CN117139729B - Cleaning device for metal band sawing machine - Google Patents
Cleaning device for metal band sawing machine Download PDFInfo
- Publication number
- CN117139729B CN117139729B CN202311346301.5A CN202311346301A CN117139729B CN 117139729 B CN117139729 B CN 117139729B CN 202311346301 A CN202311346301 A CN 202311346301A CN 117139729 B CN117139729 B CN 117139729B
- Authority
- CN
- China
- Prior art keywords
- saw
- scrap iron
- scraping plate
- spring
- sawing machine
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 200
- 229910052742 iron Inorganic materials 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 33
- 230000006698 induction Effects 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 15
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 241000883990 Flabellum Species 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to the technical field of cutting equipment, in particular to a cleaning device for a metal band sawing machine, which comprises a machine body, wherein a saw frame is arranged on the machine body, saw wheels are arranged on the saw frame, saw belts are wound on the saw wheels, the saw belts cut steel materials, a guide mechanism is arranged on the machine body and used for guiding the saw belts, the machine body is also provided with a cleaning mechanism which comprises a scraping plate and a mounting frame, the scraping plate is used for cleaning scrap iron on the saw belts, an induction component is arranged on the mounting frame and can induce the quantity of the scrap iron on the saw belts, the scraping plate can adaptively adjust the distance between the scraping plate and the saw belts through the arrangement of the induction component, the abrasion quantity of the scraping plate is reduced, the scrap iron on the saw belts can be cleaned thoroughly, the abrasion of the saw belts to the guide mechanism is reduced, and the service life of the guide mechanism is prolonged.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to a cleaning device for a metal band sawing machine.
Background
The band sawing machine is mainly used for sawing various alloys and metal materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and the like, and is divided into horizontal and vertical according to the structure; the method is divided into semi-automatic, full-automatic and numerical control according to functions. The horizontal type can be divided into double upright posts and scissors type.
For example, chinese patent CN115383216a discloses a band sawing machine, in which a cleaning member is disposed on a mounting base, the cleaning member includes a scraper, the scraper can freely turn around a rotation axis, and the scraper moves in a direction approaching to a saw band under the action of a nozzle for spraying liquid to abut against the saw band, so as to scrape off scrap iron attached to the scraper, and prevent the saw band from bringing the scrap iron into a guide block.
But in the above-mentioned scheme, the scraper blade is in the same place with saw band butt all the time at the during operation, and the wearing and tearing that the scraper blade received are great, and the impact strength of liquid does not change, and then leads to the striking off effect of scraper blade to be poor, and the saw band carries iron fillings to get into the guide block and leads to iron fillings and the continuous friction of guide block, can lose the guide effect after the guide block produces wearing and tearing, and then influences work efficiency.
Disclosure of Invention
Based on this, it is necessary to provide a cleaning device for a metal band sawing machine to solve the problems that the scraping plate of the current band sawing machine is always abutted with the saw band, the abrasion is large, the effect of scraping scrap iron by the scraping plate is poor, the guide block is easily worn by the scrap iron, and the working efficiency is reduced.
The above purpose is achieved by the following technical scheme:
a cleaning device for a metal band sawing machine, comprising:
the steel clamping device comprises a lathe bed, wherein a clamping mechanism is arranged on the lathe bed and used for clamping steel;
the saw frame is positioned on the lathe bed, a saw wheel is arranged on the saw frame, a saw belt is wound on the saw wheel, and the saw belt is used for cutting the steel;
a guide mechanism for guiding the saw belt;
the cleaning mechanism is used for cleaning scrap iron on the saw belt and comprises a scraping plate and a mounting frame, the mounting frame is mounted on the guide mechanism, the scraping plate is connected to the mounting frame through a pressure spring, the scraping plate is arranged on two sides of the saw belt, and the scraping plate scrapes the scrap iron on two sides of the saw belt;
the induction component is used for inducing scrap iron on the saw belt scraped by the scraping plate, adjusting the distance between the scraping plate and the saw belt according to the quantity of the induced scrap iron, and negatively correlating the quantity of the scrap iron and the distance between the scraping plate and the saw belt.
Further, the response subassembly includes disc and flabellum wheel, the disc with the mounting bracket is connected and is located the scraper blade below, the flabellum wheel rotates the setting and is in the disc upper surface, disc central point puts the department and has magnetism, the flabellum wheel passes through motor drive, the pivot of motor with be connected with clockwork spring between the flabellum wheel, clockwork spring stretches out the flabellum wheel, the scraper blade with clockwork spring's outer peripheral face butt, magnetism region can adsorb the iron fillings on the disc, the iron fillings can be right the flabellum wheel produces effort, the effort that the flabellum wheel received changes in order to change clockwork spring's diameter, the iron fillings to the flabellum wheel effort with clockwork spring's diameter is the negative correlation.
Further, a magnet is arranged in the middle of the disc.
Further, the two ends of the clockwork spring are connected with elastic sheets.
Further, guiding mechanism includes leading truck and guide block, the leading truck sets up on the lathe bed, the guide block is located on the leading truck, set up logical groove on the guide block, lead to the groove along the direction of motion of saw area extends and both ends run through, the saw area passes through lead to the groove.
Further, the mounting frame is connected with the guide block through a bolt.
Further, the clamping mechanism comprises at least two clamping plates which are movable on the bed to clamp the steel.
Further, the cleaning device for the metal band sawing machine further comprises a spray head, and the spray head is used for spraying cooling liquid to the saw band.
Further, the cleaning device for the metal saw belt machine further comprises a driving mechanism, and the driving mechanism is used for driving the saw wheel to rotate.
Further, the cleaning device for the metal band sawing machine further comprises a feeding mechanism, and the feeding mechanism enables the steel to move on the lathe bed.
The beneficial effects of the invention are as follows:
the invention provides a cleaning device for a metal band sawing machine, which is characterized in that a cleaning mechanism is arranged to enable scrap iron on a saw band to be cleaned, so that abrasion of the scrap iron to a guide mechanism is avoided, meanwhile, an induction assembly is arranged to enable a scraper to be capable of adaptively adjusting the distance between the scraper and the saw band, the abrasion amount of the scraper is reduced, the cleaning efficiency of the scraper is further improved, the abrasion of the saw band to the guide mechanism is reduced, and the service life of the guide mechanism is prolonged.
According to the invention, the spring piece is arranged on the clockwork spring, so that the clockwork spring has a buffer function when suddenly deformed, and safety accidents caused by suddenly and tightly clamping the saw belt by the scraper can be avoided.
According to the invention, the mounting frame is connected with the guide block through the bolt, so that the mounting frame is convenient to mount and dismount, and the guide block is convenient to replace.
According to the invention, through the arrangement of the spray head, the spray head can spray cooling liquid at the contact position of the saw belt and steel, so that the effect of cooling is achieved, the cutting efficiency of the saw belt is improved, and meanwhile, the spray head sprays cooling liquid with a certain impact force, and scrap iron on the saw belt can be cleaned.
Drawings
FIG. 1 is a schematic view of a cleaning apparatus for a metal band sawing machine and a band sawing machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of a cleaning apparatus for a metal band sawing machine according to one embodiment of the present invention;
FIG. 3 is a front view of a cleaning mechanism for a cleaning apparatus for a metal band sawing machine according to one embodiment of the present invention;
FIG. 4 is a top view of a cleaning mechanism for a cleaning apparatus for a metal band sawing machine according to one embodiment of the present invention;
FIG. 5 is a partial top view of a cleaning mechanism for a cleaning apparatus for a metal band sawing machine according to one embodiment of the present invention;
FIG. 6 is a bottom view of a scraper blade of the cleaning apparatus for a metal band sawing machine according to one embodiment of the invention shown in FIG. 4.
Wherein:
100. a bed body;
200. a feeding mechanism;
300. a steel material;
400. a saw frame; 410. a saw wheel; 420. sawing the belt;
500. a guide mechanism; 510. a guide frame; 520. a guide block;
600. a cleaning mechanism; 610. a mounting frame; 620. a magnet; 630. a disc; 640. a spring plate; 650. a clockwork spring; 660. a fan impeller; 670. a scraper; 680. a compression spring.
Detailed Description
The present invention will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
A cleaning apparatus for a metal band sawing machine provided in the present application is described below with reference to fig. 1 to 6.
The utility model provides a cleaning device for metal band sawing machine, includes lathe bed 100, is provided with clamping mechanism on the lathe bed 100, and clamping mechanism is used for pressing from both sides tight steel 300, still is provided with saw frame 400 on the lathe bed 100, is provided with two saw wheels 410 on the saw frame 400, winds on two saw wheels 410 and is equipped with saw band 420, drives saw band 420 when saw wheel 410 rotates and rotates. The saw frame 400 can move in a vertical direction to enable the saw band 420 to move in the vertical direction when rotating so as to cut the steel 300, and in order to ensure the smooth running of the saw band 420 on the machine body 100, a guide mechanism 500 is arranged on the machine body 100, and the guide mechanism 500 is used for guiding the saw band 420 so that the saw band 420 rotates in a specified direction without deviation, thereby ensuring the flatness of the cut surface of the steel 300. The cleaning device for the metal band sawing machine further comprises a cleaning mechanism 600, wherein the cleaning mechanism 600 is used for cleaning scrap iron carried on the saw band 420 so as to prevent the scrap iron from generating friction with the guide mechanism 500. The cleaning mechanism 600 includes a scraper 670 and a mounting frame 610, the mounting frame 610 is mounted on the guiding mechanism 500, the scraper 670 is connected to the mounting frame 610 through a compression spring 680, the number of the scrapers 670 is two, the scrapers 670 are respectively located at two sides of the saw band 420, and the scrapers 670 can scrape scrap iron at two sides of the saw band 420. The installation frame 610 is provided with an induction component, the induction component can induce scrap iron on the saw band 420 scraped by the scraping plate 670, the distance between the scraping plate 670 and the saw band 420 is adjusted according to the sensed quantity of the scrap iron, and the quantity of the scrap iron is inversely related to the distance between the scraping plate 670 and the saw band 420.
It should be noted that, if the sensing component senses the scrap iron on the saw band 420 scraped by the scraper 670, it means that the scraper 670 does not clean the scrap iron on the saw band 420, and at this time, the distance between the scraper 670 and the saw band 420 needs to be adjusted, so that the scraper 670 moves towards the direction leaning against the saw band 420, i.e. the distance between the scraper 670 and the saw band 420 is closer, so that the scraper 670 can scrape all the scrap iron on the saw band 420. When the induction component does not sense the scrap iron on the saw band 420 scraped by the scraper 670, the scraper 670 is described as scraping the scrap iron on two sides of the saw band 420 completely, and at this time, the distance between the scraper 670 and the saw band 420 does not need to be adjusted.
Scrap iron on two sides of the saw belt 420 is scraped through the arrangement of the cleaning mechanism, scrap iron on the saw belt 420 is prevented from wearing the guiding mechanism 500, meanwhile, the distance between the scraper 670 and the saw belt 420 can be adjusted through the arrangement of the sensing assembly in a self-adaptive mode according to the cleaning degree of the two sides of the saw belt 420, the abrasion loss of the scraper 670 can be reduced when the scrap iron on the saw belt 420 can be cleaned thoroughly, and further abrasion of the saw belt 420 to the guiding mechanism 500 is reduced, and the service life of the guiding mechanism 500 is prolonged.
Specifically, referring to fig. 4, the sensing assembly includes a disc 630 and a fan wheel 660, the disc 630 is disposed on the mounting frame 610 and located below the scraper 670, the scrap iron scraped by the scraper 670 falls on the disc 630, the center position of the disc 630 is magnetic and can absorb the scrap iron, the fan wheel 660 is rotatably disposed on the upper surface of the disc 630, the diameter of the fan wheel 660 is at least equal to that of the disc 630, when the fan wheel 660 rotates, the scrap iron falling on the disc 630 can be pushed, and under the action of the fan on the fan wheel 660, the scrap iron is centrifugally moved on the disc 630. Fan wheel 660 is driven by a motor, a clockwork spring 650 is arranged between fan wheel 660 and the rotating shaft of the motor, one end of clockwork spring 650 is connected with the rotating shaft of the motor, the other end of clockwork spring 650 is connected with fan wheel 660, and when the motor rotates, clockwork spring 650 is driven to rotate, and clockwork spring 650 drives fan wheel 660 to rotate. The clockwork spring 650 is higher than the flabellum wheel 660, and two scrapers 670 all with clockwork spring 650's outer peripheral face butt, specifically as shown in fig. 4, fig. 5 and fig. 6, fixedly be provided with the baffle on the side that two scrapers 670 bottom kept away from saw band 420, owing to have pressure spring 680 between two scrapers 670 and the mounting bracket 610, and then make the baffle butt of two scrapers 670 on clockwork spring 650's outer peripheral face.
It should be noted that, when the scrap iron is scraped by the scraper 670 and a part of scrap iron falls on the disc 630, the blade wheel 660 on the disc 630 rotates to push the scrap iron out of the disc 630, and the blade wheel 660 rotates to make the scrap iron on the disc 630 perform centrifugal motion and separate from the disc 630. The position of the blade 670 for scraping the saw band 420 is close to but not located right above the magnetic area of the disc 630, and in the opposite direction of the rotation direction of the saw band 420, the position of the blade 670 in contact with the saw band 420 is located at the front side of the magnetic area of the disc 630, namely, when the saw band 420 passes through the position right above the magnetic area of the disc 630 after being scraped by the blade 670, if the number of scrap iron in the magnetic area is not changed obviously, the scrap iron on the saw band 420 is scraped by the blade 670; if the number of scrap iron in the magnetic area is significantly increased at this time, it means that the scrap iron on the saw band 420 is not completely scraped, but the attraction force of the magnetic area attracts part of the scrap iron, and at this time, the position of the scraper 670 needs to be adjusted so that the scraper 670 can completely scrape the scrap iron on the saw band 420. It will be appreciated that when scrap iron is scraped by the blade 670, scrap iron that has not been scraped by the blade 670 will loosen on the saw blade 420 and be easily attracted to the magnetic region when passing the magnetic region.
The iron filings can generate an acting force on the fan blade wheel 660, the acting force on the fan blade wheel 660 changes to change the diameter of the clockwork spring 650, and the acting force of the iron filings on the fan blade wheel 660 is inversely related to the diameter of the clockwork spring 650.
It should be noted that, because the number of the iron filings in the magnetic area is obviously increased, the acting force of the iron filings on the fan blade wheel 660 is increased, and because the fan blade wheel 660 is not directly connected with the rotating shaft of the motor but is connected with the spring 650, the spring 650 is tightened, so that the diameter of the spring 650 is reduced, the spring 650 still rotates, and then the two scrapers 670 move towards the direction close to the saw belt 420 under the action of the pressure spring 680, so that the scrapers 670 are closer to the saw belt 420, further, the iron filings on the saw belt 420 can be scraped sufficiently, as the iron filings in the magnetic area of the disc 630 are pushed out of the disc 630 by the fan blade wheel 660, the number of the iron filings is gradually reduced, the acting force of the fan blade wheel 660 is reduced, the diameter of the spring 650 is gradually increased to restore to the initial state, and the scrapers 670 are gradually restored to the initial position.
Each time the amount of scrap iron in the magnetic area of the disc 630 increases, the spring 650 tightens to adjust the distance between the blade 670 and the saw band 420, thereby ensuring that the scrap iron on the saw band 420 can be cleaned.
It should be noted that, assuming that the saw band 420 is not completely scraped after being scraped by the scraper 670, when the saw band 420 passes through the magnetic area of the disc 630, the magnetic area cannot fully adsorb the iron filings on the saw band 420 (the problem still exists in the prior art, the iron filings cannot be fully adsorbed by the magnetic material), but the iron filings are adsorbed in the magnetic area, so that the detection means is used for detecting whether the scraper 670 scrapes the saw band 420 completely (of course, the scraping is relatively clean, the scraping cannot be completely, but only the amount of the iron filings on the saw band 420 can be greatly reduced, so as to reduce the abrasion of the iron filings to the guide mechanism 500).
Through the arrangement of the structure, the distance from the scraping plate 670 to the saw belt 420 can be adjusted according to the quantity of the scrap iron in a self-adaptive mode, the scrap iron can be scraped completely by the saw belt 420 only when the quantity of the scrap iron is increased, the scrap iron can be restored to an initial state when the quantity of the scrap iron is reduced, the scrap iron on the saw belt 420 can be cleaned thoroughly, the abrasion of the saw belt 420 to the guide mechanism 500 is reduced, and the service life of the guide mechanism 500 is prolonged.
In a further embodiment, the magnet 620 is disposed in the middle of the disk 630, and the disk 630 is made of a non-metal material, such as plastic. In this embodiment, the magnet 620 is annular. Of course, other magnetic materials are also possible, such as electromagnetic coils, which when energized generate a magnetic field.
In a further embodiment, referring to fig. 5, two ends of the spring 650 are connected with elastic pieces 640, specifically, the elastic pieces 640 are disposed at positions where the spring 650 is connected to the fan wheel 660 and the motor shaft, and the elastic pieces 640 are disposed to avoid that the spring 650 is suddenly tightened to cause the scraper 670 to tightly clamp the saw band 420. It should be noted that, when larger scrap iron or a large number of scrap iron suddenly falls on the disc 630, the spring 650 suddenly receives a large force and then suddenly tightens, and by setting the spring plate 640, the spring 650 has a buffering time, and the sudden change of the spring 650 is buffered, so as to avoid causing a safety accident.
In a further embodiment, as shown in fig. 1 and 2, the guiding mechanism 500 includes a guiding frame 510 and guiding blocks 520, the guiding frame 510 is fixedly arranged on the saw frame 400, the guiding frame 510 and the saw frame 400 move synchronously, the guiding frame 510 is connected with the guiding blocks 520, the guiding blocks 520 are provided with through grooves, the through grooves extend along the rotation direction of the saw belt 420 and penetrate through the two ends, and the saw belt 420 passes through the through grooves.
In this embodiment, there are two guide blocks 520, the two guide blocks 520 are respectively located at two sides of the steel 300, the guide frame 510 is disposed on the saw frame 400 so that the guide frame 510 and the saw frame 400 move synchronously, and when the saw frame 400 moves in the vertical direction, the guide blocks 520 move synchronously so that the whole cutting process of the saw belt 420 can move in a specified direction, and the cut surface of the steel 300 is ensured to be flat.
In a further embodiment, the mounting frame 610 is connected to the guide block 520 by bolts, and is connected by bolts, so that the mounting frame is convenient to mount and dismount, and is convenient to replace.
In a further embodiment, the cleaning device for the metal band sawing machine further comprises a clamping mechanism, wherein the clamping mechanism is used for clamping the steel 300, and after the feeding mechanism 200 conveys the steel 300 to a specified position, the clamping mechanism fixes the position of the steel 300, so that the steel 300 is prevented from shaking when being cut, and the steel 300 can be completely cut.
Specifically, the clamping mechanism includes at least two clamping plates, in this embodiment two clamping plates, which move over the bed 100 to clamp the steel 300. Of course, a plurality of clamping plates are adopted, so that the clamping effect is better.
It should be noted that the clamping mechanism is not limited to the above structure, but may be other structures, for example, a plurality of clamping blocks may be used to clamp the workpiece, so that the clamping function may be achieved.
In a further embodiment, the cleaning device for the metal band sawing machine further comprises a spray head (not shown in the figure), the spray head is arranged on the saw frame 400, the spray head and the saw frame 400 move synchronously, the spray head sprays cooling liquid at a position where the saw band 420 contacts with the steel 300, the cooling liquid plays a role in cooling, and the cutting efficiency of the saw band 420 is improved. And has a certain impact force to wash away a part of the scrap iron on the saw belt 420.
In a further embodiment, the cleaning device for a metal band sawing machine further comprises a driving mechanism, wherein the driving mechanism can drive the saw wheel 410 to rotate, and in particular, the driving mechanism comprises a driving source (not shown in the figure), the driving source drives the saw wheel 410 to rotate, and the saw wheel 410 rotates to drive the saw band 420 to rotate.
In a further embodiment, the cleaning apparatus for a metal band sawing machine further comprises a feeding mechanism 200, the feeding mechanism 200 moving the steel 300 on the bed 100, the feeding mechanism 200 comprising a carriage on which rollers are provided, the steel 300 being transported by the rollers.
It should be noted that, the feeding mechanism 200 may have other structures, and may be capable of moving the steel 300 on the bed 100, which is not described herein.
The specific working process of the cleaning device for the metal band sawing machine provided by the application is described with reference to the above embodiments:
after the steel 300 is conveyed to a designated position, the steel 300 is clamped, the cleaning mechanism 600 is installed on the guide block 520, the power supply is turned on, the saw wheel 410 starts to drive the saw belt 420 to rotate, meanwhile, a spray head (not shown in the figure) sprays cooling liquid on the contact position of the saw belt 420 and the steel 300, the saw belt 420 cuts the steel 300, and the saw frame 400 slowly moves from top to bottom in the vertical direction, so that the steel 300 is gradually cut. The saw belt 420 is guided by the guide block 520 in the rotation process, so that the cutting surface of the steel 300 is flat, and the scrap iron on two sides of the saw belt 420 can be removed by the cleaning mechanism 600 on the guide block 520.
In the initial state, the two scrapers 670 are located at two sides of the saw band 420, the bottoms of the two scrapers 670 are abutted against the outer circumferential surface of the spring 650, so that the two scrapers 670 are infinitely close to the saw band 420 (the distance between the two scrapers 670 and the saw band 420 is very short, and the two scrapers are seemingly close, but actually not contacted), when the saw band 420 carries scrap iron, the scrap iron cannot pass through the gap between the scrapers 670 and the saw band 420, the scrap iron is scraped by the scrapers 670, the scrap iron falls on the disc 630, the disc 630 is provided with the rotating fan blade wheel 660, the fan blade wheel 660 continuously rotates to push the scrap iron falling on the disc 630 out of the disc 630, and it can be understood that when the fan blade wheel 660 rotates, the blades of the fan blade wheel 660 push the scrap iron on the disc 630 to perform centrifugal motion, and the scrap iron is separated from the disc 630. The disc 630 is provided with the magnet 620, the magnet 620 has adsorption force on scrap iron, when the saw band 420 is scraped by the scraper 670, if the saw band 420 does not carry scrap iron, the scrap iron on the magnet 620 cannot be increased, when the saw band 420 is scraped by the scraper 670, if the scraper 670 is not scraped completely, the magnet 620 can adsorb the scrap iron above the magnet 620.
The iron fillings that magnet 620 adsorbs increase, the resistance that receives when leading to fan impeller 660 to rotate increases, because fan impeller 660 passes through spring 650 with the pivot of motor and is connected, when fan impeller 660 receives great resistance, spring 650 tightens up, fan impeller 660 still rotates, the diameter of spring 650 at this moment reduces, two blades 670 make the blade 670 of butt on spring 650 outer peripheral face be close to each other under the effect of pressure spring 680, that is to say blade 670 moves to the direction that is close to saw band 420, and then reduce the distance between saw band 420 and the blade 670, improve blade 670 and scrape the dynamics of getting to saw band 420, make blade 670 can be with the comparatively thoroughly of the iron fillings clearance on the saw band 420.
When the number of iron filings absorbed by the magnet 620 is gradually pushed out of the disc 630 by the fan blade wheel 660, the number of iron filings starts to decrease, the resistance to which the spring 650 is subjected decreases, the spring 650 gradually returns to the initial state, the diameter of the spring 650 increases, the acting force of the spring 650 is greater than the acting force of the pressure spring 680, and then two scrapers 670 abutted on the outer peripheral surface of the spring move towards the direction away from the saw band 420, the initial state is gradually restored, and in the whole process, the scrapers 670 have the effect of cleaning the iron filings on the saw band 420, but the abrasion of the scrapers 670 can be reduced to a certain extent, the effect of scraping the iron filings by the scrapers 670 is improved, the abrasion of the guide block 520 caused by the iron filings carried on the saw band 420 is avoided, and the service life of the guide block 520 is prolonged.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. A cleaning device for a metal band sawing machine, comprising:
the steel clamping device comprises a lathe bed, wherein a clamping mechanism is arranged on the lathe bed and used for clamping steel;
the saw frame is positioned on the lathe bed, a saw wheel is arranged on the saw frame, a saw belt is wound on the saw wheel, and the saw belt is used for cutting the steel;
a guide mechanism for guiding the saw belt;
the cleaning mechanism is used for cleaning scrap iron on the saw belt and comprises a scraping plate and a mounting frame, the mounting frame is mounted on the guide mechanism, the scraping plate is connected to the mounting frame through a pressure spring, the scraping plate is arranged on two sides of the saw belt, and the scraping plate scrapes the scrap iron on two sides of the saw belt;
the induction component is used for inducing scrap iron on the saw belt scraped by the scraping plate, adjusting the distance between the scraping plate and the saw belt according to the quantity of the induced scrap iron, and inversely correlating the quantity of the scrap iron with the distance between the scraping plate and the saw belt;
the induction component comprises a disc and a fan blade wheel, the disc is connected with the mounting frame and is positioned below the scraping plate, the fan blade wheel is rotationally arranged on the upper surface of the disc, magnetism is arranged at the center of the disc, the fan blade wheel is driven by a motor, a spring is connected between a rotating shaft of the motor and the fan blade wheel, the spring stretches out of the fan blade wheel, the scraping plate is abutted to the peripheral surface of the spring, a magnetic area on the disc can absorb scrap iron, the scrap iron can generate acting force on the fan blade wheel, the acting force borne by the fan blade wheel changes to change the diameter of the spring, and the acting force of the scrap iron on the fan blade wheel is inversely related to the diameter of the spring;
a magnet is arranged in the middle of the disc;
the spring plate is connected with two ends of the clockwork spring.
2. The cleaning device for a metal band sawing machine according to claim 1 wherein the guide mechanism comprises a guide frame and a guide block, the guide frame is arranged on the lathe bed, the guide block is arranged on the guide frame, a through groove is formed in the guide block, the through groove extends along the movement direction of the saw band, two ends of the through groove penetrate through, and the saw band passes through the through groove.
3. The cleaning apparatus for a metal band sawing machine according to claim 2 wherein the mounting bracket is connected to the guide block by a bolt.
4. The cleaning apparatus for a metal band sawing machine according to claim 1 wherein the clamping mechanism comprises at least two clamping plates movable on the bed to clamp the steel material.
5. The cleaning apparatus for a metal band sawing machine according to claim 1 further comprising a spray head for spraying a cooling liquid to the saw band.
6. The cleaning apparatus for a metal band sawing machine according to claim 1 further comprising a driving mechanism for driving the saw wheel to rotate.
7. The cleaning apparatus for a metal band sawing machine according to claim 1 further comprising a feed mechanism that moves the steel material on the bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311346301.5A CN117139729B (en) | 2023-10-18 | 2023-10-18 | Cleaning device for metal band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311346301.5A CN117139729B (en) | 2023-10-18 | 2023-10-18 | Cleaning device for metal band sawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117139729A CN117139729A (en) | 2023-12-01 |
| CN117139729B true CN117139729B (en) | 2024-03-22 |
Family
ID=88912293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311346301.5A Active CN117139729B (en) | 2023-10-18 | 2023-10-18 | Cleaning device for metal band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117139729B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122269A (en) * | 1994-10-31 | 1996-05-15 | 株式会社阿马达 | Sawdust removing apparatus for sae machine |
| JP2003326417A (en) * | 2002-05-09 | 2003-11-18 | Daito Seiki Kk | Chip removing device and chip removing method for band saw machine |
| CN208099473U (en) * | 2018-03-09 | 2018-11-16 | 浙江得力机床制造有限公司 | The vertical band sawing machine that can be swept automatically |
| CN212121905U (en) * | 2020-05-15 | 2020-12-11 | 南京群威精密机械制造有限公司 | Band saw (ing) machine saw blade belt cleaning device |
| DE102019124751A1 (en) * | 2019-09-13 | 2021-03-18 | Robert Röntgen GmbH & Co. KG | Saw machine and saw blade cleaning device for a saw machine |
| CN214022134U (en) * | 2020-12-24 | 2021-08-24 | 青岛鑫盛宏发机械有限公司 | Horizontal sawing machine with automatic waste cleaning function |
| CN115383216A (en) * | 2022-07-06 | 2022-11-25 | 浙江沪缙机床有限公司 | Band sawing machine |
-
2023
- 2023-10-18 CN CN202311346301.5A patent/CN117139729B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122269A (en) * | 1994-10-31 | 1996-05-15 | 株式会社阿马达 | Sawdust removing apparatus for sae machine |
| JP2003326417A (en) * | 2002-05-09 | 2003-11-18 | Daito Seiki Kk | Chip removing device and chip removing method for band saw machine |
| CN208099473U (en) * | 2018-03-09 | 2018-11-16 | 浙江得力机床制造有限公司 | The vertical band sawing machine that can be swept automatically |
| DE102019124751A1 (en) * | 2019-09-13 | 2021-03-18 | Robert Röntgen GmbH & Co. KG | Saw machine and saw blade cleaning device for a saw machine |
| CN212121905U (en) * | 2020-05-15 | 2020-12-11 | 南京群威精密机械制造有限公司 | Band saw (ing) machine saw blade belt cleaning device |
| CN214022134U (en) * | 2020-12-24 | 2021-08-24 | 青岛鑫盛宏发机械有限公司 | Horizontal sawing machine with automatic waste cleaning function |
| CN115383216A (en) * | 2022-07-06 | 2022-11-25 | 浙江沪缙机床有限公司 | Band sawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117139729A (en) | 2023-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4290330A (en) | Bandsaw blade guiding apparatus | |
| US3668814A (en) | Surface grinding device | |
| CN117139729B (en) | Cleaning device for metal band sawing machine | |
| US4052822A (en) | Method and apparatus for abrasively cutting objects | |
| JP5508979B2 (en) | Grinding equipment | |
| CN112548588A (en) | Steel pipe cutting device for manufacturing high-end equipment | |
| CN112975672A (en) | Copper-zinc alloy new material polishing abrasive belt anti-loosening device | |
| KR101870258B1 (en) | Grinding machine | |
| CN113386017A (en) | Special rear axle machining device for automobile and working method thereof | |
| CN112743412A (en) | Polishing device | |
| EP0565719B1 (en) | Sawing machine including a sawdust removing divice | |
| CN115042060B (en) | Remove pinch roller formula abrasive band and press mill mechanism | |
| CN215477905U (en) | Belt conveyor sweeper | |
| JP4138973B2 (en) | Deburring machine | |
| CN2858181Y (en) | Apparatus for removing burr of sheet part by wide abrasive band grinding | |
| CN211967056U (en) | Double-sided efficient grinding device for steel plate production and processing | |
| CN2614848Y (en) | Abrasive blasting machine | |
| JPH06190710A (en) | Continuous polishing facility for steel band | |
| CN2561551Y (en) | Abrasive band polisher for diamond saw discs | |
| JP3007816B2 (en) | Cutting device with deburring tool | |
| CN111702332A (en) | Band saw blade steel band fixed-position welding device | |
| CN112847086A (en) | Shaft base driving device and descaling roller rust removing equipment | |
| JPH0751246Y2 (en) | Belt sander for grinding metal plate edges | |
| JP3704846B2 (en) | Grinding method and apparatus for surface inspection of rolled steel sheet | |
| CN213616104U (en) | Oil mist recovery mechanism for centerless grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |