Progressive-ploughing-depth ploughing machine

Abstract

The invention discloses a progressive-ploughing-depth ploughing machine which comprises a rack, a motor support and a ploughing frame. Traveling synchronous motors are arranged at two ends of the rack, ploughing synchronous motors are arranged at two ends of the motor support, and a lifting motor is arranged in the middle of the rack and connected with a lifting mechanism; the ploughing frame comprises a ploughing shaft and ploughing blades, a spline shaft is arranged at each of two ends of the ploughing shaft, a sleeve seat is mounted on each spline shaft in a sleeved manner, a spline grooveis formed in each sleeve seat, a bearing and a chain wheel are mounted on each sleeve seat in a sleeved manner, and an elastic device is arranged between the ploughing shaft and each sleeve seat. Thelifting motor is utilized to drive the motor support and the ploughing frame to move up and down along a sliding plate, and the elastic devices arranged on the ploughing shaft are utilized to enable the ploughing shaft to be axially damped and buffered in the process of ploughing, so that deformation or breakage of the ploughing blades caused by the fact that resistance or speed is too high is avoided, improving of ploughing speed and repeated adjusting of ploughing depth are facilitated, a bedding layer and manure liquid are mixed more sufficiently, fermentation is more sufficient, and hardening of the bedding layer is prevented.

Description

technical field [0001] The invention relates to animal houses; the technical field of equipment used, in particular to a progressive rake turning machine. Background technique [0002] In recent years, the pollution problem has become increasingly serious due to the increase in the intensity of animal husbandry. The breeding industry has found that the original "ecological breeding method" has evolved into the current "outside fermentation bed", that is, "heterotopic fermentation bed" can effectively deal with To solve the pollution problem, the microorganisms in the fermentation bed are used to decompose and transform the manure of poultry and livestock, so as to achieve an environmentally friendly breeding method with no emission, no odor, and no pollution; however, the organic bedding of the fermentation bed needs to be turned over regularly. If it is loose, the fermentation bed will not be "dead", so it will consume a lot of manpower and increase the cost. However, in t...

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Problems solved by technology

[0002] In recent years, due to the increase in the intensity of animal husbandry, the pollution problem has become increasingly serious. The breeding industry has found that the original "ecological breeding method" has evolved into the current "outside fermentation bed", that is, "heterotopic fermentation bed" can effectively deal with Pollution problems, using the microorganisms in the fermentation bed to decompose and transform the manure of poultry and livestock, so as to achieve an environmentally friendly farming method with no emissions, no odor, and no pollution; however, the organic bedding of the fermentation bed needs to be turned over regularly. Loose, so that the fermentation bed will not be "dead", so it will take a lot of manpower and increase the cost

However, in the actual operation process, because the existing rake turning machine needs to be manually operated by farmers, there are often phenomena such as uneven mixing of the cushion layer, insufficient time to turn the rake, untimely addition of bacteria, and inadequate control of the time of turning the rake, etc., resulting in Compaction, the "dead bed" phenomenon of bacteria, makes the fermentation bed lose its function

[0003] Existing rake turning machines can only turn rakes according to a certain turning depth. When the cushion layer is hardened, it will cause a large load on the turning rake, which will affect the life of the motor and the turning blades.

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