CN113118014B

CN113118014B - Color selector for grain processing and screening

Info

Publication number: CN113118014B
Application number: CN202110407042.7A
Authority: CN
Inventors: 朱德敏; 朱勇; 朱静
Original assignee: Jiangsu Dingfeng Rice Industry Co ltd
Current assignee: Jiangsu Dingfeng Rice Industry Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2023-06-09
Anticipated expiration: 2041-04-15
Also published as: CN113118014A

Abstract

The invention discloses a color selector for grain processing and screening, which relates to the technical field of color selectors, in particular to a color selector for grain processing and screening. This a look selection machine for grain processing screening can provide power for the bull stick through starting servo motor to make shake the round rotation, utilize the rotation of shake round and the hindrance of horizontal shell, can let shake the piece and take place vibrations from top to bottom, can make the rice of guiding belt upper surface take place to shake, can make things convenient for the look selection machine to screen more, improve the precision of screening, avoid the rice to combine together and lead to impurity mixed problem.

Description

Color selector for grain processing and screening

Technical Field

The invention relates to the technical field of color selectors, in particular to a color selector for grain processing and screening.

Background

The color sorter is nondestructive sorting equipment for quality detection and classification of bulk materials, has wide application in industries such as grains, foods, pigment chemical industry and the like, has very obvious sorting effects on the sorting difficulty of regenerated plastic sheets, plastic particles, corns, various beans, various rice, ores, peppers, garlic, melon seeds, raisins, seeds, traditional Chinese medicines, sea rice, dried shrimps, syzygotes, glass, metals, homocolor bars and other malignant impurities and special materials, and reaches the international leading level.

However, when the existing rice color selector is used for sorting, a structure for removing the whole volume and the large weight is not additionally arranged, if the weight of impurities is too large, the injection effect is reduced, the impurities are mixed into rice, the quality is reduced, the feeding position of the color selector is arranged at a high position, a worker is required to use a ladder to perform material pouring, the work load is very large, and the efficiency is extremely low.

When the rice gets into look selection machine inner chamber, the handling capacity can be very big, be difficult to carry out accurate screening, current look selection machine reduces the handling capacity through having offered a plurality of material loading storehouse, nevertheless still can't guarantee to carry out screening of look selection machine accuracy, the screening effect is not ideal, current look selection machine does not possess the transportation structure moreover, need the staff to look over at from time to time and hold whether the device is full, wasted operating time, work efficiency has been reduced, still need to transport the device that holds full rice and impurity to appointed position, the burden of work has been increased, so here put forward a look selection machine that is used for grain processing screening and solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a color selector for grain processing and screening, which solves the problems in the prior art.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a look selection machine for grain processing screening, includes the screening machine case, the last fixed surface of screening machine case installs the input storehouse, the top fixedly connected with of input storehouse inner chamber is input and is fought, the rear side of input fight is provided with the feed bin, go up the movable sleeve and connect the threaded rod on the feed bin, the surface threaded connection of threaded rod has the lifting arm, the top fixedly connected with lifter plate of lifting arm, go up the positive top fixedly connected with of feed bin and go up the hopper, fixedly connected with movable column in the inner chamber of input storehouse, the filter has been cup jointed in the surface activity of the movable column of fixedly connected in the inner chamber of input storehouse, be provided with the guiding band under the filter, the upper surface fixed sleeve who leads the storehouse has been cup jointed to the colour selection, fixedly mounted has the back board in the inner chamber of colour selection storehouse, the rear side fixed mounting of back board has the colour selection lamp, the front side of the background plate is fixedly provided with a spray valve, the left side of the front end of the inner cavity of the guide belt is fixedly provided with a servo motor, the output shaft of the servo motor is fixedly sleeved with a rotating rod, the outer surface of the rotating rod is movably sleeved with a vibrating block, the upper surface and the lower surface of the vibrating block are fixedly connected with longitudinal vibrating springs, the other end of the longitudinal vibrating springs is fixedly connected with longitudinal shells, the left side and the right side of the longitudinal shells are fixedly connected with transverse vibrating springs, the other end of the transverse vibrating springs is fixedly connected with transverse shells, the outer surface of the rotating rod is fixedly sleeved with vibrating wheels, the vibrating wheels are positioned on the right side of the vibrating block, the bottom of the screening machine box is provided with a fixed slot, an impurity bin is fixedly sleeved in the fixed slot arranged at the bottom of the screening machine box, a holding box is movably sleeved in the inner cavity of the impurity bin, the fixed slot has been seted up to the bottom of screening machine case, in the fixed slot of screening machine case bottom seting up, fixed good product storehouse of having cup jointed, the equal fixedly connected with magnet in the left and right sides of impurity storehouse and good product storehouse inner chamber bottom, the activity has cup jointed in the inner chamber in impurity storehouse and has held the box, the below in good product storehouse is provided with the conveyer belt.

Optionally, a thread groove matched with the threaded rod is formed in the bottom of the lifting arm, and the right end of the threaded rod is fixedly connected with a rotating wheel.

Optionally, the lifter plate is forty-five degrees slope installations towards the place ahead, the lifter plate activity cup joints in the inner chamber of last feed bin, the feeding funnel is forty-five degrees slope installations towards the place ahead, the feeding funnel is located directly over the input bucket, go up the rear of feed bin and offer the silo, the bottom position of going up the silo of going up the feed bin rear and offering is higher than the upper surface of lifter plate.

Optionally, the upper surface of filter has seted up the slotted hole with rice shape looks adaptation, the width of filter is two-thirds of the width of guiding strip, the filter is in the middle of the guiding strip directly over.

Optionally, the guide belt is installed downwards in a forty-five degree slope, the guide groove has been seted up to the upper surface of guide belt, the guide groove has three.

Optionally, the bottom swing joint of vibrations piece is at the upper surface of horizontal shell inner chamber, the top fixedly connected with striking piece of vibrations piece, striking piece of vibrations piece top fixedly connected is higher than and indulges and put shell upper surface three centimetres.

Optionally, the shape of vibration wheel is semi-circular, the interval between the upper surface of vibration piece and vibration wheel inner chamber bottom is less than the radius length of vibration wheel, the vibration groove with vibration wheel looks adaptation has been seted up to the upper surface of horizontal shell inner chamber bottom.

Optionally, the background board is forty-five degrees slope installations downwards, the accepting groove has been seted up in the front in impurity storehouse, the upper surface in good product storehouse is in same level with the accepting groove that the good product storehouse openly was seted up.

The invention provides a color sorter for grain processing and screening, which has the following beneficial effects:

1. this a look selection machine for grain processing screening can drive the lifting arm through rotating threaded rod right-hand member fixed connection's runner to make the lifter plate can go up and down, accomplish the material loading work then, can effectually reduce staff's working strength, improve work efficiency, there are three through the quantity of charging hopper, can reduce the throughput of look selection machine, make the screening of look selection machine more accurate, increased the commonality of device.

2. This a look selection machine for grain processing screening can provide power for the bull stick through starting servo motor to make shake the round rotation, utilize the rotation of shake round and the hindrance of horizontal shell, can let shake the piece and take place vibrations from top to bottom, can make the rice of guiding belt upper surface take place to shake, can make things convenient for the look selection machine to screen more, improves the precision of screening, avoids the rice to combine together to lead to impurity to mix in the problem, great improvement the practicality of the device.

3. This a look selection machine for grain processing screening sets up through the conveyer belt and can bear the holding box that fills up rice under holding box, will hold the box simultaneously and transport the assigned position, can avoid needing staff to transport by hand in person, can reduce staff's working strength, increase work efficiency.

Drawings

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

FIG. 2 is a schematic cross-sectional structural view of a screening machine housing of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the input cartridge of the present invention;

FIG. 4 is a schematic view of a three-dimensional explosion at a background plate of the invention;

FIG. 5 is a schematic view of a three-dimensional explosion structure of the storage case of the present invention;

FIG. 6 is a schematic cross-sectional view of a guide belt of the present invention;

FIG. 7 is a schematic view of a three-dimensional explosion at a vibrating wheel according to the present invention;

FIG. 8 is a schematic cross-sectional view of the upper bin of the present invention.

In the figure: 1. screening a case; 2. inputting into a bin; 3. an input hopper; 4. feeding a bin; 5. a threaded rod; 6. a lifting arm; 7. a lifting plate; 8. feeding a hopper; 9. a filter plate; 10. a guide belt; 11. color selection bin; 12. a background plate; 13. color selection lamps; 14. a spray valve; 15. a servo motor; 16. a rotating rod; 17. a vibrating block; 18. a longitudinally arranged housing; 19. a vibration spring is longitudinally arranged; 20. a transverse housing; 21. a transverse vibration spring; 22. a vibrating wheel; 23. an impurity bin; 24. a magnet; 25. a storage case; 26. a good product bin; 27. a conveyor belt.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: the color sorter for grain processing screening comprises a screening machine case 1, an input bin 2 is fixedly arranged on the upper surface of the screening machine case 1, an input hopper 3 is fixedly connected above the inner cavity of the input bin 2, an upper bin 4 is arranged at the rear side of the input hopper 3, a threaded rod 5 is movably sleeved on the upper bin 4, a lifting arm 6 is connected with the outer surface of the threaded rod 5 in a threaded manner, a lifting plate 7 is fixedly connected with the top end of the lifting arm 6, a feeding hopper 8 is fixedly connected with the upper side of the upper bin 4, a movable column is fixedly connected in the inner cavity of the input bin 2, a filter plate 9 is movably sleeved on the outer surface of the movable column fixedly connected in the inner cavity of the input bin 2, a guide belt 10 is arranged under the filter plate 9, a color sorting bin 11 is fixedly sleeved on the upper surface of the guide belt 10, a background plate 12 is fixedly arranged in the inner cavity of the color sorting bin 11, a color sorting lamp 13 is fixedly arranged at the rear side of the background plate 12, the front side of the background plate 12 is fixedly provided with a spray valve 14, the left side of the front end of the inner cavity of the guide belt 10 is fixedly provided with a servo motor 15, the output shaft of the servo motor 15 is fixedly sleeved with a rotary rod 16, the outer surface of the rotary rod 16 is movably sleeved with a vibrating block 17, the upper surface and the lower surface of the vibrating block 17 are fixedly connected with a longitudinal vibrating spring 19, the other end of the longitudinal vibrating spring 19 is fixedly connected with a longitudinal shell 18, the left side and the right side of the longitudinal shell 18 are fixedly connected with transverse vibrating springs 21, the other end of the transverse vibrating spring 21 is fixedly connected with a transverse shell 20, the outer surface of the rotary rod 16 is fixedly sleeved with a vibrating wheel 22, the vibrating wheel 22 is positioned on the right side of the vibrating block 17, the bottom of the screening machine case 1 is provided with a fixed slot, the fixed slot provided at the bottom of the screening machine case 1 is fixedly sleeved with an impurity bin 23, the inner cavity of the impurity bin 23 is movably sleeved with a holding box 25, through holding box 25 and making by magnetic metal material, can make hold box 25 adsorb on magnet 24, through holding box 25 bottom to the space between the upper surface of conveyer belt 27 be greater than the height that holds box 25, can hold box 25 on the conveyer belt 27 and block, when holding the rice in box 25 and impurity flourish the back, the gravity between box 25 and the rice is greater than the adsorption affinity that magnet 24 provided, hold box 25 that full rice can fall down, thereby be carried by conveyer belt 27, the box 25 that holds that does not become square rice at this moment will be adsorbed by magnet 24 when removing impurity storehouse 23 and good product storehouse 26 below, carry out the work that holds rice and impurity, can realize automatic change and hold the device, the problem that the staff need look over the device constantly has increased work efficiency, the fixed slot has been seted up to the bottom of screening machine case 1, in the fixed slot of seting up of screening machine case 1, the fixed good product storehouse 26 has been cup jointed, the box 23 and the left and right sides of good product storehouse 26 inner chamber bottom are all fixedly connected with magnet 25, the position that holds 25 and 25 take place the fixed position and place to hold the box 25 through the fixed position that holds 25, the position and 25 that the good product storehouse 25 is suitable for carrying out, the problem is avoided holding box 25 to take place.

Wherein, the thread groove with threaded rod 5 looks adaptation has been seted up to the bottom of lifting arm 6, and the right-hand member fixedly connected with runner of threaded rod 5 can make lifter plate 7 go up and down through rotating the runner to drive the rice and go up and down, then the completion material loading of relaxing more, utilize the compactness of screw thread to make threaded rod 5 go up and down through rotating only, provide fixed and spacing effect for lifter plate 7.

Wherein, lifter plate 7 is forty-five degrees slope installations towards the place ahead, lifter plate 7 activity cup joints in the inner chamber of last feed bin 4, upward hopper 8 is forty-five degrees slope installations towards the place ahead, upward hopper 8 is located directly over the input bucket 3, upward the silo is seted up at the rear of going up feed bin 4, upward the bottom position of upward silo that the feed bin 4 rear was seted up is higher than the upper surface of lifter plate 7, when lifter plate 7 transported the export department of upward hopper 8 with rice, through the slope of lifter plate 7 and the component effect of rice self gravity, can make the automatic input of follow in the inner chamber of upward hopper 8 to the input bucket 3 of rice, can carry out the material loading fast, improve work efficiency.

Wherein, the slotted hole with rice shape looks adaptation has been seted up to the upper surface of filter 9, the width of filter 9 is two-thirds of the width of guiding belt 10, filter 9 is in the middle of guiding belt 10 directly over, can cushion the rice, avoid the disposable landing of rice to guiding belt 10 on, it is inseparable to lead to linking to each other between the rice, reduce the effect of screening, block through filter 9 can pour the impurity of volume big into the guide way of guiding belt 10 upper surface left and right sides, utilize blast gate 14 to carry out secondary screening, avoid the rice to mix in the impurity, lead to the rice extravagant.

Wherein, the guide belt 10 is installed in forty-five degree slope downwards, and the guide slot has been seted up to the upper surface of guide belt 10, and the guide slot has three, can make rice self-propelled carry out the landing at guide belt 10 upper surface, can distinguish rice and bulky impurity, reduces the throughput of blast gate 14, improvement screening precision that can be more accurate.

The bottom swing joint of vibrations piece 17 is at the upper surface of horizontal shell 20 inner chamber, the top fixedly connected with striking piece of vibrations piece 17, the striking piece of vibrations piece 17 top fixedly connected is higher than the upper surface of indulging and putting shell 18 by three centimetres, through starting servo motor 15, make bull stick 16 rotate, drive vibration theory rotate, can make vibrations piece 17 vibrate in the inner chamber of horizontal shell 20, thereby make the rice of guiding strip 10 upper surface vibrate, increase the interval between the rice, can more clear carry out the look selection, improve screening precision, can utilize horizontal shell 20 to carry out spacing and fixed to conveyer belt 27 simultaneously, avoid vibrations piece 17 to take place the skew problem because of vibrating, utilize indulging to put vibrations spring 19 and horizontal vibrations spring 21 can increase the effect of vibrations simultaneously, avoid continuous wearing and tearing between vibrations piece 17 and the horizontal shell 20, the life of vibrations piece 17 and horizontal shell 20 has been increased, servo motor 15 is driving motor here, and servo motor 15's model is Y200L2-2.

Wherein, the shape of vibrations wheel 22 is semi-circular, the interval between vibrations piece 17 and the upper surface of vibrations wheel 22 inner chamber bottom is less than the radius length of vibrations wheel 22, the vibration groove with vibrations wheel 22 looks adaptation is seted up to the upper surface of horizontal shell 20 inner chamber bottom, utilize vibrations wheel 22's rotation and horizontal shell 20's hindrance, can let vibrations piece 17 take place vibrations from top to bottom, accomplish the task of assisting the accurate screening of blast gate 14, simultaneously can reduce the frictional force between vibrations wheel 22 and the horizontal shell 20 for vibrations wheel 22 rotates more smoothly.

Wherein, spout valve 14 is forty-five degrees slope installations downwards, and the accepting groove has been seted up in the front of impurity storehouse 23, and the accepting groove that the upper surface of good product storehouse 26 was seted up with the front of good product storehouse 26 is in same level, can make impurity smooth entering impurity storehouse 23 in, can avoid spouting valve 14 when impurity blows in impurity storehouse 23 in, the problem that is blocked by good product storehouse 26 takes place.

