CN107223372B

CN107223372B - Drum-type semiautomatic mulching film recycling machine

Info

Publication number: CN107223372B
Application number: CN201710417982.8A
Authority: CN
Inventors: 史怡心
Original assignee: Nanjing Hengxi Cultural Tourism Development Co ltd
Current assignee: Nanjing Hengxi Cultural Tourism Development Co ltd
Priority date: 2017-06-06
Filing date: 2017-06-06
Publication date: 2023-10-13
Anticipated expiration: 2037-06-06
Also published as: CN107223372A

Abstract

The invention discloses a rotary drum type semiautomatic mulching film recycling machine, which comprises a frame, a rotary film cleaning mechanism, a driving mechanism and travelling wheels, wherein the frame comprises a frame bottom beam and a frame top beam, and an upper bearing and a lower bearing are respectively arranged between the frame bottom beam and the frame top beam and are provided with a rotary drum; the rotary drum is in transmission connection with the driving mechanism, so that the rotary drum can be driven to rotate, the bottom of the rotary drum is fixedly connected with a middle Kong Daopan, a converging hole is formed in the center of the bottom disc surface of the middle-hole cutter disc, and a plurality of arc-shaped blades with the same direction are distributed on the periphery of the converging hole on the bottom disc surface; the side wall of the rotary drum is provided with a residual film output port. According to the invention, the mulch film recovery treatment can be performed in a manual pushing mode, the mulch film is recovered in a period of low mulch film breakage rate, the whole mulch film can be recovered, and no rotten film residue exists. Moreover, the film can be collected in the ridge, the operation is very flexible and convenient, the use effect is very good, the structure is simple, the manufacturing cost is low, and the device is suitable for popularization and application.

Description

Drum-type semiautomatic mulching film recycling machine

Technical Field

The invention belongs to the technical field of mulching film recycling equipment for vegetable flower planting, and particularly relates to a rotary drum type semiautomatic mulching film recycling machine.

Background

The plastic film mulching cultivation has the effects of heat preservation, water storage and soil moisture preservation, improves the physical and chemical properties of soil, improves the nutrient status of the soil, can effectively prevent and treat some plant diseases and insect pests and weeds, and can promote the growth and development of plants and improve the economic yield. However, up to now, the coverage rate of the plant mulch film in China is lower, and the degradable film is unwilling to be accepted by farmers due to higher cost, so that the used agricultural film is mainly a common PVC plastic film, and the agricultural film can not be degraded, so that serious pollution is caused to soil when the agricultural film is left in the field, seedling root system growth is sometimes hindered, moisture is isolated, seedlings wither and die when serious, plastic film residue films are thrown in the field, resource waste is caused, the recovery of the residue films is time-consuming and labor-consuming, and especially the residue film recovery effect of a mulch film recovery machine in the prior art is poor, so that the residue film is not recovered cleanly.

At present, most of domestic mulch recycling machines can only complete recycling of residual mulch paved on the ground surface, and the mulch collected by the mode is relatively dispersed, low in net picking rate and easy to cause the problems of difficult film clamping and stripping and the like. The existing residual film recycling machine is large in size, complex in structure and high in cost, and is especially not suitable for film collection of plant mulching films. In the film laying process of plants, the conditions of ridges and furrows exist, and after the film is laid on the ridges, the two sides of the film need to be covered with soil to be pressed. In addition, the agricultural films buried in the soil at the two sides of the ridge cannot be recovered by the existing residual film recovery machine. The cleaning work after the ridge type film laying can only be carried out manually, and the labor intensity is high.

Disclosure of Invention

Aiming at the problems that the existing mulching film recycling machine is huge and complex in structure and not suitable for the inter-ridge mulching film recycling function, the invention provides the rotary drum type semi-automatic mulching film recycling machine, the mulching film is recycled in the period of low mulching film breakage rate, the whole mulching film can be recycled, and no rotten film residue exists.

The following technical scheme is adopted for achieving the purposes: the rotary drum type semiautomatic mulching film recycling machine comprises a frame, a rotary film cleaning mechanism, a driving mechanism and travelling wheels, wherein the frame comprises a frame bottom beam and a frame top beam, and an upper bearing and a lower bearing are respectively arranged between the frame bottom beam and the frame top beam and are provided with a rotary drum; the rotary drum is in transmission connection with the driving mechanism, so that the rotary drum can be driven to rotate, the bottom of the rotary drum is fixedly connected with a middle Kong Daopan, a converging hole is formed in the center of the bottom disc surface of the middle-hole cutter disc, and a plurality of arc-shaped blades with the same direction are distributed on the periphery of the converging hole on the bottom disc surface; the side wall of the rotary drum is provided with a residual film output port.

The rotary drum comprises an upper drum ring and a lower drum ring, and the upper drum ring and the lower drum ring are fixed into a whole through a plurality of uniformly distributed connecting rods; the upper cylinder ring and the lower cylinder ring are respectively arranged on the frame top beam and the frame bottom beam through an upper bearing and a lower bearing.

The arc-shaped blades positioned on the bottom disc surface of the middle hole cutter disc comprise an arc-shaped main blade and an arc-shaped auxiliary blade, the inner end of the arc-shaped main blade is connected with the edge of the converging port, and the outer end of the arc-shaped main blade extends to the edge of the middle Kong Daopan; the arc-shaped auxiliary blades are positioned between adjacent arc-shaped main blades. The height of the arc-shaped auxiliary blade is higher than that of the arc-shaped main blade, and the arc length of the arc-shaped auxiliary blade is smaller than that of the arc-shaped main blade.

The beneficial effects are that: the invention can recycle the mulching film in a manual pushing mode, and can also walk between the ridges by arranging the walking driving mechanism. Film collection is carried out in a period of serious damage rate of the mulching film, and no film residue exists. Moreover, the film can be deeply collected between ridges, the film is mainly suitable for large-scale land parcels of landform platforms, the operation speed is high, and the working efficiency is very high. The operation is very flexible and convenient, the use effect is very good, the structure is simple, the manufacturing cost is low, and the device is suitable for popularization and application.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the structure of the drum of fig. 1.

Fig. 3 is a bottom view of fig. 2.

Reference numerals in the drawings: 1 is a frame bottom beam, 2 is a frame top beam, 3 is an armrest, 4 is a travelling wheel, 5 is a rotary drum, 6 is a bearing, 7 is a motor, 8 is a driving gear, 9 is a driven gear, 91 is an upper drum ring, 92 is a lower bearing bracket clamping groove, 93 is a connecting rod, 94 is an upper bearing bracket clamping groove, 95 is a lower drum ring, 10 is a middle Kong Daopan, 11 is an arc-shaped main blade, 12 is an arc-shaped auxiliary blade, and 13 is a residual film output port.

Detailed Description

The rotary drum type semiautomatic mulching film recycling machine shown in fig. 1 comprises a frame, a rotary film cleaning mechanism, a driving mechanism, travelling wheels 4, handrails 3 and the like. Wherein the frame comprises a frame structure consisting of a frame bottom beam 1, a frame top beam 2 and an auxiliary connecting rod 93. An upper bearing and a lower bearing are respectively arranged between the frame bottom beam 1 and the frame top beam 2, and are respectively sleeved at the upper end and the lower end of the rotary drum 5. As can be seen in fig. 2, the drum 5 comprises an upper drum ring 91 and a lower drum ring 95, which are fixed together by a plurality of evenly distributed connecting rods 93; the upper and lower barrel rings 91 and 95 are mounted to the frame roof rail and frame floor rail by upper and lower bearings, respectively.

The drum 5 is in drive connection with a drive mechanism, which is a motor or an engine, and can be in drive connection with the drum 5 via a transmission. In fig. 1, only the motor 7 is shown to drive the rotary drum 5 to rotate through the transmission relation of the driving gear 8 and the driven gear 9, and the rotation speed can be controlled by the rotation speed of the motor or the speed ratio of the driving gear 8 and the driven gear 9.

Referring to fig. 3, the bottom of the rotary drum 5 is fixedly connected with a middle Kong Daopan, the center of the bottom disk surface of the middle Kong Daopan is provided with a converging hole, and a plurality of arc-shaped blades with consistent directions are distributed on the periphery of the converging hole on the bottom disk surface. The arc-shaped blades comprise an arc-shaped main blade 11 and an arc-shaped auxiliary blade 12, the inner end of the arc-shaped main blade 11 is connected with the edge of the converging port, and the outer end extends to the edge of the middle Kong Daopan; the arc-shaped auxiliary blades 12 are located between adjacent arc-shaped main blades 11. The height of the arc-shaped auxiliary blade 12 is higher than that of the arc-shaped main blade 11, and the arc length of the arc-shaped auxiliary blade 12 is smaller than that of the arc-shaped main blade 11.

When the rotary drum 5 rotates at a high speed, residual mulch fragments on the ground can be scraped and pushed into the converging port through the arc-shaped blade, and then are discharged through a residual mulch output port 13 arranged on the side wall of the rotary drum 5.

Claims

1. The utility model provides a semi-automatic plastic film recycling machine of rotary drum formula, includes frame, rotatory clear membrane mechanism and actuating mechanism to and walking wheel, characterized by: the machine frame comprises a machine frame bottom beam and a machine frame top beam, and an upper bearing and a lower bearing are respectively arranged between the machine frame bottom beam and the machine frame top beam and are provided with a rotary drum; the rotary drum is in transmission connection with the driving mechanism, so that the rotary drum can be driven to rotate, the bottom of the rotary drum is fixedly connected with a middle Kong Daopan, a converging hole is formed in the center of the bottom disc surface of the middle-hole cutter disc, and a plurality of arc-shaped blades with the same direction are distributed on the periphery of the converging hole on the bottom disc surface; the side wall of the rotary drum is provided with a residual film output port; the rotary drum comprises an upper drum ring and a lower drum ring, and the upper drum ring and the lower drum ring are fixed into a whole through a plurality of uniformly distributed connecting rods; the upper cylinder ring and the lower cylinder ring are respectively arranged on the frame top beam and the frame bottom beam through an upper bearing and a lower bearing; the arc-shaped blades positioned on the bottom disc surface of the middle hole cutter disc comprise an arc-shaped main blade and an arc-shaped auxiliary blade, the inner end of the arc-shaped main blade is connected with the edge of the converging port, and the outer end of the arc-shaped main blade extends to the edge of the middle Kong Daopan; the arc-shaped auxiliary blades are positioned between adjacent arc-shaped main blades.

2. The rotary drum type semiautomatic mulch recycling machine according to claim 1, characterized in that: the height of the arc-shaped auxiliary blade is higher than that of the arc-shaped main blade, and the arc length of the arc-shaped auxiliary blade is smaller than that of the arc-shaped main blade.