CN218550841U - Tape paving device - Google Patents

Abstract

The utility model discloses a tape paving device, flexible pipe's upper end is installed in the sheathed tube inside of stand, and two disc furrow openers are installed to flexible pipe's lower extreme both sides, and two side shields are installed to flexible pipe's lower extreme rear side, wear to be equipped with the earthing pivot between two side shields, and the front end of earthing frame is rotated and is set up at the both ends of earthing pivot, and rotatable earthing wheel is installed respectively to the rear end both sides of earthing frame. When the drip irrigation tape is paved, the disc furrow opener rolls and moves forwards, and the disc furrow opener rotates and does not move horizontally, so that the risk of hanging firewood does not exist, and the risk of clamping the firewood does not exist. According to the requirement of laying the drip irrigation tape, the depth of the disc furrow opener is adjusted to the proper depth, a ditch with the proper depth can be opened when the machine advances for laying the drip irrigation tape, and then the covering soil is covered by the soil covering wheel of the tape spreader, so that the phenomena that the firewood is piled and hung by the tape spreader and the drip irrigation tape cannot be buried cannot occur, and the laying quality of the drip irrigation tape is improved.

Description

Tape paving device

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to tape laying device, the device that the drip irrigation zone of concretely relates to wheat maize double cropping shallowly buried mat formation can reduce the tape laying and hang straw faggot, improve the drip irrigation zone quality of mating formation in putting into production.

Background

In the prior production, before wheat is sowed, the straws of the previous crops are crushed and then sowed in a land preparation mode, and a drip irrigation belt is paved while sowing. Because the land preparation quality is uneven, the field is provided with straws or firewood with different degrees, when the drip irrigation belt is sowed and paved, the fan-shaped furrow opener on the belt paving device can easily hang and accumulate the straws or the firewood in the soil, and the straws or the firewood are clamped in front of the furrow opener, so that the furrow opener can not play a role in ditching, the drip irrigation belt is exposed on the ground surface, and the drip irrigation belt cannot be buried shallowly well.

The drip irrigation belt can be normally paved and shallowly buried only by manually cleaning the straw firewood or mechanically walking a section of the straw firewood to naturally separate from the furrow opener on the belt paving device. This causes the phenomenon of large land blocks of straw and firewood for land preparation and poor shallow-buried drip irrigation and paving.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a band spreading device to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to a first aspect of the utility model, a belt paving device comprises a column sleeve, a telescopic pipe, a double-disc furrow opener, a side baffle, an earthing frame, an earthing rotating shaft and an earthing wheel; the upper end of the telescopic pipe is arranged inside the upright post sleeve, the double-disc furrow opener is arranged on two sides of the lower end of the telescopic pipe, the two side baffles are arranged on the rear side of the lower end of the telescopic pipe, the earthing rotating shaft penetrates through the two side baffles, the front end of the earthing frame is rotatably arranged at two ends of the earthing rotating shaft, and the rotatable earthing wheels are respectively arranged on two sides of the rear end of the earthing frame.

The upper end of the vertical column sleeve is abutted to the lower end face of the vertical column sleeve, and the lower end of the return spring is abutted to the upper end face of the side baffle.

Further, still include the torsional spring, the periphery side cover of earthing pivot is equipped with the torsional spring, a landing leg butt of torsional spring is in on the side shield, another landing leg butt of torsional spring is in on the earthing frame.

Furthermore, the telescopic tube structure further comprises guide wheels, the guide wheels are rotatably arranged between the two side baffles, and a gap is formed between the guide wheels and the rear side wall of the telescopic tube.

Furthermore, an inwards concave annular groove is formed in the outer side face of the guide wheel, and the section of the annular groove is C-shaped.

Further, still include spacing sleeve pipe, upright sheathed tube top is installed spacing sleeve pipe, spacing sleeve pipe has the through-going lumen of vertical extension.

Further, the included angle between the two disks of the double-disk furrow opener is 60 degrees.

Further, the front sides of the two disks of the double-disk furrow opener are not in contact with each other.

Further, the leading wheel is nylon stick integrated into one piece structure.

Furthermore, an included angle is formed between the surfaces of the two soil covering wheels.

The utility model has the advantages of as follows: when the drip irrigation tape is paved, the disc furrow opener rolls and moves forwards, and the disc furrow opener rotates and does not move horizontally, so that the risk of hanging firewood does not exist, and the risk of clamping the firewood does not exist. According to the requirement of laying the drip irrigation tape, the depth of the disc furrow opener is adjusted to the proper depth, a ditch with the proper depth can be opened when the machine advances for laying the drip irrigation tape, and then the covering soil is covered by the soil covering wheel of the tape spreader, so that the phenomena that the firewood is piled and hung by the tape spreader and the drip irrigation tape cannot be buried cannot occur, and the laying quality of the drip irrigation tape is improved.

Drawings

Fig. 1 is a first perspective view of a tape laying device according to some embodiments of the present invention.

Fig. 2 is a second perspective view of a tape laying device according to some embodiments of the present invention.

Fig. 3 is a partial structural view of a belt laying device according to some embodiments of the present invention.

Fig. 4 is a front view of a tape laying device according to some embodiments of the present invention.

Fig. 5 is a side view of a tape laying device according to some embodiments of the present invention.

Fig. 6 is a top view of a tape laying device according to some embodiments of the present invention.

In the figure: 1. the soil covering device comprises a stand column sleeve, 2, a telescopic pipe, 3, a double-disc furrow opener, 4, a floating pin shaft, 5, a strip-shaped hole, 6, a reset spring, 7, a side baffle, 8, a soil covering frame, 9, a soil covering rotating shaft, 10, a soil covering wheel, 11, a guide wheel, 12 and a limiting sleeve.

Detailed Description

Example 1

As shown in fig. 1 to 6, a tape laying device in an embodiment of the first aspect of the present invention is used for laying a shallow-buried drip irrigation tape, and includes a column casing 1, an extension tube 2, a double-disc furrow opener 3, a side baffle 7, a soil covering frame 8, a soil covering rotating shaft 9 and a soil covering wheel 10; the upper end of the telescopic pipe 2 is arranged in the upright post sleeve 1, the double-disc furrow openers 3 are arranged on two sides of the lower end of the telescopic pipe 2, two side baffles 7 are arranged on the rear side of the lower end of the telescopic pipe 2, an earthing rotating shaft 9 is arranged between the two side baffles 7 in a penetrating mode, the front end of the earthing frame 8 is rotatably arranged at two ends of the earthing rotating shaft 9, and rotatable earthing wheels 10 are respectively arranged on two sides of the rear end of the earthing frame 8.

In the above embodiment, it should be noted that, when the device is used, the double-disc furrow opener 3 performs furrowing, the side baffle 7 prevents soil from being filled back into the furrow, the drip tape is laid from the rear side of the extension tube 2, and after the drip tape is laid, the soil covering wheel 10 performs soil covering and backfilling.

The technical effects achieved by the embodiment are as follows: when the drip irrigation tape is paved, the disc furrow opener rolls and moves forwards, and the disc furrow opener rotates and does not move horizontally, so that the risk of hanging firewood does not exist, and the risk of clamping the firewood does not exist. According to the requirement of laying the drip irrigation zone, the depth of the disc furrow opener is adjusted to the proper depth, a ditch with the proper depth can be opened when the machine advances for laying the drip irrigation zone, and then the drip irrigation zone is covered with soil through the soil covering wheel of the tape spreader, so that the phenomena that firewood is piled up and hung on the tape spreader and the drip irrigation zone cannot be buried down are avoided, and the laying quality of the drip irrigation zone is improved.

Example 2

As shown in fig. 1 to 6, a tape paving device, including the whole content of embodiment 1, in addition, still include floating pin 4 and reset spring 6, bar hole 5 has been seted up to the lower extreme lateral wall of stand sleeve pipe 1, floating pin 4 slides and sets up in bar hole 5, floating pin 4 wears to establish and installs on the top of flexible pipe 2, reset spring 6 cover is established at the periphery side of flexible pipe 2, reset spring 6's upper end butt is at the lower terminal surface of stand sleeve pipe 1, reset spring 6's lower extreme butt is at the up end of side shield 7.

Optionally, the soil covering device further comprises a torsion spring, the outer peripheral side of the soil covering rotating shaft 9 is sleeved with the torsion spring, one leg of the torsion spring abuts against the side baffle 7, and the other leg of the torsion spring abuts against the soil covering frame 8.

The technical effects achieved by the above embodiment are as follows: by arranging the floating pin shaft 4 and the return spring 6, the whole body formed by the double-disc furrow opener 3, the side baffle 7, the soil covering frame 8, the soil covering rotating shaft 9 and the soil covering wheel 10 can effectively float along with the fluctuation of the ground surface; the arrangement of the torsion spring realizes the automatic reset of the soil covering wheel 10 and provides necessary downward pressure.

Example 3

As shown in fig. 1 to 6, a tape laying device includes the entire contents of embodiment 2, and in addition, includes a guide wheel 11, the guide wheel 11 is rotatably disposed between two side guards 7, and a gap is disposed between the guide wheel 11 and the rear side wall of the telescopic tube 2.

Optionally, an inwards concave annular groove is formed in the outer side surface of the guide wheel 11, and the section of the annular groove is in a C shape.

Optionally, the guide wheel 11 is of a nylon rod integrally molded structure.

The technical effects achieved by the above embodiment are as follows: by arranging the guide wheel 11, the laying of the drip irrigation tape is effectively guided.

Example 4

As shown in fig. 1 to 6, a tape laying device comprises the whole content of embodiment 3, in addition, a limiting sleeve 12 is further included, the top end of the upright post sleeve 1 is provided with the limiting sleeve 12, and the limiting sleeve 12 is provided with a through tube cavity extending vertically.

The technical effects achieved by the above embodiment are as follows: the arrangement of the limiting sleeve 12 realizes the downward laying and guiding of the drip irrigation tape from the machine.

Example 5

As shown in fig. 1 to 6, a tape laying apparatus comprises the whole of the embodiment 4 except that the angle between the two disks of the double-disk opener 3 is 60 ° or the like; the front sides of the two disks of the double-disk furrow opener 3 are not contacted with each other, so that the abrasion of the disks during rotation is avoided; an included angle is arranged between the surfaces of the two soil covering wheels 10.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims (10)

1. A belt paving device is characterized by comprising an upright post sleeve (1), a telescopic pipe (2), a double-disc furrow opener (3), a side baffle (7), an earth covering frame (8), an earth covering rotating shaft (9) and an earth covering wheel (10); the upper end of flexible pipe (2) is installed the inside of stand sleeve pipe (1), install the lower extreme both sides of flexible pipe (2) two disc furrow openers (3), two are installed to the lower extreme rear side of flexible pipe (2) side shield (7), two wear to be equipped with between side shield (7) earthing pivot (9), the front end of earthing frame (8) is rotated and is set up the both ends of earthing pivot (9), rotatable is installed respectively to the rear end both sides of earthing frame (8) earthing wheel (10).

2. The belt paving device according to claim 1, characterized by further comprising a floating pin shaft (4) and a reset spring (6), wherein a strip-shaped hole (5) is formed in the side wall of the lower end of the stand sleeve (1), the floating pin shaft (4) is slidably arranged in the strip-shaped hole (5), the floating pin shaft (4) is installed at the top end of the telescopic pipe (2) in a penetrating mode, the reset spring (6) is arranged on the outer peripheral side of the telescopic pipe (2) in a sleeved mode, the upper end of the reset spring (6) abuts against the lower end face of the stand sleeve (1), and the lower end of the reset spring (6) abuts against the upper end face of the side baffle plate (7).

3. The tape laying device according to claim 2, characterized by further comprising a torsion spring, wherein the torsion spring is sleeved on the outer peripheral side of the covering rotating shaft (9), one leg of the torsion spring abuts against the side baffle (7), and the other leg of the torsion spring abuts against the covering frame (8).

4. A tape laying apparatus according to claim 3 further comprising a guide wheel (11), said guide wheel (11) being rotatably disposed between said side guards (7), said guide wheel (11) being disposed with clearance from the rear side wall of said extension tube (2).

5. A tape laying apparatus according to claim 4 wherein the outer side of the guide wheel (11) is provided with a recessed annular groove having a C-shaped cross-section.

6. A tape laying device according to claim 5 further comprising a restraining sleeve (12), said restraining sleeve (12) being mounted to the top end of said post sleeve (1), said restraining sleeve (12) having a vertically extending through lumen.

7. A tape laying apparatus according to claim 6, wherein the angle between the two disks of the double-disk opener (3) is 60 °.

8. A tape laying apparatus according to claim 7 wherein the front sides of the two discs of the double disc opener (3) are not in contact with each other.

9. A tape laying apparatus as claimed in claim 8, characterised in that the guide wheels (11) are of unitary nylon rod construction.

10. A tape laying apparatus as claimed in claim 1, wherein an angle is provided between the faces of the two soil wheels (10).

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