CN205816155U - Fruit and vegerable classifying screen - Google Patents
Fruit and vegerable classifying screen Download PDFInfo
- Publication number
- CN205816155U CN205816155U CN201620415384.8U CN201620415384U CN205816155U CN 205816155 U CN205816155 U CN 205816155U CN 201620415384 U CN201620415384 U CN 201620415384U CN 205816155 U CN205816155 U CN 205816155U
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- CN
- China
- Prior art keywords
- rotary screen
- vegerable
- screen cover
- fruit
- sorting cylinder
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Abstract
This utility model provides a kind of fruit and vegerable classifying screen, including bracing frame, grading screening mechanism and drive mechanism.Grading screening mechanism includes rotary screen cover and at least two sorting cylinder being connected with rotary screen cover.Rotary screen cover is installed on bracing frame obliquely.At least two sorting cylinder along rotary screen cover spaced radial be installed in rotary screen cover in and overlap with the central axial of rotary screen cover.It is equipped with sieve aperture on each sorting cylinder, and the aperture of sieve aperture is gradually reduced along the direction away from rotary screen cover central axis.Drive mechanism is installed on bracing frame and is connected with rotary screen cover.Above-mentioned fruit and vegerable classifying screen, it can be avoided that the blocking that causes the sieve aperture of sorting cylinder of unassorted fruit and vegerable, improves fruit and vegerable percent of pass and screening efficiency.
Description
[technical field]
This utility model relates to mechanical grading apparatus field, particularly to a kind of fruit and vegerable classifying screen.
[background technology]
In process of production, it is often necessary to according to the size of fruit and vegerable, fruit and vegerable are carried out sizing screening.The fruit and vegerable of prior art
Classifying screen, generally comprises bracing frame and sorting cylinder.Sorting cylinder can rotate with the incline structure that a head height other end is low
Be arranged on bracing frame.Sorting cylinder is provided with mesh, and the size of described mesh is along sorting cylinder inclination side from high to low
To being incremented by.Below sorting cylinder, the most corresponding different size of mesh is provided with multiple poly-hopper.When fruit and vegerable enter sorting cylinder,
Fall under gravity in poly-hopper less than the fruit and vegerable of this mesh size, continue towards classification more than the fruit and vegerable of this mesh size
The relatively low end motion of cylinder, with the incremental variations by mesh size so that fruit and vegerable can carry out the finest classification.
Owing to its mesh size is to be incremented by, when the higher-end being positioned at sorting cylinder at fruit and vegerable along sorting cylinder incline direction from high to low
Time, the mesh at this is minimum, and when therefore screening, only fraction can fall into poly-material less than the fruit and vegerable of this mesh size from mesh
In groove, remaining major part can be because of in cannot being continued by mesh to stay sorting cylinder and subsequently more than fruit and vegerable of this mesh size
Lower end towards cylinder is moved together.And stay the fruit and vegerable in sorting cylinder and can account for sorting cylinder major part mesh so that
Fruit and vegerable percent of pass reduces, and causes production efficiency low.
[utility model content]
In view of the foregoing, it is necessary to a kind of fruit and vegerable classifying screen that can improve screening efficiency is provided.
For reaching above-mentioned purpose, this utility model be the technical scheme is that
A kind of fruit and vegerable classifying screen, including bracing frame, grading screening mechanism, feed hopper, discharging mechanism and drive mechanism.
Described grading screening mechanism includes rotary screen cover and at least two sorting cylinder being connected with described rotary screen cover.Described rotary screen
Cover is installed on support frame as described above obliquely.Described at least two sorting cylinder along described rotary screen cover spaced radial install
Overlap in described rotary screen cover and with described the central axial of rotary screen cover.Sieve aperture, and institute it is equipped with on each sorting cylinder
The aperture stating sieve aperture is gradually reduced along the direction away from described rotary screen cover central axis.Described feed hopper and described discharging mechanism
All it is installed on support frame as described above and lays respectively at the opposite end of described grading screening mechanism.Described feed hopper and innermost layer
The higher-end connection of sorting cylinder, described discharging mechanism includes at least two discharge bucket, and described at least two discharge bucket is with described
At least two sorting cylinder one_to_one corresponding.Described drive mechanism is installed on support frame as described above and is connected with described rotary screen cover,
To drive described grading screening mechanism to rotate.
Further, described rotary screen cover is provided with rolling ring, and described drive mechanism includes actuator, connecting shaft and friction
Wheel, described connecting shaft is installed on support frame as described above rotationally, described friction pulley fixed cover be located in described connecting shaft and with institute
Stating rolling ring CONTACT WITH FRICTION, described actuator is connected with described connecting shaft to drive described connecting shaft to rotate.
Further, the quantity of described rolling ring and the quantity correspondence of described friction pulley are set to multiple, the plurality of rolling ring edge
The axially spaced-apart distribution of described rotary screen cover, the plurality of friction pulley fixed cover is located in described connecting shaft and spaced, often
Individual friction pulley and a rolling ring CONTACT WITH FRICTION.
Further, described actuator includes the drive shaft driving body and being connected with described driving body, described connection
Axle is connected by belt with described drive shaft.
Further, described drive mechanism also includes that decelerator, described driving body and described drive shaft subtract described in passing through
Speed device connects.
Further, described rotary screen cover is provided with cingulum, and described drive mechanism includes actuator and gear, described driving
Part is installed on support frame as described above, and described gear is connected with described actuator and engages with described cingulum
Owing to using technique scheme, this utility model has the advantages that
Fruit and vegerable classifying screen the most of the present utility model, its at least two sorting cylinder is coaxially disposed, and each classification rolling
The aperture of the sieve aperture on cylinder is gradually reduced along the direction away from described sorting cylinder central axis, so that during sizing screening, greatly
The ineligible fruit and vegerable of portion size are carried out can be fallen into the sorting cylinder of outer layer by the sieve aperture of the sorting cylinder of nexine in
Next step sizing screening rather than stay in the sorting cylinder of nexine, therefore, it is possible to avoid unassorted fruit and vegerable to sorting cylinder
The blocking that sieve aperture causes, improves fruit and vegerable percent of pass and screening efficiency.
Fruit and vegerable classifying screen the most of the present utility model, its rotary screen cover is outer the most axially spaced is provided with multiple rolling ring, each
Rolling ring is driven by a friction pulley, so that sorting cylinder smooth running, improves the job stability of fruit and vegerable classifying screen.
[accompanying drawing explanation]
Fig. 1 is a schematic perspective view of a better embodiment of this utility model fruit and vegerable classifying screen.
In accompanying drawing, 2-bracing frame, 4-grading screening mechanism, 42-rotary screen cover, 422-rolling ring, 44-sorting cylinder, 442-
Sieve aperture, 46-support, 5-feed hopper, 6-discharging mechanism, 62-discharge bucket, 8-drive mechanism, 82-actuator, 822-driving body,
824-drive shaft, 84-connecting shaft, 86-friction pulley, 87-belt, 88-decelerator.
[detailed description of the invention]
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
It should be noted that when assembly is referred to as " being fixed on " another assembly, and it can be directly on another assembly
Or assembly placed in the middle can also be there is.When an assembly is considered as " connection " another assembly, and it can be to be directly connected to
To another assembly or may be simultaneously present assembly placed in the middle.When an assembly is considered as " being arranged at " another assembly, it
Can be to be set directly on another assembly or may be simultaneously present assembly placed in the middle.Term as used herein is " vertical
", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include
Arbitrary and all of combination of one or more relevant Listed Items.
Referring to Fig. 1, this utility model embodiment provides a kind of fruit and vegerable classifying screen, including bracing frame 2, classifying screen
Select mechanism 4, feed hopper 5, discharging mechanism 6 and drive mechanism 8.Grading screening mechanism 4 is installed on bracing frame 2 obliquely, is used for
Fruit and vegerable (not shown) is carried out sizing screening;Feed hopper 5 and discharging mechanism 6 are all installed on bracing frame 2 and lay respectively at classification
The opposite end of sorting mechanism 4;Drive mechanism 8 is installed on bracing frame 2 and is connected with grading screening mechanism 4, to drive classification
Sorting mechanism 4 rotates.
Grading screening mechanism 4 includes rotary screen cover 42 and two sorting cylinders 44 being connected with rotary screen cover 42.Rotary screen
Cover 42 is installed on bracing frame 2 obliquely, two sorting cylinders 44 along rotary screen cover 42 spaced radial be installed in rotary screen
In cover 42 and overlap with the central axial of rotary screen cover 42.In the present embodiment, two sorting cylinders 44 and rotary screen cover 42 lead to
Cross support 46 to link together.It is equipped with sieve aperture 442 on each sorting cylinder 44, and the aperture of sieve aperture 442 is along away from rotary screen
The direction covering 42 central axis is gradually reduced.Be appreciated that the big I of sieve aperture on sorting cylinder 44 according to different fruit and vegerable etc.
The requirement of grade standard carries out supporting setting.
Feed hopper 5 connects with the higher-end of the sorting cylinder 44 of innermost layer, with feed in the sorting cylinder 44 of innermost layer.
Discharging mechanism 6 includes two discharge buckets 62, two discharge buckets 62 respectively with two sorting cylinder 44 one_to_one corresponding.Drive mechanism 8
It is installed on bracing frame 2 and is connected with rotary screen cover 44, to drive grading screening mechanism 4 to rotate, particularly as follows: on rotary screen cover 42
It is provided with rolling ring 422;Drive mechanism 8 includes actuator 82, connecting shaft 84 and friction pulley 86.Connecting shaft 84 is installed in support rotationally
On frame 2, friction pulley 86 fixed cover be located in connecting shaft 84 and with rolling ring 422 CONTACT WITH FRICTION.Actuator 82 is connected with connecting shaft 84
Rotate with drive connection axle 84, and then drive friction pulley 86 and the rotary screen cover 42 that contacts with friction pulley 86 to rotate.Due to two
Sorting cylinder 44 and rotary screen cover 42 are linked together by support 46, and therefore, two sorting cylinders 44 can be with rotary screen cover
42 synchronous axial system.In the present embodiment, the quantity of rolling ring 422 and the quantity correspondence of friction pulley 86 are set to three.Three rolling rings
422 along rotary screen cover 42 axially spaced-apart be distributed, three friction pulley 86 fixed covers are located in connecting shaft 84 and spaced, each
Friction pulley 86 and rolling ring 422 CONTACT WITH FRICTION.
In the present embodiment, actuator 82 specifically includes the drive shaft driving body 822 and being connected with driving body 822
824.Driving body 822 is motor;Connecting shaft 84 is connected, with under the drive of drive shaft 84 by belt 87 with drive shaft 824
Rotate.Drive mechanism 8 also can farther include decelerator 88, drives body 822 to be connected by decelerator 88 with drive shaft 824.
In use, the fruit and vegerable that various sizes are different enter the classification of innermost layer in feed hopper 5 to fruit and vegerable classifying screen
Cylinder 44.Drive mechanism 8 drives grading screening mechanism 4 to rotate.Owing to the aperture of sorting cylinder 44 sieve aperture 442 is along away from rotary screen
The direction covering 42 central axis is gradually reduced, and under the common effect of gravity and centrifugal force, sieves less than innermost layer sorting cylinder 44
The fruit and vegerable in hole 442 enter in outer layer sorting cylinder 44 from sieve aperture 442, more than the fruit and vegerable of innermost layer sorting cylinder 44 sieve aperture 442
Move to export from discharge bucket 62 towards the lower end of sorting cylinder 44, thus fruit and vegerable are divided into difference according to different sizes
Grade.
It is appreciated that the quantity of sorting cylinder 44 is not limited to two, it is also possible to be arranged as required to as two or more.
It is appreciated that the structure of drive mechanism 8 is not limited to the present embodiment.In another embodiment, on rotary screen cover 42
It is provided with cingulum (not shown).Drive mechanism 8 includes actuator (not shown) and gear (not shown).Actuator is installed in bracing frame
On 2, gear is connected with actuator and engages with cingulum.Actuator can rotate by driven gear, and then drives rotary screen cover 42 1
Rise and rotate.
Described above is the detailed description for the preferable possible embodiments of this utility model, but embodiment is not limited to
Patent claim of the present utility model, the equal change completed under the technical spirit suggested by all this utility model or modification
Change, all should belong to the contained the scope of the claims of this utility model.
Claims (6)
1. a fruit and vegerable classifying screen, including bracing frame, grading screening mechanism, feed hopper, discharging mechanism and drive mechanism, its
It is characterised by: described grading screening mechanism includes rotary screen cover and at least two sorting cylinder being connected with described rotary screen cover,
Described rotary screen cover is installed on support frame as described above obliquely, and described at least two sorting cylinder is along the radial direction of described rotary screen cover
In compartment of terrain is installed in described rotary screen cover and overlap with described the central axial of rotary screen cover, each sorting cylinder is equipped with
Sieve aperture, and the aperture of described sieve aperture is gradually reduced along away from the direction of described rotary screen cover central axis, described feed hopper and institute
State the opposite end that discharging mechanism is all installed on support frame as described above and lays respectively at described grading screening mechanism, described feed hopper
Connecting with the higher-end of the sorting cylinder of innermost layer, described discharging mechanism includes that at least two discharge bucket, described at least two go out
Hopper and described at least two sorting cylinder one_to_one corresponding, described drive mechanism be installed on support frame as described above and with described cylinder
Sieve cover connects, to drive described grading screening mechanism to rotate.
2. fruit and vegerable classifying screen as claimed in claim 1, it is characterised in that: described rotary screen cover is provided with rolling ring, described
Drive mechanism includes that actuator, connecting shaft and friction pulley, described connecting shaft are installed on support frame as described above rotationally, described friction
Wheel fixed cover be located in described connecting shaft and with described rolling ring CONTACT WITH FRICTION, described actuator be connected with described connecting shaft with driving
Described connecting shaft rotates.
3. fruit and vegerable classifying screen as claimed in claim 2, it is characterised in that: the quantity of described rolling ring and described friction pulley
Quantity correspondence is set to multiple, and the plurality of rolling ring is distributed along the axially spaced-apart of described rotary screen cover, and the plurality of friction pulley is fixed
It is sheathed in described connecting shaft and spaced, each friction pulley and a rolling ring CONTACT WITH FRICTION.
4. fruit and vegerable classifying screen as claimed in claim 2, it is characterised in that: described actuator includes driving body and described
Driving the drive shaft that body connects, described connecting shaft is connected by belt with described drive shaft.
5. fruit and vegerable classifying screen as claimed in claim 4, it is characterised in that: described drive mechanism also includes decelerator, institute
State driving body to be connected by described decelerator with described drive shaft.
6. fruit and vegerable classifying screen as claimed in claim 1, it is characterised in that: described rotary screen cover is provided with cingulum, described
Drive mechanism includes that actuator and gear, described actuator are installed on support frame as described above, and described gear is with described actuator even
Connect and engage with described cingulum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620415384.8U CN205816155U (en) | 2016-05-10 | 2016-05-10 | Fruit and vegerable classifying screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620415384.8U CN205816155U (en) | 2016-05-10 | 2016-05-10 | Fruit and vegerable classifying screen |
Publications (1)
Publication Number | Publication Date |
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CN205816155U true CN205816155U (en) | 2016-12-21 |
Family
ID=58148666
Family Applications (1)
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CN201620415384.8U Expired - Fee Related CN205816155U (en) | 2016-05-10 | 2016-05-10 | Fruit and vegerable classifying screen |
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CN (1) | CN205816155U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105595385A (en) * | 2016-03-10 | 2016-05-25 | 黄秀淼 | Livestock raising feed stirring, smashing and screening all-in-one machine |
CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
CN112845025A (en) * | 2021-03-26 | 2021-05-28 | 宿迁学院 | Novel drum-type material selecting screen |
-
2016
- 2016-05-10 CN CN201620415384.8U patent/CN205816155U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105595385A (en) * | 2016-03-10 | 2016-05-25 | 黄秀淼 | Livestock raising feed stirring, smashing and screening all-in-one machine |
CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
CN106914407B (en) * | 2017-04-17 | 2023-03-14 | 安徽农业大学 | Drum-type fresh leaf screening machine for tea making |
CN112845025A (en) * | 2021-03-26 | 2021-05-28 | 宿迁学院 | Novel drum-type material selecting screen |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180510 |