CN203764424U - Scraper device for full-automatic scraper centrifugal machine - Google Patents
Scraper device for full-automatic scraper centrifugal machine Download PDFInfo
- Publication number
- CN203764424U CN203764424U CN201420135289.3U CN201420135289U CN203764424U CN 203764424 U CN203764424 U CN 203764424U CN 201420135289 U CN201420135289 U CN 201420135289U CN 203764424 U CN203764424 U CN 203764424U
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- China
- Prior art keywords
- scraper
- guide rail
- cylinder
- full
- automatic
- Prior art date
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- Withdrawn - After Issue
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Abstract
The utility model discloses a scraper device for a full-automatic scraper centrifugal machine. The scraper device comprises a guide rail strut, a lifting cylinder, a rotating cylinder, a scraper bearing block, a scraper rotating connecting seat and a scraper. The guide rail strut is provided with a double-lug support, the lifting cylinder is suspended via the double-lug support, a piston rod end of the lifting cylinder faces downwardly, an end of the lifting cylinder is fixed onto the scraper bearing block, the rotating cylinder is horizontally mounted on the scraper bearing block via a hinge shaft, and the scraper rotating connecting seat is mounted on the top of an arbor of the scraper and is hinged to a piston rod end of the rotating cylinder. The scraper device has the advantages that the scraper can ascend, descend and rotate by the aid of the single lifting cylinder and the single rotating cylinder, and the work efficiency of the scraper can be improved; the scraper device is compact in structure and good in stability.
Description
Technical field
The utility model relates to centrifuge field, particularly a kind of doctor blade device for full-automatic scraper centrifuge.
Background technology
There is following problem in the doctor blade device of existing full-automatic scraper centrifuge:
1, scraper when advancing and exiting rotary drum, move slow, inefficiency;
2, scraper Length Ratio is shorter, scrapes the sugared time longer in rotary drum, scrapes sugared efficiency low;
3, the spherical bearing of doctor blade device is consumable accessory, changes spherical bearing also very inconvenient.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of doctor blade device for full-automatic scraper centrifuge, mainly solve knives forward and move slow, ineffective problem while exiting.
The technical solution adopted in the utility model is such:
A kind of doctor blade device for full-automatic scraper centrifuge, comprise guide rail pillar, lift cylinder, rotary cylinder and scraper, on described guide rail pillar, ears seat is installed, on ears seat, lift cylinder is installed, the tailpiece of the piston rod of described lift cylinder down and end be fixed in blade shaft bearing, in blade shaft bearing, by hinge level, install back rotaring cylinder, described scraper knife bar top is provided with scraper and is rotationally connected seat, and the piston rod end of Connection Block and rotary cylinder is hinged.
As preferably, spherical bearing block is also set on described mount pad, the knife bar of scraper is partly through spherical bearing block.On the knife bar of scraper, spherical bearing block is set, is mainly used in preventing that the phenomenon swinging from appearring in scraper when work.
As preferably, the U-shaped leading truck that two ends are fixedly connected with its level is also set on described guide rail pillar, leading truck mid portion is for vertical section and spacing riser is set on the side of scraper, described scraper is rotationally connected seat and on the side towards spacing riser, arranges and take the fan-shaped block that scraper axle center is the center of circle, and the radius of fan-shaped block is greater than the distance of scraper axle center and spacing riser nearside and is less than scraper axle center and the distance in spacing riser distally.The effect of leading truck is that scraper declines automatically in order to prevent misoperation and to prevent from not working for a long time.
When lift cylinder goes back up to extreme higher position, the scraper on scraper knife bar top is rotationally connected seat and is in the room, top of spacing riser, and during rotary cylinder work, scraper is rotationally connected seat and just can turns round smoothly.When this position, even if do not work for a long time, the reason of leaking gas due to lift cylinder causes scraper to glide, and spacing riser also can block scraper and be rotationally connected the fan-shaped block on seat, and scraper is no longer glided, and plays a protective role.
Before scraper is started working, first rotate, forward scraper always to and be rotationally connected the position that fan-shaped block on seat surpasses spacing riser, scraper is work downwards.After down having worked, must first rise to original position and then turn round, if do not return to original position, owing to being subject to the restriction of spacing riser, can not produce misoperation, thereby play interlock protection effect.
As preferably, on described guide rail pillar, be provided with line slideway, described blade shaft bearing is slidably connected in guide rail.The effect of guide rail is in order to make scraper lifting more stable.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: utilize a lift cylinder and rotary cylinder to realize elevating movement and the gyration of scraper, the operating efficiency of scraper is improved; Scraper length increases, but has adopted spherical bearing block to carry out firmly, scraping sugared time shorten used to the knife bar of scraper; Compact conformation, good stability.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of position-limited rack in Fig. 1.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is that spacing riser is rotationally connected with knife bar, the scraper of scraper the front view coordinating between seat.
Fig. 6 is the top view of scraper in return state in Fig. 5.
Fig. 7 is the in running order top view of scraper in Fig. 5.
Mark in figure: 1 is guide rail pillar, 2 is ears bearing, and 3 is line slideway, and 4 is lift cylinder, and 5 is blade shaft bearing, and 6 is leading truck, and 6-1 is spacing riser, and 7 is rotary cylinder, and 8 is scraper, and 9 for scraper is rotationally connected seat, and 10 is spherical bearing block.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Most preferred embodiment:
As Fig. 1, shown in 2, a kind of doctor blade device for full-automatic scraper centrifuge, comprise guide rail pillar 1 lift cylinder 4, rotary cylinder 7 and scraper 8, ears bearing 2 is installed in described guide rail pillar 1 upper end, ears bearing 2 suspension lifting cylinders 4, the tailpiece of the piston rod of described lift cylinder 4 down and end be fixed in blade shaft bearing 5, in blade shaft bearing 5, by stud connection level, install back rotaring cylinder 7, the knife bar of described scraper 8 and 5 assemblings of blade shaft bearing, knife bar top is provided with scraper and is rotationally connected seat 9, it is hinged with the piston rod end of rotary cylinder 7 that scraper is rotationally connected seat 9.On described guide rail pillar 1, be provided with line slideway 3, described blade shaft bearing 5 is slidably connected in line slideway 3.
Rotary cylinder 7 itself is by stud connection in blade shaft bearing 5, and therefore, when can promote scraper 8 and rotate, rotary cylinder 7 itself also has suitable corner.
Spherical bearing block 10 is also set on described mount pad, and the knife bar of scraper 8 is partly through spherical bearing block 10.
The U-shaped leading truck 6 that two ends are fixedly connected with its level is also set on described guide rail pillar 1, and leading truck 6 mid portions are for vertical section and spacing riser 6-1 is set on the side of scraper 8, as shown in Figure 3,4; Described scraper is rotationally connected seat 9 and on the side towards spacing riser 6-1, arranges and take the fan-shaped block that scraper 8 axle center are the center of circle, the radius of fan-shaped block is greater than the distance of scraper 8 axle center and spacing riser 6-1 nearside and is less than scraper 8 axle center and the distance in spacing riser 6-1 distally, as shown in Figure 5.
When lift cylinder 4 goes back up to extreme higher position, the scraper on scraper 8 knife bar tops is rotationally connected the room, top that seat 9 is in spacing riser 6-1, and during rotary cylinder 7 work, scraper is rotationally connected seat 9 and just can turns round smoothly.When this position, even if do not work for a long time, the reason of leaking gas due to lift cylinder 4 causes scraper 8 to glide; spacing riser 6-1 also can block scraper and be rotationally connected the fan-shaped block on seat 9; scraper 8 is no longer glided, play a protective role, state diagram as shown in Figure 6.
Before scraper 8 is started working, first rotate, forward scraper always to and be rotationally connected the position that fan-shaped block on seat 9 surpasses spacing riser 6-1, scraper 8 is work downwards.After down having worked, must first rise to original position and then turn round, if do not return to original position, owing to being subject to the restriction of spacing riser 6-1, can not produce misoperation, thereby play interlock protection effect, state diagram as shown in Figure 7.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the doctor blade device for full-automatic scraper centrifuge, it is characterized in that: comprise guide rail pillar (1), lift cylinder (4), rotary cylinder (7) and scraper (8), ears bearings (2) are installed in described guide rail pillar (1) upper end, ears bearing (2) below is suspension lifting cylinder (4) vertically, the piston rod of described lift cylinder (4) down and end be fixed in blade shaft bearing (5), blade shaft bearing (5) is upper installs back rotaring cylinder (7) by hinge level, the knife bar of described scraper (8) is upward through blade shaft bearing (5) and at knife bar top, is installed with scraper and is rotationally connected seat (9), it is hinged with the piston rod end of rotary cylinder (7) that scraper is rotationally connected seat (9).
2. a kind of doctor blade device for full-automatic scraper centrifuge according to claim 1, is characterized in that: be also provided for being arranged on the spherical bearing block (10) that centrifuge machine covers, the knife bar of scraper (8) is partly through spherical bearing block (10).
3. a kind of doctor blade device for full-automatic scraper centrifuge according to claim 1, it is characterized in that: the U-shaped leading truck (6) that two ends are fixedly connected with its level is also set on described guide rail pillar (1), leading truck (6) mid portion is for vertical section and spacing riser (6-1) is set on the side of scraper (8), described scraper is rotationally connected seat (9) and on the side towards spacing riser (6-1), arranges and take the fan-shaped block that scraper (8) axle center is the center of circle, the radius of fan-shaped block is greater than the distance of scraper (8) axle center and spacing riser (6-1) nearside and is less than scraper (8) axle center and the distance in spacing riser (6-1) distally.
4. a kind of doctor blade device for full-automatic scraper centrifuge according to claim 1, is characterized in that: on described guide rail pillar (1), be provided with line slideway (3), described blade shaft bearing (5) is slidably connected in line slideway (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135289.3U CN203764424U (en) | 2014-03-25 | 2014-03-25 | Scraper device for full-automatic scraper centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135289.3U CN203764424U (en) | 2014-03-25 | 2014-03-25 | Scraper device for full-automatic scraper centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764424U true CN203764424U (en) | 2014-08-13 |
Family
ID=51281672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135289.3U Withdrawn - After Issue CN203764424U (en) | 2014-03-25 | 2014-03-25 | Scraper device for full-automatic scraper centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934126A (en) * | 2014-03-25 | 2014-07-23 | 广西盛誉糖机制造有限责任公司 | Scrapper device for full-automatic scrapper centrifugal machine |
-
2014
- 2014-03-25 CN CN201420135289.3U patent/CN203764424U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934126A (en) * | 2014-03-25 | 2014-07-23 | 广西盛誉糖机制造有限责任公司 | Scrapper device for full-automatic scrapper centrifugal machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |