Feed device for agricultural straw smashing machine

Abstract

The invention discloses a feed device for an agricultural straw smashing machine. The feed device comprises a machine. A feed hole which is communicated with the inner wall of the right side of the machine is formed in the right side of the machine, a feed plate is fixedly connected onto the inner surface of the bottom of the feed hole, a mounting groove is formed in the top of the feed plate, andfeed rolling shafts are movably connected onto the inner wall of the front surface of the mounting groove by driving motors. The feed device has the advantages that the feed device is provided with apedal and a transmission rod, and accordingly effects of pulling the transmission rod to ascend by the pedal under the effect of a limit spring when the balance of the bodies of staffs is accidentally lost can be realized; the feed device is provided with a transmission gear and a driven toothed plate, a protection plate can be laid down when the balance of the staffs is lost, and accordingly effects of preventing the staffs from accidentally stretching the hands into the feed device can be realized; relations between the feed device and the feet of the staffs are established, accordingly, effects of closing the feed hole when the balance of the bodies of the staffs is accidentally lost can be realized, the problem that staffs stretch hands into machinery due to loss of the balance of thebodies of the staffs can be solved, and effects of enhancing the safety performance can be realized.

Description

technical field [0001] The invention relates to the technical field of agricultural straw pulverizers, in particular to a feeding device for agricultural straw pulverizers. Background technique [0002] Straw is the general term for the stems and leaves of mature crops. It usually refers to the remaining parts of wheat, rice, corn, potato, rape, cotton, sugarcane and other crops after harvesting seeds. More than half of the photosynthetic products of crops exist in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc. It is a multi-purpose renewable biological resource, and straw is also a roughage. [0003] With the rapid development of agriculture, the requirements for agricultural machinery are getting higher and higher, and the requirements for agricultural straw pulverizers are also increasing. However, the existing feeding devices for agricultural straw pulverizers have no contact with the human body The protective device...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: because the feeding device for the agricultural straw grinder does not have a protective device connected with the human body, the staff will accidentally stretch out their hands after losing weight when loading materials. into the inside of the crushing device, there is a great potential safety hazard, and a feeding device for an agricultural straw grinder is proposed

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