A kind of vibratory sieve
Technical field
It the utility model is related to a kind of screening plant, and in particular to a kind of vibratory sieve.
Background technology
In the production process of factory, screening step is an important process, and raw material is sieved using vibratory sieve, and
The finished product of granular size homogenizing is obtained, to ensure the qualification rate of product.Traditional vibratory sieve, a frame, one logical is generally comprised
The vibrating grid crossing spring and be arranged in the frame, a screen cloth being arranged on the vibrating grid and at least one are arranged at the vibrating grid
The vibrating motor of rear end, drives screen cloth to sieve the raw material of conveying by the work of the vibrating motor, to remove not
Qualified raw materials for production.Sieve plate vibration during the work of existing vibratory sieve, it is necessary to power set larger active force be provided driven
Vibratory sieve moves, and because vibratory sieve is by inner uneven, screen cloth is easily damaged, and factory floor needs often worse screen cloth, is improved
The cost of production.
Utility model content
The utility model provides a kind of vibratory sieve, when solving the existing vibratory sieve work run into above-mentioned background technology
Sieve plate vibrate, it is necessary to power set larger active force be provided drive vibratory sieve motion, and because vibratory sieve is by inner uneven,
Screen cloth is easily damaged, and factory floor needs often worse screen cloth, the problem of improving the cost of production.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
A kind of vibratory sieve of the utility model, including casing, the upper end of the casing are provided with charging aperture, and on the casing
End both sides are symmetrically arranged with some groups of vibrating motors, and the casing is internally provided with the first spring, vibrator, vibration screen side
Plate, second spring, fixed block, conveyer belt and screen cloth, and the bottom of the vibrating motor is provided with the first spring, first bullet
The lower end of spring is provided with vibrator, and the lower end of the vibrator is provided with vibratory sieve side board, and the inside of the vibratory sieve side board is set
Screen cloth is equipped with, and the lower end of the vibratory sieve side board is symmetrically arranged with some groups of second springs, the lower end of the second spring is set
Fixed block is equipped with, the fixed block is arranged in the side wall of the inside of casing, and the lower end of the fixed block is provided with conveyer belt, institute
The one end for stating casing is provided with discharging opening, and the discharging opening is corresponding with conveyer belt.
As a kind of optimal technical scheme of the present utility model, the vibrating motor is electrically connected with external power supply.
As a kind of optimal technical scheme of the present utility model, the vibrator uses the vibrator of double-shaft eccentric vibration.
As a kind of optimal technical scheme of the present utility model, the vibratory sieve side board uses stainless steel metal material system
Into, and the vibrator is welded and fixed with vibratory sieve side board.
As a kind of optimal technical scheme of the present utility model, the vibratory sieve side board is connected with fixed block by second spring
Connect.
As a kind of optimal technical scheme of the present utility model, the casing and fixed block are made of stainless steel, and solid
Block welding is determined in the side wall of box house.
The beneficial effect that the utility model is reached is:This kind of vibratory sieve, by symmetrically being set in the lower end of vibratory sieve side board
Some groups of second springs are equipped with, vibratory sieve side board is internally provided with screen cloth, and the upper end of vibratory sieve side board and vibrator welding are solid
Fixed, vibrator is connected with the first spring, and the first spring is connected with vibrating motor, vibrating motor, the first spring, vibrator and second
Spring drives vibratory sieve side board and screen cloth up-down vibration, and vibratory sieve side board and screen cloth uniform force, is hardly damaged, and reduces life
Produce cost.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of overall structure figure of vibratory sieve of the utility model;
Fig. 2 is a kind of structure chart of the vibratory sieve side board of vibratory sieve of the utility model;
Fig. 3 is a kind of plane structure chart of vibratory sieve of the utility model;
In figure:1st, casing;2nd, charging aperture;3rd, vibrating motor;4th, the first spring;5th, vibrator;6th, vibratory sieve side board;7th,
Two springs;8th, fixed block;9th, conveyer belt;10th, screen cloth;11st, discharging opening.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment:As Figure 1-3, a kind of vibratory sieve of the utility model, including casing 1, the upper end of casing 1 be provided with into
Material mouth 2, and the upper end both sides of casing 1 are symmetrically arranged with some groups of vibrating motors 3, casing 1 is internally provided with the first spring 4, swashed
Shake device 5, vibratory sieve side board 6, second spring 7, fixed block 8, conveyer belt 9 and screen cloth 10, and the bottom of vibrating motor 3 is provided with
One spring 4, the lower end of the first spring 4 are provided with vibrator 5, and the lower end of vibrator 5 is provided with vibratory sieve side board 6, vibrates screen side
Plate 6 is internally provided with screen cloth 10, and the lower end of vibratory sieve side board 6 is symmetrically arranged with some groups of second springs 7, second spring 7
Lower end be provided with fixed block 8, fixed block 8 is arranged in the side wall of the inside of casing 1, and the lower end of fixed block 8 is provided with transmission
Band 9, one end of casing 1 are provided with discharging opening 11, and discharging opening 11 is corresponding with conveyer belt 9.
Vibrating motor 3 is electrically connected with external power supply, and external power supply provides electric energy, vibration electricity for the work of vibrating motor 3
The vibration of machine 3 drives the first spring 4 to vibrate, so as to drive vibrator 5 and the vibratory sieve side board 6 being connected with vibrator 5 to vibrate.
The vibrator that vibrator 5 is vibrated using double-shaft eccentric, it is possible to achieve the effect of stable up-down vibration, vibrating effect
More preferably.
Vibratory sieve side board 6 is made of stainless steel metal material, and vibrator 5 is welded and fixed with vibratory sieve side board 6, stainless
Vibratory sieve side board 6 is sturdy and durable made of steel metal, is not easy to be damaged, and being welded and fixed with vibrator 5 prevents from falling from vibrator 6
Fall.
Vibratory sieve side board 6 is connected with fixed block 8 by second spring 7, and vibratory sieve side board 6 can shake in second spring 7
Dynamic, second spring 7 is that vibratory sieve side board 6 provides elastic force, and second spring 7 is symmetrically arranged under vibratory sieve side board 6
End, is easy to the uniform force of vibratory sieve side board 6.
Casing 1 and fixed block 8 are made of stainless steel, and fixed block 8 is welded in the side wall inside casing 1, stainless steel
Casing 1 made of metal and fixed block 8 are sturdy and durable, are not easy to be damaged, and fixed block 8 is welded on the inwall of casing 1, be not easy from
Dropped on the inwall of casing 1.
Specifically, it would be desirable to which the material of screening is poured into casing 1 from the charging aperture 2 on casing 1, and material drops in screen cloth
On 10, gravity makes some groups of up-down vibrations of second spring 7 for being arranged on the lower end of vibratory sieve side board 6, drives vibratory sieve side board 6 and sieve
The up-down vibration of net 10, while start the symmetrically arranged some groups of vibrating motors 3 in the upper end both sides of casing 1, the vibration of vibrating motor 3 drives
First spring 4 of lower end vibrates, and the first spring 4 drives the up-down vibration of vibrator 5 of lower end, and vibrator 5 welds with vibratory sieve side board 6
Fixation is connect, vibrator 5 drives the up-down vibration of vibratory sieve side board 6, and the first spring 4, vibrator 5 and second spring 7 are vibrated simultaneously, and
And the uniform force of vibratory sieve side board 6, drive the screen cloth 10 inside vibratory sieve side board 6 to vibrate, screen cloth 10 is vibrated to screen screen cloth 10
On material, qualified material falls from the sieve aperture on screen cloth 10, falls on the conveyer belt 9 set inside casing 1, casing 1
One end is provided with discharging opening 11, and discharging opening 11 is corresponding with conveyer belt 9, and qualified material is transported by conveyer belt 9 from discharging opening.
This kind of vibratory sieve, by being symmetrically arranged with some groups of second springs 7 in the lower end of vibratory sieve side board 6, vibrate screen side
Plate 6 is internally provided with screen cloth 10, and upper end and the vibrator 5 of vibratory sieve side board 6 are welded and fixed, and vibrator 5 connects with the first spring 4
Connect, the first spring 4 is connected with vibrating motor 3, and vibrating motor 3, the first spring 4, vibrator 5 and second spring 7 drive vibratory sieve
Side board 6 and the up-down vibration of screen cloth 10, and vibratory sieve side board 6 and the uniform force of screen cloth 10, are hardly damaged, and reduce production cost.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.