CN204234328U - A kind of vibratory sieve - Google Patents
A kind of vibratory sieve Download PDFInfo
- Publication number
- CN204234328U CN204234328U CN201420616305.0U CN201420616305U CN204234328U CN 204234328 U CN204234328 U CN 204234328U CN 201420616305 U CN201420616305 U CN 201420616305U CN 204234328 U CN204234328 U CN 204234328U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- spring
- screen frame
- bracket
- driving wheel
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of vibratory sieve, involving vibrations sieve support, screen frame, described bracket for vibrating screen both sides are provided with the baffle plate vertically arranged; Be horizontally disposed with the first spring between described baffle plate and screen frame, it is characterized in that: also comprise the second spring, two first connecting rods, two second connecting rods, Timing Belt, driving wheel, motor, two driven pulleys; The second spring is vertically provided with between described screen frame lower end and bracket for vibrating screen; Described motor is connected with driving wheel; Described bracket for vibrating screen upper end is provided with two bearings; Described bearing is connected by shaft hinge with driven pulley; Two described the second connecting rod upper ends respectively with screen frame chain connection; Two described second connecting rod lower ends respectively with two first connecting rod upper end chain connections; Two described first connecting rod lower ends are connected by shaft hinge with bearing respectively; Two described driven pulleys are fixedly connected with first connecting rod lower end; Described driving wheel to be connected with two driven pulleys by Timing Belt and to coordinate transmission.This vibration sifter device has lime easily to fall, vibrates strong and screening effeciency high.
Description
Technical field
The utility model relates to a kind of vibratory sieve, is specifically related to a kind of vibratory sieve used when screening lime.
Background technology
After lime fragmentation processing, in order to obtain the lime of fine particle, all need to carry out screening ability thus lime qualified on earth to lime.And existing screening plant, only coordinate spring horizontal direction of reciprocating vibration by sieve plate, this structure causes the vibration of sieve plate strong not, and vibrating effect is poor, is not easy, and when needing to screen a large amount of lime, the efficiency that seems is very low.
Utility model content
Because the above-mentioned defect of prior art, the utility model object is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, sieve plate easily to fall along level and vertically all stressed reciprocating motion, vibration is strong and screening operation efficiency is high vibratory sieve.
For realizing above-mentioned utility model object, the technical solution adopted in the utility model is as follows: a kind of vibratory sieve, involving vibrations sieve support, screen frame, and described bracket for vibrating screen both sides are provided with the baffle plate vertically arranged; Be horizontally disposed with the first spring between described baffle plate and screen frame, it is characterized in that: also comprise the second spring, two first connecting rods, two second connecting rods, Timing Belt, driving wheel, motor, two driven pulleys; The first described spring one end is fixedly connected with baffle plate; The first described spring other end is fixedly connected with screen frame; The second spring is vertically provided with between described screen frame lower end and bracket for vibrating screen; Described bracket for vibrating screen is fixedly connected with the second lower spring end; The second described spring upper end is free end; Described motor is fixedly mounted on bracket for vibrating screen; Described motor is connected with driving wheel; Described bracket for vibrating screen upper end is provided with two bearings; Described bearing is connected by shaft hinge with driven pulley; Two described the second connecting rod upper ends respectively with screen frame chain connection; Two described second connecting rod lower ends respectively with two first connecting rod upper end chain connections; Two described first connecting rod lower ends are connected by shaft hinge with bearing respectively; Two described driven pulleys are fixedly connected with first connecting rod lower end; Described driving wheel to be connected with two driven pulleys by Timing Belt and to coordinate transmission; Described second connecting rod length and first connecting rod length are with it than being greater than 3.
Compared with prior art, a kind of vibratory sieve beneficial effect of providing of the utility model is as follows:
The first, the screen frame of this device can realize material cycle on compass screen surface and repeatedly sieves by doing periodic motion under two second connecting rod effects, improves screening efficiency, and reduces the labour intensity of workman;
During the screen frame motion of the second, this device with vertical to coordinate with two kinds of springs of horizontal direction together with vibrate, the upper and lower and horizontal both direction of screen frame can be realized and vibrate simultaneously, facilitate lime to fall and screening, reduce screening time, raising screening effeciency.
In a word, this device is simple to operate, and principle is reliable, and stable working, effectively can improve production efficiency; Therefore, application prospect and promotional value is had.
Accompanying drawing explanation
The first the motion state schematic diagram of a kind of vibratory sieve detailed description of the invention that Fig. 1 provides for the utility model.
The second motion state schematic diagram of a kind of vibratory sieve detailed description of the invention that Fig. 2 provides for the utility model.
The third motion state schematic diagram of a kind of vibratory sieve detailed description of the invention that Fig. 3 provides for the utility model.
4th kind of motion state schematic diagram of a kind of vibratory sieve detailed description of the invention that Fig. 4 provides for the utility model.
Detailed description of the invention
The utility model is done further in detail below in conjunction with embodiment and accompanying drawing, intactly illustrates:
As Figure 1-4, a kind of vibratory sieve, involving vibrations sieve support 1, screen frame 4, described bracket for vibrating screen 1 both sides are provided with the baffle plate 2 vertically arranged; Be horizontally disposed with the first spring 3 between described baffle plate 2 and screen frame 4, also comprise the second spring 5, two first connecting rods 7, two second connecting rods 6, Timing Belt 8, driving wheel 9, motor 10, two driven pulleys 12; First described spring 3 one end is fixedly connected with baffle plate 2; First described spring 3 other end is fixedly connected with screen frame 4; The second spring 5 is vertically provided with between described screen frame 4 lower end and bracket for vibrating screen 1; Described bracket for vibrating screen 1 is fixedly connected with the second spring 5 lower end; The second described spring 5 upper end is free end; Described motor 10 is fixedly mounted on bracket for vibrating screen 1; Described motor (10) is connected with driving wheel 9; Described bracket for vibrating screen 1 upper end is provided with two bearings 11; Described bearing 11 is connected by shaft hinge with driven pulley 12; Two described the second connecting rod 6 upper ends respectively with screen frame 4 chain connection; Two described second connecting rod 6 lower ends respectively with two first connecting rod 7 upper end chain connections; Two described first connecting rod 7 lower ends are connected by shaft hinge with bearing 11 respectively; Two described driven pulleys 12 are fixedly connected with first connecting rod 7 lower end; Described driving wheel 9 is connected with two driven pulleys 12 by Timing Belt 8 and coordinates transmission; Described second connecting rod 6 length and first connecting rod 7 length are with it than being greater than 3.
As Figure 1-4, when vibratory sieve uses, first in screen frame 4, put into lime to be screened, then starter motor 10 rotates, and motor 10 rotates and drives driving wheel 9 to rotate; Driving wheel 9 rotates through Timing Belt 8 and drives two driven pulleys 12 synchronous axial system together; Two driven pulleys 12 rotate and two first connecting rod 7 lower ends synchronising hinge in the rotating shaft of two bearings 11 can be driven respectively to rotate; Due to two second connecting rod 6 lower ends respectively with two first connecting rod 7 upper end chain connections, and two the second connecting rod 6 upper ends respectively with screen frame 4 chain connection; Driven pulley 12 rotates just can drive first connecting rod 7 and second connecting rod 6 transmission together, and such second connecting rod 6 just drives the motion of lower screen frame 4.Owing to being fixedly connected with the first spring 3 between baffle plate 2 and screen frame 4, such screen frame 4 can produce horizontal reciprocating effect of vibration in the horizontal direction; Owing to being vertically provided with the second spring 5 between screen frame 4 lower end and bracket for vibrating screen 1, such screen frame 4 can produce up and down reciprocatingly effect of vibration at vertical direction, effect direction vibration, screening effect is better and be convenient to lime, because second connecting rod 6 length and first connecting rod 7 length are with it than being greater than 3, such first connecting rod 7 can do periodic motion together by driven pulley 12, drives lower screen frame 4 also periodic motion together through second connecting rod 6 simultaneously, and repeated screening performance period.
Finally be necessary described herein: above embodiment is only for being described in more detail the technical solution of the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection domain of the present utility model.
Claims (1)
1. a vibratory sieve, involving vibrations sieve support (1), screen frame (4), described bracket for vibrating screen (1) both sides are provided with the baffle plate (2) vertically arranged; Be horizontally disposed with the first spring (3) between described baffle plate (2) and screen frame (4), it is characterized in that: also comprise the second spring (5), two first connecting rods (7), two second connecting rods (6), Timing Belt (8), driving wheel (9), motor (10), two driven pulleys (12); Described the first spring (3) one end is fixedly connected with baffle plate (2); Described the first spring (3) other end is fixedly connected with screen frame (4); The second spring (5) is vertically provided with between described screen frame (4) lower end and bracket for vibrating screen (1); Described bracket for vibrating screen (1) is fixedly connected with the second spring (5) lower end; Described the second spring (5) upper end is free end; Described motor (10) is fixedly mounted on bracket for vibrating screen (1); Described motor (10) is connected with driving wheel (9); Described bracket for vibrating screen (1) upper end is provided with two bearings (11); Described bearing (11) is connected by shaft hinge with driven pulley (12); Two described the second connecting rod (6) upper ends respectively with screen frame (4) chain connection; Two described second connecting rod (6) lower ends respectively with two first connecting rod (7) upper end chain connections; Two described first connecting rod (7) lower ends are connected by shaft hinge with bearing (11) respectively; Two described driven pulleys (12) are fixedly connected with first connecting rod (7) lower end; Described driving wheel (9) to be connected with two driven pulleys (12) by Timing Belt (8) and to coordinate transmission; Described second connecting rod (6) length and first connecting rod (7) length are with it than being greater than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616305.0U CN204234328U (en) | 2014-10-23 | 2014-10-23 | A kind of vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616305.0U CN204234328U (en) | 2014-10-23 | 2014-10-23 | A kind of vibratory sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234328U true CN204234328U (en) | 2015-04-01 |
Family
ID=52763881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420616305.0U Expired - Fee Related CN204234328U (en) | 2014-10-23 | 2014-10-23 | A kind of vibratory sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694361A (en) * | 2016-12-26 | 2017-05-24 | 苏州沃森优金电子科技有限公司 | Moveable connecting device of vibrating screen mesh |
| CN107890993A (en) * | 2017-11-08 | 2018-04-10 | 界首市金龙机械设备有限公司 | A kind of efficient oscillating screen |
| CN113058847A (en) * | 2021-04-23 | 2021-07-02 | 哈尔滨工业大学 | Automatic screening and mixing system and method for anti-frost heaving filler of high-speed railway foundation |
-
2014
- 2014-10-23 CN CN201420616305.0U patent/CN204234328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694361A (en) * | 2016-12-26 | 2017-05-24 | 苏州沃森优金电子科技有限公司 | Moveable connecting device of vibrating screen mesh |
| CN107890993A (en) * | 2017-11-08 | 2018-04-10 | 界首市金龙机械设备有限公司 | A kind of efficient oscillating screen |
| CN113058847A (en) * | 2021-04-23 | 2021-07-02 | 哈尔滨工业大学 | Automatic screening and mixing system and method for anti-frost heaving filler of high-speed railway foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |