CN215393723U

CN215393723U - I-shaped steel arch welding integrated equipment for tunnel

Info

Publication number: CN215393723U
Application number: CN202121194370.5U
Authority: CN
Inventors: 郑赵强; 王玉华; 刘胜利
Original assignee: Zhengzhou Huanghe Zhonggong Electromechanical Technology Co ltd
Current assignee: Zhengzhou Huanghe Zhonggong Electromechanical Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-04
Anticipated expiration: 2031-05-31

Abstract

The utility model belongs to the technical field of I-shaped steel arch production, and particularly relates to I-shaped steel arch welding integrated equipment for a tunnel. Compared with the prior art, the double-acting telescopic oil cylinder is arranged on the other side of the rack, the double-acting telescopic oil cylinder is connected with a lower fixed pull rod, and the baffle plate is fixed on the fixed pull rod through a hexagon bolt.

Description

I-shaped steel arch welding integrated equipment for tunnel

Technical Field

The utility model belongs to the technical field of I-shaped steel arch production, and particularly relates to I-shaped steel arch welding integrated equipment for a tunnel.

Background

When repairing the subway, the tunnel part of the subway is circular, a tunnel boring machine is used for boring the circular tunnel, and the tunnel needs to be reinforced after being bored, so that the arc-shaped I-steel is needed to be used as a steel arch for reinforcement, the existing steel arch is low in production automation degree, high in labor intensity of workers and low in production efficiency, and the requirement for short-time mass production in the market cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the production automation degree of the existing steel arch is not high, the labor intensity of workers is high, the production efficiency is not high, and the requirement of short-time mass production on the market cannot be met.

The object of the utility model is achieved in the following way: the utility model provides a tunnel is with integrative equipment of I-steel camber welding, including sharp bracket, sharp bracket side sets up the electric welding, set up the I-steel butt joint board on the sharp bracket, the forming mill is connected to sharp bracket one end, the forming mill exit end sets up the I-steel slitting saw, the forming mill is close to I-steel slitting saw one end and sets up the arc bracket, set up the lift bearing roller on the arc bracket, arc bracket one side sets up hoist and mount arm, hoist and mount arm side sets up the storage rack, storage rack one side sets up tilting mechanism, tilting mechanism one side sets up the welding arm, the tilting mechanism opposite side sets up the finished product storage rack.

I-steel slitting saw includes motor I, motor II, folding arm, saw bit, baffle, two effect telescopic cylinder, frame, fixing base, fixed pull rod and hex bolts, the fixing base sets up the exit end at the forming mill, and the fixing base passes through folding arm and connects the frame, and the top of frame is provided with motor I, I output shaft of motor connects the screw rod, screw rod threaded connection fixed block, and fixed block one side sets up the slider, slider and the slide rail cooperation of fixing in the frame, and motor II is connected to fixed block one side, and the saw bit is connected to II outputs of motor, and frame one side sets up two effect telescopic cylinder, and two effect telescopic cylinder connect fixed pull rod, and fixed pull rod passes through hex bolts and connects the baffle.

Tilting mechanism includes headstock, telescopic link, rotation axis, flange joint board, swivel work head, lift support arm I, lift support arm II, slide, adjusting cylinder and bottom plate, the bottom plate tip sets up the headstock, sets up the telescopic link on the headstock, sets up adjusting cylinder one end on the telescopic link, and adjusting cylinder other end flange joint board sets up the rotation axis on the bottom plate, and swivel work head is connected to rotation axis one end, sets up lift support arm I on the swivel work head, and the bottom plate middle part sets up lift support arm II, sets up the slide on the bottom plate, and swivel work head is connected to the slide.

The welding mechanical arm is arranged between the two turnover mechanisms.

Compared with the prior art, the double-acting telescopic oil cylinder is arranged on the other side of the rack, the double-acting telescopic oil cylinder is connected with a fixed pull rod below the double-acting telescopic oil cylinder, a baffle is fixed on the fixed pull rod through a hexagon bolt, and the double-acting telescopic oil cylinder can drive the baffle to move, The fixed pull rod moves up and down together and is responsible for clamping the arc-shaped I-shaped steel; be provided with equidistant lift bearing roller on the arc bracket, supporting arc I-steel on the lift bearing roller, reducing the manpower among the I-steel camber arch welding process, improve work efficiency, machinery replaces artifically, and is convenient again swift promptly, and it is not high to have solved some steel bow member production degree of automation, and workman intensity of labour is big, and production efficiency is not high, can not satisfy the problem of the demand of short time mass production on the market.

Drawings

FIG. 1 is a structural schematic diagram of I-shaped steel arch welding integrated equipment for a tunnel.

FIG. 2 is an enlarged view of the turnover mechanism of the I-shaped steel arch welding integrated equipment for the tunnel.

FIG. 3 is an enlarged view of an I-shaped steel cutting saw of the I-shaped steel arch welding integrated equipment for the tunnel.

FIG. 4 is a schematic view of a clamping structure of an I-shaped steel cutting saw of the I-shaped steel arch welding integrated equipment for tunnels.

The automatic cutting machine comprises 1 part of I-steel, 2 parts of linear bracket, 3 parts of I-steel butt plate, 4 parts of electric welding machine, 5 parts of cold bending machine, 6 parts of I-steel cutting saw, 6-1 parts of motor I, 6-2 parts of motor II, 6-3 parts of folding arm, 6-4 parts of saw blade, 6-5 parts of baffle plate, 6-6 parts of double-acting telescopic oil cylinder, 6-7 parts of frame, 6-8 parts of fixing seat, 6-9 parts of fixing pull rod, 6-10 parts of hexagon bolt, 7 parts of arc I-steel, 8 parts of lifting carrier roller, 9 parts of arc bracket, 10 parts of lifting mechanical arm, 11 parts of storage rack, 12 parts of turnover mechanism, 12-1 parts of power box, 12-2 parts of telescopic rod, 12-3 parts of rotating shaft, 12-4 parts of flange connecting plate, 12-5 parts of rotary workbench, 12-6 parts of lifting supporting arm I, 12-6 parts of lifting supporting arm, 12-7, lifting support arms II, 12-8, slideways, 12-9, adjusting cylinders, 12-10, bottom plates, 13, welding mechanical arms and 14, and a finished product storage rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in the attached drawings 1-4, the I-shaped steel arch welding integrated equipment for the tunnel comprises a linear bracket 2, an electric welding machine 4 is arranged on the side of the linear bracket 2, an I-shaped steel butt-joint plate 3 is arranged on the linear bracket 2, one end of the linear bracket 2 is connected with a cold bending machine 5, the cold bending machine is also called an arch bending machine, and the equipment is mainly applied to bending of I-shaped steel such as the tunnel, the subway, a hydropower station, an underground cavern and the like, and U-shaped steel such as channel steel and angle steel. The cold bending machine is a new type of equipment for processing and manufacturing tunnel supporting steel arch frame. The cold bending machine comprises a base, mechanical transmission, a cold bending system, a hydraulic system, an electric appliance control system, an auxiliary system and the like, wherein when the cold bending machine works, the section steel required to be subjected to cold bending processing is pushed between two driving rollers by a door type bracket of the auxiliary system, the hydraulic system is started to enable a hydraulic cylinder to push a dovetail groove and the cold bending rollers to cold press the section steel, the hydraulic system is closed when the required radian of design is reached, the mechanical transmission system is started, the driving rollers are enabled to rotate and drive the section steel to stably and slowly move forward by means of friction force, and therefore continuous cold bending operation is achieved. And at the end of the cold bending, closing the mechanical transmission system, and simultaneously starting the hydraulic system to enable the hydraulic cylinder to be retracted. And (4) placing the cold-formed steel on a door type bracket of the auxiliary system. The cold bending operation ensures the strength of the material, improves the quality of the supporting steel arch frame, greatly improves the work efficiency and has simple and clear operation. Compared with a press machine, the cold bending machine has good working performance. 5 exit ends of the cold bending machine set up the I-steel slitting saw 6, the cold bending machine 5 sets up the arc bracket 9 near 6 one end of the I-steel slitting saw, set up the lift bearing roller 8 on the arc bracket 9, support arc I-steel 7 on the lift bearing roller 8, arc bracket 9 one side sets up hoisting mechanical arm 10, hoisting mechanical arm 10 side sets up storage rack 11, storage rack 11 one side sets up tilting mechanism 12, tilting mechanism 12 one side sets up welding mechanical arm 13, tilting mechanism 12 opposite side sets up finished product storage rack 14.

The I-shaped steel cutting saw 6 comprises a motor I6-1, a motor II 6-2, a folding arm 6-3, a saw blade 6-4, a baffle 6-5, a double-acting telescopic oil cylinder 6-6, a rack 6-7, a fixed seat 6-8, a fixed pull rod 6-9 and a hexagon bolt 6-10, wherein the fixed seat 6-8 is arranged at the outlet end of a cold bending machine 5, the fixed seat 6-8 is connected with the rack 6-7 through the folding arm 6-3, the top of the rack 6-7 is provided with the motor I6-1, an output shaft of the motor I6-1 is connected with a screw rod, the screw rod is in threaded connection with a fixed block, one side of the fixed block is provided with a slide block which is matched with a slide rail fixed on the rack 6-7, one side of the fixed block is connected with the motor II 6-2, and the output end of the motor II 6-2 is connected with the saw blade 6-4, the motor I6-1 can drive the motor II 6-2 and the saw blade 6-4 to move up and down together to realize cutting, the motor II 6-2 is responsible for driving the saw blade 6-4 to rotate, a double-acting telescopic oil cylinder 6-6 is arranged on one side of the rack 6-7, the double-acting telescopic oil cylinder 6-6 is connected with a fixed pull rod 6-9, the fixed pull rod 6-9 is connected with a baffle 6-5 through a hexagon bolt 6-10, and the double-acting telescopic oil cylinder 6-6 can drive the baffle 6-5 and the fixed pull rod 6-9 to move up and down together to be responsible for clamping the arc-shaped I-shaped steel 7.

The turnover mechanism 12 comprises a power box 12-1, a telescopic rod 12-2, a rotating shaft 12-3, a flange connecting plate 12-4, a rotating worktable 12-5, a lifting supporting arm I12-6, a lifting supporting arm II 12-7, a slideway 12-8, an adjusting oil cylinder 12-9 and a bottom plate 12-10, wherein the power box 12-1 is arranged at the end part of the bottom plate 12-10, the telescopic rod 12-2 is arranged on the power box 12-1, one end of the adjusting oil cylinder 12-9 is arranged on the telescopic rod 12-2, the other end of the adjusting oil cylinder 12-9 is connected with the flange connecting plate 12-4, the rotating shaft 12-3 is arranged on the bottom plate 12-10, one end of the rotating shaft 12-3 is connected with the rotating worktable 12-5, the lifting supporting arm I12-6 is arranged on the rotating worktable 12-5, the middle part of the bottom plate 12-10 is provided with a lifting support arm II 12-7, the bottom plate 12-10 is provided with a slideway 12-8, and the slideway 12-8 is connected with a rotary workbench 12-5.

The welding mechanical arm 13 is arranged between the two turnover mechanisms 12, the welding mechanical arm 13 is responsible for welding the flange connecting plate 12-4 and the arc-shaped I-steel 7 together, and then the finished I-steel is hung on a finished product storage rack 14 through the hoisting mechanical arm 10.

The working process of the utility model is as follows: when the device works, firstly, the I-steel 1 is lifted to the linear bracket 2, then the two unconnected I-steels 1 are aligned to the cross section, the I-steel butt-joint plate 3 is placed at the joint of the two unconnected I-steels 1, then the welding machine 4 is used for welding firmly, the cold bending machine 5 is started, when the I-steel 1 is arched by the cold bending machine 5, the arc I-steel 7 is formed, then the I-steel cutting saw 6 is sleeved on the arc I-steel 7 when part of the arc I-steel 7 is exposed, the double-acting oil cylinder 6-6 is contracted and tensioned, the baffle 6-5 and the fixed pull rod 6-9 are also contracted, so that the arc I-steel 7 is clamped, therefore, the I-steel cutting saw 6 cannot be dislocated during cutting, the motor I6-1 and the motor II 6-2 are started, the motor II 6-2 and the saw blade 6-4 move downwards, then the cutting is finished and lifted again, returning to the initial position and cutting for the next time, and hoisting the cut arc I-shaped steel 7 on a storage rack 11 through a hoisting mechanical arm 10; when the flange connecting plate 12-4 is welded, the hoisting mechanical arm 10 hoists the cut arc-shaped I-steel 7 on the turnover mechanism 12, firstly, the rotary workbenches 12-5 on the two sides move outwards along the slide ways 12-8, the arc-shaped I-steel 7 just enters, the lifting support arm I12-6 descends, the lifting support arm II 12-7 ascends, the hung arc-shaped I-steel 7 is supported by the lifting support arm II 12-7, then, the rotary workbenches 12-5 on the two sides are folded inwards along the slide ways 12-8, the two ends of the arc-shaped I-steel 7 respectively pass through the two rotary workbenches 12-5, after the arc-shaped I-steel 7 is moved to a proper position, the lifting support arm I12-6 ascends to tightly support the arc-shaped I-steel 7 at the same time of descending of the lifting support arm II 12-7, and then the telescopic rod 12-2 extends to a proper position, at the moment, the position of the flange connecting plate 12-4 is adjusted by the adjusting oil cylinder 12-9, so that the flange connecting plate 12-4 is superposed with the tangent plane of the arc-shaped I-shaped steel 7; the welding path of the flange connecting plate 12-4 and the arc-shaped I-steel 7 is the outermost circle path of the section of the arc-shaped I-steel 7, the section of the arc-shaped I-steel 7 is irregular, a rotary worktable 12-5 and a welding mechanical arm 13 need to be mutually matched and welded, the rotary worktable 12-5 is driven by a rotary shaft 12-3 to rotate, and the welding mechanical arm 13 is welded on the periphery; after welding, the finished I-steel is enabled to be in a sagging state, the telescopic rods 12-2 at the two ends are contracted to be separated from the finished I-steel, then the rotary worktable 12-5 is enabled to move outwards along the slide ways 12-8, meanwhile, the lifting support arms II 12-7 are enabled to be lifted, the lifting support arms I12-6 are enabled to be lowered, only the lifting support arms II 12-7 support the finished I-steel, then the finished I-steel is hung on the hoisting mechanical arm 10, and the finished product storage rack 14 is achieved, and then a series of processes are completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.

Claims

1. An I-shaped steel arch welding integrated equipment for a tunnel comprises a linear bracket (2), the automatic welding machine is characterized in that an electric welding machine (4) is arranged on one side of the linear bracket (2), an I-steel butt plate (3) is arranged on the linear bracket (2), a cold bending machine (5) is connected to one end of the linear bracket (2), an I-steel cutting saw (6) is arranged at the outlet end of the cold bending machine (5), an arc-shaped bracket (9) is arranged at one end, close to the I-steel cutting saw (6), of the cold bending machine (5), a lifting carrier roller (8) is arranged on the arc-shaped bracket (9), a hoisting mechanical arm (10) is arranged on one side of the arc-shaped bracket (9), a storage rack (11) is arranged on one side of the hoisting mechanical arm (10), two turnover mechanisms (12) are arranged on one side of the storage rack (11), a welding mechanical arm (13) is arranged on one side of the turnover mechanism (12), and a finished product storage rack (14) is arranged on the other side of the turnover mechanism (12).

2. The H-shaped steel arch welding integrated equipment for the tunnel according to claim 1, wherein the H-shaped steel cutting saw (6) comprises a motor I (6-1), a motor II (6-2), a folding arm (6-3), a saw blade (6-4), a baffle plate (6-5), a double-acting telescopic oil cylinder (6-6), a frame (6-7), a fixed seat (6-8), a fixed pull rod (6-9) and a hexagon bolt (6-10), the fixed seat (6-8) is arranged at the outlet end of the cold bending machine (5), the fixed seat (6-8) is connected with the frame (6-7) through the folding arm (6-3), the top of the frame (6-7) is provided with the motor I (6-1), and an output shaft of the motor I (6-1) is connected with a screw rod, the screw rod is in threaded connection with a fixed block, a sliding block is arranged on one side of the fixed block and matched with a sliding rail fixed on a rack (6-7), a motor II (6-2) is connected on one side of the fixed block, the output end of the motor II (6-2) is connected with a saw blade (6-4), a double-acting telescopic oil cylinder (6-6) is arranged on one side of the rack (6-7), the double-acting telescopic oil cylinder (6-6) is connected with a fixed pull rod (6-9), and the fixed pull rod (6-9) is connected with a baffle (6-5) through a hexagon bolt (6-10).

3. The H-shaped steel arch welding integrated equipment for the tunnel according to claim 1, wherein the turnover mechanism (12) comprises a power box (12-1), a telescopic rod (12-2), a rotating shaft (12-3), a flange connecting plate (12-4), a rotating table (12-5), a lifting supporting arm I (12-6), a lifting supporting arm II (12-7), a slideway (12-8), an adjusting oil cylinder (12-9) and a bottom plate (12-10), the power box (12-1) is arranged at the end part of the bottom plate (12-10), the telescopic rod (12-2) is arranged on the power box (12-1), one end of the adjusting oil cylinder (12-9) is arranged on the telescopic rod (12-2), the other end of the adjusting oil cylinder (12-9) is connected with the flange connecting plate (12-4), the rotary worktable is characterized in that a rotary shaft (12-3) is arranged on a bottom plate (12-10), one end of the rotary shaft (12-3) is connected with a rotary worktable (12-5), a lifting support arm I (12-6) is arranged on the rotary worktable (12-5), a lifting support arm II (12-7) is arranged in the middle of the bottom plate (12-10), a slide way (12-8) is arranged on the bottom plate (12-10), and the slide way (12-8) is connected with the rotary worktable (12-5).

4. The machine for tunnel arch welding of I-steel according to claim 1, wherein said welding robot (13) is arranged between two tilting mechanisms (12).