CN200966208Y - Ditching machine - Google Patents

Abstract

The utility model relates to a ridger for ridging and ploughing in land cultivation. Based on the existing technology, the ridger is added provided with a gear at the inner side of a pulley on the engine output shaft; the gear fixed at the front of the engine and outside of the gear provided with a reverse transmission furrow wheel integrating with the gear; a reverse transmission furrow wheel with a different diameter with the pulley integrating with the pulley provided at the outside of the pulley; a reverse transmission mechanism formed by a reverse transmission belt connected with the reverse transmission furrow wheel, a reverse transmission clutch provided on the frame under the reverse transmission belt, and a reverse transmission clutch handle connected with reverse transmission clutch through the steel cable. Apart from adjusting the depth of field ditch during the traveling of ridger whenever necessary, the utility model also has a backward movement function and a better performance, is suitable for cultivating in different types of farmland lots, brings convenience for cultivating in slope plot, garden plot, orchard, and edges of farmland, etc, and further improves the tillage efficiency.

Description

A kind of ridger

Technical field the utility model relates to, a kind of ridger of ridging, time ground usefulness in soil cultivating.

Background technology is former, the depth adjusting device of ridger is a propeller type; wanting to regulate the dark, shallow of furrow in advancing just must shut down; need the people to arrive the front portion of machine with hand; dark, shallow requirement is different to different landform to furrow; in advancing, must regulate at any time as required; accent once must stop machine No. one time like this, and very trouble has influenced farming efficient.For overcoming necessary dark, the shallow many troubles of adjusting furrow of shutting down that prior art exists; improve farming efficient; the inventor is 2006200892940 at number of patent application; just solved in the technology of " ridger " by name; realized and to have shut down; as long as the depth regulating handle on the manual handrail limit, just can in the advancing of machine, regulate the dark, shallow, very easy to use of furrow at any time.But, should " ridger " can only advance, can not fall back, this in mountain region, ground, vegetable garden, orchard, the farming of first-class ground get up very inconvenient.

Summary of the invention is 2006200892940 for overcoming number of patent application, and what " ridger " existed can only advance, and the deficiency that can not fall back is further improved the serviceability of ridger, improves farming efficient, and the utility model provides a kind of ridger.The technical scheme that a kind of ridger of the utility model is dealt with problems is: to existing number of patent application is that 2006200892940 " ridgers " improve, comprised frame in its structure, engine, fuel tank, the engine exhaust tube, belt pulley, sprocket wheel, hinge wheel, power wheel, clutch, ploughshare, handrail, throttle control handle, clutch handle, tightwire wire, depth governor motion, square tube, circular hole, backstay, driven pulley, sleeve pipe, spring, shift fork, the screw push rod, the shift fork fixed mount, depth regulating handle, it also includes the gear that is provided with by in engine output shaft upper belt pulley inboard, that fixing and gear gears engaged in the front portion of engine, the furrow wheel that reverses gear that is connected as a single entity with gear that has in the gear outside, diameter the reverse gear furrow wheel different that is connected as a single entity with belt pulley that is provided with in the belt pulley outside with belt pulley, the belt that reverses gear that connects the furrow wheel that reverses gear, with the clutch that reverses gear that on methods, rack under the belt that reverses gear, is provided with, and the reverse gear mechanism that constitutes of the clutch handle that reverses gear that is located at right armrest below of ining succession with the clutch that reverses gear by tightwire wire.A kind of ridger of the utility model is 2006200892940 except having number of patent application; need not of " ridger " shut down; as long as manual depth regulating handle just can be regulated outside dark, the shallow advantage of furrow in the advancing of machine at any time; also have rewind function, make the serviceability of this machine more drive perfection, not only can advance; and can fall back; satisfied the demand in different plot, in mountain region, vegetable garden ground, orchard, the farming on first-class ground convenience is provided, further improved farming efficient.

Description of drawings Fig. 1, be the structural representation of a kind of ridger of the utility model.Fig. 2, be the structural representation of the depth governor motion 15 among Fig. 1.

Embodiment has further understanding for structure and the principle to a kind of ridger of the utility model, and details are as follows in conjunction with embodiment of the present utility model:

Embodiment, a kind of ridger.

With reference to accompanying drawing 1,2, the structure of a kind of ridger of the utility model is that the upper fixed of frame 1 engine 2 in the drawings, fuel tank 3, engine exhaust tube 4.Fixing the two ditch belt pulleys that diameter is identical on engine 2 output shafts, be connected with the belt pulley of on frame 1, fixing 5 by this pair of belt ditch belt pulley.The sprocket wheel that is provided with on belt pulley 5 wheel shafts is connected with sprocket wheel 6 by chain.Fixing sprocket wheel on sprocket wheel 6 wheel shafts is connected with hinge wheel 7 again by chain, holds up suiting of machine weight when reaching operation, and sprocket wheel 6 has been located at the rear portion of hinge wheel 7.On hinge wheel 7 wheel shafts, fixing and be welded with the power wheel 8 that rectangle is grabbed native wing plate on the wheel rim.The degree of tightness of fixing clutch 9 control belts is regulated the clutch of power on frame 1.Ploughshare 10 is welded in frame 1 below of power wheel 8 front portions.Be provided with handrail 11 in the both sides of frame 1, on the handrail 11 in left side, be provided with the throttle control handle 12 of engine, before the handrail 11 on right side, be provided with the handle 13 of clutch.Tightwire wire 14 is connected with throttle control handle 12 throttle, clutch 9 with clutch handle 13.The depth governor motion 15 that is welded on frame 1 front end is by the square backstay 18 that has row's circular hole 17 corresponding from top to bottom on the one side that is provided with in the square tube 16 that is welded on frame 1 front end.Fixing driven pulley 19 in the wheel crotch of backstay 18 belows welding.With the square tube 16 vertical sleeve pipes that communicate 20 in be provided with an outside and be with spring 21, the screw push rod 23 of shift fork 22, screw push rod 23 is to combine by two sections, one section is the round bar that is complementary with circular hole 17 of end welding at nut, another section is the screw rod that is connected with nut thread, the jaw of shift fork 22 is located at the round bar end of screw push rod 23, shift fork fixed mount 24 is welded on the square tube 16, be on support bar, be installed with one mobilizable, the nut that the fork arm of outer wall and shift fork 22 welds together, make the fork arm of shift fork 22 form a fixing live axle at this place, the fork arm of shift fork 22 passes sleeve pipe 20, is connected by the depth regulating handle 25 of tightwire wire 14 with handrail 11 belows that are located at the left side.Reverse gear mechanism is the gear 26 that is provided with by in engine 2 output shaft upper belt pulley inboards, fixing in the front portion of engine with gear 26 meshed gears 27, the furrow wheel 28 that reverses gear that is connected as a single entity with gear 27 that has in gear 27 outsides, the furrow wheel 29 that reverses gear that the diameter that is connected as a single entity with belt pulley 5 that is provided with in belt pulley 5 outsides and belt pulley 5 are different, the belt 30 that reverses gear that connects the reverse gear furrow wheel 28 and the furrow wheel 29 that reverses gear, with the clutch 31 that reverses gear that on the 30 times methods, racks 1 of belt that reverse gear, is provided with, reach clutch handle 32 formations of reversing gear that are located at right armrest 11 belows that connecting with the clutch 31 that reverses gear by tightwire wire 14.Wherein, the clutch 31 that reverses gear is to be made of a steel plate that is fixed on the carrier wheel on the beam barrel and having of fixing and tightwire wire 14 connecting holes on the other end of beam barrel.In advancing, with the moving depth regulating handle 25 of hand, under the effect of tightwire wire 14, the left side of jaw in figure that drives shift fork 22 promotes, drive screw push rod 23 and outwards move, the circular hole 17 that makes the round bar end break away from the place, high and low according to landform, backstay 18 is up or downslide in square tube 16, when opening depth regulating handle 25, under the effect of spring 21, it is inside to promote screw push rod 23 when openhanded, be positioned at again in the pairing circular hole 17, realized the adjusting that furrow is dark or shallow.When needing reversing, upwards lift, push up on the belt 30 that reverses gear as long as press the carrier wheel that the handle 32 that reverses gear drives the clutch 31 that reverses gear, gear 26,27 work at this moment, this machine falls back automatically, and is very convenient.

Claims (4)

1, a kind of ridger, it includes frame (1), engine (2), fuel tank (3), engine exhaust tube (4), belt pulley (5), sprocket wheel (6), hinge wheel (7), power wheel (8), clutch (9), ploughshare (10), handrail (11), throttle control handle (12), clutch handle (13), tightwire wire (14), depth governor motion (15), square tube (16), circular hole (17), backstay (18), driven pulley (19), sleeve pipe (20), spring (21), shift fork (22), screw push rod (23), shift fork fixed mount (24), depth regulating handle (25), it is characterized in that it also includes the gear (26) that is provided with by in engine (2) output shaft upper belt pulley inboard, fixing in the front portion of engine (2) with gear (26) meshed gears (27), the furrow wheel that reverses gear (28) that is connected as a single entity with gear (27) that has in gear (27) outside, diameter the reverse gear furrow wheel (29) different that is connected as a single entity with belt pulley (5) that is provided with in belt pulley (5) outside with belt pulley (5), the belt that reverses gear (30) that connects the reverse gear furrow wheel (28) and the furrow wheel (29) that reverses gear, with the clutch that reverses gear (31) that is provided with on the methods, rack (1) down at the belt that reverses gear (30), and the reverse gear mechanism that is located at the clutch handle that reverses gear (32) formation below the right armrest (11) of ining succession with the clutch that reverses gear (31) by tightwire wire (14).

2, a kind of ridger according to claim 1 is characterized in that the belt pulley on engine (2) output shaft is the two furrow wheels that diameter is identical.

3, a kind of ridger according to claim 1 is characterized in that sprocket wheel (6) has been located at the rear portion of hinge wheel (7).

4, a kind of ridger according to claim 1, the clutch (31) that it is characterized in that reversing gear be by one be fixed on the beam barrel carrier wheel and on the other end of beam barrel the fixing steel plate that has with tightwire wire (14) connecting hole constitute.

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