阅读说明：本技术 一种适用于自走式喷杆喷雾机的喷杆智能平衡装置 (Spray lance intelligence balancing unit suitable for self-propelled boom sprayer ) 是由 赵慧强 唐静 韦日华 陈松 黄盛杰 张立 黄泽军 钱鹏 朱嘉伟 吴剑铭 朱春城 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种适用于自走式喷杆喷雾机的喷杆智能平衡装置,包括安装座、两个喷杆机构、控制器、监测机构、两个减震机构、平衡调节机构和两个驱动机构II,所述安装座上设有平衡调节机构和两个驱动机构II,所述监测机构设在平衡调节机构上,所述两个驱动机构II的驱动端均设有与平衡调节机构铰接连接的减震机构,所述减震机构上均设有喷杆机构,所述监测机构、平衡调节机构和两个驱动机构II均与控制器连接,与现有技术相比,能够结构简单,稳定可靠性好。(The invention discloses a spray rod intelligent balancing device suitable for a self-propelled spray rod spraying machine, which comprises an installation seat, two spray rod mechanisms, a controller, a monitoring mechanism, two damping mechanisms, a balance adjusting mechanism and two driving mechanisms II, wherein the installation seat is provided with the balance adjusting mechanism and the two driving mechanisms II, the monitoring mechanism is arranged on the balance adjusting mechanism, the driving ends of the two driving mechanisms II are respectively provided with the damping mechanism hinged with the balance adjusting mechanism, the damping mechanisms are respectively provided with the spray rod mechanisms, and the monitoring mechanism, the balance adjusting mechanism and the two driving mechanisms II are respectively connected with the controller.)

1. The utility model provides a spray lance intelligence balancing unit suitable for self-propelled boom sprayer which characterized in that: including mount pad (1), two spray lance mechanisms (2), controller (3), monitoring mechanism (4), two damper (5), balance adjustment mechanism (6) and two actuating mechanism II (7), be equipped with balance adjustment mechanism (6) and two actuating mechanism II (7) on mount pad (1), monitoring mechanism (4) are established on balance adjustment mechanism (6), the drive end of two actuating mechanism II (7) all is equipped with damper (5) with the articulated connection of balance adjustment mechanism (6), all be equipped with spray lance mechanism (2) on damper (5), monitoring mechanism (4), balance adjustment mechanism (6) and two actuating mechanism II (7) all are connected with controller (3).

2. The intelligent boom balancing device suitable for a self-propelled boom sprayer of claim 1, wherein: and the driving mechanism II (7) is a driving oil cylinder.

3. The intelligent boom balancing device suitable for a self-propelled boom sprayer of claim 1, wherein: the balance adjusting mechanism (6) comprises a driving mechanism I (61), a rotating gear ring (62) and a gear (63), the gear (63) is arranged at the driving end of the driving mechanism I (61), and the rotating gear ring (62) can be rotatably arranged on the mounting seat (1) and is meshed with the gear (63).

4. The intelligent boom balancing device suitable for the self-propelled boom sprayer as claimed in claim 3, wherein: the driving mechanism I (61) comprises a servo motor (611) and a worm and gear speed reducer (612), and the servo motor (611) drives the input end of the worm and gear speed reducer (612) to rotate.

5. The intelligent boom balancing device suitable for a self-propelled boom sprayer of claim 1, wherein: the monitoring mechanism (4) is an inclination angle sensor.

6. The intelligent boom balancing device suitable for a self-propelled boom sprayer of claim 1, wherein: the damping mechanism (5) comprises a support (51), a V-shaped body (52), a shaft body I (53), a shaft body II (54), a roller (55) and a damping assembly (56), wherein the front end of the support (51) is hinged to a rotating gear ring (62) through the shaft body I (53), the rear end of the support (51) is hinged to the driving ends of a spray rod mechanism (2) and a driving mechanism II (7) through the shaft body II (54), the support (51) is provided with the V-shaped body (52), the damping assembly (56) is arranged on the spray rod mechanism (2), and the free end of the damping assembly (56) is provided with the roller (55) which is pressed against the inner side of the V-shaped body (52).

7. The intelligent boom balancing device suitable for the self-propelled boom sprayer as claimed in claim 6, wherein: damping component (56) include pedestal I (561), telescopic link (562), the cover body (563), pedestal II (564) and spring (565), be equipped with the cover body (563) on pedestal I (561), be equipped with telescopic link (562) in the cover body (563), the outer end of telescopic link (562) is equipped with pedestal II (564), be equipped with spring (565) between pedestal I (561) and pedestal II (564).

8. The intelligent boom balancing device suitable for a self-propelled boom sprayer of claim 1, wherein: the spray rod mechanism (2) comprises a telescopic mechanism (21), a shell (22), a fixed seat (23), a pull rope (24), a winding mechanism (25), an air inlet (26) and an air outlet (27), wherein the telescopic mechanism (21) is formed by sleeving and combining a plurality of hollow pipes (211) with sequentially reduced diameters, two adjacent hollow pipes (211) are connected in a sliding and sealing manner, the outer end of the hollow pipe (211) with the smallest diameter is provided with a sealing cover (213), the outer ends of the rest hollow pipes (211) are provided with anti-dropping check rings (212), the peripheral surface of the outer end of each hollow pipe (211) is provided with a blocking body (214), the fixed seat (23) is provided with the telescopic mechanism (21) and the shell (22), the rear end of the telescopic mechanism (21) is communicated with the shell (22), the shell (22) is internally provided with the winding mechanism (25), and the pull rope (24) fixedly connected with the sealing cover (213) is arranged on the winding mechanism (25), be equipped with air inlet (26) and gas vent (27) on casing (22), all be equipped with electric valve (28) of being connected with controller (3) on air inlet (26) and gas vent (27).

9. The intelligent boom balancing device for a self-propelled boom sprayer of claim 8, wherein: the winding mechanism (25) comprises a winding disc (251) and a driving motor (252) for driving the winding disc (251) to rotate.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of boom sprayers, in particular to the technical field of an intelligent boom balancing device suitable for a self-propelled boom sprayer.

[ background of the invention ]

Boom sprayer is with the tractor as power, is equipped with a plurality of horizontal spray bars, disperses into the agricultural implement of vaporific liquid with the liquid medicine, is one kind of agricultural pesticide applying machine, extensively is used for the seeding of crop before, before the seedling soil treatment, chemical treatment grass injury and pest control, boom sprayer remove convenient, spray width, spray evenly, efficient, the pattern of medicine spraying machine probably divide into several kinds, mainly has: traction boom sprayer, suspension boom sprayer, self-propelled boom sprayer, high-clearance boom sprayer.

Under the condition that the field block leveling condition is not good, the frame can rock along with the height fluctuation of the field block, the spray rod can rock along with the fluctuation of the frame under the influence, the spray rod also swings along with the fluctuation of the frame, the two ends of the spray rod are easy to incline and scratch crops, and even the spray rod can be damaged, so that the spraying operation quality is reduced. Therefore, a boom intelligent balancing device suitable for a self-propelled boom sprayer is needed.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, provides an intelligent spray rod balancing device suitable for a self-propelled spray rod spraying machine, and has the advantages of simple structure, high stability and high reliability.

In order to achieve the purpose, the invention provides an intelligent spray rod balancing device suitable for a self-propelled spray rod spraying machine, which comprises an installation seat, two spray rod mechanisms, a controller, a monitoring mechanism, two damping mechanisms, a balance adjusting mechanism and two driving mechanisms II, wherein the balance adjusting mechanism and the two driving mechanisms II are arranged on the installation seat, the monitoring mechanism is arranged on the balance adjusting mechanism, the damping mechanisms hinged with the balance adjusting mechanism are arranged at the driving ends of the two driving mechanisms II, the spray rod mechanisms are arranged on the damping mechanisms, and the monitoring mechanism, the balance adjusting mechanism and the two driving mechanisms II are connected with the controller.

Preferably, the driving mechanism II is a driving cylinder.

Preferably, the balance adjusting mechanism comprises a driving mechanism I, a rotating gear ring and a gear, the gear is arranged at the driving end of the driving mechanism I, and the rotating gear ring is rotatably arranged on the mounting seat and is in meshed connection with the gear.

Preferably, the driving mechanism I comprises a servo motor and a worm gear reducer, and the servo motor drives an input end of the worm gear reducer to rotate.

Preferably, the monitoring mechanism is a tilt sensor.

Preferably, the damping mechanism comprises a support, a V-shaped body, a shaft body I, a shaft body II, rollers and a damping assembly, the front end of the support is hinged to the rotating gear ring through the shaft body I, the rear end of the support is hinged to the driving ends of the spray rod mechanism and the driving mechanism II through the shaft body II, the V-shaped body is arranged on the support, the damping assembly is arranged on the spray rod mechanism, and the rollers propping against the inner side of the V-shaped body are arranged at the free end of the damping assembly.

Preferably, the shock absorption assembly comprises a seat body I, a telescopic rod, a sleeve body, a seat body II and a spring, the sleeve body is arranged on the seat body I, the telescopic rod is arranged in the sleeve body, the seat body II is arranged at the outer end of the telescopic rod, and the spring is arranged between the seat body I and the seat body II.

As preferred, spray lance mechanism includes telescopic machanism, casing, fixing base, stay cord, winding mechanism, air inlet and gas vent, telescopic machanism cup joints the combination by many hollow tubes that the diameter reduces in proper order and constitutes, sliding seal connects between two adjacent hollow tubes, and the outer end of the hollow tube of minimum diameter is equipped with sealed lid, and the outer end of all the other hollow tubes all is equipped with the anticreep retaining ring, and the outer end of every hollow tube is global all to be equipped with and blocks the body, be equipped with telescopic machanism and casing on the fixing base, telescopic machanism's rear end and casing intercommunication, be equipped with winding mechanism in the casing, be equipped with the stay cord with sealed lid fixed connection on the winding mechanism, be equipped with air inlet and gas vent on the casing, all be equipped with the electric valve who is connected with the controller on air inlet and the gas vent.

Preferably, the winding mechanism 25 includes a winding plate 251 and a driving motor for driving the winding plate 251 to rotate.

The invention has the beneficial effects that: the invention detects the gradient through the monitoring mechanism and sends a signal to the controller, the controller controls the balance adjusting mechanism to drive the spray rod mechanism to adjust to be in a horizontal state, the automatic balance adjustment and control of the spray rod are realized, the spray rod mechanism can adjust the angle under the action of the driving mechanism II, the practicability and the flexibility are improved, and compared with the prior art, the automatic balance adjusting device has the advantages of simple structure and good stability and reliability.

Damping mechanism's design, when spray rod mechanism is tilt state or horizontality, can both carry out the vibration energy to it and disappear as early as possible to accelerate to eliminate the influence of spray rod arm vibration to the effect of giving medicine to, avoid spray rod mechanism to produce vertical vibration along with the walking of sprayer, cause the rupture of spray rod mechanism to damage.

The design of spray rod mechanism can simple structure, convenient to use, and degree of automation is high, and the space occupies fewly.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of a boom intelligent balancing device suitable for a self-propelled boom sprayer in the invention;

fig. 2 is a schematic structural view of the spray bar mechanism.

In the figure: 1-mounting seat, 2-spray rod mechanism, 3-controller, 4-monitoring mechanism, 5-damping mechanism, 6-balance adjusting mechanism, 7-driving mechanism II, 21-telescopic rod, 22-shell, 23-fixing seat, 24-pull rope, 25-winding mechanism, 26-air inlet, 27-air outlet, 28-electric valve, 251-winding disc, 252-driving motor, 51-support, 52-V-shaped body, 53-shaft body I, 54-shaft body II, 55-roller, 56-damping component, 561-seat body I, 562-telescopic rod, 563-seat body, 564-seat body II, 565-spring, 61-driving mechanism I, 62-rotating gear ring, 63-gear, 611-servo motor, 612-worm gear reducer.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the invention relates to an intelligent boom balancing device suitable for a self-propelled boom sprayer, which comprises a mounting base 1, two boom mechanisms 2, a controller 3, a monitoring mechanism 4, two damping mechanisms 5, a balance adjusting mechanism 6 and two driving mechanisms II7, wherein the mounting base 1 is provided with the balance adjusting mechanism 6 and the two driving mechanisms II7, the monitoring mechanism 4 is arranged on the balance adjusting mechanism 6, the driving ends of the two driving mechanisms II7 are respectively provided with the damping mechanism 5 hinged with the balance adjusting mechanism 6, the damping mechanism 5 is provided with the boom mechanism 2, the monitoring mechanism 4, the balance adjusting mechanism 6 and the two driving mechanisms II7 are respectively connected with the controller 3, the driving mechanism II7 is a driving oil cylinder, the balance adjusting mechanism 6 comprises a driving mechanism I61, a rotating toothed ring 62 and a gear 63, the driving end of the driving mechanism I61 is provided with the gear 63, the rotating gear ring 62 is rotatably arranged on the mounting seat 1 and is meshed with the gear 63, the driving mechanism I61 comprises a servo motor 611 and a worm and gear speed reducer 612, the servo motor 611 drives an input end of the worm and gear speed reducer 612 to rotate, the monitoring mechanism 4 is an inclination angle sensor, the damping mechanism 5 comprises a support 51, a V-shaped body 52, a shaft body I53, a shaft body II54, a roller 55 and a damping assembly 56, the front end of the support 51 is hinged with the rotating gear ring 62 through the shaft body I53, the rear end of the support 51 is hinged with driving ends of the spray rod mechanism 2 and the driving mechanism II7 through the shaft body II54, the V-shaped body 52 is arranged on the support 51, the damping assembly 56 is arranged on the spray rod mechanism 2, the roller 55 which is pressed against the inner side of the V-shaped body 52 is arranged at the free end of the damping assembly 56, and the damping assembly 56 comprises a seat body I561, a telescopic rod 562, The spray rod mechanism 2 comprises a telescopic mechanism 21, a shell 22, a fixed seat 23, a pull rope 24, a winding mechanism 25, an air inlet 26 and an air outlet 27, the telescopic mechanism 21 is formed by sleeving and combining a plurality of hollow pipes 211 with sequentially reduced diameters, two adjacent hollow pipes 211 are connected in a sliding and sealing manner, the outer end of the hollow pipe 211 with the smallest diameter is provided with a sealing cover 213, the outer ends of the other hollow pipes 211 are provided with anti-falling check rings 212, the peripheral surface of the outer end of each hollow pipe 211 is provided with a blocking body 214, the fixed seat 23 is provided with the telescopic mechanism 21 and the shell 22, the rear end of the telescopic mechanism 21 is communicated with the shell 22, the shell 22 is internally provided with the winding mechanism 25, the winding mechanism 25 is provided with a pull rope 24 fixedly connected with the sealing cover 213, the housing 22 is provided with an air inlet 26 and an air outlet 27, the air inlet 26 and the air outlet 27 are both provided with an electric valve 28 connected with the controller 3, the winding mechanism 25 comprises a winding disc 251 and a driving motor 252 for driving the winding disc 251 to rotate, and the controller 3 is a PLC controller.

The working process of the invention is as follows:

in the working process of the intelligent spray rod balancing device applicable to the self-propelled spray rod spraying machine, when tires on the left side and the right side of a self-propelled chassis or a tractor are at different ground surface heights, the inclination angle sensor detects the inclination angle and sends a signal to the controller 3, the controller 3 controls the driving mechanism I61 to drive the rotating toothed ring 62 to rotate clockwise or anticlockwise, and the rotating toothed ring 62 drives the spray rod mechanism 2 to rotate by a corresponding angle through the damping mechanism 5 for adjustment.

When the spray rod mechanism 2 generates vertical vibration along with the walking of the spraying machine, the spray rod mechanism 2 drives the roller 55 to move up and down through the damping assembly 56, and the roller 55 pushes the seat body II564 to compress the spring 565 for damping and absorbing energy under the guiding action of the V-shaped body 52 while the roller 55 moves up and down.

When the spray rod mechanism 2 extends, the electric valve 28 on the controller 3 controls the air inlet 26 to be opened, compressed air enters the shell 22 through the air inlet 26, the telescopic mechanism 21 extends under the action of air pressure, the pull rope 24 is pulled to unreel at the same time, and after the telescopic mechanism 21 completely extends, the electric valve 28 on the controller 3 controls the air inlet 26 to be closed.

When the spray rod mechanism 2 retracts, the controller 3 controls the electric valve 28 on the exhaust port 27 to be opened, then the controller 3 controls the winding mechanism 25 to wind the pulling rope 24, and the pulling rope 24 pulls the hollow pipe 211 through the sealing cover 213 to perform retraction operation.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.