CN2485941Y

CN2485941Y - Adjustable mulch film covering machine

Info

Publication number: CN2485941Y
Application number: CN 01244168
Authority: CN
Inventors: 王同新
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-28
Filing date: 2001-07-28
Publication date: 2002-04-17
Anticipated expiration: 2011-07-28

Abstract

The utility model relates to an adjustable mulch film covering machine comprising a machine frame whose front end is provided with a traction frame and two sides of the center of the front beam and the back beam are provided with slipping device which are connected with the left beam and the right beam. The two sides of the center of the front beam and the back beam are respectively and symmetrically provided with a road wheel whose height can be adjusted; the left beam and the right beam are respectively and symmetrically provided with a boot, a floating core shaft for left and right mulch film, a roll for film supporting, a floating wheel for film pressing, and a device for mud covering; and a back handle is arranged in the middle part of the back beam. The utility model has the advantages of small work intensity, good covering quality, high covering efficiency, and high performance, which is suitable for a plurality kinds of farmland membranes.

Description

A kind of adjustable plastic mulching machine

Relate to the field:

The utility model relates to the agricultural machinery of laying plastic, is specifically related to a kind of adjustable plastic mulching machine.

Background technology:

At present, be accompanied by the mulching film planting technology and popularize gradually, mulch film laying amount is more and more big, and laying plastic often adopts hand lay-up, labour intensity is big, and laying quality difference and efficient are low, and Chinese patent 95236510 discloses a kind of plastic mulching machine, it is made up of ground membrane support and press mold wheel, function singleness, and the building block of plastic mulching machine is and is rigidly connected, and makes the breakage rate height of mulch film, owing to define the width of mulch film, make the versatility of plastic mulching machine poor.

Summary of the invention:

It is little that the purpose of this utility model just provides a kind of labour intensity, the adjustable plastic mulching machine that laying quality is good and efficient is high, versatility is high.To achieve these goals, the technical solution of the utility model is: a kind of adjustable plastic mulching machine comprises frame, the frame front center is equipped with hitch frame, its design feature is: frame is a rectangular frame, be set with in front-axle beam and back rest center bilateral symmetry and have the device that horizontally slips that to locate, left side beam is fixedlyed connected with the carriage in left side, and right beam is fixedlyed connected with the carriage on right side; The road wheel that can regulate height is installed in front-axle beam center bilateral symmetry; Be symmetrically installed with the plough that to regulate height in the front portion of left and right beam, symmetry is hinged with curved boom on the left and right beam at plough rear portion, curved boom top is connected with extension spring, the curved boom lower end is equipped with left and right mulch film mandrel, being symmetrically installed with the support film that can regulate height on the left and right beam at left and right mulch film mandrel rear portion rolls, roll at the support film and to be symmetrically installed with the bracing frame that connects spring assembly on the left and right beam at rear portion, the bracing frame lower end is equipped with the press mold wheel; Be symmetrically installed with the covering device that to regulate height at the rear portion of left and right beam; At the back rest middle part back handle is installed.

The front-axle beam middle part of described adjustable plastic mulching machine is equipped with the herbicide shower nozzle.

The utility model adopts said structure, before Zuo Liang and right beam are fixedly connected on by carriage, on the back rest, can adapt with it according to the distance that the width and the farmland actual conditions of mulch film are regulated between Zuo Liang and the right beam, and described road wheel, plough, the support film rolls covering device etc. and is and can regulates height according to the farmland actual conditions, an and left side, right mulch film mandrel is connected frame with the press mold wheel by supporting curved boom elasticity, during operation, can adapt to different states of ground, make the plastic mulching degree of tightness suitable, avoid earth bulge thing infringement mulch film, the laying quality height has improved efficient.

Description of drawings:

Fig. 1 shows the front view of the utility model embodiment;

Fig. 2 shows the vertical view of Fig. 1;

Embodiment:

The utility model comprises the rectangular frame frame, be set with in front-axle beam 19 and the back rest 22 center bilateral symmetry and have the device 23 that horizontally slips that to locate, front-axle beam 19 middle parts are equipped with herbicide shower nozzle 18, left side beam 17 is fixedlyed connected with the carriage 23 in left side, and right beam 21 is fixedlyed connected with the carriage 23 on right side; In front-axle beam 19 center bilateral symmetry the wheel carrier 3 that can regulate height is installed, road wheel 2 is installed on the wheel carrier 3; Be symmetrically installed with the plough 4 that to regulate height in the front portion of left and right beam 17,21, symmetry is hinged with curved boom 7 on the left and right beam 17,21 at plough 4 rear portions, curved boom 7 tops are connected with extension spring 6, curved boom 7 lower ends are equipped with left and right mulch film mandrel 16,20, on the left and right beam 17,21 at left and right mulch film mandrel 16,20 rear portions, be symmetrically installed with the support film that to regulate height and roll 9, roll the hinged bracing frame 12 that connects spring assembly 10 that is equipped with of symmetry on the left and right beam 17,21 at 9 rear portions at the support film, bracing frame 12 lower ends are equipped with press mold wheel 11; Be symmetrically installed with the covering device 15 that to regulate height at the rear portion of left and right beam 17,21; The back is installed 14 at the back rest 22 middle parts.

Before left side beam 17 and right beam 21 are fixedly connected on by carriage 23, the back rest 19, on 22, can adapt with it according to the distance that the width and the farmland actual conditions of mulch film are regulated between left beam 17 and the right beam 21, and described road wheel 2, plough 4, the support film rolls 9, covering device 15 all can be regulated height according to the farmland actual conditions, a left side, right mulch film mandrel 16, film roll 8 is installed between 20, a left side, right mulch film mandrel 16,20 and press mold wheel 11 by supporting curved boom 7,12 and extension spring 6,10 elasticity connect frame, during operation, curved boom 7 and bracing frame 12 are respectively with a left side, right beam 17, hinge 5 on 21 and rotating shaft 13 are the center swing, can adapt to different states of ground, realize the floating effect in the operation, make the plastic mulching degree of tightness suitable, avoid earth bulge thing infringement mulch film, the laying quality height has improved efficient.

Claims

1, a kind of adjustable plastic mulching machine comprises frame, the frame front center is equipped with hitch frame (1), it is characterized in that: frame is a rectangular frame, be set with in front-axle beam (19) and the back rest (22) center bilateral symmetry and have the device that horizontally slips (23) that to locate, left side beam (17) is fixedlyed connected with the carriage (23) in left side, and right beam (21) is fixedlyed connected with the carriage (23) on right side; The road wheel (2) that can regulate height is installed in front-axle beam (19) center bilateral symmetry; On a left side, right beam (17), (23) front portion is symmetrically installed with the plough (4) that can regulate height, left side at plough (4) rear portion, right beam (17), (23) go up symmetry and be hinged with curved boom (7), curved boom (7) top is connected with extension spring (6), curved boom (7) lower end is equipped with a left side, right mulch film mandrel (16) (20), on a left side, the left side at right mulch film mandrel (16) (20) rear portion, right beam (17), (23) be symmetrically installed with the support film that to regulate height on and roll (9), roll the left side at (9) rear portion at the support film, right beam (17), (23) be symmetrically installed with the bracing frame (12) that connects spring assembly on, bracing frame (12) lower end is equipped with press mold wheel (11); Be symmetrically installed with the covering device (15) that to regulate height at the rear portion of left and right beam (17), (23); The back is installed (14) at the back rest (22) middle part.

2, a kind of adjustable plastic mulching machine according to claim 1 is characterized in that: the front-axle beam of described adjustable plastic mulching machine (19) middle part is equipped with herbicide shower nozzle (18).