Conductive powder dryness detection equipment

By designing an automated conductive powder dryness testing device, utilizing conveyors and multiple components working together, the testing preparation process is simplified, achieving efficient conductive powder dryness testing. This solves the problems of high testing difficulty and time consumption in existing technologies, and enables large-scale automated testing.

CN223650358UActive Publication Date: 2025-12-09DONGGUAN FENGYIN METAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423086815.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-09
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing methods for detecting the dryness of conductive powder are difficult to implement, and the preparation before testing is cumbersome and time-consuming, making it difficult to achieve large-scale automated testing.

Method used

A conductive powder dryness testing device was designed, comprising a conveyor, a weighing component, a heating component, a turning component, and a turning component. The device performs weighing, heating to evaporate moisture, re-weighing, and turning operations on the conductive powder through an automated production line, simplifying the testing preparation process and achieving automated testing.

Benefits of technology

It reduces the difficulty of testing, shortens the preparation time before testing, improves testing efficiency, realizes large-scale automated testing, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223650358U_ABST
    Figure CN223650358U_ABST
Patent Text Reader

Abstract

The utility model discloses conductive powder dryness detection equipment which comprises a conveyor and a material box located at the conveying end of the conveyor, and a blocking assembly for preventing the material box from being clamped is installed in the conveyor. The conveying end of the conveyor is connected with a weighing assembly used for weighing the conductive powder in the material box for the first time. The conveying end of the conveyor is connected with a heating assembly used for heating the conductive powder weighed by the weighing assembly to evaporate water in the conductive powder. The conveying end of the conveyor is connected with a secondary weighing assembly used for weighing the conductive powder obtained after the heating assembly heats and evaporates water. According to the utility model, the weighing assembly and the secondary weighing assembly are used for comparing the weight of conductive powder before and after water evaporation by heating, and the water content is calculated, so that the dryness is obtained. Compared with a traditional detection method, the method is low in detection difficulty, does not have a tedious preparation stage before detection, is more time-saving and labor-saving, and can enable detection personnel to work after simple training.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to material science and industrial detection technical field, concretely is a kind of conductive powder dryness detection equipment. BACKGROUND

[0002] Conductive powder dryness detection equipment is a special equipment for evaluating the dryness degree of conductive powder. It is based on the principle of conductivity change, by measuring the conductivity change of conductive powder in the drying process, to indirectly evaluate its dryness degree. This equipment usually includes electrodes, measuring instruments and related data analysis software, can accurately, quickly provide the dryness information of conductive powder, has important significance for guaranteeing the quality and performance of conductive powder products.

[0003] The existing monitoring method is to detect the dryness of conductive powder by the change of conductivity, this method is influenced by many factors such as the size, shape, distribution, surface state of powder particles and test conditions such as temperature, humidity, pressure;Test method difference is big, such as different test methods and test conditions can lead to large difference in test results;High requirements for sample preparation, such as in order to ensure the accuracy and reliability of test results, the sample preparation process needs to be strictly controlled, to ensure the uniformity and consistency of sample. Difficulty in detection process, time-consuming and laborious preparation stage before detection, at the same time, detection personnel also need to know a part of professional knowledge, not conducive to mass testing, therefore we need to put forward a kind of conductive powder dryness detection equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of conductive powder dryness detection equipment, detection difficulty is low, there is no tedious preparation stage before detection more time-saving and labor-saving, can realize automatic detection, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of conductive powder dryness detection equipment, including conveyor and the material box at the conveying end of conveyor, the inside of the conveyor is equipped with the blocking component for preventing material box jam;

[0006] The conveying end of the conveyor is connected with the weighing assembly for first weighing the conductive powder in the material box;

[0007] The conveying end of the conveyor is connected with the heating assembly for heating and evaporating the internal moisture of the conductive powder after weighing by weighing assembly;

[0008] The conveying end of the conveyor is connected with the secondary weighing assembly for weighing the conductive powder after heating and evaporating moisture by heating assembly;

[0009] The conveying end of the conveyor is connected with the turnover assembly for pouring the conductive powder after weighing by secondary weighing assembly.

[0010] Preferably, the blocking assembly comprises a proximity sensor, the proximity sensor is installed inside the conveyor, an eighth electric cylinder is installed away from the proximity sensor in the inside of the conveyor, and a baffle plate is installed at the output end of the eighth electric cylinder.

[0011] Preferably, the weighing assembly comprises a first housing, the first housing is arranged on the side of the material box, a first electric cylinder is installed away from the material box on the outer wall of the first housing, a first weighing sensor is installed in the inside of the first housing, and a first weighing plate is installed at the detection end of the first weighing sensor.

[0012] Preferably, the heating assembly comprises a second housing, the second housing is arranged on the side of the weighing assembly and connected through the conveyor, a second electric cylinder is installed on one side of the outer wall of the second housing, the output end of the second electric cylinder extends in the same direction as the material box away from the heating assembly, a third electric cylinder is installed on the outer wall of the second housing, and the output end of the third electric cylinder extends in the same direction as the incoming material, the output end of the third electric cylinder extends to the inside of the second housing, a first suction cup is arranged at the output end of the third electric cylinder, an electric heating wire is arranged in the inside of the second housing, a heating plate is arranged above the electric heating wire, and a first stopper is arranged on the surface of the heating plate.

[0013] Preferably, the secondary weighing assembly comprises a third housing, the third housing is arranged on the side of the heating assembly and connected through the conveyor, a fourth electric cylinder is installed on the outer wall of the third housing, the output end of the fourth electric cylinder extends in the same direction as the material box away from the heating assembly, a fifth electric cylinder is installed on the outer wall of the third housing, and the output end of the fifth electric cylinder extends in the same direction as the incoming material, the output end of the fifth electric cylinder extends to the inside of the third housing, a second suction cup is arranged at the output end of the fifth electric cylinder, a second weighing sensor is arranged in the inside of the third housing, a second weighing plate is arranged at the detection end of the second weighing sensor, and a second stopper is arranged on the surface of the second weighing plate.

[0014] Preferably, the turnover assembly comprises a fourth housing, the fourth housing is arranged on the side of the secondary weighing assembly and connected through the conveyor, a sixth electric cylinder is installed on the outer wall of the fourth housing, a clamping jaw plate is installed at the output end of the sixth electric cylinder and extends above the fourth housing, a seventh electric cylinder is installed on the outer wall of the fourth housing, and the output end of the seventh electric cylinder extends in the same direction as the incoming material, the output end of the seventh electric cylinder extends to the inside of the fourth housing, a third suction cup is arranged at the output end of the seventh electric cylinder, a base is arranged in the inside of the fourth housing, a third stopper is arranged on the surface of the base, and a rotating assembly is arranged in the inside of the base and the outside of the fourth housing.

[0015] Preferably, the rotating assembly comprises a placing hole which is arranged in the interior of the base and penetrates through the base, the interior of the placing hole is provided with a corresponding rotating rod, one end of the rotating rod is connected with a shaft coupling, the output end of a motor is installed at the end of the shaft coupling away from the rotating rod, and the two ends of the rotating rod are both provided with a support.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1、The utility model discloses a heating assembly is set up to the conductive powder heating evaporation its internal moisture, through setting up weighing assembly and secondary weighing assembly with the conductive powder weight of heating evaporation moisture before and after comparison, calculate moisture content to obtain dryness degree.

[0018] 2、The utility model discloses a conveyor can be more convenient transportation, compared with traditional detection method can realize automatic detection, improve detection efficiency, reduce artificial cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the sectional view of rotating assembly, secondary weighing assembly and conveyor of the utility model;

[0021] Figure 3 It is the sectional view of heating assembly of the utility model;

[0022] Figure 4 It is the sectional view of weighing assembly of the utility model.

[0023] In the drawing: 1, material box;2, conveyor;3, proximity sensor;4, eighth electric cylinder;5, baffle;6, first outer shell;7, first electric cylinder;8, first weighing plate;9, first weighing sensor;10, second outer shell;11, second electric cylinder;12, third electric cylinder;13, first suction cup;14, electric heating wire;15, heating plate;16, first stop block;17, third outer shell;18, fourth electric cylinder;19, fifth electric cylinder;20, second suction cup;21, second weighing sensor;22, second weighing plate;23, second stop block;24, fourth outer shell;25, sixth electric cylinder;26, clamping jaw plate;27, seventh electric cylinder;28, third suction cup;29, base;30, placing hole;31, rotating rod;32, shaft coupling;33, motor;34, support;35, third stop block. DETAILED DESCRIPTION

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

[0025] Please see Figures 1-4 This utility model provides a technical solution: a conductive powder dryness detection device, including a conveyor 2 and a material box 1 located at the conveying end of the conveyor 2. A blocking component to prevent the material box 1 from getting stuck is installed inside the conveyor 2. The blocking component includes a proximity sensor 3, which is installed inside the conveyor 2. An eighth electric cylinder 4 is installed inside the conveyor 2, located away from the proximity sensor 3. A baffle 5 is installed at the output end of the eighth electric cylinder 4. When the proximity sensor 3 receives a signal that a material box 1 has passed, the previous eighth electric cylinder 4 will descend, causing the baffle 5 to descend, and simultaneously the previous conveyor 2 will open its transport end to begin transporting the material box 1. This prevents the material box 1 from accumulating and jamming the device.

[0026] The conveyor end of the conveyor 2 is connected to a weighing assembly for the initial weighing of the conductive powder in the material box 1. The weighing assembly includes a first housing 6, which is located on the side of the material box 1. A first electric cylinder 7 is installed on the outer wall of the first housing 6, away from the material box 1. A first weighing sensor 9 is installed inside the first housing 6, and a first weighing plate 8 is installed at the detection end of the first weighing sensor 9. The material box 1 is placed on top of the first weighing plate 8. First weighing sensors 9 are installed at the four corners and the middle of the first weighing plate 8. By setting multiple sets of first weighing sensors 9, the data obtained is more accurate. Recording the weight data of the incoming material facilitates comparison. Then, the output end of the first electric cylinder 7 extends and pushes the material box 1 to the conveyor end of the conveyor 2. The material box 1 is transported by the conveyor 2 to the next step.

[0027] The conveyor end of the conveyor 2 is connected to a heating component for heating and evaporating the internal moisture of the conductive powder after the weighing component is weighed. The heating component includes a second housing 10, which is disposed on one side of the weighing component and connected to the conveyor 2. A second electric cylinder 11 is installed on one side of the outer wall of the second housing 10. The output end of the second electric cylinder 11 is aligned with the direction of leaving the heating component. A third electric cylinder 12 is installed on the outer wall of the second housing 10, with its output end aligned with the direction of material inflow. The output end of the third electric cylinder 12 extends into the interior of the second housing 10. A first suction cup 13 is provided at the output end of the third electric cylinder 12. An electric heating wire 14 is provided inside the second housing 10. A heating plate 15 is provided above the electric heating wire 14. A first stop block 16 is provided on the surface of the heating plate 15. After the proximity sensor 3 inside the preceding conveyor 2 detects the passage of the material box 1, the output end of the third electric cylinder 12 extends for five to ten seconds, driving the first suction cup 13 to pick up the material box 1. The third electric cylinder 12 retracts, cooperating with the conveyor 2 to transport the material box 1 to the top of the heating plate 15. The material box 1 contacts the first stop 16 on its outside and is locked in place, but the third electric cylinder 12 still retracts, causing the first suction cup 13 to leave the surface of the material box 1. The electric heating wire 14 starts heating, and the heat is conducted to the heating plate 15, the material box 1, and the conductive powder, evaporating the internal moisture. When the set heating time is reached, the output end of the second electric cylinder 11 extends and pushes the material box 1 to the next section of the conveyor 2.

