Material mechanical property testing device

Abstract

The invention relates to a material mechanical property testing device which comprises a base, a testing mechanism is arranged on the top wall of the base, bosses are fixedly connected to the middles of the top walls of a plurality of base plates, a plurality of inclined grooves are formed in the peripheries of the bosses, and sliding grooves are formed in the middles of the inclined grooves. The bottom ends of the multiple sliding grooves penetrate through the boss and are arranged in the chassis, the peripheries of the multiple chassis are fixedly connected with first driving motors, the output ends of the multiple driving motors penetrate into the sliding grooves and are fixedly connected with first threaded rods, and the peripheries of the multiple first threaded rods are in threaded connection with sliding blocks. The top walls of the multiple sliding blocks are slidably connected with inclined plates. The base plate can be driven to move out of the shell through the pushing mechanism, a worker can fix a to-be-machined material in the clamp on the base plate, and then the base plate drives the fixed material to move into the shell, so that the effect that the worker can replace the material conveniently is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mechanical property testing of high polymer materials, in particular to a material mechanical property testing device. BACKGROUND

[0002] High polymer materials are widely used in the fields of aerospace, automobile manufacturing, electronics and electrical appliances due to their excellent performance. With the development of material science, the demand for mechanical property testing of high polymer materials under different environmental conditions is increasing. At present, there are various material mechanical property testing devices on the market, but most of these devices can only be tested under a single environmental condition and cannot meet the testing requirements under complex environments. In addition, traditional testing devices usually rely on manual operation, which is low in testing efficiency and easy to introduce human errors. Therefore, it is of great significance to develop a material mechanical property testing device capable of realizing automatic testing under various environmental conditions.

[0003] However, the common material mechanical property testing device in the prior art is mainly a universal testing machine, which is mainly used for tensile, compression and bending tests at room temperature. However, it cannot simulate high and low temperature or high humidity environments. If special environments need to be simulated, an environmental testing machine needs to be additionally used. However, when the universal testing machine and the environmental testing machine are used together, only a single material can be tested at a time, and the test can only be carried out under a unified environmental condition at a time, which cannot simultaneously test the mechanical properties of different materials under different environmental conditions. SUMMARY

[0004] In order to solve the above problems, the application provides a material mechanical property testing device.

[0005] The material mechanical property testing device provided by the application adopts the following technical scheme: A material mechanical property testing device, comprising a base, a testing mechanism is arranged on the top wall of the base, a pushing mechanism is arranged in the base, and an environmental mechanism is arranged on the upper side of the base. The testing mechanism comprises a plurality of base plates, the plurality of base plates are arranged on the top wall of the base, a plurality of bosses are fixedly connected to the middle of the top wall of each base plate, a plurality of inclined grooves are formed in the outer periphery of each boss, a plurality of sliding grooves are formed in the middle of each inclined groove, the bottom end of each sliding groove penetrates through the boss and is arranged in the base plate, a plurality of drive motors are fixedly connected to the outer periphery of each base plate, the output end of each drive motor penetrates into the sliding groove and is fixedly connected with a threaded rod, a plurality of sliding blocks are threadedly connected to the outer periphery of each threaded rod, a plurality of inclined plates are slidably connected to the top wall of each sliding block, the bottom end of each inclined plate penetrates into the sliding block, and a clamp is arranged on the top wall of each inclined plate.

[0006] As a preferred scheme of the present application, the top wall of the base is fixedly connected with a support one, the top wall of the support one is fixedly connected with a plurality of hydraulic cylinders, and the output ends of the plurality of hydraulic cylinders all penetrate through the bottom wall of the support one.

[0007] As a preferred scheme of the present application, the side wall of the clamp is threadedly connected with a plurality of screws, one end of each of the plurality of screws penetrates through the inner wall of the clamp and is rotationally connected with a clamping plate.

[0008] As a preferred scheme of the present application, the periphery of the clamp is penetrated by a plurality of bolts, and the bottom ends of the plurality of bolts all penetrate into the inclined plate and are threadedly connected with the inclined plate.

[0009] As a preferred scheme of the present application, the environmental mechanism comprises a plurality of housings, the plurality of housings are arranged on the periphery of the chassis and are fixedly connected to the top wall of the base, the front walls of the plurality of housings are all communicated with electromagnetic valves, the front ends of the plurality of electromagnetic valves are all communicated with conveying strips, a plurality of positioning grooves are formed in the upper and lower walls of the conveying strip, the two sides of the inner wall of the conveying strip are both slidably connected with blocking plates, the inner upper and lower sides of the two blocking plates are both slidably connected with connecting strips, the close sides of the upper and lower connecting strips are both fixedly connected with one ends of a plurality of springs two, the other ends of the plurality of springs two are all fixedly connected with the inner wall of the blocking plate, the far sides of the upper and lower connecting strips are both fixedly connected with positioning blocks, the plurality of positioning blocks all penetrate into the positioning grooves, the two ends of the conveying strip are both communicated with air inlet pipes one, one side of the air inlet pipe one is communicated with a hot air machine, the other side of the air inlet pipe one is communicated with a cold air machine, the rear wall of the base is fixedly connected with a humidifier, the top wall of the humidifier is communicated with a plurality of air inlet pipes two, and the plurality of air inlet pipes two are all communicated with the housings.

[0010] As a preferred scheme of the present application, the front and rear sides of the upper and lower walls of the conveying strip are both formed with moving grooves, the upper and lower walls of the two blocking plates are both fixedly connected with moving blocks, and the plurality of moving blocks are all slidably connected in the moving grooves.

[0011] As a preferred scheme of the present application, the plurality of connecting strips all penetrate limiting rods two, the two ends of the plurality of limiting rods two are all fixedly connected to the inner wall of the blocking plate, and the plurality of springs two are all sleeved on the periphery of the limiting rod two.

[0012] As a preferred scheme of the present application, the pushing mechanism comprises a plurality of cavities one, the plurality of cavities one are all formed in the top wall of the base, the two sides of the base are both provided with cavities two, the plurality of cavities two are all formed in the base, the rear wall of the base is fixedly connected with a plurality of supports two, the rear walls of the plurality of supports two are all fixedly connected with drive motors two, the output ends of the plurality of drive motors two all penetrate through the supports two and are fixedly connected with gears one, the front ends of the plurality of gears one are all fixedly connected with threaded rods two, the front ends of the plurality of threaded rods two all penetrate into the cavities one and are threadedly connected with fixed plates, the top ends of the plurality of fixed plates all penetrate through the top ends of the cavities one and are fixedly connected with the chassis.

[0013] As a preferred scheme of the present application, the plurality of gears are engaged with gear two on one side, the plurality of gear two front end is fixedly connected with a threaded rod three, a plurality of threaded rod three front end is penetrated to the chamber two and is threadedly connected with L plate, a plurality of L plate top end is penetrated to the chamber two top end and is fixedly connected with the guide plate, a plurality of guide plate front side is abutted with guide rod, a plurality of guide rod top end is fixedly connected with the connecting frame, a plurality of connecting frame is slidingly connected on the outer shell, a plurality of connecting frame bottom wall front side is fixedly connected with the baffle, a plurality of connecting frame top wall both sides are fixedly connected with spring one, a plurality of spring one top wall is fixedly connected with fixed strip, a plurality of fixed strip is fixedly connected on the outer shell.

