阅读说明：本技术 一种自动筛选装置 (Automatic screening device ) 是由 方本红 于 2020-05-25 设计创作，主要内容包括：本发明公开了一种自动筛选装置,涉及机械技术领域。该自动筛选装置包括机箱、底盖和过滤网,机箱底部连接有底盖,机箱内部放置有过滤网,固定柱中部固定连接有转动轴一,转动轴一右侧固定连接有传送带,传送带远离转动轴一的一侧固定连接有转动轴二,所述转动轴二的左侧固定连接有电机,电机的转动带动转动轴二转动,带动传送带运动,这样可以使物料顺着传送带被送进机箱内,达到自动进料的目的,电机的转动带动夹板一跟着转动,滚筒一和滚筒二左右移动,夹板四上的滚轮一在卡槽上来回运动,卡槽后方的滚轮二会在滑行装置的内壁滑行槽内上下运动,因此底盖前端会跟着不断开合,这样可以对过滤过后的物料进行自动出料收集。(The invention discloses an automatic screening device, and relates to the technical field of machinery. The automatic screening device comprises a case, a bottom cover and a filter screen, wherein the bottom cover is connected to the bottom of the case, the filter screen is placed in the case, a first rotating shaft is fixedly connected to the middle of a fixed column, a conveyor belt is fixedly connected to the right side of the first rotating shaft, a second rotating shaft is fixedly connected to one side, away from the first rotating shaft, of the conveyor belt, the left side of the second rotating shaft is fixedly connected with a motor, the rotation of the motor drives the second rotating shaft to rotate, so as to drive the conveyor belt to move, thus, materials can be fed into the case along the conveyor belt to achieve the purpose of automatic feeding, the rotation of the motor drives the clamp plate I to rotate, the roller I and the roller II move left and right, the roller I on the clamp plate IV moves back and forth on the clamping groove, the roller II behind the clamping groove moves up and down in the sliding groove on the inner wall of the sliding device, therefore, the front end of the bottom cover can be opened and closed continuously, and the filtered materials can be automatically discharged and collected.)

1. The utility model provides an automatic screening device, includes quick-witted case (1), bottom (2) and filter screen (3), quick-witted case (1) bottom is connected with bottom (2), filter screen (3) have been placed to machine case (1) inside, square groove (4) have been seted up on quick-witted case (1) rear surface tank wall, inside fixedly connected with fixed column (5) in square groove (4), fixed column (5) left and right sides fixedly connected with locking cap (6), axis of rotation (7), its characterized in that have been cup jointed in fixed column (5) middle part: the conveyor belt is characterized in that the conveyor belt (8) is fixedly connected to the right side of the first rotating shaft (7), the second rotating shaft (9) is fixedly connected to one side, away from the first rotating shaft (7), of the conveyor belt (8), and the motor (10) is fixedly connected to the left side of the second rotating shaft (9).

2. An automated screening apparatus according to claim 1, wherein: the right side of the second rotating shaft (9) is fixedly connected with a first clamping plate (11), the right side of the first clamping plate (11) is fixedly connected with a clamping block (12), the right side of the clamping block (12) is fixedly connected with a first clamping cake (13), an O-shaped plate (14) is placed on the horizontal position of the front and back direction of the clamping block (12), the clamping block (12) is located inside the O-shaped plate (14), the right side of the O-shaped plate is fixedly connected with a second clamping plate (15), the right side of the second clamping plate (15) is fixedly connected with a third clamping plate (16), the bottom of the third clamping plate (16) is fixedly connected with a first roller (17), the right side of the first roller (17) is fixedly connected with a cylinder (18), the right side of the cylinder (18) is fixedly connected with a second roller (19), the front surface of the second roller (19), the utility model discloses a clamp plate, including gyro wheel one (21), draw-in groove (22) rear right side surface are provided with gyro wheel two (23), draw-in groove (22) the place ahead fixedly connected with bearing (24), bearing (24) the place ahead is provided with splint five (25), splint five (25) left fixed connection card cake two (26), splint five (25) the right-hand fixedly connected with card cap one (27).

3. An automated screening apparatus according to claim 1, wherein: the right side of the bottom cover (2) is sleeved with a first rotating column (28), the right sides of the first rotating columns (28) are fixedly connected with a sliding device (30), the right side of the sliding device (30) is fixedly connected with a second clamping cap (29), the first rotating columns (28) penetrate through the sliding device (30) and are fixedly connected with the second clamping cap (29), the upper end of the sliding device (30) is placed on the first roller (21), the middle part of the sliding device (30) is placed on the second roller (23), the upper surface of the rear part of the bottom cover (2) is fixedly connected with a rotating block (31), one ends, close to the middle part of the case (1), of the two rotating blocks (31) are sleeved with a second rotating column (32), one sides, far away from the rotating block (31), of the two second rotating columns (32) are sleeved with a sixth clamping plate (33), the front surfaces of the six clamping plates (33) are fixedly connected with the case (1), and the left surface of the case (1) is, the rear surface of the splint seven (34) is fixedly connected with a rectangular hook (35).

4. An automated screening apparatus according to claim 2, wherein: the width of the first clamping cake (13) is matched with the width between the inner walls of the O-shaped plates (14).

5. An automated screening apparatus according to claim 2, wherein: the first roller (21) is matched with the clamping groove (22), and the second roller (23) is matched with the sliding groove on the front surface of the sliding device (30).

Technical Field

The invention relates to the technical field of machinery, in particular to an automatic screening device.

Background

Corn is an annual plant with cross pollination between male and female plants, has large plant and strong stem, is an important food crop and feed crop, is also a crop with the highest total yield all over the world, has the planting area and the total yield only inferior to rice and wheat, is always known as a long-life food, contains rich protein, fat, vitamins, trace elements, cellulose and the like, has great potential for developing high-nutrition and high-biological function food, has fragrant and sweet taste, can be used for making various dishes such as corn baking, corn juice and the like, is also a main raw material of industrial alcohol and distilled liquor, often has stones, grains of sand or broken corn and the like in the corn after harvesting, influences the overall quality of the corn, has better and better life and more entertainment activities, can be eaten in places such as cinemas through frequent popcorn and the like, and provides comfortable leisure rice for people, in the season of harvesting crops, farmers need to remove impurities from aired corns to remove sand dust, rice husks, straws and the like doped in the corns, and can not collect the corns without impurities into a granary until finally, in the traditional impurity removing process, the farmers raise an exhaust fan and lift the grains, when the grains are blown out by the exhaust fan, the impurities doped in the grains can be blown away, so that the grains are separated from the impurities, along with the continuous development of agricultural technology, the cultivation area of the crops is continuously enlarged, the traditional manual harvesting is gradually replaced by a large-scale harvester, the amount of the recovered corns is gradually increased, and the traditional impurity removing mode causes the labor intensity of the farmers to be very high, and the screening efficiency is very low, which not only increases the labor capacity but also fails to achieve good screening effect.

After the corns are ripe, the corn cobs are pulled home and spread out for primary airing, the bags are opened once and again in the process, the corn kernels are poured out to be aired on a road field, and the corn kernels are swept from the ground after being aired and then are bagged again, so that a large number of impurities such as stones and soil particles can be wrapped in the corn kernels in each bagging process, a one-time screening and impurity removing process is needed, after the corns are aired to 4-5 dryness, the corn kernels are bagged, placed in a ventilated and bright place to be aired and aired, and sold in spring in the coming year, in addition, the corn kernel bagging generally needs two people to be matched, one person supports the bag, one person bags, if the corn kernels are in larger quantity, more people are matched, the labor cost is greatly increased, in addition, the bagging of the corn kernels is basically realized by adopting a manual operation method, the working efficiency is low, and intensity of labour is big, not supporting with the higher production line of degree of automation, this urgent need a mechanism simply, artifical participation is few, degree of automation is high, stability is high, the current problem is solved to the novel sack filling machine that the manufacturing cost is lower, so that improve work efficiency, most machine structure on the market is simple, the function is single, degree of automation is not high, if need carry out the integration production, need adopt multiple professional equipment concatenation to form the production line, the cost is very high and need occupy the huge production land of area, the increase of production scale and the improvement of production efficiency have seriously been restricted, synthesize more than, present urgent need one kind can accomplish automatic feeding, the autofilter, automatic sack filling and can portable removal apparatus of using in order to satisfy people's demand in daily life.

