CN206567200U - A kind of sandstone vibratory sieve - Google Patents
A kind of sandstone vibratory sieve Download PDFInfo
- Publication number
- CN206567200U CN206567200U CN201720077121.5U CN201720077121U CN206567200U CN 206567200 U CN206567200 U CN 206567200U CN 201720077121 U CN201720077121 U CN 201720077121U CN 206567200 U CN206567200 U CN 206567200U
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- CN
- China
- Prior art keywords
- sieve nest
- sieve
- screen frame
- unit
- securing rod
- 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.)
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Abstract
The utility model discloses a kind of sandstone vibratory sieve, its drip irrigation device is to include support, it is inclined at the screen frame (unit) on support, sieve nest, it is fixed on support and is used for the spring assembly for supporting screen frame (unit), the vibrator and the driver of driving vibrator being arranged on sieve nest, sieve nest is hinged on the relatively low one end of screen frame (unit), the hinge axes of sieve nest and the relatively low sides aligned parallel of screen frame (unit), the one end of support away from sieve nest hinge axes slidably connects the pushing block abutted with sieve nest, limited block is connected with the inwall of screen frame (unit), the fixation kit of fixed sieve nest is additionally provided with screen frame (unit), fixation kit includes being hinged on the fix bar of screen frame (unit) higher end, it is fixed in fixture block and locking mechanism in fix bar, the hinge axes of fix bar are parallel with the hinge axes of sieve nest, the upper surface of fixture block is abutted with the lower surface of sieve nest when the lower surface of limited block is abutted with sieve nest upper surface, the effect of replacing sieve nest easy to disassemble is reached.
Description
Technical field
The utility model is related to a kind of concrete process equipment, more particularly to a kind of sandstone vibratory sieve.
Background technology
Sandstone vibratory sieve is that the reciprocating rotary type produced by utilizing oscillator exciting vibrates and worked.The upper rotation weight of oscillator
Compass screen surface is set to produce plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, the effect of its synergy
Then make compass screen surface produce again rotation type to vibrate.Its oscillation trajectory is a complicated space curve.The curve is projected as a circle in horizontal plane
Shape, and on the vertical plane be projected as one ellipse.The exciting force of the upper and lower rotation weight of regulation, thus it is possible to vary amplitude.And adjust
The space phase angle of upper and lower weight, then can change the curve shape of compass screen surface movement locus and change the motion of material on compass screen surface
Track.
The Chinese patent of existing vibratory sieve, such as Application No. 201320500869.3, which disclose a kind of mining
Sandstone vibratory sieve, including the sieve nest with sieve aperture, vibrator, support, motor, using wheel between the vibrator and power transmission shaft
Tire formula yielding coupling is connected.
When using vibratory sieve, it is sometimes desirable to carry out experiment according to the actual requirements and just can determine that sieve aperture on optimal sieve nest
Density is, it is necessary to more frequently change, and the sieve nest of common sandstone vibratory sieve is generally by the way of welding or threaded connection
It is fixed, need to climb onto support when dismantling sieve nest, dismantle attachment structure, then other sieve nest is elevated into fixation, it is relatively number
It is tired.
Utility model content
The purpose of this utility model is to provide a kind of sandstone vibratory sieve easy to disassemble for changing sieve nest.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of sandstone vibratory sieve, including support, the screen frame (unit) being inclined on support, sieve nest, be fixed on support and use
In the spring assembly for supporting screen frame (unit), the vibrator being arranged on sieve nest and the driver for driving vibrator, sieve nest is hinged on sieve
Slide the relatively low one end of frame, hinge axes and the relatively low sides aligned parallel of screen frame (unit) of sieve nest, the one end of support away from sieve nest hinge axes
Dynamic be connected with the pushing block abutted with sieve nest, the inwall of screen frame (unit) is connected with the fixation that fixed sieve nest is additionally provided with limited block, screen frame (unit)
Component, fixation kit includes the fix bar for being hinged on screen frame (unit) higher end, the fixture block and locking mechanism that are fixed in fix bar,
The hinge axes of fix bar are parallel with the hinge axes of sieve nest, and fixture block is upper when the lower surface of limited block is abutted with sieve nest upper surface
Surface is abutted with the lower surface of sieve nest.
By using above-mentioned technical proposal, the sieve nest being hinged is set, sieve nest is integrally opened downwards, position declines,
Can sieve plate being removed directly below from screen frame (unit), it is to avoid dismantle from the top of screen frame (unit) the trouble of sieve nest.Hinge position is installed
Put in the relatively low one end of screen frame (unit), make the integral position after the overall opening downwards of sieve nest relatively low, be easy to the replacement operation of operator, if
Put pushing block the one end of sieve nest away from articulated position is raised or reduced, operator can be made more laborsaving, consequently facilitating dismounting,
Change sieve nest.Set fixation kit to make screen frame (unit) keep being relatively fixed with sieve nest, fixture block can be turned to by rotating fix bar
Sieve nest is simultaneously clipped between limited block and fixture block by the lower section of sieve nest, allow sieve nest stablize shaken with screen frame (unit).
Preferably, locking mechanism includes being hinged locking ring of the fix bar away from sieve nest one end, the hinge axes of locking ring are put down
Row is provided with securing rod in the length direction of securing rod, support, and locking ring is set on securing rod during locking.
By using above-mentioned technical proposal, locking mechanism is set, can make fixture block abutted with sieve nest after by the position of fix bar
Fixation is put, locking ring, which is enclosed on securing rod, can fix the posture of fix bar, so that the relative position of fixture block and sieve nest
It is fixed, locking ring is set to be hinged, by rotating locking ring, locking ring is being set on securing rod with departing from two kinds of securing rod
Switch between state, be easy to the connection of locking ring and securing rod.
Preferably, being provided with annular groove on securing rod, it is connected to when locking ring is set on securing rod in annular groove.
By using above-mentioned technical proposal, annular groove is set, makes the fixation between locking ring and securing rod more stable, reduced
The possibility that locking ring is slipped from locking.
Preferably, securing rod is vertically slidably connected on support.
By using above-mentioned technical proposal, set securing rod to slide up and down, securing rod can be made with sandstone vibratory sieve
Vibration and move, the activity surplus certain to fix bar, enable sieve nest normal vibration, at the same reduce securing rod fracture can
Can property.
Preferably, being provided with bar groove on support, securing rod is slided in bar groove, the upper and lower ends of securing rod and bar groove inwall it
Between be equipped with elastic component.
By using above-mentioned technical proposal, if rod-putting slot, the direction that the edge for enabling securing rod to stablize is set is slided, if
Elastic component is put, securing rod is pushed against all the time with locking ring, it is to avoid locking ring is with securing rod in sandstone shaker vibration process
It is middle to depart from.
Preferably, bar groove is dovetail groove, one end that securing rod is arranged in bar groove is adapted with bar groove.
By using above-mentioned technical proposal, bar groove is dovetail groove, and the glide direction of securing rod is further limited,
Securing rod can be avoided to be slipped from bar groove, make the slip of securing rod more stable.
Preferably, being connected with the slide opening for being provided with and being adapted with traveller on vertical traveller, securing rod in bar groove, elastic component is
It is set in the spring on traveller.
By using above-mentioned technical proposal, traveller and slide opening are set, securing rod can be avoided to be slipped from bar groove, make securing rod
Slip it is more stable.It is simple as spring structure using spring, it is low-cost.Spring is set on bar groove simultaneously, can
With keep spring telescopic direction and securing rod glide direction it is always consistent, the elasticity of spring is preferably sent out
Wave.
In summary, the utility model has the advantages that：
Easy to disassemble, replacing sieve nest；What sieve nest can be stablized shakes with screen frame (unit)；It is easy to the company of locking ring and securing rod
Connect；The possibility that reduction locking ring is slipped from locking；Reduce the possibility of securing rod fracture；It is simple in construction, it is low-cost.
Brief description of the drawings
Fig. 1 is the structural representation of sandstone vibratory sieve；
Fig. 2 is the schematic diagram for showing push pedal and fixation kit；
Fig. 3 is enlarged drawing at A in Fig. 2；
The schematic diagram that Fig. 4 sieve nests are opened downwards；
Fig. 5 is enlarged drawing at B in Fig. 4；
Fig. 6 is the schematic diagram of fixture block；
Fig. 7 is locked out the diagrammatic cross-section of bar and bar groove.
In figure, 1, support；11st, block；12nd, limited block；13rd, slide bar；14th, leading screw；15th, bar groove；16th, traveller；2nd, screen frame (unit)；
3rd, sieve nest；31st, grillage；32nd, sieve plate；33rd, board slot；4th, spring assembly；5th, vibrator；6th, pushing block；7th, roller；8th, fixation kit；
81st, fix bar；82nd, fixture block；831st, locking ring；832nd, securing rod；833rd, annular groove；834th, spring；84th, connecting rod.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of sandstone vibratory sieve, as shown in figure 1, including support 1,1 point of support is two parts up and down.The latter half of support 1
The frame structure constituted for circular rod member, including four vertical affixed circular rod members on the ground and it is sequentially connected vertical bar
Four horizontally disposed circular rod members of part.The top half of support 1 is the frame structure that square rod member is constituted, including is set vertically
Two length, two four short square rod members are put, and are sequentially connected four horizontally disposed square poles of the square rod member being vertically arranged
Part.Horizontally disposed square rod member is connected to the square rod member bottom being vertically arranged.The square rod member top difference being vertically arranged
It is connected with the component 4 of spring 834.
The other end of the component 4 of spring 834 is fixed on screen frame (unit) 2, top of the screen frame (unit) 2 along the square rod member being vertically arranged is inclined
Tiltedly place.Screen frame (unit) 2 is that mesh is carried on the sieve plate 32 that bilayer is connected with rectangular frame, the framework of sieve plate 32, sieve plate 32.Screen frame (unit) 2
Center position in short transverse is provided with vibrator 5.Vibrator 5 is the cam mechanism abutted with screen frame (unit) 2, the rotation of cam
Shaft axis are parallel with the line direction on two contour square rod member tops.Vibrator 5 is driven by driver, and driver is electricity
Machine.Vibrator 5 is supported by the framework for being fixed in the inverted v-shaped of the top half of support 1.
Screen frame (unit) 2 is provided with sieve nest 3, with reference to shown in Fig. 2 and Fig. 4, and sieve nest 3 includes the grillage 31 being hinged on screen frame (unit) 2 and card
It is connected on the sieve plate 32 on grillage 31.Grillage 31 is rectangular box-like, and the outer ring of grillage 31 is adapted with the inwall of screen frame (unit) 2.Grillage 31
Be hinged and be centrally disposed in the relatively low one end of screen frame (unit) 2.The hinge axes level of grillage 31 and put down with the edge of the relatively low one end of screen frame (unit) 2
OK.As shown in figure 5, being provided with the rectangle board slot 33 being adapted with sieve plate 32 on grillage 31, sieve plate 32 is entrenched in board slot 33.Sieve plate
32 thickness is identical with the depth of board slot 33.Multiple circular sieve apertures are uniformly provided with sieve plate 32.
Review Fig. 1, the inner ring of screen frame (unit) 2 is connected with the limited block 12 of multiple rectangles, the bottom surface of each limited block 12 with sieve
The bottom surface of frame 2 is parallel, and distance of each limited block 12 to the bottom surface of screen frame (unit) 2 is equal.Grillage 31 is rotated up supporting with limited block 12
Connect, the one end of limited block 12 away from sieve nest 3 is abutted with sieve plate 32.When grillage 31 is abutted with limited block 12, the bottom surface of grillage 31 with
The bottom surface of screen frame (unit) 2 is concordant.
Consolidate as shown in Fig. 2 screen frame (unit) 2 higher one end is provided with to be used to sieve nest 3 being fixed on the abutted position of limited block 12
Determine component 8.Fixation kit 8 includes two fix bars 81 for being hinged on screen frame (unit) 2, the hinge axes of two fix bars 81 overlap and
Parallel to the hinge axes of grillage 31.Two fix bars 81 are separately positioned on the both sides of screen frame (unit) 2.Two fix bars 81 are by a water
Flat connecting rod 84 is connected, and makes the angle between two fix bars 81 and screen frame (unit) 2 identical all the time.Connecting rod 84 is arranged on fix bar 81 and leaned on
One end of nearly screen frame (unit) 2.
With reference to shown in Fig. 4 and Fig. 5, fix bar 81 is connected with fixture block 82 when vertical sagging towards the side of grillage 31.It is fixed
When bar 81 is vertical, the upper surface of fixture block 82 is abutted with the bottom surface of screen frame (unit) 2.The one end of fix bar 81 away from its hinge axes is hinged with
Retaining ring, retaining ring is arranged on two opposite sides of fix bar 81.Length of the hinge axes of retaining ring parallel to fix bar 81
Direction.
As shown in Figures 2 and 3, the bar groove 15 being vertically arranged is provided with support 1, with reference to shown in Fig. 7, bar groove 15 is dovetail
Groove.The traveller 16 of cylinder is connected with the bottom surface of bar groove 15, traveller 16 is vertically arranged.Level is slidably connected in bar groove 15 to set
The securing rod 832 put.The part that securing rod 832 is located in bar groove 15 is adapted with bar groove 15, and is provided with and is adapted with traveller 16
Through hole, traveller 16 passes through from through hole.Two springs 834 are arranged with traveller 16.Two springs 834 are separately positioned on locking
The upper and lower ends of bar 832, the two ends of the spring 834 of top setting are connected to upper surface and the securing rod 832 of bar groove 15 respectively
On upper surface, the two ends of the spring 834 set on the lower are connected to the lower surface of bar groove 15 and the lower surface of securing rod 832 respectively
On.Spring 834 is in compressive state all the time.The lower surface of securing rod 832 is provided with semicircular annular groove 833.Spring 834 is in certainly
During right state, the distance that locking ring 831 to fix bar 81 is hinged center is hinged center to the straight of securing rod 832 less than fix bar 81
Linear distance.When needing to lock the vertical state of fix bar 81, securing rod 832 is set on securing rod 832.
As shown in Fig. 2 slidably connecting push pedal on support 1, push pedal is arranged between two fix bars 81, is provided with push pedal
Circular through hole and a screwed hole.Vertical slide bar 13 is connected with support 1, slide bar 13 is arranged in the through hole and with leading to
Hole is adapted.The screw mandrel parallel with slide bar 13 is also rotatably connected on support 1, leading screw 14 is threadedly coupled with push pedal upper screwed hole.
The bottom of leading screw 14 is provided with reducing motor, and the output end of leading screw 14 and reducing motor is coaxially affixed.With reference to Fig. 6, push pedal is away from silk
One end of thick stick 14 and slide bar 13 reaches the lower section of grillage 31.Push pedal is rotatably connected to roller 7 close to one end that grillage 31 is hinged center,
The diameter of roller 7 is more than the thickness of push pedal.The diameter parallel of roller 7 is in the hinge axes of grillage 31.
As shown in Figure 2 and Figure 4, two height identical blocks 11 are connected with support 1, block 11 is arranged under screen frame (unit) 2
Side.Air line distance of the block 11 away from one end with the junction of support 1 to the hinge axes of grillage 31 is less than the length of grillage 31.
When initial, grillage 31 is abutted with limited block 12, and fix bar 81 is in vertical state, and fixture block 82 and limited block 12 will be sieved
Body 3 is clipped in the middle, and locking ring 831 is set on securing rod 832 and is stuck in annular groove 833, during using sandstone vibratory sieve, material from
The higher one end of screen frame (unit) 2 enters the top of sieve plate 32, falls on sieve plate 32, motor driving vibrator 5, sieve plate 32 is started sieve
It is dynamic.Inclined-plane by sieve material along sieve plate 32 is slided downwards on one side, while being dissipated by sieve, is leaked down from sieve aperture.Need to change sieve plate 32
When, electric motor starting, leading screw 14 is rotated, and push pedal rises along slide bar 13, the periphery of roller 7 is abutted with the lower surface of grillage 31,
Motor is stalled, and pulls securing rod 832, and rotates locking ring 831, locking ring 831 is departed from from securing rod 832, is rotated up
Fix bar 81, the lower section of fixture block 82 from grillage 31 is produced, motor overturning, and the one end of grillage 31 away from its hinge axes is with push pedal
Drop, being abutted to grillage 31 with block 11 for the downward opening of grillage 31, sieve plate 32 is taken out from board slot 33, the sieve plate 32 more renewed
Afterwards, motor is rotated forward, and push pedal pushes up being abutted to sieve nest 3 with limited block 12 for sieve nest 3, fix bar 81 rotated down, by fixture block
82 are inserted under grillage 31, and locking ring 831 is set on securing rod 832 and is stuck in annular groove 833.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of sandstone vibratory sieve, including support (1), the screen frame (unit) (2) being inclined on support (1), sieve nest (3), it is fixed in
On support (1) and for spring (834) component (4) for supporting screen frame (unit) (2), the vibrator (5) that is arranged on sieve nest (3) and drive
The driver of dynamic vibrator (5), it is characterised in that：Sieve nest (3) is hinged on the relatively low one end of screen frame (unit) (2), the jointed shaft of sieve nest (3)
Line and the relatively low sides aligned parallel of screen frame (unit) (2), the one end of support (1) away from sieve nest (3) hinge axes are slidably connected and sieve nest (3)
The fixation kit (8) of fixed sieve nest (3) is additionally provided with the pushing block (6) of abutting, screen frame (unit) (2), fixation kit (8) includes being hinged on sieve
The fix bar (81) of frame (2) higher end, the fixture block (82) being fixed in fix bar (81) and locking mechanism, fix bar (81)
Hinge axes it is parallel with the hinge axes of sieve nest (3), the fixture block when lower surface of limited block (12) is abutted with sieve nest (3) upper surface
(82) upper surface is abutted with the lower surface of sieve nest (3).
2. sandstone vibratory sieve according to claim 1, it is characterised in that：Locking mechanism is remote including being hinged fix bar (81)
The locking ring (831) of sieve nest (3) one end, the hinge axes of locking ring (831) are parallel to the length direction of securing rod (832), branch
Frame (1) is provided with securing rod (832), and locking ring (831) is set on securing rod (832) during locking.
3. sandstone vibratory sieve according to claim 2, it is characterised in that：Annular groove (833) is provided with securing rod (832), is locked
Determine to be connected to when ring (831) is set on securing rod (832) in annular groove (833).
4. sandstone vibratory sieve according to claim 2, it is characterised in that：Securing rod (832) is vertically slidably connected
On support (1).
5. sandstone vibratory sieve according to claim 3, it is characterised in that：Bar groove (15), securing rod are provided with support (1)
(832) slided in bar groove (15), elastic component is equipped between the upper and lower ends and bar groove (15) inwall of securing rod (832).
6. sandstone vibratory sieve according to claim 5, it is characterised in that：Bar groove (15) is dovetail groove, and securing rod (832) is set
The one end put in bar groove (15) is adapted with bar groove (15).
7. sandstone vibratory sieve according to claim 5, it is characterised in that：Vertical traveller is connected with bar groove (15)
(16) slide opening being adapted with traveller (16), is provided with securing rod (832), elastic component is the spring being set on traveller (16)
(834)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077121.5U CN206567200U (en) | 2017-01-21 | 2017-01-21 | A kind of sandstone vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077121.5U CN206567200U (en) | 2017-01-21 | 2017-01-21 | A kind of sandstone vibratory sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206567200U true CN206567200U (en) | 2017-10-20 |
Family
ID=60060551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077121.5U Expired - Fee Related CN206567200U (en) | 2017-01-21 | 2017-01-21 | A kind of sandstone vibratory sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206567200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876381A (en) * | 2017-11-09 | 2018-04-06 | 深圳市晟腾企业管理有限公司 | A kind of clearance-type sand sifter of automatic feed discharge |
-
2017
- 2017-01-21 CN CN201720077121.5U patent/CN206567200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876381A (en) * | 2017-11-09 | 2018-04-06 | 深圳市晟腾企业管理有限公司 | A kind of clearance-type sand sifter of automatic feed discharge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180121 |