CN113907380B

CN113907380B - Automatic change strawberry and remove base of a fruit device

Info

Publication number: CN113907380B
Application number: CN202111277038.XA
Authority: CN
Inventors: 刘玉茜; 刘金光; 李文琦; 徐龙华; 陈义伦; 李大鹏
Original assignee: Shandong Agricultural University
Current assignee: Shandong Agricultural University
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-11-22
Anticipated expiration: 2041-10-30
Also published as: CN113907380A

Abstract

The utility model provides an automatic change strawberry and remove base of a fruit device, belongs to automatic fruit and removes base of a fruit instrument, and the concrete scheme is as follows: the utility model provides an automatic change strawberry and remove base of a fruit device, including removing base of a fruit ware and conveying mechanism, it includes actuating mechanism to remove the base of a fruit ware, the knife rest, cam mechanism and a plurality of spiral sword, a plurality of spiral sword is installed on the knife rest along conveying mechanism's direction of delivery equidistant range, a plurality of spiral sword all is connected through the drive belt with actuating mechanism's drive shaft, actuating mechanism and knife rest fixed connection, cam mechanism sets up the below at the knife rest, conveying mechanism includes conveyer belt and a plurality of blowing car, a plurality of blowing car is arranged in proper order on the conveyer belt and all is connected with conveyer belt magnetism, the magnetic force of blowing car and conveyer belt is greater than the gravity of blowing car, the conveyer belt is located the below and the gyration setting of a plurality of spiral sword. The automatic stem removing machine realizes the automatic operation of removing the hard stem root part in the middle of the strawberry pedicel and the pulp by utilizing the synchronous matching of the pedicle removing machine and the conveying mechanism, and greatly improves the working efficiency.

Description

Automatic change strawberry and remove base of a fruit device

Technical Field

The invention belongs to an automatic fruit pedicel removing tool, and particularly relates to an automatic strawberry pedicel removing device.

Background

The strawberry is popular with people because of fresh, tender and juicy taste and higher nutritional value, but the fruit base cannot be eaten, the hard fruit stem root in the middle of the pulp influences the taste, and the existing method for removing the base of the strawberry at home and abroad mainly adopts a press type base remover, a hand-held base remover, a piercing type base remover and the like. The pressing and hand holding pedicel remover is a concave cutter at the tip of a spring connecting device to cut pedicels, belongs to a household pedicel removing tool, is generally used for fruit processing in the food industry, belongs to a labor-intensive process, has low production efficiency and poor operation safety protection, and needs a great deal of basic research work on how to mechanically replace manpower to improve the production efficiency and reduce the cost.

Disclosure of Invention

The invention provides an automatic strawberry pedicle removing device, which aims to solve the problems of labor intensity, low working efficiency, poor operation protection and incapability of realizing industrialized operation in the prior strawberry pedicle removing device.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an automatic change strawberry and remove base of a fruit device, includes and removes base of a fruit ware and conveying mechanism, it includes actuating mechanism, knife rest, cam mechanism and a plurality of spiral sword to remove the base of a fruit ware, a plurality of spiral sword is installed on the knife rest along conveying mechanism's direction of delivery equidistant range, a plurality of spiral sword all is connected through the drive belt with actuating mechanism's drive shaft, actuating mechanism and knife rest fixed connection, cam mechanism sets up the below at the knife rest, conveying mechanism includes conveyer belt and a plurality of blowing car, a plurality of blowing car is arranged in proper order and is all connected with conveyer belt magnetism on the conveyer belt, the blowing car is greater than the gravity of blowing car with the magnetic force of conveyer belt, the conveyer belt is located the below of a plurality of spiral sword and revolves the setting.

Furthermore, the wheels of the discharge car are made of materials which can be adsorbed by magnets, and the conveying belt is provided with an electromagnetic coil which is electrically connected with a power supply.

Furthermore, water is arranged below the front end turning part of the conveying belt.

Further, every spiral sword all includes arbor and tool bit, the tool bit is the heliciform, and the diameter increases in proper order from the bottom upwards, the bottom at the arbor is installed at the top of tool bit.

Furthermore, a belt wheel I is installed at the top end of the cutter shaft, a belt wheel II is installed on a driving shaft of the driving mechanism, the belt wheel I is connected with the belt wheel II through a driving belt, and the diameter of the belt wheel II is larger than that of the belt wheel I.

Furthermore, a plurality of limiting blocks are arranged on the conveying belt, and the discharge trolley is placed between the two adjacent limiting blocks.

