阅读说明：本技术 一种根菜类联合收获机脚手两用式收集仓 (Storehouse is collected to root vegetables combine harvester both feet and hands formula ) 是由 吴小伟 王成文 崔军 钟志堂 李骅 王成力 庄国安 周美芝 于 2019-12-20 设计创作，主要内容包括：本发明提供了一种根菜类联合收获机脚手两用式收集仓,包括料斗底板、拉簧、料斗、四连杆机构和手把柄；所述的料斗底部设置料斗底板,料斗底板的一侧边通过旋转轴与料斗转动连接；所述旋转轴的两端对称设置有控制旋转轴转动的四连杆机构,所述四连杆机构包括连杆和两个连杆架,其中一个连杆架与料斗铰接,另一个连杆架与旋转轴固连,连杆的两端分别与两个连杆架铰接,且与料斗铰接的连杆架与拉簧连接；常态下,在拉簧的作用下,料斗底板为闭合状态；通过控纵四连杆机构使旋转轴带动料斗底板打开卸料。(The invention provides a foot-hand dual-purpose collecting bin of a root vegetable combine harvester, which comprises a hopper bottom plate, a tension spring, a hopper, a four-bar mechanism and a handle; a hopper bottom plate is arranged at the bottom of the hopper, and one side edge of the hopper bottom plate is rotationally connected with the hopper through a rotating shaft; the two ends of the rotating shaft are symmetrically provided with four-bar mechanisms for controlling the rotating shaft to rotate, each four-bar mechanism comprises a connecting rod and two connecting rod frames, one connecting rod frame is hinged with the hopper, the other connecting rod frame is fixedly connected with the rotating shaft, the two ends of each connecting rod are respectively hinged with the two connecting rod frames, and the connecting rod frames hinged with the hopper are connected with the tension springs; under the normal state, the bottom plate of the hopper is in a closed state under the action of the tension spring; the rotating shaft drives the hopper bottom plate to open and discharge through the longitudinal control four-bar mechanism.)

1. A dual-purpose collecting bin for both feet and hands of a root vegetable combine harvester is characterized by comprising a hopper bottom plate, a tension spring, a hopper, a four-bar linkage mechanism and a handle; a hopper bottom plate is arranged at the bottom of the hopper, and one side edge of the hopper bottom plate is rotationally connected with the hopper through a rotating shaft; the two ends of the rotating shaft are symmetrically provided with four-bar mechanisms for controlling the rotating shaft to rotate, each four-bar mechanism comprises a connecting rod and two connecting rod frames, one connecting rod frame is hinged with the hopper, the other connecting rod frame is fixedly connected with the rotating shaft, the two ends of each connecting rod are respectively hinged with the two connecting rod frames, and the connecting rod frames hinged with the hopper are connected with the tension springs; under the normal state, the bottom plate of the hopper is in a closed state under the action of the tension spring; the rotating shaft drives the hopper bottom plate to open and discharge through the longitudinal control four-bar mechanism.

2. The collecting bin for the root vegetable combine harvester with the foot and the hand as claimed in claim 1, wherein two ends of the rotating shaft penetrate through mounting holes formed in two side walls of the hopper and are respectively positioned at two ends through mounting positioning gaskets to prevent the rotating shaft from moving left and right; the positioning gasket is in threaded connection or welded and fixed with the rotating shaft.

3. The collecting bin for the root vegetable combine harvester used by both the foot and the hand as claimed in claim 1, wherein the positioning washer has a welding plate fixed to the outside thereof, and the welding plate is used as one of the connecting rod holders.

4. The collecting bin for the root vegetable combine harvester with both the foot and the hand as claimed in claim 1, wherein the side arm of the hopper is connected with a fulcrum shaft, the fulcrum shaft is hinged with a pedal handle, the pedal handle is used as another connecting rod frame, the side arm of the hopper is connected with a tension spring through a positioning shaft, and the other end of the tension spring is connected with a positioning shaft which is fixedly connected with the pedal handle.

