Control system of tobacco cutter

Abstract

The utility model discloses a control system of a tobacco cutter, which comprises a control module, a control module and a control module, and the control module comprises a tobacco cutting controller and a servo controller; the driver is electrically connected with the control module, and the shredding controller is used for controlling movement of the driver; and the communication module is used for connecting the shredding controller with the driver, receiving a feedback signal of the driver and sending the feedback signal to the shredding controller. According to the utility model, the shredding controller and the servo controller are integrated into the control module, and the control structure is simplified, so that the difficulty of troubleshooting is reduced, the fault rate is reduced, and the whole control system is convenient to maintain.

Description

Technical Field

[0001] The utility model belongs to the field of tobacco processing equipment, and in particular relates to a control system of a tobacco cutting machine. Background Art

[0002] Tobacco cutter is a common equipment in tobacco processing industry, and its main function is to cut tobacco leaves (stems) into shredded tobacco of a certain width. The cutter control system is the brain of the cutter operation, which determines the quality of the cut. With the increasing application of servo control systems in the field of cutters, the cutting accuracy is becoming more and more accurate, laying a good foundation for the intelligent development of cutters. The existing cutter control systems all control the cutter through the control method of the main controller and the servo controller. Since the driver is written in the servo controller, and the communication data between the main controller and the servo controller is limited, after a fault occurs, it cannot be fully reflected in the main controller, and professional personnel are required to solve the problem, so it is not convenient for later inspection and maintenance.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a control system for a tobacco cutter to achieve the purpose of streamlining the control structure, reducing the failure rate and facilitating maintenance.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A control system for a tobacco cutting machine is provided, comprising:

[0007] A control module, the control module comprising a shredding controller and a servo controller;

[0008] A driver, electrically connected to the control module, and the wire cutting controller is used to control the driver;

[0009] A communication module connects the wire cutting controller with the driver, and the communication module receives a feedback signal from the driver and sends it to the wire cutting controller.

[0010] In the above solution, the slicing controller and the servo controller are integrated into the control module.

[0011] In the above solution, the servo controller is electrically connected to the wire cutting controller and the driver respectively.

[0012] In the above solution, the communication module is a wireless communication module, which is used to wirelessly connect the wire cutting controller to the driver.

[0013] In the above solution, the communication module includes an Ethernet switch.

[0014] In the above solution, the driver is a multi-axis driver.

[0015] In the above solution, each axis of the multi-axis driver is correspondingly connected to a motor.

[0016] In the above solution, the feedback signal includes an alarm signal and a status signal.

[0017] In the above solution, the shredding controller is a Siemens PLC.

[0018] In the above solution, the servo controller is Siemens servo controller CU320.

[0019] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0020] Integrating the shredder controller and the servo controller into a control module simplifies the control structure, thereby reducing the difficulty of troubleshooting, reducing the failure rate and facilitating maintenance of the entire control system.

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0023] Figure 1 The utility model is a structural block diagram of a control system of a tobacco cutting machine.

[0024] In the figure: 10, control module; 11, wire cutting controller; 12, servo controller; 20, communication module; 30, driver; 40, knife roller motor; 50, chain motor; 60, knife feed motor; 70, grinding wheel feed motor; 80, grinding wheel reciprocating motor.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer,27 Down 65 noodle 4-1 Will 136 In conjunction with the drawings in the embodiments of the present utility model, the technical solutions in the embodiments are clearly and completely described. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1 As shown, the utility model provides a control system for a tobacco cutting machine, comprising:

[0030] A control module 10, which includes a wire cutting controller 11 and a servo controller 12; a driver 30, which is electrically connected to the control module 10, and the wire cutting controller 11 is used to control the movement of the driver 30; a communication module 20, which connects the wire cutting controller 11 with the driver 30, and the communication module 20 receives the feedback signal of the driver 30 and sends it to the wire cutting controller 11.

[0031] Integrating the shredder controller 11 and the servo controller 12 into the control module 10 simplifies the control structure, reduces the difficulty of troubleshooting, reduces the failure rate and facilitates maintenance of the entire control system.

[0032] In this embodiment, the slicing controller 11 and the servo controller 12 are integrated into a control module 10. Therefore, the control function of the servo controller 12 is integrated into the slicing controller 11, and the slicing controller 11 directly controls the driver 30, which simplifies the control structure and only performs hardware configuration on the servo controller 12, thereby solving the limitation of the slicing controller 11. The control system can be inspected and maintained through the slicing controller 11, which is more convenient.

[0033] Furthermore, the servo controller 12 is electrically connected to the wire cutting controller 11 and the driver 30 respectively, so that the wire cutting controller 11 and the driver 30 can be electrically connected.

[0034] In this embodiment, the communication module 20 is preferably a wireless communication module, which is used to wirelessly connect the wire cutting controller 11 to the driver 30. Specifically, the communication module 20 includes an Ethernet switch. When the wire cutting controller 11 and the driver 30 exchange information through the Ethernet switch.

[0035] In this embodiment, the driver 30 is preferably a multi-axis driver 30. And each axis of the multi-axis driver 30 is correspondingly connected to a motor. Therefore, a multi-axis driver 30 can drive multiple motors to work at the same time, and in the scenario of multi-axis linkage, the production efficiency can be improved. And it can provide better torque characteristics and speed control, ensure the synchronization of movement between the axes, and further improve production efficiency. At the same time, the operation of the multi-axis driver 30 is also simpler, convenient for operation and maintenance, and effectively reduces production costs. Specifically, the motors in this application include: a knife roller motor 40, a chain motor 50, a feed motor 60, a grinding wheel feed motor 70 and a grinding wheel reciprocating motor 80.

[0036] In this embodiment, the feedback signal preferably includes an alarm signal and a status signal, so that the real-time status can be fed back to the wire cutting controller 11, and the status of the multi-axis driver 30 can be intuitively reflected on the wire cutting controller 11, so that it is easy to repair and maintain.

[0037] In this embodiment, the shredder controller 11 is preferably a Siemens PLC. The servo controller 12 is a Siemens servo controller CU320. Since both the shredder controller 11 and the servo controller 12 are Siemens controllers, communication data is faster, programming is more convenient, and visualization is stronger. It is easy to integrate into the control module 10, which is convenient for streamlining the control structure.

[0038] The utility model integrates the wire cutting controller and the servo controller into a control module, simplifies the control structure, reduces the difficulty of troubleshooting, reduces the failure rate and facilitates the maintenance of the entire control system.

[0039] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A control system for a tobacco cutting machine, characterized in that: include: A control module, the control module comprising a shredding controller and a servo controller; A driver, electrically connected to the control module, and the wire cutting controller is used to control the driver; A communication module connects the wire cutting controller with the driver, and the communication module receives a feedback signal from the driver and sends it to the wire cutting controller.

2. The control system of the tobacco cutter according to claim 1, characterized in that: The slicing controller and the servo controller are integrated into the control module.

3. The control system of the tobacco cutter according to claim 1 or 2, characterized in that: The servo controller is electrically connected to the wire cutting controller and the driver respectively.

4. The control system of the tobacco cutter according to claim 1, characterized in that: The communication module is a wireless communication module, which is used to wirelessly connect the wire cutting controller with the driver.

5. The control system of the tobacco cutter according to claim 1 or 4, characterized in that: The communication module includes an Ethernet switch.

6. The control system of the tobacco cutter according to claim 1, characterized in that: The drive is a multi-axis drive.

7. The control system of the tobacco cutter according to claim 6, characterized in that: Each axis of the multi-axis driver is correspondingly connected to a motor.

8. The control system of the tobacco cutter according to claim 1, characterized in that: The feedback signal includes an alarm signal and a status signal.

9. The control system of the tobacco cutter according to claim 1, characterized in that: The shredding controller is a Siemens PLC.

10. The control system of the tobacco cutter according to claim 1, characterized in that: The servo controller is Siemens servo controller CU320.

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