Welding robot special for automatic production line

Abstract

The utility model discloses a special welding robot for an automatic production line, which belongs to the technical field of welding and comprises a control module, an automatic welding module and a mounting shell, the automatic welding module is fixedly mounted on the outer wall of one side of the mounting shell, and the control module is fixedly mounted at the top of the automatic welding module. A base is fixedly mounted at the bottom of the mounting shell, a stroke groove is formed in the outer wall of one side of the mounting shell, an adjusting motor is fixedly mounted at the top of the mounting shell, a two-way threaded rod is fixedly mounted at one end of an output shaft of the adjusting motor, and a lifting assembly and a welding mounting mechanism are arranged outside the two-way threaded rod. According to the automatic welding robot, the welding installation mechanism is arranged in a matched mode, through the design, positioning and dismounting of welding parts can be rapidly completed, the welding efficiency of the whole equipment can be greatly improved, the automatic welding robot can be suitable for production line operation, meanwhile, the robot can position the welding parts of different sizes and specifications, and the actual application effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to a special welding robot for an automated production line. Background Art

[0002] Welding is a manufacturing process and technology that uses heat, high temperature, or high pressure to join metals or other thermoplastic materials, such as plastics. It is also a common processing technique. Welding technology has a wide range of applications in various fields, such as construction, automotive manufacturing, shipbuilding, energy, and aerospace.

[0003] Although today's welding robots can perform welding processing on products, they are not equipped with a quick positioning and disassembly structure for welding products, which greatly reduces the welding efficiency of products or workpieces. They are not suitable for production line operations and have poor actual application effects. In order to solve the above problems, there is an urgent need for a welding robot dedicated to automated production lines. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that although the current welding robots can realize the welding processing of products, they are not equipped with a quick positioning and disassembly structure for the welding products, resulting in a significant reduction in the welding efficiency of products or workpieces, and are not suitable for production line operations and have poor actual application effects. A welding robot specifically for automated production lines is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a welding robot dedicated to an automated production line, comprising a control module, an automatic welding module and a mounting shell, wherein the automatic welding module is fixedly installed on an outer wall of one side of the mounting shell, the control module is fixedly installed on the top of the automatic welding module, the base is fixedly installed on the bottom of the mounting shell, a travel groove is provided on an outer wall of one side of the mounting shell, an adjusting motor is fixedly installed on the top of the mounting shell, a bidirectional threaded rod is fixedly installed on one end of the output shaft of the adjusting motor, and a lifting assembly and a welding mounting mechanism are provided on the outside of the bidirectional threaded rod.

[0006] As a further description of the above technical solution:

[0007] The lifting assembly includes a first threaded block, which is threadedly installed on the outside of the bidirectional threaded rod through a threaded hole set inside the first threaded block. The first threaded block is slidably installed on the inner side of the travel groove. A lifting plate is fixedly installed on one end of the first threaded block, and a heat radiation plate is fixedly installed on the bottom surface of the lifting plate.

[0008] As a further description of the above technical solution:

[0009] The welding installation mechanism includes a second threaded block, which is threadedly installed on the outside of the bidirectional threaded rod through a threaded hole provided inside the second threaded block, and is slidably installed on the inner side of the travel groove.

[0010] As a further description of the above technical solution:

[0011] One end of the second threaded block is fixedly mounted with a mounting plate, the bottom of the mounting plate is fixedly mounted with an adjusting motor, one end of the output shaft of the adjusting motor is fixedly mounted with a mounting disk, and the mounting disk is rotatably mounted in a rotating groove provided on the top surface of the mounting plate.

[0012] As a further description of the above technical solution:

[0013] Four positioning components are arranged on the inner side of the mounting plate. The positioning components include a limiting shaft fixedly mounted on the inner wall of the mounting plate, and a mounting frame is slidably mounted on the outside of the limiting shaft.

[0014] As a further description of the above technical solution:

[0015] A side motor is fixedly mounted on an outer wall of one side of the mounting frame, a positioning wheel is fixedly mounted on one end of the output shaft of the side motor, a positioning spring is provided on the outside of the limiting shaft, and one end of the positioning spring is fixedly connected to one end of the mounting frame.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. In the utility model, a welding installation mechanism is provided. When the welding parts are actually installed, the welding parts are placed in the installation disk by using a robot arm, and the welding parts are pressed and fixed by using multiple positioning components. When the positioning wheel is in close contact with the outer surface of the product, the control side motor is turned on to drive the positioning wheel to rotate, and the bottom surface of the product is fitted with the installation disk to complete the installation of the welding parts. When the welding parts are disassembled after welding, the positioning wheel is directly controlled to rotate in the opposite direction, and the welding parts can be automatically sent out. At this time, the robot arm can quickly remove the welding parts. Through this design, the positioning and disassembly of the welding parts can be completed quickly, which can greatly improve the welding efficiency of the overall equipment and can be applied to production line operations. At the same time, the robot can position welding parts of different sizes and specifications, and the actual application effect is good.

[0018] 2. In the utility model, a lifting assembly is provided. After the welding parts are installed, when welding is required, the adjusting motor is turned on to drive the bidirectional threaded rod to rotate. At this time, the lifting assembly and the welding installation mechanism will approach each other. At this time, the heat radiation plate will block one side of the welding part. At this time, the external manipulator is controlled to send in another welding part so that the welding surfaces of the two welding parts are in contact. The automatic welding module is turned on to weld the two welding parts. When the two welding parts are connected, the external manipulator is removed. At this time, the adjusting motor can be directly controlled to drive the mounting plate to rotate, thereby driving the two welding parts to rotate at the same time. The automatic welding module can achieve uniform circumferential welding of the two welding parts, thereby improving the welding effect. At the same time, during the welding process, the heat discharged from the side can be re-radiated to the welding center area through the heat radiation plate, which is conducive to the formation of the weld and further improves the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a welding robot dedicated to an automated production line.

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the lifting component and welding installation mechanism from another angle in a welding robot specially used for an automated production line.

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning component in a welding robot dedicated to an automated production line.

[0022] Legend:

[0023] 1. Control module; 2. Automatic welding module; 3. Adjustment motor; 4. Mounting shell; 5. Lifting assembly; 51. First threaded block; 52. Lifting plate; 53. Heat radiation plate; 6. Travel groove; 7. Welding mounting mechanism; 71. Mounting plate; 72. Positioning assembly; 721. Positioning spring; 722. Limiting shaft; 723. Mounting bracket; 724. Side motor; 725. Positioning wheel; 73. Adjustment motor; 74. Mounting plate; 75. Second threaded block; 75. Second threaded block; 8. Base; 9. Bidirectional threaded rod. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 3The utility model provides a technical solution: a welding robot dedicated to an automated production line, comprising a control module 1, an automatic welding module 2 and a mounting shell 4, the automatic welding module 2 being fixedly mounted on one side outer wall of the mounting shell 4, the control module 1 being fixedly mounted on the top of the automatic welding module 2, a base 8 being fixedly mounted on the bottom of the mounting shell 4, a travel groove 6 being provided on one side outer wall of the mounting shell 4, an adjusting motor 3 being fixedly mounted on the top of the mounting shell 4, a bidirectional threaded rod 9 being fixedly mounted on one end of the output shaft of the adjusting motor 3, and a lifting assembly 5 and a welding mounting mechanism 7 being provided on the outside of the bidirectional threaded rod 9.

[0026] The lifting assembly 5 includes a first threaded block 51, which is threadedly mounted on the outside of the bidirectional threaded rod 9 through a threaded hole set inside the first threaded block 51, and is slidably mounted on the inner side of the travel groove 6. A lifting plate 52 is fixedly mounted on one end of the first threaded block 51, and a heat radiation plate 53 is fixedly mounted on the bottom surface of the lifting plate 52. The welding mounting mechanism 7 includes a second threaded block 75, which is threadedly mounted on the outside of the bidirectional threaded rod 9 through a threaded hole set inside the first threaded block 75, and is slidably mounted on the inner side of the travel groove 6.

[0027] The specific implementation method is as follows: after the welding parts are installed, when welding is required, the adjusting motor 3 is turned on to drive the bidirectional threaded rod 9 to rotate. At this time, the lifting assembly 5 and the welding installation mechanism 7 will be close to each other. At this time, the heat radiation plate 53 will block one side of the welding part. At this time, the external manipulator is controlled to send in another welding part so that the welding surfaces of the two welding parts are in contact. The automatic welding module 2 is turned on to weld the two welding parts. When the two welding parts are connected, the external manipulator is removed. At this time, the adjusting motor 73 can be directly controlled to drive the mounting plate 71 to rotate, thereby driving the two welding parts to rotate at the same time. The automatic welding module 2 can achieve uniform circumferential welding of the two welding parts and improve the welding effect. At the same time, during the welding process, the heat discharged from the side can be re-radiated to the welding center area through the heat radiation plate 53, which is conducive to the formation of the weld.

[0028] A mounting plate 74 is fixedly mounted on one end of the second threaded block 75 , an adjusting motor 73 is fixedly mounted on the bottom of the mounting plate 74 , a mounting disk 71 is fixedly mounted on one end of the output shaft of the adjusting motor 73 , and the mounting disk 71 is rotatably mounted in a rotating groove provided on the top surface of the mounting plate 74 .

[0029] Four positioning components 72 are provided on the inner side of the mounting plate 71, and the positioning component 72 includes a limiting shaft 722, and the limiting shaft 722 is fixedly mounted on the inner wall of the mounting plate 71. A mounting bracket 723 is slidingly mounted on the outside of the limiting shaft 722, and a side motor 724 is fixedly mounted on the outer wall of one side of the mounting bracket 723. A positioning wheel 725 is fixedly mounted on one end of the output shaft of the side motor 724, and a positioning spring 721 is provided on the outside of the limiting shaft 722, and one end of the positioning spring 721 is fixedly connected to one end of the mounting bracket 723.

[0030] The specific implementation method is as follows: when the welded parts are actually installed, the welded parts are placed in the mounting plate 71 using a robot, and the welded parts are pressed and fixed using multiple positioning components 72. When the positioning wheel 725 is in close contact with the outer surface of the product, the control side motor 724 is turned on to drive the positioning wheel 725 to rotate, and the bottom surface of the product is fitted with the mounting plate 71 to complete the installation of the welded parts. When disassembling the welded parts after welding, the positioning wheel 725 is directly controlled to rotate in the opposite direction, and the welded parts can be automatically sent out. At this time, the robot can quickly remove the welded parts.

[0031] Working principle: When the welded parts are actually installed, the robot is used to place the welded parts in the installation plate 71, and the welded parts are pressed and fixed by using multiple positioning components 72. When the positioning wheel 725 is in close contact with the outer surface of the product, the control side motor 724 is turned on to drive the positioning wheel 725 to rotate, so that the bottom surface of the product is fitted with the installation plate 71, and the installation of the welded parts is completed. When the welded parts are removed after welding, the positioning wheel 725 is directly controlled to rotate in the opposite direction, and the welded parts can be automatically sent out. At this time, the robot can quickly remove the welded parts; after the welded parts are installed, when welding is required, the regulating motor 3 is turned on to drive the bidirectional threaded rod 9 to rotate. At this time, the lifting The lowering component 5 and the welding installation mechanism 7 will approach each other. At this time, the heat radiation plate 53 will block one side of the welded part. At this time, the external manipulator is controlled to send in another welded part so that the welding surfaces of the two welded parts are in contact. The automatic welding module 2 is turned on to weld the two welded parts. When the two welded parts are connected, the external manipulator is removed. At this time, the adjustment motor 73 can be directly controlled to drive the mounting plate 71 to rotate, thereby driving the two welded parts to rotate at the same time. The automatic welding module 2 can achieve uniform circumferential welding of the two welded parts and improve the welding effect. At the same time, during the welding process, the heat discharged from the side can be re-radiated to the welding center area through the heat radiation plate 53, which is conducive to the formation of the weld.

[0032] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A welding robot for an automated production line, comprising a control module (1), an automatic welding module (2) and a mounting shell (4), characterized in that: An automatic welding module (2) is fixedly mounted on an outer wall of one side of the mounting shell (4), a control module (1) is fixedly mounted on the top of the automatic welding module (2), a base (8) is fixedly mounted on the bottom of the mounting shell (4), a travel groove (6) is provided on an outer wall of one side of the mounting shell (4), an adjustment motor (3) is fixedly mounted on the top of the mounting shell (4), a bidirectional threaded rod (9) is fixedly mounted on one end of the output shaft of the adjustment motor (3), and a lifting assembly (5) and a welding mounting mechanism (7) are provided on the outside of the bidirectional threaded rod (9).

2. The welding robot for an automated production line according to claim 1, characterized in that: The lifting assembly (5) includes a first threaded block (51), the first threaded block (51) is threadedly mounted on the outside of the bidirectional threaded rod (9) through a threaded hole provided inside the first threaded block (51), the first threaded block (51) is slidably mounted on the inner side of the travel groove (6), a lifting plate (52) is fixedly mounted on one end of the first threaded block (51), and a heat radiation plate (53) is fixedly mounted on the bottom surface of the lifting plate (52).

3. The welding robot for automated production line according to claim 2, characterized in that: The welding installation mechanism (7) includes a second threaded block (75), which is threadedly installed on the outside of the bidirectional threaded rod (9) through a threaded hole provided inside the second threaded block (75), and the second threaded block (75) is slidably installed on the inside of the travel groove (6).

4. The welding robot for automated production line according to claim 3, characterized in that: A mounting plate (74) is fixedly mounted on one end of the second threaded block (75), an adjusting motor (73) is fixedly mounted on the bottom of the mounting plate (74), a mounting disc (71) is fixedly mounted on one end of the output shaft of the adjusting motor (73), and the mounting disc (71) is rotatably mounted in a rotation groove provided on the top surface of the mounting plate (74).

5. The welding robot for automated production line according to claim 4, characterized in that: Four positioning components (72) are provided on the inner side of the mounting plate (71). The positioning components (72) include a limiting shaft (722). The limiting shaft (722) is fixedly mounted on the inner wall of the mounting plate (71). A mounting frame (723) is slidably mounted on the outside of the limiting shaft (722).

6. The welding robot for automated production line according to claim 5, characterized in that: A side motor (724) is fixedly mounted on an outer wall of one side of the mounting frame (723); a positioning wheel (725) is fixedly mounted on one end of the output shaft of the side motor (724); a positioning spring (721) is provided on the outside of the limiting shaft (722); and one end of the positioning spring (721) is fixedly connected to one end of the mounting frame (723).

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