CN2475262Y

CN2475262Y - Multifunctional weeder

Info

Publication number: CN2475262Y
Application number: CN 01220074
Authority: CN
Inventors: 时俊新
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-26
Filing date: 2001-04-26
Publication date: 2002-02-06
Anticipated expiration: 2011-04-26

Abstract

A multifunctional weeding machine comprises a frame, a transmission part, a lifting part and a walking part. A driver of thereof diesel engine is connected to a tension wheel and to a big belt wheel which is fixedly arranged on a medial shaft, a chain wheel is sleeved on a coaxial shaft with the big belt wheel and is connected to a slider of the medial shaft and to a weeding wheel; and the tension wheel is connected to a pull rod which is connected to a footrest on the frame; and a lifting rod is inserted to a lifting sleeve and is connected into one body with a lifting frame at whose middle a lifting screw is punctured, a stent fixedly locking device is arranged at the back of the frame. The machine is driven by the diesel engine to weed and culture seedlings, having multifunction one machine, and has simple structure and high working efficiency.

Description

Multi-functional grass-remover

The utility model relates to a kind of grass-remover, and particularly a kind of multi-functional grass-remover belongs to farm machinery.

At present, hoe up weeds and use traditional hoe mostly, facts have proved, hoe one is an effort, the 2nd, and inefficiency, Chinese patent CN2412355 discloses a kind of " artificial grass-remover " for this reason, respectively be fixed with in the front and back end of frame and can regulate the height land wheel and to cut trowel, the middle part of frame is equipped with operator and secondary cutter, and the top of frame is connected with connecting rod and handle, and this device can replace hoe, but still have unsatisfactory part, the one, still need manual operations, effort, inefficiency.

The purpose of this utility model is to overcome the deficiencies in the prior art part and provides a kind of is power with the diesel engine, reasonable in design, the multi-functional grass-remover of high efficiency

The purpose of this utility model is achieved in that it is by frame, transmission, lifting, running gear constitutes, the diesel engine of running part is fixedly mounted on the frame, before the frame, the rear portion is installed with support, the bottom of after-poppet is provided with land wheel, operating grip is positioned at the rear portion of frame, be welded as a whole with frame, its structural feature is: the driving wheel of diesel engine and expansion tightening wheel, big belt pulley connects, big belt pulley is fixedly mounted on the axis, with be set with sprocket wheel on the bearing of big belt pulley with axle head, sprocket wheel and axis are slidingly connected, middle axle head is provided with clutch, the shift fork of control clutch is connected with clutch, and sprocket wheel is connected with hoeing up weeds to take turns by chain, and road wheel is connected with gears engaged on the axis by meshing gear; Elevator is made up of crane, lifting cover, elevating lever, lifting screw, and elevating lever inserts in the lifting cover, is connected as a single entity with crane, and the middle part of crane is porose, is installed with screw rod in the hole, and there is the adjusting handle upper end of screw rod; Expansion tightening wheel is connected with pull bar, and pull bar is connected with pedal on being positioned at support by backguy; Rear portion one side of frame is provided with the bracket clamp fixing apparatus, and the tooth on its clamp matches with pin on the support, an end of clamp by control line and handle control being connected.

Described diesel engine throttle is connected with operating grip by backguy.

Described weeder shaft is connected with crane, and the intertillage plough is equipped with in the cutter both sides of hoeing up weeds.

Adopting said structure, is to drive power with the diesel engine, and the training seedling of hoeing up weeds is time saving and energy saving, and the controlling organization flexible operation, can replace artificial work by mechanical action.

Compared to existing technology, the utility model is power with the diesel engine, drives the cutter work of hoeing up weeds by sprocket wheel, and is time saving and energy saving, high efficiency.There is colter at the cutter two ends of hoeing up weeds, but cultivation and banking also when hoeing up weeds has the function of the soil moisture conservation of loosening the soil.Also the cutter of hoeing up weeds can be unloaded, sowing bucket is installed on the frame, seeding and fertilizing, a tractor serves several purposes.Its scientific structure design is reasonable, easily applies.

The explanation of accompanying drawing drawing:

Fig. 1 is a left TV structure schematic diagram of the present utility model.

Fig. 2 is a right TV structure schematic diagram of the present utility model.

Fig. 3 is the drive mechanism schematic diagram that the utility model launches.

Fig. 4 is a clutch configuration schematic diagram of the present utility model.

Fig. 5 is a lifting device structure schematic diagram of the present utility model.

Fig. 6 is a bracket clamp fixing apparatus structural representation of the present utility model.

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

But the utility model is a kind of not only can having hoed up weeds loosens the soil but also can earth up the also grass-remover of seeding and fertilizing of soil moisture conservation.It by frame, transmission, walk, hoe up weeds, lifting, clamping device form.The front and back of frame 29 are mounting bracket respectively, and the lower end of two after-poppets 22 is installed land wheel 21 respectively, and land wheel 21 cooperates with road wheel 26.The effect of front and back support is to support complete machine.Wherein fore-stock 28 is movably connected in the front portion of frame 29 by bearing pin, article two, after-poppet 22 is movably connected in the rear portion of frame 29 by bearing pin, two operating grips 11 of rear portion fixed installation of frame 29, there is control the bottom of operating grip 11 12, and operating grip 11 is an one with frame 29.

Transfer motion power of the present utility model is a diesel engine 1, diesel engine 1 is installed in the top front end of frame 29, drive mechanism such as Fig. 3, the driving wheel 2 of diesel engine 1 is connected with expansion tightening wheel 3, big belt pulley 6, big belt pulley 6 is fixedly mounted on the axis 33, with be set with sprocket wheel 31 on the bearing of big belt pulley 6 with axle head, sprocket wheel 31 is slidingly connected with axis 33, sprocket wheel 31 is taken turns 24 and is connected with hoeing up weeds by chain 25.The wheel 24 of hoeing up weeds be enclosed within weeder shaft 40 just Fig. 1 indication 23 on, tine 41 is installed on the weeder shaft 40, there is intertillage plough 20 at two ends.The wheel shaft of expansion tightening wheel 3 is connected with driving lever 5, and the end of driving lever 5 is porose, fixes a backguy in the hole, and the other end of backguy is connected with pedal 18.Control expansion tightening wheel 3 with foot-operated pedal 18.The dental lamina 19 that fixes pedal 18 is fixed on the posterior medial of frame 29, it connects a steel wire 10, steel wire 10 is walked around and is fixed wheel 9 and be connected 12 with operator, its effect is: when need control expansion tightening wheel 3, pedal 18 is stuck in the tooth, in the time of need unclamping, clutch operating grip, it is drawn back by steel wire 10.

Clutch 32 is located at the end of axis 33, its structure such as Fig. 4, it adopts tongue and groove 43 to cooperate control, the shift fork 8 of control clutch is connected with clutch 32, other end suit one pinion 34 of axis 33, pinion 34 and gear wheel 35 engagements that are enclosed within on the road wheel countershaft 36, other end suit one pinion 37 of road wheel countershaft 36, gear 39 engaged transmission on pinion 37 and the road wheel main shaft 38, road wheel 26 is sleeved on the road wheel main shaft 38, is positioned at the front portion of body.

The lifting clamping device is positioned at the rear portion of frame 29, wherein elevator by crane 50, elevating lever 47 just Fig. 1 indication 16, lifting cover 48 just Fig. 1 indication 17, lifting screw 46 15 forming of Fig. 1 indication just, crane 50 and elevating lever 47 are one.The middle part of crane 50 is porose, the bottom of lifting screw 46 is through and is positioned at screwed screw rod cover 49 in the hole, the top of lifting screw 46 is with bolt 45 14 being fixed on the frame 29 of Fig. 1 indication just, the upper end of lifting screw 46 fix a release handle 44 just Fig. 1 indication 13.Regulate crane 50 by screwing lifting screw 46.Elevating lever 47 is through in the lifting cover 48, can move up and down.Be positioned at the inboard at frame 29 rear portions for the clamping device that fixes the after-poppet use, as Fig. 6, form by a clamp 51, spring 52, clamp 51 is welded on the frame 29, its outside has clamp tooth 53, and it cooperates with pin 54 on the after-poppet, and its effect is to fix after-poppet 22, one hole is arranged on the clamp 51, and control card solidus 55 is 7 the passing from the hole with operator and be connected 12 of Fig. 2 indication just.Spring 52 1 ends are connected with clamp 51, and the other end is connected with frame 29, mentions after-poppet during work, and the pin 54 of after-poppet is stuck in the clamp tooth 53.There is a gim peg top of left operating grip 11 of the present utility model, and control throttle line 30 is passed with diesel engine throttle from gim peg and is connected, in order to the control fuel feeding.

The course of work of the present utility model: when manipulating, after-poppet is stuck on the crescent moon, regulate lifting screw 46, the cutter 41 of will hoeing up weeds is regulated suitably, starts diesel engine 1, hand steered handle, promote road wheel and rotate forward, the diesel engine driving wheel drives big belt pulley and rotates, and big belt pulley drives the wheel of hoeing up weeds, the wheel of hoeing up weeds drives the cutter 41 of hoeing up weeds, colter 20 work, regulates expansion tightening wheel 3 control belts by step pedal 18

Degree of tightness.As using as sowing, the part of hoeing up weeds can be laid down, sowing bucket is placed on the middle part of frame, just but seeding and fertilizing after hours, is mentioned the cutter of hoeing up weeds to the adjusted lifting screw, put down after-poppet, three wheel drive push back complete machine in the man, put down fore-stock then complete machine surely is placed on the ground.

Claims

1, a kind of multi-functional grass-remover, constitute by frame, transmission, lifting, running gear, the diesel engine of running part is fixedly mounted on the frame, the front and rear portions of frame is installed with support, the bottom of after-poppet is provided with land wheel, operating grip is positioned at the rear portion of frame, is welded as a whole with frame, it is characterized in that:

The driving wheel of a, diesel engine is connected with expansion tightening wheel, big belt pulley, big belt pulley is fixedly mounted on the axis, with be set with sprocket wheel on the bearing of big belt pulley with axle head, sprocket wheel and axis are slidingly connected, middle axle head is provided with clutch, the shift fork of control clutch is connected with clutch, and sprocket wheel is connected with the wheel of hoeing up weeds by chain;

B, expansion tightening wheel are connected with pull bar, and pull bar is connected with pedal on being positioned at frame by backguy;

C, elevator are made up of crane, lifting cover, elevating lever, lifting screw, and elevating lever inserts in the lifting cover, is connected as a single entity with crane, and the middle part of crane is porose, is installed with lifting screw in the hole, and there is the adjusting handle upper end of lifting screw;

D, road wheel are connected with gears engaged on the axis by meshing gear;

Rear portion one side of e, frame is provided with the bracket clamp fixing apparatus, and the tooth on its clamp matches with pin on the support, an end of clamp by control line and handle control being connected.

2, multi-functional grass-remover according to claim 1, it is characterized in that: diesel engine throttle is connected with operating grip by backguy.

3, multi-functional grass-remover according to claim 1, it is characterized in that: weeder shaft is connected with crane, and the intertillage plough is equipped with in the cutter both sides of hoeing up weeds.