Cotton thermal stability tester

Abstract

The utility model provides a thermal stability tester for cotton, and relates to the technical field of thermal stability testing equipment. The cotton thermal stability tester comprises a tester body, a turning mechanism is arranged above the tester body, the turning mechanism comprises a moving plate, the inner wall of the moving plate is in threaded connection with a test beaker, and the inner wall of the moving plate is rotationally connected with a driven rotary drum. According to the cotton thermal stability tester, through cooperative arrangement of parts in the turning mechanism, a second bevel gear is driven to drive a transmission chain for transmission, and a first turning blade and a second turning blade in each test beaker can relatively rotate to stir cotton; the cotton can be uniformly and quickly heated in the test beaker, so that the condition that a sample can only be slowly heated from outside to inside is avoided, the test efficiency is effectively improved, and the accuracy of test data is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tester, concretely is a cotton heat stability tester, belongs to the heat stability test equipment technical field. BACKGROUND

[0002] Heat stability refers to the heat resistance of the substance, the deformation ability of the object under the influence of temperature, the smaller the deformation, the higher the stability, the heat resistance of cotton is different due to multiple factors such as its variety, maturity, processing method and weaving processing, generally speaking, cotton has good heat stability and can maintain the original performance within a certain temperature and time range.

[0003] Through the retrieval, the patent with disclosure number CN209624444U discloses a heat stability tester, which comprises a box body, a box cover and a detection hole, the upper surface of the box body is provided with a base, the base is provided with a lifting assembly, the lifting assembly comprises a vertical column and a horizontal rod. The heat stability tester can simultaneously place multiple groups of test tube samples in the detection hole for detection.

[0004] Although the above-mentioned scheme can detect multiple groups of test tube samples simultaneously, but during the heating detection process of inserting the test tube into the detection hole, the sample in the test tube can only be slowly heated from outside to inside, and the sample cannot be quickly and uniformly heated, which not only reduces the detection efficiency but also affects the accuracy of the detection data, therefore, we provide a cotton heat stability tester to solve the above problems. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] The purpose of the utility model is to provide a cotton heat stability tester to solve the problem that the sample cannot be quickly and uniformly heated, the detection efficiency is low and the accuracy is low in the prior art.

[0007] (II) technical scheme

[0008] The utility model is realized by the following technical scheme: a cotton heat stability tester, which comprises a tester body, a turnover mechanism is arranged above the tester body, the turnover mechanism comprises a moving plate, a test beaker is screw connected to the inner wall of the moving plate, a driven rotary drum is rotatably connected to the inner wall of the moving plate, a closing plate is rotatably connected to the outer surface of the driven rotary drum, the top surface of the closing plate is fixedly connected with the moving plate, a driven rotary rod is rotatably connected to the inner wall of the driven rotary drum, a moving mechanism is arranged above the tester body, the moving mechanism comprises a driving screw, the outer surface of the driving screw is screw connected with the moving plate, and one end of the driving screw is rotatably connected with the tester body.

[0009] Preferably, the outer surface of the driven rotary cylinder is fixedly connected with first turning leaves, and the outer surface of the driven rotary rod is fixedly connected with second turning leaves, and the driven rotary cylinder and the driven rotary rod are arranged to effectively support and fix the first turning leaves and the second turning leaves.

[0010] Preferably, one end of the driven rotary cylinder is fixedly connected with a first bevel gear, and the inner wall of the first bevel gear is rotatably connected with the driven rotary rod, and the first bevel gear is driven to rotate to drive the driven rotary cylinder to rotate.

[0011] Preferably, the outer surface of the first bevel gear is meshingly connected with a second bevel gear, the outer surface of the second bevel gear is meshingly connected with a third bevel gear, and the bottom surface of the third bevel gear is fixedly connected with the driven rotary rod, and the second bevel gear is driven to rotate to effectively drive the first bevel gear and the third bevel gear to relatively rotate.

[0012] Preferably, the top surface of the third bevel gear is fixedly connected with a driven sprocket, and the outer surface of the driven sprocket is drivingly connected with a driving chain, and the driven sprocket is arranged in combination with the driving chain to effectively drive the first bevel gear and the third bevel gear above each test beaker to relatively rotate when the power supply is turned on to start the first driving motor.

[0013] Preferably, the top surface of the moving plate is fixedly connected with a protective shell, and the inner top wall of the protective shell is rotatably connected with the driven sprocket, and the protective shell is arranged to support and fix the first driving motor, so that the first driving motor is more stable during operation.

[0014] Preferably, the inner wall of the protective shell is fixedly connected with the first driving motor, the output end of the first driving motor is fixedly connected with the second bevel gear, and the outer surface of the test instrument body is provided with a control button of the first driving motor, and the control button can effectively start and stop the first driving motor.

[0015] Preferably, the outer surface of the driving screw is rotatably connected with a fixing frame, the outer surface of the moving plate is slidingly connected with the fixing frame, the bottom surface of the fixing frame is fixedly connected with the test instrument body, the top surface of the fixing frame is fixedly connected with a fixing box, the inner wall of the fixing box is fixedly connected with a second driving motor, the output end of the second driving motor is fixedly connected with the driving screw, the inner wall of the moving plate is slidingly connected with a limiting slide rod, one end of the limiting slide rod is fixedly connected with the test instrument body, and the other end of the limiting slide rod away from the test instrument body is fixedly connected with the fixing frame, and the fixing box is arranged to effectively protect and fix the second driving motor, so that external dust cannot enter the second driving motor to affect normal operation of the second driving motor.

[0016] The utility model provides a cotton heat stability tester, it has the beneficial effect as follows:

[0017] 1、 this cotton heat stability tester passes through the cooperation setting of spare part in turnover mechanism, thereby make the application realize the transmission of driving second bevel gear chain transmission, can make the first turnover leaf and second turnover leaf in every test beaker inside relative rotation agitates cotton, makes cotton can be heated evenly fast in test beaker inside, avoided the sample only from outside to inside slowly heated condition occurs, effectively promoted the efficiency of test, further improved the accuracy of test data.

[0018] 2、 this cotton heat stability tester passes through the cooperation setting of driving screw, fixed frame, fixed box, second drive motor and limit slide rod, thereby make the application realize the downward movement of driving driving screw and move plate, can be placed in the detection hole of tester body to test the heat stability of multiple test beakers, further make the device more practical. ACCURACY

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the turnover mechanism three -dimensional structure schematic view of the utility model;

[0021] Figure 3 It is the transmission chain three -dimensional structure schematic view of the utility model;

[0022] Figure 4 It is the moving mechanism three -dimensional structure schematic view of the utility model.

[0023]

MAIN COMPONENT SYMBOL EXPLANATION

[0024] 1, tester body;

[0025] 2, turnover mechanism;201, move plate;202, test beaker;203, driven rotary drum;204, closure plate;205, driven rotary lever;206, first turnover leaf;207, second turnover leaf;208, first bevel gear;209, second bevel gear;210, third bevel gear;211, driven sprocket;212, transmission chain;213, protective shell;214, first drive motor;

[0026] 3, moving mechanism;301, driving screw;302, fixed frame;303, fixed box;304, second drive motor;305, limit slide rod. DETAILED DESCRIPTION

[0027] The utility model embodiment provides a cotton heat stability tester.

[0028] Please refer to Figure 1 , including the tester body 1, the outer surface of the tester body 1 is provided with a power supply, through the setting of the power supply, thereby can power the electric equipment in the application, the outer surface of the tester body 1 is provided with a display screen, through the display screen can directly observe the test data.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 , the upper part of the tester body 1 is provided with a turnover mechanism 2, the turnover mechanism 2 includes a moving plate 201, the inner wall of the moving plate 201 is threadedly connected with a test beaker 202, the inner wall of the moving plate 201 is rotatably connected with a driven rotary drum 203, the upper end of the outer surface of the test beaker 202 is provided with a thread, the inner wall of the moving plate 201 is provided with a threaded groove, by rotating the test beaker 202 into the threaded groove of the inner wall of the moving plate 201, the test beaker 202 can be effectively fixed on the bottom surface of the moving plate 201.

[0030] The outer surface of the driven rotary drum 203 is rotatably connected with a closure plate 204, the top surface of the closure plate 204 is fixedly connected with the moving plate 201, the inner wall of the driven rotary drum 203 is rotatably connected with a driven rotary rod 205, the closure plate 204 is provided, so that after the test beaker 202 is threadedly connected with the moving plate 201, the upper end opening of the test beaker 202 can be simultaneously plugged by the closure plate 204, and the cotton sample in the test beaker 202 is effectively heated more quickly.

[0031] The outer surface of the driven rotary drum 203 is fixedly connected with a first turnover leaf 206, the outer surface of the driven rotary rod 205 is fixedly connected with a second turnover leaf 207, by driving the relative rotation of the first turnover leaf 206 and the second turnover leaf 207, the cotton sample in the test beaker 202 can be effectively turned in multiple directions, so that the cotton in the test beaker 202 can be uniformly and quickly heated, avoiding the situation that the sample is slowly heated from outside to inside, so that the device effectively improves the test efficiency and further improves the accuracy of the test data.

[0032] One end of the driven rotary drum 203 is fixedly connected with a first bevel gear 208, the inner wall of the first bevel gear 208 is rotatably connected with the driven rotary rod 205, a bearing is fixedly installed between the driven rotary drum 203, the first bevel gear 208 and the driven rotary rod 205, the inner ring of the bearing is fixedly connected with the driven rotary rod 205, and the outer ring of the bearing is fixedly connected with the driven rotary drum 203 and the first bevel gear 208, so as to effectively limit the driven rotary rod 205, and the driven rotary rod 205 and the first bevel gear 208 are more stable when relatively rotating.

[0033] The outer surface of the first bevel gear 208 is meshingly connected with a second bevel gear 209, the outer surface of the second bevel gear 209 is meshingly connected with a third bevel gear 210, the bottom surface of the third bevel gear 210 is fixedly connected with the driven rotating rod 205, the inner wall of the protective shell 213 is rotatably connected with a rotating shaft, one end of the rotating shaft away from the protective shell 213 is fixedly connected with a plurality of second bevel gears 209, so as to effectively support and limit the second bevel gear 209.

[0034] The top surface of the third bevel gear 210 is fixedly connected with a driven sprocket 211, the outer surface of the driven sprocket 211 is drivingly connected with a transmission chain 212, through the setting of the driven sprocket 211 and the transmission of the transmission chain 212, when the power is turned on and the first driving motor 214 is started, the first bevel gear 208 and the third bevel gear 210 above each test beaker 202 can be effectively driven to rotate relatively at the same time.

[0035] The top surface of the moving plate 201 is fixedly connected with the protective shell 213, the inner top wall of the protective shell 213 is rotatably connected with the driven sprocket 211, through the setting of the protective shell 213, the parts in the turning mechanism 2 can be protected, effectively avoiding the dust from the outside entering the parts and affecting the normal operation.

[0036] The inner wall of the protective shell 213 is fixedly connected with the first driving motor 214, the output end of the first driving motor 214 is fixedly connected with the second bevel gear 209, the first driving motor 214 is electrically connected with the power source on the surface of the tester body 1 through wires, the surface of the tester body 1 is provided with a control button of the first driving motor 214, through the control button, the first driving motor 214 can be effectively turned on and off.

[0037] Please refer to Figure 1 and Figure 4 , the upper part of the tester body 1 is provided with a moving mechanism 3, the moving mechanism 3 comprises a driving screw 301, the outer surface of the driving screw 301 is threadedly connected with the moving plate 201, one end of the driving screw 301 is rotatably connected with the tester body 1, through driving the driving screw 301 to rotate, the moving plate 201 can be driven to move up and down.

[0038] The outer surface of the driving screw 301 is rotatably connected with a fixing frame 302, the outer surface of the moving plate 201 is slidably connected with the fixing frame 302, the bottom surface of the fixing frame 302 is fixedly connected with the tester body 1, through the setting of the fixing frame 302, the driving screw 301 and the limiting slide rod 305 can be effectively limited and supported.

[0039] The top surface of the fixing frame 302 is fixedly connected with a fixing box 303, the inner wall of the fixing box 303 is fixedly connected with a second driving motor 304, the output end of the second driving motor 304 is fixedly connected with the driving screw 301, the inner wall of the moving plate 201 is slidably connected with a limiting slide rod 305, one end of the limiting slide rod 305 is fixedly connected with the test instrument body 1, and the other end of the limiting slide rod 305, away from the test instrument body 1, is fixedly connected with the fixing frame 302, and the limiting slide rod 305 is arranged, so that the moving plate 201 is more stable when moving up and down.

[0040] The test instrument body 1, the first driving motor 214 and the second driving motor 304 in the application are all common electrical equipment in the prior art, and the model or internal structure thereof will not be described in detail, and the electrical equipment can also be replaced by other power sources.

[0041] In use, first, different types of cotton samples are placed in each test beaker 202, second, the test beaker 202 is held and rotated, so that the upper end is screw-fixedly connected with the threaded groove in the inner wall of the moving plate 201, at this time, the closure plate 204 is deeply inserted into the test beaker 202 to close the test beaker 202, then the power supply is turned on to drive the driving screw 301 to rotate, the driving screw 301 rotates to drive the moving plate 201 to move downward, the moving plate 201 moves to drive the test beaker 202 to move downward to the detection hole of the test instrument body 1 for heating test, in the heating process, the power supply is turned on to drive the second bevel gear 209 to rotate, the second bevel gear 209 rotates to effectively drive the first bevel gear 208 and the third bevel gear 210 to simultaneously relatively rotate, and cooperates with the linkage of the driven sprocket 211 and the transmission chain 212, so that the first bevel gear 208 and the second bevel gear 209 above each test beaker 202 can be simultaneously rotated, the first bevel gear 208 and the second bevel gear 209 relatively rotate to effectively drive the first turning blade 206 and the second turning blade 207 on the surface of the driven rotating drum 203 and the driven rotating rod 205 to relatively rotate to agitate and turn the cotton sample, so that the cotton in the test beaker 202 can be uniformly and quickly heated, the sample can be prevented from being slowly heated from outside to inside, the test efficiency of the device is effectively improved, and the accuracy of test data is further improved.

[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cotton heat stability tester comprising a tester body (1) characterised in that: The upper part of the tester body (1) is provided with a turnover mechanism (2), the turnover mechanism (2) comprises a moving plate (201), the inner wall of the moving plate (201) is screw connected with a test beaker (202), the inner wall of the moving plate (201) is rotationally connected with a driven rotary drum (203), the outer surface of the driven rotary drum (203) is rotationally connected with a closing plate (204), the top surface of the closing plate (204) is fixedly connected with the moving plate (201), the inner wall of the driven rotary drum (203) is rotationally connected with a driven rotary rod (205), the upper part of the tester body (1) is provided with a moving mechanism (3), the moving mechanism (3) comprises a driving screw (301), the outer surface of the driving screw (301) is screw connected with the moving plate (201), one end of the driving screw (301) is rotationally connected with the tester body (1).

2. The cotton heat stability tester according to claim 1, wherein: The outer surface of the driven rotary drum (203) is fixedly connected with a first turnover leaf (206), and the outer surface of the driven rotary rod (205) is fixedly connected with a second turnover leaf (207).

3. The cotton heat stability tester of claim 1, wherein: One end of the driven rotary drum (203) is fixedly connected with a first bevel gear (208), and the inner wall of the first bevel gear (208) is rotationally connected with the driven rotary rod (205).

4. The cotton heat stability tester of claim 3, wherein: The outer surface of the first bevel gear (208) is meshingly connected with a second bevel gear (209), the outer surface of the second bevel gear (209) is meshingly connected with a third bevel gear (210), and the bottom surface of the third bevel gear (210) is fixedly connected with the driven rotary rod (205).

5. The cotton heat stability tester according to claim 4, wherein: The top surface of the third bevel gear (210) is fixedly connected with a driven sprocket (211), and the outer surface of the driven sprocket (211) is drivingly connected with a transmission chain (212).

6. The cotton heat stability tester according to claim 5, wherein: The top surface of the moving plate (201) is fixedly connected with a protective shell (213), and the inner top wall of the protective shell (213) is rotationally connected with the driven sprocket (211).

7. The cotton heat stability tester according to claim 6, wherein: The inner wall of the protective shell (213) is fixedly connected with a first driving motor (214), and the output end of the first driving motor (214) is fixedly connected with the second bevel gear (209).

8. The cotton heat stability tester of claim 1, wherein: The outer surface of the driving screw (301) is rotationally connected with a fixing frame (302), the outer surface of the moving plate (201) is slidingly connected with the fixing frame (302), the bottom surface of the fixing frame (302) is fixedly connected with the tester body (1), the top surface of the fixing frame (302) is fixedly connected with a fixing box (303), the inner wall of the fixing box (303) is fixedly connected with a second driving motor (304), the output end of the second driving motor (304) is fixedly connected with the driving screw (301), the inner wall of the moving plate (201) is slidingly connected with a limiting sliding rod (305), one end of the limiting sliding rod (305) is fixedly connected with the tester body (1), and the end, away from the tester body (1), of the limiting sliding rod (305) is fixedly connected with the fixing frame (302).

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