Automatic adjustment control circuit suitable for joint cutter

By integrating an automatic adjustment and control circuit into the slitting machine, using temperature and photoelectric sensors to detect the cutting trajectory, and combining a voice player and wireless transceiver to achieve automated control of the slitting machine, the problem of large errors in manual operation of the slitting machine is solved, and the cutting quality and efficiency are improved.

CN224122909UActive Publication Date: 2026-04-14SOUTH TO NORTH WATER SHANDONG LINE CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing slitting machines rely on manual operation, resulting in large cutting errors, which affect cutting quality and efficiency, and cannot meet the needs of specific applications.

Method used

Design an automatic adjustment and control circuit for a seam cutting machine, including a controller, a seam cutting machine drive circuit, a temperature sensor, a photoelectric sensor, a voice player, and a wireless transceiver, to achieve automated control and real-time monitoring of the seam cutting machine, ensuring the accuracy of the cutting trajectory and work efficiency.

Benefits of technology

It improves the working accuracy and efficiency of the cutting machine, reduces cutting errors, and is suitable for different types of cutting machines to meet actual work needs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224122909U_ABST
Patent Text Reader

Abstract

An automatic adjusting control circuit suitable for a joint cutter comprises a controller, the controller is connected with a joint cutter driving circuit through an instruction input device, and the joint cutter driving circuit is used for automatically executing joint cutting action and independently driving and controlling a traction motor, a slicing motor and a main motor; the driving circuit of the joint cutter comprises a plurality of contactors corresponding to the motors, and the contactors are matched with the button switches to achieve independent control over the motors. The controller is electrically connected with a temperature sensor and a photoelectric sensor through an AD converter, the controller is connected with a voice player, and the voice player is used for describing the automatic joint cutting process of the joint cutting machine by adopting voice information; and the controller is electrically connected with the upper computer through the wireless transceiver so as to remotely transmit the working state of the joint cutter to the upper computer.
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Description

Technical fields:

[0001] This utility model relates to an automatic adjustment and control circuit suitable for a slitting machine. Background technology:

[0002] The joint cutter is mainly used for cutting and dividing joints in compacted concrete. It consists of a hydraulic excavator as the chassis, loaded with hydraulic high-frequency vibrating cutting blades, and an external guide mechanism. It can use two methods: front cutting and side cutting. During operation, the rotary table is manually operated, and the blades can freely rotate around the guide sleeve and lock after reaching the position.

[0003] The blade generates high-frequency vibrations during operation, causing localized liquefaction of the roller-compacted concrete. Under the thrust of the telescopic hydraulic cylinder, the blade gradually enters the liquefied concrete, completing the cutting operation. Generally, cutting machines rely mainly on the operator's experience and skills, which inevitably leads to significant cutting errors and affects the final cutting quality. Furthermore, the efficiency of manual operation cannot meet the actual application requirements in certain scenarios. Utility model content:

[0004] This utility model provides an automatic adjustment and control circuit suitable for seam cutting machines. With a reasonable structural design, based on the integrated control function of the controller and in conjunction with various types of electrical components, and supplemented by manual operation, it can accurately determine the cutting position of the seam cutting machine, ensuring that the cutting trajectory does not deviate significantly and improving the working accuracy of the seam cutting machine. Simultaneously, the entire cutting process is automated, ensuring the working efficiency of the seam cutting machine and meeting actual work needs. It can be applied to different types of seam cutting machines, facilitating widespread adoption and solving the problems existing in the prior art.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] An automatic adjustment and control circuit for a slitting machine is provided. The control circuit includes a controller, on which a slitting machine drive circuit is connected via an instruction input device. The slitting machine drive circuit is used to automatically execute slitting actions and to individually drive and control the traction motor, the slicing motor, and the main motor.

[0007] The cutting machine drive circuit includes multiple contactors corresponding to motors, and the contactors cooperate with push-button switches to achieve individual control of multiple motors;

[0008] The controller is electrically connected to a temperature sensor and a photoelectric sensor via an AD converter. The temperature sensor is used to detect the real-time operating temperature of the cutting machine, and the photoelectric sensor is used to detect the cutting trajectory of the cutting machine to avoid errors in the cutting action. A voice player is connected to the controller to describe the automatic cutting process of the cutting machine using voice information. The controller is electrically connected to a host computer via a wireless transceiver to remotely transmit the working status of the cutting machine to the host computer.

[0009] The number of temperature sensors is multiple, and they are evenly distributed inside the cutting machine; the number of photoelectric sensors is multiple, and they are evenly distributed around the cutting machine.

[0010] The controller is an STM32F103C8T6 with 64 pins. The controller is connected to the instruction input device via pin 4, to the AD converter via pin 15, to the wireless transceiver via pins 20 and 21, and to the voice player via pin 33.

[0011] The instruction input device is model TLP290 and has four pins. Pin 1 of the instruction input device is connected to a push-button switch. A ninth resistor and a fourth capacitor are connected in parallel between pin 1 and pin 2 of the instruction input device. A fifth capacitor and an eighth resistor are connected in parallel between pin 3 and pin 4 of the instruction input device. Pin 3 of the instruction input device is connected to pin 4 of the controller.

[0012] The AD converter is model AD8551 and has 8 pins. The AD converter is connected to pin 15 of the controller through pin 6, and the AD converter is connected to the photoelectric sensor and the temperature sensor through pin 3.

[0013] The wireless transceiver is model ESP8266 and has 8 pins. Pin 4 of the wireless transceiver is connected to pin 21 of the controller, and pin 8 of the wireless transceiver is connected to pin 20 of the controller.

[0014] The voice player is model WT588D and has 20 pins. Pin 5 of the voice player is connected to a 3.3V power supply. Pin 7 of the voice player is connected to pin 33 of the controller. Pin 10 of the voice player is grounded through a first capacitor. Pin 11 of the voice player is connected to a 3.3V power supply through an indicator light and a first resistor. Pin 16 of the voice player is connected to a speaker, and a second resistor and a second capacitor are connected in parallel to the speaker and grounded.

[0015] This utility model adopts the above-described structure. The cutting machine drive circuit enables the cutting machine to automatically perform cutting actions, and the traction motor, slicing motor, and main motor can be driven and controlled independently. A photoelectric sensor detects the cutting trajectory of the cutting machine to avoid errors in its cutting action. A temperature sensor detects the real-time operating temperature of the cutting machine to determine its working status. A voice player describes the automatic cutting process using voice information, and a wireless transceiver remotely transmits the machine's working status to a host computer, allowing staff to easily monitor the machine's real-time status. It boasts advantages of precision, practicality, simplicity, and efficiency. Attached image description:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is the electrical schematic diagram of the drive circuit for the slitting machine of this utility model.

[0018] Figure 3 This is a schematic diagram showing the distribution of the sensors of this utility model on a slitting machine.

[0019] Figure 4 This is the electrical schematic diagram of the controller of this utility model.

[0020] Figure 5 This is the electrical schematic diagram of the instruction input device of this utility model.

[0021] Figure 6 This is the electrical schematic diagram of the wireless transceiver of this utility model.

[0022] Figure 7 This is the electrical schematic diagram of the voice player of this utility model.

[0023] Figure 8 This is the electrical schematic diagram of the AD converter of this utility model.

[0024] In the diagram, 1 is a cutting machine, and 2 is a photoelectric sensor. Detailed implementation method:

[0025] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0026] like Figure 1-8 As shown, an automatic adjustment control circuit suitable for a slitting machine is provided. The control circuit includes a controller, on which a slitting machine drive circuit is connected via an instruction input device. The slitting machine drive circuit is used to automatically execute slitting actions and to individually drive and control the traction motor, the slicing motor, and the main motor.

[0027] The cutting machine drive circuit includes multiple contactors corresponding to motors, and the contactors cooperate with push-button switches to achieve individual control of multiple motors;

[0028] The controller is electrically connected to a temperature sensor and a photoelectric sensor 2 via an AD converter. The temperature sensor is used to detect the real-time operating temperature of the cutting machine 1, and the photoelectric sensor is used to detect the cutting trajectory of the cutting machine to avoid errors in the cutting action of the cutting machine. A voice player is connected to the controller, which is used to describe the automatic cutting process of the cutting machine using voice information. The controller is electrically connected to a host computer via a wireless transceiver to remotely transmit the working status of the cutting machine to the host computer.

[0029] The number of temperature sensors is multiple, and they are evenly distributed inside the cutting machine; the number of photoelectric sensors is multiple, and they are evenly distributed around the cutting machine.

[0030] The controller is an STM32F103C8T6 with 64 pins. The controller is connected to the instruction input device via pin 4, to the AD converter via pin 15, to the wireless transceiver via pins 20 and 21, and to the voice player via pin 33.

[0031] The instruction input device is model TLP290 and has four pins. Pin 1 of the instruction input device is connected to a push-button switch. A ninth resistor and a fourth capacitor are connected in parallel between pin 1 and pin 2 of the instruction input device. A fifth capacitor and an eighth resistor are connected in parallel between pin 3 and pin 4 of the instruction input device. Pin 3 of the instruction input device is connected to pin 4 of the controller.

[0032] The AD converter is model AD8551 and has 8 pins. The AD converter is connected to pin 15 of the controller through pin 6, and the AD converter is connected to the photoelectric sensor and the temperature sensor through pin 3.

[0033] The wireless transceiver is model ESP8266 and has 8 pins. Pin 4 of the wireless transceiver is connected to pin 21 of the controller, and pin 8 of the wireless transceiver is connected to pin 20 of the controller.

[0034] The voice player is model WT588D and has 20 pins. Pin 5 of the voice player is connected to a 3.3V power supply. Pin 7 of the voice player is connected to pin 33 of the controller. Pin 10 of the voice player is grounded through a first capacitor. Pin 11 of the voice player is connected to a 3.3V power supply through an indicator light and a first resistor. Pin 16 of the voice player is connected to a speaker, and a second resistor and a second capacitor are connected in parallel to the speaker and grounded.

[0035] The working principle of an automatic adjustment control circuit for a seam cutting machine in this embodiment of the present invention is as follows: Based on the integrated control function of the controller, and in conjunction with various types of electrical components, with the assistance of manual operation by the operator, the cutting position of the seam cutting machine can be accurately determined, ensuring that the cutting trajectory does not deviate by a large length, thereby improving the working accuracy of the seam cutting machine; at the same time, the entire cutting process is executed automatically, ensuring the working efficiency of the seam cutting machine, meeting actual work needs, and can be applied to different types of seam cutting machines, making it convenient for promotion and popularization.

[0036] Since there are many types of sewing machines, this utility model can adjust the drive circuit of the sewing machine to be applicable to all types of sewing machines. The contactors and push-button switches are set to correspond with the motors to ensure that all motors can operate accurately.

[0037] The overall solution mainly includes a controller, on which a cutting machine drive circuit is connected via a command input device. This drive circuit automatically executes the cutting action and individually drives and controls the traction motor, slicing motor, and main motor. The drive circuit includes multiple contactors corresponding to the motors, which work in conjunction with push-button switches to achieve individual control of the multiple motors. The controller is electrically connected to a temperature sensor and a photoelectric sensor via an AD converter. The temperature sensor detects the real-time operating temperature of the cutting machine, and the photoelectric sensor detects the cutting trajectory to prevent errors in the cutting action. A voice player is connected to the controller to describe the automatic cutting process using voice information. The controller is also electrically connected to a host computer via a wireless transceiver to remotely transmit the cutting machine's operating status.

[0038] The core component is the controller, model STM32F103C8T6, which has 64 pins. The controller is connected to the instruction input device through pin 4, to the AD converter through pin 15, to the wireless transceiver through pins 20 and 21, and to the voice player through pin 33. This completes the overall hardware circuit, which is used to achieve automated adjustment and control of the sewing machine.

[0039] Preferably, the instruction input device is model TLP290, which has four pins. Pin 1 of the instruction input device is connected to a push-button switch. A ninth resistor and a fourth capacitor are connected in parallel between pins 1 and 2 of the instruction input device. A fifth capacitor and an eighth resistor are connected in parallel between pins 3 and 4 of the instruction input device. Pin 3 of the instruction input device is connected to pin 4 of the controller. Under the action of the contactor and the push-button switch, feedback control commands are transmitted to the controller, which can accommodate both automatic control and manual control, making it convenient for operators to perform actual operations.

[0040] Preferably, the AD converter is model AD8551, which has 8 pins. The AD converter is connected to pin 15 of the controller through pin 6, and the AD converter is connected to the photoelectric sensor and temperature sensor through pin 3. It can detect the temperature sensor and the cutting trajectory parameters in real time and convert them into data types that the controller can recognize for acquisition and transmission.

[0041] Another core component of this application is a voice player, specifically the WT588D model. The voice player has 20 pins. Pin 5 of the voice player is connected to a 3.3V power supply. Pin 7 of the voice player is connected to pin 33 of the controller. Pin 10 of the voice player is grounded through a first capacitor. Pin 11 of the voice player is connected to a 3.3V power supply through an indicator light and a first resistor. Pin 16 of the voice player is connected to a speaker, with a second resistor and a second capacitor connected in parallel to the speaker and grounded. When the cutting machine performs an automatic cutting operation, the voice prompts each cutting step, making it easier for workers to understand the actual cutting process.

[0042] At the same time, when abnormalities occur in the cutting trajectory or temperature parameters, the voice player will immediately issue a warning to alert the staff.

[0043] Preferably, the wireless transceiver is model ESP8266, which has 8 pins. Pin 4 of the wireless transceiver is connected to pin 21 of the controller, and pin 8 of the wireless transceiver is connected to pin 20 of the controller. This enables the establishment of a wireless communication network between the controller and the host computer, ensuring that the detected parameters are transmitted to the host computer in a timely manner, and allowing the staff to monitor the working status of the cutting machine in real time.

[0044] It should be noted that the settings of the temperature sensor and photoelectric sensor can be fine-tuned according to the type and specifications of the cutting machine; regarding the model and size of the temperature sensor and photoelectric sensor, conventionally used instrument types in the existing technology can be selected.

[0045] In summary, the automatic adjustment and control circuit for a seam cutting machine in this embodiment of the present invention, based on the integrated control function of the controller and in conjunction with various types of electrical components, with the assistance of manual operation by the operator, can accurately determine the cutting position of the seam cutting machine, ensure that the cutting trajectory does not deviate by a large length, and improve the working accuracy of the seam cutting machine; at the same time, the entire cutting process is automatically executed, ensuring the working efficiency of the seam cutting machine, meeting actual work needs, and can be applied to different types of seam cutting machines, making it convenient for promotion and popularization.

[0046] The above specific embodiments should not be construed as limiting the scope of protection of this utility model. For those skilled in the art, any alternative improvements or modifications made to the embodiments of this utility model shall fall within the scope of protection of this utility model.

[0047] Any aspects of this utility model not described in detail are known to those skilled in the art.

Claims

1. An automatic adjustment control circuit for a slitting machine, characterized by: The control circuit includes a controller, on which a cutting machine drive circuit is connected via an instruction input device. The cutting machine drive circuit is used to automatically execute the cutting action and to individually drive and control the traction motor, the slicing motor, and the main motor. The cutting machine drive circuit includes multiple contactors corresponding to motors, and the contactors cooperate with push-button switches to achieve individual control of multiple motors; The controller is electrically connected to a temperature sensor and a photoelectric sensor via an AD converter. The temperature sensor is used to detect the real-time operating temperature of the cutting machine, and the photoelectric sensor is used to detect the cutting trajectory of the cutting machine to avoid errors in the cutting action. A voice player is connected to the controller to describe the automatic cutting process of the cutting machine using voice information. The controller is electrically connected to a host computer via a wireless transceiver to remotely transmit the working status of the cutting machine to the host computer.

2. The automatic adjustment and control circuit for a slitting machine according to claim 1, characterized in that: The number of temperature sensors is multiple, and they are evenly distributed inside the cutting machine; the number of photoelectric sensors is multiple, and they are evenly distributed around the cutting machine.

3. The automatic adjustment and control circuit for a slitting machine according to claim 1, characterized in that: The controller is an STM32F103C8T6 with 64 pins. The controller is connected to the instruction input device via pin 4, to the AD converter via pin 15, to the wireless transceiver via pins 20 and 21, and to the voice player via pin 33.

4. The automatic adjustment and control circuit for a slitting machine according to claim 3, characterized in that: The instruction input device is model TLP290 and has four pins. Pin 1 of the instruction input device is connected to a push-button switch. A ninth resistor and a fourth capacitor are connected in parallel between pin 1 and pin 2 of the instruction input device. A fifth capacitor and an eighth resistor are connected in parallel between pin 3 and pin 4 of the instruction input device. Pin 3 of the instruction input device is connected to pin 4 of the controller.

5. An automatic adjustment and control circuit suitable for a slitting machine according to claim 3, characterized in that: The AD converter is model AD8551 and has 8 pins. The AD converter is connected to pin 15 of the controller through pin 6, and the AD converter is connected to the photoelectric sensor and the temperature sensor through pin 3.

6. An automatic adjustment and control circuit suitable for a slitting machine according to claim 3, characterized in that: The wireless transceiver is model ESP8266 and has 8 pins. Pin 4 of the wireless transceiver is connected to pin 21 of the controller, and pin 8 of the wireless transceiver is connected to pin 20 of the controller.

7. An automatic adjustment and control circuit suitable for a slitting machine according to claim 3, characterized in that: The voice player is model WT588D and has 20 pins. Pin 5 of the voice player is connected to a 3.3V power supply. Pin 7 of the voice player is connected to pin 33 of the controller. Pin 10 of the voice player is grounded through a first capacitor. Pin 11 of the voice player is connected to a 3.3V power supply through an indicator light and a first resistor. Pin 16 of the voice player is connected to a speaker, and a second resistor and a second capacitor are connected in parallel to the speaker and grounded.