CN207013265U - One kind screening adjustable angle flip-flow screening machine - Google Patents
One kind screening adjustable angle flip-flow screening machine Download PDFInfo
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- CN207013265U CN207013265U CN201720645298.0U CN201720645298U CN207013265U CN 207013265 U CN207013265 U CN 207013265U CN 201720645298 U CN201720645298 U CN 201720645298U CN 207013265 U CN207013265 U CN 207013265U
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Abstract
A kind of screening adjustable angle flip-flow screening machine disclosed in the utility model, screening angle can be operated in 15 °, 20 °, 25 ° of three different angles, angle is sieved under the conditions of general work and is operated in 20 °, when needing increase screening angle to be operated in 25 °, unclamp and pull up each bolt, start hydraulic cylinder, stretch out its piston rod, drive driving upper bracket simultaneously, upper rear support moves up, and driving arm seat is driven simultaneously, after-poppet seat moves forward in sliding way, when displacement transducer detects 25 ° of angle of screening, hydraulic cylinder is stopped, install and lock each bolt；Similarly, when need to reduce screening angle be operated in 15 ° when, unclamp and pull up each bolt, hydraulic cylinder piston rod is retracted downwards, and when displacement transducer detects 15 ° of angle of screening, hydraulic cylinder is stopped, and installs and locks each bolt, you can；It is sieved adjustable angle, overcome the deficiency that service life of the prior art is short, energy power consumption is big, screening production range is restricted.
Description
Technical field
It the utility model is related to vibrosieve equipment technical field, more particularly to a kind of screening adjustable angle flip-flow screening machine.
Background technology
Flip-flow screening machine is a kind of effective moist fine particulate coal screening plant, and its Polyurethane sieve is speeded Zhang Yundong, can be to prevent
Only stick the viscous glutinous of wet stock.The compass screen surface of flip-flow screening machine does elastic deflection motion, and sieve aperture can be made to do the flex motion of tension alternating with relaxation all the time,
Make to be attached to the viscous wet fine on sieve aperture to be rubbed, keep sieve aperture to be in perforate state, be therefore particularly suitable for gluing
The gradation sizing operation that the difficult screened material that larger, moisture is 7%~14% carries out 3~13mm granularities is spent, directly obtains high heating
The smalls product of amount, so as to simplify steam coal separation technique, reduce Coal dressing cost.However, existing flip-flow screening machine as shown in Figure 1
Whole screen cloth face treatment effect difference it is bigger, feeding end treating capacity is larger, but the treating capacity of discharge end is smaller；Due to
Its front and back ends pedestal lower end and middle part electric machine support lower end are each attached on base, and inclining between screen cloth and horizontal plane
Oblique angle, i.e. screening angle are generally located on 20 °, immobilized, unadjustable, and it is difficult that adaptation is wider to cause existing flip-flow screening machine
Size distribution, it is restricted its screen size scope；Screening efficiency is improved when the throwing index for properly increasing flex motion
When, screen cloth and vibrating motor, the service life of even whole flip-flow screening machine can be influenceed, thus causes that its service life is short, energy work(
The deficiency that consumption is big, screening production range is restricted.Therefore, it is necessary to which a kind of technical scheme solves the above problems.
The content of the invention
For above the deficiencies in the prior art, the purpose of this utility model is to provide a kind of screening adjustable angle flip-flow screening machine,
Sieving it, 20 ° ± 5 ° of angle is adjustable, overcomes the shortcomings of that service life is short, energy power consumption is big, screening production range is restricted.
To achieve the above object, the utility model is realized using following technical scheme：
One kind screening adjustable angle flip-flow screening machine, including screen box, fore-stock, driving arm, driving upper bracket, lower of driving
Frame, connection ear mount, driving arm seat, hydraulic cylinder, piston rod connector, bearing pin and split pin, after-poppet, upper rear support, it is rear under
Support, after-poppet seat, sieve base, stud, clamping screw, support slide, sliding way, T-shaped slide, T-shaped chute；
The screen box structure design is set using box-type, and one in front and one in back two are respectively arranged with the biside plate of its screen box
The fore-stock of support frame one, after-poppet, the fore-stock, after-poppet middle part be additionally provided with driving arm be used for support installation drive
Dynamic device, eccentric drive, the box for crossing the screen box that the middle part that the eccentric drive is respectively and fixedly installed to screen box is set swash
Shake beam both ends；Each eccentric drive has the axle of two dress eccentric blocks, makees synchronous backward rotation.
The driving arm includes the driving upper bracket using rectangular solder steel pipe manufacturing, driving lower carriage, the driving
Connection ear mount is welded with the outside of upper bracket lower rearward side face, and its underpart is set on driving lower carriage in gap tight fit
Portion, the driving lower carriage lower end are fixedly welded on the driving arm seat that rectangular tabular is set, the driving arm seat four
Individual vertex angle part position is respectively arranged with four bolts hole, and its upper side rear end, driving upper bracket lower rearward side are fixedly mounted on the outside of face
There is the hydraulic cylinder set in vertical direction, the piston rod connector of the hydraulic cylinder is connected by bearing pin and split pin with being connected ear mount
Connect and be installed together；
The after-poppet is included using the upper rear support of rectangular solder steel pipe manufacturing, rami posterior inferior frame, under the upper rear support
Portion is set in rami posterior inferior frame top in gap tight fit, after the rami posterior inferior frame lower end is fixedly welded on rectangular tabular setting
On carrier base, described four vertex angle part positions of after-poppet seat are respectively arranged with four bolts hole；
The support slide is molded using the rectangular tabular of cast iron and sieve base one-time-concreting, including sliding way, T-shaped cunning
Groove, the sliding way are in that the double slideways in longitudinal direction are separately positioned on edge part position and sliding way at left and right sides of support slide upper side
The double slideway spacing in longitudinal direction are laterally the driving arm seat of identical setting, after-poppet seat transverse design size, two T-shaped chutes
Edge part position and two T-shaped chute horizontal spacing difference at left and right sides of sliding way bottom surface are separately positioned in T-shaped longitudinal direction of standing upside down
It is in the two bolt hole line space design sizes laterally set for the laterally driving arm seat of identical setting, after-poppet seat；
Front and rear removable installation has four in T-shaped longitudinally disposed T-shaped cunning of standing upside down respectively in each T-shaped chute groove
Seat；The T-shaped slide middle part is provided with through hole shape bolt hole, the lower end spiral shell for mounting stud in vertical direction
Line, the driving arm seat, after-poppet seat are installed in sliding way respectively in longitudinally disposed, the lower end screw thread point of the stud
Not Chuan Guo driving arm seat, after-poppet seat set four bolt hole twist-ons on T-shaped slide, its threaded upper ends is respectively by each
Locked from nut twist-on, its driving arm seat, after-poppet seat is separately fixed in the sliding way of support slide, the locking screw
The driving upper bracket, driving lower carriage and upper rear support, rami posterior inferior frame that bolt is each passed through suit setting in laterally setting pass through lock
Tight nut twist-on is locked.
The utility model screening angle can be operated in 15 ° or 20 ° or 25 ° of three different angles.
Beneficial effect：A kind of screening adjustable angle flip-flow screening machine disclosed in the utility model, screening angle can be operated in 15 °,
20 °, 25 ° of three different angles, screening angle is operated in 20 ° under the conditions of general work, is operated in when needing to increase screening angle
At 25 °, unclamp and pull up each bolt, start hydraulic cylinder, stretch out its piston rod, while drive driving upper bracket, upper rear support
Move up, and drive driving arm seat, after-poppet seat to be moved forward in sliding way simultaneously, when displacement transducer detects sieve
During 25 ° of subangle, hydraulic cylinder is stopped, and installs and locks each bolt；Similarly, 15 ° are operated in when needs reduce screening angle
When, unclamping and pull up each bolt, hydraulic cylinder piston rod is retracted downwards, when displacement transducer detects 15 ° of angle of screening, hydraulic pressure
Cylinder is stopped, and installs and locks each bolt, you can；It is sieved adjustable angle, overcome service life of the prior art
Deficiency short, energy power consumption is big, screening production range is restricted.
Brief description of the drawings
Fig. 1 is the structural representation of existing flip-flow screening machine；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is Fig. 2 B direction views；
Fig. 5 Fig. 2 C direction views；
Structural representation during Fig. 6 the utility model 25 ° of angle of screening；
In figure：1- screen boxs, 11- drive devices, 12- eccentric drives, 13- fix screen frame, 14- floatings screen frame, 15- rubber bullets
Spring, 16- shear springs, 17- sieve plates, 18- pan feedings composition, 2- fore-stocks, 3- driving arms, 31- driving upper bracket, 32- drivings
Lower carriage, 33- connections ear mount, 34- driving arms seat, 35- hydraulic cylinders, 36- piston rods connector, 37- bearing pins and split pin,
4- after-poppets, 41- upper rear supports, 42- rami posterior inferiors frame, 43 after-poppet seats, 5- sieve base, 6- studs, 7- clamping screws,
8- supports slide, 81- sliding ways, 82-T types slide, 83-T type chutes.
Embodiment
The utility model is described in detail with reference to Figure of description, it should be noted that of the present utility model
Implementation is not limited to following embodiment.
It should be noted that " on ", " under " here, "left", "right", "front", "rear" are only to facilitate describe this reality
The exemplary direction defined with new, as shown in Fig. 2 on paper side direction for " on ", on the downside of paper direction for " under ", paper
Left direction is " preceding ", and paper right direction is " rear ", and paper rear direction is " right side ", and direction is " left side " on front side of paper, paper
Left and right directions is " longitudinal direction ", and paper fore-and-aft direction is " transverse direction ".Certain those skilled in the art are on the basis of the utility model
Understand, can also other manner define the directions such as "left", "right", equally fall within the scope of protection of the utility model.
As Figure 2-Figure 5, a kind of screening adjustable angle flip-flow screening machine, including screen box 1, fore-stock 2, driving arm 3, driving
Upper bracket 31, driving lower carriage 32, connection ear mount 33, driving arm seat 34, hydraulic cylinder 35, piston rod connector 36, bearing pin and
Split pin 37, after-poppet 4, upper rear support 41, rami posterior inferior frame 42, after-poppet seat 43, sieve base 5, stud 6, clamping screw
7th, support slide 8, sliding way 81, T-shaped slide 82, T-shaped chute 83；
The structure design of screen box 1 is set using box-type, and one in front and one in back two are respectively arranged with the biside plate of its screen box 1
The individual fore-stock 2 of support frame one, after-poppet 4, the fore-stock 2, the middle part of after-poppet 4 be additionally provided with driving arm 3 be used for branch
Support installation drive device 11, eccentric drive 12, what the middle part that the eccentric drive 12 is respectively and fixedly installed to screen box 1 was set crosses
The box excitation beam of vibration both ends of the screen box 1；Each eccentric drive 12 has the axle of two dress eccentric blocks, makees synchronous backward rotation.
The driving arm 3 includes the driving upper bracket 31 using rectangular solder steel pipe manufacturing, driving lower carriage 32, described
Connection ear mount 33 is welded with the outside of driving upper bracket 31 lower rearward side face, and its underpart is set under driving in gap tight fit
The top of support 32, driving lower carriage 32 lower end is fixedly welded on the driving arm seat 34 that rectangular tabular is set, described
34 4 vertex angle part positions of driving arm seat are respectively arranged with four bolts hole, behind its upper side rear end, driving upper bracket 31 bottom
The hydraulic cylinder 35 set in vertical direction is installed with the outside of side, the piston rod connector 36 of the hydraulic cylinder 35 passes through
Bearing pin and split pin 37 are installed together with being connected the connection of ear mount 33；
The after-poppet 4 includes the upper rear support 41 using rectangular solder steel pipe manufacturing, rami posterior inferior frame 42, the rami posterior superior
The bottom of frame 41 is set in the top of rami posterior inferior frame 42 in gap tight fit, and the lower end of rami posterior inferior frame 42 is fixedly welded on rectangular plate
On the after-poppet seat 43 that shape is set, described 43 4 vertex angle part positions of after-poppet seat are respectively arranged with four bolts hole；
The support slide 8 is molded using the rectangular tabular of cast iron and sieve base 5 one-time-concreting, including sliding way 81, T-shaped
Chute 83, the sliding way 81 in the double slideways in longitudinal direction be separately positioned at left and right sides of the upper side of support slide 8 edge part position and on
The double slideway spacing in longitudinal direction of slideway 81 are laterally the driving arm seat 34 of identical setting, the transverse design size of after-poppet seat 43, institute
State two T-shaped chutes 83 and be separately positioned on edge part position and two T at left and right sides of the bottom surface of sliding way 81 in T-shaped longitudinal direction of standing upside down
The horizontal spacing of type chute 83 is respectively that laterally the driving arm seat 34 of identical setting, after-poppet seat 43 are in two spiral shells laterally set
Keyhole line space design size；
Front and rear removable installation has four in T-shaped longitudinally disposed T-shaped cunning of standing upside down respectively in each T-shaped groove of chute 83
Seat 82；The middle part of T-shaped slide 82 is provided with through hole shape bolt hole, under mounting stud 6 in vertical direction
Screw thread is held, the driving arm seat 34, after-poppet seat 43 are installed in sliding way 81 respectively in longitudinally disposed, the stud 6
Lower end screw thread be each passed through driving arm seat 34, after-poppet seat 43 set four bolt hole twist-ons on T-shaped slide 82, its
Threaded upper ends are locked by respective nut twist-on respectively, its driving arm seat 34, after-poppet seat 43 is separately fixed at support cunning
In the sliding way 81 of seat 8, the clamping screw 7 is each passed through in laterally setting and is set with the driving upper bracket 31 set, driving
Support 32 and upper rear support 41, rami posterior inferior frame 42 are locked by locking nut twist-on, now, during utility model works
Screening angle be arranged on 20 °.
Further, the utility model screening angle can be operated in 15 °, 20 °, 25 ° of three different angles, general work bar
Angle is sieved under part and is operated in 20 °, when needing increase screening angle to be operated in 25 °, as shown in Figure 6, first, unclamps locking screw
The locking nut of bolt 7, pulls up clamping screw 7, unclamps the respective nut of driving arm seat 34, stud 6 on after-poppet seat 43,
Stud 6 is pulled up, starts hydraulic cylinder 35, the piston rod of hydraulic cylinder 35 stretches out upwards, using the connecting shaft of the upper end of fore-stock 2 as rotation
Center, drive driving upper bracket 31 to move up, while drive upper rear support 41 to move up, driving upper bracket 31, it is rear on
Support 41 moves up while drives driving arm seat 34, after-poppet seat 43 to be moved forward in sliding way 81 respectively, works as displacement
When sensor detects 25 ° of angle of screening, hydraulic cylinder 35 is stopped, and the lower end of stud 6 is each passed through into driving arm seat
34th, the bolt hole twist-on of after-poppet seat 43 on T-shaped slide 82, by nut twist-on locked respectively by its upper end, makes its driving branch
Stand 34, after-poppet seat 43 are separately fixed in the sliding way 81 of support slide 8, in the driving by clamping screw 7 through suit
Upper bracket 31, driving lower carriage 32 and upper rear support 41, rami posterior inferior frame 42 are locked by locking nut twist-on, now,
Screening angle during utility model works is arranged on 25 °；Similarly, when needing increase screening angle to be operated in 15 °, unclamp simultaneously
Each bolt is pulled up, the piston rod of hydraulic cylinder 35 is retracted downwards, and when displacement transducer detects 15 ° of angle of screening, hydraulic cylinder 35 stops
Only work, install and lock each bolt, you can.
Claims (1)
1. one kind screening adjustable angle flip-flow screening machine, including screen box, fore-stock, driving arm, after-poppet, sieve base, stud,
Clamping screw, support slide；The screen box structure design is set using box-type, and one is respectively arranged with the biside plate of its screen box
Previous latter two fore-stock of support frame one, after-poppet, the fore-stock, after-poppet middle part are additionally provided with driving arm and are used for
Support installation drive device, eccentric drive；It is characterized in that：
The driving arm includes driving upper bracket, driving lower carriage,
Connection ear mount is welded with the outside of the driving upper bracket lower rearward side face, and its underpart is set in drive in gap tight fit
Dynamic lower carriage top,
The driving lower carriage lower end is fixedly welded on driving arm seat,
Described four vertex angle part positions of driving arm seat are respectively arranged with four bolts hole, under its upper side rear end, driving upper bracket
Hydraulic cylinder is installed with the outside of portion trailing flank,
The piston rod connector of the hydraulic cylinder is installed together by bearing pin and split pin with being connected ear mount connection；
The after-poppet includes upper rear support, rami posterior inferior frame,
The upper rear support bottom is set in rami posterior inferior frame top in gap tight fit,
The rami posterior inferior frame lower end is fixedly welded on after-poppet seat,
Described four vertex angle part positions of after-poppet seat are respectively arranged with four bolts hole；
The support slide includes sliding way, T-shaped chute,
The sliding way is in that the double slideways in longitudinal direction are separately positioned on edge part position and sliding way at left and right sides of support slide upper side
The double slideway spacing in longitudinal direction are laterally the driving arm seat of identical setting, after-poppet seat transverse design size,
Two T-shaped chutes are separately positioned on edge part position and two T-shaped chutes at left and right sides of sliding way bottom surface in longitudinal direction
Horizontal spacing is respectively that laterally the driving arm seat of identical setting, after-poppet seat are in the two bolt hole line space designs laterally set
Size；
Four T-shaped slides are separately installed with each T-shaped chute groove；
The T-shaped slide middle part is provided with through hole shape bolt hole,
The driving arm seat, after-poppet seat are installed in sliding way respectively,
Four bolt hole twist-ons that the lower end screw thread of the stud is each passed through driving arm seat, after-poppet seat is set are in T
On type slide, its threaded upper ends is locked by respective nut twist-on respectively, is separately fixed at its driving arm seat, after-poppet seat
In the sliding way of support slide,
The clamping screw in laterally setting be each passed through suit set driving upper bracket, driving lower carriage and upper rear support,
Rami posterior inferior frame is locked by locking nut twist-on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645298.0U CN207013265U (en) | 2017-06-05 | 2017-06-05 | One kind screening adjustable angle flip-flow screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645298.0U CN207013265U (en) | 2017-06-05 | 2017-06-05 | One kind screening adjustable angle flip-flow screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013265U true CN207013265U (en) | 2018-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645298.0U Expired - Fee Related CN207013265U (en) | 2017-06-05 | 2017-06-05 | One kind screening adjustable angle flip-flow screening machine |
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| Country | Link |
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| CN (1) | CN207013265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107888A (en) * | 2018-10-15 | 2019-01-01 | 淮北科源矿山机器有限公司 | A kind of tilt adjustable regulating device of sieve plate |
| CN112691895A (en) * | 2020-08-21 | 2021-04-23 | 北京路优材料技术有限公司 | Heavy superfine galloping sieve |
-
2017
- 2017-06-05 CN CN201720645298.0U patent/CN207013265U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107888A (en) * | 2018-10-15 | 2019-01-01 | 淮北科源矿山机器有限公司 | A kind of tilt adjustable regulating device of sieve plate |
| CN112691895A (en) * | 2020-08-21 | 2021-04-23 | 北京路优材料技术有限公司 | Heavy superfine galloping sieve |
| CN112691895B (en) * | 2020-08-21 | 2022-08-26 | 北京路优材料技术有限公司 | Heavy superfine galloping sieve |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |