Multifunctional weeding machine for gardens

Abstract

The utility model belongs to the field of weeding, and particularly relates to a multifunctional weeding machine for gardens, which solves the problems of incomplete transmission and insufficient anti-collision in the prior art, and comprises a weeding mechanism, an anti-collision component and a vehicle body, a rotating shaft is arranged on the vehicle body, one end of the rotating shaft is fixedly connected with a cutting blade, a follow-up shaft and a driven shaft are rotationally installed in the vehicle body, and a transmission belt is jointly installed on the peripheral face of the rotating shaft and the peripheral face of the follow-up shaft. The motor rotates and drives the cutting blades to cut at the same time, meanwhile, the conveying belt and the fan blades convey the cut grass, then insect killing is conducted through the heating box, and due to the existence of the conveying belt, grass conveying is more complete.

Description

Technical Field

[0001] The utility model relates to the technical field of weeding, in particular to a multifunctional weeding machine for gardening. Background Art

[0002] At present, a garden weeder is a mechanical tool used to trim lawns, vegetation, etc., and is also commonly referred to as a lawn mower, lawn mower, lawn trimmer, etc.

[0003] The prior art has an authorization announcement number of CN2204518494U, which discloses a multifunctional garden weeder. The patent discloses a multifunctional garden weeder, which is composed of a frame, a driving device, a protective shell, an output shaft, a fixed turntable, a cutter and an armrest and other main components. The frame serves as a supporting structure for the entire weeder. The driving device is installed on the frame. The driving device generates power and transmits it to the output shaft arranged at the lower part of the frame. A fixed turntable is provided at the bottom of the output shaft, and the cutter is installed on the fixed turntable, so that mowing is performed by rotating the cutter. A protective shell is provided below the frame to protect the internal components of the weeder. The armrest is installed on the frame, and a supporting frame is provided at the lower part of the armrest. A heating box, a fan and a collecting box are provided on the supporting frame. The heating box can generate heat, the protective shell is connected to the heating box, so as to use heat energy for insecticidal treatment, the heating box is connected to the fan, the grass is blown away by wind, and collected by the collection box, and a walking wheel is installed under the frame, the wheel axle of the front walking wheel is connected to the anti-collision bar to prevent the weeder from hitting obstacles during driving, and the wheel axle of the rear walking wheel is connected to a support column, which is connected to the handrail to maintain the stability of the weeder. A control switch is provided on the handrail, and the operator can control the operation of the weeder through the control switch, making the operation simpler and more convenient. The design structure of the multifunctional garden weeder is simple, the operation is convenient, and it has the characteristics of good weeding effect, collectable grass, easy to move, long service life, safety and reliability, etc., and can effectively kill pests in the collected grass.

[0004] However, this patent only relies on the fan to transport the grass, and the transport is incomplete, resulting in residual cut grass. When the head hits, this patent only relies on an impact head and cannot effectively unload the force. Utility Model Content

[0005] The utility model aims to provide a multifunctional weeder for gardening, which solves the problems of incomplete transmission and insufficient anti-collision.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional garden weeder, comprising a weeding mechanism, an anti-collision component and a vehicle body, wherein the weeding mechanism comprises an electric motor, the output end of the electric motor is connected to a coaxially arranged rotating shaft through a coupling, one end of the rotating shaft is fixedly connected to a cutting blade, a follower shaft and a driven shaft are rotatably installed inside the vehicle body, a transmission belt is commonly installed on the outer circumference of the rotating shaft and the follower shaft, a transmission belt is commonly installed on the outer circumference of the rotating shaft and the driven shaft, and a transmission belt is commonly installed inside the vehicle body A shaft, a rotating shaft and several rollers, a driving sector gear is fixedly sleeved on the outer circumference of the driven shaft, a following sector gear is fixedly sleeved on the outer circumference of the transmission shaft, the driving sector gear is meshed with the following sector gear, a conveyor belt is installed on the outer circumference of the transmission shaft and several of the rollers, a driving bevel gear is fixedly sleeved on the outer circumference of the driven shaft, a fan blade is fixedly connected to one end of the rotating shaft, a following bevel gear is fixedly sleeved on the outer circumference of the rotating shaft, the driving bevel gear is meshed with the following bevel gear, and a heating box is installed inside the vehicle body.

