Conveying part torque running-in regulation and control device based on dynamic monitoring

The dynamic monitoring torque break-in control device solves the problems of uneven torque break-in and low automation in traditional corn harvesters. It enables torque monitoring and automatic control of various conveying components, improving the operating efficiency of corn harvesters and reducing maintenance costs.

CN223885744UActive Publication Date: 2026-02-10JOTEC INT HEAVY IND QINGDAO
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Patent Information

Application Number
CN202520274483.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-10
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

The torque break-in of traditional corn harvesters cannot be directly measured by data, and reliance on experience leads to uneven break-in of parts, increasing maintenance costs. Furthermore, existing devices struggle to control the torque of various conveying components, resulting in low automation.

Method used

The device employs a torque break-in control system based on dynamic monitoring, which includes a control box, a regulating motor, a mechanical break-in mechanism, and a torque sensor. These components are connected via a coupling to enable torque monitoring and automatic control of various conveying parts. Combined with a PLC control system and a network access module, it supports remote operation.

Benefits of technology

It enables torque break-in and effective control of various conveying components, reduces manual operation, improves the operating efficiency and quality of corn harvesters, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a conveying part torque running-in regulation and control device based on dynamic monitoring, which comprises a control box mounting frame and a bottom plate, and the control box mounting frame is welded on the bottom plate; a control box is arranged on the control box mounting frame; an adjusting motor, a mechanical running-in mechanism and a connecting plate are arranged on the bottom plate; wherein the control box is electrically connected with the adjusting motor; the adjusting motor and the mechanical running-in mechanism are connected through a coupler. The connecting plate is located on one side of the adjusting motor and used for being connected with a conveying component to be subjected to torque running-in. According to the utility model, on the basis of reducing manual operation, torque running-in and effective regulation and control of various different conveying parts can be realized.
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Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery automation control technology, specifically relating to a torque running-in control device for a conveying component based on dynamic monitoring. Background Technology

[0002] The statements herein provide only background information related to this invention and do not necessarily constitute prior art.

[0003] With the acceleration of agricultural modernization, corn harvesters are being used more and more widely. In order to improve the efficiency and quality of corn harvesting, the performance requirements for various components of the harvester are also increasing. As key conveying components in corn harvesters, such as bridges and elevators, their performance directly affects the smoothness of the harvesting operation. Therefore, it is necessary to study torque break-in to optimize the working condition of conveying components such as bridges and elevators.

[0004] Traditional torque break-in methods cannot directly obtain torque data and rely heavily on experience and calculations to arrive at the correct torque. This leads to uneven component break-in, shortened lifespan, and increased maintenance costs and downtime. Furthermore, torque adjustments for most corn harvester conveyor components require manual operation, which is labor-intensive, slow to respond, and has low automation. In the face of complex and changing field environments, timely adjustments are impossible, reducing operational efficiency and quality.

[0005] Currently, some corn harvesters are equipped with simple torque monitoring devices, which can perform some basic monitoring of the torque of the conveying components. However, these technologies can only regulate the torque of a single conveying component and are difficult to achieve effective torque adjustment and regulation for multiple different conveying components. Utility Model Content

[0006] The purpose of this invention is to provide a torque running-in control device for conveying components based on dynamic monitoring, which can achieve torque running-in and effective control of various conveying components while reducing manual operation.

[0007] A torque break-in control device for a conveyor component based on dynamic monitoring includes: a control box mounting frame and a base plate, wherein the control box mounting frame is welded to the base plate;

[0008] The control box is mounted on the control box mounting bracket;

[0009] The base plate is equipped with an adjustment motor, a mechanical break-in mechanism, and a connecting plate.

[0010] The control box is electrically connected to the regulating motor; the regulating motor and the mechanical running-in mechanism are connected by a coupling; the connecting plate is located on one side of the regulating motor and is used to connect to the conveying component to be subjected to torque running-in.

[0011] As a further technical solution, a U-shaped handle is also included, the open end of which is welded to the base plate.

[0012] As a further technical solution, the control box mounting bracket includes a support rod and a support plate; wherein, the top end of the support rod is welded to the bottom of the support plate, and the bottom end of the support rod is welded to the base plate.

[0013] As a further technical solution, auxiliary support rods are provided on both sides of the support rod to enhance the support effect of the support rod on the support plate.

[0014] As a further technical solution, the mechanical break-in mechanism includes a torque sensor and a torque sensor mounting plate, wherein the torque sensor is fixed to the base plate by the torque sensor mounting plate.

[0015] As a further technical solution, the mechanical break-in mechanism also includes a bearing housing, which is located on the side of the torque sensor away from the regulating motor.

[0016] As a further technical solution, a bearing is provided on the bearing housing; the adjusting motor is connected to a torque sensor on the mechanical running-in mechanism via a coupling.

[0017] As a further technical solution, the control box includes a PLC control system and a touch screen and control buttons connected to it.

[0018] As a further technical solution, the control box is equipped with a network access module for communication connection with the torque sensor and intelligent terminal equipment.

[0019] As a further technical solution, the connecting plate is provided with multiple connecting holes for adapting and fixing different conveying components.

