CN105921291A - Full-automatic centrifugal deoiling machine - Google Patents
Full-automatic centrifugal deoiling machine Download PDFInfo
- Publication number
- CN105921291A CN105921291A CN201610425158.2A CN201610425158A CN105921291A CN 105921291 A CN105921291 A CN 105921291A CN 201610425158 A CN201610425158 A CN 201610425158A CN 105921291 A CN105921291 A CN 105921291A
- Authority
- CN
- China
- Prior art keywords
- oil
- automatic centrifugal
- weighing
- deoiling
- tilting
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
- B04B11/05—Base discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/06—Arrangement of distributors or collectors in centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
- B04B2011/046—Loading, unloading, manipulating sample containers
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention provides a full-automatic centrifugal deoiling machine. The full-automatic centrifugal deoiling machine comprises a feed chain plate type feeding mechanism which is arranged on an oil collection trolley. The tail end of the feed chain plate type feeding mechanism is provided with a weighing and metering mechanism. A centrifugal deoiling mechanism is arranged on the lower portion of the weighing and metering mechanism and mounted on a T-shaped damping anti-inclination safety mechanism. The lower portion of the centrifugal deoiling mechanism is provided with a discharge chain plate type feeding mechanism to form underneath type workpiece discharging. The full-automatic centrifugal deoiling machine further comprises a controller connected with the weighing and metering mechanism and a hydraulic station. The full-automatic centrifugal deoiling machine can conduct full-automatic feeding, weighting and metering, oil separation and discharging, collect oil in the whole process, the weighing weight can be set, noise is ultra-low, deoiling can be centralized independently, continuous production of the previous procedures and the next procedures can be carried out, and multi-angle and multi-dimension continuous production can be carried out, so that the oil in workpieces is completely collected in the whole process, environmental pollution caused by oil is avoided, the safety in the production process is improved, cost is reduced, the deoiling rate is high, the average deoiling rate is greater than 90%, and the deoiling effect is remarkable.
Description
Technical field
The present invention relates to metal works removing oil equipment technical field, particularly relate to a kind of automatic centrifugal oil remover.
Background technology
Metal works removing oil equipment of the prior art can not realize fully automatic feeding, Weighing, collect oil plant from oil, discharging and whole process, noise is high, can not realize concentrating removing oil and adapting to the production of the line of operation up and down and the production of multi-angle various dimensions line in different directions place simultaneously, add use and production cost.
Summary of the invention
The invention provides a kind of automatic centrifugal oil remover, fully automatic feeding, Weighing, from oil, discharging, omnidistance collect oil plant, weight of weighing can set, it is easy to produce management and control, super low noise, both can removing oil in independent sets, also upper and lower operation line can be produced, the line simultaneously adapting to different directions place produces, can produce by multi-angle various dimensions line, greatly facilitate enterprise and realize the demand of automated production, efficient, consecutive production pattern；Making the oil plant in workpiece obtain whole process to collect completely, it is to avoid oil material contamination environment, improve the safety of production process, meanwhile, oil plant is collected recycling completely, cost-effective, high removing oil rate, and average removing oil rate is more than 90%, and removing oil effect is notable.
For solving above-mentioned technical problem, this application provides a kind of automatic centrifugal oil remover, including the board-like feed mechanism of feeding chain, the board-like feed mechanism of described feeding chain is arranged on oil-collecting dolly, the end of the board-like feed mechanism of feeding chain is provided with Weighing mechanism, the bottom of described Weighing mechanism is provided with centrifugation de-oiling mechanism, described centrifugation de-oiling mechanism is arranged in T-shaped damping tilting-prevention safe mechanism, centrifugation de-oiling mechanism bottom is provided with discharging chain-plate type feed mechanism and forms underneath type workpiece discharging, also include the controller being connected with Weighing mechanism, Hydraulic Station.
A preferred technical scheme as the present invention, described Weighing mechanism includes inversed taper platform shape feed leakage bucket, the middle part of described inversed taper platform shape feed leakage bucket is provided with workpiece support feeding plate, and described workpiece support feeding plate connects cylinder, and described cylinder is by controller control.
A preferred technical scheme as the present invention, described centrifugation de-oiling mechanism include being set in oil collection barrel from oil drum, the described middle part from oil drum is provided with rotary shaft, the lifting base plate that can slide up and down it is arranged with in described rotary shaft, the bottom of described lifting base plate is provided with base plate guide post and oil cylinder, described rotary shaft lower end is provided with driven pulley, described driven pulley connects the output shaft of motor by belt, the bottom of described oil collection barrel is also communicated with oil guide pipe, described oil guide pipe is communicated to oil-collecting dolly, described motor and oil cylinder are by controller control.
As a preferred technical scheme of the present invention, the bottom of described centrifugation de-oiling mechanism is connected to T-shaped damping tilting-prevention safe mechanism.
As a preferred technical scheme of the present invention, described discharging chain-plate type feed mechanism includes transport trolley and the discharging chain-plate type feed mechanism being arranged on transport trolley.
As a preferred technical scheme of the present invention, described oil-collecting dolly internal upper part is provided with level sensor, is additionally provided with Hydraulic Station inside described oil-collecting dolly.
A preferred technical scheme as the present invention, described T-shaped damping tilting-prevention safe mechanism includes two symmetrically arranged L-shaped bracing frames, the top of described L-shaped bracing frame is connected by transverse axis, the outer end of described transverse axis is arranged with one end of damping spring respectively, the middle part of described transverse axis is provided with central mounting plate, the other end of described damping spring is conflicted on central mounting plate, central mounting plate is provided with mounting seat, the bottom of mounting seat is provided with spring, the inner side of spring, the bottom of mounting seat is provided with tilting-prevention safe mechanism upper cover, the bottom of tilting-prevention safe mechanism upper cover is provided with tilting-prevention safe mechanism base.
The one or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage:
Fully automatic feeding, Weighing, from oil, discharging, omnidistance oil plant weight of weighing of collecting can set, it is easy to produce management and control, super low noise, both can removing oil in independent sets, also upper and lower operation line can be produced, the line simultaneously adapting to different directions place produces, can produce by multi-angle various dimensions line, greatly facilitate enterprise and realize the demand of automated production, efficient, consecutive production pattern；Making the oil plant in workpiece obtain whole process to collect completely, it is to avoid oil material contamination environment, improve the safety of production process, meanwhile, oil plant is collected recycling completely, cost-effective, high removing oil rate, and average removing oil rate is more than 90%, and removing oil effect is notable.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is the T-shaped damping tilting-prevention safe mechanism map of the present invention.
In figure: 1, oil-collecting dolly, 2, level sensor, 3, the board-like feed mechanism of feeding chain, 4, Weighing mechanism, 5, inversed taper platform shape feed leakage bucket, 6, cylinder, 7, workpiece support feeding plate, 8, centrifugation de-oiling mechanism, 9, oil collection barrel, 10, from oil drum, 11, rotary shaft, 12, motor, 13, belt, 14, driven pulley, 15, lifting base plate, 16, T-shaped damping tilting-prevention safe mechanism, 17, base plate guide post 18, oil cylinder, 19, oil guide pipe, 20, Hydraulic Station, 21, transport trolley, 22, discharging chain-plate type feed mechanism, 23, L-shaped bracing frame, 24, transverse axis, 25, damping spring, 26, central mounting plate, 27, mounting seat, 28, spring, 29, tilting-prevention safe mechanism upper cover, 30, tilting-prevention safe mechanism base.
Detailed description of the invention
The invention provides a kind of automatic centrifugal oil remover, fully automatic feeding, Weighing, from oil, discharging, omnidistance oil plant weight of weighing of collecting can set, it is simple to produces management and control, super low noise, both can removing oil in independent sets, also can be produced by upper and lower operation line, the line simultaneously adapting to different directions place produces, and can produce by multi-angle various dimensions line, greatly facilitate enterprise and realize the demand of automated production, efficient, consecutive production pattern；Making the oil plant in workpiece obtain whole process to collect completely, it is to avoid oil material contamination environment, improve the safety of production process, meanwhile, oil plant is collected recycling completely, cost-effective, high removing oil rate, and average removing oil rate is more than 90%, and removing oil effect is notable.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment, technique scheme is described in detail.
As shown in Figure 1, a kind of automatic centrifugal oil remover described in the present embodiment, including the board-like feed mechanism of feeding chain 3, the board-like feed mechanism of described feeding chain 3 is arranged on oil-collecting dolly 1, the end of the board-like feed mechanism of feeding chain 3 is provided with Weighing mechanism 4, the bottom of described Weighing mechanism 4 is provided with centrifugation de-oiling mechanism 8, described centrifugation de-oiling mechanism 8 is arranged in T-shaped damping tilting-prevention safe mechanism, centrifugation de-oiling mechanism 8 bottom is provided with discharging chain-plate type feed mechanism and forms underneath type workpiece discharging, also includes the controller being connected with Weighing mechanism 4.
Wherein, in the present embodiment, described Weighing mechanism 4 includes that inversed taper platform shape feed leakage bucket 5, the middle part of described inversed taper platform shape feed leakage bucket 5 are provided with workpiece support feeding plate 7, described workpiece support feeding plate 7 connects cylinder 6, and described cylinder 6 is by controller control.
Wherein, in the present embodiment, described centrifugation de-oiling mechanism 8 include being set in oil collection barrel 9 from oil drum 10, the described middle part from oil drum 10 is provided with rotary shaft 11, can slide up and down in described rotary shaft 11 and be arranged with lifting base plate 15, the bottom of described lifting base plate 15 is provided with base plate guide post 17 and oil cylinder 18, described rotary shaft 11 lower end is provided with driven pulley 14, described driven pulley 14 connects the output shaft of motor 12 by belt 13, the bottom of described oil collection barrel 9 is also communicated with oil guide pipe 19, described oil guide pipe 19 is communicated to oil-collecting dolly 1, described motor 12 and oil cylinder 18 are by controller control.
Wherein, in the present embodiment, the bottom of described centrifugation de-oiling mechanism 8 is connected to T-shaped damping tilting-prevention safe mechanism 16.
Wherein, in the present embodiment, described discharging chain-plate type feed mechanism includes transport trolley 21 and the discharging chain-plate type feed mechanism 22 being arranged on transport trolley 21.
Wherein, in the present embodiment, described oil-collecting dolly 1 internal upper part is provided with level sensor 2, is additionally provided with Hydraulic Station 20 inside described oil-collecting dolly 1.
Wherein, in the present embodiment, described T-shaped damping tilting-prevention safe mechanism includes two symmetrically arranged L-shaped bracing frames 23, the top of described L-shaped bracing frame 23 is connected by transverse axis 24, the outer end of described transverse axis 24 is arranged with one end of damping spring 25 respectively, the middle part of described transverse axis 24 is provided with central mounting plate 26, the other end of described damping spring 25 is conflicted on central mounting plate 26, central mounting plate 26 is provided with mounting seat 27, the bottom of mounting seat 27 is provided with spring 28, the inner side of spring 28, the bottom of mounting seat 27 is provided with tilting-prevention safe mechanism upper cover 29, the bottom of tilting-prevention safe mechanism upper cover 29 is provided with tilting-prevention safe mechanism base 30.
During work, workpiece passes through the board-like feed mechanism of feeding chain 3, the workpiece support feeding plate 7 being transported in Weighing mechanism 4, and workpiece sets weight certainly in Weighing mechanism 4, it is simple to yield controls and calculates workpiece from oil rate.After workpiece completes Weighing, lifting base plate 15 receives instruction Guan Bi, and then cylinder 6 moves back and forth and realizes falling into workpiece from oil drum 10, and the operating time from oil drum 10 can set according to from oil effect.
Motor 12 is received after oil drum work order, by belt pulley 13,14 drive shaft 11, makes to work from oil drum 10, and is collected in oil collection barrel 9 by the oil plant in workpiece, and oil plant is imported in oil-collecting dolly 1 by oil pipe 19.
After oil drum 10 completes work by the duration set, instruction lifting base plate 15 is opened, and makes workpiece fall into discharging chain-plate type feed mechanism 21 and workpiece is delivered to set point.
Whole operation be charging weigh base plate Guan Bi workpiece enter from oil drum implement from oil base plate open the continuous cyclic production of discharging.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solution of the present invention, any simple modification above example made according to the technical spirit of the present invention, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (7)
1. an automatic centrifugal oil remover, it is characterized in that: include the board-like feed mechanism of feeding chain (3), the board-like feed mechanism of described feeding chain (3) is arranged on oil-collecting dolly (1), the end of the board-like feed mechanism of feeding chain (3) is provided with Weighing mechanism (4), the bottom of described Weighing mechanism (4) is provided with centrifugation de-oiling mechanism (8), described centrifugation de-oiling mechanism (8) is arranged in T-shaped damping tilting-prevention safe mechanism (16), centrifugation de-oiling mechanism (8) bottom is provided with discharging chain-plate type feed mechanism (22) and forms underneath type workpiece discharging, also include the controller being connected with Weighing mechanism (4).
A kind of automatic centrifugal oil remover the most according to claim 1, it is characterized in that, described Weighing mechanism (4) includes inversed taper platform shape feed leakage bucket (5), the middle part of described inversed taper platform shape feed leakage bucket (5) is provided with workpiece support feeding plate (7), described workpiece support feeding plate (7) connects cylinder (6), and described cylinder (6) is by controller control.
nullA kind of automatic centrifugal oil remover the most according to claim 1，It is characterized in that，Described centrifugation de-oiling mechanism (8) include being set in oil collection barrel (9) from oil drum (10)，The described middle part from oil drum (10) is provided with rotary shaft (11)，The lifting base plate (15) that can slide up and down it is arranged with in described rotary shaft (11)，The bottom of described lifting base plate (15) is provided with base plate guide post (17) and oil cylinder (18)，Described rotary shaft (11) lower end is provided with driven pulley (14)，Described driven pulley (14) connects the output shaft of motor (12) by belt (13)，The bottom of described oil collection barrel (9) is also communicated with oil guide pipe (19)，Described oil guide pipe (19) is communicated to oil-collecting dolly (1)，Described motor (12) and oil cylinder (18) are by controller control.
A kind of automatic centrifugal oil remover the most according to claim 3, it is characterised in that the bottom of described centrifugation de-oiling mechanism (8) is connected to T-shaped damping tilting-prevention safe mechanism (16).
A kind of automatic centrifugal oil remover the most according to claim 1, it is characterised in that described discharging chain-plate type feed mechanism includes transport trolley (21) and discharging chain-plate type feed mechanism (22) being arranged on transport trolley (21).
A kind of automatic centrifugal oil remover the most according to claim 1, it is characterised in that described oil-collecting dolly (1) internal upper part is provided with level sensor (2), described oil-collecting dolly (1) inner side is additionally provided with Hydraulic Station (20).
nullA kind of automatic centrifugal oil remover the most according to claim 1，It is characterized in that，Described T-shaped damping tilting-prevention safe mechanism includes two symmetrically arranged L-shaped bracing frames (23)，The top of described L-shaped bracing frame (23) is connected by transverse axis (24)，The outer end of described transverse axis (24) is arranged with one end of damping spring (25) respectively，The middle part of described transverse axis (24) is provided with central mounting plate (26)，The other end of described damping spring (25) is conflicted on central mounting plate (26)，Central mounting plate (26) is provided with mounting seat (27)，The bottom of mounting seat (27) is provided with spring (28)，The inner side of spring (28)、The bottom of mounting seat (27) is provided with tilting-prevention safe mechanism upper cover (29)，The bottom of tilting-prevention safe mechanism upper cover (29) is provided with tilting-prevention safe mechanism base (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425158.2A CN105921291A (en) | 2016-06-16 | 2016-06-16 | Full-automatic centrifugal deoiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425158.2A CN105921291A (en) | 2016-06-16 | 2016-06-16 | Full-automatic centrifugal deoiling machine |
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| Publication Number | Publication Date |
|---|---|
| CN105921291A true CN105921291A (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425158.2A Pending CN105921291A (en) | 2016-06-16 | 2016-06-16 | Full-automatic centrifugal deoiling machine |
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| CN (1) | CN105921291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092573A (en) * | 2018-10-08 | 2018-12-28 | 中国工程物理研究院总体工程研究所 | A kind of vibration damping geotechnical centrifuge suitable for three shaft vibration platforms |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6287464B1 (en) * | 2000-08-05 | 2001-09-11 | Jong Chul Gu | Oil filter assembly |
| CN202845174U (en) * | 2012-08-27 | 2013-04-03 | 天津立林石油机械有限公司 | Scrap iron de-oiling machine |
| CN103567191A (en) * | 2013-07-02 | 2014-02-12 | 王军林 | Automatic oil removing machine |
| CN104772232A (en) * | 2015-03-23 | 2015-07-15 | 平湖市高嘉机械有限公司 | Automatic oil removal machine capable of removing following materials |
| CN204974225U (en) * | 2015-08-20 | 2016-01-20 | 胡维杰 | Integration automatic feeding reversal rotating type centrifugation deoiling machine |
| CN105435972A (en) * | 2015-12-16 | 2016-03-30 | 天津市宝新环保节能工程有限公司 | Environmentally-friendly deoiling machine |
| CN205288729U (en) * | 2016-01-19 | 2016-06-08 | 四川华南无机盐有限公司 | Tripodia formula upper portion discharge centrifuge |
| CN205701102U (en) * | 2016-06-16 | 2016-11-23 | 湛江科田机械设备有限公司 | A kind of automatic centrifugal oil remover |
-
2016
- 2016-06-16 CN CN201610425158.2A patent/CN105921291A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6287464B1 (en) * | 2000-08-05 | 2001-09-11 | Jong Chul Gu | Oil filter assembly |
| CN202845174U (en) * | 2012-08-27 | 2013-04-03 | 天津立林石油机械有限公司 | Scrap iron de-oiling machine |
| CN103567191A (en) * | 2013-07-02 | 2014-02-12 | 王军林 | Automatic oil removing machine |
| CN104772232A (en) * | 2015-03-23 | 2015-07-15 | 平湖市高嘉机械有限公司 | Automatic oil removal machine capable of removing following materials |
| CN204974225U (en) * | 2015-08-20 | 2016-01-20 | 胡维杰 | Integration automatic feeding reversal rotating type centrifugation deoiling machine |
| CN105435972A (en) * | 2015-12-16 | 2016-03-30 | 天津市宝新环保节能工程有限公司 | Environmentally-friendly deoiling machine |
| CN205288729U (en) * | 2016-01-19 | 2016-06-08 | 四川华南无机盐有限公司 | Tripodia formula upper portion discharge centrifuge |
| CN205701102U (en) * | 2016-06-16 | 2016-11-23 | 湛江科田机械设备有限公司 | A kind of automatic centrifugal oil remover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092573A (en) * | 2018-10-08 | 2018-12-28 | 中国工程物理研究院总体工程研究所 | A kind of vibration damping geotechnical centrifuge suitable for three shaft vibration platforms |
| CN109092573B (en) * | 2018-10-08 | 2024-01-30 | 中国工程物理研究院总体工程研究所 | Vibration reduction geotechnical centrifuge suitable for triaxial shaking table |
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Application publication date: 20160907 |
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