CN219943679U

CN219943679U - Fruit screening device

Info

Publication number: CN219943679U
Application number: CN202321276025.5U
Authority: CN
Inventors: 叶先明
Original assignee: Zhejiang Jianong Agricultural Development Co ltd
Current assignee: Zhejiang Jianong Agricultural Development Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-11-03
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of screening equipment, in particular to a fruit screening device, which comprises a screening mechanism, wherein the screening mechanism is fixedly connected to the inside of a screening device body, and a damping mechanism is arranged at the bottom of the inside of the screening device body and is fixedly connected to the bottom of the inside of the screening device body.

Description

Fruit screening device

Technical Field

The utility model relates to the technical field of screening equipment, in particular to a fruit screening device.

Background

Fruit sorting is an important link of the field of fruit entering circulation, directly related to the benefit of fruit production, is widely sold in different places today with highly developed market economy, and is the most basic step for realizing apple commodity standardization, while fruit sorting is the most national fruit production, but most apples are sourced from rural collective and individual growers, the quality difference is very large, and the influence of different degrees of damage and the like in the picking and transporting processes is added, so that certain difficulty is brought to fruit sorting work, at present, the sorting work of apples is mostly finished manually, the defects are that the labor intensity is high, the productivity is low, the sorting precision is unstable, microcomputer-controlled electromechanical integrated equipment is adopted to replace manual work, the automation of apple sorting can be realized, the sorting efficiency and the sorting precision are effectively improved, therefore, research and development of automatic processing equipment after fruit picking, classified screening and then selling or processing are carried out on apples, as disclosed in patent application No. CN 212397205U, a fruit screening machine is disclosed, which comprises a frame, a screening part and a conveying part, wherein the screening part comprises a transmission shaft uniformly arranged on an annular transmission chain, clamping parts at two sides of the transmission shaft are clamped with limiting grooves fixedly connected with the transmission chain, the transmission shaft comprises a fixed shaft and a movable shaft which are arranged at intervals, the clamping parts of the fixed shaft are fixedly arranged at the top of the limiting grooves, the clamping parts of the movable shaft move in the limiting grooves and are lapped on limiting plates, the limiting plates are a plurality of strip-shaped flat plates, the height positions of the limiting plates are sequentially reduced along the moving direction of the transmission shaft, the utility model can realize classified screening from small to large fruits, and the transmission of the fruits after sorting is completed at the same time, the whole process is accomplished by the sieve separator, need not artifical the assistance, effectively reduce the cost of labor, the fruit passes through the vertical clearance whereabouts between the adjacent transmission shaft to transfer part, through the letter sorting standard of adjusting the clearance size adjustment fruit, and easy operation, application scope is wide, the fruit is picked the later size inequality, traditional screening adopts the mode of manual sorting, the cost of labor is higher, and do not set up certain protection machanism, lead to fruit outer skin damage very easily at the in-process of letter sorting, even lead to the fruit to be broken, this comparison case does not solve the buffering damper of fruit when letter sorting transportation, increase the breakage rate of fruit easily, therefore be provided with a fruit screener.

Disclosure of Invention

The present utility model is directed to a fruit screening device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a fruit screener, comprising a screener body, further comprising:

the feeding pipe is fixedly connected to the top of the screener body, first telescopic rods are arranged on two sides of the inner wall of the feeding pipe, the feeding pipe is arranged below the feeding hole, the first telescopic rods are arranged in the feeding pipe, the height of the feeding hole can be adjusted according to different heights of fruit loading, and damage to outer epidermis caused by falling of fruits from a higher place is avoided;

the feeding port is fixedly connected above the feeding pipe, and fruits with different sizes are filled into the screening device body through the feeding port when the screening device is used;

the screening mechanism is fixedly connected to the inside of the screener body;

the damping mechanism is fixedly connected to the bottom inside the screener body.

As a preferable scheme of the utility model, the first motor is fixedly connected to two sides of the inner wall of the screener body, and the output end of the first motor is fixedly connected with a sliding rod;

the first gear is fixedly connected to the other end of the sliding rod;

and the second gear is connected with the first gear in a meshed manner.

As a preferable scheme of the utility model, one end of the threaded rod is fixedly connected to the center of the second gear, the first motor controls the sliding rod and the first gear at the other end to rotate, and the first gear drives the second gear to rotate, so that the threaded rod can drive the first screen penetrating through the outer part of the threaded rod to vertically reciprocate up and down, and the speed of the first screening process of fruits is accelerated;

the first screen cloth, first screen cloth runs through and threaded connection in the threaded rod, and the fruit that the size that first screen cloth will fall is different sieves.

As a preferable scheme of the utility model, the second screen is fixedly connected to the inside of the screener body, and big fruits screened by the first round are left above the second screen;

the third screen is fixedly connected below the second screen, and then the fruits with medium size in the second round fall above the third screen due to gravity;

wherein, second screen cloth and third screen cloth set up in the below of first screen cloth.

As a preferable scheme of the utility model, the first discharging hopper is fixedly connected to one side of the screener body;

the second discharging hopper is fixedly connected to one side of the screening device body and is arranged above the first discharging hopper;

the hydraulic rod, hydraulic rod fixed connection is in one side of screener body inner wall and the one end fixedly connected with push rod of hydraulic rod, and big fruit and well individual fruit can all push it to the discharge hopper through hydraulic rod control push rod, and the discharge hopper is provided with the slope, because the gravity of fruit can discharge smoothly, will collect the mechanism and place and collect in the unified below the discharge hopper can.

As a preferable scheme of the utility model, the storage box is arranged below the inside of the screener body, and the inner wall of the storage box is provided with the soft cushion, the smallest fruit falls into the collection box, and the smallest fruit is tender, so that the soft cushion is arranged inside the collection box to prevent the fruit from knocking and damaging the outer skin;

one end of the second telescopic rod is fixedly connected to the bottom of the screener body, and the other end of the second telescopic rod is fixedly connected to the bottom of the storage box;

the first spring, the first spring sets up in the outside of second telescopic link to be provided with damper in the below of collecting box, when the fruit falls on the bottom plate of collecting box, the telescopic link is compressed, owing to the outside is provided with first spring, can cushion for the power that the fruit falls.

As a preferable scheme of the utility model, the fixed block is fixedly connected to one side of the second telescopic rod;

one end of the connecting rod is hinged with the fixed block, and the other end of the connecting rod is hinged with the connecting block;

the second spring, second spring and connecting block fixed connection to when the bottom plate pushes down, the connecting block of fixed block connection also extrudees the second spring to the centre, carries out further dispersion with the power, has played the absorbing effect.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the damping mechanism is arranged, the telescopic rod and the springs are arranged in the damping mechanism, when fruits fall on the bottom plate of the collecting box, the telescopic rod is compressed, the first springs are arranged outside the telescopic rod to buffer the falling force of the fruits, and when the bottom plate is pressed down, the connecting blocks connected with the fixed blocks simultaneously squeeze the second springs to the middle.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic overall elevational view of the present utility model;

FIG. 3 is a schematic diagram of the overall internal structure of the present utility model;

fig. 4 is a schematic view of the overall a structure of the present utility model.

In the figure: 1. a screener body; 2. a first discharge hopper; 3. a second discharge hopper; 4. a feed inlet; 5. a feed pipe; 6. a first spring; 7. a soft cushion; 8. a first gear; 9. a second gear; 10. a threaded rod; 11. a first telescopic rod; 12. a first screen; 13. a slide bar; 14. a first motor; 15. a hydraulic rod; 16. a second screen; 17. a push rod; 18. a third screen; 19. a storage box; 20. a fixed block; 21. a connecting rod; 22. a connecting block; 23. a second telescopic rod; 24. and a second spring.

Detailed Description

In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

It is to be noted that all terms used for directional and positional indication in the present utility model, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state (as shown in the drawings), and are merely for convenience of description of the present utility model, and do not require that the present utility model must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-4, the present utility model provides a technical solution:

a fruit screener, comprising a screener body 1, further comprising:

the feeding pipe 5 is fixedly connected to the top of the screener body 1, first telescopic rods 11 are arranged on two sides of the inner wall of the feeding pipe 5, the feeding pipe 5 is arranged below the feeding hole 4, the first telescopic rods 11 are arranged in the feeding pipe 5, the height of the feeding hole 4 can be adjusted according to different heights of fruit loading, and damage to outer epidermis caused by falling of fruits from a higher place is avoided;

the feeding port 4 is fixedly connected above the feeding pipe 5, and when the screening device is used, fruits with different sizes are filled into the screening device body 1 through the feeding port 4;

the screening mechanism is fixedly connected to the inside of the screener body 1;

damping mechanism, damping mechanism fixed connection is in the inside bottom of screener body 1.

As an example of the utility model, the first motor 14 is fixedly connected to two sides of the inner wall of the screener body 1, and the output end of the first motor 14 is fixedly connected with the slide bar 13;

the first gear 8 is fixedly connected to the other end of the sliding rod 13;

and the second gear 9, and the second gear 9 is in meshed connection with the first gear 8.

As an example of the utility model, the threaded rod 10, one end of the threaded rod 10 is fixedly connected to the center of the second gear 9, the first motor 14 controls the sliding rod 13 and the first gear 8 at the other end to rotate, the first gear 8 drives the second gear 9 to rotate, so that the threaded rod 10 can drive the first screen 12 penetrating through the outer part of the threaded rod to vertically reciprocate up and down, and the speed of the first screening process of fruits is accelerated;

the first screen 12, the first screen 12 runs through and threaded connection in threaded rod 10, and the first screen 12 will fall the fruit that the size is different and sieve.

As an example of the present utility model, the second screen 16 is fixedly connected to the inside of the screener body 1, and the big fruits screened by the first round are left above the second screen 16;

a third screen 18, the third screen 18 being fixedly connected below the second screen 16, then the second round of medium sized fruit falling above the third screen 18 due to gravity;

wherein the second screen 16 and the third screen 18 are disposed below the first screen 12.

As an example of the present utility model, the first discharge hopper 2 is fixedly connected to one side of the screener body 1;

the second discharging hopper 3 is fixedly connected to one side of the screening device body 1 and is arranged above the first discharging hopper 2;

the hydraulic rod 15, hydraulic rod 15 fixed connection is in one side of the inner wall of screener body 1 and the one end fixedly connected with push rod 17 of hydraulic rod 15, and big fruit and well individual fruit can all push away it to the discharge hopper through hydraulic rod 15 control push rod 17, and the discharge hopper is provided with the slope, because the gravity of fruit can discharge smoothly, will collect the mechanism place and collect in a unified below the discharge hopper can.

As an example of the utility model, the storage box 19 is arranged below the inside of the screener body 1, and the inner wall of the storage box 19 is provided with the soft cushion 7, the smallest fruit falls into the storage box 19, and the smallest fruit is tender, so the soft cushion 7 is arranged inside the storage box 19 to prevent the fruit from damaging the outer skin;

the second telescopic rod 23, one end of the second telescopic rod 23 is fixedly connected to the bottom of the screener body 1 and the other end of the second telescopic rod 23 is fixedly connected to the bottom of the storage box 19;

the first spring 6, the first spring 6 sets up in the outside of second telescopic link 23 to be provided with damper in the below of collecting box 19, when the fruit falls on the bottom plate of collecting box 19, telescopic link 23 is compressed, owing to the outside is provided with first spring 6, can cushion for the power that the fruit falls.

As an example of the present utility model, the fixed block 20 is fixedly connected to one side of the second telescopic link 23;

a connecting rod 21, one end of the connecting rod 21 is hinged with the fixed block 20, and the other end of the connecting rod 21 is hinged with the connecting block 22;

and the second spring 24 is fixedly connected with the connecting block 22, and when the bottom plate is pressed down, the connecting block 22 connected with the fixed block 20 also presses the second spring 24 towards the middle, so that the force is further dispersed, and the damping effect is achieved.