[0014] As a preferred scheme of the present application, the plurality of connecting frame top wall both sides are fixedly connected with the limiting rod one, a plurality of limiting rod one top end is penetrated to the fixed strip top wall, a plurality of spring one is sleeved on the limiting rod one outer periphery.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: In the present application, the driving motor two in the pushing mechanism can drive the chassis to move out of the shell, and can open the baffle for closing the shell at the same time in the process of moving. When the chassis moves out of the shell, the worker can fix the material to be processed in the clamp on the chassis, and then move the chassis with the fixed material into the shell, so as to realize the effect of facilitating the worker to replace the material. Then the hot air fan, the cold air fan and the humidifier of the environment mechanism can adjust the environmental temperature and humidity of the material to be tested. At the same time, under the action of the blocking plate and the electromagnetic valve, the environmental conditions in the plurality of test stations can be flexibly adjusted according to the needs, so that the materials in different environments can be tested at the same time. In the testing process, the driving motor one in the testing mechanism can drive the corresponding clamped material to move to the boss, and the height of the corresponding clamped material can be raised under the action of the inclined plate and the inclined groove. Then the driving motor one can drive the material on the boss to reset, and another driving motor one can drive another material to move to the boss for performance test, so as to realize single feeding and discharging test process of the material on the chassis, and the remaining materials will not be affected in the testing process, and the testing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view schematic diagram of the whole structure in the present application; Figure 2 It is the rear view schematic diagram of the whole structure in the present application; Figure 3 It is the connecting structure schematic diagram of the chassis in the present application; Figure 4 The schematic diagram of the bottom plate cross-section connection structure in the application is shown in the figure; Figure 5 The schematic diagram of the base cross-section connection structure in the application is shown in the figure; Figure 6 The schematic diagram of the push mechanism connection structure in the application is shown in the figure; Figure 7 The schematic diagram of the conveying strip internal structure in the application is shown in the figure; Figure 8 The schematic diagram of the barrier plate internal cross-section structure in the application is shown in the figure; Figure 9 The schematic diagram of the shell cross-section internal structure connection in the application is shown in the figure.

[0017] Mark 1, base; 2, test mechanism; 201, bottom plate; 202, boss; 203, inclined groove; 204, sliding groove; 205, drive motor one; 206, threaded rod one; 207, sliding block; 208, inclined plate; 209, clamp; 210, bolt; 211, screw; 212, clamping plate; 213, support one; 214, hydraulic cylinder; 3, push mechanism; 301, support two; 302, drive motor two; 303, gear one; 304, gear two; 305, threaded rod two; 306, threaded rod three; 307, fixed plate; 308, L plate; 309, guide plate; 310, guide rod; 311, connecting frame; 312, baffle; 313, limiting rod one; 314, spring one; 315, fixed strip; 316, chamber one; 317, chamber two; 4, environment mechanism; 401, conveying strip; 402, air inlet pipe one; 403, hot air blower; 404, cold air blower; 405, electromagnetic valve; 406, moving groove; 407, barrier plate; 408, positioning groove; 409, moving block; 410, connecting strip; 411, positioning block; 412, limiting rod two; 413, spring two; 414, shell; 415, humidifier; 416, air inlet pipe two. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0019] The following will be described in detail with reference to the drawings in the embodiments of the application. Figures 1-9 The application will be further described in detail as follows: The embodiment of the material mechanical property testing device comprises a base 1, a testing mechanism 2 is arranged on the top wall of the base 1, a pushing mechanism 3 is arranged in the base 1, and an environmental mechanism 4 is arranged on the upper side of the base 1. The testing mechanism 2 comprises a plurality of chassis 201, the plurality of chassis 201 are arranged on the top wall of the base 1, a plurality of bosses 202 are fixedly connected to the middle of the top wall of each of the plurality of chassis 201, a plurality of inclined grooves 203 are formed in the outer periphery of each of the plurality of bosses 202, a plurality of sliding grooves 204 are formed in the middle of each of the plurality of inclined grooves 203, the bottom end of each of the plurality of sliding grooves 204 penetrates through the boss 202 and is arranged in the chassis 201, a plurality of drive motors one 205 are fixedly connected to the outer periphery of each of the plurality of chassis 201, the output end of each of the plurality of drive motors one 205 penetrates into the sliding groove 204 and is fixedly connected to a threaded rod one 206, a plurality of sliding blocks 207 are threadedly connected to the outer periphery of each of the plurality of threaded rods one 206, a plurality of inclined plates 208 are slidingly connected to the top wall of each of the plurality of sliding blocks 207, the bottom end of each of the plurality of inclined plates 208 penetrates into the sliding block 207, and a plurality of clamps 209 are arranged on the top wall of each of the plurality of inclined plates 208.

[0020] The clamp 209 can fix the material to be tested, when the materials are fixed, one of the drive motors one 205 is started to drive the threaded rod one 206 to rotate and drive the sliding block 207 connected to the outer periphery to move, since the sliding block 207 slides in the sliding groove 204, the sliding groove 204 limits the sliding block 207, so that the sliding block 207 does not rotate with the threaded rod one 206, so that the sliding block 207 moves along the threaded rod one 206 when the threaded rod one 206 rotates, and the inclined plate 208 moves to the boss 202 when the sliding block 207 moves, since the inclined plate 208 is inclined to the direction of the inclined groove 203, the inclined plate 208 and the clamp 209 are pushed upward under the action of the inclined groove 203 and the inclined surface, so that the clamp 209 and the fixed material move to the top wall of the boss 202, so that the height of the clamp 209 and the fixed material is higher than that of the remaining clamps 209 and fixed materials, then the corresponding hydraulic cylinder 214 is started to drive the output end to move downward and test the material on the boss 202 without affecting the remaining materials, when the material on the boss 202 is tested, the corresponding drive motor one 205 is reversed to drive the sliding block 207 to reset the corresponding clamp 209, at this time, the other drive motor one 205 is started to drive the other clamp 209 and the material to move to the boss 202 for material, so that the mechanical properties of the materials can be tested in turn without manual adjustment.

[0021] The top wall of the base 1 is fixedly connected with a support one 213, a plurality of hydraulic cylinders 214 are fixedly connected to the top wall of the support one 213, and the output end of each of the plurality of hydraulic cylinders 214 penetrates through the bottom wall of the support one 213.

[0022] The hydraulic cylinder 214 is supported by the support 213, and the connecting piece of the output end is driven to move downward by the hydraulic cylinder 214, so that the mechanical property test of the material fixed on the lower side can be performed.

[0023] The plurality of clamps 209 are provided with screw rods 211, and one end of each screw rod 211 penetrates the inner wall of the clamp 209 and is rotationally connected with a clamping plate 212.

[0024] The screw rod 211 is driven to extend and retract by rotating, and since one end of the screw rod 211 is rotationally connected with the clamping plate 212, the clamping plate 212 is driven to move with the screw rod 211, so that the clamping plate 212 can clamp and fix the material in the clamp 209.

[0025] The plurality of clamps 209 are provided with bolts 210, and the bottom end of each bolt 210 penetrates the inclined plate 208 and is threadedly connected with the inclined plate 208.

[0026] The clamps 209 are fixed on the inclined plate 208 by the bolts 210, and the clamps 209 can be easily disassembled and replaced according to different materials and different tests.

[0027] The environmental mechanism 4 comprises a plurality of housings 414, which are arranged on the outer periphery of the chassis 201 and fixedly connected to the top wall of the base 1. The front wall of each housing 414 is communicated with an electromagnetic valve 405, and the front end of each electromagnetic valve 405 is communicated with a conveying strip 401. A plurality of positioning grooves 408 are formed in the upper and lower walls of the conveying strip 401, and two blocking plates 407 are slidably connected to the inner walls of the conveying strip 401. The inner upper and lower sides of each blocking plate 407 are slidably connected with a connecting strip 410, and one end of the spring 413 is fixedly connected to the proximal side of the upper and lower connecting strips 410. The other end of the spring 413 is fixedly connected to the inner wall of the blocking plate 407. The distal side of the upper and lower connecting strips 410 is fixedly connected with a positioning block 411, and the positioning block 411 penetrates into the positioning groove 408. The two ends of the conveying strip 401 are communicated with air inlet pipes 402, and one side of the air inlet pipe 402 is communicated with a hot air blower 403, and the other side of the air inlet pipe 402 is communicated with a cold air blower 404. The rear wall of the base 1 is fixedly connected with a humidifier 415, and the top wall of the humidifier 415 is communicated with a plurality of air inlet pipes 416, which are communicated with the housings 414.

