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Sowing device and sowing method thereof

A sowing device and a sowing tube technology, which is applied in the direction of a single-seed seeder, can solve the problems of affecting the quality of seedlings, increasing the cost of seedlings, and easy to pop out of the plugs, so as to improve the quality of seedlings, compact in structure, and prevent the plugs from popping out Effect

Active Publication Date: 2015-06-24
山东中天盛科自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The suction nozzle of the existing sowing device is pneumatic suction. When the seed particles are small, more than two seeds are easily sucked to the same suction nozzle at the same time, resulting in waste of seeds and increasing the cost of seedling cultivation; There is a gap between the plug and the plug, and the seeds are easy to jump out of the plug when they slide down to the plug, which affects the quality of seedlings

Method used

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  • Sowing device and sowing method thereof
  • Sowing device and sowing method thereof
  • Sowing device and sowing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 , image 3 As shown, the seed suction shaft 5 and the sowing rows 6 are arranged correspondingly, both of which are arranged on the inner side of the support seat 1, and have a compact structure, and a seed disc 13 is arranged between the seed suction shaft 5 and the sowing rows 6, For accommodating seeds, a tray is placed under the sowing row 6, and suction nozzles 51 are arranged equidistantly on the seed suction shaft 5 for absorbing the seeds on the seed tray 13, and the push-pull cylinder 2 is set On the outside of the support base 1, the push-pull cylinder 2 can perform extension and retraction operations.

[0032] The top of described seed-suction shaft 5 is provided with rotating shaft 3, and one end of described rotating shaft 3 is connected with push-pull cylinder 2, starts described pushing-pull cylinder 2, can drive described rotating shaft 3 to rotate, and described rotating shaft 3 Two ends are provided with dowel 4 respectively, and des...

Embodiment 2

[0035] Such as figure 1 , image 3 As shown, the inner side of the support seat 1 is provided with a hammer mechanism, and the hammer mechanism includes a hammer installation shaft 7, a hammer fixing seat 8, a hammer rotation shaft 9 and a hammer 10, and the hammer installation shaft 7 is fixedly provided with a hammer fixing seat 8 and a hammer 10, one end of the hammer rotating shaft 9 is fixedly connected with the hammer fixing seat 8, and the other end thereof is connected with the dowel bar 4, and the force transmission During the displacement process of the rod 4, the hammer rotating shaft 9 is driven to rotate, the surface of the hammer rotating shaft 9 is provided with a protrusion 91, and the bottom of the hammer 10 is provided with a stopper 101 corresponding to the protrusion 91, During the rotation of the hammer rotating shaft 9 , the protrusion 91 contacts the block 101 and lifts it up, driving the hammer 10 to vibrate.

[0036] The length of the hammer 10 is eq...

Embodiment 3

[0038] Such as figure 2 As shown, the sowing row 6 includes an upper sowing row 14 and a lower sowing row 15, the upper sowing row 14 is fixedly connected with the support seat 1, and plays a stabilizing effect on the sowing row 6, and the lower sowing row 15 A seeding pipe 18 is provided, and after the suction nozzle 51 reaches the seeding pipe 18, the push-pull cylinder 2 is in a retracted state, and at this time, a positive pressure is formed at the suction nozzle 51 to promote the absorbed seeds to pass through the seeding pipe 18 Slide down into the hole tray.

[0039] Such as figure 1 , figure 2 , Figure 4 As shown, the two ends of the upper sowing row 14 are respectively connected with the lower sowing row 15 through the extension spring one 16, and the extension spring one 16 plays a position-limiting effect on the lower sowing row 15, and the two ends of the seed suction shaft 5 booster plates 52 are respectively arranged at the ends, and when the seed suction ...

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Abstract

The invention relates to a sowing device and a sowing method thereof. The sowing device comprises supports, a push-pull air cylinder, a seed sucking shaft and a sowing bar, wherein the seed sucking shaft and the sowing bar are correspondingly arranged and arranged on the inner sides of the supports, the push-pull air cylinder is arranged on the outer side of one of the supports, a rotary shaft is arranged above the seed sucking shaft, two ends of the rotary shafts are provided with transmission rods respectively, two ends of the seed sucking shaft are provided with boosting plates respectively, two ends of the sowing bar are provided with cams corresponding to the boosting plates, connecting rods are arranged below the cams, and a hammering mechanism is arranged on the inner sides of the supports and comprises a hammer mounting shaft, a hammer fixing seat, a hammer rotating shaft and a hammer. The surface of the hammer rotating shaft is provided with a projection, and a retainer is arranged at the bottom of the hammer and corresponds to the projection. The sowing device has the advantages that the structure is compact, operation efficiency is improved, excessive seeds are removed in time, seed cost is effectively reduced, seeds are prevented from a cell pan, and seedling culturing quality is improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery equipment, and in particular relates to a sowing device and a sowing method thereof. Background technique [0002] Plug seedling cultivation is a new type of seedling cultivation technology developed in the 1970s. It is mainly used for vegetable and flower seedling cultivation, and can also be used for tobacco leaf, forest tree and other crop seedling cultivation. Because the seedling raising method has the advantages of not damaging the root system, high yield, and suitable for long-distance transportation, it is welcomed by the majority of seedling growers. The plug seedling raising machine can automatically and continuously complete the plug soil spreading, hole making, sowing, covering soil and watering, etc. For operation, only need to complete the placement and removal of the plug tray manually, thus effectively improving the efficiency of seedling cultivation and sowing. [...

Claims

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Application Information

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IPC IPC(8): A01C7/04
Inventor 李业锋郭营高孟超许鑫
Owner 山东中天盛科自动化设备有限公司