CN113579582B

CN113579582B - Welding system

Info

Publication number: CN113579582B
Application number: CN202110912621.7A
Authority: CN
Inventors: 洪蒂庭
Original assignee: Jiangsu Chenda Semiconductor Technology Co ltd
Current assignee: Jiangsu Chenda Semiconductor Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2023-02-10
Anticipated expiration: 2041-08-10
Also published as: CN113579582A

Abstract

The invention discloses a welding system, which comprises a bracket, a welding device, a supporting component, a power component and a reinforcing component, wherein the bracket is fixedly connected with the welding device; the bracket comprises a vertical supporting part and an upper mounting part connected with the top end of the vertical supporting part; the welding device is fixedly connected with the upper mounting part; the supporting component comprises a transverse support, a supporting roller wheel at the top of the transverse support and a movable support, and the supporting roller wheel and the movable support are arranged upwards; the power assembly penetrates through the upper mounting part and can move up and down relative to the upper mounting part, and the power assembly comprises a mounting shell, a power part, a driving wheel and a connecting plate connected with the bottom of the mounting shell; the power part is used for driving the driving wheel to rotate; the reinforcing component comprises an upper roller, a roller fixing plate and a pushing device; the upper roller is arranged downwards and is hinged with the connecting plate through a roller fixing plate; the pushing device is arranged on the side wall of the upper mounting part, and the movable end of the pushing device is connected with the roller fixing plate.

Description

Welding system

Technical Field

The invention relates to the field of welding, in particular to a welding system.

Background

For the welding of the cylindrical structure, the difficulty is large. The traditional welding mode is difficult to achieve the uniform welding seam, the welding quality is low, and the welding efficiency is low. The welding of the cylindrical part has high requirements on personnel, and once the operation is improper, the personnel are easily damaged. In the existing production, the welding of the welding seam is realized through the rotation of a welding device, and the welding is mostly realized through a mechanical arm. Then, the mechanical arm is adopted to rotate, calibration is relatively troublesome, and the requirement on the mechanical arm is high. How to strengthen the welding automation of actual production process, improve welded efficiency, guarantee welded quality, be the problem that this patent was waited to solve.

Disclosure of Invention

The invention aims to: the invention aims to solve the defects in the prior art and provides the welding system which is high in welding automation degree and welding efficiency and can ensure the welding quality.

The technical scheme is as follows: the invention relates to a welding system which comprises a bracket, a welding device, a supporting component, a power component and a reinforcing component, wherein the bracket is fixedly connected with the welding device;

the bracket comprises a vertical supporting part and an upper mounting part connected with the top end of the vertical supporting part;

the welding device is fixedly connected with the upper mounting part;

the supporting assembly comprises a transverse support, a supporting roller at the top of the transverse support and a movable support, and the supporting roller and the movable support are arranged upwards;

the power assembly penetrates through the upper mounting part and can move up and down relative to the upper mounting part, and the power assembly comprises a mounting shell, a power part, a driving wheel and a connecting plate connected with the bottom of the mounting shell; the power part is used for driving the driving wheel to rotate;

the reinforcing component comprises an upper roller, a roller fixing plate and a pushing device; the upper roller is arranged downwards and is hinged with the connecting plate through a roller fixing plate; the pushing device is arranged on the side wall of the upper mounting part, and the movable end of the pushing device is connected with the roller fixing plate.

The invention has the further improvement that the bracket comprises a bottom guide rail, the end part of the guide rail is connected with the vertical supporting part, and the upper mounting part is arranged right above the guide rail close to the side of the vertical supporting part; the lifting mechanism comprises a pulley matched with the guide rail, a lifting support, a lifting plate and a lifting power assembly between the lifting support and the lifting plate, and the lifting plate can move up and down relative to the lifting support through the lifting power assembly.

The invention has the further improvement that a cylindrical workpiece supporting base is fixedly connected to the lifting plate; the supporting base is composed of a transverse rod, a longitudinal rod and a roller, the transverse rod and the longitudinal rod are enclosed to form a rectangular frame, and the roller is arranged on the longitudinal rod.

The invention is further improved in that the power part comprises an upper chain wheel, a lower chain wheel and a chain connecting the upper chain wheel and the lower chain wheel, and the driving wheel is coaxial with the lower chain wheel.

The invention is further improved in that the end part of the upper mounting part far away from the vertical supporting part is provided with a swing blocking part, the bottom of the swing blocking part is provided with a groove, and the end part of the transverse support can be placed in the groove of the swing blocking part.

The invention has the further improvement that the end part of the upper mounting part far away from the vertical supporting part is provided with a horizontal cylinder, and the telescopic direction of the horizontal cylinder is consistent with the axis of the cylindrical workpiece; the horizontal cylinder is connected with the push rod, the other end of the push rod is fixedly connected with the rotating shaft, and the rotating shaft is connected with the end surface shaft seat of the upper mounting part far away from the vertical supporting part; the rotating shaft is connected with the swing blocking part.

The invention has the further improvement that the movable support comprises an air cylinder which is arranged obliquely upwards, the bottom of the air cylinder is fixedly connected with the transverse support, and the movable part above the air cylinder is connected with the roller.

The invention is further improved in that the top of the mounting shell of the power assembly is fixedly connected with the cylinder.

The invention has the further improvement that a stop lever is arranged on the transverse support close to the side of the vertical support part, and a rolling shaft is arranged at the top of the stop lever.

Compared with the prior art, the welding system provided by the invention at least realizes the following beneficial effects:

1. according to the invention, the cylindrical workpiece is fixed through the upward supporting component and the downward reinforcing component, so that the welding reliability is ensured.

2. The driving wheel in the power assembly can drive the cylindrical workpiece to rotate, so that the all-dimensional welding of the welding line of the cylindrical workpiece is realized.

3. The power part in the power assembly adopts a chain wheel, so that the cost is low, the installation is convenient, and the maintenance is easy.

4. The pushing device can drive the upper roller in the reinforcing component to move up and down, and is convenient to match the outer walls of cylindrical workpieces with different sizes.

5. The cylinder that sets up in the activity support in the slant promotes the gyro wheel and laminates with the inner wall of cylinder work piece, when the welding, has guaranteed the stationary stability to the cylinder work piece, has guaranteed the welded reliability.

6. The arrangement of the swing blocking part avoids the cylindrical workpiece from separating from the transverse support when being welded, and further improves the safety and reliability.

7. Can propelling movement cylinder work piece to support below through the guide rail, reduce the transport, can avoid treating the welding workpiece in handling and cause the loss.

Of course, it is not specifically necessary for any one product that implements the invention to achieve all of the above-described technical effects simultaneously.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural diagram of the lifting mechanism of the present invention;

FIG. 4 is a schematic structural view of a support base for a cylindrical workpiece according to the present invention;

wherein the reference numbers are as follows:

1-a support; 102-a vertical support; 103-an upper mounting portion; 104-horizontal cylinder; 105-a push rod; 106-a rotating shaft; 107-oscillating stops

2-a welding device;

301-horizontal support; 302-support rollers; 303-a movable support; 304-gear lever; 305-a roller;

401-mounting a housing; 402-a driving wheel; 403-connecting plate;

501-upper rollers; 502-roller fixing plate; 503-a pushing device;

6-a lifting mechanism; 601-a pulley; 602-a lifting support; 603-lifting plate; 606-a support base; 6061-cross bar; 6062-vertical bar; 6063-roller.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, 2, 3 and 4, a welding system comprises a bracket 1, a welding device 2, a supporting component, a power component and a reinforcing component;

the bracket 1 comprises a vertical supporting part 102 and an upper mounting part 103 connected with the top end of the vertical supporting part 102;

the welding device 3 is fixedly connected with the upper mounting part 103;

the supporting assembly comprises a transverse support 301, a supporting roller 302 at the top of the transverse support 301 and a movable support 303, wherein the supporting roller 302 and the movable support 303 are arranged upwards;

the power assembly penetrates through the upper mounting part 103 and can move up and down relative to the upper mounting part 103, and comprises a mounting shell 401, a power part, a driving wheel 402 and a connecting plate 403 connected with the bottom of the mounting shell 401; the power part is used for driving the driving wheel 402 to rotate;

the reinforcing component comprises an upper roller 501, a roller fixing plate 502 and a pushing device 503; the upper roller 501 is arranged downwards, and the upper roller 501 is hinged with the connecting plate 403 through a roller fixing plate 502; the pushing device 503 is disposed on the sidewall of the upper mounting portion 103, and a movable end of the pushing device 503 is connected to the roller fixing plate 502.

Based on the above embodiment, in use, the cylindrical workpiece is sleeved on the transverse support 301 of the support assembly, and the support rollers 302, the movable support 303 and the support roller are all in contact with the inner wall of the cylindrical workpiece. The power assembly moves downwards, so that the power part is attached to the outer wall of the cylindrical workpiece. At this time, the roller fixing plate 502 in the reinforcing component is pushed by the pushing device 503 to drive the upper roller 501 to press downward, so that the upper roller 501 is tightly attached to the outer wall of the cylindrical workpiece. After the welding device 3 completes welding of a section of weld joint, the driving wheel 402 rotates, and the upper roller 501, the supporting roller 302 and the rollers at the tops of the movable supports 303 are matched in an auxiliary mode, so that the cylindrical workpiece is rotated, and the welding device 3 can conveniently continue to weld the weld joint.

To further explain the present embodiment, it should be noted that the bracket 1 includes a bottom rail 101, the end of the rail 101 is connected to a vertical support 102, and an upper mounting portion 103 is provided right above the rail 101 near the side of the vertical support 102; the lifting mechanism 6 comprises a pulley 601 matched with the guide rail 101, a lifting support 602, a lifting plate 603 and a lifting power assembly between the lifting support 602 and the lifting plate 603, and the lifting plate 603 can move up and down relative to the lifting support 602 through the lifting power assembly. Based on the present embodiment, the cylindrical workpiece is placed on the lifting plate 603, and the lifting mechanism 6 is pushed to move along the guide rail 101 toward the vertical support 102 until moving below the upper mounting portion 103. And then the lifting mechanism 6 drives the cylindrical workpiece to move upwards, so that the manual carrying is reduced, the time and the labor are saved, and the cost is saved. In this embodiment, specifically, the lifting power assembly is one of an air cylinder or an electric cylinder, and the lifting support 602 and the lifting plate 603 are further provided with connecting rods hinged in a staggered manner, specifically referring to fig. 2. Of course, the traditional lifting mode is protected by the patent.

To further explain the present embodiment, it should be noted that a cylindrical workpiece support base 606 is fixedly connected to the lifting plate 603; the supporting base 606 is composed of a cross bar 6061, a vertical bar 6062 and a roller 6063, the cross bar 6061 and the vertical bar 6062 enclose a rectangular frame, and the roller 6063 is arranged on the vertical bar 6062. In this embodiment, two sets of rollers 6063 are provided above the lifting plate 603, and 4 rollers 6063 are provided in total, so that the cylindrical workpiece is in contact with the rollers 6063, and the cylindrical workpiece is clamped between the rollers 6063, so that the cylindrical workpiece can be prevented from rolling off the lifting plate 603, and the surface of the cylindrical workpiece can be prevented from being scratched, thereby protecting the cylindrical workpiece.

To further explain the present embodiment, it should be noted that the power section includes an upper sprocket, a lower sprocket, and a chain connecting the upper sprocket and the lower sprocket, and the driving wheel 402 is coaxial with the lower sprocket. In this embodiment, the upper sprocket rotates to drive the lower sprocket to rotate, so as to drive the driving wheel 402 coaxial with the lower sprocket to rotate. The cylindrical workpiece is rotated under the rotation of the driving wheel 402 and the auxiliary cooperation of the upper roller 501, the supporting roller 302 and the rollers at the tops of the movable supports 303.

To further explain the present embodiment, it should be noted that the end of the upper mounting part 103 far from the vertical supporting part 102 is provided with a swing stopper 107, the bottom of the swing stopper 107 is provided with a groove, and the end of the horizontal support 301 can be placed in the groove of the swing stopper 107. In this embodiment, when the swing stopper 107 swings to the lowest position, the end of the lateral support 301 is caught in the groove, and the cylindrical workpiece is prevented from being separated from the lateral support 301 when being welded.

Based on the above embodiment, specifically, the end of the upper mounting portion 103 far away from the vertical supporting portion 102 is provided with the horizontal cylinder 104, and the expansion direction of the horizontal cylinder 104 is consistent with the axis of the cylindrical workpiece; the horizontal cylinder 104 is connected with a push rod 105, the other end of the push rod 105 is fixedly connected with a rotating shaft 106, and the rotating shaft 106 is connected with an end surface shaft seat of the upper mounting part 103 far away from the vertical supporting part 102; the rotation shaft 106 is connected to the swing stopper 107. In this embodiment, the horizontal cylinder 104 pushes the push rod 105, and the push rod 105 drives the rotating shaft 106 to rotate, so as to drive the swing stopping portion 107 of the rotating shaft 106 to swing. Wherein the push rod 105 is L-shaped.

For further explanation of the present embodiment, it should be noted that the movable support 303 includes an air cylinder disposed obliquely upward, the bottom of the air cylinder is fixedly connected to the transverse support 301, and the upper movable portion of the air cylinder is connected to the roller. In this embodiment, promote the gyro wheel upwards through the cylinder, make the gyro wheel of activity support 303 and the inner wall laminating of cylinder work piece, when the welding, guaranteed the fixed stability to the cylinder work piece, guaranteed the welded reliability.

To further explain the present embodiment, it should be noted that the top of the mounting shell 401 of the power assembly is fixedly connected with the cylinder. In the embodiment, the cylinder can drive the power assembly to integrally move upwards or downwards, so that the position of the upper roller 501 in the reinforcing assembly can be adjusted conveniently according to cylindrical workpieces with different diameters, and the upper roller 501 in the reinforcing assembly can be attached to the outer wall of the cylindrical workpiece.

To further explain the present embodiment, it should be noted that a stop lever 304 is provided on the lateral support 301 near the vertical support 102, and a roller 305 is provided on the top of the stop lever 304. The roller 305 and the swing stopper 107 clamp the cylindrical workpiece therebetween, thereby clamping the cylindrical workpiece and preventing the cylindrical workpiece from shaking during welding.

According to the embodiment, the welding system provided by the invention at least achieves the following beneficial effects:

2. The driving wheel 402 in the power assembly can drive the cylindrical workpiece to rotate, so that the all-round welding of the welding seam of the cylindrical workpiece is realized.

4. The pushing device 503 can drive the upper roller 501 in the reinforcing component to move up and down, so that the outer walls of cylindrical workpieces with different sizes can be matched conveniently.

5. The cylinder that sets up in the slant upwards in the activity support 303 promotes the gyro wheel and the inner wall laminating of cylinder work piece, when the welding, has guaranteed the fixed stability to the cylinder work piece, has guaranteed the reliability of welding.

6. The provision of the swing stopper 107 prevents the cylindrical workpiece from being detached from the cross brace 301 when being welded, further improving safety and reliability.

7. Can propelling movement cylinder work piece to support 1 below through guide rail 101, reduce the transport, can avoid treating the welding workpiece in handling and cause the loss.

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A welding system, characterized by: the welding device comprises a bracket (1), a welding device (2), a supporting component, a power component and a reinforcing component;

the bracket (1) comprises a vertical supporting part (102) and an upper mounting part (103) connected with the top end of the vertical supporting part (102);

the welding device (3) is fixedly connected with the upper mounting part (103);

the supporting assembly comprises a transverse support (301), a supporting roller (302) at the top of the transverse support (301), and a movable support (303), wherein the supporting roller (302) and the movable support (303) are arranged upwards;

the power assembly penetrates through the upper mounting part (103) and can move up and down relative to the upper mounting part (103), and the power assembly comprises a mounting shell (401), a power part, a driving wheel (402) and a connecting plate (403) connected with the bottom of the mounting shell (401); the power part is used for driving the driving wheel (402) to rotate;

the reinforcing component comprises an upper roller (501), a roller fixing plate (502) and a pushing device (503); the upper roller (501) is arranged downwards, and the upper roller (501) is hinged with the connecting plate (403) through a roller fixing plate (502); the pushing device (503) is arranged on the side wall of the upper mounting part (103), and the movable end of the pushing device (503) is connected with the roller fixing plate (502).

2. A welding system as defined in claim 1, wherein: the support (1) comprises a bottom guide rail (101), the end part of the guide rail (101) is connected with a vertical supporting part (102), and the upper mounting part (103) is arranged right above the guide rail (101) close to the side of the vertical supporting part (102);

a lifting mechanism (6) comprises a pulley (601) matched with a guide rail (101), and further comprises a lifting support (602), a lifting plate (603) and a lifting power assembly between the lifting support (602) and the lifting plate (603), wherein the lifting plate (603) can move up and down relative to the lifting support (602) through the lifting power assembly.

3. A welding system as defined in claim 2, wherein: a cylindrical workpiece supporting base (606) is fixedly connected to the lifting plate (603); support base (606) comprise horizontal pole (6061), vertical pole (6062) and gyro wheel (6063), horizontal pole (6061), vertical pole (6062) enclose into the rectangle frame, gyro wheel (6063) are located on vertical pole (6062).

4. A welding system as defined in claim 1, wherein: the power part comprises an upper chain wheel, a lower chain wheel and a chain connecting the upper chain wheel and the lower chain wheel, and the driving wheel (402) is coaxial with the lower chain wheel.

5. A welding system as defined in claim 1, wherein: keep away from the tip of last installation department (103) of vertical support portion (102) is equipped with swing fender portion (107), the bottom of swing fender portion (107) is equipped with the recess, the tip of horizontal support (301) can be arranged in the recess of swing fender portion (107).

6. A welding system according to claim 5, wherein: a horizontal cylinder (104) is arranged at the end part of the upper mounting part (103) far away from the vertical supporting part (102), and the telescopic direction of the horizontal cylinder (104) is consistent with the axis of the cylindrical workpiece; the horizontal cylinder (104) is connected with a push rod (105), the other end of the push rod (105) is fixedly connected with a rotating shaft (106), and the rotating shaft (106) is connected with an end surface shaft seat of the upper mounting part (103) far away from the vertical supporting part (102); the rotating shaft (106) is connected with the swing blocking part (107).

7. A welding system as defined in claim 1, wherein: the movable support (303) comprises an air cylinder which is arranged obliquely upwards, the bottom of the air cylinder is fixedly connected with the transverse support (301), and the movable part above the air cylinder is connected with the roller.

8. A welding system as defined in claim 1, wherein: the top of the mounting shell (401) of the power assembly is fixedly connected with the air cylinder.

9. A welding system as defined in claim 1, wherein: a stop lever (304) is arranged on the transverse support (301) close to the side of the vertical support part (102), and a rolling shaft (305) is arranged at the top of the stop lever (304).