CN217608387U

CN217608387U - Weeding device is used in gardens

Info

Publication number: CN217608387U
Application number: CN202221441065.6U
Authority: CN
Inventors: 顾英
Original assignee: Shanghai Urban Construction Vocational College
Current assignee: Shanghai Urban Construction Vocational College
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-21
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a weeding device is used in gardens, including running gear and install the trimmer devices on running gear, trimmer devices includes cutter arbor and cutter, and the cutter is U type structure, and quantity is a plurality of and be the circumference and arrange in the cutter arbor tip, wherein: the cutting edge of the cutter faces the rotation direction of the cutter bar; the inclination angle of a cutting surface formed by a plurality of cutters and the ground is 45-60 degrees. The utility model provides a weeding device is used in gardens, utilize among the trimming mechanism a plurality of circumference arrays arrange in cutter arbor tip be U type structure cutter in order to form the cutting plane, and the cutting plane is 45-60 with ground inclination, the cutting edge cuts the lawn many times when impeling forward and pruning the lawn, so that the forage volume that is cut and falls on the earth's surface is littleer, accelerate the natural decomposition of its forage, and do benefit to the follow-up herbicide of spraying to the earth's surface, still be provided with out the medicine shower nozzle, the herbicide is sprayed to the lawn earth's surface of having pruned, practice thrift the artifical time of spraying the herbicide once more.

Description

Weeding device is used in gardens

Technical Field

The utility model relates to a gardens weeding equipment technical field relates to a weeding device is used in gardens particularly.

Background

When weeding in gardens, a common weeding machine is used for trimming large-area lawns, namely, rotary blades are used for trimming the lawns, and the trimmed lawns are covered on the ground surface, so that the water evaporation of the soil is reduced, and the soil fertility is increased.

According to patent No. 202121602662.8, publication (publication) date: 2021.12.07, the disclosed weeding device is used in gardens the top periphery of shell has the disc frame through the bolt fastening, there is the support frame disc frame's peripheral surface through bolt fixed mounting, the support frame includes the ring, the even perpendicular welding in lower surface interval of going up the ring has the support bar, and the height of support bar is greater than the distance between disc frame upper surface to the nut lower surface, the fixed orifices has been seted up in the surface link up of support bar. This weeding device for gardens, through set up the support frame outside weeding blade, the support frame with for mowing the distance accessible bolt adjustment between the blade, place at the land surface the bottom of support frame, the blade is maked somebody a mere figurehead for mowing to the fixed orifices of the different high positions of high accessible for bolted connection support frame apart from ground is adjusted, has satisfied among the landscape to the diversified demand of lawn height, has improved the functionality of weeder.

In the prior art who contains foretell patent, utilize the motor to drive the rotation of weeding blade in order to prune large tracts of land's lawn, but its blade is cut into two sections with the grass, and the great of forage that is cut off just can the natural decomposition for a long time when falling on the earth's surface, influences the lawn pleasing to the eye, and follow-up still needs artifical spraying herbicide in order to clear away other weeds, and the forage that is cut off is too big to cover the earth's surface easily, is not convenient for spraying of herbicide.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weeding device is used in gardens for solve above-mentioned problem.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a weeding device is used in gardens, include running gear and install in last trimmer devices of running gear, trimmer devices includes cutter arbor and cutter, the cutter is U type structure, and quantity is a plurality of and be the circumference and arrange in the cutter arbor tip, wherein:

the cutting edge of the cutter faces the rotation direction of the cutter bar;

the inclination angle of a cutting surface formed by the cutters and the ground is 45-60 degrees.

As preferred, running gear includes the support body, and the bottom of support body is provided with four at least bracing pieces, and is a plurality of the tip of bracing piece all is provided with the walking wheel, one of which the bracing piece is close to the tip surface of walking wheel has been seted up out the medicine hole, still be provided with on the support body and spout medicine mechanism, it includes explosive box, play medicine shower nozzle and stirring rake to spout medicine mechanism, explosive box fixed connection in the support body top, the stirring rake rotate set up in one end in the explosive box is provided with the paddle, go out the medicine hole with the explosive box is linked together, it fixed connection in go out the medicine shower nozzle in go out the medicine hole, the stirring rake with the cutter arbor rotates in step.

Preferably, water outlet holes are formed in the end surfaces, close to the walking wheels, of the two support rods, a watering mechanism is further arranged on the frame body and comprises a water storage tank and a water outlet nozzle, the water outlet holes are communicated with the water storage tank, and the water outlet nozzle is fixedly connected into the water outlet holes.

