CN219382923U - Fruit packaging mechanism - Google Patents

Abstract

The utility model discloses a fruit packaging mechanism, in particular to the technical field of fruit packaging, which comprises the following components: the bag conveying mechanism comprises a supporting frame, and a conveying belt is arranged on the supporting frame; the feeding mechanism comprises a second fixing frame arranged on the supporting frame and a feeding hopper arranged on the second fixing frame, and an electric valve is arranged at the bottom end of the feeding hopper and close to the upper part of the conveying belt; the positioning mechanism comprises a driving assembly and a connecting frame, and the connecting frame is driven by the driving assembly to lift up and down. According to the fruit bagging machine, the first air cylinder, the connecting frame, the movable block, the clamping arms and other structures are matched, so that the two groups of clamping arms respectively extend into two ends of the bag opening and are opened when fruits are bagged, and further the packaging bag can be supported and fixed, so that the packaging bag is effectively prevented from being folded and contracted, normal entry of the fruits is ensured, and the automatic packaging effect is greatly improved.

Description

Fruit packaging mechanism

Technical Field

The utility model relates to the technical field of fruit packaging, in particular to a fruit packaging mechanism.

Background

The fruit package is a packaging mode for better fresh-keeping of fruits, has the characteristics of specific refinement, transparency, combination, diversification and the like, and the packaged fruits can be better stored, are favored by consumers, can increase sales volume by times, and mainly comprise the steps of fruit selection, fruit washing, disinfection, water control, packaging, storage and the like, and the process steps can be selected and increased according to the types of the fruits.

At present, in order to improve work efficiency, prevent that the workman from taking the fruit when loading, when packing processing to this kind of easy damaged fruit of big cherry, generally put in the cherry by the hopper ration that is equipped with the cherry, make the cherry fall into in the wrapping bag that can convey in succession below, then seal up the wrapping bag, in order to realize automatic packing, but its when in-service use, at the in-process that fruit falls into the wrapping bag, the impact of fruit leads to the wrapping bag to shrink easily, thereby cause the entry to diminish, and then lead to fruit unable normal get into wherein, the packing failure rate is big, automated packaging effect has been influenced greatly.

Therefore, it is necessary to design a fruit packaging mechanism to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a fruit packaging mechanism which solves the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: a fruit packaging mechanism comprising:

the bag conveying mechanism comprises a supporting frame, and a conveying belt is arranged on the supporting frame;

the feeding mechanism comprises a second fixing frame arranged on the supporting frame and a feeding hopper arranged on the second fixing frame, and an electric valve is arranged at the bottom end of the feeding hopper and close to the upper part of the conveying belt;

the positioning mechanism comprises a driving assembly and a connecting frame, the connecting frame is driven by the driving assembly to lift up and down, and a plurality of clamping arms capable of centripetal movement or centrifugal movement are rotatably arranged at the bottom side of the connecting frame.

Preferably, a second air cylinder and a movable block are arranged in the connecting frame, the output end of the second air cylinder is fixedly connected with the movable block, and a connecting rod is hinged between the movable block and the clamping arm.

Preferably, the driving assembly comprises a first cylinder fixed on the top side inside the second fixing frame, and the output end of the first cylinder is fixedly connected with the connecting frame.

Preferably, the fruit packaging mechanism further comprises a heat sealing mechanism, the heat sealing mechanism comprises a first fixing frame fixed on one side of the top of the supporting frame close to the second fixing frame, hydraulic cylinders are symmetrically arranged on two sides of the first fixing frame, and the output ends of the hydraulic cylinders are connected with heating plates.

Preferably, a plurality of bag placing frames are arranged on the outer side array of the conveyor belt.

Preferably, a spring is installed at the bottom end of the bag placing frame, and the top end of the spring is connected with a bottom plate.

Preferably, the device further comprises a motor and rotating rollers rotatably arranged at two ends of the supporting frame, the conveyor belt is sleeved on the two rotating rollers, and the output end of the motor is connected with one of the rotating rollers.

