Electric control system of fixed bundling and film wrapping all-in-one machine

Abstract

The utility model relates to the technical field of electric control of a bundling and film coating all-in-one machine, in particular to a fixed type electric control system of the bundling and film coating all-in-one machine, which comprises a power supply, a display screen, a controller, an expansion module and a bundling part valve, the bundling part valve group is in line connection with the controller, the film wrapping part valve group is in line connection with the expansion module, one end of the bundling part switch group is connected with the power line, the other end of the bundling part switch group is in line connection with the controller, one end of the film wrapping part switch group is connected with the power line, and the other end of the film wrapping part switch group is connected with the power line. One end of the net winding motor, one end of the alarm device and one end of the lubricating pump are connected with a power line, and the other ends of the net winding motor, the alarm device and the lubricating pump are connected with a controller line. And the operation is inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control of a baling and wrapping integrated machine, in particular to an electric control system of a fixed-type baling and wrapping integrated machine. Background Art

[0002] Most crops in northern my country are harvested once a season, so there will be a shortage of forage in autumn and winter, especially fresh green forage. Traditional animal husbandry is mostly fed with dry feed, that is, the forage is dried and stored in summer or autumn for use in winter and early spring. This feeding method greatly reduces the nutritional content and palatability of the forage. With the continuous improvement of breeding technology, it has been found through silage processing that fresh forage can be made into silage, which is fresh and palatable, solving the problem of forage shortage season.

[0003] At present, each system of the baling and wrapping machine is controlled separately, which is relatively complex and has a high failure rate. The operation is cumbersome and requires a lot of human intervention. It is difficult for an individual to operate it independently and is very inconvenient to operate.

[0004] A fixed-type baling and wrapping integrated machine electronic control system is proposed, which can realize the whole-process automation operation such as vehicle operation information collection and motion control of the modified model, and can also alarm and automatically stop the operation when a fault occurs. Utility Model Content

[0005] The purpose of the utility model is to provide an electric control system for a fixed-type baling and wrapping machine to solve the problems that the current fixed-type baling and wrapping machine is individually controlled, has a high failure rate, is cumbersome to operate, requires a lot of human intervention, is difficult to complete independently, and is inconvenient to operate. The technical solution adopted by the utility model is as follows:

[0006] A fixed-type baling and wrapping integrated machine electronic control system, including a power supply, a display screen, a controller and an expansion module, the controller and the expansion module are connected through a first CAN line, the display screen, the controller and the expansion module are all connected to the power line at one end and the ground line at the other end, and also include a baling part valve group, a baling part switch group, a wrapping part valve group, a wrapping part switch group, a net winding motor, an alarm device and a lubrication pump, the baling part valve group is connected to the controller line, the wrapping part valve group is connected to the expansion module line, one end of the baling part switch group is connected to the power line and the other end is connected to the controller line, one end of the wrapping part switch group is connected to the power line and the other end is connected to the expansion module line, one end of the wrapping part switch group is connected to the power line and the other end is connected to the expansion module line, the display screen is connected in parallel to the first CAN line through a second CAN line, the net winding motor, the alarm device and the lubrication pump are all connected to the power line at one end and the controller line at the other end.

[0007] It is further defined that the bundling valve group includes a bundling pilot valve, an opening valve, a closing valve, a motor forward valve, a motor reverse valve, a main transmission combining valve and a main transmission clutch valve, the bundling pilot valve is connected to the Q0 port of the controller through an A14 wiring harness, the opening valve is connected to the Q3 port of the controller through an A15 wiring harness, the closing valve is connected to the Q4 port of the controller through an A16 wiring harness, the motor forward valve is connected to the Q5 port of the controller through an A17 wiring harness, the motor reverse valve is connected to the Q6 port of the controller through an A18 wiring harness, the main transmission combining valve is connected to the X12 port of the controller through an A19 wiring harness, and the main transmission clutch valve is connected to the X13 port of the controller through an A20 wiring harness.

[0008] It is further defined that the baling unit switch group includes a transmission shaft speed switch, a forming full limit switch, a fixed knife switch, a net residual limit switch, a warehouse opening switch, a warehouse closing switch, a net winding switch and a cam limit switch, the controller is connected to the power supply through the 201 wiring harness, and is connected to the ground wire through the 301 wiring harness, the 7A port of the transmission shaft speed switch is connected to the power supply through the 201 wiring harness, and the 1 port is connected to the X10 port of the controller through the A1 wiring harness, the 7A port of the forming full limit switch is connected to the power supply through the 201 wiring harness, and the 2 port is connected to the X1 port of the controller through the A2 wiring harness, the 7A port of the fixed knife switch is connected to the power supply through the 201 wiring harness, and the 3 port is connected to the X10 port of the controller through the A3 wiring harness. 2 ports are connected, the 7A port of the net margin limit switch is connected to the power supply through the 201 wiring harness, the 4 port is connected to the X3 port of the controller through the A4 wiring harness, the 7A port of the opening switch is connected to the power supply through the 201 wiring harness, the 5 port is connected to the X4 port of the controller through the A5 wiring harness, the 7A port of the closing switch is connected to the power supply through the 201 wiring harness, the 6 port is connected to the X5 port of the controller through the A6 wiring harness, the 7A port of the entangled net switch is connected to the power supply through the 201 wiring harness, the 7 port is connected to the X6 port of the controller through the A7 wiring harness, the 7A port of the cam limit switch is connected to the power supply through the 201 wiring harness, and the 8 port is connected to the X7 port of the controller through the A8 wiring harness.

[0009] It is further defined that the film-wrapping valve group includes a film-wrapping pilot valve, a pushing roller valve, a film-cutting cylinder lifting valve, a film-cutting cylinder dropping valve, a bundle-unloading cylinder lifting valve, a bundle-unloading cylinder dropping valve, a film-wrapping motor forward valve and a low-speed valve. The film-wrapping pilot valve is connected to the X8 port of the expansion module through the B6 wiring harness, the pushing roller valve is connected to the X9 port of the expansion module through the B7 wiring harness, the film-cutting cylinder lifting valve is connected to the X10 port of the expansion module through the B8 wiring harness, the film-cutting cylinder dropping valve is connected to the X11 port of the expansion module through the B9 wiring harness, the unloading cylinder lifting valve is connected to the X12 port of the expansion module through the B10 wiring harness, the unloading cylinder dropping valve is connected to the X13 port of the expansion module through the B11 wiring harness, the film-wrapping motor forward valve is connected to the X14 port of the expansion module through the B12 wiring harness, and the low-speed valve is connected to the X15 port of the expansion module through the B13 wiring harness.

[0010] It is further defined that the switch group of the coating part includes a binding in place switch, a roller rear limit switch, a rotation front switch, a rotation rear switch and a coating part horizontal switch, the 7B port of the binding in place switch is connected to the power supply through the 203 wiring harness, the 9 port is connected to the X00 port of the expansion module through the B1 wiring harness, the 7B port of the roller rear limit switch is connected to the power supply through the 203 wiring harness, the 10 port is connected to the X1 port of the expansion module through the B2 wiring harness, and the 7B port of the rotation front limit switch is connected to the power supply through the 20 The 3 wiring harness is connected to the power supply, the 11 port is connected to the X2 port of the expansion module through the B3 wiring harness, the 7B port 203 wiring harness of the rear rotation limit switch is connected to the power supply, the 12 port is connected to the X3 port of the expansion module through the B4 wiring harness, the 7B port of the horizontal limit switch of the envelope is connected to the power supply through the 203 wiring harness, and the 13 port is connected to the X4 port of the expansion module through the B5 wiring harness. One end of the expansion module is connected to the power supply through the 203 wiring harness, and the other end is connected to the ground wire through the 303 wiring harness.

[0011] It is further defined that the alarm device includes an alarm horn, an alarm light and an indicator light, and also includes a mesh motor relay, a horn relay, an alarm light relay, an indicator light relay and a lubrication pump relay. The 7C port of the mesh motor relay is connected to the power supply, the 89 port is connected to the X14 port of the controller through the A9 wiring harness, the 105 port is connected to the mesh motor, the 7C port of the horn relay is connected to the power supply, the 88 port is connected to the X20 port of the controller through the A10 wiring harness, the 104 port is connected to the alarm horn, the 7C port of the alarm light relay is connected to the power supply, the 87 port is connected to the X21 port of the controller through the A11 wiring harness, the 103 port is connected to the alarm light, the 7C port of the indicator light relay is connected to the power supply, the 86 port is connected to the X15 port of the controller through the A12 wiring harness, the 102 port is connected to the indicator light, the 7C port of the lubrication pump relay is connected to the power supply, the 85 port is connected to the X16 port of the controller through the A13 wiring harness, and the 101 port is connected to the lubrication pump

[0012] The beneficial effects of the utility model compared with the current technology are:

[0013] It can realize data collection of the baling and film wrapping departments and control of the baling and film wrapping valve groups. When an operation failure or equipment failure occurs, the controller cannot detect the relevant operation signal for a long time. The controller controls the alarm to sound an alarm and display text, and automatically stops the operation to remind users to maintain the equipment and handle equipment failures to achieve safe equipment operation. Through this electronic control system, the operation status detection of the whole vehicle, the full automation of the whole vehicle, the fault alarm of the whole vehicle, and the display of fault handling reminders can be realized, realizing the intelligent, automated, and safe operation of the whole vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall electric control system principle of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection relationship between the controller of the utility model and the baling valve group, the baling switch group, the net winding motor, the alarm device and the lubrication pump;

[0016] Figure 3 It is a schematic diagram of the connection relationship between the expansion module of the utility model and the envelope valve group and the envelope switch group.

[0017] The symbols in the figure correspond to: 1-display screen, 2-controller, 3-expansion module, 4-baling valve group, 41-baling pilot valve, 42-opening valve, 43-closing valve, 44-motor forward valve, 45-motor reverse valve, 46-main transmission combination valve, 47-main transmission clutch valve, 5-baling switch group, 51-drive shaft speed switch, 52-forming full limit switch, 53-fixed knife switch, 54-net residual limit switch, 55-opening switch, 56-closing switch, 57-net winding switch, 58-cam limit switch, 6-film encapsulation valve group, 61-film encapsulation pilot valve, 6 2-push roller valve, 63-film cutting cylinder lifting valve, 64-film cutting cylinder falling valve, 65-unloading cylinder lifting valve, 66-unloading cylinder falling valve, 67-film wrapping motor forward valve, 68-low speed valve, 7-film wrapping part switch group, 71-bundle in place switch, 72-roller rear limit switch, 73-front rotation switch, 74-rear rotation switch, 75-film wrapping part horizontal switch, 8-net wrapping motor, 9-lubrication pump, 10-alarm horn, 11-alarm light, 12-indicator light, 13-net wrapping motor relay, 14-horn relay, 15-alarm light relay, 16-indicator light relay. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the utility model, the technical solution of the utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Example:

[0020] like Figure 1-Figure 3 As shown, an electric control system of a fixed-type baling and film wrapping machine includes a power supply, a display screen 1, a controller 2 and an expansion module 3. The controller 2 and the expansion module 3 are connected through a first CAN line. One end of the display screen 1 and the controller 2 is connected to the power supply through a 201 wiring harness, and the other end is connected to the ground wire through a 301 wiring harness. One end of the expansion module 3 is connected to the power line through a 203 wiring harness, and the other end is connected to the ground wire through a wiring harness 303. It also includes a baling part valve group 4, a baling part switch group 5, a film wrapping part valve group 6, and a wrapping part valve group 7. The film part switch group 7, the net winding motor 8, the alarm device and the lubrication pump 9, the baling part valve group 4 and the controller 2 are connected by wire, the film wrapping part valve group 6 and the expansion module 3 are connected by wire, the baling part switch group 5 is connected to the power line at one end, and the other end is connected to the controller 2 lines, the film wrapping part switch group 7 is connected to the power line at one end, and the other end is connected to the expansion module 3 lines, the display screen 1 is connected to the first CAN line in parallel through the second CAN line, the net winding motor 8, the alarm device and the lubrication pump 9 are all connected to the power line at one end, and the other end is connected to the controller 2 lines;

[0021] The bundling valve group 4 includes a bundling pilot valve 41, an opening valve 42, a closing valve 43, a motor forward valve 44, a motor reverse valve 45, a main transmission combining valve 46 and a main transmission clutch valve 47. The bundling pilot valve 41 is connected to the Q0 port of the controller 2 through the A14 wiring harness, the opening valve 42 is connected to the Q3 port of the controller 2 through the A15 wiring harness, the closing valve 43 is connected to the Q4 port of the controller 2 through the A16 wiring harness, the motor forward valve 44 is connected to the Q5 port of the controller 2 through the A17 wiring harness, the motor reverse valve 45 is connected to the Q6 port of the controller 2 through the A18 wiring harness, the main transmission combining valve 46 is connected to the X12 port of the controller 2 through the A19 wiring harness, and the main transmission clutch valve 47 is connected to the X13 port of the controller 2 through the A20 wiring harness;

[0022] The baling unit switch group 5 includes a transmission shaft speed switch 51, a forming full limit switch 52, a fixed knife switch 53, a net surplus limit switch 54, a warehouse opening switch 55, a warehouse closing switch 56, a net winding switch 57 and a cam limit switch 58. The 7A port of the transmission shaft speed switch 51 is connected to the power supply through the 201 wiring harness, the 1T port is connected to the X10 port of the controller 2 through the A1 wiring harness, the 7A port of the forming full limit switch 52 is connected to the power supply through the 201 wiring harness, the 2T port is connected to the X1 port of the controller 2 through the A2 wiring harness, the 7A port of the fixed knife switch 53 is connected to the power supply through the 201 wiring harness, the 3T port is connected to the X2 port of the controller 2 through the A3 wiring harness, and the net surplus limit switch 5 The 7A port of 4 is connected to the power supply through the 201 wiring harness, the 4T port is connected to the X3 port of the controller 2 through the A4 wiring harness, the 7A port of the opening switch 55 is connected to the power supply through the 201 wiring harness, the 5T port is connected to the X4 port of the controller 2 through the A5 wiring harness, the 7A port of the closing switch 56 is connected to the power supply through the 201 wiring harness, the 6T port is connected to the X5 port of the controller 2 through the A6 wiring harness, the 7A port of the winding switch 57 is connected to the power supply through the 201 wiring harness, the 7T port is connected to the X6 port of the controller 2 through the A7 wiring harness, the 7A port of the cam limit switch 58 is connected to the power supply through the 201 wiring harness, and the 8T port is connected to the X7 port of the controller 2 through the A8 wiring harness;

[0023] The film encapsulation valve group 6 includes a film encapsulation pilot valve 61, a push roller valve 62, a film cutting cylinder lifting valve 63, a film cutting cylinder falling valve 64, a bundle unloading cylinder lifting valve 65, a bundle unloading cylinder falling valve 66, a film encapsulation motor forward valve 67 and a low-speed valve 68. The film encapsulation pilot valve 61 is connected to the X8 port of the expansion module 3 through the B6 wiring harness, the push roller valve 62 is connected to the X9 port of the expansion module 3 through the B7 wiring harness, and the film cutting cylinder lifting valve 63 is connected to the X1 port of the expansion module 3 through the B8 wiring harness. 0 port, the film cutting cylinder drop valve 64 is connected to the X11 port of the expansion module 3 through the B9 wiring harness, the unbundling cylinder lift valve 65 is connected to the X12 port of the expansion module 3 through the B10 wiring harness, the unbundling cylinder drop valve 66 is connected to the X13 port of the expansion module 3 through the B11 wiring harness, the film wrapping motor forward valve 67 is connected to the X14 port of the expansion module 3 through the B12 wiring harness, and the low-speed valve 68 is connected to the X15 port of the expansion module 3 through the B13 wiring harness;

[0024] The film-wrapping switch group 7 includes a binding position switch 71, a roller rear limit switch 72, a rotation front switch 73, a rotation rear switch 74 and a film-wrapping horizontal switch 75. The 7B port of the binding position switch 75 is connected to the power supply through the 203 wiring harness, and the 9T port is connected to the X00 port of the expansion module 3 through the B1 wiring harness. The 7B port of the roller rear limit switch 72 is connected to the power supply through the 203 wiring harness, and the 10T port is connected to the X1 port of the expansion module 3 through the B2 wiring harness. The 7B port of the rotation front switch 73 is connected to the X00 port of the expansion module 3 through the 203 wiring harness. The 03 wiring harness is connected to the power supply, the 11T port is connected to the X2 port of the expansion module 3 through the B3 wiring harness, the 7B port 203 wiring harness of the rotation switch 74 is connected to the power supply, the 12T port is connected to the X3 port of the expansion module 3 through the B4 wiring harness, the 7B port of the envelope horizontal switch 75 is connected to the power supply through the 203 wiring harness, and the 13T port is connected to the X4 port of the expansion module through the B5 wiring harness. One end of the expansion module is connected to the power supply through the 203 wiring harness, and the other end is connected to the ground wire through the 303 wiring harness;

[0025] The alarm device includes an alarm horn 10, an alarm light 11 and an indicator light 12, and also includes a web motor relay 13, a horn relay 14, an alarm light relay 15, an indicator light relay 16 and a lubrication pump relay 17. The 7C port of the web motor relay 13 is connected to the power supply, the 89T port is connected to the X14 port of the controller 2 through the A9 wiring harness, the 105T port is connected to the web motor 8, the 7C port of the horn relay 14 is connected to the power supply, the 88T port is connected to the X20 port of the controller 2 through the A10 wiring harness, and the 104T port is connected to the alarm. The alarm horn 10 is connected, the 7C port of the alarm light relay 15 is connected to the power supply, the 87T port is connected to the X21 port of the controller 2 through the A11 wiring harness, the 103T port is connected to the alarm light 11, the 7C port of the indicator light relay 16 is connected to the power supply, the 86T port is connected to the X15 port of the controller 2 through the A12 wiring harness, the 102T port is connected to the indicator light 12, the 7C port of the lubrication pump relay 17 is connected to the power supply, the 85T port is connected to the X16 port of the controller 2 through the A13 wiring harness, and the 101T port is connected to the lubrication pump 9.

[0026] The speed of the transmission system is transmitted to the controller, and then transmitted to the display screen 1 through the second CAN line for display. The whole vehicle is powered on, triggering the display screen 1 to transmit the "supply start" command to the controller, and the controller 2 outputs the control main transmission combination valve 46, the baling pilot valve 41 and the motor forward valve 44 to be energized (the lubrication pump 9 is energized synchronously with the main transmission, and the energization time can be set by the lubrication pump 9 itself). When the controller 2 receives the forming full signal, the controller 2 controls the baling pilot valve 41 and the motor forward valve 44 to be de-energized, and the winding net is powered on. The machine 8 is powered on, and the fixed knife switch 53 is triggered by triggering the mechanical structure on the machine. When the structure triggers the cam limit switch 58, the net winding motor 8 is powered off, the net winding switch 57 is triggered, and the indicator light 12 is powered on. The mechanical structure continues to move until the net winding switch signal disappears, the indicator light 12 is powered off, the fixed knife switch 53 signal also disappears, the main transmission clutch valve 47 is powered on, the bundling pilot valve 41 and the opening valve 42 are powered on, until the opening limit signal is triggered and the power is turned off, the film wrapping pilot valve 61 and the push roller valve 62 are powered on When the bundle is pushed to the wrapping part and the bundle is in place and the roller rear limit signal is triggered, the wrapping pilot valve 61 and the pushing roller valve 62 are powered off, the baling pilot valve 41 and the closing valve 43 are powered on, and the action is executed until the closing limit signal is triggered and the power is cut off, the main transmission combined valve 46 is powered on, and after the closing action is completed, the wrapping pilot valve 61 and the unloading cylinder lifting valve 65 begin to be energized until the wrapping part horizontal signal is triggered and the power is cut off, the wrapping pilot valve 61 and the wrapping motor forward valve 67 are powered on, and the number of wrapping turns can be set through the display 1, low The speed valve 68 is energized only in the first and last circles. When the film wrapping motor reaches the set last circle and the post-rotation signal is detected, the film cutting cylinder lifting valve 63 is energized for the set time and then cuts off, and the film wrapping motor is continuously energized. When the pre-rotation signal is detected, the film wrapping motor forward valve 67 is cut off, the film cutting cylinder falling valve 64 is energized for the set time and then cuts off, the unloading cylinder lifting valve 65 is energized for the set time and then cuts off, and after the bundling in place signal disappears, the unloading cylinder falling valve 66 is energized for the set time and then cuts off, and the film wrapping pilot valve 61 is cut off.

[0027] The above is a detailed introduction to the electronic control system of a fixed-type baling and wrapping machine provided by the utility model. The description of the specific embodiment is only used to help understand the method and its core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the utility model, several improvements and modifications can be made to the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An electric control system for a fixed-type baling and wrapping machine, comprising a power supply, a display screen (1), a controller (2) and an expansion module (3), wherein the controller (2) and the expansion module (3) are connected via a first CAN line, and the display screen (1), the controller (2) and the expansion module (3) are all connected to the power line at one end and to the ground line at the other end, characterized in that: It also includes a baling valve group (4), a baling switch group (5), a film-wrapping valve group (6), a film-wrapping switch group (7), a net-wrapping motor (8), an alarm device and a lubrication pump (9). The baling valve group is connected to the controller (2) by wire, the film-wrapping valve group (6) is connected to the expansion module by wire, one end of the baling switch group (5) is connected to the power line, and the other end is connected to the controller (2) by wire, one end of the film-wrapping switch group (7) is connected to the power line, and the other end is connected to the expansion module (3) by wire, the display screen (1) is connected in parallel to the first CAN line through the second CAN line, and the net-wrapping motor (8), the alarm device and the lubrication pump (9) are all connected to the power line at one end, and the other end is connected to the controller (2) by wire.

2. The electronic control system of a fixed-type baling and film wrapping machine according to claim 1 is characterized in that: The bundling valve group (4) includes a bundling pilot valve (41), an opening valve (42), a closing valve (43), a motor forward valve (44), a motor reverse valve (45), a main transmission combination valve (46) and a main transmission clutch valve (47). The bundling pilot valve (41) is connected to the Q0 port of the controller (2) via an A14 wiring harness, the opening valve (42) is connected to the Q3 port of the controller (2) via an A15 wiring harness, and the closing valve (43) is connected to the Q1 port of the controller (2) via an A16 wiring harness. The A16 wiring harness is connected to the Q4 port of the controller (2), the motor forward valve (44) is connected to the Q5 port of the controller (2) via the A17 wiring harness, the motor reverse valve (45) is connected to the Q6 port of the controller (2) via the A18 wiring harness, the main transmission combining valve (46) is connected to the X12 port of the controller (2) via the A19 wiring harness, and the main transmission clutch valve (47) is connected to the X13 port of the controller (2) via the A20 wiring harness.

3. The electronic control system of a fixed-type baling and film wrapping machine according to claim 1 is characterized in that: The tying unit switch group (5) includes a transmission shaft speed switch (51), a forming full limit switch (52), a fixed knife switch (53), a net residual limit switch (54), a warehouse opening switch (55), a warehouse closing switch (56), a net winding switch (57) and a cam limit switch (58). The controller (2) is connected to the power supply through the 201 wiring harness and is connected to the ground wire through the 301 wiring harness. The 7A port of the transmission shaft speed switch (51) is connected to the power supply through the 201 wiring harness, and the 1T port is connected to the X10 port of the controller (2) through the A1 wiring harness. The 7A port of the forming full limit switch (52) is connected to the power supply through the 201 wiring harness, and the 2T port is connected to the X1 port of the controller (2) through the A2 wiring harness. The 7A port of the fixed knife switch (53) is connected to the power supply through the 201 wiring harness, and the 3T port is connected to the ground wire through the A3 wiring harness. The net margin limit switch (54) is connected to the X2 port of the controller (2); the 7A port of the net margin limit switch (54) is connected to the power supply through the 201 wiring harness; the 4T port is connected to the X3 port of the controller (2) through the A4 wiring harness; the 7A port of the opening switch (55) is connected to the power supply through the 201 wiring harness; the 5T port is connected to the X4 port of the controller (2) through the A5 wiring harness; the 7A port of the closing switch (56) is connected to the power supply through the 201 wiring harness; the 6T port is connected to the X5 port of the controller (2) through the A6 wiring harness; the 7A port of the net wrapping switch (57) is connected to the power supply through the 201 wiring harness; the 7T port is connected to the X6 port of the controller (2) through the A7 wiring harness; the 7A port of the cam limit switch (58) is connected to the power supply through the 201 wiring harness; and the 8T port is connected to the X7 port of the controller (2) through the A8 wiring harness.

4. The electronic control system of a fixed-type baling and film wrapping machine according to claim 1 is characterized in that: The film encapsulation valve group (6) includes a film encapsulation pilot valve (61), a push roller valve (62), a film cutting cylinder lifting valve (63), a film cutting cylinder lowering valve (64), a bundle unloading cylinder lifting valve (65), a bundle unloading cylinder lowering valve (66), a film encapsulation motor forward valve (67) and a low-speed valve (68). The film encapsulation pilot valve (61) is connected to the X8 port of the expansion module (3) through the B6 wiring harness, the push roller valve (62) is connected to the X9 port of the expansion module (3) through the B7 wiring harness, and the film cutting cylinder lifting valve (63) is connected to the expansion module (3) through the B8 wiring harness. ), the film cutting cylinder drop valve (64) is connected to the X11 port of the expansion module (3) through the B9 wiring harness, the unbundling cylinder lift valve (65) is connected to the X12 port of the expansion module (3) through the B10 wiring harness, the unbundling cylinder drop valve (66) is connected to the X13 port of the expansion module (3) through the B11 wiring harness, the film encapsulation motor forward valve (67) is connected to the X14 port of the expansion module (3) through the B12 wiring harness, and the low-speed valve (68) is connected to the X15 port of the expansion module (3) through the B13 wiring harness.

5. The electronic control system of a fixed-type baling and film wrapping machine according to claim 1 is characterized in that: The film-wrapping switch group (7) includes a binding position switch (71), a roller rear limit switch (72), a front rotation switch (73), a rear rotation switch (74) and a film-wrapping horizontal switch (75). The 7B port of the binding position switch (71) is connected to the power supply through the 203 wiring harness, and the 9T port is connected to the X00 port of the expansion module (3) through the B1 wiring harness. The 7B port of the roller rear limit switch (72) is connected to the power supply through the 203 wiring harness, and the 10T port is connected to the X1 port of the expansion module through the B2 wiring harness. The 7B port of the front rotation switch (73) is connected to the power supply through the 203 wiring harness, and the 10T port is connected to the X1 port of the expansion module through the B2 wiring harness. The port is connected to the power supply through the 203 wiring harness, the 11T port is connected to the X2 port of the expansion module (3) through the B3 wiring harness, the 7B port 203 wiring harness of the rotation rear switch (74) is connected to the power supply, the 12T port is connected to the X3 port of the expansion module (3) through the B4 wiring harness, the 7B port of the envelope horizontal switch (75) is connected to the power supply through the 203 wiring harness, the 13T port is connected to the X4 port of the expansion module (3) through the B5 wiring harness, one end of the expansion module (3) is connected to the power supply through the 203 wiring harness, and the other end is connected to the ground wire through the 303 wiring harness.

6. The electronic control system of a fixed-type baling and film wrapping machine according to claim 1, characterized in that: The alarm device comprises an alarm horn (10), an alarm light (11) and an indicator light (12), and also comprises a web motor relay (13), a horn relay (14), an alarm light relay (15), an indicator light relay (16) and a lubrication pump relay (17), wherein the 7C port of the web motor relay (13) is connected to the power supply, the 89T port is connected to the X14 port of the controller (2) via the A9 wiring harness, the 105T port is connected to the web motor (8), the 7C port of the horn relay (14) is connected to the power supply, the 88T port is connected to the X20 port of the controller (2) via the A10 wiring harness, and the 104T port is connected to the alarm The horn (10) is connected to the horn (10), the 7C port of the warning light relay (15) is connected to the power supply, the 87T port is connected to the X21 port of the controller (2) through the A11 wiring harness, the 103T port is connected to the warning light (11), the 7C port of the indicator light relay (16) is connected to the power supply, the 86T port is connected to the X15 port of the controller (2) through the A12 wiring harness, the 102T port is connected to the indicator light (12), the 7C port of the lubrication pump relay (17) is connected to the power supply, the 85T port is connected to the X16 port of the controller (2) through the A13 wiring harness, and the 101T port is connected to the lubrication pump (9).

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