An annular welding seam calendering device facilitating material taking and placing

Abstract

The utility model relates to plate processing technical field, concretely is a kind of annular weld calendering equipment convenient to material taking and placing, it includes: machine body, rotating roller and pressure roller are installed on the machine body, the end outside of rotating roller is equipped with workpiece;Rotating roller is equipped with positioning structure, the positioning structure includes disc, the disc is fixedly installed in the front of rotating roller by first bolt, the back of the disc is welded with support rod, the inner side swing installation of support rod is equipped with movable disc, the inside of movable disc is swing installation and is equipped with second bolt by screw thread.The utility model is provided with support rod in the rear end of disc, support rod can support workpiece on inner side, avoid workpiece to be stuck on disc due to inclination, ensure the convenience of workpiece taking and placing, and set up push ring, push ring can be translated on support rod, workpiece equipped outside support rod can be pushed forward, to assist the material taking of workpiece, improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically to a ring weld rolling device that facilitates material handling. Background Technology

[0002] Butt welding of plates is a common method in the production of cylinders or tanks. After welding, the weld seam will protrude from the surface of the workpiece, and equipment is needed to flatten the weld seam, which can improve the performance and structural integrity of the weld seam area.

[0003] Existing calendering equipment has a disc at the bottom of the pressure roller. The diameter of the disc is the same as the inner diameter of the workpiece. The workpiece can be fitted onto the outside of the disc to support the weld seam. The weld seam is calendered by the upper pressure roller. In actual production, due to the tight fit between the workpiece and the disc, it is difficult to remove the calendered workpiece from the disc, which affects the production efficiency of the workpiece.

[0004] Therefore, in order to solve the above problems, a ring weld rolling equipment that facilitates material handling is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a ring weld rolling equipment that facilitates material handling, in order to solve the problem mentioned in the background art where the workpiece and the disc are tightly bonded, making it difficult to remove the rolled workpiece from the disc and affecting the production efficiency of the workpiece.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a ring weld rolling equipment for easy material handling, comprising: a machine body, on which a rotating roller and a pressure roller are mounted, and a workpiece is sleeved on the outer side of the end of the rotating roller; A positioning structure is installed on the rotating roller. The positioning structure includes a disc, which is fixedly installed on the front side of the rotating roller by a first bolt. A support rod is welded to the back side of the disc. A movable disc is movably installed on the inner side of the support rod. A second bolt is movably installed inside the movable disc by a thread. A groove is formed on the outer wall of the movable disc. A push ring is slidably installed on the outer rear end of the support rod. A pull ring is welded to the outer wall of the push ring. A spring is fixedly connected to the back side of the push ring.

[0007] Preferably, the disc is located below the pressure roller and is coaxially arranged with the rotating roller.

[0008] Preferably, the movable disc is sleeved on the outside of the rotating roller, and the outer diameter of the movable disc is the same as the diameter of the disc.

[0009] Preferably, the end of the second bolt abuts against the outer wall of the rotating roller, and the support rod is movably installed inside the groove.

[0010] Preferably, the inner diameter of the push ring is the same as the diameter of the movable disk, and the push ring is located on the rear side of the movable disk.

[0011] Preferably, the spring is sleeved on the outside of the support rod and fixedly connected to the rear end of the support rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a support rod at the rear end of the disc, which can support the workpiece on the inside, preventing the workpiece from tilting on the disc and getting stuck, thus ensuring the convenience of picking up and putting down the workpiece. It also provides a push ring that can move horizontally on the support rod, which can push the workpiece sleeved on the outside of the support rod forward to assist in picking up the workpiece, thereby improving the practicality of the device.

[0013] This invention features a positioning structure that places a push ring and a movable disc on the outside of a rotating roller. A first bolt secures the disc to the end of the rotating roller. Moving the movable disc adjusts the distance between it and the disc to accommodate workpieces of varying lengths. A support rod slides within a groove. Rotating the second bolt, which abuts against the rotating roller, fixes the movable disc's position on the outside of the roller. The workpiece is placed on the outside of the disc, ensuring the weld seam is located on the outside of the disc. The support rod, in conjunction with the movable disc, supports the rear end of the workpiece, preventing tilting. A pressure roller descends to meet the weld seam on the workpiece surface. The rotating roller's rotation causes the disc and workpiece to rotate, allowing the pressure roller to perform a circular rolling motion on the weld seam. Pulling the pull ring causes the push ring to slide forward along the support rod's surface. The push ring pulls a spring, and its front surface meets the back of the workpiece, pushing the workpiece forward on the outside of the disc. This loosens the workpiece from the disc, facilitating removal and improving the device's ease of operation. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the structure of this utility model; Figure 3 This is an exploded view of the structure of the disc of this utility model; Figure 4 This is an exploded view of the support rod structure of this utility model.

[0015] In the diagram: 1. Machine body; 11. Rotating roller; 12. Pressure roller; 13. Workpiece; 2. Positioning structure; 21. Disc; 22. First bolt; 23. Support rod; 24. Movable disc; 25. Second bolt; 26. Groove; 27. Push ring; 28. Pull ring; 29. ​​Spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4 This utility model provides an embodiment of a ring weld seam rolling equipment that facilitates material handling: The device 1 used in this application is a product that can be directly purchased on the market. Its structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power components, electrical components, and the matching monitoring computer and power supply, are connected by wires. The specific connection method should refer to the working principle below, and the electrical connection is completed by the working sequence of each electrical component. The detailed connection method is a well-known technology in the field. The following mainly introduces the working principle and process, and does not describe the electrical control. Its structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods, so they will not be described in detail here.

[0018] A ring weld rolling equipment for easy material handling includes: a machine body 1, on which a rotating roller 11 and a pressure roller 12 are installed, and a workpiece 13 is sleeved on the outer side of the end of the rotating roller 11. A positioning structure 2 is installed on the rotating roller 11. The positioning structure 2 includes a disc 21, which is fixedly installed on the front of the rotating roller 11 by a first bolt 22. A support rod 23 is welded to the back of the disc 21. A movable disc 24 is movably installed on the inner side of the support rod 23. A second bolt 25 is movably installed inside the movable disc 24 by a thread. A groove 26 is provided on the outer wall of the movable disc 24. A push ring 27 is slidably installed on the outer rear end of the support rod 23. A pull ring 28 is welded to the outer wall of the push ring 27. A spring 29 is fixedly connected to the back of the push ring 27. The support rod 23 can support the workpiece 13 on the inner side, preventing the workpiece 13 from tilting on the disc 21 and getting stuck, ensuring the convenience of picking up and putting down the workpiece 13. The push ring 27 can be moved horizontally on the support rod 23, which can push the workpiece 13 sleeved on the outer side of the support rod 23 forward to assist in picking up the workpiece 13 and improve the practicality of the device.

[0019] Furthermore, the disc 21 is located below the pressure roller 12 and is coaxially arranged with the rotating roller 11, and the disc 21 can rotate coaxially with the rotating roller 11.

[0020] Furthermore, the movable disc 24 is sleeved on the outside of the rotating roller 11. The outer diameter of the movable disc 24 is the same as the diameter of the disc 21. The movable disc 24 can support the rear end of the workpiece 13 from the rear side to prevent the workpiece 13 from tilting and getting stuck.

[0021] Furthermore, the end of the second bolt 25 abuts against the outer wall of the rotating roller 11, the support rod 23 is movably installed inside the groove 26, and the second bolt 25 provides a connection for fixing the movable disc 24 to the outside of the rotating roller 11.

[0022] Furthermore, the inner diameter of the push ring 27 is the same as the diameter of the movable disk 24. The push ring 27 is located on the rear side of the movable disk 24. The push ring 27 can push the workpiece 13, causing the workpiece 13 to loosen on the movable disk 24 and the disc 21.

[0023] Furthermore, the spring 29 is sleeved on the outside of the support rod 23 and fixedly connected to the rear end of the support rod 23. The spring 29 provides positioning for the push ring 27 to be stored and installed at the rear end of the workpiece 13.

[0024] Working principle: During installation, push ring 27 and movable disc 24 are sleeved on the outside of rotating roller 11. The first bolt 22 is used to fix disc 21 to the end of rotating roller 11. The movable disc 24 is moved to adjust the distance between the movable disc 24 and disc 21 to meet the processing requirements of workpieces 13 of different lengths. Support rod 23 can slide inside groove 26. Then, the second bolt 25 is rotated and abuts against rotating roller 11 to fix the position of movable disc 24 on the outside of rotating roller 11. During processing, the workpiece 13 is placed on the outside of the disc 21, so that the weld of the workpiece 13 is located on the outside of the disc 21. The support rod 23, together with the movable disc 24, can support the rear end of the workpiece 13 from the rear side to prevent the workpiece 13 from tilting. Then, the pressure roller 12 descends to fit the weld on the surface of the workpiece 13. The rotating roller 11 rotates to drive the disc 21 and the workpiece 13 to rotate. The pressure roller 12 can perform a circular trajectory rolling on the weld on the surface of the workpiece 13. After processing, pulling the pull ring 28 will cause the push ring 27 to slide forward along the surface of the support rod 23. The push ring 27 pulls the spring 29, and the front of the push ring 27 can fit against the back of the workpiece 13. The push ring 27 can push the workpiece 13, causing the workpiece 13 to move forward outside the disc 21, making the workpiece 13 loose from the disc 21, so that the workpiece 13 can be removed from the outside of the disc 21, thus improving the ease of operation of the device.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A rolling mill for annular welds that facilitates material handling, comprising: The machine body (1) is equipped with a rotating roller (11) and a pressure roller (12), and a workpiece (13) is sleeved on the outer side of the end of the rotating roller (11). Its features are: A positioning structure (2) is installed on the rotating roller (11). The positioning structure (2) includes a disc (21). The disc (21) is fixedly installed on the front side of the rotating roller (11) by a first bolt (22). A support rod (23) is welded to the back side of the disc (21). A movable disc (24) is movably installed on the inner side of the support rod (23). A second bolt (25) is movably installed inside the movable disc (24) by a thread. A groove (26) is opened on the outer wall of the movable disc (24). A push ring (27) is slidably installed on the outer side of the rear end of the support rod (23). A pull ring (28) is welded on the outer wall of the push ring (27). A spring (29) is fixedly connected to the back side of the push ring (27).

2. The annular weld seam rolling equipment for easy material handling according to claim 1, characterized in that: The disc (21) is located below the pressure roller (12) and is coaxially arranged with the rotating roller (11).

3. The annular weld seam rolling equipment for easy material handling according to claim 1, characterized in that: The movable disk (24) is sleeved on the outside of the rotating roller (11), and the outer diameter of the movable disk (24) is the same as the diameter of the disk (21).

4. The annular weld seam rolling equipment for easy material handling according to claim 1, characterized in that: The end of the second bolt (25) abuts against the outer wall of the rotating roller (11), and the support rod (23) is movably installed inside the groove (26).

5. The annular weld seam rolling equipment for easy material handling according to claim 1, characterized in that: The inner diameter of the push ring (27) is the same as the diameter of the movable disk (24), and the push ring (27) is located on the rear side of the movable disk (24).

6. The annular weld seam rolling equipment for easy material handling according to claim 1, characterized in that: The spring (29) is sleeved on the outside of the support rod (23) and is fixedly connected to the rear end of the support rod (23).

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