CN217571271U - High-frequency welding device for welding steel structure - Google Patents

Abstract

The utility model is suitable for a welding relevant field provides a be used for steel construction welded high frequency welding ware, including workstation and fixed mounting in the backup pad of workstation one side, workstation bottom fixed mounting has a plurality of table legs, the transfer line runs through the workstation and with the workstation rotates to be connected, fixed mounting has the drive disk on the transfer line, five through-holes have been seted up to the eccentric department circumference of drive disk, five the through-hole bottom is all rotated and is installed and accept the piece, the transfer line connect install in the intermittent type transmission structure of workstation bottom, this application is through ordering about the drive disk intermittent type rotates and carries out the progressive welding of pipe fitting, orders about through second gear and first gear cooperation and accepts piece and pipe fitting rotation to make welding wire circumference distribute to the pipe fitting rise to install two pipe fitting installation assigned methods in accepting the inboard can the full automatization to the pipe fitting carry out efficient welding, the practicality is high.

Description

High-frequency welding device for welding steel structure

Technical Field

The utility model belongs to the welding correlation field especially relates to a be used for steel construction welded high frequency welding ware.

Background

High-frequency welding is a welding method in which high-frequency current is applied to a workpiece to generate resistance heat at a contact surface of the workpiece, and pressure is applied (or not applied) to form a connection between the metal of the workpiece. High frequency welding is different from resistance welding. During high-frequency welding, the welding current is only in parallel contact with the surface of a workpiece; the current for resistance welding flows perpendicular to the welding interface.

And current welding apparatus is artifical auxiliary instrument and accomplishes semi-automatization's welding, and among its welding process, causes the injury to the operator very easily, and semi-automatization's welding method machining efficiency's low, and the long-time operation of operator also can be very tired.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for steel construction welded high frequency welding ware aims at solving machining efficiency's low problem.

A high frequency welder for welding of steel structures, comprising:

the table comprises a workbench and a supporting plate fixedly arranged on one side of the workbench, wherein a plurality of table legs are fixedly arranged at the bottom of the workbench;

the transmission rod penetrates through the workbench and is rotatably connected with the workbench, a transmission disc is fixedly mounted on the transmission rod, five through holes are formed in the circumference of the eccentric position of the transmission disc, and the bottoms of the five through holes are respectively rotatably provided with a bearing piece, wherein the transmission rod is connected with an intermittent transmission structure mounted at the bottom of the workbench, and the intermittent transmission structure is connected with a driving structure mounted on the workbench;

the transmission part is installed in the supporting plate through a lifting structure, a heating element used for heating the key is installed on the transmission part, and the heating element is matched with a welding wire winding and unwinding structure installed on the workbench.

Furthermore, the intermittent transmission structure comprises a driving disc which is rotatably arranged at the bottom of the workbench, the driving disc is matched with a driven disc fixedly arranged on the transmission rod, the driving disc is connected with the driving structure through a first transmission belt, and the driving disc is further connected with five receiving pieces through driving pieces.

Furthermore, the driving part comprises a second gear which is rotatably installed on the workbench, a rotating shaft of the second gear is connected with a rotating shaft of the driving disc through a second transmission belt, and five receiving parts are respectively and fixedly provided with a first gear which is matched with the second gear.

Furthermore, the lifting structure comprises an electric telescopic rod fixedly installed on the supporting plate far away from one side of the workbench, a transmission plate is fixedly installed on a movable rod of the electric telescopic rod, the transmission plate penetrates through a movable groove formed in the supporting plate and is fixed with the transmission part, and the transmission part reaches a travel switch is installed on the supporting plate.

Furthermore, the welding wire winding and unwinding structure comprises a U-shaped supporting plate arranged on the workbench, a supporting piece is fixedly arranged at the end part of the U-shaped supporting plate, the supporting piece is positioned at the circle center of the transmission disc, the supporting piece in a U-shaped row is fixedly arranged on the supporting piece, a winding roller is rotatably arranged on the supporting piece, a motor is fixedly arranged on the supporting piece, and an output shaft of the motor is fixed with a rotating shaft of the winding roller;

the support piece is fixedly provided with a guide pipe used for guiding the welding wire.

Furthermore, two T-shaped blocks are fixedly mounted on one side, facing the supporting plate, of the transmission part, and the two T-shaped blocks are in sliding fit with T-shaped grooves formed in the supporting plate and are used for limiting and guiding.

Furthermore, the driving structure comprises a motor fixedly arranged on the workbench, and an output shaft of the motor is connected with a rotating shaft of the driving disc through a first driving belt

The beneficial effects achieved by the utility model are that the progressive welding of the pipe fitting is carried out by driving the transmission disc to rotate intermittently, and the receiving piece and the pipe fitting are driven to rotate by matching the second gear and the first gear, so that the welding wire is circumferentially distributed to the pipe fitting to ascend;

secondly, the application has higher degree of automation to install two pipe fitting installation appointed method in the accepting piece inboard can the high-efficient welding of pipe fitting of full automatization, the practicality is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic three-dimensional structure diagram of a high-frequency welder for welding steel structures.

Fig. 2 is a schematic view of the structure in another direction of fig. 1.

Fig. 3 is a schematic view of fig. 1 from a further angle.

FIG. 4 is a schematic view of a structure of a intermittent drive structure in a high-frequency welder for welding a steel structure.

FIG. 5 is a schematic structural diagram of a welding wire take-up and pay-off structure in the high-frequency welding device for steel structure welding.

Fig. 6 is a sectional view of a driving plate and a socket and a first gear in a high frequency welder for welding a steel structure.

Reference numerals: 1. a work table; 2. table legs; 3. a U-shaped support plate; 4. a drive plate; 5. a receiving member; 6. a first gear; 7. a support plate; 8. a second gear; 9. a heating element; 10. a guide tube; 11. a support member; 12. a motor; 13. a wind-up roll; 14. a motor; 15. a travel switch; 16. a drive plate; 17. a T-shaped slot; 18. a movable groove; 19. a transmission member; 20. an electric telescopic rod; 21. a driven plate; 22. a transmission rod; 23. a driving disk; 24. a first drive belt; 25. a second belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In order to effectively explain the embodiments of the present invention, the embodiments of the present invention are explained in detail below with reference to the attached drawings.

Referring to fig. 1-6, a high-frequency welder for welding a steel structure comprises a workbench 1 and a support plate 7 fixedly installed on one side of the workbench 1, wherein a plurality of table legs 2 are fixedly installed at the bottom of the workbench 1, the table legs 2 are fixedly installed at the bottom of the workbench 1 in a bolt or welding manner, of course, other fixing manners can be selected according to actual production requirements, and the application is not specifically limited;

the transmission rod 22 penetrates through the workbench 1 and is rotatably connected with the workbench 1, a transmission disc 4 is fixedly mounted on the transmission rod 22, five through holes are formed in the circumference of the eccentric position of the transmission disc 4, and a receiving part 5 is rotatably mounted at the bottoms of the five through holes, wherein referring to fig. 6, the receiving part 5 comprises a barrel with an opening on one side, a cylinder is fixedly mounted at the bottom in the barrel to insert and place a first pipe fitting outside the cylinder and support the first pipe fitting through the cylinder, a second pipe fitting is inserted and placed in the first pipe fitting and support the first pipe fitting through the cylinder to enable the two first pipe bodies and the second pipe bodies to be in a sleeved state, the transmission rod 22 is connected with an intermittent transmission structure mounted at the bottom of the workbench 1, and the intermittent transmission structure is connected with a driving structure mounted on the workbench 1;

a transmission member 19, the transmission member 19 is installed on the supporting plate 7 through a lifting structure, a heating member 9 for heating the key is installed on the transmission member 19, and the heating member 9 is matched with a welding wire take-up and pay-off structure installed on the workbench 1

Referring to fig. 3, the intermittent transmission structure includes a driving disk 23 rotatably mounted at the bottom of the workbench 1, the driving disk 23 is matched with a driven disk 21 fixedly mounted on the transmission rod 22, the driving disk 23 is connected to the driving structure through a first transmission belt 24, and the driving disk 23 is further connected to five receiving members 5 through a driving member.

When the driving structure works, the driving disc 23 is driven to rotate by the first driving belt 24, the driving disc 23 intermittently drives the driven disc 21 to rotate when rotating, the driven disc 21 is locked when the driving disc 23 does not have a transmission relation with the driven disc 21, and the driving disc 23 drives the designated receiving part 5 to rotate by the driving part.

Referring to fig. 4, the driving member includes a second gear 8 rotatably mounted on the working table 1, a rotating shaft of the second gear 8 is connected to a rotating shaft of the driving disk 23 through a second transmission belt 25, and five receiving members 5 are all fixedly mounted with first gears 6 matched with the second gear 8.

When the driving disc 23 rotates, the second gear 8 is driven to rotate by a second transmission belt 25, and when the second gear 8 rotates, one of the first gears 6 is driven to rotate, so that the receiving piece 5 is driven to rotate by the first gear 6;

further, when any one of the first gears 6 is meshed with the second gear 8, the second gear 8 drives the first gear 6 meshed therewith to rotate, the driven disc 21 is driven to rotate intermittently during the rotation of the driving disc 23, and the driving disc 4 is driven to rotate during the rotation of the driven disc 21, so that the plurality of first gears 6 are driven to be intermittently matched with the second gear 8.

Referring to fig. 1 and 2, the lifting structure includes an electric telescopic rod 20 fixedly installed on one side of the supporting plate 7 far from the workbench 1, a transmission plate 16 is fixedly installed on a movable rod of the electric telescopic rod 20, the transmission plate 16 passes through a movable groove 18 formed in the supporting plate 7 and is fixed with the transmission member 19, and the transmission member 19 and the supporting plate 7 are installed with a travel switch 15.

When the electric telescopic rod 20 works, the driving plate 16 is driven to ascend through a movable rod at a movable end, when the driving plate 16 ascends, the driving member 19 and the heating member 9 are driven to ascend, when the heating member 9 and the driving member 19 ascend, the driven disc 21 drives the driving rod 22 to rotate by a specified angle, so that the driving disc 4 and parts mounted on the driving disc 4 are driven to integrally rotate through the driving rod 22;

when the electric telescopic rod 20 drives the heating element 9 and the transmission element 19 to descend, the electric telescopic rod is sleeved over the next receiving element 5, the pipe fitting mounted to the inner side of the receiving element 5 is heated through the heating element 9, and meanwhile, the welding wire is abutted to the welding position of the pipe fitting through the welding wire retracting structure, so that high-frequency welding is completed;

further, the travel switch 15 includes a receiving member fixedly installed on the transmission member 19 and a generating member fixedly installed on the support plate 7, and when the generating member and the receiving member are overlapped, the heating member 9 is driven to operate and heat, so that the heating member 9 is heated only after the heating member 9 and the transmission member 19 are moved to a designated position, thereby reducing the waste of energy.

Referring to fig. 1 and 5, the welding wire unwinding and winding structure includes a U-shaped support plate 3 mounted on the workbench 1, a support member 11 is fixedly mounted at an end of the U-shaped support plate 3, the support member 11 is located at a circle center of the transmission disc 4, a U-shaped support member is fixedly mounted on the support member 11, a winding roller 13 is rotatably mounted on the support member, a motor 12 is fixedly mounted on the support member, and an output shaft of the motor 12 is fixed to a rotating shaft of the winding roller 13;

and a guide pipe 10 for guiding the welding wire is fixedly arranged on the support piece 11.

When the motor 12 works, the winding roller 13 is driven to rotate through an output shaft, when the winding roller 13 rotates, the welding wires are guided through the guide pipe 10, conveyed to the pipe fitting and heated through the heating element 9;

it should be noted that the motor 12 is a motor capable of rotating clockwise or counterclockwise, and the present application does not specifically limit the type thereof to meet the driving requirement.

Referring to fig. 1, two T-shaped blocks are fixedly mounted on one side of the transmission member 19 facing the supporting plate 7, and the two T-shaped blocks are slidably engaged with the T-shaped grooves 17 formed in the supporting plate 7 to limit and guide the movement.

Referring to fig. 1, the driving structure includes a motor 14 fixedly mounted on the worktable 1, and an output shaft of the motor 14 is connected to a rotating shaft of the driving plate 23 through a first driving belt 24.

It should be noted that the motor 14 in the present application is a low-speed high-torque motor, and the type of the motor is not limited in this application.

The embodiment of the utility model provides an in, insert a pipe fitting put extremely the cylinder outside supports it through the barrel, and No. two pipe fittings are inserted and are put extremely support it through the cylinder in the pipe fitting to make two a body and No. two bodies be the registrate state, then starter motor 14.

When the motor 14 works, an output shaft of an output end drives the driving disc 23 to rotate through the first transmission belt 24, when the driving disc 23 rotates, the driven disc 21 intermittently drives the transmission rod 22 to rotate, the second transmission belt 25 drives the second gear 8 to continuously rotate, when the transmission rod 22 rotates, the transmission rod 4 is driven to rotate, the receiving piece 5 drives the pipe fitting to follow the transmission disc 4 to rotate, then the transmission piece 19 is driven to vertically descend through the electric telescopic rod 20, the transmission piece 19 drives the heating piece 9 to vertically descend along with the driving piece 9, the heating piece 9 is sleeved outside the pipe fitting, and the pipe fitting is heated through the heating piece 9.

When motor 12 during operation drives wind-up roll 13 through the output shaft and rotates, wind-up roll 13 receive and releases the welding wire when rotating, when putting the welding wire, lead to the welding wire through stand pipe 10, so that welding wire butt to pipe fitting welding position, through heating member 9 or the back pipe fitting melting welding wire of heating, weld the pipe fitting, and drive the first gear 6 rotation coaxial with a pipe fitting of current processing through second gear 8 simultaneously, drive the pipe fitting through receiving 5 when first gear 6 rotates and rotate, so that welding wire circumference distributes to pipe fitting welding position.

And finally, the transmission part 19 and the heating part 9 are driven to vertically ascend through the electric telescopic rod 20, after the transmission part and the heating part are vertically ascended, the transmission disc 4 rotates to drive an adjacent pipe fitting to move to a machining position, and full-automatic machining is carried out on the welding of the pipe fitting through a repeated ascending motion state.

In summary, the progressive welding of the pipe fitting is carried out by driving the transmission disc 4 to rotate intermittently, and the bearing part 5 and the pipe fitting are driven to rotate by matching the second gear 8 and the first gear 6, so that the welding wire is circumferentially distributed to the pipe fitting and ascends;

secondly, the application has higher degree of automation to install two pipe fitting installation appointed method in accepting 5 inboard can the high-efficient welding of pipe fitting of full automatization, the practicality is high.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A high frequency welder for welding of steel structures, comprising:

the table comprises a workbench (1) and a supporting plate (7) fixedly arranged on one side of the workbench (1), wherein a plurality of table legs (2) are fixedly arranged at the bottom of the workbench (1);

the transmission rod (22) penetrates through the workbench (1) and is rotatably connected with the workbench (1), a transmission disc (4) is fixedly mounted on the transmission rod (22), five through holes are formed in the circumference of the eccentric position of the transmission disc (4), the bottoms of the five through holes are rotatably provided with bearing pieces (5), the transmission rod (22) is connected with an intermittent transmission structure mounted at the bottom of the workbench (1), and the intermittent transmission structure is connected with a driving structure mounted on the workbench (1);

driving medium (19), driving medium (19) through elevation structure install in on backup pad (7), install on driving medium (19) and be used for carrying out the heating member (9) that heat to the key, heating member (9) with install welding wire receive and releases the structure cooperation on workstation (1).

2. A high-frequency welder for welding steel structures, according to claim 1, characterized in that said intermittent drive structure comprises a driving disk (23) rotatably mounted at the bottom of said worktable (1), said driving disk (23) is engaged with a driven disk (21) fixedly mounted on said driving rod (22), said driving disk (23) is connected to said drive structure by a first driving belt (24), said driving disk (23) is further connected to five said sockets (5) by a driving member.

3. The high-frequency welder for welding steel structures according to claim 2, wherein the driving member comprises a second gear (8) rotatably mounted on the worktable (1), the rotating shaft of the second gear (8) is connected with the rotating shaft of the driving disk (23) through a second transmission belt (25), and a first gear (6) matched with the second gear (8) is fixedly mounted on each of the five receiving members (5).

4. The high-frequency welder for welding steel structures according to claim 2, wherein the lifting structure comprises an electric telescopic rod (20) fixedly installed on one side of the supporting plate (7) far away from the workbench (1), a driving plate (16) is fixedly installed on a movable rod of the electric telescopic rod (20), the driving plate (16) passes through a movable groove (18) formed in the supporting plate (7) and is fixed with the driving member (19), and a travel switch (15) is installed on the driving member (19) and the supporting plate (7).

5. The high-frequency welding machine for welding steel structures according to claim 2, wherein the welding wire take-up and pay-off structure comprises a U-shaped supporting plate (3) arranged on the workbench (1), a supporting piece (11) is fixedly arranged at the end of the U-shaped supporting plate (3), the supporting piece (11) is located at the circle center of the transmission disc (4), U-shaped supporting pieces are fixedly arranged on the supporting piece (11), a wind-up roller (13) is rotatably arranged on the supporting piece, a motor (12) is fixedly arranged on the supporting piece, and an output shaft of the motor (12) is fixed with a rotating shaft of the wind-up roller (13);

and a guide pipe (10) for guiding the welding wire is fixedly arranged on the support piece (11).

6. The high-frequency welder for welding steel structures according to claim 4, characterized in that two T-shaped blocks are fixedly installed on one side of the transmission member (19) facing the supporting plate (7), and the two T-shaped blocks are in sliding fit with and limit and guide a T-shaped groove (17) formed in the supporting plate (7).

7. The high-frequency welder for welding steel structures according to claim 2, characterized in that the driving structure comprises a motor (14) fixedly mounted on the worktable (1), and an output shaft of the motor (14) is connected with a rotating shaft of the driving disc (23) through a first driving belt (24).

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