CN108296865B - Sealing and filtering device applied to chip removal machine - Google Patents
Sealing and filtering device applied to chip removal machine Download PDFInfo
- Publication number
- CN108296865B CN108296865B CN201810034458.7A CN201810034458A CN108296865B CN 108296865 B CN108296865 B CN 108296865B CN 201810034458 A CN201810034458 A CN 201810034458A CN 108296865 B CN108296865 B CN 108296865B
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- Prior art keywords
- hollow shaft
- filter screen
- roller frame
- chip removal
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
Abstract
The invention provides a sealing and filtering device applied to a chip removal machine, which comprises a roller frame, wherein one end of the roller frame is provided with a roller chain wheel, and the other end of the roller frame is provided with a chain supporting plate; the hollow shaft is sleeved on the bearing, one end of the hollow shaft is closed, the other end of the hollow shaft is opened, a plurality of nozzles are arranged on the hollow shaft and communicated with the opening through a channel in the hollow shaft; the end cover comprises a cover plate and a circular ring-shaped boss, a cavity is formed by the end cover, the outer edge of the roller frame and the radial edge of the roller frame, the inner side sealing ring is located in the cavity and is tightly attached to the circular ring-shaped boss, the outer side sealing ring is tightly attached to the outer edge of the roller frame, the thickness of the compressed sealing ring is larger than that of the outer edge of the roller frame, the circular ring-shaped boss is connected with the hollow shaft through a bolt, and the filter screen piece is pressed on the roller. The invention is a reliable machine scrap liquid separation device, cutting liquid can be filtered completely, two ends of a roller are sealed by end faces in a double-layer mode, the reliability is higher, and the operation of the whole device is not influenced when the filter screen is replaced by adopting a multi-piece type filter screen.
Description
Technical Field
The invention relates to the technical field of chip removal machine sealing, in particular to a sealing and filtering device applied to a chip removal machine.
Background
Various production processing machines are required to be provided with automatic chip removal machines, the chip removal machines convey processed chips to the outside of the machine tool for recycling, and the chip conveying is the basic function and attribute of the chip removal machines of the machine tool. The common chip removal machine is not provided with a filtering device, a lot of fine chips enter a water tank in the working process, so that a machine tool pipeline is blocked, even the machine tool pipeline system needs to be maintained by stopping the machine, great troubles are caused to production, and the machining precision of a machine tool workpiece can be influenced. In order to improve the machining precision of the machine tool and prevent the blockage of a liquid supply system, the cutting fluid must be free of impurities, so that a sealing and filtering device needs to be added to a common chip removal machine.
Disclosure of Invention
The invention overcomes the defects of the prior art, provides the sealing and filtering device applied to the chip removal machine, solves the problem that chips of a common machine tool cannot be filtered, can completely filter cutting fluid, adopts a double-layer end face sealing mode at two ends of the roller, is more reliable in sealing, and adopts a multi-piece type filter screen, so that the continuous operation of the whole device is not influenced when the filter screen is replaced.
The technical scheme of the invention is as follows: a sealing and filtering device applied to a chip removal machine comprises a roller frame, wherein one end of the roller frame is provided with a roller chain wheel, the other end of the roller frame is provided with a chain supporting plate, a filter screen positioning threaded hole is formed in the roller frame, and the filter screen positioning threaded hole is assembled with a filter screen positioning bolt; the hollow shaft is arranged at the center of the roller frame, two ends of the hollow shaft are sleeved with bearings, one end of the hollow shaft is closed, the other end of the hollow shaft is provided with an opening, the surface of the hollow shaft is provided with a plurality of fan-shaped nozzles, and the fan-shaped nozzles are communicated with the opening of the hollow shaft through an internal channel of the hollow shaft; the end covers are arranged at two ends of the hollow shaft and comprise cover plates and annular bosses, the cover plates and the annular bosses are connected into an integral structure, maintenance holes are formed in the surfaces of the cover plates, the annular bosses, the outer edge of the roller frame and the radial edge of the roller frame form a cavity, inner side sealing rings are arranged close to the annular bosses and are positioned in the cavity, outer side sealing rings are arranged close to the surfaces of the outer edges of the roller frame, the thickness of the compressed inner side sealing rings and the compressed outer side sealing rings is larger than that of the outer edge of the roller frame, threaded holes are formed in the hollow shaft, and the annular bosses are connected with the; the filter screen fastening unit comprises a first fastening piece, a second fastening piece and a first fastening piece, and the first fastening piece and the second fastening piece are pressed on the filter screen by the filter screen positioning bolt.
The roller chain wheel can be suitable for a scraper chain or a chain plate chain, and the use under various working conditions is met. The filter screen positioning threaded holes are provided with the filter screen positioning bolts, so that the filter screen is more convenient and quicker to replace, the efficiency of workers is improved, and meanwhile, the influence on production caused by long-time machine halt of a machine tool is avoided. The surface of the hollow shaft is provided with a plurality of fan-shaped nozzles, the fan-shaped nozzles are communicated with the opening of the hollow shaft through an internal channel of the hollow shaft, the filtered clean cutting fluid enters the hollow shaft from the opening and is sprayed out from the fan-shaped nozzles, and the fan-shaped nozzles are guaranteed to always spray the clean cutting fluid, so that the automatic cleaning of the filter screen is realized, and the filter screen is prevented from being blocked by cutting scraps. The surface of the cover plate is provided with maintenance holes, so that the filter screen is convenient for workers to maintain. The thickness that inside sealing washer and outside sealing washer after being compressed is greater than the thickness of drum frame's outward flange, can guarantee that the filter screen is when rotatory, and drum frame's outward flange can not touch on the apron, leads to inside sealing washer and outside sealing washer to lose effect, makes outside unfiltered smear metal liquid can not enter into inside the drum device simultaneously.
Further, a plurality of filter screen sheets are included. Avoided using monoblock filter screen smear metal to fall into the lathe water tank when maintaining the change, leaded to temporary filtration inefficacy, one section filter screen on the liquid level can be torn down earlier when the multi-disc formula filter screen is changed, so change in proper order, filtering capability can not become invalid when guaranteeing to maintain the change.
Furthermore, the material of the filter screen sheet is polyurethane material or polyester material. The above two materials belong to the materials known in the prior art.
Furthermore, the first fastener comprises a hoop and a pressing plate, one side of the hoop and the pressing plate form an integrated structure, the other side of the hoop is connected with the locking device, and the pressing plate is connected with the roller frame through a filter screen fastening bolt.
And furthermore, the second fastening piece consists of a pressing plate and a hoop strip, one side of the hoop strip is connected with the pressing plate, and the pressing plate is connected with the roller frame through a filter screen fastening bolt.
Further, the clamp and the clamp strip are connected and fastened through a locking device. The filter screen is tightly pressed, and the unfiltered cutting fluid outside cannot enter the roller device.
Furthermore, the outer surfaces of the inner side sealing ring and the outer side sealing ring are U-shaped.
The working principle is as follows: when the chip removal machine uses the scraper chain belt, the scraper chain belt is driven to rotate clockwise along a set track, the sealing and filtering device of the chip removal machine is installed in the scraper chip removal machine, and specifically, the end covers at the two ends of the sealing and filtering device of the chip removal machine are installed on the side wall of the chip removal machine main body of the scraper chip removal machine through bolts. The end cover is connected with the hollow shaft through the end cover fixing bolt, so that the end cover, the hollow shaft and the chip removal machine body are kept static and do not rotate. The roller sprocket on the roller frame meshes with the chain of the scraper chain belt, which operates while the roller frame follows. The mixture of the cutting chips and the cutting fluid in the machine tool falls into the chip receiving port, the cutting chips are conveyed out of the machine body from the chip outlet by the scraper of the scraper chain belt, and the cutting fluid enters the water tank of the machine tool after being filtered by the filter screen and is supplied to the machine tool for use. When the sealing and filtering device of the chip removal machine operates, clean cutting fluid enters the hollow shaft from the cutting fluid inlet and is sprayed out from the fan-shaped nozzles, and the fan-shaped nozzles always spray the clean cutting fluid, so that the filter screen is automatically cleaned, and the filter screen is prevented from being blocked by chips.
When using the link joint chain area, the sealed and filter equipment of chip removal machine mounting means in the link joint chip removal machine with above the scraper chip removal machine the same, the difference is link joint chip removal machine drive arrangement, drive link joint chain area along the anticlockwise operation of orbit of settlement, equally with cutting fluid and smear metal separation, the clean cutting fluid of filtration gets into the lathe water tank and supplies the lathe to use.
The technical scheme of the invention has the technical effects that: the invention provides a reliable chip and liquid separating device of a chip removal machine, which can filter cutting liquid completely, and the filtering precision can reach 100 mu m at most; the two ends of the roller adopt an end surface double-layer sealing form, so that the sealing is more reliable; the filter screen adopts the syllogic structure, the condition that the filtration became invalid appears when preventing to change the filter screen.
Drawings
Fig. 1 is an axial cross-sectional view of a sealing and filtering device applied to a chip removing machine;
fig. 2 is a schematic view of a transmission member of a sealing and filtering device applied to a chip removing machine;
FIG. 3 is a schematic view of a strainer and fastener for a sealing and filtering device for a chip removal machine;
FIG. 4 is a detailed exploded view of a strainer and fastener for a sealing and filtering device for a chip removal machine;
FIG. 5 is a schematic view of a filter screen fastening assembly for a sealing and filtering device for a chip removal machine;
fig. 6 is a schematic view of a sealing and filtering device applied to a chip removing machine, which is mounted on the chip removing machine;
FIG. 7 is a schematic view of a scraper chain conveyor of an exemplary embodiment;
fig. 8 is a schematic view of a chain plate type chip removal machine of the chain plate chain belt in the embodiment.
In the figure, 1-roller frame, 1.1-roller chain wheel, 1.2-chain support plate, 2-end cover, 2.1-circular boss, 2.2-cover plate, 3-inner sealing ring, 4-outer sealing ring, 5-hollow shaft, 6-filter screen fastening unit, 7-bearing, 8-bolt, 9-filter screen positioning bolt, 10-fastener I, 10.1-hoop, 10.2-pressing plate, 11-fastener II, 11.1-hoop strip, 12-filter screen, 13-filter screen fastening bolt, 14-fan nozzle, 15-scraper chain belt, 16-chip remover main body, 17-chain plate chain belt, 18-chip receiving port, 19-chip outlet port, 20-opening and 21-maintenance hole.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, which illustrate preferred embodiments.
Example one
As shown in fig. 1 to 7, a sealing and filtering device applied to a chip removal machine comprises a roller frame 1, wherein one end of the roller frame is provided with a roller chain wheel 1.1, the other end of the roller frame is provided with a chain supporting plate 1.2, a filter screen positioning threaded hole is formed in the roller frame 1, and the filter screen positioning threaded hole is assembled with a filter screen positioning bolt 9; the hollow shaft 5 is installed at the center of the roller frame 1, two ends of the hollow shaft 5 are sleeved with bearings 7, one end of the hollow shaft 5 is closed, the other end of the hollow shaft 5 is provided with an opening 20, the surface of the hollow shaft 5 is provided with a plurality of fan-shaped nozzles 14, and the fan-shaped nozzles 14 are communicated with the opening 20 of the hollow shaft 5 through an internal channel of the hollow shaft 5; the end covers 2 are mounted at two ends of the hollow shaft 5, each end cover 2 comprises a cover plate 2.2 and an annular boss 2.1, the cover plates 2.2 and the annular bosses 2.1 are connected into a whole, maintenance holes 21 are formed in the surfaces of the cover plates 2.2, the annular bosses 2.1, the outer edge of the roller frame 1 and the radial edge of the roller frame 1 form a cavity, an inner side sealing ring 3 is arranged on the annular boss 2.1 in a close mode and is located in the cavity, an outer side sealing ring 4 is arranged on the surface of the outer edge of the roller frame 1 in a close mode, the thickness of the inner side sealing ring 3 and the outer side sealing ring 4 after being compressed is larger than that of the outer edge of the roller frame 1, threaded holes are formed in the hollow shaft 5, and the annular bosses 2.1; the drum frame 1 is provided with a filter screen sheet 12 connected through a filter screen fastening unit 6, the filter screen fastening unit 6 comprises a first fastening piece 10, a second fastening piece 11 and the first fastening piece 10, and the second fastening piece 11 is pressed on the filter screen sheet 12 through a filter screen positioning bolt 9. Including a plurality of filter mesh sheets 12. The filter screen sheet 12 is made of polyurethane or polyester. The first fastening piece 10 consists of a hoop 10.1 and a pressing plate 10.2, one side of the hoop 10.1 and the pressing plate form an integral structure, the other side of the hoop is connected with a locking device 10.3, and the pressing plate 10.2 is connected with the roller frame 1 through a filter screen fastening bolt 13. The second fastening piece 11 consists of a pressing plate 10.2 and a hoop strip 11.1, one side of the hoop strip 11.1 is connected with the pressing plate 10.2, and the pressing plate 10.2 is connected with the roller frame 1 through a filter screen fastening bolt 13. The clip 10.1 is connected and fastened to the clip strip 11.1 by means of a locking device 10.3. The outer surfaces of the inner side sealing ring 3 and the outer side sealing ring 4 are U-shaped.
The working principle is as follows: when the chip remover uses the scraper chain belt 15, the scraper chain belt 15 is driven to rotate clockwise along a set track, the sealing and filtering device of the chip remover is installed in the scraper chip remover, and specifically, the end covers 2 at two ends of the sealing and filtering device of the chip remover are installed on the side wall of the chip remover main body 16 of the scraper chip remover by bolts. The end cap 2 is connected to the hollow shaft 5 by end cap fixing bolts 8 so that the end cap 2 and hollow shaft 5 and the blooie remover body 16 remain stationary and non-rotating. The drum sprocket 1.2 on the drum frame 1 engages the chain of the scraper chain band 15, which runs simultaneously with the drum frame, while the scraper chain band 15 runs. The mixture of the chips and the cutting fluid in the machine tool falls into the chip receiving port 18, the chips are conveyed out of the machine body by the scrapers of the scraper chain belt 15 from the chip outlet port 19, and the cutting fluid is filtered by the filter screen and then enters the water tank of the machine tool to be supplied to the machine tool for use. In the operation process of the sealing and filtering device of the chip removal machine, clean cutting fluid enters the hollow shaft 5 from the cutting fluid inlet and is sprayed out from the fan-shaped nozzles 14, and the fan-shaped nozzles 14 always spray the clean cutting fluid, so that the automatic cleaning of the filter screen is realized, and the filter screen is prevented from being blocked by chips.
Example two
When the chain plate chain belt 17 is used, as shown in fig. 8, the sealing and filtering device of the chip discharging machine is installed in the chain plate chip discharging machine in the same way as the scraper chip discharging machine, except that the chain plate chip discharging machine driving device drives the chain plate chain belt 17 to run anticlockwise along a set track, so that the cutting fluid and the chips are separated, and the filtered clean cutting fluid enters the water tank of the machine tool and is supplied to the machine tool for use. Other technical characteristics, working principle and embodiment are the same.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A sealing and filtering device applied to a chip removal machine is characterized by comprising
The roller frame (1) is provided with a roller chain wheel (1.1) at one end and a chain supporting plate (1.2) at the other end, and the roller frame (1) is provided with a filter screen positioning threaded hole which is assembled with a filter screen positioning bolt (9);
the hollow shaft (5) is installed at the center of the roller frame (1), two ends of the hollow shaft (5) are sleeved with bearings (7), one end of the hollow shaft (5) is closed, the other end of the hollow shaft is provided with an opening (20), the surface of the hollow shaft (5) is provided with a plurality of fan-shaped nozzles (14), and the fan-shaped nozzles (14) are communicated with the opening (20) of the hollow shaft (5) through an internal channel of the hollow shaft (5);
the end covers (2) are arranged at two ends of the hollow shaft (5), the end covers (2) comprise cover plates (2.2) and circular bosses (2.1), the cover plates (2.2) and the circular bosses (2.1) are connected into a whole, the surfaces of the cover plates (2.2) are provided with maintenance holes (21), the cover plates (2.2) and the circular bosses (2.1), the outer edge of the roller frame (1) and the radial edge of the roller frame (1) form a cavity, an inner side sealing ring (3) is arranged close to the annular boss (2.1) and is positioned in the cavity, an outer side sealing ring (4) is arranged close to the surface of the outer edge of the roller frame (1), the thickness of the compressed inner side sealing ring (3) and outer side sealing ring (4) is larger than that of the outer edge of the roller frame (1), a threaded hole is formed in the hollow shaft (5), and the annular boss (2.1) is connected with the threaded hole of the hollow shaft (5) through a bolt (8);
the filter screen fastening unit (6) comprises a first fastening piece (10), a second fastening piece (11), a first fastening piece (10) and a second fastening piece (11), wherein the second fastening piece (11) is pressed on the filter screen piece (12) through a filter screen positioning bolt (9), the first fastening piece (10) consists of a hoop (10.1) and a pressing plate (10.2), one side of the hoop (10.1) and the pressing plate form an integrated structure, the other side of the hoop is connected with a locking device (10.3), and the pressing plate (10.2) is connected with the roller frame (1) through a filter screen fastening bolt (13); fastener two (11) comprise clamp plate (10.2) and clamp strip (11.1), and clamp strip (11.1) one side is connected with clamp plate (10.2), and clamp plate (10.2) are connected with drum frame (1) through filter screen fastening bolt (13).
2. Sealing and filtering device, applied to chip removal machines, according to claim 1, characterized by the fact that it comprises a plurality of filter screens (12).
3. The sealing and filtering device applied to the chip removal machine according to claim 1, wherein the filter screen sheet (12) is made of polyurethane or polyester.
4. Sealing and filtering device applied to chip removal machines, according to claim 1, characterized in that the band (10.1) is connected and fastened to the band (11.1) by means of a locking device (10.3).
5. The sealing and filtering device applied to the chip removal machine according to claim 1, characterized in that the outer surfaces of the inner sealing ring (3) and the outer sealing ring (4) are "U" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034458.7A CN108296865B (en) | 2018-01-15 | 2018-01-15 | Sealing and filtering device applied to chip removal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034458.7A CN108296865B (en) | 2018-01-15 | 2018-01-15 | Sealing and filtering device applied to chip removal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108296865A CN108296865A (en) | 2018-07-20 |
| CN108296865B true CN108296865B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810034458.7A Active CN108296865B (en) | 2018-01-15 | 2018-01-15 | Sealing and filtering device applied to chip removal machine |
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| CN (1) | CN108296865B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890533B (en) * | 2018-09-17 | 2024-04-09 | 方莉英 | Grinding fluid filtering and purifying device |
| CN112207624B (en) * | 2020-10-27 | 2022-11-22 | 宁夏共享机床辅机有限公司 | Roller sealing device |
| CN113648712A (en) * | 2021-08-05 | 2021-11-16 | 乔松(苏州)机械设备有限公司 | Filter roller and roller chip removal machine |
| CN113829126A (en) * | 2021-09-28 | 2021-12-24 | 宁夏共享机床辅机有限公司 | Filter roller and roller chip cleaner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201342282Y (en) * | 2008-12-31 | 2009-11-11 | 烟台开发区博森科技发展有限公司 | Combined chip removing and filtrating device |
| DE102011118405B4 (en) * | 2011-11-12 | 2018-06-14 | Bürener Maschinenfabrik GmbH | Apparatus for treating chips and cooling lubricant |
| CN105290874B (en) * | 2015-10-27 | 2017-10-24 | 宁夏共享机床辅机有限公司 | A kind of automatic cleaning filter applied to machine chip liquid |
| CN105729230B (en) * | 2015-12-31 | 2018-01-12 | 宁夏共享机床辅机有限公司 | One kind recoil roller chip cleaner sealing device |
| CN206699352U (en) * | 2017-04-24 | 2017-12-05 | 象山埃尔克森智能科技有限公司 | A kind of agricultural water circulation rotary drum washer |
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