Titanium cylinder welding device and method for cathode roller

Abstract

The present application discloses a titanium tube welding device and method for cathode rollers, wherein the output end of the rotating rod is meshedly connected with a gear ring, a top frame is provided on the gear ring, the top frame is connected with a pull rod, the pull rod is arranged on a guide seat, the guide seat is slidably connected to a guide plate, and a clamping rod is provided on the guide seat. The titanium tubes to be welded are stacked on the plate in sequence, with the titanium tubes on the upper and lower sides, and then the servo motor is started, the servo motor will rotate the screw rod, and the screw rod will drive the conical seat to move upward when the screw rod rotates, and the conical seat will push the sliding seat during the upward movement, and the sliding seat will drive the ball head to clamp the titanium tube below, and the screw rod will drive the transmission belt to rotate while the screw rod rotates, and the gear ring will rotate under the transmission of the transmission belt, and the top frame will move away from the pull rod, and when the pull rod is not restricted, it will pull the guide seat to move toward the position of the titanium tube, and the clamping rod on the guide seat will clamp and limit the upper titanium tube, and the titanium tubes on the upper and lower sides will be quickly aligned when the clamping and limiting are performed, so as to facilitate welding.

Description

Technical Field

[0001] The present application relates to the technical field of welding devices, and in particular to a titanium cylinder welding device and method for a cathode roller. Background Art

[0002] With the development of green new energy vehicles, the demand for lithium battery copper foil is increasing. High-quality electrolytic copper foil is thinner, and its quality is greatly affected by the surface state and internal stress of the cathode roller. The cathode roller titanium cylinder forming process mainly includes integral spinning seamless forming, welding forming, etc. Spinning and welding processes are currently the main manufacturing methods. Electrolytic copper foil equipment manufacturers represented by Japan mostly use welded titanium cylinders to manufacture cathode rollers. Through the refinement technology of weld seam grains, the "bright band" problem of welded titanium cylinders has been successfully solved.

[0003] When welding titanium cylinders, the two cylinders need to be aligned before welding. When welding, the titanium cylinders need to be placed on their respective fixing devices, and then the titanium cylinders need to be adjusted to align. However, the entire welding process requires that the placed titanium cylinders be fixed first according to different equipment, which makes the steps of fixing the titanium cylinders more cumbersome and inconvenient. Summary of the invention

[0004] One of the purposes of the present application is to provide a titanium cylinder welding device and method for a cathode roller.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a titanium cylinder welding device for a cathode roller, comprising a support, an adjusting seat, a cylinder and a welding gun, the support being rotatably connected to a rotating seat, the rotating seat being detachably connected to an adjusting seat, a servo motor being provided on the support, a screw rod being provided at the output end of the servo motor, a conical seat being threadedly connected to the screw rod, a limiting rod being provided on the conical seat, a sliding seat being overlapped on the conical seat, a ball head being provided on the sliding seat, the sliding seat being slidably connected to a support plate, a strap being provided on the support plate, a rotating rod being rotatably provided at the side edge of the servo motor, the input end of the rotating rod being sleeved with a transmission belt, the output end of the rotating rod being meshedly connected to a gear ring, a top frame being provided on the gear ring, the top frame being overlapped with a pull rod, the pull rod being arranged on a guide seat, the guide seat being slidably connected to the guide plate, and a clamping rod being provided on the guide seat.

[0006] Preferably, the limiting rod is located outside the screw rod, the screw rod and the limiting rod are parallel to each other, the limiting rod and the screw rod have the same length, and the screw rod is located in the middle of the support.

[0007] Preferably, the slide seat is overall L-shaped, the slide seat is overlapped on the end of the conical seat and is rotatably connected to a roller, the slide seat and the support plate are arranged in a cross shape, and the slide seat is connected to the support plate through.

[0008] Preferably, the support plate is vertically arranged on the support, the support plate is located outside the servo motor, the straps on the support plate are arranged in a circular ring shape as a whole, and the middle part of the straps is hollow.

[0009] Preferably, a side seat is provided on the side edge of the servo motor, a rotating rod is rotatably connected to the side seat, the rotating rod is penetrated and arranged on the side seat, and the rotating rod and the screw rod are parallel to each other.

[0010] Preferably, a pulley is provided on the upper end of the rotating rod, the pulley on the rotating rod is sleeved on one end of a transmission belt, and the other end of the transmission belt is sleeved on the pulley of the screw rod.

[0011] Preferably, a bottom groove is provided on the support, a gear ring is rotatably connected inside the bottom groove, one side of the gear ring is meshedly connected to a gear, and the gear is arranged at the lower end of the rotating rod.

[0012] Preferably, the top frame on the gear ring is L-shaped, the vertical plate in the rotation direction of the top frame is vertically arranged on the pull rod, the pull rod is slidably connected to the guide plate, and the first spring is sleeved on the pull rod between the guide plate and the top frame.

[0013] In order to achieve the above purpose, another technical solution adopted by the present application is: a method for using a titanium cylinder welding device for a cathode roller, comprising the following steps:

[0014] S1: Place the titanium cylinder to be welded on the board first, then place another titanium cylinder on the lower titanium cylinder, and then start the servo motor. When the servo motor starts, it will drive the conical seat to move up through the screw rod, and the conical seat will move up to push the slide seat, and the slide seat will drive the ball head to clamp the titanium cylinder body;

[0015] S2: When the servo motor is started, it will also drive the transmission belt to rotate through the screw, the transmission belt will drive the rotating rod to rotate, the rotating rod will drive the gear to rotate when it rotates, the gear will drive the gear ring to rotate when it rotates, the gear ring will drive the top frame away from the pull rod, the pull rod will drive the guide seat to move closer to the position of the titanium cylinder, the clamping rod on the guide seat will push the upper titanium cylinder body to align with the lower cylinder body, and the titanium cylinder body will be quickly aligned and welded.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] The titanium cylinder welding device and method for cathode rollers first places the titanium cylinder to be welded on the platform of the equipment, and then places another titanium cylinder on the lower titanium cylinder, and then starts the servo motor, which will cause the screw to rotate. When the screw rotates, it will drive the conical seat to move up along the screw, and when the conical seat moves up, it will push the slide seat to move toward the titanium cylinder position, and the slide seat will drive the ball head to clamp and limit the titanium cylinder, so that the titanium cylinder will be quickly limited. When the screw rotates, it will also drive the transmission belt, and when the transmission belt rotates, it will drive the rotating rod to rotate as a whole, and the rotating rod will drive the gear ring to rotate as a whole. When the top frame on the gear ring is away from the pull rod, the guide seat will drive the adding rod to move toward the titanium cylinder position, and the clamping rod will quickly push the upper titanium cylinder to align with the lower titanium cylinder, thereby realizing integrated limit welding, which is convenient for welding processing.

[0018] The invention discloses a titanium cylinder welding device and method for a cathode roller. The rotating rod drives the gear to rotate through rotation. The gear meshes with the gear ring in the bottom groove, and the gear ring rotates in the bottom groove. When the gear ring rotates, the top frame moves away from the pull rod. After the pull rod is not limited by the top frame, it moves under the push of the first spring. The pull rod is connected to the guide seat, and the guide seat moves horizontally along the guide plate, thereby realizing the movement of the guide seat toward the titanium cylinder position, thereby driving the clamping rod to move toward the titanium cylinder position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure of the present invention is schematically shown Figure 1 .

[0020] Figure 2 The structure of the present invention is schematically shown Figure 2 .

[0021] Figure 3 It is a connection schematic diagram of the transmission belt in the present invention.

[0022] Figure 4 It is a structural schematic diagram of the bottom groove of the present invention.

[0023] Figure 5 It is a schematic diagram of the enlarged structure of area A in the present invention.

[0024] Figure 6 It is a schematic diagram of the enlarged structure of area B in the present invention.

[0025] In the figure: 1. support; 2. rotating seat; 3. adjusting seat; 4. welding gun; 5. cylinder; 6. plate; 7. servo motor; 8. screw; 9. slide seat; 10. ball head; 11. support plate; 12. roller; 13. conical seat; 14. limit rod; 15. rotating rod; 16. side seat; 17. pulley; 18. transmission belt; 19. clamping rod; 20. bottom groove; 21. gear; 22. gear ring; 23. pull rod; 24. guide seat; 25. guide plate; 26. first spring; 27. vertical plate; 28. top frame. DETAILED DESCRIPTION

[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0029] like Figures 1 to 6 As shown, the present invention provides a titanium cylinder welding device for a cathode roller, comprising a support 1, an adjusting seat 3, a cylinder 5 and a welding gun 4. The support 1 is rotatably connected to a rotating seat 2, and the rotating seat 2 is detachably connected to the adjusting seat 3. The support 1 is provided with a servo motor 7, and the output end of the servo motor 7 is provided with a screw rod 8, and a conical seat 13 is threadedly connected to the screw rod 8, and a limiting rod 14 is provided on the conical seat 13. A sliding seat 9 is overlapped on the conical seat 13, and a ball head 10 is provided on the sliding seat 9. The sliding seat 9 is slidably connected to a support plate 11, and a strap 6 is provided on the support plate 11. A rotating rod 15 is rotatably provided on the side edge of the servo motor 7, and the input end of the rotating rod 15 is sleeved with a transmission belt 18, and the output end of the rotating rod 15 is meshedly connected to a gear ring 22, and a top frame 28 is provided on the gear ring 22, and the top frame 28 is overlapped with a pull rod 23, and the pull rod 23 is arranged on a guide seat 24, and the guide seat 24 is slidably connected to a guide plate 25, and a clamping rod 19 is provided on the guide seat 24. The titanium tubes to be welded are stacked on the bridge plate 6 in sequence, with the titanium tubes on the upper and lower sides, and then the servo motor 7 is started. The servo motor 7 will rotate the screw rod 8, and the screw rod 8 will drive the conical seat 13 to move upward when rotating. The conical seat 13 will push the slide seat 9 during the upward movement, and the slide seat 9 will drive the ball head 10 to clamp the titanium tube below. The screw rod 8 will drive the transmission belt 18 to rotate while rotating, and the gear ring 22 will rotate due to the transmission of the transmission belt 18, and the top frame 28 will move away from the pull rod 23. After the pull rod 23 is unrestricted, it will pull the guide seat 24 to move toward the position of the titanium tube, and the clamping rod 19 on the guide seat 24 will clamp and limit the upper titanium tube. At the same time, the titanium tubes on the upper and lower sides will be quickly aligned when clamping and limiting, so as to facilitate welding.

[0030] The limiting rod 14 is located on the outside of the screw rod 8, the screw rod 8 and the limiting rod 14 are parallel to each other, the limiting rod 14 and the screw rod 8 have the same length, the screw rod 8 is located in the middle of the support 1, and the limiting rod 14 restricts the conical seat 13, so that the conical seat 13 will not rotate with the screw rod 8, and the conical seat 13 will move up and down along the screw rod 8. When the conical seat 13 moves down, the sliding seat 9 will not be pushed, and the titanium cylinder can be removed.

[0031] The slide 9 is arranged in an L-shape as a whole. The slide 9 is overlapped on the end of the conical seat 13 and is rotatably connected with a roller 12. The slide 9 and the support plate 11 are arranged in a cross shape. The slide 9 is connected to the support plate 11 through and through. By arranging the roller 12 on the slide 9, the roller 12 can overlap the side edge of the conical seat 13. The conical seat 13 can reduce the friction between the slide 9 and the conical seat 13 when pushed by connecting with the roller 12.

[0032] like Figures 1 to 6 As shown, the present invention provides a titanium cylinder welding device for a cathode roller, wherein a support plate 11 is vertically arranged on a support 1, the support plate 11 is located on the outside of a servo motor 7, the strap 6 on the support plate 11 is arranged in a circular ring shape as a whole, and the middle part of the strap 6 is hollow. By arranging the strap 6 on the support plate 11, the strap 6 can support the titanium cylinder, the titanium cylinder can be placed on the strap 6, the top seat can be located inside the titanium cylinder, and the slide seat 9 can clamp and limit the inner wall of the titanium cylinder, thereby not affecting the external welding.

[0033] A side seat 16 is provided on the side edge of the servo motor 7, and a rotating rod 15 is rotatably connected to the side seat 16. The rotating rod 15 is arranged through the side seat 16, and the rotating rod 15 and the screw rod 8 are parallel to each other. The setting of the side seat 16 can limit the rotating rod 15, and the rotating rod 15 can be rotated on the side seat 16, so that the rotating rod 15 will not tilt when rotating.

[0034] A pulley 17 is provided on the upper end of the rotating rod 15, and the pulley 17 on the rotating rod 15 is sleeved on one end of a transmission belt 18, and the other end of the transmission belt 18 is sleeved on the pulley 17 of the screw rod 8. Through the connection between the pulley 17 and the transmission belt 18, the transmission belt 18 can realize transmission. When one end of the transmission belt 18 is sleeved on the screw rod 8, the screw rod 8 can drive the transmission belt 18, thereby realizing the transmission of the transmission belt 18.

[0035] A bottom groove 20 is provided on the support 1, and a gear ring 22 is rotatably connected inside the bottom groove 20. One side of the gear ring 22 is meshedly connected to a gear 21. The gear 21 is arranged at the lower end of the rotating rod 15. The gear ring 22 can be installed by opening the bottom groove 20, and the gear ring 22 can rotate in the bottom groove 20. When the gear ring 22 rotates, it can drive the top frame 28 away from the vertical plate 27.

[0036] The top frame 28 on the gear ring 22 is L-shaped, and the vertical plate 27 in the rotation direction of the top frame 28 is vertically set on the pull rod 23. The pull rod 23 is slidably connected to the guide plate 25. The first spring 26 is sleeved on the pull rod 23 between the guide plate 25 and the top frame 28. The overlap with the top frame 28 can be achieved by setting the vertical plate 27. The contact area between the top frame 28 and the vertical plate 27 will be increased, so that the pull rod 23 will not be easily separated from the top frame 28. When the top frame 28 is away from the pull rod 23, the pull rod 23 can move along the guide plate 25 driven by the first spring 26. When the pull rod 23 moves, it will drive the guide seat 24 to move horizontally along the guide plate 25.

[0037] like Figure 1-6 As shown, a method for using a cathode roller titanium cylinder welding device comprises the following steps:

[0038] S1: Place the titanium tube body 5 to be welded on the bridge plate 6 first, then place another titanium tube body 5 on the lower titanium tube body 5, and then start the servo motor 7. When the servo motor 7 is started, it will drive the conical seat 13 to move upward through the screw rod 8, and the conical seat 13 will move upward to push the slide seat 9, and the slide seat 9 will drive the ball head 10 to clamp and limit the titanium tube body 5;

[0039] S2: When the servo motor 7 is started, it will also drive the transmission belt 18 to rotate through the screw 8, and the transmission belt 18 will drive the rotating rod 15 to rotate. When the rotating rod 15 rotates, it will drive the gear 21 to rotate. When the gear 21 rotates, it will drive the gear ring 22 to rotate. When the gear ring 22 rotates, it will drive the top frame 28 away from the pull rod 23. The pull rod 23 will drive the guide seat 24 to move closer to the position of the titanium tube body 5. The clamping rod 19 on the guide seat 24 will push the upper titanium tube body 5 to align with the lower body 5, and the titanium tube body 5 will be quickly aligned and welded.

[0040] The working principle of the present invention is: the titanium cylinder to be welded is first placed on the equipment's bridge plate 6, and then another titanium cylinder is placed on the lower titanium cylinder, and then the servo motor 7 is started. The servo motor 7 will rotate the screw rod 8, and when the screw rod 8 rotates, it will drive the conical seat 13 to move up along the screw rod 8. When the conical seat 13 moves up, it will push the slide seat 9 to move toward the titanium cylinder position, and the slide seat 9 will drive the ball head 10 to clamp and limit the titanium cylinder, and the titanium cylinder will be quickly limited. When the screw rod 8 rotates, it will also drive the transmission belt 18. When the transmission belt 18 rotates, it will drive the rotating rod 15 to rotate as a whole, and the rotating rod 15 will drive the gear ring 22 to rotate as a whole. When the top frame 28 on the gear ring 22 is away from the pull rod 23, the guide seat 24 will drive the adding rod to move toward the titanium cylinder position, and the clamping rod 19 will quickly push the upper titanium cylinder to align with the lower titanium cylinder, thereby realizing integrated limit welding, thereby facilitating welding processing.

[0041] By rotating the rotating rod 15, the rotating rod 15 will drive the gear 21 to rotate, and the gear 21 is meshed and connected to the toothed ring 22 in the bottom groove 20, and the toothed ring 22 will rotate in the bottom groove 20. When the toothed ring 22 rotates, the top frame 28 will move away from the pull rod 23, and the pull rod 23 will move under the push of the first spring 26 after being free from the limitation of the top frame 28. The pull rod 23 is connected to the guide seat 24, and the guide seat 24 will move horizontally along the guide plate 25, so that the guide seat 24 moves toward the titanium cylinder position, thereby driving the clamping rod 19 to move toward the titanium cylinder position.

[0042] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A titanium cylinder welding device for a cathode roller, comprising a support (1), an adjustment seat (3), a cylinder (5) and a welding gun (4), characterized in that: The support (1) is rotatably connected to a rotating seat (2), and the rotating seat (2) is detachably connected to an adjusting seat (3). The support (1) is provided with a servo motor (7), and the output end of the servo motor (7) is provided with a screw rod (8), and a conical seat (13) is threadedly connected to the screw rod (8), and a limit rod (14) is provided on the conical seat (13). A sliding seat (9) is overlapped on the conical seat (13), and a ball head (10) is provided on the sliding seat (9). The sliding seat (9) is slidably connected to a support plate (11), and a strap plate (6) is provided on the support plate (11). A rotating rod (15) is rotatably provided on the side edge of the servo motor (7), and the rotating rod (1 The input end of the rotating rod (15) is sleeved with a transmission belt (18), the output end of the rotating rod (15) is meshedly connected to a gear ring (22), a top frame (28) is provided on the gear ring (22), the top frame (28) is overlapped with a pull rod (23), the pull rod (23) is arranged on a guide seat (24), the guide seat (24) is slidably connected to a guide plate (25), a clamping rod (19) is provided on the guide seat (24), the sliding seat (9) is arranged in an L-shape as a whole, the sliding seat (9) is overlapped on the end of the conical seat (13) and is rotatably connected to a roller (12), the sliding seat (9) and the support plate (11) are arranged in a cross shape, and the sliding seat (9) is connected to the support plate (11) through and through. The support plate (11) is vertically arranged on the support (1), the support plate (11) is located on the outside of the servo motor (7), the strap (6) on the support plate (11) is arranged in a circular ring shape as a whole, the middle part of the strap (6) is hollow, a side seat (16) is arranged on the side edge of the servo motor (7), a rotating rod (15) is rotatably connected to the side seat (16), the rotating rod (15) is arranged on the side seat (16), the rotating rod (15) and the screw rod (8) are parallel to each other, a pulley (17) is arranged on the upper end of the rotating rod (15), the pulley (17) on the rotating rod (15) is connected to one end of the transmission belt (18), and the transmission The other end of the belt (18) is sleeved on the pulley (17) of the screw rod (8), and the support (1) is provided with a bottom groove (20), and a toothed ring (22) is rotatably connected inside the bottom groove (20), and one side of the toothed ring (22) is meshingly connected to a gear (21), and the gear (21) is arranged at the lower end of the rotating rod (15), and the top frame (28) on the toothed ring (22) is L-shaped, and the vertical plate (27) in the rotation direction of the top frame (28) is vertically arranged on the pull rod (23), and the pull rod (23) is slidably connected to the guide plate (25), and the first spring (26) is sleeved on the pull rod (23) between the guide plate (25) and the top frame (28).

2. A cathode roller titanium cylinder welding device as claimed in claim 1, characterized in that: The limiting rod (14) is located outside the screw rod (8), the screw rod (8) and the limiting rod (14) are parallel to each other, the limiting rod (14) and the screw rod (8) have the same length, and the screw rod (8) is located in the middle of the support (1).

3. A method for using a titanium tube welding device for a cathode roller, applied to the welding device according to any one of claims 1 to 2, characterized in that: The following steps are involved: S1: The titanium tube body (5) to be welded is first placed on the tie plate (6), and then another titanium tube body (5) is placed on the lower titanium tube body (5), and then the servo motor (7) is started. When the servo motor (7) is started, the conical seat (13) is driven to move upward through the screw rod (8), and the conical seat (13) moves upward to push the slide seat (9), and the slide seat (9) drives the ball head (10) to clamp the titanium tube body (5) to limit the position; S2: When the servo motor (7) is started, it will also drive the transmission belt (18) to rotate through the screw (8), and the transmission belt (18) will drive the rotating rod (15) to rotate. When the rotating rod (15) rotates, it will drive the gear (21) to rotate. When the gear (21) rotates, it will drive the gear ring (22) to rotate. When the gear ring (22) rotates, it will drive the top frame (28) away from the pull rod (23). The pull rod (23) will drive the guide seat (24) to move closer to the position of the titanium cylinder body (5). The clamping rod (19) on the guide seat (24) will push the upper titanium cylinder body (5) to align with the lower cylinder body (5), and the titanium cylinder body (5) will be quickly aligned and welded.

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