CN205320612U

CN205320612U - Rotation rake

Info

Publication number: CN205320612U
Application number: CN201520995860.3U
Authority: CN
Inventors: 许骁博; 吴昊; 曾庆辉; 张范良; 金鹍鹏; 郭英洲; 陈伟旭
Original assignee: Heilongjiang Agricultural Machinery Engineering Research Institute
Current assignee: Heilongjiang Agricultural Machinery Engineering Research Institute
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2016-06-22
Anticipated expiration: 2025-12-07

Abstract

The utility model discloses a rotation rake aims at providing a forage grass and loses less, hugs the rotation rake that the grass is of high quality, the function is complete. This frame both ends symmetry sets up this transmission system's transmission case casing, on the dabber lower output centre of turning circle position of dress on this transmission case casing solid perpendicularly, ground suit support arm can slide perpendicularly under the coaxial mind -set in this dabber, this support arm lower extreme sets up the land wheel, this dabber lower part outside is with axle center slidable ground suit cam disc, the carousel is adorned on the lower output large gear in this transmission case casing with the axle center admittedly, can swingingly articulate along the circumference equipartition on this carousel is equipped with radial revoliving arm, every radial revoliving arm the inner is equipped with guide roller, this guide roller joins in marriage the dress in this cam disc slide, the rake -bar is adorned admittedly to every radial revoliving arm outer end, this frame rear symmetry sets up keeps off the grass device. The utility model is suitable for a hug careless operation.

Description

Swinging rake

Technical field

This utility model belongs to the rake tool in field of pastoral machinery, especially relates to a kind of swinging rake。

Background technology

In Mechanization Technique of Grass Producing technology, rake is widely applied。Tradition rake is all based on towed dump rake, has working width big, the feature that production efficiency is high。The weak point existed is to hug integrated swath regular not, and loft is poor, poor air permeability, and for-age loss is big, and can only advance and hug grass, it is impossible to realizes herbage and teds operation。

Summary of the invention

The purpose of this utility model is for the problems referred to above existed, it is provided that a kind of for-age loss is few, hug the swinging rake that herbaceous stem amount is good, function is complete。

For achieving the above object, this utility model adopts following technical proposals: swinging rake of the present utility model, including frame and the drive system being arranged in this frame, traction frame, and land wheel, these frame two ends are symmetrical arranged the mechanism housing of this drive system, mandrel is perpendicularly fixedly arranged on this mechanism housing, and it is positioned on the lower output centre of gyration position of this mechanism housing, in this mandrel, concentric can vertically slidably be set with downwards support arm, this support arm lower end arranges land wheel, this mandrel lower outside concentric is set with cam disc slidably, rotating disk concentric is packed on the lower output gear wheel in this mechanism housing, this rotating disk is uniformly distributed along the circumference and hinged is swingably provided with radially revoliving arm, each radial direction revoliving arm the inner is provided with guide roller, this guide roller is fitted in this cam disc slideway, each radial direction revoliving arm outer end is fixedly mounted with rake-bar, this frame rear is symmetrical arranged gear grass device。

As preferred version of the present utility model, described frame is horizontal telescopic structure, transversely arranges traversing oil cylinder on rear side of this frame。

After adopting technique scheme, the swinging rake that this utility model provides has the beneficial effect that

This utility model is fixedly mounted with that the revoliving arm of rake-bar is hinged swingably to be arranged on rotating disk, rotating disk concentric is packed on the lower output gear wheel in this mechanism housing, when drive system drives gear wheel to rotate, revoliving arm and rake-bar rotate with the rotation of rotating disk, in rotary course, the guide roller that each radial direction revoliving arm the inner is provided with rises and falls rolling in this cam disc slideway, drive revoliving arm swing to make rake-bar complete to hug grass collection grass rotation and exit action, thus realizing the rows of flow chart of grass collection。Be symmetricly set on frame rear gear grass device can by herbage totally rule hug integrated row, herbage range ability is shorter, and herbage cycle is few, and therefore for-age loss is few。Compared with dump rake, seriality is better, herbage without wrapping phenomena, the fluffy regular good permeability of swath, be conducive to the carrying out of follow-up grass pickup bundling operation。By changing the installation site of cam disc, the running orbit changing back to pivoted arm can also realize the flow chart that herbage is tedded。Achieve the conversion hugged grass with ted function。So obtaining, for-age loss is few, hug the effect that herbaceous stem amount is good, function is complete。

Accompanying drawing explanation

Fig. 1 is the organigram of this utility model swinging rake；

Fig. 2 is Fig. 1 top view；

Fig. 3 is the partial enlarged drawing of I in Fig. 1。

In figure: frame 1；Drive system 2；Mechanism housing 3；Rotating disk 4；Revoliving arm 5；Rake-bar 6；Guide roller 7；Cam disc 8；Gear grass device 9；Land wheel 10；Mandrel 11；Traction frame 12；Traversing oil cylinder 13。

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:

Such as Fig. 1, Fig. 2, shown in Fig. 3, give the detailed description of the invention organigram of this utility model swinging rake, including frame 1 and the drive system 2 being arranged in this frame 1, traction frame 12, and land wheel 10, these frame 1 two ends are symmetrical arranged the mechanism housing 3 of this drive system 2, mandrel 11 is perpendicularly fixedly arranged on this mechanism housing 3, and it is positioned on the lower output centre of gyration position of this mechanism housing 3, in this mandrel 11, concentric can vertically slidably be set with downwards support arm, this support arm lower end arranges land wheel 10, this mandrel 11 lower outside concentric is set with cam disc 8 slidably, rotating disk 4 concentric is packed on the lower output gear wheel in this mechanism housing 3, this rotating disk 4 is uniformly distributed along the circumference and hinged is swingably provided with radially revoliving arm 5, each radial direction revoliving arm 5 the inner is provided with guide roller 7, this guide roller 7 is fitted in this cam disc 8 slideway, each radial direction revoliving arm 5 outer end is fixedly mounted with rake-bar 6, this frame 1 rear is symmetrical arranged gear grass device 9。

As preferred embodiment of the present utility model, described frame 1 constructs for horizontal telescopic, transversely arranges traversing oil cylinder 13 on rear side of this frame 1。

During use, by the traction frame 12 of swinging rake and the mounting of tractor rear haulage plate, and tractor rear output shaft is connected with drive system 2, traversing oil cylinder 13 is connected with tractor hydraulic output interface, starts tractor rear output shaft drive system 2 and start running。At this moment under tractor-drawn, unit enters ground operation, and power is reached the lower output gear wheel in left and right mechanism housing 3 by Cardan shaft, and left and right two lower output gear wheels drive rotating disk 4 to do constant speed opposite direction rotating simultaneously。Revoliving arm 5 and rake-bar 6 rotate with the rotation of rotating disk 4, in rotary course, the guide roller 7 that each radial direction revoliving arm 5 the inner is provided with rises and falls rolling in this cam disc 8 slideway, drive revoliving arm 5 swing to make rake-bar 6 complete to hug grass collection grass rotation and exit action, thus realizing the rows of flow chart of grass collection。Be symmetricly set on frame 1 rear gear grass device 9 can by herbage totally rule hug integrated row。By changing the position in the vertical direction of cam disc 8, the movement track changing back to pivoted arm 5 realizes the flow chart that herbage is tedded。Achieve the conversion hugged grass with ted function。

Fabric width when facility transport or resting state and duty can be regulated by traversing oil cylinder 13。

This utility model is applicable to hug grass operation。

Claims

1. a swinging rake, including frame (1) and the drive system (2) that is arranged in this frame (1), traction frame (12), and land wheel (10), it is characterized in that: this frame (1) two ends are symmetrical arranged the mechanism housing (3) of this drive system (2), mandrel (11) is perpendicularly fixedly arranged on this mechanism housing (3), and it is positioned on the lower output centre of gyration position of this mechanism housing (3), this mandrel (11) interior concentric can vertically slidably be set with downwards support arm, this support arm lower end arranges land wheel (10), this mandrel (11) lower outside concentric is set with cam disc (8) slidably, rotating disk (4) concentric is packed on the lower output gear wheel in this mechanism housing (3), this rotating disk (4) is uniformly distributed along the circumference and hinged is swingably provided with radially revoliving arm (5), each radial direction revoliving arm (5) the inner is provided with guide roller (7), this guide roller (7) is fitted in this cam disc (8) slideway, each radial direction revoliving arm (5) outer end is fixedly mounted with rake-bar (6), this frame (1) rear is symmetrical arranged gear grass device (9)。

2. swinging rake according to claim 1, it is characterised in that: described frame (1) constructs for horizontal telescopic, and this frame (1) rear side transversely arranges traversing oil cylinder (13)。