CN112496603A

CN112496603A - Novel automatic steel welding production line

Info

Publication number: CN112496603A
Application number: CN202011295630.8A
Authority: CN
Inventors: 黄政普
Original assignee: Xi'an Hengtuo Machinery Technology Co ltd
Current assignee: Xi'an Hengtuo Machinery Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-03-16

Abstract

The invention relates to the technical field of steel welding, and discloses a novel automatic steel welding production line which comprises a first conveying mechanism, a first automatic carrying device, an automatic welding device, a second conveying mechanism and a second automatic carrying device, wherein the first conveying mechanism is arranged on the left side of the first automatic carrying device, the automatic welding device is arranged on the right side of the first automatic carrying device, a rotary table is arranged between the automatic welding device and the first automatic carrying device, a base is arranged below the rotary table, a cavity is formed in the base, a rotating shaft is rotatably connected to the upper side wall of the cavity through a rolling bearing, and the upper end of the rotating shaft is fixedly connected with the lower end of the rotary table. According to the invention, the workpiece is assembled and disassembled in the welding process, so that the welding efficiency is greatly improved, welding slag splashing generated by welding can be reduced, the cleaning convenience of subsequent welding slag splashing is improved, and assembling, disassembling and welding deviation can be prevented.

Description

Novel automatic steel welding production line

Technical Field

The invention relates to the technical field of steel welding, in particular to a novel automatic steel welding production line.

Background

The steel is a material with certain shape, size and performance, which is made of steel ingots, steel billets or steel materials through pressure processing, and along with the development of the technology, an automatic welding production line is assembled inside part of the welding workshop at present and consists of a conveying mechanism, a mechanical gripper, an automatic welding machine and other equipment, and the welded product has stable welding quality and high welding production efficiency.

Through retrieval, the Chinese patent publication No. CN210677572U discloses a novel automatic steel welding production line, which comprises a conveying line, a welding workshop, a carrying robot, an angle steel shelf, a centering device and an overturning and shifting device; the conveying lines are designed in a segmented mode, each segment of conveying line is connected among the welding workshop, the carrying robot, the angle steel shelf, the centering device and the overturning and shifting device in series, and a conveying roller is arranged on each conveying line; the welding workshop is arranged in the middle of the conveying line, and the conveying line penetrates through the welding workshop;

through retrieval, the Chinese patent publication No. CN209190071U discloses a steel structure automatic welding production line, which comprises an operation table, wherein a first power mechanism is fixedly connected to the side wall of the operation table, two movable plates which are symmetrically arranged are in threaded connection with the first power mechanism, a connecting plate is fixedly connected to the operation table, a connecting block is fixedly connected to the side wall of the connecting plate through a first hydraulic telescopic pump, a second hydraulic telescopic pump which is vertically arranged is fixedly connected to the bottom of the connecting block, a welding gun is fixedly connected to one side, away from the bottom of the connecting block, of the second hydraulic telescopic pump, and a second power mechanism is fixedly connected to the side wall of the movable plate;

through retrieval, the Chinese patent publication No. CN210731537U discloses a steel tube welding production line, which comprises a base, wherein a support frame is welded at the upper end of the base, an air cylinder is fixedly installed at the left end of the support frame, a bearing sleeve is welded at the right end of an air cylinder rod of the air cylinder, a bearing is fixedly embedded in the bearing sleeve, a stepped shaft is sleeved in the bearing, a fluted disc is welded at the right end of the stepped shaft, a conical chuck is arranged at the right end of the fluted disc, and a guide post is welded at the upper end of the base;

the above-mentioned publications have the following drawbacks:

firstly, a device for automatically spraying welding slag splash-proof liquid is not arranged before welding a workpiece, so that more welding slag exists on the surface of the workpiece after the subsequent welding is finished, the removal is more laborious, and the subsequent processing labor and time are increased;

secondly, in the above-mentioned first patent of disclosing, adopt the welding worker room to cover and carry out all-round welding to steel on the transfer line, follow angle steel goods shelves by transfer robot and pick up the angle steel in order to supply with the welding worker room and weld, but this kind of mode is when the welding is accomplished, need be rolled out by conveying mechanism with the work piece that the welding was accomplished, lay the welding in proper order with the work piece that waits to be assembled and welded by transfer robot, the welding worker room can not weld next work piece fast after welding one work piece of completion, lead to the efficiency lower.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, more welding slag exists on the surface of a workpiece after welding is finished, the removal is laborious, the subsequent processing labor and time are increased, and a welding workshop cannot rapidly weld the next workpiece after one workpiece is welded, so that the efficiency is low.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel steel automatic welding production line comprises a first conveying mechanism, a first automatic conveying device, an automatic welding device, a second conveying mechanism and a second automatic conveying device, wherein the first conveying mechanism is arranged on the left side of the first automatic conveying device, the automatic welding device is arranged on the right side of the first automatic conveying device, a rotary table is arranged between the automatic welding device and the first automatic conveying device, a base is arranged below the rotary table, a cavity is formed in the base, the upper side wall of the cavity is rotatably connected with a rotary shaft through a rolling bearing, the upper end of the rotary shaft is fixedly connected with the lower end of the rotary table, a motor is fixedly arranged in the cavity, the output end of the motor is fixedly connected with the lower end of the rotary table through a coupler, three fixed plates are fixedly connected with the side wall of the rotary table, and one ends, far away from the rotary table, of the three fixed plates are fixedly, the upper end of each mounting plate is fixedly connected with a tooling plate, the base is connected with three limiting mechanisms and is respectively connected with the three mounting plates through the three limiting mechanisms, the second automatic conveying device is arranged on the rear side of the base, and the second conveying mechanism is arranged on the right side of the second automatic conveying device;

the utility model discloses a support frame, including first conveying mechanism, the lateral wall upper end fixedly connected with support frame, the upper end fixedly connected with liquid reserve tank of support frame, the lower inside wall fixedly connected with drawing liquid pump of liquid reserve tank, the common fixedly connected with U-shaped pipe in lateral wall upper end about the liquid reserve tank, and the lower extreme left and right sides of U-shaped pipe run through the upper end left and right sides of support frame respectively and extend to the below, two the equal fixedly connected with shower nozzle in lower extreme left and right sides of U-shaped pipe, the output fixedly connected with transfer line of drawing liquid pump, and the fixed intercommunication of pipe wall under transfer line upper end and the U.

Preferably, every stop gear all includes backup pad, gag lever post, iron core and electro-magnet, the tip of backup pad and the lateral wall upper end fixed connection of base, and the backup pad is located the below setting that corresponds the position mounting panel, the lateral wall sliding connection of slide opening and iron core is passed through to the upper end of backup pad, and the upper end of iron core and the lower extreme fixed connection of gag lever post, the lower extreme of mounting panel seted up with gag lever post assorted slot, the pole wall below cover of iron core is equipped with the sleeve, the lower extreme fixed connection of telescopic upper end and backup pad, the electro-magnet is located the fixed setting at the bottom of the telescopic section of thick bamboo, the fixed spring that is equipped with between gag lever post and the backup pad, and the pole wall activity of spring and iron core cup.

Preferably, the upper end fixedly connected with of liquid reserve tank advances the liquid fill, and the lateral wall upper end threaded connection that the liquid feed was fought has sealed lid, the lower extreme fixedly connected with drain pipe of liquid reserve tank, and the inside of drain pipe is fixed and is equipped with the control valve.

Preferably, the liquid storage tank is made of a transparent plate.

Preferably, all be fixed with the reinforcing plate that the slope set up between the lower extreme of three backup pad and the lateral wall upper end of base.

Preferably, the upper end of the left side wall of the cavity is provided with a heat dissipation hole.

Compared with the prior art, the invention provides a novel automatic steel welding production line, which has the following beneficial effects:

1. this novel steel automatic welding production line, through the first conveying mechanism that is equipped with, first automatic handling device, automatic welder, mutually support of second conveying mechanism and second automatic handling device, can carry out the automatic transport welding to steel, through the carousel that is equipped with, a pedestal, including a motor, an end cap, a controller, and a cover plate, the pivot, three fixed plate, mutually support of three mounting panel and three frock dish, can carry out the new work piece of treating the welded of clamping and lift off the work piece that the welding was accomplished at the welded in-process, utilize the welded time to accomplish loading and unloading work piece promptly, can carry out the welding of next work piece fast after the welding is accomplished, great improvement welding efficiency.

2. This novel steel automatic welding production line, through the support frame that is equipped with, liquid reserve tank, drawing liquid pump, transfer line, U-shaped pipe and mutually supporting of two shower nozzles, carry out the in-process of carrying to the work piece before the welding, can spray welding slag splashproof liquid to the work piece surface, reduce the welding slag that follow-up welding produced and splash, improve the clearance convenience that follow-up welding slag splashes, through the stop gear who is equipped with, can carry out accurate location to three mounting panel, prevent loading and unloading and welding skew.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention finishes the assembly and disassembly of the workpiece in the welding process, greatly improves the welding efficiency, can reduce welding slag splashing generated by welding, improves the cleaning convenience of subsequent welding slag splashing, and can prevent assembly, disassembly and welding offset.

Drawings

FIG. 1 is a schematic structural diagram of a novel automatic steel welding production line according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

fig. 4 is a schematic top view of the turntable in fig. 1.

In the figure: the automatic welding machine comprises a first conveying mechanism 1, a first automatic conveying device 2, an automatic welding device 3, a second conveying mechanism 4, a second automatic conveying device 5, a rotary table 6, a base 7, a motor 8, a fixing plate 9, a mounting plate 10, a tooling plate 11, a support frame 12, a liquid storage tank 13, a liquid pump 14, a U-shaped pipe 15, a support plate 16, a limiting rod 17, an iron core 18, an electromagnet 19, a sleeve 20, a spring 21, a liquid inlet hopper 22, a liquid outlet pipe 23 and a reinforcing plate 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiment 1 as shown in fig. 1-4, the novel automatic steel welding production line comprises a first conveying mechanism 1, a first automatic handling device 2, an automatic welding device 3, a second conveying mechanism 4 and a second automatic handling device 5, and is characterized in that the first conveying mechanism 1 is arranged on the left side of the first automatic handling device 2, the automatic welding device 3 is arranged on the right side of the first automatic handling device 2, a turntable 6 is arranged between the automatic welding device 3 and the first automatic handling device 2, a base 7 is arranged below the turntable 6, a cavity is arranged inside the base 7, an upper side wall of the cavity is rotatably connected with a rotating shaft through a rolling bearing, the upper end of the rotating shaft is fixedly connected with the lower end of the turntable 6, a motor 8 is fixedly arranged inside the cavity, an output end of the motor 8 is fixedly connected with the lower end of the turntable 6 through a coupler, and three fixing plates 9 are fixedly connected with the side wall of the turntable 6, the end, far away from the turntable 6, of each fixing plate 9 is fixedly connected with a mounting plate 10, the upper end of each mounting plate 10 is fixedly connected with a tooling plate 11, the base 7 is connected with three limiting mechanisms and is respectively connected with the three mounting plates 10 through the three limiting mechanisms, the second automatic conveying device 5 is arranged on the rear side of the base 7, and the second conveying mechanism 4 is arranged on the right side of the second automatic conveying device 5;

first conveying mechanism's lateral wall upper end fixedly connected with support frame 12, the upper end fixedly connected with liquid reserve tank 13 of support frame 12, the lower inside wall fixedly connected with drawing liquid pump 14 of liquid reserve tank 13, the common fixedly connected with U-shaped pipe 15 in lateral wall upper end about liquid reserve tank 13, and the upper end left and right sides that support frame 12 was run through respectively to the lower extreme left and right sides of U-shaped pipe 15 extends to the below, the equal fixedly connected with shower nozzle of the lower extreme left and right sides of two U-shaped pipes 15, the output end fixedly connected with transfer line of drawing liquid pump 14, and the fixed intercommunication of transfer line upper end and the 15 horizontal part lower pipe wall.

Embodiment 2 is as shown in fig. 3 based on embodiment 1, each limiting mechanism includes a supporting plate 16, a limiting rod 17, an iron core 18 and an electromagnet 19, an end of the supporting plate 16 is fixedly connected with an upper end of a side wall of the base 7, the supporting plate 16 is disposed below the mounting plate 10 at a corresponding position, an upper end of the supporting plate 16 is slidably connected with a side wall of the iron core 18 through a slide hole, an upper end of the iron core 18 is fixedly connected with a lower end of the limiting rod 17, a lower end of the mounting plate 10 is provided with a slot matched with the limiting rod 17, a sleeve 20 is sleeved below a rod wall of the iron core 18, an upper end of the sleeve 20 is fixedly connected with a lower end of the supporting plate 16, the electromagnet 19 is fixedly disposed at a bottom of the sleeve 20, a spring 21 is fixedly disposed between the limiting rod 17 and the supporting plate 16, the spring 21 is movably sleeved with the rod wall of the iron core 18, when the welding, can attract the iron core 18 downstream that corresponds the position, thereby can make three gag lever post 17 break away from three slot, can 8 rotating turret 6 of starter motor this moment, when the beginning is rotatory, 19 outage of three electro-magnets, under three spring 21's effect, can make three gag lever post 17 move up and offset with the lower extreme of mounting panel 10, when three slot swivelling movement to three gag lever post 17's top, three spring 21 can promote inside three gag lever post 17 inserts the slot that corresponds the position, thereby can carry out accurate location to three mounting panel 10, prevent follow-up loading and unloading and welding skew.

Embodiment 3 is based on embodiment 1, as shown in fig. 2, the upper end of the liquid storage tank 13 is fixedly connected with a liquid inlet hopper 22, the upper end of the outer side wall of the liquid inlet hopper 22 is in threaded connection with a sealing cover, the lower end of the liquid storage tank 13 is fixedly connected with a liquid outlet pipe 23, a control valve is fixedly arranged in the liquid outlet pipe 23, the sealing cover is unscrewed, welding slag splash-proof liquid can be added into the liquid storage tank 13 through the liquid inlet hopper 22, and the control valve is opened to transfer out the rest of liquid.

Example 4 as shown in fig. 2 based on example 1, the liquid storage tank 13 is made of a transparent plate, so that people can conveniently observe the liquid storage amount in the liquid storage tank 13.

In embodiment 5, as shown in fig. 1 based on embodiment 2, obliquely arranged reinforcing plates 24 are fixedly arranged between the lower ends of the three supporting plates 16 and the upper ends of the side walls of the base 7, so that the supporting force of the base 7 on the three supporting plates 16 can be improved.

In embodiment 6, as shown in fig. 1 based on embodiment 1, heat dissipation holes are formed at the upper end of the left side wall of the cavity, which is beneficial to heat dissipation of the motor 8.

In the invention, when in use, a workpiece is placed on the first conveying mechanism 1, the workpiece can be conveyed, the liquid pump 14 is started, the welding slag splash-proof liquid in the liquid storage tank 13 can be sprayed out from the two spray heads through the liquid conveying pipe and the U-shaped pipe 15, so that the welding slag splash-proof liquid can be sprayed on the surface of the workpiece, the welding slag splash-proof liquid generated by subsequent welding is reduced, and the cleaning convenience of the subsequent welding slag splash-proof is improved, when the workpiece is moved to the position of the first automatic conveying device 2, the first automatic conveying device 2 can sequentially place the workpiece on one of the tooling discs 11, after the workpiece is installed, the motor 8 works to rotate the rotating shaft, so that the rotating disc 6 can rotate, under the cooperation of the three fixing plates 9, the three tooling discs 11 with the workpiece can be rotated, so that the tooling discs 11 with the workpiece can be transferred to the lower part of the automatic welding device 3, and the automatic welding device 3 can carry out welding, and in the welding process, the first automatic handling device 2 can place workpieces on another tooling plate 11, after the welding process is finished, the motor 8 is started again, the tooling plate 11 after the welding process can be transferred to the lower part of the second automatic handling device 5, the second automatic handling device 5 can convey the workpieces after the welding process to the second conveying mechanism 4 for conveying to a next process, and the automatic welding device 3 can immediately weld the next workpiece, so that the welding efficiency is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A novel automatic steel welding production line comprises a first conveying mechanism (1), a first automatic conveying device (2), an automatic welding device (3), a second conveying mechanism (4) and a second automatic conveying device (5), and is characterized in that the first conveying mechanism (1) is arranged on the left side of the first automatic conveying device (2), the automatic welding device (3) is arranged on the right side of the first automatic conveying device (2), a rotary table (6) is arranged between the automatic welding device (3) and the first automatic conveying device (2), a base (7) is arranged below the rotary table (6), a cavity is formed in the base (7), the upper side wall of the cavity is rotatably connected with a rotary shaft through a rolling bearing, the upper end of the rotary shaft is fixedly connected with the lower end of the rotary table (6), a motor (8) is fixedly arranged in the cavity, the output end of the motor (8) is fixedly connected with the lower end of the rotary table (6) through a coupler, the side wall of the rotary table (6) is fixedly connected with three fixing plates (9), one ends, far away from the rotary table (6), of the three fixing plates (9) are fixedly connected with mounting plates (10), the upper end of each mounting plate (10) is fixedly connected with a tooling plate (11), the base (7) is connected with three limiting mechanisms and is respectively connected with the three mounting plates (10) through the three limiting mechanisms, the second automatic carrying device (5) is arranged on the rear side of the base (7), and the second conveying mechanism (4) is arranged on the right side of the second automatic carrying device (5);

the utility model discloses a conveying mechanism's lateral wall upper end fixedly connected with support frame (12), upper end fixedly connected with liquid reserve tank (13) of support frame (12), the lower inside wall fixedly connected with drawing liquid pump (14) of liquid reserve tank (13), the common fixedly connected with U-shaped pipe (15) in lateral wall upper end about liquid reserve tank (13), and the lower extreme left and right sides of U-shaped pipe (15) run through the upper end left and right sides of support frame (12) respectively and extend to the below, two the equal fixedly connected with shower nozzle in the lower extreme left and right sides of U-shaped pipe (15), the output fixedly connected with transfer line of drawing liquid pump (14), and the fixed intercommunication of pipe wall under transfer line upper end and U-shaped pipe (15) level.

2. The novel automatic steel welding production line according to claim 1, characterized in that each limiting mechanism comprises a support plate (16), a limiting rod (17), an iron core (18) and an electromagnet (19), the end of the support plate (16) is fixedly connected with the upper end of the side wall of the base (7), the support plate (16) is arranged below the mounting plate (10) at the corresponding position, the upper end of the support plate (16) is slidably connected with the side wall of the iron core (18) through a sliding hole, the upper end of the iron core (18) is fixedly connected with the lower end of the limiting rod (17), the lower end of the mounting plate (10) is provided with a slot matched with the limiting rod (17), a sleeve (20) is sleeved below the rod wall of the iron core (18), the upper end of the sleeve (20) is fixedly connected with the lower end of the support plate (16), and the electromagnet (19) is fixedly arranged at the bottom of the sleeve (20), a spring (21) is fixedly arranged between the limiting rod (17) and the supporting plate (16), and the spring (21) is movably sleeved with the rod wall of the iron core (18).

3. The novel automatic steel welding production line according to claim 1, characterized in that a liquid inlet hopper (22) is fixedly connected to the upper end of the liquid storage tank (13), a sealing cover is in threaded connection with the upper end of the outer side wall of the liquid inlet hopper (22), a liquid outlet pipe (23) is fixedly connected to the lower end of the liquid storage tank (13), and a control valve is fixedly arranged inside the liquid outlet pipe (23).

4. A new type of automated welding line for steel products according to claim 1, characterized in that said tank (13) is made of transparent plate.

5. The novel automatic welding production line for steel products as claimed in claim 2, characterized in that obliquely arranged reinforcing plates (24) are fixedly arranged between the lower ends of the three supporting plates (16) and the upper ends of the side walls of the base (7).

6. The novel automatic steel welding production line of claim 1, wherein the upper end of the left side wall of the cavity is provided with heat dissipation holes.