CN208590261U - Cutter-rower is exported before a kind of - Google Patents

Abstract

Cutter-rower is exported before a kind of, including body, the body is equipped with engine, gearbox, transfer case and cutter device, it is characterized by: the rear of the body is arranged in the engine, the front of the engine is arranged in the gearbox, the front of the gearbox is arranged in the transfer case, the transfer case is connect with the gearbox by connecting shaft, the transfer case is connect with the cutter device by chain, the transfer case is equipped with input shaft and output shaft, the body is additionally provided with arrangement of clutch, the arrangement of clutch controls the transmission of the transfer case power.The utility model exports cutter-rower before providing one kind, by the rear that original engine and gearbox are mounted on to body, it uses and reverses gear as forward gear, the transmission of power is realized by chain-driving cutter device with transfer case, to make that the utility model structure is simple, length is short, handling good and can use in the presence of a harsh environment.

Description

Cutter-rower is exported before a kind of

Technical field

The utility model relates to field of agricultural machinery, specifically, being to be related to a kind of mini-tiller.

Background technique

Cutter-rower is inconsistent suitable for maturation, weeds in field is more or needs to shift to an earlier date due to equipment, labour's arrangement etc. The harvesting wheat operation of laying is cut down in dough stage, to extend the harvest time of wheat, improves the utilization rate of grain combine. The wheat head has after-ripening effect of gain after ventilation sunning, thus can make wheat increase yield.The prior art is usually directly to drag hand steered The power transmission part of machine drawing is connected on cutter-rower structure, and the engine and gearbox of hand tractor are typically mounted on body Front is often directly installed on the output shaft of gearbox when installing cutter-rower structure, it is too long that this has resulted in machine length, is having The operation such as turn, turn around in the farmland of limit is very inconvenient, rolls many wheats, causes greatly to waste, and traditional micro- ploughs Mechanomotive force leans on belt transport substantially, and belt is easy to skid under conditions of environment difference and service life is short.

Utility model content

The purpose of the utility model is to overcome the shortcoming of above-mentioned traditional technology, provides and a kind of fall original machine Dress, uses and reverses gear as forward gear, and controls output to the power of cutter device to keep cutter-rower structure simple by transfer case Single, length shortens, manoeuvrable and the cutter-rower that can be used in the presence of a harsh environment.

The purpose of this utility model is reached by following technical measures:

Cutter-rower, including body are exported before a kind of, the body is equipped with engine, gearbox, transfer case and cutting dress It sets, it is characterised in that: the rear of the body is arranged in the engine, before the engine is arranged in the gearbox The front of the gearbox is arranged in side, the transfer case, and the transfer case is connect with the gearbox by connecting shaft, described Transfer case is connect with the cutter device by chain, and the transfer case is equipped with input shaft and output shaft, the input shaft and institute It states connecting shaft to be fixedly connected, the output shaft stretches out the transfer case far from one end of the connecting shaft and is fixedly connected with first Sprocket wheel, first sprocket wheel connect the cutter device by chain, and the body is additionally provided with arrangement of clutch, the arrangement of clutch Control the transmission of the transfer case power.

Engine and gearbox are mounted on to the rear of body, the input of the connection axis connection transfer case stretched out from gearbox Axis, input shaft deliver power to clutch gear, clutch gear and engagement by intermeshing fixed gear and clutch gear The engagement of wheel realizes with separating through clutch hole and clutch pawl, and engagement wheel controls movement by shift fork, and shift fork passes through and shakes Arm connects handle with bracing wire, and the movement of shift fork is controlled by handle, engagement wheel is stirred by shift fork come realize the transmission of power with It interrupts, so that the cutter device of control the first sprocket wheel connection starts and stops.

As a preferred embodiment, the arrangement of clutch be equipped with clutch gear, engagement wheel and handle, the clutch gear and Engagement wheel is socketed on the output shaft, and the input shaft fixing sleeve is equipped with fixed gear, the clutch gear and the fixation Gear intermeshes, and the clutch gear is connected with shift fork by clutch hole connection engagement wheel, the engagement wheel, and the shift fork is logical It crosses shift fork axle and is connected with rocker arm, the rocker arm connects handle by bracing wire.

As a preferred embodiment, the output shaft surface passes through the flower along spline, the engagement wheel is axially arranged with Keyway is connected to the output shaft.

As a preferred embodiment, the both ends of the clutch gear are respectively equipped with fixed hub and fixed pin.

As a preferred embodiment, the cutter device is equipped with transmission axle, and the transmission axle is socketed with the second sprocket wheel, described Second sprocket wheel connects the chain.

As a preferred embodiment, one end of the transmission axle is fixed on the body, the other end of the transmission axle It is connected with conveying thumb wheel by bevel gear wheel, the transmission axle is connected with cutter swing arm, the cutter by bevel pinion Swing arm is connected with cutting blade, and the cutter device is equipped with the ledger-plate matched with the cutting blade.

By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that:

The utility model exports cutter-rower before providing one kind, by the way that original engine and gearbox are mounted on body Rear, use and reverse gear as forward gear, realize the transmission of power by chain-driving cutter device with transfer case, to make this Utility model structure is simple, length is short, handling good and can use in the presence of a harsh environment.

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Detailed description of the invention

Attached drawing 1 is the overall structure diagram of output cutter-rower before the utility model is a kind of.

Attached drawing 2 is the auxiliary box structure schematic diagram of output cutter-rower before the utility model is a kind of.

Attached drawing 3 is the cutter device structural schematic diagram of output cutter-rower before the utility model is a kind of.

Attached drawing 4 is the output shaft structural schematic diagram of output cutter-rower before the utility model is a kind of.

Specific embodiment

Embodiment: as shown in attached drawing 1-4, cutter-rower, including body 1 are exported before a kind of, the body 1 is equipped with engine 2, gearbox 3, transfer case 4 and cutter device 5, it is characterised in that: the rear of the body 1 is arranged in the engine 2, described The front of the engine 2 is arranged in gearbox 3, and the front of the gearbox 3, the transfer case 4 is arranged in the transfer case 4 It is connect with the gearbox 3 by connecting shaft 6, the transfer case 4 is connect with the cutter device 5 by chain 7, the transfer Case 4 is equipped with input shaft 41 and output shaft 42, and the input shaft 41 is fixedly connected with the connecting shaft 6, and the output shaft 42 is separate One end of the connecting shaft 6 stretches out the transfer case 4 and is fixedly connected with the first sprocket wheel 43, and first sprocket wheel 43 passes through chain The 7 connection cutter devices 5, the body 1 are additionally provided with arrangement of clutch 8, and the arrangement of clutch 8 controls 4 power of transfer case Transmission.

The arrangement of clutch 8 is equipped with clutch gear 81, engagement wheel 82 and handle 8, the clutch gear 81 and engagement wheel 82 Be socketed on the output shaft 42,41 fixing sleeve of input shaft is equipped with fixed gear 44, the clutch gear 81 with it is described solid Fixed gear 44 intermeshes, and by the connection engagement of clutch hole 84 wheel 82, the engagement wheel 82 is connected with to be dialled the clutch gear 81 Fork 85, the shift fork 85 are connected with rocker arm 87 by shift fork axle 86, and the rocker arm 87 connects handle 83 by bracing wire 88.From speed change The connecting shaft 6 that case 3 stretches out connects the input shaft 41 of transfer case, and input shaft 41 passes through intermeshing fixed gear 44 and clutch tooth Wheel 81 delivers power to clutch gear 81, clutch gear 81 and engagement take turns 82 engagement with separate through clutch hole 84 and clutch Pawl 89 realizes, engagement wheel 82 controls movement by shift fork 85, and shift fork 85 is by rocker arm 87 and the connection handle 83 of bracing wire 88, The movement that shift fork 85 is controlled by handle 83 stirs engagement wheel 82 by shift fork 85 to realize the transmission and interruption of power, thus Control starting and stopping for the cutter device 5 of the first sprocket wheel 43 connection.42 surface of the output shaft edge is axially arranged with spline 45, The engagement wheel 82 is connect by the spline 45 with the output shaft 42.Make engagement wheel 82 both can be along spline 45 or so Sliding, and output shaft 42 can be driven to rotate.The both ends of the clutch gear 81 are respectively equipped with fixed hub 46 and fixed pin 47, Fixed hub 46 and fixed pin 47, only can be 42 turns along output shaft for slide clutch gear 81 cannot along output shaft 42 It is dynamic.The cutter device 5 is equipped with transmission axle 51, and the transmission axle is socketed with the second sprocket wheel 52, and second sprocket wheel 52 connects institute State chain 7.One end of the transmission axle 51 is fixed on the body 1, and the other end of the transmission axle 51 passes through bevel gear wheel 53 are connected with conveying thumb wheel 54, and the transmission axle 51 is connected with cutter swing arm 56, the cutter pendulum by bevel pinion 55 Arm 56 is connected with cutting blade 57, and the cutter device 5 is equipped with the ledger-plate 58 matched with the cutting blade 57.

In use, starting engine 2, gearbox 3 are located at neutral gear, handle 83 is pulled at this time, and bracing wire 88 passes through 87 band of rocker arm Dynamic shift fork 85 moves, and shift fork 85 stirs clutch pawl 89 of the engagement wheel 82 on clutch gear 81, engagement wheel 82 and reaches clutch hole It in 84, hangs up and reverses gear, gearbox 3 drives body 1 to travel forward, and delivers power to input shaft 41, input shaft by connecting shaft 6 41 drive clutch gear 81 to rotate by fixed gear 44, and clutch gear 81 drives 82 rotation of engagement wheel by clutch pawl 89, connect It closes wheel 82 and drives output shaft 42 to rotate by spline 45, to drive the rotation of the first sprocket wheel 43, the first sprocket wheel 43 leads to power It crosses chain 7 and is transferred to the second sprocket wheel 43, the second sprocket wheel 43 delivers power to bevel gear wheel 5 and bevel pinion by transmission axle 51 55, bevel pinion 55 delivers power to cutter swing arm 56, and cutter swing arm 56 drives cutting blade 57 to move, by with stationary knife Cutting is realized in the cooperation of piece 58, and bevel gear wheel 53 delivers power to conveying thumb wheel 54, and conveying thumb wheel 54 toggles it to crops Body two sides.When only needing walking not need cutting, handle 83 only need to be pulled, makes 83 return of handle, bracing wire 88 passes through rocker arm 87 drive shift forks 85 move round about, and shift fork 85 stirs engagement wheel 82 far from clutch gear 81, and the clutch on 82 is taken turns in engagement Pawl 89 leaves clutch hole 84, and clutch gear 81 is separated with engagement wheel 82, to realize the interruption of power, machine is only gone ahead at this time And cutter device will not work, the utility model exports cutter-rower before providing one kind, by by original engine and speed change Case is mounted on the rear of body, uses and reverses gear as forward gear, realizes power by chain-driving cutter device with transfer case Transmission, to make that the utility model structure is simple, length is short, handling good and can use in the presence of a harsh environment.

Claims (6)

1. exporting cutter-rower, including body before a kind of, the body is equipped with engine, gearbox, transfer case and cutter device, It is characterized by: the rear of the body is arranged in the engine, the front of the engine, institute is arranged in the gearbox The front that the gearbox is arranged in transfer case is stated, the transfer case is connect with the gearbox by connecting shaft, the transfer Case is connect with the cutter device by chain, and the transfer case is equipped with input shaft and output shaft, the input shaft and the company Spindle is fixedly connected, and the output shaft stretches out the transfer case far from one end of the connecting shaft and is fixedly connected with the first chain Wheel, first sprocket wheel connect the cutter device by chain, and the body is additionally provided with arrangement of clutch, the arrangement of clutch control Make the transmission of the transfer case power.

2. a kind of preceding output cutter-rower according to claim 1, it is characterised in that: the arrangement of clutch is equipped with clutch tooth Wheel, engagement wheel and handle, the clutch gear and engagement wheel are socketed on the output shaft, and the input shaft fixing sleeve is equipped with solid Fixed gear, the clutch gear intermesh with the fixed gear, and the clutch gear passes through clutch hole connection engagement wheel, institute It states engagement wheel and is connected with shift fork, the shift fork is connected with rocker arm by shift fork axle, and the rocker arm connects handle by bracing wire.

3. a kind of preceding output cutter-rower according to claim 2, it is characterised in that: the output shaft surface edge is axially arranged with Spline, the engagement wheel are connected to the output shaft by the spline.

4. a kind of preceding output cutter-rower according to claim 2, it is characterised in that: the both ends of the clutch gear are set respectively There are fixed hub and fixed pin.

5. a kind of preceding output cutter-rower according to claim 1, it is characterised in that: the cutter device is equipped with transmission axle, The transmission axle is socketed with the second sprocket wheel, and second sprocket wheel connects the chain.

6. a kind of preceding output cutter-rower according to claim 5, it is characterised in that: one end of the transmission axle is fixed on institute It states on body, the other end of the transmission axle is connected with conveying thumb wheel by bevel gear wheel, and the transmission axle passes through bevel pinion It is connected with cutter swing arm, the cutter swing arm is connected with cutting blade, and the cutter device is equipped with to match with the cutting blade The ledger-plate of conjunction.