CN204934019U - A kind of date classifying equipoment - Google Patents

A kind of date classifying equipoment Download PDF

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CN204934019U
CN204934019U CN201520412039.4U CN201520412039U CN204934019U CN 204934019 U CN204934019 U CN 204934019U CN 201520412039 U CN201520412039 U CN 201520412039U CN 204934019 U CN204934019 U CN 204934019U
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plate
hopper
grading
layer
dividing plate
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文怀兴
周改梅
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Shaanxi University of Science and Technology
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Shaanxi University of Science and Technology
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Abstract

一种大枣分级设备,包括料斗模块、分级模块、振动模块、毛刷模块、储料斗模块和支撑模块,料斗固定安装在左侧安装板、右侧安装板之间,分级模块包括位于料斗下方的排序板,排序板上开有8条物料通道,排序板与筛板固定连接,在筛板的对应的槽里安装有筛条,一至五层分级隔板及分级底板均固定在左侧安装板、右侧安装板之间,分级底板上开有下料孔,下料孔通过出料通道连接至储料斗,整机倾斜安装,大枣通过料斗进入排序板上的物料通道中,通过滚子毛刷把多余的大枣刷回排序板,筛条相互之间形成从左到右间距依次增大的通道,直径小于间距的大枣将会掉入由分级层隔板和分级底板形成的空间内,从而对大枣进行分级,具有分级效率高、运行平稳的特点。

A jujube grading equipment, including a hopper module, a grading module, a vibration module, a brush module, a storage hopper module and a support module, the hopper is fixedly installed between the left mounting plate and the right mounting plate, and the grading module includes a There are 8 material passages on the sorting plate, the sorting plate is fixedly connected with the sieve plate, and the sieve bars are installed in the corresponding grooves of the sieve plate, and the first to fifth-layer grading partitions and the grading bottom plate are fixed on the left side. Between the grading plate and the right mounting plate, there is a discharge hole on the grading bottom plate, which is connected to the storage hopper through the discharge channel. The whole machine is installed obliquely. The sub-hair brush brushes the excess jujubes back to the sorting plate, and the sieve bars form channels with increasing spacing from left to right, and the jujubes whose diameter is smaller than the spacing will fall into the gap formed by the grading layer partition and the grading bottom plate. The jujube can be graded in the space, which has the characteristics of high classification efficiency and stable operation.

Description

一种大枣分级设备A jujube grading equipment

技术领域 technical field

本实用新型涉及一种核果类分级设备,特别涉及一种大枣分级设备。 The utility model relates to a stone fruit grading device, in particular to a jujube grading device.

背景技术 Background technique

在对大枣进行深加工之前,先进行大枣的分级可以减少工作量,也可以提高大枣深加工的效率。目前,国内红枣分级的方法主要有以下几种:滚筒孔式分级法、滚筒栅条式分级法、CCD分级法、机器视觉技术分级法。滚筒孔式分级法容易造成混级现象,而且滚筒转动,大枣和滚筒壁碰撞,容易损伤大枣;滚筒栅条式分级法分级时大枣容易卡在筛条之间,造成大枣堆积,不利于大枣的分级;CCD分级法即机器视觉技术分级法的原理是利用图像传感器获取大枣的图像信息,还需要特制的输送系统,实现大枣的自动挂枣、定位整理、拍照,整体系统复杂,成本比较高,不能广泛使用。 Before the jujube is further processed, grading the jujube can reduce the workload and improve the efficiency of the deep processing of the jujube. At present, domestic jujube grading methods mainly include the following types: roller hole grading method, roller grid grading method, CCD grading method, machine vision technology grading method. The drum hole type grading method is easy to cause mixed grades, and when the drum rotates, the dates collide with the wall of the drum, which is easy to damage the dates; when the drum grid type grading method is used, the dates are easily stuck between the sieve bars, causing the dates to accumulate. It is not conducive to the grading of jujube; the principle of CCD grading method, that is, the grading method of machine vision technology, is to use the image sensor to obtain the image information of jujube, and also needs a special conveying system to realize the automatic jujube hanging, positioning and sorting, and taking pictures of the jujube. The system is complicated, the cost is relatively high, and it cannot be widely used.

发明内容 Contents of the invention

为了克服上述现有技术的不足,本实用新型的目的在于提出一种大枣分级设备,能够利用大枣外形尺寸与分级间距形成间距差,对大枣进行分级,同时避免混级现象的出现,具有分级效率高、运行平稳的特点。 In order to overcome the above-mentioned deficiencies in the prior art, the purpose of this utility model is to propose a kind of jujube grading equipment, which can use the difference between the outer dimensions of the jujube and the grading distance to form a gap to classify the jujube, while avoiding the occurrence of mixed grades. It has the characteristics of high classification efficiency and stable operation.

为了实现上述目的,本实用新型采用的技术方案是: In order to achieve the above object, the technical solution adopted by the utility model is:

一种大枣分级设备,包括料斗模块、分级模块、储料斗模块、振动模块、毛刷模块、支撑模块; A jujube grading equipment, including a hopper module, a grading module, a storage hopper module, a vibration module, a brush module, and a support module;

所述料斗模块包括料斗7,料斗7内侧固定焊接有料斗内隔板20,料斗内隔板20倾斜安装,两块料斗内隔板20形成进料口,料斗7通过料斗连接角铁9固定安装在左侧安装板5、右侧安装板8之间; The hopper module includes a hopper 7, the inner side of the hopper 7 is fixedly welded with a hopper inner partition 20, the hopper inner partition 20 is installed obliquely, two hopper inner partitions 20 form a feed inlet, and the hopper 7 is fixedly installed by connecting the angle iron 9 through the hopper Between the left mounting plate 5 and the right mounting plate 8;

所述分级模块包括排序板6,排序板6通过螺钉固定安装在左侧安装板5、右侧安装板8之间,位于料斗7下方,排序板6上开有8条物料通道6a,排序板6通过平板连接件22与筛板12固定连接,在筛板12的对应的槽里安装有筛条16,多个筛条16之间形成从左到右间距依次增大的通道,筛板12的下方垂直设置有第一层分级隔板11、第二层分级隔板13、第三层分级隔板14、第四层分级隔板15、第五层分级隔板17,每层分级隔板的两端固定焊接在左侧安装板5、右侧安装板8上,底部固定在分级底板23的上表面,分级底板23通过焊接固定在左侧安装板5、右侧安装板8之间,并开有下料孔23a; The grading module includes a sorting plate 6, the sorting plate 6 is fixedly installed between the left mounting plate 5 and the right mounting plate 8 by screws, and is located below the hopper 7. There are 8 material passages 6a on the sorting plate 6, and the sorting plate 6. It is fixedly connected with the sieve plate 12 through the flat connector 22, and the screen bar 16 is installed in the corresponding groove of the sieve plate 12, and the passages with increasing spacing from left to right are formed between the multiple screen bars 16, and the sieve plate 12 The bottom of the vertically provided with the first layer of grading partition 11, the second layer of grading partition 13, the third layer of grading partition 14, the fourth layer of grading partition 15, the fifth layer of grading partition 17, each layer of grading partition The two ends of the two ends are fixedly welded on the left mounting plate 5 and the right mounting plate 8, and the bottom is fixed on the upper surface of the grading base plate 23, and the grading base plate 23 is fixed between the left mounting plate 5 and the right mounting plate 8 by welding. And have a blanking hole 23a;

所述储料斗模块包括出料通道26,出料通道26通过螺钉固定在下料孔23a的下端,出料通道26下设有储料斗25,储料斗25设置在面板27上,储料斗25内垂直设有三个储料斗内侧隔板24,把储料斗分成四个腔室,每个腔室分别与一个出料通道26对应连接; Described storage hopper module comprises discharge channel 26, and discharge channel 26 is fixed on the lower end of discharge hole 23a by screw, is provided with storage hopper 25 under discharge channel 26, and storage hopper 25 is arranged on the panel 27, and vertical in storage hopper 25 There are three partitions 24 inside the storage hopper, which divide the storage hopper into four chambers, and each chamber is correspondingly connected with a discharge channel 26;

所述振动模块包括步进电机1,步进电机1通过联轴器2将动力输出至偏心轴4,左侧安装板5和右侧安装板8通过间隙配合套在偏心轴4上; The vibration module includes a stepping motor 1, and the stepping motor 1 outputs power to the eccentric shaft 4 through a shaft coupling 2, and the left mounting plate 5 and the right mounting plate 8 are sleeved on the eccentric shaft 4 through a clearance fit;

所述毛刷模块包括主动带轮3,主动带轮3与电动机1连接,主动带轮3与从动带轮19之间通过同步带21传动连接,从动带轮19连接有毛刷轴18,毛刷轴18上固定有滚子毛刷10,滚子毛刷10位于排序板6的末端; The brush module includes a driving pulley 3, the driving pulley 3 is connected with the motor 1, the driving pulley 3 and the driven pulley 19 are connected by a synchronous belt 21, and the driven pulley 19 is connected with a brush shaft 18 , the roller brush 10 is fixed on the brush shaft 18, and the roller brush 10 is located at the end of the sorting plate 6;

所述支撑模块包括弹簧连接件30,弹簧连接件30分别通过螺栓固定在左侧安装板5和右侧安装板8的底部前后,弹簧连接件30的底端设有凸台一30a,凸台一30a分别通过弹簧29与弹簧支撑块28上端设置的凸台二28a连接,弹簧支撑块28通过螺钉固定连接在面板27上。 Described support module comprises spring connector 30, and spring connector 30 is fixed on the front and back of the bottom of left side mounting plate 5 and right side mounting plate 8 respectively by bolt, and the bottom end of spring connector 30 is provided with boss one 30a, and boss One 30a is respectively connected to the boss two 28a provided on the upper end of the spring support block 28 through the spring 29, and the spring support block 28 is fixedly connected to the panel 27 by screws.

所述进料口最下端位置处,两块料斗内隔板20之间的距离为65mm。 At the lowermost position of the feed inlet, the distance between the two inner partitions 20 of the hopper is 65mm.

所述料斗7的底端与排序板6的上表面之间的距离为10-40mm。 The distance between the bottom end of the hopper 7 and the upper surface of the sorting plate 6 is 10-40mm.

所述物料通道6a为凹形槽,深度为31mm,宽度为35mm。 The material channel 6a is a concave groove with a depth of 31mm and a width of 35mm.

所述筛条16在筛板12对应的槽里的安装方式为过盈配合。 The installation method of the sieve bar 16 in the corresponding groove of the sieve plate 12 is an interference fit.

所述第一层分级隔板11、第二层分级隔板13、第三层分级隔板14、第四层分级隔板15、第五层分级隔板17、分级底板23厚度均为3mm,且每一层分级隔板均为圆弧状。 The first layer of grading partitions 11, the second layer of grading partitions 13, the third layer of grading partitions 14, the fourth layer of grading partitions 15, the fifth layer of grading partitions 17, and the grading bottom plate 23 have a thickness of 3 mm. And each layer of grading partitions is arc-shaped.

所述第一层分级隔板11连接在筛条16形成的通道间距为20mm的位置处,即筛条16形成的通道最左端位置处;第二层分级隔板13连接在筛条16形成的通道间距为25mm的位置处,即以第一层分级隔板11的中心位置为圆心,以0.89m为半径画的圆与筛条16相接触的圆弧位置处;第三层分级隔板14连接在筛条16形成的通道间距为28mm的位置处,即以第一层分级隔板11的中心位置为圆心,以1.44m为半径画的圆与筛条16相接触的圆弧位置处;第四层分级隔板15连接在筛条16形成的通道间距为31mm的位置处,即以第一层分级隔板11的中心位置为圆心,以1.98m为半径画的圆与筛条16相接触的圆弧位置处;第五层分级隔板17连接在筛条16形成的通道间距为35mm的位置处,即筛条16形成的通道的最右端位置处。 The first layer of grading partitions 11 is connected at the position where the channel pitch formed by the sieve bars 16 is 20mm, that is, the leftmost position of the channel formed by the sieve bars 16; At the position where the channel spacing is 25mm, that is, the center of the first layer of grading partitions 11 is the center of the circle, and the circle drawn with a radius of 0.89m is in contact with the sieve bar 16; the third layer of grading partitions 14 It is connected to the position where the passage distance formed by the screen bar 16 is 28 mm, that is, the center position of the first layer of grading partition 11 is the center of the circle, and the circle drawn with a radius of 1.44 m is in contact with the circular arc position of the screen bar 16; The fourth layer of grading partitions 15 is connected to the position where the channel spacing formed by the sieve bars 16 is 31mm, that is, the center of the first layer of grading partitions 11 is the center of the circle, and the circle drawn with a radius of 1.98m corresponds to the sieve bars 16. At the position of the arc of contact; the fifth layer of grading partitions 17 is connected to the position where the distance between the channels formed by the screen bars 16 is 35mm, that is, the rightmost position of the channel formed by the screen bars 16 .

所述偏心轴4的偏心距为10mm。 The eccentricity of the eccentric shaft 4 is 10mm.

所述滚子毛刷10的底端距离排序板6上表面之间的距离为5-10mm。 The distance between the bottom end of the roller brush 10 and the upper surface of the sorting plate 6 is 5-10 mm.

所述凸台一30a、凸台二28a的直径小于弹簧连接件30的内径。 The diameters of the first boss 30 a and the second boss 28 a are smaller than the inner diameter of the spring connector 30 .

由于本实用新型采用了滚子毛刷和排序板,能够保证大枣单层且都为纵向进入到分级间距内,大大提高了分级效率,避免了混级现象的出现,同时可以通过改变每一层分级隔板的安装位置来改变大枣的分级直径;利用偏心轴作为激振源,用弹簧作为支撑连接,保证了整机运行的平稳性,具有分级效率高的特点。经样机试验验证,对于150颗大枣,出现混级现象的最差的情况为3颗,分级效率为98%,相比于现有技术中分级效率为95%的滚筒式不锈钢红枣分级机的分级效率提高了3%,而且它的生产效率可以达到2000kg/h,大大提高了生产效率。 Because the utility model adopts the roller brush and the sorting plate, it can ensure that the single layer of jujube enters the grading interval longitudinally, greatly improves the grading efficiency, and avoids the phenomenon of mixed grading. The installation position of the grading partitions can be used to change the grading diameter of jujube; the eccentric shaft is used as the excitation source, and the spring is used as the supporting connection, which ensures the smooth operation of the whole machine and has the characteristics of high grading efficiency. According to the prototype test, for 150 jujubes, the worst case of mixed grades is 3 jujubes, and the grading efficiency is 98%. The classification efficiency has been increased by 3%, and its production efficiency can reach 2000kg/h, which greatly improves the production efficiency.

附图说明 Description of drawings

图1为本实用新型的主视图。 Fig. 1 is the front view of the utility model.

图2为本实用新型的俯视图。 Fig. 2 is a top view of the utility model.

图3为弹簧连接件30的三向示意图,其中(a)为主视图,(b)为俯视图,(c)为左视图。 FIG. 3 is a three-dimensional schematic view of the spring connector 30, wherein (a) is a front view, (b) is a top view, and (c) is a left view.

图4为筛板12与筛条16连接的示意图。 FIG. 4 is a schematic diagram of the connection between the sieve plate 12 and the sieve bar 16 .

具体实施方式 detailed description

下面结合附图对本实用新型作进一步详细说明。 Below in conjunction with accompanying drawing, the utility model is described in further detail.

参见附图1、图2,一种大枣分级设备,包括料斗模块、分级模块、储料斗模块、振动模块、毛刷模块、支撑模块; Referring to accompanying drawing 1, Fig. 2, a kind of jujube grading equipment comprises hopper module, grading module, storage hopper module, vibration module, hairbrush module, support module;

所述料斗模块包括料斗7,料斗7内侧固定焊接有料斗内隔板20,料斗内隔板20倾斜安装,两块料斗内隔板20形成进料口,料斗7通过料斗连接角铁9固定安装在左侧安装板5、右侧安装板8之间; The hopper module includes a hopper 7, the inner side of the hopper 7 is fixedly welded with a hopper inner partition 20, the hopper inner partition 20 is installed obliquely, two hopper inner partitions 20 form a feed inlet, and the hopper 7 is fixedly installed by connecting the angle iron 9 through the hopper Between the left mounting plate 5 and the right mounting plate 8;

所述分级模块包括排序板6,排序板6通过螺钉固定安装在左侧安装板5、右侧安装板8之间,位于料斗7下方,排序板6上开有8条物料通道6a,排序板6通过平板连接件22与筛板12固定连接,在筛板12的对应的槽里安装有筛条16,多个筛条16之间形成从左到右间距依次增大的通道,筛板12的下方垂直设置有第一层分级隔板11、第二层分级隔板13、第三层分级隔板14、第四层分级隔板15、第五层分级隔板17,每层分级隔板的两端固定焊接在左侧安装板5、右侧安装板8上,底部固定在分级底板23的上表面,使分级底板23与每一层分级隔板之间都形成封闭区域,用于储存大枣,分级底板23通过焊接固定在左侧安装板5、右侧安装板8之间,并开有下料孔23a; The grading module includes a sorting plate 6, the sorting plate 6 is fixedly installed between the left mounting plate 5 and the right mounting plate 8 by screws, and is located below the hopper 7. There are 8 material passages 6a on the sorting plate 6, and the sorting plate 6. It is fixedly connected with the sieve plate 12 through the flat connector 22, and the screen bar 16 is installed in the corresponding groove of the sieve plate 12, and the passages with increasing spacing from left to right are formed between the multiple screen bars 16, and the sieve plate 12 The bottom of the vertically provided with the first layer of grading partition 11, the second layer of grading partition 13, the third layer of grading partition 14, the fourth layer of grading partition 15, the fifth layer of grading partition 17, each layer of grading partition The two ends of the two ends are fixedly welded on the left mounting plate 5 and the right mounting plate 8, and the bottom is fixed on the upper surface of the grading bottom plate 23, so that a closed area is formed between the grading bottom plate 23 and each layer of grading partitions for storing Jujube, the grading bottom plate 23 is fixed between the left side mounting plate 5 and the right side mounting plate 8 by welding, and has a blanking hole 23a;

