Weeding structure of weeding machine

Abstract

The utility model provides a weeding structure of a weeding machine, relates to the technical field of weeding machines, and is suitable for preventing and removing agricultural alien invasive plants such as tribulus terrestris, solanum rostratum and barley grass. Comprising a weeding machine body, a baffle is fixedly installed on the side face of the weeding machine body through bolts, a protective cover and a driving motor are fixedly installed on the outer surface of the weeding machine body, a first gear is fixedly installed at the output end of the driving motor, a fixing base and a shaft sleeve are fixedly installed on the inner surface of the weeding machine body, and a rotating rod is rotationally connected to the surface of the fixing base; according to the cutting device, through the arrangement of the fixing groove, the fixing block, the spring, the limiting rod and the pulling plate, the damaged cutting disc can be rapidly replaced and installed, the replacement time is greatly shortened, the operation efficiency is improved, meanwhile, through the cooperation of the threaded sleeve and the fixing sleeve, the cutting disc can be rapidly replaced and installed, and the cutting disc can be rapidly replaced and installed. And the groove and the pulling plate are accurately butted, so that the supporting force is enhanced, and the cutting disc is ensured to be stable and shake-free during high-speed operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to weeding machine technical field especially relates to a weeding machine weeding structure. BACKGROUND

[0002] Weeding machine is a kind of mechanical equipment that is widely used in the field of agriculture, gardens, livestock and poultry, driven by manpower, fuel power, electricity, etc., through rotating blade, cutting rope, comb teeth and different structures, realize efficient removal of weeds, reduce labor intensity, improve work efficiency, guarantee the good growth environment of crops, garden vegetation, pasture, etc., the announcement number CN220755550U discloses a kind of weeding machine, it is related to tea planting technical field.The specific relates to a kind of weeding machine, including weeding machine main body, the lower end surface of weeding machine main body is fixedly connected with collection box, collection box one side surface is opened with collection slot, the inside fixed connection of collection box is inclined block, the collection net frame of sliding connection with collection box inside is arranged in the one side of inclined block, the pull-out plate of fixed connection with the sliding connection of through collection box and through part is fixedly connected in the one side of collection net frame, the limiting sleeve joint plate of fixed connection with through slot is fixedly connected in the upper and lower ends of pull-out plate, the rubber sleeve joint plate of fixed connection with collection box surface is arranged in the middle of limiting sleeve joint plate and sleeve joint connection with limiting sleeve joint plate, the fixed plate of fixed connection with collection box front and rear two ends surface is fixedly connected, rotating roller is rotatably connected between the two fixed plates, can be cleaned and collected after weeding, thereby reduce the work intensity of subsequent cleaning of staff, improve work efficiency, however, the structure is not convenient to replace weeding cutter head, needs to disassemble multiple components when replacing, operation is cumbersome, time-consuming is longer, affects the continuity of operation, needs to be improved. UTILITARIAN CONTENT

[0003] The utility model aims at solving the technical problem in the above background art, and is suitable for preventing and removing long-spine tribulus terrestris and solanum sisymbriifolium.

[0004] The utility model discloses a kind of weeding machine weeding structures, including weeding machine body, the side of weeding machine body is fixedly installed with baffle by bolt, the outer surface of weeding machine body is fixedly installed with protective cover and drive motor, the output end of drive motor is fixedly installed with first gear, the inner surface of weeding machine body is fixedly installed with fixed seat and shaft sleeve, the surface of fixed seat is rotatably connected with rotating rod, the surface of rotating rod is fixedly installed with second gear and spring, one end of spring is fixedly installed with fixed block, the surface of fixed block is fixedly installed with limit rod, one end of limit rod is fixedly installed with pull plate, the inner surface of shaft sleeve is rotatably connected with connecting rod, one end of connecting rod is fixedly installed with cutting disc, fixed slot is set up on the surface of connecting rod.

[0005] Preferably, the surface of the rotating rod is screw-connected with a threaded sleeve, the inside of the threaded sleeve is rotationally connected with a fixing sleeve, and the inner surface of the fixing sleeve is provided with a groove.

[0006] Preferably, the first gear is meshingly connected with the second gear, the fixing block is slidingly connected with the fixing groove, and the limiting rod is slidingly connected with the rotating rod.

[0007] Preferably, the pulling plate is slidingly connected with the groove, the rotating rod is rotationally connected with the shaft sleeve, and the rotating rod is slidingly connected with the fixing sleeve.

[0008] Preferably, the front end of the weeding machine body is fixedly provided with a mounting plate, the inside of the mounting plate is screw-connected with a threaded rod, one end of the threaded rod is rotationally connected with a moving plate, and the surface of the moving plate is fixedly provided with a positioning rod and a rake tooth.

[0009] Preferably, the positioning rod is slidingly connected with the moving plate.

[0010] Compared with the prior art, the utility model has the advantages and positive effects that:

[0011] 1. The utility model discloses a fixing groove, a fixing block, a spring, a limiting rod and a pulling plate, which can quickly replace and install the damaged cutting disc, greatly shorten the replacement time, improve the operation efficiency, and make the groove and the pulling plate accurately butt joint through the cooperation of the threaded sleeve and the fixing sleeve, thereby enhancing the supporting force and ensuring that the cutting disc is stable and does not shake during high-speed operation.

[0012] 2. The utility model discloses a mounting plate, a threaded rod, a moving plate and a rake tooth, which can pull out some shallow-rooted weeds from the soil more thoroughly, combine the weeding machine for cutting, reduce the possibility of weed regrowth, and improve the comprehensiveness of weeding. DRAWINGS

[0013] Figure 1 Figure 1 is a front view of the weeding structure of the weeder according to the present application;

[0014] Figure 2 Figure 2 is a bottom view of the weeding structure of the weeder according to the present application;

[0015] Figure 3 Figure 3 is a schematic diagram of the internal structure of the weeder in the weeding structure of the weeder according to the present application;

[0016] Figure 4 Figure 4 is a schematic diagram of the structure of the rotating rod in the weeding structure of the weeder according to the present application;

[0017] Figure 5 Figure 5 is a partial cutaway schematic diagram of the threaded sleeve in the weeding structure of the weeder according to the present application;

[0018] Figure 6 Figure 6 is a partial cutaway schematic diagram of the rotating rod in the weeding structure of the weeder according to the present application;

[0019] Figure 7 Figure 7 is a schematic diagram of the structure of the mounting plate in the weeding structure of the weeder according to the present application.

[0020] Legend:

[0021] 1, weeder body; 2, baffle; 3, protective cover; 4, driving motor; 5, first gear; 6, fixed seat; 7, shaft sleeve; 8, rotating rod; 9, second gear; 10, spring; 11, fixed block; 12, limiting rod; 13, pull plate; 14, connecting rod; 15, cutting disc; 16, fixed groove; 17, threaded sleeve; 18, fixed sleeve; 19, groove; 20, mounting plate; 21, threaded rod; 22, moving plate; 23, positioning rod; 24, harrow tooth. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0024] Embodiment one

[0025] Please refer to Figures 1-6The utility model provides a technical scheme: A weeding machine weeding structure, including weeding machine body 1, the side of weeding machine body 1 is fixedly installed with baffle 2 through bolt, the outer surface of weeding machine body 1 is fixedly installed with protective cover 3 and drive motor 4, the output of drive motor 4 is fixedly installed with first gear 5, the inner surface of weeding machine body 1 is fixedly installed with fixed seat 6 and shaft sleeve 7, the surface of fixed seat 6 is rotatably connected with the lever 8, the surface of lever 8 is fixedly installed with second gear 9 and spring 10, one end of spring 10 is fixedly installed with fixed block 11, the surface of fixed block 11 is fixedly installed with limit rod 12, one end of limit rod 12 is fixedly installed with pull plate 13, the inner surface of shaft sleeve 7 is rotatably connected with connecting rod 14, one end of connecting rod 14 is fixedly installed with cutting disc 15, the surface of connecting rod 14 is provided with fixed groove 16, the surface of lever 8 is threadedly connected with threaded sleeve 17, the inside of threaded sleeve 17 is rotatably connected with fixed sleeve 18, the inner surface of fixed sleeve 18 is provided with recess 19, and the fixed sleeve 18 is moved down to fix pull plate 13 in recess 19 inside to provide additional support for fixed block 11, ensure that cutting disc 15 runs stably, first gear 5 and second gear 9 are engagedly connected, fixed block 11 and fixed groove 16 are slidably connected, limit rod 12 and lever 8 are slidably connected, and the engaged connection makes cutting disc 15 more stable when rotating at high speed, reduces vibration and noise, the sliding connection between fixed block 11 and fixed groove 16 makes it only need to simply move pull plate 13 when replacing cutting disc 15, so that cutting disc 15 can be easily detached and installed, greatly shortens the replacement time, improves the operation efficiency, pull plate 13 and recess 19 are slidably connected, lever 8 and shaft sleeve 7 are rotatably connected, lever 8 and fixed sleeve 18 are slidably connected, fixed sleeve 18 adjusts the position through threaded sleeve 17, so that recess 19 and pull plate 13 are accurately butt-jointed, the support is enhanced, cutting disc 15 runs stably and efficiently, and the stability of the structure is enhanced.

[0026] Example two

[0027] Please refer to Figure 7 The front end of weeding machine body 1 is fixedly installed with mounting plate 20, the inside of mounting plate 20 is threadedly connected with threaded rod 21, one end of threaded rod 21 is rotatably connected with moving plate 22, the surface of moving plate 22 is fixedly installed with positioning rod 23 and rake tooth 24, the position of moving plate 22 is adjusted through threaded rod 21, the up-and-down movement of rake tooth 24 is realized, weeds of different heights are adapted, weeds with shallow root systems are pulled out by the weeding machine, positioning rod 23 and moving plate 22 are slidably connected, and the design of positioning rod 23 can provide stable support for moving plate 22, ensure that rake tooth 24 does not deviate during operation, and the precision and efficiency of weeding are improved.

[0028] Working principle: when installing the cutting disc 15, first remove the baffle 2, then insert the connecting rod 14 into the center of the rotating rod 8, first contact the inclined surface of the fixed block 11, the inclined surface guides the fixed block 11 to slide into the inside of the rotating rod 8, when the connecting rod 14 is fully inserted, the fixed block 11 is bounced into the fixed groove 16 on the connecting rod 14 under the elastic action of the spring 10, so as to realize the close fixing of the connecting rod 14 and the rotating rod 8, then rotate the threaded sleeve 17 to make the fixed sleeve 18 slide down on the surface of the rotating rod 8, make the groove 19 and the pull plate 13 accurately butt joint, enhance the support force of the fixed block 11, ensure that the cutting disc 15 has higher stability when rotating at high speed, further reduce vibration and noise, when it is needed to disassemble the cutting disc 15, only need to rotate the threaded sleeve 17 in reverse, the fixed sleeve 18 moves up, pulls the pull plate 13 to make the fixed block 11 disengage from the fixed groove 16, the connecting rod 14 can be easily pulled out, the whole process is simple and fast, when it is needed to adjust the height of the moving plate 22, only need to rotate the threaded rod 21, the moving plate 22 rises and falls accordingly, the positioning rod 23 ensures the stability of the harrow tooth 24, some shallow root system weeds are more thoroughly pulled out from the soil, combined with the cutter, the possibility of weed regrowth can be reduced, the comprehensiveness of weeding is improved, finally start the driving motor 4 to make the first gear 5 drive the second gear 9 to rotate, through meshing connection, drive the rotating rod 8 and the connecting rod 14 to rotate in the shaft sleeve 7, drive the cutting disc 15 to rotate, realize efficient cutting of weeds.

[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.

Claims

1. A weeding structure of a weeder, comprising a weeder body (1), characterized in that: The side surface of the weeding machine body (1) is provided with a baffle (2) fixed by bolts, the outer surface of the weeding machine body (1) is fixedly provided with a protective cover (3) and a driving motor (4), the output end of the driving motor (4) is fixedly provided with a first gear (5), the inner surface of the weeding machine body (1) is fixedly provided with a fixed seat (6) and a shaft sleeve (7), the surface of the fixed seat (6) is rotatably connected with a rotating rod (8), the surface of the rotating rod (8) is fixedly provided with a second gear (9) and a spring (10), one end of the spring (10) is fixedly provided with a fixed block (11), the surface of the fixed block (11) is fixedly provided with a limiting rod (12), one end of the limiting rod (12) is fixedly provided with a pull plate (13), the inner surface of the shaft sleeve (7) is rotatably connected with a connecting rod (14), one end of the connecting rod (14) is fixedly provided with a cutting disc (15), the surface of the connecting rod (14) is provided with a fixed groove (16).

2. The weeding structure of the weeding machine according to claim 1, characterized in that: The surface of the rotating rod (8) is threadedly connected with a threaded sleeve (17), the inside of the threaded sleeve (17) is rotatably connected with a fixed sleeve (18), the inner surface of the fixed sleeve (18) is provided with a groove (19).

3. The weeding structure of claim 1, wherein: The first gear (5) and the second gear (9) are meshingly connected, the fixed block (11) and the fixed groove (16) are slidably connected, and the limiting rod (12) and the rotating rod (8) are slidably connected.

4. The weeding structure of claim 1, wherein: The pull plate (13) and the groove (19) are slidably connected, the rotating rod (8) and the shaft sleeve (7) are rotatably connected, and the rotating rod (8) and the fixed sleeve (18) are slidably connected.

5. The weeding structure of claim 1, wherein: The front end of the weeding machine body (1) is fixedly provided with a mounting plate (20), the inside of the mounting plate (20) is threadedly connected with a threaded rod (21), one end of the threaded rod (21) is rotatably connected with a moving plate (22), the surface of the moving plate (22) is fixedly provided with a positioning rod (23) and a rake tooth (24).

6. The weeding structure of claim 5, wherein: The positioning rod (23) and the moving plate (22) are slidably connected.

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