Steel structure frame milling device

Abstract

The invention discloses a steel structure frame milling device, which relates to the technical field of milling, and comprises a base body and a milling assembly, which are symmetrically arranged with the base body as the center, and comprise a hydraulic press fixedly connected to the outer wall of the base body, for starting the hydraulic press to push the milling assembly to lift and lower and drill holes in a metal plate, a telescopic rod fixedly connected to the bottom of the hydraulic press, and a lifting plate fixedly connected to one end of the telescopic rod, and an iron chip shielding and cleaning mechanism is provided to prevent dust adhered thereto from being unable to slide into a collecting tank due to static electricity and moisture adhesion, resulting in reduced recycling efficiency, and residues adhered to the outer wall of the U-shaped baffle need to be manually cleaned by later staff, which increases the workload, and during long-term work, it is easy to cause a large amount of residues adhered to the outer wall of the U-shaped baffle, resulting in increased friction on the surface of the U-shaped baffle, which affects the subsequent sliding of iron chips and dust into the collecting tank. The invention relates to the technical field of milling, and has the characteristics of strong practicality.

Description

Technical Field

[0001] The invention relates to the technical field of milling, in particular to a steel structure frame milling device. Background Art

[0002] The machine tools used for milling include horizontal milling machines or vertical milling machines, as well as large gantry milling machines. These machine tools can be ordinary machine tools or CNC machine tools. The cutting process uses a rotating milling cutter as a tool. Milling is generally carried out on a milling machine or a boring machine, and is suitable for processing planes, grooves, various forming surfaces (such as splines, gears and threads) and special surfaces of molds, etc.

[0003] A metal milling engraving device capable of improving the service life of a screw rod as described in a patent application with reference to publication number CN112620746B is specifically a metal milling engraving device capable of improving the service life of a screw rod, comprising an engraving device housing, a working chamber with a right opening provided in the engraving device housing, a lifting control component provided in the working chamber, the lifting control component comprising a toothed bracket provided on the inner wall of the rear side of the working chamber and capable of sliding up and down, and a lifting control chamber provided on the inner wall of the left side of the working chamber and communicating with the outside;

[0004] Although the patent removes chips when punching, the iron chips and dust flying around cannot be removed. If they cannot be effectively collected, the scattered dust and iron chips will easily adhere to the drill bit and the surface of the punched metal parts again, causing increased wear of the drill holes. In addition, the iron chips flying around are difficult to collect efficiently, resulting in very complicated subsequent cleaning work and poor practicality. Therefore, it is necessary to design a highly practical punching machine for metal parts of sports equipment. Therefore, it is necessary to design a highly practical steel structure frame milling device. Summary of the invention

[0005] The object of the present invention is to provide a steel structure frame milling device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a steel structure frame milling device, comprising:

[0007] base body

[0008] The milling assembly is symmetrically arranged with the seat body as the center, and includes a hydraulic press fixedly connected to the outer wall of the seat body, which is used to start the hydraulic press to push the milling assembly to move up and down and drill holes in the metal plate;

[0009] The bottom of the hydraulic press is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a lifting plate, the outer wall of the lifting plate is fixedly connected with a motor, the bottom of the motor is fixedly connected with a connecting column, the bottom of the connecting column is fixedly connected with a drill bit, and the outer wall of the base body is fixedly connected with a fixed block B for drilling holes in the metal plate;

[0010] Iron chips blocking and cleaning mechanism

[0011] It includes a long plate U-shaped baffle, the long plate, the outer wall of the long plate is fixedly connected to the outer wall of the lifting plate, the outer wall of the fixed block B is fixedly connected to a fixing rod, the bottom of the long plate is fixedly connected to a long elastic rope, one end of the fixing rod is fixedly connected to a bearing, the inner wall of the bearing is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a roller, the outer wall of the roller contacts the outer wall of the long elastic rope, one end of the long elastic rope is fixedly connected to a connecting plate, the outer wall of the connecting plate is fixedly connected to a scraper, the outer wall of the scraper is fixedly connected to an inclined scraper, the outer wall of the inclined scraper is slidably connected to the outer wall of the U-shaped baffle, the outer wall of the scraper contacts a magnetic block, the outer wall of the U-shaped baffle is fixedly connected to a collecting plate, a collecting groove is provided inside the collecting plate, and a pushing, scraping, rotating and toggling mechanism is provided on the outside of the U-shaped baffle;

[0012] The pushing, scraping, rotating and toggling mechanism includes an articulated block, the outer wall of the articulated block is fixedly connected to the bottom of the scraper, the inner wall of the articulated block is hinged with a threaded rod A, the outer wall of the threaded rod A is threadedly connected with an internal threaded sleeve, the outer wall of the internal threaded sleeve is fixedly connected with a ring, the outer wall of the ring is fixedly connected with a toggling plate, the inner wall of the internal threaded sleeve is threadedly connected with a threaded rod B, and one end of the threaded rod B is hinged with an arc-shaped scraper through the articulated block.

[0013] According to the above technical solution, the pushing, scraping and rotating mechanism also includes a small magnetic block, the outer wall of the small magnetic block contacts the outer wall of the arc-shaped scraper, the outer wall of the arc-shaped scraper is slidingly connected to the inner wall of the collecting trough, the outer wall of the scraper is rotatably connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to an opening and closing plate.

[0014] According to the above technical solution, the pushing, scraping and rotating toggle mechanism also includes a push block, the inner wall of the U-shaped baffle is slidably connected to the push block, the outer wall of the push block is fixedly connected to a spring, one end of the spring is fixedly connected to the inner wall of the U-shaped baffle, the outer wall of the threaded rod B is fixedly connected to a small spring, one end of the small spring is fixedly connected to the outer wall of the threaded rod A.

[0015] According to the above technical solution, the milling assembly also includes a fixed block A, the outer wall of the fixed block A is fixedly connected to the outer wall of the base body, the inner wall of the fixed block A is fixedly connected to the limiting rod, the outer wall of the limiting rod is slidably connected to the limiting block, the outer wall of the limiting block is fixedly connected to the outer wall of the lifting plate, and the bottom of the base body is fixedly connected to a base, thereby completing the drilling work of the metal plate.

[0016] According to the above technical solution, a long slide groove is provided on the inner wall of the collecting trough, and the inner wall of the collecting trough is slidingly connected to the outer wall of the arc scraper through the long slide groove. An annular groove is provided inside the roller, and the outer wall of the roller contacts the outer wall of the long elastic rope through the annular groove, thereby realizing the sliding freedom of the long elastic rope and reducing friction.

[0017] According to the above technical solution, an arc strip is fixedly connected to the outer wall of the opening and closing plate, and the outer wall of the arc strip is an arc-shaped inclined shape, which can block and slow down dust residues.

[0018] According to the above technical solution, a baffle is fixedly connected above the outer wall of the U-shaped baffle, the interior of the jet hole is connected to the inner wall of the U-shaped baffle, and the interior of the air inlet hole is connected to the inner wall of the U-shaped baffle, so that the internal air is connected.

[0019] According to the above technical solution, an air jet hole is opened inside the push block, an air inlet hole is opened on the outer wall of the U-shaped baffle, a one-way valve A is fixedly connected inside the air jet hole, and a one-way valve B is opened inside the air inlet hole, so that air cannot flow back.

[0020] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0021] (1) The present invention provides an iron chip shielding and cleaning mechanism, and the rapid rise of the scraper pushes the opening and closing plate to rise synchronously. The opening and closing plate and the triangular shape of the scraper itself can remove the residue adhering to the outer wall of the U-shaped baffle, and the residue slides into the collection tank along with the inclined shape of the outer wall of the opening and closing plate, and is collected in a centralized manner. At the same time, as the scraper is separated from the magnetic attraction of the magnetic block and rises rapidly, the inclined scraper can also be driven to rise synchronously. The inclined scraper quickly slides and scrapes on the side of the U-shaped baffle and rises. As the inclined surface of the inclined scraper itself quickly scrapes, the residue adhering to the outer wall of the U-shaped baffle is scraped away and along with the inclined surface of the inclined scraper itself, the residue ... scraper The inclined shape of the inclined scraper synchronously scrapes the surface of the opening and closing plate, and as the opening and closing plate is lifted, it slides into the collecting trough, thereby achieving comprehensive cleaning and scraping of the U-shaped baffle, and preventing dust adhering thereto from being unable to slide into the collecting trough due to static electricity and moisture, resulting in reduced recycling efficiency, and the residue adhering to the outer wall of the U-shaped baffle requires manual cleaning by the staff at a later stage, which increases the workload. During long-term work, the surface friction of the U-shaped baffle is easily increased due to a large amount of residue adhering to the outer wall of the U-shaped baffle, which affects the subsequent sliding of iron filings and dust into the collecting trough.

[0022] (2) The present invention provides an iron chip shielding and cleaning mechanism. As the scraper and the opening and closing plate quickly slide up and clean the outer wall of the U-shaped baffle to scrape, the residue on the outer wall of the U-shaped baffle is scraped off by the inclined surface of the opening and closing plate. The arc strip on the surface of the opening and closing plate multiplies the dust by itself, slowing down the falling speed of the dust residue, and sliding into the collection trough along the arc-shaped inclined surface of the arc strip. This avoids the problem that the dust is easily thrown outside the collection trough due to excessive speed due to the improved scraping effect, so that the collection trough cannot collect all the iron chips inside. This further ensures the stability and efficiency of iron chip collection.

[0023] (3) The present invention sets a pushing, scraping, rotating and toggling mechanism. As the internal threaded sleeve drives the ring to rotate rapidly, the ring drives the toggle plate to rotate synchronously, so that the non-iron dust adhering to the inside of the collection tank is fully blown out by rapid rotation, and the iron dust is concentrated and adsorbed inside the collection tank, while the waste iron dust is efficiently blown out, thereby improving the collection efficiency of iron and the separation effect of non-iron. At the same time, the opening and closing plate continuously drives the rotating shaft to open and close and rotate on the outer wall of the scraper. After opening and closing, it is rotated again by the toggle plate as it falls due to gravity. The toggle switch is turned to realize reciprocating opening and closing rotation, and the dust adhered to the surface of the opening and closing plate by scratching is quickly shaken off through vibration, and the rapid air blowing of the toggle plate at this time can fully blow away the dust adhered to the iron filings and non-iron filings residues that fall in real time. The iron filings are heavy and cannot be blown away due to the magnetic attraction inside the collection trough, so efficient collection is achieved while further separation of non-iron filings and dust is achieved, ensuring the efficient collection and utilization of iron filings and avoiding the problem of residue adhesion on the surface of the opening and closing plate.

[0024] (4) The present invention provides a pushing, scraping and rotating toggle mechanism. When the scraper is lifted or lowered on the outer wall of the U-shaped baffle, the push block is toggled. The inclined shape of the push block surface is used to toggle and squeeze the push block into the inner wall of the U-shaped baffle, causing the spring to deform. At the same time, when the push block enters the inner wall of the U-shaped baffle, the air on the inner wall of the U-shaped baffle is squeezed out through the air jet hole provided on the surface of the push block, and is discharged through the one-way valve A inside the air jet hole. When the scraper and the opening and closing plate scrape the surface of the U-shaped baffle, the residue scraped on the surface of the opening and closing plate is subjected to corresponding air jet treatment in real time through the air jet hole. As the scraping is accompanied by air jet blowing, the residue is efficiently pushed into the collection tank, further improving the cleaning effect on the surface of the opening and closing plate.

[0025] (5) The present invention sets a pushing, scraping and rotating toggle mechanism. With the rapid rebound and contraction of the small spring, the arc-shaped scraper is pulled to slide rapidly on the surface of the collection trough and the magnetically absorbed iron chip residue on the inner wall of the collection trough is fully scraped to the middle position of each part of the collection trough, thereby realizing the centralized collection of iron chips and avoiding the problem that a large amount of iron chips are adsorbed inside the collection trough for a long time, and a large amount of dust is adhered to the collection trough due to being covered by the iron chips, which affects the adsorption effect of the subsequent collection trough. The efficient collection efficiency of the residue is further improved, and the magnetic attraction effect is avoided from being reduced during long-term milling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a schematic diagram of the overall principle of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the U-shaped baffle of the present invention;

[0029] Figure 3 The present invention Figure 2 A magnified image of point A;

[0030] Figure 4 The present invention Figure 2 The enlarged view of point B;

[0031] Figure 5 The present invention Figure 2 Enlarged view of point C;

[0032] Figure 6 It is a structural schematic diagram of the iron filings shielding and cleaning mechanism of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the collecting plate of the present invention;

[0034] Figure 8 The present invention Figure 7 The enlarged view of point D;

[0035] Fig. 9 It is a schematic diagram of the disassembled structure of the present invention;

[0036] Fig.10 The structure diagram of the push, scrape, rotate and dial mechanism of the present invention is shown in FIG. Figure 1 ;

[0037] Fig.11 It is a schematic diagram of the disassembled structure of the pushing, scraping, rotating and dialing mechanism of the present invention;

[0038] Fig.12It is a structural schematic diagram of the spring of the present invention;

[0039] Fig.13 It is a schematic diagram of the structure of the collecting plate of the present invention;

[0040] Fig.14 It is a three-dimensional transformation of the iron filings shielding and cleaning mechanism of the present invention. Figure 1 ;

[0041] Fig.15 It is a three-dimensional transformation of the iron filings shielding and cleaning mechanism of the present invention. Figure 2 ;

[0042] Fig.16 The present invention Fig.15 The enlarged view of point E;

[0043] Fig.17 The present invention Fig.15 Enlarged view of point F.

[0044] In the figure: 1 base, 2 seat body, 3 iron chip shielding and cleaning mechanism, 301 long board, 302 fixed rod, 303 bearing, 304 rotating rod, 305 U-shaped baffle, 306 roller, 307 long elastic rope, 308 connecting plate, 309 scraper, 310 arc strip, 311 collecting plate, 312 collecting trough, 313 magnetic block, 314 oblique scraper, 4 pushing scraping rotating toggle mechanism, 401 hinge block, 402 thread Rod A, 403 internal thread sleeve, 404 collar, 405 pull plate, 406 threaded rod B, 407 arc scraper, 408 small magnetic block, 409 opening and closing plate, 410 push block, 411 rotating shaft, 412 spring, 413 small spring, 5 hydraulic press, 6 telescopic rod, 7 lifting plate, 8 limit block, 9 limit rod, 10 fixed block A, 11 fixed block B, 12 motor, 13 connecting column, 14 drill bit, 15 placement plate. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figure 1-7 The present invention provides a technical solution: a steel structure frame milling device, comprising

[0047] Base body 2

[0048] The milling assembly is symmetrically arranged with the base body 2 as the center, and includes a hydraulic press 5 fixedly connected to the outer wall of the base body 2, which is used to start the hydraulic press 5 to push the milling assembly to move up and down and drill holes in the metal plate;

[0049] A telescopic rod 6 is fixedly connected to the bottom of the hydraulic press 5, one end of the telescopic rod 6 is fixedly connected to a lifting plate 7, an outer wall of the lifting plate 7 is fixedly connected to a motor 12, a connecting column 13 is fixedly connected to the bottom of the motor 12, a drill bit 14 is fixedly connected to the bottom of the connecting column 13, and a fixed block B11 is fixedly connected to the outer wall of the seat body 2 for drilling holes in the metal plate;

[0050] The milling assembly also includes a fixed block A10, the outer wall of the fixed block A10 is fixedly connected to the outer wall of the seat body 2, the inner wall of the fixed block A10 is fixedly connected to the limit rod 9, the outer wall of the limit rod 9 is slidably connected to the limit block 8, the outer wall of the limit block 8 is fixedly connected to the outer wall of the lifting plate 7, and the bottom of the seat body 2 is fixedly connected to the base 1;

[0051] Iron chips blocking and cleaning mechanism 3

[0052] The long plate 301 includes a long plate 301 and a U-shaped baffle 305, the long plate 301, the outer wall of the long plate 301 is fixedly connected to the outer wall of the lifting plate 7, the outer wall of the fixed block B11 is fixedly connected to a fixed rod 302, the bottom of the long plate 301 is fixedly connected to a long elastic rope 307, one end of the fixed rod 302 is fixedly connected to a bearing 303, the inner wall of the bearing 303 is fixedly connected to a rotating rod 304, the outer wall of the rotating rod 304 is fixedly connected to a roller 306, the outer wall of the roller 306 contacts the outer wall of the long elastic rope 307, one end of the long elastic rope 307 is fixedly connected to a connecting plate 308, the outer wall of the connecting plate 308 is fixedly connected to a scraper 309, and the scraper 3 09 The outer wall is fixedly connected with an inclined scraper 314, and the outer wall of the inclined scraper 314 is slidably connected with the outer wall of the U-shaped baffle 305. The outer wall of the scraper 309 contacts with a magnetic block 313. The outer wall of the U-shaped baffle 305 is fixedly connected with a collecting plate 311. A collecting groove 312 is provided inside the collecting plate 311. A long slide groove is provided on the inner wall of the collecting groove 312. The inner wall of the collecting groove 312 is slidably connected with the outer wall of the arc scraper 407 through the long slide groove. An annular groove is provided inside the roller 306. The outer wall of the roller 306 contacts with the outer wall of the long elastic rope 307 through the annular groove. A pushing, scraping, rotating and toggling mechanism 4 is provided outside the U-shaped baffle 305.

[0053] By starting the hydraulic press 5, the telescopic rod 6 is pushed down, and when the telescopic rod 6 is telescoped and lowered, the lifting plate 7 is pushed down synchronously, and the lifting plate 7 is lifted and lowered under the limit of the limit rod 9 through the limit block 8. When the lifting plate 7 drives the motor 12, the connecting column 13 and the drill bit 14 at the bottom of the connecting column 13 to descend to the specified position, the motor 12 is started to control the drill bit 14 to rotate rapidly, and the rotating drill bit 14 is controlled to descend synchronously through the hydraulic press 5, so as to mill and punch the milled metal parts placed on the placement plate 15 in advance;

[0054] A large amount of residue generated during drilling will scatter and be centrally blocked by the U-shaped baffle 305 fixed on the top of the placement plate 15 to prevent dust and iron filings from scattering, causing air pollution and complicated recycling of iron filings in the later stage, which increases the workload of the staff;

[0055] The residues that hit the outer wall of the U-shaped baffle 305 will slide down the outer wall of the U-shaped baffle 305 with gravity to the collecting groove 312 of the collecting plate 311 at the bottom of the U-shaped baffle 305 for centralized collection. At the same time, when the lifting plate 7 drives the motor 12 and the connecting column 13 to synchronously descend and push the drill 14 to punch the metal part, the long plate 301 will synchronously descend, and the connecting plate 308, the opening and closing plate 409 and the scraper 309 connected to one end of the long elastic rope 307 on the outer wall of the long plate 301 will descend with gravity, so that the scraper 309 will descend to the position of the magnetic block 313, and the long elastic rope 307 is on the outer wall of the roller 306. As the roller 306 rotates on the inner wall of the bearing 303, the long elastic rope 307 can slide freely, and when the scraper 309 descends to the position of the magnetic block 313, it will be magnetically attracted by the magnetic block 313;

[0056] After the drilling is completed, the hydraulic press 5 controls the telescopic rod 6 to pull the lifting plate 7 up, and the lifting plate 7 pulls the long plate 301 to rise synchronously. At this time, due to the rise of the long plate 301, the long elastic rope 307 will be pulled, and the long elastic rope 307 cannot pull the scraper 309 at the other end at this time, because the scraper 309 is magnetically attracted to the magnetic block 313 at this time, and the elastic force of the long elastic rope 307 itself is not enough to pull the magnetic attraction between the scraper 309 and the magnetic block 313. As the lifting plate 7 and the long plate 301 continue to rise to the highest point, the metal parts after the drilling can be taken away. When the elastic force of the long elastic rope 307 is increased to be greater than the magnetic attraction between the scraper 309 and the magnetic block 313, the scraper 309 is pulled out of the magnetic attraction with the magnetic block 313, and quickly slides up through the slide groove on the outer wall of the U-shaped baffle 305, and the fine dust and iron filings adhered to the outer wall of the U-shaped baffle 305 due to static electricity, humidity and other reasons are pushed up by the rapid rise of the scraper 309 to push the opening and closing plate 409 to rise synchronously, and the opening and closing plate 409 and the scraper 309 The triangular shape of the scraper 309 itself removes the residue adhering to the outer wall of the U-shaped baffle 305 , and with the inclined shape of the outer wall of the opening and closing plate 409, it slides into the collecting tank 312 and is collected in a centralized manner. At the same time, as the scraper 309 breaks away from the magnetic attraction of the magnetic block 313 and rises rapidly, the inclined scraper 314 can also be driven to rise synchronously. The inclined scraper 314 quickly slides and scrapes on the side of the U-shaped baffle 305 and rises. As the inclined surface of the inclined scraper 314 itself quickly scrapes, the residue adhered to the outer wall of the U-shaped baffle 305 is scraped and synchronously scraped to the surface of the opening and closing plate 409 with the inclined shape of the inclined scraper 314, and as the opening and closing plate 409 is lifted , slides into the collection tank 312, realizes comprehensive cleaning and scraping of the U-shaped baffle 305, and prevents the dust adhering thereto from being unable to slide into the collection tank 312 due to static electricity and moisture adhesion, resulting in reduced recycling efficiency, and the residues adhering to the outer wall of the U-shaped baffle 305 need to be manually cleaned by the staff later, which increases the workload. During long-term work, it is easy to increase the surface friction of the U-shaped baffle 305 due to a large amount of residues adhering to the outer wall of the U-shaped baffle 305, which affects the subsequent sliding of iron filings and dust into the collection tank 312.

[0057] The scraper 309 and the opening and closing plate 409 quickly slide up and clean the outer wall of the U-shaped baffle 305, and when the residue on the outer wall of the U-shaped baffle 305 is scraped off by the inclined surface of the opening and closing plate 409, the arc strip 310 on the surface of the opening and closing plate 409 multiplies the dust by itself, slowing down the falling speed of the dust residue, and sliding into the collection groove 312 along the arc inclined surface of the arc strip 310, thereby avoiding the problem that the dust is easily thrown outside the collection groove 312 due to excessive speed when being scraped off quickly and improving the scraping effect, so that the collection groove 312 cannot collect all of it inside the collection groove 312, thereby further ensuring the stability and efficiency of iron filings collection;

[0058] See also Figure 8-17 The pushing, scraping and rotating toggle mechanism 4 includes a hinge block 401, the outer wall of the hinge block 401 is fixedly connected to the bottom of the scraper 309, the inner wall of the hinge block 401 is hinged with a threaded rod A402, the outer wall of the threaded rod A402 is threadedly connected with an internal threaded sleeve 403, the outer wall of the internal threaded sleeve 403 is fixedly connected with a ring 404, the outer wall of the ring 404 is fixedly connected with a toggle plate 405, the inner wall of the internal threaded sleeve 403 is threadedly connected with a threaded rod B406, and one end of the threaded rod B406 is hinged with an arc-shaped scraper 407 through a second hinge block.

[0059] The pushing, scraping, rotating and toggling mechanism 4 also includes a small magnetic block 408, the outer wall of the small magnetic block 408 is in contact with the outer wall of the arc scraper 407, the outer wall of the arc scraper 407 is slidingly connected to the inner wall of the collecting trough 312, the outer wall of the scraper 309 is rotatably connected to the rotating shaft 411, the outer wall of the rotating shaft 411 is fixedly connected to the opening and closing plate 409, the outer wall of the opening and closing plate 409 is fixedly connected to the arc strip 310, and the outer wall of the arc strip 310 is an arc-shaped inclined shape.

[0060] The pushing, scraping and rotating toggle mechanism 4 also includes a push block 410, the push block 410 has an air jet hole inside, the outer wall of the U-shaped baffle 305 has an air inlet hole, a one-way valve A is fixedly connected inside the air jet hole, a one-way valve B is opened inside the air inlet hole, the inner wall of the U-shaped baffle 305 is slidably connected to the push block 410, the outer wall of the push block 410 is fixedly connected to a spring 412, one end of the spring 412 is fixedly connected to the inner wall of the U-shaped baffle 305, a small spring 413 is fixedly connected to the outer wall of the threaded rod B406, and one end of the small spring 413 is fixedly connected to the outer wall of the threaded rod A402.

[0061] At the same time, as the scraper 309 is driven to rise rapidly, the scraper 309 will be pulled up by the hinge block 401, and the hinge block 401 will pull the threaded rod A402, and the threaded rod A402 will be pulled to slide on the inner wall of the internal threaded sleeve 403 and drive the internal threaded sleeve 403 to rotate through the thread. Because the pitch between the threads of the inner wall of the internal threaded sleeve 403 and the outer wall of the threaded rod A402 is large, and the thread lead angle is large, the sliding is relatively easy and the friction is small. As the internal threaded sleeve 403 drives the collar 404 to rotate rapidly, the collar 404 drives the paddle 405 to rotate synchronously, so that the rapid rotation is realized to fully blow out the non-iron dust adhering to the inside of the collection tank 312, and the iron dust is concentrated and adsorbed inside the collection tank 312, and the waste iron dust is efficiently blown out, thereby improving the collection efficiency of iron and the separation effect of non-iron.

[0062] At the same time, when the ring 404 drives the paddle plate 405 to rotate rapidly, the paddle plate 405 will continuously paddle the bottom of the opening and closing plate 409 through its own rotation, and the opening and closing plate 409 will continuously drive the rotating shaft 411 to open and close and rotate on the outer wall of the scraper 309. After opening and closing, it will be rotated and paddled by the paddle plate 405 again as it falls due to gravity, realizing reciprocating opening and closing rotation, and the dust adhered to the surface of the opening and closing plate 409 by scratching is further shaken off by vibration, and the rapid blowing of the paddle plate 405 at this time fully blows away the dust adhered to the iron filings and the non-iron filings residues that fall in real time, while the iron filings are heavy and are attracted by the magnet inside the collecting tank 312, and cannot be blown away, thereby realizing efficient collection and further separation of non-iron filings and dust, ensuring efficient collection and utilization of iron filings, and avoiding the problem of residues adhering to the surface of the opening and closing plate 409.

[0063] When the scraper 309 is lifted and lowered on the outer wall of the U-shaped baffle 305, the push block 410 is moved, and the push block 410 is pushed and squeezed into the inner wall of the U-shaped baffle 305 by the inclined shape of the surface of the push block 410, and the spring 412 is deformed. At the same time, when the push block 410 enters the inner wall of the U-shaped baffle 305, the air on the inner wall of the U-shaped baffle 305 is squeezed and ejected through the air jet hole opened on the surface of the push block 410, and is discharged through the one-way valve A inside the air jet hole, so that when the scraper 309 and the opening and closing plate 409 scrape the surface of the U-shaped baffle 305, the residue scraped on the surface of the opening and closing plate 409 is subjected to corresponding air jet treatment in real time through the air jet hole, and the residue is efficiently pushed into the collection tank 312 along with the scraping and air jet blowing, so as to further improve the cleaning effect on the surface of the opening and closing plate 409;

[0064] As the scraper 309 continues to rise, the threaded rod A402 and the threaded rod B406 slide on the inner wall of the internal threaded sleeve 403, and the small spring 413 between the threaded rod A402 and the threaded rod B406 continues to deform until the scraper 309 rises to the top. At this time, the elastic force of the small spring 413 is greater than the magnetic attraction between the threaded rod B406 and the arc scraper 407 and the small magnetic block 408 through the second hinge block, thereby pulling the arc scraper 407 out of the magnetic attraction between the small magnetic block 408, and quickly sliding out of the magnetic attraction of the small magnetic block 408, and the threaded rod B406 and the threaded rod A402 are pulled back to the inner thread sleeve 403 by the elastic force of the small spring 413. The inner wall of the threaded sleeve 403 slides quickly, causing the internal threaded sleeve 403 to rotate again, and with the rapid rebound and contraction of the small spring 413, the arc scraper 407 is pulled to slide quickly on the surface of the collecting groove 312 and the iron chips residue magnetically absorbed by the inner wall of the collecting groove 312 is fully scraped to the middle position of each part of the collecting groove 312, thereby realizing the centralized collection of iron chips, avoiding the problem of a large amount of iron chips being adsorbed inside the collecting groove 312 for a long time, and the dust adhesion caused by being covered by the iron chips affecting the subsequent adsorption effect of the collecting groove 312, further improving the efficient collection efficiency of the residue, and avoiding the decrease of the magnetic attraction effect during long-term milling work.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Steel structure frame milling device, Features: comprising a seat body (2), The milling assembly is symmetrically arranged with the base body (2) as the center, and comprises a hydraulic press (5) fixedly connected to the outer wall of the base body (2), and is used to start the hydraulic press (5) to push the milling assembly to move up and down and drill holes in the metal plate; The bottom of the hydraulic press (5) is fixedly connected to a telescopic rod (6), one end of the telescopic rod (6) is fixedly connected to a lifting plate (7), the outer wall of the lifting plate (7) is fixedly connected to a motor (12), the bottom of the motor (12) is fixedly connected to a connecting column (13), the bottom of the connecting column (13) is fixedly connected to a drill bit (14), and the outer wall of the base body (2) is fixedly connected to a fixed block B (11) for drilling holes in a metal plate; The iron filings shielding and cleaning mechanism (3) comprises a long plate (301) and a U-shaped baffle (305), wherein the long plate (301) has an outer wall fixedly connected to the outer wall of a lifting plate (7), the outer wall of the fixing block B (11) is fixedly connected to a fixing rod (302), the bottom of the long plate (301) is fixedly connected to a long elastic rope (307), one end of the fixing rod (302) is fixedly connected to a bearing (303), the inner wall of the bearing (303) is fixedly connected to a rotating rod (304), the outer wall of the rotating rod (304) is fixedly connected to a roller (306), and the outer wall of the roller (306) is connected to the long elastic rope (307). The outer wall of the U-shaped baffle (305) is contacted with the outer wall of the U-shaped baffle (305), one end of the long elastic rope (307) is fixedly connected to a connecting plate (308), the outer wall of the connecting plate (308) is fixedly connected to a scraper (309), the outer wall of the scraper (309) is fixedly connected to an inclined scraper (314), the outer wall of the inclined scraper (314) is slidably connected to the outer wall of the U-shaped baffle (305), the outer wall of the scraper (309) is contacted with a magnetic block (313), the outer wall of the U-shaped baffle (305) is fixedly connected to a collecting plate (311), a collecting groove (312) is provided inside the collecting plate (311), and a pushing, scraping, rotating and toggling mechanism (4) is provided outside the U-shaped baffle (305); The pushing, scraping, rotating and toggling mechanism (4) comprises an articulated block (401), the outer wall of the articulated block (401) being fixedly connected to the bottom of the scraper (309), the inner wall of the articulated block (401) being articulated with a threaded rod A (402), the outer wall of the threaded rod A (402) being threadedly connected to an internal threaded sleeve (403), the outer wall of the internal threaded sleeve (403) being fixedly connected to a collar (404), the outer wall of the collar (404) being fixedly connected to a toggling plate (405), the inner wall of the internal threaded sleeve (403) being threadedly connected to a threaded rod B (406), and one end of the threaded rod B (406) being articulated with an arc-shaped scraper (407) via a second articulated block.

2. The steel structure frame milling device according to claim 1, Features: The pushing, scraping, rotating and toggling mechanism (4) further comprises a small magnetic block (408), the outer wall of the small magnetic block (408) contacts the outer wall of the arc-shaped scraper (407), the outer wall of the arc-shaped scraper (407) is slidably connected to the inner wall of the collecting trough (312), the outer wall of the scraper (309) is rotatably connected to a rotating shaft (411), and the outer wall of the rotating shaft (411) is fixedly connected to an opening and closing plate (409).

3. The steel structure frame milling device according to claim 2, Features: The pushing, scraping, rotating and toggling mechanism (4) further comprises a pushing block (410), the pushing block (410) being slidably connected to the inner wall of the U-shaped baffle (305), the outer wall of the pushing block (410) being fixedly connected to a spring (412), one end of the spring (412) being fixedly connected to the inner wall of the U-shaped baffle (305), and the outer wall of the threaded rod B (406) being fixedly connected to a small spring (413), one end of the small spring (413) being fixedly connected to the outer wall of the threaded rod A (402).

4. The steel structure frame milling device according to claim 3, Features: The milling assembly further comprises a fixed block A (10), the outer wall of the fixed block A (10) being fixedly connected to the outer wall of the seat body (2), the inner wall of the fixed block A (10) being fixedly connected to a limit rod (9), the outer wall of the limit rod (9) being slidably connected to the limit block (8), the outer wall of the limit block (8) being fixedly connected to the outer wall of the lifting plate (7), and the bottom of the seat body (2) being fixedly connected to a base (1).

5. The steel structure frame milling device according to claim 4, Features: The inner wall of the collecting trough (312) is provided with a long sliding groove, and the inner wall of the collecting trough (312) is slidably connected to the outer wall of the arc-shaped scraper (407) via the long sliding groove; an annular groove is provided inside the roller (306), and the outer wall of the roller (306) is in contact with the outer wall of the long elastic rope (307) via the annular groove.

6. The steel structure frame milling device according to claim 5, Features: The outer wall of the opening and closing plate (409) is fixedly connected with an arc-shaped strip (310), and the outer wall of the arc-shaped strip (310) is in an arc-shaped inclined shape.

7. The steel structure frame milling device according to claim 6, Features: A baffle is fixedly connected above the outer wall of the U-shaped baffle (305); the interior of the air jet hole is communicated with the inner wall of the U-shaped baffle (305); and the interior of the air inlet hole is communicated with the inner wall of the U-shaped baffle (305).

8. The steel structure frame milling device according to claim 7, Features: An air jet hole is provided inside the push block (410), an air inlet hole is provided on the outer wall of the U-shaped baffle (305), a one-way valve A is fixedly connected inside the air jet hole, and a one-way valve B is provided inside the air inlet hole.

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