CN108672003A - A kind of road construction sand screening plant - Google Patents
A kind of road construction sand screening plant Download PDFInfo
- Publication number
- CN108672003A CN108672003A CN201810507925.3A CN201810507925A CN108672003A CN 108672003 A CN108672003 A CN 108672003A CN 201810507925 A CN201810507925 A CN 201810507925A CN 108672003 A CN108672003 A CN 108672003A
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- China
- Prior art keywords
- wheel
- gear
- runner
- roller group
- belt
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a kind of road construction sand screening plants, its structure includes hopper, side case, babinet, stabilizer blade, discharge port, bottom of box side is welded with stabilizer blade, it is connected with discharge port among the bottom of box, babinet both sides are connected with side case, and top of the box is equipped with hopper, and box house is equipped with spiral blanking device, accelerator, power plant, device for vibration screening, dispersal device, clearing apparatus, resetting apparatus, hopper bottom is equipped with discharge nozzle, the beneficial effects of the invention are as follows：Sand is disperseed before sand screening by dispersal device, convenient for the screening of next step, screening efficiency is improved, hairbrush can be carried out at the same time rotation, improve the efficiency of cleaning when moving, blanking is carried out by spiral blanking device, it prevents blanking from blocking, ensures that everything goes well with your work and carry out, the progress of work can be accelerated by accelerator, it is quickly screened, the cost of vibration motor can be reduced by the transmission of device for vibration screening.
Description
Technical field
The present invention relates to road construction equipment field, specifically 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 by its handling characteristics
Highways and streets, backroad, factories and mines road, forestry road, examination road, contest road, automobile test road, workshop
Channel and school's road etc., ancient china also has post road.Sand is mostly artificial manufacture, or is manually polished from certain stones
Get off, particle is relatively some larger, and satiety is more stronger, can clearly feel with the presence of particle in hand held.Sand
It is the material of building decoration, in concrete, can be combined with cement molecule, increase the diffusion area of cement molecule, forms water
After mud, enhance the hydration of cement.Sand is the essential material of road construction, needs first to be screened before use, will be compared with
Big sand removal.
Current road construction is likely to encounter blocking sand with sand screening plant in screening, can not quickly be sieved
Screening efficiency is lowered in choosing, and is sometimes prone to block when sand blanking and causes to screen delay of progression, and clearing apparatus passes through mobile carry out
It cleans, cleaning effect is bad, and repeatedly movement is needed to can be only achieved effect.
Invention content
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of road construction sand screening dress
It sets.
The present invention adopts the following technical scheme that realize：A kind of road construction sand screening plant, structure include material
Case, side case, babinet, stabilizer blade, discharge port, the bottom of box side are welded with stabilizer blade, the bottom of box centre and discharge port
It is connected, the babinet both sides are connected with side case, and the top of the box is equipped with hopper, and the box house is filled equipped with spiral blanking
It sets, accelerator, power plant, device for vibration screening, dispersal device, clearing apparatus, resetting apparatus, the hopper bottom is equipped with
Discharge nozzle, the spiral blanking device are mounted in hopper and are matched with discharge nozzle, be equipped with below the spiral blanking device
Dispersal device, the dispersal device are equipped with device for vibration screening, connect with resetting apparatus activity on the right side of the device for vibration screening
Connect, be sequentially connected with device for vibration screening on the left of the device for vibration screening, the power plant respectively with device for vibration screening,
Accelerator is sequentially connected, and the accelerator is meshed with spiral blanking device, dispersal device respectively.
As an optimization, the spiral blanking device is by strut, screw rod, helical blade, U-shaped bar, bearing, blanking gear set
At the strut is welded in hopper, and the screw rod is mutually perpendicular to strut, passes through bearing at the top of the screw rod and strut
Flexible connection, the screw rod are equipped with and the matched helical blade of discharge nozzle, the head end of the screw rod bottom and U-shaped bar
Weld together, the tail end of the U-shaped bar is welded on blanking gear bottom surface, and the bearing is set in discharge nozzle outer surface, described
Blanking gear is mounted on discharging tube outer surface by bearing, and the blanking gear is meshed with accelerator.
As an optimization, the accelerator by output shaft, output gear, pinion gear, gear wheel, connecting shaft, spring bearing,
Fixed link, bevel pinion, bevel gear wheel, input shaft composition, the output shaft are disposed vertically, are fixedly connected on the output shaft
Output gear, pinion gear, the output gear are concentric circles with pinion gear, and the pinion gear is meshed with gear wheel, described big
Gear is respectively welded at the upper and lower ends of connecting shaft with bevel pinion, and the connecting shaft, output shaft are mutually parallel, the connection
Axis, output shaft are mounted on by spring bearing in fixed link respectively, the bevel pinion and bevel gear wheel Vertical Meshing, described big
Bevel gear is connected by input shaft with power plant.
As an optimization, the power plant is by motor, motor shaft, drive pulley, the first driving belt, follower belt
Wheel, big belt pulley, the second driving belt, small belt pulley, motor cabinet form, and motor is installed on the motor cabinet, described
Motor is equipped with motor shaft, and drive pulley, big belt pulley are connected on the motor shaft, and the drive pulley is passed by first
Dynamic belt is sequentially connected with driven pulley, and the driven pulley is connected by input shaft with bevel gear wheel, the great Pi
Belt wheel is sequentially connected by the second driving belt and small belt pulley, and the small belt pulley is sequentially connected with dispersal device.
As an optimization, the dispersal device is passed by sieve, Telescopic protective cover, support spring, eccentric block, small runner, third
Dynamic band, great wheel composition, the sieve are concave shape, and the both sides of the sieve are each passed through the window that babinet both sides open up and lead to
Support spring is crossed with motor cabinet bottom to be connected, the window of the babinet is equipped with Telescopic protective cover, the sieve both sides with stretch
Contracting protective cover is connected, and the sieve both ends are flexibly connected with the eccentric block being positioned below, and the eccentric block passes through with small runner
Axis connection, the small runner are sequentially connected by third transmission belt and great wheel, the great wheel by bevel gear pair with axes at right angles with
Small belt pulley is sequentially connected, and the great wheel is connected with clearing apparatus.
As an optimization, the clearing apparatus is by the first runner, belt, the second runner, sector gear, winding wheel, winding tooth
Wheel, pulley blocks, drawstring, stationary rack, carrier wheel, mobile bar, hairbrush composition, first runner are connected with great wheel by axis
It connects, first runner is sequentially connected by belt and the second runner, and the belt, the second runner and sector gear are concentric circles
And the two is fixedly connected, the sector gear is engaged with winding gear interval, and the winding gear is connected with winding wheel, described
One end of drawstring is wound on winding wheel, the drawstring other end is wrapped in across pulley blocks on resetting apparatus, in the drawstring
Between be connected with mobile bar, the both ends of the mobile bar are arranged with carrier wheel, the mobile tooth at the both ends of the mobile bar respectively
Cylindric hairbrush is connected between wheel, the carrier wheel is meshed with the stationary rack being positioned below, the stationary rack
It is fixedly connected in babinet.
As an optimization, the resetting apparatus is by gyroscope wheel, reseting gear, lifter rack, guide rod, resetting spring, branch board group
At being wound with drawstring on the gyroscope wheel, the gyroscope wheel passes through axis connection, the reseting gear and lifting tooth with reseting gear
Item is meshed, the guide rod through lifter rack and with support plate vertical connection, at the top of the support plate and lifter rack between connect
There is resetting spring.
As an optimization, the dispersal device is by output bevel gear wheel, the first bevel gear pair with axes at right angles, connecting shaft, the second orthogonal cone tooth
Wheel set, third runner, the second belt, the 4th runner, active chain pitch wheel, intermediate broken roller group, chain, holder, driven chain
Gear, the first broken roller group, the second broken roller group composition, the output bevel gear wheel are welded on output shaft bottom, the output cone
Gear is sequentially connected by being located at the first bevel gear pair with axes at right angles of side at the top of connecting shaft, and the connecting shaft bottom is orthogonal by second
Bevel gear pair is connected with third runner, and the third runner is sequentially connected by the second belt and the 4th runner, and the described 4th
With active chain pitch wheel by axis connection, the first broken roller group, the second broken roller group are located in same level simultaneously runner
Intermediate broken roller group is equipped with mounted on the both ends of holder, below the gap between the first broken roller group, the second broken roller group,
The first broken roller group, the second broken roller group, intermediate broken roller group structure is consistent and is equipped with driven chain pitch wheel, described logical
Intermediate breaker roll group is crossed to be driven by the cooperation and the first broken roller group, the second broken roller group of driven chain pitch wheel and chain respectively
Connection.
As an optimization, the centre be crushed roller group be made of active breaker roll, driven breaker roll, the active breaker roll with
Driven broken roll structure is consistent and in same horizontal line, and the active breaker roll is by roll shaft, extrusion cylinder, roller, groups of springs
At the roll shaft outer surface is connected with extrusion cylinder, and the roller outer sheath is equipped with extrusion cylinder, and the extrusion cylinder inside passes through a equal
The spring of even distribution is connected with roller.
Advantageous effect
In the use of the present invention, sand is poured into hopper, start motor, is carried out by the rotation of screw rod and helical blade even
Fast blanking prevents from blocking, and can be accelerated to blanking velocity by accelerator, and blanking gear is set in discharge nozzle outer surface
It is driven, prevents sand from falling and enter in spiral blanking device, reduce abrasion, keep the work more smooth, it is broken by first
Broken roller group, the second broken roller group, intermediate broken roller group squeeze sand, prevent sand blocking, can divide sand
It dissipates, is screened convenient for sieve, capable of making extrusion cylinder by spring, there are mobile spaces with roller, can play buffer protection
Effect, can prevent sand from falling into side case by Telescopic protective cover, by motor drive big belt pulley rotation, by with cuticle
The cooperation of belt wheel is accelerated, and being further speeded up by the cooperation of great wheel, small runner makes eccentric block quickly be rotated
Sand is screened in constantly jacking sieve, sieve vibration, drives sector gear to carry out circular motion while great wheel rotates,
So that winding wheel is wound and mobile bar is dragged to left end from right end, hairbrush can be made by the cooperation of stationary rack, carrier wheel
Make to be rotated in translation, improve the efficiency of cleaning, when hairbrush is dragged to left end from right end, sector gear is just off winding tooth
Wheel, by the thrust of resetting spring, gyroscope wheel can be made, which to carry out winding, makes hairbrush move right end from left end, to back and forth be transported
It is dynamic, prevent sieve from blocking.
Compared with prior art, the beneficial effects of the invention are as follows：Sand is carried out before sand screening by dispersal device
The screening of next step is convenient in dispersion, improves screening efficiency, and hairbrush can be carried out at the same time rotation, improve the effect of cleaning when moving
Rate carries out blanking by spiral blanking device, prevents blanking from blocking, and ensures that everything goes well with your work and carries out, can be added by accelerator
The fast progress of work, is quickly screened, and the cost of vibration motor can be reduced by the transmission of device for vibration screening.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of road construction sand screening plant of the present invention.
Fig. 2 is the internal structure schematic diagram of Fig. 1.
Fig. 3 is the working state structure schematic diagram of Fig. 1.
Fig. 4 is the refinement structural schematic diagram of Fig. 1.
Fig. 5 is the structural schematic diagram of the intermediate broken roller group of the present invention.
In figure：Hopper 1, side case 2, babinet 3, stabilizer blade 4, discharge port 5, discharge nozzle 10, spiral blanking device 30, accelerator
31, power plant 32, device for vibration screening 33, dispersal device 34, clearing apparatus 35, resetting apparatus 36, strut 300, screw rod
301, helical blade 302, U-shaped bar 303, bearing 304, blanking gear 305, output shaft 310, output gear 311, pinion gear 312,
Gear wheel 313, connecting shaft 314, spring bearing 315, fixed link 316, bevel pinion 317, bevel gear wheel 318, input shaft 319,
Motor 320, motor shaft 321, drive pulley 322, the first driving belt 323, driven pulley 324, big belt pulley 325,
Two driving belts 326, small belt pulley 327, motor cabinet 328, sieve 340, Telescopic protective cover 341, support spring 342, eccentric block
343, small runner 344, third transmission belt 345, great wheel 346, the first runner 350, belt 351, the second runner 352, sector
Wheel 353, winding wheel 354, winding gear 355, pulley blocks 356, drawstring 357, stationary rack 358, carrier wheel 359, mobile bar
3510, hairbrush 3511, gyroscope wheel 360, reseting gear 361, lifter rack 362, guide rod 363, resetting spring 364, support plate 365,
Output bevel gear wheel 340, the first bevel gear pair with axes at right angles 341, connecting shaft 342, the second bevel gear pair with axes at right angles 343, third runner 344,
Two belts 345, the 4th runner 346, active chain pitch wheel 347, intermediate broken roller group 348, chain 349, holder 3410, driven chain
Gear 3411, the first broken roller group 3412, the second broken roller group 3413, active breaker roll 3480, driven breaker roll 3481, roller
Axis 34801, extrusion cylinder 34802, roller 34803, spring 34804.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clearly and completely
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of road construction sand screening plant technical solution：Its structure includes material
Case 1, side case 2, babinet 3, stabilizer blade 4, discharge port 5,3 bottom sides of the babinet are welded with stabilizer blade 4, among 3 bottom of the babinet
It is connected with discharge port 5,3 both sides of the babinet are connected with side case 2, and 3 top of the babinet is equipped with hopper 1, inside the babinet 3
Equipped with spiral blanking device 30, accelerator 31, power plant 32, device for vibration screening 33, dispersal device 34, clearing apparatus
35, resetting apparatus 36,1 bottom of the hopper be equipped with discharge nozzle 10, the spiral blanking device 30 be mounted on hopper 1 in and with go out
Expects pipe 10 matches, and 30 lower section of the spiral blanking device is equipped with dispersal device 34, and the dispersal device 34 is equipped with vibrating screen
Screening device 33, the right side of the device for vibration screening 33 be flexibly connecteds with resetting apparatus 36, on the left of the device for vibration screening 33 and
Device for vibration screening 33 is sequentially connected, and the power plant 32 is sequentially connected with device for vibration screening 33, accelerator 31 respectively,
The accelerator 31 is meshed with spiral blanking device 30, dispersal device 34 respectively.
As an optimization, the spiral blanking device 30 by strut 300, screw rod 301, helical blade 302, U-shaped bar 303,
Bearing 304, blanking gear 305 form, and the strut 300 is welded in hopper 1, and the screw rod 301 mutually hangs down with strut 300
Directly, the screw rod 301 is flexibly connected with 300 top of strut by bearing, and the screw rod 301 is equipped with and 10 phase of discharge nozzle
The helical blade 302 of cooperation, 301 bottom of the screw rod and the head end of U-shaped bar 303 weld together, the U-shaped bar 303
Tail end is welded on 305 bottom surface of blanking gear, and the bearing 304 is set in 10 outer surface of discharge nozzle, and the blanking gear 305 passes through
Bearing 304 is mounted on 10 outer surface of discharge nozzle, and the blanking gear 305 is meshed with accelerator 31.
As an optimization, the accelerator 31 is by output shaft 310, output gear 311, pinion gear 312, gear wheel 313, company
Spindle 314, spring bearing 315, fixed link 316, bevel pinion 317, bevel gear wheel 318, input shaft 319 form, the output
Axis 310 is disposed vertically, and output gear 311, pinion gear 312, the output gear 311 are fixedly connected on the output shaft 310
It is concentric circles with pinion gear 312, the pinion gear 312 is meshed with gear wheel 313, the gear wheel 313 and bevel pinion 317
The upper and lower ends of connecting shaft 314 are respectively welded at, the connecting shaft 314, output shaft 310 are mutually parallel, the connecting shaft 314,
Output shaft 310 is mounted on by spring bearing 315 in fixed link 316 respectively, and the bevel pinion 317 hangs down with bevel gear wheel 318
Straight engagement, the bevel gear wheel 318 are connected by input shaft 319 with power plant 32.
