A weeding machine for lemon plants

Abstract

The utility model belongs to weeding machine technical field, concretely is a lemon planting weeding machine, including installation frame, be provided with weeding part on the installation frame, be used for cutting the weed in lemon planting area, the outer wall of installation frame is fixed with installation box, the soil turning mechanism is based on installation box, the second drive motor is driven the soil turning hoe blade to plough the soil between lemon trees through first drive shaft, effectively breaks the hardpan, improves the soil aeration, the shovel cooperates the earth outlet groove and accepts and orderly dredges the ploughed soil, avoids the accumulation hindering the follow -up operation. The linkage soil breaking mechanism transmits power by first sprocket, chain, second sprocket, makes the second drive shaft drive the soil breaking knife and break the soil block into loose fine soil, adapts the lemon tree root system growth demand. The second protective housing can protect the transmission part, avoid soil particles, weed debris winding, guarantee power transmission stability, realize the soil turning and soil breaking synchronous high efficiency, provide good soil condition for lemon planting.

Description

Technical Field

[0001] This utility model belongs to the field of weeding machine technology, specifically a weeding machine for lemon planting. Background Technology

[0002] During lemon cultivation, weeds compete with lemon trees for nutrients, water, and sunlight, seriously affecting the growth, development, yield, and quality of lemons. Therefore, weed control is one of the key aspects of lemon cultivation management.

[0003] Currently, some weeding machines used in lemon planting only have weeding functions and lack soil loosening design. As a result, after the weeding operation is completed, it is necessary to send in a tiller to the orchard to turn over and break up the soil between the tree rows, which not only increases the cost of equipment purchase and maintenance.

[0004] Therefore, this utility model provides a weeding machine for lemon planting. Utility Model Content

[0005] In order to overcome the shortcomings of existing technologies and solve the technical problems raised in the background art.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The lemon planting weeder of this utility model includes an installation frame, on which weeding components are provided for cutting weeds in the lemon planting area. An installation box is fixedly installed on the outer wall of the installation frame. A soil turning mechanism is provided inside the installation box for turning over the soil between the lemon tree rows. A linkage soil crushing mechanism is provided on the soil turning mechanism for crushing large soil clods turned over by the soil turning mechanism into fine soil. The soil crushing mechanism is adapted to the linkage soil crushing mechanism. Supports are fixedly installed on both sides of the installation frame. Moving wheels are rotatably installed on each support. Auxiliary mechanisms are provided on each moving wheel for enhancing the grip of the moving wheel in loose soil.

[0007] Preferably, the weeding component includes a mounting bracket fixedly installed on the inner wall of the mounting frame, a first drive motor fixedly installed on the mounting bracket, the output end of the first drive motor being connected to a rotating rod via a coupling, and a cutting blade fixedly installed on the surface of the rotating rod for efficiently cutting weeds in the lemon planting area.

[0008] Preferably, the soil turning mechanism includes a second drive motor fixedly installed on the outer wall of one side of the mounting box. The output end of the second drive motor is connected to a first drive shaft via a coupling, and the first drive shaft is rotatably installed inside the mounting box. Several sets of soil turning blades are fixedly installed on the surface of the first drive shaft for inserting into the soil between the rows of lemon trees to turn the soil and break up the compacted layer. A bucket is bolted to the bottom of the mounting box, and several sets of soil discharge grooves are opened on the bucket. The linkage soil breaking mechanism is fixedly installed on the first drive shaft.

[0009] Preferably, the linkage soil-crushing mechanism includes a first sprocket fixedly installed on the surface of one end of the first drive shaft passing through the mounting box, a second drive shaft rotatably installed inside the mounting box, a plurality of soil-crushing blades fixedly installed on the surface of the second drive shaft for crushing and refining the turned-up soil clods, a second sprocket fixedly installed on the surface of the second drive shaft passing through one end of the mounting box, and a chain sleeved on the surface of the first sprocket and the second sprocket for transmitting power from the first drive shaft to the second drive shaft, and a second protective shell fixedly installed on the outer wall of the mounting box for protecting the first sprocket, the second sprocket and the chain.

[0010] Preferably, the auxiliary mechanism includes a mounting flange and a first connecting plate fixedly mounted on the outer wall of one side of the movable wheel by bolts. The mounting flange has symmetrically opened sliding grooves. A turntable is mounted on the surface of the mounting flange by bearings. A plurality of auxiliary sharp teeth are mounted on one side of the turntable by bearings. A plurality of first connecting pins are fixedly mounted on the first connecting plate. The first connecting plate is connected to a second connecting plate by the plurality of first connecting pins. The turntable is located between the first connecting plate and the second connecting plate. A plurality of second limiting pins are fixedly mounted between the first connecting plate and the second connecting plate to limit the rotation angle of the plurality of auxiliary sharp teeth. An electric telescopic arm is symmetrically hinged to the surface of the second connecting plate. A connecting shaft is fixedly mounted at the output end of the electric telescopic arm and is slidably mounted in the sliding groove. The connecting shaft is fixedly mounted on the turntable.

[0011] Preferably, a first protective shell is fixedly installed on the upper surface of the mounting frame to protect the weeding components, and push handles are symmetrically fixedly installed on the upper surface of the mounting frame for the operator to hold and facilitate pushing or controlling the direction of travel of the weeder.

[0012] The beneficial effects of this utility model are as follows: 1. The weeding machine for lemon planting described in this utility model has a soil-turning mechanism based on a mounting box. A second drive motor drives the soil-turning blades through a first drive shaft to turn the soil between the rows of lemon trees, effectively breaking up the compacted layer and improving soil aeration. The bucket, in conjunction with the discharge trough, receives and orderly guides the turned soil, preventing accumulation and obstruction of subsequent operations. The linked soil-crushing mechanism transmits power through a first sprocket, chain, and second sprocket, causing the second drive shaft to drive the soil-crushing blades to break up soil clods into loose, fine soil, suitable for the growth needs of lemon tree roots. A second protective shell protects the transmission components, preventing soil particles and weed debris from entanglement, ensuring stable power transmission, and achieving simultaneous and efficient soil turning and crushing, providing good soil conditions for lemon planting.

[0013] 2. The weeding machine for lemon planting described in this utility model uses a movable wheel as the mounting base for the auxiliary mechanism. The mounting flange is fixed to the first connecting plate with bolts, ensuring strong installation stability. The mounting flange has a sliding groove, and a turntable is mounted on its surface via bearings. Auxiliary serrations are mounted on one side of the turntable via bearings. The first connecting plate is connected to a second connecting plate via a first connecting pin, with the turntable positioned between the two. A second limiting pin between the two prevents excessive swinging of the auxiliary serrations. An electric telescopic arm hinged to the second connecting plate has a connecting shaft fixed at its output end that slides in the sliding groove and connects to the turntable. When the electric telescopic arm extends or retracts, it drives the turntable to rotate, adjusting the angle of the auxiliary serrations. During operation, the auxiliary serrations extend, enhancing the grip of the movable wheel on soft soil and assisting in breaking up small clods of soil. When not in operation, they are retracted without affecting the normal movement of the equipment, adapting to the operational needs of lemon plantations. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the soil turning mechanism and the linked soil crushing mechanism of this utility model; Figure 4 This is an exploded view of the soil-turning mechanism and the linked soil-crushing mechanism of this utility model; Figure 5 This is a schematic diagram of the moving wheel and auxiliary mechanism of this utility model; Figure 6 This is an exploded view of the auxiliary mechanism of this utility model; In the diagram: 1. Mounting frame; 2. First protective shell; 3. Weeding component; 31. Mounting bracket; 32. First drive motor; 33. Rotating rod; 34. Cutting blade; 4. Bracket; 5. Moving wheel; 6. Mounting box; 7. Soil turning mechanism; 71. Second drive motor; 72. First drive shaft; 73. Soil turning blade; 74. Bucket; 75. Exit trough; 8. Linked soil breaking mechanism; 81. First sprocket; 82. Second sprocket; 83. Chain; 84. Second drive shaft; 85. Soil breaking blade; 86. Second protective shell; 9. Auxiliary mechanism; 91. Mounting flange; 92. Slide; 93. First connecting plate; 94. Second connecting plate; 95. First connecting pin; 96. Second limit pin; 97. Turntable; 98. Auxiliary serrations; 99. Electric telescopic arm; 910. Connecting shaft; 10. Push handle. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figures 1 to 6 As shown in the embodiment of this utility model, a weeding machine for lemon planting includes an installation frame 1. The installation frame 1 is equipped with a weeding component 3 for cutting weeds in the lemon planting area. An installation box 6 is fixedly installed on the outer wall of the installation frame 1. A soil turning mechanism 7 is installed inside the installation box 6 for turning the soil between the rows of lemon trees. A linkage soil crushing mechanism 8 is installed on the soil turning mechanism 7 for crushing large soil clods turned up by the soil turning mechanism 7 into fine soil. The soil crushing mechanism is adapted to the linkage soil crushing mechanism 8. Supports 4 are fixedly installed on both sides of the installation frame 1. Moving wheels 5 are rotatably installed on each support 4. Auxiliary mechanisms 9 are installed on each moving wheel 5 to enhance the grip of the moving wheel 5 in soft soil.

[0018] Specifically, during operation, the weeding component 3 on the mounting frame 1 is activated, the first drive motor 32 drives the rotating rod 33 to rotate, which drives the cutting blade 34 to rotate at high speed, directly cutting the weeds in the lemon planting area and cutting off the competition between the weeds and the lemon trees for nutrients and water. At the same time, inside the mounting box 6 on the outer wall of the mounting frame 1, the soil turning mechanism 7 starts to operate, the second drive motor 71 drives the first drive shaft 72 to rotate, and the soil turning blades 73 on its surface insert into the soil between the rows of lemon trees to complete the tillage operation, which not only breaks the soil compaction layer, but also turns over the deep weed roots to inhibit regeneration. The soil turning mechanism 7 and the linked soil crushing mechanism 8 operate synchronously. The first sprocket 81 on the first drive shaft 72 drives the second sprocket 82 through the chain 83, causing the second drive shaft 84 to rotate. The soil crushing blades 85 on its surface crush the large soil clods into fine soil, optimizing the soil looseness and water retention, and helping the lemon roots absorb nutrients. In addition, the brackets 4 on both sides of the mounting frame 1 support the moving wheels 5 to move the equipment. The auxiliary mechanism 9 on the moving wheels 5 drives the turntable 97 through the electric telescopic arm 99, causing the auxiliary teeth 98 to extend or retract. The extended auxiliary teeth 98 can help crush small weeds or soil clods on the ground, while enhancing the grip of the moving wheels 5 in soft soil, preventing the equipment from slipping, and ensuring that the whole machine operates stably and efficiently in the complex terrain of the lemon plantation.

[0019] like Figure 2 As shown, the weeding component 3 includes a mounting frame 31 fixedly installed on the inner wall of the mounting frame 1. A first drive motor 32 is fixedly installed on the mounting frame 31. The output end of the first drive motor 32 is connected to a rotating rod 33 through a coupling. A cutting blade 34 is fixedly installed on the surface of the rotating rod 33 for efficiently cutting weeds in the lemon planting area.

[0020] Specifically, the mounting bracket 31 fixes the first drive motor 32 to the inner wall of the mounting frame 1. After the first drive motor 32 is started, the output end of the first drive motor 32 drives the rotating rod 33 to rotate through the coupling. The cutting blade 34 on the surface of the rotating rod 33 then rotates at high speed, thereby efficiently cutting weeds in the lemon planting area, cutting off the competition of weeds for lemon tree nutrients, water and light, and helping lemon trees grow healthily.

[0021] like Figures 3 to 4 As shown, the soil turning mechanism 7 includes a second drive motor 71 fixedly installed on the outer wall of one side of the mounting box 6. The output end of the second drive motor 71 is connected to a first drive shaft 72 through a coupling. The first drive shaft 72 is rotatably installed inside the mounting box 6. Several sets of soil turning blades 73 are fixedly installed on the surface of the first drive shaft 72 for inserting into the soil between the rows of lemon trees and turning the soil to break up the compacted layer. A bucket 74 is bolted to the bottom of the mounting box 6. Several sets of soil discharge grooves 75 are opened on the bucket 74. The linkage soil breaking mechanism 8 is fixedly installed on the first drive shaft 72. The linkage soil crushing mechanism 8 includes a first sprocket 81 fixedly installed on the surface of one end of the first drive shaft 72, which passes through the mounting box 6. A second drive shaft 84 is rotatably installed inside the mounting box 6. Several sets of soil crushing blades 85 are fixedly installed on the surface of the second drive shaft 84 for crushing and refining the turned-up soil clods. A second sprocket 82 is fixedly installed on the surface of the second drive shaft 84, which passes through the mounting box 6. A chain 83 is sleeved on the surface of the first sprocket 81 and the second sprocket 82 for transmitting the power of the first drive shaft 72 to the second drive shaft 84. A second protective shell 86 is fixedly installed on the outer wall of the mounting box 6 for protecting the first sprocket 81, the second sprocket 82 and the chain 83.

[0022] Specifically, the soil turning mechanism 7 uses the mounting box 6 as its installation base. During operation, the second drive motor 71, fixed to the outer wall of one side of the mounting box 6, starts. The output end of the second drive motor 71 transmits power to the first drive shaft 72 through a coupling. Since the first drive shaft 72 is rotatably installed inside the mounting box 6, it can rotate stably with the motor drive. Several sets of soil turning blades 73 on the surface of the first drive shaft 72 rotate synchronously and insert into the soil between the rows of lemon trees. Through the rotational tillage action, the soil compaction layer is broken up, improving soil aeration. At the same time, the bucket 74, fixed to the bottom of the mounting box 6 by bolts, receives the soil raised during tillage. The soil then falls in an orderly manner through several sets of soil discharge troughs 75 on the bucket 74, preventing soil accumulation from affecting subsequent operations. The linkage soil breaking mechanism 8 is fixedly installed on the first drive shaft 72, forming a power linkage with the soil turning mechanism 7. The power of the linkage soil-crushing mechanism 8 originates from the first drive shaft 72 of the soil-turning mechanism 7. The first drive shaft 72 passes through the first sprocket 81 on one end of the mounting box 6 and rotates with the shaft. Through the chain 83 sleeved on the surface, the power is transmitted to the second drive shaft 84, which passes through the second sprocket 82 on one end of the mounting box 6, causing the second drive shaft 84 to rotate synchronously inside the mounting box 6. Several sets of soil-crushing blades 85 on the surface of the second drive shaft 84 rotate at high speed, breaking up and refining the soil clods turned over by the soil-turning blades 73, turning the soil clods into loose and fine soil, which is suitable for the growth needs of lemon tree roots. In addition, the second protective shell 86 installed on the outer wall of the mounting box 6 can provide physical protection for the first sprocket 81, the second sprocket 82 and the chain 83, preventing soil particles and weed debris from getting entangled in the transmission components during operation, ensuring stable power transmission and achieving synchronous and efficient soil turning and crushing operations.

[0023] like Figures 5 to 6 As shown, the auxiliary mechanism 9 includes a mounting flange 91 and a first connecting plate 93, which are fixedly mounted on the outer wall of one side of the movable wheel 5 by bolts. The mounting flange 91 has symmetrically opened sliding grooves 92. A turntable 97 is mounted on the surface of the mounting flange 91 through bearings. Several sets of auxiliary sharp teeth 98 are mounted on one side of the turntable 97 through bearings. Several sets of first connecting pins 95 are fixedly mounted on the first connecting plate 93. The first connecting plate 93 is connected to a second connecting plate 94 through several sets of first connecting pins 95. The turntable 97 is located between the first connecting plate 93 and the second connecting plate 94. Several sets of second limiting pins 96 are fixedly mounted between the first connecting plate 93 and the second connecting plate 94 to limit the rotation angle of the several sets of auxiliary sharp teeth 98. An electric telescopic arm 99 is symmetrically hinged to the surface of the second connecting plate 94. A connecting shaft 910 is fixedly mounted at the output end of the electric telescopic arm 99, and the connecting shaft 910 is slidably mounted in the sliding groove 92. The connecting shaft 910 is fixedly mounted on the turntable 97.

[0024] Specifically, the auxiliary mechanism 9 uses the movable wheel 5 as the mounting base, and the mounting flange 91 and the first connecting plate 93 are fixed to one side of its outer wall by bolts. The mounting flange 91 has symmetrically opened sliding grooves 92, and a turntable 97 is mounted on its surface through bearings. Several sets of auxiliary sharp teeth 98 are mounted on one side of the turntable 97 with bearings. The first connecting plate 93 is connected to the second connecting plate 94 through several sets of first connecting pins 95. The turntable 97 is located between the two, and several sets of second limiting pins 96 between the two can limit the rotation angle of the auxiliary sharp teeth 98 to avoid excessive swinging. The surface of the second connecting plate 94 is symmetrically hinged with an electric telescopic arm 99. The connecting shaft 910 fixed at the output end of the electric telescopic arm 99 is both slidably installed in the sliding groove 92 and fixed to the turntable 97. When the electric telescopic boom 99 extends or retracts, the connecting shaft 910 moves along the slide groove 92, driving the turntable 97 to rotate, thereby adjusting the angle of the auxiliary tooth 98. During operation, the auxiliary tooth 98 extends to enhance the grip of the moving wheel 5 on soft soil and can also help break up small clods of soil on the ground. When not in operation, it is retracted without affecting the normal movement of the equipment.

[0025] like Figure 1 As shown, a first protective shell 2 is fixedly installed on the upper surface of the mounting frame 1 to protect the weeding component 3. A push handle 10 is symmetrically fixedly installed on the upper surface of the mounting frame 1 for the operator to hold and facilitate pushing or controlling the direction of the weeder.

[0026] Specifically, the first protective shell 2, fixed to the upper surface of the mounting frame 1, provides comprehensive protection for the weeding component 3. On the one hand, it can block the flying weed debris and soil particles during weeding operations, preventing them from damaging the core components of the weeding component 3, such as the rotating rod 33 and the cutting blade 34, reducing component wear and extending the service life of the weeding component 3. On the other hand, it can isolate the high-speed rotating cutting blade 34, reducing the safety risk of accidental injury to the operator. The push handles 10, which are symmetrically arranged on the upper surface of the mounting frame 1, are easy for the operator to grip and apply force, making it easy to move the weeder and precisely control the direction of travel, adapting to the fixed row spacing of lemon trees.

[0027] Working principle: During operation, the weeding component 3 on the mounting frame 1 is activated, and the first drive motor 32 drives the rotating rod 33 to rotate, which drives the cutting blade 34 to rotate at high speed, directly cutting the weeds in the lemon planting area and cutting off the competition between the weeds and the lemon trees for nutrients and water. At the same time, the soil turning mechanism 7 starts to operate in the mounting box 6 on the outer wall of the mounting frame 1. The second drive motor 71 drives the first drive shaft 72 to rotate, and the soil turning blade 73 on its surface inserts into the soil between the rows of lemon trees to complete the tillage operation, which breaks up the soil compaction layer and turns over the deep weed roots to inhibit regeneration. The soil turning mechanism 7 and the linked soil crushing mechanism 8 operate synchronously. The first sprocket 81 on the first drive shaft 72 drives the second sprocket 82 through the chain 83, causing the second drive shaft 84 to rotate. The soil crushing blades 85 on its surface crush the large soil clods into fine soil, optimizing the soil looseness and water retention, and helping the lemon roots absorb nutrients. In addition, the brackets 4 on both sides of the mounting frame 1 support the moving wheels 5 to move the equipment. The auxiliary mechanism 9 on the moving wheels 5 drives the turntable 97 through the electric telescopic arm 99, causing the auxiliary teeth 98 to extend or retract. The extended auxiliary teeth 98 can help crush small weeds or soil clods on the ground, while enhancing the grip of the moving wheels 5 in soft soil, preventing the equipment from slipping, and ensuring that the whole machine operates stably and efficiently in the complex terrain of the lemon plantation.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A weeding machine for lemon planting, comprising a mounting frame (1), characterized in that: The installation frame (1) is provided with a weeding component (3) for cutting weeds in the lemon planting area. An installation box (6) is fixedly installed on the outer wall of the installation frame (1). A soil turning mechanism (7) is provided inside the installation box (6) for turning the soil between the lemon tree rows. A linkage soil crushing mechanism (8) is provided on the soil turning mechanism (7) for crushing the large soil clods turned up by the soil turning mechanism (7) into fine soil. The soil crushing mechanism is adapted to the linkage soil crushing mechanism (8). A bracket (4) is fixedly installed on both sides of the installation frame (1). A moving wheel (5) is rotatably installed on each bracket (4). An auxiliary mechanism (9) is provided on each moving wheel (5) for enhancing the grip of the moving wheel (5) in the loose soil.

2. The weeding machine for lemon planting according to claim 1, characterized in that: The weeding component (3) includes a mounting bracket (31) fixedly installed on the inner wall of the mounting frame (1). A first drive motor (32) is fixedly installed on the mounting bracket (31). The output end of the first drive motor (32) is connected to a rotating rod (33) via a coupling. A cutting blade (34) is fixedly installed on the surface of the rotating rod (33) for efficiently cutting weeds in the lemon planting area.

3. The weeding machine for lemon planting according to claim 1, characterized in that: The soil turning mechanism (7) includes a second drive motor (71) fixedly installed on the outer wall of one side of the mounting box (6). The output end of the second drive motor (71) is connected to a first drive shaft (72) through a coupling. The first drive shaft (72) is rotatably installed inside the mounting box (6). Several sets of soil turning blades (73) are fixedly installed on the surface of the first drive shaft (72) for inserting into the soil between the rows of lemon trees and turning the soil to break the compacted layer. A bucket (74) is installed at the bottom of the mounting box (6) by bolts. Several sets of soil discharge grooves (75) are opened on the bucket (74). The linkage soil breaking mechanism (8) is fixedly installed on the first drive shaft (72).

4. The weeding machine for lemon planting according to claim 3, characterized in that: The linkage soil crushing mechanism (8) includes a first sprocket (81) fixedly installed on the surface of one end of the mounting box (6) through the first drive shaft (72). A second drive shaft (84) is rotatably installed inside the mounting box (6). Several sets of soil crushing blades (85) are fixedly installed on the surface of the second drive shaft (84) for crushing and refining the turned-up soil clods. A second sprocket (82) is fixedly installed on the surface of the second drive shaft (84) through the mounting box (6). A chain (83) is sleeved on the surface of the first sprocket (81) and the second sprocket (82) for transmitting the power of the first drive shaft (72) to the second drive shaft (84). A second protective shell (86) is fixedly installed on the outer wall of the mounting box (6) for protecting the first sprocket (81), the second sprocket (82) and the chain (83).

5. The weeding machine for lemon planting according to claim 1, characterized in that: The auxiliary mechanism (9) includes a mounting flange (91) and a first connecting plate (93) fixedly mounted on the outer wall of one side of the movable wheel (5) by bolts. The mounting flange (91) has symmetrically opened sliding grooves (92). A turntable (97) is mounted on the surface of the mounting flange (91) by bearings. A number of auxiliary sharp teeth (98) are mounted on one side of the turntable (97) by bearings. A number of first connecting pins (95) are fixedly mounted on the first connecting plate (93). The first connecting plate (93) is connected to a second connecting plate (94) by the number of first connecting pins (95). The turntable (97) is located between the first connecting plate (93) and the second connecting plate (94). Several sets of second limiting pins (96) are fixedly installed between the first connecting plate (93) and the second connecting plate (94) to limit the rotation angle of several sets of auxiliary sharp teeth (98). An electric telescopic arm (99) is symmetrically hinged to the surface of the second connecting plate (94). A connecting shaft (910) is fixedly installed at the output end of the electric telescopic arm (99), and the connecting shaft (910) is slidably installed in the slide groove (92). The connecting shaft (910) is fixedly installed on the turntable (97).

6. The weeding machine for lemon planting according to claim 1, characterized in that: The upper surface of the mounting frame (1) is fixedly fitted with a first protective shell (2) for protecting the weeding component (3). The upper surface of the mounting frame (1) is symmetrically fitted with push handles (10) for the operator to hold, so as to push or control the direction of the weeding machine.

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