CN204093721U - The vibratory sieve that a kind of sieve aperture is adjustable - Google Patents
The vibratory sieve that a kind of sieve aperture is adjustable Download PDFInfo
- Publication number
- CN204093721U CN204093721U CN201420434754.3U CN201420434754U CN204093721U CN 204093721 U CN204093721 U CN 204093721U CN 201420434754 U CN201420434754 U CN 201420434754U CN 204093721 U CN204093721 U CN 204093721U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- inner frame
- outside framework
- bar
- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses the vibratory sieve that a kind of sieve aperture is adjustable, comprise outside framework, outer screen cloth, inner frame and interior screen cloth, outer screen cloth has identical structure with interior screen cloth, outer screen cloth and interior screen cloth are separately positioned in outside framework and inner frame, and the netting twine of outer screen cloth and interior screen cloth is 45 ° of angles respectively with outside framework and inner frame, the inner side of two wide bars of outside framework is provided with the chute of closed at both ends, inner frame is arranged in chute, the length of chute is greater than the length of the wide bar of inner frame, the arranged outside of the wide bar of outside framework has the fixture for fixing inner frame position.The vibratory sieve that the utility model sieve aperture is adjustable, by slip inner frame and interior screen cloth, makes to misplace between interior screen cloth and outer screen cloth, thus the sieve aperture of vibratory sieve is diminished; When not needing to reduce interior screen cloth, inner frame can be moved to original position, then vibratory sieve can be made to become large; Do not need to change vibratory sieve, namely can regulate the size of sieve aperture.
Description
Technical field
The utility model relates to a kind of vibratory sieve, particularly relates to the vibratory sieve that a kind of sieve aperture is adjustable.
Background technology
Vibratory sieve utilizes vibrating motor exciting as vibration source, make material tossed on screen cloth, simultaneously moving linearly forward, material enters the charging aperture of screening machine equably from batcher, by multilayer screen cloth produce several specifications oversize, screenings, discharge from respective outlet respectively.The degree of vibratory sieve material screening follows the size of vibratory sieve sieve aperture to have direct relation; Traditional Vibration Screen hole size all can not regulate, and when needing to screen different materials, is merely able to change screen cloth, operating difficulties.
Utility model content
The purpose of this utility model is just the vibratory sieve providing a kind of sieve aperture adjustable in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The vibratory sieve that a kind of sieve aperture is adjustable, comprise outside framework, outer screen cloth, inner frame and interior screen cloth, described outer screen cloth has identical structure with described interior screen cloth, described outer screen cloth and described interior screen cloth are separately positioned in described outside framework and described inner frame, and the netting twine of described outer screen cloth and described interior screen cloth is 45 ° of angles with described outside framework and described inner frame respectively, the inner side of two wide bars of described outside framework is provided with the chute of closed at both ends, described inner frame is arranged in described chute, the length of described chute is greater than the length of the wide bar of described inner frame, the arranged outside of the wide bar of described outside framework has the fixture for fixing described inner frame position.
Particularly, described fixture comprises fixed bar and staple, the first end of described fixed bar is connected with the right angle outside described outside framework by rotating shaft, the wide bar of described outside framework is provided with multiple through hole, the wide bar of described inner frame is provided with the blind hole corresponding with described lead to the hole site, the two ends of the wide bar of described inner frame are additionally provided with two described blind holes, and described staple is arranged on the inner side of described fixed bar, and the position one_to_one corresponding of described staple and described through hole.
Preferably, the distance between described through hole between described blind hole and between described staple equals the half of the distance between the diagonal of the sieve aperture of described interior screen cloth.
Particularly, the second end of described fixed bar is provided with clip.
Preferably, the wide bar of described outside framework is provided with the slide opening be communicated with described chute, described slide opening is arranged on the offside of described outside framework and described fixed bar junction, and the wide bar of described inner frame is provided with slide bar, and described slide bar and described slide opening are positioned at homonymy.
The beneficial effects of the utility model are:
The vibratory sieve that the utility model sieve aperture is adjustable, by slip inner frame and interior screen cloth, makes to misplace between interior screen cloth and outer screen cloth, thus the sieve aperture of vibratory sieve is diminished; When not needing to reduce interior screen cloth, inner frame can be moved to original position, then vibratory sieve can be made to become large; Do not need to change vibratory sieve, namely can regulate the size of sieve aperture.
Accompanying drawing explanation
Fig. 1 is the front view of the adjustable vibratory sieve of sieve aperture described in the utility model;
Fig. 2 is the phantom of the adjustable vibratory sieve of sieve aperture described in the utility model;
Fig. 3 is the upward view of the wide bar of this practical new described outside framework.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2 and Fig. 3, the vibratory sieve that the utility model sieve aperture is adjustable, comprise outside framework 1, outer screen cloth 2, inner frame 4 and interior screen cloth 5, outer screen cloth 2 has identical structure with interior screen cloth 5, outer screen cloth 2 and interior screen cloth 5 are separately positioned in outside framework 1 and inner frame 4, and the netting twine of outer screen cloth 2 and interior screen cloth 5 respectively with outside framework 1 and inner frame 4 in 45 ° of angles, the inner side of two wide bars of outside framework 1 is provided with the chute 3 of closed at both ends, inner frame 4 is arranged in chute 3, the length of chute 3 is greater than the length of the wide bar of inner frame 4, the arranged outside of the wide bar of outside framework 1 has the fixture for fixing inner frame 4 position, fixture comprises fixed bar 6 and staple 8, the first end of fixed bar 6 is connected with the right angle outside outside framework 1 by rotating shaft 7, the wide bar of outside framework 1 is provided with multiple through hole 9, the wide bar of inner frame 4 is provided with the blind hole 10 corresponding with through hole 9 position, the two ends of the wide bar of inner frame 4 are additionally provided with two blind holes 10, staple 8 is arranged on the inner side of fixed bar 6, and the position one_to_one corresponding of staple 8 and through hole 9, distance between through hole 9 between blind hole 10 and between staple 8 equals the half of the distance between the diagonal of the sieve aperture of interior screen cloth 5, second end of fixed bar 6 is provided with clip 13, the wide bar of outside framework 1 is provided with the slide opening 11 be communicated with chute 3, slide opening 11 is arranged on the offside of outside framework 1 and fixed bar 6 junction, the wide bar of inner frame 4 is provided with slide bar 12, slide bar 12 and slide opening 11 are positioned at homonymy.
The operation principle of the vibratory sieve that the utility model sieve aperture is adjustable is as follows:
For the orientation shown in Fig. 1 and Fig. 2, when not needing to reduce slot size, by the left side of inner frame 4 near outside framework 1, making interior screen cloth 5 overlapping with the sieve aperture of outer screen cloth 2, size not had an impact, when needs reduce sieve aperture, clip 13 is opened, then fixed bar 6 is rotated, staple 8 is extracted out from blind hole 10 and through hole 9, and then by slide bar 12, inner frame 4 is slided left, simultaneously because the length of chute 3 equals the distance between two staples 8 than the length difference of the length of inner frame 4, so still inner frame 4 and outside framework 1 can be fixed by staple 8 after sliding left, simultaneously because the distance that inner frame 4 is moved to the left equals the general of sieve aperture catercorner length, dislocation is there is between screen cloth 2 and interior screen cloth 5 beyond institute, thus the size of sieve aperture is reduced, slight rotation can be there is between staple 8 and fixed bar 6.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (5)
1. the vibratory sieve that a sieve aperture is adjustable, comprise outside framework and outer screen cloth, it is characterized in that: also comprise inner frame and interior screen cloth, described outer screen cloth has identical structure with described interior screen cloth, described outer screen cloth and described interior screen cloth are separately positioned in described outside framework and described inner frame, and the netting twine of described outer screen cloth and described interior screen cloth is 45 ° of angles with described outside framework and described inner frame respectively, the inner side of two wide bars of described outside framework is provided with the chute of closed at both ends, described inner frame is arranged in described chute, the length of described chute is greater than the length of the wide bar of described inner frame, the arranged outside of the wide bar of described outside framework has the fixture for fixing described inner frame position.
2. the vibratory sieve that sieve aperture according to claim 1 is adjustable, it is characterized in that: described fixture comprises fixed bar and staple, the first end of described fixed bar is connected with the right angle outside described outside framework by rotating shaft, the wide bar of described outside framework is provided with multiple through hole, the wide bar of described inner frame is provided with the blind hole corresponding with described lead to the hole site, the two ends of the wide bar of described inner frame are additionally provided with two described blind holes, described staple is arranged on the inner side of described fixed bar, and the position one_to_one corresponding of described staple and described through hole.
3. the vibratory sieve that sieve aperture according to claim 2 is adjustable, is characterized in that: the distance between described through hole between described blind hole and between described staple equals the half of the distance between the diagonal of the sieve aperture of described interior screen cloth.
4. the vibratory sieve that sieve aperture according to claim 2 is adjustable, is characterized in that: the second end of described fixed bar is provided with clip.
5. the vibratory sieve that sieve aperture according to claim 1 is adjustable, it is characterized in that: the wide bar of described outside framework is provided with the slide opening be communicated with described chute, described slide opening is arranged on the offside of described outside framework and described fixed bar junction, the wide bar of described inner frame is provided with slide bar, and described slide bar and described slide opening are positioned at homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434754.3U CN204093721U (en) | 2014-08-04 | 2014-08-04 | The vibratory sieve that a kind of sieve aperture is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434754.3U CN204093721U (en) | 2014-08-04 | 2014-08-04 | The vibratory sieve that a kind of sieve aperture is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093721U true CN204093721U (en) | 2015-01-14 |
Family
ID=52262191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434754.3U Expired - Fee Related CN204093721U (en) | 2014-08-04 | 2014-08-04 | The vibratory sieve that a kind of sieve aperture is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668188A (en) * | 2015-03-17 | 2015-06-03 | 张小亚 | Adjustable screen for screening machine |
-
2014
- 2014-08-04 CN CN201420434754.3U patent/CN204093721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668188A (en) * | 2015-03-17 | 2015-06-03 | 张小亚 | Adjustable screen for screening machine |
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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: 20150114 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |