CN219168932U

CN219168932U - Fruit size automatic screening device

Info

Publication number: CN219168932U
Application number: CN202223035436.3U
Authority: CN
Inventors: 王淑桂
Original assignee: Zhengzhou Miaowao Intelligent Technology Co ltd
Current assignee: Zhengzhou Miaowao Intelligent Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-13
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses an automatic fruit size screening device, which belongs to the technical field of fruit screening and aims to solve the problems that small-scale or individual farmers are not suitable for large-equipment mechanized treatment in the prior art, the small-scale or individual farmers often need to screen fruits of different types, and various large-equipment is needed to screen fruits of different sizes.

Description

Fruit size automatic screening device

Technical Field

The utility model belongs to the technical field of fruit screening, and particularly relates to an automatic fruit size screening device.

Background

With the increasing development of society, a large number of products in crop output, transportation and management need to be screened out to obtain products with the same size, and screening work occupies an important link in work and takes manpower or automation equipment, so that a great deal of time and energy are needed to be input. The working efficiency of the link can be effectively improved in a large-scale automation factory, but small-scale or individual farmers are not suitable for large-equipment mechanized treatment, and the small-scale or individual farmers often need to screen fruits of different types, and need to screen fruits of different sizes by using various large equipment.

Disclosure of Invention

(1) Technical problem to be solved

In view of the shortcomings of the prior art, the utility model aims to provide an automatic fruit size screening device, which aims to solve the problems that small-scale or individual farmers are not suitable for large-equipment mechanized treatment in the prior art, and the small-scale or individual farmers often need to screen different kinds of fruits, and a plurality of large-equipment are needed to screen the fruits with different sizes.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the fruit size automatic screening device, which comprises a screening frame with a ladder-shaped structure and driving shafts fixed at two ends of the screening frame, wherein the medium distance of the screening frame is fixedly provided with material guide plates, the bottom end of the screening frame is provided with a storage box positioned between the two material guide plates, the two driving shafts are fixedly sleeved with mounting pipes, the outer walls of the driving shafts are equidistantly provided with screw holes, the mounting pipes are fixedly sleeved with conveying wheels, the outer walls of the mounting pipes are provided with bolts fixedly connected with the driving shafts, and conveying belts are sleeved between the two conveying wheels at the same side.

When using the sieving mechanism of this technical scheme, after unscrewing the bolt on mounting tube top according to the size of required screening fruit, make the mounting tube slide in the drive shaft, and adjust the back to the interval of a plurality of delivery wheels and conveyer belt at gliding in-process, screw the bolt into the screw, make delivery wheel and conveyer belt keep fixed in the drive shaft, starter motor drives drive shaft and a plurality of delivery wheel synchronous revolution, the delivery wheel drives conveyer belt synchronous revolution at rotatory in-process, fruit drops to between two adjacent conveyer belts through the conveyer belt, and along with the removal of conveyer belt drive fruit at its top removal, and along with the removal of fruit interval between two conveyer belts constantly grow, when the interval of conveyer belt is greater than fruit, fruit passes the conveyer belt and drops to the containing box of screening frame bottom difference along the stock guide, thereby accomplish the screening to fruit, the size of fruit is convenient for to screen, and according to the size adjustment delivery wheel of required screening fruit and the interval between the conveyer belt, the convenience of fruit has been reduced, sieving mechanism has promoted.

Preferably, the top end face both sides of screening frame all are fixed with the support frame that is the type structure of falling U, and the lateral wall of screening case is fixed with the unsettled setting of bottom that the motor made the screening frame through the support frame to make the containing box place the bottom at the screening frame and accomodate the fruit after the screening.

Further, both ends of the driving shaft are rotationally inserted in the screening frame through bearings, a shaft of the motor stretches into the screening frame to be fixedly connected with the driving shaft, the motor drives the driving shaft to synchronously rotate in the rotating process, and the conveying wheels are axially positioned between the screw holes and the driving shaft through bolt threads in an inserted mode, so that the driving shaft drives the conveying wheels to synchronously rotate in the rotating process.

Still further, a plurality of first constant head tanks have been seted up to the bottom of screening frame, the collecting box hollow top is established to the collecting box, and fruit drops between two conveyer belts at the in-process that removes to be parabolic downwardly moving along with the inertia of removal, and drop to two conveyer belts that the bottom interval is farther at the in-process that removes, and remove to the collecting box from between two conveyer belts, thereby make the bottom of conveyer belt can not cause the influence to the screening of fruit.

Still further, the handles are fixed on both sides of the top end face of the storage box, and the two handles are connected in the first positioning groove in an anastomotic manner, so that the storage box is positioned at the bottom end of the screening frame in the process of being placed at the bottom end of the screening frame.

Furthermore, the second positioning groove is formed in the center of the outer wall of the conveying wheel, two ends of the conveying belt are embedded in the second positioning groove and are abutted to the inner wall of the second positioning groove, and the conveying belt is positioned through the second positioning groove, so that the situation that the conveying belt falls off from the conveying wheel in the rotating process is avoided.

Furthermore, one end of the installation tube is welded with a fastening ring fixedly inserted in the conveying wheel, the other end of the installation tube is provided with a through hole, the bottom end of the bolt penetrates through the through hole to be inserted in the screw hole in a threaded manner, and the bolt is inserted in the screw holes at different positions in a threaded manner, so that the position of the conveying plate and the distance between the conveying belts are adjusted.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: through being provided with the screening frame that is the ladder type structure, install the interval of a plurality of conveyer belts in the screening frame and continuously grow, the motor drives one of them drive shaft and delivery wheel rotation, make the delivery wheel drive conveyer belt and another drive shaft rotatory at rotatory in-process, and drive fruit and remove between two conveyer belts at rotatory in-process, and in the in-process that removes makes fruit drop to different containing boxes from the conveyer belt, the use simple structure of being convenient for carries out screening classification to fruit, the screening cost of fruit has been reduced, adjust the position of delivery wheel and the interval of conveyer belt in the screw of different positions on the drive shaft through bolt fastening, thereby be fit for the screening of not unidimensional fruit, screening device's suitability has been promoted.

The utility model is realized by

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 required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the structure of the storage box of the present utility model;

FIG. 3 is a schematic view of the structure of the conveying wheel of the present utility model;

fig. 4 is a schematic structural view of the installation tube of the present utility model.

The marks in the drawings are: 1. a screening frame; 2. a conveyor belt; 3. a material guide plate; 4. a conveying wheel; 5. a support frame; 6. a motor; 7. a storage box; 8. a first positioning groove; 9. a drive shaft; 10. a handle; 11. a screw hole; 12. a bolt; 13. a second positioning groove; 14. installing a pipe; 15. a storage bin; 16. a through hole; 17. a fastening ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This concrete embodiment is a fruit size autofilter device, its structure schematic diagram is as shown in fig. 1, this sieving mechanism includes, be ladder type structure's screening frame 1 and fix at the drive shaft 9 at screening frame 1 both ends, equidistant in the screening frame 1 is fixed with stock guide 3, and the bottom device of screening frame 1 has the containing box 7 that is located between two stock guides 3, the fixed cover that has all adjusted in two drive shafts 9 has installed tube 14, and screw 11 has been seted up to the outer wall equidistance of drive shaft 9, fixed cover has cup jointed delivery wheel 4 on the installation tube 14, and the outer wall of installation tube 14 is provided with the bolt 12 with drive shaft 9 fixed connection, the cover is equipped with conveyer belt 2 between two delivery wheels 4 of same side.

Wherein, the top face both sides of screening frame 1 all are fixed with the support frame 5 that is the type of falling U structure, and the lateral wall of screening case is fixed with motor 6, and peg graft in screening frame 1 through the bearing rotation at the both ends of drive shaft 9, and screening frame 1 and drive shaft 9 fixed connection are stretched into to motor 6's spindle, and a plurality of first constant head tanks 8 have been seted up to screening frame 1's bottom, and storage box 7 hollow top is established to storage bin 15.

In addition, handles 10 are fixed on both sides of the top end surface of the storage box 7, the two handles 10 are in fit connection with each other in the first positioning groove 8, a second positioning groove 13 is formed in the center of the outer wall of the conveying wheel 4, both ends of the conveying belt 2 are embedded in the second positioning groove 13 and are abutted with the inner wall of the second positioning groove 13, a fastening ring 17 fixedly connected in the conveying wheel 4 is welded at one end of the mounting tube 14, a through hole 16 is formed at the other end of the mounting tube 14, and the bottom end of the bolt 12 penetrates through the through hole 16 and is connected in the screw hole 11 in a threaded manner.

Working principle: according to the size of the fruit to be screened, after unscrewing the bolt 12 on the top end of the mounting tube 14, the mounting tube 14 slides on the driving shaft 9, and after adjusting the distance between the conveying wheels 4 and the conveying belts 2 in the sliding process, the bolt 12 is screwed into the screw hole 11, so that the conveying wheels 4 and the conveying belts 2 are kept fixed on the driving shaft 9, the starting motor 6 drives the driving shaft 9 and the conveying wheels 4 to synchronously rotate, the conveying wheels 4 drive the conveying belts 2 to synchronously rotate in the rotating process, the fruit falls between the two adjacent conveying belts 2 through the conveying belts, the fruit is driven to move on the top ends of the conveying belts 2 along with the movement of the conveying belts 2, the distance between the two conveying belts 2 is continuously increased, when the distance between the conveying belts 2 is larger than that of the fruit, the fruit passes through the conveying belts 2 and falls into the storage boxes 7 with different bottom ends of the screening frame 1 along the guide plate 3, the fruit is screened, the fruit is conveniently screened, the distance between the conveying wheels 4 and the conveying belts 2 is adjusted according to the size of the fruit to be screened, and the fruit to be screened, the fruit screening cost is reduced, and the convenience is improved.

All technical features in the embodiment can be freely combined according to actual needs.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a fruit size autofilter device, this sieving mechanism includes, is ladder type structure's screening frame (1) and fixes drive shaft (9) at screening frame (1) both ends, a serial communication port, be fixed with stock guide (3) in screening frame (1) equidistantly, and the bottom device of screening frame (1) has containing box (7) that are located between two stock guides (3), two all adjustable fixed cover has installed pipe (14) on drive shaft (9), and screw (11) have been seted up to the outer wall equidistance of drive shaft (9), fixed cover has conveyer wheel (4) on installation pipe (14), and the outer wall of installation pipe (14) be provided with drive shaft (9) fixed connection's bolt (12), two of same one side cover is equipped with conveyer belt (2) between conveyer wheel (4).

2. The automatic fruit size screening device according to claim 1, wherein the two sides of the top end surface of the screening frame (1) are respectively fixed with a supporting frame (5) with an inverted U-shaped structure, and the side wall of the screening box is fixed with a motor (6).

3. An automatic fruit size screening device according to claim 2, characterized in that both ends of the driving shaft (9) are rotatably inserted into the screening frame (1) through bearings, and the shaft of the motor (6) extends into the screening frame (1) to be fixedly connected with the driving shaft (9).

4. The automatic fruit size screening device according to claim 1, wherein a plurality of first positioning grooves (8) are formed in the bottom end of the screening frame (1), and the hollow top end of the storage box (7) is arranged as a storage bin (15).

5. The automatic fruit size screening device according to claim 4, wherein handles (10) are fixed on two sides of the top end surface of the storage box (7), and the two handles (10) are in fit connection with the first positioning groove (8).

6. The automatic fruit size screening device according to claim 1, wherein a second positioning groove (13) is formed in the center of the outer wall of the conveying wheel (4), and two ends of the conveying belt (2) are embedded in the second positioning groove (13) and are abutted against the inner wall of the second positioning groove (13).

7. The automatic fruit size screening device according to claim 5, wherein one end of the mounting tube (14) is welded with a fastening ring (17) fixedly inserted into the conveying wheel (4), the other end of the mounting tube (14) is provided with a through hole (16), and the bottom end of the bolt (12) is inserted into the screw hole (11) through the through hole (16) in a threaded manner.