CN106538310B

CN106538310B - Fruit bagging machine

Info

Publication number: CN106538310B
Application number: CN201610933872.2A
Authority: CN
Inventors: 陈革; 任荟颖; 朱旺旺; 李小飞; 余智祺; 林夏伊
Original assignee: Donghua University
Current assignee: Donghua University
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2022-06-21
Anticipated expiration: 2036-10-31
Also published as: CN106538310A

Abstract

The invention discloses a fruit bagging machine which is characterized by comprising a bagging component, a telescopic rod and a line brake, wherein the bagging component comprises a bag barrel and a chassis, the chassis is arranged at the top of the telescopic rod, three uniformly distributed bulge structures are arranged at the edge of the chassis, each bulge structure is provided with a bag supporting column, each bag supporting column is sleeved with a bag feeding spring, and each bag feeding spring is provided with a bag feeding buckle; the bag barrel is provided with a boss corresponding to the protruding structure of the chassis, the head of the feeding block is movably connected with the boss, the tail of the feeding block is connected with the middle part of the boss through a return spring, and the tail of the feeding block is also connected with a wire of a wire brake fixed on the telescopic rod; a groove is arranged below the head of the feeding block, when the bag opening device is in a non-operation state, the head of the feeding block props against the top end of the bag opening column, and the groove is positioned above a gap between the bag opening column and the wall of the bag barrel. The workman accessible control telescopic link and line floodgate realize covering the bag operation to the fruit of different angles, co-altitude. The fruit bagging machine is simple to operate and very light.

Description

Fruit bagging machine

Technical Field

The invention relates to a mechanical device for bagging fruits, and belongs to the technical field of agricultural machinery.

Background

In recent years, in order to obtain green, healthy and pollution-free high-quality fruits, the fruits are generally bagged in an orchard in a young fruit period, so that the fruits are prevented from being polluted by pesticides sprayed in the fruit growing process, and the yield of the orchard is prevented from being reduced in severe weather. However, the manual bagging efficiency is low, the workload is large, the fruit at the high position of the fruit tree also needs to be carried out by a ladder, and workers who carry out the work for a long time are easy to form occupational diseases.

The patent with the application number of CN204409126U provides a scheme for bagging fruits for a fruit bagging machine for bagging fruits on trees. The bag is opened by three special-shaped claws which are connected with a telescopic rod by springs. And the nylon rope controls the retraction of the special-shaped claw to release the bag. The disadvantage of this is that each set of bags requires a new manual fitting of the bag to the shaped jaws. Low working efficiency and large labor capacity.

Patent application No. CN 104663332A: an agricultural pneumatic high-altitude fruit bagging machine provides a bagging machine in a pneumatic mode. The paper bag conveying, sealing and other actions are realized through a series of mechanisms. The invention mainly aims at paper bags and has relatively complex mechanism.

Patent application No. CN 202496260U: the portable universal fruit bagging machine provides a bagging machine consisting of a sleeve ejecting device, a driving connecting rod mechanism, a supporting rod and a sleeve ejecting mechanism, so that a bagging function is realized. The invention has the disadvantages of complex mechanism, high manufacturing difficulty and lower reliability when being applied to orchards.

Patent application No. CN 201620300777.4: a handheld fruit bagging device provides a semi-manual bagging method which can complete an automatic bagging process, but because the handheld fruit bagging device is handheld, the moving range is limited, and workers still need to complete work by means of ladders.

Disclosure of Invention

The invention aims to solve the problems that the existing fruit bagging machine is inconvenient to operate and low in working efficiency.

In order to solve the problems, the invention provides a fruit bagging machine which is characterized by comprising a bagging component, a telescopic rod and a wire brake, wherein the bagging component comprises a bag barrel and a chassis, the chassis is arranged at the top of the telescopic rod, the edge of the chassis is provided with three uniformly distributed convex structures, each convex structure is provided with a bag supporting column, each bag supporting column is sleeved with a bag feeding spring, and each bag feeding spring is provided with a bag feeding buckle; the bag barrel is provided with a boss corresponding to the convex structure of the chassis, the top of the boss is provided with a feeding block, the head of the feeding block is movably connected with the boss, the tail of the feeding block is connected with the middle part of the boss through a return spring, and the tail of the feeding block is also connected with a wire of a wire brake fixed on the telescopic rod; the bag supporting column on the base plate is arranged in the bag barrel from the bottom of the bag barrel, a groove is arranged below the head of the feeding block, the head of the feeding block props against the top end of the bag supporting column in a non-operation state, and the groove is positioned above a gap between the bag supporting column and the wall of the bag barrel.

Preferably, the chassis is provided with a mounting hole for connecting the telescopic rod.

Preferably, the inner wall of the bag barrel is provided with a concave structure matched with the bag supporting column.

Preferably, a position of the lug boss of the bag barrel for fixing the return spring is provided with a limit hole, and a wire of the wire brake sequentially penetrates through the limit hole and the return spring to be connected with the tail part of the feeding block.

Preferably, the lug boss of the bag barrel is fixedly connected with the outer side of the protruding structure of the base plate through a buckle.

Preferably, the lower part of the telescopic rod is provided with a handle, and the line brake is fixed on the handle.

Preferably, the groove at the head of the feeding block is arc-shaped from the tail of the feeding block, the arc-shaped part is in clearance fit with the bag supporting column in the operation process, and the width of the clearance is smaller than the thickness of the opening of the bag.

The invention provides a simple and feasible bagging scheme, which is simple in structure, convenient to operate and accurate in bagging. The fruit grower can carry out bagging work by holding the telescopic rod by the fruit grower. The bags are placed in the bag barrel of the bagging machine, dozens of bags or even hundreds of bags can be packaged at a time, repeated bagging is avoided, and the working efficiency is improved. The bags are fed by a bag feed spring and a bag feed buckle into a feed block controlled by a line gate which releases one bag per pull. The line floodgate control handle is installed in the bottom of telescopic link, and the bagging part is installed on the top of telescopic link, and workman's accessible control telescopic link and line floodgate realize the bagging operation to different angles, not fruit of co-altitude. Most of the whole bagging device can be made of plastic, so that the bagging device is very light when being held by a hand, and the workload of a fruit grower is reduced.

The fruit tree planting machine is simple and convenient to operate, simple in mechanism, suitable for severe places with relatively severe working environments such as field orchards and the like, capable of reducing the labor amount of fruit growers, improving the working efficiency, reducing damage to fruits, achieving green production, and capable of achieving due functions through material object manufacturing verification.

Drawings

FIG. 1 is a schematic structural view of a chassis;

FIG. 2 is a schematic view of the bag opening column with a bag feeding spring and a bag feeding buckle;

FIG. 3 is a schematic view of a bag feeding buckle;

FIG. 4 is a schematic structural view of the bag barrel;

FIG. 5 is a schematic diagram of a feed block;

FIG. 6 is a schematic view of the base plate being loaded into the bag barrel;

fig. 7 is an overall view of the fruit bagging machine provided by the present invention;

fig. 8 is a schematic view of a ready state of the fruit bagging machine;

fig. 9 is a schematic view of the bagging state of the fruit bagging machine.

Detailed Description

In order to make the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Examples

The bag for fruit bagging machine provided by the invention is matched with a practical bag for fruit, and the bag is provided with a rubber band buckle at the opening. The invention is shown in figure 7 and comprises a bag sleeving component, a telescopic rod 10 and a line brake 8, wherein the bag sleeving component comprises a bag barrel 6 and a chassis 1, the chassis 1 is arranged at the top of the telescopic rod 10, and as shown in figure 1, the chassis 1 is provided with mounting holes 1-2 for connecting the telescopic rod 10. The edge of the chassis 1 is provided with three uniformly distributed convex structures 1-1, each convex structure 1-1 is provided with a bag supporting column 2, each bag supporting column 2 is sleeved with a bag feeding spring 4, each bag feeding spring 4 is provided with a bag feeding buckle 3, and the structure is shown in figure 2 after installation. The bag feeding buckle 3 is shown in fig. 3.

As shown in figure 4, a boss 6-1 is arranged at the position of the bag barrel 6 corresponding to the convex structure 1-1 of the chassis 1, a feeding block 5 (shown in figure 5) is arranged at the top of the boss 6-1, the head of the feeding block 5 is movably connected with the boss 6-1 through a pin 7, and the tail of the feeding block is connected with the middle of the boss 6-1 through a return spring 12. A groove 5-1 is arranged below the head part of the feeding block 5, when the bag opening device is in a non-operation state, the head part of the feeding block 5 props against the top end of the bag opening column 2, and the groove 5-1 is arranged above a gap between the bag opening column 2 and the wall of the bag barrel 6. The inner wall of the bag barrel 6 is provided with a concave structure matched with the bag supporting column 2. The boss 6-1 of the bag barrel 6 is fixed with the reset spring 12, the position of which is provided with a limit hole 6-2, the line of the line brake 8 passes through the limit hole 6-2 and the reset spring 12 in sequence to be connected with the hole at the tail part of the feeding block 5. The groove 5-1 at the head part of the feeding block 5 to the tail part thereof is arc-shaped, the arc-shaped part is in clearance fit with the bag supporting column 2 in the operation process, and the width of the clearance is smaller than the thickness of the opening of the bag.

The rubber band buckle of the bag is arranged above the bag feeding spring 4, and the rubber band buckle is continuously fed upwards by utilizing the elasticity of the spring. After the bag is filled, the chassis 1 is put into the bag barrel 6 for fixing (as shown in figure 6). The boss 6-1 of the bag barrel 6 is fixedly connected with the outer side of the convex structure 1-1 of the chassis 1 through a hasp 11.

The lower part of the telescopic rod 10 is provided with a handle 9, and the line brake 8 is fixed on the handle 9. The fruit grower can hold the handle 9 and can also fix the bagging machine on the body through the bandage, so that the operation is more convenient.

Before bagging, as shown in fig. 8, the thread gate 8 is loosened, the tail of the feeding block 5 is upwarped due to the action of the return spring 12, and the head of the feeding block abuts against the bag supporting column 2 of the chassis 1 to prevent the bag from falling off from the bag supporting column 2 when the thread gate 8 is not operated; meanwhile, under the action of a bag feeding spring 4 on the chassis 1, the rubber band buckle is upwards fed into a groove 5-1 at the head of the feeding block 5.

When the thread brake 8 is pulled, as shown in fig. 9, the tail part of the feeding block 5 is pulled downwards, the head part is tilted upwards, the rubber band buckle of the bag slides down from the groove 5-1, and the bag is released. After the bag is released, the line gate 8 is released and the feed block 5 is returned to its original position as shown in fig. 8 by the return spring 12.

Claims

1. A fruit bagging machine is characterized by comprising a bagging component, a telescopic rod (10) and a line brake (8), wherein the bagging component comprises a bag barrel (6) and a chassis (1), the chassis (1) is arranged at the top of the telescopic rod (10), three uniformly distributed protruding structures (1-1) are arranged at the edge of the chassis (1), each protruding structure (1-1) is provided with a bag supporting column (2), each bag supporting column (2) is sleeved with a bag feeding spring (4), and each bag feeding spring (4) is provided with a bag feeding buckle (3); a boss (6-1) is arranged at the position of the bag barrel (6) corresponding to the convex structure (1-1) of the chassis (1), a feeding block (5) is arranged at the top of the boss (6-1), the head of the feeding block (5) is movably connected with the boss (6-1), the tail of the feeding block is connected with the middle part of the boss (6-1) through a return spring (12), and the tail of the feeding block is also connected with a wire of a wire brake (8) fixed on a telescopic rod (10); the bag opening column (2) on the chassis (1) is arranged in the bag barrel (6) from the bottom of the bag barrel (6), a groove (5-1) is arranged below the head of the feeding block (5), the head of the feeding block (5) is propped against the top end of the bag opening column (2) in a non-operation state, and the groove (5-1) is positioned above a gap between the bag opening column (2) and the barrel wall of the bag barrel (6);

the chassis (1) is provided with a mounting hole (1-2) for connecting a telescopic rod (10);

the inner wall of the bag barrel (6) is provided with a concave structure matched with the bag supporting column (2).

2. The fruit bagging machine according to claim 1, wherein a position of the boss (6-1) of the bag barrel (6) where the return spring (12) is fixed is provided with a limiting hole (6-2), and the thread of the thread brake (8) sequentially passes through the limiting hole (6-2) and the return spring (12) to be connected with the tail of the feeding block (5).

3. Fruit bagging machine according to claim 1, wherein the boss (6-1) of the bag barrel (6) is fixedly connected with the outer side of the protruding structure (1-1) of the chassis (1) through a buckle (11).

4. The fruit bagging machine according to claim 1, wherein a handle (9) is provided at a lower portion of the telescopic rod (10), and the thread brake (8) is fixed to the handle (9).

5. Fruit bagging machine according to claim 1, wherein the groove (5-1) at the head of the feeding block (5) is rounded to its end, the rounded portion being in clearance fit with the bag support column (2) during operation, and the width of the clearance being smaller than the thickness of the bag opening.