A shredding assembly for banana stalks

By designing a shredding component for banana stalks, the problems of slow decomposition and foul odor of banana stalks have been solved, enabling rapid shredding and convenient composting of stalks. It has the advantages of simple structure and economic practicality.

CN224571871UActive Publication Date: 2026-07-31王鑫
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
王鑫
Filing Date
2025-08-11
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Banana stalks decompose slowly and emit a foul odor, making them unsuitable for composting.

Method used

Design a shredding component for banana stalks, including a support frame, a cutter, a rotating shaft assembly, a drive unit, a feed pipe, and a discharge pipe. The drive unit drives the rotating shaft assembly and the cutter to rotate, thereby shredding the banana stalks.

Benefits of technology

It increases the decomposition speed of banana stalks, making them easier to compost. The equipment has a simple structure, low cost, and is suitable for market promotion.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of agricultural equipment technology, specifically to a shredding assembly for banana stalks, comprising: a support frame (outer shell) with a built-in shredding cavity; a cutter rotatably disposed within the shredding cavity; a rotating shaft assembly fixedly disposed on the support frame, one end of which passes through the outer shell and is connected to the cutter; a drive component disposed on the support frame and connected to the other end of the rotating shaft assembly, used to drive the cutter to rotate via the rotating shaft assembly; a feed inlet disposed on the upper half of the outer shell and connected to the shredding cavity; and a discharge outlet disposed at the bottom of the outer shell. This invention addresses the problem that banana stalks are mainly manually cut down and piled in the ground for natural decomposition, where large stalks decompose slowly and easily generate heat and odor, making them unsuitable for composting.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, specifically to a shredding component for banana stalks. Background Technology

[0002] With the rapid development of the banana industry, the planting area of ​​bananas is also expanding day by day. After the banana harvest, the banana stalks are mainly cut down by hand and piled up in the ground to rot naturally. The large stalks rot slowly and are prone to heat dissipation and foul odor, which is not conducive to composting banana stalks. Utility Model Content

[0003] The purpose of this invention is to provide a shredding component for banana stalks, which solves the problem that banana stalks are mainly cut down manually and piled up in the ground to rot naturally. Large pieces of stalks rot slowly and easily generate heat and odor, which is not conducive to composting banana stalks.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A shredding assembly for banana stalks includes: a support frame; a housing with a built-in shredding cavity; a cutter rotatably disposed within the shredding cavity; a rotating shaft assembly fixedly disposed on the support frame, one end of which passes through the housing and is connected to the cutter; a drive unit disposed on the support frame and connected to the other end of the rotating shaft assembly, for driving the cutter to rotate via the rotating shaft assembly; a feed inlet disposed on the upper half of the housing and communicating with the shredding cavity; and a discharge outlet disposed at the bottom of the housing.

[0006] A further technical solution is that the support frame is provided with a horizontal support plate and an arc-shaped support plate disposed on the horizontal support plate; the rotating shaft assembly includes a sleeve disposed horizontally and placed on the arc-shaped support plate, a fixedly disposed clamp in the middle of the sleeve, the clamp being connected to the horizontal support plate by bolts, both ends of the sleeve having openings, and bearings being fixedly disposed in each opening, a connecting shaft being rotatably disposed inside the sleeve, the connecting shaft being fixedly connected to the inner rings of the two bearings, a blade holder disc for blade mounting being connected to one bearing, and a first narrow V-belt pulley being spaced apart on one side of the other bearing, the first narrow V-belt pulley being fixedly sleeved on the bearing.

[0007] A further technical solution is that the driving component includes a motor mounted on the support frame, and the output end of the motor is provided with a second narrow V-belt pulley. The first narrow V-belt pulley and the second narrow V-belt pulley are connected by a belt drive.

[0008] A further technical solution is that the tool holder includes a first disk fixedly connected to the bearing and a second disk spaced apart from the first disk, the cutter is disposed between the first disk and the second disk, and the first disk, the cutter and the second disk are fixedly connected by bolts.

[0009] A further technical solution is that the upper end of the outer shell is provided with a notch, and a top cover is provided at the notch, which is hinged to the outer shell and used to open and close the notch.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] By feeding banana stalks into the inlet, and driving the rotating shaft assembly and cutter to rotate, the banana stalks entering the crushing chamber are crushed by the rotating cutter. The crushed banana stalks are discharged from the outlet, making it convenient for centralized processing or spreading out nearby. The crushed banana stalks are easy to compost. At the same time, the whole equipment is simple in structure, low in cost and practical, which is conducive to market promotion and use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a banana stem chopping component according to the present invention.

[0013] Figure 2 This is a schematic diagram of the connection between the connecting shaft and the sleeve in this utility model. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0015] Example:

[0016] refer to Figures 1 to 2 As shown, a banana stalk chopping assembly is disclosed, comprising: a support frame 1; a housing 2 with a built-in crushing cavity; a cutter 3 rotatably disposed within the crushing cavity; a rotating shaft assembly fixedly disposed on the support frame 1, one end of which passes through the housing 2 and is connected to the cutter 3; a drive component disposed on the support frame 1 and connected to the other end of the rotating shaft assembly, for driving the cutter 3 to rotate via the rotating shaft assembly; a feed inlet 4 disposed on the upper half of the housing 2 and communicating with the crushing cavity; and a discharge outlet 5 disposed at the bottom of the housing 2.

[0017] In this invention, banana stalks are fed into the feed pipe 4, and the rotating shaft assembly and cutter 3 are rotated by the drive component. The banana stalks entering the crushing cavity are crushed by the rotating cutter 3. The crushed banana stalks are discharged from the discharge pipe 5, which is convenient for centralized processing or spreading nearby. The crushed banana stalks are easy to compost. At the same time, the whole equipment has a simple structure and low cost, which is practical and conducive to market promotion and use.

[0018] The support frame 1 is provided with a horizontal support plate 6 and an arc-shaped support plate 7 disposed on the horizontal support plate 6; the rotating shaft assembly includes a sleeve 8 horizontally disposed and placed on the arc-shaped support plate 7, a clamp 9 fixedly disposed in the middle of the sleeve 8, the clamp 9 being connected to the horizontal support plate 6 by bolts, and openings 10 at both ends of the sleeve 8, bearings 11 being fixedly disposed in the openings 10, and a connecting shaft 12 being rotatably disposed inside the sleeve 8, the connecting shaft 12 being fixedly connected to the inner rings of the two bearings 11, a blade holder disc for mounting the cutter 3 being connected to one bearing 11, and a first narrow V-belt pulley 13 being spaced apart on one side of the other bearing 11, the first narrow V-belt pulley 13 being fixedly sleeved on the bearing 11.

[0019] By placing the connecting shaft 12 inside the sleeve 8, contact between personnel and the rotating connecting shaft 12 can be effectively prevented. Furthermore, during installation, refer to... Figure 1 As shown, the feed port 4 is located at the end of the outer shell 2 away from the belt 16. This is also to avoid personnel from coming into contact with the belt 16 during operation. The connecting shaft 12 is rotatably mounted inside the sleeve 8 through two bearings 11, which prevents the rotating connecting shaft 12 from directly contacting the sleeve 8, thereby improving the stability of the connecting shaft 12 during rotation.

[0020] The driving component includes a motor 14 mounted on the support frame 1. The output end of the motor 14 is provided with a second narrow V-belt pulley 15. The first narrow V-belt pulley 13 and the second narrow V-belt pulley 15 are connected by a belt 16.

[0021] The blade holder includes a first disk 17 fixedly connected to the bearing 11 and a second disk 18 spaced apart from the first disk 17. The cutter 3 is disposed between the first disk 17 and the second disk 18, and the first disk 17, the cutter 3 and the second disk 18 are fixedly connected by bolts.

[0022] During the rotation of the motor 14, the second narrow V-belt pulley 15 is driven to rotate. The second narrow V-belt pulley 15 drives the first narrow V-belt pulley 13 to rotate via the belt 16. During the rotation of the first narrow V-belt pulley 13, the connecting shaft 12 is driven to rotate. During the rotation of the connecting shaft 12, the first disc 17 is driven to rotate. Specifically, the first disc 17 is fixedly connected to the inner ring of the bearing 11, so that the inner ring of the bearing 11 can rotate synchronously via the connecting shaft 12. The cutter 3 is fixedly set between the first disc 17 and the second disc 18 by bolts, thereby driving the cutter 3 to rotate with the first disc 17, thereby achieving the function of the cutter 3 cutting the banana stem.

[0023] Specifically, the first disc 17, the cutter 3, and the second disc 18 are each provided with corresponding through holes, so that the bolt thread can pass through the through holes and connect with the nut, thereby fixing the first disc 17, the cutter 3, and the second disc 18 together.

[0024] All bolts used in this design are of the same specification and size.

[0025] The upper end of the outer shell 2 is provided with a notch, and an upper cover 19 is provided at the notch and is hinged to the outer shell 2 for opening and closing the notch. After the shredding operation of the cutter 3 is completed, the personnel can open the upper cover 19 to facilitate cleaning of the cutter 3 and the shredding cavity.

[0026] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter combination within the scope of the disclosure, drawings, and claims. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.

Claims

1. A mincing assembly for banana stalks, characterized by, include: Support frame: Outer shell with built-in crushing cavity; A cutter is rotatably mounted inside the crushing cavity; a rotating shaft assembly is fixedly mounted on the support frame, with one end passing through the outer shell and connected to the cutter. A driving component is disposed on the support frame and connected to the other end of the rotating shaft assembly, and is used to drive the cutter to rotate through the rotating shaft assembly; The feed inlet is located on the upper half of the outer shell and is connected to the crushing cavity; and the discharge inlet is located at the bottom of the outer shell.

2. A mincing assembly for banana stalks as claimed in claim 1, wherein: The support frame is provided with a horizontal support plate and an arc-shaped support plate disposed on the horizontal support plate; the rotating shaft assembly includes a sleeve disposed horizontally and placed on the arc-shaped support plate, a fixedly disposed clamp in the middle of the sleeve, the clamp being connected to the horizontal support plate by bolts, both ends of the sleeve having openings, and bearings being fixedly disposed in the openings, a connecting shaft being rotatably disposed inside the sleeve, the connecting shaft being fixedly connected to the inner rings of the two bearings, a blade holder disc for blade mounting being connected to one bearing, and a first narrow V-belt pulley being spaced apart on one side of the other bearing, the first narrow V-belt pulley being fixedly sleeved on the bearing.

3. A mincing assembly for banana stalks as claimed in claim 2, wherein: The driving component includes a motor mounted on the support frame, and the output end of the motor is provided with a second narrow V-belt pulley. The first narrow V-belt pulley and the second narrow V-belt pulley are connected by a belt drive.

4. A mincing assembly for banana stalks as claimed in claim 2, wherein: The blade holder includes a first disk fixedly connected to the bearing and a second disk spaced apart from the first disk. The cutter is disposed between the first disk and the second disk, and the first disk, the cutter, and the second disk are fixedly connected by bolts.

5. A mincing assembly for banana stalks as claimed in claim 1, wherein: The upper end of the outer shell is provided with a notch, and a top cover is provided at the notch, which is hinged to the outer shell and used to open and close the notch.