Circuit control system of hoop bending machine
By using integrated circuit boards and parallel intermediate relays in the circuit control system of the bending machine, the problems of circuit complexity and inconvenient maintenance in the existing technology are solved, and circuit simplification and safety improvement are achieved.
Patent Information
- Application Number
- CN202423290208.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing motor output control circuit system of the rebar bidirectional bending machine is complex and inconvenient to maintain because the connection terminal of the AC contactor is a wire plug structure.
The system uses an integrated circuit board to mount a motor connection serial port, a power connection serial port, a microprocessor, a power supply, and an intermediate relay. It connects the ports of each component using a soldering circuit and uses parallel intermediate relays to replace AC contactors for bridging, thus achieving electrical connection.
It simplifies the circuit structure, reduces wire tangling, and improves maintenance convenience and safety.
Smart Images
Figure CN223652165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bending machine manufacturing technology, and in particular to a bending machine circuit control system. Background Technology
[0002] The motor output control circuit system of the previous rebar bidirectional bending machine mainly consisted of fuses, AC-DC converters, several AC contactors, and several relays. The AC contactors and relays were bridged to each other, and the components were electrically connected based on the principle of forward and reverse interlocking wiring, which enabled the control circuit system to control the forward and reverse output of the motor. However, the connection terminals of the AC contactors are generally wire socket structures, and the connection between the AC contactors and other devices must be achieved through wires. As a result, the entire circuit control system inevitably has many wires, which not only increases the complexity of the control circuit system, but also makes it difficult to maintain and manage the control circuit system. Summary of the Invention
[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a simple and easy-to-maintain circuit control system for a bending machine.
[0004] This utility model achieves the above objectives as follows:
[0005] This utility model discloses a circuit control system for a hoop bending machine, including an integrated circuit board, a motor connection serial port, a power connection serial port, a microprocessor, a power supply, and at least one set of intermediate relays mounted on the integrated circuit board. The power supply is connected to the power connection serial port, and the at least one set of intermediate relays and the microprocessor are connected to corresponding ports on the power connection serial port. Each set of intermediate relays includes two intermediate relays connected in parallel, and each intermediate relay is connected to a corresponding port on the microprocessor and a corresponding port on the motor connection serial port.
[0006] Furthermore, the motor connection serial port includes a first motor connection port and a second motor connection port, and the at least one set of intermediate relays includes a first intermediate relay group formed by connecting the first intermediate relay and the second intermediate relay in parallel, and a second intermediate relay group formed by connecting the third intermediate relay and the fourth intermediate relay in parallel. The first intermediate relay group is connected to the first motor connection port, and the second intermediate relay group is connected to the second motor connection port.
[0007] Furthermore, the power source is a battery pack providing a 24V operating voltage, and the intermediate relay includes at least three relay switches.
[0008] The beneficial effects of this utility model are:
[0009] This utility model provides a circuit control system for a hoop bending machine. It mounts a motor connection serial port, a power connection serial port, a microprocessor, a power supply, and at least one set of intermediate relays onto an integrated circuit board. Circuits soldered onto the integrated circuit board connect the corresponding connection ports of each component, eliminating the need for wires for electrical connections. Furthermore, it uses a set of intermediate relays (two relays connected in parallel) instead of the previous combination of intermediate relays and AC contactors. Each intermediate relay is connected to a corresponding port on the microprocessor, and each set of intermediate relays is connected to a corresponding port on the motor connection serial port. Thus, the microprocessor can control the forward and reverse output of a specific motor on the hoop bending machine through this set of intermediate relays. Compared to previous bidirectional hoop bending machine circuit control systems, the circuit control system provided by this utility model has a simpler structure, eliminates wire entanglement, facilitates maintenance and replacement of faulty components, and reduces safety risks. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0011] Figure 1 This is a schematic diagram of the circuit control structure of a hoop bending machine according to an embodiment of the present invention;
[0012] Figure 2 This is a schematic diagram of the circuit control structure of a hoop bending machine in one embodiment of the present invention.
[0013] In the diagram, 1 is the integrated circuit board, 2 is the motor connection serial port, 3 is the power supply connection serial port, 4 is the microprocessor, 5 is the power supply, 6 is the intermediate relay group, 21 is the first motor connection port, 22 is the second motor connection port, 61 is the first intermediate relay group, 62 is the second intermediate relay group, 611 is the first intermediate relay, 612 is the second intermediate relay, 621 is the third intermediate relay, and 622 is the fourth intermediate relay. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.
[0015] Figure 1 and Figure 2This invention illustrates a circuit control system for a hoop bending machine according to an embodiment of the present invention. The circuit control system specifically includes an integrated circuit board 1, and a motor connection serial port 2, a power connection serial port 3, a microprocessor 4, a power supply 5, and at least one set of intermediate relays 6 mounted on the integrated circuit board 1. The power supply 5 is connected to the power connection serial port 3. The at least one set of intermediate relays 6 and the microprocessor 4 are connected to corresponding ports on the power connection serial port 3. The set of intermediate relays 6 includes two intermediate relays 61 connected in parallel. The intermediate relays 61 are connected to corresponding ports on the microprocessor 4, and the set of intermediate relays 6 is connected to corresponding ports on the motor connection serial port 2.
[0016] More specifically, the motor connection serial port 2 includes several ports, one port being connected to one motor, and the power connection serial port 3 includes ports that correspond one-to-one with the microprocessor 4 and the intermediate relay 61.
[0017] This utility model provides a circuit control system for a hoop bending machine. It mounts a motor connection serial port, a power connection serial port, a microprocessor, a power supply, and at least one set of intermediate relays onto an integrated circuit board. Circuits soldered onto the integrated circuit board connect the corresponding connection ports of each component, eliminating the need for electrical wires between components. Furthermore, it uses a set of intermediate relays (two intermediate relays connected in parallel) instead of the previous combination of intermediate relays and AC contactors bridging each other. Each intermediate relay is connected to a corresponding port on the microprocessor, and each set of intermediate relays is connected to a corresponding port on the motor connection serial port. Thus, the microprocessor can control the forward and reverse output of a specific motor on the hoop bending machine through this set of intermediate relays. Compared to previous bidirectional hoop bending machine circuit control systems, the circuit control system provided by this utility model has a simpler structure, eliminates the need for tangled wires, facilitates maintenance and replacement of faulty components, and reduces safety risks.
[0018] Furthermore, in this embodiment, as Figure 1 and Figure 2 As shown, the motor connection serial port 2 includes a first motor connection port 21 and a second motor connection port 22. The at least one set of intermediate relays 6 includes a first intermediate relay group 61 formed by connecting a first intermediate relay 611 and a second intermediate relay 612 in parallel, and a second intermediate relay group 62 formed by connecting a third intermediate relay 621 and a fourth intermediate relay 622 in parallel. The first intermediate relay group 61 is connected to the first motor connection port 21, and the second intermediate relay group 62 is connected to the second motor connection port 22.
[0019] Furthermore, in this embodiment, the power source 5 is a battery pack that provides a 24V operating voltage, and the intermediate relay includes at least three relay switches.
[0020] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made with respect to the claims and scope of the present utility model should fall within the scope of the claims of the present utility model.
Claims
1. A circuit control system for a hoop bending machine, characterized in that: The system includes an integrated circuit board (1), a motor connection serial port (2), a power connection serial port (3), a microprocessor (4), a power supply (5), and at least one set of intermediate relays (6) mounted on the integrated circuit board (1). The power supply (5) is connected to the power connection serial port (3). The at least one set of intermediate relays (6) and the microprocessor (4) are connected to the corresponding ports on the power connection serial port. The set of intermediate relays (6) includes two intermediate relays connected in parallel. The intermediate relays are connected to the corresponding ports on the microprocessor (4). The set of intermediate relays (6) is connected to the corresponding ports on the motor connection serial port (2).
2. The circuit control system of the hoop bending machine according to claim 1, characterized in that: The motor connection serial port (2) includes a first motor connection port (21) and a second motor connection port (22). The at least one set of intermediate relays (6) includes a first intermediate relay group (61) formed by connecting the first intermediate relay (611) and the second intermediate relay (612) in parallel, and a second intermediate relay group (62) formed by connecting the third intermediate relay (621) and the fourth intermediate relay (622) in parallel. The first intermediate relay group (61) is connected to the first motor connection port (21), and the second intermediate relay group (62) is connected to the second motor connection port (22).
3. The circuit control system of the hoop bending machine according to claim 2, characterized in that: The power source (5) is a battery pack that provides a 24V operating voltage, and the intermediate relay includes at least three relay switches.