CN203301965U

CN203301965U - Adjustable ridging machine

Info

Publication number: CN203301965U
Application number: CN2013203265448U
Authority: CN
Inventors: 文汐灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2013-11-27
Anticipated expiration: 2023-06-07

Abstract

The utility model relates to an adjustable ridging machine. The ridging machine comprises a rack provided with a hand-held handle, a power device installed on the rack, a variable speed gear driven by the power device and a walking assembly driven by the variable speed gear, wherein a plough share assembly is installed on the rack, and the plough share assembly comprises a limiting assembly used for limiting the position of the plough share and an adjusting assembly used for adjusting the inclination angle of the plough share. The ridging machine can adjust the inclination angle of the plough share and can cross such obstacles as rock, and the like, thereby being capable of avoiding the damage on plough share on one hand, and on the other hand, improving the working efficiency of the ridging machine due to the fact that the ridging machine needs not to be stopped when the plough share crosses the obstacles.

Description

The adjustable ridging machine

Technical field

The utility model relates to a kind of adjustable ridging machine.

Background technology

Existing ridger generally includes tractor and by the ploughshare more than at least four that tractor drives, soil is carried out ridging or cultivates, although the efficient height of this kind ridging equipment and the characteristics such as time saving and energy saving, but it is only suitable for leveling land and carrying out ridging or cultivate in large tracts of land, and is not suitable for for small size soil or hillside fields ridging, cultivates.In order to solve for small size soil or hillside fields ridging, to cultivate problem, a kind of scheme is to adopt hand-held gutter plough substitute artificial ridging or cultivate, and as the name of Chinese patent 2870415Y bulletin, is called " ridger " and provides technical scheme of a kind of hand-held gutter plough.This ridger comprises a frame, at the rear portion of frame, be extended with rod member formula handrail with being inclined upwardly, its front portion is provided with a road wheel, at the front area of frame, fuel engines is installed and by this engine control speed change gear, and a driving wheel of being controlled by the output shaft of speed change gear.Although the structure of this kind ridger is relatively simple, 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, through the large sprocket wheel of chain and diameter, be connected, its meaning is to want to utilize belt pulley and two large minor sprockets to realize slowing down again.Because the output speed of fuel engines is relatively very fast, 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, namely require the diameter of belt pulley and hinge wheel enough large, and the large diameter quality of taking turns is larger, and must be arranged on 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 because of ridger, to be the equipment of operation in soil, 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, after chain stops up, need to shut down the labor cleaning, this is also the Another reason that affects its operating efficiency; In addition, although the operating efficiency of this kind ridger is far above artificial ridging or the efficiency of cultivating, but owing in hillside, usually being embedded with than ratchel, if avoid not in time if ploughshare is encountered stone in ridging or arable land process, ploughshare is damaged, and want to avoid stone, after ridger must being lifted, walk around this stone, and then continuation ridging or arable land, so, use this kind ridger to waste time and energy very much.

Summary of the invention

The purpose of this utility model is to provide a kind of mode of adjusting the ploughshare angle of inclination of utilizing to solve low and operating efficiency in the service life adjustable ridging machine of high problem not.

The adjustable ridging machine that the utility model proposes comprises the frame and the speed change gear that is arranged on the power set on this frame and is driven by these power set with hand-held handle, and the walking assembly driven by speed change gear, the ploughshare assembly is installed on frame, this ploughshare assembly comprises the limit assembly that limits the ploughshare position and the adjustment assembly of adjusting the ploughshare angle of inclination.

Described limit assembly comprise the U-shaped spare that parallels setting with frame and be arranged on this U-shaped spare for the fixing location rod member of ploughshare; The rack-mounted transverse bar of described adjustment assembly is connected with transverse bar with an end, and the other end is arranged on the adjusting lever on U-shaped spare.

The front end of described frame is equipped with splay directive wheel and be used to adjusting the vertical adjustment assembly of bracket height, should vertical adjust assembly and comprise sidewall with the rectangle sleeve pipe of adjustment hole and extend in the rectangle sleeve pipe and can be provided with along the side that sleeve pipe slides up and down the spacing core of row's spacing hole, and can extend into simultaneously the bearing pin in adjustment hole and spacing hole.

Described walking assembly comprises driving gear and the chain type wheel driven by driving gear, and be used to supporting the position-limited wheel of chain type wheel.Described walking assembly also comprises by driving gear shaft by the chain-drive support wheel.Described position-limited wheel is provided with two, and is equipped with and blocks backplate between two position-limited wheels.On described chain type wheel, the double wedge extended radially outwardly is installed.

The adjustment assembly at the adjustment ploughshare angle of inclination in the adjustable ridging machine that the utility model proposes is connected with frame, ploughshare can be moved along with frame, namely when manual frame tilts it, ploughshare can tilt thereupon, so this ridger can be crossed the bars such as stone, can avoid on the one hand ploughshare to damage, because of ploughshare, do not need on the other hand ridger to stop when crossing bar, and then can improve the operating efficiency of ridger; Simultaneously can be across the splayed structure in the both sides, ridge, so under the guiding of directive wheel, this ridger can not wander off when ridging or arable land because of the directive wheel employing; In addition, this ridger adopts the chain type wheel that it can not be skidded when work, and position-limited wheel can support ridger, make its can be on the larger ground of the gradient ridging or arable land, so this kind ridger is in all case in all using, and operation is also very convenient.

The accompanying drawing explanation:

Accompanying drawing 1 is the surface structure schematic diagram of the embodiment of adjustable ridging machine that proposes of the utility model;

Accompanying drawing 2 is Fig. 1 mid frame and limit assembly and the surface structure schematic diagram of adjusting assembly;

Accompanying drawing 3 is vertical surface structure schematic diagrames of adjusting the assembly expansion in Fig. 1;

Accompanying drawing 4 is surface structure schematic diagrames of walking assembly in Fig. 1.

Embodiment:

Referring to Fig. 1 and Fig. 2, these two accompanying drawings provide the overall appearance structure of the embodiment of hand-held gutter plough that the utility model proposes.This ridger comprises frame 1, power set 2 and speed change gear 3, ploughshare assembly 4, limit assembly 5, adjusts assembly 6, splayed directive wheel 7 and the assembly 8 of walking.Be arranged on the top of frame 1, the front end of frame 1 is equipped with splay directive wheel 7 power set 2 and speed change gear 3 interval preset distances, and the below of frame 1 is equipped with walking assembly 8.But power set 2 wherein can consist of the fuel engines electromotor, power set 2 are connected by conveyer belt 21 with speed change gear 3, and the output of speed change gear 3 is connected by conveyer belt 31 with walking assembly 8.Walking assembly 8 comprises position-limited wheel 81, and the width of this position-limited wheel 81 is much larger than the width of frame 1, and its width is decided by the length of axle 82, at ridging or while ploughing, can adjust by the size of the gradient length of axle 82.Limit assembly 5 has a U-shaped spare 51, and two free ends of this U-shaped spare 51 are connected with frame 1 by montant spare 52 respectively.

Referring to Fig. 2, this figure provides frame 1 and limit assembly 5 and adjusts the surface structure schematic diagram of assembly 6.Frame 1 has a rectangle frame, on the transverse bar 12 of an end of rectangle frame, hand-held handle 13 is installed, and an axle sleeve 11 is installed on the transverse bar 14 relative with transverse bar 12, and axle sleeve 11 is be used to limiting the parts of splayed directive wheel 7.Limit assembly 5 comprises the U-shaped spare 51 that parallels setting with frame 1 and is arranged on the location rod member 52(for fixing ploughshare 41 on this U-shaped spare 51 referring to Fig. 1), and be arranged on the slippage bar 54 on frame 1, the middle part of slippage bar 54 is equipped with the L shaped bar 55 of flexible connection, and transverse end is provided with a protuberance with through hole 53 on U-shaped spare 51; Ploughshare assembly 4 comprises ploughshare 41 and for the fixing gag lever post 42 of ploughshare 41, gag lever post 42 inserts in the through hole of protuberances 53, and above-mentioned L shaped bar 55 is connected with gag lever post 42; The transverse bar 61 that adjustment assembly 6 is arranged on frame 1 is connected with transverse bar 61 with an end, the other end is arranged on the adjusting lever on U-shaped spare, adjusting lever consists of upper and lower two screw rods 63 and the swivel nut 62 that is arranged on two screw rod 63 ends, rotation swivel nut 62 can make two screw rod 63 axially-extendings or shortening, to adjust the angle of inclination of ploughshare 41.

Referring to Fig. 3, this figure provides the surface structure schematic diagram be used to vertical adjustment assembly 9 expansions of adjusting splayed directive wheel 7 height.Should vertically adjust assembly 9 comprises a sidewall with the rectangle sleeve pipe 92 of adjustment hole 91 and extend into the spacing core 93 in this rectangle sleeve pipe 92, the side of spacing core 93 is provided with row's spacing hole 94, and spacing core 93 can slide up and down in rectangle sleeve pipe 92, also comprise and can extend into simultaneously adjustment hole 91 and bearing pin 95 and the bracing frame 96 that spacing hole 94 is interior, the cylindrical bar 97 of these bracing frame 96 upper ends can extend in spacing core 93.It is vertical that to adjust assembly 9 be used to adjusting frame 1(referring to Fig. 1) parts of height are in fact to adjust the degree of depth that ploughshare 41 is ploughed and adjust frame 1.

Referring to Fig. 4, this figure provides walking assembly 8 surface structure schematic diagrames.Walking assembly 8 comprises driving gear 84 and the chain type wheel 85 driven by driving gear 84, and be used to supporting the position-limited wheel 83 of chain type wheel 85.Wherein, position-limited wheel 83 is provided with two, and is arranged on respectively the both sides of driving gear 84, to strut chain type wheel 85, and between two position-limited wheels 83, is equipped with and blocks backplate 86; One side of driving gear 84 axles is equipped with gear 87a, at support wheel 81(referring to Fig. 1) axle 82 on the gear 87b with gear 87a same structure also is installed, between gear 87a and gear 87b, chain 88 is installed, gear 87a rotates by chain 88 driven wheel 87b, and gear 87b drives support wheel 81 and rotates.On described chain type wheel 85, the double wedge 89 extended radially outwardly is installed, when increasing the ridger walking and the resistance between ground.

Claims

1. adjustable ridging machine, it is characterized in that: this ridger comprises the frame and the speed change gear that is arranged on the power set on this frame and is driven by these power set with hand-held handle, and the walking assembly driven by speed change gear, the ploughshare assembly is installed on frame, this ploughshare assembly comprises the limit assembly that limits the ploughshare position and the adjustment assembly of adjusting the ploughshare angle of inclination.

2. ridger according to claim 1 is characterized in that: described limit assembly comprise the U-shaped spare that parallels setting with frame and be arranged on this U-shaped spare for the fixing location rod member of ploughshare; The rack-mounted transverse bar of described adjustment assembly is connected with transverse bar with an end, and the other end is arranged on the adjusting lever on U-shaped spare.

3. ridger according to claim 1, it is characterized in that: the front end of described frame is equipped with splay directive wheel and be used to adjusting the vertical adjustment assembly of bracket height, should vertical adjust assembly and comprise sidewall with the rectangle sleeve pipe of adjustment hole and extend in the rectangle sleeve pipe and can be provided with along the side that sleeve pipe slides up and down the spacing core of row's spacing hole, and can extend into simultaneously the bearing pin in adjustment hole and spacing hole.

4. ridger according to claim 1 is characterized in that: described walking assembly comprises driving gear and the chain type wheel driven by driving gear, and be used to supporting the position-limited wheel of chain type wheel.

5. ridger according to claim 4 is characterized in that: described walking assembly also comprises by driving gear shaft by the chain-drive support wheel.

6. ridger according to claim 4, it is characterized in that: described position-limited wheel is provided with two, and is equipped with and blocks backplate between two position-limited wheels.

7. ridger according to claim 4, is characterized in that: on described chain type wheel, the double wedge extended radially outwardly is installed.