CN111837594B

CN111837594B - Agricultural weeder based on new forms of energy

Info

Publication number: CN111837594B
Application number: CN202010906430.5A
Authority: CN
Inventors: 李新花; 杨秀霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-12-03
Anticipated expiration: 2040-09-01
Also published as: CN111837594A

Abstract

The invention discloses an agricultural weeder based on new energy, and relates to the technical field of new energy agriculture. The novel lifting device comprises a bottom plate, wherein a sliding groove is formed in the other side face of each two opposite legs, a blocking rod is arranged between the inner walls of the two sliding grooves in a sliding fit mode, a supporting spring is fixedly connected to the top in the sliding groove, the lower surface of the bottom plate is rotatably connected with a plurality of driving gears, a driven gear is meshed between the peripheral side faces of every two adjacent driving gears, the lower end of each telescopic rod is fixedly connected with a disc, the lower surface of each disc is fixedly connected with a lifting rod, the lower end of each lifting rod is rotatably connected with a hanging plate, the peripheral side faces of the hanging plates are fixedly connected with connecting rods, and one end of each connecting rod is fixedly connected with the side face of the corresponding blocking rod. According to the invention, through the design of the supporting legs, the sliding grooves, the blocking rods, the circular discs, the hanging rods, the hanging plate and the connecting rods, the cutting knife is prevented from being damaged due to the fact that the cutting knife contacts with obstacles in the grassland, and the problem that the existing agricultural weeding machine cannot be normally used due to the fact that the cutting knife is easily damaged by the obstacles in the agricultural field when the existing agricultural weeding machine is used is solved.

Description

Agricultural weeder based on new forms of energy

Technical Field

The invention belongs to the technical field of new energy agriculture, and particularly relates to an agricultural weeder based on new energy.

Background

Agriculture is an industry for producing food and industrial raw materials by cultivating animals and plants, and belongs to the first industry, the science for researching agriculture is agriculture, the working objects of agriculture are living animals and plants, the obtained products are the animals and plants, the growth and development rules of organisms such as the animals and the plants are utilized, the approval of all departments of the products is obtained by artificial cultivation, the agriculture is generally called agriculture, the agriculture is a basic product for supporting national economic construction and development, in short, the agriculture is a system for changing the natural environment by utilizing the intelligence of human beings and obtaining the products by utilizing the growth and the propagation of the animals and the plants, and the economic profit is further taken. The mower is a mechanical tool for trimming lawns, vegetations and the like, and comprises a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, a handrail and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeder is saved, a large amount of manpower resources are reduced, agricultural mechanization is developed, the working efficiency is improved, the agricultural production efficiency is improved, the mower is an important mower serving as a tool in agricultural production in our big agricultural countries and has the most direct influence on the yield of crops, the invention is a great progress of human civilization, and the mower is divided into a diesel engine and a gasoline engine, the blade utilizes the high-speed rotatory output speed of engine to improve greatly, has saved weeder's activity duration, has reduced a large amount of manpower resources, and in animal husbandry mechanized high-developing country, the research of novel lawn mower is developing towards high-speed, energy-conserving direction.

When the existing agricultural weeding machine is used, the cutting blades are easily damaged by obstacles in the farmland, so that the weeding machine cannot be normally used.

Disclosure of Invention

The invention aims to provide an agricultural weeder based on new energy, which solves the problem that when the existing agricultural weeder is used, obstacles in the farmland easily damage cutting blades, so that the weeder cannot be normally used through the design of supporting legs, sliding chutes, blocking rods, discs, hanging rods, hanging plates and connecting rods.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an agricultural weeder based on new energy, which comprises a bottom plate; the lower surface of the bottom plate is symmetrically and fixedly connected with supporting legs, one side surface of each supporting leg is provided with a roller, the other side surface of each supporting leg is provided with a sliding groove, a blocking rod is matched between the inner walls of the two sliding grooves in a sliding manner, the top in each sliding groove is fixedly connected with a supporting spring, and one end of each supporting spring is fixedly connected with the upper surface of the corresponding blocking rod; the lower surface of the bottom plate is rotatably connected with a plurality of driving gears, a driven gear is meshed between the peripheral side surfaces of two adjacent driving gears, and the upper surface of the driven gear is rotatably connected with the lower surface of the bottom plate through a rotating shaft; the lower surface of the driven gear is fixedly connected with a telescopic rod, the lower end of the telescopic rod is fixedly connected with a disc, the peripheral side surface of the telescopic rod is sleeved with a buffer spring, and the peripheral side surface of the disc is uniformly and fixedly connected with a cutting knife; the lower surface of the disc is fixedly connected with a hanging rod, the lower end of the hanging rod is rotatably connected with a hanging scaffold, the peripheral side face of the hanging scaffold is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with the side face of the blocking rod.

Furthermore, one end of the buffer spring is fixedly connected with the lower surface of the driven gear, and the other end of the buffer spring is fixedly connected with the upper surface of the disc.

Further, the upper surface of the bottom plate is fixedly provided with a first motor, and one end of an output shaft of the first motor is fixedly connected with the upper surface of a driving gear.

Furthermore, two side plates are symmetrically and fixedly connected to the lower surface of the bottom plate, a crushing roller is rotatably connected between the side surfaces of the two side plates, a second motor is fixedly mounted on the other side surface of one side plate, and one end of an output shaft of the second motor is fixedly connected with the end surface of the crushing roller.

Further, the lower surface of the bottom plate is fixedly connected with a vertical plate, the bottom of the vertical plate is fixedly connected with an arc-shaped box, a shaft lever is fixedly connected between the inner side walls of the arc-shaped box, and a plurality of crushing cutters are fixedly connected to the peripheral side of the shaft lever.

Further, a third motor is fixedly mounted on the outer side wall of the arc-shaped box, and one end of an output shaft of the third motor is fixedly connected with one end of the shaft rod.

Further, rake teeth are fixed at the bottom of the opening of the arc-shaped box, and strip-shaped holes are uniformly formed in the inner wall of the arc-shaped box.

Furthermore, the upper surface of the bottom plate is fixedly provided with a solar cell panel and a storage battery, and one end of the storage battery is electrically connected with the solar cell panel through a lead.

Further, one side surface of the bottom plate is fixedly connected with a push handle, and the peripheral side surface of the push handle is fixedly connected with an anti-skidding sleeve.

The invention has the following beneficial effects:

1. according to the invention, through the design of the supporting legs, the sliding grooves, the blocking rods, the discs, the hanging rods, the hanging plates and the connecting rods, when the weeding machine moves forwards for use, the first motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the cutting knife to rotate through the telescopic rods and the discs to mow, meanwhile, the blocking rods block obstacles in the grasslands ahead and push the obstacles to move forwards, meanwhile, the blocking rods can drive the cutting knife to move upwards through the connecting rods, the hanging plates, the hanging rods and the discs, so that the cutting knife is prevented from being damaged due to the fact that the cutting knife contacts with the obstacles in the grasslands, and the problem that the weeding machine cannot be normally used due to the fact that the obstacles in the agricultural fields easily damage the cutting knife when the existing agricultural weeding machine is used is avoided.

2. According to the invention, through the design of the side plate and the crushing roller, the second motor drives the crushing roller to rotate, and meanwhile, the bottom of the crushing roller contacts the ground after weeding, so that the crushing roller removes grass roots on the ground, the weeding machine can remove grass stalks and grass roots simultaneously, and the practicability of the weeding machine is improved.

3. According to the invention, through the design of the arc-shaped box, the crushing cutter, the rake teeth and the strip-shaped holes, after the grass roots are removed by the crushing roller, the rake teeth shovel the removed grass rods and the grass roots into the arc-shaped box, meanwhile, the third motor drives the crushing cutter to rotate through the shaft rod, the crushing cutter crushes the grass rods and the grass roots in the arc-shaped box, and the crushed grass rods and the crushed grass roots are discharged from the strip-shaped holes, so that the removed grass rods and the removed grass roots are conveniently crushed, and the grass rods and the grass roots are conveniently rooted as the nutrient for the soil.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a new energy based agricultural weeder;

FIG. 2 is a schematic view of the bottom view of FIG. 1;

FIG. 3 is a schematic diagram of the right view of FIG. 2;

FIG. 4 is a front view of the structure of FIG. 1;

FIG. 5 is a top view of the structure of FIG. 1;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 101-supporting leg, 102-rolling wheel, 103-sliding groove, 104-blocking rod, 105-supporting spring, 106-driving gear, 107-driven gear, 108-telescopic rod, 109-disc, 110-buffer spring, 111-cutting knife, 112-suspension rod, 113-suspension disk, 114-connecting rod, 115-first motor, 116-side plate, 117-crushing roller, 118-second motor, 119-vertical plate, 120-arc box, 121-crushing knife, 122-third motor, 123-harrow tooth, 124-strip hole, 125-solar panel, 126-storage battery, 127-pushing handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention is an agricultural weeder based on new energy, comprising a base plate 1;

the lower surface of the bottom plate 1 is symmetrically and fixedly connected with supporting legs 101, one side surface of each supporting leg 101 is provided with a roller 102, the rollers 102 facilitate the forward movement of the weeding machine, the other side surface of each corresponding supporting leg 101 is provided with a sliding groove 103, the inner walls of the two sliding grooves 103 are in sliding fit with a stop bar 104, the top in each sliding groove 103 is fixedly connected with a supporting spring 105, one end of each supporting spring 105 is fixedly connected with the upper surface of the corresponding stop bar 104, and the supporting springs 105 can lift along the sliding grooves 103;

the lower surface of the bottom plate 1 is rotatably connected with a plurality of driving gears 106, a driven gear 107 is meshed between the peripheral sides of two adjacent driving gears 106, and the upper surface of the driven gear 107 is rotatably connected with the lower surface of the bottom plate 1 through a rotating shaft, so that the driving gears 106 can sequentially drive the driven gear 107 to rotate;

the lower surface of the driven gear 107 is fixedly connected with an expansion link 108, the lower end of the expansion link 108 is fixedly connected with a disc 109, the peripheral side surface of the expansion link 108 is sleeved with a buffer spring 110, and the peripheral side surface of the disc 109 is uniformly and fixedly connected with a cutting knife 111, so that the cutting knife 111 can lift, and the cutting knife 111 is prevented from contacting with obstacles in the grassland;

the lower surface of the disc 109 is fixedly connected with a suspension rod 112, the lower end of the suspension rod 112 is rotatably connected with a suspension platform 113, the peripheral side surface of the suspension platform 113 is fixedly connected with a connecting rod 114, one end of the connecting rod 114 is fixedly connected with the side surface of the railing 104, so that the railing 104 can drive the cutting knife 111 to move upwards through the connecting rod 114, the suspension platform 113, the suspension rod 112 and the disc 109, and the cutting knife 111 is prevented from contacting obstacles in the grassland to cause damage.

As shown in fig. 2 to 4, one end of the buffer spring 110 is fixedly connected to the lower surface of the driven gear 107, and the other end of the buffer spring 110 is fixedly connected to the upper surface of the disk 109, so that the cutter 111 can be lifted and lowered to return to the original position.

As shown in fig. 1-2, a first motor 115 is fixedly mounted on the upper surface of the bottom plate 1, and one end of an output shaft of the first motor 115 is fixedly connected to the upper surface of a driving gear 106, so that the first motor 115 drives one driving gear 106 to rotate, and the driving gear 106 can sequentially drive the driven gear 107 to rotate.

As shown in fig. 1-2, two side plates 116 are symmetrically and fixedly connected to the lower surface of the bottom plate 1, a crushing roller 117 is rotatably connected between the two side plates 116, a second motor 118 is fixedly mounted on the other side of one side plate 116, one end of an output shaft of the second motor 118 is fixedly connected with the end face of the crushing roller 117, the bottom of the crushing roller 117 is located at the same horizontal plane as the bottom of the roller 102, the second motor 118 drives the crushing roller 117 to rotate, meanwhile, the bottom of the crushing roller 117 contacts with the ground after weeding, so that the crushing roller 117 removes the grass roots on the ground, the weeding machine can remove grass stalks and grass roots at the same time, and the practicability of the weeding machine is improved.

As shown in fig. 1-2, a vertical plate 119 is fixedly connected to the lower surface of the bottom plate 1, an arc-shaped box 120 is fixedly connected to the bottom of the vertical plate 119, a shaft rod is fixedly connected between the inner side walls of the arc-shaped box 120, a plurality of crushing knives 121 are fixedly connected to the peripheral side of the shaft rod, after grass roots are removed by the crushing rollers 117, grass stalks and grass roots removed by the rake teeth 123 are shoveled into the arc-shaped box 120, meanwhile, a third motor 122 drives the crushing knives 121 to rotate through the shaft rod, the grass stalks and grass roots in the arc-shaped box 120 are crushed by the crushing knives 121, the grass stalks and grass roots removed are crushed conveniently, and the grass stalks and grass roots are convenient to be rooted into nourishment in the soil.

Wherein as shown in fig. 1-2, the outer side wall of the arc-shaped box 120 is fixedly provided with a third motor 122, one end of an output shaft of the third motor 122 is fixedly connected with one end of a shaft rod, so that the third motor 122 drives a crushing knife 121 to rotate through the shaft rod, and the crushing knife 121 crushes straw rods and straw roots in the arc-shaped box 120.

As shown in fig. 2-3, the bottom of the opening of the arc box 120 is fixed with rake teeth 123, the rake teeth 123 facilitate the shoveling of the removed straw stalks and straw roots into the arc box 120, the inner wall of the arc box 120 is uniformly provided with strip-shaped holes 124, and the strip-shaped holes 124 facilitate the discharge of the crushed straw stalks and straw roots.

As shown in fig. 1, a solar panel 125 and a storage battery 126 are fixedly mounted on the upper surface of the bottom plate 1, one end of the storage battery 126 is electrically connected to the solar panel 125 through a wire, and the structures and functions of the solar panel 125 and the storage battery 126 are the prior art and are not described again.

As shown in figure 1, a push handle 127 is fixedly connected to one side of the bottom plate 1, so that the weeding machine can be pushed to move forwards conveniently, and an anti-slip sleeve is fixedly connected to the peripheral side of the push handle 127, so that the hand is prevented from sweating and sliding between the push handle 127 and the bottom plate.

The first motor 115, the second motor 118, and the third motor 122 are electrically connected to an external existing PLC controller through wires, and all power consumption is provided by the battery 126.

The working principle of the embodiment is as follows: when the weeding machine moves forwards for use, the PLC controls the first motor 115 to drive the driving gear 106 to rotate, the driving gear 106 drives the driven gear 107 to rotate, the driven gear 107 drives the cutting knife 111 to rotate through the telescopic rod 108 and the disc 109 for mowing, meanwhile, the barrier rod 104 intercepts obstacles in the grassland in front and pushes the obstacles to move forwards, meanwhile, the barrier rod 104 can drive the cutting knife 111 to move upwards through the connecting rod 114, the hanging disc 113, the hanging rod 112 and the disc 109, the damage caused by the fact that the obstacle 111 contacts with the obstacle cutting knife in the grassland is prevented, and the problem that when the existing agricultural weeding machine is used, the cutting blade is easily damaged by the obstacles in the farmland, and the weeding machine cannot be normally used is avoided; the PLC controls the second motor 118 to drive the crushing roller 117 to rotate, and simultaneously the bottom of the crushing roller 117 contacts the ground after weeding, so that the crushing roller 117 removes grass roots on the ground, the weeding machine can remove grass stalks and grass roots simultaneously, and the practicability of the weeding machine is improved; after the grass roots are removed by the crushing roller 117, the grass poles and the grass roots removed by the rake teeth 123 are shoveled into the arc-shaped box 120, meanwhile, the PLC controls the third motor 122 to drive the crushing knife 121 to rotate through the shaft rod, the crushing knife 121 crushes the grass poles and the grass roots in the arc-shaped box 120, the crushed grass poles and the crushed grass roots are discharged from the strip-shaped holes 124, the grass poles and the grass roots removed are crushed conveniently, and the grass poles and the grass roots are convenient to be used as nutrients of the land.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An agricultural weeder based on new energy comprises a bottom plate (1); the lower surface of the bottom plate (1) is symmetrically and fixedly connected with supporting legs (101), one side surface of each supporting leg (101) is provided with a roller (102), the lower surface of the bottom plate (1) is rotatably connected with a plurality of driving gears (106), a driven gear (107) is meshed between the peripheral side surfaces of every two adjacent driving gears (106), and the upper surface of each driven gear (107) is rotatably connected with the lower surface of the bottom plate (1) through a rotating shaft; the method is characterized in that:

a sliding groove (103) is formed in the other side face of each of the two opposite supporting legs (101), a blocking rod (104) is in sliding fit with the inner wall of each sliding groove (103), a supporting spring (105) is fixedly connected to the top of the inner portion of each sliding groove (103), and one end of each supporting spring (105) is fixedly connected with the upper surface of each blocking rod (104);

the lower surface of the driven gear (107) is fixedly connected with a telescopic rod (108), the lower end of the telescopic rod (108) is fixedly connected with a disc (109), a buffer spring (110) is sleeved on the peripheral side surface of the telescopic rod (108), and cutting knives (111) are uniformly and fixedly connected on the peripheral side surface of the disc (109);

a hanging rod (112) is fixedly connected to the lower surface of the disc (109), a hanging scaffold (113) is rotatably connected to the lower end of the hanging rod (112), a connecting rod (114) is fixedly connected to the peripheral side surface of the hanging scaffold (113), and one end of the connecting rod (114) is fixedly connected with the side surface of the railing (104);

the lower surface of the bottom plate (1) is symmetrically and fixedly connected with two side plates (116), a crushing roller (117) is rotatably connected between the side surfaces of the two side plates (116), the other side surface of one side plate (116) is fixedly provided with a second motor (118), and one end of an output shaft of the second motor (118) is fixedly connected with the end surface of the crushing roller (117);

the lower surface of the bottom plate (1) is fixedly connected with a vertical plate (119), the bottom of the vertical plate (119) is fixedly connected with an arc-shaped box (120), a shaft lever is fixedly connected between the inner side walls of the arc-shaped box (120), and the peripheral side surface of the shaft lever is fixedly connected with a plurality of crushing cutters (121);

the outer side wall of the arc box (120) is fixedly provided with a third motor (122), one end of an output shaft of the third motor (122) is fixedly connected with one end of a shaft rod, rake teeth (123) are fixed at the bottom of an opening of the arc box (120), and strip-shaped holes (124) are uniformly formed in the inner wall of the arc box (120).

2. The agricultural weeder based on new energy according to claim 1, characterized in that one end of the buffer spring (110) is fixedly connected with the lower surface of the driven gear (107), and the other end of the buffer spring (110) is fixedly connected with the upper surface of the disc (109).

3. The agricultural weeder based on new energy as claimed in claim 1, characterized in that a first motor (115) is fixedly mounted on the upper surface of the base plate (1), and one end of an output shaft of the first motor (115) is fixedly connected with the upper surface of a driving gear (106).

4. The agricultural weeder based on new energy according to claim 1, characterized in that a solar panel (125) and a storage battery (126) are fixedly mounted on the upper surface of the base plate (1), and one end of the storage battery (126) is electrically connected with the solar panel (125) through a lead.

5. The agricultural weeder based on new energy according to claim 1, characterized in that a push handle (127) is fixedly connected to one side of the base plate (1), and an anti-slip sleeve is fixedly connected to the peripheral side of the push handle (127).