Mechanical detection compression test device

Abstract

The utility model provides a mechanical detection compression test device, which relates to the technical field of mechanical compression detection and comprises a testboard, a support frame is mounted at the upper end of the testboard, a movable block is movably mounted in the support frame, a pressure plate is mounted at the lower end of the movable block, a fixed frame is mounted on the upper surface of the testboard, and a pressure plate is mounted at the lower end of the fixed frame. The upper end of the fixing frame is provided with an object placing table, and a protection mechanism is installed between the testing table and the movable block. According to the utility model, through the protection mechanism, the electric push rod pushes the connecting frame to enable the protection cover stacked in the guide groove to rise and be attached to the sealing disc to form a closed space when pressure resistance detection is carried out, and when materials are broken, the protection cover can prevent broken blocks from splashing to the outside, so that damage to external equipment and workers is avoided; meanwhile, an air blower on the sealing disc blows air through an air blowing pipe, the fragments can be further blown into the protective cover, the protective effect is enhanced, and the safety of the detection environment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanics compression resistance detection technical field, and specifically, relate to a kind of mechanics detection compression resistance test device. BACKGROUND

[0002] In the field of mechanics detection, compression resistance test is one of important means to evaluate material performance, such as the compression resistance testing machine proposed in the application number "CN201620775355.2", including rack, the middle part of the upper end of the rack is provided with a placement table for placing sample, the upper end of the placement table is provided with a mounting frame fixed on the rack, a lead screw is arranged along the vertical direction on the mounting frame, the lower end of the lead screw is connected with a pressing block, the upper end of the lead screw is connected with a rotating wheel, a rotating rod is arranged along the vertical direction on the upper end of the rotating wheel, a plurality of moving rods are arranged on the side wall of the rotating wheel. The present scheme adopts a new mechanical structure. The utility model has the following advantages and effects: the rotating rod is arranged on the rotating wheel, which increases the force arm of the rotating wheel, making it more convenient to rotate the lead screw. The sample can be given greater force by the pressing block, which improves the test range. When there is a long distance between the pressing block and the sample, the rotating speed of the rotating wheel is increased by rotating the rotating rod, thereby increasing the descending speed of the lead screw and improving the detection efficiency and saving energy consumption.

[0003] However, in the above technical solution, although the test range can be improved, the material may be fragmented during compression resistance detection, and the fragments may splash outward, causing great harm to the equipment and workers outside. Therefore, we propose a mechanics detection compression resistance test device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a mechanics detection compression resistance test device, which solves the problem that although the test range can be improved, the material may be fragmented during compression resistance detection, and the fragments may splash outward, causing great harm to the equipment and workers outside.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a kind of mechanical detection compression test device, including test table, the upper end of the test table is equipped with support frame, the inside movable mounting of the support frame is equipped with movable block, the lower end of the movable block is equipped with pressure disc, the upper surface of the test table is equipped with fixed frame, the upper end of the fixed frame is equipped with object table, the upper and lower coincidence between the object table and pressure disc, the test table and movable block between are equipped with protection mechanism, the upper end of the movable block is equipped with hydraulic cylinder, the output of the hydraulic cylinder is connected with pressure disc, the inside both ends of the support frame are respectively equipped with screw rod, the stem of the screw rod is respectively equipped with inside both ends of movable block by thread movable penetration, the upper surface both ends of the support frame are respectively equipped with motor, the output of the motor is respectively connected with screw rod.

[0007] As preferred, the inside both sides of the support frame are respectively equipped with guide rod, the stem of the guide rod is respectively movable penetration and is equipped in the inside both ends of movable block.

[0008] As preferred, the protection mechanism includes sealing disc, the sealing disc is installed in the lower surface of the movable block, and the sealing disc and the pressure disc are coaxial, the upper surface of the sealing disc is equipped with hair dryer, the air outlet of the hair dryer is equipped with blowing pipe, and the pipe body of the blowing pipe is installed in the lower end of the sealing disc.

[0009] As preferred, the upper surface of the test table is provided with guide groove, and the fixed frame is located in the inside of the guide groove, the lower end of the guide groove is inclined, and the protection cover is stacked and placed in the inside of the guide groove.

[0010] As preferred, the inside upper end of the guide groove is movably equipped with connecting frame, the lower end of the connecting frame is connected with the protection cover, the upper end of the connecting frame is attached to the lower surface of the sealing disc, the rear end of the inside of the test table is equipped with electric push rod, and the output of the electric push rod is connected with the connecting frame.

[0011] As preferred, the rear lower end of the test table is provided with temporary storage groove, the temporary storage groove and the guide groove are connected through, the inside of the temporary storage groove is equipped with recycling box, the rear side of the recycling box is equipped with handle, the inside upper end of the temporary storage groove is provided with air outlet, and the inside lower end of the air outlet is equipped with filter screen.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model discloses a protection mechanism is used to make when carrying out compression resistance detection, and electric push rod pushes the connecting frame to make the protection cover that is stacked in the guide groove rise and adhere to the sealing disc, and form a closed space, when the material is broken, the protection cover can prevent the broken piece from splashing to the outside, avoid the harm to the external equipment and staff, and the air blower on the sealing disc blows through the blowing pipe, can further blow the broken piece in the protection cover, and the protection effect is enhanced, and the safety of detection environment is guaranteed.

[0014] (2) The utility model discloses the test bench rear side lower extreme is equipped with with the guide groove through's temporary storage groove, and the recovery box is hinged and is installed in the temporary storage groove, after detection, opens the protection device, and the broken piece can slide into the recovery box of the temporary storage groove through the inclined guide groove, and the air outlet of temporary storage groove upper end can balance internal air pressure, and the filter screen can prevent the broken piece from entering the air outlet, and the broken piece is conveniently concentratedly cleaned and handled subsequently, and the neatness of work area is kept. DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model discloses a kind of mechanical detection compression resistance test device;

[0016] Figure 2 It is the front view structure schematic diagram of the utility model discloses a kind of mechanical detection compression resistance test device;

[0017] Figure 3 It is the side view structure schematic diagram of the utility model discloses a kind of mechanical detection compression resistance test device;

[0018] Figure 4 It is the of the utility model discloses a kind of mechanical detection compression resistance test device Figure 2 A-A section structure schematic diagram;

[0019] Figure 5 It is the of the utility model discloses a kind of mechanical detection compression resistance test device Figure 2 B-B section structure schematic diagram;

[0020] Figure 6 It is the of the utility model discloses a kind of mechanical detection compression resistance test device Figure 3 C-C section structure schematic diagram;

[0021] Figure 7 It is the of the utility model discloses a kind of mechanical detection compression resistance test device Figure 4 D enlarged structure schematic diagram;

[0022] Figure 8 It is the of the utility model discloses a kind of mechanical detection compression resistance test device Figure 4 E enlarged structure schematic diagram.

[0023] In the diagram: 1. Test bench; 2. Fixing frame; 3. Storage platform; 4. Protective mechanism; 401. Sealing plate; 402. Hair dryer; 403. Air duct; 404. Guide groove; 405. Protective cover; 406. Connecting frame; 407. Electric push rod; 408. Temporary storage groove; 409. Recycling bin; 410. Handle; 411. Air outlet; 5. Support frame; 6. Lead screw; 7. Guide rod; 8. Motor; 9. Movable block; 10. Hydraulic cylinder; 11. Pressure plate. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figures 1 to 8 As shown in the figure, this utility model embodiment proposes a mechanical testing compressive strength test device, including a test platform 1, a support frame 5 installed on the upper end of the test platform 1, a movable block 9 movably installed inside the support frame 5, a pressure plate 11 installed at the lower end of the movable block 9, a fixed frame 2 installed on the upper surface of the test platform 1, a placement platform 3 installed on the upper end of the fixed frame 2, the placement platform 3 and the pressure plate 11 overlap vertically, a protective mechanism 4 is installed between the test platform 1 and the movable block 9, a hydraulic cylinder 10 is installed on the upper end of the movable block 9, the output end of the hydraulic cylinder 10 is connected to the pressure plate 11, a lead screw 6 is movably installed through both ends of the support frame 5, the body of the lead screw 6 is movably installed through both ends of the movable block 9 by threads, and a motor 8 is installed at both ends of the upper surface of the support frame 5, the output end of the motor 8 is connected to the lead screw 6.

[0026] like Figures 4 to 8As shown, the utility model discloses a further embodiment, the support frame 5 inside both sides of two ends respectively install guide rod 7, and the guide rod 7's pole body respectively mobilely through the inside both ends of the movable block 9, and the protection mechanism 4 includes the sealing disc 401, and the sealing disc 401 installs in movable block 9's lower surface middle, and sealing disc 401 and the axle center of presser plate 11 coincide, and the upper surface front end of sealing disc 401 is installed with hair dryer 402, and the air outlet of hair dryer 402 is installed with blowing pipe 403, and the pipe body of blowing pipe 403 is through the lower end of sealing disc 401, and the upper surface of test bench 1 is equipped with guide slot 404, and fixed frame 2 is located in the inside middle of guide slot 404, and the lower end of guide slot 404 is inclined, and the inside of guide slot 404 is stacked with protective cover 405, and the inside upper end of guide slot 404 is movably installed with connecting frame 406, and the lower end of connecting frame 406 is connected with protective cover 405, and the upper end of connecting frame 406 is attached with the lower surface of sealing disc 401, and the inside rear end of test bench 1 is installed with electric push rod 407, and the output of electric push rod 407 is connected with connecting frame 406, and the rear side lower end of test bench 1 is equipped with temporary storage groove 408, and temporary storage groove 408 and guide slot 404 are connected through, and the inside of temporary storage groove 408 is clamped with recycling box 409, and the rear side of recycling box 409 is installed with handle 410, and the inside upper end of temporary storage groove 408 is through with air outlet 411, and the inside lower end of air outlet 411 is installed with filter screen.

[0027] The user places the material to be detected on the material placing table 3, and then starts the motor 8, the output end of the motor 8 drives the screw rod 6 to rotate, the screw rod 6 is matched with the two ends inside the movable block 9, so that the movable block 9 moves up and down in the support frame 5, the movable block 9 drives the pressing plate 11 to move, the distance between the pressing plate 11 and the material placing table 3 is adjusted, the pressing plate 11 is located at the upper end of the material, and the two ends inside the movable block 9 are movably penetrated and are provided with guide rods 7, the guide rods 7 play a guiding role, and the stable movement of the movable block 9 is ensured, then the electric push rod 407 is started, the output end of the electric push rod 407 pushes the connecting frame 406 to rise, the lower end of the connecting frame 406 is connected with the protective cover 405 stacked in the guide groove 404, with the rising of the connecting frame 406, the protective cover 405 also rises, until the protective cover 405 is attached to the sealing disc 401, the design of the guide groove 404 facilitates the storage and rising of the protective cover 405, and the lower end is inclined to facilitate the sliding of the broken pieces after detection, the protective cover 405 made of flexible polycarbonate plate has higher strength and toughness compared with ordinary materials, can effectively block the splashing of the material broken pieces, and avoids the harm to external equipment and workers, the sealing disc 401 is installed in the middle of the lower surface of the movable block 9 and coincides with the axis of the pressing plate 11, the sealing property of the protective space is ensured, then the hydraulic cylinder 10 installed at the upper end of the movable block 9, the output end of the hydraulic cylinder 10 is connected with the pressing plate 11, in the descending process of the movable block 9, the hydraulic cylinder 10 pushes the pressing plate 11 to apply pressure to the material on the material placing table 3, and the compression resistance detection is performed, the structure design can accurately control the movement and pressure application of the pressing plate 11, and the accuracy of the detection result is ensured, then after the compression resistance detection of the material by the pressing plate 11 in cooperation with the material placing table 3 is completed, the hair dryer 402 is started, the hair dryer 402 blows air downward through the blowing pipe 403, the blowing pipe 403 penetrates the lower end of the sealing disc 401, the blown air can further blow the residual broken pieces on the surface of the protective cover 405 and the material placing table 3, so that the broken pieces fall into the guide groove 404 and are recycled, then after the detection is completed, the motor 8, the hydraulic cylinder 10 and the hair dryer 402 are turned off, and the electric push rod 407 is started again to make the protective cover 405 descend into the guide groove 404, at this time, the material broken pieces will slide into the recycling box 409 in the temporary storage groove 408 through the inclined structure of the lower end of the guide groove 404, the air outlet hole 411 at the upper end of the temporary storage groove 408 can balance the internal air pressure, so that the air pressure problem does not affect the sliding of the broken pieces, the filter screen inside the lower end of the air outlet hole 411 can prevent the broken pieces from entering the air outlet hole 411, the recycling box 409 can be taken out conveniently through the handle 410, and the broken pieces can be conveniently collected and treated subsequently, so that the working area is kept clean.

