CN207641834U - A kind of Novel revolving screen - Google Patents
A kind of Novel revolving screen Download PDFInfo
- Publication number
- CN207641834U CN207641834U CN201721525340.1U CN201721525340U CN207641834U CN 207641834 U CN207641834 U CN 207641834U CN 201721525340 U CN201721525340 U CN 201721525340U CN 207641834 U CN207641834 U CN 207641834U
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- China
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- support rollers
- rack
- screen cylinder
- mounting bases
- positioning
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Abstract
The utility model discloses a kind of Novel revolving screens, including rack and screen cylinder, the first end of rack is equipped with two first support rollers, the second end of rack is equipped with two second support rollers, the first end of screen cylinder is connect with two first support rollers, the second end of screen cylinder is connect with two second support rollers, screen cylinder is cased with a setting circle ring, the first end of rack is provided with two first mounting bases, two first support rollers rotate respectively is installed on two first mounting bases, the second end of rack is provided with two second mounting bases, two second support rollers rotate respectively is installed on two second mounting bases, it is provided with fixed seat between two first mounting bases, fixed seat is installed on the first end of rack, the utility model is by way of improving and positioning, it can prevent the damage of support roller, reduce maintenance time and maintenance cost, also ensure stationkeeping ability simultaneously, prevent screen cylinder sideslip；The stability for enhancing drum sieve, reduces labour cost, extends the service life of drum sieve, improves production efficiency and economic benefit.
Description
Technical field
The utility model is related to paper making equipment technical fields, more particularly, to a kind of Novel revolving screen.
Background technology
In paper industry, drum sieve is a scalping optional equipment in pulping production line, is set to after hydrabrusher,
Coarse sizing is carried out to the secondary stock after hydrabrusher processing, for removing larger, heavier impurity, is mitigated in flow below
The burden of screening installation is conducive to production line normal operation.The kind of drive of existing drum sieve is mainly gear drive, is passed through
The pinion gear of speed reducer drives its rotation, two groups of support rollers and then to rotate simultaneously, and support screen cylinder operation.Because when drum sieve rotates
Wait only makes big pinion fits using screen cylinder own wt, and when support roller breaks down, screen cylinder just will appear larger bounce, influences
The normal operation of drum sieve.After drum sieve long-time use, screen cylinder each position will appear different degrees of abrasion, influence drum sieve
Balance, to the case where bounce occur, the glue surface accelerated wear test or rupture of support roller, transmission gear also can therefore and accelerate abrasion or
The flank of tooth damages.It is therefore desirable to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Novel revolving screen, it is simple in structure,
Stability is strong.
To achieve the goals above, technical solution used by the utility model is：A kind of Novel revolving screen, including rack
And screen cylinder, the first end of rack is equipped with two first support rollers, the second end of rack is equipped with two second support rollers, the first end of screen cylinder
It is connect with two first support rollers, the second end of screen cylinder is connect with two second support rollers, and screen cylinder is cased with a setting circle ring, positioning annulus installation
In the side of two first support rollers, the first end of rack is provided with two first mounting bases, and two first support rollers rotate respectively is installed on two
The second end of first mounting base, rack is provided with two second mounting bases, and two second support rollers rotate respectively is installed on two second installations
, it is provided with fixed seat between two first mounting bases, fixed seat is installed on the first end of rack, and fixed seat is provided with the first sliding cavity
With the second sliding cavity, the first connecting shaft and the first elastic component, the first end sliding of the first connecting shaft are provided in the first sliding cavity
It being installed in the first sliding cavity, the second end of the first connecting shaft is installed with the first positioning roller, and the first of the first elastic component
End is resisted against the inner wall of the first sliding cavity, and the second end of the first elastic component is resisted against the first connecting shaft, is arranged in the second sliding cavity
There are the second connecting shaft and the second elastic component, the first end of the second connecting shaft to be slidably mounted in the second sliding cavity, the second connecting shaft
Second end be installed with the second positioning roller, the first end of the second elastic component is resisted against the inner wall of the second sliding cavity, second
The second end of elastic component is resisted against the second connecting shaft, and positioning annulus is installed between the first positioning roller and the second positioning roller.
In further technical solution, first elastic component and second elastic component select spring.
In further technical solution, the thickness of the positioning annulus is 75~80mm.
