Stainless steel welded pipe outer surface leveling device

Abstract

The utility model relates to the technical field of stainless steel welded pipe treatment, in particular to a stainless steel welded pipe outer surface leveling device which comprises a platform and a side plate, the side plate is fixed on the platform and provided with a round opening, one end, away from the platform, of the side plate is fixedly connected with a top plate, and the top plate is provided with a groove; the guide groove is fixedly installed on the platform, and the welded pipe can be placed in the guide groove to be moved and guided; the pushing mechanism is installed on the top plate, the power output end of the pushing mechanism is fixedly connected with a clamping mechanism, the pushing mechanism is used for driving the clamping mechanism to push the welded pipe, and the clamping mechanism is used for clamping the welded pipe and driving the welded pipe to rotate; and the leveling mechanism is mounted in a round opening formed in the side plate. The device for leveling the outer surface of the stainless steel welded pipe not only can level the outer surface of the stainless steel welded pipe, but also can control the stainless steel welded pipe to rotate, can convey the stainless steel pipe forwards, improves the leveling speed of the welded pipe, and is simple to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel welded pipe processing, in particular to a device for leveling the outer surface of a stainless steel welded pipe. Background Art

[0002] Stainless steel welded pipe refers to a steel pipe made by welding steel or steel strip after curling and forming through a unit and a mold. This production process is simple, with high production efficiency, a wide variety of varieties and specifications, and low equipment investment, but the general strength is lower than that of seamless steel pipe. The outer surface of stainless steel welded pipe often has some defects after production, so the outer surface needs to be leveled.

[0003] Although the existing leveling device can level the outer surface of the stainless steel welded pipe, there are still some problems. First, the current leveling device cannot control the rotation of the stainless steel welded pipe, which easily leads to dead angles in leveling. Second, the current leveling device cannot transport the stainless steel pipe forward, resulting in a slow leveling rate. Therefore, a stainless steel welded pipe outer surface leveling device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide a device for leveling the outer surface of a stainless steel welded pipe, aiming to solve the following problems: the existing leveling device cannot control the rotation of the stainless steel welded pipe and cannot transport the stainless steel pipe forward.

[0005] The embodiment of the utility model is implemented as follows: a device for leveling the outer surface of a stainless steel welded pipe, comprising: a platform and a side plate, wherein the side plate is fixed on the platform and has a circular opening, and the end of the side plate away from the platform is fixedly connected to a top plate, and the top plate has a groove; a guide groove, which is fixedly mounted on the platform, and the welded pipe can be placed in the guide groove for movement and guidance; a pushing mechanism, which is mounted on the top plate, and the power output end of the pushing mechanism is fixedly connected to a clamping mechanism, and the pushing mechanism is used to drive the clamping mechanism to push the welded pipe, and the clamping mechanism is used to clamp the welded pipe and drive the welded pipe to rotate; a leveling mechanism, which is mounted in the circular opening formed in the side plate, and is used to adhere to the outer surface of the welded pipe and level the outer surface of the welded pipe.

[0006] Preferably, the pushing mechanism includes: a first power member, which is fixedly mounted on the top plate, the output shaft of the first power member is connected to a threaded rod rotatably connected to the inner wall of the groove at both ends; a threaded block, whose threaded sleeve is mounted on the threaded rod, a sleeve is fixedly arranged on the threaded block, a sleeve rod is slidably arranged in the sleeve, and the clamping mechanism and the sleeve rod are fixedly connected; a guide groove, which is fixedly arranged in the groove opened on the top plate, and a guide wheel mounted on the threaded block is slidably arranged in the guide groove.

[0007] Preferably, the clamping mechanism includes: a bracket, which is fixedly connected to the power output end of the pushing mechanism and is provided with a slide groove, a second power component is installed on the bracket, and the output shaft of the second power component is fixed with a clamp for clamping the welded pipe; a pulley, which is installed on the outside of the clamp and is slidably set in the slide groove, and the clamp can drive the pulley to rotate stably along the slide groove.

[0008] Preferably, the leveling mechanism includes: a linkage component, which is fixedly mounted on the inner wall of the circular opening opened by the side panel, the linkage component is provided with two hinged arc plates, and the arc plates are fixed with grinding blocks for leveling the outer surface of the weld pipe; a slide rod, which is fixedly mounted on the inner wall of the circular opening, and the slide rod is provided with a sliding sleeve fixedly connected to the arc plate, and the arc plate can drive the sliding sleeve to slide stably along the slide rod; an electric push rod, which is fixedly mounted on the inner wall of the circular opening and fixedly connected to the arc plate on one side, and is used to make the grinding block on the Ruidong arc plate close to or away from the outer surface of the weld pipe.

[0009] Preferably, the linkage assembly includes: two linkage rods fixedly mounted on the inner wall of the circular opening, with linkage blocks sleeved on the two linkage rods; a pull rod, one end of which is hinged to the linkage block, and the other end of the pull rod is hinged to the arc plate.

[0010] The stainless steel welded pipe outer surface leveling device provided by the utility model can not only level the outer surface of the stainless steel welded pipe, but also control the rotation of the stainless steel welded pipe to avoid dead angles for leveling, and at the same time can transport the stainless steel pipe forward, thereby improving the leveling rate of the welded pipe. The operation is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the stainless steel welded pipe outer surface leveling device.

[0012] Figure 2 This is a schematic diagram of the leveling mechanism of the stainless steel welded pipe outer surface leveling device.

[0013] In the accompanying drawings: 1-platform, 2-side plate, 3-top plate, 4-guide groove, 5-pushing mechanism, 6-clamping mechanism, 7-leveling mechanism, 51-first power member, 52-threaded rod, 53-threaded block, 54-sleeve, 55-sleeve rod, 56-guide groove, 57-guide wheel, 61-bracket, 62-second power member, 63-clamp, 64-pulley, 71-linkage assembly, 72-arc plate, 73-grinding block, 74-slide rod, 75-slide sleeve, 76-electric push rod, 711-linkage rod, 712-linkage block, 713-pull rod. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the present invention.

[0015] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0016] See also Figure 1 The present invention provides a stainless steel welded pipe outer surface leveling device, which includes:

[0017] Platform 1 and side panel 2, the side panel 2 is fixed on the platform 1 and has a circular opening, the end of the side panel 2 away from the platform 1 is fixedly connected to the top panel 3, and the top panel 3 has a groove; the guide groove 4 is fixedly mounted on the platform 1, and the welded pipe can be placed in the guide groove 4 for movement and guidance; the pushing mechanism 5 is mounted on the top panel 3, and the power output end of the pushing mechanism 5 is fixedly connected to the clamping mechanism 6, and the pushing mechanism 5 is used to drive the clamping mechanism 6 to push the welded pipe, and the clamping mechanism 6 is used to clamp the welded pipe and drive the welded pipe to rotate; the leveling mechanism 7 is mounted in the circular opening of the side panel 2, and is used to adhere to the outer surface of the welded pipe and level the outer surface of the welded pipe.

[0018] When using the device for leveling the outer surface of the stainless steel welded pipe, first place the stainless steel welded pipe on the guide groove 4 and pass it through the leveling mechanism 7. Turn on the leveling mechanism 7, and the leveling mechanism 7 can be close to the stainless steel welded pipe. Place the left end of the stainless steel welded pipe in the clamping mechanism 6 and clamp it. Turn on the clamping mechanism 6, and the clamping mechanism 6 drives the stainless steel welded pipe to rotate. At the same time, turn on the pushing mechanism 5, and the pushing mechanism 5 can make the clamping mechanism 6 push the stainless steel welded pipe to move to the right. At the same time, the stainless steel welded pipe is rotating. When the stainless steel welded pipe rotates through the leveling mechanism 7, the leveling mechanism 7 can level the outer surface of the stainless steel welded pipe.

[0019] like Figure 1 As shown, as a preferred embodiment of the present utility model, the pushing mechanism 5 includes: a first power member 51, which is fixedly mounted on the top plate 3, and the output shaft of the first power member 51 is connected to a threaded rod 52 that is rotatably connected to the inner wall of the groove at both ends; a threaded block 53, which is threadedly sleeved on the threaded rod 52, and a sleeve 54 is fixedly provided on the threaded block 53, and a sleeve rod 55 is slidably provided in the sleeve 54, and the clamping mechanism 6 and the sleeve rod 55 are fixedly connected; a guide groove 56, which is fixedly provided in the groove opened on the top plate 3, and a guide wheel 57 mounted on the threaded block 53 is slidably provided in the guide groove 56.

[0020] When pushing the stainless steel welded pipe forward, the first power member 51 is turned on, and the output shaft of the first power member 51 drives the threaded rod 52 to rotate. The rotation of the threaded rod 52 can make the threaded block 53 and the guide wheel 57 move forward stably along the guide groove 56, thereby driving the sleeve 54, the sleeve rod 55 and the clamping mechanism 6 to move forward, thereby pushing the stainless steel welded pipe forward. The clamping mechanism 6 can rise or fall through the sleeve 54 and the sleeve rod 55 to avoid the clamping mechanism 6 blocking the stainless steel welded pipe when it is placed on the guide groove 4.

[0021] like Figure 1 As shown, as a preferred embodiment of the present utility model, the clamping mechanism 6 includes: a bracket 61, which is fixedly connected to the power output end of the pushing mechanism 5 and is provided with a slide groove, a second power member 62 is installed on the bracket 61, and the output shaft of the second power member 62 is fixed with a clamp 63 for clamping the weld pipe; a pulley 64, which is installed on the outside of the clamp 63 and is slidably set in the slide groove, and the clamp 63 can drive the pulley 64 to rotate stably along the slide groove.

[0022] When fixing the stainless steel welded pipe, place the stainless steel welded pipe in the clamp 63, and the clamp 63 can fix the left end of the stainless steel welded pipe. After the fixation is completed, the second power component 62 is turned on. The second power component 62 is specifically a motor. The second power component 62 drives the clamp 63 and the pulley 64 to rotate stably in the slide groove, thereby driving the stainless steel welded pipe to rotate stably.

[0023] like Figure 2 As shown, as a preferred embodiment of the present invention, the leveling mechanism 7 includes: a linkage assembly 71, which is fixedly mounted on the inner wall of the circular opening opened by the side panel 2, and the linkage assembly 71 is provided with two hinged arc plates 72, and the arc plates 72 are fixed with grinding blocks 73 for leveling the outer surface of the weld pipe; a slide rod 74, which is fixedly mounted on the inner wall of the circular opening, and the slide rod 74 is provided with a sliding sleeve 75 fixedly connected to the arc plate 72, and the arc plate 72 can drive the sliding sleeve 75 to slide stably along the slide rod 74; an electric push rod 76, which is fixedly mounted on the inner wall of the circular opening and fixedly connected to the arc plate 72 on one side, and is used to make the grinding block 73 on the arc plate 72 close to or away from the outer surface of the weld pipe.

[0024] like Figure 2 As shown, as a preferred embodiment of the present invention, the linkage assembly 71 includes: a linkage rod 711, which is fixedly mounted on the inner wall of the circular opening and is provided with two linkage blocks 712, and a pull rod 713, one end of which is hinged to the linkage block 712, and the other end of the pull rod 713 is hinged to the arc plate 72.

[0025] When controlling the grinding block 73 to stick to the outer surface of the stainless steel welded pipe, turn on the electric push rod 76, and the electric push rod 76 drives the arc plate 72 on one side to move. The movement of the arc plate 72 on one side causes the pull rod 713 on one side to push the linkage blocks 712 on both sides away from each other along the linkage rod 711. When the linkage blocks 712 on both sides move away from each other, the pull rod 713 on the other side can pull the arc plate 72 on the other side to move, and the arc plates 72 on both sides can approach each other, thereby driving the grinding blocks 73 on both sides to approach each other, and the grinding block 73 can stick to the outer surface of the stainless steel welded pipe. When the stainless steel welded pipe rotates through the grinding block 73, the grinding block 73 can level the outer surface of the stainless steel welded pipe.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stainless steel welded pipe outer surface leveling device, comprising a platform and a side plate, characterized in that: The side plate is fixed on the platform and has a circular opening, and one end of the side plate away from the platform is fixedly connected to the top plate, and the top plate has a groove; The guide groove is fixedly installed on the platform, and the welded pipe can be placed in the guide groove for movement and guidance; A pushing mechanism is mounted on the top plate, wherein the power output end of the pushing mechanism is fixedly connected to a clamping mechanism, and the pushing mechanism is used to drive the clamping mechanism to push the welded pipe, and the clamping mechanism is used to clamp the welded pipe and drive the welded pipe to rotate; The leveling mechanism is installed in the circular opening of the side plate and is used to fit closely to the outer surface of the welded pipe and level the outer surface of the welded pipe.

2. The stainless steel welded pipe outer surface flattening device according to claim 1, characterized in that: The driving mechanism includes: The first power member is fixedly mounted on the top plate, and the output shaft of the first power member is connected to a threaded rod having two ends rotatably connected to the inner wall of the groove; A threaded block, whose threads are sleeved on the threaded rod, a sleeve fixedly provided on the threaded block, a sleeve rod slidingly provided in the sleeve, and a clamping mechanism and the sleeve rod fixedly connected; The guide groove is fixedly arranged in a groove formed on the top plate, and a guide wheel mounted on the threaded block is slidably arranged in the guide groove.

3. The stainless steel welded pipe outer surface flattening device according to claim 1, characterized in that: The clamping mechanism comprises: A bracket is fixedly connected to the power output end of the pushing mechanism and is provided with a slide groove. A second power member is mounted on the bracket, and a clamp for clamping the welded pipe is fixed to the output shaft of the second power member. The pulley is mounted on the outside of the clamp and is slidably arranged in the slide groove. The clamp can drive the pulley to rotate stably along the slide groove.

4. The stainless steel welded pipe outer surface flattening device according to claim 1, characterized in that: The leveling mechanism comprises: A linkage assembly is fixedly mounted on the inner wall of the circular opening of the side plate. Two linkage assemblies are provided and hingedly connected with an arc plate. A grinding block for leveling the outer surface of the welded pipe is fixed on the arc plate. The sliding rod is fixedly mounted on the inner wall of the circular opening. A sliding sleeve is sleeved on the sliding rod and fixedly connected to the arc plate. The arc plate can drive the sliding sleeve to slide stably along the sliding rod. The electric push rod is fixedly mounted on the inner wall of the circular opening and fixedly connected to the arc plate on one side, and is used to make the grinding block on the Ruidong arc plate close to or away from the outer surface of the welded pipe.

5. The stainless steel welded pipe outer surface flattening device according to claim 4, characterized in that: The linkage component includes: Two linkage rods are fixedly mounted on the inner wall of the circular opening, and linkage blocks are sleeved on the two linkage rods; One end of the pull rod is hinged to the linkage block, and the other end of the pull rod is hinged to the arc plate.

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