[0028] The working principle of the mechanical detection compression resistance test device is as follows:

[0029] In use, first, the user places the material to be detected on the material placing table 3, and then starts the motor 8, the motor 8 drives the screw rod 6 to rotate, the screw rod 6 is matched with the two ends inside the movable block 9 through threads, so that the movable block 9 moves up and down in the support frame 5, the movable block 9 drives the pressing plate 11 to move, the distance between the pressing plate 11 and the material placing table 3 is adjusted, the pressing plate 11 is located at the upper end of the material, then the electric push rod 407 is started, the electric push rod 407 drives the connecting frame 406 to rise, the lower end of the connecting frame 406 is connected with the protective cover 405 stacked in the guide groove 404, with the rising of the connecting frame 406, the protective cover 405 also rises, until the sealing disc 401 is attached, then the hydraulic cylinder 10 installed at the upper end of the movable block 9, the output end of the hydraulic cylinder 10 is connected with the pressing plate 11, in the process of the movable block 9 descending, the hydraulic cylinder 10 drives the pressing plate 11 to exert pressure on the material on the material placing table 3, and the compression resistance is detected, if the material is broken under the pressure detection, the splashed fragments are limited by the blocking of the protective cover 405, avoiding the splashing of the fragments to the outside, so that the fragments can fall along the protective cover 405 and be discharged, then the hair dryer 402 is started, the hair dryer 402 blows air downward through the blowing pipe 403, the blowing pipe 403 penetrates the lower end of the sealing disc 401, the blown air can further blow the residual fragments on the surface of the protective cover 405 and the material placing table 3, so that the fragments fall into the guide groove 404 for recycling, the fragments slide along the inclined surface at the lower end of the guide groove 404 and fall into the recycling box 409 for storage, finally, the user can conveniently take out the recycling box 409 through the handle 410, so that the fragments can be conveniently collected and treated.

[0030] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the utility model embodiments, for the ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made, here, all the embodiments cannot be exhausted, any obvious changes or changes derived from the technical scheme of the utility model still belong to the protection scope of the utility model.

Claims

1. A mechanical testing compression test apparatus comprising a test table (1), characterized in that: The upper end of the test bench (1) is provided with a support frame (5), the inner part of the support frame (5) is movably provided with a movable block (9), the lower end of the movable block (9) is provided with a pressure plate (11), the upper surface of the test bench (1) is provided with a fixing frame (2), the upper end of the fixing frame (2) is provided with a placing table (3), the placing table (3) and the pressure plate (11) are vertically overlapped, the test bench (1) and the movable block (9) are provided with a protection mechanism (4), the upper end of the movable block (9) is provided with a hydraulic cylinder (10), the output end of the hydraulic cylinder (10) is connected with the pressure plate (11), the inner part of the support frame (5) is movably provided with a lead screw (6) at both ends, the lead screw (6) is movably provided in the inner part of the movable block (9) through threads at both ends, the upper surface of the support frame (5) is provided with a motor (8) at both ends, the output end of the motor (8) is connected with the lead screw (6).

2. The mechanical testing compression test apparatus of claim 1, wherein: The inner part of the support frame (5) is provided with a guide rod (7) at both front and rear ends, the rod body of the guide rod (7) is movably provided in the inner part of the movable block (9) at both ends.

3. The mechanical testing compression test apparatus of claim 1, wherein: The protection mechanism (4) comprises a sealing disc (401), the sealing disc (401) is arranged in the middle of the lower surface of the movable block (9), the sealing disc (401) and the pressure plate (11) are coaxial, the upper surface of the sealing disc (401) is provided with a hair dryer (402) at the front end, the air outlet of the hair dryer (402) is provided with a blowing pipe (403), and the pipe body of the blowing pipe (403) is movably provided in the lower end of the sealing disc (401).

4. The mechanical testing compression test apparatus of claim 3, wherein: The upper surface of the test bench (1) is provided with a guide groove (404), and the fixing frame (2) is located in the middle of the inner part of the guide groove (404), the lower end of the guide groove (404) is inclined, and the guide groove (404) is internally stacked with a protective cover (405).

5. The mechanical testing compression test apparatus of claim 4, wherein: The inner part of the guide groove (404) is movably provided with a connecting frame (406) at the upper end, the lower end of the connecting frame (406) is connected with the protective cover (405), the upper end of the connecting frame (406) is attached to the lower surface of the sealing disc (401), and the rear end of the inner part of the test bench (1) is provided with an electric push rod (407), the output end of the electric push rod (407) is connected with the connecting frame (406).

6. The mechanical testing apparatus of claim 5, wherein: The lower end of the rear side of the test bench (1) is provided with a temporary storage groove (408), the temporary storage groove (408) is connected with the guide groove (404), the inner part of the temporary storage groove (408) is clamped with a recycling box (409), the rear side of the recycling box (409) is provided with a handle (410), the inner part of the temporary storage groove (408) is provided with an air outlet (411) at the upper end, and the inner part of the air outlet (411) is provided with a filter screen at the lower end.

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