In the technical scheme, the utility model has the technical effects and advantages that:

through the cooperation of the structures such as the first air cylinder, the connecting frame, the movable block, the clamping arms and the like, two groups of clamping arms can respectively extend into two ends of a bag opening and open when fruits are bagged, so that the packaging bag can be supported and fixed, the packaging bag is effectively prevented from being wrinkled and contracted, normal entry of fruits is ensured, and the automatic packaging effect is greatly improved;

and through setting up bottom plate and spring, can slow down the collision impact that fruit received when fruit falls into the bag end greatly, and then make the fruit be difficult for flattening and damage, further guaranteed fruit quality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the first fixing frame of the present utility model;

FIG. 3 is a cross-sectional view of a second mount of the present utility model;

FIG. 4 is a schematic view of the internal structure of the bag frame of the present utility model;

reference numerals illustrate:

1. a conveyor belt; 2. placing a bag frame; 3. a support frame; 4. a first fixing frame; 5. a feed hopper; 6. the second fixing frame; 7. a hydraulic cylinder; 8. a heating plate; 9. a first cylinder; 10. a second cylinder; 11. a connecting rod; 12. an electric valve; 13. a clamp arm; 14. a movable block; 15. a connecting frame; 16. a spring; 17. a bottom plate.

Description of the embodiments

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The present utility model provides a fruit packaging mechanism as shown in fig. 1-3, which specifically comprises:

the bag conveying mechanism comprises a support frame 3, and a conveyor belt 1 is arranged on the support frame 3;

the feeding mechanism comprises a second fixing frame 6 arranged on the supporting frame 3 and a feeding hopper 5 arranged on the second fixing frame 6, and an electric valve 12 is arranged at the bottom end of the feeding hopper 5 and close to the upper part of the conveyor belt 1;

preferably, the device further comprises a motor and rotating rollers rotatably arranged at two ends of the support frame 3, the conveyor belt 1 is sleeved on the two rotating rollers, and the output end of the motor is connected with one of the rotating rollers.

Further, fruit packagine machine constructs still includes heat-seal mechanism, and heat-seal mechanism is including being fixed in the first mount 4 that support frame 3 top is close to second mount 6 one side, and pneumatic cylinder 7 is installed to the inside bilateral symmetry of first mount 4, and the output of pneumatic cylinder 7 is connected with hot plate 8.

By the technical proposal, the utility model has the advantages that,

when the fruit packaging machine is used, the rotating roller is driven to rotate through the motor, so that the rotating roller drives the conveying belt 1 to move, then the packaging bags can be sequentially placed on the conveying belt 1, the conveying belt 1 drives the packaging bags to move forwards, when the packaging bags move to the lower part of the feed hopper 5, the movement is stopped, the electric valve 12 is opened, large cherries in the feed hopper 5 fall into the bags, then the electric valve 12 is closed, the packaging bags are driven to continue to move forwards through the conveying belt 1, the first fixing frame 4 is reached and then the movement is stopped again, the heating plates 8 are driven to move through the hydraulic cylinders 7, the two heating plates 8 clamp the bag openings and are subjected to heat sealing, then the conveying belt 1 continues to drive the packaging bags to move forwards, further continuous walking packaging of fruits can be realized, the fruits are prevented from being damaged easily caused by manual packaging, and the working efficiency is greatly improved.

The positioning mechanism comprises a driving assembly and a connecting frame 15, the connecting frame 15 is driven by the driving assembly to lift up and down, and a plurality of clamping arms 13 capable of centripetal movement or centrifugal movement are rotatably arranged at the bottom side of the connecting frame 15.

Further, a second air cylinder 10 and a movable block 14 are arranged in the connecting frame 15, the output end of the second air cylinder 10 is fixedly connected with the movable block 14, and a connecting rod 11 is hinged between the movable block 14 and the clamping arm 13;

the driving assembly comprises a first air cylinder 9 fixed on the top side inside the second fixing frame 6, and the output end of the first air cylinder 9 is fixedly connected with the connecting frame 15.

