CN210202525U - Full-automatic round hole bundling machine - Google Patents

Abstract

The utility model discloses a full-automatic round hole bundling machine, including control system and the pick-up device that sets gradually, feeding device, bundling device and twine the net device, pick-up device is including picking up the wheel, first knife tackle, second knife tackle and knife tackle selection device, control system includes the display screen, a controller, feeding module, bundling module, put the net module, cut net module and division storehouse module, feeding module includes the first motor control module who is connected with pick-up device and sets up the first pressure sensor on bundling device, bundling module includes the second motor control module who is connected with bundling device, put the net module including setting up the second pressure sensor on bundling device and the third motor control module who is connected with putting the net device, cut the net module and include the fourth motor control module who is connected with cutting actuating mechanism; the utility model discloses a full-automatic round hole bundling machine realizes a key automation mechanized operation, easy operation beats bundle efficiently, does not have parts such as hydraulic pressure, and the fault rate appears and is low.

Description

Full-automatic round hole bundling machine

Technical Field

The utility model relates to a bundling machine field, more specifically the utility model relates to a full-automatic round hole bundling machine that says so.

Background

A bundling machine, also called a bundling and film wrapping machine, bundles and wraps straw, silage and the like in the field, the bundled straw has the advantages of extremely high bale density, small volume and small occupied area, can be stored for a long time for 1-3 years after being wrapped, can be stored in severe environments such as high cold, high temperature, humidity and the like for a long time without mildewing and deterioration, and can be used for bundling multiple dry fresh straws in various environments, such as silage bundling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic round hole bundling machine realizes a key automation mechanized operation, easy operation, beats bundle efficiently, does not have parts such as hydraulic pressure, and the fault rate appears and is low.

The utility model provides a full-automatic round hole bundling machine, including control system and terminal equipment module, the terminal equipment module includes linkage and the pick-up device, feeding device, bundling device and twine the net device that set gradually, twine the net device and include box with a net, twine the net, put the net device, cutter and cut off actuating mechanism, pick-up device includes picks up the wheel, pick up and be provided with first knife tackle, second knife tackle and knife tackle selection device on the wheel, control system includes display screen, controller and with controller signal connection's feeding module, bundling module, put the net module, cut net module and division storehouse module, feeding module includes the first motor control module of being connected with pick-up device and sets up the first pressure sensor on bundling device, bundling module includes the second motor control module of being connected with bundling device, the net releasing module comprises a second pressure sensor arranged on the bundling device and a third motor control module connected with the net releasing device, the net cutting module comprises a fourth motor control module connected with a cutting execution mechanism, and the opening module comprises a cylinder control module connected with the bundling device.

Preferably, pick up the wheel and include two fixed end plates, two fixed end plate centers are passed there is the axis of rotation, and two fixed end plate border equipartitions are passed there is the knife tackle installation axle, first knife tackle and second knife tackle are installed respectively in the both sides of the radial direction of knife tackle installation axle, and knife tackle installation axle one end is fixed with drive gear, and the drive gear of all knife tackle installation axle tip meshes in proper order, and the meshing has the driving gear on one of them drive gear, the driving gear is by fifth motor drive, the electricity is connected with fifth motor control module on the fifth motor, rotation axis one end is fixed with the belt pulley, the belt pulley passes through belt connection first motor, first motor is connected with first motor control module electricity.

Preferably, the first knife group comprises 9 first poking knives which are uniformly welded on a knife group installation shaft, the second knife group comprises 8 second poking knives which are uniformly welded on the knife group installation shaft, the length of the first poking knife is greater than that of the second poking knife, the curvature of the first poking knife is smaller than that of the second poking knife, and the distance between every two adjacent first poking knives is greater than that between every two adjacent second poking knives.

Preferably, the feeding device comprises a feeding box arranged at the rear part of the picking wheel, a crushing roller driven by a first motor is arranged in the feeding box, and a coarse material inlet facing the picking wheel and a fine material outlet facing the bundling device are arranged on the feeding box.

Preferably, bundling device is including bundling mechanism and defeated material mechanism, bundle mechanism includes the upper bin body, the lower storehouse body, runner group and second motor, the upper bin body is provided with the feed inlet with lower storehouse interbody, runner group equipartition sets up at the upper bin body and in the lower storehouse body, and second motor drive runner group, the upper bin body is last to be connected with the cylinder of opening the storehouse, the cylinder of opening the storehouse is connected with cylinder control module electricity, defeated material mechanism is including dialling the material passageway, dial material passageway connection fine material export and feed inlet, dial and be provided with conveying roller and conveying chain in the material passageway, second motor drive conveying roller, conveying chain setting are outside the conveying roller, and fine material export bottom is arranged in to conveying chain one end, and feed inlet upper portion is arranged in to the other end, the second motor is connected with second motor control module electricity.

