CN212087316U - Film pressing and soil covering roller device - Google Patents

Abstract

The utility model discloses a film pressing and earthing roller device, which comprises a roller (1) with a rotating shaft, wherein the outer side wall of the roller (1) is provided with anti-skidding teeth (21) along the circumferential direction, the wall of the roller (1) is provided with an overflow outlet (3) with a limiting arc groove group, the inner wall of the roller (1) is provided with a support frame (32), a baffle (33) and a guide plate (35), and the baffle (33) is screwed with a limiting block (34); the two ends of the rotating shaft are respectively connected with a connecting rod (12), each connecting rod (12) is provided with a soil shoveling disc (4) and a pull rod (13), and the pull rod (13) is hinged to one side of the soil shoveling disc (4). The utility model discloses set up overflow outlet and baffle, realize the epimembranal automatic earthing as required of equidistance, the dish of shoveling simultaneously uses angularly adjustable, effectively solves the problem that improves plastic sheeting for farm use daylighting face and earthing and harden and press the seedling, simple structure, simple operation.

Description

Film pressing and soil covering roller device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to film pressing earthing cylinder device.

Background

At present, longitudinal earthing technology is generally used for earthing a seedling zone in crop film covering planting, soil hardening and seedling pressing are easy to occur in inter-row earthing, the effective lighting surface of an agricultural film is reduced, manual secondary earthing supplement is needed, earthing performance is low, and the effect of improving the ground temperature of the agricultural film is not exerted; in addition, when the membrane earthing is carried out purely manually, the transverse earthing amount is uneven, the earthing intervals are unequal, the reliability of film pressing is low, especially the earthing operation at the membrane edge is unstable in height and width of the earthing at the position, the resistance is large in the moving process, and the operation is laborious.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a press mold earthing cylinder device convenient to control covers soil volume.

The technical scheme of the utility model as follows:

a film pressing and soil covering roller device comprises a roller with a rotating shaft in a penetrating way, wherein a support rod is arranged between the roller and the rotating shaft; the outer side wall of the roller is provided with anti-skid teeth along the circumferential direction, the wall of the roller is provided with an overflow port, the opening position of the outer side end of the overflow port is provided with at least two limiting arc groove groups, each limiting arc groove group comprises two arc grooves which are symmetrically arranged and provided with groove bottoms, a support frame is arranged at the position, corresponding to the overflow port, of the inner wall of the roller, a baffle is arranged between the support frame and the overflow port, the baffle is screwed with a limiting block, the limiting block is abutted against the groove bottom of the arc groove at the corresponding position for limiting, the outer side wall of the limiting block is flush with the outer side wall of the roller, and the inner side wall of the roller is provided with; two ends of the rotating shaft are respectively connected with a connecting rod, one end of each connecting rod is connected with a soil shoveling disc, the other end of each connecting rod is movably connected with a pull rod, and the pull rod is hinged with one side of the soil shoveling disc; a push rod is arranged between the two connecting rods.

By adopting the structure, the soil shoveling disc collects soil into the roller, the soil is moved to the position of the overflow outlet through the guide plate, and the position of the baffle is adjusted according to the width of the film and the pressing requirement so as to adjust the size of the overflow outlet, namely, the soil covering amount; in addition, according to the film pressing requirement at the film border, the included angle size between shovel native dish and the cylinder can be adjusted to the pulling pull rod, promptly, adjusts the width and the height of membrane border earthing, under the prerequisite that satisfies the earthing requirement, also can correspondingly reduce the resistance of shovel native dish at the removal in-process, and the pulling push rod drives the cylinder and rotates, and the earthing is more smooth and easy.

In order to ensure that the rotation of the roller is smooth and the soil covering positions are uniformly distributed, preferably, three rows of anti-skidding teeth wound along the circumferential direction are equidistantly arranged on the outer side wall of the roller.

In order to facilitate the adjustment and the position of the fixed baffle, the limiting block is provided with an adjusting hole as an optimization, a spacer is arranged in the adjusting hole, a twisting handle is inserted in the adjusting hole, one end, inserted into the adjusting hole, of the twisting handle is provided with a clamping groove, the clamping groove is connected with the spacer in a clamped mode, the twisting handle is rotated, the limiting block is driven to rotate, and therefore the baffle can be moved conveniently.

In order to facilitate that soil entering the roller can smoothly move to the position of the overflow outlet under the rolling condition, the guide plate is preferably arranged in a step shape with a high outside and a low inside, the high end of the guide plate is close to the edge of the roller, and the low end of the guide plate is close to the overflow outlet; a transition inclined plane is arranged between the high end and the low end.

In order to adjust the use included angle between the soil shoveling disc and the roller conveniently, preferably, a spring is fixedly arranged at one end of the connecting rod connected with the rotating shaft, a positioning rod is fixedly arranged at one end of the connecting rod connected with the push rod, the spring horizontally extends outwards, and the extending end of the spring is connected with the middle part of the soil shoveling disc at the corresponding end; one side of this shovel native dish articulates connects a pull rod, the locating lever is worn to establish by the non-hinged end of pull rod, and the end of wearing to establish of this pull rod is equipped with at least one spacing hole be equipped with the bar groove on the locating lever the upper end in bar groove is equipped with at least one locating hole along the axial of locating lever, is equipped with the locating pin in this locating hole interpolation, according to the in service behavior of shovel native dish, the locating pin is worn to establish corresponding locating hole and is stretched into in the spacing hole that corresponds to the realization is fixed spacing to the pull rod.

Has the advantages that: the utility model discloses set up overflow outlet and baffle, realize the epimembranal automatic earthing as required of equidistance, the dish of shoveling simultaneously uses angularly adjustable, effectively solves the problem that improves plastic sheeting for farm use daylighting face and earthing and harden and press the seedling, simple structure, simple operation.

Drawings

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

Fig. 2 is a usage state diagram of the present invention.

Fig. 3 is a schematic structural view of the drum.

Fig. 4 is a schematic view of the installation structure of the baffle.

Fig. 5 is a schematic structural view of the twist grip.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model comprises a roller 1 with a rotating shaft, and a stay bar 11 is arranged between the roller 1 and the rotating shaft; the outer side wall of the roller 1 is equidistantly provided with three rows of anti-skidding teeth 21 wound along the circumferential direction, the wall of the roller 1 is provided with an overflow outlet 3, the opening position of the outer side end of the overflow outlet 3 is provided with three limiting arc groove groups, each limiting arc groove group comprises two arc grooves 31 which are symmetrically arranged and provided with groove bottoms, a support frame 32 is arranged at the position, corresponding to the overflow outlet 3, of the inner wall of the roller 1, a baffle 33 is arranged between the support frame 32 and the overflow outlet 3, a limiting block 34 is screwed on the baffle 33, the limiting block 34 is abutted against and limited by the groove bottoms of the arc grooves 31 at the corresponding position, and the outer side wall of the limiting block 34 is flush with the outer side wall of the roller 1; be equipped with the adjustment hole on the stopper 34 be equipped with the spacer in the adjustment hole, be equipped with in this adjustment hole interpolation and turn round handle 5, the one end that turns round handle 5 and insert the adjustment hole is equipped with the draw-in groove, draw-in groove and spacer joint turn round handle 5, drive stopper 34 and rotate to remove baffle 33.

A guide plate 35 is arranged on the inner side wall of the roller 1, the guide plate 35 is arranged in a step shape with a high outer part and a low inner part, the high end of the guide plate is close to the edge of the roller 1, and the low end of the guide plate is close to the overflow outlet 3; a transition inclined plane is arranged between the high end and the low end.

Two ends of the rotating shaft are respectively connected with a connecting rod 12, and a push rod 14 is arranged between the two connecting rods 12; a spring is fixedly arranged at one end of the connecting rod 12 connected with the rotating shaft, a positioning rod 15 is fixedly arranged at one end of the connecting rod 12 connected with the push rod 14, the spring horizontally extends outwards, and the extending end of the spring is connected with the middle part of the soil shoveling disc 4 at the corresponding end; this shovel native dish 4 one side is articulated connects a pull rod 13, the locating lever 15 has been worn to establish by the non-hinged end of pull rod 13, and the end of wearing to establish of this pull rod 13 is equipped with four spacing holes 18 be equipped with the bar groove on the locating lever 15 the upper end in bar groove is equipped with four locating holes 17 along the axial of locating lever 15, is equipped with locating pin 16 in this locating hole 17 interpolation, according to the in service behavior of shovel native dish 4, locating pin 16 wears to establish corresponding locating hole 17 and stretches into in the spacing hole 18 that corresponds to realize the spacing fixed of pull rod 13.

The utility model discloses a use method as follows:

as shown in fig. 1 to 5, according to the film pressing requirement of the film edge, the pull rod 13 is pulled, the size of the included angle between the shoveling plate 4 and the roller 1 can be adjusted, that is, the width and height of the covering soil on the film edge are adjusted, and the amount of the covering soil entering the roller 1 is also adjusted, and the positioning pin 16 penetrates through the corresponding positioning hole 17 and extends into the corresponding limiting hole 18, so as to realize the limiting and fixing of the pull rod 13; meanwhile, establish in the adjustment hole of stopper 34 and turn round handle 5, the one end that turns round handle 5 and insert the adjustment hole is equipped with the draw-in groove, draw-in groove and spacer joint rotate and turn round handle 5, drive stopper 34 of spiro union on baffle 33 and rotate, when stopper 34 emits arc groove 31, can remove baffle 33, so that adjust the play native bore size of overflow mouth, remove the back that targets in place, rotate the handle again, it is fixed to make stopper 34 and the 31 tank bottom butt of the arc groove 31 of corresponding position, at the removal in-process of baffle 33, strut 32 is supporting baffle 33 all the time, baffle 33 can not the landing, guarantee the stability of 3 play native bore adjustments of overflow mouth, also guarantee simultaneously that the lateral wall of stopper 34 flushes with the lateral wall of cylinder 1, after the adjustment finishes, take off and turn round handle 5 and put in the toolbox.

After the adjustment, pulling push rod 14 drives cylinder 1 and rotates, the middle part and the border position of membrane can be compacted around three rows of anti-skidding teeth 21 established in the cylinder 1 outside, the soil is gathered into cylinder 1 to the scraper pan, move to overflow outlet 3 position through deflector 35, because be equipped with the transition skew segment on the deflector 3, the soil of gathering into in the cylinder 1 can the fast migration to overflow outlet 3 position under the action of gravity, and shift out cylinder 1 rapidly and fall on the membrane, anti-skidding tooth 21 can guarantee that cylinder 1 pivoted is smooth and easy, the position of earthing press mold is even, in addition, under the prerequisite that satisfies the earthing requirement, also can correspondingly reduce scraper pan 4 and remove the resistance of in-process, when guaranteeing the earthing effect of membrane border position, manual operation is more laborsaving.

The embodiment has no uniqueness, the number of the overflow outlets 3 should be adjusted according to the design of the use requirement, and the design of the corresponding components should be adjusted adaptively.

The utility model discloses do not describe the part unanimously with prior art, do not describe herein any more.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims (5)

1. The utility model provides a press mold earthing cylinder device which characterized in that: comprises a roller (1) with a rotating shaft in a penetrating way, and a support rod (11) is arranged between the roller (1) and the rotating shaft; the outer side wall of the roller (1) is provided with anti-skid teeth (21) along the circumferential direction, the wall of the roller (1) is provided with an overflow outlet (3), at least two limiting arc groove groups are arranged at the opening position of the outer side end of the overflow port (3), each limiting arc groove group comprises two arc grooves (31) which are symmetrically arranged and provided with groove bottoms, a supporting frame (32) fixedly arranged on the inner wall of the roller (1) is arranged at the position of the inner wall of the roller (1) corresponding to the overflow outlet (3), a baffle (33) is arranged between the support frame (32) and the overflow outlet (3), a limiting block (34) is screwed on the baffle (33), the limiting block (34) is abutted and limited with the bottom of the arc groove (31) at the corresponding position, the outer side wall of the limiting block (34) is flush with the outer side wall of the roller (1), and a guide plate (35) is arranged on the inner side wall of the roller (1); two ends of the rotating shaft are respectively connected with a connecting rod (12), one end of each connecting rod (12) is connected with a soil shoveling disc (4), the other end of each connecting rod is movably connected with a pull rod (13), and the pull rods (13) are hinged with one side of the soil shoveling disc (4); a push rod (14) is arranged between the two connecting rods (12).

2. A film laminating and soil covering roller apparatus according to claim 1, wherein: the outer side wall of the roller (1) is equidistantly provided with three rows of anti-skid teeth (21) which are wound along the circumferential direction.

3. A film laminating and soil covering roller apparatus according to claim 1, wherein: be equipped with the adjustment hole on stopper (34) be equipped with the spacer in the adjustment hole, be equipped with in this adjustment hole interpolation and turn round handle (5), the one end that turns round handle (5) and insert the adjustment hole is equipped with the draw-in groove, draw-in groove and spacer joint are turned round handle (5), drive stopper (34) and rotate to baffle (33) move.

4. A film laminating and soil covering roller apparatus according to claim 1, wherein: the guide plate (35) is arranged in a step shape with a high outer part and a low inner part, the high end of the guide plate is close to the edge of the roller (1), and the low end of the guide plate is close to the overflow outlet (3); a transition inclined plane is arranged between the high end and the low end.

5. A film laminating and soil covering roller apparatus according to claim 1, wherein: a spring is fixedly arranged at one end of the connecting rod (12) connected with the rotating shaft, a positioning rod (15) is fixedly arranged at one end of the connecting rod (12) connected with the push rod (14), the spring horizontally extends outwards, and the extending end of the spring is connected with the middle part of the soil shoveling disc (4) at the corresponding end; one side of this shovel native dish (4) is articulated connects a pull rod (13), locating lever (15) are worn to establish by the non-hinged end of pull rod (13), and the end of wearing to establish of this pull rod (13) is equipped with at least one spacing hole (18) be equipped with the bar groove on locating lever (15 the upper end in bar groove is equipped with at least one locating hole (17) along the axial of locating lever (15), and the interpolation is equipped with locating pin (16) in this locating hole (17), according to the in service behavior of shovel native dish (4), locating pin (16) are worn to establish corresponding locating hole (17) and are stretched into in corresponding spacing hole (18) to realize the spacing fixed of pull rod (13).

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