Steel bar bending device for house construction
By designing the steel bar bending device for limiting components and extruded parts structures, the problem of offset caused by the inability to fix the steel bars of different sizes in the prior art is solved, and stable limiting and high-precision bending of steel bars of different sizes is achieved.
Patent Information
- Application Number
- CN202421607531.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing steel bar bending devices lack limit structures and cannot effectively fix steel bars of different sizes, resulting in easy deviation during the bending process, affecting the accuracy of bending operations.
A steel bar bending device including a limiting assembly and an extruder is designed. The position of bar shaped slots of different sizes is adjusted through the fixing seat, rotating rod and fixed block of the limiting assembly, and the steel bar position is maintained by the clamping member of the extruder.
This device can effectively fix steel bars of different sizes, reduce the probability of offset during bending, improve the accuracy of bending angle, and is suitable for limiting and bending of steel bars of different sizes.
Smart Images
Figure CN222806000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar bending, and more specifically to a steel bar bending device for building construction. Background Art
[0002] A large amount of steel bars will be used in house construction to ensure the strength of the house construction and effectively prevent the collapse of the house. Some of the steel bars need to be bent, so a steel bar bending device is needed.
[0003] The existing steel bar bending device generally fixes the steel bar in position and then bends the protruding steel bar through a stamping structure to achieve the bending effect. However, the current bending device lacks a limiting structure that can fix the position of steel bars of different sizes, which makes it inconvenient to bend steel bars of different sizes during house construction. There is a phenomenon of deviation during the bending process, which affects the accuracy of the bending operation of the device. In view of this, we propose a steel bar bending device for house construction. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a steel bar bending device for house construction to solve the technical problems that the upper limit structure of the current steel bar bending device limits the steel bar size to a single size, is not convenient for limiting steel bars of different sizes, and there is a deviation of the steel bar during the bending process.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a steel bar bending device for house construction, comprising a bottom plate, an X-axis adjustment seat and a Y-axis adjustment seat installed on the X-axis adjustment seat, a limit assembly is fixedly provided on the top of the movable part of the Y-axis adjustment seat, an extrusion piece located above the limit assembly is fixedly provided on the top of the movable part of the Y-axis adjustment seat, and a support frame and a bending piece are fixedly provided on the top of the bottom plate and near the rear side of the limit assembly;
[0006] The limit assembly includes two fixed seats that are symmetrical with the center of the Y-axis adjustment seat, and a rotating rod is rotatably installed between the flush side walls of the fixed seats on both sides, and a hexagonal fixed block is fixed on the rod wall located on the inner side of the fixed seat. The six-sided ring array of the fixed block has limit strips, and several of the limit strips are provided with strip grooves on the side away from the fixed block, and the diameters of several of the strip grooves correspond to the sizes of steel bars of different sizes. Fixing parts combined with the rotating rod are installed on the facing sides of the two fixed seats.
[0007] The utility model can clamp and fix the position of the steel bar by designing the limit assembly and the extrusion part structure, so that the protruding steel bar can be bent under the cooperation of the support frame and the bending part, and the position of the steel bar is kept stable during the bending process. The fixed seat, the rotating rod and the fixed block arranged on the limit assembly can cooperate to conveniently rotate and adjust the position of the strip with strip-shaped slots of different sizes. The limit of the fixing part can keep the position fixed after adjustment, so as to clamp and limit the steel bars of different sizes and keep the position stable during the bending process. Such structural cooperation can reduce the probability of deviation in the bending operation and improve the accuracy of the bending angle.
[0008] Preferably, the extrusion member comprises two L-shaped plates, an electric push rod is fixedly provided at the bottom of a single L-shaped plate, and a clamping member having the same structure as the limit assembly is fixedly provided at the telescopic end of the electric push rod passing through the top of the L-shaped plate.
[0009] Preferably, both ends of the rotating rod are provided with hexagonal holes, and a positioning block is fixedly provided on one side where the two fixing seats are combined with the fixing member.
[0010] Preferably, the fixing member comprises a pull block, a hexagonal block combined with the hexagonal hole is fixedly provided on one side of the pull block close to the fixing seat, a ring array of limiting blocks is provided on one side of the pull block close to the fixing seat, and a positioning groove combined with the positioning block is opened on the side end of the limiting block.
[0011] Preferably, the rotating rod is composed of two connecting rods, and a limiting ring is fixed on the rod wall of the rotating rod and is in contact with one side adjacent to the two fixing seats.
[0012] Preferably, the support frame comprises a plurality of fixing rods, and a retaining member composed of two cones is fixedly provided at the top end of the plurality of fixing rods, and an annular groove for limiting the position of the steel bars is formed at the two tips.
[0013] Preferably, the bending part includes a mounting platform, a hydraulic rod is fixedly provided on the top of the mounting platform, a stamping part flush with the outer edge of the positioning part is fixedly provided at the telescopic end of the hydraulic rod, and a V-shaped groove is provided on the side of the stamping part close to the positioning part.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model can clamp and fix the position of the steel bar by designing the limit assembly and the extrusion structure, so that the protruding steel bar can be bent with the cooperation of the support frame and the bending part, and the position of the steel bar can be kept stable during the bending process. The fixed seat, the rotating rod and the fixed block arranged on the limit assembly can be conveniently rotated to adjust the position of the strip with different sizes of strip slots. The limit of the fixing part can keep the adjusted position fixed, so as to clamp and limit the steel bars of different sizes and keep the position stable during the bending process. Such structural cooperation can reduce the probability of deviation in the bending operation and improve the accuracy of the bending angle.
[0016] 2. The utility model also designs a positioning structure composed of two cones to be suitable for limiting the position of steel bars of different sizes. The stamping parts with V-shaped grooves can maintain a stable position when extruding and bending steel bars. The clamping limit makes it difficult to deviate when extruding steel bars, further improving the accuracy of the bending angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a partial structural schematic diagram of the utility model;
[0019] Figure 3 It is a partial structural explosion diagram of the utility model;
[0020] Figure 4 for Figure 3 A schematic side view of the local structure of the middle restraining component;
[0021] Figure 5 for Figure 3 A schematic diagram of the structure of the fixing parts;
[0022] Figure 6 for Figure 2 Schematic diagram of the enlarged structure of part A.
[0023] Explanation of the numbers in the figure: 1. Base plate; 2. X-axis adjustment seat; 3. Y-axis adjustment seat; 4. Limiting assembly; 401. Fixed seat; 402. Rotating rod; 403. Fixed block; 404. Limiting card strip; 405. Bar card slot; 406. Hexagonal hole; 407. Fixing piece; 4071. Pull block; 4072. Hexagonal block; 4073. Limiting block; 4074. Positioning slot; 408. Positioning block; 409. Limiting ring; 5. Extrusion piece; 501. L-shaped plate; 502. Electric push rod; 503. Clamping piece; 6. Support frame; 601. Fixed rod; 602. Positioning piece; 7. Bending piece; 701. Mounting table; 702. Hydraulic rod; 703. Stamping piece. DETAILED DESCRIPTION
[0024] like Figures 1 to 6 As shown, the utility model relates to a steel bar bending device for house construction, comprising a base plate 1, an X-axis adjustment seat 2 and a Y-axis adjustment seat 3 installed on the X-axis adjustment seat 2, a limit assembly 4 is fixedly arranged on the top of the movable part of the Y-axis adjustment seat 3, an extrusion piece 5 located above the limit assembly 4 is fixedly arranged on the top of the movable part of the Y-axis adjustment seat 3, a support frame 6 and a bending piece 7 are fixedly arranged on the top of the base plate 1 and close to the rear side of the limit assembly 4; the Y-axis adjustment seat 3 is movably connected with the X-axis adjustment seat 2, and a driving motor with a gear is arranged on the Y-axis adjustment seat 3, so that it can be meshed with the rack of the X-axis adjustment seat 2, and the Y-axis adjustment seat 3 can be controlled to move horizontally by the cooperation of the latch teeth to achieve the effect of position adjustment, and the Y-axis adjustment seat 3 is also meshed with the latch teeth to facilitate the adjustment of the spacing between the limit assembly 4 and the support frame 6 (through Figure 1 and Figure 2 Such a structural combination can adjust the steel bar to a position combined with the support frame 6, so as to facilitate the bending work of the bending member 7.
[0025] The limit assembly 4 includes two fixed seats 401 symmetrically with the center of the Y-axis adjustment seat 3, and a rotating rod 402 is rotatably installed between the flush side walls of the fixed seats 401 on both sides. The rotating rod 402 is located on the rod wall inside the fixed seat 401 and is fixed with a hexagonal fixed block 403. The six-side ring array of the fixed block 403 has a limit card strip 404, and a plurality of limit card strips 404 are provided with a strip card slot 405 on the side away from the fixed block 403, and the diameters of the plurality of strip card slots 405 correspond to the sizes of steel bars of different sizes. , a fixing part 407 combined with the rotating rod 402 is installed on the opposite side of the two fixing seats 401; the rotation of the rotating rod 402 can be facilitated by the restriction of the fixing seat 401, so that the limiting card strip 404 on the fixing block 403 can be adjusted, so that the strip grooves 405 of different sizes are located on the top of the fixing block 403 in sequence, so that the placement position of the corresponding size of the steel bars can be conveniently limited under the setting of the strip grooves 405 of different sizes, and the limiting of the extrusion piece 5 can improve the stability of the position fixation of the steel bars of different sizes.
[0026] In an embodiment of the utility model, the extrusion member 5 includes two L-shaped plates 501, an electric push rod 502 is fixedly provided at the bottom of a single L-shaped plate 501, and a clamping member 503 with the same structure as the limiting component 4 is fixedly provided at the telescopic end of the electric push rod 502 that passes through the top of the L-shaped plate 501; the clamping member 503 with the same shape as the limiting component 4 can move downward when the electric push rod 502 is working, and the two can clamp and limit the placed steel bars with the cooperation of the two to keep the position stable during the bending process.
[0027] In an embodiment of the utility model, hexagonal holes 406 are provided at both ends of the rotating rod 402, and a positioning block 408 is fixedly provided on one side where the two fixing seats 401 are combined with the fixing piece 407; the hexagonal hole 406 has the same shape as the fixing block 403, and the corner positions correspond, and the side end of the positioning block 408 is provided with a bevel corner, so that the width of the side end is smaller than the width of the end connected to the fixing seat 401.
[0028] In an embodiment of the utility model, the fixing member 407 includes a pull block 4071, a hexagonal block 4072 combined with the hexagonal hole 406 is fixedly provided on the side of the pull block 4071 close to the fixing seat 401, and a ring array limiting block 4073 is provided on the side of the pull block 4071 close to the fixing seat 401, and a positioning groove 4074 combined with the positioning block 408 is provided on the side end of the limiting block 4073; the shape of the pull block 4071 is the same as that of the fixing block 403, so that the position where the limiting block 4073 is set can be aligned with the position of the positioning block 408, and then when the hexagonal block 4072 is combined with the hexagonal hole 406, the position of the rotating rod 402 can be fixed, thereby achieving the effect of fixing the position.
[0029] In an embodiment of the utility model, the rotating rod 402 is composed of two connecting rods, and a limiting ring 409 is fixed on the rod wall of the rotating rod 402 and is in contact with one side adjacent to the two fixing seats 401; the rotating rod 402 structure composed of the two connecting rods is easy to be installed on the fixing seats 401 on both sides, and the installation position of the rotating rod 402 can be fixed by the limiting ring 409.
[0030] In an embodiment of the utility model, the support frame 6 includes a plurality of fixed rods 601, and a retaining member 602 composed of two cones is fixed on the top of the plurality of fixed rods 601. The ends at which the two cones are connected are pointed ends, and the two pointed ends form an annular groove for limiting the position of the steel bars. By matching, the height of the retaining member 602 can be kept consistent with the position of the clamped steel bars. The retaining member 602 composed of two cones can form a retaining groove with a small inner opening and a large outer opening on the outer side, which is suitable for supporting and limiting steel bars of different sizes when bending, and keeping the position of the bent corner part stable.
[0031] In an embodiment of the utility model, the bending member 7 includes a mounting platform 701, a hydraulic rod 702 is fixedly provided on the top of the mounting platform 701, a stamping member 703 flush with the outer edge of the positioning member 602 is fixedly provided at the telescopic end of the hydraulic rod 702, and a V-shaped groove is provided on the side of the stamping member 703 close to the positioning member 602; with the setting of the V-shaped groove, the contact surface with the steel bar can be increased when the steel bar is extruded, thereby reducing the probability of the steel bar being offset when under pressure.
[0032] Working principle: This embodiment provides a steel bar bending device for house construction. When in use, the rotating rod 402 is rotated according to the size of the steel bar to be bent, so that it drives the limit card strip 404 on the fixed block 403 to rotate and adjust the position, so that the bar slot 405 of the corresponding size can be moved to the top position. After completion, the clamping member 503 on the extrusion member 5 is also adjusted to the corresponding position, and then the electric push rod 502 is operated to move it downward, so that the two can clamp and limit when contacting the steel bar, reducing the existence of the gap. After completion, the Y-axis adjustment seat 3 can be moved horizontally to move the steel bar to the position of the support frame 6, and the bending member 7 can be used to bend the protruding part of the steel bar, so as to achieve the appropriate bending needs. In this way, good bending accuracy can be maintained, the probability of deviation during the bending operation is reduced, and the position stability during the bending process is further guaranteed. Through such a structural coordination, it can be suitable for the use of steel bars of different sizes, which improves the strength of the position limitation during the bending process. At the same time, the structural coordination is simple and easy to assemble.
[0033] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A steel bar bending device for building construction, characterized in that: The invention comprises a base plate (1), an X-axis adjustment seat (2) and a Y-axis adjustment seat (3) mounted on the X-axis adjustment seat (2); a limit assembly (4) is fixedly provided on the top of the movable part of the Y-axis adjustment seat (3); an extrusion member (5) located above the limit assembly (4) is fixedly provided on the top of the movable part of the Y-axis adjustment seat (3); a support frame (6) and a bending member (7) are fixedly provided on the top of the base plate (1) and close to the rear side of the limit assembly (4); The limit assembly (4) comprises two fixed seats (401) symmetrically with the center of the Y-axis adjustment seat (3), a rotating rod (402) is rotatably installed between the flush side walls of the fixed seats (401) on both sides, a hexagonal fixed block (403) is fixedly installed on the rod wall of the rotating rod (402) located on the inner side of the fixed seat (401), and the six-side ring array of the fixed block (403) has a limit clamping strip (404), and a plurality of the limit clamping strips (404) are provided with a strip-shaped clamping groove (405) on the side away from the fixed block (403), and the diameters of the plurality of the strip-shaped clamping grooves (405) correspond to the sizes of steel bars of different sizes, and a fixing piece (407) combined with the rotating rod (402) is installed on the opposite sides of the two fixed seats (401).
2. The steel bar bending device for building construction according to claim 1, characterized in that: The extrusion member (5) comprises two L-shaped plates (501), an electric push rod (502) being fixedly provided at the bottom of a single L-shaped plate (501), and a clamping member (503) having the same structure as the limiting assembly (4) being fixedly provided at the telescopic end of the electric push rod (502) penetrating the top of the L-shaped plate (501).
3. The steel bar bending device for building construction according to claim 1, characterized in that: Both ends of the rotating rod (402) are provided with hexagonal holes (406), and a positioning block (408) is fixedly provided on one side where the two fixing seats (401) are combined with the fixing member (407).
4. The steel bar bending device for building construction according to claim 3, characterized in that: The fixing member (407) comprises a pulling block (4071), a hexagonal block (4072) coupled to the hexagonal hole (406) being fixedly provided on one side of the pulling block (4071) close to the fixing seat (401), and a ring-shaped array of limiting blocks (4073) being provided on one side of the pulling block (4071) close to the fixing seat (401), and a positioning groove (4074) coupled to the positioning block (408) being provided at a side end of the limiting block (4073).
5. The steel bar bending device for building construction according to claim 1, characterized in that: The rotating rod (402) is composed of two connecting rods, and a limiting ring (409) is fixedly provided on the rod wall of the rotating rod (402) and is in contact with one side adjacent to the two fixing seats (401).
6. The steel bar bending device for building construction according to claim 1, characterized in that: The support frame (6) comprises a plurality of fixing rods (601), and a retaining member (602) composed of two cones is fixedly provided at the top end of the plurality of fixing rods (601), and one end where the two cones are connected is a tip, and the two tips are formed with an annular groove for limiting the position of the steel bars.
7. The steel bar bending device for building construction according to claim 6, characterized in that: The bending member (7) comprises a mounting platform (701), a hydraulic rod (702) is fixedly provided on the top of the mounting platform (701), a stamping member (703) flush with the outer edge of the positioning member (602) is fixedly provided at the telescopic end of the hydraulic rod (702), and a V-shaped groove is provided on the side of the stamping member (703) close to the positioning member (602).