Rod belt type conveying belt impurity removing device for conveying assembly of potato harvester

Abstract

The utility model relates to a rod belt type conveying belt impurity removing device for a conveying assembly of a potato harvester, which adopts a brush roller, the brush roller consists of a roller body part and two sections of spiral bristles, and the two sections of bristles are opposite in rotating direction and are respectively fixed on the left section and the right section of the outer surface of the roller body part; the brush roller is transversely supported on the frame body of the frame assembly through two ends and is positioned on the inner side of the lower end close to the lower end supporting wheel and the transmission shaft; a driven chain wheel is fixedly arranged on the supporting end head at one end and is connected with a driving chain wheel through a chain, the driving chain wheel is coaxially and fixedly connected with one pinch roller, and a wheel shaft of the pinch roller is supported on a frame body of the frame assembly; in the operation direction, the section of the brush on the left section of the roller body rotates rightwards, the section of the brush on the right section rotates leftwards, and the rotating direction of the brush roller is backward. According to the device, sundries entering the conveying rod belt are output to the two sides in time, the situation that the sundries wind the supporting wheels and soil adheres to the rod strips is avoided, and damage and deviation of the rod belt caused by the fact that the sundries wind the wheels are prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to potato harvesting equipment technical field relates to the conveying assembly of potato harvester, concretely relates to the pole belt type conveying belt impurity removing device for the conveying assembly of potato harvester. BACKGROUND

[0002] Potato picking machine is a kind of equipment to realize the automatic picking of potato, patent application number is: 2020111298823, the invention patent with the name: a kind of self-propelled picking machine, discloses a kind of equipment that can realize the picking of potato, the equipment includes vehicle body part and operation part;The vehicle body part includes chassis, cab, drive axle, steering axle and engine;The operation part includes picking table assembly, conveyor, sorting table and self-unloading device;Along the conveying direction of harvested material, the picking table assembly, conveyor, sorting table and self-unloading device are sequentially connected in front and back, wherein picking table assembly, adopt pole belt type conveying belt to realize the picking of potato, before the working process of current potato harvester, the inside of annular pole belt type conveying belt enters the sundries and is wound on support wheel and transmission shaft, influence machine operation, serious time still can cause pole belt damage.In the operation of wet clay soil, pole strip surface also can adsorb mud coagulation into block, cause the surface damage of conveying potato. UTILITARIAN CONTENT

[0003] The utility model provides a kind of pole belt type conveying belt impurity removing device for the conveying assembly of potato harvester to the above technical problems, which can avoid sundries support wheel or transmission shaft, and can remove mud adsorbed on pole strip in time.

[0004] The above purposes of the utility model are realized by the following technical solutions:

[0005] A kind of pole belt type conveying belt impurity removing device for the conveying assembly of potato harvester, the impurity removing device adopts brush roller, the brush roller is composed of cylindrical roller body part and two spiral brush hairs, two brush hairs are fixed on the left section and the right section of the outer surface of roller body part with the opposite rotation direction respectively;Two ends of roller body part are provided with support end, the brush roller is rotatably supported on the frame body of the frame assembly of potato harvester along transverse direction by the support end of two ends, and is located at the position of the inner side of lower end of pole belt type conveying belt close to lower end support wheel and transmission shaft;Driven sprocket is fixedly installed on the support end of one end, driven sprocket is connected with driving sprocket by chain, the driving sprocket is coaxially fixedly connected with one of belt pressing wheel, and the wheel shaft of the belt pressing wheel is rotatably supported on the frame body of the frame assembly by bearing;

[0006] Along the operation direction of potato harvester, the left section of the one section of brush on the roller body is right-handedly arranged, and the right section of the one section of brush is left-handedly arranged, and the rotation direction of the brush roller is backward rotation.

[0007] And, the left end of the brush on the left section of the roller body extends from the left side of the conveying frame body, and the right end of the brush on the right section of the roller body extends from the right side of the conveying frame body.

[0008] And, the brush is made of nylon material.