To sum up, this a look selection machine for grain processing screening, when using, at first, the staff need pour the rice into go up feed bin 4, then rotate threaded rod 5 right-hand member fixed connection's runner, can drive lifting arm 6, thereby make lifter plate 7 go up and down, accomplish the material loading work then, when rice passes through filter 9, can block bulky impurity, at last the guide way of leading into the upper surface left and right sides of guiding belt 10, carry out the secondary screening, then start servo motor 15, make vibrating wheel 22 rotate, utilize vibrating wheel 22's rotation and the hindrance of horizontal shell 20, can let vibrations piece 17 take place up and down, can make guiding belt 10 upper surface's rice take place to vibrate, can make things convenient for the look selection machine to carry out the screening more, improve the precision of screening, the rice that is screened can get into the activity and cup joint in the holding box 25 in the interior chamber of good product storehouse 26 at last, utilize conveyer belt 27 to accomplish the conveying, so can.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. A look selection machine for grain processing screening, includes screening machine case (1), its characterized in that: the upper surface of the screening machine case (1) is fixedly provided with an input bin (2), the upper part of the inner cavity of the input bin (2) is fixedly connected with an input hopper (3), the rear side of the input hopper (3) is provided with an upper bin (4), the upper bin (4) is movably sleeved with a threaded rod (5), the outer surface of the threaded rod (5) is in threaded connection with a lifting arm (6), the top end of the lifting arm (6) is fixedly connected with a lifting plate (7), the upper part of the front surface of the upper bin (4) is fixedly connected with an upper bin (8), the inner cavity of the input bin (2) is fixedly connected with a movable column, the utility model discloses a rotary rod type filter, including input bin (2), filter board (9) has been cup jointed in the surface activity of fixed connection's movable column in the inner chamber of input bin (2), be provided with guiding strip (10) under filter board (9), the upper surface fixed cup joint of guiding strip (10) has color selection storehouse (11), fixed mounting has background board (12) in the inner chamber of color selection storehouse (11), the rear side fixed mounting of background board (12) has color selection lamp (13), the front side fixed mounting of background board (12) has spray valve (14), the front end department left side fixed mounting of guiding strip (10) inner chamber has servo motor (15), fixed cup joint bull stick (16) on the output shaft of servo motor (15), the surface activity of bull stick (16) has cup jointed vibrations piece (17), the equal fixedly connected with of upper surface and lower surface of vibrations piece (17) indulges and has put vibrations spring (19), the other end fixedly connected with of indulging and has put shell (18), the equal fixedly connected with of the left and right sides of indulging and put shell (18) is violently put vibrations spring (21), the other end fixedly connected with of violently putting vibrations spring (21) is violently put shell (20), fixed vibration wheel (22) that have cup jointed on the surface of bull stick (16), vibration wheel (22) are located the right side of vibrations piece (17), the fixed slot has been seted up to the bottom of screening machine case (1), in the fixed slot of seting up of screening machine case (1), impurity storehouse (23) have been cup jointed to the activity in the inner chamber of impurity storehouse (23), fixed slot of seting up of screening machine case (1) is fixed in the fixed slot of seting up of screen machine case (1), well as set up of fine product storehouse (26) and the bottom of fine product storehouse (24), well as magnet (25) are held in the inner chamber (24) of fine product storehouse (25).

2. The color sorter for grain processing screening of claim 1, wherein: the bottom of the lifting arm (6) is provided with a thread groove matched with the threaded rod (5), and the right end of the threaded rod (5) is fixedly connected with a rotating wheel.

3. The color sorter for grain processing screening of claim 1, wherein: lifting plate (7) are forty-five degree slope installations towards the place ahead, lifting plate (7) activity cup joints in the inner chamber of last feed bin (4), go up hopper (8) towards the place ahead be forty-five degree slope installations, go up hopper (8) and be located directly over input hopper (3), go up the rear of feed bin (4) and offer the material loading groove, the bottom position of the material loading groove of going up that feed bin (4) rear was offered is higher than the upper surface of lifting plate (7).

4. The color sorter for grain processing screening of claim 1, wherein: the upper surface of filter (9) has seted up the slotted hole with rice shape looks adaptation, the width of filter (9) is two-thirds of the width of guiding strip (10), filter (9) are located directly over in the middle of guiding strip (10).

5. The color sorter for grain processing screening of claim 1, wherein: the guide belt (10) is obliquely installed downwards at forty-five degrees, guide grooves are formed in the upper surface of the guide belt (10), and three guide grooves are formed.

6. The color sorter for grain processing screening of claim 1, wherein: the bottom of vibrations piece (17) swing joint is at the upper surface of horizontal shell (20) inner chamber, the top fixedly connected with striking piece of vibrations piece (17), striking piece of vibrations piece (17) top fixedly connected is higher than the upper surface of indulging and putting shell (18) three centimetres.

7. The color sorter for grain processing screening of claim 1, wherein: the shape of the vibration wheel (22) is semicircular, the distance between the vibration block (17) and the upper surface of the bottom of the inner cavity of the vibration wheel (22) is smaller than the radius length of the vibration wheel (22), and the upper surface of the bottom of the inner cavity of the transverse shell (20) is provided with a vibration groove matched with the vibration wheel (22).

8. The color sorter for grain processing screening of claim 1, wherein: the back plate (12) is obliquely installed downwards at forty-five degrees, the front surface of the impurity bin (23) is provided with a receiving groove, and the upper surface of the good bin (26) and the receiving groove which is formed in the front surface of the impurity bin (23) are positioned at the same level.