As an optimization, the power plant 32 is by motor 320, motor shaft 321, drive pulley 322, the first driving belt
323, driven pulley 324, big belt pulley 325, the second driving belt 326, small belt pulley 327, motor cabinet 328 form, described
Motor 320 is installed on motor cabinet 328, the motor 320 is equipped with motor shaft 321, master is connected on the motor shaft 321
Dynamic belt pulley 322, big belt pulley 325, the drive pulley 322 are passed by the first driving belt 323 with driven pulley 324
Dynamic connection, the driven pulley 324 are connected by input shaft 319 with bevel gear wheel 318, and the big belt pulley 325 passes through
Second driving belt 326 is sequentially connected with small belt pulley 327, and the small belt pulley 327 is sequentially connected with dispersal device 34.
As an optimization, the dispersal device 34 by sieve 340, Telescopic protective cover 341, support spring 342, eccentric block 343,
Small runner 344, third transmission belt 345, great wheel 346 form, and the sieve 340 is concave shape, the both sides point of the sieve 340
The window that opens up of 3 both sides of babinet and it Chuan Guo not be connected with 328 bottom of motor cabinet by support spring 342, the window of the babinet 3
Mouth is equipped with Telescopic protective cover 341, and 340 both sides of the sieve are connected with Telescopic protective cover 341,340 both ends of the sieve and
The eccentric block 343 being positioned below is flexibly connected, and the eccentric block 343 passes through axis connection, the small runner 344 with small runner 344
It is sequentially connected by third transmission belt 345 and great wheel 346, the great wheel 346 passes through bevel gear pair with axes at right angles and small belt pulley
327 are sequentially connected, and the great wheel 346 is connected with clearing apparatus 35.
As an optimization, the clearing apparatus 35 by the first runner 350, belt 351, the second runner 352, sector gear 353,
Winding wheel 354, winding gear 355, pulley blocks 356, drawstring 357, stationary rack 358, carrier wheel 359, mobile bar 3510, hair
3511 composition of brush, first runner 350 and great wheel 346 by axis connection, first runner 350 by belt 351 with
Second runner 352 is sequentially connected, and the belt 351, the second runner 352 is concentric circles with sector gear 353 and the two is fixed and connected
It connects, the sector gear 353 is intermittently engaged with winding gear 355, and the winding gear 355 is connected with winding wheel 354, described
One end of drawstring 357 is wound on winding wheel 354,357 other end of the drawstring is wrapped in resetting apparatus 36 across pulley blocks 356
On, it is connected with mobile bar 3510 among the drawstring 357, the both ends of the mobile bar 3510 are arranged with carrier wheel respectively
359, cylindric hairbrush 3511, the carrier wheel are connected between the carrier wheel 359 at the both ends of the mobile bar 3510
359 are meshed with the stationary rack 358 being positioned below, and the stationary rack 358 is fixedly connected in babinet 3.
As an optimization, the resetting apparatus 36 is by gyroscope wheel 360, reseting gear 361, lifter rack 362, guide rod 363, multiple
Position spring 364, support plate 365 form, and drawstring 357, the gyroscope wheel 360 and reseting gear 361 are wound on the gyroscope wheel 360
By axis connection, the reseting gear 361 is meshed with lifter rack 362, the guide rod 363 through lifter rack 362 and with
365 vertical connection of support plate, the support plate 365 and lifter rack are connected with resetting spring 364 between 362 top.
As an optimization, the dispersal device 34 is by output bevel gear wheel 340, the first bevel gear pair with axes at right angles 341, connecting shaft 342,
Two bevel gear pair with axes at right angles 343, third runner 344, the second belt 345, the 4th runner 346, active chain pitch wheel 347, centre are broken
Broken roller group 348, chain 349, holder 3410, driven chain pitch wheel 3411, the first broken roller group 3412, the second broken roller group 3413
Composition, the output bevel gear wheel 340 are welded on 310 bottom of output shaft, and the output bevel gear wheel 340 is by being located at the first of side
342 top of bevel gear pair with axes at right angles 341 and connecting shaft is sequentially connected, 342 bottom of the connecting shaft by the second bevel gear pair with axes at right angles 343 with
Third runner 344 is connected, and the third runner 344 is sequentially connected by the second belt 345 and the 4th runner 346, and described the
Four runners 346 pass through axis connection, the first broken roller group 3412, the second broken roller group 3413 with active chain pitch wheel 347
In in same level and mounted on holder 3410 both ends, the first broken roller group 3412, the second broken roller group 3413 it
Between gap below be equipped with intermediate broken roller group 348, it is the first broken roller group 3412, the second broken roller group 3413, intermediate broken
348 structure of broken roller group is consistent and is equipped with driven chain pitch wheel 3411, described to be crushed roller group 348 respectively by driven by centre
Chain pitch wheel 3411 and the cooperation of chain 349 are sequentially connected with the first broken roller group 3412, the second broken roller group 3413.
As an optimization, the centre is crushed roller group 348 and is made of active breaker roll 3480, driven breaker roll 3481, described
Active breaker roll 3480 is consistent with 3481 structure of driven breaker roll and in the same horizontal line, the active breaker roll 3480 by
Roll shaft 34801, extrusion cylinder 34802, roller 34803, spring 34804 form, and 34801 outer surface of the roll shaft is connected with extrusion cylinder
34802,34803 outer sheath of the roller is equipped with extrusion cylinder 34802, and 34802 inside of the extrusion cylinder is equally distributed by 6
Spring 34804 is connected with roller 34803.
When in use, sand is poured into hopper 1, starts motor 320, passes through the rotation of screw rod 301 and helical blade 302
Rotating into row at the uniform velocity blanking prevents from blocking, and can be accelerated to blanking velocity by accelerator 31, blanking gear 305 is set in
Discharge nozzle 10 outer surface is driven, and is prevented sand from falling and is entered in spiral blanking device 30, reduces abrasion, make work more
It is smooth, sand is squeezed by the first broken roller group 3412, the second broken roller group 3413, intermediate broken roller group 348, is prevented
Sand is blocking, can disperse to sand, is screened convenient for sieve 340, can make extrusion cylinder by spring 34804
34802 there are mobile spaces with roller 34803, can play the role of buffer protection, can be prevented by Telescopic protective cover 341
Only sand falls into side case 2, drives big belt pulley 325 to rotate by motor, is accelerated by the cooperation with small belt pulley 327,
Being further speeded up by the cooperation of great wheel 346, small runner 344 makes eccentric block 343 quickly rotate constantly jacking sieve
Sand is screened in net 340, the vibration of sieve 340, drives sector gear 353 to carry out circumference fortune while great wheel 346 rotates
It is dynamic, so that winding wheel 354 is wound and mobile bar 3510 is dragged to left end from right end, passes through stationary rack 358, carrier wheel 359
Cooperation hairbrush 3511 can be made to make to be rotated in translation, the efficiency of cleaning is improved, when hairbrush 3511 is dragged to left end from right end
When, sector gear 353 can be such that gyroscope wheel 360 is received just off winding gear 355 by the thrust of resetting spring 364
Volume makes hairbrush 3511 prevent sieve 340 from blocking to move back and forth from left end movement right end.
The technological progress that the present invention obtains compared with the prior art is：Sand is carried out before sand screening by dispersal device
The screening of next step is convenient in dispersion, improves screening efficiency, and hairbrush can be carried out at the same time rotation, improve the effect of cleaning when moving
Rate carries out blanking by spiral blanking device, prevents blanking from blocking, and ensures that everything goes well with your work and carries out, can be added by accelerator
The fast progress of work, is quickly screened, and the cost of vibration motor can be reduced by the transmission of device for vibration screening.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (8)
1. a kind of road construction sand screening plant, structure includes hopper, side case, babinet, stabilizer blade, discharge port, feature
It is：
The bottom of box side is welded with stabilizer blade, is connected with discharge port among the bottom of box, and the babinet both sides connect
It is connected to side case, the top of the box is equipped with hopper；
The box house is equipped with spiral blanking device, accelerator, power plant, device for vibration screening, dispersal device, cleaning
Device, resetting apparatus；
The hopper bottom is equipped with discharge nozzle, and the spiral blanking device is mounted in hopper and is matched with discharge nozzle, described
Dispersal device is equipped with below spiral blanking device, the dispersal device is equipped with device for vibration screening, the device for vibration screening
Right side is flexibly connected with resetting apparatus, is sequentially connected with device for vibration screening on the left of the device for vibration screening, the power dress
Set respectively with device for vibration screening, accelerator be sequentially connected, the accelerator respectively with spiral blanking device, dispersal device
It is meshed；
The spiral blanking device is made of strut, screw rod, helical blade, U-shaped bar, bearing, blanking gear, the strut weldering
It is connected in hopper, the screw rod is mutually perpendicular to strut, and the screw rod is flexibly connected at the top of strut by bearing, described
Screw rod is equipped with to be welded together with the matched helical blade of discharge nozzle, the screw rod bottom and the head end of U-shaped bar, institute
The tail end for stating U-shaped bar is welded on blanking gear bottom surface, and the bearing is set in discharge nozzle outer surface, and the blanking gear passes through axis
It holds mounted on discharging tube outer surface, the blanking gear is meshed with accelerator.
2. a kind of road construction sand screening plant according to claim 1, it is characterised in that：The accelerator by
Output shaft, output gear, pinion gear, gear wheel, connecting shaft, spring bearing, fixed link, bevel pinion, bevel gear wheel, input shaft
Composition, the output shaft is disposed vertically, and is fixedly connected with output gear, pinion gear on the output shaft, the output gear with
Pinion gear is concentric circles, and the pinion gear is meshed with gear wheel, and the gear wheel is respectively welded at connecting shaft with bevel pinion
Upper and lower ends, the connecting shaft, output shaft be mutually parallel, and the connecting shaft, output shaft are mounted on by spring bearing respectively
In fixed link, the bevel pinion and bevel gear wheel Vertical Meshing, the bevel gear wheel are connected by input shaft with power plant
It connects.
3. a kind of road construction sand screening plant according to claim 2, it is characterised in that：The power plant by
Motor, motor shaft, drive pulley, the first driving belt, driven pulley, big belt pulley, the second driving belt, belt lace
Wheel, motor cabinet form, and motor is installed on the motor cabinet, and the motor is equipped with motor shaft, is connected on the motor shaft
There are drive pulley, big belt pulley, the drive pulley is sequentially connected by the first driving belt and driven pulley, described
Driven pulley is connected by input shaft with bevel gear wheel, and the big belt pulley is passed by the second driving belt and small belt pulley
Dynamic connection, the small belt pulley are sequentially connected with dispersal device.
4. a kind of road construction sand screening plant according to claim 1 or 3, it is characterised in that：The dispersion dress
It sets and is made of sieve, Telescopic protective cover, support spring, eccentric block, small runner, third transmission belt, great wheel, the sieve is recessed
Shape, the both sides of the sieve are each passed through the window that babinet both sides open up and are connected with motor cabinet bottom by support spring
It connects, the window of the babinet is equipped with Telescopic protective cover, and the sieve both sides are connected with Telescopic protective cover, the sieve both ends
It is flexibly connected with the eccentric block being positioned below, with small runner by axis connection, the small runner is passed the eccentric block by third
Dynamic band is sequentially connected with great wheel, and the great wheel is sequentially connected by bevel gear pair with axes at right angles and small belt pulley, the great wheel
It is connected with clearing apparatus.
5. a kind of road construction sand screening plant according to claim 1, it is characterised in that：The clearing apparatus by
First runner, belt, the second runner, sector gear, winding wheel, winding gear, pulley blocks, drawstring, stationary rack, mobile tooth
Wheel, mobile bar, hairbrush composition, for first runner with great wheel by axis connection, first runner passes through belt and second
Runner is sequentially connected, and the belt, the second runner and sector gear are concentric circles and the two is fixedly connected, the sector gear and
It winds gear interval to engage, the winding gear is connected with winding wheel, and one end of drawstring is wound on the winding wheel, described
The drawstring other end is wrapped in across pulley blocks on resetting apparatus, is connected with mobile bar among the drawstring, the mobile bar
Both ends are arranged with carrier wheel respectively, and cylindric hairbrush is connected between the carrier wheel at the both ends of the mobile bar, described
Carrier wheel is meshed with the stationary rack being positioned below, and the stationary rack is fixedly connected in babinet.
6. a kind of road construction sand screening plant according to claim 1 or 5, it is characterised in that：The reset dress
It sets and is made of gyroscope wheel, reseting gear, lifter rack, guide rod, resetting spring, support plate, drawstring, institute are wound on the gyroscope wheel
Gyroscope wheel is stated with reseting gear by axis connection, the reseting gear is meshed with lifter rack, and the guide rod runs through lifting tooth
Item and with support plate vertical connection, at the top of the support plate and lifter rack between be connected with resetting spring.
7. a kind of road construction sand screening plant according to claim 4, it is characterised in that：The dispersal device by
Output bevel gear wheel, the first bevel gear pair with axes at right angles, connecting shaft, the second bevel gear pair with axes at right angles, third runner, the second belt, the 4th runner,
Active chain pitch wheel, intermediate broken roller group, chain, holder, driven chain pitch wheel, the first broken roller group, the second broken roller group group
It is welded on output shaft bottom at, the output bevel gear wheel, the output bevel gear wheel is by being located at the first bevel gear with axes at right angles of side
Secondary to be sequentially connected at the top of connecting shaft, the connecting shaft bottom is connected by the second bevel gear pair with axes at right angles with third runner, and described the
Three runners are sequentially connected by the second belt and the 4th runner, and the 4th runner passes through axis connection, institute with active chain pitch wheel
State the first broken roller group, the second broken roller group is located in same level and is mounted on the both ends of holder, first breaker roll
Be equipped with intermediate broken roller group below gap between group, the second broken roller group, the first broken roller group, the second broken roller group,
The broken roller group structure in centre is consistent and is equipped with driven chain pitch wheel, described to pass through driven chain respectively by intermediate breaker roll group
The cooperation of gear and chain is sequentially connected with the first broken roller group, the second broken roller group.
8. a kind of road construction sand screening plant according to claim 7, it is characterised in that：The intermediate breaker roll
Group is made of active breaker roll, driven breaker roll, and the active breaker roll is consistent with driven broken roll structure and is located at same water
On horizontal line, the active breaker roll is made of roll shaft, extrusion cylinder, roller, spring, and the roll shaft outer surface is connected with extrusion cylinder,
The roller outer sheath is equipped with extrusion cylinder, is connected with roller by a equally distributed spring on the inside of the extrusion cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507925.3A CN108672003A (en) | 2018-05-24 | 2018-05-24 | A kind of road construction sand screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507925.3A CN108672003A (en) | 2018-05-24 | 2018-05-24 | A kind of road construction sand screening plant |
Publications (1)
| Publication Number | Publication Date |
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| CN108672003A true CN108672003A (en) | 2018-10-19 |
Family
ID=63808313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507925.3A Pending CN108672003A (en) | 2018-05-24 | 2018-05-24 | A kind of road construction sand screening plant |
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| Country | Link |
|---|---|
| CN (1) | CN108672003A (en) |
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| CN112432562A (en) * | 2020-11-24 | 2021-03-02 | 河南中南工业有限责任公司 | Special pyrotechnic composition intelligent mixing machine |
| CN112934333A (en) * | 2021-01-28 | 2021-06-11 | 李梦圆 | Road bridge engineering concrete waste treatment equipment |
| CN113182035A (en) * | 2021-04-07 | 2021-07-30 | 北京大学 | Production of functional healthy edible powder is with screening smart partial device |
| CN114346847A (en) * | 2022-03-18 | 2022-04-15 | 南通第二机床有限公司 | Numerical control grinding machine for machining high-precision metal parts |
| CN114535054A (en) * | 2022-02-18 | 2022-05-27 | 叶小飞 | Building materials raw materials grit separation collection device |
| CN114953195A (en) * | 2022-05-31 | 2022-08-30 | 长兴南方水泥有限公司 | Automatic batching device for cement production and installation process thereof |
| CN115815107A (en) * | 2022-12-17 | 2023-03-21 | 江苏中意建筑材料有限公司 | Powder concentrator for cement preparation |
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Application publication date: 20181019 |