CN106376401A - Plastic film mulching machine used for planting of agricultural products - Google Patents

Abstract

The present invention relates to the field of agricultural machinery, in particular to a plastic film covering machine for planting agricultural products, which includes a frame, traveling wheels, a covering mechanism and a seeding mechanism; the frame is connected to the traveling wheels through a wheel shaft, and the covering The membrane mechanism includes a covering film part, a pressing film part, a film covering part, a shock absorbing part and a first ditch opener; Distance adjusting part; the distance adjusting part can adjust the width of sowing according to the width of the ridge through the worm drive. The invention achieves the technical effects of being easy to operate, capable of adjusting the sowing width according to the ridge width and shock absorption.

Description

A plastic film covering machine for planting agricultural products

technical field

The invention relates to the field of agricultural machinery, in particular to a plastic film covering machine used for planting agricultural products.

Background technique

With the advancement of industry, agriculture has also entered into agricultural mechanization, especially in some underdeveloped areas. Agriculture is still its pillar industry. Some crops need to be covered with film. There are many advantages of film covering. Film can not only improve ground temperature, water retention, soil conservation, Fertilizer preservation improves fertilizer efficiency, and it also has multiple functions such as weed control, pest control, drought and waterlogging resistance, salt suppression and seedling protection, improvement of light and heat conditions near the ground, and sanitation and cleaning of products. For newly unearthed seedlings, it has the function of mulching roots and promoting growth; if it is not for agricultural mechanization, it will cause greater labor intensity, especially in places with rough terrain, but the mulching machines on the market are not suitable for rough fields and The ability to adjust to the width of the ridge.

Therefore, develop a kind of plastic film mulching machine that is newly used in the cultivation of agricultural products, not only has urgent research value, also has good economic benefit and industrial application potentiality, and this is the driving force and foundation that the present invention is just completed.

Contents of the invention

Aiming at the defects in the prior art, the present invention provides a plastic mulching machine for planting agricultural products to achieve the technical effects of easy operation, ability to adjust the sowing width according to the width of the ridge, and shock absorption.

The present invention provides a plastic film covering machine for planting agricultural products, including a frame, walking wheels, a film coating mechanism and a seeding mechanism;

The frame is connected with the traveling wheels through the wheel shaft; the film covering mechanism includes a first opener, a film covering part, a film pressing part, a soil covering part and a shock absorbing part, the first opener, the The film covering part, the pressing film part and the soil covering part are connected to the frame through the shock absorbing part;

The damping component includes a cross bar and a spring rod, the cross bar is fixedly connected to the first opener, the film covering part, the pressing film part and the soil covering part, and the cross bar passes through the The spring bar is movably connected with the frame;

The sowing mechanism includes a support rod, a distance adjustment component, a soil cover, a seeder and a second opener, and the support rod, the soil cover, the seeder and the second opener are connected to the frame;

There are two support rods, which are arranged opposite to each other, and the distance adjustment component is installed by using the support rods;

The distance adjusting component includes a worm, a fixed bracket and an adjusting worm gear, the fixing bracket is fixedly installed on the support rod, the adjusting worm gear is installed on the fixing bracket, and the adjusting worm gear is installed in cooperation with the worm ;

There are two second openers, which are respectively engaged and installed on both ends of the worm, and a sliding shaft is arranged on the frame, and the upper part of the second opener is slidably installed on the sliding shaft. The second opener is connected to the seeder by a seed pipe; the soil covering device is in one-to-one correspondence with the second opener.

As an optimized solution, the front end of the frame is provided with guide wheels and pressing wheels.

As an optimized solution, the seed pipe adopts a transparent steel wire hose.

As an optimized solution, a sprayer is arranged above the frame.

As an optimized solution, a drip irrigation mechanism is provided above the frame.

As an optimized solution, a filter component is provided at the water outlet end of the drip irrigation mechanism.

As an optimized solution, a rotary knob is detachably installed at the end of the adjusting worm wheel, a square block is provided at one end of the adjusting worm wheel, and a square hole matching with the square block is provided at one end of the rotary knob.

