CN206262845U - A kind of firm pneumatic vibrating screen - Google Patents
A kind of firm pneumatic vibrating screen Download PDFInfo
- Publication number
- CN206262845U CN206262845U CN201621201746.XU CN201621201746U CN206262845U CN 206262845 U CN206262845 U CN 206262845U CN 201621201746 U CN201621201746 U CN 201621201746U CN 206262845 U CN206262845 U CN 206262845U
- Authority
- CN
- China
- Prior art keywords
- frame
- hopper
- spring
- screen cloth
- vibrating
- 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.)
- Active
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of firm pneumatic vibrating screen, including frame and the hopper being arranged on above frame, one end of hopper is fixedly connected with frame and is in 15 30 ° of angles with frame, the screen cloth for screening materials carrying is provided with hopper, the frame is formed by four edges frame is end to end, wherein, a line frame b being connected with hopper is set obliquely, the frame a two ends being correspondingly arranged with frame b are vertically arranged with two vibrating springs, and the top of vibrating spring is fixedly connected with the bottom surfaces of hopper.A kind of firm pneumatic vibrating screen described in the utility model, solve existing vibratory sieve yield small, the low problem of screening precision, drives said screen, inclines the design of screen cloth and vibrating spring so that the operating efficiency of vibratory sieve is double using pneumatic vibrator, sieving area increases, the purpose for improving screening efficiency is reached, while compact integral structure, safety and firmness, small power consumption, the advantages of easy for installation.
Description
Technical field
The utility model is related to mechanical field for building, specially a kind of firm pneumatic vibrating screen.
Background technology
Vibratory sieve is widely used in the industries such as sandstone production line, metallurgy, colliery, ore dressing, building materials, the work in bulk material storehouse
There is extremely important status in skill.In recent years, the fast development with dry-mixed mortar product at home, dry powder device also towards
Intelligent, maximization direction is in development.If existing vibratory sieve support the use the mechanical field for building such as dry-mixed mortar by
Limited in one's ability in its driven by vibrating motors, so the screen cloth of the vibratory sieve for setting is relatively small, screening efficiency is low, screening precision
Lowly, that is, the operating efficiency also impact effect of screening is influenceed, it is impossible to meet the use demand of client.
The continuous improvement of technical requirements is sieved with vibratory sieve, in order to improve China's equipment manufacture technical merit, is caught up with and surpassed
Advanced, the reform of vibratory sieve is also imperative, and some domestic manufacturers product when vibratory sieve is manufactured has structure at present
It is not sufficiently stable, rigidity is small, low intensity, discontinuity is easily slipped when using, the problems such as topology layout is unreasonable.
Therefore, it is badly in need of a kind of stabilized structure, stability under loading, strength and stiffness are high, and safety coefficient is high and compact conformation new
Type vibratory sieve.
Utility model content
The purpose of this utility model is to provide a kind of firm pneumatic vibrating screen, by setting the machine with special construction
Frame, vibrating device and anti-block apparatus, realize improving the effect of body vibration sieve stability and production efficiency, so as to reach design
A kind of stabilized structure, stability under loading, compact conformation and safety, the purpose of production efficiency vibratory sieve high.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is used is：
A kind of firm pneumatic vibrating screen, including frame and the hopper being arranged on above frame, one end of hopper and frame
It is fixedly connected and with frame in 15-30 ° of angle, the screen cloth for screening materials carrying is provided with hopper, the frame is by four edges
Frame is end to end to be formed, wherein, a line frame b being connected with hopper is set obliquely, the frame a two being correspondingly arranged with frame b
End is vertically arranged with two vibrating springs, and the top of vibrating spring is fixedly connected with the bottom surfaces of hopper, hopper bottom and frame
The position of connection stretches out to form guiding gutter, and anti-block apparatus are provided with the screen cloth in the middle part of hopper, and anti-block apparatus include one
Horizontally disposed group of frame and two shift mechanisms for being vertically provided at group frame both sides, each shift mechanism include a compression spring
The connecting rod c expanded with a roots and tops, connecting rod c sequentially pass through the sieve aperture of compression spring and screen cloth from top to bottom, connecting rod c's
Lower end is connected by threaded rod with connecting rod b, and connecting rod b is connected by a universal joint and two connecting rod a in inverted V-shape
Connect, the lower end of every connecting rod a is fixedly installed on is dialled on frame, and the position that the hopper top is connected with vibrating spring is prolonged obliquely
Stretch to form table top, oscillating column pump is provided with table top, oscillating column pump is by driving the screen cloth up-down vibration on hopper so that on screen cloth
Anti-block apparatus vibrate therewith.Used as preferred, the two ends of each vibrating spring are provided with the spring fixed seat with bearing pin, machine
Frame and hopper are connected by spring fixed seat with vibrating spring.
As preferred, a plurality of groove for water conservancy diversion large granular materials, guiding gutter both sides are provided with the guiding gutter
Dig to form side shield upwards.
Used as preferred, the oscillating column pump is pneumatic vibrator, and its air admission hole is connected with one end of breather pipe, breather pipe
The other end is connected with air compressor.
Used as preferred, the hopper top is additionally provided with striker plate, and the striker plate is horizontally installed on oscillating column pump with sieve
It is fixedly connected between net and with hopper both sides side plate, the height of striker plate is not less than the height of hopper side plate.
Used as preferred, the hopper bottom is additionally provided with deflector, and deflector is four pieces of metallic plates for setting in the diagonal
Up big and down small funnel-form is spliced into, funnel upper opening is just to screen cloth.
Compared with prior art, the utility model has the advantages that：
Firstth, compared to traditional shaker horizontal positioned screen cloth, after vibratory sieve is using a period of time, unsifted big
Grain material needs operating personnel's manual cleanup, and the utility model sets the hopper with screen cloth and rack inclining so that do not sieve
The material of larger particles directly can be tumbled from screen cloth, the step of save manual cleaning, improve production efficiency, saving manpower into
This；
Secondth, in the inclined technology of hopper, hopper and frame are made using vibrating spring so that spring, frame and material
Groove in stabilization triangle, and vibrating spring is because there is certain compression stroke, and hopper can bear a greater amount of materials, together
When vibrate pump startup when, drive vibrating spring vibrate together, improve the whole efficiency of vibratory sieve；
3rd, vibratory sieve is typically to be used in conjunction with other machines, the charging aperture of machinery is arranged on, for entering to entered material
The preliminary screening of row, is ceaselessly vibrated during vibratory sieve works due to it, it is possible that situation about slipping, this practicality
New described vibratory sieve is provided with the frame with interior button, the charging aperture of the downstream machinery that can fit completely so that vibratory sieve exists
Can be firmly fixed to during use on the charging aperture of downstream machinery, it is to avoid occur using situation about being slipped in way；
4th, vibratory sieve is during use, and the amount of blanking is larger, the charging aperture of easy clog downstream machinery, this reality
Frame is dialled in auxiliary blanking with the new envisaged underneath in screen cloth, coordinates the vibration of vibrating spring to heap at the machinery charging aperture of downstream
Long-pending material is dredged, and effectively prevention charging aperture blocks the problem for causing influence production efficiency；
5th, universal joint being set on anti-block apparatus can increase the slewing area for dialling frame, and on the top of anti-block apparatus
Compression spring is provided with, the Oscillation Amplitude of anti-block apparatus can be increased when screen cloth vibrates, it is anti-so as to be greatly improved
The operating efficiency of block apparatus；
To sum up, a kind of firm pneumatic vibrating screen described in the utility model, it is small to solve existing vibratory sieve yield, screening
The low problem of precision, drives said screen, inclines the design of screen cloth and vibrating spring so that vibratory sieve using pneumatic vibrator
Operating efficiency it is double, sieving area increase reaches the purpose for improving screening efficiency, while compact integral structure, safety and firmness,
Small power consumption, the advantages of easy for installation.
Brief description of the drawings
Fig. 1 is a kind of side structure schematic view of firm pneumatic vibrating screen described in the utility model；
Fig. 2 is a kind of overlooking the structure diagram of firm pneumatic vibrating screen described in the utility model；
Marked in figure：1st, frame, 101, frame a, 102, frame b, 2, oscillating column pump, 201, breather pipe, 3, hopper, 301, sieve
Net, 4, guiding gutter, 5, deflector, 6, vibrating spring, 601, spring frame, 7, striker plate, 8, connecting rod a, 801, universal joint,
802nd, connecting rod b, 803, connecting rod c, 804, compression spring, 9, dial frame.
Specific embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings, the present embodiment is with the utility model skill
Premised on art scheme, detailed implementation method and specific operating process is given, but protection domain of the present utility model is not limited
In following embodiments.
As described in Figure, a kind of firm pneumatic vibrating screen described in the utility model, including frame 1 and it is arranged on frame 1
The hopper 3 of top, one end of hopper 3 is fixedly connected and with frame 1 in 15-30 ° of angle with frame 1, be provided with hopper 3 for
The screen cloth 301 of screening materials carrying, the frame 1 is connected by four edges frame ending and formed, and a line frame b102 being connected with hopper 3 is oblique
Down-set, the frame a101 two ends being correspondingly arranged with frame b102 are vertically arranged with two vibrating springs 6, vibrating spring 6
Top is fixedly connected with the bottom surfaces of hopper 3, and the position that the bottom of hopper 3 is connected with frame 1 stretches out to form guiding gutter 4, material
Anti-block apparatus are provided with the screen cloth 301 at the middle part of groove 3, anti-block apparatus vertically set including a horizontally disposed group of frame 9 and two
Put and dialling the shift mechanism of the both sides of frame 9, each shift mechanism includes the connecting rod that the roots and tops of compression spring 804 and expand
C803, connecting rod c803 sequentially pass through the sieve aperture of compression spring 804 and screen cloth 301 from top to bottom, and the lower end of connecting rod c803 leads to
Cross threaded rod to be connected with connecting rod b802, connecting rod b802 is by a universal joint 801 and two connecting rods in inverted V-shape
A8 is connected, and the lower end of every connecting rod a8 is fixedly installed on dials on frame 9, the position that the top of the hopper 3 is connected with vibrating spring 6
Extend obliquely and form table top, oscillating column pump 2 is provided with table top, oscillating column pump 2 is shaken by driving the screen cloth on hopper 3 about 301
It is dynamic so that the anti-block apparatus on screen cloth 301 vibrate therewith.
Further, the two ends of each vibrating spring 6 are provided with the spring fixed seat 601 with bearing pin, frame 1 and material
Groove 3 is connected by spring fixed seat 601 with vibrating spring 6, when vibrating spring 6 needs to change, it is only necessary to which bearing pin is pulled down,
I.e. replaceable new vibrating spring 6 is continuing with.
Further, a plurality of groove for water conservancy diversion large granular materials, the both sides of guiding gutter 4 are provided with the guiding gutter 4
Dig to form side shield upwards.The more preferable collection material of side shield is set.
Further, the oscillating column pump 2 is pneumatic vibrator, and its air admission hole is connected with one end of breather pipe 201, breather pipe
201 other end is connected with air compressor.
Further, the top of the hopper 3 is additionally provided with striker plate 7, and striker plate 7 is horizontally installed on oscillating column pump 2 and screen cloth
It is fixedly connected between 301 and with the both sides side plate of hopper 30, the height of striker plate 7 is not less than the height of the side plate of hopper 3.
Further, the bottom of the hopper 3 is additionally provided with deflector 5, and deflector 5 is four pieces of metallic plates for setting in the diagonal
Up big and down small funnel-form is spliced into, funnel upper opening is just to screen cloth 301.On the one hand deflector 5 plays to a certain extent
Dust-proof effect, still further aspect being capable of accurate positioning materials whereabouts scope, it is to avoid material occur and splash down to cause outside
The situation of waste.
Claims (6)
1. a kind of firm pneumatic vibrating screen, including frame（1）Be arranged on frame（1）The hopper of top（3）, hopper（3）'s
One end and frame（1）It is fixedly connected and and frame（1）In 15-30 ° of angle, hopper（3）On be provided with sieve for screening materials carrying
Net（301）, it is characterised in that：The frame（1）Formed by four edges frame is end to end, wherein, with hopper（3）One of connection
Frame b（102）Set obliquely, with frame b（102）The frame a being correspondingly arranged（101）Two ends are vertically arranged with two vibration bullets
Spring（6）, vibrating spring（6）Top and hopper（3）Bottom surfaces be fixedly connected, hopper（3）Bottom and frame（1）The position of connection
Put and stretch out to form guiding gutter（4）, hopper（3）The screen cloth at middle part（301）On be provided with anti-block apparatus, anti-block apparatus include one
Individual horizontally disposed group of frame（9）It is vertically provided at two and dials frame（9）The shift mechanism of both sides, each shift mechanism includes one
Compression spring（804）The connecting rod c expanded with a roots and tops（803）, connecting rod c（803）Compression bullet is sequentially passed through from top to bottom
Spring（804）And screen cloth（301）Sieve aperture, connecting rod c（803）Lower end by threaded rod and connecting rod b（802）It is connected, even
Extension bar b（802）By a universal joint（801）With two connecting rod a in inverted V-shape（8）Connection, every connecting rod a（8）'s
Lower end is fixedly installed on dials frame（9）On, the hopper（3）Top and vibrating spring（6）The position of connection extends to be formed obliquely
Table top, is provided with oscillating column pump on table top（2）, oscillating column pump（2）By driving hopper（3）On screen cloth（301）Up-down vibration so that
Screen cloth（301）On anti-block apparatus vibrate therewith.
2. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：Each described vibrating spring（6）'s
Two ends are provided with the spring fixed seat with bearing pin（601）, frame（1）And hopper（3）Pass through spring fixed seat（601）With vibration
Spring（6）Connection.
3. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The guiding gutter（4）On be provided with
The a plurality of groove for water conservancy diversion large granular materials, guiding gutter（4）Two dig to form side shield on the side.
4. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The oscillating column pump（2）Shaken for pneumatic
Dynamic pump, its air admission hole and breather pipe（201）One end be connected, breather pipe（201）The other end be connected with air compressor.
5. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The hopper（3）Top also sets up
There is striker plate（7）, the striker plate（7）It is horizontally installed on oscillating column pump（2）With screen cloth（301）Between and and hopper（3）Two avris
Plate is fixedly connected, striker plate（7）Height be not less than hopper（3）The height of side plate.
6. a kind of firm pneumatic vibrating screen as claimed in claim 1, it is characterised in that：The hopper（3）Bottom also sets up
There is deflector（5）, deflector（5）For four pieces of metallic plates for setting in the diagonal are spliced into up big and down small funnel-form, funnel top
Opening is just to screen cloth（301）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201746.XU CN206262845U (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201746.XU CN206262845U (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206262845U true CN206262845U (en) | 2017-06-20 |
Family
ID=59039350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621201746.XU Active CN206262845U (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206262845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493066A (en) * | 2016-11-08 | 2017-03-15 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
| CN107497689A (en) * | 2017-09-07 | 2017-12-22 | 郭钦 | A kind of blue or green jujube size screening installation of fruit process |
-
2016
- 2016-11-08 CN CN201621201746.XU patent/CN206262845U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493066A (en) * | 2016-11-08 | 2017-03-15 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
| CN106493066B (en) * | 2016-11-08 | 2019-04-05 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
| CN107497689A (en) * | 2017-09-07 | 2017-12-22 | 郭钦 | A kind of blue or green jujube size screening installation of fruit process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207154136U (en) | A kind of linear vibrating screen | |
| CN106076823A (en) | A kind of screening plant producing refractory material | |
| CN205925956U (en) | Vibration mechanism of vibration feed machine | |
| CN206731515U (en) | One kind sieves husky system | |
| CN206838477U (en) | A kind of flour mesh screen anti-block apparatus | |
| CN206262845U (en) | A kind of firm pneumatic vibrating screen | |
| CN206763371U (en) | A kind of oscillating grain-screening machine for being used to clean | |
| CN206265915U (en) | A kind of automatic charging machine | |
| CN102407223B (en) | Device for screening stones from materials by washing | |
| CN206372764U (en) | A kind of oscillatory type mixer | |
| CN210253019U (en) | Rotary screen for superfine potassium sulfate | |
| CN106984526A (en) | A kind of civil engineering sand sifter | |
| CN106493066B (en) | A kind of firm pneumatic vibrating screen | |
| CN106516810B (en) | A kind of automatic charging machine | |
| CN207592257U (en) | A kind of civil engineering sand sieving machine | |
| CN207071511U (en) | A kind of vibratory sieve | |
| CN211937786U (en) | Refractory material strikes screening structure | |
| CN209020758U (en) | A kind of building engineering construction energy-saving screen sand equipment | |
| CN209174095U (en) | A kind of conditioned soil production equipment | |
| CN208116150U (en) | A kind of multilayer rubble vibrating screen material device | |
| CN209238408U (en) | A kind of construction sandstone screening plant | |
| CN106807625A (en) | A kind of fast screening devices | |
| CN202479129U (en) | Coal screening machine | |
| CN206997063U (en) | One kind processing feed spin vibration sieve | |
| CN206492705U (en) | One kind building sandy soil vibrating screener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |