CN216368807U

CN216368807U - Tomato screening plant

Info

Publication number: CN216368807U
Application number: CN202123170527.3U
Authority: CN
Inventors: 黄莹; 黄梦娜; 焦体坤; 胡梦琪
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-26
Anticipated expiration: 2031-12-16

Abstract

The utility model provides a tomato screening device, which comprises a base layer net, adjusting nets and a collecting box, wherein the base layer net is distributed in an inclined arrangement state and comprises a fixed frame, a plurality of first isolating rods distributed at equal intervals are arranged in the fixed frame, the two adjusting nets are sequentially arranged above the base layer net along the axial direction of the first isolating rods, each adjusting net comprises two supporting cross rods, a plurality of second isolating rods distributed at equal intervals along the axial direction of the supporting cross rods are arranged between the two supporting cross rods, and screening of tomatoes of different sizes is realized through blanking gaps formed between the second isolating rods and the corresponding first isolating rods; two chutes which are in one-to-one correspondence with the two adjusting nets are respectively arranged below the base layer net, and collecting boxes are respectively arranged at the discharge ends of the chutes and below the discharge end of the base layer net. Utilize this screening plant, can realize the screening letter sorting process of tomato size fast, improved tomato letter sorting efficiency, also can guarantee the letter sorting quality.

Description

Tomato screening plant

Technical Field

The utility model relates to a tomato screening device.

Background

At present, the tomato of big-arch shelter planting, generally all through artifical the picking, then, pack again to transport and sell to selling. Planting the family and selling economic benefits for improving the tomato, generally when carrying out the vanning operation, carry out hierarchical vanning with the tomato according to the size of difference, it is different that it sells the price not for the tomato of equidimension. At present, when tomato size grading is carried out, sorting is carried out manually, the manual tomato sorting operation efficiency is low, and the sorting quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tomato screening device, which can be used for rapidly realizing the screening and sorting process of tomato sizes, improving the tomato sorting efficiency and ensuring the sorting quality.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a tomato screening device comprises a base layer net, adjusting nets and a collecting box, wherein the base layer net is distributed in an inclined arrangement state and comprises a fixed frame, a plurality of first isolating rods distributed at equal intervals are arranged in the fixed frame, a first baffle is respectively arranged on two sides of the fixed frame, two adjusting nets are sequentially arranged above the base layer net along the axial direction of the first isolating rods, each adjusting net comprises two supporting transverse rods, a plurality of second isolating rods distributed at equal intervals along the axial direction of the supporting transverse rods are arranged between the two supporting transverse rods, screening of tomatoes with different sizes is realized through blanking gaps formed between the second isolating rods and the corresponding first isolating rods, two ends of the two supporting transverse rods respectively penetrate through the corresponding first baffles, a fixing buckle is fixedly arranged on the outer side of one of the first baffles, an adjusting plate adjacent to the fixed buckle is fixedly arranged between the end parts of the two supporting cross rods of each adjusting net, an adjusting threaded rod is sleeved on the adjusting plate, the top of the adjusting threaded rod is clamped in the fixed buckle, and the adjusting plate can move back and forth by rotating the adjusting threaded rod; two chutes which are in one-to-one correspondence with the two adjusting nets are respectively arranged below the base layer net, and the collecting boxes are respectively arranged below the discharge ends of the chutes and the discharge end of the base layer net.

Preferably, a layer of sponge cushion is arranged on the inner side wall of the collecting box.

Preferably, the pan feeding end both sides of chute respectively with the first connecting plate that sets up on the fixed frame is articulated to be connected the fixed lower part of fixed frame be provided with the corresponding fixed journal stirrup in middle part side of chute it puts the regulating plate to articulate to set up one on the fixed journal stirrup it puts to put to be provided with a plurality of card on the regulating plate it puts the pole to fix set up one on the lateral wall of chute with card groove matched with card is put.

Furthermore, four universal pulleys are arranged at the lower part of the collecting box.

Furthermore, a conveying belt is arranged on one side of the inclined high end of the base layer net, and second baffle plates are respectively arranged on two sides of the conveying belt.

Furthermore, an inclined positioning plate is arranged at the upper part of the discharge end of the conveying belt, a through groove is formed in the inclined positioning plate, an adjusting baffle is sleeved in the through groove, and a jacking bolt used for achieving positioning of the adjusting baffle is arranged on the inclined positioning plate.

The utility model has the beneficial effects that: the utility model has simple structure and convenient processing and manufacturing; by utilizing the screening structure consisting of the base layer net and the two adjusting nets, the three-stage screening of the tomatoes with different sizes can be realized, the screening grade of the tomatoes is ensured, and the precise grading of the tomatoes is favorably realized; the blanking gap formed between the second isolating rod and the first isolating rod can be adjusted by adjusting the threaded rod, so that the blanking gap can be adjusted according to the actual size of the tomatoes in the screening process, and the tomatoes can be effectively sorted; by utilizing the blocking effect of the adjusting baffle, the tomatoes on the conveying belt can enter the adjusting net in a single-layer placing state, so that the tomatoes can be effectively filtered and sorted by the blanking gap; the utilization is put the angle of putting that the regulating plate can change the chute to reduce the whereabouts height of tomato whereabouts from the chute in the at utmost, reduce the damage of colliding with that the tomato whereabouts brought then.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are part of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the relative distribution of the base net, the adjusting net and the chute;

FIG. 3 is a schematic structural view of a base web;

FIG. 4 is a schematic view of the structure of the regulating net;

FIG. 5 is a partial cross-sectional view of the relative distribution of the base web and the regulating web;

FIG. 6 is an enlarged view taken at A in FIG. 2;

FIG. 7 is an enlarged view of FIG. 2 at B;

in the figure: the automatic blanking device comprises a base layer net 1, a fixed frame 11, a first connecting plate 111, a fixed support lug 112, a placing adjusting plate 113, a clamping groove 114, a first isolating rod 12, a first baffle 13, a fixed buckle 131, an adjusting net 2, a supporting cross rod 21, a second isolating plate 22, an adjusting plate 23, an adjusting threaded rod 24, a collecting box 3, a universal pulley 31, a chute 4, a clamping rod 41, a conveying belt 5, a second baffle 51, an inclined positioning plate 52, an adjusting baffle 53, a jacking bolt 54 and a blanking gap 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the specific embodiments and accompanying drawings 1 to 7, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar modifications without departing from the spirit of the utility model, and therefore the utility model is not limited to the specific embodiments disclosed below.

The utility model provides a tomato screening device (as shown in figure 1), which comprises a base layer net 1, adjusting nets 2 and a collecting box 3, wherein the base layer net 1 is distributed in an inclined arrangement state, specifically, the base layer net 1 is obliquely installed through a support, the base layer net 1 comprises a fixed frame 11, a plurality of first isolating rods 12 which are distributed at equal intervals are arranged in the fixed frame 11, in practical application, in order to reduce the collision damage degree of the first isolating rods 12 to tomatoes, the first isolating rods 12 are round rods, a layer of sponge sleeve is sleeved on the first isolating rods 12, first baffle plates 13 are respectively arranged on two sides of the fixed frame 11, the two adjusting nets 2 are sequentially arranged above the base layer net 1 along the axial direction of the first isolating rods 12, each adjusting net 2 comprises two supporting cross rods 21, a plurality of second isolating rods 22 which are distributed at equal intervals along the axial direction of the supporting transverse rods 21 are arranged between the two supporting transverse rods 21, and the tomatoes with different sizes are screened through blanking gaps 6 formed between the second isolating rods 22 and the corresponding first isolating rods 12, namely, after the tomatoes flow onto the adjusting net 2, the tomatoes with the diameters smaller than the gap interval of the blanking gaps 6 flow out of the blanking gaps 6 under the action of gravity, so that the tomatoes with different sizes are screened in a grading way; in order to realize multi-stage screening of tomatoes, two ends of two support cross bars 21 respectively penetrate through corresponding first baffle plates 13, a fixed buckle 131 is fixedly arranged on the outer side of one of the first baffle plates 13, an adjusting plate 23 adjacent to the fixed buckle 131 is fixedly arranged between the ends of the two support cross bars 21 of each adjusting net 2, an adjusting threaded rod 24 is sleeved on the adjusting plate 23, the top of the adjusting threaded rod 24 is clamped in the fixed buckle 131, the front and back movement of the adjusting 23 can be realized by rotating the adjusting threaded rod 24, the adjusting plate 23 moves to drive the corresponding second isolating rod 22 to move, so that the size of the blanking gap 6 between the second isolating rod 22 and the first isolating rod 12 can be adjusted, and in practical application, by respectively adjusting the distance between the two adjusting nets 2 relative to the base net 1, the tomato screening device can screen tomatoes in three stages, namely small, medium and large, specifically, the tomatoes with smaller heads can be filtered by adjusting the adjusting net 2 positioned at the inclined high end of the base layer net 1, the tomatoes with medium heads can be filtered by adjusting the adjusting net 2 positioned at the inclined low end of the base layer net 1, and the tomatoes with larger heads finally flow out from the discharge end of the base layer net 1; two chutes 4 which are in one-to-one correspondence with the two adjusting nets 2 are respectively arranged below the base layer net 1, the collecting boxes 3 are respectively arranged at the discharge ends of the chutes 4 and below the discharge end of the base layer net 1, the graded tomatoes are collected by the collecting boxes 3, and after falling into the collecting boxes 3, in order to reduce the collision degree of the tomatoes, a layer of sponge cushion is arranged on the inner side wall of each collecting box 3, and the sponge cushion has certain buffering elasticity and has a good buffering effect on the reduction of the tomatoes; further, in order to facilitate the movement of the collecting chamber 3, four universal pulleys 31 are provided at a lower portion of the collecting chamber 3.

In order to facilitate the adjustment of the falling height of the tomatoes flowing out of the chute 3, two sides of the feeding end of the chute 4 are respectively hinged to a first connecting plate 111 arranged on the fixed frame 11, a fixed support lug 112 corresponding to the middle side surface of the chute 4 is fixedly arranged at the lower part of the fixed frame 11, a placing adjusting plate 113 is hinged to the fixed support lug 112, a plurality of clamping grooves 114 are arranged on the placing adjusting plate 113, and a clamping rod 41 matched with the clamping grooves 114 is fixedly arranged on the side wall of the chute 4. In the practical application process, when the tomato descending height needs to be adjusted so as to reduce the collision damage to the tomato caused by descending, the clamping rod 41 can be matched with the clamping groove 114 at the lower part of the placing adjusting plate 113.

In the practical application process, a certain amount of tomatoes are poured at the inclined high end of the base layer net 1, the tomatoes roll downwards under the action of gravity, in the rolling process, the tomatoes are classified and screened through the filtering effect of the blanking gap 6, in order to facilitate the certain amount of tomatoes to smoothly and slowly enter the inclined high end position of the base layer net 1, a conveying belt 5 is arranged on one side of the inclined high end of the base layer net 1, two sides of the conveying belt 5 are respectively provided with a second baffle plate 51, the conveying belt 5 is fixedly installed by utilizing a bracket, the installation and driving modes of the conveying belt 5 are known in the art, and detailed description is omitted; at the discharge end of the conveyer belt 5, in order to enable the tomatoes to enter the base layer net 1 in a single row arrangement state, an inclined positioning plate 52 is arranged at the upper part of the discharge end of the conveyer belt 5, a through groove is arranged on the inclined positioning plate 52, an adjusting baffle 53 is sleeved in the through groove, a jacking bolt 54 for positioning the adjusting baffle 53 is arranged on the inclined positioning plate 52, and when the baffle 53 is adjusted, the vertical distance between the lowest end of the adjusting baffle 53 and the conveyer belt 5 can be kept between 1.3 times and 1.7 times of the maximum diameter of the tomatoes. When conveyer belt 5 carried the tomato, piling up the tomato together, at first through the effect that blocks of slope locating plate 52, realize elementary decomposition, the tomato after elementary decomposition is piled up, along with the constantly transport of conveyer belt 5, finally under the blockking of adjusting the baffle 53, realizes decomposing once more, realizes then that the single row of tomato is put.

In the present invention, "upper" and "lower" are relative positions employed for convenience in describing positional relationships, and therefore, should not be interpreted as absolute positions as limiting the scope of protection.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

While the preferred embodiments and examples of the present invention have been described in detail, it will be apparent to those skilled in the art that the utility model is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. A tomato screening device is characterized by comprising a base layer net, adjusting nets and a collecting box, wherein the base layer net is distributed in an inclined arrangement state, the base layer net comprises a fixed frame, a plurality of first isolating rods distributed at equal intervals are arranged in the fixed frame, a first baffle is respectively arranged on two sides of the fixed frame, two adjusting nets are sequentially arranged above the base layer net along the axial direction of the first isolating rods, each adjusting net comprises two supporting transverse rods, a plurality of second isolating rods distributed at equal intervals along the axial direction of the supporting transverse rods are arranged between the two supporting transverse rods, screening of tomatoes of different sizes is realized through blanking gaps formed between the second isolating rods and the corresponding first isolating rods, two ends of the two supporting transverse rods are respectively penetrated through the corresponding first baffles, a fixed buckle is fixedly arranged on the outer side of one first baffle plate, an adjusting plate adjacent to the fixed buckle is fixedly arranged between the end parts of the two supporting cross rods of each adjusting net, an adjusting threaded rod is sleeved on the adjusting plate, the top of the adjusting threaded rod is clamped in the fixed buckle, and the adjusting plate can move back and forth by rotating the adjusting threaded rod; two chutes which are in one-to-one correspondence with the two adjusting nets are respectively arranged below the base layer net, and the collecting boxes are respectively arranged below the discharge ends of the chutes and the discharge end of the base layer net.

2. Tomato screening apparatus as claimed in claim 1, wherein a layer of foam rubber is provided on the inner side walls of the collection box.

3. The tomato screening device as claimed in claim 1, wherein both sides of the feeding end of the chute are respectively hinged with the first connecting plate arranged on the fixed frame, a fixed support lug corresponding to the side surface of the middle part of the chute is fixedly arranged at the lower part of the fixed frame, a placing adjusting plate is hinged on the fixed support lug, a plurality of clamping grooves are arranged on the placing adjusting plate, and a clamping rod matched with the clamping grooves is fixedly arranged on the side wall of the chute.

4. Tomato screening apparatus as claimed in claim 3, wherein four universal pulleys are provided at the lower part of the collection box.

5. The tomato screening device as claimed in claim 1, wherein a conveyor belt is provided on the side of the inclined high end of the base net, and a second baffle plate is provided on each side of the conveyor belt.

6. The tomato screening device as claimed in claim 5, wherein an inclined positioning plate is arranged at the upper part of the discharge end of the conveyor belt, a through groove is formed in the inclined positioning plate, an adjusting baffle is sleeved in the through groove, and a jacking bolt for positioning the adjusting baffle is arranged on the inclined positioning plate.