CN209349062U - A kind of orange screening machine - Google Patents

Abstract

The utility model discloses a kind of orange screening machines, including pedestal, left support, right support, left sliding rail, right sliding rail, screen box, left slider, right sliding block, motor plate, left fixed block, right fixed block, several screening axis, motor support block, screening motor, screen retarder, first main shaft, screen gear, large size orange block, medium size orange block, small size orange block, large size orange falls hole, several medium size oranges fall hole, small size orange falls hole, large size orange drop pipe, the outlet of large size orange, medium size orange drop pipe, small size orange outlet, fore-stock, after-poppet, slide bar, shake motor, shake retarder, second main shaft and vertical shaft, a crank is respectively and fixedly provided on vertical shaft and the second main shaft, the end of every crank is hinged with a connecting rod, the other end of every connecting rod is hinged with the rear end face of screen box.The beneficial effect that the utility model obtains is: (1) high degree of automation, easily operated；(2) screening precision is high.

Description

A kind of orange screening machine

Technical field

The utility model relates to a kind of screening plant, especially a kind of orange screening machine.

Background technique

Before orange listing, orchard worker would generally screen orange, to filter out large size orange, medium size orange and small Number orange, it is, in general, that the diameter of large size orange is greater than 70mm, the diameter of medium size orange between 50-70mm, small size orange Size is then less than 50mm, and in order to quickly screen orange, people generally use orange screening machine to screen, existing Orange screening machine mainly includes the screen box being driven by motor, and screen box constantly vibrates driven by the motor, and sieves It selects and is respectively equipped with several large size screen holes on the bottom surface of case, medium size screen holes and small size screen holes, specifically when screening, fruit Orange is poured into screen box by agriculture, and with the vibration of screen box, orange will fall from different screen holes, to realize Screening to orange, still, in actual operation, since large size screen holes, medium size screen holes and small size screen holes are respectively positioned on sieve It selects on the bottom surface of case, although large size orange can only fall from large size screen holes, medium size orange and small size orange also can be from It being fallen in large size screen holes, small size orange can also fall from medium-sized screen holes, so that a large amount of maloperation is generated, it cannot be stringent All kinds of oranges are distinguished, it is also necessary to further artificial screening, therefore, the maloperation of existing orange screening machine are excessive, The demand of orange screening cannot be fully met.

Summary of the invention

Problem to be solved in the utility model is: providing a kind of simple structure, screening precision height and maloperation will not occur Orange screening machine.

To solve the above-mentioned problems, the orange screening machine of the utility model, comprising:

Pedestal；

The left support and right support being fixed on pedestal；

It is fixed on the left sliding rail on left support top；

It is fixed on the right sliding rail on right support top；

Screen box, gradually inclination upwards from left to right, the screen box bottom is fixed with left slider and right sliding block, the left side Sliding block is socketed on left sliding rail, and the right sliding block is socketed on right sliding rail, and motor plate, the screening are fixed on the right sliding block The left end of case is fixed with left fixed block, and right end is fixed with right fixed block, if being evenly equipped between the left fixed block and right fixed block Dry root screens axis, and the screening axis is fixed with motor support block, the electricity on the motor plate perpendicular to left sliding rail and right sliding rail A screening motor is fixed in machine supporting block, the screening motor is equipped with screening retarder, sets on the screening retarder There is the first main shaft, first main shaft is fixedly linked with any one screening axis, and a screening is respectively and fixedly provided on every screening axis Gear is meshed between adjacent screening gear；

If be respectively and fixedly provided with from left to right on every screening axis several large size orange blocks, several medium size orange blocks and Dry small size orange block, the large size orange block, medium size orange block and small size orange block are semicircle, adjacent Screen the line between the large size orange block on axis, the line between medium size orange block and between small size orange block Line is parallel with left sliding rail and right sliding rail, large size orange block, medium size orange block and trumpet orange on adjacent screening axis The bisector of line of the sub- block between the adjacent screening axis is symmetrical arranged, in rotary course between two adjacent screening axis Minimum spacing between small size orange block is less than the minimum diameter of small size orange, in rotary course between two adjacent screening axis Medium size orange block between minimum spacing be less than the minimum diameter of medium size orange, in rotary course two adjacent screening axis it Between large size orange block between minimum spacing be less than the minimum diameter of large size orange, the screen box between two screening axis It is respectively equipped with that several large size oranges fall hole, several medium size oranges fall hole on bottom surface and several small size oranges falls hole, it is described The quantity for the large size orange block that large size orange falls on the screening axis adjacent thereto of hole is equal and corresponds, the medium size orange The quantity of the medium size orange block fallen on the screening axis adjacent thereto of hole is equal and corresponds, and the trumpet orange falls Kong Yuqi The quantity of small size orange block on adjacent screening axis is equal and corresponds, and the large size orange falls hole, medium size orange falls Hole and small size orange fall after hole is respectively arranged on corresponding large size orange block, medium size orange block and small size orange block Side, the diameter that the trumpet orange falls hole are equal to the maximum gauge of small size orange, and the diameter that medium size orange falls hole is equal to medium size orange The maximum gauge of son, the diameter that large size orange falls hole are equal to the maximum gauge of large size orange；

Each large size orange, which falls below hole, is respectively connected with a large size orange drop pipe, several large size orange drop pipes Its bottom end is equipped with a large size orange outlet after being interconnected, and each medium size orange, which falls below hole, is respectively connected with a medium size orange Sub- drop pipe, its bottom end is equipped with a medium size orange outlet, each small size orange after several medium size orange drop pipes are interconnected Son, which is fallen below hole, is respectively connected with a small size orange drop pipe, its bottom end is set after several small size orange drop pipes are interconnected There is a small size orange outlet；

Fore-stock, both ends are individually fixed in the front end at the top of left support and right support；

After-poppet, both ends are individually fixed in the rear end at the top of left support and right support；

Two slide bars being fixed on screen box front end face, the slide bar are inserted in fore-stock and extend out to fore-stock Front, the front end of every slide bar are respectively and fixedly provided with a limited block；

The shaking motor being fixed on after-poppet, the shaking motor, which is equipped with, shakes retarder, the shaking retarder It is equipped with the second main shaft, is fixed with first synchronous pulley on second main shaft；

The vertical shaft being inserted on after-poppet, the vertical shaft is parallel with the second main shaft, and one is fixed on the vertical shaft Two synchronous pulleys are connected with synchronous belt, the vertical shaft and the second main shaft between first synchronous pulley and the second synchronous pulley On be respectively and fixedly provided with a crank, the end of every crank is hinged with a connecting rod, the other end of every connecting rod with screening The rear end face of case is hinged；

Feed hopper, the feed hopper are set to the top of the right end of screen box, and the feed hopper is connected with screen box；

And electric cabinet, the electric cabinet are fixed on right support, the electric cabinet is equipped with control screening motor and rolling The switch button of dynamic motor opening and closing.

Further, the orange screening machine of the utility model is respectively and fixedly provided with two large size orange blocks, two on every screening axis The small size orange blocks of a medium size orange block and two are respectively equipped with two on the bottom surfaces of the screen box between two adjacent screening axis A large size orange falls hole, two medium size oranges fall hole and two small size oranges fall hole.

Further, the orange screening machine of the utility model is socketed with a buffer spring, the buffering on every slide bar The front end of spring is connected with fore-stock, and rear end is connected with the front end face of screen box.

Further, the orange screening machine of the utility model, the large size orange falls hole, medium size orange falls hole and small size orange It is parallel with the central axes of axis are screened to fall line between the dot in hole, and the line and the spacing for screening axis at left and right sides of it It is equal, the thickness of the large size orange block, medium size orange block and small size orange block from edge to center at gradually increase Add.

Further, the orange screening machine of the utility model is all provided between the screening axis and left fixed block and right fixed block By bearing.

Further, the orange screening machine of the utility model is fixed between first main shaft and screening axis by shaft coupling It is connected.

Further, the orange screening machine of the utility model, the angle between the screen box and horizontal plane are 20-45 °.

Further, the orange screening machine of the utility model is equipped with crossbeam between the left support and right support.

The beneficial effect that the utility model obtains is: (1) high degree of automation, easily operated；It (2) can accurately be by orange Screening is large size orange, medium size orange and small size orange, is not in maloperation, thus screening precision is high.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the cross-sectional view in the face A-A in Fig. 1.

Fig. 3 is the main view of large size orange block.

Fig. 4 is the left view of large size orange block.

Fig. 5 is the top view of large size orange block.

In figure: 1, pedestal, 2, left support, 3, bearing, 4, left fixed block, 5, left slider, 6, large size orange block, 7, screening Axis, 8, screen box, 9, medium size orange block, 10, small size orange block, 11, feed hopper, 12, right fixed block, 13, shaft coupling, 14, screening gear, the 15, first main shaft, 16, screening retarder, 17, screening motor, 18, motor support block, 19, motor plate, 20, Right sliding block, 21, right sliding rail, 22, right support, 23, small size orange drop pipe, 24, medium size orange drop pipe, 25, under large size orange Fall pipe, 26, left sliding rail, 27, crossbeam, 28, large size orange downcast hole, 29, medium size orange downcast hole, 30, small size orange downcast hole, 31, buffer spring, 32, slide bar, 33, limited block, 34, crank, 35, connecting rod, the 36, second main shaft, the 37, first synchronous pulley, 38, Shaking retarder, 39, synchronous belt, 40, vertical shaft, the 41, second synchronous pulley, 42, after-poppet, 43, fore-stock, 44, switch button, 45, electric cabinet, 46, shaking motor.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

It as depicted in figs. 1 and 2, is a kind of orange screening machine, including pedestal 1, pedestal 1 is equipped with left support 2 and right support 22, the top of left support 2 is equipped with left sliding rail 26, and the top of right support 22 is fixed with right sliding rail 21, left sliding rail 26 and right sliding rail 21 Top be equipped with screen box 8, the bottom of screen box 8 is equipped with left slider 5 and right sliding block 20, and left slider 5 and right sliding block 20 cover respectively It is connected on left sliding rail 26 and right sliding rail 21, therefore, screen box 8 can be sliding before and after the length direction of left sliding rail 26 and right sliding rail 21 It is dynamic.

In the present embodiment, screen box 8 is the main execution component and core component of this entire screening machine, and effect is exactly pair The orange being put into it is screened, and according to the size of orange, filters out large size orange, medium size orange and small size orange, and will Large size orange, medium size orange and small size orange are distinguished by different accesses, in order to make orange can edge in screening process Screen box 8 is mobile, and the gradually inclination upwards from left to right of screen box 8, so, orange is during screening, i.e., available The gravity of itself is moved down along the inclined direction of screen box 8.

The function of other components and effect are unfolded around screen box 8, for example, left support 2 and right support 22, master Wanting function is exactly that left sliding rail 26 and right sliding rail 21 are supported and are fixed, and then is indirectly supported to screen box 8.

The orange screening machine of the present embodiment, motor plate 19 is fixed on right sliding block 20, and the left end of screen box 8 is fixed with left solid Determine block 4, right end is fixed with right fixed block 12, and several screening axis 7 are evenly equipped between left fixed block 4 and right fixed block 12, screens Axis 7 is fixed with motor support block 18 on motor plate 19, is fixed on motor support block 18 perpendicular to left sliding rail 26 and right sliding rail 21 One screening motor 17, screening motor 17 be equipped with screening retarder 16, screening retarder 16 be equipped with the first main shaft 15, first Main shaft 15 is fixedly linked with any one screening axis 7, and a screening gear 14, adjacent sieve are respectively and fixedly provided on every screening axis 7 It selects and is meshed between gear 14.

Start screening motor 17, after screening retarder 16 slows down, the first main shaft 15 just be can rotate, and the first main shaft 15 is turning While dynamic, then the screening gear 14 that will drive on coupled screening axis 7 and the screening axis 7 rotates, due to adjacent sieve It selects and is meshed between gear 14, therefore, by the transmission between screening gear 14, every screening axis 7 all can be with the first main shaft 15 Rotation and rotate, and in the rotation, the direction of rotation of adjacent two screenings axis 7 are opposite.

In the present embodiment, orange of the diameter greater than 70mm is large size orange, and orange of the diameter between 50-70mm is medium size Orange, orange of the diameter less than 50mm are small size orange, and dimensions above standard is to screen the standard of orange.

It is fixed from left to right on every screening axis 7 in the present embodiment in order to be screened to the orange in screen box 8 There are 6, medium size orange blocks 9 of a large size orange block and a small size orange block 10, large size orange block 6, medium size Orange block 9 and small size orange block 10 are semicircle, between the corresponding large size orange block on adjacent screening axis 7 Line, the line between medium size orange block and the line between small size orange block with left sliding rail 26 and right sliding rail 21 Parallel, the large size orange block 6, medium size orange block 9 and small size orange block 10 on adjacent screening axis 7 are along adjacent screening axis The bisector of line between 7 is symmetrical arranged, between the small size orange block 10 in rotary course between two adjacent screening axis 7 Minimum spacing be less than the minimum diameter of small size orange, in the present embodiment, which is set as 20mm, two in rotary course The minimum spacing between medium size orange block 9 between the adjacent screening axis 7 of root is less than the minimum diameter of medium size orange, which is It is set as 50mm, the minimum spacing between large size orange block 10 in rotary course between two adjacent screening axis 7 is less than big The minimum diameter of number orange is set as 70mm, is respectively equipped with one on the bottom surfaces of the screen box 8 between two adjacent screening axis 7 Large size orange, which falls 28, one, hole medium size orange and falls the small size orange of hole 29 and one, falls hole 30, and it is adjacent thereto that large size orange falls hole 28 Screening axis 7 on large size orange block 6 quantity it is equal and correspond, medium size orange falls the screening axis adjacent thereto of hole 29 The quantity of medium size orange block 9 on 7 is equal and corresponds, and small size orange falls small on the screening axis 7 adjacent thereto of hole 30 The quantity of number orange block 10 is equal and corresponds, and large size orange falls hole 28, medium size orange falls hole 29 and small size orange falls hole 30 are respectively arranged on the rear of corresponding large size orange block 6, medium size orange block 9 and small size orange block 10, small size orange The diameter for falling hole 30 is equal to the maximum gauge of small size orange, and in the present embodiment, the diameter that small size orange falls hole is set as 50mm, in The diameter that number orange falls hole 29 is equal to the maximum gauge of medium size orange, is set as 70mm, the diameter that large size orange falls hole 30 is equal to The maximum gauge of large size orange, is set as 100mm.

The lower section that each large size orange falls hole 28 is respectively connected with a large size orange drop pipe 25, large size orange drop pipe 25 Bottom end be equipped with the outlet of large size orange, the lower section that each medium size orange falls hole 29 is respectively connected with a medium size orange drop pipe 24, the bottom end of medium size orange drop pipe 24 is equipped with a medium size orange outlet, and the lower section that each trumpet orange falls hole 30 is all connected with There is a small size orange drop pipe 23, the bottom end of small size orange drop pipe 23 is equipped with a small size orange outlet.

When needing to screen orange, start screening motor 17, after screening motor 17 starts, through screening retarder 16 After deceleration, under the drive of the first main shaft 15 and screening gear 14, screening axis 7 will constantly drive large size orange block 6, in Number orange block 9 and small size orange block 10 rotate, due to being intermeshed between adjacent screening gear 14, adjacent The rotation direction for screening gear 14 and adjacent screening axis 7 is opposite.

In addition, since large size orange block 6, medium size orange block 9 and the small size orange block edge on adjacent screening axis 7 should The bisector of line between adjacent screening axis 7 is symmetrical arranged, therefore, large size orange block 6, medium size on adjacent screening axis 7 The direction of rotation of orange block 9 and small size orange block is on the contrary, dividing equally for the line between axis 7 is then screened with adjacent in rotation position Line is that center line is symmetrical, that is to say, that large size orange block 6, medium size orange block 9 and trumpet on adjacent screening axis 7 The distance between orange block 10 is during rotation, after being gradually reduced, and is gradually expanded, and is gradually reduced again later and gradually Expand, loops back and forth like this, constantly.

At this point, be put into a large amount of orange in the upper right side of screen box 8, orange under the effect of gravity will gradually to The lower left of screen box 8 is mobile, and in mobile process, the orange of forefront can encounter small size orange block 10 first, due to phase The minimum range of two pieces of small size orange blocks 10 between neighbour's screening axis 7 is 20mm, therefore, when between small size orange block 10 When distance is minimum, the orange of forefront can be blocked, if most during lower section is mobile to the left by small size orange block 10 The orange in front is less than 50mm, i.e. the orange of the forefront is small size orange, due to the screening at small size 10 rear of orange block The bottom surface of case 8 is equipped with small size orange and falls hole, therefore, after blocking of the orange of forefront by small size orange block 10, just Small size orange can be dropped into fall in hole 30, and then entered in small size orange drop pipe 23, and finally from small size orange drop pipe It is flowed out in the small size orange outlet of 23 bottoms；If the diameter of the orange of forefront is greater than 50mm, since the diameter of the orange is greater than Small size orange falls the diameter in hole 23, thus will not fall into small size orange and fall in hole 23, as small size orange block 10 constantly rotates, When the distance between small size orange block 10 is greater than 50mm, the orange of forefront can continue under the effect of gravity to left down Fang Yidong, during continuing to move to, the orange of forefront can touch medium size orange block 9, if the orange of forefront Diameter is between 50-70mm, i.e., the orange of the forefront is medium size orange, due to the most narrow spacing between medium size orange block 9 From for 50mm, therefore, when the distance between medium size orange block 9 minimum, the orange of forefront can be kept off by medium size orange Block 9 blocks, and falls hole 24 since the bottom surface of the screen box 8 at medium size orange block rear is equipped with medium size orange, medium size orange falls hole Diameter be 70mm therefore after blocking of the orange of forefront by medium size orange block 9, drop into middle orange and fall It in hole 29, and then enters in middle orange drop pipe 24, and in the medium size orange outlet of final therefrom 24 bottom of orange drop pipe Outflow；If the diameter of the orange of forefront is greater than 70mm, i.e. the orange is large size orange, since the diameter of the orange is greater than medium size Orange falls the diameter in hole 29, thus will not fall into medium size orange and fall in hole 29, as medium size orange block constantly rotates, works as medium size When the distance between orange block 9 is greater than 70mm, the orange of forefront can continue lower section movement to the left under the effect of gravity, During continuing to move to, the orange of forefront can also touch large size orange block 6, since the orange of the forefront is big Number orange, therefore, when two pieces of large size orange blocks 6 apart from it is nearest when, which can be blocked, and fall into large size orange gear The large size orange at 6 rear of block falls in hole 28, and then enters in large size orange drop pipe 25, and finally flows from the outlet of large size orange Out.

The screening mode of other oranges is identical as the screening mode of the orange of above-mentioned forefront.

After the screening of screen box 8, in screen box 8 orange will be divided into automatically large size orange, medium size orange and Small size orange, and flowed out from the outlet of large size orange, the outlet of medium size orange and small size orange outlet respectively, whole process does not need Manual intervention, high degree of automation, and can accurately distinguish large size orange, medium size orange and small size orange, thus sieve Select precision height.

In some other embodiment, every screening axis 7 is set there are two large size orange block 6, two medium size orange blocks 9 With two small size orange blocks 10, correspondingly, the large size orange on the bottom surfaces of the screen box 8 between two adjacent screening axis 7 falls Hole, medium size orange fall hole, to fall the quantity in hole be also two to small size orange, large size orange drop pipe 25, medium size orange drop pipe 24 Quantity with small size orange drop pipe 23 is also two, wherein two large size orange drop pipes 25 are interconnected, and bottom end is equipped with One large size orange outlet, two medium size orange drop pipes 24 are interconnected, and bottom end is equipped with a medium size orange and exports, and two Small size orange drop pipe 23 is interconnected, and bottom end is equipped with a small size orange outlet, so, small size orange, medium size orange Son and large size orange have the machine blocked respectively by small size orange block 10, medium size orange block 9 and large size orange block 6 twice Meeting, meanwhile, also have and fall into that small size orange falls hole 23, medium size orange falls hole 24 twice and large size orange falls chance in hole 25, To further avoid maloperation occur when screening orange, the precision of orange screening is further increased.

The orange screening machine of the present embodiment, is fixed with fore-stock 43, left support between left support 2 and the front end of right support 22 It is fixed with after-poppet 42 between 2 and the rear end of right support 22, two slide bars 32, two cunnings are fixed on the front end face of screen box 8 Bar 32 is inserted in fore-stock 43, and a shaking motor 46 is fixed on after-poppet 42, is shaken motor 46 and is subtracted equipped with shaking Fast device 38 shakes retarder 38 and is equipped with the second main shaft 36, is fixed with first synchronous pulley 37 on the second main shaft 36, rear to prop up Also inserted with a vertical shaft 40 on frame 42, vertical shaft 40 is parallel with the second main shaft 36, and one second synchronization is fixed on vertical shaft 40 Belt wheel 41, is connected with synchronous belt 39 between the first synchronous pulley 37 and the second synchronous pulley 41, on vertical shaft 40 and the second main shaft 36 It is respectively and fixedly provided with a crank 34, the end of every crank 34 is hinged with a connecting rod 35, and the other end of every connecting rod 35 is equal It is hinged with the rear end face of screen box 8；

During screen box 8 screens orange, motor 46 is shaken in starting, and after shaking retarder 38 and slowing down, second is main Axis 36 just will drive the rotation of the first synchronous pulley 37, after synchronized band 39 rotates, and will drive the second synchronous pulley 41 and stands Axis 40 rotates, due to being equipped with a crank 34 on the second main shaft 36 and vertical shaft 40, two cranks 34 can rotate synchronously, Two cranks 34 then will drive two 35 synchronous huntings of connecting rod, connecting rod 35 can then drive during swing while rotation Dynamic screen box 8 will slide back and forth along left sliding rail 26, right sliding rail 21 and two slide bars 32, screen box 8 while sliding back and forth, Its internal orange will constantly shake in screen box 8, thus further increase orange to be screened mobile dynamics and Shaking dynamics makes orange to be screened while lower section is mobile to the left, moreover it is possible to continuous double swerve, convenient for orange to be screened It falls into that corresponding large size orange falls hole 28, medium size orange falls hole 29 or small size orange falls in hole 30, while being also avoided that be screened Orange be piled up in screen box 8 because self gravity is smaller.

The front end of every slide bar 32 is respectively and fixedly provided with a limited block 33, thus is avoided that screen box 8 is skidded off from slide bar 32,

The top of the right end of screen box 8 is equipped with a feed hopper 11, and feed hopper 11 is connected with screen box 8, thus is sieving When selecting orange, it can be added in screen box 8 by feed hopper 11 by orange to be screened is continual, be operated It is very convenient.

An electric cabinet 45 is fixed on right support 22, electric cabinet 45 is equipped with control screening motor 17 and shakes motor 46 The switch button 44 of opening and closing presses switch button 44, and screening motor 17 and shaking motor 46 are just activated, at this point, staff Orange screening operation can be carried out by orange screening machine, after screening operation, turn off the switch button 44.

The orange screening machine of the present embodiment is socketed with a buffer spring 31 on every slide bar 32, buffer spring 31 Front end is connected with fore-stock 43, and rear end is connected with the front end face of screen box 8, therefore, passes through the buffer function of buffer spring 31, energy The impact force that screen box 8 is subject to during sliding back and forth is substantially reduced, keeps the sliding of screen box 8 more steady, and then is improved The service life of screen box 8.

The orange screening machine of the present embodiment, large size orange falls hole 28, medium size orange falls hole 29 and small size orange falls hole 30 Line is parallel with the screening central axes of axis 7 between dot, and the spacing phase of the line and the screening axis 7 at left and right sides of it Deng, large size orange block 6, medium size orange block 9 and small size orange block 10 thickness from edge to center at gradually increase. So, that is, can ensure that large size orange falls hole 28, medium size orange falls hole 29 and small size orange to fall hole 30 adjacent positioned at two The middle for screening axis 7, falls into wherein convenient for corresponding orange.

In addition, as shown in Fig. 3, Fig. 4 and Fig. 5, large size orange block 6, medium size orange block 9 and small size orange block 10 Thickness from edge to center at gradually increase, therefore, stopping the same of corresponding large size orange, medium size orange and small size orange When, large size orange block 6, medium size orange block 9 and small size orange block 10 can be by corresponding large size oranges, medium size orange and small Number orange pushes to the right one section of small distance, so that orange be made smoothly to drop into, large size orange falls hole 28, medium size orange falls Hole 29 and small size orange fall in hole 30.

The orange screening machine of the present embodiment is screened and is all provided between axis 7 and left fixed block 4 and right fixed block 12 by bearing 3, because And firm support can be carried out to screening axis 7, while ensuring to screen axis 7 and smoothly rotating.

Be fixedly linked between first main shaft 15 and screening axis 7 by shaft coupling 13, thus can be firm will screening axis 7 and the One main shaft 15 it is firm be fixedly connected on one.

The orange screening machine of the present embodiment, the angle between screen box 8 and horizontal plane are 30 °, to ensure in screen box 8 Orange constantly glides under the effect of gravity.

In some other embodiment, the angle between screen box 8 and horizontal plane is also an option that any in 20-45 ° One angle, meets the requirement of the utility model.

The orange screening machine of the present embodiment is equipped with crossbeam 27, thus further to left branch between left support 2 and right support 22 Frame 2 and right support 22 play fixed function, make entirely to screen the more stable work of function.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still It is within the scope of the technical solutions of the present invention.

Claims (8)

1. a kind of orange screening machine characterized by comprising

Pedestal (1)；

The left support (2) and right support (22) being fixed on pedestal (1)；

It is fixed on the left sliding rail (26) on left support (2) top；

It is fixed on the right sliding rail (21) on right support (22) top；

Screen box (8), gradually inclination upwards from left to right, screen box (8) bottom is fixed with left slider (5) and right sliding block (20), the left slider (5) is socketed on left sliding rail (26), and the right sliding block (20) is socketed on right sliding rail (21), the right side It is fixed on sliding block (20) motor plate (19), the left end of the screen box (8) is fixed with left fixed block (4), and right end is fixed with the right side Fixed block (12) is evenly equipped with several screening axis (7), the screening axis between the left fixed block (4) and right fixed block (12) (7) perpendicular to left sliding rail (26) and right sliding rail (21), motor support block (18), the motor are fixed on the motor plate (19) A screening motor (17) is fixed in supporting block (18), the screening motor (17) is equipped with screening retarder (16), described It screens retarder (16) and is equipped with the first main shaft (15), first main shaft (15) is fixedly linked with any one screening axis (7), It is respectively and fixedly provided with a screening gear (14) on every screening axis (7), is meshed between adjacent screening gear (14)；

Several large size orange blocks (6), several medium size orange blocks are respectively and fixedly provided on every screening axis (7) from left to right (9) and several small size orange blocks (10), the large size orange block (6), medium size orange block (9) and trumpet orange block It (10) is semicircle, the line between corresponding large size orange block (6) on adjacent screening axis (7), medium size orange The line between line and small size orange block (10) between block (9) is equal with left sliding rail (26) and right sliding rail (21) Row, the adjacent large size orange block (6) screened on axis (7), medium size orange block (9) and small size orange block (10) are adjacent along this The bisector for screening the line between axis (7) is symmetrical arranged, the small size orange in rotary course between two adjacent screenings axis (7) Minimum spacing between block (10) is less than the minimum diameter of small size orange, in rotary course between two adjacent screening axis (7) Medium size orange block (9) between minimum spacing be less than the minimum diameter of medium size orange, two adjacent screenings in rotary course The minimum spacing between large size orange block (6) between axis (7) is less than the minimum diameter of large size orange, two screening axis (7) Between screen box (8) bottom surface on be respectively equipped with that several large size oranges fall hole (28), several medium size oranges fall hole (29) It is fallen hole (30) with several trumpet oranges, the large size orange falls the large size orange on the screening axis (7) adjacent thereto of hole (28) The quantity of block is equal and corresponds, and the medium size orange falls the medium size orange on the screening axis (7) adjacent thereto of hole (29) The quantity of block (9) is equal and corresponds, and the trumpet orange falls the trumpet orange on the screening axis (7) adjacent thereto of hole (30) The quantity of sub- block (10) is equal and corresponds, and the large size orange falls hole (28), medium size orange falls hole (29) and trumpet orange Son falls hole (30) and is respectively arranged on corresponding large size orange block (6), medium size orange block (9) and small size orange block (10) Rear, the diameter that the trumpet orange falls hole (30) are equal to the maximum gauge of small size orange, and medium size orange falls the diameter of hole (29) Equal to the maximum gauge of medium size orange, the diameter that large size orange falls hole (28) is equal to the maximum gauge of large size orange；

Each large size orange, which falls below hole (28), is respectively connected with a large size orange drop pipe (25), under several large size oranges It falls its bottom end after pipe (25) are interconnected and is equipped with a large size orange outlet, each medium size orange falls below hole (29) and is all connected with Its bottom end is equipped with a medium size after having a medium size orange drop pipe (24), several medium size orange drop pipes (24) to be interconnected Orange outlet, each trumpet orange, which falls below hole (30), is respectively connected with a small size orange drop pipe (23), several trumpets Its bottom end is equipped with a small size orange outlet after orange drop pipe (23) is interconnected；

Fore-stock (43), both ends are individually fixed in the front end at the top of left support (2) and right support (22)；

After-poppet (42), both ends are individually fixed in the rear end at the top of left support (2) and right support (22)；

Two slide bars (32) being fixed on screen box (8) front end face, the slide bar (32) are inserted in fore-stock (43) In and extend out to the fronts of fore-stock (43), the front end of every slide bar (3) is respectively and fixedly provided with a limited block (33)；

The shaking motor (46) being fixed on after-poppet (42), the shaking motor (46), which is equipped with, shakes retarder (38), institute It states shaking retarder (38) and is equipped with the second main shaft (36), be fixed with first synchronous pulley on second main shaft (36) (37)；

The vertical shaft (40) being inserted on after-poppet (42), the vertical shaft (40) is parallel with the second main shaft (36), the vertical shaft (40) it is fixed with second synchronous pulley (41) on, connects between first synchronous pulley (37) and the second synchronous pulley (41) It is connected to synchronous belt (39), a crank (34), every crank (34) is respectively and fixedly provided on the vertical shaft (40) and the second main shaft (36) End be hinged with a connecting rod (35), rear end face of the other end of every connecting rod (35) with screen box (8) is hinged；

Feed hopper (11), the feed hopper (11) are set to the top of the right end of screen box (8), the feed hopper (11) and screen box (8) it is connected；

And electric cabinet (45), the electric cabinet (45) are fixed on right support (22), the electric cabinet (45) is equipped with control Screening motor (17) and the switch button (44) for shaking motor (46) opening and closing.

2. orange screening machine according to claim 1, it is characterised in that: be respectively and fixedly provided on every screening axis (7) two big The small size orange blocks (10) of number orange block (6), two medium size orange blocks (9) and two, between two adjacent screening axis (7) Screen box (8) bottom surface on be respectively equipped with that two large size oranges fall hole (28), two medium size oranges fall hole (29) and two small Number orange falls hole (30).

3. orange screening machine according to claim 1, it is characterised in that: be socketed with a buffering on every slide bar (32) The front end of spring (31), the buffer spring (31) is connected with fore-stock (43), and rear end is connected with the front end face of screen box (8).

4. orange screening machine according to claim 1, it is characterised in that: the large size orange falls hole (28), medium size orange Fall hole (29) and small size orange to fall line between the dot of hole (30) parallel with the screening central axes of axis (7), and the line It is equal with the spacing of screening axis (7) at left and right sides of it, the large size orange block (6), medium size orange block (9) and trumpet orange The thickness of sub- block (10) from edge to center at gradually increase.

5. orange screening machine according to claim 1, it is characterised in that: the screening axis (7) and left fixed block (4) and the right side It is all provided between fixed block (12) by bearing (3).

6. orange screening machine according to claim 1, it is characterised in that: first main shaft (15) and screening axis (7) it Between be fixedly linked by shaft coupling (13).

7. orange screening machine according to claim 1, it is characterised in that: the folder between the screen box (8) and horizontal plane Angle is 20-45 °.

8. orange screening machine according to claim 1, it is characterised in that: between the left support (2) and right support (22) Equipped with crossbeam (27).