Disclosure of Invention

Technical problem to be solved

The present invention is directed to an automatic screening device to solve the above problems.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic screening device, includes quick-witted case, bottom and filter screen, machine bottom is connected with the bottom, the filter screen has been placed to machine incasement portion, the square groove has been seted up on the quick-witted case rear surface tank wall, the inside fixedly connected with fixed column of square groove, fixed column left and right sides fixedly connected with locking cap, axis of rotation one has been cup jointed at the fixed column middle part, axis of rotation one right side fixedly connected with conveyer belt, one side fixedly connected with axis of rotation two of axis of rotation one is kept away from to the conveyer belt, the left side fixedly connected with motor of axis.

The right side of the rotating shaft II is fixedly connected with a first clamping plate, the right side of the first clamping plate is fixedly connected with a clamping block, the right side of the clamping block is fixedly connected with a first clamping cake, the horizontal position of the front and back of the clamping block is provided with an O-shaped plate, the clamping block is positioned in the O-shaped plate, the right side of the O-shaped plate is fixedly connected with a second clamping plate, the right side of the second clamping plate is fixedly connected with a third clamping plate, the bottom of the third clamping plate is fixedly connected with a first roller, the right side of the first roller is fixedly connected with a cylinder, the right side of the cylinder is fixedly connected with a second roller, the front surface of the second roller is fixedly connected with a fourth clamping plate, the right side of the front end of the fourth clamping plate is fixedly connected with a first roller, the lower surface of, the clamping plate five right side is fixedly connected with a clamping cap I.

Preferably, bottom right side has cup jointed and has rotated post one, two rotate the right-hand fixedly connected with slide device of post one, the right-hand fixedly connected with card cap two of slide device, it passes slide device and card cap two fixed connection to rotate post one, the slide device upper end is placed on gyro wheel one, the slide device middle part is placed on gyro wheel two, fixed surface is connected with changes the piece on the bottom rear, two it has rotated post two to change the piece to be close to the one end at quick-witted case middle part has cup jointed, two it has six, two to rotate the splint one side that post two keep away from changes the piece six front surfaces of splint and quick-witted case fixed connection, fixedly connected with splint seven on the quick-witted case left surface, fixedly connected with rectangle colludes on the seven rear surface of splint.

Preferably, the width of the chuck is matched with the width between the inner walls of the O-shaped plate.

Preferably, the first roller is matched with the clamping groove, and the second roller is matched with the sliding groove in the front surface of the sliding device.

(III) advantageous effects

Compared with the prior art, the automatic screening device provided by the invention has the following beneficial effects;

1. this autofilter device passes through fixed column middle part fixed connection axis of rotation one, axis of rotation one right side fixed connection conveyer belt, the structure of one side fixed connection axis of rotation two of axis of rotation one is kept away from to the conveyer belt, clockwise rotation of motor drives axis of rotation two and then clockwise rotates, thereby it follows the motion to drive the conveyer belt, can make the material be sent into quick-witted incasement along the conveyer belt like this, reach automatic feed's purpose, the material gets into quick-witted incasement back, the filter screen that sets up at quick-witted incasement portion can carry out automatic filtration to the material, the material after the filtration can fall to the end and cover, and impurity can be kept apart on the filter screen, play the.

2. The automatic screening device drives the first clamping plate to rotate along with the first clamping plate through the rotation of the motor, so that the clamping block moves up and down on the O-shaped plate, the O-shaped plate horizontally moves in the left-right direction in the vertical movement of the clamping block, the second clamping plate is fixedly connected with the second clamping plate, the third clamping plate moves along with the second clamping plate, the first roller and the second roller move left and right, the fourth clamping plate on the second roller swings up and down along with the second roller, the rollers on the fourth clamping plate move back and forth on the clamping groove, the rollers behind the clamping groove move up and down in the sliding groove of the inner wall of the sliding device, the sliding device is connected with the bottom cover through the first rotating column, the rotating block on the bottom cover is connected with the sixth clamping plate behind the case through the second rotating column, the front end of the bottom cover can continuously open and close, and, thereby achieving the purpose of automatic discharging and collecting.

3. This autofilter device passes through quick-witted case left surface on the fixed connection splint seven, and the structure that fixedly connected with rectangle colluded on the seven rear surfaces of splint for this autofilter device has the position of installation and can not fix, no matter where, as long as there is the fixed point can fix the rectangle and collude the characteristics that just can work, has the convenient advantage of removal.

Drawings

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

FIG. 2 is a schematic diagram of a right surface structure of the housing of the present invention;

fig. 3 is a partially enlarged structural diagram of the present invention at a.

Fig. 4 is a partially enlarged structural diagram of the present invention at B.

In the figure: the device comprises a chassis 1, a bottom cover 2, a filter screen 3, a square groove 4, a fixed column 5, a fixed cap 6, a first rotating shaft 7, a conveyor belt 8, a second rotating shaft 9, a motor 10, a first clamping plate 11, a first clamping block 12, a first clamping cake 13, a first clamping plate 14, an O-shaped plate 15, a second clamping plate 16, a third clamping plate 17, a first roller 18, a second roller 19, a fourth clamping plate 20, a first roller 21, a clamping groove 22, a second roller 23, a bearing 24, a fifth clamping plate 25, a second clamping plate 26, a first clamping cap 27, a first rotating column 28, a second clamping cap 29, a sliding device 30, a rotating block 31, a second rotating column 32, a sixth clamping plate 33, a seventh clamping plate 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic screening device comprises a machine case 1, a bottom cover 2 and a filter screen 3, wherein the bottom cover 2 is connected to the bottom of the machine case 1, the filter screen 3 is placed in the machine case 1, a square groove 4 is formed in the wall of the rear surface of the machine case 1, a fixing column 5 is fixedly connected to the inside of the square groove 4, fixing caps 6 are fixedly connected to the left side and the right side of the fixing column 5, a first rotating shaft 7 is sleeved in the middle of the fixing column 5, a conveying belt 8 is fixedly connected to the right side of the first rotating shaft 7, a second rotating shaft 9 is fixedly connected to one side, away from the first rotating shaft 7, of the conveying belt 8, a motor 10, thereby driving the conveyor belt 8 to move along with the conveyor belt 8, so that the materials can be fed into the case 1 along the conveyor belt 8 to achieve the purpose of automatic feeding, after the materials enter the case 1, because set up filter screen 3 in inside and can carry out autofilter to the material and reach autofilter's effect.

A first clamping plate 11 is fixedly connected to the right side of the second rotating shaft 9, a clamping block 12 is fixedly connected to the right side of the first clamping plate 11, a first clamping cake 13 is fixedly connected to the right side of the clamping block 12, an O-shaped plate 14 is placed on the horizontal position of the front and back of the clamping block 12, the width of the first clamping cake 13 is matched with the width between the inner walls of the O-shaped plate 14, the clamping block 12 is located inside the O-shaped plate 14, a second clamping plate 15 is fixedly connected to the right side of the second clamping plate 15, a third clamping plate 16 is fixedly connected to the right side of the second clamping plate 15, a first roller 17 is fixedly connected to the bottom of the third clamping plate 16, a cylinder 18 is fixedly connected to the right side of the first roller 17, a second roller 19 is fixedly connected to the right side of the cylinder 18, a fourth clamping plate 20 is fixedly connected to the front surface, a clamping plate five 25 is arranged in front of the bearing 24, the left side of the clamping plate five 25 is fixedly connected with a clamping cake two 26, and the right side of the clamping plate five 25 is fixedly connected with a clamping cap one 27.

The right side of the bottom cover 2 is sleeved with a first rotating column 28, the right sides of the first rotating columns 28 are fixedly connected with a sliding device 30, the right side of the sliding device 30 is fixedly connected with a second clamping cap 29, the first rotating column 28 penetrates through the sliding device 30 to be fixedly connected with the second clamping cap 29, the upper end of the sliding device 30 is placed on a first roller 21, the middle part of the sliding device 30 is placed on a second roller 23, the upper surface at the rear part of the bottom cover 2 is fixedly connected with a rotating block 31, the first clamping plate 11 is driven to rotate by the rotation of the motor 1, so that the clamping block 12 moves up and down on the O-shaped plate 14, the O-shaped plate 14 moves horizontally in the left-right direction during the up-down movement of the clamping block 12, as the O-shaped plate 14 is fixedly connected with the second clamping plate 15, the second clamping plate 15 moves left and right, the third clamping plate 16 moves left and, the first roller 21 on the fourth clamping plate 20 can move back and forth on the clamping groove 22, the second roller 23 behind the clamping groove 22 can move up and down in the sliding groove on the inner wall of the sliding device 30, the sliding device 30 is connected with the bottom cover 2 through the first rotating column 28, the rotating block 31 on the bottom cover 2 is connected with the sixth clamping plate 33 behind the case 1 through the second rotating column 32, therefore, the front end of the bottom cover 2 can be continuously opened and closed, the filtered materials can be automatically discharged and collected, the second rotating column 32 is sleeved at one end of the two rotating blocks 31 close to the middle part of the case 1, the sixth clamping plate 33 is sleeved at one side of the second rotating column 32 far away from the rotating block 31, the front surfaces of the sixth clamping plates 33 and the case 1 are fixedly connected, the seventh clamping plate 34 is fixedly connected on the left surface of the case 1, the rectangular hook 35 is fixedly connected on the rear surface of the seventh clamping plate 34, the seventh clamping plate 34 is fixedly connected on the left surface of the case 1, and the, the automatic screening device has the advantages that the installation position can be unfixed, and the rectangular hook 35 can work as long as a fixed point can be fixed no matter where the automatic screening device is located, so that the automatic screening device is convenient to move.

The working principle is as follows: the clockwise rotation of the motor 1 drives the second rotating shaft 9 to rotate clockwise, so that the conveying belt 8 moves, materials are placed at the lower end of the conveying belt 8 and are conveyed into the case 1 along the conveying direction 8, the materials enter the case 1 and fall on the internal filter screen 3 to be screened, the screened impurity-free materials fall on the bottom cover 2, the rotation of the motor 10 drives the first clamping plate 11 to rotate, the clamping block 12 moves up and down on the O-shaped plate 14, the O-shaped plate 14 moves horizontally in the left-right direction during the up-down movement of the clamping block 12, the second clamping plate 15 moves left and right, the third clamping plate 16 moves left and right along with the second clamping plate 15, the first roller 17 is fixedly connected with the third clamping plate 16 and is connected with the second roller 19 through the cylinder 18, and the first roller 17 and the second roller 19 move left and right, the front end of the clamp plate four 20 on the roller two 19 can follow the roller two 19 to swing up and down, the roller one 21 on the clamp plate four 20 can move back and forth on the clamping groove 22, the roller two 23 behind the clamping groove 22 can move up and down in the sliding groove of the inner wall of the sliding device 30, because the sliding device 30 is connected with the bottom cover 2 through the rotating column one 28, the rotating block 31 on the bottom cover 2 is connected with the clamp plate six 33 behind the case 1 through the rotating column two 32, therefore, the front end of the bottom cover 2 can be opened and closed continuously, and the filtered clean material can automatically fall into the packaging bag.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.