Machine for covering soil on film

Abstract

The utility model discloses an on-film soil covering machine which comprises a rack, a middle soil feeding roller device is arranged on the inner side of the rack, and side edge soil covering devices are symmetrically arranged on the rack on the two sides of the middle soil feeding roller device. The film soil covering machine has the advantages that when the film soil covering machine is used, loose soil between ridges is lifted through rotation of the film edge soil covering disc, one part of the soil falls to the upper portions of the two sides of a mulching film under the action of gravity after being turned up, and the other part of the soil is pushed to the spiral blades of the taper disc and then is lifted to the high point through rotation of the taper disc. Soil falls into the inner end of the transverse soil feeding roller, then the soil is conveyed to the soil outlet hole in the middle through spiral pushing of the spiral blade of the transverse soil feeding roller, and the soil leaks out of the soil outlet hole and falls to the position above the mulching film, so that soil covering on the film is achieved, and trouble and labor are saved; uninterrupted soil covering operation on the two sides of a laid mulching film and spaced soil covering operation on the upper portion of the mulching film can be conducted, and the labor intensity of planters is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco machinery technical field, concretely relates to a film on the earthing machine. BACKGROUND

[0002] With the modernization of agriculture advancing, more and more crops adopt centralized seedling raising, and are transplanted to field to grow, and the popularization of this intensive modern agricultural technology has great boosting effect on shortening the growth cycle of crops in field, promoting agricultural products to go on sale in advance, improving the multiple cropping survival rate of crops and realizing agricultural efficiency. In order to avoid the contact between film and seedling growth point after transplanting, the temperature under film is too high after sunrise and can burn the growth point of seedling, at present, the well cellar type planting mode is more inclined to be used when tobacco seedling is transplanted in tobacco industry, and the film on the seedling in well cellar needs to be earthened to achieve the effects of shading, light protection and moisture preservation, and currently, the earthing is usually carried out manually, which is time-consuming and laborious and has great labor intensity. UTILITARY MODEL

[0003] The utility model aims at providing a film on the earthing machine which can save time and labor, reduce the labor intensity of tobacco growers and simultaneously earthen the two sides and upper part of the mulch film.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A film on the earthing machine, comprising a rack, the inner side of the rack is provided with a middle part of the earth roller device, and the rack on both sides of the middle part of the earth roller device is symmetrically provided with a side edge earthing device.

[0006] The above technical scheme can further include the following technical scheme:

[0007] The rack is composed of a mulching machine connecting pipe at the front end, side beam pipes at both sides and a rear beam pipe at the rear end.

[0008] The above technical scheme can further include the following technical scheme:

[0009] The middle part of the earth roller device comprises a transverse earth roller which is internally hollow and is provided with an earth outlet hole in the middle, the both ends of the transverse earth roller are symmetrically provided with a taper disc with thin inner side and thick outer side, the circumference of the taper disc is uniformly distributed with taper disc spiral blades, the inside of the transverse earth roller and the taper disc is provided with an earth roller rotating shaft, and the earth roller rotating shaft is provided with transverse earth roller spiral blades.

[0010] The above technical scheme can further include the following technical scheme:

[0011] The upper soil roller adjusting device is connected between the frame and the two ends of the middle upper soil roller device, and the upper soil roller adjusting device comprises a horizontal fixed support connected with the frame, a upper soil roller device floating support hingedly connected to the lower side of the front end of the horizontal fixed support, an end of the upper soil roller device floating support connected with the end of the upper soil roller rotating shaft, an upper soil roller device adjusting rod hingedly connected to the upper soil roller device floating support, the upper end of the upper soil roller device adjusting rod upwardly penetrating the rear end of the horizontal fixed support, the upper end of the upper soil roller device adjusting rod being a threaded rod, and an adjusting nut threadedly connected to the upper soil roller device adjusting rod located on the upper and lower sides of the horizontal fixed support.

