Welding mechanism

Abstract

The utility model relates to a welding mechanism which is characterized by comprising a supporting frame, an X-axis moving module, a Y-axis moving module, a Z-axis moving module and welding equipment. The X-axis moving module is movably arranged on one side of the supporting frame. The Y-axis moving module is movably arranged on one side of the X-axis moving module; the Z-axis moving module is movably arranged on one side of the Y-axis moving module; the moving directions of any two of the X-axis moving module, the Y-axis moving module and the Z-axis moving module are perpendicular to each other. And the welding equipment is arranged on one side of the Z-axis moving module. Under the action of the three moving modules, the welding equipment can move in multiple directions in the left-right direction, the front-back direction and the up-down direction, the moving range is large, and the welding equipment can accurately position the welding position; welding operation is simple and operation deviation can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of welding tools, and in particular to a welding mechanism. Background Art

[0002] In order to improve the efficiency of product production, welding moving mechanisms are often used in welding work to directly drive the welding gun to move to the welding point of the product, directly weld it, and then move the welding gun away after welding is completed. Reference can be made to the utility model patent with publication number CN208662891U, a sensor identification servo motor precise positioning control welding equipment: the workbench is provided with a left support column, the side of the workbench away from the left support column is provided with a right support column, the top of the left support column and the top of the right support column are fixedly connected with a top plate, a motor box is fixedly provided on one side of the upper surface of the top plate, a servo motor is fixedly provided on the upper side of the motor box, a ball screw is fixedly connected to the output shaft of the servo motor, and the ball screw extends to the outside of the motor box, a slide rail is fixedly provided in the center of the upper surface of the top plate, and a slide table is slidably connected on the upper side of the slide rail, and the side of the ball screw away from the motor box is fixedly connected to the upper part of the left outer wall of the slide table. The servo motor drives the ball screw to move, and further drives the slide table to move, so as to achieve the purpose of controlling the left and right movement of the welding gun, and the hydraulic control motor controls the machine-controlled hydraulic rod to achieve the purpose of controlling the up and down movement of the welding gun. However, this application can only drive the welding gun to move left and right, and up and down, but cannot move in the front and back directions. The moving range is small and the welding position cannot be accurately located. During the welding process, if there is an operational deviation between the weld and the welding gun, the welding gun cannot be aligned with the welding point, which can easily lead to difficulties in the welding operation and make it difficult to ensure the welding quality.

[0003] How to realize the movement of the welding gun in three-dimensional space and increase the moving range to improve welding accuracy has become an urgent problem to be solved. Summary of the invention

[0004] In view of this, the present application proposes a welding mechanism to realize the movement of welding equipment in three-dimensional space and increase the movement range.

[0005] According to one aspect of the present application, a welding mechanism is provided, characterized in that it comprises: a support frame, an X-axis moving module, a Y-axis moving module, a Z-axis moving module and a welding device;

[0006] The X-axis moving module can be movably arranged on one side of the support frame; the Y-axis moving module can be movably arranged on one side of the X-axis moving module; the Z-axis moving module can be movably arranged on one side of the Y-axis moving module; the moving directions of any two of the X-axis moving module, the Y-axis moving module and the Z-axis moving module are perpendicular to each other;

[0007] The welding equipment is arranged on one side of the Z-axis moving module.

[0008] In a possible implementation, the device further includes: a moving unit;

[0009] The moving parts are respectively arranged between the supporting frame and the X-axis moving module, and the X-axis moving module is slidably connected with the supporting frame through the moving parts.

[0010] In a possible implementation, the moving part includes: a moving block and a screw rod;

[0011] The moving block is fixedly connected to the X-axis moving module, and the lead screw is arranged on one side of the support frame;

[0012] The moving block is sleeved on the outer side of the screw rod, and the moving block can move along the body length direction of the screw rod.

[0013] In a possible implementation, the device further includes: a servo motor;

[0014] The driving end of the servo motor is connected to the screw drive, and the servo motor is suitable for driving the screw to rotate.

[0015] In a possible implementation, there are three moving parts and three servo motors;

[0016] The three moving parts are respectively arranged between the support frame and the X-axis moving module, between the X-axis moving module and the Y-axis moving module, and between the Y-axis moving module and the Z-axis moving module;

[0017] The driving ends of the three servo motors are respectively connected to the screw rods of the three moving parts.

[0018] In a possible implementation, it also includes: an adjusting part; the welding equipment is movably connected to the Z-axis moving module through the adjusting part.

[0019] In a possible implementation, the adjustment unit includes: a mounting frame, an electric cylinder;

[0020] The welding equipment is fixed on the mounting frame;

[0021] One side of the mounting frame is slidably connected to the Z-axis moving module, and the moving direction of the mounting frame and the moving direction of the Z-axis moving module are parallel to each other;

[0022] The driving end of the electric cylinder is connected to the mounting frame, and the electric cylinder is suitable for driving the mounting frame to move.

[0023] In a possible implementation, the adjustment portion further includes: a limiting portion;

[0024] The limiting part and the mounting frame are both located on the same side of the Z-axis moving module.

[0025] In a possible implementation, the method further includes: a first guide chain;

[0026] One end of the first guide chain is connected to the X-axis moving module, and the other end of the first guide chain is connected to the support frame.

[0027] In a possible implementation, the method further includes: a second guide chain;

[0028] One end of the second guide chain is connected to the X-axis moving module, and the other end of the second guide chain is connected to the Y-axis moving module.

[0029] Beneficial effects: the support frame is suitable for stably installing the X-axis moving module, the Y-axis moving module and the Z-axis moving module on the work station; the movable setting of the X-axis moving module is suitable for driving the Y-axis moving module, the Z-axis moving module and the welding equipment to move in the X-axis direction; the movable setting of the Y-axis moving module is suitable for driving the axis moving module and the welding equipment to move in the Y-axis direction; the movable setting of the Z-axis moving module is suitable for driving the welding equipment to move in the Z-axis direction; under the action of the three moving modules, the welding equipment can realize multi-directional movement in the left and right directions, the front and back directions, the up and down directions, and the large moving range is conducive to the welding equipment to accurately locate the welding position; the welding operation is simple and the operation deviation can be reduced.

[0030] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present application and, together with the description, serve to explain the principles of the present application.

[0032] Figure 1 A main structural diagram of a welding mechanism according to an embodiment of the present application is shown;

[0033] Figure 2 A main structural diagram of a welding mechanism according to an embodiment of the present application is shown;

[0034] Figure 3 A main structural diagram of a welding mechanism according to an embodiment of the present application is shown;

[0035] Figure 4 A partial enlarged view of a welding mechanism according to an embodiment of the present application is shown;

[0036] Figure 5 A partial enlarged view of a welding mechanism according to an embodiment of the present application is shown;

[0037] Figure 6 A partial enlarged view of the X-axis moving module of an embodiment of the present application is shown;

[0038] Figure 7 A structural diagram showing a Y-axis moving module of an embodiment of the present application;

[0039] Figure 8 A structural diagram showing a Y-axis moving module of an embodiment of the present application;

[0040] Fig. 9 A partial enlarged view of a welding mechanism according to an embodiment of the present application is shown;

[0041] Fig.10 A structural diagram showing a Z-axis moving module of an embodiment of the present application;

[0042] Fig.11 A partial enlarged view of the Z-axis moving module of an embodiment of the present application is shown.

[0043] Support frame 100, welding equipment 200, first fixed plate 600, second fixed plate 685, third fixed plate 690, fourth fixed plate 680, first moving block 610, first screw rod 620, first slider 660, first slide rail 640, second slider 691, second slide rail 692, first servo motor 670, first connecting block 740, fifth fixed plate 750, sixth fixed plate 760, second moving block 720, second screw rod 710, second servo motor 730, second connecting block 940, welding equipment connecting frame 800, third moving block 930, third screw rod 920, screw rod mounting frame 900, screw rod mounting frame 700, third servo motor 910, mounting frame 210, electric cylinder 820, electric cylinder placement frame 810, third slide rail 230, third slider 220, first guide chain 400, second guide chain 500. DETAILED DESCRIPTION

[0044] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0045] Among them, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0048] In addition, in order to better illustrate the present application, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0049] Figure 1 A main structural diagram of a welding mechanism according to an embodiment of the present application is shown; Figure 2 A main structural diagram of a welding mechanism according to an embodiment of the present application is shown; Figure 3 A main structural diagram of a welding mechanism according to an embodiment of the present application is shown;

[0050] Figure 4 A partial enlarged view of a welding mechanism according to an embodiment of the present application is shown; Figure 5 A partial enlarged view of a welding mechanism according to an embodiment of the present application is shown; Figure 6 A partial enlarged view of the X-axis moving module of an embodiment of the present application is shown;

