CN220191638U - Grass seed covering device - Google Patents

Abstract

The application discloses grass seed cover device relates to grass seed planting technical field, which comprises a base, the base is U-shaped structure, and the relative one side outer wall rotation of base is connected with unreels the roller, and unreels the outer wall wrap-around of roller and have cover film, and one side outer wall rotation of base is connected with the hand wheel, and the transmission shaft fixed connection of hand wheel is on unreeling the roller, and rectangular channel has all been seted up to the relative one side outer wall of base, and the equal sliding connection of inner wall in two rectangular channels has the sliding seat. The utility model discloses a set up the unreeling roller through setting up on the base, set up through unreeling roller and conveniently release covering the film, release the film through rotating unreeling roller convenience to avoid tearing the condition of film in the in-process that covers, set up the cooperation between pinch roller and the roller again on the base, conveniently compress tightly covering the film, avoid the film to become flexible and lead to unreeling the film roll on the roller.

Description

Grass seed covering device

Technical Field

The application relates to the technical field of grass planting, in particular to a grass covering device.

Background

Grass seeds refer to grass plants used for animal feeding, ecological construction, greening and beautifying and other purposes, and are used as planting materials or propagation materials for seeds, fruits, roots, stems, seedlings, leaves, buds and the like of feeding shrubs. In order to protect the ecological environment, a certain amount of grass seeds need to be sown every year.

After the grass seeds are sowed, a film is paved on the ground to cover the grass seeds, the main effects of the film are that the moisture evaporation is protected, the temperature of the ground surface is increased, the moisture in the soil is evaporated and then condensed on the film under the conditions of high temperature and sunlight, the moisture is concentrated into a plurality of water flows and then drops back again, the heat-insulating and moisture-preserving environment is provided for the seedlings, the seedling growth is more facilitated, the conventional grass seed covering device mainly covers the sowed soil through a plastic film, the film is thinner and is easily torn in the covering process, the covering effect is directly affected when the film is damaged, and meanwhile, the film is wasted.

Disclosure of Invention

In order to cover the sown land by a plastic film, the present application provides a grass seed covering device.

The application provides a grass seed cover device, which comprises a base, the base is U-shaped structure, the relative one side outer wall rotation of base is connected with unreels the roller, and unreel the outer wall round joint of roller has and cover the film, one side outer wall rotation of base is connected with the hand wheel, and the transmission shaft fixed connection of hand wheel is on unreeling the roller, rectangular channel has all been seted up to the relative one side outer wall of base, and the equal sliding connection of inner wall in two rectangular channels has the sliding seat, rotate between two sliding seats and be connected with same pinch roller, the equal fixedly connected with fixing base of inner wall in two rectangular channels, and rotate between two fixing bases and be connected with same roller, threaded hole has all been seted up to the top inner wall in two rectangular channels, and the equal spiro union of inner wall in two threaded holes has adjusting screw, the one end of two adjusting screw rotates respectively and connects on two sliding seats.

By adopting the structure, the unreeling roller is arranged on the base, the unreeling roller is convenient to release the covering film, the covering film is convenient to cover the position for planting grass seeds, the covering film is convenient to compress and fix by matching between the compressing roller and the roller shaft, and therefore the covering film is prevented from being lifted by wind, and the adjusting screw is convenient to adjust the position of the compressing roller.

The outer wall of the bottom of the base is rotationally connected with four rollers for braking rectangular distributing belts, and the outer wall of the top of the base is fixedly connected with two handles.

By adopting the structure, the roller is convenient to move the base, and the handle is convenient to lift the base.

The outer wall of one side of the base, which is far away from the hand wheel, is provided with a square groove, and the inner wall of the square groove is clamped with a cover plate.

By adopting the structure, the cover plate is convenient to seal the square groove.

The inner wall of one side of the square groove is rotationally connected with a gear, and one end of a gear transmission shaft is fixedly connected to the unreeling roller.

By adopting the structure, the gear and the unreeling roller coaxially rotate.

Screw has been seted up to one side inner wall of square groove, and the inner wall spiro union of screw has drive screw, drive screw's one end rotates to be connected with the rack, and rack sliding connection is on the inner wall of square groove, and drive screw's one end rotates on the rack.

By adopting the structure, the rack is driven to move by the movement of the driving screw.

The two racks are meshed with the gear, and one end of the driving screw is fixedly connected with an adjusting disc.

By adopting the structure, the setting of the adjusting disk is convenient for manually driving the driving screw to rotate.

One end of the covering film is fixedly connected with a balancing weight.

By adopting the structure, the setting of the balancing weight is convenient and auxiliary to compress the covering film.

In summary, the beneficial effects of the application are as follows:

this application is through setting up the roller of unreeling on the base on setting up the base, set up the convenience through unreeling the roller and release covering the film, it is convenient to release the film through rotating the roller of unreeling, thereby avoid the in-process that covers to appear tearing the condition of film, set up the cooperation between pinch roller and the roller again on the base, it compresses tightly to cover the film to conveniently, avoid the film not hard up film roll that leads to unreeling on the roller to become flexible, set up the position that conveniently adjusts the pinch roller through adjusting screw, set up gear and rack on the base again, it is spacing to the rotation of unreeling the roller to make things convenient for the cooperation between rack and the gear, thereby guarantee the stability of unreeling the roller, avoid unreeling the in-process that the roller rocked to lead to the film not hard up.

Drawings

FIG. 1 is a schematic overall view of the present application;

FIG. 2 is a schematic perspective view of the present application;

FIG. 3 is a schematic cross-sectional view of a base of the present application;

fig. 4 is a schematic illustration of the base test of the present application.

Reference numerals illustrate: 1. a base; 2. a cover plate; 3. an unreeling roller; 4. a handle; 5. a hand wheel; 6. adjusting a screw; 7. a pinch roller; 8. a cover film; 9. balancing weight; 10. a roller; 11. a sliding seat; 12. a fixing seat; 13. an adjusting plate; 14. a gear; 15. a rack; 16. the screw is driven.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1-3, a grass seed covering device comprises a base 1, the base 1 is of a U-shaped structure, an unwinding roller 3 is rotatably connected to the outer wall of one opposite side of the base 1, a covering film 8 is wound on the outer wall of the unwinding roller 3, a hand wheel 5 is rotatably connected to the outer wall of one side of the base 1, a transmission shaft of the hand wheel 5 is fixedly connected to the unwinding roller 3, rectangular grooves are formed in the outer wall of one opposite side of the base 1, the inner walls of the two rectangular grooves are slidably connected with sliding seats 11, the same pressing roller 7 is rotatably connected between the two sliding seats 11, fixing seats 12 are fixedly connected to the inner walls of the two rectangular grooves, the same roller shaft is rotatably connected between the two fixing seats 12, threaded holes are formed in the top inner walls of the two rectangular grooves, adjusting screws 6 are screwed on the inner walls of the two threaded holes, and one ends of the two adjusting screws 6 are rotatably connected to the two sliding seats 11 respectively.

When the novel grass seed covering machine is used, the unwinding roller 3 is arranged on the base 1, the unwinding roller 3 is arranged to conveniently roll the covering film 8, the covering film 8 is arranged to conveniently cover the grass seed planting position, the pressing roller 7 is matched with the roller shaft, the covering film 8 is conveniently pressed and fixed, the covering film 8 is prevented from being lifted by wind, and the adjusting screw 6 is arranged to conveniently adjust the position of the pressing roller 7.

Referring to fig. 3-4, the outer wall of the bottom of the base 1 is rotatably connected with four rollers 10 with rectangular distributing belt brakes, and the outer wall of the top of the base 1 is fixedly connected with two handles 4, the rollers 10 are arranged to facilitate moving the base 1, and the handles 4 are arranged to facilitate lifting the base 1.

Referring to fig. 1, a square groove is formed in the outer wall of one side, far away from the hand wheel 5, of the base 1, and a cover plate 2 is clamped to the inner wall of the square groove, and the cover plate 2 is arranged to facilitate sealing of the square groove.

Referring to fig. 4, a gear 14 is rotatably connected to an inner wall of one side of the square groove, and one end of a transmission shaft of the gear 14 is fixedly connected to the unreeling roller 3, and the gear 14 and the unreeling roller 3 coaxially rotate.

Referring to fig. 4, a screw hole is formed in an inner wall of one side of the square groove, a driving screw 16 is screwed to an inner wall of the screw hole, one end of the driving screw 16 is rotatably connected with a rack 15, the rack 15 is slidably connected to the inner wall of the square groove, one end of the driving screw 16 is rotatably connected to the rack 15, and the rack 15 is driven to move by movement of the driving screw 16.

Referring to fig. 4, two racks 15 and a gear 14 are engaged with each other, one end of a driving screw 16 is fixedly connected with an adjusting disk 13, and the adjusting disk 13 is arranged to facilitate manual driving of the driving screw 16 to rotate.

Referring to fig. 1-2, one end of the covering film 8 is fixedly connected with a balancing weight 9, and the balancing weight 9 is arranged to facilitate the auxiliary pressing of the covering film 8.

The implementation principle of the application is as follows: when the device is used, the base 1 moves to a designated position through the roller 10, then the adjusting disk 13 is rotated, the driving screw 16 is directly driven to rotate when the adjusting disk 13 rotates, the driving screw 16 drives the rack 15 to move, the limit of the gear 14 can be released when the rack 15 is far away from the gear 14, the cover film 8 is directly pulled to release at the moment, after the length of the cover film 8 is determined, the driving rack 15 is close to the gear 14, the limit of the gear 14 is completed when the rack 15 and the gear 14 are meshed, then the adjusting screw 6 is rotated, the sliding seat 11 is driven to descend when the adjusting screw 6 rotates, and the cover film 8 is compressed through the compression roller 7.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. Grass seed covering device, comprising a base (1), characterized in that: the base (1) is U-shaped structure, the relative one side outer wall of base (1) rotates and is connected with unreels roller (3), and unreels the outer wall round joint of roller (3) and have cover film (8), the one side outer wall of base (1) rotates and is connected with hand wheel (5), and the transmission shaft fixed connection of hand wheel (5) is on unreeling roller (3), rectangular channel has all been seted up to the relative one side outer wall of base (1), and the equal sliding connection of inner wall in two rectangular channels has sliding seat (11), two it is connected with same pinch roller (7) to rotate between sliding seat (11), two the equal fixedly connected with fixing base (12) of inner wall in rectangular channel, and rotate between two fixing base (12) and be connected with same roller, two screw hole has all been seted up to the top inner wall in rectangular channel, and the equal spiro union of inner wall in two screw holes has adjusting screw (6), two the one end of adjusting screw (6) rotates respectively and is connected on two sliding seat (11).

2. A grass covering device as claimed in claim 1, wherein: the outer wall of the bottom of the base (1) is rotationally connected with four rollers (10) with rectangular distributing belt brakes, and the outer wall of the top of the base (1) is fixedly connected with two handles (4).

3. A grass covering device as claimed in claim 1, wherein: the square groove is formed in the outer wall of one side, far away from the hand wheel (5), of the base (1), and the cover plate (2) is clamped on the inner wall of the square groove.

4. A grass covering device as claimed in claim 3, wherein: the inner wall of one side of the square groove is rotationally connected with a gear (14), and one end of a transmission shaft of the gear (14) is fixedly connected to the unreeling roller (3).

5. A grass covering device as claimed in claim 4, wherein: screw holes are formed in the inner wall of one side of the square groove, driving screws (16) are connected to the inner wall of the screw holes in a threaded mode, one end of each driving screw (16) is connected with a rack (15) in a rotating mode, and the racks (15) are connected to the inner wall of the square groove in a sliding mode.

6. A grass covering device as claimed in claim 5, wherein: the two racks (15) are meshed with the gear (14), and one end of the driving screw (16) is fixedly connected with the adjusting disc (13).

7. A grass covering device as claimed in claim 6, wherein: one end of the covering film (8) is fixedly connected with a balancing weight (9).