Bending device for steel structure machining

Abstract

The utility model relates to the technical field of bending devices for steel structure processing, and discloses a bending device for steel structure processing, which comprises a conveyor belt, a rotating shaft is movably connected in the conveyor belt, first support plates are respectively attached to two sides of the conveyor belt, and two first hydraulic cylinders are fixedly connected to the outer sides of the first support plates. According to the bending device for steel structure machining, a workpiece is automatically conveyed and corrected, a first motor is started to start a rotating shaft, the rotating shaft drives a conveying belt to rotate, and therefore the workpiece is conveyed to a next machining area and is stopped when passing through the interior of a first supporting plate, and the workpiece in the first supporting plate is extruded and fixed; and the problems that due to the fact that the workpieces are conveyed by the conveying belt to be inclined, the bending area is not accurate, the cost is increased, the workpieces and the chippings are scattered all around and cannot be collected in a unified mode, and the working environment is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending devices for steel structure processing, in particular to a bending device for steel structure processing. Background Art

[0002] A bending machine is a device specially used to bend metal sheets. It usually consists of an upper die and a bottom die. It achieves bending by applying bending force to the material. The bending machine is usually used to make structural parts of various shapes such as components, beams, columns, etc. The operator can adjust the parameters of the bending machine, such as bending angle and bending force, through the control system.

[0003] According to a bending device for steel structure processing with application number 202223059098.7, this solution effectively solves the problem that when processing steel structures, bending of different shapes is often required, and the punch head needs to be replaced. Traditional punch heads are basically fixed with multi-point bolts, and the fixing and subsequent removal process are inconvenient, resulting in inconvenience in the use of the entire device.

[0004] However, there are still the following problems in the actual operation process:

[0005] 1. In reality, this type of device is used more frequently. Some workpieces are too complicated to be fed automatically, and the operator is required to position the workpiece by himself when loading. The uniform processing position of each workpiece cannot be guaranteed. When grinding parts, debris is scattered everywhere, and there is no debris collection area, which affects the working environment. The scattered debris is troublesome to clean up and is easily inhaled into the body, affecting health, thus creating safety hazards.

[0006] 2. After the workpiece has been self-corrected, the operator manually places the workpiece in the bending area, but cannot guarantee that its angle is accurate and uniform, which affects the delivery quality, increases processing costs, and reduces the convenience of the device. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a bending device for steel structure processing, which has the advantages of automatically transporting and correcting workpieces and solves the problems raised in the background technology.

[0008] The utility model provides the following technical solutions: a bending device for steel structure processing, comprising a conveyor belt and side plates, the conveyor belt is movably connected with a rotating shaft inside, first support plates are respectively attached to two sides of the conveyor belt, two first hydraulic cylinders are fixedly connected to the outer side of the first support plate, one end of the first hydraulic cylinder is fixedly connected to a fixed plate, the first support plate is fixedly connected to a first center plate inside, two wire rods are fixedly connected to the inside of the fixed plate, the two wire rods pass through the fixed plate and are fixedly connected to the first support plate, a recovery box is fixedly installed on the inner side of the side plate, a power supply body is fixedly installed inside the recovery box, both sides of the power supply body are electrically connected with wires, both ends of the wires are fixedly connected with electromagnets, and a drawer is movably connected to the bottom of the inner cavity of the recovery box.

[0009] Preferably, second support plates are respectively attached to both sides of the conveyor belt, the top of the second support plate is fixedly connected to the first top plate, the top of the first top plate is fixedly connected to an electric telescopic rod, the inside of the electric telescopic rod is fixedly connected to a second hydraulic cylinder, and the inner side of the second hydraulic cylinder is fixedly connected to a push rod.

[0010] Preferably, one end of the conveyor belt is attached with a connecting platform, both sides of the connecting platform are fixedly connected with side plates, the outer sides of the side plates are fixedly connected with a second motor, and the output shaft of the second motor is connected to the bidirectional threaded rod.

[0011] Preferably, the outer wall of the bidirectional threaded rod is threadedly connected to two moving blocks, the inner side of the moving block is fixedly connected to a clamping block, the inner wall of the side plate is fixedly connected to a second center plate, and a sliding groove is opened inside the second center plate.

[0012] Preferably, the moving block slides inside the slide groove, the top of the side plate is fixedly connected to the second top plate, the top of the second top plate is fixedly connected to the punching device, and the bottom of the punching device is fixedly connected to the punching head.

[0013] Preferably, a first motor is fixedly connected to the side surface of the rotating shaft, and an output shaft of the first motor is connected to the rotating shaft.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The bending device for steel structure processing, through the conveyor belt, the rotating shaft, the first motor, the first support plate, the first hydraulic cylinder, the fixed plate, the wire rod and the first center plate, the setting of this structure can effectively automatically transport and correct the workpiece, turn on the first motor, start the rotating shaft, the rotating shaft drives the conveyor belt to rotate, so as to transport the workpiece to the next processing area, place the workpiece on the conveyor belt, stop when the workpiece passes through the inside of the first support plate, start the first hydraulic cylinder to drive the fixed plate to move back and forth, the two first hydraulic cylinders are respectively connected to the upper and lower parts of the fixed plate, the fixed plate can be better restrained, the workpiece in the first support plate can be squeezed and fixed, some workpieces will not be smooth enough after bending, the workpiece can be clamped by the clamping block The operator can hold the workpiece in a handheld grinder for clamping. The second center plate is provided with a leakage hole, which can allow the grinding debris to fall into the recycling box. The internal electromagnet is electrically connected to the power supply body through a wire, and the power supply body is started and powered. After the electromagnet is energized, it generates magnetism, which can adsorb the steel debris to prevent the magnet from falling into the box and scattering everywhere and being difficult to take care of. A drawer is provided inside the recycling box. When cleaning is required, the drawer can be pulled out to remove the internal debris, so as to arrange the workpiece neatly for correction and collect the grinding debris for easy cleaning, which solves the problem that the workpiece is skewed due to the transmission work of the conveyor belt, thereby affecting the inaccuracy of the bending area, resulting in increased costs, and the debris is scattered everywhere and cannot be collected uniformly, affecting the working environment.

[0016] 2. The bending device for steel structure processing is connected to a table, a side plate, a second motor, a second center plate, a slide groove, a bidirectional threaded rod, a moving block, a clamping block, a second top plate, a stamping device, a second support plate, an electric telescopic rod, a second hydraulic cylinder, a push rod and a first top plate, as well as a stamping head. The arrangement of this structure can effectively push the corrected workpiece. After the workpiece is corrected, the electric telescopic rod is turned on to drive the second hydraulic cylinder to press down. At this time, the second hydraulic cylinder is started to drive the push rod to move forward, so that the push rod pushes the corrected workpiece to the stamping area, thereby stamping the workpiece, completing automatic feeding, correction and pushing it to the stamping area for bending, realizing an automated device, and preventing the workpiece from being manually placed in the stamping area after correction, and failing to ensure the uniformity of the bending angle of each workpiece, thus affecting the quality of workpiece delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0018] Figure 2 This is a schematic diagram of the utility model wire pole structure;

[0019] Figure 3 This is a schematic diagram of the push rod structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the second motor of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the punch head of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the second center plate of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the punch head of the utility model;

[0024] Figure 8 For this utility model Figure 6 Schematic diagram of the internal display structure.

[0025] In the figure: 1. conveyor belt; 2. rotating shaft; 3. first motor; 4. first support plate; 5. first hydraulic cylinder; 6. fixed plate; 7. wire rod; 8. first center plate; 9. second support plate; 10. electric telescopic rod; 11. second hydraulic cylinder; 12. push rod; 13. first top plate; 14. connecting table; 15. side plate; 16. second motor; 17. second center plate; 18. slide groove; 19. two-way threaded rod; 20. moving block; 21. clamping block; 22. second top plate; 23. stamping device; 24. stamping head; 25. drawer; 26. power supply body; 27. wire; 28. electromagnet; 29. ​​recycling box. DETAILED DESCRIPTION

[0026] See also Figure 1-8A bending device for steel structure processing includes a conveyor belt 1 and a side plate 15. The conveyor belt 1 is movably connected with a rotating shaft 2 inside. First support plates 4 are respectively attached to the two sides of the conveyor belt 1. Two first hydraulic cylinders 5 are fixedly connected to the outer side of the first support plate 4. One end of the first hydraulic cylinder 5 is fixedly connected to a fixed plate 6. A first center plate 8 is fixedly connected to the inside of the first support plate 4. Two wire rods 7 are fixedly connected to the inside of the fixed plate 6. The two wire rods 7 penetrate the fixed plate 6 and are fixedly connected to the first support plate 4. A recovery box 29 is fixedly installed on the inner side of the side plate 15. A power source body 26 is fixedly installed inside the recovery box 29. Both sides of the power source body 26 are electrically connected to wires 27. Both ends of the wires 27 are fixedly connected to electromagnets 28. A drawer 25 is movably connected to the bottom of the inner cavity of the recovery box 29. The first motor 3 is turned on and the rotating shaft 2 is started. The rotating shaft 2 drives the conveyor belt 1 to rotate, thereby transporting the workpiece to the next processing area, placing the workpiece on the conveyor belt 1, and stopping when the workpiece passes through the inside of the first support plate 4. , start the first hydraulic cylinder 5 to drive the fixed plate 6 to move forward and backward. The two first hydraulic cylinders 5 are respectively connected to the upper and lower parts of the fixed plate 6, which can better restrain the fixed plate 6, thereby squeezing and fixing the workpiece in the first support plate 4, so that the workpiece is neatly placed and corrected to prevent the workpiece from being skewed by the conveying work of the conveyor belt 1, thereby affecting the inaccurate bending area and increasing the cost. Some workpieces will not be smooth enough after the bending work, and the workpiece can be clamped by the clamping block 21. The operator can grind the workpiece with a handheld grinder. The second center plate 17 is provided with a leak hole, and the grinding debris can fall into the inside of the recycling box 29. The internal electromagnet 28 is electrically connected to the power supply body 26 through the wire 27. The power supply body 26 is started and powered. After the electromagnet 28 is energized, magnetism is generated, which can adsorb steel debris to prevent the magnet from falling into the box and scattering everywhere. The recycling box 29 is provided with a drawer 25. When cleaning is required, the drawer 25 can be pulled out to remove the internal debris.

[0027] Among them, the second support plates 9 are respectively attached to the two sides of the conveyor belt 1, the top of the second support plate 9 is fixedly connected to the first top plate 13, the top of the first top plate 13 is fixedly connected to the electric telescopic rod 10, the inside of the electric telescopic rod 10 is fixedly connected to the second hydraulic cylinder 11, and the inner side of the second hydraulic cylinder 11 is fixedly connected to the push rod 12. After the workpiece is corrected, the electric telescopic rod 10 is opened to drive the second hydraulic cylinder 11 to press down. At this time, the second hydraulic cylinder 11 is started to drive the push rod 12 to move forward, so that the push rod 12 pushes the corrected workpiece to the stamping area, and the workpiece is stamped, completing automatic feeding, correction and pushing it to the stamping area for bending, thereby realizing an automated device.

[0028] Among them, one end of the conveyor belt 1 is attached to a connecting platform 14, and side panels 15 are fixedly connected to both sides of the connecting platform 14. The outer side of the side panel 15 is fixedly connected to a second motor 16, and the output shaft of the second motor 16 is connected to a bidirectional threaded rod 19. After the workpiece is pushed into the connecting platform 14, the second motor 16 is turned on to drive the clamping block 21 to move forward, thereby clamping the workpiece.

[0029] Among them, the outer wall of the bidirectional threaded rod 19 is threadedly connected to two moving blocks 20, the inner side of the moving block 20 is fixedly connected to a clamping block 21, the inner wall of the side plate 15 is fixedly connected to a second center plate 17, a slide groove 18 is opened inside the second center plate 17, and a slide groove 18 is opened inside the second center plate 17. The outer wall of the bidirectional threaded rod 19 is threadedly connected to two moving blocks 20. When the bidirectional threaded rod 19 rotates, it drives the two moving blocks 20 to move inside the slide groove 18, thereby clamping the workpiece, making it convenient for the stamping device 23 to work on it.

[0030] Among them, the moving block 20 slides inside the slide groove 18, the top of the side plate 15 is fixedly connected to the second top plate 22, the top of the second top plate 22 is fixedly connected to the punching device 23, and the bottom of the punching device 23 is fixedly connected to the punching head 24. After the workpiece is fixed, the punching device 23 is opened to drive the punching head 24 to punch and bend the workpiece.

[0031] Among them, a first motor 3 is fixedly connected to the side of the rotating shaft 2, and the output shaft of the first motor 3 is connected to the rotating shaft 2. The first motor 3 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the conveyor belt 1 to rotate, thereby conveying the material.

[0032] Working principle: place the workpiece on the top of the conveyor belt 1, turn on the first motor 3, drive the rotating shaft 2 to rotate, and the rotating shaft 2 drives the conveyor belt 1 to rotate, so as to transport the material. When the workpiece passes through the first support plate 4, it stops, and the first hydraulic cylinder 5 is started to drive the fixed plate 6 to move back and forth. The two first hydraulic cylinders 5 are respectively connected to the upper and lower parts of the fixed plate 6, which can better restrain the fixed plate 6, so as to squeeze and fix the workpiece in the first support plate 4, so that the workpiece is neatly placed and corrected. After the workpiece is corrected, turn on the electric telescopic rod 10 to drive the second hydraulic cylinder 11 to press down. At this time, start the second hydraulic cylinder 11 to drive the push rod 12 to move forward, so that the push rod 12 pushes the corrected workpiece to the stamping area, and the workpiece is stamped, completing automatic feeding, correction and pushing it to the stamping area for bending, realizing the automation device, after the workpiece is pushed into the connecting table 14, the inside of the second center plate 17 is opened A slide 18 is provided. When the second motor 16 is opened, the external thread connection of the bidirectional threaded rod 19 is driven by two moving blocks 20. When the bidirectional threaded rod 19 rotates, it drives the two moving blocks 20 to move inside the slide 18, so as to clamp the workpiece. The punching device 23 is opened, and the punching head 24 is driven to punch and bend the workpiece. Some workpieces will not be smooth enough after bending, and the workpiece can be clamped by the clamping block 21. The operator can grind the workpiece with a handheld grinder. The second center plate 17 is provided with a leak hole, and the grinding debris can fall into the recycling box 29. The internal electromagnet 28 is electrically connected to the power supply body 26 through the wire 27. The power supply body 26 is started and powered. After the electromagnet 28 is energized, it generates magnetism, which can adsorb steel debris to prevent the magnet from falling into the box and scattering everywhere and being difficult to take care of. A drawer 25 is provided inside the recycling box 29. When cleaning is required, the drawer 25 can be pulled out to remove the internal debris.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for steel structure processing, characterized in that: The utility model comprises a conveyor belt (1) and a side plate (15), wherein the conveyor belt (1) is movably connected to a rotating shaft (2) inside, and first support plates (4) are respectively attached to the two sides of the conveyor belt (1), and two first hydraulic cylinders (5) are fixedly connected to the outer side of the first support plate (4), and one end of the first hydraulic cylinder (5) is fixedly connected to a fixed plate (6), and the first support plate (4) is fixedly connected to the inside of the first center plate (8), and two wire rods (7) are fixedly connected to the inside of the fixed plate (6), and the two wire rods (7) penetrate the fixed plate (6) and are fixedly connected to the first support plate (4), and a recovery box (29) is fixedly installed on the inner side of the side plate (15), and a power source body (26) is fixedly installed inside the recovery box (29), and both sides of the power source body (26) are electrically connected to wires (27), and both ends of the wires (27) are fixedly connected to electromagnets (28), and the bottom of the inner cavity of the recovery box (29) is movably connected to a drawer (25).

2. A bending device for steel structure processing according to claim 1, characterized in that: The conveyor belt (1) is respectively fitted with a second support plate (9), the top of the second support plate (9) is fixedly connected to a first top plate (13), the top of the first top plate (13) is fixedly connected to an electric telescopic rod (10), the interior of the electric telescopic rod (10) is fixedly connected to a second hydraulic cylinder (11), and the inner side of the second hydraulic cylinder (11) is fixedly connected to a push rod (12).

3. A bending device for steel structure processing according to claim 1, characterized in that: One end of the conveyor belt (1) is attached to a connecting platform (14), and side panels (15) are fixedly connected to both sides of the connecting platform (14). The outer sides of the side panels (15) are fixedly connected to a second motor (16), and the output shaft of the second motor (16) is connected to a bidirectional threaded rod (19).

4. A bending device for steel structure processing according to claim 3, characterized in that: The outer wall of the bidirectional threaded rod (19) is threadedly connected to two moving blocks (20), the inner side of the moving block (20) is fixedly connected to a clamping block (21), the inner wall of the side plate (15) is fixedly connected to a second center plate (17), and a sliding groove (18) is provided inside the second center plate (17).

5. A bending device for steel structure processing according to claim 4, characterized in that: The moving block (20) slides inside the slide groove (18), the top of the side plate (15) is fixedly connected to a second top plate (22), the top of the second top plate (22) is fixedly connected to a punching device (23), and the bottom of the punching device (23) is fixedly connected to a punching head (24).

6. A bending device for steel structure processing according to claim 1, characterized in that: A first motor (3) is fixedly connected to the side surface of the rotating shaft (2), and an output shaft of the first motor (3) is connected to the rotating shaft (2).

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