CN116586543A - Building reinforcing bar thread rolling machine - Google Patents
Building reinforcing bar thread rolling machine Download PDFInfo
- Publication number
- CN116586543A CN116586543A CN202310609591.1A CN202310609591A CN116586543A CN 116586543 A CN116586543 A CN 116586543A CN 202310609591 A CN202310609591 A CN 202310609591A CN 116586543 A CN116586543 A CN 116586543A
- Authority
- CN
- China
- Prior art keywords
- frame
- thread rolling
- steel bar
- steel bars
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 71
- 230000003014 reinforcing effect Effects 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 238000010276 construction Methods 0.000 claims abstract description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 12
- 238000011282 treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses a construction steel bar thread rolling machine, and relates to the technical field of steel bar processing equipment; the application comprises a frame, wherein one end of the frame is provided with a mounting plate in a sliding manner, the mounting plate is provided with a driving motor, and an output shaft of the driving motor is provided with a roller head; the bearing plate is rotatably arranged on the rack, and a door-shaped frame is arranged on the bearing plate; according to the application, the first travel wheel and the two second travel wheels can flexibly clamp the steel bars, the positions of the steel bars can be horizontally and slidably adjusted during flexible clamping, and the rotating bearing plate is matched to rotate the steel bars, so that the V-shaped plates on the two clamping plates can rigidly clamp and fix the steel bars, the stability of clamping and fixing the steel bars is ensured, the thread rolling head is convenient for thread rolling the end parts of the steel bars, the steel bars are not required to be taken off, the switching time is shortened, and meanwhile, the axis of the steel bars is always positioned in the same straight line with the axis of the thread rolling head when the steel bars are fixed, and the steel bars can be coaxially positioned with the thread rolling head, so that the practicability is improved.
Description
Technical Field
The application relates to the technical field of reinforcement processing equipment, in particular to a construction reinforcement thread rolling machine.
Background
The thread rolling machine is a multifunctional cold extrusion forming machine tool, and can carry out thread, straight line, twill rolling and other treatments on a workpiece in a cold state within the rolling force range; rolling of straight teeth, helical teeth and helical spline gears; straightening, reducing, rolling and various forming and rolling, the screw thread steel is a common name of hot rolled ribbed steel bars, and is a steel material which is necessary for medium-sized or above building components.
The existing steel bar thread rolling machine can roll threads on steel bars, but the steel bars needing thread rolling generally need to be rolled at two ends, the existing steel bar thread rolling machine can only exchange the steel bars manually, the other ends of the steel bars are rolled, the existing thread rolling machine generally fixes the steel bars when the steel bars are rolled, the steel bars need to be coaxial with thread rolling heads when the steel bars are rolled so as to ensure the thread rolling effect of the steel bars, the existing fixing mode is to clamp the steel bars by adopting two clamping blocks, workers need to adjust the steel bars to ensure the coaxiality of the steel bars and the thread rolling heads when clamping the steel bars, and the existing steel bars need to be assembled and disassembled twice through manual exchange, so that the installation and the disassembly are troublesome, and the coaxiality is not easy to align.
Disclosure of Invention
The application aims at: in order to solve the problems in the background, the application provides a construction steel bar thread rolling machine.
The application adopts the following technical scheme for realizing the purposes:
a construction rebar thread rolling machine comprising:
a mounting plate is arranged at one end of the frame in a sliding manner, a driving motor is arranged on the mounting plate, and a rolling head is arranged on an output shaft of the driving motor;
the bearing plate is rotatably arranged on the frame, a door-shaped frame is arranged on the bearing plate, a first electric push rod is arranged on the bearing plate, a movable frame with the end part movably penetrating through the door-shaped frame is arranged at the piston end of the first electric push rod, a first travel wheel is rotatably arranged at the end part of the movable frame, two oblique blocks are arranged on the movable frame, two supporting rods are hinged to the door-shaped frame, one ends of the two supporting rods are respectively overlapped on the oblique faces of the two oblique blocks, second travel wheels are rotatably arranged at the other ends of the two supporting rods, and the two second travel wheels and the first travel wheels are circumferentially distributed;
the two clamping plates are arranged on the door-shaped frame in a sliding manner, V-shaped plates are arranged on opposite sides of the two clamping plates, a linkage piece is arranged between the two clamping plates and the movable frame, and when the movable frame slides, the linkage piece drives the two clamping plates to synchronously and reversely slide;
and the cutting mechanism is arranged on the frame and is used for cutting the end part of the reinforcing steel bar.