[0012] The above technical solution can further comprise the following technical solutions:

[0013] The side soil covering device comprises two front and rear film edge covering discs, the outer side of the film edge covering disc is provided with a support rod, the upper end of the support rod is sleeved with a support rod adjusting fixed sliding sleeve group, the support rod adjusting fixed sliding sleeve group is composed of a vertically arranged height adjusting sliding sleeve and a horizontally arranged horizontal adjusting sliding sleeve, a threaded hole is arranged on the side wall of the height adjusting sliding sleeve and the horizontal adjusting sliding sleeve, a fastening bolt is arranged in the threaded hole, the upper end of the support rod extends into the inside of the height adjusting sliding sleeve, a horizontal fixed rod is arranged in the inside of the horizontal adjusting sliding sleeve, and the horizontal fixed rod is connected with the side beam pipe of the frame.

[0014] The above technical solution can further comprise the following technical solutions:

[0015] The horizontal fixed rod is connected with the side beam pipe through a U-shaped bolt and a connecting seat arranged at the outer side end of the horizontal fixed rod.

[0016] In conclusion, the film mulching machine has the advantages that: when in use, the film mulching machine is connected to the rear end of the film mulching machine through the film mulching machine connecting pipe, the rotation of the film edge soil covering disc lifts up the loose soil between the ridges, a part of the soil falls to the upper part of the two sides of the mulching film under the action of gravity, another part of the soil is pushed onto the conical disc helical blade, and then the soil is lifted to a high point by the rotation of the conical disc, and then the soil falls into the inner end part of the horizontal soil roller under the action of gravity and inertia, and then the soil is transported to the soil outlet hole in the middle part through the helical pushing of the horizontal soil roller helical blade in the horizontal soil roller, and then a part of the soil falls onto the mulching film under the action of gravity and centrifugal force when the soil outlet hole rotates to the lowermost end, the film mulching is realized, the labor intensity of the grower is greatly reduced, and the film mulching machine can perform uninterrupted soil covering operation on the two sides of the laid film and interval soil covering operation above the film, the uninterrupted soil covering operation on the two sides is to completely press and seal the side edges of the two sides of the film, the interval soil covering operation above the film is to cover the soil above the well cellar, i.e., above the film of the tobacco seedlings, to shade and prevent the tobacco seedlings from being scalded, and to greatly reduce the labor intensity of the grower. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional schematic view of the utility model;

[0018] Figure 2 is a structure side view of the soil roller adjusting device of the utility model.

[0019] IDENTIFICATION OF DRAWINGS:

[0020] 1, rack; 1-1, film mulching machine connecting pipe; 1-2, side beam pipe on the two sides; 1-3, rear beam pipe at the rear end; 2, middle soil roller device; 2-1, conical disc; 2-2, horizontal soil roller; 2-3, conical disc helical blade; 2-4, horizontal soil roller helical blade; 2-5, soil outlet hole; 3, soil roller adjusting device; 3-1, horizontal fixed support; 3-2, soil roller device floating support; 3-3, soil roller device adjusting rod; 3-4, adjusting nut; 4, soil roller rotating shaft; 5, side soil covering device; 5-1, horizontal fixed rod; 5-2, support rod adjusting fixed sliding sleeve group; 5-3, film edge soil covering disc; 5-5, support rod. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0022] Embodiment: As shown in the figure, the utility model discloses a kind of on-film covering machines, including frame 1, the inside of frame 1 is provided with middle part soil roller device 2, symmetrically set on the frame 1 of the both sides of middle part soil roller device 2 has side edge covering device 5. Figure 1

[0023] Frame 1 is composed of front end film applicator connecting pipe 1-1, both sides side beam pipe 1-2 and rear end rear beam pipe 1-3 three parts;Film applicator connecting pipe 1-1 and both sides side beam pipe 1-2 are connected between the front end end of side beam pipe 1-2 through U bolt (the U bolt here and the U bolt mentioned later are not drawn) and the connecting seat, rear end rear beam pipe 1-3 and both sides side beam pipe 1-2 are connected between the rear end end of side beam pipe 1-2 through U bolt and the connecting seat.

[0024] Middle part soil roller device 2 includes horizontal soil roller 2-2 that is internally hollow and is provided with soil outlet hole 2-5 in the middle, the both ends of horizontal soil roller 2-2 are symmetrically provided with inside thin outside thick taper disc 2-1, taper disc 2-1 is uniformly distributed with taper disc spiral blade 2-3 on circumference, the inside of horizontal soil roller 2-2 and taper disc 2-1 is provided with soil roller rotating shaft 4, and soil roller rotating shaft 4 is provided with horizontal soil roller spiral blade 2-4.

[0025] Frame 1 and the both ends of middle part soil roller device 2 are connected through soil roller adjusting device 3 respectively, and soil roller adjusting device 3 includes horizontal fixed support 3-1 connected with frame 1, and the lower side of the front end of horizontal fixed support 3-1 is hingedly connected with soil roller device floating support 3-2, the rear end of soil roller device floating support 3-2 is connected with the end portion of soil roller rotating shaft 4, soil roller device floating support 3-2 is hingedly connected with soil roller device adjusting rod 3-3 on it, and the upper end of soil roller device adjusting rod 3-3 passes through the rear end of horizontal fixed support 3-1 upwards, the upper end of soil roller device adjusting rod 3-3 is threaded rod, and adjusting nut 3-4 is threadedly connected on soil roller device adjusting rod 3-3 located on the upper and lower sides of horizontal fixed support 3-1.Frame 1 and horizontal fixed support 3-1 are connected through U bolt and the connecting seat of the lower part of the front end of horizontal fixed support 3-1.

[0026] ​The side soil covering device 5 comprises front and rear film side soil covering discs 5-3 and 5-4, the outer sides of the two film side soil covering discs 5-3 and 5-4 are provided with support rods 5-5, the upper ends of the support rods 5-5 are sleeved with support rod adjusting and fixing sleeve groups 5-2, the support rod adjusting and fixing sleeve groups 2 are composed of vertically arranged height adjusting sleeves and horizontally arranged horizontal adjusting sleeves, the side walls of the height adjusting sleeves and the horizontal adjusting sleeves are provided with threaded holes, fastening bolts (not shown) are arranged in the threaded holes, the upper ends of the support rods 5-5 extend into the height adjusting sleeves, and horizontal fixing rods 5-1 are arranged in the horizontal adjusting sleeves, and the horizontal fixing rods 5-1 are connected with the side beam pipes 1-2 of the rack 1.

[0027] The horizontal fixing rods 5-1 and the side beam pipes 1-2 are connected through U-shaped bolts and connecting seats arranged at the outer side end portions of the horizontal fixing rods 5-1.

[0028] Working principle: when the film soil covering machine is used, the film soil covering machine is connected to the rear end of the film laying machine through the film laying machine connecting pipe 1-1 (the film laying machine connecting pipe can be a pipe fitting which is separately arranged and can be connected with the rear beam pipe of the film laying machine, or the rear beam pipe of the film laying machine can be directly used as the film laying machine connecting pipe of the utility model, that is, the side beam pipes 1-2 and the horizontal fixing bracket 3-1 on the two sides of the utility model are directly connected to the rear beam pipe of the film laying machine through U-shaped bolts), the rotary motion of the film side soil covering discs 5-3 and 5-4 lifts up the loose soil between the ridges, part of the soil falls to the upper part on the two sides of the mulching film under the action of gravity after being turned up, another part of the soil is pushed onto the conical disc helical blade 2-3, then the soil is lifted to a high point by the rotation of the conical disc 2-1, after reaching the high point, the soil falls into the inner end portion of the horizontal soil roller 2-2 under the action of gravity and inertia and then is transported to the middle soil outlet hole 2-5 through the helical pushing of the horizontal soil roller helical blade 2-4 in the horizontal soil roller 2-2, then when the soil outlet hole 2-5 rotates to the lowermost end, part of the soil falls onto the mulching film under the action of gravity and centrifugal force, the film soil covering is realized, the labor is saved, and when the mulching film is laid by the film laying machine, the laid mulching film can be continuously covered on the two sides and intermittently covered above the mulching film, so that the labor intensity of the planters is greatly reduced.

[0029] The rack 1 is connected with both ends of the middle upper soil roller device 2 through the upper soil roller adjusting device 3 respectively, the upper soil roller adjusting device 3 comprises a horizontal fixed support 3-1 connected with the rack 1, the front end of the lower side of the horizontal fixed support 3-1 is hingedly connected with an upper soil roller device floating support 3-2, the rear end of the upper soil roller device floating support 3-2 is connected with the end of the upper soil roller rotating shaft 4, the upper soil roller device floating support 3-2 is hingedly connected with an upper soil roller device adjusting rod 3-3, the upper end of the upper soil roller device adjusting rod 3-3 passes through the rear end of the horizontal fixed support 3-1 upwards, the upper end of the upper soil roller device adjusting rod 3-3 is a threaded rod, the adjusting nut 3-4 is threadedly connected on the upper soil roller device adjusting rod 3-3 located on the upper and lower sides of the horizontal fixed support 3-1, through the setting of the above-mentioned upper soil roller adjusting device 3, the height of the upper soil roller device 2 can be adjusted through the upper soil roller device adjusting rod 3-3 and the adjusting nut 3-4.

[0030] The upper end of the support rod 5-5 extends into the inside of the height adjusting sleeve, the side wall of the height adjusting sleeve is provided with a threaded hole, a fastening bolt is arranged in the threaded hole, the height of the film edge soil covering disc 5-3 and 5-4 can be adjusted by adjusting the position of the support rod 5-5 extending into the inside of the height adjusting sleeve; the angle of the film edge soil covering disc 5-3 and 5-4 can be adjusted by rotating the support rod 5-5 in the inside of the height adjusting sleeve.

[0031] The horizontal adjusting sleeve is provided with a horizontal fixed rod 5-1 inside, the side wall of the horizontal adjusting sleeve is provided with a threaded hole, a fastening bolt is arranged in the threaded hole, the distance between the film edge soil covering disc 5-3 and 5-4 and the tapered disc 2-1 can be adjusted by adjusting the sliding of the inside and outside of the horizontal adjusting sleeve.

[0032] By adjusting the distance between the film edge soil covering disc 5-3 and 5-4 and the tapered disc 2-1, the height of the film edge soil covering disc 5-3 and 5-4 and the angle of the film edge soil covering disc 5-3 and 5-4, the amount of soil turned up by the film edge soil covering disc 5-3 and 5-4 can be adjusted, that is, the adjustment of the amount of soil covered by the film can be realized.

[0033] The horizontal fixed rod 5-1 is connected with the side beam pipe 1-2 through a U-shaped bolt and a connecting seat arranged at the outer side end of the horizontal fixed rod 5-1, the front and rear positions of the film edge soil covering disc 5-3 and 5-4 can be adjusted.

Claims

1. A mulch layer, characterized by The machine frame is connected with the middle soil roller device through the soil roller adjusting device, and the side soil covering device is connected with the side beam pipe of the machine frame through the film edge soil covering disc adjusting device. The machine frame is composed of a front end film laminating machine connecting pipe, two side beam pipes and a rear beam pipe. The middle soil roller device comprises a transverse soil roller with a hollow interior and a soil outlet hole arranged in the middle, two end symmetrical taper discs with thin inner sides and thick outer sides, and taper disc helical blades evenly distributed on the circumference of the taper discs.

2. The on-film mulching machine according to claim 1, characterized by The machine frame is connected with the middle soil roller device through the soil roller adjusting device, and the side soil covering device is connected with the side beam pipe of the machine frame through the film edge soil covering disc adjusting device.

3. The on-film mulching machine according to claim 1, wherein The horizontal fixing rod and the side beam pipe are connected through a U-shaped bolt and a connecting seat arranged at the outer side end of the horizontal fixing rod.

4. The on-film mulching machine according to claim 2, wherein The horizontal fixing rod and the side beam pipe are connected through a U-shaped bolt and a connecting seat arranged at the outer side end of the horizontal fixing rod.

5. The on-film mulching machine according to claim 3, wherein The horizontal fixing rod and the side beam pipe are connected through a U-shaped bolt and a connecting seat arranged at the outer side end of the horizontal fixing rod.

6. The on-film mulching machine according to claim 4, wherein ​

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