A continuous rolling apparatus for reinforcing bar

Abstract

The application provides a continuous rolling equipment for reinforcing bar processing, and belongs to the technical field of reinforcing bar production equipment, and solves the technical problem that the existing equipment can only roll a single reinforcing bar, so that the work efficiency is not high, and burrs and impurities such as iron filings are generated on the surface of the reinforcing bar due to stress, temperature and other reasons during the reinforcing bar rolling process. The continuous rolling equipment for reinforcing bar processing comprises a mounting frame, a rolling channel is formed in the mounting frame, a control frame is fixed in the rolling channel, a moving arm is slidably connected to the bottom of the control frame, a pair of rolling frames are slidably arranged on the moving arm, a bidirectional screw rod one is rotatably connected to the moving arm, the screw threaded ends on the two sides of the bidirectional screw rod one are threadedly connected with the corresponding rolling frames, and a high-temperature-resistant motor six is fixedly connected in the moving arm. The application has the advantages that the billets are cut into multiple rolling pieces for rolling, and the impurities on the surface of the reinforcing bar are cleaned during the rolling process.

Description

Technical Field

[0001] This invention belongs to the technical field of steel bar production equipment, and relates to a rolling equipment, particularly a continuous rolling equipment for steel bar processing. Background Technology

[0002] Reinforcing steel is the largest single product category in China's steel industry, with ribbed reinforcing steel being the main type. Rebar with threaded ribs on its surface provides strong interlocking force with concrete, making it widely used in various construction industries.

[0003] A search revealed a Chinese patent document that discloses a fixed-height rolling system for transverse ribs of rebar [Application No.: 202110914518.6; Publication No.: CN 113634595 B]. A rebar transverse rib fixed-height rolling system includes a heater, a transverse rib standard rolling ring, a molding ring, a cooling ring, and a drive roller assembly. The heater is used to heat the rebar, the transverse rib standard rolling ring is used to obtain a steel bar with an outer diameter equal to the transverse rib standard, the outer molding ring is used for rolling and molding the rebar, the cooling ring is used for cooling after hot rolling, and the drive roller assembly is used to pull the rebar, so that the rebar passes through the heater, the transverse rib standard rolling ring, the molding ring, and the cooling ring in sequence to complete continuous rolling. The rebar transverse rib fixed-height rolling system of this invention is used for rolling rebar after the transverse ribs reach the standard value. Through the cooperation of a fixed die and a movable die, the arc segment, the transverse rib segment, and the slope segment of the rebar are rolled. In this process, the outer diameter of the rebar can be reduced to the target value while keeping the outer diameter of the transverse ribs unchanged, resulting in a ribbed rebar with relatively accurate outer diameter and transverse rib dimensions.

[0004] Although this patent can produce ribbed steel bars with relatively accurate outer diameter and transverse rib dimensions, it can only roll single steel bars, resulting in low work efficiency. Furthermore, after rolling, stress and temperature changes cause burrs and iron filings to form on the surface of the steel bars. If these are not cleaned, the surface burrs and rust will hinder the welding quality, leading to incomplete welds or insufficient strength. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a continuous rolling mill for steel bar processing. The technical problem to be solved by this invention is: how to cut steel billets into multiple rolling pieces for rolling, and how to clean impurities from the surface of the steel bars during the rolling process.

[0006] The objective of this invention can be achieved through the following technical solutions: A continuous rolling mill for steel bar processing includes a mounting frame, a rolling channel within the mounting frame, an adjusting frame fixed within the rolling channel, a movable arm slidably connected to the bottom of the adjusting frame, a pair of rolling frames slidably mounted on the movable arm, a bidirectional lead screw rotatably connected within the movable arm, both threaded ends of the bidirectional lead screw rotatably connected to the corresponding rolling frames, a high-temperature resistant motor 6 fixedly connected within the movable arm, the output shaft of the high-temperature resistant motor 6 coaxially fixedly connected to the bidirectional lead screw 1, and rolling rolls rotatably connected to the opposing surfaces of the two rolling frames, with indentation blocks arranged and fixed on the surface of each rolling roll. The rolling frame includes a top-mounted rolling frame with a sliding cutter holder. Multiple cutting blades are fixedly arranged at the bottom of the cutter holder. A shaping frame is fixed to the moving arm, and multiple shaping holes are arranged on the shaping frame. A cleaning frame is fixed to the rolling channel, and multiple cleaning channels are arranged within the cleaning frame. Each cleaning channel is rotatably connected to a cleaning cylinder, and each cleaning cylinder contains fixed hot bimetallic strips. High-temperature resistant steel wire rings are fixed to all the hot bimetallic strips in each cleaning cylinder, and a drive worm gear ring is coaxially fixed to each cleaning cylinder. A drive worm is rotatably connected within the cleaning frame. A high-temperature resistant motor is fixedly mounted, and its output shaft is coaxially fixedly connected to a drive worm gear. The drive worm gear meshes with each drive worm wheel ring. A cleaning opening is provided on the cleaning frame, and a support arm is slidably connected laterally within the cleaning opening. A connecting frame is slidably connected vertically to the support arm, and a support plate is fixed on the connecting frame. Multiple collection boxes are arranged and fixed on the support plate, and a slag-removing plate is fixed on each collection box. The top of each slag-removing plate contacts a high-temperature resistant steel wire ring. An auxiliary roller is rotatably connected within the rolling channel, and a pair of mounting seats are slidably connected within the rolling channel. A rotatably connected component is mounted within the two mounting seats. Auxiliary roller 2, both auxiliary roller 2 and auxiliary roller 1 have combined annular grooves arranged on them, and a shaping frame is fixed on one side of the mounting frame. Multiple shaping slots 1 are arranged on the top surface of the shaping frame. A drive arm is fixed on the shaping frame, and a pressing frame is slidably connected to the drive arm. An adjusting screw is rotatably connected inside the drive arm. The adjusting screw is threadedly connected to the pressing frame. A servo motor 4 is fixed on the drive arm. The output shaft of the servo motor 4 is coaxially fixedly connected to the adjusting screw. Multiple shaping slots 2 are arranged on the bottom surface of the pressing frame, which are combined with the shaping slots 1 to form a circular hole.

[0007] The working principle of this invention is as follows: A steel billet heated by a heating device is conveyed into the rolling channel using a billet pushing device. A high-temperature drive motor drives a double-acting screw to rotate, which in turn drives two rolling frames to move in opposite directions, clamping the billet. The rotation of the rolling rolls then thins the heated billet through rolling. During this thinning process, indentation blocks press transverse ribs onto the billet surface, increasing the contact area between the rolling rolls and the billet, thus improving subsequent material feeding efficiency. After thinning, the billet is conveyed by the rolling rolls to the bottom of the cutter holder. The up-and-down movement of the cutter holder then evenly divides the thinned billet, making... The steel billet is transformed from a single piece into multiple long, strip-shaped steel structures. During continuous conveying by the rolling mill, these evenly divided long strips enter the forming holes on the forming frame, where they are compressed and shaped into cylindrical steel reinforcement structures. These structures then enter the cleaning channel within the cleaning frame. The steel reinforcement structures are then inserted into the cleaning cylinder, where a high-temperature motor drives a worm gear to rotate. This worm gear, in turn, drives individual worm wheel rings, which in turn rotate their corresponding cleaning cylinders. During this rotation, the bimetallic strips inside the cleaning cylinders, due to the thermal expansion coefficients of each component layer... Unlike other materials, when the temperature changes, the deformation of the active layer is greater than that of the passive layer. This causes the bimetallic sheet to bend towards the passive layer, changing the curvature of the composite material and causing deformation. This allows the high-temperature resistant steel wire ring to contact the surface of the reinforcing bar. The high-temperature resistant steel wire ring cleans and polishes the burrs and impurities on the reinforcing bar structure. The high-temperature resistant steel wire ring is made by bending straight steel wire into a spring-like spiral shape and then winding them into a ring structure, similar to a steel wool ball used for everyday cleaning. After cleaning and polishing, the reinforcing bar structure is conveyed to the shaping groove. At this point, the servo motor drives the control screw to rotate, and the rotation of the control screw drives the pressing... The frame is pressed down, causing the first shaping slot to combine with the corresponding second shaping slot to shape the steel reinforcement structure as a whole. After the steel reinforcement is rolled, the connecting frame can be pressed down to allow multiple collection boxes to enter the corresponding cleaning cylinder. At this time, the cleaning cylinder is rotated, and the slag removal plate comes into contact with the high-temperature resistant steel wire ring. The high-temperature resistant steel wire ring is continuously squeezed and deformed by the slag removal plate, causing impurities, burrs and other structures trapped inside the high-temperature resistant steel wire ring to fall into the collection box due to this spatial change, thereby cleaning the high-temperature resistant steel wire ring and extending its cleaning effect and service life. After cleaning is completed, the collection box can be moved out of the cleaning frame so as not to affect the subsequent steel reinforcement rolling work.

[0008] The two rolling frames include a pair of high-temperature resistant electric push rods fixedly connected inside the top rolling frame, and the output end of each high-temperature resistant electric push rod is fixedly connected to the cutter frame.

[0009] With the above structure, the cutter holder can be moved by pushing it with a high-temperature resistant electric push rod, thereby achieving automated cutting and segmentation capabilities and improving overall work efficiency.

[0010] Each of the aforementioned cleaning plates is equipped with an electromagnet, and a second high-temperature resistant motor is fixedly connected inside the cleaning frame. A first drive screw is rotatably connected inside the cleaning frame. The output shaft of the second high-temperature resistant motor is coaxially fixedly connected to the first drive screw. A third high-temperature resistant motor is fixed inside the support arm. The support arm is threadedly connected to the first drive screw. A second drive screw is rotatably connected inside the support arm. The output shaft of the third high-temperature resistant motor is coaxially fixedly connected to the second drive screw. A connecting frame is threadedly connected to the second drive screw, and a magnetic ring is slidably connected to the connecting frame.

[0011] Using the above structure, the first drive screw can be rotated by the second high-temperature motor, which in turn drives the support arm to move laterally. The second drive screw rotates by the third high-temperature motor, which in turn drives the connecting frame to move vertically. This achieves automated movement of the collection box into and out of the cleaning frame, improving overall cleaning efficiency. Although the steel billet itself is non-magnetic, the structure of the steel bar rolling and extrusion molding is magnetic. When the steel bar is compressed and deformed, martensite is induced, thus generating magnetism. Therefore, impurities inside the high-temperature steel wire ring can be attracted by an electromagnet, further improving the overall cleaning effect. In addition, the magnetic ring attracts and cleans the residue on the surface of the steel bar as it passes through.

[0012] The control frame is equipped with a high-temperature resistant motor four, and a drive screw four is rotatably connected inside the control frame. The output shaft of the high-temperature resistant motor four is coaxially fixedly connected to the drive screw four, and the drive screw four is threadedly connected to the top of the moving arm.

[0013] With the above structure, the high-temperature resistant motor can drive the lead screw to rotate. After the lead screw rotates, it will drive the moving arm to move, so that the entire rolling roll, cutting knife and forming frame can move laterally, so that the steel billet structure to be rolled can be fully rolled, and the rolling effect can be improved.

[0014] A cutting blade is slidably mounted on one side of the bottom surface of the pressing frame, and the cutting edge of the cutting blade has protruding cutting edges that fit into each of the shaping grooves. A hydraulic push rod is fixed on the pressing frame, and the output end of the hydraulic push rod is fixedly connected to the top of the cutting blade. A condenser is fixed inside the pressing frame, and a condensing plate is fixed inside the pressing frame. The condensing surface of the condensing plate fits into the groove wall of each shaping groove. The refrigerant interface of the condenser and the interface of the condensing plate are connected through a tube bundle.

[0015] Using the above structure, once the steel bars reach the standard length, the hydraulic push rod pushes the cutting blade to cut each steel bar. At this time, the condenser cools the condensing plate, which further cools and shapes the steel bars, improving the shaping effect.

[0016] Each of the two rolling frames is equipped with a high-temperature resistant motor 5. The output shaft of each high-temperature resistant motor 5 is coaxially fixedly connected to the corresponding rolling roll. A pair of stabilizing brackets located at one end of the rolling channel are fixed on the mounting frame. A pair of slide blocks are slidably connected to each of the two stabilizing brackets. A bidirectional lead screw 2 is rotatably connected to each of the two stabilizing brackets. A high-temperature resistant motor 8 is fixed in each of the two stabilizing brackets. The output shaft of the high-temperature resistant motor 8 is coaxially fixedly connected to the corresponding bidirectional lead screw 2. The threaded sections on both sides of the bidirectional lead screw 2 are threadedly connected to the corresponding slide blocks. A clamping roller is rotatably connected between each pair of slide blocks and the corresponding opposing slide block. A high-temperature resistant motor 7 is fixed in one of the pairs of slide blocks. Both high-temperature resistant motors 7 are coaxially fixedly connected to the corresponding clamping rollers.

[0017] With the above structure, the rolling rolls can be rotated by the high-temperature motor five, and the rolling rolls can transport and roll the steel billet. The double-acting screw two can be rotated by the high-temperature motor eight, and the double-acting screw two can drive two clamping rollers to clamp the steel billet, thereby improving the stability of the steel billet during the transport process.

[0018] The shaping frame is fixed with a fixed frame, and multiple stabilizing ring frames that match each shaping groove are rotatably connected to the fixed frame. Each stabilizing ring frame is coaxially fixed with a driving worm gear ring two, and each stabilizing ring frame is threaded with a fixing bolt. One end of each fixing bolt is limited to the surface of the reinforcing bar. A driving worm gear two is rotatably connected to the fixed frame, and the driving worm gear two meshes with each driving worm gear ring two. A servo motor three is fixed on the fixed frame, and the output shaft of the servo motor three is coaxially fixedly connected to the driving worm gear two.

[0019] Using the above structure, after the reinforcing bars are inserted into the corresponding stabilizing rings, the reinforcing bars are squeezed by the fixing bolts, so that the fixing bolts and the stabilizing rings form a clamping force to fix the reinforcing bars. At this time, the servo motor three drives the drive worm gear two to rotate. After the drive worm gear two rotates, it drives each drive worm wheel ring two to rotate, which in turn drives the corresponding stabilizing rings to rotate, realizing the flipping of the reinforcing bars and improving the cooling effect of the reinforcing bars.

[0020] An operating frame is fixed on the pressing frame. Multiple transmission worm gears are rotatably connected inside the operating frame, and a transmission worm is rotatably connected inside the operating frame. The transmission worm meshes with the multiple transmission worm gears. A servo motor is fixed inside the operating frame, and the output shaft of the servo motor is coaxially fixedly connected to the transmission worm. Multiple matching socket caps for fixing bolt nuts are rotatably provided on the bottom surface of the operating frame. Each socket cap is fitted with a corresponding fixing bolt nut. Each transmission worm gear is coaxially fixedly connected to a corresponding socket cap.

[0021] With the above structure, a servo motor drives the transmission worm gear to rotate. The rotation of the transmission worm gear drives the rotation of each transmission worm wheel, which in turn drives the corresponding socket cap to rotate. The socket cap achieves a sleeve state with the nut part of the fixing bolt through the up and down movement of the pressing frame. In the sleeve state, the socket cap can drive the fixing bolt to perform the pressing and limiting work, thereby improving the overall work efficiency.

[0022] The top surface of the mounting frame has a cleaning window that connects to the rolling channel, and the cleaning window is located directly above the cleaning frame.

[0023] With the above structure, when the collection box is moved out of the cleaning rack, the dust collector can be used to reach deep through the cleaning window to suck up and clean the impurities collected in each collection box, making it convenient for the collection box to be reused.

[0024] A pair of servo motors are fixed inside the mounting bracket, and a pair of drive screws are rotatably connected inside the mounting bracket. The output shaft of each servo motor is coaxially fixedly connected to the corresponding drive screw, and each drive screw is threadedly connected to the corresponding mounting base.

[0025] With the above structure, the servo motor 2 can drive the drive screw 5 to rotate. After the drive screw 5 rotates, the corresponding mounting seat will move up and down. During the up and down movement of the two mounting seats, the auxiliary roller 2 will move up and down, thereby adjusting according to the thickness of the steel bar, improving the stability and efficiency of further rolling and conveying.

[0026] Compared with existing technologies, this continuous rolling equipment for steel bar processing has the following advantages: 1. The heated steel billet is rolled and thinned by rolling rolls. After being rolled and thinned, the steel billet is conveyed to the bottom of the cutter holder by the rolling rolls. At this time, the up and down movement of the cutter holder is used to evenly divide the rolled and thinned steel billet, so that the whole steel billet is transformed into multiple long strip steel structures. During the continuous conveying process of the rolling rolls, the multiple evenly divided long strip steel structures enter the forming round holes opened on the forming frame and are squeezed and shaped into cylindrical long strip steel bars. This device can quickly and evenly divide the steel billet and shape it into multiple steel bars, thereby improving the efficiency of rolling production.

[0027] 2. During the rotation of the cleaning cylinder, the high-temperature resistant steel wire ring inside cleans and polishes the burrs and impurities on the steel reinforcement structure, thereby improving the quality of steel reinforcement production.

[0028] 3. The cleaning plate comes into contact with the high-temperature resistant steel wire ring. During the rotation of the high-temperature resistant steel wire ring, it is continuously squeezed and deformed by the cleaning plate. As a result, the impurities, burrs and other structures trapped inside the high-temperature resistant steel wire ring fall into the collection box due to this spatial change, thereby cleaning the high-temperature resistant steel wire ring and extending its cleaning effect and service life. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of the present invention.

[0030] Figure 2 This is a schematic diagram of the internal structure of the mounting bracket in this invention.

[0031] Figure 3 This is a schematic diagram of the internal structure of the moving arm and the rolling frame in this invention.

[0032] Figure 4 This is a schematic diagram of the uniform rolling structure of steel billets in this invention.

[0033] Figure 5 This is a three-dimensional structural diagram of the moving arm and rolling frame in this invention.

[0034] Figure 6 This is a schematic diagram of the internal structure of the rolling roll in this invention.

[0035] Figure 7 This is a schematic diagram of the internal structure of the cleaning rack in this invention.

[0036] Figure 8 This is a schematic diagram of the internal structure of the pressing frame in this invention.

[0037] Figure 9 This is a schematic diagram of the structure for cleaning the inside of the cylinder in this invention.

[0038] Figure 10 This is a schematic diagram of the internal structure of the collection box in this invention.

[0039] Figure 11 This is a schematic diagram of the internal structure of the operating frame in this invention.

[0040] Figure 12 This is a schematic diagram of the internal structure of the stabilizing support in this invention.

[0041] In the diagram, 1. Mounting frame; 2. Rolling channel; 3. Control frame; 4. Moving arm; 5. Rolling frame; 6. Bidirectional lead screw; 7. High-temperature motor; 8. Rolling roll; 9. Indentation block; 10. Cutting knife holder; 11. Cutting knife; 12. Shaping frame; 13. Shaping hole; 14. Cleaning frame; 15. Cleaning channel; 16. Cleaning cylinder; 17. High-temperature steel wire ring; 18. Drive worm gear ring; 19. Drive worm; 20. 1. High-temperature resistant motor 1; 21. Cleaning opening; 22. Support arm; 23. Connecting frame; 24. Support plate; 25. Collection box; 26. Slag cleaning plate; 27. Auxiliary roller 1; 28. Mounting base; 29. ​​Auxiliary roller 2; 30. Annular groove; 31. Shaping frame; 32. Shaping groove 1; 33. Drive arm; 34. Pressing frame; 35. Adjusting screw; 36. Servo motor 4; 37. Shaping groove 2; 38. High-temperature resistant electric push rod; 39. Electromagnet; 40. High-temperature resistant motor II; 41. Drive screw I; 42. High-temperature resistant motor III; 43. Drive screw II; 44. High-temperature resistant motor IV; 45. Drive screw IV; 46. Cutting knife; 47. Protruding cutting edge; 48. Hydraulic push rod; 49. Condenser; 50. Condensing plate; 51. High-temperature resistant motor V; 52. Stabilizer; 53. Slide; 54. Bidirectional screw II; 55. Fixing bracket; 56. Stabilizer 57. Ring frame; 58. Drive worm gear ring II; 59. Fixing bolt; 60. Operating frame; 61. Transmission worm gear; 62. Transmission worm; 63. Servo motor I; 64. Socket cap; 65. Cleaning window; 66. Servo motor II; 67. Drive lead screw V; 68. Drive worm II; 69. Servo motor III; 70. Hot bimetallic strip; 71. Magnetic ring; 72. High temperature resistant motor VIII; 73. Clamping roller; 74. High temperature resistant motor VII. Detailed Implementation

[0042] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical solutions of the present invention. However, the present invention is not limited to these embodiments.

[0043] like Figures 1-12As shown, a continuous rolling mill for steel bar processing includes a mounting frame 1, a rolling channel 2 inside the mounting frame 1, an adjusting frame 3 fixed inside the rolling channel 2, a movable arm 4 slidably connected to the bottom of the adjusting frame 3, a pair of rolling frames 5 slidably mounted on the movable arm 4, a bidirectional lead screw 6 rotatably connected inside the movable arm 4, both threaded ends of the bidirectional lead screw 6 being threadedly connected to the corresponding rolling frames 5, a high-temperature resistant motor 7 fixedly connected inside the movable arm 4, the output shaft of the high-temperature resistant motor 7 being coaxially fixedly connected to the bidirectional lead screw 6, and rolling rolls 8 rotatably connected to the opposite faces of the two rolling frames 5, with indentation blocks 9 arranged and fixed on the surface of the two rolling rolls 8, the top rolling frame 5 having a sliding... A cutting blade holder 10 is dynamically connected, with multiple cutting blades 11 fixedly arranged at the bottom of the cutting blade holder 10. A shaping frame 12 is fixed on the moving arm 4, with multiple shaping holes 13 arranged on the shaping frame 12. A cleaning frame 14 is fixed on the rolling channel 2, with multiple cleaning channels 15 arranged inside the cleaning frame 14. A cleaning cylinder 16 is rotatably connected to each cleaning channel 15, with hot bimetallic strips 69 arranged and fixed inside each cleaning cylinder 16. High-temperature resistant steel wire rings 17 are fixed to all the hot bimetallic strips 69 inside each cleaning cylinder 16, and a drive worm gear ring 18 is coaxially fixedly connected to each cleaning cylinder 16. A drive worm gear 19 is rotatably connected inside the cleaning frame 14, and a high-temperature resistant motor 20 is fixed inside the cleaning frame 14. The output shaft of the high-temperature motor 20 is coaxially fixedly connected to the drive worm gear 19. The drive worm gear 19 meshes with each drive worm wheel ring 18. A cleaning opening 21 is provided on the cleaning frame 14. A support arm 22 is slidably connected laterally inside the cleaning opening 21. A connecting frame 23 is slidably connected vertically to the support arm 22. A support plate 24 is fixed on the connecting frame 23. Multiple collection boxes 25 are arranged and fixed on the support plate 24. A slag-removing plate 26 is fixed on each collection box 25. The top of each slag-removing plate 26 contacts the high-temperature resistant steel wire ring 17. An auxiliary roller 27 is rotatably connected inside the rolling channel 2. A pair of mounting seats 28 are slidably connected inside the rolling channel 2. An auxiliary roller 29 is rotatably connected inside the two mounting seats 28. Both the auxiliary roller 29 and the auxiliary roller 27 have annular grooves 30 arranged in combination. A shaping frame 31 is fixed on one side of the mounting frame 1. Multiple shaping slots 32 are arranged on the top surface of the shaping frame 31. A drive arm 33 is fixed on the shaping frame 31. A pressing frame 34 is slidably connected to the drive arm 33. An adjusting screw 35 is rotatably connected inside the drive arm 33. The adjusting screw 35 is threadedly connected to the pressing frame 34. A servo motor 36 is fixed on the drive arm 33. The output shaft of the servo motor 36 is coaxially fixedly connected to the adjusting screw 35. Multiple shaping slots 37 are arranged on the bottom surface of the pressing frame 34, which are combined with the shaping slots 32. Each shaping slot 32 and the corresponding shaping slot 37 are combined to form a circular hole.

[0044] The working principle of this invention is as follows: A steel billet heated by a heating device is conveyed into the rolling channel 2 using a billet pushing device. A high-temperature drive motor drives a bidirectional lead screw 6 to rotate, which in turn drives two rolling frames 5 to move in opposite directions, thus clamping the billet. The rotation of the rolling rolls 8 then thins the heated billet through rolling. During this thinning process, indentation blocks 9 press transverse ribs onto the billet surface, increasing the contact area between the rolling rolls 8 and the billet, thus improving subsequent material conveying efficiency. After thinning, the billet is conveyed by the rolling rolls 8 to the bottom of the cutter holder 10. The up-and-down movement of the cutter holder 10 then evenly divides the thinned billet, transforming it from a single billet into multiple parts. Multiple elongated steel structures, evenly divided, enter the forming holes 13 on the forming frame 12 during continuous conveying by the rolling rollers 8. They are compressed and shaped into cylindrical steel structures. These steel structures then enter the cleaning channel 15 within the cleaning frame 14. They then penetrate into the cleaning cylinder 16. A high-temperature motor 20 drives a worm gear 19 to rotate, which in turn drives various worm wheel rings 18. Each worm wheel ring 18 further drives the corresponding cleaning cylinder 16 to rotate. During the rotation of the cleaning cylinder 16, the internal bimetallic strip 69, due to the different thermal expansion coefficients of its constituent layers,... When the temperature changes, the deformation of the active layer is greater than that of the passive layer. This causes the bimetallic sheet to bend towards the passive layer, resulting in a change in the curvature of the composite material and subsequent deformation. This causes the high-temperature resistant steel wire ring 17 to contact the surface of the reinforcing bar, cleaning and polishing burrs and impurities on the reinforcing bar structure. The high-temperature resistant steel wire ring 17 is made by bending straight steel wire into a spring-like spiral shape and then winding them into a loop structure, similar to a steel wool ball used for everyday cleaning. After cleaning and polishing, the reinforcing bar structure is conveyed to the shaping groove 32. At this point, the servo motor 36 drives the control screw 35 to rotate. The rotation of the control screw 35 causes the pressing frame 34 to press down, thus shaping the reinforcing bar. The first groove 32 is combined with the corresponding shaping groove 37 to shape the steel reinforcement structure as a whole. After the steel reinforcement is rolled, the connecting frame 23 can be pressed down to allow multiple collection boxes 25 to enter the corresponding cleaning cylinder 16. At this time, the cleaning cylinder 16 is rotated, and the slag removal plate 26 comes into contact with the high-temperature resistant steel wire ring 17. The high-temperature resistant steel wire ring 17 is continuously squeezed and deformed by the slag removal plate 26, causing impurities, burrs and other structures trapped inside the high-temperature resistant steel wire ring 17 to fall into the collection box 25 due to this spatial change, thereby cleaning the high-temperature resistant steel wire ring 17 and extending its cleaning effect and service life. After cleaning is completed, the collection box 25 can be moved out of the cleaning frame 14 so as not to affect the subsequent steel reinforcement rolling work.

[0045] Two rolling frames 5, one of which is located at the top, has a pair of high-temperature resistant electric push rods 38 fixedly connected inside. The output end of each high-temperature resistant electric push rod 38 is fixedly connected to the cutter holder 10.

[0046] With the above structure, the cutter holder 10 can be moved by pushing it with the high-temperature resistant electric push rod 38, thereby realizing automated cutting and segmentation capabilities and improving the overall work efficiency.

[0047] Each cleaning plate 26 is equipped with an electromagnet 39, and a high-temperature resistant motor 40 is fixedly connected inside the cleaning frame 14. A drive screw 41 is rotatably connected inside the cleaning frame 14. The output shaft of the high-temperature resistant motor 40 is coaxially fixedly connected to the drive screw 41. A high-temperature resistant motor 42 is fixed inside the support arm 22. The support arm 22 is threadedly connected to the drive screw 41. A drive screw 43 is rotatably connected inside the support arm 22. The output shaft of the high-temperature resistant motor 42 is coaxially fixedly connected to the drive screw 43. The connecting frame 23 is threadedly connected to the drive screw 43, and a magnetic ring 70 is slidably connected to the connecting frame 23. Using the above structure, the high-temperature resistant motor 40 drives the drive screw 41 to rotate, which in turn drives the support arm 22 to move laterally. The high-temperature resistant motor 42 drives the drive screw 43 to rotate, which in turn drives the connecting frame 23 to move vertically. This achieves automated movement of the collection box 25 into and out of the cleaning frame, improving overall cleaning efficiency. Although the steel billet itself is non-magnetic, the structure of the steel bar rolling and extrusion molding is magnetic. When the steel bar is compressed and deformed, martensite is induced, thus generating magnetism. Therefore, the electromagnet 39 can be used to adsorb impurities inside the high-temperature resistant steel wire ring 17, further improving the overall cleaning effect. In addition, the magnetic ring 70 attracts and cleans the residue on the surface of the steel bar during the process of the steel bar passing through.

[0048] A high-temperature resistant motor 44 is fixed inside the control frame 3. A drive screw 45 is rotatably connected inside the control frame 3. The output shaft of the high-temperature resistant motor 44 is coaxially fixedly connected to the drive screw 45, and the drive screw 45 is threadedly connected to the top end of the moving arm 4.

[0049] Using the above structure, the high-temperature resistant motor 444 drives the drive screw 45 to rotate. After the drive screw 45 rotates, it will drive the moving arm 4 to move, so that the entire rolling roll 8, the cutting knife 11, and the shaping frame 12 can move laterally, so that the steel billet structure being rolled can be fully rolled, thereby improving the rolling effect.

[0050] A cutting blade 46 is slidably mounted on one side of the bottom surface of the pressing frame 34, and the cutting edge of the cutting blade 46 has protruding cutting edges 47 that fit into each of the shaping grooves 32. A hydraulic push rod 48 is fixed on the pressing frame 34, and the output end of the hydraulic push rod 48 is fixedly connected to the top of the cutting blade 46. A condenser 49 is fixed inside the pressing frame 34, and a condensing plate 50 is fixed inside the pressing frame 34. The condensing surface of the condensing plate 50 fits into the groove wall of each shaping groove 37, and the refrigerant interface of the condenser 49 is connected to the interface of the condensing plate 50 through a tube bundle.

[0051] With the above structure, after the steel bars reach the standard length, the hydraulic push rod 48 pushes the cutting blade 46 to cut each steel bar. At this time, the condenser 49 cools the condensing plate 50, so that the condensing plate 50 further cools and shapes the steel bars, improving the shaping effect.

[0052] Two high-temperature resistant motors 51 are fixed inside each of the two rolling frames 5. The output shaft of each high-temperature resistant motor 51 is coaxially fixedly connected to the corresponding rolling roll 8. A pair of stabilizing brackets 52 located at one end of the rolling channel 2 are fixed on the mounting frame 1. A pair of slide blocks 53 are slidably connected to each of the two stabilizing brackets 52. A two-way lead screw 54 is rotatably connected inside each of the two stabilizing brackets 52. A high-temperature resistant motor 71 is fixed inside each of the two stabilizing brackets 52. The output shaft of the high-temperature resistant motor 71 is coaxially fixedly connected to the corresponding two-way lead screw 54. The threaded sections on both sides of the two-way lead screw 54 are threadedly connected to the corresponding slide blocks 53. A clamping roller 72 is rotatably connected between each pair of slide blocks 53 and the corresponding opposing slide block 53. A high-temperature resistant motor 73 is fixed inside one of the pairs of slide blocks 53. Both high-temperature resistant motors 73 are coaxially fixedly connected to the corresponding clamping roller 72.

[0053] With the above structure, the rolling roll 8 can be rotated by the high-temperature resistant motor 51, and the rolling roll 8 can transport and roll the steel billet. The double-acting screw 2 can be rotated by the high-temperature resistant motor 71, so that the double-acting screw 2 54 drives the two clamping rolls 72 to clamp the steel billet, thereby improving the stability of the steel billet during the transport process.

[0054] A fixing frame 55 is fixed on the shaping frame 31. Multiple stabilizing ring frames 56 that match the shaping grooves 32 are rotatably connected to the fixing frame 55. A driving worm gear ring 57 is coaxially fixedly connected to each stabilizing ring frame 56. Each stabilizing ring frame 56 is threadedly connected to a fixing bolt 58. One end of each fixing bolt 58 is limited to the surface of the reinforcing bar. A driving worm gear 67 is rotatably connected to the fixing frame 55. The driving worm gear 67 meshes with each driving worm gear ring 57. A servo motor 68 is fixed on the fixing frame 55. The output shaft of the servo motor 68 is coaxially fixedly connected to the driving worm gear 67.

[0055] Using the above structure, after the reinforcing bars are inserted into the corresponding stabilizing ring frame 56, the reinforcing bars are squeezed by the fixing bolts 58, so that the fixing bolts 58 and the stabilizing ring frame 56 form a clamping force to fix the reinforcing bars. At this time, the servo motor 3 68 drives the drive worm gear 2 67 to rotate. After the drive worm gear 2 67 rotates, it will drive each drive worm wheel ring 2 57 to rotate, which will further drive the corresponding stabilizing ring frame 56 to rotate, thereby realizing the flipping of the reinforcing bars and improving the cooling effect of the reinforcing bars.

[0056] An operating frame 59 is fixed on the pressing frame 34. Multiple transmission worm gears 60 are rotatably connected inside the operating frame 59, and a transmission worm 61 is rotatably connected inside the operating frame 59. The transmission worm 61 meshes with the multiple transmission worm gears 60. A servo motor 62 is fixed inside the operating frame 59. The output shaft of the servo motor 62 is coaxially fixedly connected to the transmission worm 61. Multiple matching fixing bolt 58 nut parts socket caps 63 are rotatably provided on the bottom surface of the operating frame 59. Each socket cap 63 is sleeved and engaged with the corresponding fixing bolt 58 nut part. Each transmission worm gear 60 is coaxially fixedly connected with the corresponding socket cap 63.

[0057] With the above structure, the servo motor 62 drives the transmission worm gear 61 to rotate. After the transmission worm gear 61 rotates, it drives each transmission worm wheel 60 to rotate. After each transmission worm wheel 60 rotates, it drives the corresponding socket cap 63 to rotate. The socket cap 63 achieves the socketing state with the nut part of the fixing bolt 58 through the up and down movement of the pressing frame 34. In the socketing state, the socket cap 63 can drive the fixing bolt 58 to perform the pressing and limiting work, thereby improving the overall work efficiency.

[0058] The top surface of the mounting frame 1 has a cleaning window 64 that connects to the rolling channel 2, and the cleaning window 64 is located directly above the cleaning frame 14.

[0059] With the above structure, when the collection box 25 is moved out of the cleaning rack 14, the dust collector can be inserted through the suction port of the dust collector into the cleaning window 64 to suck up and clean the impurities collected in each collection box 25, making it convenient for the collection box 25 to be reused.

[0060] A pair of servo motors 265 are fixed inside the mounting bracket 1. A pair of drive screws 566 are rotatably connected inside the mounting bracket 1. The output shaft of each servo motor 265 is coaxially fixedly connected to the corresponding drive screw 566. Each drive screw 566 is threadedly connected to the corresponding mounting base 28.

[0061] With the above structure, the servo motor 265 can drive the drive screw 566 to rotate. After the drive screw 566 rotates, the corresponding mounting seat 28 will move up and down. During the up and down movement of the two mounting seats 28, the auxiliary roller 29 will move up and down, thereby adjusting according to the thickness of the steel bar, improving the stability and efficiency of further rolling and conveying.

[0062] The working principle of this invention is as follows: A steel billet heated by a heating device is conveyed into the rolling channel 2 using a billet pushing device. A high-temperature resistant drive motor drives a double-acting screw 6 to rotate, which in turn drives two rolling frames 5 to move in opposite directions, thus clamping the billet. A high-temperature resistant motor 51 drives the rolling rolls 8 to rotate, conveying and rolling the billet, thinning the heated billet. During the thinning process, indentation blocks 9 press transverse ribs onto the billet surface, increasing the contact area between the rolling rolls 8 and the billet, improving subsequent material feeding efficiency. After thinning, the billet is conveyed by the rolling rolls 8 to the bottom of the cutter holder 10, where a high-temperature resistant electric push rod 38 pushes the cutter holder 10 to move, thereby achieving automated cutting and segmentation capabilities. To improve overall work efficiency, the steel billet is transformed into multiple long strip steel structures. During the continuous conveying process of the rolling rolls 8, the evenly divided long strip steel structures enter the forming holes 13 on the forming frame 12 and are squeezed and shaped into cylindrical long steel structures. These steel structures are then continuously conveyed into the cleaning channel 15 within the cleaning frame 14. They then pass through the cleaning cylinder 16, where the high-temperature motor 20 drives the drive worm gear 19 to rotate. The drive worm gear 19 drives each drive worm wheel ring 18 to rotate, which in turn drives the corresponding cleaning cylinder 16 to rotate. During the rotation of the cleaning cylinder 16, the high-temperature steel wire ring 17 inside it... Burrs and impurities on the reinforcing steel structure are cleaned and polished. After cleaning and polishing, the reinforcing steel structure is conveyed to the shaping groove 32. At this time, the servo motor 36 drives the control screw 35 to rotate. The rotation of the control screw 35 drives the pressing frame 34 to press down, so that the shaping groove 32 and the corresponding shaping groove 37 are combined to shape the reinforcing steel structure as a whole. After the reinforcing steel reaches the standard length, the hydraulic push rod 48 pushes the cutting blade 46 to cut each reinforcing steel. At this time, the condenser 49 cools the condensing plate 50, so that the condensing plate 50 further cools and shapes the reinforcing steel, improving the shaping effect. The servo motor 62 drives the transmission worm gear 61 to rotate. The rotation of the transmission worm gear 61 drives the various transmission worm wheels 60. The rotation of each transmission worm gear 60 drives the corresponding socket cap 63 to rotate. The socket cap 63, through the up-and-down movement of the pressing frame 34, achieves a socketing state with the nut part of the fixing bolt 58. After the steel bar is inserted into the corresponding stabilizing ring frame 56, the fixing bolt 58 compresses the steel bar, creating a clamping force between the fixing bolt 58 and the stabilizing ring frame 56, thus fixing the steel bar. At this time, the servo motor 3 68 drives the drive worm gear 2 67 to rotate. The rotation of the drive worm gear 2 67 drives each drive worm wheel ring 2 57 to rotate, which in turn drives the corresponding stabilizing ring frame 56 to rotate, realizing the flipping of the steel bar and improving the cooling effect of the steel bar. After the steel bar is rolled,By controlling the downward pressure of the connecting frame 23, multiple collection boxes 25 are allowed to enter the corresponding cleaning cylinders 16. At this time, the cleaning cylinders 16 are rotated, and the cleaning plate 26 contacts the high-temperature resistant steel wire ring 17. The high-temperature resistant steel wire ring 17 is continuously squeezed and deformed by the cleaning plate 26, causing impurities, burrs, and other structures trapped inside the high-temperature resistant steel wire ring 17 to fall into the collection boxes 25 due to this spatial change. This cleans the high-temperature resistant steel wire ring 17, extending its cleaning effect and service life. After cleaning is complete, the collection boxes 25 can be moved out of the cleaning frame 14, so as not to affect subsequent rebar rolling work.

[0063] In summary, the steel billet heated by the heating device can be conveyed into the rolling channel 2 using a billet pushing device. Then, a high-temperature drive motor drives a double-acting screw 6 to rotate, which in turn drives two rolling frames 5 to move in opposite directions, thus clamping the billet. The rotation of the rolling rolls 8 then thins the heated billet through rolling. During this thinning process, indentation blocks 9 press transverse ribs onto the billet surface, increasing the contact area between the rolling rolls 8 and the billet, thus improving subsequent material conveying efficiency. After thinning, the billet is conveyed by the rolling rolls 8 to the bottom of the cutter holder 10. The up-and-down movement of the cutter holder 10 then evenly divides the thinned billet, transforming it from a single billet into multiple long strips. In the structure, during the continuous conveying process of the rolling roll 8, multiple evenly divided elongated steel structures enter the forming holes 13 on the forming frame 12 and are squeezed and shaped into cylindrical elongated steel structures. These steel structures then enter the cleaning channel 15 within the cleaning frame 14 during continuous conveying. At this point, the steel structures penetrate into the cleaning cylinder 16. A high-temperature motor 20 drives a drive worm gear 19 to rotate, which in turn drives various drive worm wheel rings 18 to rotate. Each drive worm wheel ring 18 further drives the corresponding cleaning cylinder 16 to rotate. During the rotation of the cleaning cylinder 16, the internal bimetallic strip 69, due to the different thermal expansion coefficients of the various element layers, reacts when the temperature changes. During the deformation process, the deformation of the active layer is greater than that of the passive layer, causing the bimetallic sheet to bend towards the passive layer. This changes the curvature of the composite material, resulting in deformation. This causes the high-temperature resistant steel wire ring 17 to come into contact with the surface of the reinforcing bar. The high-temperature resistant steel wire ring 17 cleans and polishes the burrs and impurities on the reinforcing bar structure. The high-temperature resistant steel wire ring 17 is made by bending straight steel wire into a spring-like spiral shape and then winding them into a ring structure, similar to a steel wool ball used for daily cleaning. After cleaning and polishing, the reinforcing bar structure is conveyed to the shaping groove 32. At this time, the servo motor 36 drives the control screw 35 to rotate. The rotation of the control screw 35 drives the pressing frame 34 to press down, causing the shaping groove 32 to bend. Combining 32 with the corresponding shaping groove 37, the steel reinforcement structure is shaped as a whole. After the steel reinforcement is rolled, the connecting frame 23 can be pressed down to allow multiple collection boxes 25 to enter the corresponding cleaning cylinder 16. At this time, the cleaning cylinder 16 is rotated, and the slag removal plate 26 comes into contact with the high-temperature resistant steel wire ring 17. The high-temperature resistant steel wire ring 17 is continuously squeezed and deformed by the slag removal plate 26, causing impurities, burrs and other structures trapped inside the high-temperature resistant steel wire ring 17 to fall into the collection box 25 due to this spatial change, thereby cleaning the high-temperature resistant steel wire ring 17 and extending its cleaning effect and service life. After cleaning is completed, the collection box 25 can be moved out of the cleaning frame 14 so as not to affect the subsequent steel reinforcement rolling work.

[0064] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A continuous rolling mill for steel bar processing, comprising a mounting frame and a rolling channel formed within the mounting frame, characterized in that, An adjusting frame is fixed inside the rolling channel. A movable arm is slidably connected to the bottom of the adjusting frame. A pair of rolling frames are slidably mounted on the movable arm. A bidirectional lead screw is rotatably connected inside the movable arm. The threaded ends of the bidirectional lead screw are threaded to the corresponding rolling frames. A high-temperature resistant motor is fixedly connected inside the movable arm. The output shaft of the high-temperature resistant motor is coaxially fixedly connected to the bidirectional lead screw. Rolling rollers are rotatably connected to the opposite faces of the two rolling frames. Indentation blocks are arranged and fixed on the roller surfaces of both rolling rollers. A cutter frame is slidably connected inside the top rolling frame. Multiple cutting blades are arranged and fixed at the bottom of the cutter frame. A shaping frame is fixed on the movable arm. Multiple shaping holes are arranged on the shaping frame. A cleaning frame is fixed on the rolling channel. Multiple cleaning channels are arranged inside the cleaning frame. A cleaning cylinder is rotatably connected to each cleaning channel. Each cleaning cylinder contains a fixed arrangement of hot bimetallic strips. Each hot bimetallic strip in each cleaning cylinder is fixed with a high-temperature resistant steel wire ring. Each cleaning cylinder is coaxially fixed with a drive worm gear ring. A drive worm is rotatably connected inside the cleaning frame. A high-temperature resistant motor is fixed inside the cleaning frame. The output shaft of the high-temperature resistant motor is coaxially fixed with the drive worm. The drive worm meshes with each drive worm gear ring. The cleaning frame has a cleaning opening. A support arm is slidably connected laterally inside the cleaning opening. A connecting frame is slidably connected vertically to the support arm. A support plate is fixed on the connecting frame. Multiple collection boxes are arranged and fixed on the support plate. A slag removal plate is fixed on each collection box. The top of each slag removal plate contacts the high-temperature resistant steel wire ring. The heated steel billet is rolled and thinned by the rotation of the rolling roll. During the rolling and thinning process, transverse ribs are pressed into the surface of the steel billet by the indentation block. An auxiliary roller 1 is rotatably connected within the rolling channel, and a pair of mounting seats are slidably connected within the rolling channel. An auxiliary roller 2 is rotatably connected within the two mounting seats. Both the auxiliary roller 2 and the auxiliary roller 1 have combined annular grooves arranged on them. A shaping frame is fixed to one side of the mounting frame. Multiple shaping slots 1 are arranged on the top surface of the shaping frame. A drive arm is fixed to the shaping frame. A pressing frame is slidably connected to the drive arm. An adjusting screw is rotatably connected within the drive arm. The adjusting screw is threadedly connected to the pressing frame. A servo motor 4 is fixed to the drive arm. The output shaft of the servo motor 4 is coaxially fixedly connected to the adjusting screw. Multiple shaping slots 2 are arranged on the bottom surface of the pressing frame, which are combined with the shaping slots 1. Each shaping slot 1 and its corresponding shaping slot 2 form a circular hole. A pair of high-temperature resistant electric push rods are fixedly connected within the top rolling frame of the two rolling frames. The output end of each high-temperature resistant electric push rod is fixedly connected to the cutter frame. Each of the aforementioned cleaning plates is equipped with an electromagnet, and a second high-temperature resistant motor is fixedly connected inside the cleaning frame. A first drive screw is rotatably connected inside the cleaning frame. The output shaft of the second high-temperature resistant motor is coaxially fixedly connected to the first drive screw. A third high-temperature resistant motor is fixed inside the support arm. The support arm is threadedly connected to the first drive screw. A second drive screw is rotatably connected inside the support arm. The output shaft of the third high-temperature resistant motor is coaxially fixedly connected to the second drive screw. The connecting frame is threadedly connected to the second drive screw, and a magnetic ring is slidably connected to the connecting frame. The control frame is equipped with a high-temperature resistant motor four, and a drive screw four is rotatably connected inside the control frame. The output shaft of the high-temperature resistant motor four is coaxially fixedly connected to the drive screw four, and the drive screw four is threadedly connected to the top of the moving arm.

2. The continuous rolling equipment for steel bar processing according to claim 1, characterized in that, A cutting blade is slidably mounted on one side of the bottom surface of the pressing frame, and the cutting edge of the cutting blade has protruding cutting edges that fit into each of the shaping grooves. A hydraulic push rod is fixed on the pressing frame, and the output end of the hydraulic push rod is fixedly connected to the top of the cutting blade. A condenser is fixed inside the pressing frame, and a condensing plate is fixed inside the pressing frame. The condensing surface of the condensing plate fits into the groove wall of each shaping groove. The refrigerant interface of the condenser and the interface of the condensing plate are connected through a tube bundle.

3. The continuous rolling equipment for steel bar processing according to claim 1, characterized in that, Each of the two rolling frames is equipped with a high-temperature resistant motor 5. The output shaft of each high-temperature resistant motor 5 is coaxially fixedly connected to the corresponding rolling roll. A pair of stabilizing brackets located at one end of the rolling channel are fixed on the mounting frame. A pair of slide blocks are slidably connected to each of the two stabilizing brackets. A bidirectional lead screw 2 is rotatably connected to each of the two stabilizing brackets. A high-temperature resistant motor 8 is fixed in each of the two stabilizing brackets. The output shaft of the high-temperature resistant motor 8 is coaxially fixedly connected to the corresponding bidirectional lead screw 2. The threaded sections on both sides of the bidirectional lead screw 2 are threadedly connected to the corresponding slide blocks. A clamping roller is rotatably connected between each pair of slide blocks and the corresponding opposing slide block. A high-temperature resistant motor 7 is fixed in one of the pairs of slide blocks. Both high-temperature resistant motors 7 are coaxially fixedly connected to the corresponding clamping rollers.

4. The continuous rolling equipment for steel bar processing according to claim 1, characterized in that, The shaping frame is fixed with a fixed frame, and multiple stabilizing ring frames that match each shaping groove are rotatably connected to the fixed frame. Each stabilizing ring frame is coaxially fixed with a driving worm gear ring two, and each stabilizing ring frame is threaded with a fixing bolt. One end of each fixing bolt is limited to the surface of the reinforcing bar. A driving worm gear two is rotatably connected to the fixed frame, and the driving worm gear two meshes with each driving worm gear ring two. A servo motor three is fixed on the fixed frame, and the output shaft of the servo motor three is coaxially fixedly connected to the driving worm gear two.

5. A continuous rolling mill for steel bar processing according to claim 4, characterized in that, An operating frame is fixed on the pressing frame. Multiple transmission worm gears are rotatably connected inside the operating frame, and a transmission worm is rotatably connected inside the operating frame. The transmission worm meshes with the multiple transmission worm gears. A servo motor is fixed inside the operating frame, and the output shaft of the servo motor is coaxially fixedly connected to the transmission worm. Multiple matching socket caps for fixing bolt nuts are rotatably provided on the bottom surface of the operating frame. Each socket cap is fitted with a corresponding fixing bolt nut. Each transmission worm gear is coaxially fixedly connected to a corresponding socket cap.

6. The continuous rolling equipment for steel bar processing according to claim 1, characterized in that, The top surface of the mounting frame has a cleaning window that connects to the rolling channel, and the cleaning window is located directly above the cleaning frame.

7. The continuous rolling equipment for steel bar processing according to claim 1, characterized in that, A pair of servo motors are fixed inside the mounting bracket, and a pair of drive screws are rotatably connected inside the mounting bracket. The output shaft of each servo motor is coaxially fixedly connected to the corresponding drive screw, and each drive screw is threadedly connected to the corresponding mounting base.

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