所述储料斗模块包括出料通道26,出料通道26通过螺钉固定在下料孔23a的下端,出料通道26下设有储料斗25,储料斗25设置在面板27上,储料斗25内垂直设有三个储料斗内侧隔板24,把储料斗分成四个腔室,每个腔室分别与一个出料通道26对应连接,用于收集分级完成的大枣; Described storage hopper module comprises discharge channel 26, and discharge channel 26 is fixed on the lower end of discharge hole 23a by screw, is provided with storage hopper 25 under discharge channel 26, and storage hopper 25 is arranged on the panel 27, and vertical in storage hopper 25 There are three partitions 24 inside the storage hopper, which divide the storage hopper into four chambers, and each chamber is correspondingly connected with a discharge channel 26 for collecting the graded jujubes;

所述振动模块包括步进电机1,步进电机1通过联轴器2将动力输出至偏心轴4,左侧安装板5和右侧安装板8通过间隙配合套在偏心轴4上,通过偏心轴4转动带动整机做振幅为10mm的往复运动; The vibration module includes a stepper motor 1, the stepper motor 1 outputs power to the eccentric shaft 4 through the shaft coupling 2, the left mounting plate 5 and the right mounting plate 8 are sleeved on the eccentric shaft 4 through a clearance fit, and the eccentric The rotation of axis 4 drives the whole machine to do reciprocating motion with an amplitude of 10mm;

所述毛刷模块包括主动带轮3,主动带轮3与电动机1连接,主动带轮3与从动带轮19之间通过同步带21传动连接,从动带轮19连接有毛刷轴18,毛刷轴18上固定有滚子毛刷10,滚子毛刷10位于排序板6的末端,从而通过电动机1带动滚子毛刷10做旋转运动; The brush module includes a driving pulley 3, the driving pulley 3 is connected with the motor 1, the driving pulley 3 and the driven pulley 19 are connected by a synchronous belt 21, and the driven pulley 19 is connected with a brush shaft 18 , the roller brush 10 is fixed on the brush shaft 18, and the roller brush 10 is located at the end of the sorting plate 6, so that the roller brush 10 is driven to rotate by the motor 1;

参见图3,所述支撑模块包括弹簧连接件30,弹簧连接件30分别通过螺栓固定在左侧安装板5和右侧安装板8的底部前后,弹簧连接件30的底端设有凸台一30a,凸台一30a分别通过弹簧29与弹簧支撑块28上端设置的凸台二28a连接,弹簧支撑块28通过螺钉固定连接在面板27上。所述凸台一30a、凸台二28a的直径小于弹簧连接件30的内径。 Referring to Fig. 3, described support module comprises spring connector 30, and spring connector 30 is fixed on the front and back of the bottom of left side mounting plate 5 and right side mounting plate 8 respectively by bolt, and the bottom end of spring connector 30 is provided with boss one. 30a, the first boss 30a is respectively connected with the second boss 28a provided on the upper end of the spring support block 28 through the spring 29, and the spring support block 28 is fixedly connected to the panel 27 by screws. The diameters of the first boss 30 a and the second boss 28 a are smaller than the inner diameter of the spring connector 30 .

所述料斗内隔板20厚度为3mm。 The thickness of the partition 20 in the hopper is 3mm.

所述进料口最下端位置处,两块料斗内隔板20之间的距离为65mm,这个距离大于一个大枣的长度,且小于两个大枣的长度。 At the lowermost position of the feed inlet, the distance between the two hopper inner partitions 20 is 65 mm, which is greater than the length of one jujube and less than the length of two jujubes.

所述料斗7的底端与排序板6的上表面之间的距离为10-40mm。 The distance between the bottom end of the hopper 7 and the upper surface of the sorting plate 6 is 10-40mm.

所述物料通道6a为凹形槽,深度为31mm,宽度为35mm,可以保证任意直径的大枣完全进入物料通道6a中。 The material channel 6a is a concave groove with a depth of 31mm and a width of 35mm, which can ensure that jujubes with any diameter can completely enter the material channel 6a.

所述第一层分级隔板11、第二层分级隔板13、第三层分级隔板14、第四层分级隔板15、第五层分级隔板17、分级底板23厚度均为3mm,且每一层分级隔板均为圆弧状。 The first layer of grading partitions 11, the second layer of grading partitions 13, the third layer of grading partitions 14, the fourth layer of grading partitions 15, the fifth layer of grading partitions 17, and the grading bottom plate 23 have a thickness of 3 mm. And each layer of grading partitions is arc-shaped.

所述第一层分级隔板11连接在筛条16形成的通道间距为20mm的位置处,即筛条16形成的通道最左端位置处;第二层分级隔板13连接在筛条16形成的通道间距为25mm的位置处,即以第一层分级隔板11的中心位置为圆心,以0.89m为半径画的圆与筛条16相接触的圆弧位置处;第三层分级隔板14连接在筛条16形成的通道间距为28mm的位置处,即以第一层分级隔板11的中心位置为圆心,以1.44m为半径画的圆与筛条16相接触的圆弧位置处;第四层分级隔板15连接在筛条16形成的通道间距为31mm的位置处,即以第一层分级隔板11的中心位置为圆心,以1.98m为半径画的圆与筛条16相接触的圆弧位置处;第五层分级隔板17连接在筛条16形成的通道间距为35mm的位置处,即筛条16形成的通道的最右端位置处。 The first layer of grading partitions 11 is connected at the position where the channel pitch formed by the sieve bars 16 is 20mm, that is, the leftmost position of the channel formed by the sieve bars 16; At the position where the channel spacing is 25mm, that is, the center of the first layer of grading partitions 11 is the center of the circle, and the circle drawn with a radius of 0.89m is in contact with the sieve bar 16; the third layer of grading partitions 14 It is connected to the position where the passage distance formed by the screen bar 16 is 28 mm, that is, the center position of the first layer of grading partition 11 is the center of the circle, and the circle drawn with a radius of 1.44 m is in contact with the circular arc position of the screen bar 16; The fourth layer of grading partitions 15 is connected to the position where the channel spacing formed by the sieve bars 16 is 31mm, that is, the center of the first layer of grading partitions 11 is the center of the circle, and the circle drawn with a radius of 1.98m corresponds to the sieve bars 16. At the position of the arc of contact; the fifth layer of grading partitions 17 is connected to the position where the distance between the channels formed by the screen bars 16 is 35mm, that is, the rightmost position of the channel formed by the screen bars 16 .

所述偏心轴4的偏心距为10mm。 The eccentricity of the eccentric shaft 4 is 10mm.

所述滚子毛刷10的底端距离排序板6上表面之间的距离为5-10mm。 The distance between the bottom end of the roller brush 10 and the upper surface of the sorting plate 6 is 5-10mm.

参见图4,所述筛条16在筛板12对应的槽里的安装方式为过盈配合。 Referring to FIG. 4 , the installation method of the sieve bar 16 in the corresponding groove of the sieve plate 12 is an interference fit.

本实用新型的工作原理是: The working principle of the utility model is:

通过支撑模块使整机倾斜安装,排序板6与筛条16的加工材料采用45钢,只要保证排序板6与水平方向之间的夹角大于大枣与排序板之间的摩擦角,就可以保证在无任何外力的情况下,大枣自动向下滑。通过偏心轴4实现激振功能,所以排序板6与水平方向之间的夹角在5-30°之间都可以满足要求。本实施例中排序板6与水平方向之间的夹角选择为20°。 The whole machine is installed obliquely through the support module. The processing material of the sorting plate 6 and the screen bar 16 is 45 steel. As long as the angle between the sorting plate 6 and the horizontal direction is greater than the friction angle between the jujube and the sorting plate, it can be It is guaranteed that the jujube will slide down automatically without any external force. The excitation function is realized by the eccentric shaft 4, so the angle between the sorting plate 6 and the horizontal direction is between 5° and 30°, which can meet the requirement. In this embodiment, the included angle between the sorting plate 6 and the horizontal direction is selected as 20°.

大枣通过料斗7进入排序板6上的物料通道6a中,由于倾斜作用,大枣顺着凹形槽的物料通道6a下滑,到达安装滚子毛刷10的位置时,滚子毛刷10持续旋转把多余的大枣刷回排序板6,保证进入筛板12的大枣为单层,并且都为纵向进入。筛条16相互之间形成从左到右间距依次增大的通道,大枣进入此通道时,直径小于间距的大枣将会掉入由分级层隔板和分级底板23形成的空间内,分级底板23上对应位置开有下料孔23a,大枣可以通过出料通道26收集到对应的储料斗25内。 Jujube enters the material passage 6a on the sorting plate 6 through the hopper 7, due to the inclination, the jujube slides down the material passage 6a of the concave groove, and when it reaches the position where the roller brush 10 is installed, the roller brush 10 continues Rotation brushes redundant big jujube back sorting plate 6, guarantees that the big jujube that enters sieve plate 12 is monolayer, and all enters for vertical direction. The sieve bars 16 form channels with increasing spacing from left to right. When jujubes enter this channel, jujubes with a diameter smaller than the spacing will fall into the space formed by the grading layer partition and the grading bottom plate 23, and the grading The bottom plate 23 has a discharge hole 23a at the corresponding position, and the jujube can be collected into the corresponding storage hopper 25 through the discharge channel 26 .

通过本装置可以将大枣分为四个等级,直径在20-25mm范围之间的大枣(包括25mm)、直径在25-28mm范围之间的大枣(包括28mm)、直径在28-31mm范围之间的大枣(包括31mm)、直径大于31mm的大枣。 Jujubes can be divided into four grades by this device, jujubes with a diameter of 20-25mm (including 25mm), jujubes with a diameter of 25-28mm (including 28mm), and jujubes with a diameter of 28-31mm. Jujubes between the ranges (including 31mm), and jujubes with a diameter greater than 31mm.

Claims (10)

1. a date classifying equipoment, comprise hopper module, diversity module, storage bin hopper module, vibration module, hairbrush module, supporting module, it is characterized in that, described hopper module comprises hopper (7), hopper (7) inner side is fixedly welded with hopper internal partition (20), hopper internal partition (20) tilts to install, two pieces of hopper internal partitions (20) form charging aperture, and hopper (7) is fixedly mounted between left side installing plate (5), right side installing plate (8) by hopper connecting angle iron (9);
Described diversity module comprises sequence plate (6), sequence plate (6) is fixedly mounted on left side installing plate (5) by screw, between right side installing plate (8), be positioned at hopper (7) below, sequence plate (6) has 8 material channels (6a), sequence plate (6) is fixedly connected with sieve plate (12) by dull and stereotyped connector (22), in the groove of the correspondence of sieve plate (12), grating (16) is installed, the passage that from left to right spacing increases successively is formed between multiple grating (16), the downward vertical of sieve plate (12) is provided with ground floor classification dividing plate (11), second layer classification dividing plate (13), third layer classification dividing plate (14), 4th layer of classification dividing plate (15), layer 5 classification dividing plate (17), the two ends of every layer of classification dividing plate are fixedly welded on left side installing plate (5), on right side installing plate (8), bottom is fixed on the upper surface of classification base plate (23), classification base plate (23) is fixed by welding in left side installing plate (5), between right side installing plate (8), and have blanking hole (23a),
Described storage bin hopper module comprises tapping channel (26), tapping channel (26) is fixed by screws in the lower end of blanking hole (23a), tapping channel (26) has storage bin hopper (25), storage bin hopper (25) is arranged on panel (27), three storage bin hopper inboard partitions (24) are vertically provided with in storage bin hopper (25), storage bin hopper is divided into four chambers, and each chamber is corresponding with tapping channel (26) respectively to be connected;
Described vibration module comprises stepper motor (1), stepper motor (1) outputs power to eccentric shaft (4) by shaft coupling (2), and left side installing plate (5) and right side installing plate (8) are enclosed within eccentric shaft (4) by matched in clearance;
Described hairbrush module comprises driving pulley (3), driving pulley (3) is connected with motor (1), be in transmission connection by Timing Belt (21) between driving pulley (3) and driven pulley (19), driven pulley (19) is connected with brush axle (18), brush axle (18) is fixed with roller hairbrush (10), roller hairbrush (10) is positioned at the end of sequence plate (6);
Described supporting module comprises spring fastenings (30), spring fastenings (30) respectively by be bolted to left side installing plate (5) and right side installing plate (8) bottom before and after, the bottom of spring fastenings (30) is provided with boss one (30a), the boss two (28a) that boss one (30a) is arranged respectively by spring (29) and spring supporting block (28) upper end is connected, and spring supporting block (28) is fixedly connected on panel (27) by screw.
2. a kind of date classifying equipoment according to claim 1, is characterized in that, described charging aperture lowest positions place, and the distance between two pieces of hopper internal partitions (20) is 65mm.
3. a kind of date classifying equipoment according to claim 1, is characterized in that, the distance between the bottom of described hopper (7) and the upper surface of sequence plate (6) is 10-40mm.
4. according to a kind of date classifying equipoment according to claim 1, it is characterized in that, described material channel (6a) is Baltimore groove, and the degree of depth is 31mm, and width is 35mm.
5. according to a kind of date classifying equipoment according to claim 1, it is characterized in that, the mounting means of described grating (16) in the groove that sieve plate (12) is corresponding is interference fit.
6. according to a kind of date classifying equipoment according to claim 1, it is characterized in that, described ground floor classification dividing plate (11), second layer classification dividing plate (13), third layer classification dividing plate (14), the 4th layer of classification dividing plate (15), layer 5 classification dividing plate (17), classification base plate (23) thickness are 3mm, and every one deck classification dividing plate is arc-shaped.
7. according to a kind of date classifying equipoment described in claim 1 or 6, it is characterized in that, it is the position of 20mm that described ground floor classification dividing plate (11) is connected to the channel pitch that grating (16) formed, i.e. the passage high order end position that formed of grating (16); It is the position of 25mm that second layer classification dividing plate (13) is connected to the channel pitch that grating (16) formed, namely with the center of ground floor classification dividing plate (11) for the center of circle, take 0.89m as the arc position place that contacts with grating (16) of circle that radius is drawn; It is the position of 28mm that third layer classification dividing plate (14) is connected to the channel pitch that grating (16) formed, namely with the center of ground floor classification dividing plate (11) for the center of circle, take 1.44m as the arc position place that contacts with grating (16) of circle that radius is drawn; It is the position of 31mm that 4th layer of classification dividing plate (15) is connected to the channel pitch that grating (16) formed, namely with the center of ground floor classification dividing plate (11) for the center of circle, take 1.98m as the arc position place that contacts with grating (16) of circle that radius is drawn; It is the position of 35mm that layer 5 classification dividing plate (17) is connected to the channel pitch that grating (16) formed, i.e. the low order end position of passage that formed of grating (16).
8. according to a kind of date classifying equipoment according to claim 1, it is characterized in that, the eccentric throw of described eccentric shaft (4) is 10mm.
9. according to a kind of date classifying equipoment according to claim 1, it is characterized in that, the distance between bottom distance-taxis plate (6) upper surface of described roller hairbrush (10) is 5-10mm.
10. according to a kind of date classifying equipoment according to claim 1, it is characterized in that, the diameter of described boss one (30a), boss two (28a) is less than the internal diameter of spring fastenings (30).
CN201520412039.4U 2015-06-15 2015-06-15 A kind of date classifying equipoment Expired - Fee Related CN204934019U (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834110A (en) * 2016-05-19 2016-08-10 湖北科技学院 Slide track device for automatically sorting defective rivets
CN106423882A (en) * 2016-11-09 2017-02-22 陕西科技大学 Chinese-dates automatic grading equipment
CN107413638A (en) * 2017-09-26 2017-12-01 安顺市平坝区银河特色种植专业合作社 A kind of tea oil tree high yield tea fruit screening and filtering device
CN107570426A (en) * 2017-09-20 2018-01-12 无为县姚沟镇安江水产养殖家庭农场 A kind of Gorgon fruit sorting unit
CN108580306A (en) * 2018-04-19 2018-09-28 临沂大学 A kind of winter jujube grading plant
CN109998126A (en) * 2019-04-08 2019-07-12 合肥工业大学 Bidirectional stress graded crushing desktop grade automates hickory nut kernel-taking machine
CN110076080A (en) * 2019-04-18 2019-08-02 广州励美环保科技有限公司 House refuse vibration feeding screening machine
CN111672756A (en) * 2020-07-31 2020-09-18 滁州学院 An adjustable grid bar type circular large seed grading device
CN112474388A (en) * 2020-10-27 2021-03-12 天津合荣钛业有限公司 Reduced titanium separator and subpackaging machine applying same

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834110A (en) * 2016-05-19 2016-08-10 湖北科技学院 Slide track device for automatically sorting defective rivets
CN105834110B (en) * 2016-05-19 2018-06-22 湖北科技学院 One kind sorts bad rivet railroad automatically
CN106423882A (en) * 2016-11-09 2017-02-22 陕西科技大学 Chinese-dates automatic grading equipment
CN107570426A (en) * 2017-09-20 2018-01-12 无为县姚沟镇安江水产养殖家庭农场 A kind of Gorgon fruit sorting unit
CN107413638A (en) * 2017-09-26 2017-12-01 安顺市平坝区银河特色种植专业合作社 A kind of tea oil tree high yield tea fruit screening and filtering device
CN108580306A (en) * 2018-04-19 2018-09-28 临沂大学 A kind of winter jujube grading plant
CN109998126A (en) * 2019-04-08 2019-07-12 合肥工业大学 Bidirectional stress graded crushing desktop grade automates hickory nut kernel-taking machine
CN109998126B (en) * 2019-04-08 2021-10-08 合肥工业大学 Two-way force grading and crushing desktop automatic pecan kernel extractor
CN110076080A (en) * 2019-04-18 2019-08-02 广州励美环保科技有限公司 House refuse vibration feeding screening machine
CN111672756A (en) * 2020-07-31 2020-09-18 滁州学院 An adjustable grid bar type circular large seed grading device
CN111672756B (en) * 2020-07-31 2022-02-18 滁州学院 An adjustable grid bar type circular large seed grading device
CN112474388A (en) * 2020-10-27 2021-03-12 天津合荣钛业有限公司 Reduced titanium separator and subpackaging machine applying same

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