CN111112059A - Wheat grain sieving device - Google Patents
Wheat grain sieving device Download PDFInfo
- Publication number
- CN111112059A CN111112059A CN202010016236.XA CN202010016236A CN111112059A CN 111112059 A CN111112059 A CN 111112059A CN 202010016236 A CN202010016236 A CN 202010016236A CN 111112059 A CN111112059 A CN 111112059A
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- China
- Prior art keywords
- screening frame
- wheat
- slide rail
- cam
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a sieving device, in particular to a wheat grain sieving device. Therefore, the technical problems of the invention are as follows: the wheat grain sieving device can reduce labor intensity and improve sieving efficiency. The technical implementation scheme of the invention is as follows: a wheat grain sieving device comprises a mounting column, a stop block, a slide rail, a support column, a slide block and the like; the slide rail is equipped with two, and the trailing flank rigid coupling of slide rail has the support column, and the erection column is installed to the leading flank of slide rail, and the gliding style is equipped with two sliders on the slide rail, and the rotary type is connected with the screening frame that can hold the wheat grain between the medial surface of two sliders about the front side, and the bottom of screening frame has inlayed the filter screen that can sieve the wheat grain, and the dog is installed on the top of erection column. According to the wheat grain screening device, the screening frame can be limited through the fixing mechanism, so that the screening frame can move more stably, and wheat grains can be screened through the filter screen by moving the screening frame back and forth, so that the labor intensity of a user can be reduced, and the screening efficiency of the wheat grains can be improved.
Description
Technical Field
The invention relates to a sieving device, in particular to a wheat grain sieving device.
Background
Before flour processing, need people to screen the wheat, make sundries out of the wheat, guarantee the quality of flour, at present when screening the wheat, people pour the wheat into the screen cloth usually, then the user holds the stick and beats the screen cloth and screen the wheat, and this mode people's intensity of labour is great, and the efficiency that the wheat was sieved is lower, in order to reduce people's intensity of labour, for this reason people can place the hair-dryer in one side and start, people follow the eminence with the wheat and fall, wind-force through the hair-dryer blows away sundries in the wheat, and some wheat are lighter, also can be blown away, so can cause the waste.
Disclosure of Invention
In order to overcome the defects that people pour wheat grains into a screen mesh and hold a wooden stick to beat the screen mesh to screen the wheat grains, the labor intensity of people is high, and the screening efficiency of the wheat grains is low, the technical problem of the invention is as follows: the wheat grain sieving device can reduce labor intensity and improve sieving efficiency.
The technical implementation scheme of the invention is as follows: the utility model provides a wheat sifting device, including the erection column, the dog, a slide rail, the support column, the slider, the screening frame, the filter screen, first spring and fixed establishment, the slide rail is equipped with two, the trailing flank rigid coupling of slide rail has the support column, the erection column is installed to the leading flank of slide rail, the gliding style is equipped with two sliders on the slide rail, the rotary type is connected with the screening frame that can hold the wheat grain between the medial surface of two sliders about the front side, the filter screen that can sieve the wheat grain has been inlayed to the bottom of screening frame, the dog is installed on the top of erection column, be connected with first spring between the trailing flank of dog and the leading flank of leading flank slider, can be to the spacing fixed establishment of screening frame all installed at the rear.
More preferably, fixed establishment is including first horizontal pole and fixture block, and open at the top of rear side slider has the draw-in groove that plays the fixed action, and the equal rigid coupling in rear portion of screening frame left and right sides has first horizontal pole, and the fixture block that can fix the screening frame is installed to the bottom of first horizontal pole, and the lower part of fixture block is located the draw-in groove.
More preferably, the screening device further comprises a second cross rod, a connecting block, a cam, a handle, a belt pulley and a flat belt, wherein the second cross rod is installed on the rear side face of the supporting column, the connecting block is installed at the top of the second cross rod, the front side of the top of the connecting block is rotatably connected with the cam capable of enabling the screening frame to move back and forth, the belt pulley is installed at the top of the cam, the flat belt capable of playing a transmission role is wound between the left belt pulley and the right belt pulley, and the handle capable of enabling the cam to rotate is fixed in the.
More preferred is, still including branch, rotatory piece and inserted bar, the front side rigid coupling at left side support column top has branch, and rotatory piece sets up in the bottom of cam, and both sides all open around the rotatory piece can be to the fixed jack of cam, and open at the right part of branch has can make the gliding through-hole of inserted bar, and the inserted bar slidingtype sets up in the through-hole, and the inserted bar is the T shape, and the front portion of inserted bar is located the jack that corresponds.
More preferably, the screening frame further comprises an L-shaped rod, a second spring, knocking blocks and a connecting rod, wherein the L-shaped rod is fixedly connected to the left side and the right side of the front side of the screening frame, the second spring with a buffering effect is fixedly connected to the front side in the L-shaped rod, the rear end of the second spring is connected with the knocking blocks capable of knocking the screening frame, and the connecting rod capable of enabling the knocking blocks to move is arranged between the left knocking block and the right knocking block.
Compared with the prior art, the invention has the following advantages: according to the wheat grain screening device, the screening frame can be limited through the fixing mechanism, so that the screening frame can move more stably, and wheat grains can be screened through the filter screen by moving the screening frame back and forth, so that the labor intensity of a user can be reduced, and the screening efficiency of the wheat grains can be improved; make the inserted bar insert can fix the cam in the jack that corresponds, so can convenience of customers handle the debris in the screening frame, and can prevent that the debris in the screening frame from mixing with the wheat after the screening, cause inconveniently for the wheat screening.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic top view of the fixing mechanism of the present invention.
Fig. 3 is a partially enlarged top view structural diagram of the present invention.
The meaning of the reference symbols in the figures: 1. the mounting column, 101, dog, 102, slide rail, 2, support column, 3, slider, 4, screening frame, 5, filter screen, 6, first spring, 7, fixed establishment, 701, first horizontal pole, 702, draw-in groove, 703, fixture block, 8, second horizontal pole, 9, connecting block, 10, cam, 11, handle, 12, belt pulley, 13, flat belt, 14, branch, 15, through-hole, 16, rotatory piece, 17, jack, 18, inserted bar, 19, L shape pole, 20, second spring, 21, the piece of knocking, 22, connecting rod.
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.
Example 1
A wheat grain sieving device is shown in figure 1-2 and comprises an installation column 1, a stop block 101, a slide rail 102, a support column 2, slide blocks 3, a sieving frame 4, a filter screen 5, a first spring 6 and a fixing mechanism 7, wherein two slide rails 102 are arranged, the support column 2 is fixedly connected with the rear side surface of each slide rail 102, the slide rails 102 are connected with the support column 2 in a bolt connection mode, the installation column 1 is arranged on the front side surface of each slide rail 102, the slide rails 102 are connected with the installation column 1 in a bolt connection mode, two slide blocks 3 are slidably arranged on the slide rails 102, the sieving frame 4 capable of containing wheat grains is rotatably connected between the inner side surfaces of the left slide block and the right slide block 3 on the front side, the filter screen 5 capable of sieving the wheat grains is embedded at the bottom of the sieving frame 4, the stop block 101 is arranged at the top end of the installation column 1, the installation column 1 is connected with the stop block 101 in a welding connection mode, the, the rear portions of the left side and the right side of the screening frame 4 are respectively provided with a fixing mechanism 7 which can limit the screening frame 4.
Example 2
The utility model provides a wheat sifting device, as shown in fig. 1-2, including erection column 1, dog 101, slide rail 102, support column 2, slider 3, screening frame 4, filter screen 5, first spring 6 and fixed establishment 7, slide rail 102 is equipped with two, slide rail 102's trailing flank rigid coupling has support column 2, erection column 1 is installed to slide rail 102's leading flank, the slidingtype is equipped with two sliders 3 on slide rail 102, the rotary type is connected with the screening frame 4 that can hold the wheat between the medial surface of two sliders 3 about the front side, the filter screen 5 that can sieve the wheat is inlayed to the bottom of screening frame 4, dog 101 is installed on the top of erection column 1, be connected with first spring 6 between the trailing flank of dog 101 and the leading flank of front side slider 3, the rear portion of the screening frame 4 left and right sides all installs can be to screening frame 4 spacing fixed establishment 7.
The fixing mechanism 7 comprises a first cross rod 701 and a clamping block 703, the top of the rear side sliding block 3 is provided with a clamping groove 702 having a fixing effect, the rear portions of the left side and the right side of the screening frame 4 are fixedly connected with the first cross rod 701, the screening frame 4 is connected with the first cross rod 701 in a welding connection mode, the clamping block 703 capable of fixing the screening frame 4 is installed at the bottom of the first cross rod 701, the first cross rod 701 is connected with the clamping block 703 in a welding connection mode, and the lower portion of the clamping block 703 is located in the clamping groove 702.
Example 3
The utility model provides a wheat sifting device, as shown in fig. 1-3, including erection column 1, dog 101, slide rail 102, support column 2, slider 3, screening frame 4, filter screen 5, first spring 6 and fixed establishment 7, slide rail 102 is equipped with two, slide rail 102's trailing flank rigid coupling has support column 2, erection column 1 is installed to slide rail 102's leading flank, the slidingtype is equipped with two sliders 3 on slide rail 102, the rotary type is connected with the screening frame 4 that can hold the wheat between the medial surface of two sliders 3 about the front side, the filter screen 5 that can sieve the wheat is inlayed to the bottom of screening frame 4, dog 101 is installed on the top of erection column 1, be connected with first spring 6 between the trailing flank of dog 101 and the leading flank of front slider 3, can be to the spacing fixed establishment 7 of screening frame 4 all installed at the rear portion of the screening frame 4 left and right sides.
The fixing mechanism 7 comprises a first cross rod 701 and a clamping block 703, the top of the rear side sliding block 3 is provided with a clamping groove 702 playing a role in fixing, the rear parts of the left side and the right side of the screening frame 4 are fixedly connected with the first cross rod 701, the clamping block 703 capable of fixing the screening frame 4 is installed at the bottom of the first cross rod 701, and the lower part of the clamping block 703 is located in the clamping groove 702.
Still including the second horizontal pole 8, connecting block 9, cam 10, handle 11, belt pulley 12 and flat belt 13, second horizontal pole 8 is installed to the trailing flank of support column 2, support column 2 is connected with second horizontal pole 8 through bolted connection's mode, connecting block 9 is installed at the top of second horizontal pole 8, second horizontal pole 8 is connected with connecting block 9 through bolted connection's mode, the front side of connecting block 9 top is rotated and is connected with the cam 10 that can make screening frame 4 back-and-forth movement, belt pulley 12 is installed at the top of cam 10, cam 10 is connected with belt pulley 12 through welded connection's mode, around having the flat belt 13 of transmission between two belt pulleys 12 about, be fixed with in the middle of belt pulley 12's the top and make cam 10 pivoted handle 11.
Example 4
The utility model provides a wheat sifting device, as shown in fig. 1-3, including erection column 1, dog 101, slide rail 102, support column 2, slider 3, screening frame 4, filter screen 5, first spring 6 and fixed establishment 7, slide rail 102 is equipped with two, slide rail 102's trailing flank rigid coupling has support column 2, erection column 1 is installed to slide rail 102's leading flank, the slidingtype is equipped with two sliders 3 on slide rail 102, the rotary type is connected with the screening frame 4 that can hold the wheat between the medial surface of two sliders 3 about the front side, the filter screen 5 that can sieve the wheat is inlayed to the bottom of screening frame 4, dog 101 is installed on the top of erection column 1, be connected with first spring 6 between the trailing flank of dog 101 and the leading flank of front slider 3, can be to the spacing fixed establishment 7 of screening frame 4 all installed at the rear portion of the screening frame 4 left and right sides.
The fixing mechanism 7 comprises a first cross rod 701 and a clamping block 703, the top of the rear side sliding block 3 is provided with a clamping groove 702 playing a role in fixing, the rear parts of the left side and the right side of the screening frame 4 are fixedly connected with the first cross rod 701, the clamping block 703 capable of fixing the screening frame 4 is installed at the bottom of the first cross rod 701, and the lower part of the clamping block 703 is located in the clamping groove 702.
Still including the second horizontal pole 8, the connecting block 9, the cam 10, handle 11, belt pulley 12 and flat belt 13, the second horizontal pole 8 is installed to the trailing flank of support column 2, connecting block 9 is installed at the top of second horizontal pole 8, the front side rotary type at connecting block 9 top is connected with the cam 10 that can make screening frame 4 back-and-forth movement, belt pulley 12 is installed at the top of cam 10, around having the flat belt 13 that plays the transmission between two belt pulleys 12 about, be fixed with in the middle of belt pulley 12's the top and make cam 10 pivoted handle 11.
Still including branch 14, rotatory piece 16 and inserted bar 18, the front side rigid coupling at 2 tops of left side support column has branch 14, support column 2 is connected with branch 14 through welded connection's mode, rotatory piece 16 sets up the bottom at cam 10, rotatory piece 16 is connected with cam 10 through welded connection's mode, rotatory piece 16 front and back both sides all open and to have the jack 17 that can fix cam 10, the right part of branch 14 is opened there is the gliding through-hole 15 of messenger inserted bar 18, inserted bar 18 slidingtype sets up in through-hole 15, inserted bar 18 is the T shape, the front portion of inserted bar 18 is located the jack 17 that corresponds.
Example 5
The utility model provides a wheat sifting device, as shown in fig. 1-3, including erection column 1, dog 101, slide rail 102, support column 2, slider 3, screening frame 4, filter screen 5, first spring 6 and fixed establishment 7, slide rail 102 is equipped with two, slide rail 102's trailing flank rigid coupling has support column 2, erection column 1 is installed to slide rail 102's leading flank, the slidingtype is equipped with two sliders 3 on slide rail 102, the rotary type is connected with the screening frame 4 that can hold the wheat between the medial surface of two sliders 3 about the front side, the filter screen 5 that can sieve the wheat is inlayed to the bottom of screening frame 4, dog 101 is installed on the top of erection column 1, be connected with first spring 6 between the trailing flank of dog 101 and the leading flank of front slider 3, can be to the spacing fixed establishment 7 of screening frame 4 all installed at the rear portion of the screening frame 4 left and right sides.
The fixing mechanism 7 comprises a first cross rod 701 and a clamping block 703, the top of the rear side sliding block 3 is provided with a clamping groove 702 playing a role in fixing, the rear parts of the left side and the right side of the screening frame 4 are fixedly connected with the first cross rod 701, the clamping block 703 capable of fixing the screening frame 4 is installed at the bottom of the first cross rod 701, and the lower part of the clamping block 703 is located in the clamping groove 702.
Still including the second horizontal pole 8, the connecting block 9, the cam 10, handle 11, belt pulley 12 and flat belt 13, the second horizontal pole 8 is installed to the trailing flank of support column 2, connecting block 9 is installed at the top of second horizontal pole 8, the front side rotary type at connecting block 9 top is connected with the cam 10 that can make screening frame 4 back-and-forth movement, belt pulley 12 is installed at the top of cam 10, around having the flat belt 13 that plays the transmission between two belt pulleys 12 about, be fixed with in the middle of belt pulley 12's the top and make cam 10 pivoted handle 11.
The novel support column is characterized by further comprising a support rod 14, a rotating block 16 and an inserting rod 18, the support rod 14 is fixedly connected to the front side of the top of the left support column 2, the rotating block 16 is arranged at the bottom of the cam 10, inserting holes 17 capable of fixing the cam 10 are formed in the front side and the rear side of the rotating block 16, a through hole 15 capable of enabling the inserting rod 18 to slide is formed in the right portion of the support rod 14, the inserting rod 18 is arranged in the through hole 15 in a sliding mode, the inserting rod 18 is T-shaped, and the front portion of the inserting rod 18 is located in the corresponding inserting hole.
Still including L shape pole 19, second spring 20, piece 21 and connecting rod 22 knock, the equal rigid coupling in both sides of the left and right sides of screening frame 4 leading flank has L shape pole 19, screening frame 4 is connected with L shape pole 19 through welded connection's mode, leading flank rigid coupling in the L shape pole 19 has second spring 20 that plays cushioning effect, second spring 20's rear end is connected with the piece 21 that can knock screening frame 4, second spring 20 is connected with piece 21 through welded connection's mode, it can make the connecting rod 22 that piece 21 removed to install between two pieces 21 to control, piece 21 is connected with connecting rod 22 through welded connection's mode.
When the wheat grain screening machine is used, a user pours wheat grains into the screening frame 4, then the user pushes the screening frame 4 forwards, the screening frame 4 moves forwards to drive the sliding block 3 to move forwards, the first spring 6 is compressed along with the sliding block, when the user loosens the screening frame 4, the screening frame 4 can move backwards and reset under the action of the elastic force of the first spring 6, the wheat grains can be screened through the filter screen 5 by continuously moving the screening frame 4 forwards and backwards, after the wheat grains are screened, the user releases the fixation of the screening frame 4 through the fixing mechanism 7, then the user swings the screening frame 4 upwards, then the user cleans sundries in the screening frame 4, after the cleaning is completed, the user swings the screening frame 4 to reset, so the screening frame 4 can be fixed through the fixing mechanism 7, the user can conveniently screen the wheat grains, the labor intensity of the user can be reduced, and the screening efficiency of the wheat grains can be improved, through the cooperation of slide rail 102 and slider 3, can lead the screening frame 4 back-and-forth movement, and can make the more steady that screening frame 4 removed through fixed establishment 7.
When needs clear up debris in the filter screen 4, user's upswing filter screen 4, filter screen 4 upswing can make first horizontal pole 701 rebound, first horizontal pole 701 rebound can make fixture block 703 shift out in the draw-in groove 702, so can remove the fixed to filter screen 4, the debris of user in to filter screen 4 after that clear up, after the clearance is accomplished, the user makes filter screen 4 swing reset, make fixture block 703 card go into in the draw-in groove 702, thereby it is fixed to filter screen 4, so can convenience of customers clear up debris in to filter screen 4, and then can convenience of customers sieves the wheat grain.
When the wheat grain needs to be screened, the user holds the left handle 11 to enable the left belt pulley 12 to rotate, the left belt pulley 12 rotates to enable the right belt pulley 12 to rotate through the flat belt 13, the belt pulley 12 rotates to drive the cam 10 to rotate, when the cam 10 rotates to extrude the screening frame 4 to move forwards, the first spring 6 is compressed therewith, when the cam 10 rotates and is not in contact with the screening frame 4, the screening frame 4 can move backwards to reset under the effect of the first spring 6, the user is not required to push the screening frame 4 to screen the wheat grain, and therefore the workload of the user can be reduced.
When the wheat grain is sieved, the user pulls the inserted link 18 backwards to move out of the jack 17, so the fixing of the rotating block 16 can be released, thereby the fixing of the cam 10 can be released, then the user holds the handle 11 to rotate the cam 10, when the sundries in the screening frame 4 are required to be processed, the user rotates the handle 11 to move the screening frame 4 forwards to a proper position, then the user moves the inserted link 18 forwards to insert into the corresponding jack 17, so the cam 10 can be fixed, thereby the sundries in the screening frame 4 can be processed by the user conveniently, the sundries in the screening frame 4 can be prevented from being mixed with the screened wheat grains, and inconvenience is caused to the wheat grain screening.
When sundries in the screening frame 4 need to be processed, a user swings the screening frame 4 upwards to a proper position, then the user presses the connecting rod 22 downwards, the connecting rod 22 moves downwards to enable the knocking block 21 to move downwards, the second spring 20 compresses along with the knocking block, then the user loosens the connecting rod 22, the knocking block 21 can move upwards to knock the screening frame 4 under the action of the elastic force of the second spring 20, the knocking block 21 can continuously knock the screening frame 4, the screening frame 4 can vibrate, accordingly, the sundries in the screening frame 4 can fall downwards quickly, the users do not need to knock out the sundries in the screening frame 4 by hands, and then the users can conveniently screen wheat grains.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a wheat sifting device, is equipped with two including erection column (1), dog (101), slide rail (102), support column (2) and slider (3), slide rail (102), and the trailing flank rigid coupling of slide rail (102) has support column (2), and the leading flank of slide rail (102) is installed erection column (1), and the slip formula is equipped with two sliders (3) on slide rail (102), characterized by: still including screening frame (4), filter screen (5), first spring (6) and fixed establishment (7), the rotary type is connected with screening frame (4) that can hold the wheat grain between the medial surface of two sliders (3) about the front side, filter screen (5) that can sieve the wheat grain have been inlayed to the bottom of screening frame (4), dog (101) are installed on the top of erection column (1), be connected with first spring (6) between the trailing flank of dog (101) and the leading flank of front side slider (3), can be to spacing fixed establishment (7) of screening frame (4) all installed at the rear portion of screening frame (4) left and right sides.
2. A wheat grain sifter as defined in claim 1 wherein: the fixing mechanism (7) comprises a first cross rod (701) and a clamping block (703), the top of the rear side sliding block (3) is provided with a clamping groove (702) with a fixing effect, the rear portions of the left side and the right side of the screening frame (4) are fixedly connected with the first cross rod (701), the clamping block (703) capable of fixing the screening frame (4) is installed at the bottom of the first cross rod (701), and the lower portion of the clamping block (703) is located in the clamping groove (702).
3. A wheat sifter as defined in claim 2 wherein: still including second horizontal pole (8), connecting block (9), cam (10), handle (11), belt pulley (12) and flat belt (13), second horizontal pole (8) are installed to the trailing flank of support column (2), connecting block (9) are installed at the top of second horizontal pole (8), the front side rotary type at connecting block (9) top is connected with cam (10) that can make screening frame (4) back-and-forth movement, belt pulley (12) are installed at the top of cam (10), around having flat belt (13) of transmission effect between controlling two belt pulleys (12), be fixed with in the middle of the top of belt pulley (12) and make cam (10) pivoted handle (11).
4. A wheat sifter as defined in claim 3 wherein: still including branch (14), rotatory piece (16) and inserted bar (18), the front side rigid coupling at left side support column (2) top has branch (14), rotatory piece (16) set up the bottom in cam (10), both sides all opened the jack (17) that can fix cam (10) around rotatory piece (16), the right part of branch (14) is opened has can make the gliding through-hole (15) of inserted bar (18), inserted bar (18) slidingtype sets up in through-hole (15), inserted bar (18) are the T shape, the front portion of inserted bar (18) is located corresponding jack (17).
5. A wheat grain screener according to claim 4 wherein: the screening frame is characterized by further comprising an L-shaped rod (19), a second spring (20), knocking blocks (21) and a connecting rod (22), wherein the L-shaped rod (19) is fixedly connected to the left side and the right side of the front side face of the screening frame (4), the second spring (20) with a buffering effect is fixedly connected to the front side face in the L-shaped rod (19), the knocking blocks (21) capable of knocking the screening frame (4) are connected to the rear end of the second spring (20), and the connecting rod (22) capable of enabling the knocking blocks (21) to move is installed between the left knocking block and the right knocking block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010016236.XA CN111112059B (en) | 2020-01-08 | 2020-01-08 | Wheat grain sieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010016236.XA CN111112059B (en) | 2020-01-08 | 2020-01-08 | Wheat grain sieving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111112059A true CN111112059A (en) | 2020-05-08 |
| CN111112059B CN111112059B (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010016236.XA Active CN111112059B (en) | 2020-01-08 | 2020-01-08 | Wheat grain sieving device |
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| Country | Link |
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| CN (1) | CN111112059B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323447A (en) * | 2021-07-07 | 2021-08-31 | 常州东华建筑安装工程有限公司 | Temporary supporting device for steel structure hoisting construction |
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| EP0212378A2 (en) * | 1985-08-23 | 1987-03-04 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Screening device |
| CN106964538A (en) * | 2017-05-16 | 2017-07-21 | 欧阳秀华 | A kind of rare earth oxide classified screening device |
| CN107537761A (en) * | 2017-09-04 | 2018-01-05 | 李大川 | A kind of high-efficiency sand sieve for being easy to be collected rough sand |
| CN107649377A (en) * | 2017-11-08 | 2018-02-02 | 虞温乐 | A kind of rural domestic sewage treatment structures engineering construction sand screening installation |
| CN107755245A (en) * | 2017-11-10 | 2018-03-06 | 无锡宇能选煤机械厂 | Installation air-leg taps the vibratory sieve for preventing viscous wall |
-
2020
- 2020-01-08 CN CN202010016236.XA patent/CN111112059B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212378A2 (en) * | 1985-08-23 | 1987-03-04 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Screening device |
| CN106964538A (en) * | 2017-05-16 | 2017-07-21 | 欧阳秀华 | A kind of rare earth oxide classified screening device |
| CN107537761A (en) * | 2017-09-04 | 2018-01-05 | 李大川 | A kind of high-efficiency sand sieve for being easy to be collected rough sand |
| CN107649377A (en) * | 2017-11-08 | 2018-02-02 | 虞温乐 | A kind of rural domestic sewage treatment structures engineering construction sand screening installation |
| CN107755245A (en) * | 2017-11-10 | 2018-03-06 | 无锡宇能选煤机械厂 | Installation air-leg taps the vibratory sieve for preventing viscous wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323447A (en) * | 2021-07-07 | 2021-08-31 | 常州东华建筑安装工程有限公司 | Temporary supporting device for steel structure hoisting construction |
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| CN111112059B (en) | 2022-09-02 |
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