A bending machine for steel structure production

Abstract

The utility model provides a bending machine for steel structure production relates to steel structure production field, including base, the base is fixedly connected with the placement seat, be equipped with the placement groove on the placement seat, one end of placement groove is equipped with the closing plate, one end fixedly connected with the fixed disc of base, the fixed disc is equipped with two fixed resistance post symmetry, the position between two fixed resistance post alignment setting of placement groove. The utility model discloses through motor drive driving axle rotation, makes the position of adjusting inlay resistance board, cooperation infrared range finder real -time monitoring, realizes the automation control of steel pole bending length, compares manual measurement positioning, avoids visual error and operation delay, through setting up back cap and combination pipe on the adjustment seat, and makes it adopt screw thread connection design, loosens and can take out infrared range finder quickly, need not to disassemble other parts, maintenance time is shortened significantly, good reduction equipment downtime.

Description

Technical Field

[0001] This utility model relates to the field of steel structure production, and in particular to a bending machine used in steel structure production. Background Technology

[0002] In steel structure production, bending of bar-type steel structures is a common process, and the bending accuracy directly affects the assembly quality and mechanical properties of the steel structure.

[0003] Traditional bending machines rely primarily on manual measurement and positioning to control the bending distance when processing steel rods. Operators use tools like tape measures to measure the distance from the part of the steel rod to be bent to a reference point, then manually adjust the rod's position. This manual measurement method is susceptible to visual errors and operator skill levels, leading to significant deviations in bending dimensions. Especially in mass production, poor dimensional consistency within the same batch of products necessitates substantial additional time for calibration, severely impacting production efficiency.

[0004] Therefore, it is necessary to provide a new bending machine for steel structure production to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a bending machine for steel structure production.

[0006] This utility model provides a bending machine for steel structure production, comprising: a base, on which a placement seat is fixedly connected, the placement seat having a placement groove, one end of the placement groove having a sealing plate, one end of the base being fixedly connected to a fixed plate, the fixed plate having two symmetrically arranged fixed abutments, the two fixed abutments being aligned with the placement groove, a rotating bending disc being provided outside the fixed disc, and bending posts being fixedly connected to the rotating bending disc; and a quick measuring mechanism, comprising a frame, the frame being fixedly connected to the side wall of the placement seat, the frame having a through groove, a horizontal bar being slidably connected in the through groove, one end of the horizontal bar being fixedly connected to an adjusting seat, an interlocking abutment being fixedly connected to the adjusting seat, an infrared rangefinder being provided on the adjusting seat, and an adjusting assembly being provided between the horizontal bar and the frame.

[0007] Preferably, the fitting abutment is slidably disposed in the placement groove, and the fitting abutment is provided with a locking groove.

[0008] Preferably, the adjustment assembly includes two horizontal plates, which are fixedly connected to both ends of the frame, and a drive shaft is rotatably connected between the two horizontal plates. A motor is mounted on one end of the horizontal plate, and the output end of the motor is fixedly connected to the drive shaft.

[0009] Preferably, the drive shaft is a threaded rod, the crossbar has a threaded opening, and the crossbar is threadedly connected to the drive shaft.

[0010] Preferably, a combined tube is fixedly connected to the adjusting seat, one end of the combined tube is provided with an opening, the rear end of the combined tube is provided with a rear cap, and the infrared rangefinder is located inside the combined tube.

[0011] Preferably, the rear cap is provided with an inner retaining ring, the outer wall of the inner retaining ring is provided with an external thread, the inner wall of the combined pipe is provided with an internal thread, the inner retaining ring is threadedly connected to the inner wall of the combined pipe, and two protrusions are symmetrically provided on the side wall of the rear cap.

[0012] Compared with related technologies, the bending machine for steel structure production provided by this utility model has the following beneficial effects:

[0013] 1. This utility model uses a motor to drive the drive shaft to rotate, thereby adjusting the position of the fitting plate. Combined with real-time monitoring by an infrared rangefinder, it achieves automated control of the bending length of the steel pole. Compared with manual measurement and positioning, it avoids visual errors and operation delays, and significantly reduces bending dimension deviations. It is especially suitable for mass production scenarios with high requirements for bending accuracy of steel poles.