In further technical solution, the distance between first positioning roller and second positioning roller be 80~
85mm。
In further technical solution, the thickness of the positioning annulus is 80mm.
In further technical solution, the distance between first positioning roller and second positioning roller are
85mm。
In further technical solution, anti-jump idler wheel is installed at the top of the screen cylinder.
With the above structure, the utility model is compared to the prior art advantageously：The utility model passes through
The mode for improving positioning can prevent the damage of support roller, reduce maintenance time and maintenance cost, while also ensureing stationkeeping ability,
Prevent screen cylinder sideslip；The stability for enhancing drum sieve, reduces labour cost, extends the service life of drum sieve, improves
Production efficiency and economic benefit.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the side schematic view of the utility model.
Fig. 2 is the front schematic view of the utility model.
Fig. 3 is the another side schematic diagram of the utility model.
Fig. 4 is the enlarged diagram at A in Fig. 2.
In figure：
1- racks, 2- screen cylinders, the first support rollers of 3-, the second support rollers of 4-, 5- positioning annulus, the first mounting bases of 6-, 7- second pacify
Fill seat, 8- fixed seats, the first sliding cavities of 9-, the second sliding cavities of 10-, the first connecting shafts of 11-, the second connecting shafts of 12-, 13- first
Elastic component, the second elastic components of 14-, the first positioning rollers of 15-, the second positioning rollers of 16-, the anti-jump idler wheels of 17-.
Specific implementation mode
As described below is only the preferred embodiment of the utility model, does not therefore limit the protection model of the utility model
It encloses.
Embodiment, as shown in figures 1-4, a kind of Novel revolving screen, including rack 1 and screen cylinder 2, the first end installation of rack 1
Have two first support rollers 3, the second end of rack 1 is equipped with two second support rollers 4, the first end of screen cylinder 2 is connect with two first support rollers 3,
The second end of screen cylinder 2 is connect with two second support rollers 4, and screen cylinder 2 is cased with a setting circle ring 5, and positioning annulus 5 is installed on two first support rollers
The first end of 3 side, rack 1 is provided with two first mounting bases 6, and two first support rollers 3 rotate respectively is installed on two first installations
Seat 6, the second end of rack 1 is provided with two second mounting bases 7, and two second support rollers 4 rotate respectively is installed on two second mounting bases 7,
Fixed seat 8 is provided between two first mounting bases 6, fixed seat 8 is installed on the first end of rack 1, and fixed seat 8 is provided with the first sliding
Chamber 9 and the second sliding cavity 10 are provided with the first connecting shaft 11 and the first elastic component 13, the first connecting shaft 11 in first sliding cavity 9
First end be slidably mounted in the first sliding cavity 9, the second end of the first connecting shaft 11 is installed with the first positioning roller 15,
The first end of first elastic component 13 is resisted against the inner wall of the first sliding cavity 9, and the second end of the first elastic component 13 is resisted against the first company
Spindle 11, the second connecting shaft 12 and the second elastic component 14 are provided in the second sliding cavity 10, and the first end of the second connecting shaft 12 is slided
Dynamic to be installed in the second sliding cavity 10, the second end of the second connecting shaft 12 is installed with the second positioning roller 16, the second elasticity
The first end of part 14 is resisted against the inner wall of the second sliding cavity 10, and the second end of the second elastic component 14 is resisted against the second connecting shaft 12,
Positioning annulus 5 is installed between the first positioning roller 15 and the second positioning roller 16.The utility model passes through the first positioning roller
15 and second positioning roller 16 limit positioning annulus 5 position, make positioning annulus 5 the first positioning roller 15 and second position roll
It is moved between wheel 16, the power to positioning annulus 5 is applied to the first positioning roller 15 by the first elastic component 13, passes through second
Elastic component 14 applies the second positioning roller 16 power to positioning annulus 5, increases the stability of drum sieve, by improving positioning
Mode can prevent the damage of support roller, reduce maintenance time and maintenance cost, while also ensureing stationkeeping ability, prevent screen cylinder 2 from running
Partially；The stability for enhancing drum sieve, reduces labour cost, extends the service life of drum sieve, improve production efficiency and
Economic benefit.
First elastic component 13 and second elastic component 14 select spring.The thickness for positioning annulus 5 is 75~80mm.The
The distance between one positioning roller 15 and second positioning roller 16 are 80~85mm.The thickness for positioning annulus 5 is 80mm.The
The distance between one positioning roller 15 and second positioning roller 16 are 85mm.
The top of screen cylinder 2 is equipped with anti-jump idler wheel 17.Anti-jump idler wheel 17 can effectively inhibit the bounce of screen cylinder 2, reduce
Gear wear prevents screen cylinder 2 from deforming.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (7)
1. a kind of Novel revolving screen, including rack (1) and screen cylinder (2), the first end of rack (1) be equipped with two first support rollers (3),
The second end of rack (1) is equipped with two second support rollers (4), and the first end of screen cylinder (2) is connect with two first support rollers (3), screen cylinder (2)
Second end connect with two second support rollers (4), it is characterised in that：Screen cylinder (2) is cased with a setting circle ring (5), and positioning annulus (5) is pacified
The first end of side loaded on two first support rollers (3), rack (1) is provided with two first mounting bases (6), two first support rollers (3) point
Two first mounting bases (6) Xuan Zhuan be installed on, the second end of rack (1) is provided with two second mounting bases (7), two second support rollers
(4) rotation is installed on two second mounting bases (7) respectively, and fixed seat (8), fixed seat (8) are provided between two first mounting bases (6)
It is installed on the first end of rack (1), fixed seat (8) is provided with the first sliding cavity (9) and the second sliding cavity (10), the first sliding cavity
(9) the first connecting shaft (11) and the first elastic component (13) are provided in, the first end of the first connecting shaft (11) is slidably mounted on the
In one sliding cavity (9), the second end of the first connecting shaft (11) is installed with the first positioning roller (15), the first elastic component (13)
First end be resisted against the inner walls of the first sliding cavity (9), the second end of the first elastic component (13) is resisted against the first connecting shaft (11),
The second connecting shaft (12) and the second elastic component (14) are provided in second sliding cavity (10), the first end of the second connecting shaft (12) is slided
Dynamic to be installed in the second sliding cavity (10), the second end of the second connecting shaft (12) is installed with the second positioning roller (16), the
The first end of two elastic components (14) is resisted against the inner wall of the second sliding cavity (10), and the second end of the second elastic component (14) is resisted against
Two connecting shafts (12), positioning annulus (5) are installed between the first positioning roller (15) and the second positioning roller (16).
2. a kind of Novel revolving screen according to claim 1, it is characterised in that：First elastic component (13) and described
Two elastic components (14) select spring.
3. a kind of Novel revolving screen according to claim 2, it is characterised in that：The thickness of the positioning annulus (5) is 75
~80mm.
4. a kind of Novel revolving screen according to claim 3, it is characterised in that：First positioning roller (15) and described
The distance between second positioning roller (16) is 80~85mm.
5. a kind of Novel revolving screen according to claim 3, it is characterised in that：It is described positioning annulus (5) thickness be
80mm。
6. a kind of Novel revolving screen according to claim 4, it is characterised in that：First positioning roller (15) and described
The distance between second positioning roller (16) is 85mm.
7. a kind of Novel revolving screen according to claim 1, it is characterised in that：It is equipped at the top of the screen cylinder (2) anti-
Jump idler wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525340.1U CN207641834U (en) | 2017-11-15 | 2017-11-15 | A kind of Novel revolving screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525340.1U CN207641834U (en) | 2017-11-15 | 2017-11-15 | A kind of Novel revolving screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207641834U true CN207641834U (en) | 2018-07-24 |
Family
ID=62888962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525340.1U Active CN207641834U (en) | 2017-11-15 | 2017-11-15 | A kind of Novel revolving screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207641834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173908A (en) * | 2018-10-19 | 2019-01-11 | 山东钢铁股份有限公司 | Mixing machine damping device |
| CN111097678A (en) * | 2019-12-13 | 2020-05-05 | 吴满钢 | Screening sand device is used in road and bridge construction |
-
2017
- 2017-11-15 CN CN201721525340.1U patent/CN207641834U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173908A (en) * | 2018-10-19 | 2019-01-11 | 山东钢铁股份有限公司 | Mixing machine damping device |
| CN109173908B (en) * | 2018-10-19 | 2023-08-25 | 山东钢铁股份有限公司 | Damping device of mixer |
| CN111097678A (en) * | 2019-12-13 | 2020-05-05 | 吴满钢 | Screening sand device is used in road and bridge construction |
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