CN207681002U - A kind of screen plate - Google Patents
A kind of screen plate Download PDFInfo
- Publication number
- CN207681002U CN207681002U CN201721675510.4U CN201721675510U CN207681002U CN 207681002 U CN207681002 U CN 207681002U CN 201721675510 U CN201721675510 U CN 201721675510U CN 207681002 U CN207681002 U CN 207681002U
- Authority
- CN
- China
- Prior art keywords
- plate body
- block
- screen
- pushing block
- arc
- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of screen plate, including plate body, multiple screen holes are provided on plate body, the side that screen holes are located on the plate body is provided with multiple cylinders, and arc block is hinged on the cylinder, and screen holes aperture is reduced in the opposed, inwardly directed rotation of arc block.The utility model realizes the purpose in adjusting screen holes aperture by the way that two opposed, inwardly directed arc blocks are arranged so that the vibrating screener with the screen plate disclosure satisfy that the diversified production requirement of diatomite.
Description
Technical field
The utility model belongs to screen plate technical field, more particularly to a kind of screen plate.
Background technology
Diatomite is a kind of siliceous rock, is mainly distributed on the states such as China, the U.S., Japan, Denmark, France, Romania,
It is a kind of biogenic siliceous sedimentary rock, it is mainly made of the remains of ancient times diatom.Its chemical composition based on SiO2,
It can be indicated with SiO2nH2O, mineralogical composition is opal and its mutation.3.2 hundred million tons of China's diatomite reserves, prospective reserves reaches
More than 20 hundred million tons, it is concentrated mainly on East China and the Northeast, such as the Fuquan mountain range in Zhejiang Shengzhou Earthquare city western suburb is richly stored with silicon
Diatomaceous earth resource, proven reserve are 45,000,000 tons, and for prospective reserves up to 200,000,000 tons, Shengzhou diatom penus The Miocene Lacustrine placer deposits are excellent
Gesture diatom kind is particle melosira, is one of domestic opencast oversized mineral deposit.
Diatomite in process of production, need the diatomite of bulky grain is shatter at little particle by vibrating screener, and
Standard compliant particle is filtered out by screen plate to be then heat-treated.But due to being directed to different purposes, required silicon
The particle diameter of diatomaceous earth also differs, and the screen plate of vibrating screener can not be adjusted in time so that vibrating screener can not expire
The diversified production requirement of foot.
Utility model content
In view of the deficiencies of the prior art, the utility model provide it is a kind of being capable of screen plate of the adjustment hole away from size.
To achieve the above object, the utility model provides following technical solution：A kind of screen plate, including plate body, plate body
On be provided with multiple screen holes, the side that screen holes are located on the plate body is provided with multiple cylinders, is hinged on the cylinder
Screen holes aperture is reduced in arc block, the opposed, inwardly directed rotation of arc block.
Through the above technical solutions, two pieces of arc blocks inwardly rotate, the both sides of screen holes can be covered so that screen holes
Aperture reduce, to realize the purpose for adjusting screen holes apertures so that vibrations screening machine can be sieved according to different purposes
The diatomite for selecting variable grain diameter, the diversification for meeting diatomite production require.
It is further arranged to, is connected with compressed spring far from cylinder one end in the arc block, is provided on the plate body
Pushing block, the pushing block are provided with curved portion towards compressed spring side, and the curved portion is bonded with the outer diameter of arc block, institute
It states and is provided with regulating mechanism on pushing block.
Through the above technical solutions, when pushing block is pushed to arc Block direction, since curved portion is bonded with arc block outer diameter,
The spacing between two arc blocks is enabled to reduce, to realize the effect of adjustment aperture；Compressed spring can ensure two
The reset of arc block.
It is further arranged to, the regulating mechanism includes the sliding rail being arranged on plate body, and the pushing block is in sliding rail
Upper sliding is provided with hinge bar far from compressed spring side on the pushing block, adjusting rod, the hinge is provided on the plate body
The other end of extension bar is hinged on adjusting rod, and the length of the hinge bar is more than adjusting rod to the distance of pushing block.
Through the above technical solutions, adjusting rod is when moving, hinge bar can be driven to move, so that pushing block can
With sliding rail movement, to realize the adjusting of the spacing between arc block.
It is further arranged to, screw rod is threaded on the side wall of the plate body, conflict block, institute are arranged on the screw rod
Conflict block is stated to contradict in one end of adjusting rod.
Through the above technical solutions, screw rod rotation can change relative spacing between conflict block and plate body side wall, and by
It is contradicted on adjusting rod in conflict block, and then ensures the stability after pore size adjusting.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of screen plate；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the enlarged drawing at B in Fig. 1.
Reference numeral：1, plate body；2, screen holes；3, cylinder；4, arc block；5, compressed spring；6, pushing block；7, arc
Portion；8, regulating mechanism；9, rail is slid；10, hinge bar；11, adjusting rod；12, screw rod；13, conflict block；14, U-shaped frame.
Specific implementation mode
The technical solution of the utility model and advantageous effect are understood for convenience of those skilled in the art, in conjunction with attached drawing
Specific implementation mode is made described below.
A kind of screen plate, including plate body 1 are provided with multiple screen holes 2 on plate body 1, and each two screen holes 2 are one group, often
The opposite inside of group screen holes 2 is provided with multiple cylinders 3, and cylinder 3 is located at the lower end side of plate body 1, to prevent diatomite particle
It influences；It is hinged with two arc blocks 4 in left and right on each cylinder 3, when two 4 opposed, inwardly directed rotations of arc block, can partly cover
Screen holes 2 realize the purpose of adjustment aperture size to reduce the aperture of screen holes 2.Enable vibrations screening machine can be according to difference
Purposes screens the diatomite of variable grain diameter, and the diversification for meeting diatomite production requires.
It is provided with sliding rail 9 on plate body 1, slides sliding on rail 9 and is provided with pushing block 6, pushing block 6 is towards compressed spring 5
Side is provided with curved portion 7, which is bonded with the outer diameter of arc block 4, when pushing block 6 is pushed to 3 direction of cylinder,
Curved portion 7 makes two 4 opposed, inwardly directed movements of arc block, to realize the effect for adjusting spacing.Far from column in two arc blocks 4
One end of body 3 is connected with compressed spring 5, and compressed spring 5 makes two arc blocks 4 to transporting out against using the elastic force of itself
It is dynamic, to ensure that two arc blocks 4 can reset.Regulating mechanism 8 is provided on pushing block 6, regulating mechanism 8 includes adjusting rod 11,
Adjusting rod 11 and the direction of sliding rail 9 are perpendicular, and hinge bar 10 is hinged between adjusting rod 11 and arc block 4, hinge bar 10
Length need to be more than adjusting rod 11 to the distance of pushing block 6.When adjusting rod 11 when moving, can drive hinge bar 10 move, into
And enable pushing block 6 as sliding rail 9 moves, realize the adjusting of the spacing between arc block 4.Wherein, should be arranged on plate body 1
There is the fixation U-shaped frame 14 of secured adjusted bar 11 so that adjusting rod 11 can move in U-shaped frame 14, ensure the stabilization of adjusting rod 11
Work.
It is threaded with screw rod 12 on the side wall of plate body 1, conflict block 13 is arranged on screw rod 12, the conflict of conflict block 13 is being adjusted
One end of pole 11.By turning screw rod 12, conflict block 13 can be pushed up upwards, and change adjusting rod 11 with respect to where plate body 1
Position, facilitate adjusting and realize adjust after stability.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of screen plate, including plate body (1), multiple screen holes (2) are provided on plate body (1), it is characterised in that：The plate body
(1) side on positioned at screen holes (2) is provided with multiple cylinders (3), and arc block (4), the arc are hinged on the cylinder (3)
Screen holes (2) aperture is reduced in the opposed, inwardly directed rotation of shape block (4).
2. a kind of screen plate according to claim 1, it is characterised in that：Far from cylinder (3) one end on the arc block (4)
It is connected with compressed spring (5), is provided with pushing block (6) on the plate body (1), the pushing block (6) is towards compressed spring (5) one
Side is provided with curved portion (7), and the curved portion (7) is bonded with the outer diameter of arc block (4), and tune is provided on the pushing block (6)
Save mechanism (8).
3. a kind of screen plate according to claim 2, it is characterised in that：The regulating mechanism (8) includes being arranged in plate body
(1) the sliding rail (9) on, the pushing block (6) slide on sliding rail (9), far from compressed spring on the pushing block (6)
(5) side is provided with hinge bar (10), and adjusting rod (11), the other end of the hinge bar (10) are provided on the plate body (1)
It is hinged on adjusting rod (11), the length of the hinge bar (10) is more than adjusting rod (11) to the distance of pushing block (6).
4. a kind of screen plate according to claim 3, it is characterised in that：It is threaded on the side wall of the plate body (1)
Screw rod (12), conflict block (13) is arranged on the screw rod (12), and the conflict block (13) contradicts in one end of adjusting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675510.4U CN207681002U (en) | 2017-12-05 | 2017-12-05 | A kind of screen plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675510.4U CN207681002U (en) | 2017-12-05 | 2017-12-05 | A kind of screen plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681002U true CN207681002U (en) | 2018-08-03 |
Family
ID=62996313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675510.4U Expired - Fee Related CN207681002U (en) | 2017-12-05 | 2017-12-05 | A kind of screen plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517380A (en) * | 2020-11-17 | 2021-03-19 | 湖州数越智能科技有限公司 | Electrically controlled type graded screening device for wood leftover materials |
-
2017
- 2017-12-05 CN CN201721675510.4U patent/CN207681002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517380A (en) * | 2020-11-17 | 2021-03-19 | 湖州数越智能科技有限公司 | Electrically controlled type graded screening device for wood leftover materials |
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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: 20180803 Termination date: 20181205 |