A grain moisture testing device

Abstract

The application relates to the technical field of grain detection equipment, in particular to a grain moisture testing device, which comprises a main body and a fixing frame, the fixing frame is arranged on the main body, the main body and the fixing frame are connected through wires, a detection head is arranged at the upper end of the fixing frame, a storage box is arranged above the fixing frame, and a supporting assembly is arranged at the lower end of the fixing frame. The main body and the fixing frame are connected through wires, the two ends of the wires are inserted into corresponding connecting heads, meanwhile, a fixing assembly is arranged between the fixing frame and the main body, the fixing assembly is connected through the insertion and cooperation of fixing handles and fixing holes, the two fixing handles are symmetrically arranged on the two sides of the main body, the device is convenient to disassemble and carry, and the device can be conveniently transferred and used in different use scenarios, so that the inconvenience of the traditional mode and some existing devices is overcome, and the overall operation convenience is improved.

Description

Technical Field

[0001] This application relates to the technical field of grain testing equipment, and in particular to a grain moisture testing device. Background Technology

[0002] The moisture content of grain is an important indicator for measuring grain quality and storage safety. Accurate detection of grain moisture is crucial for grain procurement, storage, and processing.

[0003] Traditional methods for testing grain moisture content mainly include drying and toluene distillation. While these methods can detect the moisture content of grain to a certain extent, they have drawbacks such as being cumbersome to operate, time-consuming, and requiring highly skilled operators. With the development of technology, various grain moisture testing devices have emerged. However, many devices on the market still have some limitations.

[0004] Currently, the detection head of some devices is fixed to the main body, making it inconvenient to disassemble and carry; the containers for grain samples are not removable, making cleaning and replacement inconvenient and easily causing cross-contamination between samples. Utility Model Content

[0005] To facilitate disassembly and transport, and to prevent cross-contamination between samples, this application provides a grain moisture testing device.

[0006] This application provides a grain moisture testing device, which adopts the following technical solution: it includes a main body and a fixed frame. The fixed frame is disposed on the main body, and the main body and the fixed frame are connected by a wire. A detection head is installed on the upper end of the fixed frame, a storage box is disposed above the fixed frame, a support component is disposed at the lower end of the fixed frame, and a fixing component is disposed between the fixed frame and the main body.

[0007] Optionally, both the main body and the fixing frame are provided with connectors, and the two ends of the wire are plugged into the corresponding connectors.

[0008] Optionally, the support assembly includes a support leg, on which a rotating shaft is fixedly mounted. The rotating shaft is rotatably mounted on the fixed frame, and a torsion spring is sleeved on the rotating shaft. One end of the torsion spring is mounted on the fixed frame, and the other end of the torsion spring is mounted on the support leg.

[0009] Optionally, both ends of the storage box can be set as stepped, the storage box is inserted into the fixing frame, both ends of the storage box are provided with baffles, the baffles pass through the storage box, the storage box is provided with a sliding groove, and the baffles are slidably disposed with the sliding groove.

[0010] Optionally, the fixing component includes a fixing handle, which is threadedly connected to the main body. The fixing bracket is provided with a fixing hole, and the fixing handle is inserted into the fixing hole. There are two fixing handles, which are symmetrically arranged on both sides of the main body.

[0011] Optionally, a lifting cylinder is slidably disposed on the upper end of the main body, and a spring is disposed between the lifting cylinder and the main body. One end of the spring is installed on the main body, and the other end of the spring is installed on the inner top wall of the lifting cylinder. Four lifting cylinders are disposed at the four corners of the upper end of the main body.

[0012] Optionally, the upper end of the main body is provided with a cavity, one of the connectors is fixedly installed in the cavity, and the lower end of the fixing bracket is inserted into the cavity.

[0013] In summary, this application includes the following beneficial technical effects: 1. The main body and the fixing frame of this utility model are connected by a wire, and the two ends of the wire are plugged into the corresponding connectors. At the same time, a fixing component is provided between the fixing frame and the main body. The connection is achieved by the plugging and matching of the fixing handle and the fixing hole. There are two fixing handles, which are symmetrically distributed on both sides of the main body, making it convenient to disassemble and carry the whole device. It can be transferred and used more conveniently in different usage scenarios, overcoming the inconvenience of traditional methods and some existing devices, and improving the overall ease of operation.