[0007] Preferably, the anti-collision assembly includes two placement tubes, the two placement tubes are fixedly connected to one side of the vehicle body, the interior of the placement tubes is slidably connected to a sliding block, one side of the sliding block is fixedly connected to an anti-collision top block, the bottom of the vehicle body is fixedly connected to four symmetrically arranged universal wheels, the other side of the vehicle body is fixedly connected to two symmetrically arranged connecting rods, one end of one of the connecting rods is fixedly connected to a control handle.

[0008] Preferably, a hole groove is opened inside the vehicle body, and the rotating shaft is rotatably installed inside the hole groove, and the hole groove is used for the rotating shaft to rotate.

[0009] Preferably, a circular groove is opened inside the vehicle body, and the follower shaft is rotatably installed inside the circular groove, and the circular groove is used for the follower shaft to rotate.

[0010] Preferably, a through slot is provided inside the vehicle body, and the driven shaft is rotatably mounted inside the through slot, and the through slot is used for the driven shaft to rotate.

[0011] Preferably, a circular hole is opened inside the placement tube, the sliding block is slidably connected inside the circular hole, a spring is commonly connected between the sliding block and the inner wall of the circular hole, and the circular hole is used for the sliding block to slide.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is provided with a weeding mechanism, a motor and other structures. When weeding is needed, the motor is turned on. The motor rotates and drives the cutting blades to cut. At the same time, the conveyor belt and the fan blades convey the cut grass, which is then passed through a heating box for insecticide. The existence of the conveyor belt makes the conveyance of the grass more complete.

[0014] 2. The utility model provides anti-collision components, anti-collision top blocks and other structures. When the front end of the device is accidentally hit, the cooperation of the sliding block and the spring can effectively reduce the impact force. The anti-collision top block is made of flexible material, which increases the anti-collision ability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the transmission structure of the utility model;

[0017] Figure 3 It is an enlarged view of point A of the present utility model.

[0018] In the figure: 1. weeding mechanism; 11. vehicle body; 111. universal wheel; 112. connecting rod; 113. control handle; 12. motor; 121. rotating shaft; 122. cutting blade; 123. transmission belt; 124. transmission belt; 13. follower shaft; 131. active sector gear; 14. transmission shaft; 141. follower sector gear; 142. roller; 143. conveyor belt; 15. driven shaft; 151. active bevel gear; 16. rotating shaft; 161. follower bevel gear; 162. fan blade; 17. heating box; 2. anti-collision component; 21. placement tube; 22. anti-collision top block; 221. sliding block; 222. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3A multifunctional gardening weeder comprises a weeding mechanism 1, an anti-collision component 2 and a body 11. The weeding mechanism 1 comprises a motor 12. The output end of the motor 12 is connected to a coaxially arranged rotating shaft 121 through a coupling. One end of the rotating shaft 121 is fixedly connected to a cutting blade 122. A follower shaft 13 and a driven shaft 15 are rotatably installed inside the body 11. A transmission belt 123 is commonly installed on the outer circumferences of the rotating shaft 121 and the follower shaft 13. A transmission belt 124 is commonly installed on the outer circumferences of the rotating shaft 121 and the driven shaft 15. A transmission shaft 14, a rotating shaft 16 and a plurality of rollers 142 are rotatably installed inside the body 11. A driving sector gear 131 is fixedly sleeved on the outer circumference of the follower shaft 13. A follower sector gear 141 is fixedly sleeved on the outer circumference of the transmission shaft 14. The driving sector gear 131 is fixedly sleeved on the outer circumference of the transmission shaft 14. The gear 131 is meshed with the follower fan gear 141, and a conveyor belt 143 is installed on the outer circumference of the transmission shaft 14 and several rollers 142. An active bevel gear 151 is fixedly sleeved on the outer circumference of the driven shaft 15, and a fan blade 162 is fixedly connected to one end of the rotating shaft 16. A follower bevel gear 161 is fixedly sleeved on the outer circumference of the rotating shaft 16. The active bevel gear 151 is meshed with the follower bevel gear 161. A heating box 17 is installed inside the vehicle body 11. Through the arrangement of the weeding mechanism 1, the motor 12 and other structures, when weeding is needed, the motor 12 is turned on, and the motor 12 rotates while driving the cutting blade 122 to cut. At the same time, the transmission belt 124 and the fan blade 162 transmit the cut grass, and then pass through the heating box 17 for insecticide. The existence of the conveyor belt 143 makes the transmission of the grass more complete.

[0021] See also Figure 1-3 The anti-collision component 2 includes two placement tubes 21, and the two placement tubes 21 are fixedly connected to one side of the vehicle body 11. A sliding block 221 is slidably connected inside the placement tube 21, and an anti-collision top block 22 is fixedly connected to one side of the sliding block 221. Four symmetrically arranged universal wheels 111 are fixedly connected to the bottom of the vehicle body 11, and two symmetrically arranged connecting rods 112 are fixedly connected to the other side of the vehicle body 11, and one end of one connecting rod 112 is fixedly connected to a control handle 113. Through the arrangement of the anti-collision component 2, the anti-collision top block 22 and other structures, when the front end of the equipment is accidentally hit, the cooperation of the sliding block 221 and the spring 222 can effectively reduce the impact force, and the anti-collision top block 22 is made of flexible material, which increases the anti-collision ability of the equipment.

[0022] See also Figure 1-3A hole groove is opened inside the vehicle body 11, and the rotating shaft 121 is rotatably installed inside the hole groove. A circular groove is opened inside the vehicle body 11, and the driven shaft 13 is rotatably installed inside the circular groove. A through groove is opened inside the vehicle body 11, and the driven shaft 15 is rotatably installed inside the through groove. A circular hole is opened inside the placement tube 21, and the sliding block 221 is slidably connected inside the circular hole. A spring 222 is commonly connected between the sliding block 221 and the inner wall of the circular hole.

[0023] The specific implementation process of the utility model is as follows: when the equipment needs to weed, the motor 12 is turned on, the motor 12 rotates to drive the rotating shaft 121 to rotate, and the rotating shaft 121 rotates while driving the transmission belt 123, the transmission belt 124 and the cutting blade 122 to rotate, and the cutting blade 122 cuts the grass, and the transmission belt 123 drives the follower shaft 13 to rotate, and the follower shaft 13 rotates to drive the active sector gear 131, and the active sector gear 131 drives the follower sector gear 141 to rotate, and the follower sector gear 141 rotates to drive the transmission shaft 14 to rotate, and the transmission shaft 14 rotates to drive the conveyor belt 143 to rotate to convey the material, and at the same time, the conveyor belt 143 is driven to rotate. The belt 124 rotates to drive the driven shaft 15 to rotate, the driven shaft 15 rotates to drive the active bevel gear 151 to rotate, the active bevel gear 151 rotates to drive the follower bevel gear 161 to rotate, the follower bevel gear 161 rotates to drive the rotating shaft 16 to rotate, the rotating shaft 16 rotates to drive the fan blades 162 to rotate, and the cut grass is sent to the heating box 17 for heating. The internal temperature of the heating box 17 (the heating element converts electrical energy into thermal energy to increase the temperature in the box) is 70 degrees. 70 degrees can kill pests and prevent grass from catching fire. With the cooperation of the conveyor belt 143 and the fan blades 162, the cut grass is transmitted more completely to prevent grass from being missed.

[0024] Furthermore, when the front end of the device is accidentally hit, the anti-collision mechanism at the front end can effectively reduce the impact force. The anti-collision mechanism is composed of a placement tube 21, an anti-collision top block 22, a sliding block 221 and a spring 222. The sliding block 221 slides inside the placement tube 21. The placement tube 21 and the sliding block 221 are connected by a spring 222. The setting of the spring 222 can effectively reduce the impact force, and the anti-collision top block 22 is made of flexible material, which can effectively offset the impact force and increase the anti-collision ability of the device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional gardening weeder, comprising a weeding mechanism (1), an anti-collision component (2) and a vehicle body (11), characterized in that: The weeding mechanism (1) comprises an electric motor (12), the output end of the electric motor (12) is connected to a coaxially arranged rotating shaft (121) through a coupling, one end of the rotating shaft (121) is fixedly connected to a cutting blade (122), a follower shaft (13) and a driven shaft (15) are rotatably mounted inside the vehicle body (11), a transmission belt (123) is commonly mounted on the outer circumferences of the rotating shaft (121) and the follower shaft (13), a transmission belt (124) is commonly mounted on the outer circumferences of the rotating shaft (121) and the driven shaft (15), a transmission shaft (14), a rotating shaft (16) and a plurality of rollers (142) are rotatably mounted inside the vehicle body (11), the outer circumference of the follower shaft (13) is provided with a transmission belt (123), and the outer circumference of the rotating shaft (121) and the driven shaft (15) is provided with a transmission belt (124), and a transmission shaft (14), a rotating shaft (16) and a plurality of rollers (142) are rotatably mounted inside the vehicle body (11). A driving sector gear (131) is fixedly sleeved, a follower sector gear (141) is fixedly sleeved on the outer circumference of the transmission shaft (14), the driving sector gear (131) meshes with the follower sector gear (141), a conveyor belt (143) is commonly installed on the outer circumference of the transmission shaft (14) and a plurality of rollers (142), a driving bevel gear (151) is fixedly sleeved on the outer circumference of the driven shaft (15), a fan blade (162) is fixedly connected to one end of the rotating shaft (16), a follower bevel gear (161) is fixedly sleeved on the outer circumference of the rotating shaft (16), the driving bevel gear (151) meshes with the follower bevel gear (161), and a heating box (17) is installed inside the vehicle body (11).

2. A multifunctional garden weeder according to claim 1, characterized in that: The anti-collision component (2) comprises two placement tubes (21), the two placement tubes (21) are fixedly connected to one side of the vehicle body (11), a sliding block (221) is slidably connected inside the placement tubes (21), one side of the sliding block (221) is fixedly connected to an anti-collision top block (22), the bottom of the vehicle body (11) is fixedly connected to four symmetrically arranged universal wheels (111), and the other side of the vehicle body (11) is fixedly connected to two symmetrically arranged connecting rods (112), one end of one of the connecting rods (112) is fixedly connected to a control handle (113).

3. A multifunctional garden weeder according to claim 1, characterized in that: A hole groove is provided inside the vehicle body (11), and the rotating shaft (121) is rotatably mounted inside the hole groove.

4. A multifunctional garden weeder according to claim 1, characterized in that: A circular groove is provided inside the vehicle body (11), and the follower shaft (13) is rotatably mounted inside the circular groove.

5. The multifunctional garden weeder according to claim 1, characterized in that: A through slot is provided inside the vehicle body (11), and the driven shaft (15) is rotatably mounted inside the through slot.

6. A multifunctional garden weeder according to claim 2, characterized in that: A circular hole is provided inside the placement tube (21), the sliding block (221) is slidably connected inside the circular hole, and a spring (222) is commonly connected between the sliding block (221) and the inner wall of the circular hole.

Images