Welding seam identification device for high-frequency welding collecting pipe

Abstract

The utility model relates to the technical field of identification devices, and discloses a high-frequency welding header pipe welding seam identification device which comprises a base, fixing frames are fixedly installed at the two ends of the top of the base, rotating discs are movably installed on the inner sides of the fixing frames, and cranks are arranged at the positions, corresponding to the rotating discs, of the outer sides of the fixing frames. The crank is fixedly connected with the rotating disc, and a connecting frame is fixedly installed in the middle of the side wall of the fixing frame. The push rod pushes the welding gun to abut against the collecting pipe for welding, when the welding gun moves forwards, the connecting rod is synchronously driven to move, the connecting rod pushes the movable block to move, the clamping column is pushed downwards through the triangular block on the movable block, and the lifting rod moves downwards; and at the moment, a marking pen on a fixing block at the bottom of the lifting rod can make contact with the collecting pipe to mark the surface of the collecting pipe, so that the effects that the surface of the collecting pipe can be marked during welding, and pipe quality reduction caused by repeated machining at the weld joint is avoided are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to identification device technical field especially relates to a high -frequency welding current -collecting pipe weld identification device. BACKGROUND

[0002] The current -collecting pipe is formed by plate strip through tooling roll welding, and high -frequency welding is used in welding, and the welding position is weld, and the weld position is easy to produce micro -cracks in subsequent processing (punching, pipe bending etc.), thereby causing certain hidden danger, so the weld is avoided in subsequent production process.

[0003] The current -collecting pipe is influenced by welding roller, drawing, transportation, handling etc., and the weld is not easy to be accurately identified in subsequent processing, and the weld is not easy to avoid in subsequent processing, and the weld is easy to lead to pipe quality decline when being processed at the weld of the current -collecting pipe for many times. UTILITY MODEL CONTENT

[0004] The utility model discloses a high -frequency welding current -collecting pipe weld identification device to solve the shortcomings in prior art.

[0005] In order to realize the above -mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] A high -frequency welding current -collecting pipe weld identification device, including the base, the top both ends of base are fixedly installed with the fixed frame, the inner side of fixed frame is movably installed with the rotary disc, the position of the outer side of fixed frame is set with the rocking handle corresponding rotary disc, the rocking handle is fixedly connected between the rotary disc, the middle position of the side wall of fixed frame is fixedly installed with the connecting frame, the side wall on connecting frame is equipped with fixed slot, the fixed slot is equipped with the welding gun, the both sides of welding gun are fixedly installed with the limiting block, the welding gun is movably installed in fixed slot through the limiting block, the top of connecting frame is movably installed with the lifting rod, the lifting rod penetrates the fixed block that is fixedly installed at the bottom end in connecting frame.

[0007] As a further scheme of the utility model, the top both ends of lifting rod are fixedly installed with the clamping column, the outer side of lifting rod is provided with the movable block, the position of movable block is fixedly installed with the triangular block corresponding clamping column, the bottom side of triangular block is in contact with clamping column, the upper fixed installation of welding gun has the connecting rod, the top of connecting rod is fixedly connected with the back of movable block.

[0008] As a further scheme of the utility model, the side wall on lifting rod is fixedly installed with the fender, the first spring is movably installed between the bottom of fender and the top of connecting frame, the first spring is covered outside lifting rod.

[0009] As a further solution of the present invention, a connecting block is movably installed in the fixed block, a marking pen is fixedly installed on the bottom of the connecting block, a connecting cover is fixedly installed on the outer side of the fixed block, a card block is movably installed in the connecting cover, the top of the card block penetrates the fixed block and extends to the outside of the connecting block, a card slot is provided on the connecting block at a position corresponding to the card block, the top of the card block can be engaged in the card slot, a movable plate is movably installed in the connecting cover, the movable plate is fixedly installed on the side wall of the card block, and a second spring is provided between the left side of the movable plate and the inner wall of the connecting cover.

[0010] As a further solution of the present invention, a movable groove is provided on the rotating disk, and a threaded rod is movably installed in the movable groove. The threads at both ends of the threaded rod are opposite, and clamping blocks are provided at both ends of the threaded rod. The bottom of the clamping block is threadedly connected to the threaded rod, and a control block is provided on the side wall of the rotating disk at a position corresponding to the threaded rod, and the control block is threadedly connected to the threaded rod.

[0011] As a further solution of the present invention, a push rod is fixedly installed at the tail of the welding gun.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the utility model, the welding gun is pushed against the collecting pipe by the push rod for welding. When the welding gun moves forward, the connecting rod will be driven to move synchronously, and the connecting rod will push the movable block to move. The triangular block on the movable block will push the clamping column downward, and the lifting rod will move downward. At this time, the marking pen on the fixed block at the bottom of the lifting rod will contact the collecting pipe to mark the surface of the collecting pipe, so that the surface of the collecting pipe can be marked during welding, avoiding the deterioration of pipe quality caused by multiple processing at the weld. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a high-frequency welding collector weld identification device proposed by the utility model;

[0015] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0017] Figure 4 The present invention provides a schematic diagram of the partial structure of a high-frequency welding collector weld identification device.

[0018] In the figure: 1, base; 2, fixed frame; 3, rotating disc; 4, crank; 5, control block; 6, connecting frame; 7, fixed groove; 8, welding gun; 9, push rod; 10, limit block; 11, connecting rod; 12, movable block; 13, triangular block; 14, lifting rod; 15, clamping column; 16, stop block; 17, first spring; 18, fixed block; 19, connecting block; 20, marker pen; 21, clamping groove; 22, clamping block; 23, connecting cover; 24, movable plate; 25, second spring; 26, movable groove; 27, threaded rod; 28, clamping block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.

[0020] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Reference Figure 1 - Figure 4A high-frequency welding collecting pipe weld marking device includes a base 1, with fixing frames 2 fixedly installed at both ends of the top of the base 1, a rotating disk 3 movably installed on the inner side of the fixing frame 2, a crank handle 4 is provided at the position of the rotating disk 3 on the outer side of the fixing frame 2, and the crank handle 4 is fixedly connected to the rotating disk 3. A connecting frame 6 is fixedly installed at the middle position of the side wall of the fixing frame 2, a fixing groove 7 is opened on the side wall of the connecting frame 6, a welding gun 8 is provided in the fixing groove 7, and a limiting block 10 is fixedly installed on both sides of the welding gun 8. The welding gun 8 is movably installed in the fixing groove 7 through the limiting block 10, and a push rod 9 is fixedly installed at the tail of the welding gun 8. A lifting rod 14 is movably installed on the top of the connecting frame 6, and the lifting rod 14 penetrates the connecting frame 6 and is fixedly installed with a fixed block 18 at the bottom end.

[0023] In this embodiment, a clamping column 15 is fixedly installed at both ends of the top of the lifting rod 14, and a movable block 12 is provided on the outside of the lifting rod 14. A triangular block 13 is fixedly installed at the position corresponding to the clamping column 15 on the movable block 12. The bottom side of the triangular block 13 is in contact with the clamping column 15. A connecting rod 11 is fixedly installed on the upper part of the welding gun 8. The top of the connecting rod 11 is fixedly connected to the back of the movable block 12. When the welding gun 8 moves forward, it will synchronously drive the connecting rod 11 to move, and the connecting rod 11 will push the movable block 12 to move. The clamping column 15 will be pushed downward through the triangular block 13 on the movable block 12, and the lifting rod 14 will move downward.

[0024] In this embodiment, a stopper 16 is fixedly mounted on the side wall of the lifting rod 14, and a first spring 17 is movably mounted between the bottom of the stopper 16 and the top of the connecting frame 6. The first spring 17 is sleeved on the outside of the lifting rod 14, and the lifting rod 14 is reset by the first spring 17.

[0025] In this embodiment, a connecting block 19 is movably installed in the fixed block 18, a marking pen 20 is fixedly installed on the bottom of the connecting block 19, a connecting cover 23 is fixedly installed on the outer side of the fixed block 18, a card block 22 is movably installed in the connecting cover 23, the top of the card block 22 penetrates the fixed block 18 and extends to the outside of the connecting block 19, a card slot 21 is provided at a position corresponding to the card block 22 on the connecting block 19, the top of the card block 22 can be engaged in the card slot 21, a movable plate 24 is movably installed in the connecting cover 23, the movable plate 24 is fixedly installed on the side wall of the card block 22, and a second spring 25 is provided between the left side of the movable plate 24 and the inner wall of the connecting cover 23, and the connecting block 19 with the marking pen 20 can be removed from the fixed block 18 by pulling the card block 22 out of the card slot 21, thereby facilitating the replacement of the marking pen 20.

[0026] In the embodiment, the rotating disc 3 is provided with a movable groove 26, a threaded rod 27 is movably arranged in the movable groove 26, the threads of the two ends of the threaded rod 27 are opposite, the two ends of the threaded rod 27 are provided with clamping blocks 28, the bottom of the clamping block 28 is threadedly connected with the threaded rod 27, the side wall of the rotating disc 3 is provided with a control block 5 at the position corresponding to the threaded rod 27, and the control block 5 is threadedly connected with the threaded rod 27. The two current collecting pipes to be welded are respectively moved to the clamping blocks 28 on the rotating discs 3 on the two sides of the base 1, and then the control block 5 is rotated to drive the threaded rod 27 to control the clamping blocks 28 to clamp the current collecting pipes.

[0027] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: when in use, the two current collecting pipes to be welded are respectively moved to the clamping blocks 28 on the rotating discs 3 on the two sides of the base 1, and then the control block 5 is rotated to drive the threaded rod 27 to control the clamping blocks 28 to clamp the current collecting pipes, so that the two current collecting pipes are welded to be in front of the welding gun 8, then the welding gun 8 is opened, the top of the welding gun 8 is pushed close to the current collecting pipe by the push rod 9 to perform welding, when the welding gun 8 moves forward, the connecting rod 11 moves synchronously, the connecting rod 11 pushes the movable block 12 to move, the triangular block 13 on the movable block 12 pushes the clamping column 15 downward, and the lifting rod 14 moves downward, at this time, the marker pen 20 on the fixed block 18 at the bottom of the lifting rod 14 contacts the current collecting pipe to mark the surface of the current collecting pipe, so that the surface of the current collecting pipe can be marked when welding, and the quality of the pipe material is prevented from being reduced due to multiple processing at the weld seam, when the triangular block 13 moves backward, the lifting rod 14 is reset by the first spring 17, then the rotating disc 3 is rotated by rotating the handle 4, the current collecting pipes welded can be rotated when the rotating disc 3 rotates, so that the current collecting pipes can be welded in a whole circle, and the connecting block 19 with the marker pen 20 can be moved out of the fixed block 18 by pulling the clamping block 22 out of the clamping groove 21, so that the marker pen 20 can be replaced.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-frequency welding collector weld marking device, comprising a base (1), characterized in that: A fixing frame (2) is fixedly installed at both ends of the top of the base (1), a rotating disk (3) is movably installed on the inner side of the fixing frame (2), a crank (4) is provided on the outer side of the fixing frame (2) at a position corresponding to the rotating disk (3), and the crank (4) and the rotating disk (3) are fixedly connected. A connecting frame (6) is fixedly installed at the middle position of the side wall of the fixing frame (2), a fixing groove (7) is provided on the side wall of the connecting frame (6), a welding gun (8) is provided in the fixing groove (7), and a limiting block (10) is fixedly installed on both sides of the welding gun (8), and the welding gun (8) is movably installed in the fixing groove (7) through the limiting block (10). A lifting rod (14) is movably installed on the top of the connecting frame (6), and the lifting rod (14) penetrates the connecting frame (6) and is fixedly installed with a fixing block (18) at the bottom.

2. A high-frequency welding collector weld marking device according to claim 1, characterized in that: Clamping columns (15) are fixedly installed at both ends of the top of the lifting rod (14), a movable block (12) is provided on the outer side of the lifting rod (14), a triangular block (13) is fixedly installed on the movable block (12) at a position corresponding to the clamping column (15), the bottom side of the triangular block (13) is in contact with the clamping column (15), and a connecting rod (11) is fixedly installed on the upper part of the welding gun (8), and the top of the connecting rod (11) is fixedly connected to the back of the movable block (12).

3. The high-frequency welding collector weld identification device according to claim 1, characterized in that: A stopper (16) is fixedly mounted on the side wall of the lifting rod (14), and a first spring (17) is movably mounted between the bottom of the stopper (16) and the top of the connecting frame (6), wherein the first spring (17) is sleeved on the outside of the lifting rod (14).

4. The high-frequency welding collector weld identification device according to claim 1, characterized in that: A connecting block (19) is movably mounted in the fixed block (18), a marking pen (20) is fixedly mounted on the bottom of the connecting block (19), a connecting cover (23) is fixedly mounted on the outer side of the fixed block (18), a clamping block (22) is movably mounted in the connecting cover (23), the top end of the clamping block (22) penetrates the fixed block (18) and extends to the outer side of the connecting block (19), a clamping slot (21) is provided on the connecting block (19) at a position corresponding to the clamping block (22), the top end of the clamping block (22) can be engaged in the clamping slot (21), a movable plate (24) is movably mounted in the connecting cover (23), the movable plate (24) is fixedly mounted on the side wall of the clamping block (22), and a second spring (25) is provided between the left side of the movable plate (24) and the inner wall of the connecting cover (23).

5. The high-frequency welding collector weld marking device according to claim 1, characterized in that: The rotating disk (3) is provided with a movable groove (26), a threaded rod (27) is movably installed in the movable groove (26), the threads at both ends of the threaded rod (27) are opposite, and clamping blocks (28) are provided at both ends of the threaded rod (27), the bottom of the clamping block (28) is threadedly connected to the threaded rod (27), and a control block (5) is provided on the side wall of the rotating disk (3) at a position corresponding to the threaded rod (27), and the control block (5) is threadedly connected to the threaded rod (27).

6. The high-frequency welding collector weld marking device according to claim 1, characterized in that: A push rod (9) is fixedly mounted on the tail of the welding gun (8).

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