CN106493066B - A kind of firm pneumatic vibrating screen - Google Patents
A kind of firm pneumatic vibrating screen Download PDFInfo
- Publication number
- CN106493066B CN106493066B CN201610978091.5A CN201610978091A CN106493066B CN 106493066 B CN106493066 B CN 106493066B CN 201610978091 A CN201610978091 A CN 201610978091A CN 106493066 B CN106493066 B CN 106493066B
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- CN
- China
- Prior art keywords
- hopper
- rack
- sieve
- frame
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- 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
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of firm pneumatic vibrating screen, hopper including rack He the side of being arranged on the rack, one end of hopper is fixedly connected and with rack in 15-30 ° of angle with rack, the sieve for screening materials carrying is provided on hopper, the rack is formed by four edges frame is end to end, wherein a line frame b connecting with hopper is arranged obliquely, the both ends frame a being correspondingly arranged with frame b are vertically arranged there are two vibrating spring, and the top of vibrating spring is fixedly connected with the bottom surfaces of hopper.A kind of firm pneumatic vibrating screen of the present invention, it is small to solve existing vibrating screen yield, the problems such as screening precision is low, using the design of pneumatic vibrator driving said screen, inclination sieve and vibrating spring, so that the working efficiency of vibrating screen is double, sieving area increases, achieve the purpose that improve screening efficiency, while compact integral structure, safety and firmness, small power consumption, it is easy for installation the advantages that.
Description
Technical field
The present invention relates to machinery field for building, specially a kind of firm pneumatic vibrating screen.
Background technique
Vibrating screen is widely used in the industries such as sandstone production line, metallurgy, coal mine, 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, enlarged direction is being developed.If existing vibrating screen match the machinery field for building such as dry-mixed mortar by
Limited in its driven by vibrating motors ability, so the sieve of the vibrating screen of setting is relatively small, screening efficiency is low, screening precision
Lowly, that is, the working efficiency sieved also impact effect is influenced, is not able to satisfy the use demand of client.
Continuous improvement with vibrating screen screening technical requirements is caught up with and surpassed to improve China's equipment manufacture technical level
Advanced, the reform of vibrating screen is also imperative, and there are structures for product when manufacturing vibrating screen for domestic some manufacturers at present
It is not sufficiently stable, the problems such as rigidity is small, and intensity is low, and discontinuity is easy to slip when use, and topology layout is unreasonable.
Therefore, it is badly in need of a kind of stabilized structure, stability under loading, strength and stiffness are high, high and compact-sized new of safety coefficient
Type vibrating screen.
Summary of the invention
The object of the present invention is to provide a kind of firm pneumatic vibrating screens, by the way that the rack with special construction, vibration is arranged
Dynamic device and anti-block apparatus realize the effect for improving body vibration sieve stability and production efficiency, design one kind to reach
Stabilized structure, stability under loading is compact-sized and safe, the purpose of the vibrating screen of high production efficiency.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
A kind of firm pneumatic vibrating screen, the hopper including rack He the side of being arranged on the rack, one end of hopper and rack
It is fixedly connected and is in 15-30 ° of angle with rack, the sieve for screening materials carrying is provided on hopper, the rack is by four edges
Frame is end to end to be formed, wherein a line frame b connecting with hopper is arranged obliquely, the frame a two being correspondingly arranged with frame b
End is vertically arranged there are two vibrating spring, and the top of vibrating spring is fixedly connected with the bottom surfaces of hopper, hopper lower part and rack
The position of connection extends outward to form diversion trench, and anti-block apparatus is provided on the sieve in the middle part of hopper, and anti-block apparatus includes one
Horizontally disposed group of frame and two are vertically provided at the shift mechanism for dialling frame two sides, and each shift mechanism includes a compressed spring
The connecting rod c expanded with a roots and tops, connecting rod c sequentially pass through the sieve pore of compressed spring and sieve 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
It connects, the lower end of every connecting rod a, which is fixed at, dials on frame, and the position that the hopper top is connect with vibrating spring is prolonged obliquely
It stretches to form table top, oscillating column pump is provided on table top, oscillating column pump is by driving the sieve on hopper to vibrate up and down, so that on sieve
Anti-block apparatus vibrates therewith.Preferably, the both ends of each vibrating spring are provided with the spring fixed seat with pin shaft, machine
Frame and hopper pass through spring fixed seat and connect with vibrating spring.
Preferably, being provided with a plurality of groove for water conservancy diversion large granular materials, diversion trench two sides on the diversion trench
It digs to form side baffle upwards.
Preferably, the oscillating column pump is pneumatic vibrator, air inlet is connected with one end of snorkel, snorkel
The other end is connect with air compressor.
Preferably, the hopper top is additionally provided with striker plate, the striker plate is horizontally installed on oscillating column pump and 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.
Preferably, the hopper lower part is additionally provided with deflector, deflector is four pieces of metal plates being arranged in the diagonal
It is spliced into up big and down small funnel-form, funnel upper opening face sieve.
Compared with prior art, the invention has the following advantages:
The first, it is horizontally arranged sieve compared to traditional shaker, after vibrating screen uses a period of time, unsifted big
Grain material needs operator's manual cleanup, and the hopper with sieve and rack inclining are arranged the present invention so that it is unsifted compared with
The step of material of bulky grain directly can tumble from sieve, save manual cleaning improves production efficiency, saves human cost；
The second, in the inclined technology of hopper, hopper and rack is made using vibrating spring, so that spring, rack and material
Slot is in stable triangle, and vibrating spring is because there is certain compression space, and hopper can bear a greater amount of materials, together
When vibrating pump startup, drive vibrating spring vibrate together, improve the whole efficiency of vibrating screen；
Third, vibrating screen are usually to be used in conjunction with other machines, and mechanical feed inlet is arranged in, for institute into material into
The preliminary screening of row, since it is ceaselessly vibrated during vibrating screen work, it is possible that the case where slipping, the present invention
The vibrating screen is provided with the rack with internal buckle, can be bonded the feed inlet of downstream machinery completely, so that vibrating screen is using
During can be firmly fixed on the feed inlet of downstream machinery, avoid the occurrence of using slip on the way the case where；
4th, during use, the amount of blanking is larger for vibrating screen, is easy the feed inlet of clog downstream machinery, this hair
The auxiliary blanking of the bright envisaged underneath in sieve dials frame, cooperates the vibration of vibrating spring to accumulating at the machinery feed inlet of downstream
Material is dredged, and effectively preventing feed inlet blocking causes the problem of influencing production efficiency；
5th, the slewing area for dialling frame can be increased by universal joint being arranged on anti-block apparatus, and on the top of anti-block apparatus
It is provided with compressed spring, the Oscillation Amplitude of anti-block apparatus can be increased when sieve vibrates, to be greatly improved anti-
The working efficiency of block apparatus；
To sum up, a kind of firm pneumatic vibrating screen of the present invention, it is small to solve existing vibrating screen yield, screening precision
The problems such as low, using the design of pneumatic vibrator driving said screen, inclination sieve and vibrating spring, so that the work of vibrating screen
It is double to make efficiency, sieving area increases, and achievees the purpose that improve screening efficiency, while compact integral structure, safety and firmness, power consumption
It is small, it is easy for installation the advantages that.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic view of firm pneumatic vibrating screen of the present invention；
Fig. 2 is a kind of overlooking structure diagram of firm pneumatic vibrating screen of the present invention；
Marked in the figure: 1, rack, 101, frame a, 102, frame b, 2, oscillating column pump, 201, snorkel, 3, hopper, 301, sieve
Net, 4, diversion trench, 5, deflector, 6, vibrating spring, 601, spring rack, 7, striker plate, 8, connecting rod a, 801, universal joint,
802, connecting rod b, 803, connecting rod c, 804, compressed spring, 9, group frame.
Specific embodiment
It elaborates in the following with reference to the drawings and specific embodiments to the present invention, the present embodiment is with technical solution of the present invention
Premise, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As described in Figure, a kind of firm pneumatic vibrating screen of the present invention, including rack 1 and setting are above rack 1
Hopper 3, one end of hopper 3 is fixedly connected and with rack 1 in 15-30 ° of angle with rack 1, is provided on hopper 3 for sieving
The sieve 301 of material, the rack 1 are connected by four edges frame ending, and a line frame b102 connecting with hopper 3 is obliquely
Setting, the both ends frame a101 being correspondingly arranged with frame b102 are vertically arranged there are two vibrating spring 6, the top of vibrating spring 6
It is fixedly connected with the bottom surfaces of hopper 3, the position that 3 lower part of hopper is connect with rack 1 extends outward to form diversion trench 4, in hopper 3
Anti-block apparatus is provided on the sieve 301 in portion, anti-block apparatus is vertically provided at including a horizontally disposed group of frame 9 and two and dials
The shift mechanism of 9 two sides of frame, each shift mechanism include a compressed spring 804 and the connecting rod c803 that a roots and tops expand,
Connecting rod c803 sequentially passes through the sieve pore of compressed spring 804 and sieve 301 from top to bottom, and the lower end of connecting rod c803 passes through screw thread
Bar is connected with connecting rod b802, and connecting rod b802 is connected by a universal joint 801 and two connecting rod a8 in inverted V-shape
It connects, the lower end of every connecting rod a8, which is fixed at, dials on frame 9, and the position that 3 top of hopper is connect with vibrating spring 6 is oblique
On extend to form table top, be provided with oscillating column pump 2 on table top, oscillating column pump 2 makes by driving the sieve 301 on hopper 3 to vibrate up and down
The anti-block apparatus obtained on sieve 301 vibrates therewith.
Further, the both ends of each vibrating spring 6 are provided with the spring fixed seat 601 with pin shaft, rack 1 and material
Slot 3 is connect by spring fixed seat 601 with vibrating spring 6, when vibrating spring 6 needs replacing, it is only necessary to pin shaft is removed,
I.e. replaceable new vibrating spring 6 continues to use.
Further, a plurality of groove for water conservancy diversion large granular materials, 4 two sides of diversion trench are provided on the diversion trench 4
It digs to form side baffle upwards.The more preferable collection material of side baffle is set.
Further, the oscillating column pump 2 is pneumatic vibrator, and air inlet is connected with one end of snorkel 201, snorkel
201 other end is connect with air compressor.
Further, 3 top of hopper is additionally provided with striker plate 7, and striker plate 7 is horizontally installed on oscillating column pump 2 and sieve
It is fixedly connected between 301 and with 30 both sides side plate of hopper, the height of striker plate 7 is not less than the height of 3 side plate of hopper.
Further, 3 lower part of hopper is additionally provided with deflector 5, and deflector 5 is four pieces of metal plates being arranged in the diagonal
It is spliced into up big and down small funnel-form, funnel upper opening face sieve 301.On the one hand deflector 5 plays to a certain extent
Dust-proof effect, still further aspect can accurate positioning materials whereabouts range, avoid the occurrence of material and splash down and cause outside
The case where waste.
Claims (3)
1. a kind of firm pneumatic vibrating screen, the hopper (3) including rack (1) and setting above rack (1), hopper (3)
One end is fixedly connected with rack (1) and is in 15-30 ° of angle with rack (1), and the sieve for screening materials carrying is provided on hopper (3)
Net (301), it is characterised in that: the rack (1) is formed by four edges frame is end to end, wherein one connect with hopper (3)
Frame b(102) be arranged obliquely, the frame a(101 being correspondingly arranged with frame b(102)) both ends be vertically arranged there are two vibrate bullet
The top of spring (6), vibrating spring (6) is fixedly connected with the bottom surfaces of hopper (3), the position that hopper (3) lower part is connect with rack (1)
It sets and extends outward to form diversion trench (4), anti-block apparatus is provided on the sieve (301) in the middle part of hopper (3), anti-block apparatus includes one
A horizontally disposed group of frame (9) He Lianggen is vertically provided at the shift mechanism for dialling frame (9) two sides, and each shift mechanism includes one
The connecting rod c(803 that compressed spring (804) and a roots and tops expand), connecting rod c(803) compression bullet is sequentially passed through from top to bottom
The sieve pore of spring (804) and sieve (301), connecting rod c(803) lower end be connected with connecting rod b(802) by threaded rod, company
Extension bar b(802) connect, every connecting rod a(8 by a universal joint (801) with two connecting rod a(8 in inverted V-shape))
Lower end, which is fixed at, dials on frame (9), and the position that hopper (3) top is connect with vibrating spring (6) extends obliquely upward to be formed
Table top is provided with oscillating column pump (2) on table top, oscillating column pump (2) by driving the sieve (301) on hopper (3) to vibrate up and down so that
Anti-block apparatus on sieve (301) vibrates therewith；The both ends of each vibrating spring (6) are provided with the spring with pin shaft and fix
Seat (601), rack (1) and hopper (3) are connect by spring fixed seat (601) with vibrating spring (6)；The diversion trench (4)
On be provided with a plurality of groove for water conservancy diversion large granular materials, diversion trench (4) two sides dig to form side baffle upwards；The vibration
Pumping (2) is pneumatic vibrator, and air inlet is connected with the one end of snorkel (201), the other end and air pressure of snorkel (201)
The connection of contracting machine.
2. a kind of firm pneumatic vibrating screen as described in claim 1, it is characterised in that: hopper (3) top is also set up
Have striker plate (7), the striker plate (7) be horizontally installed between oscillating column pump (2) and sieve (301) and with (3) two avris of hopper
Plate is fixedly connected, and the height of striker plate (7) is not less than the height of hopper (3) side plate.
3. a kind of firm pneumatic vibrating screen as described in claim 1, it is characterised in that: hopper (3) lower part is also set up
Have deflector (5), deflector (5) is that four pieces of metal plates being arranged in the diagonal are spliced into up big and down small funnel-form, funnel top
It is open face sieve (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978091.5A CN106493066B (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 |
|---|---|---|---|
| CN201610978091.5A CN106493066B (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493066A CN106493066A (en) | 2017-03-15 |
| CN106493066B true CN106493066B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610978091.5A Active CN106493066B (en) | 2016-11-08 | 2016-11-08 | A kind of firm pneumatic vibrating screen |
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| Country | Link |
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| CN (1) | CN106493066B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328546A (en) * | 1994-06-07 | 1995-12-19 | Aisin Sanki Kk | Size sorting machine |
| CN101081391A (en) * | 2007-06-30 | 2007-12-05 | 苏州麦科威化工设备有限公司 | Vibration sieve |
| CN203452346U (en) * | 2013-07-05 | 2014-02-26 | 王昭 | Mortar vibrating, mixing and storing turnover box |
| CN105396775A (en) * | 2015-11-12 | 2016-03-16 | 江苏大学 | Screening device capable of vibrating parallel to screen plate and efficient screening method |
| CN205361941U (en) * | 2016-02-24 | 2016-07-06 | 湖北星际陶瓷有限公司 | Vibrating screen |
| CN206262845U (en) * | 2016-11-08 | 2017-06-20 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
-
2016
- 2016-11-08 CN CN201610978091.5A patent/CN106493066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328546A (en) * | 1994-06-07 | 1995-12-19 | Aisin Sanki Kk | Size sorting machine |
| CN101081391A (en) * | 2007-06-30 | 2007-12-05 | 苏州麦科威化工设备有限公司 | Vibration sieve |
| CN203452346U (en) * | 2013-07-05 | 2014-02-26 | 王昭 | Mortar vibrating, mixing and storing turnover box |
| CN105396775A (en) * | 2015-11-12 | 2016-03-16 | 江苏大学 | Screening device capable of vibrating parallel to screen plate and efficient screening method |
| CN205361941U (en) * | 2016-02-24 | 2016-07-06 | 湖北星际陶瓷有限公司 | Vibrating screen |
| CN206262845U (en) * | 2016-11-08 | 2017-06-20 | 平顶山鸿顺源工贸有限公司 | A kind of firm pneumatic vibrating screen |
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| Publication number | Publication date |
|---|---|
| CN106493066A (en) | 2017-03-15 |
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Effective date of registration: 20230517 Address after: 467000 North Road, 200 meters east of Mingyuan Science and Technology Industrial Park, North Ring Road, Weidong District, Pingdingshan City, Henan Province Patentee after: Henan Yijing Environmental Protection Equipment Co.,Ltd. Address before: 467000 100 meters east of Mingyuan science and Technology Industrial Park, Beihuan Road, Weidong District, Pingdingshan City, Henan Province Patentee before: PINGDINGSHAN HONGSHUNYUAN INDUSTRY AND TRADE Co.,Ltd. |
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