CN215902967U

CN215902967U - Rotary welding structure for welding equipment

Info

Publication number: CN215902967U
Application number: CN202122148984.6U
Authority: CN
Inventors: 高国星; 王海龙; 王太忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-25
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a rotary welding structure for welding equipment, which relates to the technical field of welding structures and comprises an installation frame, a welding mechanism and a pressing plate mechanism, wherein the welding mechanism and the pressing plate mechanism are arranged in the installation frame, a first driving motor is fixedly arranged on the lower surface of the installation frame, a turntable is fixedly arranged at the output end of the first driving motor, the welding mechanism comprises an electric push rod, a module is fixedly arranged at the bottom of the electric push rod, an installation plate is movably arranged on the lower surface of the module, two side plates are symmetrically and fixedly arranged on the lower surface of the installation plate, a transmission rod is movably arranged between the two side plates, a second driving motor is fixedly arranged at one end of the transmission rod, a deflection rod is fixedly arranged on the surface of the transmission rod, a welding gun is fixedly arranged at the bottom of the deflection rod, and the welding structure has strong applicability, the positioning effect is good.

Description

Rotary welding structure for welding equipment

Technical Field

The utility model relates to the technical field of welding structures, in particular to a rotary welding structure for welding equipment.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, etc., and can be performed in a variety of environments, such as the open air, underwater, and space, in addition to being used in a factory, and wherever welding can be dangerous to an operator, therefore, proper safeguards must be taken while welding is being performed, and possible injuries to the human body including burns, electric shock, visual impairment, toxic gas inhalation, excessive ultraviolet radiation, etc.

When welding operation is carried out, because the structure of some work pieces is more special, the operation is more troublesome when welding operation is carried out, for example, the surface of work piece is welded with the plectane, because the plectane lateral wall is the arc structure, need weld around plectane a week when welding, need control welding distance, factors such as position in welding process, in order to guarantee that the welding product is qualified, for linear welding, this kind of welding operation degree of difficulty is great, need utilize mechanical structure to assist the welding, traditional welding structure suitability is poor, it is poor to the positioning effect of work piece, need improve, a rotatory welding structure for welding equipment has been designed from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary welding structure for welding equipment, and solves the problems of poor applicability and poor positioning effect of the traditional welding structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rotary welding structure for welding equipment comprises an installation frame, a welding mechanism and a pressing plate mechanism, wherein the welding mechanism and the pressing plate mechanism are arranged inside the installation frame;

welding mechanism includes electric putter, electric putter's bottom fixed mounting has the module, the lower surface movable mounting of module has the mounting panel, the lower surface symmetry fixed mounting of mounting panel has two curb plates, two movable mounting has the transfer line between the curb plate, the one end fixed mounting of transfer line has second driving motor, the fixed surface of transfer line installs the deflection pole, the bottom fixed mounting of deflection pole has welder.

As a further scheme of the utility model: the pressing plate mechanism comprises a third driving motor, the output end of the third driving motor is fixedly provided with a screw rod, a moving block is movably arranged on the surface of the screw rod, a supporting plate is fixedly arranged on the side wall of the moving block, the lower surface of the supporting plate is movably provided with an installation block, the center of the lower surface of the installation block is provided with a first limit groove, the inner top of the first limiting groove is fixedly provided with a pressure sensing gasket, the lower surface of the mounting block is provided with four second limiting grooves in a circular array, second moving plates are movably mounted in the four second limiting grooves, the bottoms of the four second moving plates are fixedly provided with first extrusion plates through first connecting rods, the upper surface of the first extrusion plate is fixedly provided with a first movable plate through a second connecting rod, and the surface of the first movable plate is fixedly provided with a second extrusion plate through a first spring.

As a further scheme of the utility model: the interior bottom fixed mounting of installing frame has the carriage, the interior bottom fixed mounting of carriage has ball ring board.

As a further scheme of the utility model: and a limiting rod is fixedly arranged in the mounting frame and penetrates through the moving block.

As a further scheme of the utility model: the electric push rod is fixedly installed at the top of the installation frame, the module is movably connected with the inner side wall of the installation frame, the second driving motor is fixedly installed on the side wall of the side plate, and the deflection rod is a folding rod.

As a further scheme of the utility model: the first movable plate and the second extrusion plate are movably mounted inside the first limiting groove, a second spring is arranged between the second movable plate and the second limiting groove, the pressure sensing gasket is electrically connected with a third driving motor, the third driving motor is fixedly mounted at the top of the mounting frame, and the screw rod is movably mounted between the inner walls of the mounting frame.

The utility model has the beneficial effects that:

according to the welding structure, a welding mechanism is used for carrying out rotary welding on a workpiece and a circular plate, the electric push rod is controlled to stretch and retract to drive the welding gun to move up and down, so that the welding structure is suitable for welding between workpieces and circular plates with different thicknesses, the control module is used for driving the mounting plate to move horizontally, so that the horizontal position of the welding gun is adjusted, the welding structure is suitable for welding of circular plates with different diameters, the third driving motor is controlled to work to drive the deflection rod to deflect, and therefore the inclination angle of the welding gun is adjusted.

In the utility model, a pressure plate mechanism is arranged to position a workpiece and a circular plate so as to ensure that the workpiece and the circular plate do not move relatively during welding and ensure that welding is not wrong, a second driving motor is controlled to work to drive a screw rod to rotate so as to drive a moving block to move up and down and further drive a first extrusion plate to move up and down and contact with the circular plate, after the first extrusion plate is in extrusion connection with the circular plate, four first springs are contracted to provide pressure for the first extrusion plate, the second spring transmits the pressure to the second extrusion plate, a pressure sensing gasket is used for detecting a pressure value and carrying out upper limit value setting on the pressure sensing gasket so as to control a third driving motor to stop working, so that pressure control for positioning the workpiece and the circular plate is realized, the workpiece and the circular plate are prevented from being damaged due to overlarge pressure or poor positioning effect due to undersize pressure, and an installation block is movably installed on the lower surface of a support plate, in the rotating process of the turntable, the mounting blocks synchronously rotate under the action of pressure, so that the workpiece and the circular plate are movably positioned, and the positioning effect of the device is good.

Drawings

FIG. 1 is an overall perspective view of a spin weld structure for a welding apparatus according to the present invention;

FIG. 2 is a perspective view of a welding mechanism of a spin weld configuration for a welding apparatus according to the present invention;

FIG. 3 is a perspective view of a platen mechanism of a spin weld configuration for a welding apparatus according to the present invention;

FIG. 4 is an enlarged view of a portion of the spin weld configuration of the welding apparatus of the present invention at A in FIG. 3;

illustration of the drawings:

1. installing a frame; 2. a welding mechanism; 201. an electric push rod; 202. a module; 203. mounting a plate; 204. a side plate; 205. a transmission rod; 206. a second drive motor; 207. a deflection bar; 208. a welding gun; 3. a platen mechanism; 301. a third drive motor; 302. a screw rod; 303. a moving block; 304. a support plate; 305. mounting blocks; 306. a first limit groove; 307. a pressure sensitive gasket; 308. a second limit groove; 309. a second moving plate; 310. a first squeeze plate; 311. a first moving plate; 312. a second compression plate; 4. a first drive motor; 5. a turntable.

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.

Specific examples are given below.

Referring to fig. 1 to 4, a spin welding structure for welding equipment comprises an installation frame 1, a welding mechanism 2 and a pressing plate mechanism 3, wherein the welding mechanism 2 and the pressing plate mechanism 3 are arranged inside the installation frame 1, a first driving motor 4 is fixedly arranged on the lower surface of the installation frame 1, a turntable 5 is fixedly arranged at the output end of the first driving motor 4, a support frame is fixedly arranged at the inner bottom of the installation frame 1, a ball ring plate is fixedly arranged at the inner bottom of the support frame, the turntable 5 is in contact with the ball ring plate, the ball ring plate is used for assisting in supporting the turntable 5, the welding mechanism 2 comprises an electric push rod 201, a module 202 is fixedly arranged at the bottom of the electric push rod 201, an installation plate 203 is movably arranged on the lower surface of the module 202, two side plates 204 are symmetrically and fixedly arranged on the lower surface of the installation plate 203, a transmission rod 205 is movably arranged between the two side plates 204, and a second driving motor 206 is fixedly arranged at one end of the transmission rod 205, the surface of the transmission rod 205 is fixedly provided with a deflection rod 207, the bottom of the deflection rod 207 is fixedly provided with a welding gun 208, the electric push rod 201 is fixedly arranged at the top of the mounting frame 1, the module 202 is movably connected with the inner side wall of the mounting frame 1, so that the module 202 is more stable in the up-and-down moving process, the second driving motor 206 is fixedly arranged on the side wall of the side plate 204, the deflection rod 207 is a folding rod, the folding rod enables the initial position of the welding gun 208 to be inclined, the subsequent angle adjustment is quicker, the height of the welding gun 208 is adjusted by using the electric push rod 201, the horizontal position of the welding gun 208 is adjusted by using the module 202, the inclination angle of the welding gun 208 is adjusted by using the second driving motor 206, the adjustment and the control are matched, and the applicability of the whole structure is improved.

The pressing plate mechanism 3 comprises a third driving motor 301, a screw rod 302 is fixedly installed at the output end of the third driving motor 301, a moving block 303 is movably installed on the surface of the screw rod 302, a supporting plate 304 is fixedly installed on the side wall of the moving block 303, an installation block 305 is movably installed on the lower surface of the supporting plate 304, a first limiting groove 306 is formed in the center position of the lower surface of the installation block 305, a pressure sensing gasket 307 is fixedly installed at the inner top of the first limiting groove 306, four second limiting grooves 308 are formed in the circular array on the lower surface of the installation block 305, second moving plates 309 are movably installed inside the four second limiting grooves 308, first extrusion plates 310 are fixedly installed at the bottoms of the four second moving plates 309 through first connecting rods, a first moving plate 311 is fixedly installed on the upper surface of the first extrusion plates 310 through second connecting rods, a second extrusion plate 312 is fixedly installed on the surface of the first moving plate 311 through first springs, a limiting rod is fixedly arranged inside the mounting frame 1, the limiting rod penetrates through the moving block 303, the moving direction of the moving block 303 is limited by the aid of the limiting rod, the first moving plate 311 and the second extrusion plate 312 are movably arranged inside the first limiting groove 306, a second spring is arranged between the second moving plate 309 and the second limiting groove 308, the pressure sensing gasket 307 is electrically connected with the third driving motor 301, the third driving motor 301 is fixedly arranged at the top of the mounting frame 1, the lead screw 302 is movably arranged between the inner walls of the mounting frame 1 and used for setting an upper limit value of the pressure sensing gasket 307, when pressure data reach a set value, the third driving motor 301 is controlled to stop working in time so as to control the pressure exerted on the workpiece and the circular plate by the first extrusion plate 310 and protect the workpiece and the circular plate, the first extrusion plate 310 is assisted to reset by the arrangement of the four first springs and provide pressure for the first extrusion plate 310, through setting up second spring transmission pressure for second stripper plate 312, with installation piece 305 movable mounting at the lower surface of backup pad 304, when carousel 5 rotated, installation piece 305 took place to rotate in step, and cooperation carousel 5 realizes the activity location to work piece and disc for work piece and disc do not take place relative movement, conveniently carry out welding operation.