[0028] The conveyor end of the conveyor 2 is connected to a secondary weighing component for weighing the conductive powder after the heating component has evaporated moisture. The secondary weighing component includes a third housing 17, which is located on one side of the heating component and connected to the conveyor 2. A fourth electric cylinder 18 is installed on the outer wall of the third housing 17. The output end of the fourth electric cylinder 18 extends in the same direction as the discharge direction of the secondary weighing component. A fifth electric cylinder 19 is installed on the outer wall of the third housing 17, and its output end extends in the same direction as the incoming material direction. The output end of the fifth electric cylinder 19 extends into the interior of the third housing 17. A second suction cup 20 is provided at the output end of the fifth electric cylinder 19. A second weighing sensor 21 is provided inside the third housing 17. A second weighing plate 22 is provided at the detection end of the second weighing sensor 21. A second stop 23 is provided on the surface of the second weighing plate 22. After the proximity sensor 3 inside the conveyor 2 detects the passage of the material box 1, the output end of the fifth electric cylinder 19 extends for five to ten seconds, driving the second suction cup 20 to suck up the material box 1. The fifth electric cylinder 19 retracts, cooperating with the conveyor 2 to transport the material box 1 to the top of the second weighing plate 22. The material box 1 contacts the second stop 23 on the outside and is locked in place, but the fifth electric cylinder 19 still retracts, causing the second suction cup 20 to leave the surface of the material box 1, without affecting the weighing result. The second weighing sensor 21 below the second weighing plate 22 uses the same weighing method as the weighing component, but records the weight of the material box 1 and the conductive powder inside after the moisture evaporates, thus obtaining the moisture content and automatically calculating the dryness.

[0029] The conveyor end of the conveyor 2 is connected to a tilting assembly for tilting the conductive powder weighed by the secondary weighing assembly. The tilting assembly includes a fourth housing 24, which is located on one side of the secondary weighing assembly and connected to the conveyor 2. A sixth electric cylinder 25 is installed on the outer wall of the fourth housing 24. A gripper plate 26 is installed at the output end of the sixth electric cylinder 25 and extends above the fourth housing 24. A seventh electric cylinder 27 is installed on the outer wall of the fourth housing 24, with its output end extending in the same direction as the material inlet. The output end of the seventh electric cylinder 27 extends into the interior of the fourth housing 24. A third suction cup 28 is provided at the output end of the seventh electric cylinder 27. A base 29 is provided inside the fourth housing 24. A third stop 35 is provided on the surface of the base 29. Rotating assemblies are provided inside the base 29 and outside the fourth housing 24. After the proximity sensor 3 inside the conveyor 2 detects the passage of the material box 1, the output end of the seventh electric cylinder 27 extends for five to ten seconds, driving the third suction cup 28 to suck up the material box 1. The seventh electric cylinder 27 retracts and works with the conveyor 2 to transport the material box 1 to the top of the base 29. The material box 1 contacts the third stop 35 on the outside and is locked in place. However, the seventh electric cylinder 27 still retracts, causing the third suction cup 28 to leave the surface of the material box 1. The output end of the sixth electric cylinder 25 retracts and drives the gripper plate 26 to hold the material box 1, making it easier to flip it in the next step.

[0030] The rotating assembly includes a placement hole 30, which is located inside and extends through the base 29. A corresponding rotating rod 31 is installed inside the placement hole 30. One end of the rotating rod 31 is connected to a coupling 32. A motor 33 is mounted on the end of the coupling 32 furthest from the rotating rod 31 and connected to the output end of the motor 33. Supports 34 are provided at both ends of the rotating rod 31. The power output of the motor 33 drives the rotating rod 31 to rotate via the coupling 32, thereby tipping the rotating assembly. This emptys the conductive powder inside the material box 1. Then, manual inspection is performed to ensure the material box 1 is clean, thus not affecting the next test.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conductive powder dryness testing device, comprising a conveyor (2) and a material box (1) located at the conveying end of the conveyor (2), characterized in that: The conveyor (2) is equipped with a blocking component to prevent the material box (1) from getting stuck; The conveyor (2) is connected to a weighing component for the first weighing of the conductive powder in the material box (1) at the conveying end; The conveyor (2) is connected to a heating component for heating and evaporating the internal moisture of the conductive powder after the symmetrical weighing component is weighed. The conveyor (2) is connected to a secondary weighing component for weighing the conductive powder after the heating component has heated and evaporated moisture. The conveyor (2) is connected to a tilting component for tilting the conductive powder after the secondary weighing component has finished weighing.

2. The conductive powder dryness detection device according to claim 1, characterized in that: The blocking assembly includes a proximity sensor (3) installed inside the conveyor (2), and an eighth electric cylinder (4) installed inside the conveyor (2) and located away from the proximity sensor (3). A baffle (5) is installed at the output end of the eighth electric cylinder (4).

3. The conductive powder dryness detection device according to claim 1, characterized in that: The weighing assembly includes a first housing (6) on the side of the material box (1), a first electric cylinder (7) is installed on the outer wall of the first housing (6) and away from the material box (1), a first weighing sensor (9) is installed inside the first housing (6), and a first weighing plate (8) is installed at the detection end of the first weighing sensor (9).

4. The conductive powder dryness detection device according to claim 1, characterized in that: The heating assembly includes a second housing (10), which is disposed on one side of the weighing assembly and connected via a conveyor (2). A second electric cylinder (11) is installed on one side of the outer wall of the second housing (10). The output end of the second electric cylinder (11) extends in the same direction as the material box (1) leaving the heating assembly. A third electric cylinder (12) is installed on the outer wall of the second housing (10), and its output end extends in the direction corresponding to the material feeding direction. The output end of the third electric cylinder (12) extends into the interior of the second housing (10). A first suction cup (13) is provided at the output end of the third electric cylinder (12). An electric heating wire (14) is provided inside the second housing (10). A heating plate (15) is provided above the electric heating wire (14). A first stop block (16) is provided on the surface of the heating plate (15).

5. The conductive powder dryness detection device according to claim 1, characterized in that: The secondary weighing assembly includes a third housing (17), which is located on one side of the heating assembly and connected via a conveyor (2). A fourth electric cylinder (18) is installed on the outer wall of the third housing (17). The output end of the fourth electric cylinder (18) extends in the same direction as the discharge direction of the material box (1). A fifth electric cylinder (19) is installed on the outer wall of the third housing (17), and its output end extends in the same direction as the incoming material direction. The output end of the fifth electric cylinder (19) extends into the interior of the third housing (17). A second suction cup (20) is provided at the output end of the fifth electric cylinder (19). A second weighing sensor (21) is provided inside the third housing (17). A second weighing plate (22) is provided at the detection end of the second weighing sensor (21). A second stop (23) is provided on the surface of the second weighing plate (22).

6. The conductive powder dryness detection device according to claim 1, characterized in that: The flipping assembly includes a fourth housing (24), which is located on one side of the secondary weighing assembly and connected via a conveyor (2). A sixth electric cylinder (25) is installed on the outer wall of the fourth housing (24). A gripper plate (26) is installed at the output end of the sixth electric cylinder (25) and extends above the fourth housing (24). A seventh electric cylinder (27) is installed on the outer wall of the fourth housing (24) and its output end extends in the same direction as the material inlet. The output end of the seventh electric cylinder (27) extends into the interior of the fourth housing (24). A third suction cup (28) is provided at the output end of the seventh electric cylinder (27). A base (29) is provided inside the fourth housing (24). A third stop (35) is provided on the surface of the base (29). Rotating assemblies are provided inside the base (29) and outside the fourth housing (24).

7. The conductive powder dryness detection device according to claim 6, characterized in that: The rotating assembly includes a placement hole (30), which is opened inside and through the base (29). A corresponding rotating rod (31) is provided inside the placement hole (30). One end of the rotating rod (31) is connected to a coupling (32). The output end of a motor (33) is installed at the end of the coupling (32) away from the rotating rod (31). Both ends of the rotating rod (31) are provided with brackets (34).