CN105960867A - Multifunctional soil preparation, ridging and film mulching combined operation device for vegetable greenhouse - Google Patents

Abstract

The present invention provides a vegetable greenhouse soil preparation, ridge-forming, and film-laying multifunctional combined operation device, which includes a frame, a rotary tillage mechanism, a ditching and seeding mechanism, a ridge mechanism, and a film-laying and pressing mold mechanism assembled on the frame in sequence from front to back; The motor of the rotary tillage mechanism drives the rotating shaft through the reducer, the plow point is installed in the middle of the rotating shaft, the rotary tilling blade is fixed on the rotating shaft through the blade fixing seat, and the swingable soil retaining plate is fixed in position by adjusting the pull rod; The furrowing sowing mechanism includes a sowing basket and a furrowing plowshare, the bottom of the sowing basket has a through hole, and the furrowing plowshare is located behind the rotary tillage mechanism; the ridging mechanism includes a ridging roller, and the ridging roller includes The roller and the left and right ridging disks respectively arranged on the left and right sides of the roller; the film laying and pressing mechanism includes a film reel, a mold wheel and a soil covering disk sequentially assembled at the bottom of the frame. The beneficial effect of the invention is that it can improve the farming efficiency, has multiple functions and low cost.

Description

Vegetable Greenhouse Soil Preparation Ridging Film Laying Multifunctional Combined Operation Device

technical field

The invention belongs to the technical field of agricultural machinery, and in particular relates to a multifunctional combined operation device for ridge-forming and film-laying in vegetable greenhouses.

Background technique

Modern agriculture is agriculture based on agricultural machinery and equipment. Accelerating the development of agricultural mechanization is not only an important measure to solve backward agricultural production methods, low agricultural labor productivity, poor economic benefits, low farmers' income and living standards, but also to narrow the gap between urban and rural areas and improve Important conditions for agriculture and the overall level of the countryside.

Vigorously developing greenhouse vegetables has become an important project for the structural adjustment of my country's agricultural industry. Most of the plastic greenhouses have fixed structures at both ends. There are only small doors for vegetable farmers to enter and exit, and it is difficult for large-scale agricultural machinery to enter. As a result, the key production links of greenhouse vegetables, such as soil preparation, ridging, and film laying, can only rely on manual operations. High investment, low production efficiency, and it is difficult to hire enough workers during busy farming seasons, which seriously restricts the development of greenhouse vegetable planting.

For this reason, the present invention proposes a multi-functional joint operation device that integrates soil preparation, ridge formation, seeding, film laying and film pressing, and is suitable for vegetable greenhouses. The device has a compact structure, complete functions, and good versatility of working parts. It can reduce the production intensity of farmers and improve production efficiency. It is of great significance in improving the labor production environment of farmers, improving the level of agricultural mechanization, increasing farmers' income, and increasing agricultural efficiency.

Contents of the invention

The object of the present invention is to provide a multi-functional combined operation device for ridge-laying and film-laying in vegetable greenhouses with simple structure, simple operation and high production efficiency.

The technical solution of the present invention is: the vegetable greenhouse soil preparation, ridge and film-laying multi-functional joint operation device of the present invention includes a frame and a rotary tillage mechanism, a ditching and seeding mechanism, and a ridge mechanism that are sequentially assembled on the frame from front to back And film laying and pressing mechanism;

The rotary tillage mechanism includes a motor, a rotating shaft, a reducer, a plow point, a rotary tiller blade, a blade fixing seat, a soil retaining plate and an adjustment pull rod, the motor drives the rotating shaft through the reducer, and the plow point is installed in the middle of the rotating shaft , the rotary tiller blade is fixed on the rotating shaft through the blade fixing seat, and the swingable soil retaining plate is fixed in position by adjusting the pull rod;

The ditching sowing mechanism includes a sowing basket and a ditching plowshare, the bottom of the sowing basket has a through hole, and the ditching plowshare is located behind the rotary tillage mechanism;

The ridging mechanism includes a ridging roller, and the ridging roller includes a roller and a left ridging disk and a right ridging disk respectively arranged on the left and right sides of the roller;

The film laying and pressing mechanism includes a film reel, a mold wheel and a soil covering plate, and the height-adjustable film reel, mold wheel and soil covering plate are sequentially assembled on the bottom end of the frame and the film roll is sleeved on the film reel , and through the action of the film pressing wheel, the plastic film is covered on the ridge during the forward process, and the soil covering plate fills the soil back into the ditch, covering and compacting both sides of the film.

