CN107790384A - A kind of road construction sand screening plant - Google Patents
A kind of road construction sand screening plant Download PDFInfo
- Publication number
- CN107790384A CN107790384A CN201710909845.6A CN201710909845A CN107790384A CN 107790384 A CN107790384 A CN 107790384A CN 201710909845 A CN201710909845 A CN 201710909845A CN 107790384 A CN107790384 A CN 107790384A
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- CN
- China
- Prior art keywords
- casing
- slide rail
- rotating shaft
- sliding block
- bolted connection
- 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.)
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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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- 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
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of screening plant, more particularly to a kind of road construction sand screening plant.The technical problem to be solved in the present invention is to provide a kind of small volume, it is moved easily, time saving and energy saving, efficiency high road construction sand screening plant.In order to solve the above-mentioned technical problem, the invention provides such a road construction sand screening plant, casing, supporting leg etc. are included；Supporting leg is installed by bolted connection at the bottom four corners of casing, drain hopper is connected among casing top by bolted connection, drain hopper connects with casing, and casing internal upper part is connected with web plate, for web plate in being horizontally disposed with, casing inner bottom part is connected with hopper.The present invention drives poking device and sweeping through the material plant running by drive device, so that fallen compared with fine sand from web plate hole position, screening plant further screens to the sand fallen, and shaking device improves screening efficiency, has reached small volume, has been moved easily, is time saving and energy saving, efficiency high effect.
Description
Technical field
The present invention relates to a kind of screening plant, more particularly to a kind of road construction sand screening plant.
Background technology
Road is from the infrastructure that the meaning of a word is exactly for various trackless vehicles and walk；It is divided into by its handling characteristics
Highways and streets, backroad, factories and mines road, forestry road, examination road, contest road, automobile test road, workshop
Passage and school's road etc., ancient china also has post road.
Sand is mostly artificial manufacture, or manually polished from some stones, particle is relatively some larger, full
Feel more stronger, can clearly feel with the presence of particle in hand held.Sand is the material of building decoration, in concrete,
It can be combined with cement molecule, increase the diffusion area of cement molecule, after forming cement mortar, strengthen the hydration of cement.
Sand is the essential material of road construction, needs first to be screened before use, and larger sand is removed, current
Sand screening installation volume is larger, inconvenient movement, and artificial screening is wasted time and energy, efficiency is low, therefore needs a kind of volume of research and development badly
It is small, be moved easily, be time saving and energy saving, efficiency high road construction sand screening plant.
The content of the invention
(1) technical problems to be solved
Current sand screening installation volume is larger, inconvenient movement in order to overcome by the present invention, artificial screening wastes time and energy,
The shortcomings that efficiency is low, the technical problem to be solved in the present invention is to provide a kind of small volume, it is moved easily, time saving and energy saving, efficiency high
Road construction sand screening plant.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a road construction sand screening plant, including
There are casing, supporting leg, drain hopper, web plate, hopper, box body, drive device and poking device, pass through at the bottom four corners of casing
Bolted mode is provided with supporting leg, is connected with drain hopper among casing top by bolted connection, drain hopper with
Casing connects, and casing internal upper part is connected with web plate, and for web plate in being horizontally disposed with, casing inner bottom part is connected with hopper, hopper bottom
Bottom half is run through in portion, and casing right upper portion is connected with box body by bolted connection, and middle part is provided with driving dress in box body
Put, casing internal upper part is provided with poking device.
Preferably, drive device includes the first motor, first rotating shaft, first bearing seat and first gear, before box body is interior
The middle part of both sides is provided with first bearing seat and the first motor, the output shaft of the first motor by bolted connection respectively afterwards
First rotating shaft is connected with by shaft coupling, the bearing interference connection in the end and first bearing seat of first rotating shaft, first rotating shaft
Middle part on the outside of first gear is connected with by way of key connection.
Preferably, poking device include the first slide rail, the first sliding block, the first rack, the first motion bar, first connecting rod and
Switch-plate, the first slide rail being connected among box body inner top by bolted connection, the first slide rail is set in left and right horizontal,
Slidingtype is provided with the first sliding block on first slide rail, and the first sliding block and the first slide rail slidingtype coordinate, and the bottom of the first sliding block leads to
Cross bolted mode and be connected with first gear, first gear engages with the first rack, and the left end of the first rack is connected with
One motion bar, the first motion bar, which slides, runs through casing right upper portion, and the bottom of the first motion bar left part is connected with first connecting rod, the
The bottom of one connecting rod is connected with switch-plate, and switch-plate is set in anterior-posterior horizontal, switch-plate and web plate top contact.
Preferably, sweeping through the material device is also included, sweeping through the material device includes second bearing seat, the second rotating shaft, second gear,
Two slide rails, the second sliding block, the second rack, the second motion bar, second connecting rod and hairbrush, the middle part of front and rear sides passes through in box body
Bolted mode is provided with second bearing seat, and the second rotating shaft, the second rotating shaft and second are provided between front and rear second bearing seat
Bearing interference connection in bearing block, the second rotating shaft are located at the lower section of first rotating shaft, connected on the outside of the middle part of the second rotating shaft by key
The mode connect is connected with second gear, is connected with the second slide rail among box body inner bottom part by bolted connection, and second slides
Rail is set in left and right horizontal, and slidingtype is provided with the second sliding block on the second slide rail, and the second sliding block and the second slide rail slidingtype coordinate,
The second rack is connected with the top of second sliding block, second gear engages with the second rack, and the left end of the second rack is connected with second
Motion bar, the second motion bar, which slides, runs through casing right side central, is connected with second connecting rod at the top of the second motion bar left part, and second
The top of connecting rod is connected with hairbrush by bolted connection, and hairbrush is set in anterior-posterior horizontal, and hairbrush contacts with web plate bottom.
Preferably, screening plant is also included, screening plant includes the 3rd slide rail, the 3rd sliding block, block, the first spring
And screening frame, the middle part of the interior left and right sides of casing are connected with the 3rd slide rail by bolted connection, the 3rd slide rail is in vertical
Straight to set, slidingtype is provided with the 3rd sliding block, the 3rd sliding block and the cooperation of the 3rd slide rail slidingtype on the 3rd slide rail, the right and left the
The bottom of three slide rails is connected with block by bolted connection, and the first spring is connected between the 3rd sliding block and block,
Screening frame is connected between the sliding block of left and right the 3rd by bolted connection, screening frame is in horizontally disposed.
Preferably, third connecting rod, pulley and bracing wire are also included, the middle part of the interior left and right sides of casing is bolted
Mode be connected with third connecting rod, third connecting rod is located at the top of the 3rd slide rail, and the end of both sides third connecting rod is respectively connected with cunning
Take turns, bracing wire is fixedly connected among screening frame inner bottom part, bracing wire is between the pulley of left and right, the end of bracing wire and the second motion bar
Bottom be fixedly connected.
Preferably, knocking device is also included, knocking device includes the second motor, the 3rd rotating shaft, second spring and steel
Pearl, casing lower right side are provided with the second motor by bolted connection, and the output shaft of the second motor is connected by shaft coupling
The 3rd rotating shaft is connected to, the 3rd rotating shaft is slided on the right side of casing, and the 3rd turn of the tip of the axis is connected with second spring, second spring
End is connected with steel ball, and steel ball is located at the underface of screening frame.
Preferably, aggregate bin is also included, middle part is connected with aggregate bin, aggregate bin by bolted connection in casing
Between the second motion bar and third connecting rod.
Operation principle：In use, start drive device, drive device driving poking device operation, by sand from drain hopper
Pour into casing, sand is dropped down onto on web plate, and poking device stirs sand on web plate or so, so that tiny sand is from net
Hole position on plate is fallen, then is fallen through hopper, can so be screened fine sand.
Because drive device includes the first motor, first rotating shaft, first bearing seat and first gear, front and rear two in box body
The middle part of side is provided with first bearing seat and the first motor by bolted connection respectively, and the output shaft of the first motor passes through
Shaft coupling is connected with first rotating shaft, the bearing interference connection in the end and first bearing seat of first rotating shaft, in first rotating shaft
First gear is connected with by way of key connection on the outside of portion.Rotated in use, starting the first motor positive and negative alternate, so as to drive
First rotating shaft positive and negative alternate rotates, and then drives first gear positive and negative alternate to rotate.
Because poking device includes the first slide rail, the first sliding block, the first rack, the first motion bar, first connecting rod and dialled
Flitch, the first slide rail being connected among box body inner top by bolted connection, the first slide rail is set in left and right horizontal, the
Slidingtype is provided with the first sliding block on one slide rail, and the first sliding block and the first slide rail slidingtype coordinate, and the bottom of the first sliding block passes through
Bolted mode is connected with first gear, and first gear engages with the first rack, and the left end of the first rack is connected with first
Motion bar, the first motion bar, which slides, runs through casing right upper portion, and the bottom of the first motion bar left part is connected with first connecting rod, and first
The bottom of connecting rod is connected with switch-plate, and switch-plate is set in anterior-posterior horizontal, switch-plate and web plate top contact.First gear is positive and negative
Alternate rotation drives the first rack to move left and right, and the first sliding block is horizontally slipped on the first slide rail, and the first rack drives first are lived
Lever moves left and right, and so as to drive switch-plate to move left and right, and then stirs the sand on web plate, makes fine sand more effectively from web plate
Hole position is fallen.
Because also including sweeping through the material device, sweeping through the material device includes second bearing seat, the second rotating shaft, second gear, second
Slide rail, the second sliding block, the second rack, the second motion bar, second connecting rod and hairbrush, the middle part of front and rear sides passes through spiral shell in box body
Tether the mode connect and second bearing seat is installed, the second rotating shaft, the second rotating shaft and the second axle are provided between front and rear second bearing seat
Bearing interference connection in bearing, the second rotating shaft are located at the lower section of first rotating shaft, pass through key connection on the outside of the middle part of the second rotating shaft
Mode be connected with second gear, the second slide rail, the second slide rail are connected among box body inner bottom part by bolted connection
Being set in left and right horizontal, slidingtype is provided with the second sliding block on the second slide rail, and the second sliding block and the second slide rail slidingtype coordinate, the
The second rack is connected with the top of two sliding blocks, second gear engages with the second rack, and the left end of the second rack is connected with the second work
Lever, the second motion bar, which slides, runs through casing right side central, and second connecting rod is connected with the top of the second motion bar left part, and second connects
The top of bar is connected with hairbrush by bolted connection, and hairbrush is set in anterior-posterior horizontal, and hairbrush contacts with web plate bottom.The
One gear positive and negative alternate, which rotates, drives second gear positive and negative alternate to rotate, and so as to drive the second rack to move left and right, and then drives
Second motion bar moves left and right, and the second motion bar band electric brush moves left and right, and so as to the bottom purge to web plate, makes to get lodged in web plate
Fine sand in hole position drops, and further improves screening efficiency.
Because also including screening plant, screening plant include the 3rd slide rail, the 3rd sliding block, block, the first spring and
Screening frame, the middle part of the interior left and right sides of casing are connected with the 3rd slide rail by bolted connection, and the 3rd slide rail is perpendicular
Set, slidingtype is provided with the 3rd sliding block on the 3rd slide rail, and the 3rd sliding block and the 3rd slide rail slidingtype coordinate, the right and left the 3rd
The bottom of slide rail is connected with block by bolted connection, and the first spring is connected between the 3rd sliding block and block, left
Screening frame is connected between right 3rd sliding block by bolted connection, screening frame is in horizontally disposed.In use, fine sand is from net
The hole position of plate is dropped down onto in screening frame, and under the Action of Gravity Field that fine sand is fallen, the first spring stretches repeatedly, so that above and below screening frame
It is mobile, and then further screened to dropping down onto the fine sand in screening frame, further improve screening efficiency.
Because also including third connecting rod, pulley and bracing wire, the middle part of the left and right sides is bolted in casing
Mode is connected with third connecting rod, and third connecting rod is located at the top of the 3rd slide rail, and the end of both sides third connecting rod is respectively connected with pulley,
Bracing wire is fixedly connected among screening frame inner bottom part, bracing wire is between the pulley of left and right, the end of bracing wire and the second motion bar
Bottom is fixedly connected.Second motion bar, which moves left and right, drives bracing wire to move up and down, and bracing wire is slided between the pulley of left and right, first
In the presence of spring, bracing wire, which moves up and down, drives screening frame to move up and down, and further improves screening efficiency.
Because also including knocking device, knocking device includes the second motor, the 3rd rotating shaft, second spring and steel ball,
Casing lower right side is provided with the second motor by bolted connection, and the output shaft of the second motor is connected with by shaft coupling
3rd rotating shaft, the 3rd rotating shaft are slided on the right side of casing, and the 3rd turn of the tip of the axis is connected with second spring, the end of second spring
Steel ball is connected with, steel ball is located at the underface of screening frame.In use, starting the second motor, the second motor, which rotates, drives the 3rd turn
Axle rotates, and so as to drive second spring and steel ball to rotate, steel ball, which rotates, taps screening frame bottom, so that screening frame produces shake
Dynamic, fine sand is more smooth to be fallen from screening frame, further improves screening efficiency.
Because also including aggregate bin, middle part is connected with aggregate bin, aggregate bin position by bolted connection in casing
Between the second motion bar and third connecting rod.Sand is fallen from web plate, is concentrated and is dropped down onto in screening frame through aggregate bin, can so be made
Sand more effectively drops down onto screening frame, prevents sand from dropping down onto outside screening frame.
(3) beneficial effect
The present invention drives poking device and sweeping through the material plant running by drive device, so that compared with fine sand from web plate hole position
Fall, screening plant further screens to the sand fallen, and shaking device improves screening efficiency, has reached small volume, convenient shifting
Dynamic, time saving and energy saving, efficiency high effect.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the first front view of the present invention.
Fig. 2 is the schematic cross-sectional view of the first left view of box body of the present invention.
Fig. 3 is the schematic cross-sectional view of second of front view of the present invention.
Fig. 4 is the schematic cross-sectional view of second of left view of box body of the present invention.
Fig. 5 is the schematic cross-sectional view of the third front view of the present invention.
Fig. 6 is the schematic cross-sectional view of the 4th kind of front view of the present invention.
Mark in accompanying drawing for：1- casings, 2- supporting legs, 3- drain hoppers, 4- web plates, 5- hoppers, 6- box bodys, 7- driving dresses
Put, the motors of 71- first, 72- first rotating shafts, 73- first bearing seats, 74- first gears, 8- poking devices, the slide rails of 81- first,
The sliding blocks of 82- first, the racks of 83- first, the motion bars of 84- first, 85- first connecting rods, 86- switch-plates, 9- sweeping through the material devices, 91-
Two bearing bracket, the rotating shafts of 92- second, 93- second gears, the slide rails of 94- second, the sliding blocks of 95- second, the racks of 96- second, 97- second
Motion bar, 98- second connecting rods, 99- hairbrush, 10- screening plants, the slide rails of 101- the 3rd, the sliding blocks of 102- the 3rd, 103- blocks,
The springs of 104- first, 105- screening frames, 11- third connecting rods, 12- pulleys, 13- bracing wires, 14- knocking devices, the motors of 141- second,
The rotating shafts of 142- the 3rd, 143- second springs, 144- steel balls, 15- aggregate bins.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of road construction sand screening plant, as shown in figures 1 to 6, include casing 1, supporting leg 2, drain hopper 3, web plate
4th, hopper 5, box body 6, drive device 7 and poking device 8, pacify by bolted connection at the bottom four corners of casing 1
Equipped with supporting leg 2, the crown center of casing 1 is connected with drain hopper 3 by bolted connection, and drain hopper 3 connects with casing 1, case
The internal upper part of body 1 is connected with web plate 4, and web plate 4 is in being horizontally disposed with, and the inner bottom part of casing 1 is connected with hopper 5, and the bottom of hopper 5 is run through
The bottom of casing 1, the right upper portion of casing 1 are connected with box body 6 by bolted connection, and middle part is provided with drive device in box body 6
7, the internal upper part of casing 1 is provided with poking device 8.
Embodiment 2
A kind of road construction sand screening plant, as shown in figures 1 to 6, include casing 1, supporting leg 2, drain hopper 3, web plate
4th, hopper 5, box body 6, drive device 7 and poking device 8, pacify by bolted connection at the bottom four corners of casing 1
Equipped with supporting leg 2, the crown center of casing 1 is connected with drain hopper 3 by bolted connection, and drain hopper 3 connects with casing 1, case
The internal upper part of body 1 is connected with web plate 4, and web plate 4 is in being horizontally disposed with, and the inner bottom part of casing 1 is connected with hopper 5, and the bottom of hopper 5 is run through
The bottom of casing 1, the right upper portion of casing 1 are connected with box body 6 by bolted connection, and middle part is provided with drive device in box body 6
7, the internal upper part of casing 1 is provided with poking device 8.
Drive device 7 includes the first motor 71, first rotating shaft 72, first bearing seat 73 and first gear 74, in box body 6
The middle part of front and rear sides is provided with the motor 71 of first bearing seat 73 and first, the first motor 71 by bolted connection respectively
Output shaft first rotating shaft 72 is connected with by shaft coupling, end and the bearing interference in first bearing seat 73 of first rotating shaft 72
Connection, the middle part outside of first rotating shaft 72 are connected with first gear 74 by way of key connection.
Embodiment 3
A kind of road construction sand screening plant, as shown in figures 1 to 6, include casing 1, supporting leg 2, drain hopper 3, web plate
4th, hopper 5, box body 6, drive device 7 and poking device 8, pacify by bolted connection at the bottom four corners of casing 1
Equipped with supporting leg 2, the crown center of casing 1 is connected with drain hopper 3 by bolted connection, and drain hopper 3 connects with casing 1, case
The internal upper part of body 1 is connected with web plate 4, and web plate 4 is in being horizontally disposed with, and the inner bottom part of casing 1 is connected with hopper 5, and the bottom of hopper 5 is run through
The bottom of casing 1, the right upper portion of casing 1 are connected with box body 6 by bolted connection, and middle part is provided with drive device in box body 6
7, the internal upper part of casing 1 is provided with poking device 8.
Drive device 7 includes the first motor 71, first rotating shaft 72, first bearing seat 73 and first gear 74, in box body 6
The middle part of front and rear sides is provided with the motor 71 of first bearing seat 73 and first, the first motor 71 by bolted connection respectively
Output shaft first rotating shaft 72 is connected with by shaft coupling, end and the bearing interference in first bearing seat 73 of first rotating shaft 72
Connection, the middle part outside of first rotating shaft 72 are connected with first gear 74 by way of key connection.
Poking device 8 includes the first slide rail 81, the first sliding block 82, the first rack 83, the first motion bar 84, first connecting rod
85 and switch-plate 86, the first slide rail 81 is connected with by bolted connection among the inner top of box body 6, and the first slide rail 81 is in a left side
The right side is horizontally disposed, and slidingtype is provided with the first sliding block 82 on the first slide rail 81, and the first sliding block 82 is matched somebody with somebody with the slidingtype of the first slide rail 81
Close, the bottom of the first sliding block 82 is connected with first gear 74, the rack 83 of first gear 74 and first by bolted connection
Engagement, the left end of the first rack 83 are connected with the first motion bar 84, and the first motion bar 84, which slides, runs through the right upper portion of casing 1, the
The bottom of the left part of one motion bar 84 is connected with first connecting rod 85, and the bottom of first connecting rod 85 is connected with switch-plate 86, switch-plate 86
Set in anterior-posterior horizontal, switch-plate 86 and the top contact of web plate 4.
Embodiment 4
A kind of road construction sand screening plant, as shown in figures 1 to 6, include casing 1, supporting leg 2, drain hopper 3, web plate
4th, hopper 5, box body 6, drive device 7 and poking device 8, pacify by bolted connection at the bottom four corners of casing 1
Equipped with supporting leg 2, the crown center of casing 1 is connected with drain hopper 3 by bolted connection, and drain hopper 3 connects with casing 1, case
The internal upper part of body 1 is connected with web plate 4, and web plate 4 is in being horizontally disposed with, and the inner bottom part of casing 1 is connected with hopper 5, and the bottom of hopper 5 is run through
The bottom of casing 1, the right upper portion of casing 1 are connected with box body 6 by bolted connection, and middle part is provided with drive device in box body 6
7, the internal upper part of casing 1 is provided with poking device 8.
Drive device 7 includes the first motor 71, first rotating shaft 72, first bearing seat 73 and first gear 74, in box body 6
The middle part of front and rear sides is provided with the motor 71 of first bearing seat 73 and first, the first motor 71 by bolted connection respectively
Output shaft first rotating shaft 72 is connected with by shaft coupling, end and the bearing interference in first bearing seat 73 of first rotating shaft 72
Connection, the middle part outside of first rotating shaft 72 are connected with first gear 74 by way of key connection.
Poking device 8 includes the first slide rail 81, the first sliding block 82, the first rack 83, the first motion bar 84, first connecting rod
85 and switch-plate 86, the first slide rail 81 is connected with by bolted connection among the inner top of box body 6, and the first slide rail 81 is in a left side
The right side is horizontally disposed, and slidingtype is provided with the first sliding block 82 on the first slide rail 81, and the first sliding block 82 is matched somebody with somebody with the slidingtype of the first slide rail 81
Close, the bottom of the first sliding block 82 is connected with first gear 74, the rack 83 of first gear 74 and first by bolted connection
Engagement, the left end of the first rack 83 are connected with the first motion bar 84, and the first motion bar 84, which slides, runs through the right upper portion of casing 1, the
The bottom of the left part of one motion bar 84 is connected with first connecting rod 85, and the bottom of first connecting rod 85 is connected with switch-plate 86, switch-plate 86
Set in anterior-posterior horizontal, switch-plate 86 and the top contact of web plate 4.
Also include sweeping through the material device 9, sweeping through the material device 9 include second bearing seat 91, the second rotating shaft 92, second gear 93,
Second slide rail 94, the second sliding block 95, the second rack 96, the second motion bar 97, second connecting rod 98 and hairbrush 99, it is front and rear in box body 6
The middle part of both sides is provided with second bearing seat 91 by bolted connection, and second is provided between front and rear second bearing seat 91
Rotating shaft 92, the second rotating shaft 92 are connected with the bearing interference in second bearing seat 91, and the second rotating shaft 92 is located under first rotating shaft 72
Side, the middle part outside of the second rotating shaft 92 are connected with second gear 93 by way of key connection, pass through spiral shell among the inner bottom part of box body 6
Tether the mode connect and be connected with the second slide rail 94, the second slide rail 94 is set in left and right horizontal, slidingtype installation on the second slide rail 94
There is the second sliding block 95, the second sliding block 95 and the slidingtype of the second slide rail 94 coordinate, and the top of the second sliding block 95 is connected with the second rack
96, second gear 93 engages with the second rack 96, and the left end of the second rack 96 is connected with the second motion bar 97, the second motion bar 97
Slip runs through the right side central of casing 1, and second connecting rod 98, the top of second connecting rod 98 are connected with the top of the left part of the second motion bar 97
Hairbrush 99 is connected with by bolted connection, and hairbrush 99 is set in anterior-posterior horizontal, and hairbrush 99 contacts with the bottom of web plate 4.
Also include screening plant 10, screening plant 10 includes the 3rd slide rail 101, the 3rd sliding block 102, block 103,
One spring 104 and screening frame 105, the middle part of the interior left and right sides of casing 1 are connected with the 3rd slide rail by bolted connection
101, the 3rd slide rail 101 is vertical setting, and slidingtype is provided with the 3rd sliding block 102 on the 3rd slide rail 101, the 3rd sliding block 102 with
The slidingtype of 3rd slide rail 101 coordinates, and the bottom of the slide rail 101 of the right and left the 3rd is connected with block by bolted connection
103, the first spring 104 is connected between the 3rd sliding block 102 and block 103, is bolted between the sliding block 102 of left and right the 3rd
Mode be connected with screening frame 105, screening frame 105 is in horizontally disposed.
Also include third connecting rod 11, pulley 12 and bracing wire 13, the middle part of the interior left and right sides of casing 1 is bolted
Mode be connected with third connecting rod 11, third connecting rod 11 is located at the top of the 3rd slide rail 101, and the end of both sides third connecting rod 11 is equal
Pulley 12 is connected with, bracing wire 13 is fixedly connected among the inner bottom part of screening frame 105, bracing wire 13 is drawn between left and right pulley 12
The end of line 13 is fixedly connected with the bottom of the second motion bar 97.
Also include knocking device 14, knocking device 14 includes the second motor 141, the 3rd rotating shaft 142, second spring
143 and steel ball 144, the lower right side of casing 1 is provided with the second motor 141 by bolted connection, the second motor 141 it is defeated
Shaft is connected with the 3rd rotating shaft 142 by shaft coupling, and the 3rd rotating shaft 142 is slided through the right side of casing 1, the end of the 3rd rotating shaft 142
End is connected with second spring 143, and the end of second spring 143 is connected with steel ball 144, steel ball 144 be located at screening frame 105 just under
Side.
Also include aggregate bin 15, middle part is connected with aggregate bin 15, aggregate bin 15 by bolted connection in casing 1
Between the second motion bar 97 and third connecting rod 11.
Operation principle：In use, starting drive device 7, drive device 7 drives poking device 8 to run, by sand from blowing
Bucket 3 is poured into casing 1, and sand is dropped down onto on web plate 4, and poking device 8 stirs sand on web plate 4 or so, so that tiny
Sand is fallen from the hole position on web plate 4, then is fallen through hopper 5, can so be screened fine sand.