[0028] When it is necessary to test the material in different environments, the worker can press the connecting strips 410 on the upper and lower sides to drive the positioning blocks 411 to disengage from the positioning grooves 408, and then the blocking plates 407 can be moved in the conveying strips 401. When the blocking plates 407 are moved to the appropriate positions, the worker can release the connecting strips 410. Since the connecting strips 410 will compress the springs 413 when they are close to each other, the connecting strips 410 can be reset under the action of the springs 413 after the connecting strips 410 are released, and the positioning blocks 411 are inserted into the positioning grooves 408 for positioning and fixing. At this time, the hot air blower 403 and the cold air blower 404 can be started to send hot air and cold air into the two ends of the conveying strip 401 through the air inlet pipe 402. When the two blocking plates 407 are positioned on the two sides of the middle electromagnetic valve 405, the internal environment of the shell 414 on one side is heated, the internal environment of the shell 414 on the other side is cooled, and the internal environment of the shell 414 in the middle is at room temperature. When the two blocking plates 407 are on one side of the conveying strip 401, the multiple shells 414 are in a high-temperature or low-temperature environment. When the two blocking plates 407 are between the two electromagnetic valves 405, the shells 414 on one side are heated, and the shells 414 on the other side are cooled. If it is necessary to test in different high-temperature or low-temperature environments at the same time, when the environment in one of the shells 414 is heated or cooled to the appropriate temperature, the electromagnetic valve 405 corresponding to the shell 414 will be closed, so that the environment in the shell 414 cannot be continuously heated or cooled. The humidifier 415 and the air inlet pipe 416 can adjust the humidity in the shell 414 as needed, so as to achieve the mechanical property test of different materials in different environmental conditions as needed.

[0029] The moving grooves 406 are arranged on the front and rear sides of the upper and lower walls in the conveying strip 401, and the moving blocks 409 are fixedly connected to the front and rear sides of the upper and lower walls of the two blocking plates 407. The multiple moving blocks 409 are slidingly connected in the moving grooves 406.

[0030] The moving grooves 406 can limit the moving blocks 409 connected to the blocking plates 407, so as to ensure the stability of the blocking plates 407 during movement.

[0031] The multiple connecting strips 410 penetrate the limiting rods 412, the multiple limiting rods 412 are fixedly connected to the inner walls of the blocking plates 407, and the multiple springs 413 are sleeved on the outer periphery of the limiting rods 412.

[0032] By setting the limit rod two 412 can be limited spring two 413 and the connecting strip 410, so as to prevent the spring two 413 when the pressure appears larger bending, and ensure the stability of the connecting strip 410 up and down movement, thereby ensuring the normal stable use of spring two 413 and the connecting strip 410.

[0033] The pushing mechanism 3 comprises a plurality of chambers one 316, a plurality of chambers one 316 are opened in the top wall of the base 1, a plurality of chambers two 317 are arranged on both sides of the base 1, a plurality of chambers two 317 are opened in the base 1, a plurality of supports two 301 are fixedly connected to the rear wall of the base 1, a plurality of drive motors two 302 are fixedly connected to the rear wall of the plurality of supports two 301, a plurality of gear one 303 are fixedly connected to the output end of the plurality of drive motors two 302 and penetrate through the support two 301, a plurality of threaded rods two 305 are fixedly connected to the front end of the plurality of gear one 303, a plurality of fixed plates 307 are threadedly connected to the front end of the plurality of threaded rods two 305 and penetrate through the top end of the plurality of chambers one 316, and the plurality of fixed plates 307 are fixedly connected with the bottom disc 201.

[0034] By starting the drive motor two 302, the gear one 303 can be driven to rotate, and the threaded rod two 305 can be driven to rotate and drive the fixed plate 307 to move by the gear one 303. Since the fixed plate 307 slides in the chamber one 316, the chamber one 316 can limit the fixed plate 307, so that the fixed plate 307 will not rotate with the rotation of the threaded rod two 305. Therefore, when the threaded rod two 305 rotates, the fixed plate 307 can be driven to move along the threaded rod two 305. When the fixed plate 307 moves forward, it can drive the bottom disc 201 connected to the top end to move forward. When the clamp 209 is moved out of the shell 414 by the bottom disc 201, the worker can fix a plurality of materials in the clamp 209, respectively, and then start the drive motor two 302 to drive the bottom disc 201 to move into the shell 414 for testing, so as to facilitate the worker to replace and disassemble the materials.

[0035] A plurality of gear two 304 are engaged on both sides of the plurality of gear one 303, a plurality of threaded rods three 306 are fixedly connected to the front end of the plurality of gear two 304, a plurality of L plates 308 are threadedly connected to the front end of the plurality of threaded rods three 306 and penetrate into the plurality of chambers two 317, a plurality of guide plates 309 are fixedly connected to the top end of the plurality of L plates 308 and penetrate through the top end of the plurality of chambers two 317, a plurality of guide rods 310 abut the front side of the plurality of guide plates 309, a plurality of connecting frames 311 are fixedly connected to the top end of the plurality of guide rods 310, the plurality of connecting frames 311 are slidingly connected to the outer periphery of the shell 414, a plurality of baffles 312 are fixedly connected to the front side of the bottom wall of the plurality of connecting frames 311, a plurality of springs one 314 are fixedly connected to the top wall of both sides of the plurality of connecting frames 311, a plurality of fixed strips 315 are fixedly connected to the top wall of the plurality of springs one 314, and the plurality of fixed strips 315 are fixedly connected to the outer periphery of the shell 414.

[0036] When the gear one 303 rotates, the gear two 304 meshing on both sides can be driven to rotate, and the threaded rod three 306 can be driven to rotate through the gear two 304. When the threaded rod three 306 rotates, the L plate 308 can be driven to move. Since the L plate 308 slides in the cavity two 317, the cavity two 317 can limit the L plate 308. At this time, the L plate 308 can be driven to move along the threaded rod three 306 with the rotation of the threaded rod three 306. When the L plate 308 moves forward, the guide plate 309 can be driven to move forward. Since the front and back of the guide plate 309 are provided with inclined surfaces, the guide rod 310 can be pushed to drive the connecting frame 311 and the baffle 312 to move upward with the movement of the guide plate 309, so that the chassis 201 can be stretched out through the front wall of the shell 414, so as to achieve the effect that the shell 414 is closed by the baffle 312 when the test material does not need to be replaced, and the baffle 312 is automatically opened with the movement of the chassis 201 when the material needs to be replaced.

[0037] The top wall of the plurality of connecting frames 311 is fixedly connected with a limiting rod one 313 on both sides, and the top end of the plurality of limiting rods one 313 penetrates through the top wall of the fixed strip 315. The plurality of springs one 314 are sleeved on the outer periphery of the limiting rod one 313.

[0038] The limiting rod one 313 can limit the spring one 314, so as to prevent the spring one 314 from being excessively bent when being pressed, and ensure the normal use of the spring one 314.

