CN213729037U

CN213729037U - Automatic change steel processing and use curved arc machine

Info

Publication number: CN213729037U
Application number: CN202021803004.0U
Authority: CN
Inventors: 曹建庆; 吴芳; 王波; 张龙伟; 赵银宏; 吴良志; 曹虎
Original assignee: Jiangsu Aiweite Steel Structure Co ltd
Current assignee: Jiangsu Aiweite Steel Structure Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-20
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an automatic change steel processing and use machine of bending arc, including mounting bracket, slewing mechanism and telescopic machanism, the bottom of mounting bracket is fixed with the supporting legs that is used for fixing, and the inboard bottom of mounting bracket is fixed with the motor, telescopic machanism includes hydraulic stem, diaphragm, riser, rack, gear, fixed plate and driven voller, the hydraulic stem is fixed in the top left side of mounting bracket, and the hydraulic stem is connected with the diaphragm, the both ends of diaphragm are fixed with the riser, and the inboard of riser is fixed with the rack, the fly leaf is rotated with the left side of connecting plate and is connected, and the top at the mounting bracket is fixed on the right side of connecting plate simultaneously, the driven shaft rotates with the fly leaf to be connected, and the bottom and the spout sliding connection of driven shaft, and the spout is seted up at the top of mounting bracket simultaneously. The utility model provides an automatic change curved machine for steel processing has the advantages such as radian that improves reinforcing bar curved arc qualification rate and be convenient for adjust reinforcing bar curved arc.

Description

Automatic change steel processing and use curved arc machine

Technical Field

The utility model particularly relates to a steel processing technology field specifically is an automatic change steel processing and use curved arc machine.

Background

The arc bending machine is a device for bending steel into a required shape according to construction conditions, and is commonly used for concrete prefabricated pipes and tunnel construction.

The existing arc bending machine can only bend steel with equal circle size, the die needs to be replaced when the steel is bent with different radians, the installation and the disassembly are troublesome, the existing arc bending machine is provided with two sets of driven rollers, but only one set of driven roller can be adjusted, and the two sets of driven rollers cannot be adjusted, so that errors are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change steel processing and use machine of bending to the mould that needs to be changed when crooked different radians that proposes in solving above-mentioned background art could work, the installation is comparatively troublesome with the dismantlement, and can't adjust two sets of driven voller, causes the problem of error easily.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic steel processing arc bending machine comprises a mounting rack, a rotating mechanism and a telescopic mechanism,

the bottom of the mounting rack is fixedly provided with a supporting leg for fixing, a fixing frame is fixed inside the mounting rack, and the bottom of the inner side of the mounting rack is fixedly provided with a motor;

the rotating mechanism is used for fixing the rotating mechanism for bending the steel arc inside the mounting frame;

the telescopic mechanism is used for adjusting the steel arc bending angle and is arranged at the top of the outer side of the mounting frame.

Preferably, the rotating mechanism comprises a rotating shaft, a first bevel gear, a second bevel gear, a vertical rod, a first bevel gear, a second bevel gear, a cross rod, a third bevel gear, a driving shaft and a driving roller, the rotating shaft is rotatably connected with a motor output end, the right side of the rotating shaft is fixed with the first bevel gear, meanwhile, the first bevel gear is rotationally connected with the second bevel gear which is fixed at the bottom of the vertical rod, the vertical rod is fixed at the right side of the fixed frame, meanwhile, the vertical rod is fixed on the right side of the fixed frame, the top of the vertical rod is fixed with a first helical tooth which is rotationally connected with a second helical tooth, the second helical tooth is fixed on the cross rod, meanwhile, the cross bar is fixed above the inner side of the mounting frame, the third helical teeth are rotationally connected with the second helical teeth, and a driving shaft is fixed above the third helical tooth, a driving roller is fixed at the top of the driving shaft, and the driving roller is arranged on the right side of the top of the mounting frame.

Preferably, telescopic machanism includes hydraulic stem, diaphragm, riser, rack, gear, fixed plate, fly leaf, connecting plate, driven shaft, spout and driven voller, the hydraulic stem is fixed in the top left side of mounting bracket, and the hydraulic stem is connected with the diaphragm, the both ends of diaphragm are fixed with the riser, and the inboard of riser is fixed with the rack, rack and gear sliding connection, and the gear rotates with the fixed plate to be connected, the fixed plate is fixed in the top with the fly leaf, and the fixed plate rotates with the fly leaf to be connected, the fly leaf rotates with the left side of connecting plate to be connected, and the top at the mounting bracket is fixed on the right side of connecting plate simultaneously, the driven shaft rotates with the fly leaf to be connected, and the bottom and the spout sliding connection of driven shaft, and the spout is seted up at the top of mounting bracket simultaneously, the top at the driven shaft is fixed to the driven voller.

Preferably, the first helical teeth are engaged with the second helical teeth, and the second helical teeth are engaged with the third helical teeth.

Preferably, the movable plate is connected with the connecting plate through a bearing, and the connecting plate is connected with the mounting frame through a bearing.

Preferably, the driven shaft is in sliding connection with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic steel processing arc bending machine comprises a machine frame,

(1) the utility model discloses a first skewed tooth, second skewed tooth and third skewed tooth can carry out the deceleration to the motor, increase the moment of torsion of drive roll when decelerating, prevent that the too fast steel that leads to of drive roll rotational speed from bursting apart and causing the injury to the staff, the qualification rate of the steel camber arc that also improves simultaneously;

(2) the utility model discloses a hydraulic stem drives the diaphragm and moves down to make the rack promote the gear and drive the distance that the fly leaf slided downwards between can adjusting driven shaft and the driving shaft to be convenient for adjust the radian of steel camber, solved and need dismantle the time of changing the waste, improved work efficiency.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the telescopic mechanism of the present invention;

fig. 3 is a schematic view of the structure of the rotating mechanism of the present invention.

In the figure: 1. mounting bracket, 2, supporting legs, 3, mount, 4, motor, 5, slewing mechanism, 51, pivot, 52, first bevel gear, 53, second bevel gear, 54, montant, 55, first bevel gear, 56, second bevel gear, 57, horizontal pole, 58, third bevel gear, 59, driving shaft, 510, drive roll, 6, telescopic machanism, 61, hydraulic stem, 62, diaphragm, 63, riser, 64, rack, 65, gear, 66, fixed plate, 67, fly leaf, 68, connecting plate, 69, driven shaft, 610, spout, 611, driven roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic steel processing arc bending machine is disclosed, as shown in fig. 1 and fig. 3, the bottom of a mounting frame 1 is fixed with supporting legs 2 for fixing, a fixing frame 3 is fixed inside the mounting frame 1, a motor 4 is fixed at the bottom of the inner side of the mounting frame 1, a rotating mechanism 5 is fixed inside the mounting frame 1, the rotating mechanism 5 is used for driving a driving roller 510 to rotate to bend the steel, and comprises a rotating shaft 51, a first bevel gear 52, a second bevel gear 53, a vertical rod 54, a first bevel gear 55, a second bevel gear 56, a driving shaft 57, a cross rod 58, a third bevel gear 59 and the driving roller 510, the motor is fixed inside the mounting frame 1, the output end of the motor 4 is rotatably connected with the rotating shaft 51, the right side of the rotating shaft 51 is fixed with the first bevel gear 52, the first bevel gear 52 is rotatably connected with the second bevel gear 53, the second bevel gear 53 is fixed at the bottom of the vertical rod 54, and the vertical rod 54 is fixed at the right side of the fixing frame 3, meanwhile, a first helical tooth 55 is fixed on the top of the vertical rod 54, the first helical tooth 55 is rotatably connected with a second helical tooth 56, the second helical tooth 56 is fixed on a cross rod 57, the cross rod 57 is fixed above the inner side of the mounting frame 1, a third helical tooth 58 is rotatably connected with the second helical tooth 56, a driving shaft 59 is fixed above the third helical tooth 58, the first helical tooth 55 is meshed with the second helical tooth 56, the second helical tooth 56 is meshed with the third helical tooth 58 to reduce the rotating speed of the motor 4, so as to prevent the steel bar from breaking due to the over-high rotating speed, a driving roller 510 is fixed on the top of the driving shaft 59, the driving roller 510 is mounted on the right side of the top of the mounting frame 1, the motor 4 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the first helical tooth 52 to rotate, the first helical tooth 52 drives the second helical tooth 53 to rotate, the second helical tooth 53 rotates to rotate the vertical rod 54, and simultaneously drives the first helical tooth 55 to rotate, first skewed tooth 55 rotates and drives second skewed tooth 56 and horizontal pole 57 and rotate, and second skewed tooth 56 rotates and drives third skewed tooth 58 and rotate, and third skewed tooth 58 rotates and drives driving shaft 59 and drive roll 510 and rotate, slows down the slew velocity that motor 4 drove pivot 51, prevents that steel from sending into to break up and causes the injury to the staff, has increased the moment of torsion of drive roll 510 when having ensured safety, has improved the qualification rate of steel camber.

As shown in fig. 2, the telescopic mechanism 6 for adjusting the bending range of the steel material is installed on the top of the outer side of the mounting frame 1, the telescopic mechanism 6 includes a hydraulic rod 61, a horizontal plate 62, a vertical plate 63, a rack 64, a gear 65, a fixed plate 66, a movable plate 67, a connecting plate 68, a driven shaft 69, a chute 610 and a driven roller 611, the hydraulic rod 61 is fixed on the left side of the top of the mounting frame 1, the hydraulic rod 61 is connected with the horizontal plate 62, the vertical plate 63 is fixed on both ends of the horizontal plate 62, the rack 64 is fixed on the inner side of the vertical plate 63, the rack 64 is slidably connected with the gear 65, the gear 65 is rotatably connected with the fixed plate 66, the fixed plate 66 is fixed above the movable plate 67, the fixed plate 66 is rotatably connected with the movable plate 67, the movable plate 67 is rotatably connected with the left side, the bottom of the driven shaft 69 is connected with the sliding groove 610 in a sliding manner, the sliding groove 610 is arranged at the top of the mounting frame 1, the driven roller 611 is fixed at the top of the driven shaft 69, the hydraulic rod 61 pushes downwards to push the transverse plate 62 and the vertical plate 63 downwards, the rack 64 on the vertical plate 63 pushes downwards and simultaneously drives the gear 65 to move downwards, the gear 65 drives the connected fixed plate 66 and the movable plate 67 to move downwards and simultaneously cooperates with the connecting plate 68 to push the driven shaft 69 to slide downwards in the sliding groove 610, the movable plate 67 is connected with the connecting plate 68 through a bearing, the connecting plate 68 is connected with the mounting frame 1 through a bearing, the driven shaft 69 is connected with the sliding groove 610 in a sliding manner, the gear 65 is driven by the cooperating rack 64 to rotate so that the movable plate 67 cooperates with the connecting plate 68 to move downwards, the driven shaft 69 slides downwards on the sliding groove 610, and the distance between the driven shaft 69 and the driving shaft 59 is adjusted, and at the same time, the distance between the driven roll 611 and the drive roll 510 is adjusted, thereby playing a role in adjusting the radian of the steel material arc.

The working principle is as follows: when the automatic steel material processing arc bending machine is used, firstly, the motor 4 in the mounting frame 1 is opened, the motor 4 drives the rotating shaft 5 to rotate, the support 2 at the bottom of the mounting frame 1 fixes the mounting frame 1, the rotating shaft 51 rotates to drive the first bevel gear 52 to rotate, meanwhile, the first bevel gear 52 drives the second bevel gear 53 to rotate, the second bevel gear 53 rotates to drive the vertical rod 54 to rotate, the fixing frame 3 fixes the vertical rod 54 to prevent falling off, simultaneously drives the first bevel gear 55 to rotate, the first bevel gear 55 rotates to drive the second bevel gear 56 and the cross rod 57 to rotate, the second bevel gear 56 rotates to drive the third bevel gear 58 to rotate, the third bevel gear 58 rotates to drive the driving shaft 59 and the driving roller 510 to rotate, thereby reducing the rotating speed of the rotating shaft 51 driven by the motor 4, then, reinforcing steel bars are placed into the driving roller 510 from the right side 611, the driving roller 510 cooperates with the two driven rollers 611 to perform arc bending work on the steel materials, when the curvature of the curved arc of the reinforcing steel bar needs to be adjusted, the hydraulic rod 61 is opened, the hydraulic rod 61 pushes downwards to push the transverse plate 62 and the vertical plate 63 downwards, the rack 64 on the vertical plate 63 pushes downwards and simultaneously drives the gear 65 to move downwards, the gear 65 drives the fixed plate 66 and the movable plate 67 which are connected to each other to move downwards and simultaneously cooperates with the connecting plate 68 to push the driven shaft 69 to slide downwards in the sliding groove 610, the distance between the driven roller 611 and the driving roller 510 is adjusted, the curvature of the curved arc of the reinforcing steel bar is more accurate, and the whole work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic change steel processing and use machine of bending arc, includes mounting bracket (1), slewing mechanism (5) and telescopic machanism (6), its characterized in that:

the supporting leg fixing device comprises a mounting frame (1), wherein a supporting leg (2) for fixing is fixed at the bottom of the mounting frame (1), a fixing frame (3) is fixed inside the mounting frame (1), and a motor (4) is fixed at the bottom of the inner side of the mounting frame (1);

the rotating mechanism (5) is used for fixing the rotating mechanism (5) for bending the steel arc in the mounting rack (1);

the telescopic mechanism (6) is used for adjusting the bending arc amplitude of the steel and is arranged on the top of the outer side of the mounting frame (1).

2. The automatic steel material processing arc bending machine according to claim 1, wherein: the rotating mechanism (5) comprises a rotating shaft (51), first bevel teeth (52), second bevel teeth (53), a vertical rod (54), first bevel teeth (55), second bevel teeth (56), a transverse rod (57), third bevel teeth (58), a driving shaft (59) and a driving roller (510), the rotating shaft (51) is rotatably connected with an output end of a motor (4), the right side of the rotating shaft (51) is fixedly provided with the first bevel teeth (52), the first bevel teeth (52) are rotatably connected with the second bevel teeth (53), the second bevel teeth (53) are fixedly arranged at the bottom of the vertical rod (54), the vertical rod (54) is fixedly arranged at the right side of the fixing frame (3), meanwhile, the top of the vertical rod (54) is fixedly provided with the first bevel teeth (55), the first bevel teeth (55) are rotatably connected with the second bevel teeth (56), the second bevel teeth (56) are fixedly arranged on the transverse rod (57), and the transverse rod (57) is fixedly arranged above the inner side of the mounting frame (1), third skewed tooth (58) rotate with second skewed tooth (56) and are connected, and the top of third skewed tooth (58) is fixed with driving shaft (59), the top of driving shaft (59) is fixed with drive roll (510), and drive roll (510) are installed on the top right side of mounting bracket (1) simultaneously.

3. The automatic steel material processing arc bending machine according to claim 1, wherein: the telescopic mechanism (6) comprises a hydraulic rod (61), a transverse plate (62), a vertical plate (63), a rack (64), a gear (65), a fixed plate (66), a movable plate (67), a connecting plate (68), a driven shaft (69), a sliding chute (610) and a driven roller (611), wherein the hydraulic rod (61) is fixed on the left side of the top of the mounting frame (1), the hydraulic rod (61) is connected with the transverse plate (62), the vertical plate (63) is fixed at two ends of the transverse plate (62), the rack (64) is fixed on the inner side of the vertical plate (63), the rack (64) is in sliding connection with the gear (65), the gear (65) is in rotating connection with the fixed plate (66), the fixed plate (66) is fixed above the movable plate (67), the fixed plate (66) is in rotating connection with the movable plate (67), the movable plate (67) is in rotating connection with the left side of the connecting plate (68), the top at mounting bracket (1) is fixed on the right side of connecting plate (68) simultaneously, driven shaft (69) rotate with fly leaf (67) and be connected, and the bottom and spout (610) sliding connection of driven shaft (69), and the top at mounting bracket (1) is seted up in spout (610) simultaneously, the top at driven shaft (69) is fixed in driven roller (611).

4. The automatic steel material processing arc bending machine according to claim 2, wherein: the first helical teeth (55) mesh with the second helical teeth (56), and the second helical teeth (56) mesh with the third helical teeth (58).

5. The automatic steel material processing arc bending machine according to claim 3, wherein: the movable plate (67) is connected with the connecting plate (68) through a bearing, and the connecting plate (68) is connected with the mounting frame (1) through a bearing.

6. The automatic steel material processing arc bending machine according to claim 3, wherein: the driven shaft (69) is in sliding connection with the sliding groove (610).