connected with a first transverse plate (8), four corners of the upper surface of the base (1) are rotatably connected with lead screws (6), the middle part of the upper surface of the first transverse plate (8) is provided with a sliding chute (7), the upper surface of the first transverse plate (8) is movably provided with a feeding sliding plate (10), the lower surface of the feeding sliding plate (10) is provided with a sliding block, the sliding block on the lower surface of the feeding sliding plate (10) is movably arranged in the sliding chute (7), and the lower surface of the feeding sliding plate (10) is movably attached to the upper surface of the first transverse plate (8);

the front surface of the first transverse plate (8) is provided with a shearing mechanism, and the right end of the lower surface of the first transverse plate (8) is fixedly connected with a first supporting plate (9).

2. The compression-shear testing machine with the rapid centering function according to claim 1, characterized in that: four movable cross beams (4) are movably arranged between the screw rods (6), an upper pressure plate is arranged on the lower surface of each movable cross beam (4), four corners of each movable cross beam (4) are respectively in threaded connection with the four screw rods (6), the screw rods (6) are all driven by driving equipment inside the base (1), and the upper ends of the screw rods (6) are fixedly connected with a fixed frame (5).

3. The compression-shear testing machine with the rapid centering function according to claim 1, characterized in that: shearing mechanism includes diaphragm two (15), the rear surface of diaphragm two (15) and the front surface fixed connection of diaphragm one (8), the upper surface of diaphragm two (15) and diaphragm one (8) flushes, the lower surface front end fixed connection backup pad two (2) of diaphragm two (15).

4. The compression-shear testing machine with the rapid centering function according to claim 3, characterized in that: the upper surface of the transverse plate II (15) is fixedly connected with four vertical frames (12), two of the rear ends are located, the rear ends of opposite surfaces of the vertical frames (12) are fixedly connected with limiting strips (16) and four of connecting plates (13).

5. The compression-shear testing machine with the rapid centering function according to claim 4, characterized in that: the upper ends of the rear surfaces of the vertical frames (12) which are positioned at the rear ends are fixedly connected with connecting rods (14), and the rear ends of the connecting rods (14) are fixedly connected with the left end and the right end of the front surface of the fixed frame (5) respectively.

6. The compression-shear testing machine with the rapid centering function according to claim 3, characterized in that: the rear surface lower extreme fixedly connected with bottom plate (18) of backup pad two (2), bottom plate (18) lower surface flushes with backup pad two (2) lower surface, the upper surface rear end fixedly connected with montant one (19) of bottom plate (18), the upper surface left end fixedly connected with montant two (17) of bottom plate (18).

7. The compression-shear testing machine with the rapid centering function according to claim 6, characterized in that: bottom plate (18) upper surface middle part activity is piled up and is had a set of picture peg (3), every the end is the triangle end about picture peg (3), every triangular groove (20) have all been seted up to end middle part about picture peg (3), are located the right-hand member fixedly connected with pull rod (21) in triangular groove (20), diaphragm two (15) upper surface activity has preset two picture pegs (3), is located the uppermost the last fixed surface of picture peg (3) is provided with horizontal shear equipment (11).