CN108496550A - A kind of adjustable safflower filament recovering device - Google Patents

Abstract

A kind of adjustable safflower filament recovering device, including picking head part, pose adjustment part, lifting part and negative pressure collect box part.Picking head part be by picking head with arc mounting arrangement on curved surface, mainly filigree is harvested.Pose adjustment part is mainly hydraulic device, the pose adjustment to picking curved surface is realized, to adapt to the different safflower filament of different regions height.Lifting part includes that lifting hydraulic cylinder and slideway meet the requirement of recovering device work and off working state for realizing the lifting of lifting platform.It includes wind turbine and collecting box that negative pressure, which collects box part, for collecting the filigree completed by picking head picking.The device realizes the complete picking to whole strain filigree, improves the net picking rate of whole strain filigree by way of curved surface arrangement installation.Pose adjustment and the lifting that picking curved surface is realized using two hydraulic devices respectively, to solve the problems, such as to harvest to each department height difference safflower filament.

Description

An adjustable safflower filament harvesting device

technical field

The invention relates to an adjustable safflower filament harvesting device, especially for the situation that the curds are not distributed at the same height, and the picking posture needs to be constantly changed during the harvesting process. It has better practicability and superiority, and belongs to agricultural machinery. harvest field.

Background technique

At present, in my country's safflower harvesting process, it is mainly based on manual harvesting, and various safflower filament harvesters also emerge in endlessly, but all fail to achieve the desired harvesting effect. The reason for the analysis is that the current harvesting devices are mainly cutting or pulling. In the process of harvesting safflower filaments of this type, there are situations where the curds are not at the same height and the picking posture is constantly changing, which leads to the failure of the entire filament plant. The recovery rate is low. The invention effectively solves the problems of not picking curd filaments at the same height and changing picking postures in real time by using arc-shaped picking heads arranged in an arc and a hydraulic control system.

Contents of the invention

The purpose of the present invention is to overcome the problems existing in the prior art that curd filaments of different heights cannot be picked at one time, the picking attitude is required to be constantly changed during the harvesting process, and the harvesting of safflower filaments of different heights in different regions cannot be adapted.

To achieve the above objectives, the technical solution of the present invention is: an adjustable safflower filament harvesting device, which mainly includes a picking head part, a posture adjustment part, a lifting part and a negative pressure collection box part.

During the harvesting of safflower filaments, the picking heads first touch the safflower plants. Since the picking heads are arranged and installed in an arc on a curved surface, curds with different heights can complete the picking process within the curved surface. The distribution of single safflower curds is umbrella-shaped in space, and the first to enter is the relatively lower curd, which directly enters the rear of the picking head part, and the picking head that is installed at a lower position completes the picking. The curd with a relatively higher position first touches the picking head with a higher installation position, and as the whole device moves forward, the curd passes through the picking head with a lower installation position in turn for secondary picking.

The posture adjustment part is composed of a hydraulic device connected to the picking surface. The upper end of the picking surface is connected to the vertical lifting platform through a hinge. By adjusting the hydraulic device, the angle between the curved surface and the lifting platform can be changed, thereby achieving the purpose of picking posture adjustment. When the hydraulic device is opened, the angle between the curved surface and the lifting platform increases, and the picking range in the vertical direction becomes larger. When the hydraulic device shrinks, the angle between the curved surface and the lifting table becomes smaller, the picking distance in the horizontal direction becomes longer, and the picking distance of the same bouquet becomes longer, which can improve the cleaning rate of filaments within a certain range.

The lifting part refers to a device that can realize large-scale lifting through the combination of hydraulic cylinder and slideway, which can fully meet the different position requirements of the filament harvesting device in working and non-working states. The negative pressure collection box is partially installed on both sides of the lifting device, and is used to collect the filaments picked by the picking head.

Compared with prior art, the beneficial effect of the present invention is:

By using the method of installation and arrangement on a curved surface, the picking heads are distributed on a curved surface, so as to realize the complete picking of the whole plant filaments and improve the cleaning rate of the whole plant filaments. Two separate hydraulic devices are used to realize the posture adjustment and lifting of the picking surface, so as to solve the problem of harvesting safflower filaments with different heights in various regions.

Description of drawings

Figure 1 is an isometric view of the present invention.

Fig. 2 is a right side view of the present invention.

Figure 3 is a rear view of the present invention.

Fig. 4 is a partial view of the curved surface installation of the picking head.

As shown in the figure: 1 is the hydraulic motor, 2 is the right end cover, 3 is the frame connecting plate, 4 is the right collection box, 5 is the chute, 6 is the lifting hydraulic cylinder fixing frame, 7 is the lifting hydraulic cylinder, 8 is Collecting box on the left side, 9 is the lifting platform, 10 is the end cover on the curved surface, 11 is the picking head, 12 is the attitude adjustment hydraulic cylinder, 13 is the track, 14 is the curved surface rear end cover, 15 is the attitude adjustment hydraulic connector, 16 is the bearing Seat, 17 is the retaining rod fixture, and 18 is the left end cover.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Fig. 1, a kind of adjustable safflower filament gathering device. During the forward movement of the whole machine, the curd enters the picking head 11, and the picking head 11 completes the picking of the filaments. The picked filaments, under the action of negative pressure, pass through the curved rear end cover 14 and are collected to the right side. Side collection box 4 and left collection box 8. Through the action of the lifting hydraulic cylinder 7, the up and down movement of the lifting platform 9 is realized, thereby meeting the requirements of working and non-working states. By adjusting the attitude of the hydraulic cylinder 12, the angle between the curved surface and the lifting platform 9 can be changed, and the effective picking length of the picking surface in the horizontal and vertical directions can be changed, thereby adapting to the harvesting of different heights and heights in different regions.

Claims (2)

1. An adjustable safflower filament harvesting device, including a picking head part, a posture adjustment part, a lifting part and a negative pressure collection box part, characterized in that: the picking head part includes picking heads (11) arranged in an arc Installed on the right end cap (2). 2. A kind of adjustable type safflower filament gathering device according to claim 1, is characterized in that: The attitude adjustment part includes an attitude adjustment hydraulic cylinder (12) whose one end is hinged to the lifting platform (9), and the other end of the attitude adjustment hydraulic cylinder (12) is hinged to a curved surface hydraulic connector (15).