The working principle is as follows: the workpiece is placed on the surface of the rotating disc 5, the circular plate to be welded is placed on the surface of the workpiece, the placing positions of the workpiece and the circular plate are controlled to be controlled below the first extrusion plate 310, the third driving motor 301 is controlled to work to drive the lead screw 302 to rotate, so that the moving block 303 is driven to move up and down, the first extrusion plate 310 is in contact with the circular plate, the first extrusion plate 310 is pressed to move up to drive the first connecting rod and the second connecting rod to move up, so that the first spring and the second spring are contracted, the force of the second extrusion plate 312 for extruding the pressure-sensing gasket 307 is increased due to the contraction of the second spring, the pressure data collected by the pressure-sensing gasket 307 is increased, when the value reaches a set value, the third driving motor 301 is controlled to stop working, the positioning of the workpiece and the circular plate is realized, the welding mechanism 2 is utilized to carry out welding treatment, the electric push rod 201, the module 202 and the second driving motor 206 are controlled to work cooperatively, the electric push rod 201 extends to drive the welding gun 208 to move up and down to adapt to welding of circular plates with different thicknesses, the module 202 works to drive the mounting plate 203 to move horizontally, the horizontal position of the welding gun 208 is adjusted to adapt to welding of circular plates with different diameters, the second driving motor 206 works to drive the transmission rod 205 to rotate, the deflection rod 207 deflects to further drive the welding gun 208 to deflect, the welding angle of the welding gun 208 is adjusted, adjustment is performed according to change of a welding position, after adjustment is completed, the first driving motor 4 is controlled to work to drive the turntable 5 to rotate, a workpiece and the circular plates synchronously rotate, the position of the welding gun 208 is unchanged, welding operation is completed after the turntable 5 rotates for one circle, in the welding process, the mounting block 305 synchronously rotates under the action of pressure, and movable positioning is achieved in a matching mode.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The rotary welding structure for the welding equipment is characterized by comprising a mounting frame (1), a welding mechanism (2) and a pressing plate mechanism (3), wherein the welding mechanism (2) and the pressing plate mechanism (3) are arranged inside the mounting frame (1), a first driving motor (4) is fixedly mounted on the lower surface of the mounting frame (1), and a rotary disc (5) is fixedly mounted at the output end of the first driving motor (4);

welding mechanism (2) include electric putter (201), the bottom fixed mounting of electric putter (201) has module (202), the lower surface movable mounting of module (202) has mounting panel (203), the lower surface symmetry fixed mounting of mounting panel (203) has two curb plates (204), two movable mounting has transfer line (205) between curb plate (204), the one end fixed mounting of transfer line (205) has second driving motor (206), the fixed surface of transfer line (205) installs deflection pole (207), the bottom fixed mounting of deflection pole (207) has welder (208).

2. The spin welding structure for welding equipment according to claim 1, wherein the pressing plate mechanism (3) comprises a third driving motor (301), a lead screw (302) is fixedly installed at an output end of the third driving motor (301), a moving block (303) is movably installed on the surface of the lead screw (302), a support plate (304) is fixedly installed on a side wall of the moving block (303), an installation block (305) is movably installed on the lower surface of the support plate (304), a first limit groove (306) is formed in the center of the lower surface of the installation block (305), a pressure-sensitive gasket (307) is fixedly installed at the top of the first limit groove (306), four second limit grooves (308) are formed in a circular array on the lower surface of the installation block (305), and a second moving plate (309) is movably installed inside the four second limit grooves (308), four the bottom of second movable plate (309) all has first stripper plate (310) through the common fixed mounting of head rod, the upper surface of first stripper plate (310) has first movable plate (311) through second connecting rod fixed mounting, the surface of first movable plate (311) has second stripper plate (312) through first spring fixed mounting.

3. The spin welding structure for welding equipment according to claim 1, characterized in that a support frame is fixedly installed at the inner bottom of the installation frame (1), and a ball ring plate is fixedly installed at the inner bottom of the support frame.

4. The spin weld structure for welding equipment according to claim 1, characterized in that a limiting rod is fixedly installed inside the installation frame (1), and the limiting rod penetrates through the moving block (303).

5. The spin weld structure for welding equipment according to claim 1, wherein the power push rod (201) is fixedly installed on the top of the installation frame (1), the module (202) is movably connected with the inner side wall of the installation frame (1), the second driving motor (206) is fixedly installed on the side wall of the side plate (204), and the deflection rod (207) is a folding rod.

6. The spin welding structure of claim 2, wherein the first moving plate (311) and the second pressing plate (312) are movably mounted inside a first limiting groove (306), a second spring is disposed between the second moving plate (309) and the second limiting groove (308), the pressure-sensitive gasket (307) is electrically connected to a third driving motor (301), the third driving motor (301) is fixedly mounted on the top of the mounting frame (1), and the lead screw (302) is movably mounted between the inner walls of the mounting frame (1).