CN205020374U - Vibrating screen - Google Patents
Vibrating screen Download PDFInfo
- Publication number
- CN205020374U CN205020374U CN201520699629.XU CN201520699629U CN205020374U CN 205020374 U CN205020374 U CN 205020374U CN 201520699629 U CN201520699629 U CN 201520699629U CN 205020374 U CN205020374 U CN 205020374U
- Authority
- CN
- China
- Prior art keywords
- track
- screen frame
- sliding shoe
- sliding block
- vibratory sieve
- 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
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000003306 harvesting Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000012216 screening Methods 0.000 description 4
- 210000001138 tear Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a vibrating screen, it includes reel, sliding block, track, fixed block, the sliding block assembly is in the both ends of reel, the sliding block is in with the assembly of can sliding from beginning to end track upper portion, the front end of reel is equipped with the front and back through the connecting rod and promotes the module, the track assembly is just on fixed block upper portion, the design has the air current chamber in the track, the design of air current chamber upper portion has the air current hole of upwards blowing, the sliding block with clearance fit between the track, orbital air current intracavity fills into there being high -pressure gas. Form the air cushion between this vibrating screen's sliding block and the track. Like this during the seesaw, frictional force reduces greatly between sliding block and the track, and it is minimum to wear and tear for the life greatly increased of equipment, effectively reduce energy consumption, reduced manufacturing cost.
Description
Technical field
The utility model relates to Raw material processing technical field, is specifically related to a kind of vibratory sieve for plastic grain screening.
Background technology
Plastic processing raw material, in the process of processing transhipment, usually exists with the state of particle.Plastic grain is higher as its uniformity when processing raw material, and the working (machining) efficiency of plastic components is higher, and the crudy of plastic components is also higher simultaneously.Therefore need to screen particle after plastic grain production is complete, make the uniformity of particle higher, traditional screening structure, it is the Structure of Vibrating Screen using front-back pull-push type, plastic grain is easily piled up in screened process, the plastic grain of suitable dimension cannot be fallen from sieve aperture, and screening effeciency is lower, and screening effect is poor.Simultaneously because sieve needs front and back ceaselessly to vibrate, the friction between screen frame and sliding rail is comparatively large, and easily wear and tear, service life is lower.
Summary of the invention
For above problem, the utility model provides a kind of and uses high pressure gas to be air cushion, greatly can reduce the vibratory sieve of frictional force between screen frame and track.
The utility model solves the technical scheme that its technical problem adopts: this vibratory sieve comprises screen frame, sliding shoe, track, fixed block; Described sliding shoe is assemblied in the two ends of described screen frame, described sliding shoe with can be assemblied in described rail superior portion by slide anteroposterior, the front end of described screen frame is equipped with front and back push module by connecting rod; Described track assembling is just on fixed block top, and be designed with air flow chamber in described track, the airflow hole of the oriented upper air blowing of described air flow chamber upper design, matched in clearance between described sliding shoe and described track, has been filled with gases at high pressure in the air flow chamber of described track.
As preferably, the sieve aperture in described screen frame is circular port.
As preferably, the bottom of described screen frame is designed with Material collecting box for harvesting.
As preferably, described track with between fixed block by regulating screwed pipe to be connected.
As preferably, described screen frame is connected with described sliding shoe by adjusting bracket, described screen frame both sides are designed with the contiguous block that level is stretched out, described adjusting bracket and described contiguous block can horizontally slip and assemble, hinged between described adjusting bracket and described sliding shoe, described air flow chamber is connected with high-pressure gas circuit by air-flow automatic regulating valve.
The beneficial effects of the utility model are: in described screen frame, be placed with raw material to be screened when this vibratory sieve uses, pass into gases at high pressure in air flow chamber, described air flow chamber inner high voltage gas is upwards gone out from described airflow hole, by described sliding shoe upwards jack-up, make to form air cushion between sliding shoe and track.When seesawing between described like this sliding shoe and track, frictional force reduces greatly, weares and teares minimum, and the service life of equipment is increased greatly; The reduction of frictional force simultaneously makes the capacity usage ratio of front and back push module greatly improve, and initial impulse reduces greatly, effectively reduces energy ezpenditure, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this vibratory sieve cross-wise direction.
Fig. 2 is the structural representation that direction overlooked by vibratory sieve.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated:
As shown in embodiment in Fig. 1 and Fig. 2, this vibratory sieve comprises screen frame 1, sliding shoe 2, track 3, fixed block 4; Described screen frame 1 is similar to the structure of traditional shaker, is mainly used to hold particle to be screened, and the sieve pore structure size of screen frame 1 decides according to the concrete shape size of screened particle.Described sliding shoe 2 is assemblied in the two ends of described screen frame 1, described sliding shoe 2 with can be assemblied in described track 3 top by slide anteroposterior, the front end of described screen frame 1 is equipped with front and back push module 5 by connecting rod; It is characterized in that: described track 3 assembles just on fixed block top, air flow chamber 31 is designed with in described track 3, the airflow hole of the oriented upper air blowing of described air flow chamber 31 upper design, matched in clearance between described sliding shoe 2 and described track 3, has been filled with gases at high pressure in the air flow chamber 31 of described track 3.
This vibratory sieve is placed with raw material to be screened when using in described screen frame 1, pass into gases at high pressure in air flow chamber 31, described air flow chamber 31 inner high voltage gas is upwards gone out from described airflow hole, by described sliding shoe 2 upwards jack-up, makes to form air cushion between sliding shoe 2 and track 3.When seesawing between described like this sliding shoe 2 and track 3, frictional force reduces greatly, weares and teares minimum, and the service life of equipment is increased greatly; The reduction of frictional force simultaneously makes the capacity usage ratio of front and back push module 5 greatly improve, and initial impulse reduces greatly, effectively reduces energy ezpenditure, reduces production cost.
In this embodiment, the sieve aperture in described screen frame 1 is circular port.The bottom of described screen frame 1 is designed with Material collecting box for harvesting 6.Described Material collecting box for harvesting 6 can the effective particulate material elected of collection screen, and this vibratory sieve is mainly used to screen plastic grain in this embodiment.
As shown in Figure 1, described track 3 with between fixed block 4 by regulating screwed pipe to be connected.The height of described like this track 3 can up-down adjustment.
Described screen frame 1 is connected with described sliding shoe 2 by adjusting bracket 7, described screen frame 1 both sides are designed with the contiguous block 11 that level is stretched out, described adjusting bracket 7 can horizontally slip with described contiguous block 11 and assemble, hinged between described adjusting bracket 7 and described sliding shoe 2, described air flow chamber 31 is connected with high-pressure gas circuit by air-flow automatic regulating valve.Such people just can regulate the size of described air flow chamber 31 internal gas pressure by described automatic regulating valve, thus regulate described sliding shoe 2 to be pushed upwardly dynamic height, the left and right sides of screen frame 1 just can be made to teetertotter by the automatic regulating valve of periodic adjustment both sides like this, make the particle to be screened in screen frame 1 more even in whole screen frame 1.
Claims (5)
1. a vibratory sieve, it comprises screen frame (1), sliding shoe (2), track (3), fixed block (4); Described sliding shoe (2) is assemblied in the two ends of described screen frame (1), described sliding shoe (2) with can be assemblied in described track (3) top by slide anteroposterior, the front end of described screen frame (1) is equipped with front and back push module (5) by connecting rod; It is characterized in that: described track (3) assembling is just on fixed block top, air flow chamber (31) is designed with in described track (3), the airflow hole of the oriented upper air blowing of described air flow chamber (31) upper design, matched in clearance between described sliding shoe (2) and described track (3), has been filled with gases at high pressure in the air flow chamber (31) of described track (3).
2. vibratory sieve according to claim 1, is characterized in that: the sieve aperture in described screen frame (1) is circular port.
3. vibratory sieve according to claim 1, is characterized in that: the bottom of described screen frame (1) is designed with Material collecting box for harvesting (6).
4. vibratory sieve according to claim 1, is characterized in that: by regulating screwed pipe to be connected between described track (3) with fixed block (4).
5. vibratory sieve according to claim 1, it is characterized in that: described screen frame (1) is connected with described sliding shoe (2) by adjusting bracket (7), described screen frame (1) both sides are designed with the contiguous block (11) that level is stretched out, described adjusting bracket (7) and described contiguous block (11) can horizontally slip and assemble, hinged between described adjusting bracket (7) and described sliding shoe (2), described air flow chamber (31) is connected with high-pressure gas circuit by air-flow automatic regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699629.XU CN205020374U (en) | 2015-09-10 | 2015-09-10 | Vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699629.XU CN205020374U (en) | 2015-09-10 | 2015-09-10 | Vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020374U true CN205020374U (en) | 2016-02-10 |
Family
ID=55252941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699629.XU Expired - Fee Related CN205020374U (en) | 2015-09-10 | 2015-09-10 | Vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020374U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583230A (en) * | 2017-01-19 | 2017-04-26 | 重庆市潼南区郑伟沙石厂 | Sand and pebble separator |
| CN106583233A (en) * | 2017-02-09 | 2017-04-26 | 重庆市潼南区茂林沙石加工厂 | Sandstone separating device |
| CN107470124A (en) * | 2017-08-14 | 2017-12-15 | 曾子强 | A kind of concrete coarse aggregate screening machine |
| CN108580254A (en) * | 2018-03-30 | 2018-09-28 | 宁夏中科天际防雷研究院有限公司 | A kind of civil engineering stone sand screening plant |
-
2015
- 2015-09-10 CN CN201520699629.XU patent/CN205020374U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583230A (en) * | 2017-01-19 | 2017-04-26 | 重庆市潼南区郑伟沙石厂 | Sand and pebble separator |
| CN106583233A (en) * | 2017-02-09 | 2017-04-26 | 重庆市潼南区茂林沙石加工厂 | Sandstone separating device |
| CN107470124A (en) * | 2017-08-14 | 2017-12-15 | 曾子强 | A kind of concrete coarse aggregate screening machine |
| CN107470124B (en) * | 2017-08-14 | 2019-10-01 | 广州市泰和混凝土有限公司 | A kind of concrete coarse aggregate screening machine |
| CN108580254A (en) * | 2018-03-30 | 2018-09-28 | 宁夏中科天际防雷研究院有限公司 | A kind of civil engineering stone sand screening plant |
| CN108580254B (en) * | 2018-03-30 | 2020-01-21 | 宁夏中科天际防雷研究院有限公司 | Civil engineering stone sand screening device |
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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: 20160210 |