Grid type conveying device for harvesting garlic

Abstract

The utility model relates to a grid type conveying device for garlic harvesting, and belongs to the field of garlic harvesting equipment. The first rotating shaft and the second rotating shaft are arranged on the supporting frame at intervals in the conveying direction, first chain wheels are arranged at the two ends of the first rotating shaft respectively, second chain wheels are arranged at the two ends of the second rotating shaft respectively, and a first chain is wound between one first chain wheel and one second chain wheel; a second chain is wound between the other first chain wheel and the other second chain wheel; the conveying net belt is annularly connected between the first chain and the second chain, the conveying net belt is matched with the internal structure of the conveying net belt to achieve the purpose of conveying the garlic bulbs, the conveying mode is combined with vibration generated by operation of the machine, soil carried by the garlic bulbs can be shaken off in the conveying process, and the amount of the soil bagged along with the garlic bulbs is greatly reduced; in addition, the problem that sundries such as garlic leaves and garlic stems are easily wound between a traditional belt and a belt pulley is solved through the structural form of chain transmission and the conveying mesh belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to garlic harvesting equipment field especially relates to a net format is used in garlic harvesting conveying device. BACKGROUND

[0002] At present, the production of garlic from planting to harvesting is basically mechanized, especially the garlic harvesting machine, for example, the self-propelled garlic combine harvester disclosed in patent CN111742686A, which basically realizes the integrated operation from garlic digging, weeding, cutting, collecting, garlic head transportation, bagging, etc. However, when using the above-mentioned harvester to harvest garlic, some other problems are found, that is, the garlic head conveying device of the current garlic harvesting machine will carry a lot of soil during conveying, and the garlic heads will be loaded into the bag together with a lot of soil, which seriously affects the subsequent weighing process of the garlic. Moreover, the garlic head conveying device of the existing garlic harvester is mostly in the form of belt conveying, and the belt wheel and the belt of the belt conveying are easy to entangle with garlic leaves, garlic stems and other sundries, which may cause the belt conveying wheel to be stuck and the bearing to be severely worn after a long time. SUMMARY

[0003] The garlic head conveying device of the existing garlic harvester is mostly in the form of belt conveying, which is easy to carry a large amount of soil with the garlic heads into the bag, affecting the subsequent weighing of the garlic. Moreover, it is also easy to entangle the garlic leaves and garlic stems at the connection between the belt and the belt wheel, which may cause the belt wheel bearing to be severely worn and the belt wheel to be stuck after a long time. The present application can solve the above-mentioned problems in at least one aspect or one purpose, and specifically designs a net format garlic harvesting conveying device, which adopts the technical scheme of:

[0004] A net format garlic harvesting conveying device, comprising:

[0005] a support frame;

[0006] a first rotating shaft and a second rotating shaft, which are arranged at intervals along the conveying direction on the support frame, the first rotating shaft has a first sprocket at each end, and the second rotating shaft has a second sprocket at each end, a first chain is wound between one of the first sprockets and one of the second sprockets, and a second chain is wound between the other first sprocket and the other second sprocket;

[0007] a conveying mesh belt, which is connected in a ring shape between the first chain and the second chain.

[0008] Preferably, a plurality of reinforcing ribs are connected between the first chain and the second chain, the reinforcing ribs are arranged at intervals along one turn of the first chain or one turn of the second chain, and the conveying mesh belt is connected between the first chain and the second chain through the reinforcing ribs.

[0009] Preferably, the conveying mesh belt is a rhombus mesh belt woven from stainless steel strips.

[0010] Preferably, the first rotating shaft and the second rotating shaft are respectively provided with support rollers, and the axial length of the support rollers is not less than the width of the conveyor mesh belt, and is used to support the conveyor mesh belt to perform smooth arc bending at this location.

[0011] Preferably, one end of the first rotating shaft or one end of the second rotating shaft is connected to a motor provided on the support frame through a chain transmission mechanism.

[0012] The utility model realizes the purpose of conveying garlic by combining a conveyor mesh belt with its internal structure. This conveying form, combined with the vibration generated by the operation of the machine itself, can shake off the soil carried by the garlic during the conveying process, greatly reducing the amount of soil that is bagged with the garlic. Moreover, the structural form of the chain drive and the conveyor mesh belt avoids the problem of garlic leaves, garlic stems and other debris being easily entangled between the traditional belt and the pulley. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figures 1-2 It is a three-dimensional diagram of the utility model;

[0014] Figure 3 It is a top view of the utility model.

[0015] In the figure, 1. support frame, 2. first rotating shaft, 3. first sprocket, 4. first chain, 5. conveyor belt, 6. reinforcing ribs, 7. motor, 8. second chain, 9. chain transmission mechanism, 10. second sprocket, 11. support roller, 12. second rotating shaft. DETAILED DESCRIPTION

[0016] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0017] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] like Figures 1-3As shown, a kind of net format garlic harvesting conveying device, including support frame 1, support frame 1 is installed on the frame of garlic harvester when installation, first rotating shaft 2 and second rotating shaft 12 are provided on support frame 1, first rotating shaft 2 and second rotating shaft 12 are spaced apart along the conveying direction, the conveying direction is consistent with the length direction of support frame 1 here, first rotating shaft 2 two ends are equipped with first sprocket 3 respectively, second rotating shaft 12 two ends are equipped with second sprocket 10 respectively, first chain 4 is wound between one of first sprocket 3 and one of second sprocket 10, second chain 8 is wound between the other first sprocket 3 and the other second sprocket 10, conveying mesh belt 5 is connected in annular between first chain 4 and second chain 8.Chain rotation drives conveying mesh belt 5 annular operation, continuously conveying garlic head, and because the soil carried by garlic head can be shaken off by the structure of conveying mesh belt 5, especially under the vibration of machine operation, it is easier to shake off the soil, reduce the amount of soil with garlic head loaded into bag.

[0019] Further, in order to improve the support strength of conveying mesh belt 5, a plurality of reinforcing ribs 6 are further connected between first chain 4 and second chain 8, a plurality of reinforcing ribs 6 are spaced apart along one week of first chain 4 or one week of second chain 8, conveying mesh belt 5 is connected between first chain 4 and second chain 8 through a plurality of reinforcing ribs 6, especially when conveying mesh belt 5 is longer, its span is larger, the support strength of the middle part of conveying mesh belt 5 is weak, the existence of reinforcing rib 6 can improve the overall support strength of conveying mesh belt 5, avoid the phenomenon that garlic head sinks in the middle part of conveying mesh belt 5.

[0020] Further, the above conveying mesh belt 5 is a diamond mesh belt woven by stainless steel strip, the connection between diamond mesh belt and reinforcing rib 6 is also winding connection, such conveying mesh belt 5 can greatly reduce the welding point, avoid the damage of conveying mesh belt 5, especially when first rotating shaft 2 and second rotating shaft 12 produce bending, the rigidity of welding point is large, and the problem of crack or fracture is easy to occur at welding point when bending.

[0021] Further, there are support rollers 11 on first rotating shaft 2 and second rotating shaft 12 respectively, the radius of support roller 11 is slightly smaller than the bending diameter of conveying mesh belt 5, the axial length of support roller 11 is not less than the width of conveying mesh belt 5, the existence of support roller 11 can support the smooth circular arc bending of conveying mesh belt 5 when bending at first rotating shaft 2 and second rotating shaft 12.

[0022] Further, the power driving of the chain transmission is achieved by the following form, one end of the first rotating shaft 2 or one end of the second rotating shaft 12 is connected with the motor 7 arranged on the support frame 1 through the chain transmission mechanism 9, one motor 7 drives the first chain 4 and the second chain 8 to rotate synchronously, further drives the conveying mesh belt 5 to convey the garlic, the chain transmission mechanism 9 can achieve the purposes of power transmission and speed change of the motor 7, and the rotating speed of the motor 7 is reduced.

[0023] The specific embodiment cannot be used as a limitation to the protection scope of the utility model, and any alternative improvement or change made by the person skilled in the art to the embodiment of the utility model falls within the protection scope of the utility model.

[0024] The parts not described in the utility model are the known technology of the person skilled in the art.

Claims

1. A grid-type garlic harvesting conveying device, characterized in that: include: Support frame; A first rotating shaft and a second rotating shaft are arranged on the support frame at intervals along the conveying direction, first sprockets are respectively provided at both ends of the first rotating shaft, second sprockets are respectively provided at both ends of the second rotating shaft, a first chain is wound between one of the first sprockets and one of the second sprockets, and a second chain is wound between another first sprocket and another second sprocket; A conveyor mesh belt is connected between the first chain and the second chain in an annular shape.

2. A grid-type garlic harvesting and conveying device according to claim 1, characterized in that: A plurality of reinforcing ribs are connected between the first chain and the second chain. The plurality of reinforcing ribs are arranged at intervals along the first chain or the second chain. The conveyor belt is connected between the first chain and the second chain through the plurality of reinforcing ribs.

3. A grid-type garlic harvesting conveying device according to claim 1 or 2, characterized in that: The conveyor mesh belt is a diamond-shaped mesh belt woven from stainless steel strips.

4. The grid-type garlic harvesting and conveying device according to claim 1, characterized in that: The first rotating shaft and the second rotating shaft are respectively provided with support rollers, the axial length of the support rollers being no less than the width of the conveyor mesh belt, and being used to support the conveyor mesh belt to bend smoothly in an arc shape at these locations.

5. The grid-type garlic harvesting and conveying device according to claim 4, characterized in that: One end of the first rotating shaft or one end of the second rotating shaft is connected to a motor arranged on the support frame through a chain transmission mechanism.

Images