Agricultural anti-splashing mowing equipment

Abstract

The utility model discloses agricultural anti-splashing mowing equipment, which relates to the technical field of mowing equipment and comprises a mowing trolley, a controller, a suction unit and a lifting unit are mounted on the mowing trolley, a storage battery and a collecting tank are mounted in the mowing trolley, a collecting box is mounted in the collecting tank, a mounting frame is mounted on the lifting unit, and the storage battery is mounted on the mounting frame. And a mowing unit and a protection unit are mounted on the mounting frame. The device has the beneficial effects that the protective cover is supported and buffered through the damping rod and the spring, the impact force of splattering of smashed grass during mowing on the protective cover is effectively reduced, the service life of the protective cover is prolonged, sundries such as the smashed grass adhering to the interior of the protective cover fall off through cooperation of the damping rod, the spring and the scraping plate, adhesion and accumulation of the smashed grass in the protective cover are reduced, and the service life of the protective cover is prolonged. Crushed grass can be conveniently drawn out, and normal work of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mowing equipment, in particular to an anti-splash mowing equipment for agriculture. Background Art

[0002] There are many weeds when planting agricultural gardens, and the maintenance of agricultural gardens is inseparable from mowing equipment. Lawn mowers are also called weeders, lawn mowers, lawn trimmers, etc. A lawn mower is a mechanical tool used to trim lawns, vegetation, etc. It consists of a cutter disc, an engine, a running wheel, a running mechanism, a blade, an armrest, and a control part.

[0003] After searching, the patent application with Chinese patent publication number CN218680110U discloses an anti-splash mowing device used in agricultural gardens. The device mainly prevents splashing during mowing by installing a protective cover on the device, thereby improving the protectiveness of the device.

[0004] By comparing the existing technologies in the related fields, it can be seen that the existing lawn mowing equipment can prevent the splashing of grass clippings to a certain extent by installing a protective cover. When the protective cover moves, it will push the grass clippings. At the same time, when the cutting knife rotates, the grass clippings and other debris will be scattered and adhered to the protective cover. The traditional exhaust mechanism cannot extract and process the scattered and adhered grass clippings in time, so that the grass clippings accumulate in the protective cover and cause blockage, affecting the normal operation of the equipment and the efficiency of mowing. Utility Model Content

[0005] The purpose of the utility model is to provide an agricultural anti-splash mowing device in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] An anti-splash mowing device for agriculture includes a mowing trolley for adjusting a mowing position, a controller, a suction unit for collecting grass clippings, and a lifting unit for adjusting a mowing height are installed on the mowing trolley, a battery and a collecting tank are installed in the mowing trolley, a collecting box is installed in the collecting tank, a mounting frame is installed on the lifting unit, and a mowing unit for cutting and a protective unit for preventing grass clippings from splashing are installed on the mounting frame;

[0008] The protection unit on the mounting frame includes a support frame, a protection cover and a connecting seat. The support frame is installed on the mounting frame. A damping rod is arranged on the inner side of the support frame. The damping rod is connected to the protection cover. A spring is sleeved on the damping rod. The upper end of the protection cover is slidably connected to the support frame. The lower end of the protection cover is spoon-shaped. A material collection trough is arranged at the lower end of the protection cover. The material collection trough is connected to the suction unit. The connecting seat is installed on the output shaft of the mowing unit. A scraper plate is installed on the connecting seat. The scraper plate is slidably connected in the protection cover.

[0009] Furthermore, an air inlet hole is provided on the protective cover.

[0010] Furthermore, the mowing unit on the mounting frame includes a motor, a rotating shaft and a mowing blade mechanism. The motor is installed in the mounting frame. The rotating shaft rotatably connects the mounting frame and the support frame. The rotating shaft is connected to the output shaft of the motor. The mowing blade mechanism and a connecting seat are installed on the rotating shaft. The mowing blade mechanism and the connecting seat are located in the protective cover.