Preferably, the trimming mechanism further comprises a worm wheel and a worm, the worm wheel is meshed with the worm, the worm wheel is fixedly connected to the other end of the cutter bar, the cutter bar is rotatably arranged on the frame body, the worm is rotatably arranged in the frame body, and the trimming mechanism is located between the medicine outlet hole and the water outlet hole.

Preferably, the automatic water-saving device further comprises a motor, a first transmission belt and a second transmission belt, the motor is fixedly connected to the top of the frame body and located between the medicine storage box and the water storage tank, the output end of the motor is in transmission connection with the worm through the first transmission belt, and the output end of the motor is in transmission connection with the stirring paddle through the second transmission belt.

Preferably, the top of the medicine storage box is provided with a medicine injection port, and the top of the water storage box is provided with a water injection port.

Preferably, the frame body is provided with a handle, the outer side of the frame body is further provided with a shell for wrapping, and the medicine injection port and the water injection port are located on the outer side of the shell.

In the technical scheme, the utility model provides a pair of weeding device is used in gardens possesses following beneficial effect: a plurality of circumferential arrays in the trimming mechanism are arranged on a cutter with a U-shaped structure at the end part of a cutter bar to form a cutting surface, the inclination angle between the cutting surface and the ground is 45-60 degrees, when the trimming mechanism is pushed forwards to trim a lawn, a cutting edge cuts the lawn for a plurality of times, so that the volume of the cut forage falling on the ground surface is smaller, the natural decomposition of the cut forage is accelerated, and the herbicide is favorably sprayed to the ground surface subsequently, a medicine spray nozzle is further arranged on a support rod behind the trimming mechanism to spray the herbicide on the ground surface of the trimmed lawn, so that the time for manually spraying the herbicide again subsequently is saved, the synchronous rotation of a stirring paddle in a medicine storage box and the cutter bar is utilized, the stirring paddle stirs the herbicide in the medicine storage box when the trimming of the lawn, and the herbicide is uniformly mixed to achieve a better weed removing effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the overall structure provided by the embodiment of the present invention;

fig. 3 is an overall operation diagram provided by the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a trimming mechanism and a spraying mechanism provided in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a nozzle provided in an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a cutting tool provided by an embodiment of the present invention.

Description of reference numerals:

1. a traveling mechanism; 11. a frame body; 111. a medicine outlet hole; 112. a water outlet hole; 113. a support bar; 12. a handle; 2. a trimming mechanism; 21. a cutter; 211. a blade; 22. a cutter bar; 23. a worm gear; 24. a worm; 3. a pesticide spraying mechanism; 31. a medicine storage box; 311. a medicine injection port; 32. a medicine outlet nozzle; 33. a stirring paddle; 4. a watering mechanism; 41. a water storage tank; 411. a water injection port; 42. a water outlet nozzle; 5. a housing; 6. a motor; 7. a first drive belt; 8. a second belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1-6, a weeding device for gardens, includes running gear 1 and installs trimming means 2 on running gear 1, and trimming means 2 includes cutter arbor 22 and cutter 21, and cutter 21 is the U type structure, and quantity is a plurality of and be the circumference and arrange in cutter arbor 22 tip, wherein: the cutting edge 211 of the cutter 21 faces the direction of rotation of the arbor 22; the inclination angle of a cutting surface formed by the plurality of cutters 21 and the ground is 45-60 degrees.

Specifically, the inclination angle between the cutting surface formed by the plurality of cutters 21 and the ground is 45-60 degrees, when the travelling mechanism 1 is pushed forward by a person and touches grass, because the inclination angle between the cutting surface and the ground is 45-60 degrees, the top of the grass firstly contacts the cutting surface and is cut by the cutting edge 211, then the travelling mechanism 1 continuously moves forward, the middle part of the grass contacts the cutting surface and is cut by the cutting edge 211, so that the effect of reducing the volume of the cut grass is achieved, wherein the cross section of the cutter 21 is U-shaped, when the grass is cut by the cutting edge 211, the cut grass can fly out along the groove of the cutter 21, a certain guiding effect is achieved, and the cut grass is prevented from splashing everywhere.

In the technical scheme, a plurality of cutters 21 which are arranged at the end part of the cutter bar 22 in a U-shaped structure in a circumferential array mode in the trimming mechanism 2 are used for forming a cutting surface, the inclination angle between the cutting surface and the ground is 45-60 degrees, the cutting edge 211 cuts the lawn for a plurality of times when the trimming mechanism is pushed forwards to trim the lawn, so that the volume of the cut forage falling on the ground surface is smaller, the natural decomposition of the cut forage is accelerated, and the herbicide is favorably sprayed to the ground surface subsequently, a medicine outlet spray head 32 is further arranged on the supporting rod 113 behind the trimming mechanism 2, the herbicide is sprayed on the ground surface of the trimmed lawn, the time for manually spraying the herbicide again subsequently is saved, the stirring paddles 33 inside the medicine storage box 31 and the cutter bar 22 are used for rotating synchronously, when the lawn is trimmed, the stirring paddles 33 stir the herbicide in the medicine storage box 31, and the herbicide is uniformly mixed to achieve a better weed removing effect.

As a further embodiment provided by the present invention, the traveling mechanism 1 includes a frame body 11, the bottom of the frame body 11 is provided with at least four support rods 113, the ends of the support rods 113 are provided with traveling wheels, a medicine outlet 111 is provided on the end surface of one support rod 113 close to the traveling wheels, a medicine spraying mechanism 3 is further provided on the frame body 11, the medicine spraying mechanism 3 includes a medicine storage box 31, a medicine spraying nozzle 32 and a stirring paddle 33, the medicine storage box 31 is fixedly connected to the top of the frame body 11, the stirring paddle 33 rotates and is provided with a paddle at one end in the medicine storage box 31, the medicine outlet 111 is communicated with the medicine storage box 31, the medicine spraying nozzle 32 is fixedly connected in the medicine outlet 111, the stirring paddle 33 rotates synchronously with the cutter bar 22, the stirring paddle 33 inside the medicine storage box 31 rotates synchronously with the cutter bar 22, the stirring paddle 33 stirs the herbicide in the medicine storage box 31 when the lawn is trimmed, so that the herbicide is evenly mixed to achieve a better weed removing effect, the herbicide discharging solenoid valve is further provided in the medicine discharging nozzle 32, when the herbicide discharging solenoid valve is opened, the herbicide is sprayed to the lawn after the lawn is trimmed, and the lawn is sprayed again, and the lawn manual herbicide spraying time is saved.

As the utility model provides an embodiment, apopore 112 has been seted up near the tip surface of walking wheel to its two bracing pieces 113, still be provided with the mechanism 4 that waters on the support body 11, the mechanism 4 that waters includes storage water tank 41 and water spray head 42, apopore 112 is linked together with storage water tank 41, water spray head 42 fixed connection is in apopore 112, still be provided with the water solenoid valve in water spray head 42, open the water solenoid valve so that the water in the storage water tank 41 sprays to the lawn, drench lawn and earth's surface before pruning the lawn, reduce and splash at pruning in-process forage and dust, and drench the earth's surface and can effectively improve follow-up herbicide weeding effect.

As the embodiment that the utility model further provides, trimming means 2 still includes worm wheel 23 and worm 24, worm wheel 23 meshes with worm 24 mutually, worm wheel 23 fixed connection is in the other end of cutter arbor 22, cutter arbor 22 rotates and sets up on support body 11, worm 24 rotates and sets up in support body 11, trimming means 2 is located out between medicine hole 111 and apopore 112, when worm 24 is driven to rotate, it is rotatory to order about the worm wheel 23 who meshes above that, worm wheel 23 is driven to order about cutter arbor 22 and rotates, utilize worm wheel 23 and the transmission of worm 24, guarantee the rotatory stability of lawn mowing in-process cutter 21.

As the embodiment that the utility model further provides, still include motor 6, first drive belt 7 and second drive belt 8, motor 6 fixed connection is at the 11 tops of support body, and be located between medicine storage tank 31 and the storage water tank 41, the output of motor 6 is connected with the worm 24 transmission through first drive belt 7, the output of motor 6 is connected with the transmission of stirring rake 33 through second drive belt 8, wherein the output of motor 6 clockwise rotation, drive stirring rake 33 and worm 24 respectively simultaneously through first drive belt 7 and second drive belt 8 and rotate in order to the energy saving, simplify the device structure, wherein can also use the gear train transmission, or other transmission structures known to the skilled person in the art can all.

In a further embodiment of the present invention, the medicine storage box 31 has a medicine injection port 311 at the top thereof, and the water storage tank 41 has a water injection port 411 at the top thereof.

As the embodiment that this practicality further provided, be provided with handle 12 on the support body 11, the outside of support body 11 still is provided with the shell 5 that is used for the parcel, and injection mouth 311 and water filling port 411 are located the shell 5 outside, and when using, people's both hands grip handle 12 in order to promote running gear 1, irritate into herbicide and water from injection mouth 311 and water filling port 411 respectively in advance to water and spray the herbicide when in the follow-up pruning lawn.

