CN2801433Y - Special perforator for rice mechanical transplanting seedling raising mulching film - Google Patents

Abstract

A hole digger special for rice mechanical transplanting seedling raising mulching films comprises a drum, conical nails fixed on the surface of the drum, a rotating shaft and pull rings, wherein the rotating shaft is superposed with the center of the drum and is arranged at two ends of the drum; the using method comprises the following steps: the mulching film is spread on the seedling bed, the rolling barrel rolls along the mulching film through the pull ring, in the rolling process, the rolling barrel can press the mulching film to be attached to the seedling bed, the flatness of the seedling bed is further improved, uniform water permeable holes can be punched on the mulching film quickly, uniform water storage holes can be extruded on the surface of the seedling bed, the water permeable holes can be guaranteed not to be rebounded and blocked, the mulching film is subjected to on-site final hole opening by the aid of the water permeable holes, the mulching film hole opening task of the 10 mu seedling bed can be completed in 2-person operation days, the mulching film hole opener is simple in structure, low in manufacturing cost, simple and quick to operate, low in technical requirement, economical and practical.

Description

The special-purpose hole making drill of rice mechanical transplanting sprout cultivation mulch film

Technical field

The utility model relates to a kind of farm implements, relates in particular to a kind of instrument of mulching film seedling cultivation.

Background technology

Along with applying of mechanization of agriculture, the rice transplanting form of " face is carried on the back towards the sky towards loess " is replaced by mechanized planting, the advantage of machine rice transplantation is progressively accepted by the vast farmers friend, the area of machine rice transplantation increases year by year, the required rice shoot majority of machine transplanting of rice seedling adopts the plastic pallet seedling raising methods at present, cost is higher, and every mu of rice terrace needs 10 yuan seedling pallet expense approximately, and carrying out mulching film seedling cultivation is the prerequisite that large tracts of land is carried out machine rice transplantation.In the process of mulching film seedling cultivation, must use mulch film with holes, and the mulch film of being supplied on the market is common atresia mulch film, peasants punch by hand on mulch film with sharp-pointed spike thing after can only shakeout mulch film at present, this perforate mode is inefficiency not only, and the perforate inequality, and is time-consuming, labour intensity is big, extremely has a headache for mulch film perforate peasant.Song Guoxiang is to disclose a kind of manual film punching machine in 200420062882.6 in the patent No., " it comprises frame, coiling frame, mulch film to be processed, perforate liner plate, perforate template and manual perforate pin; be provided with one group of arc hook on the first-class highland of frame, the installation shaft of mulch film to be processed is bearing on the arc hook; The coiling frame on frame, be provided with the rotation handwheel at an end of rotating shaft, and rotating shaft is parallel with the installation shaft of mulch film to be processed by shaft support, and the coiling frame is the rectangle frame; Perforate liner plate, perforate template all are rotatably connected on the cross tube of frame, perforate template and perforate liner plate lay respectively at the both sides of coiling frame, on the perforate template, have nib equably, on the perforate liner plate, be provided with via, the distribution of via is corresponding with die hole location on the perforate template, and the nib aperture on the aperture of via 〉=perforate template; When the coiling mulch film, perforate liner plate and perforate template all are offset the coiling frame, the coiling frame is free to rotate, the realization mulch film rolls, when the mulch film coiling finishes, perforate liner plate and perforate template then place the both sides of coiling frame, connect with fast fitting between the two, the coiling frame that is wound with mulch film is between perforate liner plate and perforate template, during to the mulch film perforate of coiling, anti-bull stick is in the limit transposition to be put, and the conjunction that limits perforate liner plate, coiling frame, perforate template rotates, with manual perforate pin according to the perforate one by one of the nib on the perforate template." though this manual film punching machine can be to hole-ground film, uses cumbersomely, punching needs by the manual perforate one by one of template, the effort of taking a lot of work, simultaneously mulch film when the multiple film of seedling bed, the permeable hole of having offered the obturation that rebounds easily, unfavorable seedbed absorbs water.

Summary of the invention:

Goal of the invention of the present utility model is: provide a kind of rice mechanical transplanting sprout cultivation mulch film special-purpose hole making drill, use it that mulch film and seedling bed are fitted, can punch fast to mulch film again.

The special-purpose hole making drill of rice mechanical transplanting sprout cultivation mulch film described in the utility model comprises drum, is fixed on lip-deep cone-shaped nail of drum and turning cylinder, the center line of turning cylinder and the central lines of drum, and turning cylinder is arranged on the two ends of drum.

As to improvement of the present utility model, draw ring is housed on turning cylinder.

Its using method is: the mulch film stand is multiple on the seedling bed, pass through draw ring, drum is rolled along mulch film, in the process of rolling, drum can oppress mulch film and the seedling bed is fitted, further improve the flatness of seedling bed, can get uniform permeable hole fast to mulch film again, can also extrude uniform retaining hole on seedling bed surface, and the overlap around the mulch film permeable hole also is bonded on the seedling bed by pressure, can guarantee the permeable hole obturation that do not rebound, with the utility model mulch film be carried out the final perforate in scene, both fast and sound, 2 people's operations can be finished the mulch film perforate task of 10 mu of seedling beds in one day, not only laborsaving but also saving of labor was convenient to peasant's operation, and this mulch film hole making drill is simple in structure, cheap, simple and quick, specification requirement is low, and 10 mu of seedling beds can satisfy the rice shoot of 1000 mu of field rice machine transplanting of rice; After adopting the utility model, need not the plastic pallet seedling, the seedling plastic pallet is only saved with regard to 10～12 yuan of escapable costs in every mu of machine-transplanted rice field, thereby economical and practical.

Description of drawings:

Fig. 1 is a structural representation of the present utility model; Among the figure: the 1-drum; The 2-cone-shaped nail; The 3-turning cylinder; The 4-draw ring;

The specific embodiment:

Below in conjunction with the description of drawings specific embodiment of the present utility model:

The special-purpose hole making drill of rice mechanical transplanting sprout cultivation mulch film described in the utility model, by drum 1, be fixed on the lip-deep cone-shaped nail 2 of drum, turning cylinder 3 and draw ring 4 and form, turning cylinder 3 overlaps with the center of drum 1, and turning cylinder 3 is fixedly mounted on the two ends of drum 1, and a draw ring 4 all is housed on two turning cylinders 3.

Claims (2)

1, the special-purpose hole making drill of a kind of rice mechanical transplanting sprout cultivation mulch film, it is characterized in that: comprise drum (1), be fixed on lip-deep cone-shaped nail of drum (1) (2) and turning cylinder (3), the center of turning cylinder (3) overlaps with the center of drum (1), and turning cylinder (3) is arranged on the two ends of drum (1).

2, according to the special-purpose hole making drill of the described rice mechanical transplanting sprout cultivation mulch film of claim 1, it is characterized in that: draw ring (4) is housed on turning cylinder (3).

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