CN216656864U

CN216656864U - Stop valve welding head and stop valve welding device

Info

Publication number: CN216656864U
Application number: CN202123384097.5U
Authority: CN
Inventors: 王兴雄; 王建; 李常宏; 吴智维; 林祥龙
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of air conditioners, in particular to a stop valve welding head and a stop valve welding device. The stop valve welding head includes: a support; the at least two conversion discs are sequentially arranged along the length direction of the bracket and are rotatably arranged on the bracket, and each conversion disc is provided with at least two welding guns; and the driving part is arranged on the bracket and drives the at least two conversion discs to rotate simultaneously. Each conversion disk corresponds to one station, and welding guns on at least two conversion disks can weld at least two stop valves, so that the linkage of at least two stations is realized, and the welding efficiency is improved; and each conversion disk is provided with at least two welding guns, the at least two conversion disks are driven by the driving piece to rotate simultaneously, the positions of the welding guns can be changed, the mutual conversion of the welding guns of each conversion disk is realized, and the production efficiency is further improved.

Description

Stop valve welding head and stop valve welding device

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a stop valve welding head and a stop valve welding device.

Background

At present, in the stop valve welding production process of an air conditioner, still most of the existing workers perform manual welding, the stop valve of the air conditioner is manually welded, in order to reduce the labor intensity of welding personnel, the stop valve of the air conditioner adopts an automatic welding mode, but only one stop valve can be welded at every time, and the welding efficiency is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect of welding efficiency caused by only welding one stop valve each time in the prior art, and the utility model provides the stop valve welding head and the stop valve welding device.

In order to solve the above problems, the present invention provides a cutoff valve welding head including: a support; the at least two conversion discs are sequentially arranged along the length direction of the bracket and are rotatably arranged on the bracket, and each conversion disc is provided with at least two welding guns; and the driving part is arranged on the bracket and drives the at least two conversion discs to rotate simultaneously.

Optionally, the shutoff valve welding head further comprises a connecting member connected to each of the switching disks, and the driving member drives one of the at least two switching disks to rotate.

Optionally, the outer circumferential surface of the switching disk is provided with a connecting lug, and the connecting lug is connected with the connecting piece.

Optionally, the connecting lug is connected with the connecting piece through a fastener.

Optionally, the connecting piece is a connecting rod, the connecting rod includes a cross rod and at least two vertical rods, each vertical rod is connected with the cross rod, and the at least two vertical rods are connected with the at least two conversion discs in a one-to-one correspondence manner.

Alternatively, the number of the connecting members is two and is connected to opposite sides of each of the switching disks.

Optionally, the stop valve welding head further includes a driving wheel and a rotating shaft, the driving wheel and a conversion disc are fixed on the rotating shaft, the driving wheel and the conversion disc are located on two sides of the support, and the driving member is connected with the driving wheel.

Optionally, the number of conversion disks is nine.

The utility model also provides a stop valve welding device, comprising: the stop valve welding head.

Optionally, the stop valve welding device further comprises a robot body, and the support of the stop valve welding head is arranged at the tail end of the robot body.

The utility model has the following advantages:

each conversion disc corresponds to one station, and welding guns on at least two conversion discs can weld at least two stop valves, so that the linkage of at least two stations is realized, and the welding efficiency is improved; and each conversion disk is provided with at least two welding guns, the at least two conversion disks are driven by the driving piece to rotate simultaneously, the positions of the welding guns can be changed, the mutual conversion of the welding guns of each conversion disk is realized, and the production efficiency is further improved.

Drawings

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 that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 shows a schematic perspective view of a check valve welder head according to an embodiment of the utility model;

FIG. 2 shows a schematic front view of the shutoff valve welder head of FIG. 1

FIG. 3 shows a rear schematic view of the check valve welder head of FIG. 1;

fig. 4 shows a schematic right-side view of the shutoff welder head of fig. 1.

Description of reference numerals:

10. a support; 20. a switching disk; 21. connecting lugs; 30. a connecting rod; 31. a cross bar; 32. a vertical rod; 40. a fastener; 50. a driving wheel; 60. a rotating shaft; 70. and (4) welding the welding gun.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the cutoff welding head of the present embodiment includes: the welding gun comprises a bracket 10, at least two conversion discs 20 and a driving piece, wherein the at least two conversion discs 20 are sequentially arranged along the length direction of the bracket 10 and are rotatably arranged on the bracket 10, and each conversion disc 20 is provided with at least two welding guns 70; the driving member is disposed on the bracket 10 and drives at least two switching disks 20 to rotate simultaneously.

By applying the stop valve welding head of the embodiment, each conversion disk 20 corresponds to one station, and the welding guns 70 on at least two conversion disks 20 can weld at least two stop valves, so that the linkage of at least two stations is realized, and the welding efficiency is improved; and each conversion disk 20 is provided with at least two welding guns 70, the at least two conversion disks 20 are driven by the driving piece to rotate simultaneously, the positions of the welding guns 70 can be exchanged, the mutual conversion of the welding guns of each conversion disk 20 is realized, and the production efficiency is further improved.

In this embodiment, the stop valve welding head further includes a connecting member, the connecting member is connected to each of the switching disks 20, the driving member drives one of the at least two switching disks 20 to rotate, the number of the driving members is one, one switching disk 20 is driven to rotate by one driving member, one switching disk 20 can rotate by the connecting member simultaneously with the other switching disks 20, the number of the driving members is reduced, the cost is saved, and the consistency of the at least two switching disks 20 is better. Specifically, the driving member is a motor or the like. It will be appreciated that in other embodiments, the number of driving members is the same as the number of switching disks 20 and is arranged in a one-to-one correspondence.

In the present embodiment, as shown in fig. 3, the engaging lug 21 is provided on the outer peripheral surface of the switching disk 20, and the engaging lug 21 is connected to the connector, so that the installation of the engaging lug 21 prevents the connector from interfering with the welding gun 70, and the connector can be easily connected to the connector, and the connection method is simple. Specifically, the engaging lug 21 is connected with the connecting piece through the fastener 40, that is, the engaging lug 21 is connected with the connecting piece through the fastener 40, so that the fixing is facilitated, and the assembling efficiency is improved. It will be appreciated that in other embodiments the lugs 21 and connectors are snap-fit.

In the present embodiment, as shown in fig. 1, the connecting member is a connecting rod 30, the connecting rod 30 includes a cross rod 31 and at least two vertical rods 32, each vertical rod 32 is connected to the cross rod 31, and the at least two vertical rods 32 are connected to the at least two switching disks 20 in a one-to-one correspondence. The vertical rod 32 allows the switching disk 20 to rotate through a greater angle. It will be appreciated that in other embodiments, the vertical post 32 may not be provided.

In this embodiment, the number of the connecting members is two, and the two connecting members are connected to two opposite sides of each of the switching disks 20, and the two connecting members are connected to each of the switching disks 20, so that the switching disks 20 can move more stably, and the welding accuracy is improved. Of course, only one connecting piece may be provided.

In this embodiment, as shown in fig. 3 and 4, the cutoff welding head further includes a driving wheel 50 and a rotating shaft 60, the driving wheel 50 and a switching disk 20 are fixed on the rotating shaft 60, the driving wheel 50 and the switching disk 20 are located at both sides of the bracket 10, and the driving member is connected to the driving wheel 50. The driving member drives one of the switching disks 20 to rotate via the driving wheel 50, and then drives the other switching disks 20 to rotate simultaneously via the connecting rod 30. It will be appreciated that in other embodiments, the drive wheel 50 may not be provided and the output shaft of the drive member may be directly connected to the rotatable shaft 60.

In this embodiment, the number of the switching disks 20 is nine, nine stop valves can be welded at the same time, and the production efficiency is high. It will be appreciated that in other embodiments the number of conversion discs 20 is two, three, four, five, etc.

In the present embodiment, the number of the welding guns 70 is two, and the mutual switching of the double welding guns 70 per switching disk 20 can be realized by exchanging the positions of the welding guns 70. It is understood that in other embodiments, the number of welding guns 70 is more than three.

The utility model also provides a stop valve welding device, which comprises: the stop valve welding head.

In this embodiment, the cutoff welding apparatus further includes a robot body, and the bracket 10 of the cutoff welding head is provided at the distal end of the robot body. The stop valve welding head can be moved to the welding position through the robot body.

In this embodiment, the stop valve welding device further comprises a stop valve fixing mechanism for fixing at least two stop valves.

The shutoff valve is an air conditioner shutoff valve or the like.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. stop valve welding head adopts the structure that a plurality of change-over panels 20 and two connecting rods combined together, during the welding, move stop valve welding head to welding position department through the robot, position through the fixed a plurality of stop valves of stop valve fixed establishment, change-over panel 20 of driving piece drive rotates, then drive other change-over panels 20 through connecting rod 30 and rotate simultaneously, can change welder's position, realize the interconversion of the two welder of every carousel, every change-over panel 20 corresponds a station, uninterrupted conversion work can simultaneously in a plurality of stations, and the production efficiency is improved.

2. The number of the conversion discs 20 is nine, the nine conversion discs 20 are connected through the two connecting rods 30, nine stations can perform uninterrupted conversion work at the same time, and the production efficiency is improved;

3. adopt connecting rod 30 can realize the simultaneous transfer welding to the welder of different stations, ingenious realization each station two welder's conversion and the linkage of nine stations are connected, can make each station weld simultaneously, realize the multistation fast weld, effectual solution air conditioner stop valve welding speed is slow, the degree of difficulty is high, difficult problem of realizing.

4. When the stop valve welding machine head is used for welding the stop valve, the welding machine head is suitable for welding the stop valve of the air conditioner with multiple stations and specifications, the application range is wider, the structure is simple, the operation is stable, the operation efficiency is high, the labor degree is reduced, and the purpose of increasing the efficiency is achieved while the cost is reduced.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A check valve welder head, comprising:

a support (10);

at least two switching disks (20) which are sequentially arranged along the length direction of the bracket (10) and are rotatably arranged on the bracket (10), and at least two welding guns (70) are arranged on each switching disk (20);

and the driving part is arranged on the bracket (10) and drives at least two conversion discs (20) to rotate simultaneously.

2. The stop valve welder head according to claim 1, characterized in that it further comprises a coupling member connected to each of said switching discs (20), said drive member driving one of at least two of said switching discs (20) in rotation.

3. The stop valve welding head according to claim 2, characterized in that the switching disk (20) is provided on its outer circumferential surface with engaging lugs (21), said engaging lugs (21) being connected to said connecting member.

4. The break valve welder head according to claim 3, characterized in that said coupling lug (21) and said connection piece are connected by means of a fastener (40).

5. The stop valve welder head according to claim 2, characterized in that said connecting member is a connecting rod (30), said connecting rod (30) comprising a cross rod (31) and at least two vertical rods (32), each of said vertical rods (32) being connected to said cross rod (31), at least two of said vertical rods (32) being connected to at least two of said switching discs (20) in a one-to-one correspondence.

6. The stop valve welder head according to claim 2, characterized in that said connectors are two in number and are connected to opposite sides of each of said switching discs (20).

7. The welding head according to any one of claims 1 to 6, characterized in that it further comprises a driving wheel (50) and a rotating shaft (60), said driving wheel (50) and one of said switching discs (20) being fixed on said rotating shaft (60), said driving wheel (50) and said switching disc (20) being located on both sides of said support (10), said driving member being connected to said driving wheel (50).

8. The stop valve welder head according to any of claims 1 to 6, characterized in that the number of change-over discs (20) is nine.

9. A stop valve welding apparatus, comprising: the check valve welder head of any of claims 1 to 8.

10. The stop valve welding device according to claim 9, characterized in that it further comprises a robot body, at the end of which the bracket (10) of the stop valve welding head is arranged.