Further, the movable frame is configured as a U-shaped frame, the number of the first travel wheels is two, the first travel wheels are respectively and rotatably arranged at two ends of the movable frame, the number of the second travel wheels is four, two groups of the second travel wheels are respectively and correspondingly arranged with the two first travel wheels one by one.
Further, the number of the V-shaped plates on the clamping plates is a plurality of the V-shaped plates, and the V-shaped plates on the two clamping plates are arranged in a staggered mode.
Further, the linkage includes:
the first rack is fixedly arranged on the movable frame;
the circular gear is provided with a shaft lever, and the circular gear wheel is sleeved on the shaft lever in a rotating way and meshed with the circular gear teeth;
the two second racks are respectively and fixedly arranged on the two positioning clamping plates, and the two second racks are meshed with the gear teeth of the circular gear.
Further, the cutting mechanism includes:
the stand column is arranged on the stand frame, and the end part of the stand column is hinged with a movable arm;
and the cutting motor is arranged at one end of the movable arm, and the output shaft of the cutting motor is fixedly provided with a cutting disc.
Further, be provided with the diagonal bar on the stand, the tip of diagonal bar is provided with the limiting plate, the movable arm is kept away from the one end activity of cutting motor is run through has the groove of wearing, the diagonal bar activity is run through the groove of wearing, install the cover between movable arm and the limiting plate and establish conflict spring on the diagonal bar.
Further, a second electric push rod is arranged on the frame, and a V-shaped block is arranged at the piston end of the second electric push rod.
Further, the guide rod is rotatably arranged on the frame, the bearing plate is fixedly arranged on the guide rod, the annular plate is arranged at the bottom of the bearing plate, a plurality of balls which are in rolling lap joint with the frame are inserted in an array rolling mode at the end of the annular plate, and a limiting piece for limiting the rotation of the bearing plate is arranged on the frame.
Further, the stopper includes:
the two limiting holes are symmetrically arranged on the annular plate in a penetrating way;
the support plate is arranged on the frame, the support plate is slidably penetrated through the limit hole to be inserted with a limit rod matched with the limit hole, a limit block is fixedly arranged on the limit rod, and a limit spring sleeved on the limit rod is arranged between the limit block and the support plate.
Further, be provided with two slide bars in the frame, the mounting panel slip cap is established two on the slide bar, the bottom of mounting panel is provided with the regulation rack, it is provided with the bull stick to rotate in the frame, set firmly on the bull stick with adjust rack tooth meshing's adjusting gear.
The beneficial effects of the application are as follows:
according to the application, the first travel wheel and the two second travel wheels can flexibly clamp the steel bars, the positions of the steel bars can be horizontally and slidably adjusted during flexible clamping, the bearing plates are matched to rotate to adjust the direction of the steel bars, the V-shaped plates on the two clamping plates can also rigidly clamp and fix the steel bars, the stability of clamping and fixing the steel bars is ensured, the rolling wire heads roll the ends of the steel bars conveniently, when the flexible clamping or the rigid clamping is switched, only the first electric push rod is required to do work, the piston ends of the first electric push rod extend or shrink, the steel bars do not need to be taken off, the switching time is reduced, meanwhile, when the steel bars are fixed again after the direction of the steel bars is adjusted, the axle center of the steel bars is always positioned in the same straight line with the axle center of the rolling wire heads, the steel bars can be coaxially positioned with the rolling wire heads, and the practicability is improved.
