CN113828645A - High-efficient centering coil heating system of high-speed cold rolling reinforcing bar - Google Patents
High-efficient centering coil heating system of high-speed cold rolling reinforcing bar Download PDFInfo
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- CN113828645A CN113828645A CN202111037040.XA CN202111037040A CN113828645A CN 113828645 A CN113828645 A CN 113828645A CN 202111037040 A CN202111037040 A CN 202111037040A CN 113828645 A CN113828645 A CN 113828645A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 60
- 238000005097 cold rolling Methods 0.000 title claims description 5
- 230000003014 reinforcing effect Effects 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 39
- 230000003139 buffering effect Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a high-efficiency centering coil heating system for high-speed cold-rolled steel bars, and particularly relates to the field of steel bar processing. The invention utilizes the first motor to drive the screw rod to rotate, at the same time, power is transmitted to the sliding cylinder, linear motion of the sliding cylinder is realized, the lower clamping plate and the upper clamping plate move together, so that the end of the cold-rolled steel bar is conveyed into the heating coil of the heating mechanism, and the subsequent conveying is more stable.
Description
Technical Field
The invention relates to the field of processing and production of steel bars, in particular to a high-speed cold-rolled steel bar efficient centering coil heating system.
Background
The cold-rolled ribbed steel bar has excellent performance, can reduce the consumption of the whole steel in a building, is greatly applied, and is subjected to multi-pass cold rolling and reducing (generally at least two passes of rolling) in the production and rolling process of the cold-rolled steel bar, continuously forms work hardening along with the increase of the deformation degree after one pass of rib pressing, the plasticity and the toughness index of the steel bar are reduced, and after reaching a certain degree, the steel bar must be subjected to annealing heat treatment to improve the toughness and the ductility and balance the mechanical property of the steel bar, so that the steel bar reaches the corresponding national standard requirement.
At present, the cold-rolled steel bars are supported at a certain height position by the transmission wheels with a certain height in the front and at the back of the existing heating equipment, but the central position of the steel bars is easy to deviate in the heating process due to unbalanced conveying force on a cold-rolled steel bar production line, and the heating of the cold-rolled steel bars is further influenced.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the above defects in the prior art, the embodiment of the invention provides a high-efficiency centering coil heating system for high-speed cold-rolled steel bars, and the technical problems to be solved by the invention are as follows: at present, the cold-rolled steel bars are supported at a certain height position by the transmission wheels with a certain height in the front and at the back of the existing heating equipment, but the central position of the steel bars is easy to deviate in the heating process due to unbalanced conveying force on a cold-rolled steel bar production line, and the heating of the cold-rolled steel bars is further influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the high-efficiency centering coil heating system for the high-speed cold-rolled steel bar comprises a base, a heating mechanism, a sliding mechanism and a fixing mechanism, wherein a machine base is fixedly arranged on the upper end surface of the base, meanwhile, the sliding mechanism is arranged on the machine base, the fixing mechanism comprises an upper clamping plate and a lower clamping plate, the lower clamping plate is fixedly connected with the sliding mechanism, the lower clamping plate is rotationally connected with the upper clamping plate through a rotating shaft, the inner wall surfaces of the upper clamping plate and the lower clamping plate are respectively provided with a plurality of upper clamping grooves and lower clamping grooves in sequence, the heating mechanism comprises a fixed frame which is fixedly arranged on one side of the outer wall surface of the base, a plurality of guide pipes are sequentially arranged on the fixed frame in parallel, meanwhile, the guide tubes are all fixedly provided with heating coils, control switches of the heating coils are arranged on the fixed frame, the fixed frame is fixedly provided with an access board, and the height of the upper end face of the access board is higher than that of the upper end face of the base.
In a preferred embodiment, the sliding mechanism comprises a driving screw rod, the upper end surface of the base is provided with a mounting groove, the driving screw rod is rotatably mounted in the mounting groove through a bearing, a sliding cylinder is sleeved on the driving screw rod in a threaded manner, the lower clamping plate is fixedly connected with the sliding cylinder, a first motor is fixedly mounted on the base, and a rotating shaft at the output end of the first motor is in butt joint with a rotating shaft of the driving screw rod.
In a preferred embodiment, the base is provided with two guide rails, the two guide rails are respectively located on two sides of the base, two sides of the bottom end surface of the lower clamping plate are provided with guide rail grooves, and the two guide rails are respectively located in the guide rail grooves.
In a preferred embodiment, the fixing mechanism further includes a U-shaped seat, the U-shaped seat is fixedly mounted on the upper end surface of the upper clamping plate, a plurality of rows of upper wheels are sequentially rotated inside the port of the U-shaped seat, the upper wheels are rubber wheels, and the lower half portions of the upper wheels are located inside the upper clamping plate and sequentially correspond to each upper clamping groove.
In a preferred embodiment, the inside of lower cardboard is equipped with the recess, and the inside of recess is rotated through the bearing and is installed a plurality of bull stick simultaneously, all fixed cover has a plurality of lower wheel on the bull stick in proper order, the lower wheel is the rubber wheel, the first half of lower wheel is located the inside of cardboard down, corresponds every draw-in groove simultaneously in proper order, outer wall one side fixed mounting of lower cardboard has motor two, and the output pivot and the bull stick butt joint of motor two simultaneously.
In a preferred embodiment, the upper clamping groove and the lower clamping groove are corresponding in position, the upper clamping groove and the lower clamping groove form a columnar groove, a center line of the columnar groove and a center line of the heating coil are located on the same horizontal line, and an outer diameter and an inner diameter of the columnar groove formed by the upper clamping groove and the lower clamping groove are smaller than an inner diameter of the heating coil.
In a preferred embodiment, two threaded holes are sequentially formed in the upper end face of the lower clamping plate, two fastening screws are sequentially in threaded connection with the upper clamping plate, and the fastening screws correspond to the threaded holes when the ports of the upper clamping groove and the lower clamping groove face each other.
In a preferred embodiment, the bottom of base is equipped with buffering damper, buffering damper includes the backing plate, the quantity of backing plate is equipped with four, establishes respectively in the bottom face four corners department of base simultaneously, the equal fixed mounting of up end of backing plate has the buffering post, and equal movable sleeve has the shock attenuation section of thick bamboo on the buffering post simultaneously, the top of shock attenuation section of thick bamboo all with the bottom face fixed connection of base, movable sleeve has buffering damping spring on the buffering post, buffering damping spring respectively with shock attenuation section of thick bamboo, backing plate fixed connection simultaneously.
The invention has the technical effects and advantages that:
1. according to the invention, a plurality of cold-rolled steel bars are placed in the lower clamping groove, the upper clamping plate is turned up and is contacted with the lower clamping plate, and the fastening screw is screwed at the moment, so that the fastening screw on the upper clamping plate is in threaded connection with the threaded hole of the lower clamping plate, thereby fixing the cold-rolled steel bars;
2. according to the invention, the heating coil is started to heat the cold-rolled steel bar, in the process, the two motors II are started, and the rotating rod and the lower wheel are respectively driven to rotate by the motors II, so that the cold-rolled steel bar is stably conveyed; through setting up the buffering cushioning mechanism like this and utilizing the buffering cushioning spring, damper cylinder, the buffering cushioning effect of buffering post, not only can effectively reduce workshop vibration range, prevent that vibration range too big from causing the heating that influences cold rolling reinforcing bar, but also can cushion protection to part and heating element on the base.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged connection structure of the base, the sliding mechanism and the fixing mechanism according to the present invention.
FIG. 3 is an enlarged connection structure of the base, the sliding mechanism and the heating mechanism according to the present invention.
FIG. 4 is a schematic view of the connection structure of the upper clamping plate and the lower clamping plate.
FIG. 5 is a schematic cross-sectional view of the fixing mechanism of the present invention.
The reference signs are: 1. a fixed mount; 2. a base; 3. a sliding mechanism; 31. driving the screw rod; 32. a sliding cylinder; 33. a first motor; 34. a guide rail; 35. a guide rail groove; 4. a fixing mechanism; 41. a lower clamping plate; 42. a lower clamping groove; 43. an upper clamping plate; 44. an upper clamping groove; 45. a threaded hole; 46. fastening a screw rod; 5. a heating mechanism; 51. a control switch; 52. a conduit; 53. a heating coil; 6. a butt strap; 7. a machine base; 71. mounting grooves; 8. a U-shaped seat; 9. an upper wheel; 10. a groove; 11. a rotating rod; 12. a lower wheel; 13. a second motor; 14. a buffer damping mechanism; 141. a base plate; 142. a buffer column; 143. a damper cylinder; 144. buffer damping spring.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Examples
As shown in fig. 1 to 5, the embodiment specifically is:
the invention provides a high-efficiency centering coil heating system for high-speed cold-rolled steel bars, which comprises a base 2, a heating mechanism 5, a sliding mechanism 3 and a fixing mechanism 4, wherein a machine base 7 is fixedly arranged on the upper end surface of the base 2, the sliding mechanism 3 is arranged on the machine base 7, the fixing mechanism 4 comprises an upper clamping plate 43 and a lower clamping plate 41, the lower clamping plate 41 is fixedly connected with the sliding mechanism 3, the lower clamping plate 41 is rotatably connected with the upper clamping plate 43 through a rotating shaft, a plurality of upper clamping grooves 44 and lower clamping grooves 42 are respectively and sequentially arranged on the inner wall surfaces of the upper clamping plate 43 and the lower clamping plate 41, the heating mechanism 5 comprises a fixing frame 1, the fixing frame 1 is fixedly arranged on one side of the outer wall surface of the base 2, a plurality of guide pipes 52 are sequentially arranged on the fixing frame 1 in parallel, heating coils 53 are fixedly arranged on the guide pipes 52, a control switch 51 of the heating coils 53 is arranged on the fixing frame 1, and a lapping plate 6 is fixedly arranged on the fixing frame 1, meanwhile, the height of the upper end face of the butt strap 6 is higher than that of the upper end face of the base 2, when the design is used, the cold-rolled steel bar is placed in the lower clamping groove 42, the upper clamping plate 43 is turned up and is in contact with the lower clamping plate 41, the fastening screw 46 is screwed at the moment, the fastening screw 46 on the upper clamping plate 43 is in threaded connection with the threaded hole 45 of the lower clamping plate 41, and therefore the cold-rolled steel bar is fixed, the first motor 33 is started, the first motor 33 drives the driving screw rod 31 to rotate, power is transmitted to the sliding cylinder 32, linear motion of the sliding cylinder 32 is achieved, the lower clamping plate 41 and the upper clamping plate 43 move together, and the cold-rolled steel bar is conveyed to the heating coil 53 of the heating mechanism 5 to be heated.
According to the invention, the sliding mechanism 3 comprises a driving screw rod 31, the upper end surface of the base 7 is provided with an installation groove 71, the driving screw rod 31 is rotatably installed in the installation groove 71 through a bearing, a sliding cylinder 32 is sleeved on the driving screw rod 31 in a threaded manner, meanwhile, the lower clamping plate 41 is fixedly connected with the sliding cylinder 32, a first motor 33 is fixedly installed on the base 7, meanwhile, a rotating shaft at the output end of the first motor 33 is butted with a rotating shaft of the driving screw rod 31, the first motor 33 is started, the first motor 33 is utilized to drive the driving screw rod 31 to rotate, further, the sliding cylinder 32 slides, and cold-rolled steel bars can be stably conveyed into the heating mechanism 5; be equipped with two guide rails 34 on base 2, two guide rails 34 are located the both sides of frame 7 respectively simultaneously, and the bottom face both sides of lower cardboard 41 are equipped with guide rail groove 35, and two guide rails 34 are located guide rail groove 35 respectively simultaneously, and the guide rail groove 35 of this design, guide rail 34 are used for fixed establishment 4, cold-rolled steel bar's supplementary slip for it is more steady to slide.
In the invention, the fixing mechanism 4 further comprises a U-shaped seat 8, the U-shaped seat 8 is fixedly arranged on the upper end surface of the upper clamping plate 43, meanwhile, a plurality of rows of upper wheels 9 are sequentially rotated on the inner side of the port of the U-shaped seat 8, the upper wheels 9 are rubber wheels, the lower half parts of the upper wheels 9 are positioned in the upper clamping plate 43 and simultaneously sequentially correspond to each upper clamping groove 44; the inner part of the lower clamping plate 41 is provided with a groove 10, meanwhile, the inner part of the groove 10 is rotatably provided with a plurality of rotating rods 11 through bearings, the rotating rods 11 are sequentially and fixedly sleeved with a plurality of lower wheels 12, the lower wheels 12 are rubber wheels, the upper half parts of the lower wheels 12 are positioned in the lower clamping plate 41 and correspond to each lower clamping groove 42, one side of the outer wall surface of the lower clamping plate 41 is fixedly provided with a second motor 13, and the rotating shaft of the output end of the second motor 13 is butted with the rotating rods 11; the positions of the upper clamping groove 44 and the lower clamping groove 42 correspond to each other, the upper clamping groove 44 and the lower clamping groove 42 form a columnar groove, meanwhile, the center line of the columnar groove and the center line of the heating coil 53 are positioned on the same horizontal line, and the outer diameter and the inner diameter of the columnar groove formed by the upper clamping groove 44 and the lower clamping groove 42 are smaller than the inner diameter of the heating coil 53; the upper end surface of the lower clamping plate 41 is sequentially provided with two threaded holes 45, the upper clamping plate 43 is sequentially in threaded connection with two fastening screws 46, and the fastening screws 46 correspond to the threaded holes 45 when the ports of the upper clamping groove 44 and the lower clamping groove 42 are opposite, so that the upper clamping plate 43 and the lower clamping plate 41 are conveniently connected; the bottom of base 2 is equipped with buffering damper 14, buffering damper 14 includes backing plate 141, the quantity of backing plate 141 is equipped with four, establish respectively in the bottom face four corners department of base 2 simultaneously, the equal fixed mounting of up end of backing plate 141 has cushion column 142, the equal movable sleeve has shock tube 143 on the cushion column 142 simultaneously, the top of shock tube 143 all with base 2's bottom face fixed connection, movable sleeve has buffering damping spring 144 on the cushion column 142, simultaneously buffering damping spring 144 respectively with shock tube 143, backing plate 141 fixed connection, this design is when using, utilize buffering damping spring 144, shock tube 143, the buffering cushioning effect of cushion column 142, not only can effectively reduce workshop vibration amplitude, prevent that too big the heating that causes the cold-rolled steel bar of influence of vibration amplitude, and can also cushion protection to base 2 upper portion and heating element.
The working principle of the invention is as follows: when the device is used, the sliding mechanism 3, the fixing mechanism 4 and the heating mechanism 5 are installed, the upper wheels 9 and the lower wheels 12 with the designated number of rows are installed on the upper clamping plate 43 and the lower clamping plate 41, at the moment, two motors 13 are arranged and are respectively installed on two sides of the lower clamping plate 41, the main shafts of the motors 13 are butted with the two rotating rods 11 on the inner sides of the grooves 10, a plurality of cold-rolled steel bars are placed in the lower clamping grooves 42, at the moment, the cold-rolled steel bars are in contact with the lower wheels 12, then, the upper clamping plate 43 is turned up and is in contact with the lower clamping plate 41, at the moment, the fastening screw rods 46 are screwed, so that the fastening screw rods 46 on the upper clamping plate 43 are in threaded connection with the threaded holes 45 of the lower clamping plate 41, at the moment, the upper wheels 9 are in contact with the cold-rolled steel bars, the cold-rolled steel bars are fixed through the operations, then, the motor one 33 is started, the screw rod 31 is driven by the motor 33, at the moment, the power is transmitted to the sliding cylinder 32, realize the linear motion of slide cylinder 32 and with cardboard 41 together motion down together with last cardboard 43, thereby carry the end department of cold rolled steel bar to heating coil 53 of heating mechanism 5, at this moment start heating coil 53 heats the cold rolled steel bar, in this process, start two motors two 13, utilize two 13 drive bull stick 11 respectively of motor, lower wheel 12 rotates, thereby carry the cold rolled steel bar, compare in traditional device, this design utilizes above-mentioned operation can make and carry more balanced on the cold rolled steel bar production line, be difficult for making the reinforcing bar take place the skew at the heating in-process central point, guarantee that heating mechanism 5 heats the cold rolled steel bar.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. High-efficient centering coil heating system of high-speed cold rolling reinforcing bar, including base (2), heating mechanism (5), slide mechanism (3) and fixed establishment (4), its characterized in that: the heating device is characterized in that a base (7) is fixedly mounted on the upper end face of the base (2), a sliding mechanism (3) is arranged on the base (7), the fixing mechanism (4) comprises an upper clamping plate (43) and a lower clamping plate (41), the lower clamping plate (41) is fixedly connected with the sliding mechanism (3), the lower clamping plate (41) is rotatably connected with the upper clamping plate (43) through a rotating shaft, a plurality of upper clamping grooves (44) and lower clamping grooves (42) are respectively and sequentially formed in the inner wall faces of the upper clamping plate (43) and the lower clamping plate (41), the heating mechanism (5) comprises a fixing frame (1), the fixing frame (1) is fixedly mounted on one side of the outer wall face of the base (2), a plurality of guide pipes (52) are sequentially arranged on the fixing frame (1) in parallel, a heating coil (53) is fixedly mounted on each guide pipe (52), a control switch (51) of the heating coil (53) is arranged on the fixing frame (1), the fixed frame (1) is fixedly provided with an access board (6), and the height of the upper end face of the access board (6) is higher than that of the upper end face of the base (2).
2. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: slide mechanism (3) are including drive lead screw (31), mounting groove (71) have been seted up to the up end of frame (7), and drive lead screw (31) rotate through the bearing and install in mounting groove (71) simultaneously, threaded sleeve has sliding barrel (32) on drive lead screw (31), cardboard (41) and sliding barrel (32) fixed connection down simultaneously, fixed mounting has motor (33) on frame (7), and motor (33) output pivot and the pivot of drive lead screw (31) dock simultaneously.
3. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: be equipped with two guide rails (34) on base (2), two guide rails (34) are located the both sides of frame (7) respectively simultaneously, the bottom face both sides of lower cardboard (41) are equipped with guide rail groove (35), and two guide rails (34) are located guide rail groove (35) respectively simultaneously.
4. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: fixed establishment (4) still include U type seat (8), U type seat (8) fixed mounting is at the up end of last cardboard (43), and the port inboard of U type seat (8) rotates in proper order simultaneously and has a plurality of rows to go up wheel (9), go up wheel (9) and be the rubber wheel, the latter half of going up wheel (9) all is located the inside of last cardboard (43), corresponds draw-in groove (44) on every in proper order simultaneously.
5. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: the inside of cardboard (41) is equipped with recess (10) down, and a plurality of bull stick (11) is installed through the bearing rotation in the inside of recess (10) simultaneously, equal fixed sleeve has a plurality of lower wheel (12) in proper order on bull stick (11), lower wheel (12) are the rubber wheel, the first half of lower wheel (12) is located the inside of cardboard (41) down, corresponds every draw-in groove (42) down in proper order simultaneously, outer wall one side fixed mounting of cardboard (41) has motor two (13) down, and the output pivot of motor two (13) docks with bull stick (11) simultaneously.
6. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: go up draw-in groove (44), the position of draw-in groove (42) corresponds each other down, go up draw-in groove (44), draw-in groove (42) are constituteed the column groove down, and the central line in column groove and the central line of heating coil (53) are located same water flat line simultaneously, the external diameter internal diameter that goes up draw-in groove (44), draw-in groove (42) and constitute the column groove is less than the internal diameter of heating coil (53).
7. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: two threaded holes (45) are sequentially formed in the upper end face of the lower clamping plate (41), two fastening screws (46) are sequentially connected to the upper clamping plate (43) in a threaded mode, and the fastening screws (46) correspond to the threaded holes (45) when the ports of the upper clamping groove (44) and the lower clamping groove (42) are opposite.
8. The high-efficiency centering coil heating system for the high-speed cold-rolled steel bars according to claim 1, is characterized in that: the bottom of base (2) is equipped with buffering damper (14), buffering damper (14) includes backing plate (141), the quantity of backing plate (141) is equipped with four, establishes respectively in the bottom face four corners department of base (2) simultaneously, the equal fixed mounting of up end of backing plate (141) has buffering post (142), and equal movable sleeve has shock-absorbing cylinder (143) on buffering post (142) simultaneously, the top of shock-absorbing cylinder (143) all with the bottom face fixed connection of base (2), movable sleeve has buffering damping spring (144) on buffering post (142), and buffering damping spring (144) simultaneously respectively with shock-absorbing cylinder (143), backing plate (141) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111037040.XA CN113828645A (en) | 2021-09-06 | 2021-09-06 | High-efficient centering coil heating system of high-speed cold rolling reinforcing bar |
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| CN202111037040.XA CN113828645A (en) | 2021-09-06 | 2021-09-06 | High-efficient centering coil heating system of high-speed cold rolling reinforcing bar |
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| CN112708742A (en) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | Continuous induction heat treatment process and treatment device for high-strength finish-rolled twisted steel |
| CN214078992U (en) * | 2020-12-07 | 2021-08-31 | 苏州捷元泰自动化科技有限公司 | Automatic feeding and discharging mechanism for heating pier heads |
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2021
- 2021-09-06 CN CN202111037040.XA patent/CN113828645A/en active Pending
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| CN213002391U (en) * | 2020-09-15 | 2021-04-20 | 陈苇 | Reinforcing bar cutting device that construction scene was used |
| CN112157187A (en) * | 2020-11-11 | 2021-01-01 | 刘先贵 | Reinforcing bar bending device for construction |
| CN112708742A (en) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | Continuous induction heat treatment process and treatment device for high-strength finish-rolled twisted steel |
| CN214078992U (en) * | 2020-12-07 | 2021-08-31 | 苏州捷元泰自动化科技有限公司 | Automatic feeding and discharging mechanism for heating pier heads |
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Application publication date: 20211224 |