CN211671373U

CN211671373U - Gardens weeding device

Info

Publication number: CN211671373U
Application number: CN202020075574.6U
Authority: CN
Inventors: 陆荣
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-16
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to a gardens weeding machine technical field just discloses a gardens weeding device, including frame and gyro wheel, frame one side is rotated and is installed the gyro wheel, parallel arrangement has two limiting plates about the frame, vertically is provided with two guide bars between two limiting plates, fixed surface installs first motor in the frame, and first motor is connected with external power supply electricity, first motor output shaft passes through shaft coupling fixed mounting and has the screw rod, and the screw rod vertically rotates the assembly on two limiting plates, the screw rod spiro union has the slip table. This gardens weeding device to the cutting blade that solves current weeding device can not carry out the regulation of height from top to bottom, leads to unable completion appointed high accurate weeding, and when carrying out the weeding on the road surface unevenness, because the cutting blade of present weeding machine can not carry out the rotation of angle, often makes cutting blade cutting ground lead to the problem of blade damage when weeding.

Description

Gardens weeding device

Technical Field

The utility model relates to a gardens weeding machine technical field specifically is a gardens weeding device.

Background

The lawn is very common in gardens, in order to avoid excessive growth of the lawn or control the lawn to grow to a specific level height, generally weeding is carried out at intervals, so the weeding device is indispensable, the weeding device is a mechanical tool for trimming the lawn, vegetation and the like, and comprises a cutter head, an engine, walking wheels, a walking mechanism, blades, handrails and a control part, and the weeding device is divided into a hanging type, a reciprocating type, lawn weeding, a cart type and the like according to the action and the body type, wherein the hanging type weeding device is more in the market due to the terrain and the use occasion in China, is light and convenient to use, and is suitable for various occasions. The cutting blade of current weeding device height-adjustable about can not carrying out leads to unable completion appointed high accurate weeding, and when carrying out the weeding on the road surface unevenness, because the cutting blade of present weeding machine can not carry out the rotation of angle, often makes cutting blade cutting ground lead to the blade to damage when weeding.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gardens weeding device to the cutting blade that solves current weeding device can not carry out the regulation of height from top to bottom, leads to unable completion accurate weeding of appointed height, and when carrying out the weeding on the road surface unevenness, because the cutting blade of present weeding machine can not carry out the rotation of angle, often makes cutting blade cutting ground lead to the problem of blade damage when weeding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gardens weeding device, includes frame and gyro wheel, frame one side is rotated and is installed the gyro wheel, parallel arrangement has two limiting plates about the frame, vertically is provided with two guide bars between two limiting plates, fixed surface installs first motor in the frame, and first motor is connected with external power supply electricity, first motor output shaft has the screw rod through shaft coupling fixed mounting, and the screw rod vertically rotates the assembly on two limiting plates, the screw rod spiro union has the slip table, and two guide bars vertically run through the through-hole of slip table left and right sides respectively, the slip table rotates through rotary adjusting device and is equipped with the second motor, and the second motor is connected with external power supply electricity, second motor output shaft has the cutter support through shaft coupling fixed mounting, and the outside edge evenly distributed of cutter support has a plurality of cutting blades.

Preferably, rotatory adjusting device includes worm wheel, gear, worm and rack, the coaxial rotation in slip table side is equipped with worm wheel and gear, and slip table side transverse rotation is equipped with the worm, and worm wheel and worm meshing are connected, slip table side slidable mounting has the rack with worm parallel arrangement, rack one side is rotated and is equipped with two push pedals that are parallel to each other, and the opposite side and the gear meshing of rack are connected, second motor upside fixed mounting has the bracing piece, the bracing piece rotates the assembly in the slip table side, and the bracing piece is pegged graft between two push pedals.

Preferably, a handle is fixedly mounted on one side of the worm, and an anti-skid layer is arranged on the outer side wall of the handle.

Preferably, sound insulation cotton is sleeved on the outer side wall of the second motor.

Preferably, the side surface of the rack is longitudinally and fixedly provided with a graduated scale, and the graduated scale is arranged in parallel with the guide rod.

Preferably, the handrail is fixedly installed on one side, close to the roller, of the rack, and the side wall of the handrail is provided with anti-skid grains.

Preferably, an illuminating lamp is fixedly mounted on one side, close to the second motor, of the rack, and the illuminating lamp is electrically connected with an external power supply.

Compared with the prior art, the utility model provides a gardens weeding device possesses following beneficial effect:

1. according to the garden weeding device, through the design of the guide rod, the screw rod and the sliding table, the screw rod can drive the sliding table to longitudinally slide on the guide rod, and the size value of the graduated scale is compared, so that the height of the second motor can be accurately adjusted, and the problem that accurate weeding at a specified height cannot be completed due to the fact that a cutting blade of the existing weeding device cannot be adjusted in the vertical direction is effectively solved;

2. this gardens weeding device, through the design of worm wheel, gear, worm and rack, worm drive worm wheel and gear rotate simultaneously, and then move about the drive rack, the inclination of cutting blade on the regulation second motor that like this can be very convenient can effectually be solved when carrying out the weeding on the road surface unevenness, because the cutting blade of present weeding machine can not carry out the rotation of angle, often makes cutting blade cutting ground lead to the problem that the blade damaged in the time of weeding.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a detail view a of the present invention.

In the figure: 1. a frame; 2. a roller; 3. a limiting plate; 4. a guide bar; 5. a first motor; 6. a screw; 7. a sliding table; 8. a rotation adjustment device; 81. a worm gear; 82. a gear; 83. a worm; 84. a rack; 85. pushing the plate; 86. a support bar; 87. a handle; 88. an anti-slip layer; 89. sound insulation cotton; 9. a second motor; 10. a tool holder; 11. a cutting blade; 12. a graduated scale; 13. a handrail; 14. anti-skid lines; 15. an illuminating lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a garden weeding device comprises a frame 1 and rollers 2, wherein the rollers 2 are rotatably arranged on one side of the frame 1, two limiting plates 3 are arranged on the frame 1 in parallel, two guide rods 4 are longitudinally arranged between the two limiting plates 3, a first motor 5 is fixedly arranged on the upper surface of the frame 1, and the first motor 5 is electrically connected with an external power supply, the output shaft of the first motor 5 is fixedly provided with a screw 6 through a coupling, and the screw rod 6 is longitudinally and rotatably assembled on the two limit plates 3, the screw rod 6 is in threaded connection with the sliding table 7, the two guide rods 4 respectively and longitudinally penetrate through holes at the left side and the right side of the sliding table 7, the sliding table 7 is rotatably assembled with a second motor 9 through a rotary adjusting device 8, and the second motor 9 is connected with external power supply electricity, and the output shaft of second motor 9 passes through shaft coupling fixed mounting has cutter support 10, and the outside edge evenly distributed of cutter support 10 has a plurality of cutting blade 11.

In the embodiment, in order to facilitate the movement of the whole device, two rollers 2 are arranged on the lower side of the frame 1; the two guide rods 4 guide the longitudinal movement of the sliding table 7, so that the sliding table 7 moves more stably.

Referring to fig. 2, the rotation adjusting device 8 includes a worm wheel 81, a gear 82, a worm 83 and a rack 84, the worm wheel 81 and the gear 82 are coaxially and rotatably assembled on the side surface of the sliding table 7, the worm 83 is transversely and rotatably assembled on the side surface of the sliding table 7, the worm wheel 81 and the worm 83 are meshed and connected, the rack 84 arranged in parallel with the worm 83 is slidably installed on the side surface of the sliding table 7, two push plates 85 parallel to each other are rotatably assembled on one side of the rack 84, the other side of the rack 84 is meshed and connected with the gear 82, a support rod 86 is fixedly installed on the upper side of the second motor 9, the support rod 86 is rotatably assembled on the side surface of the.

In this embodiment, due to the characteristic that the worm wheel 81 cannot drive the worm 83 to rotate, the second motor 9 can be prevented from driving the rack 84 to move through the support rod 86 and the two push plates 85, so as to avoid affecting the normal operation of the rotation adjusting device 8; the rack 84 and the two push plates 85 are connected by sliding bearings, so that the two push plates 85 can rotate conveniently; a sliding groove is formed in the side face of the sliding table 7, and the rack 84 is assembled with the sliding groove in a sliding mode, so that the rack 84 can slide in the sliding groove stably; the inclination of the support rod 86 can drive the second motor 9 to rotate, so that the angle adjustment of the second motor 9 is conveniently controlled.

Referring to fig. 2, a handle 87 is fixedly installed on one side of the worm 83, and an anti-slip layer 88 is disposed on the outer side wall of the handle 87.

In this embodiment, the handle 87 can provide a force application part for the rotation of the worm 83, so as to facilitate the rotation adjustment of the worm 83, and the anti-slip layer 88 can prevent the hand from slipping when people rotate the handle 87.

Referring to fig. 2, sound insulation cotton 89 is sleeved on the outer side wall of the second motor 9.

In this embodiment, the soundproof cotton 89 can prevent the second motor 9 from generating a large amount of noise during operation.

Referring to fig. 1, a scale 12 is longitudinally and fixedly installed on a side surface of the frame 1, and the scale 12 is parallel to the guide rod 4.

In this embodiment, the design of scale 12, can convenient to use person accurately judge the displacement of first motor 5 on the slip table 7, and then confirm cutting blade 11's cutting height, be favorable to improving the herbicidal precision.

Referring to fig. 1, a handrail 13 is fixedly installed on one side of the frame 1 close to the roller 2, and anti-skid threads 14 are arranged on the side wall of the handrail 13.

In this embodiment, the handrail 13 on the frame 1 can be convenient for people to exert thrust on the weeding device, and the antiskid lines 14 can avoid the phenomenon of skidding of the hand when people push the handrail 13.

Referring to fig. 1, an illuminating lamp 15 is fixedly installed on one side of the frame 1 close to the second motor 9, and the illuminating lamp 15 is electrically connected to an external power source.

In this embodiment, in order to facilitate night work, the illuminating lamp 15 is fixedly mounted at the front end of the weeding device rack 1 through a bolt, so that the weeding work can be performed at night conveniently.

The working principle is as follows: when the garden weeding device starts to work, the machine frame 1 is pushed to advance through the handrail 13, an external power supply of the second motor 9 is switched on, the second motor 9 drives the cutting blade 11 on the cutter support 10 to rotate at a high speed to cut a lawn, when weeding is needed at a specified height, the first motor 5 is started, the first motor 5 drives the sliding table 7 to slide up and down along the two guide rods 4 through the screw 6, the height value of the cutting blade 11 is accurately adjusted according to the corresponding size value of the lower surface of the sliding table 7 on the scale 12, when weeding is carried out on a ground with an uneven road surface, people rotate the handle 87, the handle 87 drives the worm wheel 81 and the gear 82 to rotate simultaneously through the worm 83, further drives the rack 84 to move left and right in the sliding groove, the rack 84 drives the two push plates 85 to rotate while moving, further drives the supporting rod 86 and the second motor 9 to rotate around the sliding table 7, and thus the inclination, the weeding device can conveniently perform weeding operation on the hollow area.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A garden weeding device comprises a frame and rollers, wherein the rollers are rotatably arranged on one side of the frame, it is characterized in that two limit plates are arranged on the machine frame in parallel, two guide rods are longitudinally arranged between the two limit plates, a first motor is fixedly arranged on the upper surface of the machine frame, and the first motor is electrically connected with an external power supply, the output shaft of the first motor is fixedly provided with a screw rod through a coupling, and the screw rod is longitudinally and rotatably assembled on the two limit plates, the screw rod is screwed with the sliding table, the two guide rods respectively and longitudinally penetrate through holes on the left side and the right side of the sliding table, the sliding table is rotatably assembled with a second motor through a rotary adjusting device, and the second motor is connected with external power supply electricity, second motor output shaft has the cutter support through shaft coupling fixed mounting, and the outside edge evenly distributed of cutter support has a plurality of cutting blades.

2. A garden weeding apparatus according to claim 1, wherein: rotatory adjusting device includes worm wheel, gear, worm and rack, the coaxial rotation in slip table side is equipped with worm wheel and gear, and the slip table side transversely rotates and is equipped with the worm, and worm wheel and worm meshing are connected, slip table side slidable mounting has the rack with worm parallel arrangement, rack one side is rotated and is equipped with two push pedals that are parallel to each other, and the opposite side and the gear meshing of rack are connected, second motor upside fixed mounting has the bracing piece, the bracing piece rotates the assembly in the slip table side, and the bracing piece is pegged graft between two push pedals.

3. A garden weeding apparatus according to claim 2, wherein: one side of the worm is fixedly provided with a handle, and the outer side wall of the handle is provided with an anti-slip layer.

4. A garden weeding apparatus according to claim 2, wherein: and sound insulation cotton is sleeved on the outer side wall of the second motor.

5. A garden weeding apparatus according to claim 1, wherein: the side surface of the rack is longitudinally and fixedly provided with a graduated scale, and the graduated scale is arranged in parallel with the guide rod.

6. A garden weeding apparatus according to claim 1, wherein: the frame is close to gyro wheel one side fixed mounting has the handrail, and the handrail lateral wall is equipped with anti-skidding line.

7. A garden weeding apparatus according to claim 1, wherein: the rack is close to second motor one side fixed mounting has the light, and the light is connected with external power supply electricity.