Construction reinforcement bar straightening machine
The electric telescopic rod system, which combines a controller and a hydraulic cylinder, enables the rebar straightening machine to quickly adapt to different rebar sizes, solving the problem of inconvenient roller replacement in existing technologies and improving the applicability and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
Existing rebar straightening machines for construction are not easy to quickly change rollers when switching models, resulting in reduced adaptability.
The controller controls the synchronous operation of the first electric telescopic rods on multiple frames, adjusts the distance between the second straightening roller and the first straightening roller, and uses a hydraulic cylinder to move the base longitudinally, thereby achieving fine adjustment of the steel bar size. Combined with the fixed structure driven by the servo motor, it is easy to replace the base and the top seat to adapt to different steel bar sizes.
This improves the applicability and efficiency of the rebar straightening machine, enabling it to quickly adapt to the straightening needs of different rebar sizes and reducing the time consumed when switching models.
Smart Images

Figure CN224026353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to reinforcing steel straightening technical field more specifically, relate to a kind of building reinforcing steel straightening machine. BACKGROUND
[0002] Building reinforcing steel straightening machine is mainly used to straighten the bent reinforcing steel, and complete fixed-length cutting, which is the core equipment of building construction and reinforcing steel processing production line.
[0003] Chinese patent authorization announcement No.202222633362.7 patent No. provides a kind of building reinforcing steel straightening machine, it is related to reinforcing steel straightening technical field.The device includes casing, the inner chamber of casing is provided with straightening assembly, the bottom of casing inner chamber is fixedly connected with two H-shaped frames, the top of H-shaped frame is fixedly connected with bottom bracket, the top of H-shaped frame is provided with pressing assembly, and the pressing assembly includes fixed tube fixedly connected in the top of casing inner chamber, the number of fixed tube is four, the inner chamber of fixed tube is slidably connected with guide slide column, the bottom of two guide slide columns on the same side is fixedly connected with pressing frame.The application can be straightened by the cooperation of casing and straightening assembly to reinforcing steel, while rust stains on the surface of reinforcing steel to be straightened are removed by the cooperation of pressing assembly, steel wire brush and sponge brush, and finally the straightened reinforcing steel is cut and stored by the setting of cutting assembly, that is, the purposes of convenient removal and easy collection can be achieved.
[0004] But the above-mentioned patent is not convenient for quick replacement of roller after improvement, which will consume a lot of time when switching type, and reduce the adaptability of the device, therefore, aiming at the above-mentioned problem, a kind of building reinforcing steel straightening machine is proposed. UTILITY MODEL CONTENT
[0005] In view of the problems existing in the prior art, the utility model aims to provide a kind of building reinforcing steel straightening machine, by the controller controls the synchronous operation of the first electric telescopic rod on multiple frames, the interval between the second straightening roller and another first straightening roller is adjusted, and the base is longitudinally moved by the setting of several hydraulic cylinders on the base, so that the size of the straightened reinforcing steel can be fine-tuned according to the needs, and the applicability of the device is improved.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] The utility model provides a kind of building reinforcing bar straightening machine, including body, base and top seat are arranged between the inner wall of corresponding two sides of the body, the side of the base and top seat close to each other is provided with a plurality of frame body, the lower of the base is provided with base, the body and located the side of base and top seat away from each other is provided with fixed structure, two first straightening rollers are fixedly installed on a plurality of the frame body, the second straightening roller is slidably connected between two the first straightening rollers, one of the first straightening rollers is provided with two first electric telescopic rod, two the first electric telescopic rod is all through one of first straightening roller and is fixedly connected with it, the output end of two the first electric telescopic rod is fixedly connected with second straightening roller, the side of base and base away from each other is provided with a plurality of hydraulic cylinders.
[0008] Further, a plurality of the hydraulic cylinders are respectively embedded on the side of the base and the top seat close to each other, the output ends of the hydraulic cylinders embedded on the top of the base are fixedly connected with the base, and the output ends of the hydraulic cylinders embedded on the bottom of the top seat are respectively fixedly connected with the frame bodies.
[0009] Further, the limiting plates are arranged on the corresponding two sides of the top seat and located on both sides of the frame bodies, the limiting plates are fixedly connected with the top seat, and the limiting plates are inserted into the interiors of the frame bodies and slidably connected with the frame bodies.
[0010] Further, the fixed structure includes a first servo motor, the first servo motor is fixedly installed in the interior of the body, the output end of the first servo motor is fixedly installed with a first bidirectional screw rod, the first bidirectional screw rod is rotatably connected with the body, the outer side of the first bidirectional screw rod is threadedly connected with two T-shaped sliding plates, the top of the two T-shaped sliding plates is fixedly installed with a fixed frame, the two T-shaped sliding plates and the fixed frame are slidably connected with the body, and a plurality of insertion rods are fixedly installed on the side of the two fixed frames close to each other.
[0011] Further, the insertion rods are respectively inserted into the interiors of the base and the top seat and slidably connected with the base and the top seat.
[0012] Further, a second servo motor is fixedly installed in the interior of the body, a second bidirectional screw rod is fixedly installed on the output end of the second servo motor, two sliding blocks are threadedly connected on the outer side of the second bidirectional screw rod, and a transmission structure is arranged in the interiors of the two sliding blocks.
[0013] Further, the transmission structure includes a third servo motor, a synchronous belt, a synchronous wheel and a rotating rod, a feeding roller is fixedly installed on the outer side of the two rotating rods, and the two rotating rods pass through one side of the body and are slidably connected with the body.
[0014] Further, the first mounting block and the second mounting block are fixedly installed between the inner walls of the two sides of the body, the first mounting block and the second mounting block are fixedly connected, and the controller is embedded on one side of the first mounting block, and the controller is electrically connected with the first electric telescopic rod, the first servo motor, the hydraulic cylinder, the second servo motor and the second electric telescopic rod.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] (1) The controller controls the synchronous operation of the first electric telescopic rods on the plurality of frame bodies, adjusts the spacing between the second straightening roller and the other first straightening roller, and moves the base longitudinally through the plurality of hydraulic cylinders arranged on the base, thereby facilitating fine adjustment of the size of the straightened steel bar according to the needs, and improving the applicability of the device.
[0017] (2) The two groups of fixing structures are arranged, the first servo motor drives the plurality of insertion rods inserted into the inside of the base and the top base to move, thereby fixing the base and the top base, and further facilitating replacement of the base and the top base according to the needs of the steel bar straightening, so that the frame bodies arranged on the base and the top base are adapted to the size of the steel bar. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is a fixing structure schematic diagram of the utility model;
[0020] Figure 3 It is a front cross-sectional structure schematic diagram of the utility model;
[0021] Figure 4 It is a local structure schematic diagram of the utility model;
[0022] Figure 5 It is a side cross-sectional structure schematic diagram of the utility model.
[0023] Explanation of reference numerals in the drawing: 1, body; 2, base; 3, frame body; 4, first straightening roller; 5, second straightening roller; 6, first electric telescopic rod; 7, rotating rod; 8, fixed frame; 9, base; 10, top base; 11, first servo motor; 12, first bidirectional screw; 13, T-shaped sliding plate; 14, insertion rod; 15, hydraulic cylinder; 16, limiting plate; 17, sliding block; 18, feeding roller; 19, second servo motor; 20, second bidirectional screw; 21, first mounting block; 22, second mounting block; 23, cutter; 24, controller; 25, clamping plate. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments of the present application belong to the scope of protection of the present application. Embodiment 1
[0025] Please refer to Figures 1-2 A building reinforcing steel straightening machine, including body 1, the corresponding two sides of body 1 between the inner wall are provided with base 2 and top seat 10, the side of base 2 and top seat 10 close to each other is provided with a plurality of frame body 3, the bottom of base 2 is provided with base 9, the side of body 1 and located at base 9 and top seat 10 away from each other is provided with fixed structure, a plurality of frame body 3 are all fixedly installed with two first straightening roller 4, two first straightening roller 4 are slidably connected with second straightening roller 5, one of first straightening roller 4 is provided with two first electric telescopic rod 6, two first electric telescopic rod 6 all penetrate one of first straightening roller 4 and are fixedly connected with it, the output end of two first electric telescopic rod 6 is fixedly connected with second straightening roller 5, the side of base 2 and base 9 away from each other is provided with a plurality of hydraulic cylinders 15.
[0026] A plurality of hydraulic cylinders 15 are respectively embedded in the side of base 2 and top seat 10 close to each other, the output end of the plurality of hydraulic cylinders 15 embedded in the top of base 9 is fixedly connected with base 2, and the output end of the plurality of hydraulic cylinders 15 embedded in the bottom of top seat 10 is fixedly connected with the plurality of frame bodies 3.
[0027] The opposite sides of top seat 10 and located at the two sides of a plurality of frame bodies 3 are provided with limiting plates 16, a plurality of limiting plates 16 are fixedly connected with top seat 10, a plurality of limiting plates 16 are inserted into the inside of frame body 3 and are slidably connected with it.
[0028] Through two first electric telescopic rods 6 on a plurality of frame bodies 3 and second straightening roller 5 are connected, the first electric telescopic rods 6 on a plurality of frame bodies 3 are controlled by controller 24 to operate synchronously, the distance between second straightening roller 5 and another first straightening roller 4 is adjusted, and base 2 is longitudinally moved by a plurality of hydraulic cylinders 15 arranged on base 9, so that the size of the straightened reinforcing steel can be finely adjusted according to the needs, and the applicability of the device is improved.
[0029] The position of the frame body 3 connected with the top seat 10 is finely adjusted by the hydraulic cylinder 15 arranged thereon, and the position or pressure is dynamically adjusted to meet the straightening needs of different reinforcing steels. Embodiment 2
[0030] Please refer to Figures 3-5The fixing structure comprises a first servo motor 11, the first servo motor 11 is fixedly installed in the body 1, a first bidirectional screw rod 12 is fixedly installed at the output end of the first servo motor 11, the first bidirectional screw rod 12 is rotationally connected with the body 1, two T-shaped sliding plates 13 are threadedly connected to the outer side of the first bidirectional screw rod 12, the top of each of the two T-shaped sliding plates 13 is fixedly installed with a fixed frame 8, the two T-shaped sliding plates 13 and the fixed frame 8 are slidingly connected with the body 1, a plurality of insertion rods 14 are fixedly installed on the side of each of the two fixed frames 8, and the plurality of insertion rods 14 are inserted into the inside of the base 9 and the top seat 10 and are slidingly connected with the base 9 and the top seat 10.
[0031] The two groups of fixing structures are arranged, the first servo motor 11 drives the two T-shaped sliding plates 13 on the outer side of the first bidirectional screw rod 12 to drive the fixed frame 8 to move transversely, the positions of the plurality of insertion rods 14 inserted into the inside of the base 9 and the top seat 10 are moved, and then the base 9 and the top seat 10 are fixed, and the base 9 and the top seat 10 are further replaced according to the needs of the reinforcement straightening, so that the size of the reinforcement is adapted to the size of the reinforcement.
[0032] The second servo motor 19 is fixedly installed in the inside of the body 1, the second bidirectional screw rod 20 is fixedly installed at the output end of the second servo motor 19, two sliding blocks 17 are threadedly connected to the outer side of the second bidirectional screw rod 20, the inside of each of the two sliding blocks 17 is provided with a transmission structure, the transmission structure comprises a third servo motor, a synchronous belt, a synchronous wheel and a rotating rod 7, the outer side of each of the two rotating rods 7 is fixedly installed with a feeding roller 18, and the two rotating rods 7 pass through one side of the body 1 and are slidingly connected with the body 1.
[0033] The first mounting block 21 and the second mounting block 22 are fixedly installed between the inner walls of the corresponding two sides of the body 1, the first mounting block 21 and the second mounting block 22 are fixedly connected, the controller 24 is embedded on one side of the first mounting block 21, and the controller 24 is electrically connected with the first electric telescopic rod 6, the first servo motor 11, the hydraulic cylinder 15, the second servo motor 19 and the second electric telescopic rod.
[0034] The second servo motor 19 is arranged to drive the two sliding blocks 17 on the outer side of the second bidirectional screw rod 20 to move towards or repel each other, and then the distance between the corresponding two feeding rollers 18 is adjusted, so that the position of the transmission structure is adjusted according to the size of the reinforcement, and the transmission structure is arranged to be the existing structure, the rotation of the plurality of feeding rollers 18 is realized, and then the reinforcement is transmitted, and the heat dissipation holes matched with the motors are formed on the device. Embodiment 3
[0035] Please refer to Figure 4The inside of the second mounting block 22 is slidably connected with a cutter 23, two second electric telescopic rods are fixedly installed in the inside of the second mounting block 22, and the output ends of the two second electric telescopic rods are fixedly connected with the cutter 23, the cutter 23 is inserted into the inside of the first mounting block 21 and is slidably connected with the first mounting block 21, the insides of the first mounting block 21 and the second mounting block 22 are provided with clamps 25, the corresponding two sides of the two clamps 25 are fixedly installed with side plates, the plurality of side plates are respectively inserted into the insides of the first mounting block 21 and the second mounting block 22 and are slidably connected with the first mounting block 21 and the second mounting block 22, the corresponding two sides of the clamp 25 are provided with a third double-threaded rod and a guide rod, a third servo motor is fixedly installed in the inside of the second mounting block 22, and the output end of the third servo motor is fixedly connected with the third double-threaded rod, the third double-threaded rod is rotatably connected with the first mounting block 21 and the second mounting block 22, the third double-threaded rod penetrates through one of the side plates on one side of the two clamps 25 and is threadedly connected with the side plate, and the guide rod penetrates through the other side plate on one side of the two clamps 25 and is slidably connected with the side plate.
[0036] The third electric telescopic rod is arranged to drive the longitudinal movement of the cutter 23, the cutting operation of the corrected steel bar is completed, the third servo motor is arranged to drive the two side plates outside the third double-threaded rod to drive the two clamps 25 to move close to each other, the corrected steel bar is clamped, and the steel bar is cut by the cutter 23, the transmission structure arranged on the machine body 1 reduces the influence of the transmission structure on the cutting of the steel bar, the movement of the steel bar is limited during the cutting process, the cutting position is accurate, and the length and angle of the cut steel bar meet the design requirements.
[0037] Working principle: the two groups of fixing structures are arranged, the first servo motor 11 drives the two T-shaped sliding plates 13 outside the first double-threaded rod 12 to move transversely, the positions of the plurality of insertion rods 14 inserted into the inside of the base 9 and the top 10 are moved, and then the base 9 and the top 10 are fixed, and the base 9 and the top 10 are further replaced according to the requirements of the straightening of the steel bar, so that the frame 3 arranged on the base 9 and the top 10 is adapted to the size of the steel bar.
[0038] The plurality of frames 3 are connected with the second straightening roller 5 through the two first electric telescopic rods 6, the first electric telescopic rods 6 on the plurality of frames 3 are controlled to operate synchronously by the controller 24, the distance between the second straightening roller 5 and the other first straightening roller 4 is adjusted, the base 2 moves longitudinally by the plurality of hydraulic cylinders 15 arranged on the base 9, the corrected position is finely adjusted, the corrected position is adapted to the size of the steel bar, the two sliding blocks 17 outside the second double-threaded rod 20 move towards or repel each other by the driving of the second servo motor 19, and then the distance between the two corresponding feeding rollers 18 is adjusted, and the transmission structure is adapted to the size of the steel bar.
[0039] And in the transmission of reinforcing steel is corrected, by setting up hydraulic cylinder 15 on the frame body 3 connected with the top seat 10, its position is fine-tuned, through dynamic adjustment position or pressure, to meet the different bending reinforcing steel straightening needs, at the same time through external monitoring structure, through monitoring structure to the length of reinforcing steel cutting detection, when the corrected reinforcing steel is transported to the position of cutter 23 to meet the cutting demand, the transmission structure stops working, and through the third servo motor drive, make the two side plates outside the third bidirectional screw rod drive two clamping plates 25 close to each other, clamp the corrected reinforcing steel, and cut through cutter 23.
[0040] The above merely describes a preferred embodiment of the present application; however, the scope of protection of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, should be covered within the scope of protection of the present application.
Claims
1. A building reinforcement straightening machine comprising a machine body (1), characterized in that: The opposite two sides of the body (1) are provided with a base (2) and a top seat (10), the base (2) and the top seat (10) are provided with a plurality of frame bodies (3) on the side close to each other, the bottom of the base (2) is provided with a base (9), the body (1) is provided with a fixing structure on the side away from each other of the base (9) and the top seat (10), a plurality of the frame bodies (3) are fixedly installed with two first straightening rollers (4), the second straightening roller (5) is slidably connected between the two first straightening rollers (4), one of the first straightening rollers (4) is provided with two first electric telescopic rods (6), the two first electric telescopic rods (6) penetrate through one of the first straightening rollers (4) and are fixedly connected thereto, the output ends of the two first electric telescopic rods (6) are fixedly connected with the second straightening roller (5), the base (2) and the base (9) are provided with a plurality of hydraulic cylinders (15) on the side away from each other.
2. A reinforcing bar straightening machine according to claim 1 wherein: A plurality of the hydraulic cylinders (15) are respectively embedded on the side close to each other of the base (2) and the top seat (10), the output ends of the plurality of hydraulic cylinders (15) embedded on the top of the base (9) are fixedly connected with the base (2), the output ends of the plurality of hydraulic cylinders (15) embedded on the bottom of the top seat (10) are respectively fixedly connected with the plurality of frame bodies (3).
3. A reinforcing bar straightening machine according to claim 1 wherein: The opposite two sides of the top seat (10) and the two sides of the plurality of frame bodies (3) are provided with limiting plates (16), the plurality of limiting plates (16) are fixedly connected with the top seat (10), the plurality of limiting plates (16) are inserted into the interiors of the frame bodies (3) and are slidably connected therewith.
4. A reinforcing bar straightening machine according to claim 1 wherein: The fixing structure comprises a first servo motor (11), the first servo motor (11) is fixedly installed in the interior of the body (1), the output end of the first servo motor (11) is fixedly installed with a first bidirectional screw rod (12), the first bidirectional screw rod (12) is rotatably connected with the body (1), the outer side of the first bidirectional screw rod (12) is threadedly connected with two T-shaped sliding plates (13), the top of the two T-shaped sliding plates (13) is fixedly installed with a fixed frame (8), the two T-shaped sliding plates (13) and the fixed frame (8) are slidably connected with the body (1), the side close to each other of the two fixed frames (8) is fixedly installed with a plurality of inserting rods (14).
5. A reinforcing bar straightening machine according to claim 4 wherein: The plurality of inserting rods (14) are respectively inserted into the interiors of the base (9) and the top seat (10) and are slidably connected therewith.
6. A reinforcing bar straightening machine according to claim 1 wherein: The interior of the body (1) is fixedly installed with a second servo motor (19), the output end of the second servo motor (19) is fixedly installed with a second bidirectional screw rod (20), the outer side of the second bidirectional screw rod (20) is threadedly connected with two sliding blocks (17), the interiors of the two sliding blocks (17) are provided with transmission structures.
7. A reinforcing bar straightening machine according to claim 6 wherein: The transmission structure comprises a third servo motor, a synchronous belt, a synchronous wheel and a rotating rod (7), the outer side of the two rotating rods (7) is fixedly installed with a feeding roller (18), the two rotating rods (7) penetrate through one side of the body (1) and are slidably connected therewith.
8. A reinforcing bar straightening machine according to claim 1 wherein: The body (1) is fixedly installed with a first mounting block (21) and a second mounting block (22) between the inner walls of the two sides, the first mounting block (21) and the second mounting block (22) are fixedly connected, one side of the first mounting block (21) is inlaid with a controller (24), and the controller (24) is electrically connected with the first electric telescopic rod (6), the first servo motor (11), the hydraulic cylinder (15), the second servo motor (19) and the second electric telescopic rod.
Citation Information
Patent Citations
Reinforcing steel bar straightening machine for building
CN218532625U