[0039] When the material mechanical property testing device works, the driving motor two 302 is started to drive the gear one 303 and the gear two 304 to rotate. The threaded rod two 305 can be driven to rotate through the gear one 303, and the chassis 201 can be driven to move forward through the fixed plate 307. At the same time, the threaded rod three 306 can be driven to rotate through the gear two 304, and the guide plate 309 can be driven to move forward and push the guide rod 310 to drive the connecting frame 311 and the baffle 312 to move upward, so that the chassis 201 can be stretched out through the front wall of the shell 414. Then the staff can fix the materials to be tested in the clamps 209, and then start the driving motor two 302 to drive the chassis 201 to move into the shell 414 for testing. During the test, one of the driving motors 205 is started to drive the threaded rod 206 to rotate and drive the sliding block 207 to move the inclined plate 208 to the boss 202, under the action of the inclined groove 203, the inclined plate 208 and the clamp 209 are pushed to move upwards, so that the clamp 209 and the fixed material are moved to the top wall of the boss 202, so that the height of the clamp 209 and the fixed material is higher than that of the remaining clamps 209 and fixed materials, then the corresponding hydraulic cylinder 214 is started to drive the output end to move downwards and test the material on the boss 202 without affecting the remaining materials, when the material on the boss 202 is tested, the corresponding driving motor 205 is reversed to drive the sliding block 207 to reset so that the corresponding clamp 209 is reset, at this time, the other driving motor 205 is started to drive the other clamp 209 and the material to move to the boss 202 for material testing. When it is necessary to test the materials in different environments, the worker can press the connecting strips 410 on the upper and lower sides to drive the positioning blocks 411 to disengage from the positioning grooves 408, then the blocking plates 407 can be moved in the conveying strips 401, when the two blocking plates 407 are respectively positioned on the two sides of the middle electromagnetic valve 405, at this time, the hot air fan 403 and the cold air fan 404 are started to send hot air and cold air into the two ends of the conveying strip 401 through the air inlet pipe 402, so that the internal environment of one side of the shell 414 is heated, the internal environment of the other side of the shell 414 is cooled, and the internal environment of the middle shell 414 is at room temperature, and the humidity in the shell 414 can be adjusted according to the needs through the cooperation of the humidifier 415 and the air inlet pipe 416, so that the mechanical properties of different materials in different environmental conditions can be tested simultaneously according to the needs.

[0040] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application.

Claims

1. A material mechanical property testing device comprising a base (1), characterised in that: The base (1) top wall is provided with test mechanism (2), the base (1) inside is provided with push mechanism (3), the base (1) upper side is provided with environmental mechanism (4); The test mechanism (2) includes a plurality of bottom disc (201), a plurality of bottom disc (201) are arranged on the top wall of the base (1), a plurality of bosses (202) are fixedly connected to the top wall of a plurality of bottom disc (201), a plurality of inclined grooves (203) are formed in the outer periphery of a plurality of bosses (202), a plurality of sliding grooves (204) are formed in the middle of a plurality of inclined grooves (203), a plurality of sliding grooves (204) are formed in the bottom of a plurality of inclined grooves (203) and are arranged in the bottom disc (201), a plurality of drive motors (205) are fixedly connected to the outer periphery of a plurality of bottom disc (201), a plurality of drive motors (205) are arranged in the sliding groove (204) and are fixedly connected to the threaded rod (206), a plurality of threaded rods (206) are arranged in the outer periphery of a plurality of drive motors (205) and are fixedly connected to the sliding block (207), a plurality of sliding blocks (207) are arranged on the top wall of a plurality of threaded rods (206) and are fixedly connected to the inclined plate (208), a plurality of inclined plates (208) are arranged in the bottom of a plurality of sliding blocks (207), and a plurality of clamps (209) are arranged on the top wall of a plurality of inclined plates (208).

2. The material mechanical property testing device of claim 1, wherein: The top wall of the base (1) is fixedly connected with a plurality of brackets (213), and the top wall of the bracket (213) is fixedly connected with a plurality of hydraulic cylinders (214).

3. The material mechanical property testing device of claim 1, wherein: A plurality of clamps (209) are arranged on the side wall of the base (1) and are fixedly connected with a plurality of screws (211), and a plurality of screws (211) are arranged on one end of the clamp (209) and are rotatably connected with a plurality of clamps (212).

4. The material mechanical property testing device of claim 1, wherein: A plurality of clamps (209) are arranged on the side wall of the base (1) and are fixedly connected with a plurality of screws (210), and a plurality of screws (210) are arranged on the bottom of the clamp (209) and are fixedly connected with a plurality of inclined plates (208).

5. The material mechanical property testing device of claim 1, wherein: The environment mechanism (4) includes a plurality of shells (414), which are arranged on the periphery of the chassis (201) and fixedly connected to the top wall of the base (1), a plurality of electromagnetic valves (405) are communicated with the front walls of the plurality of shells (414), a plurality of conveying strips (401) are communicated with the front ends of the plurality of electromagnetic valves (405), a plurality of positioning grooves (408) are formed in the upper and lower walls of the conveying strip (401), a plurality of blocking plates (407) are slidably connected to the inner walls of the conveying strip (401) on both sides, a plurality of connecting strips (410) are slidably connected to the inner walls of the blocking plates (407) on the upper and lower sides, one end of the spring (413) is fixedly connected to the side close to the connecting strip (410) on the upper and lower sides, the other end of the spring (413) is fixedly connected to the inner wall of the blocking plate (407), and the side away from the connecting strip (410) on the upper and lower sides is fixedly connected with a positioning block (411). A plurality of positioning blocks (411) penetrate into the positioning grooves (408), and the two ends of the conveying strip (401) are communicated with air inlet pipes (402).

6. The material mechanical property testing apparatus of claim 5, wherein: The conveying strip (401) is provided with a plurality of moving grooves (406) on the front and rear sides of the upper and lower walls, and a plurality of moving blocks (409) are fixedly connected to the upper and lower walls of the two blocking plates (407) on the front and rear sides.

7. The material mechanical property testing apparatus of claim 5, wherein: A plurality of connecting strips (410) penetrate through a plurality of limiting rods (412), and the two ends of the plurality of limiting rods (412) are fixedly connected to the inner walls of the blocking plates (407). A plurality of springs (413) are sleeved on the outer periphery of the limiting rod (412). 8.The material mechanical property testing device of claim 1, wherein: The pushing mechanism (3) includes a plurality of cavities (316) formed in the top wall of the base (1), a plurality of cavities (317) are arranged on both sides of the base (1), and a plurality of cavities (317) are formed in the base (1). A plurality of supports (301) are fixedly connected to the rear wall of the base (1), a plurality of drive motors (302) are fixedly connected to the rear walls of the plurality of supports (301), a plurality of output ends of the drive motors (302) penetrate through the supports (301) and are fixedly connected with a plurality of gears (303), a plurality of threaded rods (305) are fixedly connected to the front ends of the plurality of gears (303), a plurality of fixed plates (307) are threadedly connected to the front ends of the plurality of threaded rods (305) and penetrate through the top ends of the cavities (316), and the top ends of the plurality of fixed plates (307) are fixedly connected with the chassis (201).

9. The material mechanical property testing device of claim 8, wherein: A plurality of gear one (303) both sides are engaged with gear two (304), a plurality of gear two (304) front end are fixedly connected with threaded rod three (306), a plurality of threaded rod three (306) front end are all threaded into the cavity two (317) and are screw connected with L plate (308), a plurality of L plate (308) top end are all penetrated through the cavity two (317) top end and are fixedly connected with guide plate (309), a plurality of guide plate (309) front side are all abutted with guide rod (310), a plurality of guide rod (310) top end are all fixedly connected with connecting frame (311), a plurality of connecting frame (311) are all slidingly connected in the outer shell (414) outer periphery, a plurality of connecting frame (311) bottom wall front side are all fixedly connected with baffle (312), a plurality of connecting frame (311) top wall both sides are all fixedly connected with spring one (314), a plurality of spring one (314) top wall are all fixedly connected with fixed strip (315), a plurality of fixed strip (315) are all fixedly connected in the outer shell (414) outer periphery.

10. The material mechanical property testing device of claim 9, wherein: A plurality of connecting frame (311) top wall both sides are all fixedly connected with limit rod one (313), a plurality of limit rod one (313) top end are all penetrated through fixed strip (315) top wall, a plurality of spring one (314) are all sleeved in the limit rod one (313) outer periphery.

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