[0051] Figure 7 A structural diagram showing a Y-axis moving module of an embodiment of the present application; Figure 8 A structural diagram showing a Y-axis moving module of an embodiment of the present application; Fig. 9 A partial enlarged view of a welding mechanism according to an embodiment of the present application is shown; Fig.10 A structural diagram showing a Z-axis moving module of an embodiment of the present application; Fig.11 A partial enlarged view of the Z-axis moving module of an embodiment of the present application is shown. Figure 1As shown, the welding mechanism is characterized in that it includes: a support frame 100, an X-axis movable module, a Y-axis movable module, a Z-axis movable module and a welding device 200; the X-axis movable module can be movably set on one side of the support frame 100; the Y-axis movable module can be movably set on one side of the X-axis movable module; the Z-axis movable module can be movably set on one side of the Y-axis movable module; the movable directions of any two of the X-axis movable module, the Y-axis movable module and the Z-axis movable module are perpendicular to each other; the welding device 200 is set on one side of the Z-axis movable module.

[0052] Here, it should be noted that the support frame 100 is suitable for stably installing the X-axis moving module, the Y-axis moving module and the Z-axis moving module on the work station, and the movable setting of the X-axis moving module is suitable for driving the Y-axis moving module, the Z-axis moving module and the welding equipment 200 to move in the X-axis direction; the movable setting of the Y-axis moving module is suitable for driving the axis moving module and the welding equipment 200 to move in the Y-axis direction; the movable setting of the Z-axis moving module is suitable for driving the welding equipment 200 to move in the Z-axis direction; under the action of the three moving modules, the welding equipment 200 can realize multi-directional movement in the left and right directions, the front and back directions, and the up and down directions, and the moving range is large, which is conducive to the welding equipment 200 to accurately locate the welding position; the welding operation is simple and can reduce the operation deviation. The overall structure of this application is compact, the functionality is strong, and the application range is wide. It can make the welding gun move in three-dimensional space, and the position of the welding equipment 200 can be adjusted at any time according to the position and shape of the welding point.

[0053] In a possible implementation, the support frame 100 is provided with a first fixed plate 600; the main body of the first fixed plate 600 is an "L"-shaped plate structure, and one side of the first fixed plate 600 is fixed to one side of the support frame 100 by bolts. It should be noted that the first fixed plate 600 is suitable for installing the first moving part and is connected to the X-axis moving module through the first moving part.

[0054] Furthermore, the main body of the support frame 100 is a triangular support structure, and a pad is provided at the bottom of the support frame 100. The pad can fix the support frame 100 at the work station and improve the fixing stability of the support frame 100.

[0055] In a possible implementation, there are three moving parts, which are respectively arranged between the support frame and the X-axis moving module, between the X-axis moving module and the Y-axis moving module, and between the Y-axis moving module and the Z-axis moving module. Further, the three moving parts are: a first moving part, a second moving part, and a third moving part; the X-axis moving module is slidably connected to the support frame 100 through the first moving part, the Y-axis moving module is slidably connected to the X-axis moving module through the second moving part, and the Z-axis moving module is slidably connected to the Y-axis moving module through the third moving part.

[0056] In a possible implementation, three servo motors are provided; the driving ends of the three servo motors are respectively connected to the screws of the three moving parts, thereby driving the three screws to rotate. The three servo motors include: a first servo motor 670, a second servo motor 730, and a third servo motor 910.

[0057] In a possible implementation, the X-axis moving module includes: a second fixing plate 685, a third fixing plate 690 and a fourth fixing plate 680; Figure 6 As shown, the main bodies of the second fixed plate 685, the third fixed plate 690 and the fourth fixed plate 680 are all rectangular plate structures, and one side of the second fixed plate 685 is connected to the first fixed plate 600 through the first movable part; the third fixed plate 690 is vertically arranged on the top surface of the second fixed plate 685, and the fourth fixed plate 680 is vertically arranged above the third fixed plate 690; the third fixed plate 690 and the fourth fixed plate 680 are suitable for installing the second driving part and the second movable part.

[0058] In a possible implementation, the first moving part is disposed between the support frame 100 and the X-axis moving module, and the X-axis moving module is slidably connected to the support frame 100 via the first moving part. Figure 4 As shown, the first moving part includes: a first moving block 610 and a first screw rod 620; the first moving block 610 is fixedly connected to the X-axis moving module, and the first screw rod 620 is arranged on one side of the first fixed plate 600; the first moving block 610 is sleeved on the outside of the first screw rod 620, and the first moving block 610 can move along the body length direction of the first screw rod 620. The first moving block 610 is provided with a threaded hole, which matches the first screw rod 620. The first moving block 610 is sleeved on the outer side of the first screw rod 620 through the threaded hole. One side of the first moving block 610 is fixedly connected to the second fixed plate 685 by a bolt. The opposite side of the first moving block 610 abuts against the first fixed plate 600. Both ends of the first screw rod 620 are rotatably arranged on one side of the first fixed plate 600 through the bearing frame 630. When the first screw rod 620 rotates, under the limiting action of the first fixed plate 600 on the first moving block 610, the first moving block 610 reciprocates along the first screw rod 620. The first moving block 610 drives the second fixed plate 685, the third fixed plate 690 and the fourth fixed plate 680 to move simultaneously, thereby driving the Y-axis moving module, the Z-axis moving module and the welding equipment 200 to move in the X-axis direction.

[0059] In a possible implementation, it further includes: a first sliding portion; the first sliding portion is disposed between the support frame 100 and the X-axis moving module, and is suitable for improving the moving stability of the X-axis moving module. Figure 4As shown, the first sliding part includes: a first slider 660 and a first slide rail 640. One side of the first slider 660 is fixedly connected to the second fixed plate 685 through a transition block 650, and the opposite side of the first slider 660 is embedded in the first slide rail 640. The first slider 660 is slidably arranged on the first slide rail 640. When the first moving block 610 moves, the second fixed plate 685 and the first slider 660 also move accordingly.

[0060] In a possible implementation, it further includes: a second sliding portion; the second sliding portion is disposed between the support frame 100 and the X-axis moving module, and is suitable for further improving the moving stability of the X-axis moving module. Figure 5 As shown, the second sliding part includes: a second slider 691 and a second slide rail 692. One side of the second slider 691 is fixedly connected to the third fixed plate 690, and the opposite side of the second slider 691 is embedded in the second slide rail 692. The second slide rail 692 is fixed to the top surface of the support frame 100. The second slider 691 is slidably arranged on the second slide rail 692. When the first moving block 610 moves, the third fixed plate 690 and the second slider 691 also move accordingly.

[0061] In a possible implementation, the first servo motor 670 is further included; the driving end of the first servo motor 670 is transmission-connected to the first screw rod 620, and the first servo motor 670 is suitable for driving the first screw rod 620 to rotate. Figure 4 As shown, the first servo motor 670 is fixed to the first fixing plate 600 by bolts, and the driving end of the first servo motor 670 is connected to the first screw rod 620 by a coupling.

[0062] In a possible implementation, the Y-axis moving module includes: a first connecting block 740, a fifth fixing plate 750 and a sixth fixing plate 760; Figure 7 and Figure 8 As shown, the main bodies of the fifth fixing plate 750 and the sixth fixing plate 760 are both rectangular plate structures, the first connecting block 740 is arranged between the second moving part and the fifth fixing plate 750; the sixth fixing plate 760 is vertically arranged on the top surface of the fifth fixing plate 750. Further, one side of the fifth fixing plate 750 is connected to the fourth fixing plate 680 through the second moving part.

[0063] In a possible implementation, the second moving part is disposed between the X-axis moving module and the Y-axis moving module, and the Y-axis moving module is slidably connected to the X-axis moving module via the second moving part. Further, the second moving part includes: a second moving block 720 and a second screw rod 710; the second moving block 720 is fixedly connected to the Y-axis moving module, and the second screw rod 710 is disposed on one side of the fourth fixed plate 680; the second moving block 720 is sleeved on the outside of the second screw rod 710, and the second moving block 720 can move along the body length direction of the second screw rod 710. Figure 7 As shown, the second moving block 720 is provided with a threaded hole, which matches the second screw rod 710. The second moving block 720 is sleeved on the outer side of the second screw rod 710 through the threaded hole. One side of the second moving block 720 is fixedly connected to the first connecting block 740 by a bolt, and the opposite side of the second moving block 720 is abutted against the screw rod mounting frame 700. The two ends of the second screw rod 710 are rotatably arranged on the screw rod mounting frame 700 through bearings; when the second screw rod 710 rotates, under the limiting action of the screw rod mounting frame 700 on the second moving block 720, the second moving block 720 reciprocates along the second screw rod 710, and the second moving block 720 drives the first connecting block 740, the fifth fixed plate 750 and the sixth fixed plate 760 to move simultaneously, thereby driving the Z-axis moving module and the welding equipment 200 to move in the Y-axis direction.

[0064] In a possible implementation, the second servo motor 730 is further included; the driving end of the second servo motor 730 is transmission-connected to the second screw rod 710, and the second servo motor 730 is adapted to drive the second screw rod 710 to rotate. Figure 7 , Figure 8 and Fig. 9 As shown, the second servo motor 730 is fixed to one side of the screw mounting frame 700 by bolts, the screw mounting frame 700 is fixed between the third fixing plate 690 and the fourth fixing plate 680, and the driving end of the second servo motor 730 passes through the screw mounting frame 700 and is connected to the second screw 710 through a coupling.

[0065] In a possible implementation, the Z-axis moving module includes: a second connecting block 940 and a welding equipment connecting frame 800; Fig. 9 As shown, the second connection block 940 is disposed between the third moving part and the welding equipment connection frame 800; further, one side of the welding equipment connection frame 800 is movably connected to the fifth fixing plate 750 through the second connection block 940. The fifth fixing plate 750 and the sixth fixing plate 760 are suitable for installing the third moving part.

[0066] In a possible implementation, the third moving part is disposed between the Y-axis moving module and the Z-axis moving module, and the Z-axis moving module is slidably connected to the Y-axis moving module through the third moving part. Further, the third moving part includes: a third moving block 930 and a third screw rod 920; the third moving block 930 is fixedly connected to the Z-axis moving module, and the third screw rod 920 is disposed on one side of the fifth fixed plate 750; the third moving block 930 is sleeved on the outside of the third screw rod 920, and the third moving block 930 can move along the length direction of the third screw rod 920. Fig. 9 As shown, the third moving block 930 is provided with a threaded hole, and the threaded hole matches the third screw rod 920. The third moving block 930 is sleeved on the outer side of the third screw rod 920 through the threaded hole. One side of the third moving block 930 is fixedly connected to the second connecting block 940 by a bolt, and the opposite side of the third moving block 930 is abutted against the screw rod mounting frame 900. Both ends of the third screw rod 920 are rotatably arranged on the screw rod mounting frame 900 through bearings; when the third screw rod 920 rotates, under the limiting action of the screw rod mounting frame 900 on the third moving block 930, the third moving block 930 reciprocates along the third screw rod 920, and the third moving block 930 drives the second connecting block 940 to move at the same time, thereby driving the welding equipment connecting frame 800 and the welding equipment 200 to move in the Z-axis direction.

[0067] In a possible implementation, the device further includes: a third servo motor 910; a driving end of the third servo motor 910 is transmission-connected to a third screw rod 920, and the third servo motor 910 is adapted to drive the third screw rod 920 to rotate. Figure 8 and Fig. 9 As shown, the third servo motor 910 is fixed to one side of the sixth fixed plate 760 by bolts, the screw mounting frame 900 is fixed between the fifth fixed plate 750 and the sixth fixed plate 760, and the driving end of the third servo motor 910 passes through the sixth fixed plate 760 and the screw mounting frame 900 and is connected to the third screw 920 through a coupling.

[0068] In a possible implementation, it also includes: an adjustment unit; the welding device 200 is movably connected to the Z-axis moving module through the adjustment unit. It should be noted that during the welding process of industrial products, different materials need to match different welding pressures and speeds. Usually, each product is equipped with a set of welding equipment, and the present application can automatically match different welding pressures and speeds when welding different materials; the electric cylinder 820 is used to accurately control the speed and pressure during welding, and the limiter can conveniently and accurately adjust the welding end position.

[0069] In a possible implementation, the adjustment part includes: a mounting frame 210 and an electric cylinder 820; the welding device 200 is fixed on the mounting frame 210; one side of the mounting frame 210 is slidably connected to the Z-axis moving module, and the movement direction of the mounting frame 210 is parallel to the movement of the Z-axis moving module; the driving end of the electric cylinder 820 is connected to the mounting frame 210, and the electric cylinder 820 is suitable for driving the mounting frame 210 to move. Fig. 9 and Fig.10 As shown, the main body of the welding equipment connection frame 800 is an L-shaped plate structure, with baffles on both sides, and the inner side of the welding equipment connection frame 800 is connected to the mounting frame 210; the main body of the mounting frame 210 is an L-shaped plate structure, and the top plate of the mounting frame 210 is provided with a connection hole, and the electric cylinder 820 is fixed on the top of the welding equipment connection frame 800 through the electric cylinder placement frame 810, and the driving end of the electric cylinder 820 passes through the electric cylinder placement frame 810, the welding equipment connection frame 800 and the connection hole of the mounting frame 210. Further, the electric steel 820 is provided with a fourth servo motor, and the electric steel 820 is driven by the fourth servo motor to perform linear motion.