According to the application, the end face of the steel bar can be cut well through the cutting mechanism, so that the thread rolling effect is better after the end part of the steel bar is placed in the thread rolling head, and the end part treatment and the thread rolling treatment of the steel bar are combined together, so that the continuity of the thread rolling treatment process of the steel bar is enhanced, the processing efficiency of the thread rolling of the steel bar is improved, and meanwhile, the problems of thread breakage, notch occurrence of the thread rolling head and the like of the steel bar in the thread rolling process are reduced.
Drawings
FIG. 1 is a perspective view of the structure of the present application;
FIG. 2 is a perspective cross-sectional view of the present application;
FIG. 3 is a cross-sectional view of yet another alternate embodiment of the present application;
FIG. 4 is a partial perspective view of the structure of the present application;
FIG. 5 is a partial perspective cross-sectional view of the present application;
FIG. 6 is an enlarged view of the application at A in FIG. 2;
reference numerals: 1. a frame; 2. a mounting plate; 3. a driving motor; 4. a roller wire head; 5. a carrying plate; 6. a door-shaped frame; 7. a first electric push rod; 8. a movable frame; 9. a first travel wheel; 10. a sloping block; 11. a support rod; 12. a second travel wheel; 13. a clamping plate; 14. a V-shaped plate; 15. a linkage member; 16. a cutting mechanism; 17. a diagonal rod; 18. penetrating a groove; 19. a contact spring; 20. a second electric push rod; 21. a V-shaped block; 22. a guide rod; 23. a ring plate; 24. a ball; 25. a limiting piece; 26. a slide bar; 27. adjusting the rack; 28. a rotating rod; 29. an adjusting gear; 1501. a first rack; 1502. a circular gear; 1503. a shaft lever; 1504. a second rack; 1601. a column; 1602. a movable arm; 1603. a cutting motor; 1604. a cutting disc; 2501. a limiting hole; 2502. a support plate; 2503. a limit rod; 2504. a limiting block; 2505. and a limit spring.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
As shown in fig. 1 to 6, a construction steel bar thread rolling machine according to an embodiment of the present application includes: a mounting plate 2 is slidably arranged at one end of the frame 1, a driving motor 3 is arranged on the mounting plate 2, and a rolling head 4 is arranged on an output shaft of the driving motor 3; the bearing plate 5 is rotatably arranged on the frame 1, the portal frame 6 is arranged on the bearing plate 5, the first electric push rod 7 is arranged on the bearing plate 5, the movable frame 8 with the end part movably penetrating through the portal frame 6 is arranged at the piston end of the first electric push rod 7, the first travel wheel 9 is rotatably arranged at the end part of the movable frame 8, two inclined blocks 10 are arranged on the movable frame 8, two supporting rods 11 are hinged on the portal frame 6, one ends of the two supporting rods 11 are respectively overlapped on the inclined surfaces of the two inclined blocks 10, the second travel wheels 12 are rotatably arranged at the other ends of the two supporting rods 11, and the two second travel wheels 12 and the first travel wheels 9 are circumferentially distributed; preferably, one end of the strut 11 far away from the second stroke wheel 12 is provided with a roller, the roller is in rolling lap joint with the inclined plane of the inclined block 10, through the arrangement of the roller, the friction resistance between the strut 11 and the inclined block 10 is reduced, two clamping plates 13 are arranged on the door-shaped frame 6 in a sliding way, the opposite sides of the two clamping plates 13 are provided with V-shaped plates 14, a linkage piece 15 is arranged between the two clamping plates 13 and the movable frame 8, when the movable frame 8 slides, the linkage piece 15 drives the two clamping plates 13 to synchronously slide reversely, preferably, the movable frame 8 slides downwards, the two clamping plates 13 synchronously slide away, when the movable frame 8 slides upwards, the two clamping plates 13 slide close, a cutting mechanism 16 is arranged on the frame 1, and is used for cutting the end part of the steel bar, the end faces of the steel bar are not uniform, in order to ensure the thread rolling effect of the end faces of the steel bar, therefore, when the end faces of the steel bar are not uniform, the cutting mechanism 16 is adopted to cut the steel bar, the end face of the steel bar is ensured to be neat, the thread rolling effect of the steel bar is ensured, the steel bar is placed between two clamping plates 13 when the thread is rolled, the first electric push rod 7 works, the piston end of the first electric push rod is contracted, the movable frame 8 is driven to move downwards, when the movable frame 8 moves downwards, the linkage piece 15 drives the two clamping plates 13 to approach each other, the two V-shaped plates 14 are used for rigidly clamping and fixing the steel bar, due to the structure of the V-shaped plates 14, when the two V-shaped plates 14 clamp and fix the steel bar, the two V-shaped plates 14 center the axle center of the steel bar with the axle center of the thread rolling head 4 under the action of clamping force, after the steel bar is fixed, the mounting plate 2 is slid, the end part of the steel bar is placed in the thread rolling head 4, the driving motor 3 works, and the output shaft of the driving the thread rolling head 4 rotates, so that the thread is rolled, when one end of the steel bar is rolled, the sliding mounting plate 2 is used for separating the end part of the steel bar from the rolling head 4, the first electric push rod 7 works, the output shaft of the first electric push rod 7 extends to drive the movable frame 8 to slide upwards, under the action of the linkage piece 15, the two clamping plates 13 are mutually far away to release the hard clamping fixation of the steel bar, the movable frame 8 continuously moves upwards, the inclined block 10 props against the supporting rod 11 to drive the supporting rod 11 to rotate around the hinging point, the movable frame 8 moves, the supporting rod 11 rotates around the hinging point, the first travel wheel 9 and the two second travel wheels 12 prop against the outer surface of the steel bar, and because the first travel wheel 9 and the two second travel wheels 12 are circumferentially distributed, when the first travel wheel 9 and the two second travel wheels 12 clamp the steel bar fixedly, the axle center of the steel bar and the axle center of the rolling head 4 are positioned on the same straight line, the clamping and fixing of the first travel wheel 9 and the two second travel wheels 12 on the reinforcing steel bars are not hard clamping, but flexible clamping, the reinforcing steel bars can be driven to slide by pushing the reinforcing steel bars, the bearing plate 5 is rotated to change the reinforcing steel bars, the reinforcing steel bars can be slid when the reinforcing steel bars are changed in the direction, so that the other ends of the reinforcing steel bars can be rolled, the whole structure is provided, the reinforcing steel bars are not required to be detached and separated when the reinforcing steel bars are rolled at the other ends of the reinforcing steel bars, only the reinforcing steel bars are required to slide, the bearing plate 5 is rotated, the time for switching the turning is reduced, the working efficiency is improved, when the reinforcing steel bars are switched, only the first electric push rod 7 is required to do work, the piston ends of the first electric push rod are extended or contracted, the movable frame 8 is driven to move, so that the rigid clamping and the flexible clamping can be carried out on the reinforcing steel bars, when the reinforcing steel bars are rolled, the rigid clamping and the fixing is adopted to ensure the rolling quality of the reinforcing steel bars, the flexible clamping is switched into, the steel bar can be slid during flexible clamping, the position of the steel bar can be adjusted during turning of the steel bar, after the switching, the axis of the steel bar is always positioned in the same straight line with the axis of the thread rolling head 4, and when the clamping is switched and fixed, only the first electric push rod 7 is required to do work, so that the switching is convenient, and the practicability is improved.
As shown in fig. 4, in some embodiments, the movable frame 8 is configured as a U-shaped frame, the number of the first travel wheels 9 is two and is respectively rotatably arranged at two ends of the movable frame 8, the number of the second travel wheels 12 is four and is two by two in a group, two groups are respectively in one-to-one correspondence with the two first travel wheels 9, and the number of the second travel wheels 12 is two through the two first travel wheels 9 arranged, so that when the steel bar is flexibly clamped, the steel bar has two clamping limiting points, thereby ensuring that the steel bar always maintains a horizontal state when in a sliding adjustment position, so as to ensure that the steel bar can be effectively centered with the thread rolling head 4, and the practicability is improved.
As shown in fig. 4, in some embodiments, the number of V-shaped plates 14 on the clamping plates 13 is a plurality of, and the plurality of V-shaped plates 14 on the two clamping plates 13 are staggered, so that a spacing groove is formed between two adjacent V-shaped plates 14 by arranging the number of V-shaped plates 14 to be a plurality of, the friction force for hard clamping and fixing the reinforcing steel bars is increased by using the spacing groove, the fixing effect is improved, and meanwhile, the spacing groove can be used as an avoiding groove, so that the two clamping plates 13 can be as close as possible, and the clamping and fixing of the reinforcing steel bars with different sizes can be facilitated.
As shown in fig. 5, in some embodiments, the linkage 15 includes: a first rack 1501 fixed on the movable frame 8;
the circular gear 1502 is provided with a shaft lever 1503 on the portal frame 6, and the circular gear 1502 is rotationally sleeved on the shaft lever 1503 and meshed with the circular gear 1502 in a tooth manner; the two second racks 1504 are respectively and fixedly arranged on the two positioning clamping plates 13, the two second racks 1504 are meshed with the circular gear 1502 in a tooth mode, when the movable frame 8 moves, the circular gear 1502 is driven to rotate through the first racks 1501, when the circular gear 1502 rotates, the two second racks 1504 are driven to rotate, the two second racks 1504 are symmetrically arranged, therefore, when the circular gear 1502 rotates, the two second racks 1504 synchronously and reversely move under the meshing of the teeth, the effect of driving the two clamping plates 13 to synchronously and reversely slide is achieved, and the first racks 1501 and the second racks 1504 are arranged in a dislocation mode, so that the first racks 1501 and the second racks 1504 do not interfere with each other when moving.
As shown in fig. 2 and 3, in some embodiments, the cutting mechanism 16 includes: the upright post 1601 is arranged on the frame 1, and the end part of the upright post 1601 is hinged with a movable arm 1602; the cutting motor 1603 is arranged at one end of the movable arm 1602, a cutting disc 1604 is fixedly arranged on an output shaft of the cutting motor 1603, when the end face of the reinforcing steel bar is not regular, the reinforcing steel bar is clamped and limited in a flexible clamping mode, then the cutting position of the reinforcing steel bar is slidingly adjusted to the position of the cutting disc 1604 according to the sliding reinforcing steel bar adapting to the cutting position, the cutting motor 1603 does work, the output shaft drives the cutting disc 1604 to rotate, and then the movable arm 1602 rotates around a hinging point, so that the rotating cutting disc 1604 cuts the reinforcing steel bar, after the cutting is completed, the movable arm 1602 rotates and resets around the hinging point, the cutting disc 1604 does not block the movement of the reinforcing steel bar, and after the cutting of the reinforcing steel bar is completed, the end face of the reinforcing steel bar is regular, so that the rolling thread operation can be better performed.
As shown in fig. 3, in some embodiments, a diagonal rod 17 is disposed on the upright 1601, a limiting plate is disposed at an end of the diagonal rod 17, a through slot 18 is movably penetrated at an end of the movable arm 1602 away from the cutting motor 1603, the diagonal rod 17 movably penetrates through the through slot 18, an abutting spring 19 sleeved on the diagonal rod 17 is mounted between the movable arm 1602 and the limiting plate, preferably, under the condition that no external force is applied to the movable arm 1602, the movable arm 1602 is in an inclined upward state under the abutting of the elastic force of the abutting spring 19, so that the cutting disc 1604 is not far away from the steel bar and does not hinder the movement or rotation of the steel bar, meanwhile, people can hold the movable arm 1602 conveniently.
