CN117084131B

CN117084131B - Grassland maintenance device

Info

Publication number: CN117084131B
Application number: CN202311175237.9A
Authority: CN
Inventors: 傅理; 安丽艳
Original assignee: Ningxia Normal University
Current assignee: Ningxia Normal University
Filing date: 2023-09-13
Publication date: 2024-11-12
Anticipated expiration: 2043-09-13

Abstract

The invention relates to the field of grassland maintenance, in particular to a grassland maintenance device. The technical problems to be solved are as follows: provided is a grass curing device capable of trimming uneven grass. The utility model provides a meadow curing means, including maintenance machine, installation piece and revolving rack, symmetrical rigid coupling has the installation piece on the maintenance machine, and the revolving rack is connected with between the installation piece of vertical homonymy in the rotation mode, still including rolling subassembly, fixed frame, guide bar and sliding plate, be provided with the subassembly that rolls that is used for rolling the meadow on the revolving rack, maintenance machine bottom rigid coupling has fixed frame, symmetrical slidingtype connection has the guide bar on the fixed frame, the rigid coupling has the sliding plate between the guide bar top. According to the invention, the left annular grinding blocks grind the raised grasslands, the hammer rods downwards move to hammer the soil blocks, the right annular grinding blocks grind the hammered soil blocks or the punctured 'water bubbles', so that the soil blocks can be flattened or water can be extruded, the uneven grasslands are trimmed, and the maintained grasslands become flat.

Description

Grassland maintenance device

Technical Field

The invention relates to the field of grassland maintenance, in particular to a grassland maintenance device.

Background

Grasslands are the main components of greening all the time, the grasslands can increase the greening area, the generation of dust emission is reduced, meanwhile, the grasslands are also important areas for leisure and recreation of people in life, many people can carry families to play on the grasslands, do some loose parent-child activities, the flourishing and soft grasslands can greatly lighten the risk of collision and injury when children play on the grasslands, and in order to ensure the growth of grasslands, the grasslands need to be maintained.

Patent publication number CN212414069U discloses a garden lawn maintenance device, comprising a cross plate, a jack, universal wheels, a press roller mounting piece, a press roller, a battery mounting box, a storage battery, a vertical plate, a pushing handle, a water tank, a liquid outlet joint, a water pump, a pipeline supporting piece, a pipeline, an atomization nozzle, a liquid inlet joint, a rocking handle, a bearing, a stirring shaft and a stirring fan; when the rocking handle rotates, make the stirring fan on the (mixing) shaft stir the liquid in the water tank, the during operation of water pump makes the liquid medicine in the water tank spray to the meadow by atomizer atomizing, and the device contains running gear, and running gear's jack shrink back can make compression roller and bottom surface contact, and the device is when the meadow removes, and the compression roller can roll extrusion to the meadow, and the soil of roughness is maintained.

The device rolls the rugged grassland through the compression roller, soil is frozen or earthworms and the like are easy to cause the rugged soil, if sunlight is sufficient, the soil is irradiated by the sunlight to evaporate water and is easy to become harder soil blocks, and the soil blocks can not be crushed by simple rolling through the compression roller; if the rainwater is more, uneven soil is washed by the rainwater, grass roots are easy to leak out, grass roots leak out, grass is easy to die, and after the grass is over-rained, because the excessive soil of rainwater can not be absorbed completely, redundant water forms a plurality of swelled 'bubbles' between the grass and the soil, the 'bubbles' need to be pricked to enable water to flow out, otherwise, grass roots are soaked in water for a long time, the grass roots are rotten to die, the growth of grass is directly influenced, the compression roller can not prick the 'bubbles', the harder convex blocks can not be fully guaranteed to be crushed, and the uneven grass can not be trimmed smoothly in the maintenance process of the grass. Therefore, we have devised a grass curing device which is capable of trimming uneven grass.

Disclosure of Invention

The invention provides a grass curing device capable of trimming uneven grass.

The technical scheme of the invention is as follows: the utility model provides a meadow curing means, including the maintenance machine, installation piece and revolving rack, the symmetry rigid coupling has the installation piece on the maintenance machine, be connected with the revolving rack between the installation piece of vertical homonymy, still including rolling subassembly, the fixed frame, the guide bar, the sliding plate, hammer lever, the second spring, drive assembly and cam, be provided with the subassembly that rolls that is used for rolling the meadow on the revolving rack, maintenance machine bottom rigid coupling has the fixed frame, symmetrical slidingtype on the fixed frame is connected with the guide bar, the rigid coupling has the sliding plate between the guide bar top, the rigid coupling has evenly distributed's hammer lever that is used for the hard soil piece to hammer into pieces on the sliding plate bottom rigid coupling, the cover has the second spring on the guide bar, the second spring both ends are connected with sliding plate and fixed frame respectively, symmetrical rotation is connected with the cam with sliding plate complex on the maintenance machine, be connected with drive assembly between cam and the revolving rack that is close to mutually.

As a preferable technical scheme of the invention, the rolling assembly comprises annular rolling blocks and first springs, the annular rolling blocks which are uniformly distributed and used for rolling up the grasslands are sleeved on the rotating frame, and the first springs which are uniformly distributed are connected between the annular rolling blocks and the rotating frame.

As a preferred embodiment of the present invention, a cavity for accommodating the first spring is formed between the ring-shaped grinding block and the rotating frame.

As a preferred technical scheme of the invention, the scraper comprises a mounting frame, a scraping frame, a connecting frame and a guide cylinder, wherein the mounting frame is fixedly connected to the mounting block, the scraping frame for scraping off fallen branches is rotatably connected between one sides of the mounting frame far away from the rotating frame, the guide cylinder is symmetrically and fixedly connected to one side of the scraping frame close to the rotating frame, the connecting frame is symmetrically and fixedly connected to the sliding plate, and the connecting frames are respectively connected with the guide cylinder on the same side in a sliding manner.

As a preferable technical scheme of the invention, the device also comprises a scraping plate and supporting blocks, the supporting blocks are fixedly connected to the top of the mounting frame, and scraping plates for scraping turf on the annular grinding blocks are fixedly connected between the supporting blocks on the same side in the longitudinal direction.

As a preferable technical scheme of the invention, the scraping frame and the scraping plate are made of deformable silica gel materials.

As a preferable technical scheme of the invention, the device also comprises a mounting plate, elastic pieces and pressing wheels, wherein the mounting plate is fixedly connected to one side of the maintenance machine, which is close to the annular grinding blocks, the elastic pieces with the same number as the annular grinding blocks are fixedly connected to one side of the mounting plate, which is far away from the maintenance machine, and the pressing wheels matched with the annular grinding blocks are symmetrically fixedly connected to the bottoms of the elastic pieces.

As a preferable technical scheme of the invention, the bottom of the elastic sheet is arc-shaped which is fit with the annular grinding block.

As a preferable technical scheme of the invention, the invention further comprises an I-shaped bracket, a telescopic component and a pressing plate, wherein the I-shaped bracket is fixedly connected between one sides of the connecting frames, which are close to the elastic sheets, the telescopic component is symmetrically and fixedly connected at the bottoms of the I-shaped brackets, and the pressing plate matched with the elastic sheets is fixedly connected between the bottoms of the telescopic components.

As a preferable technical scheme of the invention, the maintenance machine further comprises a sliding frame, a handle and wedge blocks, wherein the sliding frame is connected to the maintenance machine in a sliding manner, the handle is fixedly connected to one side, far away from the connecting frame, of the sliding frame, the wedge blocks are symmetrically fixedly connected to the sliding frame, and the wedge blocks are respectively matched with the connecting frames on the same side in an extrusion manner.

The beneficial effects are that: 1. according to the invention, the left annular grinding block is used for grinding the raised grassland, the hammer rod is used for downwards moving to hammer the soil block, the right annular grinding block is used for grinding the hammered soil block or the punctured water bubble, so that the soil block can be flattened or water can be extruded, the uneven grassland is trimmed, and the maintained grassland becomes flat;

2. The scraping frame repeatedly dials up and down, so that branches in the advancing process can be dialed out, the normal operation of the maintenance process is not influenced, and the situation that time is wasted in the maintenance advancing process is required to stop to collect and detect the branches is prevented;

3. after the annular grinding block rolls the soil blocks and the grasslands, residual soil blocks or turfs possibly exist on the surface of the annular grinding block, the turfs or the soil blocks adhered on the annular grinding block can be scraped off by the scraping plate, so that the annular grinding block can smoothly roll, and meanwhile, the completeness of the turfs and the turfs can be ensured;

4. For some hard soil blocks, the left annular grinding block only slightly grinds the soil blocks, the grinding effect is too bad, the working pressure of the rear hammer lever is increased intangibly, the annular grinding block can be limited by the elastic sheet and the pressing wheel, the left annular grinding block realizes the primary grinding process of the hard soil blocks to a certain extent, the working pressure of the hammer lever is reduced, and the grinding effect of the soil blocks is ensured;

5. The sliding frame is driven to move to the left side through the handle, the wedge block is driven to move to the left side, the connecting frame is driven to move downwards, the scraping frame is driven to move upwards to be away from a lawn, meanwhile, the connecting frame moves downwards to drive the moving plate to move downwards, the hammer rod moves downwards, the moving plate is far away from the cam, and therefore, the curing machine can be smoothly moved away after the lawn is cured, and the practical service life of the scraping plate and the second spring is guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the fixing frame, the guide rod, the sliding plate and other parts of the present invention.

Fig. 3 is a schematic perspective view of the fixing frame, the guide rod, the sliding plate and other parts of the present invention.

Fig. 4 is a schematic perspective view of the mounting block, turret, ring-shaped grinding block, etc. according to the present invention.

Fig. 5 is a schematic perspective view of the mounting block, turret and ring block of the present invention.

Fig. 6 is a schematic perspective view of the mounting frame, the scraping frame, the connecting frame and other parts of the invention.

Fig. 7 is a schematic perspective view of the scraper and support block of the present invention.

FIG. 8 is a schematic perspective view of the mounting plate, spring and pinch roller of the present invention.

FIG. 9 is a schematic perspective view of the spring and pinch roller of the present invention.

Fig. 10 is a schematic perspective view of the telescopic assembly and the pressing plate of the present invention.

Fig. 11 is a schematic perspective view of the carriage, handle, wedge, and other components of the present invention.

Marked in the figure as: the device comprises a 1-curing machine, a 2-mounting block, a 21-rotating frame, a 22-annular grinding block, a 23-first spring, a 3-fixed frame, a 31-guide rod, a 32-sliding plate, a 33-hammer rod, a 34-second spring, a 35-transmission component, a 36-cam, a 4-mounting frame, a 41-scraping frame, a 42-connecting frame, a 43-guide cylinder, a 5-scraping plate, a 51-supporting block, a 6-mounting plate, a 61-elastic sheet, a 62-pressing wheel, a 7-I-shaped support, a 71-telescopic component, a 72-pressing plate, an 8-sliding frame, a 81-handle and a 82-wedge block.

Detailed Description

The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.

Example 1

The lawn maintenance device is shown by referring to fig. 1-5, and comprises a maintenance machine 1, mounting blocks 2, a rotating frame 21, rolling assemblies, a fixed frame 3, guide rods 31, sliding plates 32, hammer rods 33, second springs 34, transmission assemblies 35 and cams 36, wherein the two mounting blocks 2 are fixedly connected to the front side and the rear side of the maintenance machine 1, the rotating frame 21 is rotatably connected between the two mounting blocks 2 on the same longitudinal side, the rolling assemblies for rolling a lawn are arranged on the rotating frame 21, the fixed frame 3 is fixedly connected to the lower part of the maintenance machine 1, four guide rods 31 are slidably connected to the fixed frame 3, a sliding plate 32 is fixedly connected between the tops of the four guide rods 31, a plurality of uniformly distributed hammer rods 33 are fixedly connected to the middle of the bottom of the sliding plate 32, the second springs 34 are sleeved on the guide rods 31, the two ends of each second spring 34 are respectively connected with the sliding plate 32 and the fixed frame 3, the two cams 36 are rotatably connected to the front side and the rear side of the maintenance machine 1, and the transmission assemblies 35 are connected between the cams 36 and the same side of the rotating frame 21; the rolling assembly comprises an annular rolling block 22 and a first spring 23, a plurality of annular rolling blocks 22 are sleeved on the outer side of the rotating frame 21, a plurality of first springs 23 are connected between the annular rolling blocks 22 and the rotating frame 21, and a cavity for accommodating the first springs 23 is formed between the annular rolling blocks 22 and the rotating frame 21.

