A two-way tapping device for reinforcing steel sleeve

Abstract

The present application relates to the technical field of steel sleeve tapping processing, and discloses a two-way tapping device for steel sleeve, which comprises an inner long plate, a driving motor fixedly connected to the bottom of the inner long plate, a driving shaft of the driving motor penetrating through the inner long plate and fixedly connected with a top connecting rod, a long scraping rod fixedly connected to the outer side of the top connecting rod, and a bottom casing fixedly connected to the bottom of the inner long plate. The two-way tapping device for steel sleeve drives the steel sleeve at the top to change the direction by rotating the top connecting rod, so as to realize two-way tapping processing. The device prevents the existing tapping processing equipment from needing manual removal of the steel sleeve, changing the direction, and being time-consuming, laborious and having safety hazards. When the long scraping rod rotates, the inner long plate top surface is scraped and cleaned, so as to prevent a large amount of iron filings from falling and accumulating on the inner long plate after long-time tapping processing of the equipment, which is difficult to be uniformly collected and treated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel sleeve tapping processing, in particular to a bidirectional tapping device for steel sleeve. BACKGROUND

[0002] Steel sleeve, also known as steel joint, is a connecting piece used to connect steel bars and has internal threads corresponding to the threads of the wire head. Its function is to tightly connect two steel bars together to ensure the integrity and stability of the steel bars, so that the steel bars can better transfer and disperse force, improve the seismic capacity of buildings, facilitate construction, save construction time and labor cost. The prestressed high-strength finish-rolled threaded steel bar is twisted with a connector with internal threads at any cross section, which can be used for connection and tensioning. The axial cold extrusion steel joint is arranged in the axial direction of the connecting sleeve of two coaxial steel bars. The connecting tool is used to press the connecting sleeve in the axial direction to achieve the mode of steel joint equal strength connection. After the steel sleeve is punched, it needs to be tapped.

[0003] In the tapping process of the steel sleeve, bidirectional tapping may occur, that is, tapping is performed on both ends of the steel sleeve. When the existing tapping equipment needs to perform bidirectional tapping on the steel sleeve, the steel sleeve needs to be manually removed and turned over, which is time-consuming and laborious and has safety hazards. Therefore, we propose a bidirectional tapping device for steel sleeve. SUMMARY

[0004] To solve the above technical problems, the present application provides a bidirectional tapping device for steel sleeve, which comprises a concave frame, the inner wall top of the concave frame is fixedly connected with an electric push rod, the driving shaft of the electric push rod is fixedly connected with a pressing block, one side of the inner wall of the concave frame is fixedly connected with a tapping machine, the bottom of the concave frame is fixedly connected with a collecting box, the inner wall of the collecting box is fixedly connected with a turning mechanism, the top of the turning mechanism is fixedly connected with a bottom block, the inner wall of the collecting box is fixedly connected with an electric sliding rail, the bottom of the electric sliding rail is slidingly connected with a stripping mechanism, the inner wall of the collecting box is fixedly connected with a cleaning mechanism, one end of the cleaning mechanism is fixedly connected with a servo motor.

[0005] The reversing mechanism comprises an inner long plate, the bottom of the inner long plate is fixedly connected with a driving motor, the driving shaft of the driving motor penetrates the inner long plate and is fixedly connected with a top connecting rod, the top connecting rod is rotated to drive the steel sleeve at the top to reverse the direction to realize bidirectional tapping processing, preventing the existing tapping processing equipment from needing to manually remove the steel sleeve to reverse the direction when bidirectional tapping processing is needed, which is time-consuming and laborious and has safety hazards, the outer side of the top connecting rod is fixedly connected with a long scraping rod, the long scraping rod is rotated to scrape and clean the iron filings on the top surface of the inner long plate, preventing a large amount of iron filings from falling and accumulating on the inner long plate after the equipment is used for tapping processing for a long time and being difficult to be uniformly collected and processed;

[0006] The electric slide rail is provided with two, and the two electric slide rails are distributed on the inner wall of the collecting box, the output end of the servo motor is fixedly connected with one side of the collecting box, the outer side of the inner long plate is fixedly connected with the inner wall of the collecting box, and the top of the top connecting rod is fixedly connected with the bottom of the bottom supporting block.

[0007] The side of the collecting box away from the servo motor is provided with a long chip removal hole, the inner wall of the collecting box at the bottom of the long chip removal hole is fixedly connected with a filtrate plate, the side of the collecting box close to the servo motor is communicated with a high-pressure water pump, and the water outlet of the high-pressure water pump is communicated with a concave connecting pipe.

[0008] The top of the filtrate plate is slidably connected with the bottom of the cleaning mechanism, and the end of the concave connecting pipe away from the high-pressure water pump penetrates the concave frame and is fixedly connected with the concave frame.

[0009] The bottom of the inner long plate is fixedly connected with a bottom sleeve, the bottom of the bottom sleeve is provided with a heat dissipation bottom hole, the bottom sleeve is wrapped around the driving motor to protect it, and the heat dissipation bottom hole is provided at the bottom of the bottom sleeve to dissipate heat, preventing the driving motor placed at the bottom of the inner long plate from easily attaching and falling iron filings and being surrounded and covered to affect the heat dissipation efficiency, the outer side of the inner long plate is fixedly connected with an arc block, the top of the arc block is provided with an arc sliding hole, the inner wall of the arc sliding hole is slidably connected with a cross slide, the arc sliding hole and the cross slide are arranged on the outer side of the inner long plate to resist and limit the long scraping rod, preventing the bottom supporting block driven and rotated by the driving motor from being difficult to be observed by the naked eye when reversing the direction to reach the position flush with the tap, resulting in errors in tapping processing;

[0010] The heat dissipation bottom hole is provided with a plurality of heat dissipation bottom holes, and the plurality of heat dissipation bottom holes are distributed on the bottom of the bottom sleeve, and the arc block is provided with two arc blocks, and the two arc blocks are distributed on the outer side of the inner long plate.

[0011] Further, the stripping mechanism comprises a concave connecting plate, the inner wall of the concave connecting plate is rotatably connected with an embedded long rod through a rotating bolt on both sides, one end of the embedded long rod is fixedly connected with a transmission wheel, the outer side of the embedded long rod is fixedly connected with a hard arc brush, the hard arc brush rotates with the embedded long rod to lift and strip the accumulated iron filings on the filtrate plate, preventing a large amount of fallen iron filings from accumulating on the filtrate plate and being squeezed and mixed in the filter holes, so that a part of the iron filings will be embedded in the filter holes when being scraped and will be difficult to clean out, the part of the embedded long rod close to the transmission wheel on the outer side is rotatably connected with an inclined concave plate through a bearing, the inclined concave plate removes and cleans the position to be contacted by the transmission wheel on the filtrate plate when moving, preventing too many iron filings from accumulating on the position to be contacted by the transmission wheel on the filtrate plate and being pressed into the filter holes by the transmission wheel and being difficult to handle, the outer side of the inclined concave plate is fixedly connected with an arc-shaped scraping block, the arc-shaped scraping block is arranged on the inclined concave plate to scrape and clean the outer surface of the transmission wheel, preventing the transmission wheel from gradually attaching iron filings on the surface after long-term use and gradually affecting the use effect of the transmission wheel if not cleaned in time, the top inner wall of the concave connecting plate is fixedly connected with an embedded spike plate, the embedded spike plate is arranged on the top inner wall of the concave connecting plate to stir and comb the hard arc brush, preventing the hard arc brush from attaching too much mixture of cutting fluid and iron filings on the surface after long-term use and affecting the subsequent cleaning effect, the top of the concave connecting plate is slidably connected with the bottom of the electric sliding rail, the inclined concave plate is provided with two, and the two inclined concave plates are symmetrically distributed on the outer side of the embedded long rod with the transmission wheel as the center.

[0012] Further, the cleaning mechanism comprises a threaded long rod, a square sleeve plate is sleeved and threadedly connected outside the threaded long rod, a conical recessed plate is sleeved and fixedly connected outside the square sleeve plate, the conical recessed plate is arranged outside the threaded long rod to surround and cover the surrounding area of the threaded long rod, so that a large amount of iron filings generated by tapping is prevented from falling on the threaded surface of the threaded long rod to affect the threaded connection effect with the square sleeve plate, the both sides of the square sleeve plate are fixedly connected with the fold-shaped scrapers, the fold-shaped scrapers are moved to scrape and clean the outer surface of the conical recessed plate at any time, so that the conical recessed plate is prevented from being continuously filled with too much iron filings to cover and block the heat dissipation holes at the bottom of the bottom sleeve shell and affect the heat dissipation effect, the side, away from the square sleeve plate, of the fold-shaped scraper is fixedly connected with a square scraper, the square scraper is moved along with the fold-shaped scraper to push the accumulated iron filings to move in the direction of the long chip removal hole, so that the square scraper is prevented from being covered and blocked by a large amount of iron filings accumulated on the filtrate plate after long-time tapping to affect the passing of the cutting liquid, one side of the square scraper is fixedly connected with a long connecting rod, one end, away from the square scraper, of the long connecting rod is fixedly connected with a square plug plate, the square plug plate is moved back to the inside of the long chip removal hole to fill and block the long chip removal hole, so that a part of the cutting liquid, which falls together with the iron filings, is prevented from seeping out of the long chip removal hole to the outside and being difficult to handle, one end of the threaded long rod is fixedly connected with the driving shaft of the servo motor, the bottom of the square sleeve plate is slidably connected with the top of the filtrate plate, and one side of the conical recessed plate is fixedly connected with the inner wall of the collecting box.

[0013] The application provides a steel sleeve bidirectional tapping device.

[0014] 1. The steel sleeve bidirectional tapping device drives the steel sleeve at the top to change the direction to realize bidirectional tapping by the rotation of the top connecting rod, prevents the existing tapping equipment from needing manual removal of the steel sleeve to change the direction, which is time-consuming and laborious and has safety hazards, arranges an embedded spike plate on the top of the inner wall of the concave connecting plate to stir and comb the hard arc brush, prevents the hard arc brush from being difficult to handle after long-time use due to the mixture of too much cutting liquid and iron filings on the surface, and pushes the accumulated iron filings to move in the direction of the long chip removal hole when the square scraper moves along with the fold-shaped scraper, so that a large amount of iron filings accumulated on the filtrate plate after long-time tapping is prevented from covering and blocking the filtrate hole to affect the passing of the cutting liquid.

[0015] 2. The steel sleeve two-way tapping device is provided with a turning mechanism. The top steel sleeve is turned to realize two-way tapping processing by the turning of the top connecting rod. The existing tapping processing equipment needs to be manually removed and turned to prevent the steel sleeve from being two-way tapped, which is time-consuming and laborious and has safety hazards. The long scraper rod rotates to scrape the top surface of the inner connecting long plate to remove iron filings. The device prevents a large amount of iron filings from falling and accumulating on the inner connecting long plate after long-term tapping processing, which is difficult to collect and process. The arc-shaped sliding hole and cross-shaped sliding block are arranged on the outer side of the inner connecting long plate to resist the long scraper rod and correct it. The bottom block driven by the driving motor is difficult to be observed by the naked eye when turning to the position flush with the tap, which causes tapping processing errors. The bottom housing is sleeved on the outer side of the driving motor to protect it and a heat dissipation hole is formed in the bottom of the bottom housing to dissipate heat. The driving motor placed on the bottom of the inner connecting long plate is prone to adhere to the falling iron filings, and the surrounding is surrounded and covered to affect the heat dissipation efficiency.

[0016] 3. The steel sleeve two-way tapping device is provided with a stripping mechanism. The hard arc brush rotates with the built-in long rod to lift and strip the accumulated iron filings on the filter plate. A large amount of falling iron filings are accumulated on the filter plate and squeezed and mixed with the filter hole, which causes some iron filings to be embedded in the filter hole when being scraped, which is difficult to clean out. The built-in spike plate is arranged on the top of the inner wall of the concave connecting plate to stir and comb the hard arc brush. The hard arc brush is difficult to handle after long-term use, which affects the subsequent cleaning effect. The inclined recess plate moves to shovel and clean the position where the driving wheel on the filter plate is about to contact. The position where the driving wheel on the filter plate is about to contact is accumulated with too much iron filings, which is difficult to handle. The arc-shaped scraper is arranged on the inclined recess plate to scrape and clean the outer surface of the driving wheel. The surface of the driving wheel gradually accumulates iron filings after long-term use, which gradually affects the use effect of the driving wheel.

[0017] 4. The steel sleeve two-way tapping device is provided with a cleaning mechanism, the outer side of the threaded long rod is provided with a conical surface recessed plate to cover the surrounding area of the threaded long rod, prevent a large amount of iron filings generated by tapping from falling on the threaded surface of the threaded long rod and affecting the threaded cooperation effect with the square sleeve plate, the folding scraper removes the outer surface of the conical surface recessed plate at any time, prevents the conical surface recessed plate from continuously accumulating too much iron filings to cover the heat dissipation hole at the bottom of the sleeve shell and affect the heat dissipation effect, the square scraper moves along with the folding scraper to push the accumulated iron filings to the direction of the long hole, prevents a large amount of iron filings from accumulating on the filter plate after long-time tapping to cover the filter hole and affect the passage of the cutting liquid, the square baffle plate moves back to the inside of the long hole to fill and block the long hole, prevents part of the cutting liquid from falling together with the iron filings from seeping out of the long hole to the outside and being difficult to handle. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The steel sleeve two-way tapping device structure schematic diagram of the application;

[0019] Figure 2 The steel sleeve two-way tapping device side structure schematic diagram of the application;

[0020] Figure 3 The turning mechanism structure schematic diagram of the application;

[0021] Figure 4 The turning mechanism bottom side structure schematic diagram of the application;

[0022] Figure 5 The stripping mechanism structure schematic diagram of the application;

[0023] Figure 6 The stripping mechanism bottom structure schematic diagram of the application;

[0024] Figure 7 The cleaning mechanism side structure schematic diagram of the application;

[0025] Figure 8 The cleaning mechanism side structure schematic diagram of the application;

[0026] In the figure: 1, concave frame; 2, electric push rod; 3, pressing block; 4, tapping machine; 5, collection box; 6, turning mechanism; 7, bottom supporting block; 8, electric sliding rail; 9, stripping mechanism; 10, cleaning mechanism; 11, servo motor; 12, chip removal long hole; 13, filtrate plate; 14, high-pressure water pump; 15, concave connecting pipe; 601, inner connecting long plate; 602, driving motor; 603, top connecting rod; 604, long scraping rod; 605, bottom-mounted sleeve shell; 606, heat dissipation bottom hole; 607, arc block; 608, arc sliding hole; 609, cross sliding block; 901, concave connecting plate; 902, built-in long rod; 903, transmission wheel; 904, hard arc brush; 905, obliquely arranged concave plate; 906, arc-shaped scraping block; 907, built-in piercing plate; 1001, threaded long rod; 1002, square sleeve plate; 1003, conical surface concave plate; 1004, folded scraping plate; 1005, square scraping plate; 1006, long connecting rod; 1007, square blocking plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-4 The present application provides a two-way tapping device for steel sleeve, which comprises a concave frame 1, an electric push rod 2 fixedly connected to the top of the inner wall of the concave frame 1, a pressing block 3 fixedly connected to the driving shaft of the electric push rod 2, a tapping machine 4 fixedly connected to one side of the inner wall of the concave frame 1, a collection box 5 fixedly connected to the bottom of the concave frame 1, a turning mechanism 6 fixedly connected to the inner wall of the collection box 5, a bottom supporting block 7 fixedly connected to the top of the turning mechanism 6, an electric sliding rail 8 fixedly connected to the inner wall of the collection box 5, a stripping mechanism 9 slidingly connected to the bottom of the electric sliding rail 8, a cleaning mechanism 10 fixedly connected to the inner wall of the collection box 5, and a servo motor 11 fixedly connected to one end of the cleaning mechanism 10.

[0029] The turning mechanism 6 comprises an inner connecting long plate 601, a driving motor 602 fixedly connected to the bottom of the inner connecting long plate 601, a top connecting rod 603 fixedly connected to the driving shaft of the driving motor 602, and a long scraping rod 604 fixedly connected to the outer side of the top connecting rod 603.

[0030] The electric sliding rail 8 is provided with two, and the two electric sliding rails 8 are distributed on the inner wall of the collection box 5, the output end of the servo motor 11 is fixedly connected to one side of the collection box 5, the outer side of the inner connecting long plate 601 is fixedly connected to the inner wall of the collection box 5, and the top of the top connecting rod 603 is fixedly connected to the bottom of the bottom supporting block 7.

[0031] The collecting box 5 is provided with a long chip removal hole 12 on the side away from the servo motor 11, the inner wall of the collecting box 5 is fixedly connected with a filtrate plate 13 at the bottom of the long chip removal hole 12, the side of the collecting box 5 close to the servo motor 11 is communicated with a high-pressure water pump 14, and the water outlet of the high-pressure water pump 14 is communicated with a concave connecting pipe 15;

[0032] The top of the filtrate plate 13 is slidingly connected with the bottom of the cleaning mechanism 10, and the end of the concave connecting pipe 15 away from the high-pressure water pump 14 penetrates through the concave frame 1 and is fixedly connected with the concave frame 1;

[0033] The bottom of the inner long plate 601 is fixedly connected with a bottom sleeve 605, the bottom of the bottom sleeve 605 is provided with a heat dissipation bottom hole 606, the outer side of the inner long plate 601 is fixedly connected with an arc block 607, the top of the arc block 607 is provided with an arc sliding hole 608, and the inner wall of the arc sliding hole 608 is slidingly connected with a cross sliding block 609;

[0034] The heat dissipation bottom hole 606 is provided with a plurality of heat dissipation bottom holes 606, and the plurality of heat dissipation bottom holes 606 are distributed at the bottom of the bottom cover shell 605. The arc-shaped blocks 607 are provided with two arc-shaped blocks 607, and the two arc-shaped blocks 607 are distributed outside the inner long plate 601. In use, the steel sleeve that needs to be tapped is placed on the bottom supporting block 7, the steel sleeve on the bottom supporting block 7 is pressed and fixed by the downward pushing of the electric push rod 2 and the pressing block 3, then the steel sleeve is tapped by the tapping machine 4 inside the concave frame 1, after tapping, the pressing block 3 is driven upward by the electric push rod 2 to release the pressing and fixing of the steel sleeve, at this time, the steel sleeve on the bottom supporting block 7 is turned by 180° by the turning mechanism 6, and then the steel sleeve is pressed and fixed and tapped to realize automatic bidirectional tapping. The iron filings generated by tapping and the cutting chip liquid matched with lubrication will fall downward on the filter plate 13 in the collection box 5, the iron filings will accumulate on the filter plate 13, and the cutting chip liquid will pass through the filter plate 13 and be stored at the bottom of the inner wall of the collection box 5. The cutting chip liquid collected at the bottom of the inner wall of the collection box 5 is pumped into the concave connecting pipe 15 by the high-pressure water pump 14 and sprayed on the processed steel sleeve again for recycling. When the tapping is not performed, the stripping mechanism 9 is driven by the electric sliding rail 8 to move on the filter plate 13 to strip the iron filings mixed on the filter plate 13. After the iron filings are stripped by the stripping mechanism 9, the cleaning mechanism 10 is started to scrape and clean the stripped iron filings on the filter plate 13 and push the scraped and cleaned accumulated iron filings to the position of the long chip removal hole 12 and then discharge them outward from the long chip removal hole 12. After one end of the steel sleeve on the bottom supporting block 7 is tapped, the pressing and fixing of the steel sleeve is released by the electric push rod 2 and the pressing block 3. At this time, the driving motor 602 is started to drive the top connecting rod 603 to rotate, and the top connecting rod 603 rotates to drive the steel sleeve on the bottom supporting block 7 to rotate together. The top connecting rod 603 rotates to drive the steel sleeve on the top to change the direction and realize bidirectional tapping. The top connecting rod 603 rotates to drive the long scraper 604 on the outside to rotate, and the long scraper 604 rotates to scrape and clean the top surface of the inner long plate 601. When the long scraper 604 rotates to contact the cross slide 609, the long scraper 604 pushes the cross slide 609 to slide in the arc-shaped hole of the arc-shaped block 607. When the long scraper 604 pushes the cross slide 609 to slide in the arc-shaped sliding hole 608 to the position of being abutted, the long scraper 604 is parallel to the tap of the tapping machine 4. The arc-shaped sliding hole 608 and the cross slide 609 are arranged outside the inner long plate 601 to limit and correct the long scraper 604. The bottom cover shell 605 is arranged outside the driving motor 602 to wrap and protect it, and the heat dissipation bottom hole 606 is opened at the bottom of the bottom cover shell 605 to dissipate heat.

[0035] Please refer to Figures 1-8The application provides a bidirectional tapping device for a steel sleeve, which comprises a stripping mechanism 9, the inner wall of a concave connecting plate 901 is rotationally connected with built-in long rods 902 through rotating bolts on both sides, one end of the built-in long rods 902 is fixedly connected with a transmission wheel 903, the outer side of the built-in long rods 902 is fixedly connected with hard arc brushes 904, the part close to the transmission wheel 903 on the outer side of the built-in long rods 902 is rotationally connected with inclined concave plates 905 through bearings, the outer side of the inclined concave plates 905 is fixedly connected with arc-shaped scraping blocks 906, the inner wall top of the concave connecting plate 901 is fixedly connected with built-in stabbing plates 907, the top of the concave connecting plate 901 is slidingly connected with the bottom of an electric sliding rail 8, the inclined concave plates 905 are provided with two, and the two inclined concave plates 905 are symmetrically distributed on the outer side of the built-in long rods 902 with the transmission wheel 903 as the center.

[0036] The cleaning mechanism 10 comprises a threaded long rod 1001, the outer side of the threaded long rod 1001 is sleeved and threadedly connected with a square sleeve plate 1002, the outer side of the square sleeve plate 1002 is sleeved and fixedly connected with a conical recessed plate 1003, both sides of the square sleeve plate 1002 are fixedly connected with a folded scraper plate 1004, one side of the folded scraper plate 1004 away from the square sleeve plate 1002 is fixedly connected with a square scraper plate 1005, one side of the square scraper plate 1005 is fixedly connected with a long connecting rod 1006, one end of the long connecting rod 1006 away from the square scraper plate 1005 is fixedly connected with a square blanking plate 1007, one end of the threaded long rod 1001 is fixedly connected with the driving shaft of the servo motor 11, the bottom of the square sleeve plate 1002 is slidably connected with the top of the filtrate plate 13, one side of the conical recessed plate 1003 is fixedly connected with the inner wall of the collecting box 5, in use, before the accumulated iron filings on the filtrate plate 13 are cleaned and removed, the concave connecting plate 901 is driven to move to the direction of the long removal hole 12 through the electric sliding rail 8, the concave connecting plate 901 moves to drive the built-in long rod 902 and the transmission wheel 903 on the inner side to move, the transmission wheel 903 moves and is in rolling contact with the top surface of the filtrate plate 13 at any time, the transmission wheel 903 drives the built-in long rod 902 and the hard arc brush 904 on the surface to rotate when rolling, the hard arc brush 904 rotates with the built-in long rod 902 to lift and strip the accumulated iron filings on the filtrate plate 13, the hard arc brush 904 is in driving contact with the built-in spike plate 907 when the built-in long rod 902 rotates to the position close to the top of the inner wall of the concave connecting plate 901, the built-in spike plate 907 is arranged on the top of the inner wall of the concave connecting plate 901 to drive and comb the hard arc brush 904, the obliquely arranged recessed plate 905 on the outer side is rotatably connected through a bearing and does not rotate with the built-in long rod 902, the obliquely arranged recessed plate 905 moves with the concave connecting plate 901 through the built-in long rod 902, the obliquely arranged recessed plate 905 removes and cleans the position to be contacted by the transmission wheel 903 on the filtrate plate 13 when moving, the outer surface of the transmission wheel 903 is in rotating contact with one side of the arc-shaped scraper block 906 at any time, the arc-shaped scraper block 906 is arranged on the obliquely arranged recessed plate 905 to remove and clean the outer surface of the transmission wheel 903, after the accumulated iron filings on the filtrate plate 13 are stripped by the stripping mechanism 9, the threaded long rod 1001 is driven to rotate by starting the servo motor 11, the square sleeve plate 1002 threadedly connected with the conical recessed plate 1003 is driven to move linearly when the threaded long rod 1001 rotates, the threaded long rod 1001 is arranged on the outer side of the conical recessed plate 1003 to surround, cover and protect the surrounding area of the threaded long rod 1001, the square sleeve plate 1002 moves to drive the folded scraper plate 1004, the square scraper plate 1005, the long connecting rod 1006 and the square blanking plate 1007 to move, the folded scraper plate 1004 removes and cleans the outer surface of the conical recessed plate 1003 at any time when moving, the square scraper plate 1005 moves with the folded scraper plate 1004 to push the accumulated iron filings to move to the direction of the long removal hole 12,A large amount of iron filings is pushed to the position close to the long hole 12 by the square scraper 1005, and then the concave connecting plate 901 is driven to reciprocate by the electric sliding rail 8 to discharge the accumulated iron filings outside the long hole 12. After cleaning, the square sleeve plate 1002 is moved back by the reverse rotation of the threaded long rod 1001 driven by the servo motor 11, and the square sleeve plate 1002 moves back together with the square baffle plate 1007. When the square baffle plate 1007 moves back to the inside of the long hole 12, it fills and blocks the long hole 12.

[0037] In use, the steel sleeve to be threaded is placed on the base block 7, the steel sleeve on the base block 7 is fixed and pressed by the pressing block 3 driven downward by the electric push rod 2, then the steel sleeve is threaded by the threading machine 4 inside the concave frame 1, after threading, the steel sleeve is released from the pressing by the pressing block 3 driven upward by the electric push rod 2, at this time, the steel sleeve on the base block 7 is turned by 180° by the turning mechanism 6, then the steel sleeve is fixed and pressed and threaded to realize automatic bidirectional threading, the iron filings generated by threading and the cutting chip liquid matched with lubrication fall downward on the filter plate 13 in the collecting box 5, the iron filings are accumulated on the filter plate 13 and the cutting chip liquid passes through the filter plate 13 and is stored at the bottom of the inner wall of the collecting box 5, the cutting chip liquid collected at the bottom of the inner wall of the collecting box 5 is pumped into the concave connecting pipe 15 by the high-pressure water pump 14 and is sprayed on the steel sleeve to be threaded for recycling, when not threading, the filter plate 13 is moved on the filter plate 13 by the stripping mechanism 9 driven by the electric sliding rail 8 to strip the iron filings mixed on the filter plate 13, after the iron filings are stripped by the stripping mechanism 9, the cleaning mechanism 10 is started to scrape and clean the stripped iron filings on the filter plate 13 and pushes the scraped and cleaned iron filings to the position of the long chip removal hole 12 and is discharged outward from the long chip removal hole 12, after one end of the steel sleeve on the base block 7 is threaded, the steel sleeve is released from the pressing by the pressing block 3 driven by the electric push rod 2, at this time, the driving motor 602 is started to drive the top connecting rod 603 to rotate, the top connecting rod 603 rotates to drive the base block 7 and the steel sleeve on the base block 7 to rotate, the top connecting rod 603 rotates to drive the steel sleeve on the top to turn the direction to realize bidirectional threading, the top connecting rod 603 rotates to drive the long scraper 604 on the outside to rotate, the long scraper 604 rotates to scrape and clean the top surface of the inner connecting plate 601, when the long scraper 604 rotates to contact the cross slide 609, the long scraper 604 pushes the cross slide 609 to slide in the arc-shaped hole of the arc-shaped block 607, when the long scraper 604 pushes the cross slide 609 to slide in the arc-shaped sliding hole 608 to the position of one side, the long scraper 604 is parallel to the tap of the threading machine 4, the arc-shaped sliding hole 608 and the cross slide 609 are arranged outside the inner connecting plate 601 to limit and correct the long scraper 604, the driving motor 602 is wrapped by the bottom housing 605 to be protected and the heat dissipation bottom hole 606 is arranged at the bottom of the bottom housing 605 to dissipate heat, before the accumulated iron filings on the filter plate 13 are cleaned and removed, the concave connecting plate 901 is moved to the direction of the long chip removal hole 12 by the electric sliding rail 8, the concave connecting plate 901 moves to drive the inner long rod 902 and the transmission wheel 903 on the inside to move, the transmission wheel 903 moves to roll on the top surface of the filter plate 13 at any time, the transmission wheel 903 rotates to drive the inner long rod 902 and the hard arc brush 904 on the surface to rotate,The hard arc brush 904 performs lifting stripping treatment on the accumulated iron filings on the filtrate plate 13 when rotating with the built-in long rod 902. The hard arc brush 904 will be in contact with the built-in prong plate 907 when rotating to the position close to the top of the inner wall of the concave connecting plate 901, and the built-in prong plate 907 is arranged on the top of the inner wall of the concave connecting plate 901 to perform the pronging combing treatment on the hard arc brush 904. The obliquely arranged concave plate 905 connected by the bearing on the outside does not rotate with the built-in long rod 902, and the obliquely arranged concave plate 905 moves with the concave connecting plate 901. The obliquely arranged concave plate 905 removes and cleans the position to be contacted by the driving wheel 903 on the filtrate plate 13 when moving. The outer surface of the driving wheel 903 is in contact with one side of the arc-shaped scraping block 906 at all times when rotating. The arc-shaped scraping block 906 is arranged on the obliquely arranged concave plate 905 to scrape and clean the outer surface of the driving wheel 903. After the stripping mechanism 9 strips the accumulated iron filings on the filtrate plate 13, the servo motor 11 is started to drive the threaded long rod 1001 to rotate. The threaded long rod 1001 drives the square sleeve plate 1002 clamped and limited on the inner wall of the conical concave plate 1003 to move linearly in a threaded manner. The conical concave plate 1003 is arranged on the outside of the threaded long rod 1001 to cover and protect the surrounding area of the threaded long rod 1001. The square sleeve plate 1002 moves to drive the fold-shaped scraping plate 1004, the square scraping plate 1005, the long connecting rod 1006, and the square blocking plate 1007 to move together. The fold-shaped scraping plate 1004 scrapes and cleans the outer surface of the conical concave plate 1003 at all times when moving. The square scraping plate 1005 moves with the fold-shaped scraping plate 1004 to push the accumulated iron filings to move in the direction of the long iron removal hole 12. After a large amount of iron filings are pushed by the square scraping plate 1005 to the position close to the long iron removal hole 12, the concave connecting plate 901 is driven by the electric sliding rail 8 to move back and forth to remove the accumulated iron filings outside the long iron removal hole 12. After cleaning, the square sleeve plate 1002 is moved back by the threaded long rod 1001 driven by the servo motor 11. The square sleeve plate 1002 drives the square blocking plate 1007 to move back together. The square blocking plate 1007 moves back to the inside of the long iron removal hole 12 to fill and block the long iron removal hole 12.

[0038] Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present application. The structures, devices, and operation methods not specifically described and explained in the present application shall be implemented according to the conventional means in the art, unless specifically described and limited.

Claims

1. A two-way tapping device for steel sleeve, comprising a concave holder (1), characterized in that: The inner wall top of the concave frame (1) is fixedly connected with an electric push rod (2), the driving shaft of the electric push rod (2) is fixedly connected with a pressing block (3), one side of the inner wall of the concave frame (1) is fixedly connected with a tapping machine (4), the bottom of the concave frame (1) is fixedly connected with a collecting box (5), the inner wall of the collecting box (5) is fixedly connected with a turning mechanism (6), the top of the turning mechanism (6) is fixedly connected with a bottom supporting block (7), the inner wall of the collecting box (5) is fixedly connected with an electric sliding rail (8), the bottom of the electric sliding rail (8) is slidably connected with a stripping mechanism (9), the inner wall of the collecting box (5) is fixedly connected with a cleaning mechanism (10), one end of the cleaning mechanism (10) is fixedly connected with a servo motor (11). The turning mechanism (6) comprises an inner connecting long plate (601), the bottom of the inner connecting long plate (601) is fixedly connected with a driving motor (602), the driving shaft of the driving motor (602) penetrates through the inner connecting long plate (601) and is fixedly connected with a top connecting rod (603), the outer side of the top connecting rod (603) is fixedly connected with a long scraping rod (604). The bottom of the inner connecting long plate (601) is fixedly connected with a bottom-mounted sleeve shell (605), the bottom of the bottom-mounted sleeve shell (605) is provided with a heat dissipation bottom hole (606), the outer side of the inner connecting long plate (601) is fixedly connected with an arc-shaped block (607), the top of the arc-shaped block (607) is provided with an arc-shaped sliding hole (608), the inner wall of the arc-shaped sliding hole (608) is slidably connected with a cross-shaped sliding block (609). The stripping mechanism (9) comprises a concave connecting plate (901), both sides of the inner wall of the concave connecting plate (901) are rotatably connected with an inner built-in long rod (902) through a rotating bolt, one end of the inner built-in long rod (902) is fixedly connected with a transmission wheel (903), the outer side of the inner built-in long rod (902) is fixedly connected with a hard arc brush (904), the part close to the transmission wheel (903) of the outer side of the inner built-in long rod (902) is rotatably connected with an inclined concave plate (905) through a bearing, the outer side of the inclined concave plate (905) is fixedly connected with an arc-shaped scraping block (906), the inner wall top of the concave connecting plate (901) is fixedly connected with an inner built-in stabbing plate (907).

2. A reinforcing bar sleeve bi-directional tapping device according to claim 1, characterised in that: The electric sliding rail (8) is provided with two, and the two electric sliding rails (8) are distributed on the inner wall of the collecting box (5), the output end of the servo motor (11) is fixedly connected with one side of the collecting box (5), the outer side of the inner connecting long plate (601) is fixedly connected with the inner wall of the collecting box (5), and the top of the top connecting rod (603) is fixedly connected with the bottom of the bottom supporting block (7).

3. A reinforcing bar sleeve two-way tapping device according to claim 1, characterised in that: The side, away from the servo motor (11), of the collecting box (5) is provided with a chip removal long hole (12), the inner wall of the collecting box (5) is fixedly connected with a filtrate plate (13) at the part of the bottom of the chip removal long hole (12), the side, close to the servo motor (11), of the collecting box (5) is communicated with a high-pressure water pump (14), and the water outlet of the high-pressure water pump (14) is communicated with a concave connecting pipe (15).

4. A rebar sleeve two-way tapping device as claimed in claim 3, characterised in that: The top of the filtrate plate (13) is in sliding connection with the bottom of the cleaning mechanism (10), and the concave connecting pipe (15) penetrates through the concave frame (1) and is fixedly connected with the concave frame (1) at the end away from the high-pressure water pump (14).

5. A reinforcing bar sleeve two-way tapping device according to claim 1, characterised in that: The plurality of heat dissipation bottom holes (606) are distributed on the bottom of the bottom sleeve shell (605), and the two arc-shaped blocks (607) are distributed on the outer side of the inner long plate (601).

6. A reinforcing bar sleeve two-way tapping device according to claim 1, characterised in that: The top of the concave connecting plate (901) is in sliding connection with the bottom of the electric sliding rail (8), and the two obliquely arranged concave plates (905) are symmetrically distributed on the outer side of the inner long rod (902) with the transmission wheel (903) as the center.

7. A reinforcing bar sleeve two-way tapping device according to claim 1, characterised in that: The cleaning mechanism (10) comprises a threaded long rod (1001), the outer side of the threaded long rod (1001) is sleeved with and screw-connected with a square sleeve plate (1002), the outer side of the square sleeve plate (1002) is sleeved with and fixedly connected with a conical concave plate (1003), both sides of the square sleeve plate (1002) are fixedly connected with a folded scraper (1004), one side of the folded scraper (1004) away from the square sleeve plate (1002) is fixedly connected with a square scraper (1005), one side of the square scraper (1005) is fixedly connected with a long connecting rod (1006), and one end of the long connecting rod (1006) away from the square scraper (1005) is fixedly connected with a square blocking plate (1007).

8. A rebar sleeve two-way tapping device as claimed in claim 7, characterised in that: One end of the threaded long rod (1001) is fixedly connected with the driving shaft of the servo motor (11), the bottom of the square sleeve plate (1002) is in sliding connection with the top of the filtrate plate (13), and one side of the conical concave plate (1003) is fixedly connected with the inner wall of the collecting box (5).

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