Due to adopting the above technical scheme, the present invention has the following beneficial effects:

A plastic film covering machine for planting agricultural products provided by the present invention includes a frame, a traveling wheel, a film covering mechanism and a seeding mechanism; the frame is connected to the traveling wheel through a wheel shaft, and a A film covering mechanism, a seeding mechanism is arranged above the frame; the film covering mechanism includes a first ditch opener, a film covering part, a film pressing part, a soil covering part and a shock absorbing part, the first ditch opener, The film covering part, the pressing film part and the soil covering part are connected to the frame through the shock absorbing part; the shock absorbing part includes a cross bar and a spring bar, and the cross bar is fixedly connected to the first A ditch opener, the film covering part, the film pressing part and the soil covering part, the cross bar is movably connected with the frame through the spring bar; based on the above structure, when the present invention is in use, the covering The setting of the film mechanism can ensure that the crops can be covered with film after planting. The film covering can preserve moisture, maintain suitable soil humidity, and increase the volumetric heat capacity of the soil in the plow layer, which is convenient for adjusting the temperature difference between day and night in the greenhouse, so that the temperature of the greenhouse during the day will not rise too fast. , the temperature will not be too high, and the temperature of the shed at night will drop slowly, and the night temperature will not be too low. Covering the plastic film can reduce the evaporation of water on the surface, thereby reducing the air humidity in the shed, which is beneficial to disease prevention, and can alleviate the contradiction between ventilating and dehumidification and heat preservation The plastic film covering avoids direct contact of some germs and pests with the soil, and can effectively prevent some soil-borne diseases and underground pests; the setting of the shock-absorbing components can reduce the impact on the film covering when the terrain is rough.

The sowing mechanism includes a support rod, a distance adjusting part, a soil cover, a seeder and a second ditch opener, and the support rod, a soil cover, a seeder and a second ditch opener are connected with the frame; the support There are two rods, which are arranged oppositely, and the distance adjusting part is installed by the support rod; the distance adjusting part includes a worm, a fixed bracket and an adjusting worm wheel, and the fixed bracket is fixedly installed on the support rod. The adjusting worm gear is installed on the fixed bracket, and the adjusting worm gear is installed in cooperation with the worm; there are two second openers, which are respectively engaged and installed on the two ends of the worm, and on the frame A sliding shaft is provided, and the upper part of the second opener is slidably installed with the sliding shaft, and the second opener is connected with the seeder by a seed pipe; the soil covering device is connected with the second opener The furrowers correspond one by one; based on the above structure, when the present invention is in use, the setting of the distance adjusting part of the sowing mechanism can be adjusted according to the width of the ridge to make the sowing more uniform.

In the present invention, the front end of the frame is provided with a guide wheel and a pressing wheel; based on the above structure, when the present invention is in use, the guiding wheel can ensure the moving direction of the entire device, and the setting of the pressing wheel is for the cushioning performance of the film when pressing. , providing suppression.

In the present invention, the seeding pipe adopts a transparent steel wire hose; based on the above structure, when the present invention is in use, the transparent steel wire hose is a transparent hose embedded with a threaded metal steel wire, and the inner and outer pipe walls are even and smooth without air bubbles. Steel wire hose has the advantages of pressure resistance, oil resistance, corrosion resistance, acid and alkali resistance, good flexibility, no brittleness and aging.

In the present invention, a sprayer is arranged above the frame; based on the above structure, the present invention can provide herbicides and insecticides when in use, protect in advance, and promote the growth of crops.

In the present invention, a drip irrigation mechanism is provided above the frame, and a filter component is provided at the water outlet of the drip irrigation mechanism; based on the above structure, when the present invention is in use, the setting of the drip irrigation mechanism ensures the water for crop germination and saves Water resources, filter components are set to ensure the continuity of drip irrigation.

In the present invention, the end of the adjusting worm wheel is detachably mounted with a knob, one end of the adjusting worm wheel is provided with a square block, and one end of the knob is provided with a square hole matching the square block; based on the above structure , when the present invention is in use, the rotation of the rotary knob drives the rotation of the adjusting worm wheel through the rotation of the square block, thereby driving the rotation of the worm to achieve the technical effect of adjusting the distance.

