CN-224205708-U - Quick seeding seed metering ware

CN224205708UCN 224205708 UCN224205708 UCN 224205708UCN-224205708-U

Abstract

The utility model relates to the technical field of seeding equipment, in particular to a quick seeding seed metering device which comprises seeding teeth, wherein the upper ends of the seeding teeth are fixed with the lower ends of seeding pipes, a seeding mechanism is fixed at the upper ends of the seeding pipes, a material containing box is fixed at the upper ends of the seeding mechanism, the seeding mechanism comprises a shell, a feeding hole and a discharging hole which are communicated with the upper ends and the lower ends of the shell are respectively arranged at the upper ends and the lower ends of the shell, a stirring wheel is arranged in the shell, a rotating shaft is fixedly connected to the axis of the stirring wheel, two ends of the rotating shaft are rotationally connected with the side wall of the shell, one end of the rotating shaft penetrates through the side wall of the shell and is fixedly connected with an output shaft of a motor, a blockage preventing sensor is arranged on the side wall of the seeding pipes, the blockage preventing sensor and the motor are electrically connected with a PLC controller, the PLC controller is also electrically connected with a wheel speed sensor, and the PLC controller dynamically adjusts the rotating speed of the motor according to a speed signal detected by the wheel speed sensor, so that the rotating speed of the stirring wheel is adjusted, and the quantity of seeds falling into soil is always constant regardless of the change of the speed.

Inventors

MENG YANGRONG
LIU FENGJUN
LIN XIAOFEI
ZHAO JIANTUO
ZHANG RUI
AN NING
WANG SHENG
TIAN BIN
XIN BINGBANG

Assignees

酒泉市铸陇机械制造有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250610

Claims (5)

1. The quick seeding and seeding device comprises seeding teeth (1), wherein the upper ends of the seeding teeth (1) are fixedly connected with the lower ends of seeding pipes (2), and the quick seeding and seeding device is characterized in that the upper ends of the seeding pipes (2) are fixedly connected with a seeding mechanism (3), and the upper ends of the seeding mechanism (3) are fixedly connected with a material containing box (4); The seeding mechanism (3) comprises a shell (301), wherein a feed inlet (302) and a discharge outlet (303) which are communicated with the inside of the shell (301) are respectively arranged at the upper end and the lower end of the shell (301), a poking wheel (304) is arranged in the shell (301), a rotating shaft (305) is fixedly connected to the axis of the poking wheel (304), two ends of the rotating shaft (305) are rotationally connected with the side wall of the shell (301), and one end of the rotating shaft (305) penetrates through the side wall of the shell (301) and is fixedly connected with an output shaft of a motor (306); The anti-blocking sensor (5) is arranged on the side wall of the seed metering tube (2), the anti-blocking sensor (5) and the motor (306) are electrically connected with the PLC (6), and the PLC (6) is also electrically connected with the wheel speed sensor (7); The PLC (6) dynamically adjusts the rotating speed of the motor (306) according to the vehicle speed signal detected by the wheel speed sensor (7) so as to keep the sowing quantity in unit area constant.
2. The quick seeding and metering device according to claim 1, wherein the feeding port (302) is fixedly connected with the lower end of the material containing box (4), and the lower end of the discharging port (303) is fixedly connected with the upper end of the seed metering tube (2).
3. The quick seeding apparatus according to claim 1, wherein the PLC (6) is installed in a tractor cab, and the PLC is electrically connected with an alarm module (8).
4. A quick seeding apparatus according to claim 1, wherein the wheel speed sensor (7) is mounted on a non-driving wheel hub of a tractor for detecting the actual rotation speed of the tractor non-driving wheel.
5. The quick seeding apparatus according to claim 1, wherein the motor (306), the anti-blocking sensor (5), the PLC (6) and the wheel speed sensor (7) are connected to a tractor storage battery through a direct current voltage stabilizing module.

Description

Quick seeding seed metering ware Technical Field The utility model relates to the technical field of seeding equipment, in particular to a rapid seeding and seeding device. Background The seeding equipment is a mechanical device for seeding seeds into soil according to certain requirements in agricultural production, and has the core functions of realizing operations such as accurate positioning, quantitative throwing and earthing of the seeds, and has key influences on the emergence rate, the growth uniformity and the final yield of crops. However, the current seeding equipment is generally connected to a traction device at the rear of the tractor, and the front row of the equipment is driven to carry out seeding by the walking of the tractor. For example, publication No. CN206517784U discloses a multi-row peanut planter, comprising at least two independent peanut planters, each peanut planter comprises a frame, a planter mounted on the frame, a ridger mounted at the front end of the bottom of the frame, and a driving wheel mounted at the rear end of the frame, wherein the peanut planters are fixed on a fixed frame side by side, the fixed frame is connected on a traction frame, a connector fixedly connected with the traction device is arranged on the traction frame, a wheel shaft of the driving wheel is mounted in a rectangular wheel frame, and the front ends of two sides of the wheel frame are hinged on the frame. The principle of the multi-row peanut seeder is the same as that of most of the existing seeding equipment, and specifically, the traction frame is connected to the rear of the tractor, the tractor walks to drive the driving wheel of the seeder to rotate, and the rotating driving wheel drives the shifting wheel of the seeding device to shift seeds to fall into soil through a chain or a belt. However, the seeder has the following problems in the actual use process that in the agricultural seeding operation, the running speed of the tractor is unstable due to the uneven ground and the difference of the control force of a driver on the throttle of the tractor. The falling amount of seeds of the traction seeder is directly related to the travelling speed of the tractor, and the uneven seeding can be caused by the unstable travelling speed of the tractor, so that the problem needs to be solved. Disclosure of utility model The utility model provides a quick seeding and sowing device which solves the problems in the prior art that in agricultural seeding operation, unstable travelling speed of a tractor is caused by uneven ground and different control force of a driver on a throttle of a tractor. The falling amount of seeds of the traction seeder is directly related to the travelling speed of the tractor, and the uneven seeding can be caused by the unstable travelling speed of the tractor. In order to solve the existing problems, the utility model provides a quick seeding and seeding device, which comprises seeding teeth, wherein the upper ends of the seeding teeth are fixedly connected with the lower ends of seeding pipes, the upper ends of the seeding pipes are fixedly connected with a seeding mechanism, and the upper ends of the seeding mechanism are fixedly connected with a material containing box; The seeding mechanism comprises a shell, wherein the upper end and the lower end of the shell are respectively provided with a feed inlet and a discharge outlet which are communicated with the inside of the shell, a poking wheel is arranged in the shell, a rotating shaft is fixedly connected to the axis of the poking wheel, two ends of the rotating shaft are rotationally connected with the side wall of the shell, and one end of the rotating shaft penetrates through the side wall of the shell and is fixedly connected with an output shaft of a motor; The anti-blocking sensor and the motor are electrically connected with the PLC, and the PLC is also electrically connected with the wheel speed sensor; The PLC dynamically adjusts the rotating speed of the motor according to the vehicle speed signal detected by the wheel speed sensor, so that the sowing quantity in unit area is kept constant. Further, the feed inlet is fixedly connected with the lower end of the material containing box, and the lower end of the discharge outlet is fixedly connected with the upper end of the seed discharging pipe. Further, the PLC controller is arranged in the tractor cab and is electrically connected with an alarm module. Further, the wheel speed sensor is mounted on a non-driving wheel hub of the tractor for detecting an actual rotational speed of the tractor non-driving wheel. Further, the motor, the anti-blocking sensor, the PLC and the wheel speed sensor are connected to the tractor storage battery through the direct-current voltage stabilizing module. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the PLC, the wheel speed sensor, the motor, the thumb whee