[0011] Furthermore, the suction unit on the mowing cart includes an exhaust mechanism, an exhaust hole, a collecting pipe, and a filter. The mowing cart is equipped with an exhaust mechanism, an exhaust hole, and a collecting pipe. The air inlet end of the exhaust mechanism is connected to the collecting tank through the exhaust hole. A suction hose is installed on the collecting pipe. The suction hose is connected to the collecting tank through the collecting pipe. The suction hose is connected to the collecting tank. The filter is installed in the collecting tank. The filter is located below the exhaust hole, and the filter is located above the connection position between the collecting pipe and the collecting tank.

[0012] Furthermore, a support shaft is installed on the output shaft of the exhaust mechanism, the support shaft is rotatably connected to the filter screen, and a cleaning plate is installed on the support shaft, and the cleaning plate is slidably connected to the lower surface of the filter screen.

[0013] Furthermore, the lifting unit on the mowing cart includes two hydraulic cylinders, both of which are installed on the mowing cart, and the telescopic ends of the two hydraulic cylinders are connected to the mounting frame.

[0014] Furthermore, an observation window is arranged on the side of the mowing cart, the observation window is connected to the collecting tank, and a transparent plate is installed in the observation window.

[0015] The beneficial effects compared with the prior art are as follows:

[0016] 1. The protective cover is supported and cushioned by the damping rod and the spring, which effectively reduces the impact force of grass fragments splashing when mowing the grass, prolongs the service life of the protective cover, and enables the protective cover to better block grass fragments and other debris during mowing. When the scraper plate moves to the position between two adjacent damping rods, under the elastic force of the spring, part of the protective cover between the two scraper plates will deform to a certain extent. As the scraper plate moves, the protective cover deforms to varying degrees, reducing the adhesion of grass fragments and other debris. The scraping of the scraper plate and the deformation of the protective cover facilitate the falling of grass fragments and other debris adhered to the protective cover, reducing the adhesion and accumulation of grass fragments and other debris on the protective cover, making it easier to extract grass fragments and other debris to ensure the normal operation of the equipment.

[0017] 2. The protective cover is used to block debris such as grass clippings generated during mowing, preventing the debris such as grass clippings from splashing and causing damage to the surrounding environment and personnel, thereby improving safety. At the same time, under the action of the rotating force of the mowing blade mechanism and the blocking effect of the protective cover, the debris such as grass clippings fall into the lower end of the protective cover, and then the debris such as grass clippings are gathered into the collecting trough by the rotating scraper plate, so that the suction unit can quickly extract the debris such as grass clippings, thereby increasing the convenience of the suction unit in extracting and processing the debris such as grass clippings, avoiding the accumulation of debris such as grass clippings in the protective cover to affect the operation of the mowing blade mechanism, thereby ensuring the normal operation of the equipment and the efficiency of mowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a first axonometric structural schematic diagram of an agricultural splash-proof mowing device according to the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of a mounting frame and a mowing trolley of an agricultural splash-proof mowing device according to the utility model;

[0021] Figure 3 The utility model is an agricultural splash-proof mowing equipment Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 The utility model is an agricultural splash-proof mowing equipment Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 It is a schematic cross-sectional structure diagram of a support frame and a protective cover of an agricultural splash-proof mowing device described in the utility model;

[0024] Figure 6 The utility model is an agricultural splash-proof mowing equipment Figure 5 The enlarged structural diagram at C in the middle;

[0025] Figure 7 It is a second axonometric structural schematic diagram of an agricultural splash-proof mowing device according to the utility model;

[0026] Figure 8 It is a third axonometric structural schematic diagram of an agricultural anti-splash mowing device described in the utility model.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Mowing trolley; 2. Controller; 301. Support frame; 302. Damping rod; 303. Spring; 304. Protective cover; 305. Connecting seat; 306. Scraper plate; 307. Collecting trough; 308. Air inlet; 401. Exhaust mechanism; 402. Exhaust hole; 403. Collecting pipe; 404. Suction hose; 405. Filter; 406. Support shaft; 407. Cleaning plate; 501. Motor; 502. Rotating shaft; 503. Mowing blade mechanism; 6. Mounting frame; 7. Hydraulic cylinder; 8. Collecting trough; 9. Collecting box; 10. Battery; 11. Observation window; 12. Transparent plate. DETAILED DESCRIPTION

[0029] like Figure 1-Figure 8 As shown, an anti-splash mowing device for agriculture includes a mowing trolley 1 for adjusting the mowing position, a controller 2, a suction unit for collecting grass clippings, and a lifting unit for adjusting the mowing height are installed on the mowing trolley 1, a battery 10 and a collecting tank 8 are installed in the mowing trolley 1, a collecting box 9 is installed in the collecting tank 8, a mounting frame 6 is installed on the lifting unit, a mowing unit for cutting and a protective unit for preventing grass clippings from splashing are installed on the mounting frame 6, the controller 2 is electrically connected to the battery 10 and the mowing trolley 1, the mowing trolley 1, the controller 2 and the battery 10 work using the existing technology, the mowing trolley 1 is an electric vehicle, and the mowing trolley 1 is electrically driven. The storage battery 10 provides power for the whole device. The collecting box 9 is installed in the collecting tank 8 and fixed. The collecting tank 8 is sealed by the collecting box 9. The mounting frame 6 is driven to move up and down by the lifting unit, so as to adjust the height of the mowing unit and adjust the remaining length of the grass after cutting. The mowing unit is driven to move by the mowing trolley 1, and the mowing unit is used to mow the grass. The protective unit is used to prevent grass clippings and other debris from splashing during mowing. The suction unit is used to extract and collect grass clippings and other debris. The collected grass clippings and other debris enter the collecting box 9 in the collecting tank 8, so as to facilitate the centralized treatment of grass clippings and other debris.

[0030] like Figure 1 , Figure 3 , Figures 5 to 8As shown, the protection unit on the mounting frame 6 includes a support frame 301, a protective cover 304 and a connecting seat 305. The support frame 301 is installed on the mounting frame 6. A damping rod 302 is arranged on the inner side of the support frame 301. The damping rod 302 is connected to the protective cover 304. A spring 303 is sleeved on the damping rod 302. The upper end of the protective cover 304 is slidably connected to the support frame 301. The lower end of the protective cover 304 is spoon-shaped. A collection trough 307 is arranged at the lower end of the protective cover 304. The collection trough 307 is connected to the suction unit. The connecting seat 305 is installed on the output shaft of the mowing unit. A scraper plate 306 is installed on the connecting seat 305. The scraper plate 306 is slidably connected in the protective cover 304, and the protective cover 304 is an elastic cover. The support frame 301 is installed on the mounting frame 6, and the connecting seat 305 is installed on the output shaft of the mowing unit. The protective cover 304 is supported by the support frame 301, the damping rod 302 and the spring 303. When the equipment is mowing, the protective cover 304 blocks the splashing grass clippings and other debris. Since the lower end of the protective cover 304 is spoon-shaped, the splashing grass clippings and other debris are blocked by the protective cover 304, and the grass clippings and other debris fall into the lower end of the protective cover 304. The impact on the protective cover 304 is reduced by the damping rod 302 and the spring 303. The force is buffered, the impact force on the protective cover 304 is reduced, the service life of the protective cover 304 is extended, and the protective cover 304 can better effectively block debris such as grass clippings during mowing. At the same time, the output shaft of the mowing unit drives the connecting seat 305 and the scraper plate 306 to rotate, and the grass clippings and other debris adhering to the protective cover 304 are scraped off by the rotating scraper plate 306. At the same time, when the scraper plate 306 rotates between the two damping rods 302, under the elastic force of the spring 303, the part of the protective cover 304 between the two scraper plates 306 is deformed to a certain extent. As the scraper plate 306 rotates, the protective cover 304 undergoes different degrees of deformation, which reduces the adhesion of debris such as grass clippings and facilitates the falling of debris such as grass clippings adhering to the protective cover 304. At the same time, the grass clippings and other debris on the lower end of the protective cover 304 are pushed by the rotating scraper plate 306. When the scraper plate 306 rotates to the position of the collecting trough 307, the grass clippings and other debris enter the collecting trough 307 under the action of centrifugal force, and the grass clippings and other debris are gathered together, which increases the convenience of handling the grass clippings and other debris. The grass clippings and other debris in the collecting trough 307 are extracted by the suction unit. When the grass clippings and other debris are extracted, the heat in the protective cover 304 is extracted to complete the heat dissipation of the mowing unit.

[0031] like Figure 3 , Figure 5 , Figure 6 As shown, the protective cover 304 is provided with an air inlet 308 , which improves the ventilation effect inside the protective cover 304 and facilitates heat dissipation inside the protective cover 304 .

[0032] like Figure 2 , Figure 3 , Figure 5 and Figure 8 As shown, the mowing unit on the mounting frame 6 includes a motor 501, a rotating shaft 502 and a mowing blade mechanism 503. The motor 501 is installed in the mounting frame 6. The rotating shaft 502 is rotatably connected to the mounting frame 6 and the supporting frame 301. The rotating shaft 502 is connected to the output shaft of the motor 501. The mowing blade mechanism 503 and the connecting seat 305 are installed on the rotating shaft 502. The mowing blade mechanism 503 and the connecting seat 305 are located in the protective cover 304. The motor 501 is electrically connected to the controller 2. The motor 501 and the mowing blade mechanism 503 work using the existing technology. The motor 501 drives the rotating shaft 502 to rotate, and the rotating shaft 502 drives the mowing blade mechanism 503. The mowing blade mechanism 503 cuts the grass to complete the mowing operation.

[0033] like Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, the suction unit on the mowing cart 1 includes an exhaust mechanism 401, an exhaust hole 402, a collecting pipe 403, and a filter screen 405. The mowing cart 1 is equipped with an exhaust mechanism 401, an exhaust hole 402, and a collecting pipe 403. The air inlet end of the exhaust mechanism 401 is connected to the collecting tank 8 through the exhaust hole 402. The collecting pipe 403 is equipped with a suction hose 404. The suction hose 404 is connected to the collecting tank 8 through the collecting pipe 403. The suction hose 404 is connected to the collecting tank 307. The filter screen 405 is installed in the collecting tank 8. The filter screen 405 is located below the exhaust hole 402, and the filter screen 405 is located above the connection position between the collecting pipe 403 and the collecting tank 8. The exhaust mechanism 401 is electrically connected to the controller 2. The exhaust mechanism 401 adopts the existing technology. The air outlet end of the exhaust mechanism 401 is connected to the purification box. The working principle of the purification box is the same as that of the existing air filter. The filter is similar, and the purification box is composed of an external box body and an internal multi-layer filter screen. The internal multi-layer filter screen can filter dust and other debris in the air entering the box body, thereby completing the filtering and purification of the air. When mowing the lawn, the exhaust mechanism 401 draws out the air in the collection tank 8 through the exhaust hole 402. When the air in the collection tank 8 is drawn out, the broken grass and other debris in the collection tank 307 are drawn out through the collection pipe 403 and the suction hose 404, and enter the collection tank 8 through the suction hose 404 and the collection pipe 403, and filter the broken grass and other debris through the filter screen 405. The filtered air enters the exhaust mechanism 401 through the exhaust hole 402, and is filtered and purified by the purification box on the exhaust mechanism 401 to avoid polluted air affecting the staff. At the same time, the broken grass and other debris filtered by the filter screen 405 fall into the collection box 9 for collection and treatment.

[0034] like Figure 4As shown, a support shaft 406 is installed on the output shaft of the exhaust mechanism 401, and the support shaft 406 is rotatably connected to the filter 405. A cleaning plate 407 is installed on the support shaft 406, and the cleaning plate 407 is slidably connected to the lower surface of the filter 405. When the exhaust mechanism 401 is working, the output shaft of the exhaust mechanism 401 drives the cleaning plate 407 to rotate through the support shaft 406, and the filter 405 is cleaned by the cleaning plate 407 to prevent the filter 405 from being blocked by debris such as broken grass, thereby ensuring the normal filtering effect of the filter 405.

[0035] like Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, the lifting unit on the mowing cart 1 includes a hydraulic cylinder 7. There are two hydraulic cylinders 7, and both are installed on the mowing cart 1. The telescopic ends of the two hydraulic cylinders 7 are connected to the mounting frame 6. The hydraulic cylinders 7 and the controller 2 are electrically connected. The hydraulic cylinders 7 work using existing technology. The mounting frame 6 is driven by the hydraulic cylinders 7 to move and lift, so that the height during mowing can be adjusted.

[0036] like Figure 1 As shown, an observation window 11 is provided on the side of the mowing cart 1, and the observation window 11 is connected to the collecting tank 8. A transparent plate 12 is installed in the observation window 11. The observation window 11 and the transparent plate 12 are used to observe the situation in the collecting tank 8. When the grass clippings and other debris in the collecting box 9 are full, they can be processed in time.

[0037] Working principle: Figure 1 , Figure 2 , Figure 7 , Figure 8 As shown, the mowing trolley 1 is controlled by the controller 2 to move to the site where mowing is required, the collecting box 9 is installed in the collecting tank 8 and fixed, and according to the height of mowing required, the mounting frame 6 is driven by the hydraulic cylinder 7 to move and lift, and the hydraulic cylinder 7 drives the mounting frame 6 to move, and the height of the mowing blade mechanism 503 is adjusted;

[0038] like Figure 1-Figure 3 , Figure 5 , Figure 7 , Figure 8 As shown, the motor 501 drives the rotating shaft 502 to rotate, and the rotating shaft 502 drives the mowing blade mechanism 503, and the mowing operation is completed by the mowing blade mechanism 503. At the same time, the mowing vehicle 1 moves, so as to mow the grass at different positions;

[0039] like Figure 1 , Figure 3 , Figure 5-Figure 8As shown, when the mowing blade mechanism 503 is mowing, the protective cover 304 is used to block the flying debris such as grass clippings. Since the lower end of the protective cover 304 is in the shape of a spoon, the flying debris such as grass clippings are blocked by the protective cover 304 and fall into the lower end of the protective cover 304. The damping rod 302 and the spring 303 are used to buffer the impact force on the protective cover 304. At the same time, the rotating shaft 502 drives the connecting seat 305 and the scraper plate 306 to rotate. The rotating scraper plate 306 pushes the grass clippings and other debris on the lower end of the protective cover 304. When the scraper plate 306 rotates to the position of the collecting trough 307, the grass clippings and other debris enter the collecting trough 307 under the action of centrifugal force.

[0040] like Figure 1 , Figure 2 , Figure 4 , Figure 7 As shown, the exhaust mechanism 401 extracts the air in the collection tank 8 through the exhaust hole 402. When the air in the collection tank 8 is extracted, the grass clippings and other debris in the collection tank 307 are extracted through the collection pipe 403 and the suction hose 404, and enter the collection tank 8 through the suction hose 404 and the collection pipe 403, and the grass clippings and other debris are filtered through the filter 405. The filtered air enters the exhaust mechanism 401 through the exhaust hole 402, and the air is filtered and purified by the purification box on the exhaust mechanism 401.

[0041] like Figure 1 , Figure 2 , Figure 4 , Figure 7 As shown, when the exhaust mechanism 401 is working, the output shaft of the exhaust mechanism 401 drives the cleaning plate 407 to rotate through the support shaft 406, and the filter 405 is cleaned by the cleaning plate 407. The grass clippings and other debris on the filter 405 fall into the collecting box 9, and the amount of grass clippings and other debris collected in the collecting box 9 is observed through the observation window 11 and the transparent plate 12, so as to facilitate the timely processing of the grass clippings and other debris in the collecting box 9.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An anti-splash mowing device for agriculture, characterized in that: The mowing cart (1) comprises a mowing trolley (1) for adjusting a mowing position, the mowing trolley (1) being equipped with a controller (2), a suction unit for collecting grass clippings, and a lifting unit for adjusting a mowing height, the mowing trolley (1) being equipped with a storage battery (10) and a collection tank (8), the collection tank (8) being equipped with a collection box (9), the lifting unit being equipped with a mounting frame (6), the mounting frame (6) being equipped with a mowing unit for cutting and a protection unit for preventing grass clippings from splashing; The protection unit on the mounting frame (6) comprises a support frame (301), a protection cover (304) and a connecting seat (305); the support frame (301) is mounted on the mounting frame (6); a damping rod (302) is arranged on the inner side of the support frame (301); the damping rod (302) is connected to the protection cover (304); a spring (303) is sleeved on the damping rod (302); the upper end of the protection cover (304) is slidably connected to the support frame (301); the lower end of the protection cover (304) is spoon-shaped; a material collecting trough (307) is arranged on the lower end of the protection cover (304); the material collecting trough (307) is connected to the material suction unit; the connecting seat (305) is mounted on the output shaft of the mowing unit; a scraper plate (306) is mounted on the connecting seat (305); the scraper plate (306) is slidably connected to the inside of the protection cover (304).

2. The agricultural anti-splash mowing equipment according to claim 1, characterized in that: The protective cover (304) is provided with an air inlet hole (308).

3. The agricultural anti-splash mowing equipment according to claim 1, characterized in that: The mowing unit on the mounting frame (6) comprises a motor (501), a rotating shaft (502) and a mowing blade mechanism (503); the motor (501) is mounted in the mounting frame (6); the rotating shaft (502) rotatably connects the mounting frame (6) and the supporting frame (301); the rotating shaft (502) is connected to an output shaft of the motor (501); the mowing blade mechanism (503) and the connecting seat (305) are mounted on the rotating shaft (502); and the mowing blade mechanism (503) and the connecting seat (305) are located in the protective cover (304).

4. The agricultural anti-splash mowing equipment according to claim 1, characterized in that: The suction unit on the mowing cart (1) comprises an exhaust mechanism (401), an exhaust hole (402), a material collecting pipe (403), and a filter screen (405). The exhaust mechanism (401), the exhaust hole (402), and the material collecting pipe (403) are installed on the mowing cart (1). The air inlet end of the exhaust mechanism (401) is connected to the collecting tank (8) through the exhaust hole (402). The material collecting pipe (403) is installed with a filter screen (405). A suction hose (404), the suction hose (404) is connected to the collecting tank (8) through the collecting pipe (403), the suction hose (404) is connected to the collecting tank (307), the filter screen (405) is installed in the collecting tank (8), the filter screen (405) is located below the air extraction hole (402), and the filter screen (405) is located above the connection position between the collecting pipe (403) and the collecting tank (8).

5. The agricultural anti-splash mowing equipment according to claim 4, characterized in that: A support shaft (406) is mounted on the output shaft of the exhaust mechanism (401), the support shaft (406) is rotatably connected to the filter screen (405), a cleaning plate (407) is mounted on the support shaft (406), and the cleaning plate (407) is slidably connected to the lower surface of the filter screen (405).

6. The agricultural anti-splash mowing equipment according to claim 1, characterized in that: The lifting unit on the mowing trolley (1) comprises a hydraulic cylinder (7), wherein there are two hydraulic cylinders (7) in total and both are mounted on the mowing trolley (1), and the telescopic ends of the two hydraulic cylinders (7) are connected to the mounting frame (6).

7. The agricultural anti-splash mowing equipment according to claim 1, characterized in that: An observation window (11) is provided on the side of the mowing cart (1), the observation window (11) is connected to the collecting tank (8), and a transparent plate (12) is installed in the observation window (11).

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