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Tobacco stem drawing machine

A technology for pulling rods and tobacco leaves, which is applied to harvesters, agricultural machinery and implements, applications, etc., can solve the problems of high labor intensity, difficult operation, low work efficiency, etc., and achieves convenient rod pulling operation, novel principle and reasonable design. Effect

Inactive Publication Date: 2011-08-24
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the tobacco leaves are picked and harvested, the tobacco stems left in the field need to be pulled out to plant other crops. The existing rod pullers have complex structures, are not easy to operate, are expensive, and have poor pulling effects, which cannot meet the requirements of tobacco farmers. The area has not been adopted, and the tobacco farmers still manually pull out the tobacco leaf stems one by one. Due to the well-developed roots of tobacco, the manual pulling of the stems is labor-intensive and low-efficiency

Method used

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Embodiment Construction

[0026] Such as Figure 1 ~ Figure 7 As shown, the tobacco rod pulling machine of the present invention includes a frame 1, four walking wheels 2 are arranged on the lower part of the frame, and a power transmission device, a rod pulling device and a rod supporting device are provided on the frame 1. The rod device is connected with a chain drive.

[0027] The rod-drawing device includes a horizontal shaft 3 horizontally arranged on the frame 1. A rod-drawing cone disk 5 and a rod-drawing cone disk 6 are provided on the horizontal shaft 3 through a bearing 4, between the rod-drawing cone disk 5 and the rod-drawing cone disk 6 There is an open spring washer 7 sleeved on the horizontal axis 3, the two opposite circumferential surfaces of the rod cone 5 and the rod cone 6 have a certain taper, and the rod cone 5 and the rod cone 6 are formed between Annular clamping cavity 8 with wide outside and narrow inside. Two arc-shaped teeth 9 and a wedge ring 10 are provided on the two oppo...

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PUM

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Abstract

The invention discloses a tobacco stem drawing machine, comprising a stand; the lower part of the stand is provided with walking wheels; the upper part of the stand is provided with a power transmission device, a stem drawing device and a support pole device; and the power transmission device is in transmission connection with the stem drawing device. Tobacco stems are firmly clamped and pulled out along with the roots based on wedge clamping effect of two stem drawing conical plates of the stem drawing device and flying wheel energy storage principle of the two stem drawing conical plates with greater weight in rotation. The machine is novel in principle, reasonable in design and simple in structure, has the advantages of easy operation, good effect of pulling out tobacco stem, high working reliability, low economic cost and strong practicality; moreover, the machine saves time and labor, and is convenient to popularize and apply.

Description

Technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a tobacco rod pulling machine. Background technique [0002] After the tobacco leaves are picked and harvested, the tobacco rods left in the field need to be pulled out for planting other crops. The existing rod pullers are complicated in structure, difficult to operate, expensive, and poor in removal effect. They cannot meet the requirements of tobacco farmers. The region has not been adopted. Tobacco farmers still manually uproot the tobacco leaf stems one by one. Because the tobacco roots are developed, the manual pulling method is labor intensive and low in work efficiency. Summary of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a tobacco rod pulling machine with simple structure, easy operation and good pulling effect. [0004] In order to solve the above technical problems, the technical solut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D45/00A01D69/06
Inventor 赵祥雄赵铁
Owner HENAN AGRICULTURAL UNIVERSITY
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