CN-224218908-U - Rhizome medicinal material harvester with novel structure

CN224218908UCN 224218908 UCN224218908 UCN 224218908UCN-224218908-U

Abstract

The utility model provides a rhizome medicinal material harvester with a novel structure, and belongs to the technical field of novel rhizome medicinal material harvesters. The frame below is equipped with transmission subassembly, and first transmission roller, second transmission roller are located the link joint both ends respectively, and second transmission roller top is equipped with the compression roller, the link joint includes horizontal axostylus axostyle, chain piece, and adjacent chain piece head and the tail is superimposed in turn, and horizontal axostylus axostyle runs through chain piece head and the tail and overlaps the part in turn, be equipped with radial ring gear and radial concave ring on the second transmission roller, the chain piece corresponds with radial concave ring, and the protruding tooth of radial ring gear corresponds the hole between chain piece, the horizontal axostylus axostyle. The second transmission roller with the special structure forms a rolling roller with the pressing roller, and can play a role of cleaning soil at the rear part of the medicinal materials in the transmission process. Compared with the prior art, the utility model saves one compression roller and has relatively simple structure.

Inventors

LI DONGHAN
LIU BO

Assignees

辽宁云帆机械制造有限公司

Dates

Publication Date: 20260512
Application Date: 20250427

Claims (4)

1. The novel structure rhizome medicinal material harvester is characterized in that the chain plate comprises transverse shaft rods and chain pieces, adjacent chain pieces are alternately overlapped end to end, the transverse shaft rods penetrate through the head to end alternately overlapped parts of the chain pieces, radial toothed rings and radial concave rings are arranged on the second transmission roller, the chain pieces correspond to the radial concave rings, and convex teeth of the radial toothed rings correspond to gaps between the chain pieces and the transverse shaft rods.
2. The novel structure of claim 1, wherein two ends of the press roller are provided with rotating plates, one end of each rotating plate is sleeved on the fixed shaft, the end part of the fixed shaft is provided with a first sprocket wheel, the central shaft of the press roller is provided with a second sprocket wheel, the first sprocket wheel is connected with the second sprocket wheel through a chain, the other end of each rotating plate is connected with bearing seats at two ends of the central shaft of the press roller, a fixed frame is connected between the two rotating plates, a piston rod of the hydraulic cylinder is connected with a spring plate, and the spring plate is arranged on the fixed frame.
3. The novel structure rhizome medicinal material harvester of claim 1, wherein the outside of the press roller is provided with cross bars, the cross bars are axially arranged along the press roller, and the cross bars are uniformly distributed along the outer side of the press roller.
4. The novel structure rhizome medicinal material harvester as set forth in claim 1, wherein the outer side of the rotating plate is provided with a bearing rod, and the bearing rod is arranged above the frame.

Description

Rhizome medicinal material harvester with novel structure Technical Field The utility model relates to the field of novel rhizome medicinal material harvester, in particular to a rhizome medicinal material harvester with a novel structure. Background Rhizome medicinal material haulers are special mechanical equipment for harvesting herbal medicines or parts of Chinese rhizome medicinal materials, the machines are generally designed to automate and optimize the collection process of medicinal materials so as to improve the production efficiency and reduce the labor cost, the shapes of the rhizome medicinal materials are various, the collection machines are generally required to be capable of adapting to different plant shapes and growth environments, for example, certain medicinal materials may need a gentle collection mode so as to avoid damaging plants, the haulers may be provided with an automatic control system, and the haulers can operate autonomously according to preset parameters and sensor feedback, which comprises the functions of collecting, processing and classifying medicinal materials, and aims to improve the efficiency and quality of medicinal material production so as to enable the medicinal materials to meet market demands and standards more. The utility model patent with the application number 202220262152.9 relates to a rhizome medicinal material harvester with a high-efficiency soil cleaning function, and a rear soil cleaning component of the rhizome medicinal material harvester is correspondingly arranged by two compression rollers, so that the structure is relatively complex. Disclosure of utility model In order to overcome the defects, the utility model provides a rhizome medicinal material harvester with a novel structure, which solves the technical problems or at least partially solves the problems. The utility model is realized in the following way: The utility model provides a novel-structure rhizome medicinal material harvester, which is characterized in that the chain plate comprises transverse shaft rods and chain pieces, wherein the adjacent chain pieces are alternately overlapped end to end, the transverse shaft rods penetrate through the head to end alternately overlapped parts of the chain pieces, radial toothed rings and radial concave rings are arranged on the second transmission roller, the chain pieces correspond to the radial concave rings, and convex teeth of the radial toothed rings correspond to gaps between the chain pieces and the transverse shaft rods. Further preferably, two ends of the press roller are provided with rotating plates, one end of each rotating plate is sleeved on the fixed shaft, the end part of the fixed shaft is provided with a first chain wheel, the central shaft of the press roller is provided with a second chain wheel, the first chain wheel is connected with the second chain wheel through a chain, the other end of each rotating plate is connected with bearing seats at two ends of the central shaft of the press roller, a fixed frame is connected between the two rotating plates, a piston rod of the hydraulic cylinder is connected with a spring plate, and the spring plate is arranged on the fixed frame. Further preferably, the outside of compression roller is equipped with the horizontal pole, and the horizontal pole sets up along the compression roller axial, and many horizontal poles are circumference evenly distributed along the compression roller outside. Further preferably, the outer side of the rotating plate is provided with a bearing rod, and the bearing rod is erected above the frame. The utility model provides a novel-structure rhizome medicinal material harvester, which has the beneficial effects that: 1. The second transmission roller is provided with a radial toothed ring and a radial concave ring, the chain piece corresponds to the radial concave ring, and the convex teeth of the radial toothed ring correspond to the gaps between the chain piece and the transverse shaft rod. The radial concave ring is used for playing a role in positioning the chain piece, the transverse shaft lever is used for playing a role in connecting the chain piece, and the chain piece can rotate around the transverse shaft lever. The radial toothed ring is used for driving the chain plate in the rotation process of the second transmission roller. 2. The second transmission roller with the special structure forms a rolling roller with the pressing roller, and can play a role of cleaning soil at the rear part of the medicinal materials in the transmission process. Compared with the prior art, the utility model saves one compression roller and has relatively simple structure. 3. The piston rod of the hydraulic cylinder stretches and contracts, the fixing frame and the compression roller can be lifted to rotate around the connecting shaft of the rotating plate and the fixing shaft, and at the moment, the gap between the compression roller and the second transmiss