[0020] The beneficial effects of one or more of the above technical solutions:

[0021] The control device provided in this utility model includes a control box, a regulating motor, a mechanical running-in mechanism, and a connecting plate. The control box is electrically connected to the regulating motor, the regulating motor and the mechanical running-in mechanism are connected via a coupling, and the connecting plate is located on one side of the regulating motor for connecting to the conveying component to be torque-run-in. The connecting plate can be bolted to various sub-assembly platforms, thereby enabling torque running-in and effective control of various different conveying components. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation thereof.

[0023] Figure 1 This is a schematic diagram of the torque running-in control device for a conveying component based on dynamic monitoring in Embodiment 1 of this utility model from a first-view perspective.

[0024] Figure 2 This is a schematic diagram of the torque running-in control device for a conveying component based on dynamic monitoring in Embodiment 1 of this utility model from a second perspective.

[0025] Figure 3 This is a schematic diagram of the control principle of the torque break-in control device in Embodiment 1 of this utility model.

[0026] In the diagram, 1 is the control box mounting bracket; 101 is the support rod; 102 is the support plate; 103 is the auxiliary support rod; 2 is the base plate; 3 is the control box; 301 is the touch screen; 302 is the control button; 4 is the adjusting motor; 5 is the connecting plate; 6 is the coupling; 7 is the U-shaped handle; 8 is the torque sensor; 9 is the torque sensor mounting plate; and 10 is the bearing seat. Detailed Implementation

[0027] Example 1

[0028] The specific implementation of this embodiment will now be described with reference to the accompanying drawings.

[0029] like Figure 1 As shown, this utility model embodiment provides a torque running-in control device for a conveying component based on dynamic monitoring, including: a control box mounting frame 1 and a base plate 2, wherein the control box mounting frame 1 is welded to the base plate 2;

[0030] The control box 3 is mounted on the control box mounting bracket 1;

[0031] The base plate 2 is equipped with an adjustment motor 4, a mechanical running-in mechanism and a connecting plate 5;

[0032] The control box 3 is electrically connected to the regulating motor 4; the regulating motor 4 and the mechanical running-in mechanism are connected by a coupling 6; the connecting plate 5 is located on one side of the regulating motor 4 and is used to connect to the conveying component to be torque-run-in.

[0033] Based on the torque break-in control device of this utility model, torque data can be directly obtained with reduced manual operation, and the torque can be automatically and accurately broken in according to real-time working conditions, thereby meeting the requirements of modern agriculture for efficient and stable operation of corn harvesters during the harvesting process. To facilitate understanding of the technical solution of this utility model, the specific structure and implementation steps of the technical solution of this utility model will be further explained and described below.

[0034] Reference Figure 1A torque break-in control device for a conveyor component based on dynamic monitoring includes: a control box mounting frame 1 and a base plate 2. The control box mounting frame 1 is welded to the base plate 2. Specifically, the control box mounting frame includes a support rod 101 and a support plate 102; wherein the top end of the support rod 101 is welded to the bottom of the support plate 102, and the bottom end of the support rod 101 is welded to the base plate 2. Further, auxiliary support rods 103 are provided on both sides of the support rod 102 to enhance the supporting effect of the support rod 101 on the support plate 102.

[0035] A control box 3 is mounted on the control box mounting bracket 1. Specifically, the control box mounting bracket 1 has multiple openings, and the control box 3 is fixed to the control box mounting bracket 1 by bolts. The fixing bolts used for the control box 3 are compatible with the openings on the control box mounting bracket 1.

[0036] Reference Figure 2 The torque running-in control device also includes a U-shaped handle 7, the open end of which is welded to the base plate 2. Since casters can be installed at the bottom of the base plate, the torque running-in control device can be moved easily with the help of the U-shaped handle.

[0037] Reference Figure 1 The mechanical break-in mechanism includes a torque sensor 8 and a torque sensor mounting plate 9. The torque sensor 8 is fixed to the base plate 2 via the torque sensor mounting plate 9.

[0038] Furthermore, the mechanical break-in mechanism also includes a bearing housing 10, which is located on the side of the torque sensor 8 away from the adjusting motor 4. A bearing is mounted on the bearing housing 10; the adjusting motor 4 is connected to the torque sensor 8 on the mechanical break-in mechanism via a coupling 6.

[0039] Reference Figure 2The control box 3, fixed on the control box mounting bracket 1, includes a PLC control system and a touch screen 301 and control buttons 302 connected to it; the control box 3 also has an embedded data storage module. The touch screen 301 is used to determine the selected frequency; the PLC control system is used to determine the required speed of the motor 4 based on a series of calculations in the set program. It should be noted that the program set in the PLC control system is an existing algorithm design, such as a speed control system for a motor with patent application number 202220146495.9, which also adjusts the motor speed based on the frequency using a PLC control system; therefore, this utility model does not involve improvements to the code algorithm. The multiple control buttons 302 are a power indicator, a run indicator, a start button, a stop button, and an emergency stop button; the data storage module is used to automatically store various historical data into reports to ensure data integrity and traceability; simultaneously, the data storage module can accurately and dynamically monitor the speed, power, torque, and other data collected by the torque sensor 8, and instantly obtain key information about the equipment's operation.

[0040] Furthermore, the control box 3 is also equipped with a network access module, which communicates with the torque sensor 8 and the smart terminal device. The control box 3 sends a specific frequency to the torque sensor 8 through the communication connection. By adjusting the frequency of the torque sensor 8, the speed of the regulating motor 4 is changed, thereby achieving precise torque break-in control. The network access module has WiFi wireless functionality. Therefore, this embodiment not only supports traditional control methods such as buttons and remote controls, but also has WiFi network access capabilities, allowing remote control via smart terminals such as mobile phones and computers. This overcomes spatial limitations and meets operational needs in different scenarios.

[0041] Reference Figure 1 The connecting plate 5 has multiple connecting holes, which can be adapted to the mounting holes in different sub-packaging platforms. This allows the connecting plate to be flexibly connected to the working parts in different sub-packaging platforms by means of bolts or other methods, so as to adapt to and fix different conveying parts. Therefore, this embodiment breaks through the limitation of the existing device that only controls the torque run-in of a single conveying part in the corn harvester, and innovatively realizes the effective control of the torque run-in of multiple conveying parts in the corn harvester.

[0042] Working principle:

[0043] The main components of the control device provided by this utility model include a torque sensor 8, a control box 3, an adjusting motor 4, and a mechanical break-in mechanism. The torque sensor 8 is used to monitor the torque of the drive shaft in real time. The adjusting motor 4 is electrically connected to the control box 2 and operates according to the commands issued by the control box 3. The mechanical break-in mechanism is connected to the adjusting motor 4 and changes the transmission ratio of the speed change mechanism by adjusting the operation of the motor 4, thereby controlling the torque of the conveying component. The control box 3 is communicatively connected to the torque sensor 8. The PLC control system inside the control box 3 collects the torque data from the torque sensor 8 in real time and compares and analyzes it with preset theoretical data. When the deviation between the actual torque data and the theoretical data is within the allowable error range, the conveying component is deemed qualified; if it exceeds this range, it is deemed unqualified.

[0044] Specifically, during operation, first connect the torque break-in control device to the conveyor component that needs to be broken in via connecting plate 5. Then, check all the wiring in control box 3 and ensure proper grounding. Finally, connect the power supply to control box 3. Figure 3 The example PLC control system involves selecting the desired frequency on the touchscreen. The PLC control system calculates the required motor speed based on a series of calculations performed by the program. Then, pressing the start button initiates the torque break-in process. Simultaneously, the data storage module in the control box collects and saves data such as torque, speed, and power from the torque sensor every 5 seconds. When the torque sensor reaches the required speed, the torque is observed and recorded. Pressing the stop button completes the process, and the entire PLC control system resets. It should be noted again that the program within the PLC control system uses existing algorithm design; therefore, this invention does not involve any improvement to the code algorithm.

[0045] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. A torque break-in control device for a conveyor component based on dynamic monitoring, characterized in that, include: A control box mounting bracket and a base plate, wherein the control box mounting bracket is welded to the base plate; The control box is mounted on the control box mounting bracket; The base plate is equipped with an adjustment motor, a mechanical break-in mechanism, and a connecting plate. The control box is electrically connected to the regulating motor; the regulating motor and the mechanical running-in mechanism are connected by a coupling; the connecting plate is located on one side of the regulating motor and is used to connect to the conveying component to be subjected to torque running-in.

2. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 1, characterized in that, It also includes a U-shaped handle, the open end of which is welded to the base plate.

3. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 1, characterized in that, The control box mounting bracket includes a support rod and a support plate; wherein the top end of the support rod is welded to the bottom of the support plate, and the bottom end of the support rod is welded to the base plate.

4. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 3, characterized in that, Auxiliary support rods are provided on both sides of the support rod to enhance the support of the support rod on the support plate.

5. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 1, characterized in that, The mechanical break-in mechanism includes a torque sensor and a torque sensor mounting plate, wherein the torque sensor is fixed to the base plate via the torque sensor mounting plate.

6. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 5, characterized in that, The mechanical break-in mechanism also includes a bearing housing, which is located on the side of the torque sensor away from the regulating motor.

7. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 6, characterized in that, The bearing housing is equipped with a bearing; the adjusting motor is connected to the torque sensor on the mechanical running-in mechanism via a coupling.

8. The torque break-in control device for a conveyor component based on dynamic monitoring according to claim 1, characterized in that, The control box includes a PLC control system and a touch screen and control buttons connected to it.

9. A torque break-in control device for a conveyor component based on dynamic monitoring according to claim 8, characterized in that, The control box is equipped with a network access module, which communicates with the torque sensor and intelligent terminal equipment.

10. A torque break-in control device for a conveyor component based on dynamic monitoring according to claim 1, characterized in that, The connecting plate has multiple connecting holes for fitting and fixing different conveying components.

Citation Information

Patent Citations

  • Speed regulation control system for motor

    CN216792757U