CN-121986608-A - Catchment rake-type front-sowing surface layer broken film recycling machine

CN121986608ACN 121986608 ACN121986608 ACN 121986608ACN-121986608-A

Abstract

The invention discloses a strip collecting rake type front-sowing surface layer broken film recycling machine, which relates to the technical field of residual film recycling equipment and comprises a frame main body, a residual film gathering device, a film gathering device and a film removing device, wherein the residual film gathering device is arranged on two sides of the frame main body, the film gathering device and the film removing device are arranged at the rear end of the frame main body and are positioned behind the residual film gathering device, the residual film gathering device is used for gathering surface layer broken films to the front of the film gathering device, the film gathering device is used for gathering gathered broken films to the field position, and the film removing device is used for removing residual films on the film gathering device. The collection bar rake type front surface layer broken film recycling machine provided by the invention can effectively collect and recycle field surface layer broken films and improve the recovery rate of residual films.

Inventors

ZHAI ZHIQIANG
SONG YUNHAO
ZHANG RUOYU
WANG HUTING
CAI YUE
WANG YUXUAN

Assignees

石河子大学

Dates

Publication Date: 20260508
Application Date: 20260310

Claims (8)

1. The broken film recovery machine for the surface layer before gathering and raking is characterized by comprising a frame main body, a broken film gathering device and a film removing device, wherein the broken film gathering device is arranged on two sides of the frame main body, the broken film gathering device and the film removing device are arranged at the rear end of the frame main body and behind the broken film gathering device, the broken film gathering device is used for gathering broken films on the surface layer to the front of the broken film gathering device, the broken film gathering device is used for gathering broken films gathered to the field position, and the film removing device is used for removing the broken films on the broken film gathering device.
2. The strip collecting rake type pre-sowing surface layer broken film recycling machine according to claim 1, further comprising a compacting device, wherein the compacting device is arranged on the frame main body and located behind the film collecting device and the film removing device, and the compacting device is used for leveling soil after operation.
3. The strip collecting rake type front surface layer broken film recycling machine according to claim 2, wherein the film collecting rake type front surface layer broken film recycling machine comprises a hanging frame, a large tooth collecting group, a small tooth collecting group and a hydraulic cylinder, the front end of the hanging frame is rotationally connected to a frame main body, two ends of the hydraulic cylinder are respectively connected to the frame main body and the hanging frame, the hanging frame can be driven to swing up and down relative to the frame main body through the hydraulic cylinder, the large tooth collecting group and the small tooth collecting group are fixedly installed on the hanging frame, the small tooth collecting group is located at the rear side of the large tooth collecting group, the large tooth collecting group comprises a plurality of tooth collecting teeth which are sequentially arranged at equal intervals, each small tooth collecting tooth group comprises a plurality of tooth collecting teeth which are sequentially arranged at equal intervals, and the distance between two adjacent tooth collecting teeth in the large tooth collecting tooth group is larger than that between two adjacent tooth collecting teeth in the small tooth collecting tooth group.
4. The strip collecting rake type pre-sowing surface layer broken film recycling machine according to claim 3, wherein the lower side of the hanging frame is provided with the stripping device matched with the large rake tooth group, the stripping device comprises a fixing plate, stripping teeth and stripping rubber plates, the fixing plate is fixed on the frame main body, a plurality of stripping teeth are sequentially and equidistantly fixed on the fixing plate, the stripping teeth and the rake teeth in the large rake tooth group are staggered, and the stripping rubber plates are fixed on the stripping teeth.
5. The bar collecting rake type pre-sowing surface layer broken film recycling machine according to claim 4, wherein the rear side of the hanging frame is provided with a pressing device, the pressing device comprises a pressing roller and a pressing roller shaft, the pressing roller shaft is fixed on the hanging frame, and the pressing roller is rotatably connected to the pressing roller shaft.
6. The strip collecting rake type pre-sowing surface layer broken film recycling machine according to claim 1, wherein a plurality of travelling wheels are arranged at the lower end of the frame main body, a transmission device is further arranged on the frame main body, a power input end of the transmission device is connected with a power output end of traction equipment, and the transmission device is used for driving the residual film gathering device to operate.
7. The strip collecting rake type pre-sowing surface layer broken film recycling machine according to claim 6, wherein the transmission device comprises a first gear box, an input shaft of the first gear box is connected with an output shaft of traction equipment, the output shafts on two sides of the first gear box are respectively connected with a first power output shaft, and one end, far away from the first gear box, of the first power output shaft is connected with the residual film gathering device.
8. The strip collecting and raking type front surface layer broken film recycling machine according to claim 7, wherein the residual film gathering device comprises a gathering rotating main shaft, a driving bevel gear is arranged on the first power output shaft, a driven bevel gear is arranged at the upper end of the gathering rotating main shaft, the driving bevel gear is meshed with the driven bevel gear, an upper rotating plate is fixedly connected to the lower end of the gathering rotating main shaft, a plurality of film-holding arms are arranged in the circumferential direction of the upper rotating plate and are rotatably connected to the upper rotating plate, a plurality of elastic racks are fixed to each film-holding arm, the residual film gathering device further comprises a closed-loop guide wheel track, the guide wheel track is fixed to the frame main body, one end, close to the guide wheel track, of each film-holding arm is fixedly connected with a radial connecting piece, one end, far away from the film-holding arm, of each radial connecting piece is connected with a guide wheel, the guide wheel is rotatably connected to the guide wheel track, and the guide wheel track comprises a straight line section and an arc line section.

Description

Catchment rake-type front-sowing surface layer broken film recycling machine Technical Field The invention relates to the technical field of residual film recovery equipment, in particular to a strip collecting rake type front-sowing surface layer broken film recovery machine. Background The mulching technology has the functions of heating, preserving soil moisture, resisting drought and the like, can effectively improve crop yield, and improves economic benefits of farmers due to the large amount of residual mulching in farmlands, but the mulching remained in the farmlands has influence on ecological environment. At present, mechanized recycling becomes an effective means for solving the problem of residual film pollution, and the existing residual film recycling machines are classified according to operation time and are divided into an inter-seedling residual film recycling machine, a pre-sowing residual film recycling machine and a post-tillage residual film recycling machine. The residual film recovery before sowing is completed after the farmers harrow and before weeding, and aims to clean out the residual film used in the previous growth period, and if the residual film cannot be effectively treated, the emergence and growth of crops are seriously threatened. However, the residual film before sowing is irregularly distributed and severely fragmented, the traditional film raking machine has a certain difficulty in harvesting, the recovery rate of the residual film before sowing is not high, the problem of uneven ground caused by operation of the residual film recycling machine before sowing is solved, the residual film needs to be flattened by the harrowing machine for one time to ensure the reduction sowing environment, and the operation times of the machine are increased. In view of the above, we provide a collection bar rake type front surface layer broken film recycling machine to solve the problem that the existing film raking machine is difficult to recycle broken films before sowing. Disclosure of Invention The invention aims to provide a strip collecting rake type front surface layer broken film recycling machine, which solves the problems in the prior art, can effectively collect and recycle field surface layer broken films and improves the recovery rate of residual films. In order to achieve the above object, the present invention provides the following solutions: The invention provides a strip gathering and raking type front surface layer broken film recycling machine which comprises a frame main body, a broken film gathering device, a film gathering device and a film removing device, wherein the broken film gathering device is arranged on two sides of the frame main body, the film gathering device and the film removing device are arranged at the rear end of the frame main body and are positioned behind the broken film gathering device, the broken film gathering device is used for gathering a surface layer broken film to the front of the film gathering device, the film gathering device is used for gathering the gathered broken film to a field position, and the film removing device is used for removing the broken film on the film gathering device. In an embodiment, the soil leveling device further comprises a soil compacting device, wherein the soil compacting device is arranged on the frame main body and located behind the film holding device and the film stripping device, and the soil compacting device is used for leveling soil after operation. In an embodiment, the film holding device comprises a hanging frame, a large tooth holding group, a small tooth holding group and a hydraulic cylinder, wherein the front end of the hanging frame is rotationally connected to the main frame, two ends of the hydraulic cylinder are respectively connected to the main frame and the hanging frame, the hanging frame can be driven by the hydraulic cylinder to swing up and down relative to the main frame, the large tooth holding group and the small tooth holding group are fixedly arranged on the hanging frame, the small tooth holding group is positioned on the rear side of the large tooth holding group, the large tooth holding group comprises a plurality of tooth holding teeth which are sequentially arranged at equal intervals, each small tooth holding group comprises a plurality of tooth holding teeth which are sequentially arranged at equal intervals, and the distance between every two adjacent tooth holding teeth in the large tooth holding group is larger than the distance between every two adjacent tooth holding teeth in the small tooth holding group. In an embodiment, the mounted frame downside be equipped with the big tooth group complex take off the membrane device, take off the membrane device and include fixed plate, drawing of patterns tooth and drawing of patterns rubber slab, the fixed plate is fixed in the frame main part, equidistant fixedly in proper order on the fixed plate is equipped with a