CN2870415Y - Ridge device - Google Patents

Abstract

The utility model relates to a ridger for ridging and plough in the land cultivation. The ridger modifies the prior technology, changing the pulley of the engine to be a double-groove wheel with different diameters; the speed-screw adjusting the accelerator is arranged on the front side of the accelerator handle; depth control mechanism comprises a square position rod having round holes correspondingly arranged top down in the square tube, a driven wheel fixed inside the fork bracket that is welded beneath the position rod, a screw mandrill enclosing a spring and a shifting fork positioned in the tube that is vertically communicated with the square tube, a shifting-fork support bracket welded to the square tube and a depth control handle that is connected with the shifting fork through a steel rope. Compared with the prior technologies, the present utility model saves time and labor and could randomly adjust the depth of the earth furrows only through manually controlling the depth-control handle in the operation without stopping the machine; step-by-step design of the screw mandrill is convenient for the change of the mandrill when in abrasion; the cultivation efficiency could be enhanced by two times compared to the prior technologies.

Description

Ridger

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

Background technology is before the utility model; the depth adjusting device of ridger is a propeller type; in advancing, want to regulate the dark, shallow of furrow, just must shut down; need the people to arrive the front portion of machine with hand; different landform is different to the requirement of the furrow depth, must regulate at any time as required in advancing, and this machine is transferred and once stopped machine No. one time; influenced the farming benefit, and adjustment process is also pretty troublesome.

Summary of the invention is to overcome must shutting down of existing in the prior art to regulate dark, the shallow many troubles of furrow, improves the farming benefit, and the utility model ridger improves prior art.Its improvement project is, for adapting to different people and beginner to the grasp of machine speed, the belt pulley on the engine output shaft is designed to the large and small different two furrow wheels of diameter, and the belt speed screw of throttle adjustment is located at the front end of throttle control handle; Depth governor motion be in the square tube of frame front end welding, be provided with on the one side, the corresponding square backstay that has row's circular hole from top to bottom, fixing driven pulley in the wheel crotch that below backstay, welds, with the vertical sleeve pipe that communicates of square tube in be provided with the screw push rod that an outside is with spring, shift fork, with the shift fork fixed mount that square tube is being welded, the depth regulating handle that reaches the handrail below that is located at the left side that is being connected with shift fork by tightwire wire constitutes.Ridger of the present utility model and prior art ratio save time, laborsaving, must not shut down adjusting, as long as the depth regulating handle on the manual handrail limit, just can regulate the dark, shallow, very easy to use of furrow at any time in the advancing of machine; The segment design of screw push rod has made things convenient for the replacing of screw push rod wearing and tearing; Compared with the prior art ridger of the present utility model can improve 2 times of farming efficient.

Description of drawings Fig. 1 is the structural representation of the utility model ridger.Fig. 2 is the structural representation of the depth governor motion 15 among Fig. 1.

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

Embodiment, ridger.

With reference to accompanying drawing 1,2, the structure of the utility model ridger as shown in the figure, the upper fixed of frame 1 has engine 2 in the drawings, fuel tank 3, engine exhaust tube 4, fixing the two ditch belt pulleys that diameter is different on the output shaft of engine 2, be connected with the belt pulley of on frame 1, fixing 5 by the two ditch belt pulleys of belt, sprocket wheel fixing on belt pulley 5 wheel shafts is connected with sprocket wheel 6 by chain, sprocket wheel fixing on sprocket wheel 6 wheel shafts is connected with hinge wheel 7 again by chain, on hinge wheel 7 wheel shafts, fixing and be welded with rectangular power wheel 8 of grabbing native wing plate on the wheel rim, clutch 9 is fixed on the frame 1, the degree of tightness of its control belt is regulated the clutch of power, ploughshare 10 is welded on frame 1 below of power wheel 8 front portions, handrail 11 is fixed on the both sides of frame 1, the throttle control handle 12 of engine is located on the handrail 11 in left side, before clutch handle 13 was located at the handrail 11 on right side, tightwire wire 14 was with throttle, clutch is connected with clutch handle 13 with throttle control handle 12.The depth governor motion 15 that is welded on frame 1 front end be with the square tube 16 of frame 1 welding in be provided with on the one side, the corresponding from top to bottom square backstay 18 that has row's circular hole 17, fixing driven pulley 19 in the wheel crotch of the below welding of backstay 18, with be provided with an outside in the square tube 16 vertical sleeve pipes that communicate 20 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.The operation principle of this depth mechanism is, with the moving depth regulating handle 25 of hand, under the effect of tightwire wire 14, the jaw left side in figure that drives shift fork 22 promotes, driving screw push rod 23 outwards moves, make the round bar end break away from the circular hole 17 at place, high and low according to landform, at this moment backstay 18 is up or downslide in square tube 16, when openhanded when opening depth regulating handle 25, under the effect of spring 21, promote screw push rod 23 and be positioned at inwardly, again in the pairing circular hole 17, realized the adjusting that furrow is dark or shallow.

Claims (3)

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) and depth governor motion (15) and forms, it is characterized in that the belt pulley on engine (2) output shaft is the large and small different two furrow wheels of diameter, the screw of throttle adjustment belt speed is located at the front end of throttle control handle (12); Depth governor motion (15) is by being welded on the one side that is provided with in frame (1) the front end square tube (16), the corresponding from top to bottom square backstay (18) that has row's circular hole (17), the driven pulley of fixing in the wheel crotch of backstay (18) below welding (19), be with spring (21) with an outside that is provided with in the vertical sleeve pipe that communicates of square tube (16) (20), the screw push rod (23) of shift fork (22), with the shift fork fixed mount (24) that is welded on the square tube (16), the depth regulating handle (25) that reaches handrail (11) below that is located at the left side that is connected with shift fork (22) by tightwire wire (14) constitutes.

2, a kind of ridger according to claim 1 is characterized in that screw push rod (23) is to combine by two sections, and one section is the round bar that is complementary with circular hole (17) of end welding at nut, and another section is the screw rod that is connected with nut thread.

3, a kind of ridger according to claim 1 is characterized in that shift fork fixed mount (24) is to be installed with the nut that the fork arm of mobilizable a, outer wall and shift fork welds together on the support bar that is welded on the square tube (16).