The frame mounts two furrow shares.

The sowing basket is positioned above the ridge roller.

Each furrow share is welded by two furrow plows with curved surfaces.

The rotary tiller blade adopts a machete mechanism.

The ditching plowshare is installed on the frame through connecting rods.

The advantages and positive effects of the present invention are: due to the adoption of the above technical scheme, each working part of the present invention has good versatility, compact structure, simple disassembly and assembly, can meet the requirements of agricultural operations in small fields, can improve farming efficiency, and has multi-functional , Low cost advantage.

Description of drawings

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

Figure 2 is an assembly drawing of the joint working device.

Fig. 3 is a schematic structural view of a rotary tiller blade.

Fig. 4 is a structural schematic diagram of a furrowing plowshare.

Fig. 5 is a structural schematic diagram of a ridge roller.

In the picture:

1-rotating shaft, 101-plough point, 102-rotary tillage blade, 103-blade holder;

2 - reducer;

3- sowing basket;

4-furrowing plowshares, 401, 402-curved surface furrowing plows;

5-riding roller, 501-roller, 502a-left ridging disc, 502b-right ridging disc;

6-membrane reel, 7-press die wheel, 8-covering soil plate, 9-soil retaining plate, 10-adjusting pull rod, 11-frame.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in FIG. 1 , the vegetable greenhouse soil preparation, ridge-laying and film-laying multifunctional combined operation device of the present invention includes a frame 11, a rotary tillage mechanism, a ditching and seeding mechanism, a ridge mechanism, and a film-laying and pressing-molding mechanism.

The power is provided by the tractor, the frame 11 of the present invention is connected with the tractor, the power drives the rotary tillage mechanism through the speed reducer 2, and the soil retaining plate isolates the rotary tillage mechanism from the structure connected to the rear, ditching plow share 4, ridge roller 5, The film reel 6, the die wheel 7 and the soil-covering disc 8 are sequentially installed on the frame at the rear of the rotary tillage mechanism, and the seeding basket 3 is located above the ridge roller 5;

As shown in Figure 1-2, the rotary tillage mechanism includes a motor, a rotating shaft 1, a reducer 2, a plow point 101, a rotary tiller blade 102, a blade holder 103, a soil retaining plate 9, and an adjustment pull rod 10. The device 2 drives the rotary tiller, and the speed reducer 2 drives the middle part of the rotating shaft 1, which can provide stable power. The plow point 101 is installed in the middle part of the rotating shaft 1, cuts into the soil layer during operation, and plays the role of stabilizing the rotary tillage mechanism. As shown in Figure 3, the rotary tillage blade 102 adopts a machete mechanism. During the rotary tillage operation, the side cutting edge of the blade cuts the grass roots etc. and presses them to the ground. Stubble, the part that cannot be cut can slide away from the blade along the side edge of the machete, effectively avoiding the situation that the grass roots are entangled with the rotary tiller blade. The blade fixing seat 103 plays the role of fixing the rotary tiller blade 102 . The soil retaining plate 9 can swing, and the adjusting pull rod 10 is used to fix the position, so that the soil of the rotary tillage operation can be prevented from splashing backwards, and at the same time, the effect of further smashing the soil clods can be played.

The main parts of the ditching and sowing mechanism are composed of a sowing basket 3 and a ditching plowshare 4 . The ditching plowshare 4 is located behind the rotary tillage mechanism, and two ditching plowshares 4 are mounted on the frame. As shown in FIG. 4 , each ditching plowshare is welded by two curved surface ditching plows 401 and 402 . When the device is moving, the furrow plowshare cuts the soil into two parts, which are distributed on both sides of the ditch along the knife face of the furrow plow, and the loose soil on both sides is dug out to form a loose soil ridge in the middle. The ditching plowshare 4 is installed on the frame through the connecting rod, and the depth of ditching can be adjusted arbitrarily as required. Seeding basket 3 bottoms have through holes, and seeds can be scattered on the ridge due to vibration during operation.

As shown in Fig. 5, the ridging mechanism includes a ridging roller 5, which can complete ridging and seed pressing, gather loose soil into ridges, and press seeds into the soil. The ridge roller 5 is divided into a roller 501, a left ridge plate 502a and a right ridge plate 502b.

As shown in FIG. 1 , the film laying and film pressing mechanism includes a film reel 6 , a molding wheel 7 and a soil covering plate 8 . The film reel is covered on the film reel 6, and during operation, the film reel passes through the effect of the film pressing wheel 7, and the plastic film is gradually covered on the ground ridge during the advancement of the device. Simultaneously, the soil-covering tray 8 fills the soil back into the ditch, and covers and compacts both sides of the film to ensure that the film can be completely covered on the ridge.

Before entering the field, the rotary tillage mechanism is installed first, and other parts are flexibly installed according to the requirements of the operation function. farming needs. After entering the field, connect the frame with the tractor, install the film roll, adjust the height of each component, start the motor, and the rotary tillage operation begins. The combined operation device moves along with the dragging of the tractor, and sequentially completes the operations of rotary tillage, ditching and sowing, ridging and film laying and pressing. When the device is not in use, each component can be disassembled and stored.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (7)

1. The multi-functional joint operation device for soil preparation, ridge and film laying in vegetable greenhouses is characterized in that it includes a frame, a rotary tillage mechanism, a ditching and seeding mechanism, a ridge mechanism and a film laying press, which are sequentially assembled on the frame from front to back. mold mechanism; The rotary tillage mechanism includes a motor, a rotating shaft, a reducer, a plow point, a rotary tiller blade, a blade fixing seat, a soil retaining plate and an adjustment pull rod, the motor drives the rotating shaft through the reducer, and the plow point is installed in the middle of the rotating shaft , the rotary tiller blade is fixed on the rotating shaft through the blade fixing seat, and the swingable soil retaining plate is fixed in position by adjusting the pull rod; The ditching sowing mechanism includes a sowing basket and a furrowing plowshare, the bottom of the sowing basket has a through hole, and the ditching plowshare is located behind the rotary tillage mechanism; The ridging mechanism includes a ridging roller, and the ridging roller includes a roller and a left ridging disk and a right ridging disk respectively arranged on the left and right sides of the roller; The film laying and pressing mechanism includes a film reel, a molding wheel and a soil-covering disk, and the film reel, the molding wheel and the soil-covering disk are sequentially assembled at the bottom of the frame. 2. The multi-functional joint operation device for soil preparation, ridge-forming and film-laying of vegetable greenhouses according to claim 1, characterized in that two furrowing plowshares are installed on the frame. 3. The multi-functional combined operation device for soil preparation, ridge-forming and film-laying of vegetable greenhouses according to claim 1, wherein the sowing basket is located above the ridge-roller. 4. The multi-functional joint operation device for soil preparation, ridge-forming, and film-laying of vegetable greenhouses according to claim 1, wherein each furrowing plowshare is welded by two curved furrowing plows. 5. The multi-functional combined operation device for soil preparation, ridge-forming and film-laying in vegetable greenhouses according to claim 1, characterized in that: the rotary tiller blade adopts a machete mechanism. 6 . The multi-functional combined operation device for soil preparation, ridge-forming and film-laying of vegetable greenhouses according to claim 1, characterized in that: the ditching plowshare is mounted on the frame through connecting rods. 7. The multi-functional joint operation device for soil preparation, ridge-forming, and film-laying of vegetable greenhouses according to claim 1, characterized in that: the assembly height of the film reel, mold wheel and soil-covering plate can be adjusted.