CN110893487A

CN110893487A - Micro-atomization lubrication and vacuum type chip suction device

Info

Publication number: CN110893487A
Application number: CN201911153031.XA
Authority: CN
Inventors: 王定胜; 李斌胜; 应晓伟; 卢勇波; 胡德亮; 宋勇波; 吕李慷
Original assignee: ZHEJIANG JULIHUANG SAWING CO Ltd
Current assignee: ZHEJIANG JULIHUANG SAWING CO Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-03-20

Abstract

The invention discloses a trace atomization lubrication and vacuum type chip suction device which comprises a mounting seat, wherein a rotating shaft is rotatably connected to the mounting seat, a saw blade is fixedly mounted on the rotating shaft, a motor for driving the rotating shaft to rotate is fixedly arranged on the mounting seat, a cover matched with the saw blade is fixedly arranged on the mounting seat, an air suction pipe is arranged on the cover, an atomizing head is fixedly arranged at the cover, a notch for the saw blade to pass through is formed in the atomizing head, nozzles positioned at two ends of the notch are formed in the bottom end of the atomizing head, a blocking piece is mounted on the cover, an arc-shaped passing surface is formed in the blocking piece, and the arc-shaped passing surface is in clearance fit with the saw blade. The saw blade cutting machine is ingenious and reasonable in structural design, can lubricate the saw blade when the saw blade cuts a metal plate at a high speed, can suck and process cutting scraps generated when the metal plate is cut in time, can effectively remove generated accumulated scraps, is high in efficiency, environment-friendly and safe in cutting, and is worthy of popularization and application.

Description

Micro-atomization lubrication and vacuum type chip suction device

Technical Field

The invention relates to a device, in particular to a micro-atomization lubricating and vacuum chip suction device.

Background

When the sawing machine is used for sawing metal plates by using the saw blade, chips and built-up edges can be generated, the built-up edges can restrict the saw blade to cut the metal plates efficiently and accurately, and the saw blade sawtooth knife edge can be passivated more easily, so that the precision is reduced and the tooth broaching phenomenon occurs, the built-up edges become the bottleneck problem which is firstly solved for efficient and high-precision sawing, an efficient solution is not provided in the prior art, the metal chips and the built-up edges can be removed by strong wind blown out by a high-speed blow pipe in a manual mode, the method is time-consuming and labor-consuming, and workers can not blow the metal chips and the built-up edges all the time, so that the saw blade can be greatly influenced by the metal chips and the built-up edges when the saw blade cuts the metal plates.

Disclosure of Invention

The invention aims to solve the defects of the prior art, provides a trace atomization lubrication and vacuum type scrap suction device capable of processing metal scraps and accumulated scrap tumors in real time and lubricating saw blades in real time, and meets the requirements of production enterprises on real-time processing of the metal scraps and the accumulated scrap tumors, reduction of saw blade sawtooth passivation and great improvement of cutting efficiency and cutting precision of metal plates.

The invention adopts the technical scheme for solving the technical problems that: the micro-atomization lubrication and vacuum type chip suction device comprises a mounting seat, wherein a rotating shaft is rotatably connected to the mounting seat, a saw blade is fixedly mounted on the rotating shaft, a motor for driving the rotating shaft to rotate is fixedly arranged on the mounting seat, a cover matched with the saw blade is fixedly arranged on the mounting seat, an air suction pipe is arranged on the cover, a nozzle is fixedly arranged at the cover, a notch for the saw blade to pass through is formed in the nozzle, nozzles at two ends of the notch are formed in the bottom end of the nozzle, a blocking piece is mounted on the cover and provided with a circular arc-shaped passing surface, and the circular arc-shaped passing surface is in clearance fit with the outline of the saw blade. The saw blade and the motor have the functions that the motor can be driven at high speed to saw and cut metal plates; the cover is used for partially covering the saw blade, so that a local chip suction space is generated in a local area of the saw blade, and the subsequent suction operation of metal chips generated when the saw blade cuts a metal plate is facilitated; the suction pipe has the function of generating strong suction force on the cover, so that scraps generated by sawing the metal plate by the saw blade can be sucked away by the strong suction force generated by the suction pipe; the blocking piece has the advantages that when the accumulated scrap tumors are generated and continuously increased, the arc-shaped passing surface of the blocking piece can be in clearance fit with the saw blade, so that the accumulated scrap tumors on the saw blade can be blocked by the blocking piece to fall off when the saw blade passes through the blocking piece, and the accumulated scrap tumors can be continuously, efficiently and accurately removed in a pure physical mode; the effect of nozzle, breach here is, can utilize the nozzle to pass through the vaporific lubricating oil of spout input high pressure gas, not only can lubricate the saw bit to carry out high efficiency cutting to sheet metal, avoid the sawtooth of saw bit to take place overheated condition because excessive friction, increase the wearing and tearing loss of sawtooth, also can further the high efficiency get rid of the metal piece on the saw bit and can restrain the production of long-pending bits tumour moreover.

Further perfect, the outside of mount pad is equipped with aerial fog and mixes cavity, governing valve, oil storage ware, high compression pump and vaporific shower nozzle, mixes through first oil circuit connection between cavity and the oil storage ware, and the governing valve is installed in first oil circuit department, and the atomizer is installed in the exit end department of first oil circuit, and high compression pump mixes cavity, oil storage ware tube coupling with aerial fog respectively, and tube coupling between aerial fog mixes cavity and the nozzle. The aerosol mixing cavity, the regulating valve, the oil reservoir, the high-pressure air pump and the atomizing nozzle have the effects that high-pressure aerosol mixed lubricating oil can be directly generated to spray the saw blade without external connection, so that the saw blade is prevented from being overheated, metal scraps on the saw blade are removed, and accumulated scrap tumors are inhibited from being generated, and the saw blade can saw and cut metal plates efficiently and accurately; the high-pressure air pump is a product existing in the market, and can be selected from products of companies such as Wussobeck precision machinery, Inc., Jinnsiming technology, Inc., and the like; the regulating valve is an existing product in the market, and can be selected from products of Shanghai Juliang valve group, Shanghai Bozhou valve manufacturing company, etc.; the lubricating oil spraying principle here is: the flow of regulating valve is controlled well in the regulation, start high pressure gas pump, and the produced high-pressure gas of high pressure gas pump blows in aerial fog mixing cavity and oil reservoir respectively through the pipeline, and the atomizing of the flow control of oil through the governing valve and atomizer in the oil reservoir sprays for high-pressure gas and atomizing oil mix in aerial fog mixing cavity and spout saw blade department from the nozzle through the pipeline and lubricate, cool down, go the metal piece operation to the saw blade.

The cover comprises a cover body and a telescopic attached cover inserted on the cover body, a telescopic cylinder is fixed on the cover body, a piston rod of the telescopic cylinder is fixed at the telescopic attached cover, and a blocking piece is fixed at the telescopic attached cover. The cover body, the telescopic auxiliary cover and the telescopic cylinder have the effects that the cover can be stretched in length, so that the cover can be attached to a metal plate, and the cover is attached to the metal plate when the saw blade cuts the metal plate, so that the suction force generated by the suction pipe to the cover is stronger and acts on the metal plate, the smaller the gap between the cover and the metal plate is, the stronger the generated suction force is, the metal scraps generated during cutting can be sucked away and treated more thoroughly, and the purpose of sucking away and treating the metal scraps more thoroughly is achieved; the telescopic cylinder is an existing product on the market, and can be selected from the products of companies such as Dafeng pneumatic complete equipment company Limited in Zhaoqing, Kaiwei pneumatic hydraulic engineering company Limited in cigarette tai, and the like.

Further perfect, be fixed with the baffle on the cover body, it has the clearing hole that is used for the saw blade to pass through to open on the baffle, saw blade and clearing hole clearance fit. The baffle, the through hole, the saw blade and the through hole are in clearance fit, so that the saw blade can be further removed, and accumulated scraps which are not processed and omitted on the circular arc-shaped through surface can be thoroughly cleaned by the baffle.

Further perfect, the lateral part of mount pad is equipped with inhales the smear metal device, inhales the smear metal device and includes the barrel, is fixed with high-speed suction fan on the barrel, and the bottom outlet end department of barrel installs the baffle, and the baffle is rotatory through the servo motor drive of fixing on the barrel, and the end of induced drafting of high-speed suction fan is in the same place with aspiration channel tube coupling, and the filter screen is installed to the air-out end department of high-speed suction fan. The chip suction device has the functions of generating high negative pressure suction force on the cover with high efficiency, and the sucked metal chips can be timely and efficiently treated; the filter screen is used for filtering the metal debris so as to enable the air without the metal debris to be discharged into the air.

Further perfection, the side part of the chip suction device is provided with a smoke processor, a pipeline is connected between the inlet end of the smoke processor and the high-speed suction fan, and the outer side of the filter screen is provided with a blower arranged at the pipeline. The smoke processor has the advantages that when the saw blade cuts the metal plate, due to the friction relation, the saw blade can generate smoke when the saw blade cuts the metal plate, and the smoke processor can efficiently process the smoke generated when the saw blade cuts the metal plate; the blower has the advantages that the blower is used for filtering metal debris floating in the air, so that the blower can blow away the metal debris accumulated on the filter screen for long-time efficient use, the service life of the filter screen can be prolonged, and the filtering efficiency of the filter screen on the metal debris can be improved; the smoke processor is an existing product in the market, and can be selected from products of Shenzhen Shannan science and technology Limited company, Beijing Aiputt science and technology development Limited company and the like.

The invention has the beneficial effects that: the invention has ingenious and reasonable structural design, can generate strong suction effect on the cover by utilizing the air suction pipe, thereby achieving the effect that scraps generated by sawing a metal plate by the saw blade can be sucked away by the strong suction force generated by the air suction pipe, can generate and continuously increase accumulated scraps when the saw blade passes through the blocking piece, and can be in clearance fit with the saw blade through the arc-shaped passing surface, so the accumulated scraps on the saw blade can be blocked and fall off by the blocking piece when the saw blade passes through the blocking piece, thereby achieving the effect of continuously, efficiently and accurately removing the accumulated scraps in a pure physical mode, can input high-pressure atomized lubricating oil through the nozzle by utilizing the nozzle and the gap, can achieve the effects of lubricating the saw blade to efficiently and highly accurately cut the metal plate, avoiding the phenomenon that the saw teeth of the saw blade are overheated due to severe friction, increasing the abrasion loss of the saw teeth, and further efficiently removing the metal scraps on the saw blade and inhibiting the generation of the accumulated scraps, this scheme can lubricate the saw bit when the saw bit cuts sheet metal at a high speed, produced smear metal can in time be siphoned away and handled, produced long-pending bits tumour can be by effectual rejection when cutting sheet metal, efficient, environmental protection, cutting safety are worth popularizing and applying.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a third perspective view of the present invention with the other side of the mounting base area removed;

FIG. 4 is a fourth perspective view of a portion of the cover of the present invention with portions broken away;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic structural view of a lubricating oil spraying region in the present invention;

FIG. 7 is a schematic diagram of the chip suction device according to the present invention.

Description of reference numerals: the device comprises a mounting base 1, a rotating shaft 2, a saw blade 3, a cover 4, a cover body 4-1, a telescopic auxiliary cover 4-2, an air suction pipe 4-3, a nozzle 5, a notch 5-1, a nozzle 5-2, a blocking sheet 6, a circular arc-shaped passing surface 6-1, an aerosol mixing cavity 7, a regulating valve 8, an oil reservoir 9, a high-pressure air pump 10, a telescopic air cylinder 11, a chip suction device 12, a cylinder 12-1, a high-speed suction fan 12-2, a partition plate 12-3, a servo motor 12-4, a filter screen 12-5, a smoke processor 13, a pipeline 14, a blower 15, a motor 16, a baffle 17, a through hole 17-1, metal scraps 18 and an atomizing nozzle 19.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

with reference to the accompanying drawings: the trace atomization lubrication and vacuum type chip suction device comprises a mounting seat 1, wherein a rotating shaft 2 is rotatably connected to the mounting seat 1, a saw blade 3 is fixedly mounted on the rotating shaft 2, a motor 16 for driving the rotating shaft 2 to rotate is fixedly arranged on the mounting seat 1, a cover 4 matched with the saw blade 3 is fixedly arranged on the mounting seat 1, an air suction pipe 4-1 is arranged on the cover 4, a nozzle 5 is fixedly arranged at the position of the cover 4, a notch 5-1 for the saw blade 3 to pass through is formed in the nozzle 5, nozzles 5-2 positioned at two ends of the notch 5-1 are formed in the bottom end of the nozzle 5, a blocking piece 6 is mounted on the cover 4, a circular-arc-shaped passing surface 6-1 is formed in the blocking piece 6, and the circular-arc-shaped passing surface 6-1 is in clearance fit with the.

The outside of mount pad 1 is equipped with aerial fog mixing cavity 7, governing valve 8, oil reservoir 9, high compression pump 10 and atomizer 19, is connected through first oil circuit 11 between aerial fog mixing cavity 7 and the oil reservoir 9, and governing valve 8 is installed in first oil circuit 11 department, and atomizer 19 is installed at the exit end department of first oil circuit 11, and high compression pump 10 mixes cavity 7, oil reservoir 9 tube coupling with aerial fog respectively, tube coupling between aerial fog mixing cavity 7 and the nozzle 5.

The cover 4 comprises a cover body 4-1 and a telescopic auxiliary cover 4-2 inserted on the cover body 4-1, a telescopic cylinder 11 is fixed on the cover body 4-1, a piston rod of the telescopic cylinder 11 is fixed at the telescopic auxiliary cover 4-2, and a blocking sheet 6 is fixed at the telescopic auxiliary cover 4-2.

A baffle plate 17 is fixed on the cover body 4-1, a through hole 17-1 for the saw blade 3 to pass through is formed in the baffle plate 17, and the saw blade 3 is in clearance fit with the through hole 17-1.

The side part of the mounting seat 1 is provided with a chip suction device 12, the chip suction device 12 comprises a cylinder 12-1, a high-speed suction fan 12-2 is fixed on the cylinder 12-1, a partition plate 12-3 is installed at the bottom outlet end of the cylinder 12-1, the partition plate 12-3 is driven to rotate by a servo motor 12-4 fixed on the cylinder 12-1, the air suction end of the high-speed suction fan 12-2 is connected with an air suction pipe 4-3 through a pipeline, and a filter screen 12-5 is installed at the air outlet end of the high-speed suction fan 12-2.

A smoke processor 13 is arranged on the side part of the chip suction device 12, a pipeline 14 is connected between the inlet end of the smoke processor 13 and the high-speed suction fan 12-2, and a blower 15 arranged at the pipeline 14 is arranged on the outer side of the filter screen 12-5.

The working principle of the invention is as follows: when a metal plate (not shown in the figure) needs to be sawed into small plates, only the motor 16 needs to be started and the saw blade 3 is driven to rotate at a high speed, the high-speed suction fan 12-2 and the high-pressure air pump 10 are started when the saw blade 3 rotates at a high speed to saw the metal plate, so that the lubricating oil mixed with the aerial fog can spray the lubricating oil to the saw blade 3 at a high speed, metal debris generated by the saw blade 3 cutting the metal plate is sucked into the cylinder body 12-1 for accumulation and storage by the negative pressure generated by the high-speed suction fan 12-2 to the cavity of the cover 4 due to light weight, smog is generated between the saw blade and the metal plate during high-speed cutting of the metal plate due to friction, the metal debris is filtered by the filter screen 12-5, and the remaining smog is treated by the smog treater 13, so that the treated clean air is discharged to the atmosphere, the built-up edge that saw bit 3 produced when cutting sheet metal can be timely blockked by piece 6 and baffle 17 and drop, after the metal piece 18 in barrel 12-1 accumulated a certain amount, start servo motor 12-4 and open baffle 12-3, arrange the material operation to metal piece 18, and then can make the sawtooth wearing and tearing on the saw bit 3 can greatly reduced, and also can be high-efficient, the operation of sawing into little panel to sheet metal of high accuracy, be worth popularizing and applying.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a lubricated and vacuum type of trace atomizing inhales bits device, includes mount pad (1), characterized by: the mounting seat (1) is rotatably connected with a rotating shaft (2), the rotating shaft (2) is fixedly provided with a saw blade (3), a motor (16) for driving the rotating shaft (2) to rotate is fixed on the mounting seat (1), a cover (4) matched with the saw blade (3) is fixed on the mounting seat (1), an air suction pipe (4-1) is arranged on the cover (4), a nozzle (5) is fixed at the cover (4), the nozzle (5) is provided with a gap (5-1) for the saw blade (3) to pass through, the bottom end of the nozzle (5) is provided with a nozzle (5-2) positioned at the two ends of the gap (5-1), the cover (4) is provided with a blocking sheet (6), the blocking sheet (6) is provided with a circular arc-shaped passing surface (6-1), the circular arc-shaped passing surface (6-1) is in clearance fit with the outer contour of the saw blade (3).

2. The micro-atomizing lubrication and vacuum chip suction device according to claim 1, wherein: the outside of mount pad (1) is equipped with aerial fog and mixes cavity (7), governing valve (8), oil storage ware (9), high compression pump (10) and atomizer (19), be connected through first oil circuit (11) between aerial fog and mixing cavity (7) and oil storage ware (9), install in first oil circuit (11) department governing valve (8), the exit end department at first oil circuit (11) is installed in atomizer (19), high compression pump (10) mix cavity (7), oil storage ware (9) tube coupling with aerial fog respectively, tube coupling between aerial fog and mixing cavity (7) and nozzle (5).

3. The micro-atomizing lubrication and vacuum chip suction device according to claim 1, wherein: the cover (4) comprises a cover body (4-1) and a telescopic auxiliary cover (4-2) inserted on the cover body (4-1), a telescopic cylinder (11) is fixed on the cover body (4-1), a piston rod of the telescopic cylinder (11) is fixed at the telescopic auxiliary cover (4-2), and the blocking piece (6) is fixed at the telescopic auxiliary cover (4-2).

4. A micro-atomizing lubrication and vacuum chip suction device as set forth in claim 3, wherein: a baffle (17) is fixed on the cover body (4-1), a through hole (17-1) for a saw blade (3) to pass through is formed in the baffle (17), and the saw blade (3) is in clearance fit with the through hole (17-1).

5. The micro-atomizing lubrication and vacuum chip suction device according to claim 1, wherein: the lateral part of mount pad (1) is equipped with inhales smear metal device (12), it includes barrel (12-1) to inhale smear metal device (12), be fixed with high-speed suction fan (12-2) on barrel (12-1), baffle (12-3) are installed to the bottom exit end department of barrel (12-1), baffle (12-3) are rotatory through the servo motor (12-4) drive of fixing on barrel (12-1), the end of induced drafting of high-speed suction fan (12-2) is in the same place with aspiration channel (4-3) tube coupling, filter screen (12-5) are installed to the air-out end department of high-speed suction fan (12-2).

6. The micro-atomizing lubrication and vacuum chip suction device according to claim 5, wherein: a smoke processor (13) is installed on the side portion of the chip suction device (12), a pipeline (14) is connected between the inlet end of the smoke processor (13) and the high-speed suction fan (12-2), and a blower (15) installed at the pipeline (14) is arranged on the outer side of the filter screen (12-5).