As shown in fig. 1 and 2, in some embodiments, a second electric push rod 20 is disposed on the frame 1, a V-shaped block 21 is disposed at a piston end of the second electric push rod 20, when the steel bar is cut, the second electric push rod 20 applies work, and the piston end thereof extends, so as to drive the V-shaped block 21 to rise, and the V-shaped block 21 supports an end of the steel bar, so that a cutting point of the steel bar has a supporting point, and bending deformation of the steel bar under the action of the cutting force is avoided, so as to ensure the thread rolling effect of the steel bar.
As shown in fig. 2 and 6, in some embodiments, a guide rod 22 is rotatably disposed on the frame 1, the bearing plate 5 is fixedly disposed on the guide rod 22, a ring plate 23 is disposed at the bottom of the bearing plate 5, a plurality of balls 24 in rolling lap joint with the frame 1 are inserted in an array rolling manner at the end of the ring plate 23, a limiting member 25 for limiting the rotation of the bearing plate 5 is disposed on the frame 1, the bearing plate 5 can be rotated by the arrangement of the ring plate 23 and the balls 24, meanwhile, the interval contact area between the bearing plate 5 and the frame 1 is increased under the premise of affecting the rotation of the bearing plate 5, the stability of the bearing plate 5 is ensured in the rotating or static process, the thread rolling effect of the end of the steel bar is ensured, and the bearing plate 5 can be fixed by the arrangement of the limiting member 25, so that the stability of the coaxial positioning of the steel bar and the thread rolling head 4 is ensured after the position of the bearing plate 5 is adjusted.
As shown in fig. 6, in some embodiments, the limiter 25 comprises: two limiting holes 2501 symmetrically penetrating through the annular plate 23; the support plate 2502 is arranged on the frame 1, the support plate 2502 is inserted into the limit hole 2501 in a sliding manner, the limit rod 2503 is matched with the support plate 2502, the limit block 2504 is fixedly arranged on the limit rod 2503, the limit spring 2505 sleeved on the limit rod 2503 is arranged between the limit block 2504 and the support plate 2502, when the end part of the limit rod 2503 is movably inserted into the limit hole 2501, the limit rod 2503 is pulled to separate from the limit hole 2501 when the position of a reinforcing steel bar needs to be replaced, the limit block 2504 is enabled to squeeze the limit spring 2505, at this time, the end part of the limit rod 2503 is abutted against the outer surface of the ring plate 23 under the elastic force of the limit spring 2505, the limit rod 2503 is abutted against the other limit hole 2501 when the limit plate 5 is rotated to 180 degrees, the limit rod 2503 is slidably inserted into the other limit hole 2501, the two limit holes 2501 are symmetrically arranged, and the two limit holes 2501 can be enabled to be rotated 180 degrees, and the two end parts of the two limit plates can be locked with the reinforcing steel bar can be locked, and the two end parts of the reinforcing steel bar can be locked by the rolling wire.
As shown in fig. 2 and 3, in some embodiments, two slide bars 26 are disposed on the frame 1, the mounting plate 2 is slidably sleeved on the two slide bars 26, an adjusting rack 27 is disposed at the bottom of the mounting plate 2, a rotating rod 28 is rotatably disposed on the frame 1, an adjusting gear 29 meshed with the teeth of the adjusting rack 27 is fixedly disposed on the rotating rod 28, the rotating rod 28 is rotated to drive the adjusting gear 29 to rotate, the adjusting gear 29 is meshed with the teeth of the adjusting rack 27, so that the effect of driving the mounting plate 2 to slide along the slide bars 26 is achieved, and when the steel bars are rolled, the corresponding rotating rod 28 is rotated, so that the feeding of the thread rolling head 4 and the effect of adjusting the thread rolling length are achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A construction rebar thread rolling machine, comprising:
a mounting plate (2) is slidably arranged at one end of the frame (1), a driving motor (3) is arranged on the mounting plate (2), and a rolling head (4) is arranged on an output shaft of the driving motor (3);
the bearing plate (5) is rotatably arranged on the frame (1), a door-shaped frame (6) is arranged on the bearing plate (5), a first electric push rod (7) is arranged on the bearing plate (5), a movable frame (8) with the end part movably penetrating through the door-shaped frame (6) is arranged at the piston end of the first electric push rod (7), a first stroke wheel (9) is rotatably arranged at the end part of the movable frame (8), two inclined blocks (10) are arranged on the movable frame (8), two supporting rods (11) are hinged on the door-shaped frame (6), one ends of the two supporting rods (11) are respectively overlapped on inclined surfaces of the two inclined blocks (10), second stroke wheels (12) are rotatably arranged at the other ends of the two supporting rods (11), and the two second stroke wheels (12) and the first stroke wheels (9) are circumferentially distributed;
the two clamping plates (13) are arranged on the door-shaped frame (6) in a sliding manner, V-shaped plates (14) are arranged on opposite sides of the two clamping plates (13), a linkage piece (15) is arranged between the two clamping plates (13) and the movable frame (8), and when the movable frame (8) slides, the linkage piece (15) drives the two clamping plates (13) to synchronously and reversely slide;
and the cutting mechanism (16) is arranged on the frame (1) and is used for cutting the end part of the reinforcing steel bar.
2. The construction steel bar thread rolling machine according to claim 1, wherein the movable frame (8) is configured as a U-shaped frame, the number of the first stroke wheels (9) is two, the first stroke wheels are respectively rotatably arranged at two ends of the movable frame (8), the number of the second stroke wheels (12) is four, two groups of the second stroke wheels are respectively in one-to-one correspondence with the two first stroke wheels (9).
3. A construction steel bar thread rolling machine according to claim 1, characterized in that the number of V-shaped plates (14) on the clamping plates (13) is a plurality, and the V-shaped plates (14) on two clamping plates (13) are staggered.
4. A construction steel bar thread rolling machine according to claim 1, characterized in that the linkage (15) comprises:
a first rack (1501) fixed on the movable frame (8);
a circular gear (1502), wherein a shaft lever (1503) is arranged on the portal frame (6), and the circular gear (1502) is rotationally sleeved on the shaft lever (1503) and is meshed with the circular gear (1502) in a tooth manner;
and the two second racks (1504) are respectively fixedly arranged on the two positioning clamping plates (13), and the two second racks (1504) are meshed with the circular gear (1502) in a tooth manner.
5. A construction rebar thread rolling machine according to claim 1, wherein the cutting mechanism (16) comprises:
the stand column (1601) is arranged on the stand frame (1), and a movable arm (1602) is hinged to the end part of the stand column (1601);
the cutting motor (1603) is arranged at one end of the movable arm (1602), and a cutting disc (1604) is fixedly arranged on an output shaft of the cutting motor (1603).
6. The construction steel bar thread rolling machine according to claim 5, wherein an inclined rod (17) is arranged on the upright post (1601), a limiting plate is arranged at the end part of the inclined rod (17), a penetrating groove (18) is movably penetrated through one end of the movable arm (1602) far away from the cutting motor (1603), the inclined rod (17) movably penetrates through the penetrating groove (18), and an abutting spring (19) sleeved on the inclined rod (17) is arranged between the movable arm (1602) and the limiting plate.
7. The construction steel bar thread rolling machine according to claim 1, wherein a second electric push rod (20) is arranged on the frame (1), and a V-shaped block (21) is arranged at the piston end of the second electric push rod (20).
8. The construction steel bar thread rolling machine according to claim 1, wherein a guide rod (22) is rotatably arranged on the frame (1), the bearing plate (5) is fixedly arranged on the guide rod (22), a ring plate (23) is arranged at the bottom of the bearing plate (5), a plurality of balls (24) which are in rolling lap joint with the frame (1) are inserted in a rolling manner at the end part array of the ring plate (23), and a limiting piece (25) for limiting the rotation of the bearing plate (5) is arranged on the frame (1).
9. A construction steel bar thread rolling machine according to claim 8, characterized in that the limiting element (25) comprises:
two limiting holes (2501) symmetrically penetrate through the annular plate (23);
the support plate (2502) is arranged on the frame (1), the support plate (2502) is slidably penetrated through the limit hole (2501) and is inserted with a limit rod (2503) which is matched with the limit hole, a limit block (2504) is fixedly arranged on the limit rod (2503), and a limit spring (2505) sleeved on the limit rod (2503) is arranged between the limit block (2504) and the support plate (2502).
10. The construction steel bar thread rolling machine according to claim 9, wherein two slide bars (26) are arranged on the frame (1), the mounting plate (2) is slidably sleeved on the two slide bars (26), an adjusting rack (27) is arranged at the bottom of the mounting plate (2), a rotating rod (28) is rotatably arranged on the frame (1), and an adjusting gear (29) meshed with the adjusting rack (27) is fixedly arranged on the rotating rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310609591.1A CN116586543A (en) | 2023-05-26 | 2023-05-26 | Building reinforcing bar thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310609591.1A CN116586543A (en) | 2023-05-26 | 2023-05-26 | Building reinforcing bar thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116586543A true CN116586543A (en) | 2023-08-15 |
Family
ID=87589632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310609591.1A Pending CN116586543A (en) | 2023-05-26 | 2023-05-26 | Building reinforcing bar thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116586543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583515A (en) * | 2024-01-19 | 2024-02-23 | 苏州宇耀精密五金有限公司 | Bolt thread machining device and machining process thereof |
-
2023
- 2023-05-26 CN CN202310609591.1A patent/CN116586543A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583515A (en) * | 2024-01-19 | 2024-02-23 | 苏州宇耀精密五金有限公司 | Bolt thread machining device and machining process thereof |
| CN117583515B (en) * | 2024-01-19 | 2024-03-26 | 苏州宇耀精密五金有限公司 | Bolt thread machining device and machining process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107186120B (en) | Steel member hoop bending machine head and multi-machine-head bidirectional numerical control steel member bending center | |
| CN116586543A (en) | Building reinforcing bar thread rolling machine | |
| CN114535371B (en) | Numerical control pipe bending machine | |
| BG61866B1 (en) | Universal (all-purpose) supporting and positioning structure for tools used for machines for bending extended elements | |
| CN112845965A (en) | Steel structural section bending, forming and processing system | |
| CN112588891A (en) | Cold bending forming machine | |
| CN115570188A (en) | Automobile hub milling equipment capable of quickly adjusting machining surface and using method | |
| CN112548426B (en) | Floating metal sheet welding machine | |
| CN112024981B (en) | Band sawing machine | |
| CN113172185A (en) | Lead ring and processing device and processing method thereof | |
| CN219683636U (en) | Pipe orifice shaping pipe making unit | |
| CN219792494U (en) | Cladding device | |
| CN216541185U (en) | Sawing machine with holding structure for producing round steel | |
| CN220880383U (en) | Steel construction forging device convenient to maintain | |
| CN217889723U (en) | Precision sawing machine | |
| CN220406949U (en) | Bored concrete pile steel reinforcement cage processingequipment | |
| CN216038372U (en) | Quick positioner of lower pulley block | |
| CN218964754U (en) | Positioning device easy to adjust | |
| CN112706105B (en) | Assembly table with auxiliary mechanism for machining | |
| CN220217833U (en) | Glass cylindrical rod mirror polishing device | |
| CN113146419B (en) | High-hardness metal tube processing device and processing technology | |
| CN216587588U (en) | Scaffold for building construction | |
| CN221158131U (en) | Deformed steel member processingequipment | |
| CN220446296U (en) | Clamping mechanism | |
| CN221640200U (en) | Aluminum profile positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |