Double-blade mower with cleaning function

Abstract

The utility model relates to the technical field of double-blade hay mowers, and discloses a double-blade hay mower with a cleaning function, which comprises a movable bottom plate, the top of the movable bottom plate is fixedly connected with a mounting rack, the top of the mounting rack is provided with a motor through a support, the output end of the motor is sleeved with a driving gear, and the driving gear is connected with the movable bottom plate. The output end of the motor is sleeved with a first belt pulley, the output end of the motor penetrates through the mounting frame and is provided with a scraping assembly, and a rotating assembly is arranged at the top of the inner wall of the mounting frame. Through cooperative use of the motor, the first belt pulley, the scraping assembly, the rotating assembly, the hollow block, the spray head, the connecting assembly, the water tank, the water pump, the water outlet hose, the water inlet pipe and other structures, grass clippings and soil on the two blades can be automatically cleaned, manual cleaning is not needed, time and labor are saved, and the working efficiency is improved. And the situation that a worker manually cleans the blades to cause scratches is avoided, and the practicability of the double-blade mower is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to double knife mower technical field especially, it relates to a double knife mower with cleaning function. BACKGROUND

[0002] The mower is also called grass trimmer, lawn mower, lawn trimmer and the like. The mower is a mechanical tool for trimming lawns, vegetation and the like. It is composed of a cutter head, an engine, a walking wheel, a walking mechanism, a blade, a handrail and a control part. The cutter head is mounted on the walking wheel, and the engine is mounted on the cutter head. The blade is mounted on the output shaft of the engine. The blade improves a lot in speed by using high-speed rotation of the engine, saves operation time of the grass trimmer and reduces a large amount of human resources. The mower has a single-blade mower and a double-blade mower.

[0003] The existing double-blade mower is used for mowing. The contact between the high-speed rotating blade and the grass can cause a large amount of grass clippings, leaves and soil to adhere to the surface of the blade. Especially in a humid environment, the grass clippings and soil are more likely to adhere, forming thick dirt, thereby affecting the sharpness of the blade and the cutting effect. Therefore, manual cleaning is required regularly. However, manual cleaning is not only time-consuming and laborious, but also has certain safety risks. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a double-blade mower with cleaning function.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-blade mower with cleaning function, comprising a moving bottom plate, the top of the moving bottom plate is fixedly connected with a mounting frame, the top of the mounting frame is installed with a motor through a support, the outside of the output end of the motor is sleeved with a driving gear, the outside of the output end of the motor is sleeved with a belt pulley one, the output end of the motor penetrates through the mounting frame and is provided with a scraping assembly, the top of the inner wall of the mounting frame is provided with a rotating assembly, the bottom end of the rotating assembly is provided with two blades, the bottom of the moving bottom plate is provided with a mounting groove, one side of the inner wall of the mounting groove is provided with a rotating assembly, the outside of the rotating assembly is provided with a hollow block, one side of the hollow block close to the blade is fixedly connected with a spray head, one side of the moving bottom plate is provided with a connecting assembly, the top of the moving bottom plate is fixedly connected with a water tank, the top of the water tank is installed with a water pump, the output end of the water pump is fixedly connected with a water outlet hose, the input end of the water pump is fixedly connected with a water inlet pipe, and the top of the inner wall of the mounting groove is provided with a moving port.

[0006] Through setting the motor, the grass clippings and the soil on the two blades are scraped by the scraping assembly, and meanwhile, the water pump is cooperated, so that the spraying water in the water tank is transported to the water outlet hose through the water inlet pipe, then enters the hollow block and is sprayed out by the spray head, so that the grass clippings and the soil on the two blades can be scraped more easily by the scraping assembly, and the scraping assembly can be cleaned.

[0007] As a further description of the above technical solution:

[0008] The scraping assembly comprises a mounting shaft fixedly connected to the output end of the motor, and the bottom end of the mounting shaft penetrates to the lower side of the moving bottom plate and is fixedly connected with two scraping frames.

[0009] Through the two scraping frames, when the two blades rotate, the mounting shaft drives the two scraping frames to rotate, so that the grass clippings and the soil on the blades can be scraped.

[0010] As a further description of the above technical solution:

[0011] The rotating assembly comprises two rotating shafts rotatably connected to the top of the inner wall of the mounting frame, and the outer part of the rotating shaft is sleeved with a driven gear.

[0012] As a further description of the above technical solution:

[0013] The rotating assembly comprises a reciprocating screw rod rotatably connected to one side of the inner wall of the mounting groove, one end of the reciprocating screw rod is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a bevel gear two.

[0014] Through the rotating shaft and the bevel gear two, the motor drives the connecting assembly to rotate, so that the connecting assembly drives the bevel gear two to rotate, so that the reciprocating screw rod rotates, and then the hollow block drives the spray head to move, so that the two blades are hollowly sprayed.

[0015] As a further description of the above technical solution:

[0016] The connecting assembly comprises a mounting frame fixedly connected to one side of the moving bottom plate, and a connecting shaft rotatably connected to the bottom of the inner wall of the mounting frame.

[0017] As a further description of the above technical solution:

[0018] The outer part of the connecting shaft is sleeved with a bevel gear two, and the top end of the connecting shaft penetrates to the outside of the mounting frame and is sleeved with a belt pulley two.

[0019] As a further description of the above technical solution:

[0020] The belt pulley two is in transmission connection with the belt pulley one through the belt.

[0021] As a further description of the above technical solutions:

[0022] The moving base plate is provided with universal wheels at the four corners of the bottom, and one side of the moving base plate is fixedly connected with a pushing frame.

[0023] The utility model has the advantages of:

[0024] Compared with the prior art, the double-blade lawn mower with cleaning function can automatically clean the grass clippings and soil on the two blades without manual cleaning, saves time and effort, avoids the situation that the staff manually clean the blades and cause scratches, and improves the practicability of the double-blade lawn mower. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model provides a kind of whole three-dimensional structure schematic diagram of double-blade lawn mower with cleaning function proposed in the utility model;

[0026] Figure 2 Another angle whole three-dimensional structure schematic diagram of double-blade lawn mower with cleaning function proposed in the utility model;

[0027] Figure 3 The utility model provides a kind of moving base plate structure schematic diagram of double-blade lawn mower with cleaning function proposed in the utility model;

[0028] Figure 4 For Figure 3 The utility model provides a kind of moving base plate structure schematic diagram of double-blade lawn mower with cleaning function proposed in the utility model;

[0029] LEGEND:

[0030] 1, moving base plate;2, mounting bracket;3, motor;4, driving gear;5, pulley one;6, blade;7, installation groove;8, hollow block;9, spray head;10, water tank;11, water pump;12, water hose;13, water inlet pipe;14, moving mouth;15, mounting shaft;16, scraping frame;17, rotating shaft;18, driven gear;19, reciprocating screw;20, rotating shaft;21, bevel gear one;22, mounting frame;23, connecting shaft;24, bevel gear two;25, pulley two;26, universal wheel;27, pushing frame. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Figures 1-4 The utility model provides a kind of double-knife lawn mower with cleaning function comprising mobile base plate 1, the top of mobile base plate 1 is fixedly connected with mounting bracket 2, the top of mounting bracket 2 is equipped with motor 3 by support, the outside of motor 3 output end is equipped with driving gear 4, the outside of motor 3 output end is equipped with belt pulley one 5, the output end of motor 3 is passed through mounting bracket 2 and is provided with scraping assembly, the top of mounting bracket 2 inner wall is provided with rotating assembly, the bottom of rotating assembly is provided with two blades 6, the bottom of mobile base plate 1 is provided with installation groove 7, the side of installation groove 7 inner wall is provided with rotating assembly, the outside of rotating assembly is provided with hollow block 8, hollow block 8 is fixedly connected with spray head 9 on the side close to blade 6, the side of mobile base plate 1 is provided with connecting assembly, the top of mobile base plate 1 is fixedly connected with water tank 10, water tank 10 is equipped with water pump 11 on the top, the output end of water pump 11 is fixedly connected with water outlet hose 12, the input end of water pump 11 is fixedly connected with water inlet pipe 13, the top of installation groove 7 inner wall is provided with moving mouth 14, the top of hollow block 8 is slidably connected with the top of installation groove 7 inner wall, one end of water outlet hose 12 is passed through moving mouth 14 and is penetrated to the inside of hollow block 8, one end of water inlet pipe 13 is penetrated to the inside of water tank 10, by being provided with motor 3, drive scraping assembly to scrape the grass clippings and soil on two blades 6, simultaneously cooperate water pump 11, so that the spray water in water tank 10 is transported to water outlet hose 12 by water inlet pipe 13, then enters hollow block 8 and is sprayed by spray head 9, so that the grass clippings and soil on two blades 6 can be more easily scraped by scraping assembly, and the scraping assembly can be cleaned.

[0033] Scraping assembly includes mounting shaft 15 fixedly connected at the output end of motor 3, the bottom of mounting shaft 15 is penetrated to the below of mobile base plate 1 and is fixedly connected with two scraping frames 16, the bottom of two scraping frames 16 is attached to the surface of blade 6, two scraping frames 16 are symmetrically centered on the center of mounting shaft 15, by being provided with two scraping frames 16, can when two blades 6 rotate, mounting shaft 15 drives two scraping frames 16 to rotate, so that the grass clippings and soil on blade 6 can be scraped.

[0034] The rotating assembly comprises two rotating shafts 17 rotatably connected to the top of the inner wall of the mounting frame 2, the outer part of the rotating shaft 17 is sleeved with a driven gear 18, the two driven gears 18 are engaged with the driving gear 4, and the bottom end of the two rotating shafts 17 penetrates to the lower part of the moving bottom plate 1 and the two blades 6 are fixedly connected to the bottom end of the two rotating shafts 17 respectively.

[0035] The rotating assembly comprises a reciprocating screw rod 19 rotatably connected to one side of the inner wall of the mounting groove 7, one end of the reciprocating screw rod 19 is fixedly connected with a rotating shaft 20, one end of the rotating shaft 20 is fixedly connected with a bevel gear one 21, the hollow block 8 is threadedly connected to the outer surface of the reciprocating screw rod 19, the rotating shaft 20 and the bevel gear two 24 are arranged, the motor 3 drives the connecting assembly to rotate, the connecting assembly drives the bevel gear two 24 to rotate, so that the reciprocating screw rod 19 rotates, and the hollow block 8 drives the nozzle 9 to move, so that the hollow spraying of the two blades 6 is facilitated.

[0036] The connecting assembly comprises a mounting frame 22 fixedly connected to one side of the moving bottom plate 1, a connecting shaft 23 rotatably connected to the bottom of the inner wall of the mounting frame 22, the outer part of the connecting shaft 23 is sleeved with a bevel gear two 24, the top end of the connecting shaft 23 penetrates to the outside of the mounting frame 22 and is sleeved with a belt pulley two 25, one end of the rotating shaft 20 penetrates to the inside of the mounting frame 22, the bevel gear two 24 is engaged with the bevel gear one 21, and the belt pulley two 25 is in driving connection with the belt pulley one 5 through a belt.

[0037] Universal wheels 26 are arranged at the bottom corners of the moving bottom plate 1, and a pushing frame 27 is fixedly connected to one side of the moving bottom plate 1.

[0038] Working principle: when in use, the working personnel first moves the moving bottom plate 1 to the area to be mowed through the pushing frame 27, then starts the motor 3, so that the motor 3 drives the driving gear 4 to rotate, the driving gear 4 drives the two engaged driven gears 18 to rotate, and the blades 6 are driven to rotate, at this time, the moving bottom plate 1 is moved in the area to be mowed through the pushing frame 27 and the universal wheels 26, so that the two blades 6 perform the mowing work.

[0039] When the mowing work is carried out, the motor 3 drives the mounting shaft 15 to rotate, so that the mounting shaft 15 drives the scraping frame 16 to rotate, thereby scraping the grass clippings and soil on the blades 6, and at the same time, the water pump 11 is started again, so that the spraying water in the water tank 10 is sequentially delivered to the hollow block 8 through the water inlet pipe 13 and the water outlet hose 12, at this time, the spraying water is sprayed out by the spray head 9 on the hollow block 8, and when spraying, the motor 3 drives the pulley one 5 to rotate, so that the pulley one 5 drives the pulley two 25 to rotate through the belt, thereby driving the connecting shaft 23 and the bevel gear two 24 to rotate synchronously through the pulley two 25, so that the bevel gear two 24 drives the meshing bevel gear one 21 and the rotating shaft 20 to rotate synchronously, thereby driving the reciprocating lead screw 19 to rotate, at this time, the hollow block 8 moves along with the shape of the reciprocating lead screw 19, and the water outlet hose 12 moves along the moving port 14, so that the spray head 9 can spray the two blades 6, so that the scraping frame 16 can better scrape the two blades 6, and at the same time, the spray head 9 can also spray the scraping frame 16, thereby cleaning the grass clippings and soil of the scraping frame 16.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A double-knife mower with cleaning function, comprising a moving base plate (1), characterized in that: The top of the moving base plate (1) is fixedly connected with a mounting rack (2), the top of the mounting rack (2) is provided with a motor (3) through a support, the outside of the output end of the motor (3) is sleeved with a driving gear (4), the outside of the output end of the motor (3) is sleeved with a belt pulley (5), the output end of the motor (3) penetrates through the mounting rack (2) and is provided with a scraping assembly, the top of the inner wall of the mounting rack (2) is provided with a rotating assembly, the bottom end of the rotating assembly is provided with two blades (6), the bottom of the moving base plate (1) is provided with a mounting groove (7), one side of the inner wall of the mounting groove (7) is provided with a rotating assembly, the outside of the rotating assembly is provided with a hollow block (8), one side of the hollow block (8) close to the blade (6) is fixedly connected with a spray head (9), one side of the moving base plate (1) is provided with a connecting assembly, the top of the moving base plate (1) is fixedly connected with a water tank (10), the top of the water tank (10) is provided with a water pump (11), the output end of the water pump (11) is fixedly connected with a water outlet hose (12), the input end of the water pump (11) is fixedly connected with a water inlet pipe (13), the top of the inner wall of the mounting groove (7) is provided with a moving opening (14).

2. The dual-blade lawn mower with a cleaning function according to claim 1, characterized in that: The scraping assembly comprises a mounting shaft (15) fixedly connected with the output end of the motor (3), and the bottom end of the mounting shaft (15) penetrates below the moving base plate (1) and is fixedly connected with two scraping racks (16).

3. The dual-blade lawn mower with a cleaning function according to claim 1, characterized in that: The rotating assembly comprises two rotating shafts (17) rotatably connected with the top of the inner wall of the mounting rack (2), and the outside of the rotating shaft (17) is sleeved with a driven gear (18).

4. The dual-blade lawn mower with a cleaning function according to claim 1, characterized in that: The rotating assembly comprises a reciprocating screw rod (19) rotatably connected with one side of the inner wall of the mounting groove (7), one end of the reciprocating screw rod (19) is fixedly connected with a rotating shaft (20), and one end of the rotating shaft (20) is fixedly connected with a bevel gear (21).

5. The dual-blade lawn mower with a cleaning function according to claim 1, characterized in that: The connecting assembly comprises a mounting frame (22) fixedly connected with one side of the moving base plate (1), and the inner wall of the mounting frame (22) is rotatably connected with a connecting shaft (23).

6. The dual-blade lawn mower with a cleaning function according to claim 5, characterized in that: The outside of the connecting shaft (23) is sleeved with a bevel gear (24), and the top end of the connecting shaft (23) penetrates to the outside of the mounting frame (22) and is sleeved with a belt pulley (25).

7. The dual-blade lawn mower with a cleaning function according to claim 6, characterized in that: The belt pulley (25) is in transmission connection with the belt pulley (5) through a belt.

8. The dual-blade lawn mower with a cleaning function according to claim 1, characterized in that: The bottom of the moving base plate (1) is provided with a universal wheel (26) at each corner, and one side of the moving base plate (1) is fixedly connected with a pushing rack (27).

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