CN201194465Y

CN201194465Y - Hand-held gutter plough

Info

Publication number: CN201194465Y
Application number: CNU2008200130749U
Authority: CN
Inventors: 刘文礼
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-22
Filing date: 2008-05-22
Publication date: 2009-02-18
Anticipated expiration: 2018-05-22

Abstract

The utility model relates to a hand ridge plow. One side of the rectangular frame of the ridge plow is composed of two rod pieces with a preset distance between; a gearbox is mounted between the two rod pieces and is connected with a power device through a transmission part; the output shaft of the gearbox is connected with the shaft of a driving wheel. The mounting mode of the gearbox in the ridge plow enables the gearbox to approach the driving wheel so that the ridge plow can not be in over laterality, thereby the ridge plow can not increase the mass due to the laterality, and the ridge plow with the light mass has relatively higher work efficiency.

Description

The hand-held ridger

Affiliated field:

The utility model relates to a kind of hand-held ridger, especially relates to a kind of hand-held ridger that is made of driving wheel that is arranged on the power set driving on the rectangle frame and ploughshare etc.

Background technology:

Occasion such as the hand-held ridger mainly is widely used in small size soil or mountain region ridging, cultivate.Existing hand-held ridger adopts usually and is installed in the power set on the rectangle frame and is installed in the ploughshare sub-component at power set rear portion and the structure of driving wheel successively.Wherein power set adopt fuel engines and by the speed change gear of this engine control, and the output shaft of speed change gear is connected with live axle.With regard to the hand-held ridger, under the identical situation of engine output, want to improve its operating efficiency, should comprise that at least sole mass is unsuitable overweight and keep speed change gear not by these two aspects of clay contaminated.

The name of Chinese patent 2870415Y bulletin is called " ridger " and provides technical scheme of a kind of hand-held ridger.This ridger comprises a frame, be extended with rod member formula handrail at the rear portion of frame with being inclined upwardly, its front portion is provided with a road wheel, fuel engines is installed and by this engine control speed change gear at the front area of frame, and by a driving wheel of the output shaft control of speed change gear.Though the structure of this kind ridger is simple relatively, but its speed change gear adopts the two furrow wheels that diameter is different, this pair furrow wheel is connected with belt pulley by belt, and belt pulley is connected through the little sprocket wheel of chain and diameter, be connected through the big sprocket wheel of chain and diameter, its meaning is to want to utilize belt pulley and two big minor sprockets to realize slowing down again.Because the output speed of fuel engines is very fast relatively, want to utilize belt pulley and sprocket wheel to realize slowing down, at first should guarantee the diameter of the diameter of belt pulley much larger than two furrow wheels, the diameter of hinge wheel is much larger than the diameter of minor sprocket, promptly require the diameter of belt pulley and hinge wheel enough big, and the large diameter quality of taking turns is bigger, and must be installed in a side of frame, can directly cause ridger to lay particular stress on, want to solve the total quality that the problem of laying particular stress on can only increase ridger, so the ridger operating efficiency of this kind structure is not high; Next is to be the equipment of operation in the soil because of ridger; it is when work, and dust constantly rolls, and the structure dust that adopts chain to be connected with sprocket wheel very easily stops up chain; need to shut down the labor cleaning after chain stops up, this also is the Another reason that influences its operating efficiency.In addition, the name of Chinese patent 200966208Y bulletin is called " a kind of ridger " just a kind of improvement on the basis of above-mentioned patent, its improved plan is to change chain transmission mode into gear transmission mode, its meaning is to increase stop ﹠ go function to ridger, so, this patent do not solve yet its lay particular stress on and labor cleaning's gear between problem such as dust.

Summary of the invention:

The purpose of this utility model is to provide a kind of mode of utilizing reasonable adjustment gearbox position to solve to lay particular stress on and the operating efficiency hand-held ridger of high problem not.

The hand-held ridger that the utility model proposed, comprise the rectangle frame, end of this rectangle frame and be extended with rod member formula handrail along the direction of travel of ridger with being inclined upwardly, another end is equipped with road wheel, power set are installed above its front area, and the ploughshare sub-component that limits by the rectangle frame and be installed in the power set rear portion successively and a driving wheel, a side of described rectangle frame is that the rod member that is separated with preset distance between two constitutes, between two rod members, gearbox is installed, and this gearbox is connected with power set by driving member, and the output shaft of gearbox is connected with the axle of driving wheel.If gearbox is installed in the outside of rectangle frame, because the quality of gearbox itself is relatively large, this can cause ridger to lay particular stress on undoubtedly, and ridger lays particular stress on to gain in weight at another side of rectangle frame and make it reach relative equilibrium, and then can increase the total quality of ridger; If gearbox is installed in the inboard of rectangle frame, can increase the transverse width of rectangle frame like this, and the increase of its transverse width also can increase the total quality of ridger.

Described gearbox has a housing that is used to seal reduction gearing.On the output shaft of described power set driving wheel is installed, and the input axle of gearbox extends housing, and on the input axle, the driven pulley that is connected with driving wheel by the endless belt is installed.

Described ploughshare sub-component comprises that one is adjusted the vertical adjustment assembly of the ploughshare plough ground degree of depth and nestles up the horizontal adjustment assembly that vertical adjustment assembly is used to limit ploughshare angle.Described vertical adjustment assembly comprise a sidewall have the sleeve pipe of adjustment hole and can extend in the sleeve pipe and can slide up and down along sleeve pipe and the side be provided with the spacing core of row's spacing hole, and the lower end of this spacing core is connected with ploughshare, its upper end is provided with a hand holding handle, and can extend into adjustment hole and the bearing pin that spacing hole is interior simultaneously.

Described vertical adjustment assembly comprises the transverse bar and first bearing that is connected with these transverse bar two ends that is used to limit sleeve position, and two first bearings are separately positioned on rectangle frame both lateral sides below.Described horizontal adjustment assembly comprises second bearing that parallels the turning cylinder of setting with transverse bar and be used to limit this turning cylinder position, and be installed on the turning cylinder and with the contacted cam of sleeve pipe, and be provided with the handwheel that the control cam rotates at an end of turning cylinder.

The lower rear of described rectangle frame is equipped with the sleeve that is used for installation activity road wheel.

Gearbox in the hand-held ridger that the utility model proposed is installed between two rod members that constitute a side of rectangle frame, this kind mounting means can make the bigger gearbox of quality near driving wheel, make that ridger is unlikely too lays particular stress on, so, this ridger can not increase quality because of laying particular stress on, and the ridger operating efficiency of light weight is higher relatively; Gearbox adopts the housing of sealing gear simultaneously, and the gearbox of this structure can not stopped up by dust, can omit the operation of dust between labor cleaning's gear, can further improve the operating efficiency of ridger; In addition, vertical adjustment assembly that the ploughshare sub-component adopts and the horizontal assembly of adjusting can be adjusted ploughshare at two-dimensional directional, so that the ridging more convenient operation.

Description of drawings:

Accompanying drawing 1 is the surface structure schematic diagram of the embodiment of hand-held ridger that proposes of the utility model;

Accompanying drawing 2 is vertical views of Fig. 1;

Accompanying drawing 3 is surface structure schematic diagrames of an embodiment of ploughshare sub-component.

Embodiment:

Referring to Fig. 1 and Fig. 2, these two accompanying drawings provide the overall appearance structure of the embodiment of hand-held ridger that the utility model proposes.This ridger comprises a rectangle frame 1, the rod member formula handrail 2 that above an end of rectangle frame 1 is provided with outside it, tilts to extend, another end is equipped with road wheel 3, above rectangle frame 1 front area, power set 4 are installed, are provided with the ploughshare sub-component 5 that limits by rectangle frame 1 in the back lower place of power set 4.The rear portion of rectangle frame 1 is equipped with a driving wheel 6 and movable road wheel 7, movable road wheel 7 is provided with two inserted links 71, and width and two inserted link 71 corresponding sleeves (not providing among the figure) are installed in the back lower place of rectangle frame 1, when wanting to be installed in movable road wheel 7 on the rectangle frame 1, two inserted links 71 can be inserted in the sleeve, so that the walking of hand push ridger as movable road wheel 7 is taken off, is suitable for the ridging operation in sleeve.

A side of rectangle frame 1 is that the rod member 11 and 12 that is separated with preset distance between two constitutes, between two rod members 11 and 12, be fixed with gearbox 8 by connector, this gearbox 8 comprises the housing 81 that is used to seal reduction gearing, the input axle 83 of gearbox 8 extends housing 81, and driven pulley 84 is installed on input axle 83, the output of power set 4 is provided with driving wheel 41, and driving wheel 41 is connected with driven pulley 84 by endless belt 42; The output shaft 82 of gearbox 8 is connected with the axle of driving wheel 6.

Power set 4 can adopt fuel engines, when engine rotation, can drive driven pulley 84 by driving wheel 41 and endless belt 42 and rotate, rotate thereby drive driving wheel 6 by driven pulley 84, ridger is just moved forward or backward, to finish ridging or similar work.

Referring to Fig. 3, this figure provides the overall appearance structure of 5 one embodiment of ploughshare sub-component.Ploughshare sub-component 5 comprise ploughshare 53 and adjust ploughshare 53 plow the degree of depth vertical adjustment assembly 51 and be used to limit the horizontal adjustment assembly 52 of ploughshare 53 angles.

The vertical assembly 51 of adjusting comprises that a sidewall has the sleeve pipe 513 of rectangle of adjustment hole 512 and the spacing core 514 of the rectangle that can extend in the sleeve pipe 513 and can slide up and down along sleeve pipe 513, and the side of this spacing core 514 is provided with row's spacing hole 515, its lower end is connected with ploughshare 53, and the upper end is provided with a hand holding handle 516.When spurring hand holding handle 516 upward, ploughshare 53 also can move up thereupon, and moves on to desired height on ploughshare 53, and available bearing pin 518 inserts and is about to spacing core 514 in adjustment holes 512 and the spacing hole 515 or ploughshare 53 is fixed.Spacing hole 515 can be provided with a plurality of same vertical line position, in order to adjust the vertical position of ploughshare 53.The position of sleeve pipe 513 can be limited by transverse bar 517, and the two ends of this transverse bar 517 are separately installed with first bearing 511, and two first bearings 511 are separately positioned on rectangle frame 1 both lateral sides below.

Laterally adjust second bearing 522 that assembly 52 comprises turning cylinder 521 and is arranged on these turning cylinder 521 two ends, two second bearings 522 are installed in respectively on two sides of rectangle frame 1, turning cylinder 521 has an end to extend second bearing 522, and a handwheel 523 is installed, and turning cylinder 521 is provided with and sleeve pipe 513 contacted cams 524 thereon.When rotating handwheel 523, rely on cam 524 can adjust the gradient of sleeve pipe 513, and then can adjust the lateral inclination angle of ploughshare 53.

Claims

1. hand-held ridger, comprise the rectangle frame, end of this rectangle frame and be extended with rod member formula handrail along the direction of travel of ridger with being inclined upwardly, another end is equipped with road wheel, power set are installed above its front area, and the ploughshare sub-component that limits by the rectangle frame and be installed in the power set rear portion successively and a driving wheel, it is characterized in that: a side of described rectangle frame is that the rod member that is separated with preset distance between two constitutes, between two rod members, gearbox is installed, and this gearbox is connected with power set by driving member, and the output shaft of gearbox is connected with the axle of driving wheel.

2. ridger according to claim 1 is characterized in that: described gearbox has a housing that is used to seal reduction gearing.

3. ridger according to claim 1 and 2, it is characterized in that: on the output shaft of described power set driving wheel is installed, and the input axle of gearbox extends housing, and on the input axle driven pulley that is connected with driving wheel by the endless belt is installed.

4. ridger according to claim 1 is characterized in that: described ploughshare sub-component comprises that one is adjusted the vertical adjustment assembly of the ploughshare plough ground degree of depth and nestles up the horizontal adjustment assembly that vertical adjustment assembly is used to limit ploughshare angle.

5. ridger according to claim 4, it is characterized in that: described vertical adjustment assembly comprise a sidewall have the sleeve pipe of adjustment hole and can extend in the sleeve pipe and can slide up and down along sleeve pipe and the side be provided with the spacing core of row's spacing hole, and the lower end of this spacing core is connected with ploughshare, its upper end is provided with a hand holding handle, and can extend into adjustment hole and the bearing pin that spacing hole is interior simultaneously.

6. ridger according to claim 5, it is characterized in that: described vertical adjustment assembly comprises the transverse bar and first bearing that is connected with these transverse bar two ends that is used to limit sleeve position, and two first bearings are separately positioned on rectangle frame both lateral sides below.

7. according to according to claim 4 or 5 described ridgers, it is characterized in that: described horizontal adjustment assembly comprises second bearing that parallels the turning cylinder of setting with transverse bar and be used to limit this turning cylinder position, and be installed on the turning cylinder and with the contacted cam of sleeve pipe, and be provided with the handwheel that the control cam rotates at an end of turning cylinder.

8. ridger according to claim 1 is characterized in that: the lower rear of described rectangle frame is equipped with the sleeve that is used for installation activity road wheel.