CN107442403A - A kind of crops classified screening device - Google Patents
A kind of crops classified screening device Download PDFInfo
- Publication number
- CN107442403A CN107442403A CN201710948017.3A CN201710948017A CN107442403A CN 107442403 A CN107442403 A CN 107442403A CN 201710948017 A CN201710948017 A CN 201710948017A CN 107442403 A CN107442403 A CN 107442403A
- Authority
- CN
- China
- Prior art keywords
- plate
- erecting bed
- chute
- connecting rod
- sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to agricultural machinery technological field, a kind of more particularly to crops classified screening device, including bottom plate, installing plate is connected with by first support bar above the bottom plate, both sides are respectively equipped with the first erecting bed and the second erecting bed above the installing plate, different height is provided with several identical operating rooms on first erecting bed, the first portable plate is provided with each operating room, each first portable plate lower surface is provided with elastic mechanism, the side wall of each operating room is provided with the first chute, one end of first portable plate is connected with the sieve plate for being provided with sieve aperture through the first chute, screen-aperture tapers on the sieve plate from top to bottom, the other end of the sieve plate is connected with the second sliding panel, second erecting bed is provided with the second chute corresponding with the second sliding panel.The present invention sets multistage screening mechanism, and screening effect is good, and breakneck acceleration is fast, easy to operate.
Description
Technical field
The present invention relates to agricultural machinery technological field, more particularly to a kind of crops classified screening device.
Background technology
Classified screening device is a kind of device for making material by the size discrimination of particle diameter, mainly by being sieved on sieve plate
The size of bore dia and material particles diameter is contrasted, so as to reach the purpose for distinguishing and selecting required particle.At present, some
In the screening of graininess agricultural product, it is necessary to different size of particle is selected, is distinguished from, it is strict also in other industry
Ensure the degree uniform in size of grain products, must just be handled using screening plant, to reach qualified requirement.Traditional sieve
Mode is selected, is roughly divided into artificial screening and mechanical grading mode.Artificial screening, mainly by manually using sieve to graininess
Agricultural product are selected, and this mode labor intensity is big, and production efficiency is not high；Mechanical grading, more conventional things for having labyrinth
Expect screening machine, although efficiency high, complicated in mechanical structure, space-consuming is larger, is not suitable for the different screening for the treatment of capacity and appoints
Business, and screening effect is bad, and the size fractionation of screening is not careful enough.
Utility model content
It is slow the invention aims to solve existing screening plant screening efficiency, the shortcomings that screening effect is bad, and
A kind of crops classified screening device proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of crops classified screening device, including bottom plate are designed, is connected with above the bottom plate by first support bar
Installing plate, both sides are respectively equipped with the first erecting bed and the second erecting bed above the installing plate, different on first erecting bed
Several identical operating rooms are highly provided with, the first portable plate is provided with each operating room, each first activity
Plate lower surface is provided with elastic mechanism, and the side wall of each operating room is provided with the first chute, and one end of first portable plate is worn
Cross the first chute and be connected with the sieve plate for being provided with sieve aperture, screen-aperture tapers on the sieve plate from top to bottom, the sieve plate
The other end be connected with the second sliding panel, second erecting bed is provided with the second chute corresponding with the second sliding panel, described
Second chute runs through the second erecting bed body, and second sliding panel is connected with sliding seat, the sieve through the second chute
The both ends of plate are equipped with flange, and the flange is connected with the first portable plate and the second sliding panel respectively by clamping screw.
Second erecting bed is provided with swivel plate away from the first erecting bed side, and the swivel plate connects with installing plate rotation
Connect, the sliding seat is slidably connected with swivel plate, and the bottom of the swivel plate is connected with drive mechanism, and the drive mechanism is set
On bottom plate, the bottom plate is vertically provided with second support bar, the top of the second support bar close to the side of the first erecting bed
Provided with mounting table, the second motor is fixed with the mounting table, if first erecting bed is provided with close to the side of the second motor
Dry belt pulley, the belt pulley are connected by belt, the output axis connection of one of them described belt pulley and the second motor, often
The individual belt pulley is provided with rotating shaft, corresponding to the other end insertion of each rotating shaft in operating room, and with operating room
Wall is flexibly connected, and is provided with cam in the rotating shaft, the cam contacts with elastic mechanism in operating room.
Preferably, the elastic mechanism includes spring, connecting rod and pressing plate, and the connecting rod connects with the first portable plate screw thread
Connect, the other end of the connecting rod is connected by spring with pressing plate, the pressing plate and cam contact.
Preferably, the drive mechanism includes the second motor, bent axle, crank, connecting rod, motion bar, spacing table, spacing
Groove, the output shaft of second motor are connected with bent axle, and the crank rotatable connection on the bent axle has a connecting rod, the connecting rod it is another
One end rotatable connection has motion bar, and the spacing table is arranged on bottom plate, and the spacing work spacing table is provided with
Horizontal limiting groove corresponding with motion bar, the motion bar are rotatably connected through stopper slot with swivel plate.
Preferably, can be with free rolling ball, second chute embedded with several in the side wall of first chute
Several rollers are connected with the side wall of stopper slot.
Preferably, the bottom of first motor is provided with damping base, and the damping base is connected with bottom plate.
A kind of crops classified screening device proposed by the present invention, beneficial effect are：The present invention is provided with different height
The multistage sieve plate of setting can be classified to be screened to crops, and sieve plate both ends are connected to the first portable plate and second and slided
Plate, the second sliding panel are slidably connected with swivel plate, and drive mechanism can drive swivel plate rotation to drive sieve plate back and forth
Mobile, screening effect is more preferable, and each first portable plate is connected with the elastic mechanism that it can be driven to vibrate, and such sieve plate can one
Side is vibrated while moving back and forth, and screening efficiency is higher.
Brief description of the drawings
Fig. 1 is a kind of general structure schematic diagram of crops classified screening device proposed by the present invention；
Fig. 2 is a kind of driving mechanism structure schematic diagram of crops classified screening device proposed by the present invention；
Fig. 3 is enlarged drawing at a kind of crops classified screening device Fig. 1 A proposed by the present invention.
In figure：Bottom plate 1, damping base 2, the first motor 3, installing plate 4, first support bar 5, second support bar 6, mounting table
7th, the second motor 8, belt pulley 9, belt 10, the first portable plate 11, the first erecting bed 12, operating room 13, flange 14, the first chute
15th, sieve plate 16, the second erecting bed 17, clamping screw 18, the second chute 19, the second sliding panel 20, sliding seat 21, swivel plate 22,
Motion bar 23, spacing table 24, stopper slot 25, roller 26, spring 27, connecting rod 28, rotating shaft 29, cam 30, the second motor
31st, bent axle 32, crank 33, connecting rod 34, ball 35, pressing plate 36.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of crops classified screening device, including bottom plate 1, the top of bottom plate 1 are connected by first support bar 5
It is connected to installing plate 4, the top both sides of installing plate 4 are respectively equipped with the first erecting bed 12 and the second erecting bed 17, on the first erecting bed 12
Different height is provided with several identical operating rooms 13, and the first portable plate 11 is provided with each operating room 13, and each first lives
The dynamic lower surface of plate 11 is provided with elastic mechanism, and the side wall of each operating room 13 is provided with the first chute 15, one end of the first portable plate 11
The sieve plate 16 for being provided with sieve aperture is connected with through the first chute 15, screen-aperture tapers on sieve plate 16 from top to bottom, sieve plate
16 other end is connected with the second sliding panel 20, and the second erecting bed 17 is provided with and 20 corresponding second chute of the second sliding panel
19, the second chute 19 runs through the body of the second erecting bed 17, and the second sliding panel 20 is connected with sliding seat through the second chute 19
21, the both ends of sieve plate 16 are equipped with flange 14, and flange 14 is slided with the first portable plate 11 and second respectively by clamping screw 18
Plate 20 connects.
Second erecting bed 17 is provided with swivel plate 22 away from the side of the first erecting bed 12, and swivel plate 22 connects with the rotation of installing plate 4
Connect, sliding seat 21 is slidably connected with swivel plate 22, and the bottom of swivel plate 22 is connected with drive mechanism, and drive mechanism is arranged on bottom plate
On 1, bottom plate 1 is vertically provided with second support bar 6 close to the side of the first erecting bed 12, and the top of second support bar 6, which is provided with, places
Platform 7, the second motor 8 is fixed with mounting table 7, the first erecting bed 12 is provided with several belt pulleys close to the side of the second motor 8
9, belt pulley 9 is connected by belt 10, and the output axis connection of one of motor 8 of belt pulley 9 and second, each belt pulley 9 is pacified
Equipped with rotating shaft 29, corresponding to the other end insertion of each rotating shaft 29 in operating room 11, and it is flexibly connected with the inwall of operating room 11,
Cam 30 is installed, cam 30 contacts with elastic mechanism in operating room 11 in rotating shaft 29.
Elastic mechanism includes spring 27, connecting rod 28 and pressing plate 36, and connecting rod 28 is threadedly coupled with the first portable plate 11, even
The other end of extension bar 28 is connected by spring 27 with pressing plate 36, and pressing plate 36 contacts with cam 30.
Drive mechanism includes the second motor 31, bent axle 32, crank 33, connecting rod 34, motion bar 23, spacing table 24, limit
Position groove 25, the output shaft of the second motor 31 are connected with bent axle 32, and the rotatable connection of crank 33 on bent axle 32 has connecting rod 34, connecting rod 34
The other end rotatable connection have motion bar 23, spacing table 24 is arranged on bottom plate 1, spacing table 24 be provided with and activity
Horizontal limiting groove 25 corresponding to bar 23, motion bar 23 are rotatably connected through stopper slot 25 with swivel plate 22.
Can be with free rolling ball 35, the second chute 19 and stopper slot 25 embedded with several in the side wall of first chute 15
Side wall be connected with several rollers 26, reduce frictional force so that the present apparatus works together more efficiently, and intensifier makes
Use the life-span.
The bottom of first motor 3 is provided with damping base 2, and damping base 2 is connected with bottom plate 1, is produced when reducing present apparatus work
Raw noise.
Rotated in the use of the present invention, being worked by the first motor 3 with dynamic crankshaft 32, the crank 33 on such bent axle 32 revolves
Turn the motion that the connecting rod 34 of connection drives motion bar 23 to do horizontal direction in stopper slot 25, so as to drive swivel plate 22 to rotate,
Such second sliding panel 20 moves back and forth with the motion of swivel plate, and now sieve plate 16 and then does the reciprocal of horizontal direction together
Crops are screened by motion, and at the same time, the second motor 8 drives belt pulley 9 to rotate, so that rotating shaft 29 rotates, band
Moving cam 30 rotates, and such elastic mechanism will drive sieve plate 16 to vibrate, and improves screening efficiency.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Utility model design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of crops classified screening device, including bottom plate (1), bottom plate (1) top passes through first support bar (5) and connected
There is installing plate (4), it is characterised in that both sides are respectively equipped with the first erecting bed (12) and the second installation above the installing plate (4)
Platform (17), different height is provided with several identical operating rooms (13) on first erecting bed (12), each work
The first portable plate (11) is provided with room (13), each first portable plate (11) lower surface is provided with elastic mechanism, each described
The side wall of operating room (13) is provided with the first chute (15), and one end of first portable plate (11) connects through the first chute (15)
There is the sieve plate (16) for being provided with sieve aperture, screen-aperture tapers on the sieve plate (16) from top to bottom, the sieve plate (16)
The other end is connected with the second sliding panel (20), and second erecting bed (17) is provided with and the second sliding panel (20) corresponding second
Chute (19), second chute (19) run through the second erecting bed (17) body, and second sliding panel (20) is through the
Two chutes (19) are connected with sliding seat (21), and the both ends of the sieve plate (16) are equipped with flange (14), and the flange (14) passes through
Clamping screw (18) is connected with the first portable plate (11) and the second sliding panel (20) respectively；
Second erecting bed (17) is provided with swivel plate (22), the swivel plate (22) and peace away from the first erecting bed (12) side
Loading board (4) is rotatably connected, and the sliding seat (21) is slidably connected with swivel plate (22), and the bottom of the swivel plate (22) is connected with
Drive mechanism, the drive mechanism are arranged on bottom plate (1), and the bottom plate (1) is vertical close to the side of the first erecting bed (12)
Provided with second support bar (6), the top of the second support bar (6) is provided with mounting table (7), is fixed with the mounting table (7)
Second motor (8), first erecting bed (12) are provided with several belt pulleys (9), the skin close to the side of the second motor (8)
Belt wheel (9) is connected by belt (10), one of them described belt pulley (9) and the output axis connection of the second motor (8), Mei Gesuo
State belt pulley (9) and rotating shaft (29) is installed, corresponding to the other end insertion of each rotating shaft (29) in operating room (11), and
It is flexibly connected with operating room (11) inwall, cam (30), the cam (30) and operating room is installed on the rotating shaft (29)
(11) interior elastic mechanism contact.
2. a kind of crops classified screening device according to claim 1, it is characterised in that the elastic mechanism includes bullet
Spring (27), connecting rod (28) and pressing plate (36), the connecting rod (28) are threadedly coupled with the first portable plate (11), the connecting rod
(28) the other end is connected by spring (27) with pressing plate (36), and the pressing plate (36) contacts with cam (30).
3. a kind of crops classified screening device according to claim 1, it is characterised in that the drive mechanism includes the
Two motors (31), bent axle (32), crank (33), connecting rod (34), motion bar (23), spacing table (24), stopper slot (25), institute
The output shaft for stating the second motor (31) is connected with bent axle (32), and crank (33) rotatable connection on the bent axle (32) has connecting rod
(34), the other end rotatable connection of the connecting rod (34) has motion bar (23), and the spacing table (24) is arranged on bottom plate (1)
On, the spacing work spacing table (24) is provided with Horizontal limiting groove (25) corresponding with motion bar (23), the activity
Bar (23) is rotatably connected through stopper slot (25) with swivel plate (22).
4. a kind of crops classified screening device according to claim 1, it is characterised in that first chute (15)
Can be with free rolling ball (35), the side wall activity of second chute (19) and stopper slot (25) embedded with several in side wall
It is connected with several rollers (26).
5. a kind of crops classified screening device according to claim 1, it is characterised in that first motor (3)
Bottom is provided with damping base (2), and the damping base (2) is connected with bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710948017.3A CN107442403A (en) | 2017-10-12 | 2017-10-12 | A kind of crops classified screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710948017.3A CN107442403A (en) | 2017-10-12 | 2017-10-12 | A kind of crops classified screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107442403A true CN107442403A (en) | 2017-12-08 |
Family
ID=60497648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710948017.3A Pending CN107442403A (en) | 2017-10-12 | 2017-10-12 | A kind of crops classified screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442403A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405325A (en) * | 2018-05-04 | 2018-08-17 | 安徽中乾能源有限公司 | A kind of efficient classification of coke screening plant |
| CN109225815A (en) * | 2018-09-12 | 2019-01-18 | 广州绿禾农业科技有限公司 | A kind of automation loss prevention fruit screening plant |
| CN110193409A (en) * | 2019-05-30 | 2019-09-03 | 董宏军 | A kind of ore ball milling screening production line |
-
2017
- 2017-10-12 CN CN201710948017.3A patent/CN107442403A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405325A (en) * | 2018-05-04 | 2018-08-17 | 安徽中乾能源有限公司 | A kind of efficient classification of coke screening plant |
| CN109225815A (en) * | 2018-09-12 | 2019-01-18 | 广州绿禾农业科技有限公司 | A kind of automation loss prevention fruit screening plant |
| CN110193409A (en) * | 2019-05-30 | 2019-09-03 | 董宏军 | A kind of ore ball milling screening production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |