CN210328744U

CN210328744U - Automatic film uncovering machine

Info

Publication number: CN210328744U
Application number: CN201920974930.5U
Authority: CN
Inventors: 赵汉雨; 袁志华; 李慧琴; 刘存祥; 宋亚楠; 王佳兵; 程明申
Original assignee: Henan Agricultural University
Current assignee: Henan Agricultural University
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-17
Anticipated expiration: 2029-06-26

Abstract

The utility model provides an automatic take off membrane machine, including taking off the membrane frame, take off membrane frame front end and be equipped with the device that loosens the soil, take off membrane frame below connection supporting mechanism, take off membrane frame middle part and be equipped with exhibition membrane frame, exhibition membrane frame is the columnar order, and the one side of keeping away from supporting mechanism at exhibition membrane frame is equipped with the transmission bearing roller, one side that exhibition membrane frame was kept away from to the transmission bearing roller is equipped with a roll membrane mechanism, and the transmission running roller is adjacent with the plastic film section of thick bamboo of rolling up membrane mechanism arranges, take off membrane frame lower part both sides and connect the walking wheel, the walking wheel passes through chain drive and connects exhibition membrane frame, and exhibition membrane frame passes through the chain and connects the transmission bearing roller, the utility model discloses can drive a plastic film section of thick bamboo of rolling up membrane mechanism through the transmission bearing roller, make the speed of rolling up membrane unanimous with the speed.

Description

Automatic film uncovering machine

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to automatic take off membrane machine.

Background

In northeast regions, the environmental temperature is low, so that the mulching film covering technology is mostly adopted in seedling stages of many local crops, and when the mulching film is paved, the effects of temperature increase, humidity adjustment, drought resistance, waterlogging prevention and luminosity adjustment can be achieved, the fertilizer utilization rate can be improved, plant diseases and insect pests and weed growth can be reduced, seedlings can be promoted to grow early and quickly, and the like. When the seedlings grow for about twenty days and the height of the seedling plants is more than twenty centimeters, the mulching film covering the seedlings needs to be removed, the root systems of the seedling plants can move upwards due to the fact that the mulching film is not removed, soil nutrients are enriched on the surface layer, the soil nutrients become invalid state and even cause salt damage, the temperature under the film is too high, and rainwater is prevented from entering the soil. The traditional film uncovering mode is manual film uncovering, which has the disadvantages of great labor intensity and low film uncovering efficiency, greatly increases the film uncovering cost, and therefore, a machine is required to replace manual work, and the efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to retrieve the plastic film automatically, be applicable to the seedling field of different plant spacing, can improve and take off membrane efficiency, reduce intensity of labour, for solving above-mentioned problem, the utility model provides an automatic take off membrane machine.

The purpose of the utility model is realized with the following mode:

the utility model provides an automatic take off membrane machine, includes and takes off the membrane frame, takes off membrane frame front end and is equipped with the device that loosens the soil, takes off membrane frame below and connects supporting mechanism, takes off membrane frame middle part and is equipped with exhibition membrane frame, exhibition membrane frame is the columnar order, and the one side of keeping away from supporting mechanism at exhibition membrane frame is equipped with the transmission bearing roller, one side that exhibition membrane frame was kept away from to the transmission bearing roller is equipped with a roll membrane mechanism, and the transmission running roller is adjacent with the plastic film section of thick bamboo of rolling up membrane mechanism and arranges, take off membrane frame lower part both sides and connect the walking wheel, the walking wheel passes through chain drive and connects exhibition membrane frame, and exhibition.

The soil loosening device comprises a soil loosening blade and a soil loosening rod, the lower end of the soil loosening rod is connected with the soil loosening blade, and the upper end of the soil loosening rod is connected with the film uncovering rack through a U-shaped bolt.

The break shovel is a plough mirror.

The supporting mechanism comprises a left supporting column, a sleeve and a right supporting column, one end of the sleeve is hinged to the left supporting column, the other end of the sleeve is hinged to the right supporting column, and one ends of the left supporting column and the right supporting column are fixedly connected with the film frame in an uncovering mode.

Exhibition membrane frame is including exhibition membrane dish, driving roller and driving shaft, exhibition membrane frame has two exhibition membrane dishes, arranges a plurality of driving roller at two exhibition membrane dish align to grid, and the driving roller is circumference form fixed connection exhibition membrane dish, the driving shaft runs through two exhibition membrane dishes, and the driving shaft is articulated through the bearing frame and takes off the membrane frame, and the driving shaft both ends are fixed and are equipped with first transmission gear.

The first driven gear of transmission bearing roller both sides fixed connection, the walking wheel fixed connection transmission shaft, the articulated membrane frame of taking off of transmission shaft, and transmission shaft key-type connection drive gear, be equipped with second drive gear in walking wheel one side, drive gear and the meshing of second drive gear, second drive gear passes through the chain and connects first drive gear, first drive gear passes through the chain and connects first driven gear, and first drive gear drives the rotation of exhibition membrane frame, and first driven gear drives the transmission bearing roller and rotates.

The film rolling mechanism comprises a mulching film barrel, a return spring, a movable end seat, a handle with threads and a movable block with a sliding groove, the movable end seat is arranged on two sides of the mulching film barrel, a jacking block is arranged between the movable end seat and the mulching film barrel, the movable end seat comprises an upper end seat and a lower end seat, a bearing is fixedly connected to the middle of the lower end seat, the bearing is fixedly connected with a threaded sleeve, the handle is connected with the jacking block through the threaded sleeve, the movable block is fixed to a film uncovering rack, the movable end seat is arranged in the sliding groove, the movable end seat moves along the sliding groove, the return spring is arranged in the sliding groove, and the return spring abuts against the movable end seat tightly.

Compared with the prior art, the utility model discloses can drive the plastic film section of thick bamboo of rolling up membrane mechanism through the transmission bearing roller, make the speed unanimous of rolling up membrane speed and walking wheel, prevent the plastic film by the broken possibility, improve and take off membrane efficiency, reduce intensity of labour.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the support mechanism.

Fig. 4 is a schematic structural view of the film winding mechanism.

Fig. 5 is a schematic view of the structure of the belt chain drive.

The plastic film mulching machine comprises a travelling wheel 1, a film uncovering rack 2, a ripping shovel 3, a ripping rod 4, a supporting mechanism 5, a sleeve 51, a right supporting column 52, a left supporting column 53, a film unfolding frame 6, a film unfolding disc 61, a driving roller 62, a driving shaft 63, a driving carrier roller 7, a film rolling mechanism 8, a plastic film barrel 81, a top block 82, a movable end seat 83, a handle 84, a return spring 85, a movable block 86, a threaded sleeve 87, a sliding groove 88, a transmission gear 9, a second transmission gear 10, a first transmission gear 11 and a first driven gear 12.

Detailed Description

As shown in the accompanying drawings 1 to 5, an automatic film uncovering machine comprises a film uncovering frame 2, wherein a soil loosening device is arranged at the front end of the film uncovering frame 2, a supporting mechanism 5 is connected below the film uncovering frame 2, a film unfolding frame 6 is arranged in the middle of the film uncovering frame 2, the film unfolding frame 6 is of a column shape, a transmission carrier roller 7 is arranged on one side, away from the supporting mechanism 5, of the film unfolding frame 6, the film rolling mechanism 8 is arranged on one side, away from the film unfolding frame 6, of the transmission carrier roller 7, a film rolling barrel 81 of the film rolling mechanism 8 is arranged adjacently through a transmission roller 62 wheel, walking wheels 1 are connected to two sides of the lower portion of the film uncovering frame 2, the walking wheels 1 are connected with the film unfolding frame 6 through chain transmission, and the.

The soil loosening device comprises a soil loosening shovel 3 and a soil loosening rod 4, the lower end of the soil loosening rod 4 is connected with the soil loosening shovel 3, the upper end of the soil loosening rod 4 is connected with the film uncovering rack 2 through a U-shaped bolt, the height of the soil loosening rod 4 is adjusted according to different requirements, the soil loosening shovel 3 is a plough mirror, the soil turning amount is large, and the working efficiency is high.

Supporting mechanism 5 includes left branch dagger 53, sleeve 51 and right branch dagger 52, the articulated left branch dagger 53 of sleeve 51 one end, the articulated right branch dagger 52 of sleeve 51 other end, the one end of left branch dagger 53 and right branch dagger 52 all reveals membrane frame 2 fixed connection, and left branch dagger 53, right branch dagger 52 and sleeve 51 are connected and are the trapezoidal form, and earth then can be through the outside landing in both sides.

Exhibition membrane frame 6 is including exhibition membrane dish 61, driving roller 62 and driving shaft 63, exhibition membrane frame 6 has two exhibition membrane dishes 61, arranges a plurality of driving roller 62 at two exhibition membrane dishes 61 align to grid, and driving roller 62 is circumference form fixed connection exhibition membrane dish 61, driving shaft 63 runs through two exhibition membrane dishes 61, and driving shaft 63 takes off membrane frame 2 through the bearing frame is articulated, and driving shaft 63 both ends are fixed and are equipped with first transmission gear 11, expandes the plastic film completely, prevents to fold, reduces work efficiency.

The first driven gear 12 of 7 both sides fixed connection of transmission bearing roller, 1 fixed connection transmission shaft of walking wheel, the articulated membrane frame of taking off of transmission shaft, and transmission shaft key-type

connection drive gear

9, 1 one side of walking wheel is equipped with second drive gear 10, and drive gear 9 meshes with second drive gear 10, and second drive gear 10 passes through the chain and connects first drive gear 11, first drive gear 11 passes through the chain and connects first driven gear 12, and first drive gear 11 drives the rotation of membrane frame 6 of exhibition, and first driven gear 12 drives transmission bearing roller 7 and rotates, and walking wheel 1 provides power for exhibition membrane frame 6 and transmission bearing roller 7, prevents the phenomenon of skidding through chain drive.

The film rolling mechanism 8 comprises a mulching film cylinder 81, a return spring 85, a moving end seat 83, a handle 84 with threads and a moving block 86 with a sliding groove 88, the moving end seat 83 is arranged on two sides of the mulching film cylinder 81, a top block 82 is arranged between the moving end seat 83 and the mulching film cylinder 81, the moving end seat 83 comprises an upper end seat and a lower end seat, a bearing is fixedly connected with the middle part of the lower end seat, the bearing is fixedly connected with a threaded sleeve 87, the handle 84 is connected with the top block 82 through the threaded sleeve 87, the moving block 86 is fixed on the film uncovering rack 2, the moving end seat 83 is arranged in the sliding groove 88, the moving end seat 83 moves along the sliding groove 88, the return spring 85 is arranged in the sliding groove 88, the return spring 85 tightly props the moving end seat 83, the speed of the mulching film cylinder 81 is always consistent with the speed of the travelling wheel 1 and is irrelevant to the thickness of the rolled film of the mulching film cylinder 81, meanwhile, the, the film winding roller is prevented from being repeatedly used, and the local film paper tube can be directly discarded after being used, so that the film unloading process is simplified, and the disassembling and assembling speed is increased.

