CN2567956Y

CN2567956Y - Rope throwing cropper

Info

Publication number: CN2567956Y
Application number: CN 02252807
Authority: CN
Inventors: 李敏
Original assignee: Beijing Keer Machinery Mfg Co
Current assignee: Beijing Keer Machinery Mfg Co
Priority date: 2002-08-27
Filing date: 2002-08-27
Publication date: 2003-08-27
Anticipated expiration: 2012-08-27

Abstract

The utility model relates to a rope throwing cropper which is provided with a machine body, wherein, the upper part of the machine body is provided with a rail, the middle part of the machine body is provided with an engine, and the bottom of the machine body is provided with walking wheels. An output shaft of the engine is provided with a driving pulley which is used for power transmission with a driven pulley through a driving belt; the front part of the machine body is provided with a cutter head device, and the bottom of the cutter head device is provided with a cutter head; the walking wheels are hinged with the machine body through a U-shaped wheel stand, the left end of the wheel stand is provided with a left half axle, and the right end of the wheel stand is provided with a right half axle, wherein, the left half axle is hinged with the machine body through a spherical hinge base, and the right half axle is hinged with the machine body through an adjusting mechanism which is composed of a shift axle plate, a shift axle sleeve, an adjusting plate, and an adjusting rod. The utility model has the advantages that the utility model can be used for grass mowing close to an obstacle or under the obstacle.

Description

Centrifugal cord type lawn-mower

Technical field

The utility model relates to a kind of Centrifugal cord type lawn-mower, and this mower is provided with eccentric wabbler mechanism, utilizes this mechanism can conveniently press close to barrier and carries out cutting operation or probe into carrying out cutting operation below the barrier.

Technical background

At present, the mower that is used for the turf-mown maintenance has many numerous species type kind, and accompanying drawing 1 is the mower schematic diagram of prior art.Referring to Fig. 1, this mower comprises several parts compositions such as frame 102, handrail 101, engine 103, cutter head 107, front-wheel 108, trailing wheel 104.One group of blade 109 is housed under the cutter head, the driving power of blade drives driven pulley 106 by the output shaft that is contained in the engine on the frame by drive pulley 105 and passes to blade, belt drives the blade high speed rotating, utilizes the inertia of blade of high speed rotating and the cutting edge of blade end to realize cutting the grass on a lawn grass.

Because the cutterhead of traditional mower is located in the cutter head, this cutterhead can't be pressed close to barrier and carry out cutting operation or probe into carrying out cutting operation below the barrier.Thereby the quality that cuts the grass on a lawn of influence.Therefore, need to propose a kind of novel Centrifugal cord type lawn-mower.

Summary of the invention

The purpose of this utility model is to provide a kind of Centrifugal cord type lawn-mower, and this mower can be pressed close to barrier and carry out cutting operation or probe into carrying out cutting operation below the barrier, improves operation quality and efficient.

The purpose of this utility model is realized by following technical proposals: a kind of Centrifugal cord type lawn-mower, a body is arranged, handrail is housed on it, engine is equipped with at its middle part, road wheel is equipped with in its bottom, on the output shaft of described engine drive pulley is housed, this drive pulley is by driving belt and driven pulley power transmission, cutter head is equipped with in the front portion of described body, cutterhead is equipped with in this cutter head bottom, described road wheel is by a U type wheel carrier and body hinge dress, the left end of this wheel carrier is provided with left half axle, and the right-hand member of this wheel carrier is provided with right axle shaft, and described left half axle is by a ball pivot seat and body hinge dress, described right axle shaft is by governor motion and body hinge dress, and this governor motion is by the displacement axillare, the displacement axle sleeve, adjustable plate and adjusting rod constitute.

During the utility model work, the power of engine output is passed to two nylon ropes that are installed on the cutterhead, and nylon rope is high speed rotating under the drive of cutter head.Utilize the nylon rope of high speed rotating to reach the purpose of pruning tiny shrub and top grass.The utility model also can use disk shape blade or get rid of the hammer blade and prune sturdy tough and tensile shrub.

The utility model compared with prior art has following advantage:

1, the utility model can make body and ground form the job state of inclination by its governor motion, is convenient to cut grass along a walking straight-line trimming; The axis of operation that also can make body keeps an angle with the walking axis, prunes edge and the not shrub and the top grass at accessible place along straight line.

2, because cutter head of the present utility model is located at front part of a body, and adopts and to get rid of rope formula cutterhead, therefore, can conveniently press close to barrier or probe into and prune operation below the barrier.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1, be the mower schematic diagram of prior art

Fig. 2, structural representation of the present utility model

Fig. 3, vertical view of the present utility model (partial top view of Fig. 2)

Fig. 4, wheel carrier scheme of installation of the present utility model

Fig. 5, adjustable plate structural representation of the present utility model

Fig. 6, governor motion scheme of installation of the present utility model (Fig. 3 A-A cutaway view)

Fig. 7, the rope formula cutterhead schematic diagram that gets rid of of the present utility model

Fig. 8, the hammer cutterhead schematic diagram that gets rid of of the present utility model

Embodiment

Referring to Fig. 2, Fig. 3, Centrifugal cord type lawn-mower of the present utility model, a body 6 is arranged, this body is trapezoidal slot type sheet metal structural member, handrail 1 is equipped with at its rear portion, brake handle 2 and brake pulling wire 3 are housed on the handrail, engine 4 and protective plate 5 are equipped with in its middle part, road wheel 13 is equipped with in its bottom, described engine is a petrol engine, and drive pulley 15 is housed on its output shaft, and this drive pulley is by driving belt 7 and driven pulley 8 power transmission, cutter head 10 is equipped with in the front portion of described body, cutterhead 9 is equipped with in this cutter head bottom, and the top and the driven pulley of cutter head are fixed, and the bottom is provided with a spherical locking cap 11, after the utility model started, this sphere locking cap can rely on the inertia auto lock.Referring to Fig. 4, Fig. 5 and Fig. 6, described road wheel is by a U type wheel carrier 14 and body hinge dress, the left end of this wheel carrier is provided with left half axle 140, the right-hand member of this wheel carrier is provided with right axle shaft 141, described left half axle is by a ball pivot seat 145 and body hinge dress, described right axle shaft is by governor motion and body hinge dress, and this governor motion is made of displacement axillare 142, displacement axle sleeve 144, adjustable plate 601 and adjusting rod 602.Adjustable plate is provided with a plurality of shift slots 6011.

Referring to Fig. 7 and Fig. 8, the utility model has three kinds of mowing cutters available, and first kind is disc sawtooth blade, can be used for pruning sturdy tough and tensile shrub (not providing among the figure).Second kind be get rid of rope formula cutterhead symmetry on this cutterhead be equipped with many get rid of the rope 12.Mower utilizes the nylon rope of high speed rotating to reach the purpose of pruning tiny shrub and top grass.When rope formula cutterhead is got rid of in use, can adopt the rope of beating the grass of Different Weight, change rapidly, it is smooth and easy to beat the grass, clean and tidy clean.The third is to get rid of the hammer cutterhead, and symmetry is equipped with a plurality of hammer blades 121 that get rid of on this cutterhead.This gets rid of the hammer blade can easily prune dense tough and tensile weeds shrub.

Claims

1, a kind of Centrifugal cord type lawn-mower, a body (6) is arranged, handrail (1) is housed on it, engine (4) is equipped with at its middle part, road wheel (13) is equipped with in its bottom, it is characterized in that: drive pulley (15) is housed on the output shaft of described engine, this drive pulley is by driving belt (7) and driven pulley (8) power transmission, cutter head (10) is equipped with in the front portion of described body, cutterhead (9) is equipped with in this cutter head bottom, described road wheel is by a U type wheel carrier (14) and body hinge dress, the left end of this wheel carrier is provided with left half axle (140), the right-hand member of this wheel carrier is provided with right axle shaft (141), described left half axle is by a ball pivot seat (145) and body hinge dress, described right axle shaft is by governor motion and body hinge dress, and this governor motion is by displacement axillare (142), displacement axle sleeve (144), adjustable plate (601) and adjusting rod (602) constitute.

2, Centrifugal cord type lawn-mower according to claim 1 is characterized in that: described cutterhead is for getting rid of rope formula cutterhead, and symmetry is equipped with many and gets rid of rope (12) on it.

3, Centrifugal cord type lawn-mower according to claim 1 is characterized in that: described cutterhead is for getting rid of the hammer cutterhead, and symmetry is equipped with a plurality of hammer blades (121) that get rid of on it.