5. The collecting bin for the root vegetable combine harvester used by both feet and hands as claimed in claim 1, wherein the pedal handle is further hinged with a floating plate through a pin shaft, the floating plate is used as a connecting rod, and the other end of the floating plate is hinged with a welding plate.

6. The collecting bin for the root vegetable combine harvester capable of being used by both feet and hands as claimed in claim 1, wherein the rear end of the pedal handle is of a hollow rod structure and can be inserted with a handle.

7. The collecting bin for the root vegetable combine harvester used by both feet and hands as claimed in claim 1, wherein a plurality of bottom plate reinforcing ribs are arranged on the bottom surface of the hopper bottom plate along the width of the bottom plate, and the bottom plate reinforcing ribs are welded or connected with the hopper bottom plate through bolts.

Technical Field

The invention relates to the field of agricultural machinery, and particularly provides a foot-hand dual-purpose collection bin of a root vegetable combine harvester.

Background

The stock bin needs to be unloaded after the rhizome crops are harvested so as to facilitate the next round of operation. The existing stock bin of the rhizome action harvesting equipment is single in function, inconvenient to use, poor in applicability and complex in structure, and can only discharge materials in one mode.

Disclosure of Invention

In order to solve the technical problem, the invention provides a foot-hand dual-purpose collecting bin of a root vegetable combine harvester.

The technical scheme adopted by the invention is as follows: a dual-purpose collecting bin for both feet and hands of a root vegetable combine harvester comprises a hopper bottom plate, a tension spring, a hopper, a four-bar mechanism and a handle; a hopper bottom plate is arranged at the bottom of the hopper, and one side edge of the hopper bottom plate is rotationally connected with the hopper through a rotating shaft; the two ends of the rotating shaft are symmetrically provided with four-bar mechanisms for controlling the rotating shaft to rotate, each four-bar mechanism comprises a connecting rod and two connecting rod frames, one connecting rod frame is hinged with the hopper, the other connecting rod frame is fixedly connected with the rotating shaft, the two ends of each connecting rod are respectively hinged with the two connecting rod frames, and the connecting rod frames hinged with the hopper are connected with the tension springs; under the normal state, the bottom plate of the hopper is in a closed state under the action of the tension spring; the rotating shaft drives the hopper bottom plate to open and discharge through the longitudinal control four-bar mechanism.

Furthermore, two ends of the rotating shaft penetrate through mounting holes formed in two side walls of the hopper, and are positioned through mounting positioning gaskets at the two ends respectively, so that the rotating shaft is prevented from moving left and right. The positioning gasket is in threaded connection or welded and fixed with the rotating shaft.

Furthermore, the outside of the locating spacer is fixedly connected with a welding plate which is used as one of the connecting rod racks.

Furthermore, the side arm of hopper has linked firmly the fulcrum axle, and the fulcrum axle articulates there is the pedal handle, and pedal handle is as another connecting rod frame, and the side arm of hopper still connects the extension spring through the location axle, and the other end of extension spring articulates with the location axle that links firmly on pedal handle.

Furthermore, the pedal handle is hinged with a floating plate through a pin shaft, the floating plate serves as a connecting rod, and the other end of the floating plate is hinged with a welding plate.

Furthermore, the rear end of the pedal handle is of a hollow rod structure and can be inserted with a hand handle.

Furthermore, a plurality of bottom plate reinforcing ribs are arranged on the bottom surface of the hopper bottom plate along the width of the bottom plate, and the bottom plate reinforcing ribs are welded with the hopper bottom plate or connected with the hopper bottom plate through bolts.

The invention has the beneficial effects that: the four-bar mechanism is adopted to control the bottom plate of the hopper, the structure is simple, the labor is saved, and the hopper can be conveniently discharged; the foot-operated unloading can be carried out, the manual unloading can also be carried out, or the two modes can be used alternately, so that the applicability of the equipment is improved; the bottom plate of the hopper adopts reinforcing ribs, so that the supporting strength of the hopper is improved. The garlic planter has the advantages of compact structure, light weight and low cost, and is suitable for small-scale garlic growers to purchase and use, so the garlic planter has great social and economic values.

Drawings

Fig. 1 is an axial view of the present invention.

In the figure, 1, a hopper bottom plate, 2, a fulcrum shaft, 3, a rotating shaft, 4, a pin shaft, 5, a floating plate, 6, a bottom plate reinforcing rib, 7, a welding plate, 8, a positioning gasket, 9, a pedal handle, 10, a tension spring, 11, a positioning shaft, 12, a hopper and 13, a handle.

Detailed Description

As shown in figure 1, the dual-purpose collecting bin for the root vegetable combine harvester comprises a hopper bottom plate 1, a tension spring 10, a hopper 12, a four-bar mechanism and a handle 13; the bottom of the hopper 12 is provided with a hopper bottom plate 1, and one side edge of the hopper bottom plate 1 is rotatably connected with the hopper 12 through a rotating shaft 3; two ends of the rotating shaft 3 are symmetrically provided with four-bar mechanisms for controlling the rotating shaft 3 to rotate, each four-bar mechanism comprises a connecting rod and two connecting rod frames, one connecting rod frame is hinged with the hopper 12, the other connecting rod frame is fixedly connected with the rotating shaft 3, two ends of the connecting rod are respectively hinged with the two connecting rod frames, and the connecting rod frame hinged with the hopper 12 is connected with the tension spring 10; under the normal state, under the action of the tension spring 10, the hopper bottom plate 1 is in a closed state; the rotating shaft 3 drives the hopper bottom plate 1 to open and discharge through a longitudinal control four-bar mechanism.

As shown in fig. 1, two ends of the rotating shaft 3 pass through mounting holes formed in two side walls of the hopper 12, and are positioned by mounting positioning gaskets 8 at the two ends, respectively, so as to prevent the rotating shaft 3 from moving left and right. The positioning gasket 8 is in threaded connection or welded and fixed with the rotating shaft 3.

And the outer part of the positioning gasket 8 is fixedly connected with a welding plate 7, and the welding plate 7 is used as one connecting rod frame.

The side arm of hopper 12 links firmly fulcrum shaft 2, and fulcrum shaft 2 articulates there is pedal handle 9, and pedal handle 9 is as another link lever frame, and the side arm of hopper 12 still connects extension spring 10 through location axle 11, and the other end of extension spring 10 articulates with location axle 11 that links firmly on pedal handle 9.

The pedal handle 9 is also hinged with a floating plate 5 through a pin shaft 4, the floating plate 5 is used as a connecting rod, and the other end of the floating plate is hinged with a welding plate 7. And a clip is arranged on the pin hole at the end part of the pin shaft 4 to play a role in fixing.

The rear end of the pedal handle 7 is of a hollow rod structure and can be inserted with a hand handle 13.

The bottom surface of hopper bottom plate 1 sets up a plurality of bottom plate strengthening ribs 6 along its width, bottom plate strengthening rib 6 and hopper bottom plate 1 welding or through bolted connection.

When the hopper is used, if a user uses a foot to unload materials, the user steps on the foot pedal handle 9 to apply force to the foot pedal handle 9, at the moment, the foot pedal handle 9 drives the floating plate 5 and the welding plate 7 to rotate anticlockwise, so that the rotating shaft 3 is driven to rotate, and the hopper bottom plate 1 is rotated and opened; if the bin is opened by hand, the handle rod 13 is inserted into the pedal handle 9, and the operation is repeated, so that the materials are discharged downwards along the inclined angle of the bottom plate 1 of the bin. After the unloading is finished, the handle rod 13 or the pedal handle 9 is loosened, and the hopper bottom plate 1 is automatically reset under the action of the tension spring 10.