The working process of the utility model is as follows: when the mulching film loosening machine starts working, a tractor provides power, a worker puts one end of a mulching film in sequence through a supporting mechanism 5, a mulching film spreading frame 6 and a mulching film barrel 81, the head end of the mulching film is placed between a transmission carrier roller 7 and the mulching film barrel 81, the tractor pulls a mulching film uncovering frame 2 to drive a travelling wheel 1, a soil loosening shovel 3 of a soil loosening device loosens soil on a land ridge and separates the mulching film from soil, the travelling wheel 1 is meshed with a second transmission gear 10 through a transmission gear 9, the second transmission gear 10 drives a first transmission gear 11 through a chain, the first transmission gear 11 drives the mulching film spreading frame 6 to rotate, the first transmission gear 11 drives a first driven gear 12 through the chain, the first driven gear 12 drives the transmission carrier roller 7 to rotate, at the beginning, a return spring 85 always abuts against a movable end seat 83, the movable end seat 83 drives the mulching film barrel 81 to extrude the transmission carrier roller 7, and the transmission carrier roller, the transmission carrier roller 7 drives the mulching film barrel 81 to rotate through friction force, the mulching film barrel 81 starts to roll the mulching film, after the mulching film winds a circle of the mulching film barrel 81, the transmission carrier roller 7 rubs the mulching film, the mulching film barrel 81 is still provided with rotating power, the mulching film barrel 81 continues to roll the mulching film, the mulching film barrel 81 is connected with the moving end seat 83, the moving end seat 83 is arranged in the sliding groove 88 of the moving block 86, the elastic force of the return spring 85 always acts on the moving end seat 83, the return spring 85 gradually contracts along with the increasing thickness of the rolled mulching film of the mulching film barrel 81, the transmission carrier roller 7 provides power for the mulching film barrel 81, namely the speed of the mulching film barrel 81 is always consistent with the walking wheel 1, the mulching film is prevented from being broken due to the fact that the rolled length of the mulching film barrel 81 is larger than the walking distance of the wheels, when the mulching film is detached, the threaded sleeve 87 is fixed through a wrench, the handle 84 is rotated to, the disassembly is completed, otherwise, the operation of installing the mulching film cylinder 81 is completed.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. The utility model provides an automatic take off membrane machine, is including taking off membrane frame, its characterized in that: take off membrane frame front end and be equipped with the device that loosens the soil, take off membrane frame below connection supporting mechanism, take off membrane frame middle part and be equipped with exhibition membrane frame, exhibition membrane frame is the columnar order, and the one side of keeping away from supporting mechanism at exhibition membrane frame is equipped with the transmission bearing roller, one side that exhibition membrane frame was kept away from to the transmission bearing roller is equipped with a roll membrane mechanism, and the transmission running roller is adjacent with the plastic film section of thick bamboo of rolling up membrane mechanism arranges, take off membrane frame lower part both sides and connect the walking wheel, the walking wheel passes through chain drive and connects exhibition membrane frame, and exhibition membrane frame passes through the chain and connects the transmission.

2. The automatic film uncovering machine of claim 1, which is characterized in that: the soil loosening device comprises a soil loosening blade and a soil loosening rod, the lower end of the soil loosening rod is connected with the soil loosening blade, and the upper end of the soil loosening rod is connected with the film uncovering rack through a U-shaped bolt.

3. The automatic film uncovering machine of claim 2, which is characterized in that: the break shovel is a plough mirror.

4. The automatic film uncovering machine of claim 1, which is characterized in that: the supporting mechanism comprises a left supporting column, a sleeve and a right supporting column, one end of the sleeve is hinged to the left supporting column, the other end of the sleeve is hinged to the right supporting column, and one ends of the left supporting column and the right supporting column are fixedly connected with the film frame in an uncovering mode.

5. The automatic film uncovering machine of claim 1, which is characterized in that: exhibition membrane frame is including exhibition membrane dish, driving roller and driving shaft, exhibition membrane frame has two exhibition membrane dishes, arranges a plurality of driving roller at two exhibition membrane dish align to grid, and the driving roller is circumference form fixed connection exhibition membrane dish, the driving shaft runs through two exhibition membrane dishes, and the driving shaft is articulated through the bearing frame and takes off the membrane frame, and the driving shaft both ends are fixed and are equipped with first transmission gear.

6. The automatic film uncovering machine of claim 5, which is characterized in that: the first driven gear of transmission bearing roller both sides fixed connection, the walking wheel fixed connection transmission shaft, the articulated membrane frame of taking off of transmission shaft, and transmission shaft key-type connection drive gear, be equipped with second drive gear in walking wheel one side, drive gear and the meshing of second drive gear, second drive gear passes through the chain and connects first drive gear, first drive gear passes through the chain and connects first driven gear, and first drive gear drives the rotation of exhibition membrane frame, and first driven gear drives the transmission bearing roller and rotates.

7. The automatic film uncovering machine of claim 1, which is characterized in that: the film rolling mechanism comprises a mulching film barrel, a return spring, a movable end seat, a handle with threads and a movable block with a sliding groove, the movable end seat is arranged on two sides of the mulching film barrel, a jacking block is arranged between the movable end seat and the mulching film barrel, the movable end seat comprises an upper end seat and a lower end seat, a bearing is fixedly connected to the middle of the lower end seat, the bearing is fixedly connected with a threaded sleeve, the handle is connected with the jacking block through the threaded sleeve, the movable block is fixed to a film uncovering rack, the movable end seat is arranged in the sliding groove, the movable end seat moves along the sliding groove, the return spring is arranged in the sliding groove, and the return spring abuts against the movable end seat tightly.