[0070] Furthermore, the mounting frame 210 is slidably connected to the welding equipment connecting frame 800 through a third sliding part, and the third sliding part includes: a third slide rail 230 and a third slider 220; a third slide rail 230 is protrudingly provided on the inner wall of the welding equipment connecting frame 800, and a groove body is provided on one side of the third slider 220 connected to the third slide rail 230, and the groove body matches the third slide rail 230, the third slider 220 is slidably connected to the third slide rail 230, and the other side of the third slider 220 is fixedly connected to the mounting frame 210.

[0071] In a possible implementation, the adjustment part further includes: a limiting part; the limiting part and the mounting frame 210 are both located on the same side of the Z-axis moving module. Fig.11 As shown, the limiting portion is two limiting blocks 830, and the two limiting blocks 830 are protrudingly arranged on the inner side of the welding equipment connecting frame 800, and the two limiting blocks 830 are respectively located on the opposite sides of the top plate of the mounting frame 210, so that the top plate of the mounting frame 210 can only slide between the two limiting blocks 830, thereby limiting the sliding range of the mounting frame 210.

[0072] In a possible implementation, it also includes: a first guide chain 400; the first guide chain 400 is installed on one side of the support frame 100, one end of the first guide chain 400 is connected to the X-axis moving module, and the other end of the first guide chain 400 is connected to the support frame 100.

[0073] In a possible implementation, it also includes: a second guide chain 500; the second guide chain 500 is installed on one side of the fourth fixed plate 680, one end of the second guide chain 500 is connected to the X-axis moving module, and the other end of the second guide chain 500 is connected to the Y-axis moving module.

[0074] It should be noted that the welding device 200 is an ultrasonic plastic welding machine.

[0075] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A welding mechanism, characterized in that: include: Support frame, X-axis moving module, Y-axis moving module, Z-axis moving module and welding equipment; The X-axis moving module can be movably arranged on one side of the supporting frame; The Y-axis moving module can be movably arranged on one side of the X-axis moving module; the Z-axis moving module can be movably arranged on one side of the Y-axis moving module; the moving directions of any two of the X-axis moving module, the Y-axis moving module and the Z-axis moving module are perpendicular to each other; The welding equipment is arranged on one side of the Z-axis moving module; It also includes: an adjusting part; the welding device is movably connected to the Z-axis moving module through the adjusting part; The adjustment part comprises: a mounting frame and an electric cylinder; the welding device is fixed on the mounting frame; one side of the mounting frame is slidably connected to the Z-axis moving module, and the moving direction of the mounting frame is parallel to the moving direction of the Z-axis moving module; the driving end of the electric cylinder is connected to the mounting frame, and the electric cylinder is suitable for driving the mounting frame to move; The adjusting part further includes: a limiting part; the limiting part and the mounting frame are both located on the same side of the Z-axis moving module; It also includes: a first guide chain; one end of the first guide chain is connected to the X-axis moving module, and the other end of the first guide chain is connected to the support frame; It also includes: a second guide chain; one end of the second guide chain is connected to the X-axis moving module, and the other end of the second guide chain is connected to the Y-axis moving module.

2. The welding mechanism according to claim 1, characterized in that: Also includes: Mobile Department; The moving part is arranged between the supporting frame and the X-axis moving module, and the X-axis moving module is slidably connected to the supporting frame through the moving part.

3. The welding mechanism according to claim 2, characterized in that: The moving part comprises: a moving block and a screw rod; The moving block is fixedly connected to the X-axis moving module, and the lead screw is arranged on one side of the support frame; The moving block is sleeved on the outer side of the screw rod, and the moving block can move along the length direction of the screw rod.

4. The welding mechanism according to claim 3, characterized in that: Also includes: Servo motor; The driving end of the servo motor is transmission-connected to the screw rod, and the servo motor is suitable for driving the screw rod to rotate.

5. The welding mechanism according to claim 4, characterized in that: The moving parts are provided in three pieces, and the servo motors are provided in three pieces; The three moving parts are respectively arranged between the support frame and the X-axis moving module, between the X-axis moving module and the Y-axis moving module, and between the Y-axis moving module and the Z-axis moving module; The driving ends of the three servo motors are respectively connected to the screw rods of the three moving parts.

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