Clamping device for polishing weld groove of aluminum pipeline in module

Abstract

The utility model discloses a clamping device for polishing a weld groove of an aluminum pipeline in a module, which comprises a clamping platform, a horizontal clamping station and a vertical clamping station are arranged on the clamping platform, a lower rotating roller group for supporting a rolling pipeline is rotatably mounted on the clamping platform on the horizontal clamping station, and a lower rotating roller group for supporting the rolling pipeline is rotatably mounted on the clamping platform on the vertical clamping station. A horizontal clamping supporting frame is further fixedly installed on the clamping platform, an upper rotating roller set for pressing a pipeline downwards is installed on the horizontal clamping supporting frame in a lifting mode, the lower rotating roller set is driven by a rotating power device to rotate, and the upper rotating roller set is driven by a lifting power device to ascend and descend. A clamping chuck is rotationally mounted at the position, located on the vertical clamping station, of the clamping platform, and the clamping chuck is driven by a rotary power device to rotate; according to the clamping device, the pipeline can be clamped in the horizontal state and the vertical state at the same time, different grinding states are facilitated, and the flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum material pipeline welding processing technical field especially relates to a kind of clamping devices for polishing of aluminum material pipeline weld groove in module. BACKGROUND

[0002] Aluminum material pipeline needs to be welded before welding to make welding bevel, and the pipeline bevel is a simple bevel with an inclined surface. After the bevel is processed, the aluminum material pipeline is stacked in one place for subsequent use. With the increase of storage time, oxidation occurs at the bevel of the aluminum material pipeline. At this time, the oxide film of the aluminum material weld bevel needs to be cleaned. The traditional cleaning method is to use an angular grinder to cut and clean the oxide film on the bevel surface by hand. The aluminum material pipeline needs to be fixed by a special clamping device to facilitate cleaning.

[0003] Patent No. 202322200114.8 discloses a pipeline welding bevel polishing device. The polishing device is used to clamp the pipe wall by adjusting the position of the inner wall limiting wheel through the button after the outer wall limiting wheel is pressed against the outer wall of the pipe. Then, the polishing device is adjusted to move closer to the pipeline bevel, and then the polishing device is pushed along the pipeline bevel for polishing. Since the support rod is fixed, the device cannot be used for pipes with a diameter smaller than the two outer wall limiting wheels. In addition, the space around the pipeline bevel must be able to accommodate the polishing device during polishing. The pipeline cannot be effectively fixed during polishing, so the stability of the polishing is not high. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a clamping device for polishing the weld bevel of aluminum material pipeline in module. The clamping device can clamp the pipeline in horizontal and vertical states simultaneously, facilitate different polishing states, and improve flexibility.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a clamping device for polishing the weld bevel of aluminum material pipeline in module, comprising a clamping platform, a horizontal clamping station and a vertical clamping station are arranged on the clamping platform, a lower rotating roller group for supporting and rolling the pipeline is rotatably installed on the clamping platform at the horizontal clamping station, a horizontal clamping support frame is fixedly installed on the clamping platform, an upper rotating roller group for pressing the pipeline is liftably installed on the horizontal clamping support frame, the lower rotating roller group is driven to rotate by a driving rotation power device, the upper rotating roller group is driven to lift by a lifting power device, a clamping chuck is rotatably installed on the clamping platform at the vertical clamping station, and the clamping chuck is driven to rotate by a rotary power device.

[0006] As a preferred scheme, the lower rotating roller set is respectively a lower driving rotating roller and a lower driven rotating roller, the lower driving rotating roller and the lower driven rotating roller are rotatably installed on the clamping platform through a rotating roller support frame, the lower driving rotating roller is located at one side below the pipeline, the lower driven rotating roller is located at the other side below the pipeline, and the driving rotating power device drives the lower driving rotating roller to rotate through a synchronous belt transmission device.

[0007] As a preferred scheme, the upper rotating roller set includes upper rotating rollers located at two sides above the pipeline, the lifting power device includes a lifting motor, the lifting motor is fixedly installed on the horizontal clamping support frame, a lifting driving rod downwardly penetrating the horizontal clamping support frame is connected to a guide rod of the lifting motor, a pressing plate is connected below the lifting driving rod, and the upper rotating rollers are also installed on both sides of the pressing plate through rotating roller support frames.

[0008] As a preferred scheme, the lower driving rotating roller, the lower driven rotating roller and the upper rotating rollers are all divided into a plurality of short rotating rollers, the short rotating rollers are connected through connecting shafts penetrating the centers of the rotating rollers.

[0009] As a preferred scheme, the rotating roller support frame of the lower driven rotating roller is detachably installed on the clamping platform through screw connection, and corresponding threaded holes are arranged on the clamping platform at the horizontal clamping station.

[0010] As a preferred scheme, the lifting driving rod and the pressing plate are hingedly connected.

[0011] As a preferred scheme, a support table is arranged below the clamping chuck, the support table is rotatably installed on the clamping platform at the vertical clamping station through a rotating bearing, a driven gear is connected below the clamping platform, the driven gear is engaged with a driving gear rotatably installed below the clamping platform, and the rotary power device drives the driving gear to rotate.

[0012] The utility model discloses an effect is: because the clamping device for the inside aluminum material pipeline welding groove polishing of module, including clamping platform, be equipped with horizontal clamping station and vertical clamping station on the clamping platform, the lower rotation roller group of supporting rolling pipeline is rotatably installed on the horizontal clamping station of clamping platform, the clamping platform still fixedly installed has horizontal clamping support frame, the upper rotation roller group of pressing pipeline is rotatably installed on the horizontal clamping support frame, the lower rotation roller group is driven rotation through drive rotation power device, the upper rotation roller group is driven lifting through lifting power device, the clamping chuck is rotatably installed on the vertical clamping station of clamping platform, the clamping chuck is driven rotation through rotary power device, just can rotate on the lower rotation roller group after placing pipeline horizontally on the lower rotation roller group, then the upper rotation roller group is driven lowering of lifting power device, and the pipeline is pressed down, and the pipeline is also driven rotation of the lower rotation roller group of drive rotation power device and is driven to rotate, can effectively fix firm and rotate stably after, can also complete the fixing, and rotate stably after, all can facilitate subsequent cutting and cleaning, and the clamping device can meet the clamping of pipeline horizontal and vertical state simultaneously, facilitate different polishing state, improve flexibility.

[0013] And the lower rotation roller group is respectively lower driving rotation roller and lower driven rotation roller, the lower driving rotation roller and lower driven rotation roller are rotatably installed on the clamping platform through rotation roller support frame, the lower driving rotation roller is located one side below the pipeline, the lower driven rotation roller is located the other side below the pipeline, the drive rotation power device drives the lower driving rotation roller to rotate through synchronous belt transmission device, and the lower driving rotation roller and lower driven rotation roller can make the pipeline fall into the rotation roller, effectively support rotation, and avoid that the pipeline slides out when rotating, improve practicability.

[0014] And the upper rotation roller group includes the upper rotation roller located two sides above the pipeline, the lifting power device includes lifting motor, the lifting motor is fixedly installed on the horizontal clamping support frame, the lifting motor is connected with the lifting drive rod that is downwardly through the horizontal clamping support frame, the lifting drive rod is connected with the pressing plate below, and the upper rotation roller is also installed on the both sides of the pressing plate through the rotation roller support frame, the upper rotation roller is driven to descend and press the pipeline through the lifting motor, so that the upper rotation roller and the lower driving rotation roller, lower driven rotation roller can be attached to the pipeline, the limitation of the pipeline rotation is completed, and subsequent cutting and cleaning stability are further ensured.

[0015] And the lower driving rotation roller, lower driven rotation roller and upper rotation roller are all divided into a plurality of short rotation rollers, the short rotation rollers are connected through the connecting shaft through the rotation roller center, a plurality of short rotation rollers can reduce the contact area with the pipeline, and do not affect the support and rotation, improve the stability of the pipeline rotation.

[0016] The rotation roller support frame of the lower driven rotation roller is detachably installed on the clamping platform through screw connection, and corresponding screw holes are arranged on the clamping platform at the horizontal clamping station, so that the distance between the lower driven rotation roller and the lower driving rotation roller can be changed to adapt to pipes of different sizes and have wide application range.

[0017] The lifting driving rod is hingedly connected with the pressing plate, so that when the distance between the lower driving rotation roller and the lower driven rotation roller is changed, the pressing plate can be deflected to ensure accurate pressing of the pipe and stable rotation.

[0018] The clamping chuck is arranged below the supporting table, the supporting table is rotatably installed on the clamping platform at the vertical clamping station through a rotating bearing, a driven gear is connected to the clamping platform below, the driven gear is engaged with a driving gear rotatably installed below the clamping platform, and the rotary power device drives the driving gear to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described below in combination with the drawings and embodiments.

[0020] Fig. 1 is the perspective view of the utility model embodiment;

[0021] Fig. 2 is the structure schematic view of the utility model embodiment;

[0022] Fig. 3 is the structure schematic view of the clamping chuck of the utility model embodiment;

[0023] In the drawings: 1, clamping platform; 2, horizontal clamping station; 3, vertical clamping station; 4, horizontal clamping support frame; 5, clamping chuck; 6, lower driving rotation roller; 7, lower driven rotation roller; 8, driving motor; 9, synchronous pulley; 10, synchronous belt; 11, upper rotation roller; 12, lifting motor; 13, pressing plate; 14, rotation roller support frame; 15, connecting shaft; 16, supporting table; 17, rotating bearing; 18, driven gear; 19, driving gear; 20, rotary motor; 21, lifting driving rod. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] As Figs. 1 to 3As shown, a clamping device for polishing the weld groove of aluminum pipe in module, including clamping platform 1, the clamping platform 1 is provided with horizontal clamping station 2 and vertical clamping station 3, the clamping platform 1 is rotatably installed with the lower rotating roller group supporting the rolling pipe on the horizontal clamping station 2, the clamping platform 1 is also fixedly installed with horizontal clamping support frame 4, the horizontal clamping support frame 4 is installed with the upper rotating roller 11 group pressing the pipe up and down, the lower rotating roller group is driven to rotate by driving rotating power device, the upper rotating roller 11 group is driven to lift by lifting power device, the clamping platform 1 is rotatably installed with clamping chuck 5 on the vertical clamping station 3, the clamping chuck 5 is driven to rotate by rotary power device.

[0026] In this embodiment, the lower rotating roller group is respectively lower driving rotating roller 6 and lower driven rotating roller 7, the lower driving rotating roller 6 and lower driven rotating roller 7 are rotatably installed on the clamping platform 1 through rotating roller support frame 14, the lower driving rotating roller 6 is located on one side below the pipe, the lower driven rotating roller 7 is located on the other side below the pipe, the driving rotating power device drives the lower driving rotating roller 6 to rotate through synchronous belt 10 transmission device; on the clamping platform 1, the corresponding lower driving rotating roller 6 and lower driven rotating roller 7 are supported by rotating roller support frame 14, respectively located on both sides of the pipe, so that the pipe falls between them, effectively supporting rotation and avoiding the pipe from sliding out during rotation, improving practicability; the driving power device is driving motor 8, the driving motor 8 is fixedly installed on the clamping platform 1, then synchronous pulley 9 is arranged on the output shaft of the driving motor 8 and the lower driving rotating roller 6, then synchronous belt 10 transmission can be realized, and the synchronous pulley 9 on the driving motor 8 is larger than the synchronous pulley 9 on the lower driving rotating roller 6, improving the rotating speed of the lower driving rotating roller 6.

[0027] Further, the upper rotating roller 11 group includes upper rotating roller 11 located on both sides above the pipe, the lifting power device includes lifting motor 12, the lifting motor 12 is fixedly installed on the horizontal clamping support frame 4, the lifting motor 12 is connected with lifting driving rod 21 downwardly penetrating through the horizontal clamping support frame 4, the lifting driving rod 21 is connected with pressing plate 13 below, the upper rotating roller 11 is also installed on both sides of the pressing plate 13 through rotating roller support frame 14; the upper rotating roller 11 is installed on both sides of the pressing plate 13 through rotating roller support frame 14, so as to correspond to both sides of the pipe, the lifting driving rod 21 is driven to lift by the lifting motor 12, so as to drive the pressing plate 13 to lift, the upper rotating roller 11, the lower driving rotating roller 6 and the lower driven rotating roller 7 can be controlled to press the pipe tightly, the limitation of pipe rotation is completed, and the subsequent cutting and cleaning stability is further ensured.

[0028] As Fig. 2As shown, the lower main driving roller 6, the lower driven roller 7 and the upper roller 11 are all divided into several short rollers, which are connected through the connecting shaft 15 passing through the center of the roller. Because the pipe is long, it cannot be ensured that the outer wall is smooth during processing, so the contact area with the pipe is reduced, while the transmission of rotation is not affected, ensuring the stable and reliable rotation of the pipe.

[0029] Further, the roller support frame 14 of the lower driven roller 7 is detachably installed on the clamping platform 1 through screw connection, and the clamping platform 1 is provided with a corresponding threaded hole at the horizontal clamping station 2; by moving the roller support frame 14 to the corresponding threaded hole, the distance between the lower driven roller 7 and the lower main driving roller 6 can be effectively changed, which can adapt to pipes of different sizes and has a wide range of applications.

[0030] The lifting drive rod 21 is hingedly connected between the pressing plate 13, and the pressing plate 13 can be conveniently swung along the horizontal direction perpendicular to the axis of the pipe. When the distance between the lower main driving roller 6 and the lower driven roller 7 is changed, the pressing plate 13 can be deflected to ensure the accuracy of the pipe pressing and the stable rotation.

[0031] As shown in Fig. 3 The clamping chuck 5 is provided below with a support table 16, which is rotatably installed on the clamping platform 1 at the vertical clamping station 3 through a rotating bearing 17. The clamping platform 1 is connected below with a driven gear 18, which is engaged with a driving gear 19 rotatably installed below the clamping platform 1. The rotary power device drives the driving gear 19 to rotate. The rotary power device includes a rotary motor 20, the drive shaft of which is rotatably installed below the clamping platform 1 and connected with the driving gear 19, and is engaged with the driven gear 18 to ensure the stable rotation of the clamping chuck 5 and the stable and reliable transmission. The driving gear 19 is larger than the driven gear 18, so that the clamping chuck 5 can be conveniently and quickly driven to rotate. The clamping chuck 5 is a four-jaw chuck, which is a structure existing on the market, and therefore will not be described in detail herein.

[0032] The working principle of the embodiment is as follows: the pipe is horizontally placed between the lower main driving roller 6 and the lower driven roller 7, then the lifting motor 12 drives the pressing plate 13 to descend, the upper roller 11 contacts and presses the pipe, then the driving motor 8 drives the lower main driving roller 6 through the synchronous belt 10, the lower main driving roller 6 drives the pipe to rotate, so that the pipe starts to rotate. The pipe can also be vertically placed on the clamping chuck 5, the clamping jaws on the clamping chuck 5 are opened, the pipe is vertically clamped, after clamping is completed, the rotary motor 20 drives the driving gear 19 to rotate, which drives the driven gear 18 to rotate, so that the support table 16 rotates, and the clamped pipe thus vertically rotates.

[0033] The above-described embodiments are only preferred embodiments of the present application, and are not intended to limit the scope of the present application. Various modifications and improvements can be made to the technical solutions of the present application without departing from the design spirit of the present application, and all such modifications and improvements shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A clamping device for polishing a weld bevel of an aluminum pipe in a module, comprising a clamping platform, characterized in that: The clamping platform is provided with horizontal clamping stations and vertical clamping stations, the clamping platform is provided with a lower rotating roller group for supporting the rolling pipeline and is rotatably installed on the horizontal clamping station, the clamping platform is also fixedly provided with a horizontal clamping support frame, the horizontal clamping support frame is provided with an upper rotating roller group for pressing the pipeline and is liftably installed on the horizontal clamping support frame, the lower rotating roller group is driven to rotate by a driving rotating power device, the upper rotating roller group is driven to lift by a lifting power device, the clamping platform is provided with a clamping chuck and is rotatably installed on the vertical clamping station, and the clamping chuck is driven to rotate by a rotating power device.

2. A clamping device for module in aluminum pipe weld bevel grinding as claimed in claim 1, characterized in that: The lower rotating roller group comprises a lower driving rotating roller and a lower driven rotating roller, the lower driving rotating roller and the lower driven rotating roller are rotatably installed on the clamping platform through a rotating roller support frame, the lower driving rotating roller is located on one side below the pipeline, the lower driven rotating roller is located on the other side below the pipeline, and the driving rotating power device drives the lower driving rotating roller to rotate through a synchronous belt transmission device.

3. A clamping device for module in-aluminium piping weld bevel grinding as claimed in claim 2, characterized in that: The upper rotating roller group comprises upper rotating rollers located on both sides above the pipeline, the lifting power device comprises a lifting motor, the lifting motor is fixedly installed on the horizontal clamping support frame, a guide rod of the lifting motor is connected with a lifting driving rod which penetrates downward through the horizontal clamping support frame, a pressing plate is connected below the lifting driving rod, and the upper rotating rollers are also installed on both sides of the pressing plate through rotating roller support frames.

4. A clamping device for module in-aluminium piping weld bevel grinding as claimed in claim 3, characterized in that: The lower driving rotating roller, the lower driven rotating roller and the upper rotating rollers are all divided into a plurality of short rotating rollers, and the short rotating rollers are connected through connecting shafts penetrating through the centers of the rotating rollers.

5. A clamping device for module in aluminum tubing weld bevel grinding as defined in claim 4, characterized in that: The rotating roller support frame of the lower driven rotating roller is detachably installed on the clamping platform through screw connection, and the clamping platform is provided with corresponding threaded holes at the horizontal clamping stations.

6. A clamping device for module in-aluminium piping weld bevel grinding as claimed in claim 5, characterized in that: The lifting driving rod and the pressing plate are hingedly connected.

7. A clamping device for module in-aluminium piping weld bevel grinding as claimed in claim 6, characterized in that: The clamping chuck is provided with a support table below, the support table is rotatably installed on the clamping platform at the vertical clamping station through a rotating bearing, the clamping platform is connected with a driven gear below, the driven gear is engaged with a driving gear which is rotatably installed below the clamping platform, and the rotating power device drives the driving gear to rotate.

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