The working principle is as follows: before the lawn is trimmed, herbicide and water are respectively poured into the lawn through the herbicide injection port 311 and the water injection port 411, then the motor 6 is started, the output end of the motor 6 rotates clockwise, the first transmission belt 7 and the second transmission belt 8 respectively drive the stirring paddle 33 and the worm 24 to rotate simultaneously, when the worm 24 is driven to rotate, the worm wheel 23 meshed with the worm wheel is driven to rotate, the worm wheel 23 is driven to drive the cutter bar 22 to rotate, the cutter bar 22 drives the cutter 21 to rotate to form a cutting surface, and the stirring paddle 33 stirs the herbicide in the pesticide storage box 31; then, a person holds the handle 12 with both hands to push the travelling mechanism 1, the top of the lawn is firstly contacted with the cutting surface and cut by the cutting edge 211 at this time, then the travelling mechanism 1 continues to move forwards, the middle part of the lawn is contacted with the cutting surface and cut by the cutting edge 211 at this time, so as to cut the lawn for multiple times, the water outlet electromagnetic valve is opened when the lawn is pushed to the travelling mechanism 1 to be pushed forwards to trim the lawn, so that water in the water storage tank 41 is sprayed to the lawn through the water outlet spray nozzle 42, the pesticide outlet electromagnetic valve is opened, and the herbicide in the pesticide storage tank 31 is sprayed to the ground surface of the trimmed lawn through the pesticide outlet spray nozzle 32.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a weeding device is used in gardens, its characterized in that, include running gear (1) and install in trimming means (2) on running gear (1), trimming means (2) include cutter arbor (22) and cutter (21), cutter (21) are U type structure, and quantity is a plurality of and be the circumference and arrange in cutter arbor (22) tip, wherein:

the cutting edge (211) of the cutter (21) faces the rotation direction of the cutter bar (22);

the inclination angle of a cutting surface formed by the cutters (21) and the ground is 45-60 degrees.

2. The weeding device for gardens of claim 1, wherein, running gear (1) includes support body (11), and the bottom of support body (11) is provided with four at least bracing pieces (113), and a plurality of the tip of bracing piece (113) all is provided with the walking wheel, one of which bracing piece (113) are close to the tip surface of walking wheel has seted up out medicine hole (111), still be provided with on support body (11) and spout medicine mechanism (3), it includes explosive box (31), goes out medicine shower nozzle (32) and stirring rake (33) to spout medicine mechanism (3), explosive box (31) fixed connection in support body (11) top, stirring rake (33) rotate set up in one end in explosive box (31) is provided with the paddle, go out medicine hole (111) with explosive box (31) are linked together, go out medicine shower nozzle (32) fixed connection in go out medicine hole (111), stirring rake (33) with cutter arbor (22) rotate in step.

3. A weeding device as claimed in claim 2, wherein two of said support rods (113) have water outlet holes (112) formed in their end surfaces near said traveling wheels, said frame body (11) is further provided with a watering mechanism (4), said watering mechanism (4) comprises a water storage tank (41) and a water outlet nozzle (42), said water outlet holes (112) are communicated with said water storage tank (41), and said water outlet nozzle (42) is fixedly connected to said water outlet holes (112).

4. A garden weeding device according to claim 3, wherein the trimming mechanism (2) further comprises a worm wheel (23) and a worm (24), the worm wheel (23) is engaged with the worm (24), the worm wheel (23) is fixedly connected to the other end of the cutter bar (22), the cutter bar (22) is rotatably disposed on the frame body (11), the worm (24) is rotatably disposed in the frame body (11), and the trimming mechanism (2) is located between the medicine outlet hole (111) and the water outlet hole (112).

5. A weeding device for gardens according to claim 4, further comprising a motor (6), a first transmission belt (7) and a second transmission belt (8), wherein the motor (6) is fixedly connected to the top of the frame body (11) and is located between the medicine storage box (31) and the water storage box (41), the output end of the motor (6) is in transmission connection with the worm (24) through the first transmission belt (7), and the output end of the motor (6) is in transmission connection with the stirring paddle (33) through the second transmission belt (8).

6. A weeding apparatus for gardens as claimed in claim 5, wherein the top of the medicine storage box (31) is opened with a medicine injection port (311), and the top of the water storage box (41) is opened with a water injection port (411).

7. A weeding device as claimed in claim 6, wherein the frame body (11) is provided with a handle (12), the outer side of the frame body (11) is further provided with a casing (5) for wrapping, and the injection port (311) and the water injection port (411) are located on the outer side of the casing (5).