Bending device for constructional engineering steel bars
By introducing movable blocks and support boxes into the rebar bending device, and using adjustment and transmission mechanisms to adjust the position of the bending column, the problem of the inability to adjust the rebar bending angle caused by the fixed installation of the single positioning column in the existing device is solved. This enables flexible adjustment of the rebar bending angle and meets diverse usage needs.
Patent Information
- Application Number
- CN202520067741.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-11
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-11
AI Technical Summary
In existing rebar bending devices, the positioning column and bending column are fixedly installed on the top of the workbench, and the distance between them cannot be adjusted, resulting in a single bending angle for the rebar, which is difficult to meet diverse usage needs.
By setting up movable blocks and support boxes, the bending column can move back and forth, and the distance between the fixed column and the bending column can be adjusted through the adjustment mechanism and transmission mechanism. Combined with the indicator plate and scale groove, it is convenient to accurately adjust the bending angle of the steel bar.
It enables flexible adjustment of the bending angle of steel bars, meets diverse usage needs, and improves the flexibility and precision of processing.
Smart Images

Figure CN223748422U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building engineering technical field, concretely is a kind of bending device of building engineering reinforcing bar. BACKGROUND
[0002] In the process of engineering construction, a large amount of steel bars and concrete are usually used together to ensure that the strength and toughness of the building meet the standards of building construction. The steel bars need to be processed according to their use scenarios, and the angle of bending the steel bars needs to be adjusted according to the actual use. The positioning column and the bending column are usually fixedly installed on the top of the workbench, and the distance cannot be adjusted. Therefore, the angle of bending the steel bars is relatively single, which cannot meet the use requirements. SUMMARY
[0003] To solve the problems raised in the background art, the utility model aims to provide a bending device for building engineering reinforcing bars, which has the advantage of easy adjustment. The existing steel bars need to be adjusted according to the actual use when bending, and the positioning column and the bending column are usually fixedly installed on the top of the workbench, so the distance cannot be adjusted. Therefore, the angle of bending the steel bars is relatively single, which cannot meet the use requirements.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bending device for building engineering reinforcing bars, comprising a processing table, a fixed column and a bending column, the fixed column is fixedly installed on the left side of the top of the processing table, the bending column is located on the front side and the rear side of the top of the processing table, the bottom of the bending column is fixedly connected with a movable block, the front side and the rear side of the top of the processing table are provided with a supporting box, the left side and the right side of the inner wall of the supporting box are movably connected with the left side and the right side of the movable block, the front side and the rear side of the left side of the top of the processing table are provided with an adjusting mechanism, and the bottom of the processing table is fixedly connected with a transmission mechanism.
[0005] As preferred in the utility model, the adjusting mechanism comprises an adjusting groove, the inner wall of the adjusting groove is movably connected with an adjusting plate, the top of the adjusting plate is fixedly connected with the bottom of the supporting box, the outer side of the supporting box is provided with a rotating rod, one end of the rotating rod close to the movable block penetrates through the supporting box and is movably connected with the outer side of the movable block through a shaft pin, and the rotating rod is screw-connected with the supporting box.
[0006] As preferred in the utility model, the transmission mechanism comprises a fixed frame, the inner side of the adjusting plate is fixedly connected with a connecting plate, the right side of the fixed frame is fixedly installed with a servo motor, the left side of the inner wall of the fixed frame is movably connected with a screw rod through a bearing, the other end of the screw rod penetrates through the connecting plate and is fixedly connected with the output end of the servo motor, and the screw rod is screw-connected with the connecting plate.
[0007] As the utility model prefers, the left side of the bending column surface is fixedly connected with an indicating plate, and the left side of the supporting box is provided with a scale groove.
[0008] As the utility model prefers, the bottom of the connecting plate is fixedly connected with a sliding plate, the bottom of the inner wall of the fixed frame is provided with a sliding groove, and the surface of the sliding plate is in sliding connection with the inner wall of the sliding groove.
[0009] As the utility model prefers, the right side of the supporting box is fixedly connected with a U-shaped plate, and the right side of the surface of the fixed column is fixedly connected with a supporting plate.
[0010] As the utility model prefers, the four corners of the bottom of the fixed frame are fixedly connected with supporting legs, the outer side of the servo motor is provided with a protective shell, and the left side of the protective shell is fixedly connected with the right side of the fixed frame.
[0011] Compared with the prior art, the utility model has the beneficial effects as follows:
[0012] 1、The utility model discloses a movable block and supporting box are set up, and the movable block can drive the bending column to move forward and backward by moving in the inside supporting box, thereby the distance between the fixed column and the bending column is adjusted to the bending angle for the user, the angle of the steel bar bending is adjusted according to the actual use situation when the existing steel bar is bent, and the positioning column and the bending column are usually fixedly installed on the top of the workbench, so the distance is not adjustable, so the angle of the steel bar bending is relatively single, and the problem that the use demand is difficult to meet is solved, which is convenient to adjust.
[0013] 2、The utility model discloses a adjusting mechanism is set up, and the adjusting plate and the supporting box are limited by adjusting groove, thereby the stability of the supporting box left and right movement is improved, and the movable block and the bending column are moved forward and backward by rotating the rotating rod.
[0014] 3、The utility model discloses a transmission mechanism is set up, and the fixed frame can be movable and limited to the screw rod, and the output end of the servo motor is driven to rotate by starting the servo motor, and the connecting plate and the adjusting plate are moved left and right by the screw rod rotation. DRAWINGS
[0015] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 2 It is the three-dimensional structure schematic diagram of the supporting box and the bending column of the utility model;
[0017] Fig. 3 It is the three-dimensional sectional structure schematic diagram of the processing table and the fixed frame of the utility model.
[0018] In the diagram: 1. Processing table; 2. Fixed column; 3. Bending column; 4. Movable block; 5. Support box; 6. Adjustment mechanism; 61. Adjustment groove; 62. Adjustment plate; 63. Rotary rod; 7. Transmission mechanism; 71. Fixed frame; 72. Connecting plate; 73. Servo motor; 74. Screw; 8. Indicator plate; 9. Scale groove; 10. Slide plate; 11. Slide groove; 12. U-shaped plate; 13. Support plate; 14. Support leg; 15. Protective shell. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] like Figs. 1 to 3 As shown, the present invention provides a bending device for steel bars in building construction, including a processing table 1, a fixed column 2, and a bending column 3. The fixed column 2 is fixedly installed on the left side of the top of the processing table 1. The bending column 3 is located on the front and rear sides of the top of the processing table 1. A movable block 4 is fixedly connected to the bottom of the bending column 3. Support boxes 5 are provided on the front and rear sides of the top of the processing table 1. The left and right sides of the inner wall of the support box 5 are movably connected to the left and right sides of the movable block 4. Adjustment mechanisms 6 are provided on the front and rear sides of the left side of the top of the processing table 1. A transmission mechanism 7 is fixedly connected to the bottom of the processing table 1.
[0021] refer to Fig. 1 and Fig. 2 The adjustment mechanism 6 includes an adjustment groove 61, an adjustment plate 62 is movably connected to the inner wall of the adjustment groove 61, the top of the adjustment plate 62 is fixedly connected to the bottom of the support box 5, a rotating rod 63 is provided on the outside of the support box 5, one end of the rotating rod 63 near the movable block 4 passes through the support box 5 and is movably connected to the outside of the movable block 4 through a shaft pin, and the rotating rod 63 is threadedly connected to the support box 5.
[0022] As a technical optimization of this utility model, by setting an adjustment mechanism 6, the adjustment groove 61 can limit the adjustment plate 62 and the support box 5, thereby improving the stability of the left and right movement of the support box 5. By rotating the rotating rod 63, the movable block 4 and the bending column 3 can be driven to move back and forth.
[0023] refer to Fig. 3The transmission mechanism 7 comprises a fixed frame 71, the inner side of the adjusting plate 62 is fixedly connected with a connecting plate 72, the right side of the fixed frame 71 is fixedly installed with a servo motor 73, the left side of the inner wall of the fixed frame 71 is movably connected with a screw rod 74 through a bearing, the other end of the screw rod 74 penetrates through the connecting plate 72 and is fixedly connected with the output end of the servo motor 73, and the screw rod 74 is in threaded connection with the connecting plate 72.
[0024] As a technical optimization scheme of the utility model, through setting transmission mechanism 7, fixed frame 71 can be moved to the activity of screw rod 74, and through starting servo motor 73, the output end of servo motor 73 can drive screw rod 74 to rotate, and the rotation of screw rod 74 can drive connecting plate 72 and adjusting plate 62 to move left and right.
[0025] Reference Fig. 2 The left side of the surface of the bending column 3 is fixedly connected with an indicating plate 8, and the left side of the supporting box 5 is provided with a scale groove 9.
[0026] As a technical optimization scheme of the utility model, through setting indicating plate 8 and scale groove 9, the front and back movement of bending column 3 can drive indicating plate 8 to move forward and backward, and scale groove 9 is used to facilitate the user to control the moving distance of bending column 3.
[0027] Reference Fig. 3 The bottom of the connecting plate 72 is fixedly connected with a sliding plate 10, the bottom of the inner wall of the fixed frame 71 is provided with a sliding groove 11, and the surface of the sliding plate 10 is in sliding connection with the inner wall of the sliding groove 11.
[0028] As a technical optimization scheme of the utility model, through setting sliding plate 10 and sliding groove 11, the left and right movement of connecting plate 72 can drive sliding plate 10 to slide left and right in the inside of sliding groove 11, and sliding groove 11 can limit the front and back and up and down of sliding plate 10 and connecting plate 72, thereby improving the stability of the movement of connecting plate 72.
[0029] Reference Fig. 1 The right side of the supporting box 5 is fixedly connected with a U-shaped plate 12, and the right side of the surface of the fixed column 2 is fixedly connected with a supporting plate 13.
[0030] As a technical optimization scheme of the utility model, through setting U-shaped plate 12 and supporting plate 13, the stability between supporting boxes 5 can be improved by using U-shaped plate 12, and the steel bars needing to be bent can be supported by supporting plate 13.
[0031] Reference Fig. 1 The four corners of the bottom of the fixed frame 71 are fixedly connected with supporting legs 14, the outer side of the servo motor 73 is provided with a protective shell 15, and the left side of the protective shell 15 is fixedly connected with the right side of the fixed frame 71.
[0032] As a technical optimization scheme of the utility model, through setting support leg 14 and protective shell 15, support leg 14 can support fixed frame 71 and processing table 1, and protective shell 15 can protect servo motor 73.
[0033] The working principle and use process of the utility model: when needing to bend the steel bar during use, first place the steel bar on the top of the supporting plate 13, then adjust the bending column 3 forward and backward according to the angle at which the steel bar needs to be bent, and the movable block 4 and the bending column 3 can be adjusted forward and backward by rotating the rotating rod 63; when the distance between the bending columns 3 becomes longer, the angle at which the steel bar can be bent becomes smaller, and when the distance between the bending columns 3 becomes shorter, the angle at which the steel bar can be bent becomes larger; at the same time, the position of the scale groove 9 pointed to by the indicating plate 8 is observed, which facilitates the user to adjust the two bending columns 3 consistently; after the adjustment is completed, the servo motor 73 is started to drive the screw rod 74 to rotate, and the rotation of the screw rod 74 can drive the connecting plate 72, the adjusting plate 62 and the supporting box 5 to move to the left side; when the bending column 3 contacts the steel bar and continues to move to the left side, the steel bar can be bent.
[0034] In summary: the bending device for the steel bar of the building engineering, by setting the movable block 4 and the supporting box 5, the movable block 4 can drive the bending column 3 to move forward and backward by moving forward and backward in the supporting box 5, so that the user can adjust the bending angle by adjusting the distance between the fixed column 2 and the bending column 3, which solves the problem that the angle at which the steel bar is bent needs to be adjusted according to the actual use condition during the bending processing of the existing steel bar, and the positioning column and the bending column are usually fixedly installed on the top of the workbench, and the distance is not adjustable, so that the angle of the steel bar bending processing is relatively single, and it is difficult to meet the use requirement.
[0035] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0036] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A bending device for constructional engineering reinforcement, comprising a processing table (1), a fixing column (2) and a bending column (3), characterized in that: The fixed column (2) is fixedly installed on the left side of the top of the machining table (1), the bending column (3) is located on the front side and the rear side of the top of the machining table (1), the bottom of the bending column (3) is fixedly connected with the movable block (4), the front side and the rear side of the top of the machining table (1) are provided with the supporting box (5), the left side and the right side of the inner wall of the supporting box (5) are movably connected with the left side and the right side of the movable block (4), the front side and the rear side of the left side of the top of the machining table (1) are provided with the adjusting mechanism (6), and the bottom of the machining table (1) is fixedly connected with the transmission mechanism (7).
2. A device for bending reinforcing bars for building works according to claim 1, characterised in that: The adjusting mechanism (6) comprises an adjusting groove (61), and the inner wall of the adjusting groove (61) is movably connected with an adjusting plate (62); the top of the adjusting plate (62) is fixedly connected with the bottom of the supporting box (5); the outer side of the supporting box (5) is provided with a rotating rod (63); one end of the rotating rod (63) close to the movable block (4) penetrates through the supporting box (5) and is movably connected with the outer side of the movable block (4) through an shaft pin; and the rotating rod (63) is in threaded connection with the supporting box (5).
3. A device for bending reinforcing bars for building works according to claim 2, characterised in that: The transmission mechanism (7) comprises a fixed frame (71), the inner side of the adjusting plate (62) is fixedly connected with a connecting plate (72), the right side of the fixed frame (71) is fixedly installed with a servo motor (73), the left side of the inner wall of the fixed frame (71) is movably connected with a screw rod (74) through a bearing, the other end of the screw rod (74) penetrates through the connecting plate (72) and is fixedly connected with the output end of the servo motor (73), and the screw rod (74) is in threaded connection with the connecting plate (72).
4. The device for bending the constructional engineering reinforcement according to claim 1, characterized in that: The left side of the surface of the bending column (3) is fixedly connected with an indicating plate (8), and the left side of the supporting box (5) is provided with a scale groove (9).
5. The device for bending the constructional engineering reinforcement according to claim 3, characterized in that: The bottom of the connecting plate (72) is fixedly connected with a sliding plate (10), and the bottom of the inner wall of the fixed frame (71) is provided with a sliding groove (11), and the surface of the sliding plate (10) is in sliding connection with the inner wall of the sliding groove (11).
6. The device for bending of constructional steel bars according to claim 1, characterized in that: The right side of the supporting box (5) is fixedly connected with a U-shaped plate (12), and the right side of the surface of the fixed column (2) is fixedly connected with a supporting plate (13).
7. The device for bending the constructional engineering reinforcement according to claim 3, characterized in that: The four corners of the bottom of the fixed frame (71) are fixedly connected with supporting legs (14), the outer side of the servo motor (73) is provided with a protective shell (15), and the left side of the protective shell (15) is fixedly connected with the right side of the fixed frame (71).