CN213258113U - Intelligent steel bar truss welding production line - Google Patents

Abstract

The utility model relates to an intelligence steel bar truss welding production line. The technical scheme is as follows: the device comprises a pay-off support, a straightening device, a bending device and a welding and shearing device, wherein three groups of horizontally parallel straightening roller groups and two groups of straightening roller groups arranged on an inclined baffle are arranged on the straightening device, positioning calipers are arranged on two sides of the bending device, and positioning holes are also formed in the bending device. The beneficial effects are that, straightening roller train on the one hand can provide power and drive the reinforcing bar and carry forward, and on the other hand can straighten the reinforcing bar, separates the reinforcing bar that is used as string muscle and web member through the baffle of slope, confirms the positional relation of every reinforcing bar, and the location calliper and the locating hole of the device of bending can prevent that the reinforcing bar that is used as string muscle from taking place the skew or because the atress inequality and bending down, influence follow-up processing in the transport.

Description

Intelligent steel bar truss welding production line

Technical Field

The utility model relates to a steel bar truss technical field, concretely relates to intelligence steel bar truss welding production line.

Background

The steel bar truss is a supporting structure widely applied to engineering construction, the steel bar truss is formed by three steel bars which form chord bars and are arranged in parallel to form a triangle, the middle of the triangle is welded with a wavy web member, the existing steel bar truss production line comprises a paying-off support, a straightening device, a bending device and a welding and shearing device, the steel bars used as the chord bars and the web member are conveyed and processed from one side to the same direction, and the steel bars are likely to deviate or bend downwards in the conveying process due to the fact that the production line is long and the processing procedures are different, and inconvenience is caused to subsequent production.

Disclosure of Invention

To foretell reinforcing bar probably take place the problem of skew or downwarping in transportation process, the utility model provides an ensure intelligent steel bar truss welding production line of position relation among the steel bar transportation process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence steel bar truss welding production line, includes the unwrapping wire support, straightener, the device of bending and welding shearing mechanism, sets up the aligning roller train of three group horizontally parallel arrangement and two sets of aligning roller trains of installing on the baffle of slope on the straightener, and the device both sides of bending set up the location calliper, still set up the locating hole on the device of bending. The straightening roller set can provide power on the one hand and drive the reinforcing bar and carry forward, and on the other hand can straighten the reinforcing bar, and the baffle through the slope will be used as the reinforcing bar of string muscle and web member and separate, distinguishes the position relation of every reinforcing bar, if the constructor operation of being convenient for of going wrong, the location calliper and the locating hole of the device of bending can prevent that the reinforcing bar that is used as string muscle from taking place the skew or because the atress inequality and downwarping in carrying, influence subsequent processing.

Preferably, the straightening roller group comprises an upper row of rollers and a lower row of rollers, and the outer circular surfaces of the rollers are provided with notches. The roller can better fix the steel bar to be straightened, and the steel bar can be prevented from twisting.

Preferably, the straightening device also comprises a set of straightening rollers. The steel bar to be straightened is primarily straightened, and the steel bar is prevented from being clamped in the straightening roller group due to over-distortion or over-high hardness.

Preferably, the bending device further comprises two rows of parallel double-layer supports, the upper layer and the lower layer of the supports are connected with bending push rods in a sliding mode, and arc-shaped pressing blocks are arranged at free ends of the bending push rods. The steel bar is bent through the bending push rod, the radian of the web member can be guaranteed through the arc pressing block, and the bending push rod can change the bending shape of the web member through adjusting the distance between the bending push rod and the web member in a sliding mode.

Preferably, the welding and shearing device comprises a limiting plate at one end of the working platform and a cutter at the other end of the working platform, the welding and shearing device is provided with a guide rail along the conveying direction of the steel bars, a welding gun is connected onto the guide rail in a sliding mode, and an unloading platform is arranged on one side, opposite to the guide rail. The reinforcing bar that the limiting plate can carry is spacing, prevents that it from surpassing work platform, and welder slides along the guide rail and has improved the welded flexibility, and a plurality of welder can simultaneous working improve welding efficiency, and after the welding, cut steel bar truss through welder to lift it off through the platform of unloading.

Preferably, all electronic components of intelligent steel bar truss welding production line are connected electrically and are controlled through PLC. The intelligence of production line is improved, manual operation is reduced, and production efficiency is improved.

The utility model has the advantages that the reinforcing steel bars in conveying are separated by the baffle plate, so that the distinguishing and confirmation of workers are convenient, if the reinforcing steel bars are in trouble in conveying, the positioning calipers are arranged at two sides of the bending device, and the positioning hole is arranged at the central part of the bending device, so that the reinforcing steel bars used as string ribs can be positioned in conveying, and the string ribs are prevented from bending downwards due to uneven stress to influence the subsequent production; the beneficial effects of the utility model also include that, utilize the straightening roll group to carry out preliminary straightening to the reinforcing bar, then carry out the secondary straightening to the reinforcing bar through the straightening roller group, prevent that the reinforcing bar from excessively warping or hardness is too big to be blocked in the straightening roller train, the outer disc of the gyro wheel of straightening roller train sets up the incision, can fix the reinforcing bar; the bending push rod of the bending device can adjust the distance to change the bending shape of the web member, and the arc-shaped pressing block can ensure the bending radian of the web member.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic view showing the structure of a straightening apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a bending apparatus according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a shearing and discharging device in the embodiment of the present invention.

In the figure: 1. the device comprises a pay-off support, 2, a straightening device, 3, a bending device, 4, a welding and shearing device, 5, a straightening roller set, 6, a straightening roller set, 7, a roller, 8, a baffle, 9, a notch, 10, a support, 11, a bending push rod, 12, an arc-shaped pressing block, 13, a positioning hole, 14, positioning calipers, 15, a cutter, 16, a welding gun, 17, a limiting plate, 18 and a discharging platform.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1-4, one end of the production line is provided with a wire releasing support 1, and the wire releasing support 1 is composed of a base, a tray and a rotating shaft; the rear part of the pay-off bracket 1 is connected with a straightening device 2, the straightening device 2 comprises a base, a straightening roller set 5 is installed at the front end of the base, the straightening roller set 5 comprises an upper horizontal roller and a lower horizontal roller and is used for primarily straightening the steel bars to prevent the steel bars from being clamped in a subsequent straightening roller set 6 due to over bending or too large hardness, three groups of horizontal straightening roller sets 6 arranged in parallel and two groups of straightening roller sets 6 arranged on an inclined baffle plate 8 are arranged behind the straightening roller set 5, the straightening roller sets 6 comprise an upper row of rollers 7 and a lower row of rollers 7 arranged in parallel, three rollers 7 are arranged in each row, notches 9 are formed in the outer circular surface of each roller 7, the straightening roller sets 6 can carry out secondary straightening on the steel bars and drive the steel bars to be conveyed forwards continuously, and the notches 9 formed in the rollers 7; the rear part of the straightening device 2 is connected with a bending device 3, a base of the bending device 3 is provided with two rows of parallel supports 10, the supports 10 are divided into an upper layer and a lower layer, the upper layer is connected with a bending push rod 11 through a sliding block, the lower layer is connected with two bending push rods 11 through a sliding block, the free end of each bending push rod 11 is provided with an arc-shaped pressing block 12, the bending push rods 11 can act on the reinforcing steel bars through contraction and extension to enable the reinforcing steel bars to be bent and deformed, the arc-shaped pressing blocks 12 can guarantee the radian of the bending of the reinforcing steel bars, and the positions of the bending push rods 11; the bending device 3 is connected with the welding and shearing device 4, one end of the welding and shearing device 4, which is close to the rear end in the conveying direction of the steel bars, is provided with a limiting plate 17, the other end of the welding and shearing device 4 is provided with a cutter 15, the top of the welding and shearing device 4 is provided with a guide rail in the conveying direction of the steel bars, the guide rail is connected with two welding guns 16 through sliders, one side opposite to the guide rail is provided with a downward-inclined unloading platform 18, the welding guns 16 are used for welding string ribs and web members which are arranged at the welding positions, the welding guns 16 can slide on the guide rail to change the welding positions, the welding guns 16 can work at the same time to improve the efficiency, the cutter; the electronic elements of the production line are all electrically connected and controlled by the PLC, and the electronic elements are used for controlling the coordination work of the whole production line, reducing manual operation and improving production efficiency.

The utility model discloses an operating process does, the preliminary aligning is accomplished through straightening roller set 5 of straightener 2 to the reinforcing bar of winding at unwrapping wire support 1, the secondary aligning is accomplished to straightening roller set 6, carry bending device 3, the string muscle is respectively through locating hole 13 and the location calliper 14 that bending device 3 set up, ensure that the position in carrying can not squint or downwarping, the web member is through crisscross push rod 11 that bends, the pressure bending deformation who receives bending push rod 11, and continue to carry forward, reach welding shearing mechanism 4 after, web member chord muscle finishes at work platform range, and weld it by welder 16, the shear work of truss is accomplished to last cutter 15, lift off the truss of accomplishing through unloading platform 18.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides an intelligence steel bar truss welding production line, includes unwrapping wire support (1), straightener (2), device (3) and welding shearing mechanism (4) of bending, its characterized in that, straightener (2) are gone up and are set up three horizontally parallel arrangement's of group straightening roller set (6) and two sets of straightening roller set (6) of installing on the baffle (8) of slope, device (3) both sides of bending set up location calliper (14), still set up locating hole (13) on device (3) of bending.

2. The intelligent steel bar truss welding production line as recited in claim 1, wherein the straightening roller group (6) comprises an upper row of rollers (7) and a lower row of rollers (7), and a notch (9) is arranged on the outer circumferential surface of each roller (7).

3. An intelligent steel bar truss welding production line as defined in claim 1, wherein the straightening device (2) further comprises a straightening roller group (5).

4. The intelligent steel bar truss welding production line of claim 1, wherein the bending device (3) further comprises two rows of parallel double-layer supports (10), bending push rods (11) are slidably connected to the upper layer and the lower layer of each support (10), and arc-shaped pressing blocks (12) are arranged at free ends of the bending push rods (11).

5. The intelligent steel bar truss welding production line as claimed in claim 1, wherein the welding and shearing device (4) comprises a limiting plate (17) at one end of the working platform and a cutter (15) at the other end of the working platform, the welding and shearing device (4) is provided with a guide rail along the steel bar conveying direction, a welding gun (16) is connected onto the guide rail in a sliding manner, and a discharging platform (18) is arranged on the opposite side of the guide rail.

6. The intelligent steel bar truss welding production line of claim 1, wherein the electronic components of the intelligent steel bar truss welding production line are all electrically connected and controlled by a PLC.

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