Working principle: when in use, fruits with different sizes are filled into the screener body 1 through the feed inlet 4, the feed pipe 5 is arranged below the feed inlet 4, the first telescopic rod 11 is arranged in the feed pipe 5, the height of the feed inlet 4 can be adjusted according to different heights of fruit loading, the fruits are prevented from falling from a higher place to cause damage to the outer skin, then the first screen 12 screens the fallen fruits with different sizes, the first gear 8 at the other end and the slide rod 13 are controlled by the first motor 14 to rotate, the first gear 8 drives the second gear 9 to rotate, so that the threaded rod 10 can drive the first screen 12 penetrating through the outer part of the threaded rod to vertically reciprocate, the speed of the first fruit screening process is accelerated, the large fruits screened by the first wheel are left above the second screen 16, then the second round of medium-sized fruits fall above the third screen 18 due to gravity, the smallest fruits fall into the collecting box 19, the big fruits and the middle fruits can be pushed to the discharging hopper by the push rod 17 under the control of the hydraulic rod 15, the discharging hopper is provided with a slope, the collecting mechanism is arranged below the discharging hopper to uniformly collect the fruits, the smallest fruits are tender, therefore, the soft cushion 7 is arranged inside the collecting box 19 to prevent the fruits from damaging the outer skin, the damping mechanism is arranged below the collecting box 19, when the fruits fall on the bottom plate of the collecting box 19, the telescopic rod 23 is compressed, and the first spring 6 is arranged outside to buffer the falling force of the fruits, and when the bottom plate is pressed down, the connecting block 22 connected with the fixed block 20 also presses the second spring 24 to further disperse the force, playing a role in shock absorption.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fruit screener, including screener body (1), its characterized in that still includes:

the feeding pipe (5), the feeding pipe (5) is fixedly connected to the top of the screener body (1), and the two sides of the inner wall of the feeding pipe (5) are provided with first telescopic rods (11);

the feeding port (4) is fixedly connected above the feeding pipe (5);

the screening mechanism is fixedly connected to the inside of the screening device body (1);

the damping mechanism is fixedly connected to the bottom inside the screener body (1).

2. A fruit screener according to claim 1, wherein: the screening mechanism includes:

the screening device comprises a screening device body (1), a first motor (14), a second motor (14) and a sliding rod (13), wherein the first motor (14) is fixedly connected to two sides of the inner wall of the screening device body (1), and the output end of the first motor (14) is fixedly connected with the sliding rod (13);

the first gear (8) is fixedly connected to the other end of the sliding rod (13);

and the second gear (9) is meshed with the first gear (8).

3. A fruit screener according to claim 1, wherein: the screening mechanism includes:

the threaded rod (10), one end of the threaded rod (10) is fixedly connected to the center of the second gear (9);

the first screen (12), first screen (12) runs through and threaded connection in threaded rod (10).

4. A fruit screener according to claim 1, wherein: the screening mechanism includes:

the second screen (16), the said second screen (16) is fixedly connected to the inside of the body of the screener (1);

a third screen (18), the third screen (18) being fixedly connected below the second screen (16);

wherein the second screen (16) and the third screen (18) are disposed below the first screen (12).

5. A fruit screener according to claim 1, wherein: the screening mechanism includes:

the first discharging hopper (2) is fixedly connected to one side of the screener body (1);

the second discharging hopper (3) is fixedly connected to one side of the screener body (1) and is arranged above the first discharging hopper (2);

the hydraulic rod (15), one side of hydraulic rod (15) fixed connection in screening ware body (1) inner wall and hydraulic rod (15) one end fixedly connected with push rod (17).

6. A fruit screener according to claim 1, wherein: the damping mechanism includes:

the storage box (19) is arranged below the inside of the screening device body (1), and a soft cushion (7) is arranged on the inner wall of the storage box (19);

one end of the second telescopic rod (23) is fixedly connected to the bottom of the screener body (1), and the other end of the second telescopic rod (23) is fixedly connected to the bottom of the storage box (19);

and the first spring (6) is arranged outside the second telescopic rod (23).

7. A fruit screener according to claim 1, wherein: the damping mechanism includes:

the fixed block (20), the fixed block (20) is fixedly connected to one side of the second telescopic rod (23);

the connecting rod (21), one end of the connecting rod (21) is hinged with the fixed block (20), and the other end of the connecting rod (21) is hinged with the connecting block (22);

and the second spring (24), the second spring (24) is fixedly connected with the connecting block (22).