CN-224218882-U - Mechanical flexible shaft transmission fertilizer applying structure of seeder

Abstract

The utility model relates to the technical field of seeders, in particular to a mechanical flexible shaft transmission port fertilizer structure of a seeder, which comprises a fertilizer feeder, a fertilizer feeder box, a fixing frame, a turning transmission device and a mechanical flexible shaft, wherein the fertilizer feeder is fixed below the fertilizer feeder box, the fixing frame is fixedly connected below the fertilizer feeder box, the fertilizer feeder is fixedly connected below the fixing frame, two ends of the mechanical flexible shaft are respectively connected with one turning transmission device, one turning transmission device is fixedly connected below the fixing frame and is connected with the fertilizer feeder through a transmission shaft, and the other turning transmission device is connected with the seeder. Compared with the existing chain transmission or gear transmission fertilizer applying structure, the structure has the advantages of flexible transmission, unlimited installation space and low maintenance cost.

Inventors

• ZHAO DONG
• ZHAO RUBIN
• SONG CHENXI
• ZHANG XIAOJUN

Assignees

• 青岛三山机电科技发展有限公司

Dates

Publication Date

20260512

Application Date

20250528

Claims (8)

1. 1. The mechanical flexible shaft transmission fertilizer applying structure of the seeder comprises a fertilizer feeder and a fertilizer box, wherein the fertilizer feeder is fixed below the fertilizer box, and is characterized by further comprising a fixing frame, a turning transmission device and a mechanical flexible shaft, wherein the fixing frame is fixedly connected below the fertilizer box, the fertilizer feeder is fixedly connected below the fixing frame, two ends of the mechanical flexible shaft are respectively connected with one turning transmission device, one turning transmission device is fixedly connected below the fixing frame and is connected with the fertilizer feeder through a transmission shaft, and the other turning transmission device is connected with the seeder.
2. 2. The mechanical flexible shaft transmission fertilizer applying structure of the seeder according to claim 1, wherein the turning transmission device comprises a supporting seat and a bearing, a lock pin for locking the mechanical flexible shaft is arranged on the supporting seat, the end part of the mechanical flexible shaft is inserted into the supporting seat and locked by the lock pin, and a connecting hole is formed on the supporting seat.
3. 3. The mechanical flexible shaft transmission fertilizer applying structure of the seeder is characterized in that the fixing frame is provided with a fertilizer box connecting part, the fertilizer box connecting part is provided with a flat plate, an ear plate connected with the flat plate is provided with a fertilizer box connecting hole, the ear plate is provided with a turning transmission connecting hole, and the connecting hole on the supporting seat of one turning transmission is connected with the turning transmission connecting hole on the ear plate of the fertilizer box connecting part through a bolt.
4. 4. The mechanical flexible shaft transmission fertilizer applying structure of the seeder as set forth in claim 3, wherein the fertilizer distributor is provided with an adjusting plate connected with the fixing frame, and the adjusting plate is provided with a connecting hole.
5. 5. The mechanical flexible shaft transmission fertilizer applying structure of the seeder according to claim 4, wherein the bottom of the fertilizer box is provided with a connecting hole, and the connecting hole at the bottom of the fertilizer box is connected with the connecting hole on the adjusting plate and the connecting hole of the fertilizer box through bolts.
6. 6. The mechanical flexible shaft transmission port fertilizer applying structure of a seeder as set forth in claim 3, wherein the fixing frame further comprises a slope part connected with the fertilizer box connecting part in a forward extending manner and a seeder connecting part connected with the slope part in a forward extending manner.
7. 7. The mechanical flexible shaft transmission fertilizer applying structure of the seeder as set forth in claim 1, wherein the bottom of the fertilizer distributor is connected with a fertilizer discharging pipe.
8. 8. The mechanical flexible shaft transmission fertilizer applying structure of a seeder as set forth in claim 1, wherein the two ends of the transmission shaft are respectively provided with a threaded hole.

Description

Mechanical flexible shaft transmission fertilizer applying structure of seeder Technical Field The utility model relates to the technical field of seeders, in particular to a mechanical flexible shaft transmission fertilizer applying structure of a seeder. Background Along with the large-scale and modern development of agriculture, the traditional fertilization mode has low efficiency and can not meet the requirement of large-area sowing and fertilization. It is desirable that the seeder can simultaneously perform seeding and fertilization, and can improve the operation speed and quality. Accurate agriculture emphasizes fertilization on demand, improves fertilizer utilization rate, and reduces waste and pollution. The structure of applying the fertilizer by chain transmission or gear transmission has the problems of inflexible transmission, limited installation space, high maintenance cost and the like. Disclosure of utility model The utility model aims to provide a mechanical flexible shaft transmission port fertilizer applying structure of a seeder, which aims to solve the problems of inflexible transmission, limited installation space, high maintenance cost and the like of the existing chain transmission or gear transmission port fertilizer applying structure. The mechanical flexible shaft transmission port fertilizer structure of the seeder comprises a fertilizer distributor and a fertilizer distributor box, wherein the fertilizer distributor is fixed below the fertilizer distributor box, the mechanical flexible shaft is further provided with a fixing frame, a direction-changing transmission device and a mechanical flexible shaft, the fixing frame is fixedly connected below the fertilizer distributor box, the fertilizer distributor is fixedly connected below the fixing frame, two ends of the mechanical flexible shaft are respectively connected with one direction-changing transmission device, one direction-changing transmission device is fixedly connected below the fixing frame and is connected with the fertilizer distributor through a transmission shaft, and the other direction-changing transmission device is connected with the seeder. Preferably, the direction-changing driver comprises a supporting seat and a bearing, wherein a lock pin for locking the mechanical flexible shaft is arranged on the supporting seat, the end part of the mechanical flexible shaft is inserted into the supporting seat and locked by the lock pin, and a connecting hole is formed in the supporting seat. Preferably, the fixing frame is provided with a fertilizer box connecting part, the fertilizer box connecting part is provided with a flat plate and an ear plate connected with the flat plate, the flat plate is provided with a fertilizer box connecting hole, the ear plate is provided with a turning transmission connecting hole, and the connecting hole on the supporting seat of the turning transmission is connected with the turning transmission connecting hole on the ear plate of the fertilizer box connecting part through a bolt. Preferably, the fertilizer distributor is provided with an adjusting plate connected with the fixing frame, and the adjusting plate is provided with a connecting hole. Preferably, the bottom of the fertilizer box is provided with a connecting hole, and the connecting hole at the bottom of the fertilizer box is connected with the connecting hole on the adjusting plate and the connecting hole of the fertilizer box through bolts. Preferably, the fixing frame is further provided with a slope part connected with the fertilizer box connecting part in a parallel way and a seeder connecting part connected with the slope part in a parallel way. Preferably, the bottom of the fertilizer distributor is connected with a fertilizer pipe. Preferably, both ends of the transmission shaft are respectively provided with threaded holes. Compared with the prior art, the utility model has the beneficial effects that: 1. Compared with the motor drive matched with the fertilization mode of an electric control system, the flexible shaft transmission mouth fertilizer application structure does not need complex electric control equipment, and has lower cost; 2. The applicability is improved, the flexible shafts can be flexibly arranged according to the structure and the operation requirement of the seeder, the seeder can adapt to different types and structures of the seeder, the seeder is not limited by strict space, and the application range of the fertilizer distributor is enlarged; 3. The flexible shaft transmission avoids the problems of loose chain, tooth jump and the like possibly occurring in chain transmission, reduces the possible electrical faults of motor drive, ensures that the fertilizer discharging operation is more stable and reliable, and improves the working quality and efficiency of the seeding machine for applying the fertilizer; 4. The space is saved, the flexible shaft transmission does not need to be provided