CN108271498B

CN108271498B - Grass combing device with blade protection

Info

Publication number: CN108271498B
Application number: CN201810067049.7A
Authority: CN
Inventors: 李厚兵
Original assignee: Jiangsu Yu Bo Automation Equipment Co Ltd
Current assignee: Jiangsu Yu Bo Automation Equipment Co., Ltd.
Priority date: 2018-01-24
Filing date: 2018-01-24
Publication date: 2019-12-17
Anticipated expiration: 2038-01-24
Also published as: CN108271498A

Abstract

The invention discloses a grass combing device with blade protection, which comprises a grass combing box, wherein the side wall of the grass combing box is provided with wheels, the grass combing box is internally provided with a main motor chamber, the right side of the grass combing box is provided with a protective box cover, the bottom of the protective box cover is provided with a grass combing chamber, the top of the right side of the grass combing chamber is provided with an anti-blocking motor chamber, the top of the anti-blocking motor chamber is fixedly provided with an anti-blocking motor, an anti-blocking driving gear is fixedly arranged on a motor shaft of the anti-blocking motor, the right side of the anti-blocking driving gear is meshed and connected with a follow-up gear, the left side of the anti-blocking driving gear is meshed and connected with a steering gear, the left side of the steering gear is meshed and connected with a follow-up gear on the left side, the rear side of an anti-blocking baffle of the anti-blocking rotating rod is fixedly arranged at the bottom of the follow-up gear, the follow-up chamber is arranged in the right side wall of the protective; the invention can effectively prevent branches from entering the grass combing cavity to damage the grass combing sheet.

Description

Grass combing device with blade protection

Technical Field

The invention relates to the field of garden grass combing devices, in particular to a grass combing device with blade protection.

Background

After the lawn grows for half a year, grass leaves at the bottom of one part are covered by other grass leaves, the grass leaves do not participate in photosynthesis, the whole lawn is easy to wither, the grass leaves can mildew and rot after long-term use, one part of the grass leaves becomes an organic fertilizer, and the other part of the grass leaves can breed mildew to cause the whole lawn to wither.

Generally, no foreign matter shielding device is arranged in front of a grass combing machine in the market at present, various dead branches or other hard objects may exist on a lawn, and the hard objects enter the grass combing machine and lose movable blades rotating at a high speed, so that the grass combing device with the blade protection is needed.

Disclosure of Invention

The invention aims to provide a grass combing device with blade protection, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

A grass combing device with blade protection comprises a handrail, support rods, a grass combing box, a main motor chamber, wheels, wheel rotating shafts, a protective box cover, a grass combing fixing bearing, an anti-blocking motor chamber, a grass combing rotating rod, grass combing blades, an anti-blocking rotating rod, an anti-blocking turntable, an anti-blocking baffle, a grass combing connecting bearing, a follow-up box, a follow-up pulley, a driving belt, a belt opening, a motor pulley, a grass combing motor, an anti-blocking connecting bearing, a follow-up gear, a steering gear, an anti-blocking motor, an anti-blocking driving gear, a steering gear rotating rod and a grass combing cavity, wherein the wheel rotating shafts are fixed on the side walls of the grass combing box, the wheels are fixed by rotating the outer side ends of the wheel rotating shafts, the two support rods are fixed on the left side wall of the grass combing box, the handrail is fixed by rotating between the top ends of the support rods, the main motor chamber is arranged in the grass combing box, the right side of the grass box is provided with the grass box cover, the top of the right side of the grass combing cavity is provided with an anti-blocking motor chamber, the top of the anti-blocking motor chamber is fixed with an anti-blocking motor, an anti-blocking driving gear is fixed on a motor shaft of the anti-blocking motor, the right side of the anti-blocking driving gear is meshed with a follow-up gear, the left side of the anti-blocking driving gear is meshed with a steering gear, the follow-up gear is arranged on two sides in the anti-blocking motor chamber, the left side of the steering gear is meshed with a left follow-up gear, the follow-up gear is fixed on the top of a steering gear rotating rod, the steering gear rotating rod is rotationally fixed on the inner bottom surface of the anti-blocking motor chamber, an anti-blocking rotating rod is fixed at the bottom of the follow-up gear, the anti-blocking rotating rod penetrates through an anti-blocking connecting bearing and extends into the grass combing cavity, the anti-blocking connecting bearing is arranged in the, the rear side of preventing stifled baffle is equipped with comb grass runner bar, be fixed with a plurality of comb grass pieces on the comb grass runner bar, the left end of comb grass runner bar is fixed in comb grass fixing bearing, comb grass fixing bearing fixes on the left side wall of protective box cover, the right-hand member of comb grass runner bar passes comb grass and connects the bearing and stretch into in the follower chamber, the follower chamber sets up in the right side wall of protective box cover, comb grass connects the bearing and sets up in the inner wall side of follower chamber, the right side end of comb grass runner bar is fixed with the follower pulley, be equipped with drive belt on the follower pulley, drive belt passes the belt mouth and links to each other with the motor pulley, the belt mouth is set up on the follower chamber meets the lateral wall with main motor chamber, the motor pulley is fixed on the motor shaft of comb grass motor, the comb grass motor is fixed in main motor chamber.

As a further scheme of the invention: the wheel is an elastic rubber wheel tire.

As a still further scheme of the invention: the grass combing cavity is a rectangular cavity with openings at the bottom and the right side.

As a still further scheme of the invention: the size of the steering gear is the same as that of the anti-blocking driving gear.

As a still further scheme of the invention: the anti-blocking baffle is made of stainless steel.

As a still further scheme of the invention: the anti-blocking baffles on the two sides are arranged in a staggered mode.

As a still further scheme of the invention: the grass combing sheet is a chromium steel metal sheet.

As a still further scheme of the invention: the lowest point of the bottom grass combing sheet is lower than the bottom of the tire of the wheel.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the inlet of the grass combing cavity is provided with the two anti-blocking turntables with the anti-blocking baffles, the anti-blocking turntables are driven by the anti-blocking motor matched with the two follow-up gears and the steering gear to rotate towards the outer sides relatively, so that sundries such as branches and the like entering the grass combing cavity can be pushed away towards the two sides of the protective box cover in the process of pushing the grass combing box to move, and the grass combing piece rotating at a high speed is prevented from being damaged by the foreign matters.

Drawings

Fig. 1 is a schematic structural view of a grass combing device with blade protection.

Fig. 2 is a schematic structural view of the right side view of the grass combing device with blade protection.

Fig. 3 is a schematic structural view of a front view of a grass combing device with blade protection.

In the figure: the grass combing machine comprises a hand rod 1, a support rod 2, a grass combing box 3, a main motor chamber 4, wheels 5, a wheel rotating shaft 6, a protective box cover 7, a grass combing fixing bearing 8, an anti-blocking motor chamber 9, a grass combing rotating rod 10, a grass combing sheet 11, an anti-blocking rotating rod 12, an anti-blocking rotating disk 13, an anti-blocking baffle 14, a grass combing connecting bearing 15, a follow-up box 16, a follow-up pulley 17, a driving belt 18, a belt opening 19, a motor pulley 20, a grass combing motor 21, an anti-blocking connecting bearing 22, a follow-up gear 23, a steering gear 24, an anti-blocking motor 25, an anti-blocking driving gear 26, a steering gear rotating rod 27 and a grass combing cavity 28.

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 to 3, in the embodiment of the present invention, a grass combing device with blade protection includes a handrail rod 1, a support rod 2, a grass combing box 3, a main motor chamber 4, a wheel 5, a wheel rotating shaft 6, a protective box cover 7, a grass combing fixing bearing 8, an anti-blocking motor chamber 9, a grass combing rotating rod 10, a grass combing blade 11, an anti-blocking rotating rod 12, an anti-blocking rotating disk 13, an anti-blocking baffle 14, a grass combing connecting bearing 15, a follower box 16, a follower pulley 17, a driving belt 18, a belt opening 19, a motor pulley 20, a grass combing motor 21, an anti-blocking connecting bearing 22, a follower gear 23, a steering gear 24, an anti-blocking motor 25, an anti-blocking driving gear 26, a steering gear rotating rod 27, and a grass combing cavity 28, wherein the wheel rotating shaft 6 is fixed to a side wall of the grass combing box 3, the wheel 5 is rotatably fixed to an outer side end of the wheel rotating shaft 6, the wheel 5 is an elastic rubber tire, two support rods 2 are fixed to a left side wall, the hand-held rod 1 is rotationally fixed between the top ends of the support rods 2, a main motor chamber 4 is arranged in the grass combing box 3, a protective box cover 7 is arranged on the right side of the grass combing box 3, a grass combing chamber 28 is arranged at the bottom of the protective box cover 7, the grass combing chamber 28 is a rectangular cavity with openings on the bottom and the right side, an anti-blocking motor chamber 9 is arranged at the top of the right side of the grass combing chamber 28, an anti-blocking motor 25 is fixed at the top in the anti-blocking motor chamber 9, an anti-blocking driving gear 26 is fixed on a motor shaft of the anti-blocking motor 25, the right side of the anti-blocking driving gear 26 is meshed with a follower gear 23, the left side of the anti-blocking driving gear 26 is meshed with a steering gear 24, the follower gears 23 are arranged on two sides in the anti-blocking motor chamber 9, the left side of the steering gear 24 is meshed with the follower gear 23 on the, the following gear 23 is fixed at the top of a steering gear rotating rod 27, the steering gear rotating rod 27 is fixed on the inner bottom surface of a blockage-preventing motor chamber 9 in a rotating manner, the bottom of the following gear 23 is fixed with a blockage-preventing rotating rod 12, the blockage-preventing rotating rod 12 penetrates through a blockage-preventing connecting bearing 22 to extend into a grass combing cavity 28, the blockage-preventing connecting bearing 22 is arranged in the bottom surface of the blockage-preventing motor chamber 9, the bottom of the blockage-preventing rotating rod 12 is fixed with a blockage-preventing rotating disk 13, the blockage-preventing rotating disk 13 is fixed with a plurality of blockage-preventing baffles 14 all around, the blockage-preventing baffles 14 are made of stainless steel materials, the blockage-preventing baffles 14 on two sides are arranged in a staggered manner, the rear side of the blockage-preventing baffle 14 is provided with a grass combing rotating rod 10, the grass combing rotating rod 10 is fixed with a plurality of grass combing pieces 11, the grass combing pieces 11 are chromium steel metal pieces, the lowest point of the grass combing pieces 11 on the bottom is lower than the bottom of a vehicle tire of a wheel, comb grass fixing bearing 8 and fix on the left side wall of protective box cover 7, the right-hand member of comb grass commentaries on classics pole 10 passes comb grass connecting bearing 15 and stretches into in follow-up chamber 16, follow-up chamber 16 sets up in the right side wall of protective box cover 7, comb grass connecting bearing 15 sets up the inner wall side at follow-up chamber 16, the right side end of comb grass commentaries on classics pole 10 is fixed with follow-up pulley 17, be equipped with driving belt 18 on follow-up pulley 17, driving belt 18 passes belt mouth 19 and links to each other with motor pulley 20, belt mouth 19 is set up on follow-up chamber 16 meets the lateral wall with main motor room 4, motor pulley 20 is fixed on the motor shaft of comb grass motor 21, comb grass motor 21 fixes in main motor room 4.

The working principle of the invention is as follows: when the grass combing device works, the anti-blocking motor 25 and the grass combing motor 21 are opened, the anti-blocking motor 25 drives the anti-blocking driving gear 26 to rotate clockwise, the anti-blocking driving gear 26 drives the follow-up gear 23 on the right side and the steering gear 24 on the left side to rotate anticlockwise, the steering gear 24 drives the follow-up gear 23 on the left side to rotate clockwise, therefore, two anti-blocking turntables 13 arranged at the bottom of the anti-blocking motor chamber 9 drive the anti-blocking baffle 14 to rotate outwards in the opposite direction, sundries such as hard branches on a lawn are pushed to the two sides of the protective box cover 7, the branches are prevented from entering the grass combing cavity 28 to damage grass combing pieces 11, the grass combing motor 21 drives the motor pulley 20 to rotate, the motor pulley 20 drives the follow-up pulley 17 to rotate through the driving belt 18, the follow-up pulley 17 drives the grass combing rotary rod 10 to rotate, the grass combing pieces 11 on the lawn vertically to comb grass, and, the problem that the soil at the bottom is not air-tight and affects the growth and development of new grass is solved, therefore, an operator can comb grass on the lawn by only pushing the holding rod 1 with hands without damaging the unidirectional grass combing piece 11 by branches on the lawn.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A grass combing device with blade protection comprises a hand rod (1), a support rod (2), a grass combing box (3), a main motor chamber (4), wheels (5), wheel rotating shafts (6), a protective box cover (7), a grass combing fixing bearing (8), an anti-blocking motor chamber (9), a grass combing rotating rod (10), grass combing sheets (11), an anti-blocking rotating rod (12), an anti-blocking rotating disk (13), an anti-blocking baffle (14), a grass combing connecting bearing (15), a follow-up chamber (16), a follow-up pulley (17), a driving belt (18), a belt opening (19), a motor pulley (20), a grass combing motor (21), an anti-blocking connecting bearing (22), a follow-up gear (23), a steering gear (24), an anti-blocking motor (25), an anti-blocking driving gear (26), a steering gear rotating rod (27) and a grass combing cavity (28), and is characterized in that the wheel rotating shaft (6) is fixed on the side wall of the grass combing box (3), the outer side end of the wheel rotating shaft (6) is rotationally fixed with a wheel (5), and the wheel (5) is an elastic rubber tire; two support rods (2) are fixed on the left side wall of the grass combing box (3), the hand supporting rods (1) are rotatably fixed between the top ends of the support rods (2), a main motor chamber (4) is arranged in the grass combing box (3), a protective box cover (7) is arranged on the right side of the grass combing box (3), a grass combing cavity (28) is arranged at the bottom of the protective box cover (7), and the grass combing cavity (28) is a rectangular cavity with openings formed in the bottom and the right side; the top of the right side of the grass combing cavity (28) is provided with an anti-blocking motor chamber (9), the top of the inner part of the anti-blocking motor chamber (9) is fixed with an anti-blocking motor (25), an anti-blocking driving gear (26) is fixed on a motor shaft of the anti-blocking motor (25), the right side of the anti-blocking driving gear (26) is meshed with a following gear (23), the left side of the anti-blocking driving gear (26) is meshed with a steering gear (24) to be connected, the following gear (23) is arranged on two sides of the inner part of the anti-blocking motor chamber (9), the left side of the steering gear (24) is meshed with a left following gear (23) to be connected, the following gear (23) is fixed on the top of a steering gear rotating rod (27), the steering gear rotating rod (27) is rotationally fixed on the inner bottom surface of the anti-blocking motor chamber (9), the bottom of the following gear (23) is, prevent stifled bull stick (12) and pass and prevent stifled connection bearing (22) and stretch into in combing grass chamber (28), prevent stifled connection bearing (22) and set up in the bottom surface of preventing stifled motor room (9), prevent stifled bull stick (12) bottom and fixing and prevent stifled carousel (13), prevent stifled carousel (13) and be fixed a plurality of anti-blocking baffle (14) all around, the rear side of preventing blocking baffle (14) is equipped with combing grass bull stick (10), be fixed with a plurality of combing grass pieces (11) on combing grass bull stick (10), the left end of combing grass bull stick (10) is fixed in combing grass fixing bearing (8), combing grass fixing bearing (8) are fixed on the left side wall of protective box cover (7), the right-hand member of combing grass bull stick (10) passes combing grass connection bearing (15) and stretches into in follow-up room (16), follow-up room (16) sets up in the right side wall of protective box cover (7), comb grass and connect bearing (15) to set up the inner wall side in follow-up chamber (16), the right side end of combing grass bull stick (10) is fixed with follow-up pulley (17), be equipped with driving belt (18) on follow-up pulley (17), driving belt (18) pass belt mouth (19) and link to each other with motor pulley (20), belt mouth (19) are set up on follow-up chamber (16) and main motor room (4) lateral wall that meets, motor pulley (20) are fixed on the motor shaft of combing grass motor (21), comb grass motor (21) are fixed in main motor room (4).

2. A grass grooming device with blade protection according to claim 1, characterized in that the gear sizes of the diverting gear (24) and the anti-clogging driving gear (26) are the same.

3. The grass combing device with blade protection as claimed in claim 1, characterized in that the anti-blocking baffles (14) are made of stainless steel, and the anti-blocking baffles (14) on the two sides are arranged in a staggered manner.

4. A grass combing device with blade protection according to claim 1, characterised in that the grass combing blade (11) is a chromium steel metal blade.

5. A grass grooming device with blade protection according to claim 1, characterized in that the lowest point of the bottom grooming blades (11) is lower than the bottom of the tyre of the wheel (5).