To sum up, the mulching machine for agricultural product cultivation provided by the present invention has strong practicability, and achieves the technical effects of easy operation, ability to adjust the sowing width according to the width of the ridge, and shock absorption.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific embodiments or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is the schematic diagram of the enlarged structure of part A in Fig. 1;

Fig. 3 is a structural schematic diagram of the spring rod of the present invention.

Among the figures: 1. film-covering mechanism, 11. first ditch opener, 12. film-covering part, 13. film-pressing part, 14. soil-covering part, 15. spring bar, 16. cross bar, 17. moving bar, 18 , fixed rod, 2, seeding mechanism, 21, second opener 22, seeding pipe, 23, seeder, 24, worm, 25, sliding shaft, 26, adjusting worm gear, 27, support rod, 28, turning knob , 3, frame, 31, walking wheel, 32, guide wheel, 33, suppression wheel, 4, drip irrigation mechanism, 41, water outlet, 5, sprayer, 51, sprinkler head.

detailed description

The technical solutions of the present invention will be described in detail below in conjunction with embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

A mulching machine for agricultural product planting provided by the present invention comprises a frame 3, a traveling wheel 31, a film covering mechanism 1 and a seeding mechanism 2; the frame 3 is connected to the traveling wheel 31 through a wheel shaft, and There are guide wheels 32 and pressing wheels 33; the guiding wheels 32 can ensure the moving direction of the whole device, and the setting of the pressing wheels 33 is to provide cushioning force when suppressing the plastic film;

The film covering mechanism 1 includes a first opener 11, a film covering part 12, a film pressing part 13, a soil covering part 14 and a shock absorbing part, the first opener 11, a film covering part 12, a film pressing part 13 and a soil covering part 14 Connect with the frame 3 through the shock absorbing part; the shock absorbing part includes a cross bar 16 and a spring bar 15, and the cross bar 16 is fixedly connected with the first opener 11, the film covering part 12, the pressing film part 13 and the soil covering part 14, and the spring bar 15 comprises the fixed bar 18 that cooperates with moving bar 17, and the port of fixed bar 18 is provided with limit block and the end of moving bar 17 is provided with limit block, and fixed bar 18 is fixedly connected with frame 3, and moving bar 17 and cross bar 16 are fixedly connected, a spring is provided between the fixed bar 18 and the cross bar 16, and the cross bar 16 is movably connected with the frame 3 through the spring bar 15. When the cross bar 16 was active, the moving bar 17 moved, and due to the existence of the spring, the The crossbar 16 cannot move quickly, which increases the stability. The setting of the film covering mechanism 1 can ensure that the crops can be covered with film after planting. The film covering can preserve moisture, maintain suitable soil humidity, and increase the volumetric heat capacity of the plowed layer soil, which is easy to adjust The temperature difference between day and night in the greenhouse keeps the temperature of the shed from rising too fast during the day and from being too high, while the temperature of the shed at night drops slowly and the night temperature is not too low. Covering with plastic film can reduce the evaporation of surface water, thereby reducing the air humidity in the shed. It is beneficial to disease prevention, and can alleviate the contradiction between ventilating and dehumidification and heat preservation; plastic film covering avoids direct contact between some germs and pests and soil, and can effectively prevent some soil-borne diseases and underground pests; the setting of shock-absorbing components can Mulch is less affected by rough terrain.