[0014] 2. This utility model sets a rear cap and a combination tube on the adjustment seat and makes them use a threaded connection design. The infrared rangefinder can be quickly removed by loosening it without disassembling other parts. The maintenance time is significantly shortened, which greatly reduces equipment downtime. At the same time, it avoids the wear and tear on other components caused by frequent disassembly and assembly, and reduces the maintenance cost and downtime of the production line. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the structure at point A.

[0017] Figure 3 for Figure 2 The diagram shows the structure of the combined pipe.

[0018] The following are labeled in the diagram: 1. Base; 2. Placement seat; 21. Sealing plate; 3. Fixing plate; 31. Fixing support column; 4. Rotating bending plate; 41. Bending column; 5. Frame; 51. Horizontal bar; 52. Adjustment seat; 53. Fitting support plate; 54. Infrared rangefinder; 6. Horizontal plate; 61. Drive shaft; 62. Motor; 7. Combination tube; 71. Rear cap; 8. Inner retaining ring; 9. Protrusion. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figures 1 to 3 A bending machine for steel structure production includes: a base 1, a placement seat 2 fixedly connected to the base 1, a placement groove on the placement seat 2, a sealing plate 21 at one end of the placement groove, a fixed plate 3 fixedly connected to one end of the base 1, two fixed abutments 31 symmetrically arranged on the fixed plate 3, the two fixed abutments 31 being aligned with the placement groove, a rotating bending plate 4 on the outside of the fixed plate 3, and bending posts 41 fixedly connected to the rotating bending plate 4; a quick measuring mechanism including a frame 5, the frame 5 being fixedly connected to the side wall of the placement seat 2, a through groove in the frame 5, a horizontal bar 51 slidably connected in the through groove, an adjusting seat 52 fixedly connected to one end of the horizontal bar 51, an interlocking abutment 53 fixedly connected to the adjusting seat 52, an infrared rangefinder 54 on the adjusting seat 52, and an adjusting assembly between the horizontal bar 51 and the frame 5.

[0021] In the specific implementation process, such as Figure 1 and Figure 2 As shown, the fitting plate 53 is slidably disposed in the placement groove, and the fitting plate 53 is provided with a locking groove.

[0022] It should be noted that: the horizontal bar 51 slides stably along the through groove of the frame 5, which drives the adjusting seat 52 and the fitting plate 53 to move synchronously, so that the fitting plate 53 is in contact with the steel rod in the locking groove and pushes the steel rod to move accordingly;

[0023] The distance from the end of the steel rod to the fixed support post 31 (bending reference point) is measured in real time using the infrared rangefinder 54 on the adjustment seat 52.

[0024] refer to Figure 2 As shown, the adjustment assembly includes two horizontal plates 6, which are fixedly connected to both ends of the frame 5 respectively. A drive shaft 61 is rotatably connected between the two horizontal plates 6. A motor 62 is installed on one end of the horizontal plate 6, and the output end of the motor 62 is fixedly connected to the drive shaft 61.

[0025] It should be noted that: when the motor 62 is started, its output end drives the drive shaft 61 to rotate. Since the crossbar 51 is threadedly connected to the drive shaft 61, it can directly drive the crossbar 51 to slide stably along the through groove of the frame 5. The through groove limits the movement direction of the crossbar 51.

[0026] refer to Figure 1 and Figure 2 As shown, the drive shaft 61 is a threaded rod, and the crossbar 51 has a threaded opening, and the crossbar 51 is threadedly connected to the drive shaft 61.

[0027] refer to Figure 2 and Figure 3As shown, a combination tube 7 is fixedly connected in the adjusting seat 52. One end of the combination tube 7 is open, and the rear end of the combination tube 7 is provided with a rear cap 71. The infrared rangefinder 54 is located inside the combination tube 7.

[0028] It should be noted that: the rear cap 71 and the combination tube 7 are set on the adjusting seat 52 and made to have a threaded connection design, which not only allows the infrared rangefinder 54 to be taken out quickly, but also protects it.

[0029] refer to Figure 3 As shown, the rear cap 71 is provided with an inner retaining ring 8, the outer wall of the inner retaining ring 8 is provided with an external thread, the inner wall of the combined pipe 7 is provided with an internal thread, the inner retaining ring 8 is threadedly connected to the inner wall of the combined pipe 7, and two protrusions 9 are symmetrically provided on the side wall of the rear cap 71.

[0030] It should be noted that the rear cap 71 and the combination tube 7 are connected by a threaded design. The infrared rangefinder 54 can be quickly removed by loosening the screw, without disassembling other parts. This significantly shortens maintenance time and greatly reduces equipment downtime.

[0031] The symmetrical protrusions 9 facilitate the twisting of the cap 71 under force.

[0032] The working principle of the bending machine for steel structure production provided by this utility model is as follows: When using the bending machine, the steel structure rod is placed in the placement groove of the placement seat 2, with one end of the steel rod abutting against the sealing plate 21. At this time, the motor 62 is started, and its output end drives the drive shaft 61 to rotate. Since the crossbar 51 is threadedly connected to the drive shaft 61, the crossbar 51 slides stably along the through groove of the frame 5, driving the adjusting seat 52 and the fitting abutment plate 53 to move synchronously, so that the locking groove of the fitting abutment plate 53 fits against the steel rod and pushes the steel rod to move accordingly. The infrared rangefinder 54 on the adjusting seat 52 measures the distance from the end of the steel rod to the fixed abutment column 31 (bending reference point) in real time. When the preset bending length is reached, the motor 62 stops running. At this time, the bending disc 4 (existing technology) is rotated, and the bending column 41 pushes the steel rod to bend around the fixed abutment column 31, completing the bending operation.

[0033] If the infrared rangefinder 54 needs maintenance, unscrew the back cap 71, which is separated from the combined tube 7 by the inner retaining ring 8 through the threaded connection, and the infrared rangefinder 54 can be taken out for quick maintenance. After maintenance is completed, tighten the back cap 71 in the opposite direction to reset it.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A bending machine for steel structure production, characterized in that, include: A base (1) is fixedly connected to a placement seat (2), and the placement seat (2) is provided with a placement groove. One end of the placement groove is provided with a sealing plate (21). One end of the base (1) is fixedly connected to a fixing plate (3). Two fixing posts (31) are symmetrically provided on the fixing plate (3). The two fixing posts (31) are aligned with the placement groove. A rotating bending plate (4) is provided on the outside of the fixing plate (3). A bending post (41) is fixedly connected to the rotating bending plate (4). A quick measuring mechanism includes a frame (5), which is fixedly connected to the side wall of the placement seat (2). The frame (5) has a through groove, and a horizontal bar (51) is slidably connected in the through groove. One end of the horizontal bar (51) is fixedly connected to an adjusting seat (52), and a fitting abutment (53) is fixedly connected to the adjusting seat (52). An infrared rangefinder (54) is provided on the adjusting seat (52), and an adjusting component is provided between the horizontal bar (51) and the frame (5).

2. A bending machine for steel structure production according to claim 1, characterized in that, The fitting plate (53) is slidably disposed in the placement groove, and the fitting plate (53) is provided with a locking groove.

3. A bending machine for steel structure production according to claim 1, characterized in that, The adjustment assembly includes two horizontal plates (6), which are fixedly connected to both ends of the frame (5) respectively. A drive shaft (61) is rotatably connected between the two horizontal plates (6). A motor (62) is installed on one end of the horizontal plate (6), and the output end of the motor (62) is fixedly connected to the drive shaft (61).

4. A bending machine for steel structure production according to claim 3, characterized in that, The drive shaft (61) is a threaded rod, and the crossbar (51) is provided with a threaded opening. The crossbar (51) is threadedly connected to the drive shaft (61).

5. A bending machine for steel structure production according to claim 1, characterized in that, The adjusting seat (52) is fixedly connected to a combination tube (7), one end of the combination tube (7) is provided with an opening, the rear end of the combination tube (7) is provided with a rear cap (71), and the infrared rangefinder (54) is located inside the combination tube (7).

6. A bending machine for steel structure production according to claim 5, characterized in that, The rear cap (71) is provided with an inner retaining ring (8), the outer wall of the inner retaining ring (8) is provided with an external thread, the inner wall of the combined pipe (7) is provided with an internal thread, the inner retaining ring (8) is threadedly connected to the inner wall of the combined pipe (7), and two protrusions (9) are symmetrically provided on the side wall of the rear cap (71).

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