Adjustable bending device

Abstract

The utility model belongs to the technical field of steel processing, and particularly relates to an adjustable bending device. Passing through a workbench; first air cylinders are in bolted connection with the centers of the front face and the back face of the top of the workbench, piston rods of the first air cylinders are in bolted connection with limiting plates, a bending assembly for bending steel is arranged on the right side of the top of the workbench, and a bottom box is in bolted connection with the bottom of the workbench. Through the structural design of a first motor, a rotating shaft, a driving gear, a driven gear, a lead screw, a threaded sleeve, a mounting plate and rollers, when moving is needed, the first motor is started, the rollers extend out of the bottom box to jack up the bottom box, the device is convenient to move, time and labor are saved, the working intensity of workers during device moving is reduced, and the working efficiency is improved. And through the structural design of a first fixing plate, a second fixing plate, a second motor, a rotating plate, a second air cylinder and a bending head, the steel bending angle can be adjusted, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of steel material processing, in particular to an adjustable bending device. Background Art

[0002] Steel is a material of a certain shape, size and performance made from ingots, billets or steel through pressure processing. Most steel processing is done through pressure processing, which causes the processed steel (billets, ingots, etc.) to undergo plastic deformation. Depending on the steel processing temperature, it can be divided into cold processing and hot processing.

[0003] After searching, the publication number CN216911633U discloses a steel bending processing device, which includes a machine table, a bending plate is installed on the machine table, a positioning unit is arranged on the machine table below the bending plate, the positioning unit is divided into two groups, a bending area is reserved between the two groups of positioning units, the bending plate is located above the bending area, a supporting block and an articulated block are installed on the front table of the machine table, a buffer support rod is movably hinged on the articulated block, a buffer spring is installed on the machine table between the supporting block and the articulated block, and the buffer spring is connected to the bottom of the buffer support rod. The structure after adopting this scheme is reasonable and the use effect is good.

[0004] However, the bending device still has the following shortcomings: when the bending device is moved, workers are required to move it, but because the bending device is heavy, it is difficult for workers to move it, which is time-consuming and labor-intensive, and the work intensity increases; therefore, an adjustable bending device is proposed to address the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: the prior art has the disadvantage that the bending device is difficult to move, for which we propose an adjustable bending device.

[0006] The technical solution adopted by the utility model to solve the technical problem is: an adjustable bending device, including a workbench; a first cylinder is bolted at the center of the front and back sides of the top of the workbench, the piston rod of the first cylinder is bolted to a limit plate, a bending component for bending steel is arranged on the right side of the top of the workbench, a bottom box is bolted at the bottom of the workbench, an adjusting component for facilitating the movement of the device is arranged in the inner cavity of the bottom box, the adjusting component includes a first motor, a rotating shaft, a driving gear, a driven gear, a screw rod, a threaded sleeve, a mounting plate and a roller, the top of the left side of the inner cavity of the bottom box is bolted to the first motor, the The output shaft of the first motor is fixedly connected to the rotating shaft, and the right side of the rotating shaft is rotatably connected to the top of the right side of the inner cavity of the bottom box through a bearing, and the surface of the rotating shaft is keyed with a driving gear in sequence from left to right, and the bottom of the driving gear is meshed with a driven gear, and the inner cavity of the driven gear is keyed with a screw rod, and the bottom of the inner cavity of the bottom box is rotatably connected to the bottom of the screw rod through bearings, and the surface of the screw rod is threadedly connected with a threaded sleeve, and a mounting plate is bolted to the opposite side of the threaded sleeve, and rollers are installed around the bottom of the mounting plate, and through grooves for matching with the rollers are opened around the bottom of the bottom box.

[0007] Preferably, the bending assembly includes a first fixed plate, a second fixed plate, a second motor, a rotating plate, a second cylinder and a bending head. The first fixed plate and the second fixed plate are bolted to the right side of the top of the workbench in sequence from front to back, the front of the first fixed plate is bolted to the mounting table, and the top of the mounting table is bolted to the second motor, the output shaft of the second motor is fixedly connected to the connecting shaft, and the surface of the connecting shaft is sleeved with a rotating plate, the front sides of the first fixed plate and the second fixed plate are rotatably connected to the surface of the connecting shaft through bearings, the fixed plate is bolted to the right side of the bottom of the workbench, and the second cylinder is bolted to the right side of the top of the fixed plate, the piston rod of the second cylinder is bolted to the movable plate, and the top of the movable plate is bolted to the bending head in sequence from front to back.

[0008] Preferably, support plates are bolted to both sides of the front surface of the workbench, and handles are bolted to the opposite sides of the support plates, and rubber pads are provided on the surfaces of the handles.

[0009] Preferably, partitions are bolted to the tops of both sides of the inner cavity of the bottom box, and both sides of the top of the partitions are rotatably connected to the surface of the screw rod through bearings.

[0010] Preferably, slide grooves are provided on the front and back sides of the inner cavity of the bottom box, and the inner cavity of the slide grooves is slidably connected with sliders, and the facing sides of the sliders are bolted to the two sides of the mounting plate.

[0011] Preferably, support feet are bolted on all four sides of the bottom of the bottom box, anti-slip pads are bonded to the bottom of the support feet, and a controller for controlling the first cylinder, the second cylinder, the first motor and the second motor is bolted on the right side of the front of the workbench.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model adopts the structural design of the first motor, the rotating shaft, the driving gear, the driven gear, the screw rod, the threaded sleeve, the mounting plate and the roller. When the device needs to be moved, the first motor is turned on to make the roller extend from the bottom box, and the bottom box is lifted up, so that the device can be moved easily, which saves time and effort and reduces the work intensity of the staff when moving the device.

[0014] 2. The utility model can adjust the bending angle of steel materials through the structural design of the first fixed plate, the second fixed plate, the second motor, the rotating plate, the second cylinder and the bending head, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the bottom box structure of the utility model;

[0018] Figure 3 For the utility model Figure 1 An enlarged view of the structure at A is shown;

[0019] Figure 4 For the utility model Figure 2 An enlarged view of the structure at point B is shown.

[0020] In the figure: 1. workbench; 2. first cylinder; 3. limit plate; 4. bending assembly; 41. first fixed plate; 42. second fixed plate; 43. second motor; 44. rotating plate; 45. second cylinder; 46. bending head; 5. bottom box; 6. adjustment assembly; 61. first motor; 62. rotating shaft; 63. driving gear; 64. driven gear; 65. screw rod; 66. threaded sleeve; 67. mounting plate; 68. roller; 7. rubber pad; 8. partition; 9. slide groove; 10. slider; 11. supporting foot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following is combined with Figure 1-4 To further explain this application in detail,

[0023] The present application embodiment discloses an adjustable bending device. Figure 1 and Figure 2 , an adjustable bending device, including a workbench 1; a first cylinder 2 is bolted at the center of the front and back of the top of the workbench 1, the piston rod of the first cylinder 2 is bolted to a limit plate 3, a bending component 4 for bending steel is arranged on the right side of the top of the workbench 1, a bottom box 5 is bolted to the bottom of the workbench 1, and an adjustment component 6 for facilitating the movement of the device is arranged in the inner cavity of the bottom box 5, the adjustment component 6 includes a first motor 61, a rotating shaft 62, a driving gear 63, a driven gear 64, a screw rod 65, a threaded sleeve 66, a mounting plate 67 and a roller 68, a first motor 61 is bolted to the top of the left side of the inner cavity of the bottom box 5, the output shaft of the first motor 61 is fixedly connected to the rotating shaft 62, the right side of the rotating shaft 62 is rotatably connected to the top of the right side of the inner cavity of the bottom box 5 through a bearing, and the surface of the rotating shaft 62 is uniform from left to right. A driving gear 63 is keyed in sequence, a driven gear 64 is meshed at the bottom of the driving gear 63, a screw rod 65 is keyed in the inner cavity of the driven gear 64, the bottom of the inner cavity of the bottom box 5 is rotatably connected to the bottom of the screw rod 65 through bearings, a threaded sleeve 66 is threadedly connected to the surface of the screw rod 65, a mounting plate 67 is bolted to the opposite side of the threaded sleeve 66, rollers 68 are installed around the bottom of the mounting plate 67, and through grooves for matching the rollers 68 are provided around the bottom of the bottom box 5; when the device needs to be moved, the staff turns on the first motor 61 to extend the rollers 68 from the bottom box 5 and lift the bottom box 5 to facilitate moving the device; when the device needs to be used to process steel, the first motor 61 is turned on and reversed to retract the rollers 68 into the bottom box 5, thereby improving the stability of the device.

[0024] Reference Figure 1 and Figure 3The bending assembly 4 includes a first fixed plate 41, a second fixed plate 42, a second motor 43, a rotating plate 44, a second cylinder 45 and a bending head 46. The first fixed plate 41 and the second fixed plate 42 are bolted to the right side of the top of the workbench 1 from front to back in sequence. The front of the first fixed plate 41 is bolted to the mounting platform, and the top of the mounting platform is bolted to the second motor 43. The output shaft of the second motor 43 is fixedly connected to the connecting shaft, and the surface of the connecting shaft is sleeved with a rotating plate 44. The front of the first fixed plate 41 and the second fixed plate 42 are rotatably connected to the surface of the connecting shaft through bearings. The right side of the bottom of the workbench 1 is bolted to a fixed plate. A second cylinder 45 is bolted to the right side of the top of the fixed plate, and the piston rod of the second cylinder 45 is bolted to the movable plate, and the top of the movable plate is bolted to bending heads 46 in sequence from front to back; when the steel needs to be bent, the staff puts the steel between the limit plates 3, and the right end of the steel extends out of the workbench 1, and then the staff turns on the second motor 43, and the second motor 43 drives the connecting shaft to rotate, and the connecting shaft drives the rotating plate 44 to rotate, and adjusts the angle of the rotating plate 44, and then the staff turns on the second cylinder 45, and the second cylinder 45 drives the movable plate to move upward, and the movable plate drives the bending head 46 to move upward to bend the steel.

[0025] Reference Figure 1 Support plates are bolted on both sides of the front of the workbench 1, and a handle is bolted on the opposite side of the support plate, and a rubber pad 7 is provided on the surface of the handle; when the device needs to be moved, the staff pushes the device through the handle, and the rubber pad 7 increases the friction between the staff's palm and the handle.

[0026] Reference Figure 2 The tops of both sides of the inner cavity of the bottom box 5 are bolted with partitions 8, and both sides of the top of the partitions 8 are rotatably connected to the surface of the screw rod 65 through bearings; the stability of the screw rod 65 is improved.

[0027] Reference Figure 2 Slide grooves 9 are provided on the front and back sides of the inner cavity of the bottom box 5, and the inner cavity of the slide groove 9 is slidably connected with a slider 10, and the opposite sides of the slider 10 are bolted to the two sides of the mounting plate 67; the mounting plate 67 is limited and the auxiliary mounting plate 67 is moved, thereby improving the stability of the mounting plate 67, thereby improving the stability of the roller 68.

[0028] Reference Figure 1 The bottom of the bottom box 5 is bolted with supporting feet 11 all around, and the bottom of the supporting feet 11 is bonded with anti-slip pads. The right side of the front of the workbench 1 is bolted with a controller for controlling the first cylinder 2, the second cylinder 45, the first motor 61 and the second motor 43; the stability of the device is improved when the device is in use.

[0029] Working principle: When the device needs to be moved, the staff turns on the first motor 61, and the first motor 61 drives the rotating shaft 62 to rotate, so that the rotating shaft 62 drives the driving gear 63 to rotate, and then the driving gear 63 drives the driven gear 64 to rotate, and then the driven gear 64 drives the screw rod 65 to rotate. At this time, the screw rod 65 drives the threaded sleeve 66 to move downward, and the threaded sleeve 66 drives the mounting plate 67 to move downward, so that the mounting plate 67 drives the roller 68 to move downward, so that the roller 68 extends out of the bottom box 5 and lifts the bottom box 5. Then the staff holds the handle to move the device.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Adjustable bending device, characterized in that: The invention comprises a workbench (1); a first cylinder (2) is bolted at the center of the front and back sides of the top of the workbench (1); a piston rod of the first cylinder (2) is bolted to a limit plate (3); a bending assembly (4) for bending steel is arranged on the right side of the top of the workbench (1); a bottom box (5) is bolted at the bottom of the workbench (1); an adjusting assembly (6) for facilitating the movement of the device is arranged in the inner cavity of the bottom box (5); the adjusting assembly (6) comprises a first motor (61), a rotating shaft (62), a driving gear (63), a driven gear (64), a screw rod (65), a threaded sleeve (66), a mounting plate (67) and a roller (68); a first motor (61) is bolted at the top of the left side of the inner cavity of the bottom box (5); an output shaft of the first motor (61) is fixedly connected to A rotating shaft (62), the right side of the rotating shaft (62) is rotatably connected to the top of the right side of the inner cavity of the bottom box (5) through a bearing, the surface of the rotating shaft (62) is keyed with a driving gear (63) from left to right, the bottom of the driving gear (63) is meshed with a driven gear (64), the inner cavity of the driven gear (64) is keyed with a screw rod (65), the four sides of the bottom of the inner cavity of the bottom box (5) are rotatably connected to the bottom of the screw rod (65) through bearings, the surface of the screw rod (65) is threadedly connected with a threaded sleeve (66), the opposite side of the threaded sleeve (66) is bolted with a mounting plate (67), the four sides of the bottom of the mounting plate (67) are mounted with rollers (68), and the four sides of the bottom of the bottom box (5) are provided with through grooves for matching the rollers (68).

2. The adjustable bending device according to claim 1, characterized in that: The bending assembly (4) comprises a first fixed plate (41), a second fixed plate (42), a second motor (43), a rotating plate (44), a second cylinder (45) and a bending head (46); the first fixed plate (41) and the second fixed plate (42) are bolted to the right side of the top of the workbench (1) from front to back in sequence; the front of the first fixed plate (41) is bolted to the mounting table, and the top of the mounting table is bolted to the second motor (43); the output shaft of the second motor (43) is fixedly connected to the connecting shaft, and the surface of the connecting shaft is sleeved with a rotating plate (44); the fronts of the first fixed plate (41) and the second fixed plate (42) are both rotatably connected to the surface of the connecting shaft through bearings; the right side of the bottom of the workbench (1) is bolted to the fixed plate, and the right side of the top of the fixed plate is bolted to the second cylinder (45); the piston rod of the second cylinder (45) is bolted to the moving plate, and the top of the moving plate is bolted to the bending head (46) in sequence from front to back.

3. The adjustable bending device according to claim 1, characterized in that: Support plates are bolted to both sides of the front of the workbench (1), and a handle is bolted to the opposite side of the support plate, and a rubber pad (7) is provided on the surface of the handle.

4. The adjustable bending device according to claim 1, characterized in that: The tops of both sides of the inner cavity of the bottom box (5) are bolted with partitions (8), and both sides of the top of the partition (8) are rotatably connected to the surface of the screw rod (65) through bearings.

5. The adjustable bending device according to claim 1, characterized in that: Slide grooves (9) are provided on the front and back sides of the inner cavity of the bottom box (5), and the inner cavity of the slide groove (9) is slidably connected with a slider (10), and the opposite sides of the slider (10) are bolted to the two sides of the mounting plate (67).

6. The adjustable bending device according to claim 1, characterized in that: The bottom of the bottom box (5) is bolted with supporting feet (11) on all sides, and the bottom of the supporting feet (11) is bonded with anti-skid pads. The right side of the front of the workbench (1) is bolted with a controller for controlling the first cylinder (2), the second cylinder (45), the first motor (61) and the second motor (43).

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