Material water loss rate detection equipment

Abstract

The utility model relates to the technical field of detection, and discloses material water loss rate detection equipment which comprises a detection table, and a drying mechanism is arranged on the upper surface of the detection table; the drying mechanism comprises a drying box, the drying box is fixedly connected to the upper surface of the detection table, a rotating disc is rotatably connected to the interior of the detection table, a gear ring is fixedly connected to the outer side of the rotating disc, a first mounting groove is formed in the upper surface of the rotating disc, a two-way screw rod is rotatably connected to the interior of the first mounting groove, and the two ends of the two-way screw rod are in threaded connection with limiting frames; a small motor is fixedly installed on one side of the rotating disc, and one end of the bidirectional lead screw is fixedly connected to the output end of the small motor. According to the device, a detected material can be rotationally heated conveniently, and the uniformity of heating and drying the material can be improved, so that the efficiency of heating and drying the material can be improved, the drying time can be shortened, and the phenomenon that the detection progress is delayed can be reduced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a material water loss rate detection device. Background Art

[0002] Materials refer to substances with specific properties, shapes and sizes that can be used in specific occasions. They can be naturally occurring, such as wood and stone, or obtained through artificial synthesis or processing, such as plastics and alloys. The properties of materials depend on their composition and organizational structure. Different materials have different physical, chemical and mechanical properties. An increase in water loss rate will directly affect the strength and durability of the material. For building materials such as concrete, an excessively high water loss rate will lead to a decrease in its compressive strength and durability, because water loss will affect the internal structure and density of the material, thereby accelerating the aging and damage of the material.

[0003] A search revealed a Chinese patent application numbered CN201821208088.6, which discloses a plate water loss rate detection device for automatically adjusting the drying kiln temperature. Testing the plate water loss rate is an intermittent process, and the water loss rate measured in each time period will inevitably vary, significantly impacting the plate's consistency and the chemical reactions occurring within the plate. Setting the drying kiln temperature too low can cause plate sticking, increase plate scrap rates, and increase workshop costs. Therefore, a pressure sensor is added before and after the drying kiln to sense pressure changes and determine the plate's water loss rate. The water loss rate can be used to adjust the drying kiln temperature upward or downward, saving labor, reducing manual measurement errors, and improving data accuracy. The device monitors the water loss rate of each plate, reducing the occurrence of plate sticking and plate scrap. Controlling the plate's water loss rate effectively controls the occurrence of side reactions within the plate, facilitating plate curing.

[0004] The above-mentioned water loss rate detection equipment is convenient for reducing the error of manual measurement. In the existing water loss rate detection of materials, it is usually necessary to weigh the materials before testing and then weigh them after drying. When drying the materials, they are usually heated and dried, and the heated materials are usually in a static state, which is not conducive to uniform heating and drying of the materials, which can easily lead to reduced material drying efficiency and prolonged drying time, thereby delaying the detection progress. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a material water loss rate detection device.

[0006] In order to achieve the above-mentioned purpose, the present utility model adopts the following technical solutions: a material water loss rate detection device, comprising a detection table, wherein a drying mechanism is provided on the upper surface of the detection table;

[0007] The drying mechanism includes a drying box, which is fixedly connected to the upper surface of the detection table, the detection table is internally rotatably connected with a turntable, the outer side of the turntable is fixedly connected to a gear ring, the upper surface of the turntable is provided with a first mounting slot, the inner side of the first mounting slot is rotatably connected with a bidirectional screw rod, both ends of the bidirectional screw rod are threadedly connected to a limiting frame, a small motor is fixedly installed on one side of the turntable, one end of the bidirectional screw rod is fixedly connected to the output end of the small motor, a driving motor is fixedly installed on the lower surface of the detection table, the output end of the driving motor is fixedly connected to a gear, one side of the drying box is fixedly connected to a mounting shell, the upper surface of the mounting shell is through-connected with an air supply pipe, a fan is fixedly installed inside the mounting shell, both ends of the air supply pipe are fixedly installed with a heating network, both ends of the air supply pipe are through-connected to both sides of the drying box, a weighing device is fixedly installed on the upper surface of the detection table, and the gear and the gear ring are meshed.

[0008] As a further description of the above technical solution:

[0009] A cleaning component is provided on one side of the detection platform. The cleaning component includes a second mounting groove. The second mounting groove is opened on one side of the detection platform.

[0010] As a further description of the above technical solution:

[0011] A stepper motor is fixedly installed inside the second installation slot, and a screw rod is fixedly connected to the output end of the stepper motor.

[0012] As a further description of the above technical solution:

[0013] A limiting groove is provided on the other side of the detection platform. A mounting bracket is slidably connected inside the limiting groove. One end of the mounting bracket is threadedly connected to the outside of the screw rod.

[0014] As a further description of the above technical solution:

[0015] A plurality of columnar slots are provided inside the mounting frame, and springs are fixedly connected inside the columnar slots.

[0016] As a further description of the above technical solution:

[0017] One end of the spring is fixedly connected with a push block, and the push block is slidably connected inside the columnar groove.

[0018] As a further description of the above technical solution:

[0019] The lower surfaces of the plurality of push blocks are fixedly connected with a connecting plate, the lower surface of the connecting plate is provided with cleaning cotton, and the lower surface of the mounting shell is fixedly connected with an air inlet plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model increases the function of rotating and heating the material to be tested by setting a drying mechanism, which is beneficial to improving the uniformity of the material's heating and drying, thereby improving the efficiency of the material's heating and drying, shortening the drying time, and reducing the phenomenon of delays in the testing progress.

[0022] 2. The utility model adds a function of facilitating the cleaning of dust and impurities on the surface of the weighing device used for detection to the water loss rate detection equipment by setting a cleaning component, thereby reducing the phenomenon that dust and impurities after weighing the material before being dried fall on the surface of the weighing device, resulting in reduced weighing accuracy of the material after drying, improving the accuracy of weighing the water loss rate of the material, and reducing the phenomenon that impurities and dust contaminate the surface of the weighing device and cause damage to the weighing device, thereby facilitating the detection of the water loss rate of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure proposed by the utility model;

[0024] Figure 2 This is a partial structural diagram of the gear connection proposed by the present invention;

[0025] Figure 3 This is a partial structural diagram of the gear ring connection proposed in the present invention;

[0026] Figure 4 This is a schematic diagram of the limit frame structure proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the air supply pipe structure proposed by the utility model;

[0028] Figure 6 This is a schematic diagram of the mounting frame structure proposed by the utility model.

[0029] Legend:

[0030] 1. Test table; 2. Drying oven; 3. Turntable; 4. Ring gear; 5. First mounting slot; 6. Bidirectional lead screw; 7. Limiting frame; 8. Small motor; 9. Drive motor; 10. Gear; 11. Mounting shell; 12. Air supply duct; 13. Fan; 14. Heating net; 15. Scale; 16. Second mounting slot; 17. Stepper motor; 18. Lead screw; 19. Limiting slot; 20. Mounting frame; 21. Columnar slot; 22. Spring; 23. Push block; 24. Connecting plate; 25. Cleaning cotton; 26. Air inlet plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] As attached Figure 1-6 As shown, the present utility model provides an embodiment: a material water loss rate detection device, comprising a detection table 1, the upper surface of which is provided with a drying mechanism;

[0033] The drying mechanism includes a drying box 2, which is fixedly connected to the upper surface of the detection table 1. The internal rotation of the detection table 1 is connected to a turntable 3, and the outer side of the turntable 3 is fixedly connected to a gear ring 4. The upper surface of the turntable 3 is provided with a first mounting groove 5, and the internal rotation of the first mounting groove 5 is connected to a bidirectional screw rod 6. Both ends of the bidirectional screw rod 6 are threadedly connected to a limit frame 7. A small motor 8 is fixedly installed on one side of the turntable 3, and one end of the bidirectional screw rod 6 is fixedly connected to the output end of the small motor 8. A drive motor 9 is fixedly installed on the lower surface of the detection table 1, and the output end of the drive motor 9 is fixedly connected to a gear 10. One side of the drying box 2 A mounting shell 11 is fixedly connected, an air supply pipe 12 is connected through the upper surface of the mounting shell 11, a fan 13 is fixedly installed inside the mounting shell 11, heating nets 14 are fixedly installed at both ends of the air supply pipe 12, both ends of the air supply pipe 12 are connected through both sides of the drying box 2, a weighing device 15 is fixedly installed on the upper surface of the testing table 1, the gear 10 and the ring gear 4 are meshed, the turntable 3 is convenient for driving the limited material to rotate, the bidirectional screw rod 6 is convenient for driving the limit frames 7 on both sides to approach each other under the action of the thread, the air supply pipe 12 is convenient for conveying wind power, so that the wind power passes through the heating net 14 to reach the inside of the drying box 2.

[0034] As attached Figure 1 As shown, a cleaning assembly is provided on one side of the testing platform 1, and the cleaning assembly includes a second mounting groove 16. The second mounting groove 16 is opened on one side of the testing platform 1, and a stepper motor 17 is fixedly installed inside the second mounting groove 16. The output end of the stepper motor 17 is fixedly connected to a screw 18. Driven by the output end of the stepper motor 17, the screw 18 is convenient for driving the mounting frame 20 to move.

[0035] As attached Figure 2 As shown, a limiting groove 19 is provided on the other side of the testing platform 1 , and the limiting groove 19 facilitates the sliding of the mounting frame 20 , thereby improving the limiting effect on the mounting frame 20 .

[0036] The interior of the limiting groove 19 is slidably connected to a mounting bracket 20, one end of the mounting bracket 20 is threadedly connected to the outside of the screw 18, a plurality of columnar grooves 21 are provided inside the mounting bracket 20, a spring 22 is fixedly connected to the interior of the columnar groove 21, one end of the spring 22 is fixedly connected to a push block 23, the push block 23 is slidably connected to the interior of the columnar groove 21, a connecting plate 24 is fixedly connected to the lower surface of the plurality of push blocks 23, a cleaning cotton 25 is provided on the lower surface of the connecting plate 24, the columnar groove 21 facilitates the installation of the spring 22, and the spring 22 pushes the push block 23, and the push block 23 pushes the connecting plate 24, so that the cleaning cotton 25 is convenient for cleaning the surface of the weighing device 15.

[0037] As attached Figure 3 As shown, an air inlet plate 26 is fixedly connected to the lower surface of the mounting shell 11 to facilitate filtering impurities in the air when the fan 13 sucks air.

[0038] Working principle: When testing the water loss rate of the material, the material is first placed on the upper surface of the turntable 3, and then the small motor 8 is turned on, so that the output end of the small motor 8 drives the bidirectional screw 6 to rotate. When the bidirectional screw 6 rotates, it drives the limit frames 7 on both sides to approach each other, so as to limit and fix the material placed on the surface of the turntable 3, and then the heating net 14 is opened for preheating, the door of the drying box 2 is closed, and then the fan 13 is turned on, so that when the fan 13 sucks air and transmits wind force to the inside of the air supply pipe 12, the wind force passes through the heating net 14 and is transported into the interior of the drying box 2, so that the interior of the drying box 2 is filled with hot air, and then the driving motor 9 is turned on, so that the driving motor 9 drives the gear 10 to rotate, and through the engagement of the gear 10 with the ring gear 4, it is convenient for the gear 10 to drive the ring gear 4 to rotate, so that the ring gear 4 drives the turntable 3 to rotate, so that the turntable 3 drives the fixed material to rotate, which is conducive to uniform heating of the material, thereby improving the efficiency of material drying;

[0039] When it is necessary to clean the impurities and dust on the surface of the weighing device 15, the stepper motor 17 is first turned on, so that the stepper motor 17 drives the screw 18 to rotate, so that during the rotation of the screw 18, under the action of the limit groove 19, the mounting bracket 20 is driven to move along the direction of the screw 18, so that when the mounting bracket 20 moves, it is connected with the spring 22 and the push block 23, which drives the connecting plate 24 and the cleaning cotton 25 to move, so that the cleaning cotton 25 is pushed by the spring 22 and the push block 23 during the movement, so as to be close to the surface of the weighing device 15, which is convenient for cleaning the surface of the weighing device 15 and is beneficial to reducing the residual impurities on the surface of the weighing device 15, which leads to the phenomenon of weighing errors.

[0040] Among them, the drawings of the disclosed embodiments of the present invention only involve structures related to the disclosed embodiments, and other structures can refer to general designs. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A material water loss rate detection device, comprising a detection table (1), characterized in that: The upper surface of the detection table (1) is provided with a drying mechanism; The drying mechanism comprises a drying box (2), the drying box (2) is fixedly connected to the upper surface of the detection table (1), the detection table (1) is internally rotatably connected to a turntable (3), the outer side of the turntable (3) is fixedly connected to a gear ring (4), the upper surface of the turntable (3) is provided with a first mounting groove (5), the interior of the first mounting groove (5) is internally rotatably connected to a bidirectional screw rod (6), both ends of the bidirectional screw rod (6) are threadedly connected to a limiting frame (7), a small motor (8) is fixedly installed on one side of the turntable (3), one end of the bidirectional screw rod (6) is fixedly connected to the output end of the small motor (8), and the detection table (1) is provided with a first mounting groove (5), the inner side of the first mounting groove (5) is connected to a bidirectional screw rod (6), and both ends of the bidirectional screw rod (6) are threadedly connected to a limiting frame (7), a small motor (8) is fixedly installed on one side of the turntable (3), and one end of the bidirectional screw rod (6) is fixedly connected to the output end of the small motor (8). A driving motor (9) is fixedly mounted on the lower surface of the test bench (1), and a gear (10) is fixedly connected to the output end of the driving motor (9). A mounting shell (11) is fixedly connected to one side of the drying box (2). An air supply pipe (12) is connected through the upper surface of the mounting shell (11). A fan (13) is fixedly mounted inside the mounting shell (11). A heating network (14) is fixedly mounted on both ends of the air supply pipe (12). Both ends of the air supply pipe (12) are connected through the two sides of the drying box (2). A weighing device (15) is fixedly mounted on the upper surface of the test bench (1), and the gear (10) and the gear ring (4) are meshed.

2. The material water loss rate detection device according to claim 1, characterized in that: A cleaning assembly is provided on one side of the detection platform (1), and the cleaning assembly comprises a second mounting groove (16). The second mounting groove (16) is opened on one side of the detection platform (1).

3. The material water loss rate detection device according to claim 2, characterized in that: A stepper motor (17) is fixedly installed inside the second installation groove (16), and a screw rod (18) is fixedly connected to the output end of the stepper motor (17).

4. The material water loss rate detection device according to claim 3, characterized in that: A limiting groove (19) is provided on the other side of the detection platform (1), and a mounting bracket (20) is slidably connected inside the limiting groove (19), and one end of the mounting bracket (20) is threadedly connected to the outside of the screw rod (18).

5. The material water loss rate detection device according to claim 4, characterized in that: A plurality of columnar slots (21) are provided inside the mounting frame (20), and springs (22) are fixedly connected inside the columnar slots (21).

6. The material water loss rate detection device according to claim 5, characterized in that: One end of the spring (22) is fixedly connected to a push block (23), and the push block (23) is slidably connected to the inside of the columnar groove (21).

7. The material water loss rate detection device according to claim 6, characterized in that: The lower surfaces of the plurality of push blocks (23) are fixedly connected to a connecting plate (24), the lower surface of the connecting plate (24) is provided with a cleaning cotton (25), and the lower surface of the mounting shell (11) is fixedly connected to an air inlet plate (26).

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