CN204997212U - Oil tank automatic weld workstation - Google Patents

Abstract

The utility model discloses an automatic welding workstation for a fuel tank, which comprises a welding room, a welding device, a pair of stations, a welding power supply, the welding power supply is arranged on the top cover of the welding room; a welding controller, the welding controller is set On the top cover of the welding room, the welding controller is electrically connected to the welding device; the electrical control cabinet is arranged on the top cover of the welding room; the two-hand starting device that can control the action of the sliding lifting device, the The two-hand starting device is electrically connected to the sliding lifting device; the control system that can control the action of the welding device and the active device is electrically connected to the welding controller and the active device through the electrical control cabinet. The utility model has reasonable design and simple structure, can make the welding device weld continuously, improves welding precision and welding efficiency, reduces the labor intensity of operators, can avoid arc light and welding smoke from harming operators, and can avoid welding smoke from causing damage to the atmosphere. pollution and environmental protection.

Description

A fuel tank automatic welding workstation

technical field

The utility model relates to the technical field of welding workstations, in particular to an automatic welding workstation for fuel tanks.

Background technique

The fuel tank is a box used to store oil. The overall shape of most fuel tanks is cylindrical. The fuel tank needs to be welded on multiple surfaces during the manufacturing process.

Most of the existing welding workstations for fuel tanks are single welding stations. When welding, the fuel tank needs to be moved to the welding station by the operator, and then welded. After the welding is completed, the welded fuel tank is passed by the operator. Move the welding station, then move the fuel tank to be welded to the welding station, repeat the above actions, this kind of processing increases the labor intensity of the operator, and reduces the welding accuracy and welding efficiency; another, the existing welding station , the arc light and welding fume in the welding process are more harmful to the operator, and the welding fume entering the atmosphere will pollute the environment, which is not conducive to environmental protection.

However, in view of the deficiencies of the existing technology, it is necessary for developers to develop a welding device with reasonable design and simple structure, which can continuously weld the welding device, improve welding accuracy and welding efficiency, reduce the labor intensity of operators, and avoid arc light and welding smoke. Injury to the operator, can avoid the pollution of welding fume to the atmosphere, environmental protection fuel tank automatic welding workstation.

Utility model content

In order to solve the problems existing in the prior art, the purpose of this utility model is to provide a welding device with reasonable design, simple structure, continuous welding, improved welding precision and welding efficiency, reduced labor intensity of operators, and can avoid arc light and welding. The injury of welding fume to the operator can avoid the pollution of welding fume to the atmosphere, and the environment-friendly automatic welding workstation of the fuel tank.

In order to solve the above technical problems, the utility model adopts the following technical solutions to realize:

A fuel tank automatic welding workstation, including

A welding room, the welding room includes a room body, a top cover and a base, the lower end of the room body is fixedly installed on the base, and the top cover is fixedly installed on the upper end of the room body;

A welding device, the welding device is arranged inside the welding room;

A pair of stations, a pair of stations are symmetrically arranged on both sides of the welding device, a pair of stations are arranged inside the welding room, and each station includes a sliding lifting device, a driving device and a driven device, the said The active device and the driven device are arranged symmetrically on both sides of the sliding lifting device;

Welding power supply, the welding power supply is arranged on the top cover of the welding room;

A welding controller for controlling welding actions, the welding controller is arranged on the roof of the welding room, and the welding controller is electrically connected to the welding device;

An electrical control cabinet, the electrical control cabinet is arranged on the top cover of the welding room;

A two-hand starting device that can control the action of the sliding lifting device, and the two-hand starting device is electrically connected to the sliding lifting device;

A control system that can control the action of the welding device and the active device, the control system is electrically connected to the welding controller and the active device through the electrical control cabinet.

In a preferred embodiment of the present invention, connecting frames are arranged symmetrically on both sides of the housing body, one end of the connecting frame is fixedly installed on the housing body, and the fuel tank automatic welding workstation also includes a pneumatic grabbing device, The pneumatic grabbing device includes a pneumatic control device, a pneumatic balance crane and a vacuum gripper. The pneumatic control device is arranged on the outside of the room body. The balance crane is electrically connected, and the vacuum gripper is connected with the pneumatic balance crane through a steel wire.

In a preferred embodiment of the present utility model, a fume purifier capable of purifying fume generated during the welding process is provided on the top cover.

In a preferred embodiment of the present utility model, electric rolling doors corresponding to the sliding lifting devices are arranged on both sides of the room body, and an inspection door is also arranged on the room body.

In a preferred embodiment of the present invention, the welding device includes at least one welding robot, a welding support, a welding machine, a seam tracking device and an arc welding torch, the welding robot is arranged on the base through the welding support, and the The welding machine is arranged on one side of the welding robot, the seam tracking device is installed at the end of the welding robot, and the arc welding torch is installed on the seam tracking device.

In a preferred embodiment of the present utility model, a voltage stabilizer is also provided on the top cover of the welding room, and a safety fence is also provided on the periphery of the top cover. The welding power supply, welding controller, electric Both the control cabinet and voltage regulator are set inside the safety fence.

In a preferred embodiment of the present invention, the sliding lifting device includes a guide rail, a rodless cylinder and a lifting tackle, the guide rail is arranged on the base and extends outside the welding room, and the lifting tackle is slidably arranged on the guide rail , the rodless cylinder is installed on the base, and the slider of the rodless cylinder is installed on the lifting tackle.

In a preferred embodiment of the present utility model, the active device includes an active stand, a guide rail, a trapezoidal screw, an active seat, an active bracket guide rail, a cylinder, a cylinder bracket, an active bracket, an active positioner, and an active profiling tire. The active platform is fixedly installed on the base, the guide rail is fixedly installed on the active platform, the active seat is slidably arranged on the guide rail, and one end of the trapezoidal screw is arranged on the active platform through a support frame , a bearing is provided between the trapezoidal screw and the support frame, the other end of the trapezoidal screw is arranged on the active seat, and the active seat can move along the guide rail under the rotation of the trapezoidal screw, and the cylinder bracket and The active support guide rails are arranged side by side on the active seat, the active support guide rail is arranged on the active seat near the end of the sliding lifting device, the cylinder support is arranged on the active seat away from the end of the sliding lifting device, and the cylinder support is provided with There is a cylinder, the output end of the cylinder is connected with the active support, the lower end of the active support is slidingly arranged on the active support guide rail, the active support can slide along the active support guide rail under the action of the cylinder, the active support The positioner is installed on the upper end of the active support, and the active profiling membrane is connected with the active positioner.

In a preferred embodiment of the present utility model, the driven device includes a driven platform, a guide rail, a trapezoidal screw, a driven seat, a driven bracket guide rail, a cylinder, a cylinder bracket, a driven bracket, a power-off brake and The driven profiling membrane, the driven platform is fixedly installed on the base, the guide rail is fixedly installed on the driven platform, the driven seat is slidably arranged on the guide rail, and one end of the trapezoidal screw rod passes through The support frame is arranged on the driven platform, and a bearing is arranged between the trapezoidal screw rod and the support frame. The other end of the trapezoidal screw rod is arranged on the driven seat, and the driven seat can Move along the guide rail, the cylinder bracket and the driven bracket guide rail are arranged side by side on the driven seat, the driven bracket guide rail is arranged on the driven seat near the end of the sliding lifting device, and the cylinder bracket is arranged on the driven seat One end of the seat away from the sliding lifting device is provided with a cylinder on the cylinder bracket, the output end of the cylinder is connected with the driven bracket, and the lower end of the driven bracket is slidably arranged on the driven bracket guide rail, The driven bracket can slide along the guide rail of the driven bracket under the action of the cylinder, the de-energized brake is arranged on the upper end of the driven bracket, the driven profiling film is connected with the de-energized brake, and the driven The contoured membrane is coaxial with the active contoured membrane.

Compared with the prior art, the utility model is provided with a pair of stations, which are arranged symmetrically on both sides of the welding device, which can make the welding device weld continuously, improve the welding accuracy and welding efficiency, and reduce the labor of the operator. Intensity; the other, there is a fume purifier on the top cover, which can purify the fume generated during the welding process, avoid arc light and welding fume from harming the operator, and avoid welding fume from polluting the atmosphere, thereby achieving the purpose of environmental protection .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the welding device and the station of the utility model.

Fig. 3 is a structural schematic diagram of the station of the utility model.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Referring to Figure 1, the figure shows an automatic welding workstation for a fuel tank, including a welding room, a welding device 200, a pair of stations, a welding power source 400, a welding controller 500, an electrical control cabinet 600, and a two-hand starting device 700 and control system 800 .

The welding room includes a room body 120, a top cover 130 and a base 110, the lower end of the room body 120 is fixedly installed on the base 110, the top cover 130 is fixedly installed on the upper end of the room body 120, a welding power source 400, a welding controller 500 and an electrical control cabinet 600 are all arranged on the top cover 130, and a voltage stabilizer 1200 is also provided on the top cover 130. The voltage stabilizer 1200 can ensure that the welding power supply provides a relatively stable welding voltage, and a safety fence 1100 is provided on the periphery of the top cover 130. The power supply 400, welding controller 500, electrical control cabinet 600 and voltage regulator 1200 are all set inside the safety fence 1100, which can effectively protect the welding power supply 400, welding controller 500, electrical control cabinet 600 and voltage regulator 1200.

2, the welding controller 500 is electrically connected to the welding device 200, and the welding device 200 is arranged inside the welding room. The welding device 200 includes at least one welding robot 220, a welding support 210, a welding machine 230, and a seam tracking device 240. and the arc welding torch 250, the welding robot 220 is arranged on the base 110 through the welding bracket 210, the welding machine 230 is arranged on one side of the welding robot 220, the seam tracking device 240 is installed at the end of the welding robot 220, and the arc welding torch 250 is installed on Seam tracking device 240.

A pair of stations are symmetrically arranged on both sides of the welding device 200, and a pair of stations are arranged inside the welding room, and each station includes a sliding lifting device, a driving device and a driven device, and the driving device and the driven device It is arranged symmetrically on both sides of the sliding lifting device.

Referring to Fig. 3, the two-hand starting device 700 can control the action of the sliding lifting device, the two-hand starting device 700 is arranged on the outside of the room body 120, the two-hand starting device 700 is electrically connected with the sliding lifting device, and the sliding lifting device includes a guide rail 311, a rodless cylinder 312 and lifting tackle 313, the guide rail 311 is arranged on the base 110, and extends to the outside of the welding room, the lifting tackle 313 is slidably arranged on the guide rail 311, the rodless cylinder 312 is installed on the base 110, and the slider of the rodless cylinder 312 is installed on On the lifting block 313.

Active device comprises active stand 321, guide rail 322, trapezoidal screw mandrel 325, active seat 323, active support guide rail 324, cylinder 327, cylinder support 326, active support 328, active positioner 329 and active profiling tire membrane 3291, active Stand 321 is fixedly installed on the base 110, and guide rail 322 is fixedly installed on the active stand 321, and active seat 323 is slidably arranged on the guide rail 322, and one end of trapezoidal screw rod 325 is arranged on the active stand 321 by support frame, on the trapezoidal Bearing is arranged between screw mandrel 325 and support frame, and the other end of trapezoidal screw mandrel 325 is arranged on the active seat 323, and active seat 323 can move along guide rail 322 under the rotation of trapezoidal screw mandrel 325, cylinder support 326 and active support Guide rails 324 are arranged side by side on the active seat 323, and the active support guide rail 324 is arranged on the active seat 323 near one end of the sliding lifting device, and the cylinder support 326 is arranged on the active seat 323 away from the end of the sliding lifting device. Cylinder 327, the output end of cylinder 327 is connected with active support 328, and the lower end of active support 328 is slidingly arranged on active support guide rail 324, and active support 328 can slide along active support guide rail 324 under the effect of cylinder 327, active positioner 329 is installed on the upper end of the active support 328, and the active profiling tire membrane 3291 is connected with the active positioner 329.

The driven device comprises a driven platform 331, a guide rail 332, a trapezoidal screw mandrel 335, a driven seat 333, a driven support guide rail 334, a cylinder 337, a cylinder support 336, a driven support 338, a power-off brake 339 and a driven profiling The tire membrane 3391, the driven platform 331 is fixedly installed on the base 110, the guide rail 332 is fixedly installed on the driven platform 331, the driven seat 333 is slidably arranged on the guide rail 332, and one end of the trapezoidal screw rod 335 is arranged on the On the driven platform 331, a bearing is provided between the trapezoidal screw 335 and the support frame, and the other end of the trapezoidal screw 335 is arranged on the driven seat 333, and the driven seat 333 can rotate under the trapezoidal screw 335. The guide rail 332 moves, the cylinder support 336 and the driven support guide rail 334 are arranged side by side on the driven seat 333, the driven support guide rail 334 is arranged on the driven seat near one end of the sliding lifting device, and the cylinder support 336 is arranged on the driven seat One end away from the sliding lifting device is provided with a cylinder 337 on the cylinder bracket 336, the output end of the cylinder 337 is connected with the driven bracket 338, and the lower end of the driven bracket 338 is slidably arranged on the driven bracket guide rail 334, and the driven bracket 338 Under the action of the cylinder 337, it can slide along the driven bracket guide rail 334. The power-off brake 339 is arranged on the upper end of the driven bracket 338. The driven profiling membrane 3391 is connected with the power-off brake 339. The driven profiling tire membrane 3391 Coaxial with active contoured membrane 3291.

The control system 800 can control the action of the welding device and the active device, and the control system 800 is electrically connected to the welding controller and the active device respectively through the electrical control cabinet.

Connecting frames 1000 are arranged symmetrically on both sides of the room body 120 (refer to FIG. 1 ), and one end of the connecting frame 1000 is fixedly installed on the room body 120. The fuel tank automatic welding workstation also includes a pneumatic grabbing device. The control device 910, the pneumatic balance crane 920 and the vacuum gripper 940, the pneumatic control device 910 is arranged on the outside of the room body 120, the pneumatic balance crane 920 is slidably arranged on the connecting frame 1000, the pneumatic control device 910 is electrically connected with the pneumatic balance crane 920, The vacuum gripper 940 is connected with the pneumatic balance crane 920 through a steel wire 930 .

The top cover 130 is provided with a smoke purifier (not shown) that can purify the smoke and dust produced in the welding process, which can avoid the damage of arc light and welding smoke to the operator, and can avoid the pollution of welding smoke to the atmosphere, and then To achieve the purpose of environmental protection.

On both sides of the room body 120 there are electric rolling doors 122 corresponding to the sliding lifting device, and an inspection door 121 is arranged on the room body 120, from which a welding barrel 1300 for holding welding rods can be pushed in.

Concrete working principle of the present utility model is as follows:

The operator controls the vacuum gripper connected under the pneumatic balance crane through the pneumatic control device, so that the fuel tank to be welded is lifted onto the lifting block under the action of the vacuum gripper, and the operator presses the two-hand start device, and the lifting block is on the rodless cylinder. Driven into the welding room, the electric shutter door is closed, the lifting block lifts the fuel tank to the welding height, the active support and the driven support are driven by the cylinder to tighten the fuel tank to be welded through the active profiling film and the driven profiling film , the welding device and the active positioner weld the fuel tank under the control of the control system. During welding, the fuel tank is continuously rotated under the drive of the active positioner, and the weld tracking device of the welding device tracks the weld to ensure that the weld will not Offset, after the welding is completed, the control system controls the welding robot to turn to another station to weld the fuel tank to be welded at another station, and at the same time, the lifting block of the relative station rises, and the active profiling tires of the active support and the driven support The membrane and the driven profiling membrane move to both sides under the drive of the cylinder, and the welded fuel tank is dropped onto the lifting block, and the lifting block is driven by the rodless cylinder to send the fuel tank to the outside of the welding room. Remove the welded fuel tank, put the fuel tank to be welded on the lift block, and repeat the above actions to continuously weld the fuel tank.

In summary, the utility model is provided with a pair of stations, which are symmetrically arranged on both sides of the welding device, which can make the welding device weld continuously, improve the welding accuracy and welding efficiency, and reduce the labor intensity of the operator; One, there is a fume purifier on the top cover, which can purify the fume generated during the welding process, avoid arc light and welding fume from harming the operator, and avoid welding fume from polluting the atmosphere, thereby achieving the purpose of environmental protection.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. The utility model does not depart from the spirit and scope of the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (9)

1. a fuel tank automatically welding workstation, is characterized in that, comprises

One welding room, described welding room comprises room body, top cover and base, and the lower end of described room body is fixedly mounted on base, and described top cover is fixedly mounted on the upper end of room body;

One welder, described welder is arranged on the inside in welding room;

A pair station, a pair station is symmetricly set on the both sides of welder, a pair station is all arranged on the inside in welding room, and each station includes slip lowering or hoisting gear, aggressive device and slave unit, and described aggressive device and slave unit are symmetricly set on slip lowering or hoisting gear both sides;

The source of welding current, the described source of welding current is arranged on the top cover in welding room;

For controlling the welding controller of welding action, described welding controller is arranged on the top cover in welding room, and described welding controller is electrically connected with welder;

Electrical control cabinet, described electrical control cabinet is arranged on the top cover in welding room;

Can control the both hands starting drive of slip lowering or hoisting gear action, described both hands starting drive is electrically connected with slip lowering or hoisting gear;

Can control the control system of welder and aggressive device action, described control system is electrically connected with welding controller and aggressive device respectively by electrical control cabinet.

2. a kind of fuel tank automatically welding workstation as claimed in claim 1, it is characterized in that: be provided with link in the bilateral symmetry of described room body, one end of described link is fixedly mounted on room body, this fuel tank automatically welding workstation also comprises cap pneumatic picker, described cap pneumatic picker comprises air control unit, Pneumatic balance crane and vacuum grip, described air control unit is arranged on the outside of room body, described Pneumatic balance crane is slidably arranged on link, described air control unit is electrically connected with Pneumatic balance crane, described vacuum grip is connected with Pneumatic balance crane by steel wire.

3. a kind of fuel tank automatically welding workstation as claimed in claim 1, is characterized in that: on described top cover, be provided with the fume purifier that can purify the clarifying smoke produced in welding process.

4. a kind of fuel tank automatically welding workstation as claimed in claim 1, is characterized in that: be provided with the electric rolling door corresponding with the lowering or hoisting gear that slides in body both sides, described room, described room body is also provided with access door.

5. a kind of fuel tank automatically welding workstation as claimed in claim 1, it is characterized in that: described welder comprises at least one welding robot, welding support, welding machine, weld seam follow-up mechanism and arc-welding welding gun, described welding robot is arranged on base by welding support, described welding machine is arranged on welding robot side, described weld seam follow-up mechanism is arranged on the end of welding robot, and described arc-welding welding gun is arranged on weld seam follow-up mechanism.

6. a kind of fuel tank automatically welding workstation as claimed in claim 1, it is characterized in that: on the top cover in described welding room, be also provided with voltage-stablizer, also be provided with safe fence in the periphery of described top cover, the described source of welding current, welding controller, electrical control cabinet and voltage-stablizer are all arranged on safe fence inside.

7. a kind of fuel tank automatically welding workstation as claimed in claim 1, it is characterized in that: described slip lowering or hoisting gear comprises guide rail, Rodless cylinder and fall block, described guide rail is arranged on base, and extend to outside welding room, described fall block is slidably arranged on guide rail, described Rodless cylinder is arranged on base, and the slide block of described Rodless cylinder is arranged on fall block.

8. a kind of fuel tank automatically welding workstation as claimed in claim 7, it is characterized in that: described aggressive device comprises initiatively stand, guide rail, trapezoidal screw, initiatively seat, active bracket guide rail, cylinder, air cylinder support, active bracket, initiatively positioner and initiatively profiling fetal membrane, described active stand is fixedly mounted on base, described guide rail is fixedly mounted on active stand, described active seat is slidably arranged on guide rail, one end of described trapezoidal screw is arranged on active stand by bracing frame, bearing is provided with between trapezoidal screw and bracing frame, the other end of described trapezoidal screw is arranged on active seat, described active seat can be moved along guide rail under the rotation of trapezoidal screw, described air cylinder support and active bracket guide rail are disposed in parallel on active seat, described active bracket guide rail is arranged on active seat near one end of slip lowering or hoisting gear, described air cylinder support is arranged on the one end away from slip lowering or hoisting gear on active seat, described air cylinder support is provided with cylinder, the output of described cylinder is connected with described active bracket, the lower slide of described active bracket is arranged on active bracket guide rail, described active bracket can along active bracket slide under the effect of cylinder, described active positioner is arranged on the upper end of active bracket, described active profiling fetal membrane is connected with active positioner.

9. a kind of fuel tank automatically welding workstation as claimed in claim 8, it is characterized in that: described slave unit comprises driven stand, guide rail, trapezoidal screw, driven seat, driven carriage guide rail, cylinder, air cylinder support, driven carriage, electricity loss brake and driven profiling fetal membrane, described driven stand is fixedly mounted on base, described guide rail is fixedly mounted on driven stand, described driven seat is slidably arranged on guide rail, one end of described trapezoidal screw is arranged on driven stand by bracing frame, bearing is provided with between trapezoidal screw and bracing frame, the other end of described trapezoidal screw is arranged on driven seat, described driven seat can be moved along guide rail under the rotation of trapezoidal screw, described air cylinder support and driven carriage guide rail are disposed in parallel on driven seat, described driven carriage guide rail is arranged on the one end near slip lowering or hoisting gear on driven seat, described air cylinder support is arranged on the one end away from slip lowering or hoisting gear on driven seat, described air cylinder support is provided with cylinder, the output of described cylinder is connected with described driven carriage, the lower slide of described driven carriage is arranged on driven carriage guide rail, described driven carriage can along driven carriage slide under the effect of cylinder, described electricity loss brake is arranged on the upper end of driven carriage, described driven profiling fetal membrane is connected with electricity loss brake, described driven profiling fetal membrane is with initiatively profiling fetal membrane is coaxial.