Robot arm laser welding device

Abstract

The utility model discloses a robot arm laser welding device which comprises a main body assembly, a laser welding assembly, a laser welding assembly and a laser welding assembly, and the main body assembly comprises a fixed bottom plate, an equipment base and a mechanical arm; the fixing bottom plate is fixed to the ground through bolts, the equipment base is welded to the middle of the upper surface of the fixing bottom plate, and the mechanical arm is fixed to the middle of the upper surface of the equipment base. The protection assembly comprises an air pump, a hose, an air inlet pipe, an air bag and a valve; the air pump is placed on the ground on the side edge of the equipment base, the lower end of the air bag is fixed to four circles of the equipment base and wraps the mechanical arm, the air inlet pipe is fixed to the side edge of the lower end of the air bag, the valve is fixed to the air inlet pipe, and the hose is connected between the air inlet pipe and the air pump. The problems that when an existing robot arm welding device is not used, a mechanical arm is wrapped with a protective cover, the fireproof, waterproof and dustproof effects are achieved, however, due to the fact that the mechanical arm is long and has a joint part, time and labor are wasted when the protective cover is pulled, and the production efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a robot arm laser welding device. Background Art

[0002] The robot arm laser welding device is a highly specialized automated equipment used to perform precise and complex welding tasks. This device is mainly composed of three main parts: mechanical structure, electrical system and control system. The mechanical structure part includes: skeleton, joints and actuators.

[0003] However, there are still the following disadvantages in actual use:

[0004] When the existing robot arm welding device is not in use, the robot arm will be wrapped with a protective cover to achieve fireproof, waterproof and dustproof effects. However, since the robot arm is long and has joints, pulling the protective cover is time-consuming and laborious, affecting production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a robot arm laser welding device to solve the problem raised in the above background technology that when the existing robot arm welding device is not in use, the robot arm will be wrapped with a protective cover to achieve fireproof, waterproof and dustproof effects, but because the robot arm is long and has joints, it is time-consuming and laborious to pull the protective cover, which affects production efficiency.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a robot arm laser welding device, comprising:

[0008] A main body component, the main body component comprising a fixed base plate, an equipment base and a mechanical arm;

[0009] The fixed base plate is fixed to the ground by bolts, the equipment base is welded to the middle of the upper surface of the fixed base plate, and the mechanical arm is fixed to the middle of the upper surface of the equipment base;

[0010] A protection assembly, the protection assembly comprising an air pump, a hose, an air intake pipe, an air bag and a valve;

[0011] The air pump is placed on the ground on the side of the equipment base, the lower end of the airbag is fixed on the four circles of the equipment base and wrapped around the outside of the robotic arm, the air inlet pipe is fixed on the side of the lower end of the airbag, the valve is fixed on the air inlet pipe, and the hose is connected between the air inlet pipe and the air pump.

[0012] Further, the airbag is divided into an outer layer and an inner layer;

[0013] The outer layer is made of waterproof and fireproof cloth, and the inner layer is made of elastic cloth.

[0014] Furthermore, the main body assembly also includes a welding gun, and the welding gun is fixed on the top of the robotic arm.

[0015] Further, it also includes a storage component;

[0016] The storage assembly includes a storage bin, a cover plate, an L-shaped placement plate and an arc-shaped rubber pad;

[0017] The storage bin is fixed at the upper end of the equipment base and wrapped around the outside of the airbag. There are two cover plates, which are movably connected at the top of the storage bin and the L-shaped placement plate. The L-shaped placement plate is welded to the lower ends of both sides of the storage bin, and the arc-shaped rubber pad is fixed to the side of the cover plate by countersunk screws.

[0018] Furthermore, the storage assembly also includes a fixed block, a movable hole and a through hole;

[0019] The fixing block is welded to the upper end of the side of the storage bin, the movable hole is arranged on the side of the fixing block, and the through hole is arranged in the middle of the side of the cover plate.

[0020] Furthermore, the storage assembly also includes a triangular block, a connecting plate and a spring;

[0021] The triangular block is inserted into the movable hole, the connecting plate is welded to the side of the triangular block, and the spring is connected between the two triangular blocks.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] 1. The utility model, through the provision of a protective component, makes the mechanical arm vertical when the equipment is not in use, starts the air pump, and the air enters the air inlet pipe from the hose, and then enters the airbag to inflate the airbag, the outer layer of the airbag stands upright, and the inner elastic fabric fits on the mechanical arm, and then the valve is closed. If the equipment needs to be used, the air in the airbag is pumped out, and the airbag falls onto the base of the equipment. This arrangement allows for quick disassembly and assembly of the airbag, which is convenient to operate and saves time and effort.

[0024] 2. The utility model, through the storage assembly, when the equipment needs to be used, the airbag falls on the upper surface of the equipment base and is located inside the storage bin. The cover plate in the L-shaped placement plate is taken out and placed on the storage bin. The cover plate is pushed to move the through hole to the fixed block. Finally, the triangular block is squeezed and moved to the other end of the triangular block. The arc-shaped rubber pad is wrapped around the lower section of the mechanical arm. If the cover plate needs to be opened, the two connecting plates are pressed to compress the spring, drive the triangular block to move into the movable hole, and pull the cover plate outward. This arrangement can prevent welding slag from falling onto the airbag when the equipment is working, causing damage to the airbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the main component structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the airbag of the utility model when in use;

[0029] Figure 4 It is a cross-sectional view of the airbag of the utility model;

[0030] Figure 5 It is a schematic diagram of the fixing block, triangular block and connecting plate of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 10. Robotic arm; 11. Welding gun; 12. Equipment base; 13. Fixed bottom plate; 20. Air pump; 21. Hose; 22. Inlet pipe; 23. Air bag; 230. Outer layer; 231. Inner layer; 24. Valve; 30. Storage bin; 31. Cover plate; 32. L-shaped placement plate; 33. Arc rubber pad; 34. Fixed block; 35. Movable hole; 36. Triangular block; 37. Connecting plate; 38. Spring; 39. Through hole. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0035] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1-4 As shown, this embodiment is a robot arm laser welding device, comprising:

[0037] The main body assembly includes a fixed base plate 13, a device base 12 and a mechanical arm 10;

[0038] The fixed base plate 13 is fixed to the ground by bolts, the equipment base 12 is welded to the middle of the upper surface of the fixed base plate 13, and the mechanical arm 10 is fixed to the middle of the upper surface of the equipment base 12;

[0039] The fixed bottom plate 13 plays a fixing role, the equipment base 12 plays a supporting role, and a controller is installed inside, and the mechanical arm 10 facilitates the welding gun 11 to adjust the angle;

[0040] A protection component, the protection component includes an air pump 20, a hose 21, an air intake pipe 22, an air bag 23 and a valve 24;

[0041] The air pump 20 is placed on the ground on the side of the equipment base 12, the lower end of the air bag 23 is fixed to the upper surface of the equipment base 12 and wrapped around the outside of the robotic arm 10, the air inlet pipe 22 is fixed to the side of the lower end of the air bag 23, the valve 24 is fixed on the air inlet pipe 22, and the hose 21 is connected between the air inlet pipe 22 and the air pump 20;

[0042] The air pump 20 is used to pump air, the hose 21 transmits gas, the air intake pipe 22 provides an air intake channel, the air bag 23 plays a protective role, and the valve 24 is used to open and close the air intake pipe 22;

[0043] The airbag 23 is divided into an outer layer 230 and an inner layer 231;

[0044] The outer layer 230 is made of waterproof and fireproof fabric, and the inner layer 231 is made of elastic fabric;

[0045] The main assembly also includes a welding gun 11, and the welding gun 11 is fixed to the top of the robot arm 10;

[0046] The welding gun 11 is responsible for the laser welding operation.

[0047] Working principle:

[0048] When the device is not in use, the robot arm 10 is placed in a vertical state, the air pump 20 is started, and air enters the air inlet pipe 22 from the hose 21, and then enters the air bag 23 to inflate the air bag 23, the outer layer 230 of the air bag 23 stands upright, and the inner layer 231 of the elastic fabric is attached to the robot arm 10, and then the valve 24 is closed;

[0049] If the device needs to be used, the valve 24 is opened to extract the air in the airbag 23 , and the airbag 23 falls onto the device base 12 .

[0050] This step can quickly disassemble and assemble the airbag 23, which is convenient to operate and saves time and effort.

[0051] See also Figure 1 , Figure 3 , Figure 5 This embodiment is based on the above embodiment 1 and further includes:

[0052] The storage assembly includes a storage bin 30, a cover plate 31, an L-shaped placement plate 32 and an arc-shaped rubber pad 33;

[0053] The storage bin 30 is fixed to the upper end of the equipment base 12 and wrapped around the outside of the airbag 23. There are two cover plates 31, which are movably connected to the top of the storage bin 30 and the L-shaped placement plate 32. The L-shaped placement plate 32 is welded to the lower ends of both sides of the storage bin 30. The arc-shaped rubber pad 33 is fixed to the side of the cover plate 31 by countersunk screws.

[0054] The storage bin 30 has a storage function, the cover plate 31 has a sealing function, the L-shaped placement plate 32 is used to place the cover plate 31, and the arc-shaped rubber pad 33 has a sealing function, and can prevent the cover plate 31 from abrading the robot arm 10;

[0055] The storage assembly also includes a fixed block 34, a movable hole 35 and a through hole 39;

[0056] The fixing block 34 is welded to the upper end of the side of the storage bin 30, the movable hole 35 is opened on the side of the fixing block 34, and the through hole 39 is opened in the middle of the side of the cover plate 31;

[0057] The fixed block 34 plays a supporting role, the movable hole 35 provides a movable space for the triangular block 36, and the through hole 39 plays a connecting role;

[0058] The storage assembly also includes a triangular block 36, a connecting plate 37 and a spring 38;

[0059] The triangular block 36 is inserted into the movable hole 35, the connecting plate 37 is welded to the side of the triangular block 36, and the spring 38 is connected between the two triangular blocks 36;

[0060] The triangular block 36 has a limiting function, the connecting plate 37 facilitates the operation of the triangular block 36, and the spring 38 has a reset function.

[0061] Working principle:

[0062] When the device needs to be used, the airbag 23 falls on the upper surface of the device base 12 and is located inside the storage bin 30. The cover plate 31 in the L-shaped placement plate 32 is taken out and placed on the storage bin 30. The cover plate 31 is pushed to move the through hole 39 to the fixed block 34. Finally, the triangular block 36 is squeezed and moved to the other end of the triangular block 36. The arc-shaped rubber pad 33 is wrapped around the lower section of the robot arm 10.

[0063] If the cover plate 31 needs to be opened, the two connecting plates 37 are pressed to compress the spring 38, thereby driving the triangular block 36 to move into the movable hole 35, and the cover plate 31 is pulled outward.

[0064] This step can prevent welding slag from falling onto the airbag 23 and causing damage to the airbag 23 when the equipment is working.

[0065] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A robot arm laser welding device, characterized in that: include: A main body component, the main body component comprising a fixed base plate (13), a device base (12) and a mechanical arm (10); The fixed base plate (13) is fixed to the ground by bolts, the equipment base (12) is welded to the middle of the upper surface of the fixed base plate (13), and the mechanical arm (10) is fixed to the middle of the upper surface of the equipment base (12); A protection component, the protection component comprising an air pump (20), a hose (21), an air intake pipe (22), an air bag (23) and a valve (24); The air pump (20) is placed on the ground on the side of the equipment base (12), the lower end of the air bag (23) is fixed to the equipment base (12) four times and wrapped around the outside of the mechanical arm (10), the air intake pipe (22) is fixed to the side of the lower end of the air bag (23), the valve (24) is fixed on the air intake pipe (22), and the hose (21) is connected between the air intake pipe (22) and the air pump (20).

2. A robot arm laser welding device according to claim 1, characterized in that: The airbag (23) is divided into an outer layer (230) and an inner layer (231); The outer layer (230) is made of waterproof and fireproof fabric, and the inner layer (231) is made of elastic fabric.

3. A robot arm laser welding device according to claim 1, characterized in that: The main body component also includes a welding gun (11), and the welding gun (11) is fixed on the top of the mechanical arm (10).

4. A robot arm laser welding device according to claim 1, characterized in that: Also includes storage components; The storage assembly comprises a storage bin (30), a cover plate (31), an L-shaped placement plate (32) and an arc-shaped rubber pad (33); The storage bin (30) is fixed to the upper end of the equipment base (12) and wrapped around the outside of the airbag (23). The cover plate (31) has two parts, which are movably connected to the top of the storage bin (30) and the inside of the L-shaped placement plate (32). The L-shaped placement plate (32) is welded to the lower ends of both sides of the storage bin (30). The arc-shaped rubber pad (33) is fixed to the side of the cover plate (31) by countersunk screws.

5. A robot arm laser welding device according to claim 4, characterized in that: The storage assembly further comprises a fixed block (34), a movable hole (35) and a through hole (39); The fixing block (34) is welded to the upper end of the side of the storage bin (30), the movable hole (35) is opened on the side of the fixing block (34), and the through hole (39) is opened in the middle of the side of the cover plate (31).

6. A robot arm laser welding device according to claim 5, characterized in that: The storage assembly also includes a triangular block (36), a connecting plate (37) and a spring (38); The triangular block (36) is inserted into the movable hole (35), the connecting plate (37) is welded to the side of the triangular block (36), and the spring (38) is connected between the two triangular blocks (36).

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