CN216298258U

CN216298258U - Synchronous control device of electrode wheel of seam welder

Info

Publication number: CN216298258U
Application number: CN202123031687.XU
Authority: CN
Inventors: 刘德波; 刘海森; 刘晗
Original assignee: Rizhao Runzeng Machinery Co ltd
Current assignee: Rizhao Runzeng Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-15
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a synchronous control device of an electrode wheel of a seam welder, belonging to the technical field of seam welding accessories and comprising a mounting plate and a mounting frame, wherein the mounting frame is welded on one side of the mounting plate, both sides of the mounting plate are provided with stroke grooves, moving blocks are clamped in the stroke grooves, a mounting shaft rod is mounted in the moving block through a rotating shaft, one end of the mounting shaft rod is provided with a driven gear, one side of the mounting frame is provided with a motor through a screw, an output shaft of the motor is provided with a brake gear, one side of the driven gear is meshed with one side of the brake gear, a bidirectional screw rod is mounted on the rotating shaft in the stroke groove, internal threads are arranged in the moving block, the moving block is meshed with both ends of the bidirectional screw rod through the internal threads, an adjusting groove is arranged on the mounting plate, the middle part of the bidirectional screw rod is arranged in the adjusting groove, a guide rod is welded in the stroke groove, and a through hole is arranged on the moving block, the guide rod is clamped in the through hole, and the utility model has the characteristics of wide application range and flexible use.

Description

Synchronous control device of electrode wheel of seam welder

Technical Field

The utility model relates to a synchronous control device of an electrode wheel, in particular to a synchronous control device of an electrode wheel of a seam welder, belonging to the technical field of seam welding accessories.

Background

The seam welder is a resistance welding machine in which a weldment is assembled into a lap joint or a butt joint and is arranged between two roller electrodes, the roller electrodes pressurize the weldment and rotate, and continuous or intermittent pulse power is supplied to form a continuous welding seam. It can also be said that seam welders are an evolution of spot welding. Seam welding is widely applied to manufacturing of joints requiring sealing performance, and is sometimes used for welding common non-sealing sheet metal parts, and the control of common seam welding motor wheels is mainly separately controlled, so that the situation that two side seam welding is asynchronous is easy to occur, and a synchronous control device of the seam welding motor wheels is needed to help solve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and provides a synchronous control device for electrode wheels of a seam welder, which can simultaneously drive motor wheels on two sides to synchronously rotate under the action of driven gears on two sides driven by a motor, and can adjust the distance between two moving blocks according to the thickness of a seam-welded workpiece through a bidirectional lead screw, so as to conveniently control the distance between the motor wheels, and meanwhile, the driven gears can be replaced through simple operation, so that the synchronous control device is suitable for processing workpieces with different thicknesses.

The utility model achieves the purpose through the following technical scheme, and the synchronous control device for the electrode wheel of the seam welder comprises a mounting plate and a mounting frame, wherein the mounting frame is welded on one side of the mounting plate, travel grooves are formed in two sides of the mounting plate, moving blocks are clamped in the travel grooves, a mounting shaft lever is mounted in the moving block through a rotating shaft, a driven gear is arranged at one end of the mounting shaft lever, a motor is mounted on one side of the mounting frame through screws, a brake gear is mounted on an output shaft of the motor, one side of the driven gear is meshed with one side of the brake gear, a bidirectional lead screw is mounted on the rotating shaft in the travel grooves, internal threads are arranged in the moving blocks, and the moving blocks are meshed with two ends of the bidirectional lead screw through the internal threads.

Preferably, in order to adjust the position of the moving block through the bidirectional screw rod conveniently, an adjusting groove is formed in the mounting plate, and the middle portion of the bidirectional screw rod is arranged in the adjusting groove.

Preferably, in order to ensure that the moving block is stable when moving, a guide rod is welded in the stroke groove, a through hole is formed in the moving block, and the guide rod is clamped in the through hole.

Preferably, for the convenience of installing the driven gear, the welding of installation axostylus axostyle one end has the connecting block, the welding of driven gear one side has the installation piece, connecting block one side is provided with the mounting groove, the installation piece card is established in the mounting groove, the welding has the dismantlement spring on the inner wall of mounting groove.

Preferably, for guaranteeing driven gear installation stability, the inner wall both sides of mounting groove all are provided with the constant head tank, installation piece both sides all are provided with the recess, it has locating convex block to weld through the positioning spring on the inner wall of recess, locating convex block one end card is established in the constant head tank.

Preferably, for the convenience of split connecting block and installation piece, the connecting block both sides all are provided with the control tank, the control tank with be provided with logical groove between the constant head tank, the constant head tank with card respectively in the control tank is equipped with ejector pad and control piece, the ejector pad sets up location lug one side, the control piece with the welding has the push rod between the ejector pad, the push rod card is established logical inslot.

Preferably, in order to facilitate the control sheet to limit, an expansion groove is formed in the inner wall of the control groove, and a control spring is welded between the control sheet and the inner wall of the expansion groove.

The utility model has the beneficial effects that: the utility model can simultaneously drive the motor wheels on two sides to synchronously rotate under the action of the driven gears on two sides driven by the motor, and can adjust the distance between the two moving blocks according to the thickness of a seam welding workpiece through the bidirectional lead screw, thereby being capable of conveniently controlling the distance between the motor wheels, and simultaneously being capable of replacing the driven gears through simple operation, thereby being suitable for processing workpieces with different thicknesses.

Drawings

Fig. 1 is a side perspective view of the present invention.

Fig. 2 is a front perspective view of the present invention.

Fig. 3 is a horizontal cross-sectional view of the mounting block of the present invention.

Fig. 4 is a vertical cross-sectional view of the mounting block of the present invention.

In the figure: 1. mounting panel, 2, installation frame, 3, stroke groove, 4, movable block, 5, installation axostylus axostyle, 6, driven gear, 7, motor, 8, brake gear, 9, two-way lead screw, 10, adjustment tank, 11, guide bar, 12, connecting block, 13, installation piece, 14, mounting groove, 15, dismantlement spring, 16, constant head tank, 17, positioning spring, 18, location lug, 19, control tank, 20, push pad, 21, control piece, 22, push rod, 23, control spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a synchronous control device for electrode wheels of seam welder comprises a mounting plate 1 and a mounting frame 2, wherein the mounting frame 2 is welded on one side of the mounting plate 1, both sides of the mounting plate 1 are provided with travel grooves 3, moving blocks 4 are clamped in the travel grooves 3, mounting shaft rods 5 are mounted in the moving blocks 4 through rotating shafts, one ends of the mounting shaft rods 5 are provided with driven gears 6, one side of the mounting frame 2 is provided with a motor 7 through screws, an output shaft of the motor 7 is provided with a brake gear 8, one side of the driven gear 6 is meshed with one side of the brake gear 8, a bidirectional screw 9 is mounted on the rotating shaft in the travel grooves 3, internal threads are arranged in the moving blocks 4, the moving blocks 4 are meshed with both ends of the bidirectional screw 9 through the internal threads, an adjusting groove 10 is arranged on the mounting plate 1, the middle part of the bidirectional screw 9 is arranged in the adjusting groove 10, when the electric welding machine is used, the motor wheels on two sides can be arranged on the installation shaft rods 5 on the two moving blocks 4, so that the motor wheels on two sides can be simultaneously driven to synchronously rotate under the action of the driven gears 6 on two sides driven by the motor 7, and the distance between the two moving blocks 4 can be adjusted according to the thickness of a seam welding workpiece through the bidirectional lead screw 9, so that the distance between the motor wheels can be conveniently controlled.

As a technical optimization scheme of the utility model, as shown in FIGS. 3 and 4, a connecting block 12 is welded at one end of an installation shaft lever 5, an installation block 13 is welded at one side of a driven gear 6, an installation groove 14 is arranged at one side of the connecting block 12, the installation block 13 is clamped in the installation groove 14, a dismounting spring 15 is welded on the inner wall of the installation groove 14, positioning grooves 16 are arranged at both sides of the inner wall of the installation groove 14, grooves are arranged at both sides of the installation block 13, positioning convex blocks 18 are welded on the inner wall of the grooves through positioning springs 17, one end of each positioning convex block 18 is clamped in each positioning groove 16, control grooves 19 are arranged at both sides of the connecting block 12, a through groove is arranged between each control groove 19 and the positioning groove 16, push plates 20 and control plates 21 are respectively clamped in the positioning grooves 16 and the control grooves 19, the push plates 20 are arranged at one side of the positioning convex blocks 18, push rods 22 are welded between the control plates 21 and the push plates 20, the push rods 22 are clamped in the through grooves, when the gear transmission mechanism is used, the driven gear 6 can be detached through simple operation, so that the driven gears 6 with different sizes can be conveniently replaced.

When the synchronous electric motor is used, the two motor wheels are arranged on the installation shaft levers 5 on the moving blocks 4 at the two sides, then the motor 7 is connected with an external power supply, and the motor 7 can drive the brake gear 8 to rotate, so that the brake gear 8 can drive the driven gears 6 at the two sides to synchronously rotate, and the installation shaft levers 5 and the motor wheels can be driven to synchronously rotate.

When the utility model is used, the distance between the motor wheels can be adjusted according to the thickness of a seam welding workpiece as required, the driven gears 6 on two sides are firstly disassembled when the adjustment is carried out, the control sheets 21 on two sides of the connecting block 12 are prompted to be pressed when the adjustment is carried out, therefore, the control sheets 21 can extrude the control springs 23 and move inwards, simultaneously, the push rods 22 can push the push sheets 20 to push the positioning lugs 18, the positioning lugs 18 can extrude the positioning springs 17 and move into the grooves, when the positioning lugs 18 completely move into the grooves, the mounting blocks 13 can be pushed outwards under the action of the elastic force of the disassembling springs 15, therefore, the driven gears 6 and the mounting blocks 13 can be directly disassembled, then the bidirectional screw 9 in the adjusting groove 10 is screwed, as the moving block 4 is meshed with the bidirectional screw 9 through the internal threads, and the moving block 4 is clamped on the guide rod 11, the moving blocks 4 on two sides can be driven to simultaneously move along the bidirectional screw 9 when the bidirectional screw 9 is screwed, therefore, the distance between the moving blocks 4 can be adjusted, the adjustment is stopped after the distance is adjusted to the target position, and then the driven gear 6 with a proper size is selected according to the distance between the mounting shaft rod 5 and the brake gear 8 and is mounted on the connecting block 12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a synchronous control device of seam welder electrode wheel, includes mounting panel (1) and installation frame (2), its characterized in that: the mounting frame (2) is welded on one side of the mounting plate (1), the two sides of the mounting plate (1) are both provided with a stroke groove (3), moving blocks (4) are clamped in the stroke grooves (3), mounting shaft rods (5) are arranged in the moving blocks (4) through rotating shafts, one end of the mounting shaft lever (5) is provided with a driven gear (6), one side of the mounting frame (2) is provided with a motor (7) through a screw, a brake gear (8) is arranged on an output shaft of the motor (7), one side of the driven gear (6) is meshed with one side of the brake gear (8), a bidirectional screw rod (9) is arranged on the rotating shaft in the stroke groove (3), an internal thread is arranged in the moving block (4), the moving block (4) is meshed with the two ends of the bidirectional lead screw (9) through the internal threads.

2. The synchronous control device for the electrode wheel of the seam welder according to claim 1, characterized in that: the mounting plate (1) is provided with an adjusting groove (10), and the middle part of the bidirectional screw rod (9) is arranged in the adjusting groove (10).

3. The synchronous control device for the electrode wheel of the seam welder according to claim 1, characterized in that: the travel groove (3) is internally welded with a guide rod (11), the moving block (4) is provided with a through hole, and the guide rod (11) is clamped in the through hole.

4. The synchronous control device for the electrode wheel of the seam welder according to claim 1, characterized in that: the mounting structure is characterized in that a connecting block (12) is welded at one end of the mounting shaft rod (5), a mounting block (13) is welded at one side of the driven gear (6), a mounting groove (14) is formed in one side of the connecting block (12), the mounting block (13) is clamped in the mounting groove (14), and a dismounting spring (15) is welded on the inner wall of the mounting groove (14).

5. The synchronous control device of the electrode wheel of the seam welder as claimed in claim 4, characterized in that: the mounting groove is characterized in that positioning grooves (16) are formed in two sides of the inner wall of the mounting groove (14), grooves are formed in two sides of the mounting block (13), positioning convex blocks (18) are welded on the inner wall of each groove through positioning springs (17), and one ends of the positioning convex blocks (18) are clamped in the positioning grooves (16).

6. The synchronous control device for the electrode wheel of the seam welder according to claim 5, characterized in that: connecting block (12) both sides all are provided with control tank (19), control tank (19) with be provided with logical groove between constant head tank (16), constant head tank (16) with card respectively in control tank (19) is equipped with push jack (20) and control plate (21), push jack (20) set up location lug (18) one side, control plate (21) with the welding has push rod (22) between push jack (20), push rod (22) card is established logical inslot.

7. The synchronous control device for the electrode wheel of the seam welder according to claim 6, characterized in that: an expansion groove is formed in the inner wall of the control groove (19), and a control spring (23) is welded between the control sheet (21) and the inner wall of the expansion groove.