CN201735528U

CN201735528U - Fruit sorter

Info

Publication number: CN201735528U
Application number: CN201020258305XU
Authority: CN
Inventors: 李守卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-15
Filing date: 2010-07-15
Publication date: 2011-02-09
Anticipated expiration: 2020-07-15

Abstract

The utility model belongs to a fruit sorter, which comprises a motor, a transmission case, a fruit adding conveying platform, a fruit conveyor belt and a sorting device, wherein the fruit adding conveying platform and the sorting device are placed on the ground; one end of the fruit conveyor belt is connected with the fruit adding conveying platform; and the other end of the fruit conveyor belt is fixed on the sorting device. The fruit sorter is characterized in that a feeding hopper and a cleaning device are arranged at the left end of the fruit adding conveying platform; and a grading fruit output conveyor belt capable of automatically conveying finished products is arranged at the lower part of the sorting device which is provided with a sorting conveyor belt, a roll shaft, a roller, a grading adjusting rod and a grading plate. The utility model has the characteristics of simple structure, convenience for movement, favorable service performance, strong adaptability, high sorting efficiency, accurate grading and the like.

Description

Fruit sorter

Technical field

The utility model belongs to the food mechanical equipment technical field, is specifically related to a kind of fruit sorter.

Background technology

China is fruit big producing country, since the nineties in last century, the fruit total output just leaps to the No. 1 in the world, and it is of a great variety, wide in variety, but because detection and classification means fall behind, most fruits is without just directly currency listing of sorting process, and mixed level is mixed and sold, had a strong impact on the market value of fruit, therefore, people have expected that fruit is carried out classification to be handled, and the main effect of classification is the product specification unanimity that makes similar class, come into the market with unified high-quality outward appearance, attract consumer's attention, promote consumer's desire to purchase, manually to carry out fruit quality detection and classification feasible though utilize, but labour intensity is big, inefficiency, and because individual eyesight difference, color taste height, mood, the influence of factors such as fatigue and light power, the accuracy of classification is relatively poor.In recent years, along with developing rapidly of fruit sales volume, the needs in market are not satisfied in the artificial separation of this backwardness far away, and therefore, sorted fruits equipment arises at the historic moment, classifying equipoment has drum-type grader, three (four) drum-type graders and belt sizer etc., its principle is similar, all utilizes the hole frame of some rank sizes or slit to carry out mechanical grading, when the profile of material is slightly smaller than hole, can rely on itself gravity to pass or fall output, thereby realize classification.As open source literature:

1. Chinese patent: multilayer chain-type separator, application number: 200320114623.9, the applying date: 2003.11.12, publication number: CN2663030, open day: 2004.12.15, applicant: Sun Ze practises, the address: No. 601 blue Yi Guang in No. 3 one unit, first show lane, Guiyang City, Guizhou Province change, inventor: Sun Ze practises, summary: this utility model discloses a kind of multilayer chain-type separator, it is equipped with sprocket shaft and the chain wheel transmission shaft more than one or more than one or one up and down respectively at an end of frame, at the two ends of chain wheel transmission shaft the similar and different drive sprocket of diameter is housed respectively, on sprocket shaft, be with the similar and different sprocket wheel of diameter, upper and lower at the other end of frame is equipped with the transition sprocket shaft, two transition sprocket wheels all are housed respectively on every transition sprocket shaft, on each drive sprocket, all be with a circulating driving chain, and be enclosed within the grading stick that all is connected with on two driving chains on the same diameter drive sprocket by equidistant distribution, all be provided with a material output band at the tail end place of the driving chain that is enclosed within same diameter drive sprocket, motor is by belt or gear drive chain wheel transmission shaft, and this utility model has simple and compact for structure, operating efficiency is higher, the advantage that volume and floor space are all little.

2. Chinese patent: application number: 03249697.4, the applying date: 2003.07.25, title: multiple field fruits and vegetables separator, publication number: CN2638862, open day: 2004.09.08, the applicant: cold chastity is brave; Sun Ze practises, the address: No. 601 blue Yi Guang in No. 3 one unit, Nanming District first show lane, Guiyang City, Guizhou Province change, and the inventor: cold chastity is brave; Sun Ze practises, summary: this utility model discloses a kind of multiple field fruits and vegetables separator, it is being provided with fruits and vegetables letter sorting driving drum more than 2 layers or 2 layers on the frame, spacing between the upper strata fruits and vegetables letter sorting driving drum is greater than the spacing between following one deck fruits and vegetables letter sorting driving drum, every layer of fruits and vegetables letter sorting driving drum spacing each other all can be regulated by the position of regulating the set bolt fixed bearing block, on every layer of fruits and vegetables letter sorting driving drum, all be connected with a driving chain, the main transmission chain is connected with a fruits and vegetables letter sorting driving drum of each layer respectively, and driving motor is by a fruits and vegetables letter sorting of driving belt transmission driving drum; Below the fruits and vegetables of every layer of rearmost end letter sorting driving drum, all be provided with an electronic conveyer belt.

Above patent has solved the method for sorting vegetables and fruits, alleviated labour intensity, but, because the screening of multilayer when sorting, be easy to damage vegetables and fruits, so such equipment is only better to fruit applicabilities such as sclerderm class fruit such as apples, and for the fruit of epidermis weakness such as holy girl fruit, soft fruit such as the bulky fruit of cloth can not use, therefore, at this situation, people's patent of invention is arranged: the method for sorting vegetables and fruits and individual layer parallel-moving type separator thereof again, application number: 200310110938.0, the applying date: 2003.11.12, publication number: CN1544161, open day: 2004.11.10, applicant: Sun Ze practises, the address: No. 601 blue Yi Guang in No. 3 one unit, first show lane, Guiyang City, Guizhou Province change, inventor: Sun Ze practises, the summary: this disclosure of the Invention a kind of method and individual layer parallel-moving type separator thereof of sorting vegetables and fruits, it adopts at least three mobile belts to carry out the sorting of vegetables and fruits, even two belts on middle belt and next door form angle, and the translational speed that makes intermediate belt is different from the translational speed of two belts in next door, can make like this by the vegetables and fruits of sorting in the intermediate belt moving process, gone out by sorting from the angle gap that two belts on the belt of centre and next door form, the cross sectional shape of intermediate belt is a circular arc, triangle or hypotenuse are trapezoidal.That this invention has is simple in structure, operating efficiency is higher, volume is less, and can realize the advantage that the sorting size is regulated continuously.Use this inventive method, only need the size of two belts formation angles on adjusting intermediate belt and next door, can reach the purpose that realizes regulating continuously the sorting size.

Though above patent slightly take a favorable turn to the sorting of soft fruit,, also exist some problems, the one, the structure of equipment is complicated; The 2nd, the efficiency of separation is low, the big or small cascade phenomenon of not high, the easy appearance of effectiveness of classification, and it is more accurate that people more wish to see classification, the fruit sorter that the applicability that error is little is wider.

Summary of the invention

The purpose of this utility model is to provide a kind of and can solves above-mentioned deficiency, simple in structure, classification is accurate, the efficiency of separation is high fruit sorter.

For realizing above purpose, the utility model fruit sorter comprises motor, gearbox, add the fruit transport platform, fruit conveyer belt and sorting unit, add fruit transport platform and sorting unit and be positioned over ground, transport platform is connected one end of fruit conveyer belt with adding really, the other end is fixed on the sorting unit, it is characterized in that: feed hopper and cleaning device also are installed at the left end that adds the fruit transport platform, the classification that is provided with energy automatic transport finished product in the bottom of sorting unit goes out the fruit conveyer belt, described sorting unit has sorting belt, roll shaft, cylinder, classification adjusting rod and graded plate, classification adjusting rod and graded plate are installed in the left and right sides of sorting belt, graded plate has circular hole or elongated slot, roll shaft has parallel roll shaft and classification roll shaft, and the circular hole of graded plate is passed at the two ends of parallel roll shaft; The elongated slot of graded plate is passed at the two ends of classification roll shaft, sorting unit is the variation that upper and lower displacement takes place each other according to parallel roll shaft and classification roll shaft, make the ascending slit that varies in size by roll shaft gradually of fruit carry out mechanical grading, drop into classification and go out on the fruit conveyer belt, thereby realize classification.

Compare with prior art, the beneficial effect of fruit sorter is:

1. simple in structure, conveniently moving.The utility model adopts twin-roll, individual layer driving-chain that fruit is screened, compared with three cylinders of prior art or the separator of four drum-type graders and multilayer driving-chain, structure is obviously simple, in light weight, and this fruit sorter volume is little, in light weight, conveniently moving, can be in oneself vacant lot or relocate to the field and carry out sorting at random in front of the door, also can use in large-scale fruit factory.

2. serviceability is good, and adaptability is strong.The utility model can be regulated according to the fruit of different sizes, and for example the elongated slot of graded plate can regulated at will length, and the angle of inclination of classification adjusting rod also can be regulated, and short when fruit hour elongated slot, classification adjusting rod angle of inclination is littler; Elongated slot is slightly wide when fruit is big, classification adjusting rod angle of inclination is bigger, it not only can be adapted to the sorting of sclerderm fruit such as Chinese chestnut, Chinese date, plum, plum, apple, also can adapt to the sorting of soft fruit such as holy girl fruit, the bulky fruit of cloth, cumquat, the inventor is through really carrying out finding after the tentative sorting to the holy girl, the phenomenon of damaging does not all appear in fruit surface, even the calyx on the fruit is also excellent.

3. efficiency of separation height, classification is accurate.The utility model is by regulating the variation of the mutual upper and lower displacement of roll shaft to graded plate and classification adjusting rod, gap between the roll shaft is slow variation, make the ascending slit that varies in size by roll shaft gradually of fruit carry out mechanical grading, can realize meticulous classification, be not prone to big or small cascade phenomenon, and, this separator is provided with feed hopper, and charging can realize FCL or whole frame, efficient height, cleaning device also is installed on the transport platform adding fruit, water tank and water pump are arranged at the bottom, make that the finished product classification of sorting is more accurate, and error is little, clean hygiene is fit to modern metropolitan cities people's fast pace life.

Description of drawings

Fig. 1 is the schematic diagram of the utility model master TV structure.

Fig. 2 is the schematic diagram of the utility model plan structure.

Fig. 3 is the schematic diagram of the A of Fig. 1 to local structure for amplifying.

Fig. 4 is the schematic diagram of the B of Fig. 3 to partial structurtes.

Fig. 5 is the C of Fig. 3---the schematic diagram of C-structure.

Fig. 6 is the schematic diagram of the utility model embodiment.

Reference numeral:

Motor 1, gearbox 2, sorting belt 3, fruit conveyer belt 4, add fruit transport platform 5, cleaning device 6, feed hopper 7, castor 8, water pump 9, water tank 10, cylinder 11, classification goes out fruit conveyer belt 12, classification adjusting rod 13, graded plate 14, parallel roll shaft 15, classification roll shaft 16, holy girl fruit 17, finished product chest 18.

The specific embodiment

Below in conjunction with drawings and Examples the utility model fruit sorter is further described.

Shown in Fig. 1～3, the utility model comprises motor 1, gearbox 2, sorting belt 3, fruit conveyer belt 4, add fruit transport platform 5, cleaning device 6, feed hopper 7, castor 8, water pump 9, water tank 10, cylinder 11, classification goes out fruit conveyer belt 12, classification adjusting rod 13, graded plate 14, parallel roll shaft 15 and classification roll shaft 16, add fruit transport platform 5 and be positioned over ground with sorting belt 3, their bottom is equipped with castor 8, transport platform 5 is connected one end of fruit conveyer belt 4 with adding really, the other end is fixed on the sorting belt 3, sorting belt 3 is driven by motor 1, power is sent to cylinder 11 and driving chain carries out circulating rotation through gearbox 2 fast casees, also have feed hopper 7 and cleaning device 6 adding on the fruit transport platform 5, water pump 9 and water tank 10 are arranged at the bottom.

Shown in Fig. 1～5, on sorting belt 3, be provided with roll shaft, classification adjusting rod 13 and graded plate 14 are installed on the left and right sides of sorting belt 3, have circular hole or elongated slot on the graded plate 14, roll shaft has parallel roll shaft 15 and classification roll shaft 16, and the circular hole of graded plate 14 is passed at the two ends of parallel roll shaft 15; The elongated slot of graded plate 14 is passed at the two ends of classification roll shaft 16.

The principle of this fruit sorter: the circular hole of graded plate 14 is passed at the two ends of parallel roll shaft 15, because the displacement of the Z direction of circular hole is constant, the track of its motion is translation, and the elongated slot of graded plate 14 is passed at the two ends of classification roll shaft 16, because of the displacement of the Z direction of elongated slot is to change constantly, the track of its motion is that the angle of inclination according to classification adjusting rod 13 moves forward, so, because the variation of upper and lower displacement takes place in parallel roll shaft 15 and classification roll shaft 16 each other, make the ascending slit that varies in size by roll shaft gradually of fruit carry out mechanical grading, drop into classification and go out on the fruit conveyer belt 12, thereby realize classification.

Embodiment

As shown in Figure 6, utilize the utility model fruit sorter sorting holy girl fruit 17, opening power, motor 1 and water pump 9 startings, power is through the speed change of gearbox 2, import power into chain by belt, driving cylinder 11 rotates, make sorting belt 3, fruit conveyer belt 4 and add fruit transport platform 5 shuttling movements, pour in the feed hopper 7 that adds fruit transport platform 5 with FCL with plucking fresh holy girl fruit 17, the water of water tank 10 is driven in the cleaning device 6 by water pump 9 holy girl fruit 17 is carried out jet cleaning, clean holy girl fruit 17 at the uniform velocity advances through fruit conveyer belt 4 and arrives sorting belt 3, under the classification of parallel roll shaft 15 and classification roll shaft 16, minimum holy girl fruit 17 finished products flow into first classification and go out in the fruit conveyer belt 12 and entered first finished product chest 18, packing warehouse-in behind the trunkful, in like manner second, three, four, five, six grades holy girl fruit 17 finished products have also entered finished product chest 18 separately successively with their sizes at the same level respectively, also pack warehouse-in behind the trunkful respectively, wait the other places of mailing to be transported.

Claims

1. fruit sorter, comprise motor (1), gearbox (2), add fruit transport platform (5), fruit conveyer belt (4) and sorting unit, add fruit transport platform (5) and be positioned over ground with sorting unit, transport platform (5) is connected one end of fruit conveyer belt (4) with adding really, the other end is fixed on the sorting unit, it is characterized in that: feed hopper (7) and cleaning device (6) also are installed at the left end that adds fruit transport platform (5), the classification that is provided with energy automatic transport finished product in the bottom of sorting unit goes out fruit conveyer belt (12), described sorting unit has sorting belt (3), roll shaft, cylinder (11), classification adjusting rod (13) and graded plate (14), classification adjusting rod (13) and graded plate (14) are installed in the left and right sides of sorting belt (3), graded plate (14) has circular hole or elongated slot, roll shaft has parallel roll shaft (15) and classification roll shaft (16), and the circular hole of graded plate (14) is passed at the two ends of parallel roll shaft (15); The elongated slot of graded plate (14) is passed at the two ends of classification roll shaft (16).