When people need to carry out maintenance on grasslands, the maintenance machine 1 is pushed to move on the grasslands, the left annular grinding block 22 firstly rolls on the grasslands to drive the rotating frame 21 to rotate, when the annular grinding block 22 rolls on the raised grasslands, the first spring 23 can be adaptively deformed, the annular grinding block 22 is enabled to adaptively move on the rotating frame 21, certain rolling action can be carried out on relatively fragile soil blocks, certain buffering can be carried out on relatively hard soil blocks, the annular grinding block 22 cannot crush the relatively fragile soil blocks, the relatively fragile soil blocks can only be rolled from above the soil blocks, device deflection caused by hard and raised soil blocks is prevented, meanwhile, the rotating frame 21 rotates to drive the cam 36 to rotate through the transmission component 35, the cam 36 is rotated to be in contact with the sliding plate 32, the sliding plate 32 is extruded to move downwards, the hammer rod 33 and the guide rod 31 are driven to move downwards, the second spring 34 is compressed, if ' bubbles ' exist ', the ' are crushed ' through the hammer rod 33, then the cam 36 rotates to the position of the sliding plate 32 is not contacted with the sliding plate 32, the second spring 33 is driven to reset, or the hammer rod is enabled to crush the soil blocks to be crushed, and the grass blocks are trimmed or the grass blocks are not crushed to be flattened, and the grass blocks are restored to be flattened, and the grass blocks are crushed.

Example 2

On the basis of embodiment 1, referring to fig. 1 and 6-7, the device further comprises a mounting frame 4, a scraping frame 41, a connecting frame 42 and a guide cylinder 43, wherein the mounting frame 4 is fixedly connected to the two mounting blocks 2, the scraping frame 41 is rotatably connected between the left sides of the two mounting frames 4, the guide cylinder 43 is fixedly connected to the front side and the rear side of the right part of the scraping frame 41, the connecting frame 42 is fixedly connected to the front side and the rear side of the sliding plate 32, and the connecting frame 42 is respectively connected with the guide cylinder 43 on the same side in a sliding mode.

In the advancing process of curing the grasslands, some branches falling off from the grasslands exist, the branches do not belong to the grasslands, the branches need to be cleaned manually, but in the advancing process of curing, the branches are stopped to be collected, time is wasted, the branches are not collected and directly rolled into the grasslands, the branches are pressed into the grasslands, the beautiful condition of the grasslands is affected, therefore, when the curing machine 1 moves, the scraping frame 41 is driven to move together, the scraping frame 41 can push away some branches, and when hard soil blocks are encountered, the scraping frame 41 is made of silica gel, the scraping frame 41 is properly deformed, the connecting frame 42 is driven to move up and down in the process of moving up and down by the sliding plate 32, the guiding cylinder 43 drives the scraping frame 41 to repeatedly stir up and down, the branches in the advancing process can be pulled out, the normal operation of the curing process is not affected, and after the curing is finished, people are concentrated to process the branches.

The scraper blade 5 and the supporting blocks 51 are further included, the supporting blocks 51 are fixedly connected to the tops of the four mounting frames 4, the scraper blade 5 is fixedly connected between the two supporting blocks 51 on the same longitudinal side, and the scraper frame 41 and the scraper blade 5 are made of deformable silica gel materials.

After the annular grinding block 22 rolls the soil blocks and the grasslands, residual soil blocks or turfs may exist on the surface, if the soil blocks and turfs adhered to the annular grinding block 22 may affect the subsequent rolling process of the annular grinding block 22, if large turfs are adhered, the turfs are also damaged, and the appearance is affected, so that in the advancing process of the curing machine 1, the scraping plates 5 are attached to the side surfaces of the annular grinding block 22, the turfs or the turfs adhered to the annular grinding block 22 can be scraped, and the annular grinding block 22 can smoothly roll the turfs and the turfs, and meanwhile, the completeness of the turfs and the turfs can be ensured.

Example 3

Based on embodiment 2, referring to fig. 1 and 8-11, the maintenance machine further comprises a mounting plate 6, elastic pieces 61 and pressing wheels 62, wherein the mounting plate 6 is fixedly connected to the left side of the maintenance machine 1, the elastic pieces 61 with the same number as the annular grinding blocks 22 are fixedly connected to the left side of the mounting plate 6, two pressing wheels 62 are fixedly connected to the bottoms of the elastic pieces 61, and the bottoms of the elastic pieces 61 are arc-shaped to fit with the annular grinding blocks 22.

The novel telescopic bracket is characterized by further comprising an I-shaped bracket 7, telescopic assemblies 71 and a pressing plate 72, wherein the I-shaped bracket 7 is fixedly connected between the left sides of the upper parts of the two connecting frames 42, the telescopic assemblies 71 are fixedly connected to the front side and the rear side of the bottom of the I-shaped bracket 7, and the pressing plate 72 is fixedly connected between the bottoms of the two telescopic assemblies 71.

For some hard soil blocks, the left annular grinding block 22 only slightly grinds the soil blocks, the grinding effect is too poor, the working pressure of the rear hammer rod 33 is increased intangibly, therefore, when the left annular grinding block 22 grinds, if encountering hard soil blocks, the annular grinding block 22 cannot completely conform to the shape of the hard soil blocks to move upwards through the action of the elastic sheet 61 and the pressing wheel 62, the elastic sheet 61 and the pressing wheel 62 limit the annular grinding block 22, the left annular grinding block 22 realizes the primary grinding process of the hard soil blocks to a certain extent, the working pressure of the hammer rod 33 is reduced, the grinding effect of the soil blocks is guaranteed, meanwhile, the elastic sheet 61 and the pressing wheel 62 can press the pressing plate 72 to move upwards in the process of being jacked upwards by the annular grinding block 22, the telescopic assembly 71 is compressed, the tendency of the stressed deformation of the elastic sheet 61 can be relieved, and the grinding effect of the annular grinding block 22 is guaranteed.

Still including carriage 8, handle 81 and wedge 82, the slip is connected with carriage 8 on the maintenance machine 1, and carriage 8 right side rigid coupling has handle 81, and both sides all rigid coupling has wedge 82 around carriage 8, and wedge 82 cooperates with the link 42 of homonymy respectively.

In the process of removing the curing machine 1 after curing, the sliding plate 32 continuously moves up and down under the action of the second spring 34 due to the action of the cam 36, and the scraping frame 41 is continuously moved by the sliding plate 32, so that the actual service lives of the scraping plate 5 and the second spring 34 are shortened for a long time, after curing, people can push the handle 81 leftwards, so that the handle 81 drives the sliding frame 8 to move leftwards, and the wedge block 82 is driven to move leftwards, so that the connecting frame 42 moves downwards, so that the scraping frame 41 is driven to move upwards and away from the lawn, and meanwhile, the connecting frame 42 moves downwards, so that the sliding plate 32 moves downwards, so that the cam 36 is driven to move downwards, and the scraping plate 33 moves downwards at the moment, but the flat lawn is not affected after trimming, so that the curing machine 1 can be smoothly removed after curing the lawn is completed, and the actual service lives of the scraping plate 5 and the second spring 34 are ensured.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The lawn maintenance device comprises a maintenance machine (1), mounting blocks (2) and a rotating frame (21), wherein the mounting blocks (2) are symmetrically and fixedly connected to the maintenance machine (1), the rotating frame (21) is rotationally connected between the mounting blocks (2) on the same side in the longitudinal direction, the lawn maintenance device is characterized by further comprising a rolling assembly, a fixed frame (3), a guide rod (31), a sliding plate (32), a hammer rod (33), a second spring (34), a transmission assembly (35) and a cam (36), the rolling assembly for rolling a lawn is arranged on the rotating frame (21), the fixed frame (3) is fixedly connected to the bottom of the maintenance machine (1), the guide rod (31) is symmetrically and slidingly connected to the fixed frame (3), a sliding plate (32) is fixedly connected between the tops of the guide rods (31), the bottom of the sliding plate (32) is fixedly connected with uniformly distributed hammer rods (33) for hammering hard soil blocks, the second springs (34) are sleeved on the guide rod (31), two ends of each second spring (34) are respectively connected with the sliding plate (32) and the fixed frame (3), and the rotating machine (1) is symmetrically connected to the cam (36) and is closely connected to the cam (35) of the rotating frame (36);

The rolling assembly comprises an annular rolling block (22) and a first spring (23), the annular rolling block (22) which is uniformly distributed and used for rolling the grasslands is sleeved on the rotating frame (21), and the first spring (23) which is uniformly distributed is connected between the annular rolling block (22) and the rotating frame (21);

a cavity for accommodating a first spring (23) is formed between the annular grinding block (22) and the rotating frame (21);

Still including mounting bracket (4), scrape frame (41), link (42) and direction cylinder (43), the rigid coupling has mounting bracket (4) on installation piece (2), rotation type is connected with between one side that revolving rack (21) was kept away from to mounting bracket (4) is used for scraping the branch of dropping scrape frame (41), scrape one side symmetry rigid coupling that frame (41) is close to revolving rack (21) has direction cylinder (43), symmetry rigid coupling has link (42) on sliding plate (32), link (42) respectively with homonymy direction cylinder (43) sliding connection.

2. A lawn maintenance apparatus as claimed in claim 1, further comprising a scraper (5) and supporting blocks (51), wherein the supporting blocks (51) are fixedly connected to the top of the mounting frame (4), and the scraper (5) for scraping turf on the annular grinding block (22) is fixedly connected between the supporting blocks (51) on the same side in the longitudinal direction.

3. A lawn care apparatus as claimed in claim 2, characterized in that the scraping frame (41) and the scraping plate (5) are of deformable silicone material.

4. A grassland maintenance device as claimed in claim 3, further comprising a mounting plate (6), elastic pieces (61) and pressing wheels (62), wherein the mounting plate (6) is fixedly connected to one side of the maintenance machine (1) close to the annular grinding blocks (22), the elastic pieces (61) with the same number as the annular grinding blocks (22) are fixedly connected to one side of the mounting plate (6) far away from the maintenance machine (1), and the pressing wheels (62) matched with the annular grinding blocks (22) are symmetrically fixedly connected to the bottoms of the elastic pieces (61).

5. A grass curing device as claimed in claim 4, characterised in that the bottom of the resilient sheet (61) is curved to engage the annular roller (22).

6. The lawn maintenance apparatus as claimed in claim 5, further comprising an i-shaped bracket (7), a telescopic assembly (71) and a pressing plate (72), wherein the i-shaped bracket (7) is fixedly connected between one side of the connecting frame (42) close to the elastic sheet (61), the telescopic assembly (71) is symmetrically fixedly connected to the bottom of the i-shaped bracket (7), and the pressing plate (72) matched with the elastic sheet (61) is fixedly connected between the bottoms of the telescopic assemblies (71).

7. The lawn maintenance apparatus as claimed in claim 6, further comprising a sliding frame (8), a handle (81) and a wedge block (82), wherein the sliding frame (8) is connected to the maintenance machine (1) in a sliding manner, the handle (81) is fixedly connected to one side of the sliding frame (8) far away from the connecting frame (42), the wedge blocks (82) are symmetrically fixedly connected to the sliding frame (8), and the wedge blocks (82) are respectively matched with the connecting frame (42) on the same side in an extrusion manner.