Metal machining welding manipulator convenient to maintain

Abstract

The utility model relates to a metal processing welding manipulator convenient to maintain, which comprises a manipulator body and a mounting base, a connecting plate is fixedly mounted at the bottom of the manipulator body, and a mounting mechanism for mounting the manipulator is arranged between the mounting base and the connecting plate. The mounting mechanism comprises a strip-shaped groove formed in the surface of the opposite side of the connecting plate, two sliding grooves are formed in the surface of the bottom of the connecting plate, fixing grooves are formed in the sliding grooves, a mounting groove is formed in the upper surface of the mounting base, and clamping strips are fixedly mounted on the surfaces of the opposite sides in the mounting groove. According to the convenient-to-maintain welding manipulator for metal processing, the mounting mechanism is arranged between the mounting base and the connecting plate, so that the manipulator body and the mounting base can be connected and fixed without using bolts during use, the manipulator body can be quickly mounted or dismounted, the manipulator body is convenient to maintain, and the working efficiency is improved. And the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of welding manipulators, in particular to a welding manipulator for metal processing which is easy to maintain. Background Art

[0002] A welding robot for metal processing is an automated equipment used to perform welding operations during the metal processing process. It is usually composed of a robotic arm, welding equipment and a control system, and can perform precise welding actions according to a pre-set program. This robot can perform welding operations on metal processing production lines to improve production efficiency and product quality. It can perform a variety of welding methods as needed, such as argon arc welding, gas shielded welding, resistance welding, etc., and is suitable for metal materials of different types and thicknesses. The welding robot for metal processing has a high degree of precision and stability, and can perform complex welding operations in a small space, reducing the tediousness and risks of manual operations.

[0003] After long-term use, the robot needs to be removed from the production line for in-depth maintenance. However, existing robots are fixed to the production line by multiple bolts. When disassembling the robot, multiple bolts need to be removed, resulting in low disassembly efficiency of the machine and inconvenience in maintenance of the robot. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a metal processing welding robot that is easy to maintain and has the advantage of being easy to disassemble and maintain. It solves the problem that the existing robots are fixed to the production line by multiple bolts, and multiple bolts need to be removed when disassembling the robot, resulting in low disassembly efficiency of the machine and inconvenience in maintenance of the robot.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal processing welding manipulator that is easy to maintain, comprising a manipulator body and a mounting base, a connecting plate is fixedly mounted on the bottom of the manipulator body, and a mounting mechanism for mounting the manipulator is provided between the mounting base and the connecting plate;

[0006] The mounting mechanism comprises a strip groove opened on the surface of one side of the connecting plate, the bottom surface of the connecting plate is provided with two slide grooves, a fixing groove is opened inside the slide groove, the upper surface of the mounting base is provided with a mounting groove, and the opposite side surface inside the mounting groove is fixedly installed with a card strip, the mounting base is provided with a number of mounting cavities, a spring is fixedly installed on the lower surface of the inner cavity of the mounting cavity, a slider is fixedly installed on the top of the spring, and a fixing pin that penetrates into the mounting groove is fixedly installed on the top surface of the slider, a horizontal cavity located below the mounting cavity is opened inside the mounting base, a rotating shaft is rotatably installed between the opposite side surfaces inside the horizontal cavity, and two winding wheels are fixedly installed on the surface of the rotating shaft, and a cable is fixedly installed on the surface of the winding wheel, and the cable extends into the mounting cavity away from one end of the winding wheel and is fixedly connected to the lower surface of the slider.

[0007] Furthermore, the external shape and size of the connecting plate are adapted to the internal shape and size of the mounting groove, the mounting groove is connected to a side surface of the mounting base, the position of the clamping strip corresponds to the position of the strip groove, and the external shape and size of the clamping strip are adapted to the internal shape and size of the strip groove.

[0008] Furthermore, a first circular hole communicating with the installation cavity is formed on the inner surface of the installation groove, the fixing pin is located in the first circular hole, and the outer surface of the fixing pin is in sliding contact with the inner surface of the first circular hole.

[0009] Furthermore, the outer shape and size of the fixing pin are matched with the inner shape and size of the fixing groove, and the top of the fixing pin is in an arc shape.

[0010] Furthermore, a second circular hole communicating with the transverse cavity is formed on the lower surface of the inner cavity of the installation cavity, the cable is located in the second circular hole, and the diameter of the second circular hole is greater than the diameter of the cable.

[0011] Furthermore, a rotating rod penetrating the outer surface of the mounting base is fixedly mounted on one end of the rotating shaft, and a knob is fixedly mounted on one end of the rotating rod away from the rotating shaft.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The metal processing welding robot which is easy to maintain has a mounting mechanism between the mounting base and the connecting plate. When in use, the connection and fixation between the robot body and the mounting base can be achieved without using bolts. The robot body can be quickly installed or disassembled, which is convenient for maintenance of the robot body and more convenient to use. This solves the problem that the existing robots are fixed to the production line by multiple bolts, and multiple bolts need to be removed when disassembling the robot, resulting in low disassembly efficiency of the machine and inconvenience in maintenance of the robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the robot body of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom surface of the structural connecting plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation base of the utility model structure;

[0017] Figure 4 This is a cross-sectional schematic diagram of the installation base of the utility model structure;

[0018] Figure 5 The utility model structure Figure 4 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1. Robot body; 2. Mounting base; 3. Connecting plate; 4. Strip groove; 5. Slide groove; 6. Fixed groove; 7. Mounting groove; 8. Card strip; 9. Mounting cavity; 10. Spring; 11. Slider; 12. Fixed pin; 13. Horizontal cavity; 14. Rotating shaft; 15. Winding wheel; 16. Cable; 17. First circular hole; 18. Second circular hole; 19. Rotating rod; 20. Knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5In this embodiment, a metal processing welding manipulator that is easy to maintain includes a manipulator body 1 and a mounting base 2. A connecting plate 3 is fixedly installed at the bottom of the manipulator body 1. A mounting mechanism for mounting the manipulator is provided between the mounting base 2 and the connecting plate 3. The mounting mechanism includes a strip groove 4 opened on the opposite side surface of the connecting plate 3. Two slide grooves 5 are opened on the bottom surface of the connecting plate 3. A fixed groove 6 is opened inside the slide groove 5. A mounting groove 7 is opened on the upper surface of the mounting base 2. A clamping strip 8 is fixedly installed on the opposite side surface of the mounting groove 7. The external shape and size of the connecting plate 3 are adapted to the internal shape and size of the mounting groove 7. The mounting groove 7 is connected to one side surface of the mounting base 2. The position of the clamping strip 8 The arrangement corresponds to the position of the strip groove 4, the external shape and size of the clamping strip 8 are adapted to the internal shape and size of the strip groove 4, so that the connecting plate 3 is inserted into the installation groove 7, and the clamping strip 8 is inserted into the strip groove 4. Two installation cavities 9 are provided inside the installation base 2, and a spring 10 is fixedly installed on the lower surface of the inner cavity of the installation cavity 9, and a slider 11 is fixedly installed on the top of the spring 10. A fixing pin 12 that penetrates into the installation groove 7 is fixedly installed on the top surface of the slider 11. A first circular hole 17 connected to the installation cavity 9 is provided on the inner cavity surface of the installation groove 7, and the fixing pin 12 is located in the first circular hole 17. The outer surface of the fixing pin 12 is in sliding contact with the inner surface of the first circular hole 17, so that the fixing pin 12 can be retracted and retracted in the installation cavity 9.

[0022] The external shape and size of the fixing pin 12 are adapted to the internal shape and size of the fixing groove 6. The top of the fixing pin 12 is arc-shaped, which is convenient for the fixing pin 12 to be inserted into the fixing groove 6. A transverse cavity 13 located below the mounting cavity 9 is provided inside the mounting base 2. A rotating shaft 14 is rotatably installed between the surfaces of the opposite sides inside the transverse cavity 13. Two winding wheels 15 are fixedly installed on the surface of the rotating shaft 14. A rotating rod 19 that penetrates the outer surface of the mounting base 2 is fixedly installed at one end of the rotating shaft 14. The rotating rod 19 is away from the outer surface of the mounting base 2. A knob 20 is fixedly installed at one end of the rotating shaft 14 to facilitate the rotation of the rotating shaft 14 and the winding wheel 15. A cable 16 is fixedly installed on the surface of the winding wheel 15. A second circular hole 18 connected to the transverse cavity 13 is opened on the lower surface of the inner cavity of the installation cavity 9. The cable 16 is located in the second circular hole 18. The diameter of the second circular hole 18 is larger than the diameter of the cable 16, which facilitates the movement and extension of the cable 16 in the installation cavity 9. The cable 16 extends from one end of the winding wheel 15 to the installation cavity 9 and is fixedly connected to the lower surface of the slider 11.

[0023] It should be noted that, in order to facilitate fixing of the mounting base 2, a strip plate is fixedly mounted on the opposite side surface of the mounting base 2 in this embodiment, and fixing holes are opened on the surface of the strip plate.

[0024] It should be noted that, in order to facilitate the movement of the slider 11 in the installation cavity 9, the cross-sectional shape of the slider 11 in this embodiment is the same as the cross-sectional shape of the installation cavity 9, and the side surface of the slider 11 is in sliding contact with the inner side surface of the installation cavity 9.

[0025] It should be noted that the rotating rod 19 in this embodiment is rotationally connected to the mounting base 2 .

[0026] The working principle of the above embodiment is:

[0027] When in use, first fix the mounting base 2 in the designated position through the strip plate and the fixing hole, then insert the connecting plate 3 into the mounting groove 7 from the side of the mounting base 2, and insert the clamping strip 8 into the strip groove 4 at the same time. The fixing pin 12 is located in the slide groove 5, and the fixing pin 12 is pressed downward by the connecting plate 3 so that the fixing pin 12 shrinks into the mounting cavity 9, and the slider 11 moves downward in the mounting cavity 9. At the same time, the slider 11 compresses the spring 10, and when the fixing groove 6 corresponds to the fixing pin 12, the fixing pin 12 is stuck in the fixing groove 6 by the rebound of the spring 10, so that the fixing pin 12 can be fixed to the fixing groove 6. The connecting plate 3 is fixed in the mounting groove 7, thereby completing the connection and fixation between the manipulator body 1 and the mounting base 2. When the manipulator body 1 needs to be disassembled, the rotating shaft 14 and the winding wheel 15 are rotated by the knob 20 and the rotating rod 19, and the winding wheel 15 is used to retract the cable 16. When the cable 16 is retracted, it will pull the slider 11 downward in the mounting cavity 9, thereby allowing the fixing pin 12 to retract into the mounting cavity 9, separating the fixing pin 12 from the fixing groove 16, and then the connecting plate 3 can be taken out from the mounting groove 7, thereby realizing the separation of the manipulator body 1 and the mounting base 2.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal processing welding manipulator that is easy to maintain, comprising a manipulator body (1) and a mounting base (2), wherein a connecting plate (3) is fixedly mounted on the bottom of the manipulator body (1), and characterized in that: A mounting mechanism for mounting the manipulator is provided between the mounting base (2) and the connecting plate (3); The mounting mechanism comprises a strip groove (4) provided on the surface of the opposite side of the connecting plate (3); the bottom surface of the connecting plate (3) is provided with two slide grooves (5); the slide groove (5) is provided with a fixing groove (6); the upper surface of the mounting base (2) is provided with a mounting groove (7); the opposite side surface of the mounting groove (7) is fixedly provided with a clamping strip (8); the mounting base (2) is provided with two mounting cavities (9); the lower surface of the inner cavity of the mounting cavity (9) is fixedly provided with a spring (10); the top of the spring (10) is fixedly provided with a slider (11) 1), a fixing pin (12) penetrating into the mounting groove (7) is fixedly installed on the top surface of the slider (11), a transverse cavity (13) located below the mounting cavity (9) is provided inside the mounting base (2), a rotating shaft (14) is rotatably installed between opposite side surfaces inside the transverse cavity (13), two winding wheels (15) are fixedly installed on the surface of the rotating shaft (14), a cable (16) is fixedly installed on the surface of the winding wheel (15), and the cable (16) extends from one end of the winding wheel (15) to the mounting cavity (9) and is fixedly connected to the lower surface of the slider (11).

2. The metal processing welding manipulator that is easy to maintain according to claim 1 is characterized in that: The external shape and size of the connecting plate (3) are matched with the internal shape and size of the mounting groove (7); the mounting groove (7) is connected to a side surface of the mounting base (2); the position of the clamping strip (8) corresponds to the position of the strip groove (4); the external shape and size of the clamping strip (8) are matched with the internal shape and size of the strip groove (4).

3. The metal processing welding manipulator that is easy to maintain according to claim 1 is characterized in that: The inner surface of the mounting groove (7) is provided with a first circular hole (17) which is in communication with the mounting cavity (9); the fixing pin (12) is located in the first circular hole (17); and the outer surface of the fixing pin (12) is in sliding contact with the inner surface of the first circular hole (17).

4. The metal processing welding manipulator easy to maintain according to claim 1 is characterized in that: The external shape and size of the fixing pin (12) are matched with the internal shape and size of the fixing groove (6), and the top of the fixing pin (12) is in an arc shape.

5. The metal processing welding manipulator that is easy to maintain according to claim 1 is characterized in that: A second circular hole (18) communicating with the transverse cavity (13) is provided on the lower surface of the inner cavity of the installation cavity (9), and the cable (16) is located in the second circular hole (18). The diameter of the second circular hole (18) is greater than the diameter of the cable (16).

6. The metal processing welding manipulator that is easy to maintain according to claim 1 is characterized in that: A rotating rod (19) penetrating the outer surface of the mounting base (2) is fixedly mounted on one end of the rotating shaft (14), and a knob (20) is fixedly mounted on one end of the rotating rod (19) away from the rotating shaft (14).

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