Pineapple harvesting device

Abstract

The utility model provides a pineapple harvesting device which comprises a machine frame, crawler-type walking wheels arranged at the bottom of the machine frame, a material collecting box installed at the tail of the machine frame, a harvesting frame installed at the front end of the material collecting box, a conveying belt installed on the machine frame between the harvesting frame and the material collecting box, a harvesting unit installed at the front end of the harvesting frame and a crushing unit installed in the harvesting frame. A conveyor is arranged at the crushing unit, and an outlet of the conveyor is located above the conveying belt. After the scheme is adopted, the structure is reasonable, the using effect is good, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the technical field of pineapple hemp harvesting equipment, in particular to a pineapple hemp harvesting device. Background Art

[0002] Pineapple hemp is a plant of the Dioscorea genus of the Amaryllis family. Pineapple leaf fiber, commonly known as pineapple hemp, is a fiber extracted from pineapple leaves. It belongs to leaf vein fiber and can be extracted by chemical, biological and mechanical methods. The fiber extracted by mechanical method is of good quality and natural and pollution-free. Traditionally, when harvesting pineapple hemp, it is generally harvested manually, which is labor-intensive and inefficient. There are also harvesters for harvesting. When harvesting with harvesters, the pineapple hemp can only be cut and then sent to the factory for crushing by a crusher. This method requires a large transfer site and uses a lot of machinery, which is inefficient. Summary of the invention

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a jackfruit harvesting device with reasonable structure, good use effect and high automation.

[0004] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a jackfruit harvesting device, which includes a frame, a crawler-type walking wheel is arranged at the bottom of the frame, a collecting box is installed at the rear of the frame, a harvesting frame is installed at the front end of the collecting box, a conveyor belt is installed on the frame between the harvesting frame and the collecting box, a harvesting unit is installed at the front end of the harvesting frame, a crushing unit is installed in the harvesting frame, a conveyor is arranged at the crushing unit, and the outlet of the conveyor is located above the conveyor belt.

[0005] The crushing unit includes a crushing box, a crushing shaft, and a powder paddle, wherein the crushing box is installed in a harvesting frame, the front side of the crushing box is connected to the pineapple hemp outlet, the rear side of the crushing box is provided with a crushing outlet, the crushing outlet is connected to the conveyor inlet, a crushing shaft is horizontally installed in the crushing box, the crushing shaft is driven by a corresponding crushing motor, more than 3 powder paddles are installed on the crushing shaft, grinding plates are installed on the lower and upper rear sides of the crushing box, a crushing area is formed between the grinding plate and the powder paddle, the grinding plate is arc-shaped, its axis is on the same straight line as the axis of the crushing shaft, and grinding teeth are provided on the inner arc surface of the grinding plate.

[0006] The harvesting unit comprises a harvesting box and a harvesting guide plate, wherein the harvesting box is fixed at the front end of the harvesting frame, the front opening of the harvesting box forms a harvesting entrance, two sets of material shifting components are installed in the harvesting box at the harvesting entrance, a jackfruit outlet is arranged at the rear side of the harvesting box, the jackfruit outlet is connected to the crushing unit, and harvesting guide plates are fixed to the harvesting boxes on both sides of the harvesting entrance.

[0007] The material tapping assembly includes a material tapping shaft, a material tapping piece, and a cutting blade, wherein the material tapping shaft is vertically installed in the harvesting box and is driven by a corresponding material tapping motor. A ring-shaped cutting blade is horizontally installed at the bottom of the material tapping shaft, and a cutting area is formed between the cutting blades of the two groups of material tapping assemblies. At least one material tapping piece is installed on the material tapping shaft above the cutting blade. The material tapping piece is in a circular ring shape and is horizontally installed on the material tapping shaft. A concave and convex material tapping position is provided on the outer ring of the material tapping piece; the outer diameter of the material tapping piece is smaller than the outer diameter of the cutting blade.

[0008] The two harvesting guide plates are in an "eight" shape when viewed from above, and the smaller end thereof is located in the direction of the harvesting entrance.

[0009] The bottom of the conveyor belt is obliquely installed on one side of the frame through a bracket, the lower end of the conveyor belt is located above the harvesting unit, and the higher end of the conveyor belt is located above the aggregate box. A cab is provided on the other side of the frame, and the cab is located on the frame between the harvesting frame and the aggregate box.

[0010] After the utility model adopts the above scheme, the crawler-type walking wheels drive the frame to walk, and the frame harvests the jackfruit through the harvesting unit during the walking process, the harvested jackfruit enters the crushing unit to crush the jackfruit core, and the crushed jackfruit core fragments and jackfruit skin (fiber) enter the conveyor together, are sent to the conveyor belt through the conveyor, and are driven by the conveyor belt to be sent to the collecting box for collection. The structure after adopting this scheme is reasonable, the use effect is good, and the degree of automation is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 This is a schematic diagram of the structure of the harvesting unit of the utility model.

[0013] Figure 3 It is a schematic diagram of the structure of the material shifting assembly of the utility model.

[0014] Figure 4 It is a schematic diagram of the structure of the crushing unit of the utility model. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with all the accompanying drawings. The preferred embodiments of the present invention are as follows: Figure 1 To Attachment Figure 4The pineapple hemp harvesting device described in this embodiment includes a frame 1, a crawler-type walking wheel 2 is provided at the bottom of the frame 1, a collection box 3 is installed at the rear of the frame 1, a harvesting frame 4 is installed at the front end of the collection box 3, a conveyor belt 6 is installed on the frame 1 between the harvesting frame 4 and the collection box 3, a harvesting unit is installed at the front end of the harvesting frame 4, a crushing unit is installed in the harvesting frame 4, a conveyor 7 is provided at the crushing unit, and the outlet of the conveyor 7 is located above the conveyor belt 6. The bottom of the conveyor belt 6 is obliquely installed on one side of the frame 1 through a bracket, the lower end of the conveyor belt 6 is located above the harvesting unit, and the higher end of the conveyor belt 6 is located above the collection box 3. A cab 5 is provided on the other side of the frame 1, and the cab 5 is located on the frame 1 between the harvesting frame 4 and the collection box 3.

[0016] The crushing unit includes a crushing box 14, a crushing shaft 15, and a powder plate 16, wherein the crushing box 14 is installed in the harvesting frame 4, the front side of the crushing box 14 is connected to the pineapple hemp outlet, the rear side of the crushing box 14 is provided with a crushing outlet, and the crushing outlet is connected to the entrance of the conveyor 7, the crushing shaft 15 is horizontally installed in the crushing box 14, the crushing shaft 15 is driven by the corresponding crushing motor, and the crushing shaft 15 is installed with more than 3 powder plates 16, the lower part and the upper part of the rear side of the crushing box 14 are both installed with grinding plates 17, and a crushing area is formed between the grinding plate 17 and the powder plate 16, the grinding plate 17 is arc-shaped, and its axis is on the same straight line as the axis of the crushing shaft 15, and grinding teeth 18 are provided on the inner arc surface of the grinding plate 17.

[0017] The harvesting unit includes a harvesting box 8 and a harvesting guide plate 9, wherein the harvesting box 8 is fixed at the front end of the harvesting frame 4, the front side of the harvesting box 8 is opened to form a harvesting entrance, two sets of material shifting components are installed in the harvesting box 8 at the harvesting entrance, a pineapple hemp outlet is arranged at the rear side of the harvesting box 8, and the pineapple hemp outlet is connected to the crushing unit, and harvesting guide plates 9 are fixed to the harvesting box 8 on both sides of the harvesting entrance. The two harvesting guide plates 9 are in an "eight" shape when viewed from above, and the smaller end thereof is located in the direction of the harvesting entrance.

[0018] The material-digging assembly includes a material-digging shaft 10, a material-digging piece 11, and a cutting blade 12, wherein the material-digging shaft 10 is vertically installed in the harvesting box 8 and is driven by a corresponding material-digging motor. A ring-shaped cutting blade 12 is horizontally installed at the bottom of the material-digging shaft 10, and a cutting area is formed between the cutting blades 12 of the two groups of material-digging assemblies. At least one material-digging piece 11 is installed on the material-digging shaft 10 above the cutting blade 12. The material-digging piece 11 is in a circular shape and is horizontally installed on the material-digging shaft 10. A concave-convex material-digging position 13 is provided on the outer ring of the material-digging piece 11; the outer diameter of the material-digging piece 11 is smaller than the outer diameter of the cutting blade 12.

[0019] After adopting the above scheme, the crawler-type walking wheel drives the frame to move. During the movement of the frame, two harvesting guide plates gather the pineapple hemp in front of the frame to the middle, and the material-digging shafts in the two sets of material-digging components rotate relatively under the drive of the material-digging motor, and the two cutting blades cut the bottom of the pineapple hemp. At the same time, the material-digging pieces in the two sets of material-digging components drive the cut pineapple hemp to enter the crushing unit from the pineapple hemp outlet;

[0020] The crushing shaft in the crushing unit rotates under the drive of the crushing motor, and at the same time drives the powder plate to move. The powder plate will push the pineapple hemp entering the crushing box toward the conveyor. When the pineapple hemp passes through the crushing area, the grinding teeth will crush the inner core of the pineapple hemp. The powder plate continues to move to drive the crushed pineapple hemp and hemp skin (fiber) into the conveyor, and then into the conveyor belt through the conveyor, and then into the collecting box for collection through the conveyor belt. After adopting this solution, the functions of cutting and crushing are integrated, and its structure is reasonable, the hemp collection speed is fast, and the efficiency is high.

[0021] The embodiments described above are only preferred embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention. Therefore, all changes made based on the shape and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pineapple hemp harvesting device, comprising a frame (1), characterized in that: A crawler-type walking wheel (2) is provided at the bottom of the frame (1); a collection box (3) is installed at the rear of the frame (1); a harvesting frame (4) is installed at the front end of the collection box (3); a conveyor belt (6) is installed on the frame (1) between the harvesting frame (4) and the collection box (3); a harvesting unit is installed at the front end of the harvesting frame (4); a crushing unit is installed in the harvesting frame (4); a conveyor (7) is provided at the crushing unit, and the outlet of the conveyor (7) is located above the conveyor belt (6); the crushing unit includes a crushing box (14), a crushing shaft (15), and a powder plate (16); wherein the crushing box (14) is installed at the harvesting The crushing box (14) is provided with a crushing material outlet at the rear side thereof, and the crushing material outlet is connected to the inlet of the conveyor (7). A crushing shaft (15) is horizontally installed in the crushing box (14), and the crushing shaft (15) is driven by a corresponding crushing motor. More than three powder material shifting plates (16) are installed on the crushing shaft (15). Grinding plates (17) are installed on the lower part and the upper part of the rear side of the crushing box (14). A crushing area is formed between the grinding plate (17) and the powder material shifting plate (16). The grinding plate (17) is arc-shaped, and its axis is parallel to the crushing shaft (15). ) axes are located on the same straight line, and grinding teeth (18) are provided on the inner arc surface of the grinding plate (17); the harvesting unit comprises a harvesting box (8) and a harvesting guide plate (9), wherein the harvesting box (8) is fixed at the front end of the harvesting frame (4), the front side opening of the harvesting box (8) forms a harvesting entrance, two sets of material shifting components are installed in the harvesting box (8) at the harvesting entrance, a pineapple hemp outlet is provided at the rear side of the harvesting box (8), the pineapple hemp outlet is connected to the crushing unit, and harvesting guide plates (9) are fixed to the harvesting box (8) on both sides of the harvesting entrance; the material shifting components comprise a material shifting shaft (10), a material shifting sheet (11), and a cutting blade (12 ), wherein a material-discharging shaft (10) is vertically mounted in a harvesting box (8) and driven by a corresponding material-discharging motor; a ring-shaped cutting blade (12) is horizontally mounted at the bottom of the material-discharging shaft (10); a cutting area is formed between the cutting blades (12) of two sets of material-discharging assemblies; at least one material-discharging piece (11) is mounted on the material-discharging shaft (10) above the cutting blades (12); the material-discharging piece (11) is in a circular ring shape and is horizontally mounted on the material-discharging shaft (10); a concave-convex material-discharging position (13) is provided at the outer ring of the material-discharging piece (11); and the outer diameter of the material-discharging piece (11) is smaller than the outer diameter of the cutting blade (12).

2. A pineapple hemp harvesting device according to claim 1, characterized in that: The two harvesting guide plates (9) are in an "eight" shape when viewed from above, and the smaller end thereof is located in the direction of the harvesting entrance.

3. A pineapple hemp harvesting device according to claim 1, characterized in that: The bottom of the conveyor belt (6) is obliquely installed on one side of the frame (1) through a bracket, the lower end of the conveyor belt (6) is located above the harvesting unit, and the higher end of the conveyor belt (6) is located above the material collection box (3). A cab (5) is provided on the other side of the frame (1), and the cab (5) is located on the frame (1) between the harvesting frame (4) and the material collection box (3).

Images