Preferably, the box with a net sets up at the binding apparatus top, put the net device and include pivot, third motor and draw the otter board, the net cover is outside at the net pivot that twines, and the third motor is connected and drives the net pivot with third motor control module electricity, draws the otter board setting in the box with a net outside and stretch to the binding apparatus in, cut off actuating mechanism and include fourth motor, stay cord and be the first runner, second runner and the third runner that the trigonometry set up, the stay cord is walked around third runner and both ends reverse winding respectively on first runner and second runner, the cutter is fixed with the stay cord and is placed in between first runner and the third runner and towards the net, the fourth motor is connected and drives first runner and second runner simultaneously through the belt with fourth motor control module electricity.

Preferably, the first rotating wheel and the third rotating wheel are respectively connected with a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat are respectively fixed with a first baffle and a second baffle, the cutter is provided with a first limit switch and a second limit switch, and the first limit switch and the second limit switch respectively face the first baffle and the second baffle.

Preferably, the first motor, the second motor, the third motor, the fourth motor, the fifth motor and the opening cylinder are respectively connected with a control circuit, each control circuit is respectively provided with an electromagnetic valve, and each electromagnetic valve is respectively and electrically connected with the first motor control module, the second motor control module, the third motor control module, the fourth motor control module, the fifth motor control module and the cylinder control module.

Preferably, the display screen is a touch screen, a control interface is arranged on the touch screen, the control interface comprises a key area and a display area, the key area comprises a start button, a pause button, a shutdown button, a first knife group button and a second knife group button, a camera is arranged in the upper bin body, and the camera is connected with the controller and displays a shot real-time image in the display area.

The utility model discloses technical scheme's a full-automatic round hole bundling machine beneficial effect is:

1. the mechanical structure is simple, the connection performance is reliable, full-automatic control is realized, one-key operation is realized, the operation is simple and rapid, the maintenance cost is low, and more than twenty ten thousand yuan of use cost can be saved every year;

2. the whole machine is not provided with hydraulic drill, hydraulic valve, energy accumulator and other parts necessary for the hydraulic bundling machine, and is not provided with a temperature raising and lowering device aiming at the stable change of a hydraulic system, so that the energy-saving effect is obvious, compared with most bundling machines used historically, the energy consumption is reduced by 5KW per hour on average and the electricity charge can be saved by more than four ten thousand yuan per year compared with similar products;

3. hydraulic oil leakage, overflow and leakage are avoided, and the environment is protected;

4. the installation is convenient, and debugging is not needed;

5. the operation is simple, one-key operation is realized, no additional labor is needed, the operation can be synchronously carried out in a control room, and training is not needed;

6. the power is small, the machine is pure, no pollution is caused, and the method conforms to the national industrial policy of environmental protection and low carbon.

Drawings

FIG. 1 is a schematic structural view of a semi-automatic round hole bundling machine according to the technical solution of the present invention,

figure 2 is a schematic view of the structure of a cutting actuator,

figure 3 is a schematic view of the pick roller,

figure 4 is a front view of the pick roller arrangement,

figure 5 is a schematic control diagram of a solenoid valve drive module,

fig. 6 is an electrical schematic diagram of a main control chip portion of the controller.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

As shown in fig. 1 to 6, a full-automatic round hole bundling machine comprises a control system and a terminal equipment module, wherein the terminal equipment module comprises a suspension device, and a picking device, a feeding device, a bundling device and a net winding device which are sequentially arranged, the net winding device comprises a net cage 5, a net winding 7, a net placing device, a cutter 8 and a cutting executing mechanism, the picking device comprises a picking wheel 20, the picking wheel 20 is provided with a first cutter group 53, a second cutter group 52 and a cutter group selecting device, the control system comprises a display screen, a controller, and a feeding module, a bundling module, a net placing module, a net cutting module and a warehouse opening module which are in signal connection with the controller, the feeding module comprises a first motor control module connected with the picking device and a first pressure sensor arranged on the bundling device, the bundling module comprises a second motor control module connected with the bundling device, the net releasing module comprises a second pressure sensor arranged on the bundling device and a third motor control module connected with the net releasing device, the net cutting module comprises a fourth motor control module connected with the cutting executing mechanism, and the opening module comprises a cylinder control module connected with the bundling device;

the first pressure sensor senses the bundling amount, when a set value is reached, the first pressure sensor transmits a signal to the controller, the controller controls the feeding module through the first motor control module, the picking device and the feeding device which are driven by the first motor 2 are controlled to stop working, and the bundling device continues to work; meanwhile, the controller controls the net releasing device driven by the third motor 4 to release the net through the third motor driving module, so that the net 7 is released and enters the upper bin body 11, and is rolled up by the rolling bundle roll to wrap the bundle roll; the second pressure sensor senses the pressure of the bundle and transmits the sensed pressure to the controller, the controller counts the times, one mesh winding circle is formed after each counting, and when the number of the mesh winding circles reaches a set value, the controller controls a cutting executing mechanism driven by a fourth motor 21 through a fourth motor control module, so that the cutter 8 cuts off the wound mesh 7, and the mesh winding is completed; after the fourth motor 21 stops working, the controller senses that the fourth motor 21 stops working, and meanwhile the controller controls the bin opening cylinder 14 to work through the cylinder control module, so that the upper bin body 11 is opened, the phenomenon that the bundle is coiled is realized, and one-time complete bundling operation is completed.

As shown in fig. 3 and 4, the picking wheel 20 includes two fixed end plates 54, a rotating shaft 59 penetrates through centers of the two fixed end plates 54, knife set mounting shafts 55 are uniformly distributed along edges of the two fixed end plates 54, the first knife set 53 and the second knife set 52 are respectively mounted on two sides of the knife set mounting shaft 55 in the radial direction, a transmission gear 56 is fixed at one end of the knife set mounting shaft 55, the transmission gears 56 at ends of the knife set mounting shafts 55 are sequentially meshed, a driving gear 57 is meshed on one of the transmission gears, the driving gear 67 is driven by a fifth motor 58, the fifth motor 58 is electrically connected with a fifth motor control module, a belt pulley is fixed at one end of the rotating shaft 59, the belt pulley is connected with the first motor 2 through a belt, and the first motor 2 is electrically connected with the first motor control module;

the controller controls the fifth motor 58 to work through the fifth motor control module, the driving gear 57 is set to be a sector gear according to the length ratio of the outer circumferential line of the transmission gear 56 to the outer circumferential line of the driving gear 57, the driving gear 57 drives the transmission gear 56 to intermittently rotate, the rotation angle of the transmission gear 56 is 180 degrees each time, the replacement of the first knife group 53 and the second knife group 52 is realized, after the replacement of the first knife group 53 and the second knife group 52 is completed, the machine is started, the bundling machine starts to perform bundling work, and at the moment, the controller controls the first motor 2 and the second motor 3 to work through the first motor control module and the second motor control module, and bundling is realized.

As shown in fig. 3 and 4, the first cutter set 53 includes 9 first shifting cutters uniformly welded on the cutter set mounting shaft 55, the second cutter set 52 includes 8 second shifting cutters uniformly welded on the cutter set mounting shaft 55, the length of the first shifting cutter is greater than that of the second shifting cutter, the curvature of the first shifting cutter is smaller than that of the second shifting cutter, and the distance between two adjacent first shifting cutters is greater than that between two adjacent second shifting cutters; first plectrum and second plectrum shape, size and structure are all for the requirement of the straw of adaptation different length and hardness, are convenient for cut off and dial into the straw, provide two kinds of knife tackle, compare in prior art, and all bundling machines all are the wheel of picking up of the knife tackle that has a model, and this technical scheme's wheel 20 is picked up more convenient, and application range is wider.

As shown in fig. 1, the feeding device comprises a feeding box arranged at the rear part of a picking wheel 20, a crushing roller 19 is arranged in the feeding box, a coarse material inlet facing the picking wheel and a fine material outlet facing the bundling device are arranged on the feeding box, and the first motor 2 drives the picking wheel 20 and the crushing roller 19; the first motor 2 picks up the wheel 20 and smashes roller 19 through belt drive, drives pick up wheel 20 and smashes roller 19 and realizes picking up and smashing the earth's surface straw, smashes to be provided with helical structure on the bundle 19, carries the straw after smashing to the thin material exit, and the straw after smashing gets into binding apparatus through the thin material exit and is beaten the bundle lapping.

As shown in fig. 1, the bundling device comprises a bundling mechanism and a feeding mechanism, the bundling mechanism comprises an upper bin 11, a lower bin 13, a roller set 12 and a second motor 3, a feeding port is arranged between the upper bin 11 and the lower bin 13, the roller set 12 is uniformly arranged in the upper bin 11 and the lower bin 13, the second motor 3 drives the roller set 12, the long bin 11 is connected with a bin opening cylinder 14, the bin opening cylinder 14 is electrically connected with a cylinder control module, the feeding mechanism comprises a material shifting channel 16, the material shifting channel 16 is connected with a fine material outlet and a feeding port, a conveying roller 18 and a conveying chain 15 are arranged in the material shifting channel 16, the second motor 3 drives the conveying roller 18, the conveying chain 15 is arranged outside the conveying roller 18, one end of the conveying chain 15 is arranged at the bottom of the fine material outlet, the other end of the conveying chain is arranged at the upper part of the feeding port, the second motor is electrically connected with a second motor control, the end parts of the roller groups 12 are connected with gears through shafts, the gears on the roller groups 12 are meshed with each other, the second motor 3 drives one of the gears through a belt, so that all the roller groups 12 are driven, meanwhile, the second motor 3 drives the conveying roller 18 to drive the conveying chain 15 to convey crushed straws conveyed from the fine material outlet, the straws are finally conveyed into the lower bin body 13, the straws are firstly bundled and coiled by the roller groups 12 in the lower bin body 13, the whole straw bundle is coiled by the roller groups 12 slowly along with more and more bundled straws, the straws are bundled into a bundle with large diameter and high bale density, and the straws are convenient to transport and store.

As shown in fig. 1 and 2, the net cage 5 is arranged at the top of the bundling device, the net releasing device includes a rotating shaft 6, a third motor 4 and a net guiding plate 9, the net 7 is sleeved outside the rotating shaft 6, the third motor is electrically connected with a third motor control module and drives the net rotating shaft 6, the net guiding plate 9 is arranged outside the net cage 5 and extends into the bundling device, the cutting executing mechanism includes a fourth motor 21, a pulling rope 25, and a first rotating wheel 23, a second rotating wheel 22 and a third rotating wheel 24 which are arranged in a triangular relationship, the pulling rope 25 winds around the third rotating wheel 24, and two ends of the pulling rope are respectively reversely wound on the first rotating wheel 23 and the second rotating wheel 22, the cutter 8 and the pulling rope 25 are fixed and arranged between the first rotating wheel 23 and the third rotating wheel 24 and face the net 7, the fourth motor 21 and the fourth motor control module are electrically connected to drive the first rotating wheel 23 and the second rotating wheel 22 through a belt, the counter comprises a second pressure sensor arranged on the roller group; after the bundling is finished, the third motor 4 is manually started through the controller, the third motor 4 drives the rotating shaft 6 to rotate, the winding net sleeved on the rotating shaft 6 is discharged, the winding net enters the bundling device along the net guiding plate 9 and contacts with the bundling roll, the bundling roll is wound on the bundling roll along with the rotation of the bundling roll, when a second pressure sensor on the calculator senses a set value set by the number of winding turns of the bundling roll after the net is wound, the second pressure sensor transmits a signal to the controller, the controller controls the third motor 4 to stop working, and simultaneously the third motor 4 stops working and gives an alarm, so that an operator can control the fourth motor 21 to work through the display screen, the fourth motor 21 drives the first rotating wheel 23 and the second rotating wheel 22 to rotate in the same direction, the connecting end of the pull rope 25 and the first rotating wheel 23 is wound, the connection of the pull rope 25 and the second rotating wheel 22 is broken and loosened, the pull rope 25 integrally moves to the first rotating wheel 23, and the cutter 8 fixed on, the lower part of the winding net 7 is cut off, and the whole winding operation is completed.

As shown in fig. 1 and 2, the first rotating wheel 23 and the third rotating wheel 24 are respectively connected with a first fixing seat 26 and a second fixing seat 27, the first fixing seat 26 and the second fixing seat 27 are respectively fixed with a first baffle 28 and a second baffle 29, the cutter 8 is provided with a first limit switch 30 and a second limit switch 31, the first limit switch 30 and the second limit switch 31 respectively face the first baffle 28 and the second baffle 29, the first limit switch 30 and the second limit switch 31 respectively control the reversing and stopping of the cutter 8, the first limit switch 30 and the second limit switch 31 are respectively connected with a first limit circuit and a second limit circuit, the first limit circuit and the second limit circuit are electrically connected with a controller, when the first limit switch 30 contacts with the first baffle 28, the first limit switch 30 is triggered, and the first limit switch 30 transmits signals to the controller through the first limit circuit connected with the first limit switch, the controller controls a fourth control circuit connected with the fourth motor 21 to control the fourth motor 21 to rotate reversely, the pull rope 25 is pulled reversely, the cutter 8 moves reversely, the cutter resets, when the second limit switch 31 is triggered, the second limit circuit transmits a signal to the controller, and the controller controls the fourth control circuit connected with the fourth motor 21 to stop working.

As shown in fig. 1 to 6, the first motor 2, the second motor 3, the third motor 4, the fourth motor 21, the fifth motor 58 and the warehouse opening cylinder 14 are respectively connected with a control circuit, each control circuit is respectively provided with an electromagnetic valve, each electromagnetic valve is respectively electrically connected with the first motor control module, the second motor control module, the third motor control module, the fourth motor control module, the fifth motor control module and the cylinder control module, and the control module of each motor mainly controls the motor to work and stop by controlling the on-off of the electromagnetic valve, so as to realize one-key operation control.

As shown in fig. 1 to 6, the display screen is a touch screen, a control interface is arranged on the touch screen, the control interface includes a key area and a display area, the key area includes a start button, a pause button, a shutdown button, a first knife group button and a second knife group button, a camera is arranged in the upper bin body, and the camera is connected with the controller and displays a shot real-time image in the display area.

The utility model discloses a full-automatic round hole bundling machine of technical scheme, first pressure sensor sets up on the roller set, and first pressure sensor and second pressure sensor are connected with first sensor control circuit and second sensor control circuit respectively, and first sensor control circuit and second sensor control circuit are connected with the controller electricity, are provided with first sensor control solenoid valve and second sensor control solenoid valve on first sensor control circuit and the second sensor control circuit respectively; when the roller group 12 realizes bundling of the bundling roll, the bundling roll applies a pressure to the first pressure sensor, when the pressure reaches a set value, the first pressure sensor transmits a signal to the controller through the first sensor control circuit, the controller controls the first motor 2 to stop through the first control circuit, picking and crushing operation is stopped, the bundling device continues to work, meanwhile, the controller controls the third motor 4 to work, net releasing is realized, at the moment, the second pressure sensor starts and works, meanwhile, the number of turns of the rotating turns of the bundling and net winding is sensed, when the set number of turns is reached, the second pressure sensor transmits a signal to the controller, the controller controls the third motor 4 to stop working, then, the fourth motor 21 is controlled to work, net winding cutting is realized, and after the completion, the controller controls the cabin opening cylinder to work, cabin clamping and bundle handling are realized.

The utility model discloses technical scheme's a semi-automatic round hole bundling machine, the controller adopts ATMEL company's AVR singlechip as system control ware, it has the reliability height, the function is strong, the functioning speed is fast, the programming is nimble, the degree of freedom is big, power interference immunity is strong, various algorithm and logic control can be realized to software programming, its inside AD DA analog to digital converter that has integrateed, communication ports such as PWM/SPI and abundant interruption source, and its low power dissipation, with low costs, the hardware wiring in kind is fairly simple.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims (9)

1. A full-automatic round hole bundling machine comprises a control system and a terminal equipment module, wherein the terminal equipment module comprises a suspension device and a picking device, a feeding device, a bundling device and a net winding device which are sequentially arranged, and is characterized in that the net winding device comprises a net cage, a net winding device, a net releasing device, a cutter and a cutting executing mechanism, the picking device comprises a picking wheel, a first cutter set, a second cutter set and a cutter set selecting device are arranged on the picking wheel, the control system comprises a display screen, a controller, a feeding module, a bundling module, a net releasing module, a net cutting module and a cabin opening module which are in signal connection with the controller, the feeding module comprises a first motor control module connected with the picking device and a first pressure sensor arranged on the bundling device, the bundling module comprises a second motor control module connected with the bundling device, the net releasing module comprises a second pressure sensor arranged on the bundling device and a third motor control module connected with the net releasing device, the net cutting module comprises a fourth motor control module connected with a cutting execution mechanism, and the opening module comprises a cylinder control module connected with the bundling device.

2. The full-automatic round hole bundling machine according to claim 1, wherein the pickup wheel comprises two fixed end plates, a rotating shaft passes through the centers of the two fixed end plates, a knife assembly installation shaft passes through the edges of the two fixed end plates, the first knife assembly and the second knife assembly are respectively installed on two sides of the knife assembly installation shaft in the radial direction, transmission gears are fixed at one ends of the knife assembly installation shaft, the transmission gears at the ends of the knife assembly installation shaft are sequentially meshed, a driving gear is meshed on one of the transmission gears and is driven by a fifth motor, a fifth motor control module is electrically connected to the fifth motor, a belt pulley is fixed at one end of the rotating shaft, the belt pulley is connected with the first motor through a belt, and the first motor is electrically connected with the first motor control module.

3. The full-automatic round hole bundling machine according to claim 2, wherein the first knife group comprises 9 first shifting knives uniformly welded on a knife group installation shaft, the second knife group comprises 8 second shifting knives uniformly welded on the knife group installation shaft, the length of the first shifting knife is greater than that of the second shifting knife, the curvature of the first shifting knife is smaller than that of the second shifting knife, and the distance between two adjacent first shifting knives is greater than that between two adjacent second shifting knives.

4. The full-automatic round hole baler according to claim 1, wherein the feeding device comprises a feeding box arranged at the rear part of the pick-up wheel, a crushing roller driven by a first motor is arranged in the feeding box, and a coarse material inlet facing the pick-up wheel and a fine material outlet facing the baling device are arranged on the feeding box.

5. The full-automatic round hole bundling machine according to claim 1, wherein said bundling device comprises a bundling mechanism and a feeding mechanism, the bundling mechanism comprises an upper bin body, a lower bin body, a roller set and a second motor, a feeding hole is arranged between the upper bin body and the lower bin body, the roller sets are uniformly distributed in the upper bin body and the lower bin body, a second motor drives the roller sets, the upper bin body is connected with a bin opening cylinder, the bin opening cylinder is electrically connected with the cylinder control module, the material conveying mechanism comprises a material stirring channel, the material stirring channel is connected with a fine material outlet and a material inlet, a conveying roller and a conveying chain are arranged in the material stirring channel, the second motor drives the conveying roller, the conveying chain is arranged outside the conveying roller, one end of the conveying chain is arranged at the bottom of the fine material outlet, the other end of the conveying chain is arranged on the upper portion of the feeding hole, and the second motor is electrically connected with the second motor control module.

6. The full-automatic round hole bundling machine according to claim 1, wherein the net cage is arranged on the top of the bundling device, the net placing device comprises a rotating shaft, a third motor and a net leading plate, the net winding is sleeved outside the net winding rotating shaft, the third motor is electrically connected with a third motor control module and drives the net winding rotating shaft, the net leading plate is arranged outside the net cage and extends into the bundling device, the cutting-off actuating mechanism comprises a fourth motor, a pull rope, a first rotating wheel, a second rotating wheel and a third rotating wheel which are arranged in a triangular relationship, the pull rope winds around the third rotating wheel, two ends of the pull rope are respectively and reversely wound on the first rotating wheel and the second rotating wheel, the cutter and the pull rope are fixed and arranged between the first rotating wheel and the third rotating wheel and face the net winding direction, and the fourth motor is electrically connected with the fourth motor control module and drives the first rotating wheel and the second rotating wheel simultaneously through a belt.

7. The full-automatic round hole bundling machine according to claim 6, wherein the first rotating wheel and the third rotating wheel are respectively connected with a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat are respectively fixed with a first baffle and a second baffle, the cutter is provided with a first limit switch and a second limit switch, and the first limit switch and the second limit switch respectively face the first baffle and the second baffle.

8. The full-automatic round hole bundling machine according to claim 1 or 2, wherein the first motor, the second motor, the third motor, the fourth motor, the fifth motor and the warehouse opening cylinder are respectively connected with a control circuit, each control circuit is respectively provided with an electromagnetic valve, and each electromagnetic valve is respectively electrically connected with the first motor control module, the second motor control module, the third motor control module, the fourth motor control module, the fifth motor control module and the cylinder control module.

9. The full-automatic round hole bundling machine according to claim 5, wherein the display screen is a touch screen, a control interface is arranged on the touch screen, the control interface comprises a key area and a display area, the key area comprises a start button, a pause button, a shutdown button, a first knife group button and a second knife group button, a camera is arranged in the upper bin body, and the camera is connected with the controller and displays a shot real-time image in the display area.

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