CN116571942A - Intelligent continuous truss welding process and device thereof - Google Patents

Abstract

The invention provides an intelligent continuous truss welding process and its device, which relate to the field of welding technology, and include the following steps: 1. Install two aluminum shaft heads on the rotating clamping assembly and the clamping assembly respectively, and then place the aluminum tube on On the support component and the limit component, push the clamping component by moving the fixed component, so that the two aluminum shaft heads and the aluminum tube are tightly and fixedly connected; 2. Move the adjustment component to change the position of the first adjustment component and the second adjustment component, so that The welding torch is in a vertical state; 3. The first adjustment assembly and the second adjustment assembly are adjusted up, down, left, and right to change the positions of the welding torch and the wire feeder; 4. The rotating clamping assembly drives the two aluminum shaft heads and the aluminum tube to rotate synchronously; 5. The lifting drive assembly moves the welding torch and the wire feeding nozzle downward, and simultaneously welds the connection between the two aluminum shaft heads and the aluminum tube. The advantage of the present invention is that the welding position can be adjusted at will according to the welding requirement, and multiple welding torches make welding convenient and work efficiency improved.

Description

An intelligent continuous truss welding process and its device

technical field

The invention relates to the field of welding technology, in particular to an intelligent continuous truss welding process and a device thereof.

Background technique

Trusses are used more and more frequently in modern society. Trusses are indispensable in stage construction. Trusses are composed of several truss support tubes through welding, and welding is the material of the welded workpiece (same or different) ) by heating or pressurizing or both, and filling materials, so that the material of the workpiece can be bonded between atoms to form a permanent connection. The truss support tube usually needs to be relatively thick, so that it is not easy to break when it is connected with other truss support tubes, but The production cost is high, so when making the truss support tube, thicker aluminum shaft heads are welded at both ends of the thinner aluminum tube, which reduces the cost and is not easy to break when connecting, and it is necessary to manually do the length positioning of the workpiece before welding. When the workpiece length is changed, the positioning needs to be readjusted.

In the prior art, Chinese patent document (patent number: CN106736091A, patent name: a kind of welding equipment for truss) discloses in the technical scheme "comprising workbench, electric motor, rotating motor, welding torch, power supply, control panel, cutting device and fixing device, the fixing device includes a fixed plate, a telescopic support rod, a rotating telescopic rod and a fixed chuck, the four corners of the bottom of the workbench are equipped with universal wheels, the motor, the rotating motor and the power supply are all installed inside the workbench, and the control panel is installed On the side outside the table, the upper end of the rotating motor is equipped with a rotating shaft, the top of the rotating shaft is connected to the bottom of the rotating table and the rotating table is located at the center of the upper surface of the table, and the upper surface of the table is provided with slide rails, telescopic support The rod is slidingly installed on the slide rail, the rotating telescopic rod is installed on the upper part of the telescopic support rod and the rotating telescopic rod is 90 degrees to the telescopic support rod, the fixed plate is installed on the rotating support rod close to the rotary table, and the fixed chuck is installed on the fixed plate And a positioning sensor is installed in the fixed chuck, the welding torch is located at the rear of the upper surface of the workbench and is connected with a feeding pipe, and the cutting device is located at the front of the upper surface of the workbench."

In combination with the contents of the specification and the attached drawings of this patent document, the welding torch of the welding equipment is located at the rear of the upper surface of the workbench, and the welding torch is connected with a feeding pipe, and the positions of the welding torch and the feeding pipe are fixed, so that the welding position is fixed and cannot The welding position can be adjusted at will according to the welding needs, and there is only one welding torch for the welding equipment, so the work efficiency is not high and the welding is not convenient enough.

Contents of the invention

The invention overcomes the shortcomings of the prior art, provides an intelligent continuous truss welding process and its device, and can overcome the prior art defects mentioned in the background art.

In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

An intelligent continuous truss welding process, comprising the following steps,

(1) Use the line rail and the first slider to adjust the required length of the truss support tube. After adjusting the required length more conveniently and quickly, install the two aluminum shaft heads on the rotating clamping assembly and the clamping assembly respectively, and then Place the aluminum tube on the support component and the limit component, and push the clamping component by moving the fixed component, so that the two aluminum shaft heads and the aluminum tube are tightly and fixedly connected;

(2) Change the positions of the first adjustment assembly and the second adjustment assembly by moving the adjustment assembly, so that the welding torch is in a vertical state;

(3) According to the required welding position, adjust the position of the welding torch and the wire feeder through the adjustment of the first adjustment component and the second adjustment component up and down, left and right;

(4) After the welding is ready, adjust the current setting screen of the man-machine touch screen, and adjust the preheating current value, peak current value, current decrement value, and current decrement value time value according to the process requirements of the truss support tube (to realize the gradual change of the current during welding, After welding, it can be formed and welded at one time without stopping);

(5) Parameter setting screen, set the preheating time of the aluminum tube and the aluminum shaft head, the opening time of the welding torch, and the delay and retraction time of the welding torch;

(6) In the operation screen, set the motor automatic welding operation frequency, and rotate the clamping assembly to drive the two aluminum shaft heads and the aluminum tube to rotate synchronously;

(7) Set the cleaning of the welding machine, AC bias, AC duty cycle, pulse, cardinality, parameters;

(8) The wire feeding speed of the wire feeder;

(9) After setting the above parameters, press the start button, the lifting drive assembly drives the welding torch and the wire feeder to move downward, and welds the joints of the two aluminum shaft heads and the aluminum tube at the same time.

Furthermore, the rotating clamping component, the clamping component, the supporting component, the limiting component, the moving and fixing component, the moving adjusting component, the first adjusting component, the second The two adjustment assemblies and the lifting drive assembly are all arranged on the machine platform.

Further, the machine table is provided with a line rail, the line rail is slidably connected with a first slider, a second support plate is provided above the first slider, and a second support plate is provided on the side of the second support plate. A support plate, above the first support plate and the second support plate are provided with a welding assembly, the welding assembly includes a support base, the support base is rotatably connected with a rolling shaft, and above the rolling shaft is provided with a mounting plate, the moving adjustment assembly is arranged at the lower end of the installation plate, the lift drive assembly is arranged above the installation plate, the first adjustment assembly is arranged above the lift drive assembly, and the first adjustment The assembly is provided with the welding torch and the second adjustment assembly, and the second adjustment assembly is provided with the wire feeding nozzle.

Furthermore, the first adjustment assembly includes a welding torch fixing plate, the welding torch fixing plate is provided with a first screw, and the first screw is screwed to a first left and right adjustment plate, and the first left and right adjustment plate is provided with a second Two screws, the second screw is threaded with a first up and down adjustment plate, the first up and down adjustment plate is provided with a third screw, and the third screw is threaded with a second left and right adjustment plate, and the second left and right adjustment The plate is provided with an angle adjustment plate, and the side of the angle adjustment plate is provided with a clamping plate, and the clamping plate is provided with the welding torch; the second adjustment assembly includes a fourth screw, and the fourth screw is arranged on the On the angle adjustment plate, the fourth screw is threadedly connected with a second up and down adjustment plate, and the second up and down adjustment plate is provided with a fifth screw, and the fifth screw is threaded with a third left and right adjustment plate, and the first Three left and right adjustment plates are provided with a wire nozzle installation plate, and the wire nozzle installation plate is provided with the wire feeding nozzle.

Furthermore, the movement adjustment assembly includes a cylinder tail plate, the cylinder tail plate is provided with a locking shaft, the locking shaft is provided with a fifth cylinder, and the cylinder rod of the fifth cylinder is connected with a fisheye joint, The fisheye joint is provided with a cylinder pin.

Furthermore, the lifting drive assembly includes a sixth cylinder, a connection plate is arranged above the cylinder rod of the sixth cylinder, and the connection plate is arranged below the welding torch fixing plate; the above installation plate is provided with the The sixth cylinder, one end below the installation plate is provided with a wire feeder fixing plate, the other end below the installation plate is provided with the cylinder pin; the wire feeder fixing plate is provided with a wire feeder, and the wire feeder An iron wire is provided, and the iron wire is connected with the wire feeding nozzle.

Furthermore, the rotating clamping assembly is arranged above the first supporting plate, the supporting assembly is arranged on the side of the rotating clamping assembly, a sliding plate is slidably connected above the second supporting plate, and the The clamping assembly is arranged above the sliding plate, and the rotating clamping assembly is arranged opposite to the clamping assembly; the limiting assembly is provided on one side of the clamping assembly, and the other side of the clamping assembly There are said mobile fixed components.

Furthermore, the rotary clamping assembly includes a motor, the motor is connected with a reducer, the reducer is connected with a driving wheel, the driving wheel is connected with a synchronous belt, and the synchronous belt is connected with a driven wheel, the The driven wheel is connected with a first driven shaft, and the first driven shaft is connected with a first driven disk, and the first driven disk is connected with a first positioning head; A support vertical plate, a first cylinder is arranged on the side of the first support vertical plate, and the cylinder rod of the first cylinder is against the top of the first driven plate; the clamping assembly includes a second support The vertical plate, the second supporting vertical plate is rotatably connected with a second driven shaft, the second driven shaft is connected with a second driven plate, and the second driven plate is connected with a second positioning head; A second air cylinder is arranged on the side of the second support vertical plate, and the cylinder rod of the second air cylinder is against the top of the second driven disk.

Furthermore, the limit assembly includes a first bracket bottom plate, the first bracket bottom plate is set on the second support plate, the first bracket bottom plate is provided with a third cylinder, and the third The cylinder is in an inclined state, and the cylinder rod of the third cylinder is used to resist the aluminum tube; the support assembly includes a second bracket bottom plate, and the second bracket bottom plate and the first bracket bottom plate are both arranged above the first bracket bottom plate There are several bearings, which are arranged under the aluminum tube.

Furthermore, the moving and fixing assembly includes a fourth cylinder, and the cylinder rod of the fourth cylinder is used to bear against the second supporting vertical plate; slide rails are provided on both sides of the second supporting plate, and the sliding plate Several second sliders are arranged below, and the second sliders are slidably connected to the slide rails.

Compared with prior art, the beneficial effect of the present invention is:

By adjusting the linear rail and the first slider, rapid positioning is carried out. After the aluminum shaft head and the aluminum tube are installed, the position is fixed by moving the fixing component. There are welding components above the first support plate and the second support plate. Multiple The welding assembly can effectively improve work efficiency. The welding assembly is provided with a first adjustment assembly. The first adjustment assembly is provided with a welding torch and a second adjustment assembly. The second adjustment assembly is provided with a wire feeder. When it is necessary to change the welding position, you can pass The first adjustment component and the second adjustment component move up and down, left and right, and adjust the position of the welding torch and the wire feeder at will. The positioning speed is fast, the welding time is short, and the welding bead is uniform and beautiful, so as to achieve high production efficiency.

Description of drawings

Accompanying drawing is used for providing further understanding to the present invention, is used for explaining the present invention together with the embodiment of the present invention, does not constitute limitation of the present invention, in accompanying drawing:

Fig. 1 is the device general diagram of intelligent continuous truss welding process of the present invention;

Figure 2 shows the rotating clamping assembly, clamping assembly, limit assembly, welding assembly, supporting assembly, sliding plate, mobile fixing assembly, first supporting plate, second supporting plate, aluminum tube, aluminum shaft head, slide rail and the second Schematic diagram of two sliders;

Fig. 3 is a schematic diagram of a welded assembly;

Fig. 4 is a schematic diagram of the lifting drive assembly and the mounting plate;

Fig. 5 is a schematic diagram of a support seat, a rolling shaft and a mounting plate;

Fig. 6 is a schematic diagram of the first screw, the first left and right adjustment plates and the second screw;

Fig. 7 is a schematic diagram of the first adjustment assembly, the second adjustment assembly, the welding torch and the wire feeder;

Fig. 8 is a schematic diagram of the second adjustment assembly and the wire feeding nozzle;

Fig. 9 is a schematic diagram of a mobile adjustment assembly;

Fig. 10 is a schematic diagram of the rotating clamping assembly, the supporting assembly and the first supporting plate;

Fig. 11 is a schematic diagram of a rotating clamping assembly;

Fig. 12 is a schematic diagram of the clamping component, the limit component, the sliding plate, the mobile fixing component, the second support plate, the slide rail and the second slider;

Fig. 13 is a schematic diagram of a clamping assembly.

In the figure: 0-machine, 001-line rail, 1-rotary clamping assembly, 101-motor, 102-reducer, 103-driving wheel, 104-synchronous belt, 105-driven wheel, 106-first driven Shaft, 107-the first driven plate, 108-the first positioning head, 109-the first support vertical plate, 110-the first cylinder, 2-clamping assembly, 201-the second support vertical plate, 202-the second slave Drive shaft, 203-second driven disc, 204-second positioning head, 205-second cylinder, 3-limit assembly, 301-first bracket bottom plate, 302-third cylinder, 4-welding assembly, 401 -support seat, 402-rolling shaft, 403-mounting plate, 404-moving adjustment assembly, 4041-cylinder tail plate, 4042-locking shaft, 4043-fifth cylinder, 4044-fisheye joint, 4045-cylinder pin, 405 -Lift drive assembly, 4051-sixth cylinder, 4052-connecting plate, 406-first adjustment assembly, 4061-welding torch fixing plate, 4062-first screw, 4063-first left and right adjustment plate, 4064-second screw, 4065 - first up and down adjustment plate, 4066 - third screw, 4067 - second left and right adjustment plate, 4068 - angle adjustment plate, 4069 - clamping plate, 407 - welding torch, 408 - second adjustment assembly, 4081 - fourth screw, 4082-the second up and down adjustment plate, 4083-the fifth screw, 4084-the third left and right adjustment plate, 4085-wire nozzle installation plate, 409-wire feed nozzle, 410-wire feeder fixing plate, 411-wire feeder, 5 -Support assembly, 501-Second bracket bottom plate, 502-Bearing, 6-Sliding plate, 7-Mobile fixed assembly, 701-Fourth cylinder, 8-First support plate, 9-Second support plate, 10-Aluminum Tube, 11-aluminum shaft head, 12-slide rail, 13-the second slider, 14-the first slider.

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Embodiment one

As shown in Figures 1 to 9, an intelligent continuous truss welding process includes the following steps,

(1) Use the line rail 001 and the first slider 14 to adjust the required length of the truss support tube. After adjusting the required length conveniently and quickly, install the two aluminum shaft heads 11 on the rotating clamping assembly 1 and the clamping assembly respectively. On the component 2, then place the aluminum tube 10 on the support component 5 and the limit component 3, and push the clamping component 2 by moving the fixing component 7, so that the two aluminum shaft heads 11 and the aluminum tube 10 are tightly and fixedly connected;

(2) Change the positions of the first adjustment assembly 406 and the second adjustment assembly 408 by moving the adjustment assembly 404, so that the welding torch 407 is in a vertical state;

(3) According to the required welding position, adjust the positions of the welding torch 407 and the wire feeding nozzle 409 through the first adjustment assembly 406 and the second adjustment assembly 408 to adjust up, down, left, and right;

(4) After the welding is ready, adjust the current setting screen of the man-machine touch screen, and adjust the preheating current value, peak current value, current decrement value, and current decrement value time value according to the process requirements of the truss support tube (to realize the gradual change of the current during welding, After welding, it can be formed and welded at one time without stopping);

(5) Parameter setting screen, set the preheating time of the aluminum tube 10 and the aluminum shaft head 11, the opening time of the welding torch 407, and the delay and retraction time of the welding torch 407;

(6) Operation screen, set the motor 101 automatic welding operation frequency, and the rotating clamping assembly 1 drives the two aluminum shaft heads 11 and the aluminum tube 10 to rotate synchronously;

(7) Set the cleaning of the welding machine, AC bias, AC duty cycle, pulse, cardinality, parameters;

(8) The wire feeding speed of the wire feeder 411;

(9) After setting the above parameters, press the start button, the lifting drive assembly 405 drives the welding torch 407 and the wire feeding nozzle 409 to move downward, and welds the joints between the two aluminum shaft heads 11 and the aluminum tube 10 at the same time.

Rotary clamping assembly 1, clamping assembly 2, supporting assembly 5, limit assembly 3, moving and fixing assembly 7, moving adjusting assembly 404, first adjusting assembly 406, second adjusting assembly 408, lifting drive assembly 405 are all arranged on the machine on stage 0.

The machine 0 is provided with a line rail 001, the line rail 001 is slidably connected with the first slider 14, and the second support plate 9 is arranged above the first slider 14, so as to adjust the position of the second support plate 9 according to the length of the aluminum tube 10. The first support plate 8 is arranged on the side of the second support plate 9, and the welding assembly 4 is arranged above the first support plate 8 and the second support plate 9. The welding assembly 4 includes a support seat 401, and the support seat 401 is rotatably connected with a rolling shaft. 402, a mounting plate 403 is provided above the rolling shaft 402, a mobile adjustment assembly 404 is provided at the lower end of the mounting plate 403, a lifting drive assembly 405 is provided above the mounting plate 403, a first adjustment assembly 406 is provided above the lifting drive assembly 405, and a first adjusting assembly 406 is provided above the lifting drive assembly 405. An adjustment assembly 406 is provided with a welding torch 407 and a second adjustment assembly 408 , and the second adjustment assembly 408 is provided with a wire feeding nozzle 409 .

The first adjustment assembly 406 includes a welding torch fixing plate 4061, the welding torch fixing plate 4061 is provided with a first screw rod 4062, the first screw rod 4062 is threaded with a first left and right adjustment plate 4063, and the first left and right adjustment plate 4063 is provided with a second screw rod 4064, The second screw rod 4064 is threaded with a first up and down adjustment plate 4065, the first up and down adjustment plate 4065 is provided with a third screw rod 4066, the third screw rod 4066 is threaded with a second left and right adjustment plate 4067, and the second left and right adjustment plate 4067 is provided with an angle adjustment plate 4068, the side of the angle adjustment plate 4068 is provided with a clamping plate 4069, the clamping plate 4069 is provided with a welding torch 407; the second adjustment assembly 408 includes a fourth screw 4081, the fourth screw 4081 is arranged on the angle adjustment plate 4068, the fourth The screw rod 4081 is screwed with a second up and down adjustment plate 4082, the second up and down adjustment plate 4082 is provided with a fifth screw rod 4083, the fifth screw rod 4083 is threaded with a third left and right adjustment plate 4084, and the third left and right adjustment plate 4084 is provided with a wire nozzle installation Plate 4085, the wire nozzle mounting plate 4085 is provided with a wire feeding nozzle 409, the working principle of the first adjustment assembly 406 is: turn the first left and right adjustment plate 4063 by hand, so that the first left and right adjustment plate 4063 moves left and right on the first screw rod 4062 , so that the welding torch 407 and the wire feeding nozzle 409 can be adjusted left and right at the same time, and the first up and down adjusting plate 4065 can be rotated by hand to make the first up and down adjusting plate 4065 move up and down on the second screw rod 4064, so that the welding torch 407 and the wire feeding nozzle 409 can be adjusted At the same time, adjust up and down, turn the second left and right adjustment plate 4067 by hand, so that the second left and right adjustment plate 4067 moves left and right on the third screw rod 4066, so that the welding torch 407 and the wire feeding nozzle 409 can be adjusted left and right simultaneously; the second adjustment assembly 408 The working principle is: turn the second up and down adjustment plate 4082 by hand, so that the second up and down adjustment plate 4082 moves up and down on the fourth screw rod 4081, so that the wire feeding nozzle 409 can be adjusted up and down, and turn the third left and right adjustment plate 4084 by hand , so that the third left and right adjusting plate 4084 moves left and right on the fifth screw rod 4083, so that the wire feeding nozzle 409 can be adjusted left and right.

The mobile adjustment assembly 404 includes a cylinder tail plate 4041, the cylinder tail plate 4041 is provided with a locking shaft 4042, the locking shaft 4042 is provided with a fifth cylinder 4043, the cylinder rod of the fifth cylinder 4043 is connected with a fisheye joint 4044, and the fisheye joint 4044 A cylinder pin 4045 is provided, the welding torch 407 is in a tilted state when it is not working, the fifth cylinder 4043 converts the pressure of the compressed air into mechanical energy, the cylinder rod performs linear reciprocating motion in the cylinder body, and the cylinder rod protrudes through the cylinder pin 4045 to hold the mounting plate 403 is flat, and the mounting plate 403 is flat to drive the lifting drive assembly 405 and the first adjustment assembly 406, so that the welding torch 407 is in a vertical state.

The lifting drive assembly 405 includes a sixth cylinder 4051. A connecting plate 4052 is arranged above the cylinder rod of the sixth cylinder 4051. The connecting plate 4052 is arranged below the welding torch fixing plate 4061. The sixth cylinder 4051 converts the pressure of the compressed air into mechanical energy, and the cylinder rod Linear reciprocating motion is carried out in the cylinder body, and the extension of the cylinder rod drives the first adjustment assembly 406 and the second adjustment assembly 408 to move up and down, drives the welding torch 407 and the wire feeding nozzle 409 to move up and down, and plays a role in the aluminum shaft head 11 and the aluminum tube 10 Welding operation: a sixth cylinder 4051 is set above the mounting plate 403, a wire feeder fixing plate 410 is set at one end below the mounting plate 403, and a cylinder pin 4045 is set at the other end below the mounting plate 403; the wire feeding machine fixing plate 410 is set with a wire feeder Machine 411, wire feeder 411 is provided with iron wire, and iron wire is connected with wire feed nozzle 409, carries out wire feeding operation through wire feed nozzle 409, is convenient to welding.

Embodiment two

As shown in Figures 1 to 13, this embodiment is an improvement on the basis of Embodiment 1. The improvement of this embodiment lies in that: a rotating clamping assembly 1 is arranged above the first support plate 8, and the rotating clamping assembly 1 A support assembly 5 is arranged on the side, a slide plate 6 is slidably connected to the top of the second support plate 9, a clamp assembly 2 is arranged above the slide plate 6, and the rotating clamp assembly 1 is arranged opposite to the clamp assembly 2; The limiting assembly 3 is arranged on one side, and the moving and fixing assembly 7 is arranged on the other side of the clamping assembly 3 .

The rotary clamping assembly 1 includes a motor 101, the motor 101 is connected with a reducer 102, the reducer 102 is connected with a driving wheel 103, the driving wheel 103 is connected with a synchronous belt 104, the synchronous belt 104 is connected with a driven wheel 105, and the driven wheel 105 is connected with a second A driven shaft 106, the first driven shaft 106 is connected with a first driven plate 107, the first driven plate 107 is connected with a first positioning head 108; the first driven shaft 106 is rotatably connected with a first support vertical plate 109 , the side of the first support vertical plate 109 is provided with a first cylinder 110, the cylinder rod of the first cylinder 110 is against the top of the first driven plate 107; the clamping assembly 2 includes a second support vertical plate 201, the second support The vertical plate 201 is rotatably connected with a second driven shaft 202, the second driven shaft 202 is connected with a second driven disc 203, and the second driven disc 203 is connected with a second positioning head 204; the side of the second support vertical plate 201 A second cylinder 205 is provided, and the cylinder rod of the second cylinder 205 is against the top of the second driven plate 203; the mobile and fixed assembly 7 includes a fourth cylinder 701, and the cylinder rod of the fourth cylinder 701 is used for against the second support Vertical plate 201; two sides of the second support plate 9 are provided with slide rails 12, four second sliders 13 are arranged below the slide plate 6, and the second sliders 13 are slidably connected on the slide rails 12; the limit assembly 3 includes the first A bracket base plate 301, the first bracket base plate 301 is arranged on the second support plate 9, the first bracket base plate 301 is provided with a third cylinder 302, the third cylinder 302 is in an inclined state, the cylinder rod of the third cylinder 302 is used To resist the aluminum tube 10; the support assembly 5 includes a second bracket bottom plate 501, and two bearings 502 are arranged above the second bracket bottom plate 501 and the first bracket bottom plate 301, and the bearings 502 are arranged below the aluminum tube 10; The working principle of the fixed component 7, the rotating clamping component 1, the supporting component 5, the limit component 3 and the clamping component 2 is: the aluminum shaft head 11 is installed on the first positioning head 108, and the other aluminum shaft head 11 is installed on the On the second positioning head 204, the aluminum tube 10 is placed on the bearing 502, and the cylinder rod of the fourth cylinder 701 is stretched out to push the clamping assembly 2 to rotate the clamping assembly 1 on the slide rail 12 through the second slider 13 Move, so that the two aluminum shaft heads 11 and the aluminum tube 10 are tightly and fixedly connected, and play a role in fixing the clamping assembly 2. After the two aluminum shaft heads 11 and the aluminum tube 10 are fixed, start the motor 101 to make the reducer 102 rotates, the reducer 102 drives the driving wheel 103 to rotate, the driving wheel 103 drives the synchronous belt 104 to rotate, the synchronous belt 104 drives the driven wheel 105 to rotate, the driven wheel 105 drives the first driven shaft 106 to rotate, and the first driven shaft 106 drives the first driven shaft 106 to rotate A driven disk 107 rotates, the first driven disk 107 drives the first positioning head 108 to rotate, the first positioning head 108 drives the two aluminum shaft heads 11 and the aluminum tube 10 to rotate synchronously, the cylinder rod of the third cylinder 302 extends The pin acts as a limit to the aluminum tube 10, and can prevent the position of the aluminum tube 10 from shifting during rotary welding.

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are equivalently replaced, but within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the present invention within the scope of protection.

Claims (10)

1. An intelligent continuous truss welding process is characterized in that, comprising the following steps: (1) Use the line rail and the first slider to adjust the required length of the truss support tube. After adjusting the required length more conveniently and quickly, install the two aluminum shaft heads on the rotating clamping assembly and the clamping assembly respectively, and then Place the aluminum tube on the support component and the limit component, and push the clamping component by moving the fixed component, so that the two aluminum shaft heads and the aluminum tube are tightly and fixedly connected; (2) Change the positions of the first adjustment assembly and the second adjustment assembly by moving the adjustment assembly, so that the welding torch is in a vertical state; (3) According to the required welding position, adjust the position of the welding torch and the wire feeder through the adjustment of the first adjustment component and the second adjustment component up and down, left and right; (4) After the welding is ready, adjust the current setting screen of the human-machine touch screen, and adjust the preheating current value, peak current value, current decreasing value, and current decreasing value time value according to the process requirements of the truss support tube; (5) Parameter setting screen, set the preheating time of the aluminum tube and the aluminum shaft head, the opening time of the welding torch, and the delay and retraction time of the welding torch; (6) In the operation screen, set the motor automatic welding operation frequency, and rotate the clamping assembly to drive the two aluminum shaft heads and the aluminum tube to rotate synchronously; (7) Set the cleaning of the welding machine, AC bias, AC duty cycle, pulse, cardinality, parameters; (8) The wire feeding speed of the wire feeder; (9) After setting the above parameters, press the start button, the lifting drive assembly drives the welding torch and the wire feeder to move downward, and welds the joints of the two aluminum shaft heads and the aluminum tube at the same time. 2. The device for the intelligent continuous truss welding process according to claim 1, characterized in that, the rotating clamping assembly, the clamping assembly, the supporting assembly, the limiting assembly, the moving The fixed assembly, the moving adjustment assembly, the first adjustment assembly, the second adjustment assembly, and the lifting drive assembly are all arranged on the machine platform. 3. The device of the intelligent continuous truss welding process according to claim 2, characterized in that, the machine platform is provided with a line rail, and the line rail is slidably connected with a first slide block, and above the first slide block A second support plate is provided, a first support plate is provided on the side of the second support plate, a welding assembly is provided above the first support plate and the second support plate, and the welding assembly includes a support seat, The support base is rotatably connected with a rolling shaft, a mounting plate is arranged above the rolling shaft, the moving adjustment assembly is arranged at the lower end of the mounting plate, the lifting drive assembly is arranged above the mounting plate, and the The first adjustment assembly is arranged above the lifting drive assembly, the first adjustment assembly is provided with the welding torch and the second adjustment assembly, and the second adjustment assembly is provided with the wire feeding nozzle. 4. The device for intelligent continuous truss welding process according to claim 3, characterized in that, the first adjustment assembly includes a welding torch fixing plate, and the welding torch fixing plate is provided with a first screw, and the first screw thread A first left and right adjustment plate is connected, and the first left and right adjustment plate is provided with a second screw, and the second screw is threadedly connected with a first up and down adjustment plate, and the first up and down adjustment plate is provided with a third screw, and the first up and down adjustment plate is provided with a third screw. The third screw rod is threadedly connected with a second left and right adjustment plate, and the second left and right adjustment plate is provided with an angle adjustment plate, and the side of the angle adjustment plate is provided with a clamping pressure plate, and the clamping pressure plate is provided with the welding torch; The second adjustment assembly includes a fourth screw, the fourth screw is arranged on the angle adjustment plate, the fourth screw is screwed with a second up and down adjustment plate, and the second up and down adjustment plate is provided with a fifth screw , the fifth screw rod is threadedly connected with a third left and right adjusting plate, the third left and right adjusting plate is provided with a wire nozzle mounting plate, and the wire nozzle mounting plate is provided with the wire feeding nozzle. 5. The device of intelligent continuous truss welding process according to claim 4, characterized in that, the moving adjustment assembly comprises a cylinder tail plate, and the cylinder tail plate is provided with a locking shaft, and the locking shaft is provided with The fifth cylinder, the cylinder rod of the fifth cylinder is connected with a fisheye joint, and the fisheye joint is provided with a cylinder pin. 6. The device for the intelligent continuous truss welding process according to claim 5, wherein the lifting drive assembly includes a sixth cylinder, a connecting plate is arranged above the cylinder rod of the sixth cylinder, and the connecting plate It is arranged below the welding torch fixing plate; the sixth cylinder is arranged above the installing plate, a wire feeder fixing plate is arranged at one end below the installing plate, and the cylinder pin is arranged at the other end below the installing plate; The wire feeder fixing plate is provided with a wire feeder, and the wire feeder is provided with an iron wire, and the iron wire is connected with the wire feeder nozzle. 7. The device for intelligent continuous truss welding process according to claim 3, characterized in that, the rotating clamping assembly is arranged above the first support plate, and the rotating clamping assembly is provided on the side of the rotating clamping assembly. A support assembly, a sliding plate is slidably connected above the second support plate, the clamping assembly is arranged above the sliding plate, and the rotating clamping assembly is arranged opposite to the clamping assembly; the clamping assembly one The limiting assembly is provided on one side, and the moving and fixing assembly is provided on the other side of the clamping assembly. 8. The device of the intelligent continuous truss welding process according to claim 7, wherein the rotating clamping assembly includes a motor, the motor is connected with a reducer, and the reducer is connected with a drive wheel, and the The driving wheel is connected with a synchronous belt, and the synchronous belt is connected with a driven wheel, and the driven wheel is connected with a first driven shaft, and the first driven shaft is connected with a first driven disc, and the first driven disc A first positioning head is connected; the first driven shaft is rotatably connected to a first support vertical plate, and a first cylinder is arranged on the side of the first support vertical plate, and the cylinder rod of the first cylinder is against the seat. above the first driven plate; the clamping assembly includes a second support vertical plate, the second support vertical plate is rotatably connected with a second driven shaft, and the second driven shaft is connected with a second driven plate, the second driven plate is connected with a second positioning head; the side of the second support vertical plate is provided with a second cylinder, and the cylinder rod of the second cylinder is against the second driven plate. above. 9. The device for intelligent continuous truss welding process according to claim 7, characterized in that, the limiting assembly comprises a first bracket bottom plate, and the first bracket bottom plate is arranged on the second support plate , the first bracket bottom plate is provided with a third cylinder, the third cylinder is in an inclined state, and the cylinder rod of the third cylinder is used to resist the aluminum tube; the support assembly includes a second bracket bottom plate, Several bearings are arranged above the second bracket bottom plate and the first bracket bottom plate, and the bearings are arranged under the aluminum tube. 10. The device of intelligent continuous truss welding process according to claim 8, characterized in that, the moving and fixing assembly comprises a fourth cylinder, and the cylinder rod of the fourth cylinder is used to bear against the second support vertical plate ; The two sides of the second support plate are provided with slide rails, and a plurality of second sliders are arranged under the slide plate, and the second sliders are slidably connected to the slide rails.