CN215146046U

CN215146046U - Self-propelled high-efficient welding operation head mechanism

Info

Publication number: CN215146046U
Application number: CN202022610850.7U
Authority: CN
Inventors: 董明利; 葛军; 冯源; 李盈盈; 王翔飞; 苏婷婷
Original assignee: Henan Credit Reporting Construction Engineering Co ltd
Current assignee: Henan Credit Reporting Construction Engineering Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-12-14
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a self-propelled high-efficient welding operation head mechanism, including the location base, the guide arm, the coaster, horizontal drive mechanism, universal revolving stage, flexible actuating mechanism, welding mechanism and drive circuit, the terminal surface passes through universal revolving stage and guide arm rear end face articulated before the location base, horizontal drive mechanism inlays in the guide arm, horizontal drive mechanism is connected with the coaster, and coaster and guide arm surface sliding connection, the coaster surface is connected with at least one welding mechanism, flexible actuating mechanism encircles guide arm axis equipartition, terminal surface and guide arm surface articulated before the flexible actuating mechanism, the terminal surface is articulated before rear end face and the location base, drive circuit inlays in the location base. This is novel satisfying carrying out the welding jobs needs with equipment such as welding lathe supporting in addition, can adjust the welding jobs working face in a flexible way to effectively satisfy multiple complicated welding jobs face and welding industry welding jobs's needs.

Description

Self-propelled high-efficient welding operation head mechanism

Technical Field

The utility model relates to a welding mechanism belongs to machining equipment technical field.

Background

In the building construction operation, the self-propelled welding tool is an important device for carrying out automatic welding, large-area continuous welding and high-precision welding operation, the use amount is huge, in the practical use, the currently used self-propelled welding device is always a traditional walking structure, namely, the welding tool is simply connected with a common pulley and a sliding block, although the requirement of the self-propelled continuous welding operation can be met to a certain extent, in the welding operation, the walking mode is single, and only the requirement of the welding operation of a specific welding operation surface can be met, so that the flexibility and the universality of the use are poor, the welding tool cannot be effectively matched with and operated on some complex workpieces, complex welding operation surfaces and complex welding processes, and the working efficiency of the welding operation is seriously influenced.

In addition, when the conventional self-propelled welding equipment runs, parameters such as a stroke and a welding position are lack of accurate and effective monitoring, so that the machining precision of the conventional self-propelled welding equipment during welding operation is greatly influenced.

Therefore, in order to solve the problem, it is urgently needed to develop a brand-new self-propelled welding device to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough just to aim at overcoming the aforesaid, provides a panel 360 upset seamless connection hinges. The utility model discloses a simple structure, it is nimble convenient to adjust, when satisfying and carrying out the welding jobs needs with equipment such as welding lathe are supporting, can adjust the welding jobs working face in a flexible way in addition, and adjust the flexibility good, and the adjustment precision is high to very big improvement flexibility, commonality during this novel welding jobs, and can effectively satisfy multiple complicated welding jobs face and welding industry welding jobs's needs.

In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:

a self-propelled high-efficiency welding operation head mechanism comprises a positioning base, guide arms, a pulley, a horizontal driving mechanism, a universal rotary table, a telescopic driving mechanism, a welding mechanism and a driving circuit, wherein the positioning base is of a plate-shaped frame structure with axes vertically distributed with the horizontal direction, the front end face of the positioning base is hinged with the rear end face of the guide arms through the universal rotary table, the guide arms are of a rectangular frame structure with cross sections, the axes of the guide arms and the front end face of the positioning base form an included angle of 0-180 degrees, the horizontal driving mechanism is embedded in the guide arms and coaxially distributed with the guide arms, the horizontal driving mechanism is connected with the pulley, the pulley is in sliding connection with the outer surfaces of the guide arms, the outer surface of the pulley is connected with at least one welding mechanism, the axes of the welding mechanisms and the axes of the guide arms are vertically distributed, the telescopic driving mechanisms are at least three and uniformly distributed around the axes of the guide arms, and the front end faces of the telescopic driving mechanisms are hinged with the outer surfaces of the guide arms, the rear end face is hinged with the front end face of the positioning base, the axis of the telescopic driving mechanism and the axis of the guide arm form an included angle of 10-90 degrees, and the driving circuit is embedded in the positioning base and is electrically connected with the horizontal driving mechanism, the universal rotary table, the telescopic driving mechanism and the welding mechanism respectively.

Further, the pulley include uide bushing, circular arc drive guide rail, plummer, displacement sensor and angular transducer, the uide bushing is the hollow cylinder structure with the coaxial distribution of guiding arm to the cladding is outside the guiding arm with guiding arm surface sliding connection, the uide bushing inner surface is connected with horizontal drive mechanism, circular arc drive guide rail is at least one, the cladding is outside the uide bushing and with the coaxial distribution of uide bushing, the plummer rear end face passes through circular arc drive guide rail and the uide bushing surface sliding connection, the preceding terminal surface is connected with welding mechanism, angular transducer inlays in the plummer lateral surface, at least one of displacement sensor inlays in the uide bushing rear end face, circular arc drive guide rail, displacement sensor and angular transducer all with drive circuit electrical connection.

Furthermore, the side surface of the bearing platform is provided with at least two walking wheels, the walking wheels are symmetrically distributed on two sides of the bearing platform and are hinged with the side surface of the bearing platform through spring columns, and the distance between the walking wheels and the lower end surface of the bearing platform is 0-10 cm.

Furthermore, the outer surface of the guide arm is additionally provided with a plurality of sliding grooves and an inclination angle sensor, the sliding grooves are distributed in parallel with the axis of the guide arm and are uniformly distributed around the axis of the guide arm, the guide arm is respectively connected with the pulley and the front end face of the telescopic driving mechanism in a sliding mode through the sliding grooves, the inclination angle sensor is embedded in the guide arm and is located at the middle point of the guide arm, and the inclination angle sensor is electrically connected with the driving circuit.

Furthermore, the horizontal driving mechanism is any one of a linear motor, a gear rack mechanism, a screw rod mechanism, a worm and gear mechanism, a transmission chain mechanism and a transmission belt mechanism; the telescopic driving mechanism is any one of an electric telescopic rod, a hydraulic telescopic rod and a pneumatic telescopic rod.

Further, the driving circuit is any one of a programmable controller and an industrial singlechip.

The utility model discloses simple structure, it is nimble convenient to adjust, when satisfying and carrying out the welding jobs needs with equipment such as welding lathe are supporting, can adjust the welding jobs working face in a flexible way in addition, and adjust the flexibility good, and the adjustment precision is high to very big improvement flexibility, commonality during this novel welding jobs, and can effectively satisfy multiple complicated welding jobs face and welding industry welding jobs's needs.

Drawings

Fig. 1 is a schematic view of a local structure in a use state of the present invention.

Detailed Description

As shown in figure 1, a self-propelled high-efficiency welding operation head mechanism comprises a positioning base 1, a guide arm 2, a pulley 3, a horizontal driving mechanism 4, a universal rotary table 5, a telescopic driving mechanism 6, a welding mechanism 7 and a driving circuit 8, wherein the positioning base 'is of a plate-shaped frame structure with the axis vertically distributed with the horizontal, the front end surface of the positioning base' is hinged with the rear end surface of the guide arm 2 through the universal rotary table 5, the guide arm 1 is of a rectangular frame structure with the cross section, the axis of the guide arm forms an included angle of 0-180 degrees with the front end surface of the positioning base 1, the horizontal driving mechanism 4 is embedded in the guide arm 2 and is coaxially distributed with the guide arm 2, the horizontal driving mechanism 4 is connected with the pulley 3, the pulley 3 is in sliding connection with the outer surface of the guide arm 2, the outer surface of the pulley 3 is connected with at least one welding mechanism 7, the axis of the welding mechanism 7 is vertically distributed with the axis of the guide arm 2, and at least three telescopic driving mechanisms 6, surround 2 axis equipartitions of guiding arm, and terminal surface before each flexible actuating mechanism 6 is articulated with 2 surfaces of guiding arm, and the rear end face is articulated with the preceding terminal surface of positioning base 1, and flexible actuating mechanism 6 axis is 10-90 contained angles with 2 axes of guiding arm, and drive circuit 8 inlays in positioning base to respectively with horizontal drive mechanism 4, universal revolving stage 5, flexible actuating mechanism 6, welding mechanism 7 electrical connection.

It is important to explain that the pulley 3 includes a guiding sleeve 31, an arc driving guide rail 32, a bearing platform 33, a displacement sensor 34 and an inclination angle sensor 35, the guiding sleeve 31 is a hollow cylindrical structure coaxially distributed with the guiding arm 2, and is covered outside the guide arm 2 and is connected with the outer surface of the guide arm 2 in a sliding way, the inner surface of the guide sleeve 31 is connected with the horizontal driving mechanism 4, at least one arc driving guide rail 32 is coated outside the guide sleeve 31 and is distributed coaxially with the guide sleeve 31, the rear end face of the bearing table 33 is connected with the outer surface of the guide sleeve 31 in a sliding way through an arc driving guide rail 32, the front end face is connected with the welding mechanism 7, the tilt sensor 35 is embedded on the outer side surface of the bearing table 33, at least one displacement sensor 34 is embedded on the rear end surface of the guide sleeve 31, the arc driving guide rail 32, the displacement sensor 34 and the tilt sensor 35 are electrically connected with the driving circuit 8.

Simultaneously, plummer 33 side surface establish two at least walking wheels 36, walking wheels 36 symmetric distribution is in plummer 33 both sides to it is articulated with plummer 33 side surface through spring post 37, walking wheels 36 and plummer 33 lower terminal surface interval are 0-10 centimetres.

In this embodiment, a plurality of sliding grooves 9 and an inclination angle sensor 35 are additionally arranged on the outer surface of the guide arm 2, the sliding grooves 9 are distributed in parallel with the axis of the guide arm 2 and are uniformly distributed around the axis of the guide arm 2, the guide arm 2 is respectively connected with the pulley 3 and the front end face of the telescopic driving mechanism 6 in a sliding manner through the sliding grooves 9, the inclination angle sensor 35 is embedded in the guide arm 2 and is located at the midpoint position of the guide arm 2, and the inclination angle sensor 35 is electrically connected with the driving circuit 8.

Preferably, the horizontal driving mechanism 4 is any one of a linear motor, a rack-and-pinion mechanism, a screw mechanism, a worm-and-gear mechanism, a transmission chain mechanism and a transmission belt mechanism; the telescopic driving mechanism 6 is any one of an electric telescopic rod, a hydraulic telescopic rod and a pneumatic telescopic rod.

In addition, the driving circuit 8 is any one of a programmable controller and an industrial singlechip.

This is novel in the concrete implementation, at first assembles this neotype location base, guiding arm, coaster, horizontal drive mechanism, universal revolving stage, flexible actuating mechanism, welding mechanism and drive circuit of constitution, then will assemble this neotype welding equipment such as base and lathe through the location after be connected, with this neotype welding mechanism and outside welding equipment's equipment such as power, welding wire supply mechanism be connected, at last with drive circuit and outside welding equipment's control circuit electrical connection, can accomplish the novel assembly of cost.

In the specific implementation of the novel welding robot, on one hand, the working position of the guide arm is adjusted through the cooperation of the universal turntable and the telescopic driving mechanism, so that the pointing position of the guide arm is the same as the position of a welding operation surface; on the other hand, the horizontal driving mechanism drives the pulley to run, so that the welding mechanism connected with the pulley is positioned on the welding operation surface and performs welding operation;

during welding operation, the bearing platform of the pulley bears the welding mechanism and performs welding operation, and on one hand, the arc driving guide rail performs welding operation within a range of 360 degrees around the axis of the guide arm, so that the welding operation range is effectively improved, and the requirements of different welding operation supply and welding operation surface performing welding operation are met.

In addition, in the welding operation, the working position of the welding operation can be accurately monitored through the inclination angle sensor and the displacement sensor, so that the purpose of improving the control precision of the welding operation is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a self-propelled high-efficient welding operation head mechanism which characterized in that: the self-propelled efficient welding operation head mechanism comprises a positioning base, guide arms, a pulley, a horizontal driving mechanism, a universal rotary table, a telescopic driving mechanism, a welding mechanism and a driving circuit, wherein the positioning base is of a plate-shaped frame structure with the axis vertically distributed with the horizontal direction, the front end face of the positioning base is hinged with the rear end face of the guide arms through the universal rotary table, the guide arms are of a rectangular frame structure with the cross sections, the axis of the guide arms forms an included angle of 0-180 degrees with the front end face of the positioning base, the horizontal driving mechanism is embedded in the guide arms and coaxially distributed with the guide arms, the horizontal driving mechanism is connected with the pulley, the pulley is in sliding connection with the outer surface of the guide arms, the outer surface of the pulley is connected with at least one welding mechanism, the axes of the welding mechanism and the axes of the guide arms are vertically distributed, the telescopic driving mechanisms are at least three and are uniformly distributed around the axes of the guide arms, the front end face of each telescopic driving mechanism is hinged with the outer surface of the guide arm, the rear end face of each telescopic driving mechanism is hinged with the front end face of the positioning base, the axis of each telescopic driving mechanism and the axis of each guide arm form an included angle of 10-90 degrees, and the driving circuit is embedded in the positioning base and is electrically connected with the horizontal driving mechanism, the universal rotary table, the telescopic driving mechanism and the welding mechanism respectively.

2. The self-propelled high efficiency welding head mechanism of claim 1, further comprising: the tackle comprises a guide sleeve, an arc driving guide rail, a bearing table, a displacement sensor and an inclination angle sensor, wherein the guide sleeve is of a hollow cylindrical structure which is coaxially distributed with the guide arm and is wrapped outside the guide arm and is in sliding connection with the outer surface of the guide arm, the inner surface of the guide sleeve is connected with a horizontal driving mechanism, at least one arc driving guide rail is wrapped outside the guide sleeve and is coaxially distributed with the guide sleeve, the rear end surface of the bearing table is in sliding connection with the outer surface of the guide sleeve through the arc driving guide rail, the front end surface of the bearing table is connected with a welding mechanism, the inclination angle sensor is embedded in the outer side surface of the bearing table, the displacement sensor is at least one and is embedded in the rear end surface of the guide sleeve, and the arc driving guide rail, the displacement sensor and the inclination angle sensor are all electrically connected with a driving circuit.

3. The self-propelled high efficiency welding head mechanism of claim 2, further comprising: the bearing table side surface is provided with at least two walking wheels, the walking wheels are symmetrically distributed on two sides of the bearing table and are hinged with the side surface of the bearing table through spring columns, and the distance between the walking wheels and the lower end surface of the bearing table is 0-10 cm.

4. The self-propelled high efficiency welding head mechanism of claim 1, further comprising: the outer surface of the guide arm is additionally provided with a plurality of sliding grooves and an inclination angle sensor, the sliding grooves are distributed in parallel with the axis of the guide arm and are uniformly distributed around the axis of the guide arm, the guide arm is respectively connected with the pulley and the front end face of the telescopic driving mechanism in a sliding mode through the sliding grooves, the inclination angle sensor is embedded in the guide arm and is located at the middle point of the guide arm, and the inclination angle sensor is electrically connected with the driving circuit.

5. The self-propelled high efficiency welding head mechanism of claim 1, further comprising: the horizontal driving mechanism is any one of a linear motor, a gear rack mechanism, a lead screw mechanism, a worm and gear mechanism, a transmission chain mechanism and a transmission belt mechanism; the telescopic driving mechanism is any one of an electric telescopic rod, a hydraulic telescopic rod and a pneumatic telescopic rod.

6. The self-propelled high efficiency welding head mechanism of claim 1, further comprising: the drive circuit is any one of a programmable controller and an industrial singlechip.