CN217412917U - Automatic welding equipment for hydraulic pipes - Google Patents

Abstract

The application discloses automatic hydraulic pipe welding equipment, which belongs to the field of welding equipment and comprises a rack and a welding gun, wherein the rack is provided with a workbench, one side of the workbench is provided with a three-axis mechanical arm and a controller, and the welding gun is arranged on the three-axis mechanical arm; the controller is used for driving the three-axis mechanical arm and controlling the welding gun; the worktable is provided with a warning indicator electrically connected with the controller, and the controller is also electrically connected with a timer; the controller is used for starting a timer when a single welding starts; the controller is further used for starting the alarm when receiving a timing end signal of the timer. The controller automatically controls the welding gun and the three-axis mechanical arm, so that the welding is automatic. This application has the effect of being convenient for improve welding efficiency and guarantee welding quality.

Description

Automatic welding equipment for hydraulic pipes

Technical Field

The application relates to the field of welding equipment, in particular to automatic welding equipment for hydraulic pipes.

Background

For large equipment, such as tower cranes, pile drivers and auger drills, hydraulic drives are commonly used. Therefore, the welding work of the hydraulic pipe is an indispensable part in the manufacturing process of large-scale equipment.

The hydraulic pipe welding equipment in the related art comprises a machine body, a discharging plate and a welding gun. After the hydraulic pressure pipe that the workman will need each other to weld is placed on the blowing board, handheld welder welds the hydraulic pressure pipe. However, the inventor finds that the working state of workers is changed frequently, the welding speed is different, and the welding efficiency of the hydraulic pipe is influenced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the improvement welding efficiency, the utility model provides a hydraulic pressure pipe automatic weld equipment.

The application provides a hydraulic pipe automatic weld equipment adopts following technical scheme:

the automatic hydraulic pipe welding equipment comprises a rack and a welding gun, wherein the rack is provided with a workbench, one side of the workbench is provided with a three-axis mechanical arm and a controller, and the welding gun is arranged on the three-axis mechanical arm; the controller is used for driving the three-axis mechanical arm and controlling the welding gun;

the worktable is provided with a warning indicator electrically connected with the controller, and the controller is also electrically connected with a timer; the controller is used for starting a timer when a single welding starts; the controller is further used for starting the alarm when receiving a timing end signal of the timer.

Through adopting above-mentioned technical scheme, the workman will need welded hydraulic pressure pipe to place back on the workstation, the controller starts the timer, controls triaxial arm and welder simultaneously and welds the hydraulic pressure pipe. When the timing time of the timer is over, the controller starts the alarm. The warning device gives a warning to a worker to remind the worker that the current hydraulic pipe is welded or that the current hydraulic pipe is about to be welded. On one hand, the controller and the three-axis mechanical arm replace manual work, the welding work of the hydraulic pipe is automatically completed, and the welding efficiency is improved; on the other hand, utilize the attention device to remind the workman to change hydraulic pressure pipe, be convenient for improve welding efficiency.

Optionally, a limiting groove for inserting the liquid supply pipe is formed in the workbench.

By adopting the technical scheme, after the hydraulic pipe to be welded is placed in the limiting groove by a worker, the welding can be started through the controller. On one hand, the limiting groove is beneficial to improving the stability of the hydraulic pipe and is convenient for ensuring the welding quality; on the other hand, the spacing groove is convenient for improve the convenience that the workman placed the hydraulic pressure pipe, helps improving material loading efficiency to help improving welding efficiency.

Optionally, both sides of the limiting groove are provided with an extrusion assembly.

Through adopting above-mentioned technical scheme, the extrusion subassembly is convenient for improve the stability that hydraulic pressure pipe is arranged in the spacing groove to be convenient for guarantee welding quality.

Optionally, the extrusion subassembly include with workstation fixed connection's mounting panel, the mounting panel is close to one side of spacing groove is equipped with the spring, the spring is kept away from the one end of mounting panel is connected with splint.

Through adopting above-mentioned technical scheme, the workman inserts the back between two extrusion subassemblies with the hydraulic pressure pipe, and the splint are pushed to the shrink of spring atress, make two splint carry out the centre gripping to the hydraulic pressure pipe. The hydraulic pipe is not needed to be held by a worker in the welding process, the worker can conveniently feed the next hydraulic pipe to be welded, and the welding efficiency is improved.

Optionally, one end of the clamping plate, which is far away from the workbench, is provided with a guide plate.

Through adopting above-mentioned technical scheme, the guide board is convenient for the workman to insert the hydraulic pressure pipe between two splint, helps improving material loading efficiency to help improving welding efficiency.

Optionally, a plurality of rollers are rotatably arranged on the clamping plate.

Through adopting above-mentioned technical scheme, the gyro wheel is convenient for the workman to adjust the position of hydraulic pressure pipe, is convenient for improve welding efficiency.

Optionally, the single timing time of the timer is shorter than the single welding time and is greater than half of the single welding time.

By adopting the technical scheme, the timing end signal is transmitted to the controller before the welding is finished, so that the warning device is started before the welding is finished, a worker is convenient to remind the worker to prepare for feeding and discharging, the idle time of welding equipment is shortened, and the welding efficiency is convenient to improve.

Optionally, the alarm includes a buzzer and an indicator light;

the controller is used for starting the buzzer and the indicator light when receiving a timing end signal of the timer.

Through adopting above-mentioned technical scheme, sound and light simultaneous production help strengthening the warning effect, make the workman in time go up the unloading, improve welding efficiency.

To sum up, firstly, the controller, the three-axis mechanical arm and the welding gun enable the welding process to be automated, and the welding efficiency is convenient to improve.

Secondly, warning indicator and time-recorder are convenient for remind the workman in time to go up unloading, help improving welding efficiency.

Moreover, the limiting groove and the extrusion assembly are convenient for improving the stability of the hydraulic pipe in the welding process and ensuring the welding quality.

Drawings

Fig. 1 is a schematic overall structure diagram of an automatic hydraulic pipe welding device according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Description of reference numerals:

1. a frame; 11. a work table; 111. a limiting groove; 12. a three-axis mechanical arm; 13. a welding gun; 2. a controller; 3. an alarm; 31. a buzzer; 32. an indicator light; 4. a timer; 5. an extrusion assembly; 51. mounting a plate; 52. a spring; 53. a splint; 54. a guide plate; 55. and a roller.

Detailed Description

The embodiment of the application discloses hydraulic pipe automatic weld equipment, refer to fig. 1, a hydraulic pipe automatic weld equipment includes frame 1, workstation 11, triaxial arm 12, welder 13, controller 2, attention device 3 and time-recorder 4. Workstation 11 and frame 1 fixed connection, when using, workstation 11 is located frame 1 upper end, and the upper surface level sets up. The three-axis mechanical arm 12 is fixedly connected with the upper surface of the workbench 11 through screws or bolts; the welding gun 13 is connected with the output end of the three-axis mechanical arm 12, and can be fixedly connected or detachably connected. Specifically, in the present embodiment, the three-axis robot arm 12 and the welding gun 13 are both known structures, and are not described in detail.

The controller 2 is mounted on the upper surface of the worktable 11. it will be understood that the controller 2 may be mounted at other positions, such as the side of the worktable 11 or the frame 1. The controller 2 is electrically connected with the three-axis mechanical arm 12 and the welding gun 13 and is used for driving the three-axis mechanical arm 12 and the welding gun 13 so as to complete the welding work of the hydraulic pipe. Note that a control program for automatically welding the hydraulic pipes using the three-axis robot arm 12 and the welding gun 13 is a known program.

Referring to fig. 1, a warning indicator 3 is installed on an upper surface of a table 11, and in the present embodiment, the warning indicator 3 includes a buzzer 31 and an indicator lamp 32. The alarm 3 is electrically connected with both the controller 2 and the timer 4, and the controller 2 is used for starting the timer 4 when a single welding is started. After the timer 4 is started, the timer starts. The timer 4 is used for stopping timing and resetting when the timing time reaches the preset timing time, and simultaneously transmitting a timing end signal to the controller 2. The controller 2 is used for starting the alarm 3 when receiving the timing end signal.

The single welding means that the welding work of the hydraulic pipe is completed once. Since the welding process is completed by the controller 2 automatically controlling the three-axis robot arm 12 and the welding gun 13, the time for each single welding is the same. In order to urge workers to feed and discharge materials in time, the single timing time of the timer 4 is less than the single welding time, but is more than half of the single welding time. That is, several seconds before the end of the welding of the hydraulic pipe, the controller 2 receives the timing end signal, and starts the buzzer 31 and the indicator lamp 32.

Referring to fig. 1, a limiting groove 111 for inserting a liquid supply pipe is formed in the working table 11, and in this embodiment, a longitudinal section of the limiting groove 111 is semicircular; in other embodiments, the longitudinal section of the limiting groove 111 may be one third of a circle or one quarter of a circle, so as to facilitate the insertion of hydraulic pipes of different sizes. The both sides of spacing groove 111 all are equipped with extrusion subassembly 5, and is specific, and in this embodiment, extrusion subassembly 5 is provided with four groups altogether, and two liang of a pair of, and two couples of extrusion subassembly 5 are located the both ends of spacing groove 111 respectively.

Referring to fig. 1 and 2, the pressing assembly 5 includes a mounting plate 51 fixedly coupled to the table 11 and a spring 52 coupled to a side surface of the mounting plate 51 adjacent to the stopper groove 111. The spring 52 is horizontally arranged, and one end far away from the corresponding mounting plate 51 is connected with a clamping plate 53. The side of the clamping plate 53 away from the correspondingly connected spring 52 is rotatably provided with a plurality of rollers 55, and the rotating axes of the rollers 55 are vertically arranged. The one end of workstation 11 is kept away from to splint 53, and the fixed welding in the upper end of splint 53 has guide plate 54 promptly, and guide plate 54 is from supreme orientation slope to keeping away from spacing groove 111 down, and the workman of being convenient for inserts the hydraulic pressure pipe between two corresponding splint 53.

The implementation principle of hydraulic pipe automatic weld equipment of the embodiment of the application is: after the worker inserts the hydraulic pipe to be welded into the stopper groove 111, the automatic welding program is started by the controller 2. The controller 2 automatically controls the welding gun 13 and the three-axis mechanical arm 12 to weld the hydraulic pipe in the limiting groove 111. Before welding is finished, the timer 4 counts time to reach preset counting time, and transmits a counting end signal to the controller 2. The controller 2 starts the warning indicator 3, and after a worker sees that the warning indicator 3 is started, the worker controls the warning indicator 3 to be closed through the controller 2, waits for welding to be finished, takes out a welded hydraulic pipe and puts in a new hydraulic pipe to be welded.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a hydraulic line automatic weld equipment, includes frame (1) and welder (13), its characterized in that: a workbench (11) is arranged on the rack (1), a three-axis mechanical arm (12) and a controller (2) are arranged on one side of the workbench (11), and the welding gun (13) is mounted on the three-axis mechanical arm (12); the controller (2) is used for driving the three-axis mechanical arm (12) and controlling the welding gun (13);

the working table (11) is provided with a warning indicator (3) electrically connected with the controller (2), and the controller (2) is also electrically connected with a timer (4); the controller (2) is used for starting a timer (4) when a single welding starts; the controller (2) is also used for starting the alarm (3) when receiving a timing end signal of the timer (4).

2. The automatic welding equipment for the hydraulic pipes according to claim 1, characterized in that: and the workbench (11) is provided with a limiting groove (111) for inserting a liquid supply pipe.

3. The automatic welding equipment for the hydraulic pipes according to claim 2, characterized in that: and extrusion components (5) are arranged on two sides of the limiting groove (111).

4. An automatic welding apparatus for hydraulic pipes according to claim 3, characterized in that: extrusion subassembly (5) include with workstation (11) fixed connection's mounting panel (51), mounting panel (51) are close to one side of spacing groove (111) is equipped with spring (52), spring (52) are kept away from the one end of mounting panel (51) is connected with splint (53).

5. The automatic welding equipment for the hydraulic pipes according to claim 4, characterized in that: and a guide plate (54) is arranged at one end of the clamping plate (53) far away from the workbench (11).

6. The automatic welding equipment for the hydraulic pipes according to claim 4, characterized in that: the clamping plate (53) is provided with a plurality of rollers (55) in a rotating way.

7. The automatic welding equipment for the hydraulic pipes according to claim 1, characterized in that: the single timing time of the timer (4) is shorter than the single welding time and is more than half of the single welding time.

8. The automatic welding equipment for the hydraulic pipes according to claim 1, characterized in that: the alarm (3) comprises a buzzer (31) and an indicator lamp (32);

the controller (2) is used for starting the buzzer (31) and the indicator lamp (32) when receiving a timing end signal of the timer (4).

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