Sowing mechanism 2 comprises support rod 27, distance adjustment parts, soil covering device (not marked in the figure), seeder 23 and second ditch opener 21, support rod 27, soil cover device, sower 23 and second ditch opener 21 Connect with frame 3; There are two support rods 27, and set oppositely, the distance adjusting part utilizes support rod 27 to install; The adjusting worm gear 26 is installed on the fixed support, and the adjusting worm gear 26 is installed in cooperation with the worm screw 24; there are two second openers 21, which are respectively engaged and installed on the two ends of the worm screw 24, and the frame 3 is provided with a sliding shaft 25, The upper part of the second opener 21 is slidably installed with the sliding shaft 25, and the second opener 21 and the seeder 23 are connected by a seed pipe 22; the seed pipe 22 adopts a transparent steel wire hose, and the transparent steel wire hose is an embedded thread The transparent hose of metal steel wire has uniform and smooth inner and outer walls without air bubbles. The steel wire hose has the advantages of pressure resistance, oil resistance, corrosion resistance, acid and alkali resistance, good flexibility, no brittleness, and no aging; The second ditch openers 21 correspond one-to-one; the setting of the distance-adjusting parts of the sowing mechanism 2 can be adjusted according to the width of the ridge, so that the sowing is more even. The top of the frame 3 is provided with a sprayer 5; herbicides and insecticides can be provided to protect in advance and promote the growth of crops; the water outlet 41 of the drip irrigation mechanism 4 is provided with a filter component; the setting of the drip irrigation mechanism 4 ensures that the crops germinate. Moisture and save water resources, the filter components are set to ensure the continuity of drip irrigation. The end of the adjusting worm wheel 26 is detachably equipped with a rotary knob 28. One end of the adjusting worm wheel 26 is provided with a square block, and one end of the rotary knob 28 is provided with a square hole matched with the square block. Drive and adjust the rotation of worm wheel 26, thereby drive worm screw 24 to rotate, reach the technical effect of adjusting distance.

Through the movement of the device, the purpose of sowing and film covering is simultaneously performed, and the technical effect of weeding and irrigating the seeds of the crops is also achieved; at the same time, the device is suitable for continuously planting crops.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. All of them should be covered by the scope of the claims and description of the present invention.

Claims (7)

1. a kind of plastic mulching machine for agricultural cultivation is it is characterised in that including frame, road wheel, film-covering mechanism and broadcasting Plant mechanism；Described frame is connected with described road wheel by wheel shaft, described film-covering mechanism include the first plough, overlay film part, Press mold part, earthing part and damping part, described first plough, described overlay film part, described press mold part and described cover Native part is connected with described frame by described damping part；

Described damping part includes cross bar and spring lever, described cross bar be fixedly connected described first plough, described overlay film part, Described press mold part and described earthing part, described cross bar is flexibly connected with described frame by described spring lever；Described sowing Mechanism includes support bar, roll adjustment part, coverer, seeder and the second plough, described support bar, coverer, seeder and Second plough is connected with described frame；

Described support bar has two, and is oppositely arranged, and described roll adjustment part utilizes described support bar to install；

Described roll adjustment part includes worm screw, fixed support and adjustment worm gear, and described fixed support is fixedly installed in described support bar On, described adjustment worm gear is installed on described fixed support, and described adjustment worm gear is installed with described worm screw cooperation；Described second Plough has two, and engagement respectively is installed on the two ends of described worm screw, and is provided with sliding axle in described frame, and described second opens The top of ditch device is slidably installed with described sliding axle, and described second plough is connected using discharging tube with described seeder；Described Coverer is corresponded with described second plough.

2. a kind of plastic mulching machine for agricultural cultivation according to claim 1 is it is characterised in that described frame Front end is provided with directive wheel and press wheel.

3. a kind of plastic mulching machine for agricultural cultivation according to claim 1 is it is characterised in that described discharging tube Using transparent wired hose.

4. a kind of plastic mulching machine for agricultural cultivation according to claim 1 is it is characterised in that described frame Top is provided with spraying machine.

5. a kind of plastic mulching machine for agricultural cultivation according to claim 1 is it is characterised in that described frame Top is provided with drop irrigation mechanism.

6. a kind of plastic mulching machine for agricultural cultivation according to claim 5 is it is characterised in that described drip irrigation implement The water side of structure is provided with filter element.

7. a kind of plastic mulching machine for agricultural cultivation according to claim 1 is it is characterised in that described adjustment snail The end of wheel is detachably provided with turn-button, and one end of described adjustment worm gear is provided with square block, and one end of described turn-button is provided with and institute State the square opening of square block cooperation.