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CN-224205707-U - Quantitative seed metering device of tractor seeder

CN224205707UCN 224205707 UCN224205707 UCN 224205707UCN-224205707-U

Abstract

The utility model relates to the technical field of seeding quantification, and discloses a quantitative seeding apparatus of a tractor seeder, which comprises a box body, wherein the top end of the box body is fixedly connected with a feed hopper, the inner wall of the box body is fixedly connected with a limiting ring, the inner wall of the limiting ring is provided with a second quantitative device, the right end of the second quantitative device is provided with a first quantitative device, the outer wall of the right side of the box body is provided with a second motor, and the driving end of the second motor is fixedly connected with a rotating shaft. According to the utility model, the first quantitative device and the second quantitative device work cooperatively and cooperate with the limiting ring, the rotating shaft and other parts, so that accurate quantitative control and orderly conveying of seeds are realized, the quantity of the seeds played each time is ensured to be accurate, the quality of sowing operation is ensured, the first quantitative device or the second quantitative device can be flexibly switched and used through adjustable structures such as the inserted rod and the sliding rod, the limiting ring effectively restricts the falling path of the seeds, and reliable guarantee is provided for quantitative sowing operation.

Inventors

  • ZHOU ZHIQIANG
  • NI HAIJING
  • SUN HAO
  • ZHANG LICHAO
  • XU DAWEI

Assignees

  • 天津连江农机服务专业合作社

Dates

Publication Date
20260508
Application Date
20250526

Claims (8)

  1. 1. The utility model provides a tractor seeder ration seed metering ware, its characterized in that, includes box (1), top fixedly connected with feeder hopper (2) of box (1), the inner wall fixedly connected with restriction ring (3) of box (1), the inner wall of restriction ring (3) is provided with second quantitative ware (7), the right-hand member of second quantitative ware (7) is provided with first quantitative ware (6), motor two (4) are installed to the right side outer wall of box (1), the drive end fixedly connected with axis of rotation (5) of motor two (4), the spout has all been seted up to both sides around axis of rotation (5) outer wall, the inner wall sliding connection of spout has slider (8), the left end fixedly connected with rotation ring (9) of axis of rotation (5), the bottom fixedly connected with discharge gate (11) of box (1).
  2. 2. The quantitative seeding apparatus of a tractor seeder according to claim 1, wherein the outer wall of the sliding block (8) is fixedly connected with the inner wall of the second quantitative device (7), and the outer wall of the rotating ring (9) is rotatably connected with the left inner wall of the box body (1).
  3. 3. The quantitative seed metering device of the tractor seeder according to claim 1, wherein the outer wall of the rotating ring (9) is fixedly connected with a mounting block (13), the inner wall of the mounting block (13) is slidably connected with a plug rod (14), and a spring (15) is arranged on the inner wall of the plug rod (14).
  4. 4. The quantitative seed metering device of the tractor seeder according to claim 3, wherein the top end of the spring (15) is connected with the inner wall of the mounting block (13), and the bottom end of the spring (15) is connected with the outer wall of the inserted link (14).
  5. 5. The quantitative seeding apparatus of a tractor seeder as set forth in claim 1, wherein a sliding rod (10) is fixedly connected to the right outer wall of the second quantitative device (7), the outer wall of the sliding rod (10) is slidably connected to the inner wall of the rotating ring (9), a through hole is formed in the top end of the sliding rod (10) corresponding to the top end of the inserting rod (14), and the size of the through hole is matched with that of the inserting rod (14).
  6. 6. The quantitative seed metering device of the tractor seeder is characterized in that a soil sowing shovel (21) is slidably connected to the outer wall of the front side of the box body (1), a soil shovel (23) is slidably connected to the outer wall of the rear side of the box body (1), and bolts (22) are connected to the soil sowing shovel (21) and the inner wall of the soil shovel (23) in a threaded mode.
  7. 7. The quantitative seeding apparatus of a tractor seeder according to claim 1, wherein a filter screen (20) is arranged on the inner wall of the feed hopper (2), a connecting frame (16) is fixedly connected to the top end of the feed hopper (2), a motor I (17) is arranged on the top end of the connecting frame (16), a rotating shaft (18) is fixedly connected to the driving end of the motor I (17), and a plurality of stirring plates (19) are fixedly connected to the left side and the right side of the outer wall of the rotating shaft (18).
  8. 8. The quantitative seed metering device of the tractor seeder as set forth in claim 1, wherein universal wheels (12) are fixedly connected to the left side and the right side of the bottom end of the box body (1).

Description

Quantitative seed metering device of tractor seeder Technical Field The utility model relates to the technical field of seeding quantification, in particular to a quantitative seed metering device of a tractor seeder. Background In the long process of transforming traditional agriculture into modern agriculture, the seeding operation is taken as a key starting link of agricultural production, and the importance of the seeding operation is increasingly prominent. In the past, when the manual sowing mode is mainly used, the seeds are difficult to ensure to be uniformly and accurately distributed in the field, the uneven seed density often occurs, the subsequent growth situation of crops is affected, and uneven yield can be caused. The quantitative seeding apparatus of the tractor seeder has some technical problems which cannot be ignored at present, and brings a plurality of inconveniences to agricultural seeding operation, for example, the inflexible switching of the seeding apparatus becomes a great trouble, the internal structural design lacks convenience, when the seeding mode is required to be changed according to different crop seeds or seeding requirements, complex and complicated operation is often involved, the adjusting mechanism is also not humanized, and farmers are difficult to complete the switching easily and quickly, so that the operation efficiency is greatly reduced. Disclosure of utility model The utility model aims to solve the defects existing in the prior art, and provides a quantitative seed metering device of a tractor seeder, which solves the technical problems of inaccurate seed metering, inflexible switching of the seed metering device, easy agglomeration of seeds, influence on seed metering, uneven and unsmooth seed entering the seed metering device and the like existing in the existing seed metering device. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a tractor seeder ration seed metering ware, includes the box, the top fixedly connected with feeder hopper of box, the inner wall fixedly connected with restriction ring of box, the inner wall of restriction ring is provided with the second quantitative ware, the right-hand member of second quantitative ware is provided with first quantitative ware, motor two is installed to the right side outer wall of box, the drive end fixedly connected with axis of rotation of motor two, the spout has all been seted up to both sides around the axis of rotation outer wall, the inner wall sliding connection of spout has the slider, the left end fixedly connected with swivel ring of axis of rotation, the bottom fixedly connected with discharge gate of box. Further, the outer wall of the sliding block is fixedly connected to the inner wall of the second quantitative device, and the outer wall of the rotating ring is rotatably connected to the left inner wall of the box body. Further, the outer wall fixedly connected with installation piece of swivel becket, the inner wall sliding connection of installation piece has the inserted bar, the inner wall of inserted bar is provided with the spring. Further, the top of the spring is connected with the inner wall of the mounting block, and the bottom of the spring is connected with the outer wall of the inserted link. Further, the right side outer wall fixedly connected with slide bar of second batcher, slide bar's outer wall sliding connection is at the inner wall of swivel becket, the through-hole has been seted up on the top of slide bar's top correspondence inserted bar, the size and the inserted bar looks adaptation of through-hole. Further, the front side outer wall sliding connection of box has a soil sowing shovel, the rear side outer wall sliding connection of box has a shovel, the equal threaded connection of inner wall of soil sowing shovel and shovel has the bolt. Further, the inner wall of feeder hopper is provided with the filter screen, the top fixedly connected with link of feeder hopper, motor one is installed on the top of link, the drive end fixedly connected with pivot of motor one, the outer wall left and right sides fixedly connected with a plurality of stirring boards of pivot. Further, universal wheels are fixedly connected to the left side and the right side of the bottom end of the box body. The utility model has the following beneficial effects: 1. According to the utility model, the first quantitative device and the second quantitative device work cooperatively and cooperate with the limiting ring, the rotating shaft and other parts, so that accurate quantitative control and orderly conveying of seeds are realized, the quantity of the seeds played each time is ensured to be accurate, the quality of sowing operation is ensured, the first quantitative device or the second quantitative device can be flexibly switched and used through adjustable structures such as the inserted rod and the slidin