Because drive device 7 includes the first motor 71, first rotating shaft 72, first bearing seat 73 and first gear 74, box
The middle part of front and rear sides is provided with the motor 71 of first bearing seat 73 and first by bolted connection respectively in body 6, and first
The output shaft of motor 71 is connected with first rotating shaft 72, end and the axle in first bearing seat 73 of first rotating shaft 72 by shaft coupling
Interference connection is held, first gear 74 is connected with by way of key connection on the outside of the middle part of first rotating shaft 72.In use, start the
The positive and negative alternate of one motor 71 rotates, and so as to drive the positive and negative alternate of first rotating shaft 72 to rotate, and then drives the reciprocal cross of first gear 74
For rotation.
Because poking device 8 includes the first slide rail 81, the first sliding block 82, the first rack 83, the first motion bar 84, first
Connecting rod 85 and switch-plate 86, the first slide rail 81, the first slide rail 81 are connected with by bolted connection among the inner top of box body 6
Set in left and right horizontal, slidingtype is provided with the first sliding block 82 on the first slide rail 81, and the first sliding block 82 slides with the first slide rail 81
Formula coordinates, and the bottom of the first sliding block 82 is connected with first gear 74, the tooth of first gear 74 and first by bolted connection
Bar 83 engages, and the left end of the first rack 83 is connected with the first motion bar 84, and the first motion bar 84 is slided on the right side of casing 1
Portion, the bottom of the left part of the first motion bar 84 are connected with first connecting rod 85, and the bottom of first connecting rod 85 is connected with switch-plate 86, material toggling
Plate 86 is set in anterior-posterior horizontal, switch-plate 86 and the top contact of web plate 4.The positive and negative alternate of first gear 74, which rotates, drives the first rack
83 move left and right, and the first sliding block 82 horizontally slips on the first slide rail 81, and the first rack 83 drives the first motion bar 84 or so to move
It is dynamic, so as to drive switch-plate 86 to move left and right, and then the sand on web plate 4 is stirred, fine sand is more effectively fallen from the hole position of web plate 4
Under.
Because also including sweeping through the material device 9, sweeping through the material device 9 includes second bearing seat 91, the second rotating shaft 92, second gear
93rd, the second slide rail 94, the second sliding block 95, the second rack 96, the second motion bar 97, second connecting rod 98 and hairbrush 99, before box body 6 is interior
The middle part of both sides is provided with second bearing seat 91 by bolted connection afterwards, and the is provided between front and rear second bearing seat 91
Two rotating shafts 92, the second rotating shaft 92 are connected with the bearing interference in second bearing seat 91, and the second rotating shaft 92 is located at first rotating shaft 72
Lower section, the middle part outside of the second rotating shaft 92 are connected with second gear 93 by way of key connection, passed through among the inner bottom part of box body 6
Bolted mode is connected with the second slide rail 94, and the second slide rail 94 is set in left and right horizontal, slidingtype peace on the second slide rail 94
Equipped with the second sliding block 95, the second sliding block 95 and the slidingtype of the second slide rail 94 coordinate, and the top of the second sliding block 95 is connected with the second tooth
Bar 96, second gear 93 engage with the second rack 96, and the left end of the second rack 96 is connected with the second motion bar 97, the second motion bar
97 slips run through the right side central of casing 1, and second connecting rod 98, the top of second connecting rod 98 are connected with the top of the left part of the second motion bar 97
Portion is connected with hairbrush 99 by bolted connection, and hairbrush 99 is set in anterior-posterior horizontal, and hairbrush 99 contacts with the bottom of web plate 4.
The positive and negative alternate of first gear 74, which rotates, drives the positive and negative alternate of second gear 93 to rotate, so as to drive the second rack 96 to move left and right,
And then driving the second motion bar 97 to move left and right, the second motion bar 97 moves left and right with electric brush 99, so as to the bottom to web plate 4
Clean, the fine sand for making to get lodged in the hole position of web plate 4 drops, and further improves screening efficiency.
Because also including screening plant 10, screening plant 10 includes the 3rd slide rail 101, the 3rd sliding block 102, block
103rd, the first spring 104 and screening frame 105, the middle part of the left and right sides is connected with the by bolted connection in casing 1
Three slide rails 101, the 3rd slide rail 101 are vertical setting, and slidingtype is provided with the 3rd sliding block 102, the 3rd sliding block on the 3rd slide rail 101
102 and the slidingtype of the 3rd slide rail 101 coordinate, the bottom of the slide rail 101 of the right and left the 3rd connects by bolted connection
There is block 103, the first spring 104 is connected between the 3rd sliding block 102 and block 103, passes through spiral shell between the sliding block 102 of left and right the 3rd
Tether the mode connect and be connected with screening frame 105, screening frame 105 is in horizontally disposed.In use, the hole position of fine sand from web plate 4 drops down onto
In screening frame 105, under the Action of Gravity Field that fine sand is fallen, the first spring 104 stretches repeatedly, so that being moved down in screening frame 105
It is dynamic, and then further screened to dropping down onto the fine sand in screening frame 105, further improve screening efficiency.
Because also including third connecting rod 11, pulley 12 and bracing wire 13, the middle part of the left and right sides passes through bolt in casing 1
The mode of connection is connected with third connecting rod 11, and third connecting rod 11 is located at the top of the 3rd slide rail 101, the end of both sides third connecting rod 11
End is respectively connected with pulley 12, is fixedly connected with bracing wire 13 among the inner bottom part of screening frame 105, bracing wire 13 be located at left and right pulley 12 it
Between, the end of bracing wire 13 is fixedly connected with the bottom of the second motion bar 97.Second motion bar 97, which moves left and right, to be driven in bracing wire 13
Lower movement, bracing wire 13 are slided between left and right pulley 12, and in the presence of the first spring 104, bracing wire 13 moves up and down drive sieve
Select frame 105 to move up and down, further improve screening efficiency.
Because also including knocking device 14, knocking device 14 includes the second motor 141, the 3rd rotating shaft 142, the second bullet
Spring 143 and steel ball 144, the lower right side of casing 1 are provided with the second motor 141 by bolted connection, the second motor 141
Output shaft is connected with the 3rd rotating shaft 142 by shaft coupling, and the 3rd rotating shaft 142 is slided through the right side of casing 1, the 3rd rotating shaft 142
End is connected with second spring 143, and the end of second spring 143 is connected with steel ball 144, and steel ball 144 is being located at screening frame 105 just
Lower section.In use, starting the second motor 141, the second motor 141, which rotates, drives the 3rd rotating shaft 142 to rotate, so as to drive the second bullet
Spring 143 and steel ball 144 rotate, and steel ball 144, which rotates, taps the bottom of screening frame 105, so that screening frame 105 produces vibrations, fine sand
It is more smooth to be fallen from screening frame 105, further improve screening efficiency.
Because also including aggregate bin 15, middle part is connected with aggregate bin 15 by bolted connection in casing 1, gathers materials
Bucket 15 is between the second motion bar 97 and third connecting rod 11.Sand is fallen from web plate 4, is concentrated through aggregate bin 15 and is dropped down onto screening frame
In 105, so sand can be made more effectively to drop down onto screening frame 105, prevent sand from dropping down onto outside screening frame 105.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
- A kind of 1. road construction sand screening plant, it is characterised in that include casing (1), supporting leg (2), drain hopper (3), Web plate (4), hopper (5), box body (6), drive device (7) and poking device (8), pass through at the bottom four corners of casing (1) Bolted mode is provided with supporting leg (2), and casing (1) crown center is connected with drain hopper (3) by bolted connection, Drain hopper (3) connects with casing (1), and casing (1) internal upper part is connected with web plate (4), and for web plate (4) in being horizontally disposed with, casing (1) is interior Bottom is connected with hopper (5), and casing (1) bottom is run through in hopper (5) bottom, and casing (1) right upper portion is bolted Mode be connected with box body (6), middle part is provided with drive device (7) in box body (6), and casing (1) internal upper part is provided with poking device (8)。
- 2. a kind of road construction sand screening plant according to claim 1, it is characterised in that drive device (7) is wrapped The first motor (71), first rotating shaft (72), first bearing seat (73) and first gear (74), box body (6) interior front and rear sides are included Middle part first bearing seat (73) and the first motor (71) are installed by bolted connection respectively, the first motor (71) Output shaft is connected with first rotating shaft (72), end and the bearing in first bearing seat (73) of first rotating shaft (72) by shaft coupling Interference is connected, and first gear (74) is connected with by way of key connection on the outside of the middle part of first rotating shaft (72).
- 3. a kind of road construction sand screening plant according to claim 2, it is characterised in that poking device (8) wraps The first slide rail (81), the first sliding block (82), the first rack (83), the first motion bar (84), first connecting rod (85) and material toggling are included Plate (86), the first slide rail (81) is connected among box body (6) inner top by bolted connection, the first slide rail (81) is in a left side The right side is horizontally disposed, and slidingtype is provided with the first sliding block (82), the first sliding block (82) and the first slide rail (81) on the first slide rail (81) Slidingtype coordinates, and the bottom of the first sliding block (82) is connected with first gear (74), first gear by bolted connection (74) engaged with the first rack (83), the left end of the first rack (83) is connected with the first motion bar (84), the first motion bar (84) Slip runs through casing (1) right upper portion, and the bottom of the first motion bar (84) left part is connected with first connecting rod (85), first connecting rod (85) bottom is connected with switch-plate (86), and switch-plate (86) is set in anterior-posterior horizontal, and switch-plate (86) at the top of web plate (4) with connecing Touch.
- 4. a kind of road construction sand screening plant according to claim 3, it is characterised in that also include sweeping through the material dress Put (9), sweeping through the material device (9) include second bearing seat (91), the second rotating shaft (92), second gear (93), the second slide rail (94), Second sliding block (95), the second rack (96), the second motion bar (97), second connecting rod (98) and hairbrush (99), it is front and rear in box body (6) The middle part of both sides is provided with second bearing seat (91) by bolted connection, is provided between front and rear second bearing seat (91) Second rotating shaft (92), the second rotating shaft (92) are connected with the bearing interference in second bearing seat (91), and the second rotating shaft (92) is positioned at the The lower section of one rotating shaft (72), the middle part outside of the second rotating shaft (92) are connected with second gear (93), box by way of key connection The second slide rail (94) is connected among body (6) inner bottom part by bolted connection, the second slide rail (94) is set in left and right horizontal Put, slidingtype is provided with the second sliding block (95) on the second slide rail (94), and the second sliding block (95) is matched somebody with somebody with the second slide rail (94) slidingtype Close, be connected with the second rack (96) at the top of the second sliding block (95), second gear (93) engages with the second rack (96), the second tooth The left end of bar (96) is connected with the second motion bar (97), and the second motion bar (97), which slides, runs through casing (1) right side central, and second lives Second connecting rod (98) is connected with the top of lever (97) left part, the top of second connecting rod (98) connects by bolted connection There is hairbrush (99), hairbrush (99) is set in anterior-posterior horizontal, and hairbrush (99) contacts with web plate (4) bottom.
- 5. a kind of road construction sand screening plant according to claim 4, it is characterised in that also include screening dress Put (10), screening plant (10) includes the 3rd slide rail (101), the 3rd sliding block (102), block (103), the first spring (104) With screening frame (105), the middle part of the interior left and right sides of casing (1) is connected with the 3rd slide rail (101) by bolted connection, 3rd slide rail (101) is vertical setting, and slidingtype is provided with the 3rd sliding block (102), the 3rd sliding block on the 3rd slide rail (101) (102) coordinate with the 3rd slide rail (101) slidingtype, the side that the bottom of the slide rail (101) of the right and left the 3rd is bolted Formula is connected with block (103), and the first spring (104) is connected between the 3rd sliding block (102) and block (103), and left and right the 3rd is slided Screening frame (105) is connected between block (102) by bolted connection, screening frame (105) is in horizontally disposed.
- 6. a kind of road construction sand screening plant according to claim 5, it is characterised in that also include the 3rd company Bar (11), pulley (12) and bracing wire (13), the middle part of the left and right sides is connected with the by bolted connection in casing (1) Three connecting rods (11), third connecting rod (11) are located at the top of the 3rd slide rail (101), and the end of both sides third connecting rod (11) is respectively connected with Pulley (12), is fixedly connected with bracing wire (13) among screening frame (105) inner bottom part, bracing wire (13) be located at left and right pulley (12) it Between, the end of bracing wire (13) is fixedly connected with the bottom of the second motion bar (97).
- 7. a kind of road construction sand screening plant according to claim 6, it is characterised in that also include percussion dress Put (14), knocking device (14) includes the second motor (141), the 3rd rotating shaft (142), second spring (143) and steel ball (144), casing (1) lower right side is provided with the second motor (141) by bolted connection, the second motor (141) it is defeated Shaft is connected with the 3rd rotating shaft (142) by shaft coupling, and the 3rd rotating shaft (142) is slided on the right side of casing (1), the 3rd rotating shaft (142) end is connected with second spring (143), and the end of second spring (143) is connected with steel ball (144), steel ball (144) position In the underface of screening frame (105).
- 8. a kind of road construction sand screening plant according to claim 7, it is characterised in that also include aggregate bin (15), middle part is connected with aggregate bin (15) by bolted connection in casing (1), and aggregate bin (15) is located at the second motion bar (97) between third connecting rod (11).
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|---|---|---|---|
| CN201710909845.6A CN107790384B (en) | 2017-09-29 | 2017-09-29 | Sand sieving mechanism is used in road construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909845.6A CN107790384B (en) | 2017-09-29 | 2017-09-29 | Sand sieving mechanism is used in road construction |
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| CN107790384A true CN107790384A (en) | 2018-03-13 |
| CN107790384B CN107790384B (en) | 2020-10-27 |
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| CN108325685A (en) * | 2018-03-30 | 2018-07-27 | 李超 | A kind of Cosmetic Manufacture raw material milling apparatus |
| CN108686945A (en) * | 2018-04-12 | 2018-10-23 | 浙江华堃环保建筑构件有限公司 | The producing device of High Strength Concrete Structures part |
| CN108714558A (en) * | 2018-04-11 | 2018-10-30 | 晋江盾研机械设计有限公司 | A kind of hardware steel ball conveying-type multi-stage screening apparatus step by step |
| CN108974992A (en) * | 2018-08-16 | 2018-12-11 | 江苏绿叶机械有限公司 | A kind of bulk cement high position automatic discharge unit |
| CN112106531A (en) * | 2020-07-08 | 2020-12-22 | 海南热带海洋学院 | Fruit picking machine for quickly picking peanuts |
| CN112570131A (en) * | 2020-12-02 | 2021-03-30 | 李兴 | Sand grain sieving mechanism for construction |
| CN113510067A (en) * | 2021-07-13 | 2021-10-19 | 安徽全康药业有限公司 | Anti-blocking vibrating screen |
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| CN108714558A (en) * | 2018-04-11 | 2018-10-30 | 晋江盾研机械设计有限公司 | A kind of hardware steel ball conveying-type multi-stage screening apparatus step by step |
| CN108714558B (en) * | 2018-04-11 | 2021-01-26 | 林想潭 | Five metals steel ball carries multistage screening installation of formula step by step |
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| CN112106531B (en) * | 2020-07-08 | 2021-06-15 | 海南热带海洋学院 | Fruit picking machine for quickly picking peanuts |
| CN112570131A (en) * | 2020-12-02 | 2021-03-30 | 李兴 | Sand grain sieving mechanism for construction |
| CN113510067A (en) * | 2021-07-13 | 2021-10-19 | 安徽全康药业有限公司 | Anti-blocking vibrating screen |
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|---|---|
| CN107790384B (en) | 2020-10-27 |
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