Through the technical scheme:

when the packaging bag moves to the lower part of the feed hopper 5, the first air cylinder 9 can be driven, the first air cylinder 9 drives the connecting frame 15 to descend, then the connecting frame 15 drives the clamping arms 13 on the connecting frame to stretch into the bag opening, at the moment, the clamping arms 13 can be provided with two groups, the two groups of clamping arms 13 are closed and respectively stretch at two ends of the bag opening, then the second air cylinder 10 drives the movable block 14 to descend, so that the movable block 14 drives the connecting rod 11 to rotate, the clamping arms 13 can be opened, the bag opening can be supported and fixed, the folding and shrinkage of the packaging bag are effectively prevented, the normal entry of fruits is ensured, and the automatic packaging effect is greatly improved.

In one embodiment of the present utility model, referring to fig. 1 and 4, a plurality of pocket frames 2 are provided on the outer side array of the conveyor belt 1.

Further, a spring 16 is installed at the bottom end of the inside of the bag frame 2, and a bottom plate 17 is connected to the top end of the spring 16.

Specifically, the bag placing frame 2 can support and limit the packaging bag, so that the position of the packaging bag can be prevented from being deviated, and the packaging accuracy is further improved;

and the bottom of wrapping bag can be placed on bottom plate 17 to under the elastic action of spring 16, can be when fruit falls into the bag bottom, under the elastic buffering of this structure, can slow down the collision impact that fruit received greatly, and then make the fruit be difficult for flattening and damage, further guaranteed fruit quality.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. A fruit packaging mechanism, comprising:

the bag conveying mechanism comprises a supporting frame (3), and a conveying belt (1) is arranged on the supporting frame (3);

the feeding mechanism comprises a second fixing frame (6) arranged on the supporting frame (3) and a feeding hopper (5) arranged on the second fixing frame (6), and an electric valve (12) is arranged at the bottom end of the feeding hopper (5) above the conveyor belt (1);

the positioning mechanism comprises a driving assembly and a connecting frame (15), the connecting frame (15) is driven by the driving assembly to lift up and down, and a plurality of clamping arms (13) capable of centripetal movement or centrifugal movement are rotatably arranged at the bottom side of the connecting frame (15).

2. A fruit packaging mechanism as claimed in claim 1, wherein: the connecting frame (15) is internally provided with a second air cylinder (10) and a movable block (14), the output end of the second air cylinder (10) is fixedly connected with the movable block (14), and a connecting rod (11) is hinged between the movable block (14) and the clamping arm (13).

3. A fruit packaging mechanism as claimed in claim 1, wherein: the driving assembly comprises a first air cylinder (9) fixed on the top side inside the second fixing frame (6), and the output end of the first air cylinder (9) is fixedly connected with the connecting frame (15).

4. A fruit packaging mechanism as claimed in claim 1, wherein: the fruit packaging mechanism further comprises a heat sealing mechanism, the heat sealing mechanism comprises a first fixing frame (4) fixed on one side, close to a second fixing frame (6), of the top of the supporting frame (3), a hydraulic cylinder (7) is symmetrically arranged on two sides of the inside of the first fixing frame (4), and the output end of the hydraulic cylinder (7) is connected with a heating plate (8).

5. A fruit packaging mechanism as claimed in claim 1, wherein: the outer side of the conveyor belt (1) is provided with a plurality of bag placing frames (2) in an array mode.

6. A fruit packaging mechanism according to claim 5, wherein: the spring (16) is installed at the bottom end inside the bag placing frame (2), and the top end of the spring (16) is connected with the bottom plate (17).

7. A fruit packaging mechanism as claimed in claim 1, wherein: the automatic feeding device also comprises a motor and rotating rollers rotatably arranged at two ends of the supporting frame (3), the conveyor belt (1) is sleeved on the two rotating rollers, and the output end of the motor is connected with one of the rotating rollers.