CN103934126A - Scrapper device for full-automatic scrapper centrifugal machine - Google Patents
Scrapper device for full-automatic scrapper centrifugal machine Download PDFInfo
- Publication number
- CN103934126A CN103934126A CN201410111648.6A CN201410111648A CN103934126A CN 103934126 A CN103934126 A CN 103934126A CN 201410111648 A CN201410111648 A CN 201410111648A CN 103934126 A CN103934126 A CN 103934126A
- Authority
- CN
- China
- Prior art keywords
- scraper
- scrapper
- guide rail
- full
- air cylinder
- 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.)
- Granted
Links
Landscapes
- Centrifugal Separators (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a scrapper device for a full-automatic scrapper centrifugal machine. The scrapper device comprises a guide rail stanchion, a lifting air cylinder, a rotation air cylinder, a scrapper bearing seat, a scrapper rotary connection seat and a scrapper. The guide rail stanchion is provided with a double-lug support and hangs the lifting air cylinder through the double-lug support, a piston rod end of the lifting air cylinder faces downwards, the end of the piston rod end is fixed to the scrapper bearing seat, the rotation air cylinder is horizontally arranged on the scrapper bearing seat through a hinged shaft, the scrapper rotary connection seat is arranged at the top of a scrapper rod of the scrapper, and the connection seat is hinged to the end of the piston rod of the rotation air cylinder. The scrapper device has the advantages that the lifting motion and the rotation motion of the scrapper are achieved by the adoption of the lifting air cylinder and the rotation air cylinder, the working efficiency of the scrapper is improved, the structure is compact, and stability is good.
Description
Technical field
The present invention 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 advance and move while exiting rotary drum 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.
Summary of the invention
Goal of the invention of the present invention 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 used in the present invention 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, install back rotaring cylinder by hinge level, 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 part of scraper is 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 in the time of 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 vertical section and spacing riser is set on the side of scraper, described scraper is rotationally connected seat the fan-shaped block taking scraper axle center as the center of circle is set on the side towards spacing riser, 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 when preventing misoperation and to prevent from not working for a long time.
In the time that 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 when rotary cylinder work, scraper is rotationally connected seat and just can turns round smoothly.In the time of this position, even if do not work for a long time, because causing scraper, the reason of lift cylinder gas leakage glides, 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 exceedes 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 invention has the beneficial effects as follows: 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.
Brief description of the drawings
Fig. 1 is front view of the present invention.
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 knife bar, the scraper of spacing riser and scraper is rotationally connected 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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention 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, install back rotaring cylinder 7 by stud connection level, the knife bar of described scraper 8 and blade shaft bearing 5 are assembled, 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 promoting 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 part of scraper 8 is 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 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 the fan-shaped block taking scraper 8 axle center as the center of circle is set on the side towards spacing riser 6-1, 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.
In the time that 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 when rotary cylinder 7 is worked, scraper is rotationally connected seat 9 and just can turns round smoothly.In the time of 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 the fan-shaped block of seat on 9 exceedes 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 invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
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, vertically suspension lifting cylinder (4) of ears bearing (2) below, 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 is installed with scraper at knife bar top 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 part of scraper (8) is 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) the fan-shaped block taking scraper (8) axle center as the center of circle is set on the side towards spacing riser (6-1), 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 |
|---|---|---|---|
| CN201410111648.6A CN103934126B (en) | 2014-03-25 | 2014-03-25 | A kind of doctor blade device for full-automatic scraper centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111648.6A CN103934126B (en) | 2014-03-25 | 2014-03-25 | A kind of doctor blade device for full-automatic scraper centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934126A true CN103934126A (en) | 2014-07-23 |
| CN103934126B CN103934126B (en) | 2016-06-29 |
Family
ID=51182154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111648.6A Active CN103934126B (en) | 2014-03-25 | 2014-03-25 | A kind of doctor blade device for full-automatic scraper centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934126B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013629A (en) * | 2015-07-02 | 2015-11-04 | 蚌埠市兴利离心机制造有限公司 | Vertical gravity discharge screen centrifuge |
| EP3219392A1 (en) | 2016-03-17 | 2017-09-20 | Riera Nadeu, S.A. | Scraper device for centrifuge |
| CN110882861A (en) * | 2019-11-21 | 2020-03-17 | 无锡市华禾工控设备制造有限公司 | Centrifuge scraper mechanism |
| CN111841905A (en) * | 2020-06-30 | 2020-10-30 | 安徽普源分离机械制造有限公司 | Mechanical screw rod transmission type scraper |
| CN111841906A (en) * | 2020-06-30 | 2020-10-30 | 安徽普源分离机械制造有限公司 | High-effect guide tracked drive scraper of big moment of torsion |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH537756A (en) * | 1971-05-14 | 1973-06-15 | Ellerwerk Otto Ellerbrock | Pressure medium operated evacuation device for peeler centrifuges |
| CN201552066U (en) * | 2009-11-05 | 2010-08-18 | 广西盛誉糖机制造有限责任公司 | Full-automatic top suspension centrifuge scraper discharge device |
| CN202010579U (en) * | 2011-04-02 | 2011-10-19 | 王兆群 | Discharger |
| CN102574133A (en) * | 2009-10-26 | 2012-07-11 | 月岛机械株式会社 | Centrifuge scraper assembly, cylinder device, and centrifuge |
| CN203764424U (en) * | 2014-03-25 | 2014-08-13 | 广西盛誉糖机制造有限责任公司 | Scraper device for full-automatic scraper centrifugal machine |
-
2014
- 2014-03-25 CN CN201410111648.6A patent/CN103934126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH537756A (en) * | 1971-05-14 | 1973-06-15 | Ellerwerk Otto Ellerbrock | Pressure medium operated evacuation device for peeler centrifuges |
| CN102574133A (en) * | 2009-10-26 | 2012-07-11 | 月岛机械株式会社 | Centrifuge scraper assembly, cylinder device, and centrifuge |
| CN201552066U (en) * | 2009-11-05 | 2010-08-18 | 广西盛誉糖机制造有限责任公司 | Full-automatic top suspension centrifuge scraper discharge device |
| CN202010579U (en) * | 2011-04-02 | 2011-10-19 | 王兆群 | Discharger |
| CN203764424U (en) * | 2014-03-25 | 2014-08-13 | 广西盛誉糖机制造有限责任公司 | Scraper device for full-automatic scraper centrifugal machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013629A (en) * | 2015-07-02 | 2015-11-04 | 蚌埠市兴利离心机制造有限公司 | Vertical gravity discharge screen centrifuge |
| CN105013629B (en) * | 2015-07-02 | 2017-10-13 | 蚌埠市兴利离心机制造有限公司 | A kind of vertical lower discharging centrifuge |
| EP3219392A1 (en) | 2016-03-17 | 2017-09-20 | Riera Nadeu, S.A. | Scraper device for centrifuge |
| US10265706B2 (en) | 2016-03-17 | 2019-04-23 | Riera Nadeu, S.A. | Scraper device with blow nozzle and telescopic gas pipes for centrifuge |
| CN110882861A (en) * | 2019-11-21 | 2020-03-17 | 无锡市华禾工控设备制造有限公司 | Centrifuge scraper mechanism |
| CN110882861B (en) * | 2019-11-21 | 2021-11-30 | 无锡市华禾工控设备制造有限公司 | Centrifuge scraper mechanism |
| CN111841905A (en) * | 2020-06-30 | 2020-10-30 | 安徽普源分离机械制造有限公司 | Mechanical screw rod transmission type scraper |
| CN111841906A (en) * | 2020-06-30 | 2020-10-30 | 安徽普源分离机械制造有限公司 | High-effect guide tracked drive scraper of big moment of torsion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103934126B (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103934126A (en) | Scrapper device for full-automatic scrapper centrifugal machine | |
| CN205107082U (en) | Sample display device for business administration | |
| CN106735499B (en) | Lath cutter | |
| CN209489043U (en) | A kind of equipment running protection Intelligent control cabinet | |
| CN205835550U (en) | A kind of wood material cutting machine structure | |
| CN202162598U (en) | Broach changing device | |
| CN101966063B (en) | Crank type window cleaning equipment | |
| CN203764424U (en) | Scraper device for full-automatic scraper centrifugal machine | |
| CN106331624B (en) | A kind of substation is without dead angle monitoring device | |
| CN209207453U (en) | A kind of removable electrical maintenance frame | |
| CN205772943U (en) | A kind of little tonnage telescopic cantilever is hung | |
| CN211466715U (en) | Drilling device for bamboo and wood products and convenient for replacing drill bit | |
| CN204770370U (en) | Reinforcing bar cutting device for building site | |
| CN201855216U (en) | Automatic vertical suspension device of crank arm window cleaner | |
| CN204707493U (en) | A kind of mower that can control blade flexibly | |
| CN204244680U (en) | A kind of gardens instrument | |
| CN107963591B (en) | Suspended ceiling type maintenance platform for landing ball for theatre performance | |
| CN205166990U (en) | Casing cutting device | |
| CN204648150U (en) | A kind of supporting construction of lamp housing | |
| CN205228049U (en) | Novel drier for carpet | |
| CN204703743U (en) | A kind of multifunction power maintenance ladder | |
| CN102018471B (en) | Automatic plumb suspension device for crank arm window cleaner | |
| CN204920912U (en) | A mechanical oil recovery equipment for in oil development | |
| CN109263533A (en) | Turntable arm support system and special vehicle | |
| CN209448357U (en) | A kind of reinforced cable bridge trailing arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |