CN114080895A

CN114080895A - Dust protected gardens are pruned and are used weeds clean-up equipment

Info

Publication number: CN114080895A
Application number: CN202111371025.9A
Authority: CN
Inventors: 傅建荣; 蔡建臣; 蒋金云
Original assignee: Quzhou University
Current assignee: Quzhou University
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-02-25

Abstract

The invention relates to the field of weed cleaning, in particular to a dust-proof type weed cleaning device for garden pruning. This kind of dust protected gardens are pruned and are used weeds clean-up equipment, through the setting of preventing the capstan winch, make its protection drive gear axle avoid being twined, simultaneously under the cooperation of steel ball, the great capstan winch that prevents of half end diameter can easily get rid of the grass stem in the pivoted, thereby avoid breaking down, and the setting of spacing dish is convenient for clear up the dismantlement of blade disc and prevention capstan winch, moreover, the steam generator is simple in structure, the practicality is higher, setting through the protection casing tilt pinion rack, it is spacing to shunt higher ruderal grass stem part, the blade disc that makes cuts it, the dust cover of the first end of protection casing can carry out orderly spacing to weeds the first end simultaneously, make weeds from the bottom up receive the cutting blade disc, the adjustable height of cutting grass mechanism of electron hydraulic stem simultaneously, thereby more effectually carry out effectual clearance to higher weeds.

Description

Dust protected gardens are pruned and are used weeds clean-up equipment

Technical Field

The invention relates to the field of weed cleaning, in particular to a dust-proof type weed cleaning device for garden pruning.

Background

Gardens are natural environments created by applying engineering techniques and artistic means in certain regions, reforming topography, planting flowers and plants and the like. The lawn mower is a mechanical tool for trimming lawns, vegetations and the like, and comprises a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, handrails and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, and the blades are greatly increased in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeders is saved, and a large amount of manpower resources are reduced.

The following problems in the prior art are not well solved: 1. most of the existing weeders rely on the high-speed rotation of a rotating shaft to drive blades to cut weeds, longer grass stems are easy to wind and accumulate on the rotating shaft, the rotating shaft rotating at high speed is easy to block after more grass stems are accumulated, the weeder is not cleaned well, so that the weeder fails and is scrapped, and the service life is shortened; 2. in addition, in order to improve the safety efficiency of the existing weeder, a protective cover is mostly arranged, the height of the blade is set to be lower, and higher weeds can be bent by the protective cover and lie down on the ground, so that the blade cannot repair the lying weeds and cut the weeds in time, and longer grass stems can be quickly wound on the cutter shaft, thus the weed trimming effect is poor; 3. when an existing weeding machine is used for trimming a lawn or a grass field, cut grass is generally left on the lawn or sucked into a grass collecting belt, but the volume of the grass collecting belt is limited, the grass collecting belt needs to be toppled frequently, more time of people needs to be consumed in a mode, and accordingly the weed cleaning efficiency is low and the labor intensity is high.

Disclosure of Invention

The invention aims to provide a dust-proof type garden pruning weed cleaning device, which solves the problems that a rotating shaft for driving a blade is easy to be stuck due to winding of weed stems, a weeding machine cannot clean weeds with high height, and cut weeds need to be frequently dumped. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dust protected is pruned in gardens and is used weeds clean-up equipment, includes and pushes away the driving license body, the top fixedly connected with suction discharge mechanism of driving license body, and one side of driving license body is fixed has cup jointed the support frame, and the support frame activity has cup jointed the pocket that gathers materials, mechanical groove has been seted up to the opposite side of driving license body, and mechanical inslot sliding connection has the grass cutting mechanism.

Preferably, the suction and discharge mechanism comprises a suction barrel which is fixedly connected to the top of the cart body, one side of the suction barrel is fixedly connected with a feeding pipe communicated with the interior of the cart body, the bottom of the cart body is fixedly connected with a collecting hopper, the bottom end of the feeding pipe penetrates through the cart body and is fixedly communicated with one side of the collecting hopper below the cart body, the top of the suction barrel is fixedly connected with a sealing cover, the top of the sealing cover is fixedly connected with a suction pump communicated with the bottom of the sealing cover, the bottom of the sealing cover is in threaded connection with a filter screen, one side of the suction barrel is fixedly connected with a crushed material barrel communicated with the interior of the suction barrel, the crushed material barrel is fixedly nested at the top of the cart body, a cutting shaft is movably connected in the crushed material barrel, the top end of the cutting transmission shaft penetrates through the crushed material barrel and is fixedly connected with the output end of a first motor fixedly connected with the top of the crushed material barrel, one side of the cart body is fixedly nested with a discharge pipe, and arrange the bottom intercommunication of one side at row material pipe top and crushed aggregates bucket inner wall, the discharge tube internal fixation has cup jointed the fretwork mounting bracket, and one side swing joint of fretwork mounting bracket has the screw extrusion pole, the other end of screw extrusion pole run through arrange the material pipe and rather than the output fixed connection of the second motor of avris, the bottom fixedly connected with of shallow body arranges the drain pipe of the fixed intercommunication of material pipe rather than inside, and the one end threaded connection who arranges the material pipe has a spacing recipient.

Preferably, the straw cutting mechanism comprises a mechanical frame, the mechanical frame is connected in the mechanical groove in a sliding manner, one end of the mechanical frame is fixedly connected with the bottom surface of the inner wall of the mechanical groove through an electronic hydraulic rod, a third motor is fixedly connected in the mechanical frame, and the bottom of the mechanical frame is fixedly connected with a clapboard through a bolt, the top of the clapboard is movably connected with two transmission gear shafts and two rotating gears, the two transmission gear shafts are meshed through the two rotating gears, the output end of the third motor penetrates through the mechanical frame and is fixedly connected with the top end of one of the transmission gear shafts below the mechanical frame, the two transmission gear shafts penetrate through the partition plate and are in threaded connection with the limiting disc below the partition plate, and the transmission gear shaft is respectively movably sleeved with a winch and a cutter head in a sliding sleeved mode, the bottom surface of the winch is movably nested with steel balls, and one side, far away from the electronic hydraulic rod, of the mechanical frame is fixedly connected with a protective cover.

Preferably, the crushing barrel is internally provided with a crushing cabin and a transmission cabin which are communicated from top to bottom in sequence, and the crushing cabin and the transmission cabin are respectively communicated with the suction barrel and the discharge pipe.

Preferably, one side of the limiting extrusion container, which is close to the hollow mounting frame, is provided with a discharge hole penetrating through the inner wall of the limiting extrusion container, and the drain pipe is arranged between the limiting extrusion container and the hollow mounting frame.

Preferably, the anti-winch is a circular table type mechanism with the diameter decreasing from top to bottom, and a bearing matched with the transmission gear shaft is fixedly sleeved in the anti-winch.

Preferably, the number of the steel balls is not less than eight, the top surface of the cutter head is provided with an annular groove matched with the steel balls, and one side of the inner wall of the cutter head is provided with a sliding groove matched with a convex block arranged on one side of the transmission gear shaft.

Preferably, the protective cover is composed of an inclined toothed plate fixedly connected with a dust cover, and the edges of the inclined toothed plate are all subjected to circular arc treatment.

Compared with the prior art, the invention has the beneficial effects that:

according to the grass stem throwing-off device, the anti-capstan is arranged to protect the transmission gear shaft from being wound, the anti-capstan with the larger diameter at the lower half end can easily throw off grass stems while rotating under the cooperation of the steel balls, so that faults are avoided, the cutter head and the anti-capstan are convenient to disassemble and clean due to the arrangement of the limiting disc, the structure is simple, and the practicability is high.

According to the invention, the grass stem part of higher weeds can be shunted and limited by the arrangement of the inclined toothed plates in the protective cover, so that the higher weeds can be cut by the cutter head, meanwhile, the upper half end of the weeds can be limited by the dust cover at the upper half end of the protective cover, so that the weeds are cut by the cutter head in an orderly manner from bottom to top, winding is avoided, and meanwhile, the height of the grass cutting mechanism can be adjusted by the electronic hydraulic rod, so that the higher weeds can be effectively cleaned.

According to the invention, the weeds which are primarily cut can be conveyed into the suction barrel through the suction pump, the weeds are further cut and crushed through the cutting transmission shaft, redundant moisture in the weeds is extruded and discharged through the spiral extrusion rod and the limiting extrusion barrel, and finally the compressed weeds are crushed, so that the volume is greatly reduced, the weeds can be intensively accommodated in the collection bag, the waste grass capacity which can be borne at a single time is greatly improved, and the efficiency of cleaning the weeds is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a bottom view of the structure of the present invention;

FIG. 5 is a perspective cross-sectional view of the structure of the present invention;

FIG. 6 is a top cross-sectional view of a rotary gear of the present invention;

FIG. 7 is a perspective cross-sectional view of the structural anti-windlass of the present invention;

fig. 8 is a perspective cross-sectional view of the cutter head of the present invention.

In the figure: 1. a cart body; 2. a suction discharge mechanism; 201. a suction bucket; 202. a feed pipe; 203. a collection hopper; 204. a sealing cover; 205. a suction pump; 206. a filter screen; 207. a material crushing barrel; 208. cutting the transmission shaft; 209. a first motor; 210. a discharge pipe; 211. hollowing out the mounting rack; 212. a screw extrusion stem; 213. a second motor; 214. a drain pipe; 215. limiting the extrusion container; 3. a support frame; 4. a material collecting bag; 5. a mechanical groove; 6. a straw cutting mechanism; 601. a mechanical frame; 602. an electronic hydraulic rod; 603. a third motor; 604. a partition plate; 605. a drive gear shaft; 606. a rotating gear; 607. a limiting disc; 608. preventing winching; 609. a cutter head; 610. steel balls; 611. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a dust protected is weeds clean-up equipment for pruning in gardens, includes and pushes away car body 1, pushes away the top fixedly connected with suction row material mechanism 2 of car body 1, and pushes away one side of car body 1 and fixedly cup joints support frame 3, and the activity has cup jointed the material collecting bag 4 on the support frame 3, and mechanical groove 5 has been seted up to the opposite side of car body 1, and sliding connection has grass cutting mechanism 6 in mechanical groove 5.

In the embodiment, as shown in fig. 1, 2, 3 and 4, the suction and discharge mechanism 2 includes a suction barrel 201, the suction barrel 201 is fixedly connected to the top of the cart body 1, a feeding pipe 202 is fixedly connected to one side of the suction barrel 201 and is communicated with the interior of the suction barrel, a collecting hopper 203 is fixedly connected to the bottom of the cart body 1, the bottom end of the feeding pipe 202 penetrates through the cart body 1 and is fixedly communicated with one side of the collecting hopper 203 below the feeding pipe, a sealing cover 204 is fixedly connected to the top of the suction barrel 201, a suction pump 205 is fixedly connected to the top of the sealing cover 204 and is communicated with the bottom of the sealing cover, a filter screen 206 is screwed to the bottom of the sealing cover 204, a crushed material barrel 207 is fixedly connected to one side of the suction barrel 201 and is communicated with the interior of the suction barrel 207, the crushed material barrel 207 is fixedly nested at the top of the cart body 1, a cutting transmission shaft 208 is movably connected in the crushed material barrel 207, and the top end of the cutting transmission shaft 208 penetrates through the crushed material barrel 207 and is fixedly connected to the output end of a first motor 209 fixedly connected with the top of the crushed material barrel, one side of shallow body 1 is fixed with the nested row's material pipe 210, and arrange the bottom intercommunication of one side and crushed aggregates bucket 207 inner wall at material pipe 210 top, it has fretwork mounting bracket 211 to fix the cover in row's material pipe 210, and one side swing joint of fretwork mounting bracket 211 has screw extrusion pole 212, the other end of screw extrusion pole 212 run through arrange material pipe 210 and rather than the avris second motor 213's output fixed connection, the bottom fixedly connected with of shallow body 1 arranges the drain pipe 214 of the fixed intercommunication of material pipe 210 rather than inside, and the one end threaded connection who arranges material pipe 210 has spacing extrusion cylinder 215.

In this embodiment, as shown in fig. 1, 4, 5, 6, 7 and 8, the grass cutting mechanism 6 includes a mechanical frame 601, the mechanical frame 601 is slidably connected in the mechanical groove 5, one end of the mechanical frame 601 is fixedly connected to the bottom surface of the inner wall of the mechanical groove 5 through an electro-hydraulic rod 602, a third motor 603 is fixedly connected in the mechanical frame 601, the bottom of the mechanical frame 601 is fixedly connected to a partition 604 through a bolt, the top of the partition 604 is movably connected to two transmission gear shafts 605 and two rotation gears 606, the two transmission gear shafts 605 are engaged with each other through the two rotation gears 606, the output end of the third motor 603 penetrates through the mechanical frame 601 and is fixedly connected to the top end of one of the transmission gear shafts 605 below the mechanical frame, the two transmission gear shafts 605 both penetrate through the partition 604 and are in threaded connection with a limiting disc 607 below the partition 604, and a windlass 608 and a cutter 609 are movably sleeved on the transmission gear shafts 605 respectively, and the bottom surface of the anti-twisting disc 608 is movably nested with a steel ball 610, and one side of the mechanical frame 601 far away from the electronic hydraulic rod 602 is fixedly connected with a protective cover 611.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a crushing chamber and a transmission chamber are sequentially disposed in the crushing barrel 207 from top to bottom, the crushing chamber and the transmission chamber are respectively communicated with the inside of the suction barrel 201 and the inside of the discharge pipe 210, the weeds to be primarily cut can be conveyed into the suction barrel 201 by the suction pump 205, further cut and crushed by the cutting transmission shaft 208, excessive moisture in the weeds is extruded and discharged by the spiral extrusion rod 212 and the limiting extrusion barrel 215, and finally the compressed weeds are crushed, so that the volume is greatly reduced, the weeds can be intensively contained and collected in the material collection bag 4, the waste grass capacity which can be borne at one time is greatly increased, and thus the efficiency of cleaning the weeds is improved, the cutter is fixedly connected to the upper half end of the cutting transmission shaft 208, the spiral blade is fixedly connected to the lower half end of the cutting transmission shaft 208, and the cutter and the spiral blade are respectively located in the crushing chamber and the transmission chamber, and conical discharging slopes are arranged at the bottoms of the crushing cabin and the transmission cabin.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a discharge hole penetrating through the hollow mounting frame 211 is formed in one side of the limiting extrusion cylinder 215 close to the hollow mounting frame 211, and the drain pipe 214 is disposed between the limiting extrusion cylinder 215 and the hollow mounting frame 211.

In this embodiment, as shown in fig. 1, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the winch 608 is a circular truncated cone type mechanism with a diameter decreasing from top to bottom, and the bearing matched with the transmission gear shaft 605 is fixedly sleeved in the winch 608, so that the transmission gear shaft 605 is protected from being wound by the winch 608, and meanwhile, under the cooperation of the steel ball 610, the winch 608 with a larger diameter at the lower half end can easily throw off grass stalks while rotating, thereby avoiding a fault, and the disassembly and cleaning of the cutterhead 609 and the winch 608 are facilitated by the arrangement of the limiting disc 607, and the structure is simple and the practicability is high.

In this embodiment, as shown in fig. 1, 4, 5, 6, 7, and 8, the number of the steel balls 610 is not less than eight, the top surface of the cutter 609 is provided with a ring groove matched with the steel balls 610, and one side of the inner wall of the cutter 609 is provided with a sliding groove matched with a projection arranged on one side of the transmission gear shaft 605.

In this embodiment, as shown in fig. 1, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the protection cover 611 is composed of the inclined toothed plate fixed connection dust cover, and the edge of the inclined toothed plate is all circular arc processed, through the arrangement of the inclined toothed plate in the protection cover 611, the higher ruderal grass stem part can be shunted and limited, the cutterhead 609 made to cut the higher ruderal grass stem part, meanwhile, the dust cover at the upper half end of the protection cover 611 can limit the upper half end of the weeds, so that the weeds are cut by the cutterhead 609 orderly from bottom to top, the winding is avoided, meanwhile, the height of the grass cutting mechanism 6 can be adjusted by the electronic hydraulic rod 602, and therefore the higher weeds can be effectively cleaned.

The use method and the advantages of the invention are as follows: this kind of dust protected gardens are pruned and are used weeds cleaning equipment when using, the working process as follows:

as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the height of the grass cutting mechanism 6 can be adjusted by the electronic hydraulic rod 602, so as to more effectively clean weeds with different heights, the cart body 1 is pushed at a constant speed, the weeds flow down in the combs of the inclined toothed plates, adhere to the inner wall of the protective cover 611, the third motor 603 is started, the two transmission gear shafts 605 synchronously rotate under the coordination of the two rotating gears 606, so as to drive the two cutter discs 609 to rotate and cut, the dust cover at the upper half end of the protective cover 611 can limit the upper half end of the weeds, so that the weeds are sequentially cut by the cutter discs 609 from bottom to top, and are prevented from winding, meanwhile, under the coordination of the steel balls 610, the windlasses 608 with larger diameter at the lower half end can easily throw off grass stalks while rotating, so as to avoid faults, and the arrangement of the limiting discs 607 is convenient for disassembling and cleaning the cutter discs 609 and the windlasses 609, simple structure, the practicality is higher, can carry the ruderal that tentatively cuts to suction bucket 201 in through suction pump 205, weeds free fall to the crushing under-deck of crushed aggregates bucket 207, further cutting crushing through cutting transmission shaft 208, weeds after smashing fall downwards, bulldoze to fretwork mounting bracket 211 through spiral extrusion pole 212 for the first time, weeds are receiving spacing recipient 215's further filter-pressing after passing through, make it extrude the unnecessary moisture in the weeds, and discharge through drain pipe 214, weeds through smashing the compression at last, the volume has been reduced greatly, can concentrate in accomodating and the pocket 4 that gathers materials, make the once useless grass capacity that can bear promote greatly, thereby improve the efficiency that weeds cleared up.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and the above-described embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust protected gardens are pruned and are used weeds cleaning equipment, includes shallow body (1), its characterized in that: the straw cutting trolley is characterized in that a material sucking and discharging mechanism (2) is fixedly connected to the top of the trolley body (1), a support frame (3) is fixedly sleeved on one side of the trolley body (1), a material collecting bag (4) is movably sleeved on the support frame (3), a mechanical groove (5) is formed in the other side of the trolley body (1), and a straw cutting mechanism (6) is slidably connected to the mechanical groove (5).

2. The weed clearing apparatus for garden pruning according to claim 1, wherein: the suction discharge mechanism (2) comprises a suction barrel (201), the suction barrel (201) is fixedly connected to the top of the trolley body (1), one side of the suction barrel (201) is fixedly connected with a feeding pipe (202) communicated with the interior of the suction barrel, the bottom of the trolley body (1) is fixedly connected with a collecting hopper (203), the bottom end of the feeding pipe (202) penetrates through the trolley body (1) and is fixedly communicated with one side of the collecting hopper (203) below the feeding pipe, the top of the suction barrel (201) is fixedly connected with a sealing cover (204), the top of the sealing cover (204) is fixedly connected with a suction pump (205) communicated with the bottom of the sealing cover, the bottom of the sealing cover (204) is in threaded connection with a filter screen (206), one side of the suction barrel (201) is fixedly connected with a crushed material barrel (207) communicated with the interior of the suction barrel, and the crushed material barrel (207) is fixedly embedded at the top of the trolley body (1), a cutting transmission shaft (208) is movably connected in the crushed material barrel (207), the top end of the cutting transmission shaft (208) penetrates through the crushed material barrel (207) and is fixedly connected with the output end of a first motor (209) fixedly connected with the top of the crushed material barrel, a discharge pipe (210) is fixedly nested on one side of the cart body (1), one side of the top of the discharge pipe (210) is communicated with the bottom of the inner wall of the crushed material barrel (207), a hollow mounting rack (211) is fixedly sleeved in the discharge pipe (210), and one side of the hollow mounting rack (211) is movably connected with a spiral extrusion rod (212), the other end of the spiral extrusion rod (212) penetrates through the discharge pipe (210) and is fixedly connected with the output end of a second motor (213) at the side of the discharge pipe, the bottom of the cart body (1) is fixedly connected with a drain pipe (214) fixedly communicated with a discharge pipe (210) inside the cart body, and one end of the discharge pipe (210) is connected with a limit extrusion cylinder (215) through screw threads.

3. The weed clearing apparatus for garden pruning according to claim 1, wherein: the grass cutting mechanism (6) comprises a mechanical frame (601), the mechanical frame (601) is connected in a mechanical groove (5) in a sliding mode, one end of the mechanical frame (601) is fixedly connected with the bottom surface of the inner wall of the mechanical groove (5) through an electronic hydraulic rod (602), a third motor (603) is fixedly connected in the mechanical frame (601), the bottom of the mechanical frame (601) is fixedly connected with a partition plate (604) through a bolt, the top of the partition plate (604) is movably connected with two transmission gear shafts (605) and two rotating gears (606), the two transmission gear shafts (605) are meshed through the two rotating gears (606), the output end of the third motor (603) penetrates through the mechanical frame (601) and is fixedly connected with the top end of one of the transmission gear shafts (605) below the mechanical frame, the two transmission gear shafts (605) penetrate through the partition plate (604) and are in threaded connection with a limiting disc (607) below the partition plate, and the transmission gear shaft (605) is respectively movably sleeved with a winch (608) and a cutter head (609) in a sleeved mode in a sliding mode, the bottom surface of the winch (608) is movably nested with a steel ball (610), and one side, far away from the electronic hydraulic rod (602), of the mechanical frame (601) is fixedly connected with a protective cover (611).

4. The weed clearing apparatus for garden pruning according to claim 2, wherein: the crushing barrel (207) is internally provided with a crushing cabin and a transmission cabin which are communicated with each other from top to bottom in sequence, and the crushing cabin and the transmission cabin are respectively communicated with the inside of the suction barrel (201) and the inside of the discharge pipe (210).

5. The weed clearing apparatus for garden pruning according to claim 2, wherein: one side of the limiting extrusion container (215) close to the hollow mounting frame (211) is provided with a discharge hole penetrating through the inner wall of the limiting extrusion container, and the drain pipe (214) is arranged between the limiting extrusion container (215) and the hollow mounting frame (211).

6. The weed clearing apparatus for garden pruning according to claim 3, wherein: the anti-capstan (608) is a circular truncated cone-shaped mechanism with the diameter decreasing from top to bottom, and a bearing matched with the transmission gear shaft (605) is fixedly sleeved in the anti-capstan (608).

7. The weed clearing apparatus for garden pruning according to claim 3, wherein: eight are no less than in the quantity of steel ball (610), the top surface of blade disc (609) is seted up with steel ball (610) matched with annular groove, and one side of blade disc (609) inner wall set up with drive gear axle (605) one side lug matched with spout.

8. The weed clearing apparatus for garden pruning according to claim 3, wherein: the protective cover (611) is formed by fixedly connecting a dust cover with the inclined toothed plate, and the edges of the inclined toothed plate are all subjected to arc treatment.