Weeding device for landscape garden

Abstract

The utility model relates to the technical field of garden weeding equipment, in particular to a landscape garden weeding device which comprises a machine frame, a sliding seat is installed on the surface of the machine frame in a sliding mode, a shell is fixedly connected to the center of the bottom of the sliding seat, a rotating shaft is rotatably connected to the bottom of the shell, and a saw disc is arranged at the bottom of the rotating shaft. A clearing mechanism is arranged on the outer side of the shell, the clearing mechanism is used for clearing residual weeds wound on the surface of the saw disc, the clearing mechanism comprises a driving assembly, a turning plate assembly and a cleaning claw assembly, and according to the clearing mechanism, a first motor drives two turning plates to turn over; the two cleaning claws are driven to rotate inwards by the two turning plates in the state of synchronously turning towards the inner side, the two cleaning claws are driven to turn by the two second motors, residual weeds wound on the surface of the saw disc are cleaned by the two cleaning claws in the rotating state, and it can be avoided that more weeds are wound on the surface of the saw disc, and normal operation of the device is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of garden weeding equipment, in particular to a weeding device for landscape gardens. Background Art

[0002] Removing weeds is an active control measure to protect seedlings, flowers and lawns, and to prevent naturally growing plants from competing with them for sunlight, land, water and nutrients; and to prevent pests and diseases from being spread through intermediate hosts. Therefore, removing weeds is an important task in garden management.

[0003] The existing landscape gardening weeding device is to rotate the shaft driven by the servo motor in the shell. The rotating shaft drives the saw disk to rotate, and the rotating saw disk removes the weeds. However, after the saw disk has been working for a period of time, a lot of residual weeds will be entangled on the surface of the saw disk, which will affect the weeding efficiency of the saw disk. Utility Model Content

[0004] The purpose of the present invention is to provide a weeding device for landscape gardening, so as to solve the problem in the above background technology that after the saw disk of the existing landscape garden weeding device has been working for a period of time, a lot of residual weeds will be entangled on its surface, which will affect the weeding efficiency of the saw disk.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a weeding device for landscape gardening, comprising a frame, a slide seat being slidably mounted on the surface of the frame, a housing being fixedly connected at the center of the bottom of the slide seat, a rotating shaft being rotatably connected to the bottom of the housing, a saw disk being provided at the bottom of the rotating shaft, a cleaning mechanism being provided on the outer side of the housing, and the cleaning mechanism being used to clean residual weeds entangled on the surface of the saw disk;

[0006] The cleaning mechanism includes a driving assembly, a flap assembly and a cleaning claw assembly;

[0007] The driving assembly is used to drive the flap assembly to move;

[0008] The flap assembly in the moving state is used to drive the cleaning claw assembly to move;

[0009] The cleaning claw assembly in the rotating state is used to clean the residual weeds entangled on the surface of the saw disk.

[0010] Preferably, the flap assembly includes a first bracket, a connecting shaft and a flap;

[0011] The first bracket is fixedly connected to the bottom edge of the shell, the connecting shaft is rotatably connected to the inner side of the first bracket, and the flap is fixedly connected to the outer wall of the connecting shaft.

[0012] Preferably, the driving assembly includes a second bracket, a first motor, a bidirectional screw, a guide rod, two gears, a slider and a rack;

[0013] The second bracket is fixedly connected to the bottom edge of the shell, the first motor is fixedly installed on the outside of the second bracket, the gear is fixedly assembled on the surface of the connecting shaft, the bidirectional screw is rotatably installed on the inner side of the second bracket, the guide rod is fixedly connected to the inner side of the second bracket, the slider is connected to the bidirectional screw through a screw seat, and the rack is fixedly assembled on the top of the slider.

[0014] Preferably, the bidirectional screw is fixedly connected to the end of the output shaft of the first motor, and the first motor in a running state is used to drive the bidirectional screw to rotate.

[0015] Preferably, the gear is meshed with the rack, and the meshed gear and the rack are used to drive the flap to rotate via the connecting shaft.

[0016] Preferably, the cleaning claw assembly includes a third bracket, a second motor and a cleaning claw;

[0017] The third bracket is fixedly connected to the bent portion of the flap, the second motor is fixedly installed on the outer side of the third bracket, and the cleaning claw is rotatably connected to the inner side of the third bracket.

[0018] Preferably, the cleaning claw is fixedly connected to the end of the output shaft of the second motor, and the output shaft of the second motor in the operating state is used to drive the cleaning claw to rotate, and the cleaning claw is arranged at an angle.

[0019] Compared with the prior art, the beneficial effect of the present invention is: the cleaning mechanism enables the first motor to drive the two flaps to flip, and the two flaps that are synchronously flipped inward respectively drive the two cleaning claws to rotate inward, and the two second motors respectively drive the two cleaning claws to flip, and the two cleaning claws in the rotating state clean the residual weeds entangled on the surface of the saw disk, thereby avoiding a large amount of weeds entangled on the surface of the saw disk and affecting the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a side view of the main structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0023] Figure 4This is a schematic structural diagram of the cleaning mechanism of the utility model from another perspective.

[0024] In the figure: 1. Frame; 2. Slide; 3. Housing; 4. Rotating shaft; 5. Saw disk; 6. Cleaning mechanism; 601. First bracket; 602. Connecting shaft; 603. Flip plate; 604. Third bracket; 605. Second motor; 606. Cleaning claw; 607. Second bracket; 608. First motor; 609. Gear; 6010. Bidirectional screw rod; 6011. Guide rod; 6012. Slider; 6013. Rack. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 The utility model provides a technical solution for a weeding device for landscape gardening: a weeding device for landscape gardening, comprising a frame 1, a slide 2 is slidably mounted on the surface of the frame 1, a shell 3 is fixedly connected to the center of the bottom of the slide 2, a rotating shaft 4 is rotatably connected to the bottom of the shell 3, a saw disk 5 is provided at the bottom of the rotating shaft 4, a cleaning mechanism 6 is provided on the outside of the shell 3, and the cleaning mechanism 6 is used to clean the residual weeds entangled on the surface of the saw disk 5;

[0027] The cleaning mechanism 6 includes a driving assembly, a flap assembly and a cleaning claw assembly;

[0028] The driving assembly is used to drive the flap assembly to move;

[0029] The flap assembly in motion is used to drive the cleaning claw assembly to move;

[0030] The cleaning claw assembly in the rotating state is used to clean the residual weeds wrapped around the surface of the saw disk 5.

[0031] Please refer to Figure 3 , the flap assembly includes a first bracket 601, a connecting shaft 602 and a flap 603;

[0032] The first bracket 601 is fixedly connected to the bottom edge of the housing 3 , the connecting shaft 602 is rotatably connected to the inner side of the first bracket 601 , and the flap 603 is fixedly connected to the outer wall of the connecting shaft 602 .

[0033] In this embodiment, the rotating gear 609 drives the connecting shaft 602 to rotate, and the rotating connecting shaft 602 drives the flap 603 to flip inward, and the two flaps 603 that are synchronously flipped inward respectively drive the two cleaning claws 606 to rotate inward.

[0034] Please refer to Figure 3 The driving assembly includes a second bracket 607, a first motor 608, a bidirectional screw 6010, a guide rod 6011 and two gears 609, a slider 6012 and a rack 6013;

[0035] The second bracket 607 is fixedly connected to the bottom edge of the shell 3, the first motor 608 is fixedly installed on the outside of the second bracket 607, the gear 609 is fixedly assembled on the surface of the connecting shaft 602, the bidirectional screw rod 6010 is rotatably installed on the inner side of the second bracket 607, the guide rod 6011 is fixedly connected to the inner side of the second bracket 607, the slider 6012 is connected to the bidirectional screw rod 6010 through the screw rod seat, and the rack 6013 is fixedly assembled on the top of the slider 6012.

[0036] In this embodiment: the first motor 608 is powered on and operated, so that the output shaft of the first motor 608 in the running state drives the bidirectional screw rod 6010 to rotate, and the bidirectional screw rod 6010 in the rotating state drives the two sliders 6012 to move away from each other along the trajectory of the guide rod 6011, and the two sliders 6012 in the away state respectively drive the two racks 6013 to move away from each other. Since the gear 609 is engaged with the rack 6013, the rack 6013 in the moving state drives the gear 609 to rotate.

[0037] Please refer to Figure 3 The bidirectional screw rod 6010 is fixedly connected to the output shaft end of the first motor 608, and the first motor 608 in the running state is used to drive the bidirectional screw rod 6010 to rotate.

[0038] In this embodiment, the output shaft of the first motor 608 in operation drives the bidirectional screw rod 6010 to rotate, and the bidirectional screw rod 6010 in rotation drives the two sliders 6012 to move away from each other along the trajectory of the guide rod 6011.

[0039] Please refer to Figure 3 The gear 609 is meshed with the rack 6013 , and the meshed gear 609 and the rack 6013 are used to drive the flap 603 to rotate through the connecting shaft 602 .

[0040] In this embodiment, since the gear 609 is meshed with the rack 6013 , the rack 6013 in the moving state drives the gear 609 to rotate.

[0041] Please refer to Figure 4 , the cleaning claw assembly includes a third bracket 604, a second motor 605 and a cleaning claw 606;

[0042] The third bracket 604 is fixedly connected to the bent portion of the flap 603 , the second motor 605 is fixedly installed on the outer side of the third bracket 604 , and the cleaning claw 606 is rotatably connected to the inner side of the third bracket 604 .

[0043] In this embodiment: the second motor 605 is powered on and operated, so that the output shaft of the second motor 605 in the running state drives the cleaning claws 606 to rotate, and the output shafts of the two second motors 605 respectively drive the two cleaning claws 606 to rotate, so that the two cleaning claws 606 in the rotating state clean the residual weeds wrapped around the surface of the saw disk 5.

[0044] Please refer to Figure 4 The cleaning claw 606 is fixedly connected to the end of the output shaft of the second motor 605. The output shaft of the second motor 605 in the running state is used to drive the cleaning claw 606 to rotate, and the cleaning claw 606 is set at an angle.

[0045] In this embodiment, the two cleaning claws 606 in the rotating state clean the residual weeds wrapped around the surface of the saw disk 5, thereby preventing the saw disk 5 from being wrapped around by a lot of weeds and affecting the normal operation of the device.

[0046] Working principle: When it is necessary to clean the residual weeds wrapped around the surface of the saw disk 5, first, the first motor 608 is powered on and operated, so that the output shaft of the first motor 608 in the running state drives the bidirectional screw rod 6010 to rotate, and the bidirectional screw rod 6010 in the rotating state drives the two sliders 6012 to move away from each other along the trajectory of the guide rod 6011, and the two sliders 6012 in the away state respectively drive the two racks 6013 to move away from each other, because the gear 609 is engaged with the rack 6013, the rack 6013 in the moving state drives the gear 609 to rotate, and the gear 609 in the rotating state drives the connecting shaft 602 to rotate, and the connecting shaft 602 in the rotating state drives the flap 603 to flip inward, and the two flaps 603 in the inward synchronous flipping state respectively drive the two cleaning claws 606 to rotate inward;

[0047] At this time, the second motor 605 is powered on and operated, so that the output shaft of the second motor 605 in the running state drives the cleaning claws 606 to rotate, and the output shafts of the two second motors 605 respectively drive the two cleaning claws 606 to rotate, so that the two cleaning claws 606 in the rotating state clean the residual weeds wrapped around the surface of the saw disk 5, thereby avoiding a lot of weeds wrapped around the surface of the saw disk 5 and affecting the normal operation of the device.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weeding device for landscape gardening, comprising a frame (1), a slide (2) slidably mounted on the surface of the frame (1), a housing (3) fixedly connected to the center of the bottom of the slide (2), a rotating shaft (4) rotatably connected to the bottom of the housing (3), a saw disc (5) provided at the bottom of the rotating shaft (4), and characterized in that: A cleaning mechanism (6) is provided on the outer side of the housing (3), and the cleaning mechanism (6) is used to clean the residual weeds entangled on the surface of the saw disc (5); The cleaning mechanism (6) comprises a driving assembly, a flap assembly and a cleaning claw assembly; The driving assembly is used to drive the flap assembly to move; The flap assembly in the moving state is used to drive the cleaning claw assembly to move; The cleaning claw assembly in the rotating state is used to clean the residual weeds entangled on the surface of the saw disk (5).

2. A landscape garden weeding device according to claim 1, characterized in that: The flap assembly comprises a first bracket (601), a connecting shaft (602) and a flap (603); The first bracket (601) is fixedly connected to the bottom edge of the shell (3), the connecting shaft (602) is rotatably connected to the inner side of the first bracket (601), and the flap (603) is fixedly connected to the outer wall of the connecting shaft (602).

3. A landscape garden weeding device according to claim 2, characterized in that: The driving assembly includes a second bracket (607), a first motor (608), a bidirectional screw rod (6010), a guide rod (6011), two gears (609), a slider (6012) and a rack (6013); The second bracket (607) is fixedly connected to the bottom edge of the shell (3), the first motor (608) is fixedly installed on the outside of the second bracket (607), the gear (609) is fixedly assembled on the surface of the connecting shaft (602), the bidirectional screw rod (6010) is rotatably installed on the inner side of the second bracket (607), the guide rod (6011) is fixedly connected to the inner side of the second bracket (607), the slider (6012) is connected to the bidirectional screw rod (6010) through a screw rod seat, and the rack (6013) is fixedly assembled on the top of the slider (6012).

4. A landscape garden weeding device according to claim 3, characterized in that: The bidirectional screw rod (6010) is fixedly connected to the output shaft end of the first motor (608), and the first motor (608) in the operating state is used to drive the bidirectional screw rod (6010) to rotate.

5. The landscape garden weeding device according to claim 3, characterized in that: The gear (609) is meshed with the rack (6013), and the meshed gear (609) and the rack (6013) are used to drive the flap (603) to rotate via the connecting shaft (602).

6. The landscape garden weeding device according to claim 2, characterized in that: The cleaning claw assembly comprises a third bracket (604), a second motor (605) and a cleaning claw (606); The third bracket (604) is fixedly connected to the bent portion of the flap (603), the second motor (605) is fixedly installed on the outside of the third bracket (604), and the cleaning claw (606) is rotatably connected to the inside of the third bracket (604).

7. The landscape garden weeding device according to claim 6, characterized in that: The cleaning claw (606) is fixedly connected to the end of the output shaft of the second motor (605); the output shaft of the second motor (605) in the operating state is used to drive the cleaning claw (606) to rotate, and the cleaning claw (606) is arranged to be inclined.

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