[0014] 2. In this utility model, the storage box and the fixing frame are connected by a plug-in method, and baffles are provided at both ends of the storage box. The baffles are slidably set with the sliding grooves on the storage box. This structure makes the storage box easy to disassemble, easy to clean and replace as needed. It can effectively avoid the problem of cross-contamination between different grain samples, ensure the accuracy and scientific nature of sample testing, and help to better carry out grain moisture analysis. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application; Figure 2 This is a schematic diagram showing the separation of the main body and the fixing frame in an embodiment of this application; Figure 3 This is an embodiment of the present application. Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the bottom of the fixing frame in an embodiment of this application; Figure 5 This is a schematic diagram of the storage box structure in an embodiment of this application.

[0016] Reference numerals: 1. Main body; 2. Fixing frame; 3. Detection head; 4. Wire; 5. Connector; 6. Support leg; 7. Rotating shaft; 8. Torsion spring; 9. Fixing handle; 10. Fixing hole; 11. Storage box; 12. Baffle; 13. Slide groove; 14. Lifting cylinder; 15. Spring; 16. Cavity. Detailed Implementation

[0017] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0018] This application discloses a grain moisture testing device. For example... Figure 1 , Figure 2 As shown, it includes a main body 1 and a fixing frame 2. The fixing frame 2 is mounted on the main body 1. The main body 1 and the fixing frame 2 are connected by a wire 4. Both the main body 1 and the fixing frame 2 are provided with connectors 5. The two ends of the wire 4 are inserted into the corresponding connectors 5. The two ends of the wire 4 can be accurately inserted into the corresponding connectors 5 to ensure the smooth operation of electrical functions such as signal transmission.

[0019] See Figure 2 , Figure 5 As shown, the upper end of the main body 1 is provided with a cavity 16, and one of the connectors 5 is fixedly installed in the cavity 16. The lower end of the fixing frame 2 is inserted into the cavity 16. The insertion method not only ensures the relative stability of the connection between the two, but also facilitates subsequent installation and disassembly operations. The upper end of the fixing frame 2 is equipped with a detection head 3, and a storage box 11 is provided above the fixing frame 2. Both ends of the storage box 11 can be set as stepped. The storage box 11 is inserted into the fixing frame 2. The stepped design allows the storage box 11 to be better positioned and fit when inserted into the fixing frame 2, ensuring its installation stability.

[0020] See Figure 4 , Figure 5 As shown, baffles 12 are provided at both ends of the storage box 11. The baffles 12 pass through the storage box 11. The storage box 11 is provided with a sliding groove 13. The baffles 12 and the sliding groove 13 are slidably arranged to facilitate the storage and retrieval of grain in the storage box 11. A support component is provided at the lower end of the fixed frame 2. The support component includes a support leg 6. A rotating shaft 7 is fixedly installed on the support leg 6. The rotating shaft 7 is rotatably installed on the fixed frame 2, which allows the support leg 6 to rotate at a certain angle relative to the fixed frame 2, thus providing a certain degree of flexibility.

[0021] See Figure 2 , Figure 4As shown, a torsion spring 8 is fitted on the rotating shaft 7. One end of the torsion spring 8 is installed on the fixed frame 2, and the other end of the torsion spring 8 is installed on the support leg 6. The presence of the torsion spring 8 can provide a certain elastic restoring force for the support leg 6. When the support leg 6 is moved out of the cavity 16, the torsion spring 8 drives it to rotate, thereby realizing the unfolding of the support leg 6, thus ensuring the overall stable placement of the fixed frame 2 and the stability during use. A fixing component is provided between the fixed frame 2 and the main body 1. The fixing component includes a fixing handle 9, which is threadedly connected to the main body 1.

[0022] The fixing frame 2 is provided with fixing holes 10, and the fixing handles 9 are inserted into the fixing holes 10. This kind of cooperation achieves a stable fixation between the fixing frame 2 and the main body 1. There are two fixing handles 9, which are symmetrically arranged on both sides of the main body 1. The symmetrical arrangement on both sides makes the fixing effect more uniform and reliable, and can effectively prevent the fixing frame 2 from loosening or shifting relative to the main body 1, thus ensuring the integrity and stability of the entire device structure.

[0023] See Figure 2 , Figure 3 As shown, a lifting cylinder 14 is slidably arranged on the upper end of the main body 1. A spring 15 is arranged between the lifting cylinder 14 and the main body 1. One end of the spring 15 is installed on the main body 1, and the other end of the spring 15 is installed on the inner top wall of the lifting cylinder 14. With the help of the elasticity of the spring 15, the lifting cylinder 14 can achieve vertical extension and retraction to a certain extent. There are four lifting cylinders 14, which are arranged at the four corners of the upper end of the main body 1. When the fixed handle 9 is released, the spring 15 pushes the lifting cylinder 14 to rise and pushes the fixed frame 2 away from the main body 1.

[0024] The implementation principle of the grain moisture testing device in this application embodiment is as follows: First, insert the two ends of the wire 4 into the corresponding connectors 5 to complete the circuit connection between the main body 1 and the fixed frame 2, thereby realizing the electrical conduction between the two. The lower end of the fixed frame 2 is inserted into the cavity 16 set at the upper end of the main body 1 to prepare for subsequent testing work. By using two symmetrically arranged fixing handles 9 on both sides of the main body 1, align the fixing handles 9 with the fixing holes 10 on the fixing frame 2, rotate the fixing handles 9 to make them threadedly connected to the main body 1, and insert the fixing handles 9 into the fixing holes 10, thereby firmly fixing the fixing frame 2 to the main body 1, ensuring the stability of the entire device structure and facilitating subsequent testing operations. When it is necessary to remove the fixed frame 2, the reverse drive fixed handle 9 is rotated, and then the support leg 6 fixed frame 2 is removed. Then, the support leg 6 will be spread open at a certain angle under the action of the torsion spring 8, providing stable support for the fixed frame 2 and ensuring that the fixed frame 2 is placed stably so as to carry out grain moisture test operation. Then, the storage box 11 is inspected, and the grain sample that needs to be tested for moisture is placed into the prepared storage box 11 to prepare for the next testing operation. The storage box 11 is placed on the fixed frame 2, and the lower baffle 12 is pulled out to allow the grain sample to fall freely and come into contact with the testing head 3. The main body 1 is connected to the fixed frame 2 via the wire 4. The signal detected by the detection head 3 can be transmitted through the wire 4 to the relevant detection circuit and analysis module inside the main body 1. The main body 1 processes and analyzes the received signal to obtain relevant data on the moisture content of the grain sample. When disassembly and replacement are required, loosen the fixing handle 9 and pull it out of the fixing hole 10. Then, pull the fixing frame 2 out of the cavity 16 of the main body 1 and disconnect the wire 4 at the same time to separate the main body 1 from the fixing frame 2, so as to facilitate the storage and carrying of the device.

[0025] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A grain moisture content testing device, comprising a main body (1) and a fixing frame (2), characterized in that: The fixing frame (2) is set on the main body (1). The main body (1) and the fixing frame (2) are connected by a wire (4). A detection head (3) is installed on the upper end of the fixing frame (2). A storage box (11) is set above the fixing frame (2). A support component is set at the lower end of the fixing frame (2). A fixing component is set between the fixing frame (2) and the main body (1).

2. The grain moisture content testing device according to claim 1, characterized in that: Both the main body (1) and the fixing frame (2) are provided with connectors (5), and the two ends of the wire (4) are plugged into the corresponding connectors (5).

3. The grain moisture testing device according to claim 1, characterized in that: The support assembly includes a support leg (6), on which a rotating shaft (7) is fixedly installed. The rotating shaft (7) is rotatably mounted on the fixed frame (2). A torsion spring (8) is sleeved on the rotating shaft (7). One end of the torsion spring (8) is mounted on the fixed frame (2), and the other end of the torsion spring (8) is mounted on the support leg (6).

4. The grain moisture content testing device according to claim 1, characterized in that: Both ends of the storage box (11) can be set as stepped. The storage box (11) is inserted into the fixing frame (2). Both ends of the storage box (11) are provided with baffles (12). The baffles (12) pass through the storage box (11). The storage box (11) is provided with a sliding groove (13). The baffles (12) and the sliding groove (13) are slidably arranged.

5. The grain moisture content testing device according to claim 1, characterized in that: The fixing component includes a fixing handle (9), which is threadedly connected to the main body (1). The fixing bracket (2) is provided with a fixing hole (10), and the fixing handle (9) is inserted into the fixing hole (10). There are two fixing handles (9), which are symmetrically arranged on both sides of the main body (1).

6. The grain moisture content testing device according to claim 1, characterized in that: A lifting cylinder (14) is slidably arranged on the upper end of the main body (1). A spring (15) is arranged between the lifting cylinder (14) and the main body (1). One end of the spring (15) is installed on the main body (1), and the other end of the spring (15) is installed on the inner top wall of the lifting cylinder (14). There are four lifting cylinders (14), and the four lifting cylinders (14) are arranged at the four corners of the upper end of the main body (1).

7. A grain moisture content testing device according to claim 2, characterized in that: The upper end of the main body (1) is provided with a cavity (16), one of the connectors (5) is fixedly installed in the cavity (16), and the lower end of the fixing frame (2) is inserted into the cavity (16).

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