Surface performance detection equipment for new material research and development

Abstract

The invention discloses surface performance detection equipment for new material research and development, and belongs to the technical field of detection equipment, the surface performance detection equipment comprises a base, the base is fixedly connected with a support frame, the top of the support frame is fixedly provided with a reflectivity tester body, and the bottom of a support cylinder is connected with a material bearing turntable through a bearing; a rotating adjusting part is installed in the middle of the material bearing rotary disc, the rotating rod is sleeved with a lifting plate, the rotating rod can drive the lifting plate to move up and down, the lifting plate can drive the clamping plates to conduct clamping and loosening movement through the push rods, and the rotating rod can drive the material bearing rotary disc to rotate through the rotating adjusting part. The device has the technical effects that multiple to-be-detected samples are clamped and fixed at the same time, the new material to-be-detected samples are stably positioned, the multiple fixed samples are continuously detected, the detected samples can be automatically loosened and discharged, and the detection working efficiency of the new material samples is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of detection equipment, and in particular relates to a surface performance detection equipment for new material research and development. Background Art

[0002] New materials refer to structural materials with excellent performance and functional materials with special properties that have been recently developed or are being developed. In the research and development stage of new materials, surface optical properties testing is an important means to understand the characteristics of materials. For example, when developing new photovoltaic materials, testing the light absorption and reflection characteristics of the materials can help researchers determine whether the materials have the potential for efficient photoelectric conversion. By conducting optical property tests on materials with different compositions and structures, material combinations with good optical properties can be screened out, providing a basis for further research and development.

[0003] At present, reflectivity meters are generally used to test the optical properties of new materials. The reflectivity meter has a built-in light source, which can usually emit light in a specific wavelength range, such as visible light, ultraviolet light or infrared light. When the light shines on the surface of the new material, part of the light will be reflected back by the surface of the material. The detector of the instrument will receive the light reflected from the surface of the material and convert it into an electrical signal. The calculated reflectivity result will be displayed to the user through the instrument's display screen or other output devices.

[0004] However, during testing, the prepared new material samples must be placed accurately at the measuring position. If the sample is small in size or irregular in shape and easy to roll, it is difficult to position it stably. When there are many test materials, it is inconvenient to carry out continuous testing, which will affect the accuracy and quality of the test, and thus affect the work efficiency of the test. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides a surface property testing equipment for new material research and development, which has the function of simultaneously clamping and fixing multiple samples to be tested, thereby achieving stable positioning of the new material samples to be tested, achieving continuous testing operations on multiple fixed samples, and automatically loosening and unloading the tested samples, thereby effectively improving the testing efficiency of new material samples, and solving the problem in the prior art that it is difficult to stably position samples that are small in size or irregular in shape and easy to roll, and it is inconvenient to perform continuous testing when there are more test materials, which in turn affects the accuracy and quality of the test, and thus affects the testing efficiency.

[0006] The present invention is achieved in this way. A surface performance testing device for new material research and development includes a base, a support frame is fixedly connected to the base, a reflectivity meter body is fixedly installed on the top of the support frame, the reflectivity meter body includes a probe part, and the probe part is fixed at one end of the support frame by bolts, the inner top of the support frame is fixedly connected to a support cylinder, the bottom of the support cylinder is connected to a material-carrying turntable through a bearing, a telescopic clamping piece is installed on the edge of the material-carrying turntable, the telescopic clamping piece includes a clamping plate and a push rod, a rotation adjustment piece is installed in the middle of the material-carrying turntable, a rotating rod is connected between the support frame and the middle of the base through a bearing, a lifting plate is sleeved on the rotating rod, the rotating rod can drive the lifting plate to move up and down, the lifting plate can drive the clamping plate to clamp and release through the push rod, and the rotating rod can drive the material-carrying turntable to rotate through the rotating adjustment piece.

[0007] With this arrangement, through the cooperation of the rotating rod and the lifting plate, the telescopic clamping member and the material receiving turntable, multiple samples to be tested on the material receiving turntable can be clamped and fixed at the same time, thereby achieving stable positioning of the new material samples to be tested, and through the cooperation of the rotating rod and the rotating adjustment member, the material receiving turntable can be conveniently driven to rotate, so that the samples are detected in turn by the probe part of the reflectivity meter body, thereby achieving continuous detection of multiple fixed samples, and the detected samples can be loosened and automatically unloaded, thereby effectively improving the detection quality of new material samples, improving the continuity of detection work, and improving detection efficiency.

[0008] As a preferred embodiment of the present invention, the telescopic clamping members are evenly distributed in a circular array on the material receiving turntable, a material receiving plate is hinged on the material receiving turntable, the material receiving plate and the telescopic clamping members are correspondingly arranged, the clamping plates are slidably connected to the top of the material receiving turntable and correspond to both sides of the material receiving plate, a sponge pad is fixedly connected to the inner side of the clamping plate, and a fixing rod is fixedly connected to the outer side of the clamping plate.

[0009] With this arrangement, the sample material can be placed conveniently on the material receiving plate, and the clamping plate can be used to firmly clamp the sample on the material receiving plate. The sponge pad can prevent the sample from being worn, thereby achieving good protection effect.

[0010] As a preferred embodiment of the present invention, the rotating rod passes through the middle part of the supporting cylinder and the material receiving turntable, the top of the supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected to the upper end of the rotating rod, a threaded section is fixedly sleeved on the rotating rod, the middle part of the lifting plate is threadedly sleeved on the threaded section, a guide rod is fixedly connected to the base, the lifting plate is slidably sleeved on the guide rod, a support spring is fixedly connected between the base and the lifting plate, and the support spring is sleeved on the threaded section.

[0011] With this arrangement, the motor drives the rotating rod to rotate, thereby driving the lifting plate to move up and down along the threaded section of the rotating rod. The guide rod is convenient for guiding the moving direction of the lifting plate. The supporting spring is convenient for elastically supporting the lifting plate, which facilitates the stable movement of the lifting plate along the threaded section and the reset of the lifting plate that has detached from the threaded section to the threaded section. It is easy to use.

[0012] As a preferred embodiment of the present invention, the bottom of the push rod slides along the lifting plate, and sliding rods are hinged on both sides of the push rod. The upper end of the sliding rod passes through the top of the material-receiving turntable and is fixedly connected to the fixed rod. Two blocks are fixedly sleeved on the sliding rod, and the two blocks are respectively located at the top and bottom of the material-receiving turntable and slide along it. A sliding groove is opened on the material-receiving turntable, and the sliding rod slides along the sliding groove.

[0013] When the sample is released, the lifting plate is disengaged from the bottom of the groove and the lifting plate is disengaged from the bottom of the groove, and the lifting plate is disengaged from the bottom of the groove and the lifting plate is disengaged from the bottom of the groove.

[0014] As a preferred embodiment of the present invention, a telescopic spring is fixedly connected to the end of the slide groove, and the end of the telescopic spring is fixedly connected to the slide rod.

[0015] This arrangement makes it easier for the slide bar to drive the clamping plate to slide elastically and stably, thereby facilitating stable clamping of the sample.

[0016] As a preferred embodiment of the present invention, the bottom of the push rod is fixedly connected to a limiting block, a limiting ring groove is provided on the lifting plate, the limiting block extends into the inner side of the limiting ring groove, and the push rod and the limiting block both slide along the limiting ring groove.

[0017] Through this arrangement, the stability of the connection structure between the push rod and the lifting plate is effectively improved, so that the lifting plate can easily drive the push rod to move up and down, realize the clamping and releasing operations of the telescopic clamp, and then realize the clamping and releasing of the sample, and when the material receiving turntable performs a rotation detection operation, it is convenient to drive the push rod to rotate synchronously along the lifting plate, so that the sample can be rotated and detected in sequence in the clamped and positioned state, and then realize the continuous detection operation of the sample.

[0018] As a preferred embodiment of the present invention, the rotating adjustment member includes a first shift block, a rotating hole is opened in the middle of the material receiving turntable, the rotating rod is passed through the middle of the rotating hole, the first shift block is fixedly connected to the hole wall of the rotating hole, and a second shift block is fixedly connected to the side wall of the rotating rod, and the second shift block slides against the first shift block.

[0019] With this arrangement, when it is necessary to test the clamped sample, the rotating rod continues to rotate clockwise, driving the second shift block to contact the first shift block of the material-carrying turntable and push it, thereby realizing the cooperation between the rotating rod and the rotating adjustment member, and then driving the material-carrying turntable to rotate, thereby realizing the sequential rotation detection of the sample. After the detection is completed, when the sample is loosened and unloaded, the rotating rod is reversed, that is, driving the second shift block to reverse and disengage from the first shift block, thereby realizing the separation of the rotating rod from the cooperation with the rotating adjustment member, and the material-carrying turntable does not rotate. At the same time, the reversed rotating rod drives the lifting plate to move upward, and drives the push rod to move upward to push the sliding rod, so that the clamping plate can release the sample, making the coordination of the rotating rod and the rotating adjustment member flexible.

[0020] As a preferred embodiment of the present invention, the edge of the material receiving turntable is provided with evenly distributed material discharge troughs, the open end of the material discharge trough is fixedly connected to a support rod, the other end of the material discharge trough is fixedly connected to a supporting block at the bottom, one end of the material receiving plate is slidably mounted on the support rod, the other end of the material receiving plate is overlapped on the supporting block, and a positioning groove is embedded in the top of the material receiving plate.

[0021] Through this arrangement, the stability of the connection between the material receiving plate and the material receiving turntable is effectively improved, and the sample to be tested is placed in the positioning groove of the material receiving plate, which has good stability and is convenient for clamping the sample.

[0022] As a preferred embodiment of the present invention, the bottom of the material receiving plate corresponds to the push rod, a material unloading ring disk is fixedly connected between the inner walls of the support frame, the material unloading ring disk corresponds to the end of the material receiving plate, a discharge port is opened on the front side of the material unloading ring disk, and a door panel is installed on the discharge port.

[0023] With this arrangement, when the sample is released after testing is completed, the rotating rod continues to reverse, driving the lifting plate to push the push rod to move further upward. At this time, the clamping plate continues to separate and slide to the end of the slide groove, and the push rod pushes the free end of the receiving plate upward, thereby causing the receiving plate to tilt and drive the sample to automatically slide into the unloading ring disk, and the sample is conveniently removed through the discharge port. The door panel makes it easy to open and close the discharge port, thereby realizing the automatic unloading operation of the sample.

[0024] In summary, the push rod can not only enable the clamping plate to realize the functions of clamping and releasing, but also enable the sample to realize the function of rotation detection in the clamped and positioned state, and also enable the material receiving plate to realize the function of automatic unloading.

[0025] As a preferred embodiment of the present invention, a notch is formed at the lower end of the slide rod, a shaft rod is fixedly connected to the side wall of the push rod, and both ends of the shaft rod are connected to the side wall of the notch through bearings.

[0026] This arrangement facilitates the hinged connection between the slide rod and the push rod.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation of the rotating rod and the lifting plate, the telescopic clamping part and the material-carrying turntable, multiple samples to be tested on the material-carrying turntable can be clamped and fixed at the same time, thereby realizing the stable positioning of the new material samples to be tested, and through the cooperation of the rotating rod and the rotating adjustment part, the material-carrying turntable can be conveniently driven to rotate, so that the samples are detected in turn by the probe part of the reflectivity meter body, thereby realizing the continuous detection operation of multiple fixed samples, and the detected samples can be loosened and automatically unloaded, thereby effectively improving the detection quality of new material samples, improving the continuity of detection work, and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 is a schematic diagram of the bottom structure provided by an embodiment of the present invention; Figure 3 is a front view structural diagram provided by an embodiment of the present invention; Figure 4 is a schematic diagram of a cross-sectional structure provided by an embodiment of the present invention; Figure 5 is a schematic diagram of the support frame structure provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of the structure of a material receiving plate provided in an embodiment of the present invention; Figure 7 is a schematic diagram of a top cross-sectional structure provided by an embodiment of the present invention; Figure 8 It is a schematic diagram of the structure of a material receiving turntable provided in an embodiment of the present invention; Fig. 9 The embodiment of the present invention provides Figure 4 The enlarged structural diagram at A in the middle; Fig.10 It is a schematic diagram of the clamping plate structure provided by an embodiment of the present invention.

[0029] In the figure: 1. base; 101. guide rod; 2. support frame; 201. reflectivity meter body; 202. probe; 203. motor; 204. support cylinder; 3. material receiving turntable; 301. material discharge trough; 302. support rod; 303. support block; 304. slide groove; 305. rotating hole; 306. first shift block; 4. clamping plate; 401. fixed rod; 402. slide rod; 403. stop block; 404. telescopic spring; 405. push rod; 406. limit block; 407. sponge pad; 408. notch; 409. shaft rod; 5. rotating rod; 501. threaded section; 502. support spring; 503. second shift block; 6. lifting plate; 601. limit ring groove; 7. unloading ring disk; 701. discharge outlet; 8. material receiving plate; 801. positioning groove. DETAILED DESCRIPTION

[0030] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0031] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0032] refer to Figures 1 to 10 As shown, a surface property testing device for new material research and development provided by an embodiment of the present invention comprises a base 1, a support frame 2 is fixedly connected to the base 1, a reflectivity measuring instrument body 201 is fixedly installed on the top of the support frame 2, the reflectivity measuring instrument body 201 comprises a probe part 202, the probe part 202 is fixed to one end of the support frame 2 by bolts, a support cylinder 204 is fixedly connected to the inner top of the support frame 2, and a material receiving turntable 3 is connected to the bottom of the support cylinder 204 by a bearing, A telescopic clamping member is installed on the edge of the material-carrying turntable 3, and the telescopic clamping member includes a clamping plate 4 and a push rod 405. A rotating adjustment member is installed in the middle of the material-carrying turntable 3. A rotating rod 5 is connected between the middle of the support frame 2 and the base 1 through a bearing. A lifting plate 6 is sleeved on the rotating rod 5. The rotating rod 5 can drive the lifting plate 6 to move up and down. The lifting plate 6 can drive the clamping plate 4 to clamp and release through the push rod 405. The rotating rod 5 can drive the material-carrying turntable 3 to rotate through the rotating adjustment member.

[0033] By adopting the above scheme, through the cooperation of the rotating rod 5 with the lifting plate 6, the telescopic clamping part and the material receiving turntable 3, the multiple samples to be tested on the material receiving turntable 3 can be clamped and fixed at the same time, thereby realizing the stable positioning of the new material samples to be tested, and through the cooperation of the rotating rod 5 with the rotating adjustment part, the material receiving turntable 3 can be conveniently driven to rotate, so that the samples are detected in turn by the probe part 202 of the reflectivity meter body 201, thereby realizing the continuous detection operation of multiple fixed samples, and the detected samples can be loosened and automatically unloaded, thereby effectively improving the detection quality of new material samples, improving the continuity of detection work, and improving detection efficiency.

[0034] Specifically, the telescopic clamping members are evenly distributed in a circular array on the material receiving turntable 3, and a material receiving plate 8 is hinged on the material receiving turntable 3. The material receiving plate 8 and the telescopic clamping members are correspondingly arranged. The clamping plate 4 is slidably connected to the top of the material receiving turntable 3 and corresponds to the two sides of the material receiving plate 8. A sponge pad 407 is fixedly connected to the inner side of the clamping plate 4, and a fixing rod 401 is fixedly connected to the outer side of the clamping plate 4.

[0035] By adopting the above solution, the sample material can be placed conveniently through the material receiving plate 8, and the clamping plate 4 can clamp the sample on the material receiving plate 8 firmly. The sponge pad 407 can avoid abrasion and has a good sample protection effect.

[0036] Specifically, the rotating rod 5 passes through the middle part of the supporting tube 204 and the material receiving turntable 3, the top of the supporting frame 2 is fixedly connected with the motor 203, the output end of the motor 203 is fixedly connected with the upper end of the rotating rod 5, the rotating rod 5 is sleeved and fixed with a threaded segment 501, the middle part of the lifting plate 6 is threadedly sleeved on the threaded segment 501, the base 1 is fixedly connected with a guide rod 101, the lifting plate 6 is slidably sleeved on the guide rod 101, and a support spring 502 is fixedly connected between the base 1 and the lifting plate 6, and the support spring 502 is sleeved on the threaded segment 501.

[0037] By adopting the above scheme, the motor 203 drives the rotating rod 5 to rotate, which can drive the lifting plate 6 to move up and down along the threaded segment 501 of the rotating rod 5. The guide rod 101 is convenient for guiding the moving direction of the lifting plate 6. The support spring 502 is convenient for elastically supporting the lifting plate 6, which facilitates the stable movement of the lifting plate 6 along the threaded segment 501 and the reset of the lifting plate 6 that has detached from the threaded segment 501 to the threaded segment 501. It is easy to use.

[0038] Specifically, the bottom of the push rod 405 slides along the lifting plate 6, and sliding rods 402 are hinged on both sides of the push rod 405. The upper end of the sliding rod 402 passes through the top of the material-receiving turntable 3 and is fixedly connected to the fixed rod 401. Two blocks 403 are fixedly sleeved on the sliding rod 402. The two blocks 403 are respectively located at the top and bottom of the material-receiving turntable 3 and slide along it. A sliding groove 304 is opened on the material-receiving turntable 3, and the sliding rod 402 slides along the sliding groove 304.

[0039] By adopting the above scheme, the stability of the connection structure between the clamping plate 4 and the push rod 405 is effectively improved through the sliding rod 402 and the fixing rod 401, so that the clamping plates 4 can slide close to each other to clamp the sample, and slide away from each other to release the sample. When the clamping operation is performed, the rotating rod 5 rotates clockwise to drive the lifting plate 6 to move downward, drive the push rod 405 to move downward to pull the sliding rod 402, and then pull the clamping plate 4 to move closer to each other along the sliding groove 304 to clamp the sample. 6 At this time, it is disengaged from the bottom of the threaded section 501, and then the rotating rod 5 continues to rotate clockwise and cooperates with the rotating adjustment member to drive the material-carrying turntable 3 to rotate, so as to detect the samples in sequence. After the detection is completed, when the loosening operation is performed, the rotating rod 5 is reversed to drive the lifting plate 6 to reset and move upward, and drive the push rod 405 to move upward to push the sliding rod 402, so that the clamping plate 4 can move away from each other along the sliding groove 304 to loosen the sample. At the same time, the rotating rod 5 is disengaged from the cooperation with the rotating adjustment member, and the material-carrying turntable 3 does not rotate.

[0040] Specifically, a telescopic spring 404 is fixedly connected to the end of the slide slot 304 , and the end of the telescopic spring 404 is fixedly connected to the slide rod 402 .

[0041] By adopting the above solution, the sliding rod 402 can drive the clamping plate 4 to slide elastically, thereby stably clamping the sample.

[0042] Specifically, the bottom of the push rod 405 is fixedly connected to the limit block 406, the lifting plate 6 is provided with a limit ring groove 601, the limit block 406 extends into the inner side of the limit ring groove 601, and the push rod 405 and the limit block 406 both slide along the limit ring groove 601.

[0043] The adoption of the above scheme effectively improves the stability of the connection structure between the push rod 405 and the lifting plate 6, so that the lifting plate 6 can easily drive the push rod 405 to move up and down, realize the clamping and releasing operation of the telescopic clamp, and then realize the clamping and releasing of the sample, and when the material receiving turntable 3 performs a rotation detection operation, it is convenient to drive the push rod 405 to rotate synchronously along the lifting plate 6, so that the sample can be rotated and detected in sequence in the clamped and positioned state, and then realize the continuous detection operation of the sample.

[0044] Specifically, the rotary adjustment member includes a first shift block 306, a rotating hole 305 is opened in the middle of the material receiving turntable 3, the rotating rod 5 is passed through the middle of the rotating hole 305, the first shift block 306 is fixedly connected to the hole wall of the rotating hole 305, and the second shift block 503 is fixedly connected to the side wall of the rotating rod 5, and the second shift block 503 slides against the first shift block 306.

[0045] By adopting the above scheme, when it is necessary to test the clamped sample, the rotating rod 5 continues to rotate clockwise, driving the second shift block 503 to contact the first shift block 306 of the material receiving turntable 3 and push it, so as to realize the cooperation between the rotating rod 5 and the rotating adjustment member, and then drive the material receiving turntable 3 to rotate, so as to realize the sequential rotation detection of the sample. After the detection is completed, when the sample is loosened and unloaded, the rotating rod 5 is reversed, that is, the second shift block 503 is reversed and disengaged from the first shift block 306, so that the rotating rod 5 is disengaged from the cooperation with the rotating adjustment member, and the material receiving turntable 3 does not rotate. At the same time, the reversed rotating rod 5 drives the lifting plate 6 to move upward, and drives the push rod 405 to move upward to push the slide bar 402, so that the clamping plate 4 can release the sample, so that the cooperation between the rotating rod 5 and the rotating adjustment member is flexible.

[0046] Specifically, the edge of the material receiving turntable 3 is provided with evenly distributed material discharge troughs 301, the open end of the material discharge trough 301 is fixedly connected to a support rod 302, the other end of the material discharge trough 301 is fixedly connected to a supporting block 303 at the bottom, one end of the material receiving plate 8 is slidably mounted on the support rod 302, the other end of the material receiving plate 8 is overlapped on the supporting block 303, and a positioning groove 801 is embedded on the top of the material receiving plate 8.

[0047] The above solution effectively improves the stability of the connection between the material receiving plate 8 and the material receiving turntable 3. The sample to be tested is placed in the positioning groove 801 of the material receiving plate 8, which has good stability and is convenient for clamping the sample.

[0048] Specifically, the bottom of the material receiving plate 8 corresponds to the push rod 405, and a material unloading ring disk 7 is fixedly connected between the inner walls of the support frame 2. The material unloading ring disk 7 corresponds to the end of the material receiving plate 8. A discharge port 701 is opened on the front side of the material unloading ring disk 7, and a door panel is installed on the discharge port 701.

[0049] With the above scheme, when the sample is released after the inspection is completed, the rotating rod 5 continues to reverse, driving the lifting plate 6 to push the push rod 405 to move further upward. At this time, the clamping plate 4 continues to separate and slide to the end of the slide groove 304, and the push rod 405 pushes the free end of the receiving plate 8 upward, thereby causing the receiving plate 8 to tilt and drive the sample to automatically slide into the unloading ring disk 7, and the sample is conveniently removed through the discharge port 701. The door panel makes it easy to open and close the discharge port 701, thereby realizing the automatic unloading operation of the sample.

[0050] In summary, the push rod 405 can not only enable the clamping plate 4 to realize the clamping and releasing functions, but also enable the sample to realize the rotation detection function in the clamped and positioned state, and also enable the material receiving plate 8 to realize the automatic unloading function.

[0051] Specifically, a notch 408 is formed at the lower end of the slide rod 402 , and a shaft 409 is fixedly connected to the side wall of the push rod 405 . Both ends of the shaft 409 are connected to the side wall of the notch 408 through bearings.

[0052] The above solution facilitates the hinged connection between the slide bar 402 and the push rod 405 .

[0053] Working principle of the present invention: When in use, the new material sample to be tested is placed on the corresponding material receiving plate 8, and the clamping and positioning operation is first performed. The motor 203 is started, and the rotating rod 5 rotates clockwise, driving the lifting plate 6 to move downward, driving the push rod 405 to move downward to pull the slide bar 402, and then pulling the clamping plates 4 closer to each other to clamp the sample. At this time, the lifting plate 6 is separated from the bottom of the threaded section 501 to squeeze the supporting spring.

[0054] Secondly, the detection operation is carried out, the rotating rod 5 continues to rotate clockwise, driving the second shift block 503 to contact the first shift block 306 of the material receiving turntable 3 and push it, and then driving the material receiving turntable 3 to rotate, so that the clamped and positioned samples are rotated to the probe part 202 of the reflectivity meter body 201 in turn for detection. When the light emitted by the probe part 202 irradiates the surface of the new material sample, part of the light will be reflected back by the material surface, and the reflectivity meter body 201 receives the light reflected from the material surface and converts it into an electrical signal. The calculated reflectivity result will be displayed to the user through the display screen of the instrument.

[0055] After the detection is completed, the sample is automatically unloaded. The rotating rod 5 reverses to drive the lifting plate 6 to reset and move upward, and drives the push rod 405 to move upward to push the slide bar 402, so that the clamping plate 4 can release the sample. At the same time, it drives the second shift block 503 to reverse and disengage from the first shift block 306. The material-carrying turntable 3 does not rotate. Then, the rotating rod 5 continues to reverse, driving the lifting plate 6 to push the push rod 405 to move further upward. At this time, the clamping plate 4 slides to the end of the slide groove 304, and the push rod 405 pushes the free end of the material-carrying plate 8 upward, thereby causing the material-carrying plate 8 to tilt and drive the sample to automatically slide into the unloading ring disk 7, thereby realizing the automatic unloading operation of the sample.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface property testing device for new material research and development, comprising a base (1), characterized in that: The base (1) is fixedly connected to a support frame (2), a reflectivity meter body (201) is fixedly mounted on the top of the support frame (2), the reflectivity meter body (201) comprises a probe part (202), the probe part (202) is fixed to one end of the support frame (2) by means of bolts, a support cylinder (204) is fixedly connected to the inner top of the support frame (2), the bottom of the support cylinder (204) is connected to a material receiving turntable (3) by means of a bearing, a telescopic clamp is mounted on the edge of the material receiving turntable (3), The telescopic clamping member comprises a clamping plate (4) and a push rod (405); a rotating adjustment member is installed in the middle of the material receiving turntable (3); a rotating rod (5) is connected between the middle of the support frame (2) and the base (1) via a bearing; a lifting plate (6) is sleeved on the rotating rod (5); the rotating rod (5) can drive the lifting plate (6) to move up and down; the lifting plate (6) can drive the clamping plate (4) to clamp and release through the push rod (405); and the rotating rod (5) can drive the material receiving turntable (3) to rotate through the rotating adjustment member.

2. A surface property testing device for new material research and development as claimed in claim 1, characterized in that: The telescopic clamping members are evenly distributed in a circular array on the material receiving turntable (3); a material receiving plate (8) is hinged on the material receiving turntable (3); the material receiving plate (8) and the telescopic clamping members are arranged correspondingly; the clamping plate (4) is slidably connected to the top of the material receiving turntable (3) and corresponds to the two sides of the material receiving plate (8); a sponge pad (407) is fixedly connected to the inner side of the clamping plate (4); and a fixing rod (401) is fixedly connected to the outer side of the clamping plate (4).

3. A surface property testing device for new material research and development as claimed in claim 1, characterized in that: The rotating rod (5) passes through the middle of the supporting tube (204) and the material receiving rotating disk (3); the top of the supporting frame (2) is fixedly connected to a motor (203); the output end of the motor (203) is fixedly connected to the upper end of the rotating rod (5); a threaded section (501) is sleeved and fixed on the rotating rod (5); the middle part of the lifting plate (6) is threadedly sleeved on the threaded section (501); the base (1) is fixedly connected to a guide rod (101); the lifting plate (6) is slidably sleeved on the guide rod (101); a support spring (502) is fixedly connected between the base (1) and the lifting plate (6); the support spring (502) is sleeved on the threaded section (501).

4. A surface property testing device for new material research and development as claimed in claim 2, characterized in that: The bottom of the push rod (405) slides along the lifting plate (6), and both sides of the push rod (405) are hinged with sliding rods (402). The upper end of the sliding rod (402) penetrates the top of the material receiving turntable (3) and is fixedly connected to the fixing rod (401). Two stoppers (403) are sleeved and fixed on the sliding rod (402). The two stoppers (403) are respectively located at the top and bottom of the material receiving turntable (3) and slide along it. The material receiving turntable (3) is provided with a sliding groove (304), and the sliding rod (402) slides along the sliding groove (304).

5. A surface property testing device for new material research and development as claimed in claim 4, characterized in that: A telescopic spring (404) is fixedly connected to the end of the slide groove (304), and the end of the telescopic spring (404) is fixedly connected to the slide rod (402).

6. The surface property testing device for new material research and development as claimed in claim 1, characterized in that: The bottom of the push rod (405) is fixedly connected to a limiting block (406), a limiting ring groove (601) is provided on the lifting plate (6), the limiting block (406) extends into the inner side of the limiting ring groove (601), and the push rod (405) and the limiting block (406) both slide along the limiting ring groove (601).

7. The surface property testing device for new material research and development as claimed in claim 1, characterized in that: The rotary adjustment member comprises a first shifting block (306); a rotating hole (305) is provided in the middle of the material receiving rotating disk (3); the rotating rod (5) is passed through the middle of the rotating hole (305); the first shifting block (306) is fixedly connected to the hole wall of the rotating hole (305); a second shifting block (503) is fixedly connected to the side wall of the rotating rod (5); and the second shifting block (503) is slidably abutted against the first shifting block (306).

8. The surface property testing device for new material research and development as claimed in claim 2, characterized in that: The edge of the material receiving turntable (3) is provided with evenly distributed material discharging grooves (301), the open end of the material discharging groove (301) is fixedly connected to a support rod (302), the other end of the material discharging groove (301) is fixedly connected to a supporting block (303) at the bottom, one end of the material receiving plate (8) is slidably sleeved on the support rod (302), the other end of the material receiving plate (8) is overlapped on the supporting block (303), and a positioning groove (801) is embedded on the top of the material receiving plate (8).

9. A surface property testing device for new material research and development as claimed in claim 4, characterized in that: A notch (408) is provided at the lower end of the sliding rod (402), and a shaft (409) is fixedly connected to the side wall of the push rod (405), with both ends of the shaft (409) being connected to the side wall of the notch (408) via bearings.

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