[0009] The utility model has the advantages and positive effects:

[0010] 1. The utility model discloses a brush roller, which is fixed on the frame body of the conveying assembly in the horizontal direction and located at the position close to the lower end support wheel and transmission shaft of the rod belt conveyor at the inner side of the lower end of the rod belt conveyor.

[0011] 2. The rotation of the brush roller realizes power transmission through the compression belt wheel and chain transmission mechanism, so that a separate power source is not needed, power is saved, and the structure is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1a is the three-dimensional structure schematic diagram of the rod belt conveyor impurity removing device of the utility model;

[0013] Fig. 1b is the plane structure schematic diagram of the rod belt conveyor impurity removing device of the utility model;

[0014] Fig. 2a is the installation three-dimensional view of the rod belt conveyor impurity removing device of the utility model on the conveying assembly;

[0015] Fig. 2b is the installation side view of the rod belt conveyor impurity removing device of the utility model on the conveying assembly;

[0016] Fig. 2c is Fig. 2b the enlarged view of the part;

[0017] Fig. 2d is Fig. 2b the A-A sectional view of DETAILED DESCRIPTION

[0018] The structure of the utility model will be further described in combination with the drawings and through embodiments.

[0019] A rod belt conveyor impurity removing device for a potato harvester conveying assembly, please see Fig. 1a - Fig. 2dThe application discloses a potato harvesting machine and a cleaning device thereof, and has the technical points that the cleaning device adopts a brush roller 1 which is composed of a cylindrical roller body part 1.1 and two spiral brush parts, the two spiral brush parts are oppositely fixed on the left part and the right part of the outer surface of the roller body part, and the support end heads 1.4 are arranged at the two ends of the roller body part, and the diameter of the support end heads is smaller than that of the main part of the roller body part.

[0020] In the above structure, along the operation direction of the potato harvesting machine, the left part of the roller body is right-rotatingly arranged, and the right part of the roller body is left-rotatingly arranged, and the rotating direction of the brush roller is backward rotation.

[0021] In the above structure, the left end of the brush on the left part of the roller body is arranged on the left side of the conveying frame body, and the right end of the brush on the right part of the roller body is arranged on the right side of the conveying frame body, that is, the effective length of the brush of the brush roller is greater than the total width of the rod belt conveying belt, so that the impurities can be smoothly discharged from the two sides of the conveying frame body.

[0022] The brush is made of nylon material.

[0023] Although the embodiments and the drawings of the utility model are disclosed for the purpose of illustration, those skilled in the art can understand that various substitutions, changes and modifications are possible without departing from the spirit of the utility model and the appended claims, therefore, the scope of the utility model is not limited to the disclosed contents of the embodiments and the drawings.

Claims

1. A rod-belt conveyor cleaner for use on a potato harvester conveying assembly, characterized by: The impurity removing device adopts a brush roller which is composed of a cylindrical roller body part and two helical brush sections, the two brush sections are fixed on the left section and the right section of the outer surface of the roller body part in opposite directions respectively; the two ends of the roller body part are provided with support end heads, the brush roller is rotatably supported on the frame body of the potato harvester through the end heads at the two ends in the transverse direction, and is located at the position close to the lower end support wheel and the transmission shaft on the inner side of the lower end of the rod belt conveyor; a driven sprocket is fixedly installed on the support end head at one end, the driven sprocket is connected with a driving sprocket through a chain, the driving sprocket is coaxially fixedly connected with one of the belt pressing wheels, and the wheel shaft of the belt pressing wheel is rotatably supported on the frame body of the vehicle frame assembly through a bearing; Along the working direction of the potato harvester, the brush section on the left section of the roller body is arranged in the right-handed direction, and the brush section on the right section is arranged in the left-handed direction, and the rotation direction of the brush roller is backward rotation.

2. The rod-belt cleaner for use on a potato harvester delivery assembly as claimed in claim 1, characterized in that: The left end of the brush on the left section of the roller body extends from the left side of the conveying frame body, and the right end of the brush on the right section of the roller body extends from the right side of the conveying frame body.

3. The rod-belt cleaner for use on a potato harvester delivery assembly as claimed in claim 1, characterized in that: The brush is made of nylon material.

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