Furthermore, the limiting blocks are T-shaped blocks, and the limiting blocks positioned at two sides of the conveying belt are in one-to-one correspondence and are arranged oppositely.

Furthermore, the heights of the cutter shafts of a plurality of spiral cutters arranged from front to back are sequentially reduced.

Furthermore, a plurality of limiting grooves are arranged in the discharging vehicle at equal intervals along the conveying direction of the conveying belt, and the central distance between every two adjacent limiting grooves is equal to the distance between every two adjacent spiral cutter central axes.

Furthermore, a water spraying device is arranged below the conveying belt.

Compared with the prior art, the invention has the beneficial effects that:

the automatic operation of removing the hard fruit handle root part in the middle of the strawberry pedicel and the pulp is realized by utilizing the synchronous matching of the pedicel remover and the conveying mechanism, so that the strawberry fruit has better taste, wider subsequent edible range, effectively reduced personnel investment of the pedicel removing operation, greatly improved working efficiency and realized the aim of removing the pedicel in a mechanical way, which is quick and efficient.

Drawings

FIG. 1 is a schematic diagram of an automated strawberry pedicle removal device;

FIG. 2 is a front view of a pedicle remover;

FIG. 3 is a three-dimensional view of the pedicle remover;

FIG. 4 is a schematic view of the conveyor mechanism;

FIG. 5 is a schematic view of a spiral knife structure;

in the figure, 1, a driving mechanism; 2. a tool holder; 3. a cam mechanism; 4. a spiral knife; 5. a transmission belt; 6. a conveyor belt; 7. a discharge vehicle; 8. a water tank; 9. a water spraying device; 10. a limiting block; 11. a belt pulley II; 31. a motor I; 32. a cam; 41. a cutter shaft; 42. a cutter head; 43. a belt wheel I; 71. and a limiting groove.

Detailed Description

In the following description, for convenience of description, the driving direction of the dumper above the conveyor belt is taken as the front, and the opposite direction is taken as the rear, and the terms "front" and "rear" are not intended to specifically limit the scope of the invention.

The first specific implementation way is as follows:

the invention provides an automatic strawberry pedicle removing device, which realizes the accurate positioning of a discharge vehicle by controlling a conveying mechanism, realizes the lifting of a knife rest 2 by a cam mechanism 3, and utilizes the matching of a belt wheel I43 and a belt wheel II 11 to rotate a spiral knife 4 at a high speed to cut off the pedicles and hard fruit stem roots in the middle of pulp of strawberry fruits, thereby completing the pedicle removing operation, realizing the mechanization of the pedicle removing operation and improving the productivity and the operation safety.

The specific scheme is as follows: an automatic strawberry pedicle removing device comprises a pedicle removing device and a conveying mechanism, wherein the pedicle removing device is arranged above the conveying mechanism and comprises a driving mechanism 1, a knife rest 2, a cam mechanism 3 and a plurality of spiral knives 4, the spiral knives 4 are arranged on the knife rest 2 through bearings in an equidistant mode along the conveying direction of the conveying mechanism and are connected with a driving shaft of the driving mechanism 1 through a transmission belt 5, the driving shaft of the driving mechanism 1 is vertically arranged below the driving mechanism 1, the bottom of the driving mechanism is fixedly connected with the knife rest 2, the cam mechanism 3 is arranged below the knife rest 2, the cam mechanism 3 comprises a motor I31 and two cams 32, the two cams 32 are fixedly connected with an output shaft of the motor I31, two cams 32 and knife rest 2's lower surface contact, two cams 32 of motor I31 drive rotate to make the regular up-and-down motion of knife rest 2, conveying mechanism includes conveyer belt 6 and a plurality of blowing

car

7, 6 levels of conveyer belt set up and are located the below of a plurality of spiral sword 4, conveyer belt 6 is by the three drives of two band pulleys that set up from beginning to end, thereby two band pulleys III drive 6 uniform motion of conveyer belt by the drive of motor II at the uniform velocity rotation, a plurality of blowing car 7 is arranged in proper order on conveyer belt 6 and all is connected with 6 magnetism of conveyer belt, and every blowing car 7 all is greater than the gravity of blowing car 7 self with the magnetic force of conveyer belt 6, conveyer belt 6 is located the below of a plurality of spiral sword 4 and gyration setting, conveyer belt 6 drives 7 horizontal motion of blowing car.

Furthermore, the wheels of the discharge car 7 are made of materials capable of being adsorbed by magnets, and electromagnetic coils are arranged on the conveying belt 6 and are electrically connected with a power supply.

Further, the driving mechanism 1 is a motor iii. And the motor I31, the motor II and the motor III are all electrically connected with a power supply.

Furthermore, the automatic strawberry pedicle removing device comprises at least one pedicle removing device, and if the automatic strawberry pedicle removing device comprises a plurality of pedicle removing devices, the plurality of pedicle removing devices are arranged above the conveying mechanism in parallel along the conveying direction of the conveying mechanism.

Arrange the strawberry fruit base of a fruit up and place in a plurality of blowing car 7, conveyer belt 6 drives blowing car 7 forward motion, when blowing car 7 moved the below of

spiral sword

4, 6 stop motion of conveyer belt, 2 descends of 3 control knife rests of cam mechanism, and simultaneously, 1 drive shaft of actuating mechanism rotates, thereby drive the high-speed rotation of a plurality of spiral sword 4, get rid of the back with a plurality of strawberry base of a fruit, 2 rises of 3 control knife rests of cam mechanism, 6 movements of conveyer belt, it continues to move forward to drive blowing car 7. The plurality of spiral knives 4 are powered by the same driving mechanism 1 to realize coaxial transmission; the cam mechanism 3 can realize regular lifting of the tool rest 2.

Further, the conveyer belt 6 is arranged in a rotating manner, and a water tank 8 is arranged below the rotating position of the front end of the conveyer belt 6. When the feeding vehicle 7 moves to the front end of the conveyer belt 6, the strawberries in the feeding vehicle 7 are poured into the water tank 8, and the strawberries are cleaned and the fruits and the pedicles are separated; wheels of the feeding trolley 7 are adsorbed on the conveying belt 6 through magnetic force, and are hung upside down to be moved to the initial end part of the conveying mechanism, so that a new round of strawberry conveying work is completed.

Further, the spiral knife 4 comprises a knife shaft 41 and a knife head 42, the knife head 42 is installed at the bottom of the knife shaft 41, the knife head 42 is spiral, the diameters of the knife head 42 are sequentially increased from the bottom to the top, the knife edges are located on the outer side of the spiral, the whole shape is an inverted triangle, the knife length is 7mm, the maximum spiral width is 6mm, and the top of the knife head 42 is installed at the bottom of the knife shaft 41 so as to avoid the central position of the hard fruit stalks of the strawberry fruits; preferably, the number of the spiral knives of each pedicle remover is 5, so that the pedicle removing efficiency is improved.

Further, a belt pulley I43 is installed on the top end of the cutter shaft 41, a belt pulley II 11 is installed on a driving shaft of the driving mechanism 1, the belt pulley I43 is connected with the belt pulley II 11 through a transmission belt 5, the diameter of the belt pulley II 11 is larger than that of the belt pulley I43, and when the driving mechanism 1 drives the driving shaft to rotate, the belt pulley II 11 drives the belt pulley I43 to rotate at a high speed for removing pedicles of strawberry fruits.

Furthermore, the heights of the cutter shafts 41 of the plurality of spiral cutters 4 arranged from front to back are sequentially reduced, so that the belt pulleys II 11 corresponding to the belt pulleys I43 on the top of the cutter shafts 41 are sequentially arranged on the driving shaft of the driving mechanism 1 from top to bottom.

Further, be provided with a plurality of spacing recess 71 along the direction of delivery of conveyer belt equidistant in the skip 7, the central distance of two adjacent spacing recesses 71 equals with the distance between two adjacent spiral sword 4 axis, spacing recess 71 is used for placing the strawberry.

Furthermore, a water spraying device 9 is arranged below the conveying belt 6, and the emptying vehicle 7 is cleaned in the process of being hung upside down and conveyed to the initial position of the conveying mechanism.

Furthermore, a plurality of limiting blocks 10 are arranged on the conveying belt 6, the limiting blocks 10 are T-shaped blocks, the limiting blocks 10 on two sides of the conveying belt 6 correspond to one another and are arranged oppositely, and the discharging vehicle 7 is placed between the two adjacent limiting blocks 10, so that the discharging vehicle 7 is prevented from being displaced in the conveying process, and the pedicle removing operation of the strawberries cannot be accurately completed by the pedicle removing device.

Strawberry fruits are vertically placed into the limiting groove 71 of the discharging vehicle 7, the fruit bases face upwards, the discharging vehicle 7 is placed between the two adjacent limiting blocks 10 of the conveying belt 6, the conveying belt 6 is driven by the motor II to move at a constant speed, and the conveying belt 6 stops moving when the discharging vehicle 7 moves to the bottom of the spiral knife 4. Spiral sword 4 is driven high-speed rotation behind II 11 and the I43 speed-raising of band pulley by motor III, and simultaneously, knife rest 2 regular rising and decline under cam mechanism 3's effect, make spiral sword 4 descend along spacing recess 71 centre of a circle perpendicular, after the high-speed cutting of spiral sword 4, the hard carpopodium root in the middle of the pedicel and pulp is downcut, knife rest 2 promotes, spiral sword 4 breaks away from the fruit, conveyer belt 6 continues to move forward, along with the conveyer belt gyration, the strawberry is emptyd from the blowing car, fall into basin 10 and wash the stage, accomplish the separation of fruit and the hard carpopodium root in the middle of the pedicel and the pulp in the washing pond. The fruit base removing work of the strawberries in the plurality of discharging vehicles 7 is finished in this way.

The automatic strawberry pedicel removing device provided by the invention can be used for achieving the purposes of timely, continuously and accurately receiving materials and quickly cutting off the pedicel part through the cooperation of the cam mechanism 3 and the conveying mechanism, effectively solving the problems of labor intensity, low working efficiency, poor operation safety protection and the like in the prior art, and having good popularization value and economic benefit.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention should not be limited thereto, and any person skilled in the art should be considered as the equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an automatic change strawberry and remove base of a fruit device which characterized in that: including going a base of a fruit ware and conveying mechanism, it includes actuating mechanism (1), knife rest (2), cam mechanism (3) and a plurality of spiral sword (4) to go a base of a fruit ware, a plurality of spiral sword (4) are installed on knife rest (2) along conveying mechanism's direction of delivery equidistant range, a plurality of spiral sword (4) all are connected through drive belt (5) with the drive shaft of actuating mechanism (1), actuating mechanism (1) and knife rest (2) fixed connection, cam mechanism (3) set up the below at knife rest (2), conveying mechanism includes conveyer belt (6) and a plurality of blowing car (7), a plurality of blowing car (7) are arranged in proper order on conveyer belt (6) and all are connected with conveyer belt (6) magnetism, the magnetic force of blowing car (7) and conveyer belt (6) is greater than the gravity of blowing car (7), conveyer belt (6) are located the below and the gyration setting of a plurality of spiral sword (4), and every spiral sword (4) all include arbor (41) and tool bit (42), the spiral cutter head (42) are the increase in proper order from the top of spiral cutter head (41), the diameter of the top of the cavity cutter head (42).

2. An automated strawberry pedicure removal device according to claim 1, wherein: the wheels of the discharge car (7) are made of materials which can be adsorbed by magnets, and the conveying belt (6) is provided with an electromagnetic coil which is electrically connected with a power supply.

3. An automated strawberry pedicure removal device according to claim 1, wherein: a water tank (8) is arranged below the front end rotary position of the conveying belt (6).

4. An automated strawberry pedicure removing device according to claim 1, wherein: a belt wheel I (43) is installed on the top end of the cutter shaft (41), a belt wheel II (11) is installed on a driving shaft of the driving mechanism (1), the belt wheel I (43) is connected with the belt wheel II (11) through a driving belt (5), and the diameter of the belt wheel II (11) is larger than that of the belt wheel I (43).

5. An automated strawberry pedicure removing device according to claim 1, wherein: the conveying belt (6) is provided with a plurality of limiting blocks (10), and the material discharging vehicle (7) is placed between the two adjacent limiting blocks (10).

6. An automated strawberry pedicure removing device according to claim 5, wherein: the limiting blocks (10) are T-shaped blocks, and the limiting blocks (10) positioned at two sides of the conveying belt (6) are in one-to-one correspondence and are arranged oppositely.

7. An automated strawberry pedicure removing device according to claim 4, wherein: the heights of the cutter shafts (41) of a plurality of spiral cutters (4) arranged from front to back are reduced in sequence.

8. An automated strawberry pedicure removing device according to claim 1, wherein: a plurality of limiting grooves (71) are arranged in the discharging vehicle (7) at equal intervals along the conveying direction of the conveying belt (6), and the central distance between every two adjacent limiting grooves (71) is equal to the distance between the central axes of every two adjacent spiral knives (4).

9. An automated strawberry pedicure removal device according to claim 1, wherein: and a water spraying device (9) is arranged below the conveying belt (6).