Straightening device for building pipe fitting production

Abstract

The utility model discloses a straightening device for building pipe fitting production, and relates to the technical field of pipe fitting straightening, the straightening device comprises an operation table and a straightening mechanism, and the straightening mechanism is installed at the top end of the operation table; the straightening mechanism comprises a clamping and fixing assembly arranged on the right side of the top end of the operation table, a straightening mechanism is installed at the top end of the operation table, and heating assemblies are arranged on the two sides of the straightening mechanism. Vortex (namely induced current) is generated in the pipe fitting, so that the pipe fitting is rapidly heated, the hardness of the pipe fitting is reduced, the pipe fitting can be better straightened, the pipe fitting is prevented from rebounding after being straightened, the straightening effect is ensured, spraying is directly carried out on the pipe fitting through the cooling spray head in the cooling ring after straightening, and therefore the temperature of the pipe fitting is rapidly reduced, and the pipe fitting can be rapidly cooled. And meanwhile, the pipe fitting is fixed in cooperation with the straightening wheels, and the pipe fitting is prevented from being bent again during cooling.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe fitting straightening technical field especially relates to a straightening device for building pipe fitting production. BACKGROUND

[0002] Building pipe fitting is an indispensable component, they are responsible for connecting, control, change direction, diversion, sealing, support and so on multiple functions, and in building pipe fitting production, straightening device is a key equipment, it is used for correcting the bending degree of pipe fitting, ensure that the straightness of pipe fitting meets the production standard.

[0003] Through the retrieval, the text of the announcement number:“CN218903154U” mentioned“the utility model discloses a straightening device for steel pipe production, including straightening platform and the steel pipe extrusion assembly arranged on the straightening platform, the straightening platform on both ends of steel pipe extrusion assembly installs movable steel pipe positioning frame, steel pipe extrusion assembly includes steel pipe extrusion stress platform and steel pipe extrusion power station, and steel pipe extrusion stress platform is installed on the straightening platform”, its through the extrusion power station of hydraulic cylinder drive is extruded to the steel pipe bending part and makes it straight, and the rebound of steel pipe will be firmly fixed by steel pipe positioning piece, ensure the safety of straightening, and the existing device usually is directly extruded or straightened to pipe fitting, but the pipe fitting of metal itself has high strength and hardness, under the extrusion or straightening of high strength, pipe fitting is easy to appear crack, and it is also easy to appear rebound to a certain extent after the end of stress, lead to the quality of pipe fitting is affected.

[0004] Therefore, we provide a straightening device for building pipe fitting production to solve the above problems. INVENTION CONTENTS

[0005] The application provides a straightening device for building pipe fitting production, which solves the problem that the existing device usually directly extrudes or straightens pipe fitting, but the pipe fitting of metal itself has high strength and hardness, under the extrusion or straightening of high strength, pipe fitting is easy to appear crack, and it is also easy to appear rebound to a certain extent after the end of stress, lead to the quality of pipe fitting is affected.

[0006] The application provides a straightening device for building pipe fitting production, which includes an operating table and a straightening mechanism, and the top of the operating table is provided with the straightening mechanism.

[0007] The straightening mechanism includes a clamping and fixing assembly arranged at the right side of the top of the operating table, the top of the operating table is provided with a straightening mechanism, and the straightening mechanism is provided with heating assemblies on both sides.

[0008] Preferably, the clamping and fixing assembly includes a supporting table installed at the right end of the operating table, the inner side of the supporting table is provided with a hydraulic top rod, and the inner side of the hydraulic top rod is welded with a clamping block.

[0009] Preferably, the clamping blocks are provided in three groups, and a positioning shaft is welded at the inner side center of the support table.

[0010] Preferably, the straightening mechanism comprises a mounting groove opened in the surface of the operation table, an electric control screw rod is mounted in the mounting groove, a moving table is threadedly connected to the top end of the electric control screw rod, and a support ring is welded to the top end of the moving table.

[0011] Preferably, a hydraulic adjusting rod is mounted at the inner side of the support ring, a connecting frame is welded to the end of the hydraulic adjusting rod, and a straightening wheel is mounted at the inner side of the connecting frame.

[0012] Preferably, the heating assembly comprises a heating ring mounted at the left end of the support ring, and an electromagnetic heating pipe is mounted at the inner side of the heating ring.

[0013] Preferably, a cooling ring is welded to the right end of the support ring, and a cooling nozzle is mounted at the inner side of the cooling ring.

[0014] According to the above technical scheme, the straightening device for building pipe production is provided, the pipe to be straightened is placed at the inner side of the support table, then the hydraulic jacks are driven to fold the hydraulic jacks to clamp and fix the pipe, so as to ensure the stability of the pipe during straightening, a plurality of clamping blocks are used to improve the firmness of the pipe detection, and the positioning shaft is used to ensure the accuracy of the pipe placement, then the electric control screw rod is rotated to drive the moving table to move on the operation table, so as to drive the support ring to move and straighten the pipe, the hydraulic adjusting rod is extended and retracted to drive the straightening wheel to fold, so as to ensure that the straightening wheel can be attached to the surface of the pipe, and the pipe with different thicknesses can be straightened, during the straightening of the pipe, the electromagnetic heating pipe is used to generate an alternating magnetic field through the coil by using an alternating current, so as to generate an eddy current (i.e. induced current) in the pipe, thereby quickly heating the pipe, reducing the hardness of the pipe, and making the pipe better straightened, preventing the pipe from rebounding after being straightened, and ensuring the straightening effect, and after the straightening, the cooling nozzle in the cooling ring is used to directly spray the pipe, so as to quickly reduce the temperature of the pipe, and the straightening wheel is used to fix the pipe, so as to avoid the pipe from being bent again during cooling, and ensure the safety in use, and prevent burns.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、By the setting of straightening mechanism, the hydraulic jack is driven to retract the hydraulic jack to clamp and fix the pipe, ensuring the stability of the pipe during straightening, and through multiple clamping blocks, the firmness of pipe detection is improved, and through the positioning shaft, the accuracy of pipe placement is ensured, then the rotation of the electric control screw rod drives the moving table to move on the operation table, thereby driving the support ring to move, the pipe is straightened, and the hydraulic adjusting rod is retracted to drive the straightening wheel to retract, ensuring that the straightening wheel can be attached to the surface of the pipe, and facilitating straightening of pipes of different thicknesses.

[0017] 2、When straightening the pipe, first, the electromagnetic heating tube generates an alternating magnetic field through the alternating current through the coil to generate eddy current (induced current) in the pipe, thereby quickly heating the pipe, reducing the hardness of the pipe, so that the pipe can be better straightened, preventing the pipe from rebounding after being straightened, ensuring the straightening effect, and after straightening, the cooling nozzle in the cooling ring directly sprays the pipe, thereby quickly reducing the temperature of the pipe, and cooperating with the straightening wheel to fix the pipe, avoiding bending of the pipe during cooling, and ensuring safety in use, preventing burns. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed in the implementation examples. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Figure 1 The overall front structure schematic diagram of the present application is shown in the figure.

[0020] Figure 2 The cooperation structure schematic diagram of the operation table and the clamping and fixing assembly of the present application is shown in the figure.

[0021] Figure 3 The cooperation structure schematic diagram of the straightening mechanism and the heating ring of the present application is shown in the figure.

[0022] Figure 4 The cooperation structure schematic diagram of the support ring, the cooling ring and the cooling nozzle of the present application is shown in the figure.

[0023] In the figure: 1, operation table; 2, straightening mechanism; 21, clamping and fixing assembly; 211, support table; 212, hydraulic jack; 213, clamping block; 214, positioning shaft; 22, straightening mechanism; 221, mounting groove; 222, electric control screw rod; 223, moving table; 224, support ring; 225, hydraulic adjusting rod; 226, connecting frame; 227, straightening wheel; 23, heating assembly; 231, heating ring; 232, electromagnetic heating tube; 233, cooling ring; 234, cooling nozzle. DETAILED DESCRIPTION

[0024] In order to enable personnel in the technical field to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0025] Referring to Figures 1-4 The straightening device for building pipe production comprises an operating table 1 and a straightening mechanism 2, and the top end of the operating table 1 is provided with the straightening mechanism 2.

[0026] The straightening mechanism 2 comprises a clamping and fixing assembly 21 arranged at the right side of the top end of the operating table 1, and the top end of the operating table 1 is provided with a straightening mechanism 22, and the two sides of the straightening mechanism 22 are provided with heating assemblies 23.

[0027] In the utility model, the clamping and fixing assembly 21 comprises a supporting table 211 installed at the right end of the operating table 1, the inner side of the supporting table 211 is provided with a hydraulic jack 212, and the inner side of the hydraulic jack 212 is welded with a clamping block 213; the pipe to be straightened is placed in the inner side of the supporting table 211, and then the hydraulic jack 212 is driven to fold the hydraulic jack 212 to clamp and fix the pipe, so that the stability of the pipe during straightening is ensured.

[0028] In the utility model, the clamping block 213 is provided with three groups, and the inner side center of the supporting table 211 is welded with a positioning shaft 214; the pipe detection is improved by the multiple clamping blocks 213, and the accuracy of the pipe placement is ensured by the positioning shaft 214.

[0029] In the utility model, the straightening mechanism 22 comprises an installation groove 221 opened in the surface of the operating table 1, the inside of the installation groove 221 is provided with an electric control screw rod 222, the top end of the electric control screw rod 222 is threadedly connected with a moving table 223, the top end of the moving table 223 is welded with a supporting ring 224, the moving table 223 is driven to move on the operating table 1 by the rotation of the electric control screw rod 222, so that the supporting ring 224 is driven to move, and the pipe is straightened.

[0030] In the utility model, the inner side of the supporting ring 224 is provided with a hydraulic adjusting rod 225, the distal end of the hydraulic adjusting rod 225 is welded with a connecting frame 226, the inner side of the connecting frame 226 is provided with a straightening wheel 227, the straightening wheel 227 is driven to fold by the extension and contraction of the hydraulic adjusting rod 225, so that the straightening wheel 227 can be attached to the surface of the pipe, and the pipes with different thicknesses can be straightened.

[0031] The utility model discloses a heating assembly 23 includes the heating ring 231 of installing in the left end of support ring 224, the inside installation of heating ring 231 has electromagnetic heating tube 232, when straightening the pipe fitting, first through electromagnetic heating tube 232 utilizes the alternating current through coil to produce alternating magnetic field, and the eddy current in pipe fitting inside is generated, that is, induced current, thereby rapidly heating the pipe fitting, reducing the hardness of pipe fitting, so that the pipe fitting can be better straightened, prevent the rebound of pipe fitting after straightening, ensure the effect of straightening.

[0032] The utility model discloses a cooling ring 233 is welded to the right -hand member of support ring 224, and the inside installation of cooling ring 233 has the cooling -down shower head 234, and the cooling -down shower head 234 in cooling ring 233 directly sprays on the pipe fitting after straightening, thereby rapidly reducing the temperature of pipe fitting, and cooperate with straightening wheel 227 and fix the pipe fitting, avoid the pipe fitting and bend again when cooling, and ensure the security of use, prevent the scald.

[0033] From the above technical scheme can know, in use, install the device to the place required to use, then place the pipe fitting that needs straightening in the inside of support table 211, then through the hydraulic push rod 212 drive hydraulic push rod 212 and gather and hold the pipe fitting fixed, ensure the stability of pipe fitting when straightening, improve the firmness of pipe fitting detection through multiple sets of clamping block 213, and the accuracy of pipe fitting placement is ensured through positioning shaft 214, then through the rotation of electric control screw rod 222 drive moving table 223 moves on operation table 1, thereby drive support ring 224 moves, and the pipe fitting is straightened and handled, and the telescopic straightening wheel 227 is driven through the telescopic hydraulic adjusting rod 225, ensure that straightening wheel 227 can be attached to the surface of pipe fitting, facilitate the straightening of pipe fitting of different thickness, when straightening the pipe fitting, first through electromagnetic heating tube 232 utilizes the alternating current through coil to produce alternating magnetic field, and the eddy current in pipe fitting inside is generated, that is, induced current, thereby rapidly heating the pipe fitting, reducing the hardness of pipe fitting, so that the pipe fitting can be better straightened, prevent the rebound of pipe fitting after straightening, ensure the effect of straightening, the cooling -down shower head 234 in cooling ring 233 directly sprays on the pipe fitting after straightening, thereby rapidly reducing the temperature of pipe fitting, and cooperate with straightening wheel 227 and fix the pipe fitting, avoid the pipe fitting and bend again when cooling, and ensure the security of use, prevent the scald, so as to complete the use of the straightening device for building pipe fitting production.

[0034] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the following claims.

[0035] It should be understood that the application is not limited to the precise construction hereinafter described and as shown in the attached drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The embodiments of the application set forth herein are meant as examples of the application only and are not meant to limit the scope of the application as set forth in the claims.

Claims

1. A straightening device for the production of building pipes, comprising an operating table (1) and a straightening mechanism (2), characterized in that, The top end of the operation table (1) is provided with a straightening mechanism (2); The straightening mechanism (2) comprises a clamping and fixing assembly (21) arranged on the right side of the top end of the operation table (1), and a straightening mechanism (22) is arranged at the top end of the operation table (1), and heating assemblies (23) are arranged on both sides of the straightening mechanism (22).

2. A straightening device for the production of building tubes according to claim 1, characterized in that The clamping and fixing assembly (21) comprises a supporting table (211) arranged at the right end of the operation table (1), a hydraulic jack (212) is arranged on the inner side of the supporting table (211), and a clamping block (213) is welded on the inner side of the hydraulic jack (212).

3. A straightening device for the production of building tubes according to claim 2, characterized in that The clamping block (213) is provided with three groups, and a positioning shaft (214) is welded on the inner side of the center of the supporting table (211).

4. A straightening device for the production of building tubes according to claim 3, characterized in that The straightening mechanism (22) comprises a mounting groove (221) opened on the surface of the operation table (1), an electric control screw rod (222) is arranged in the mounting groove (221), a moving table (223) is threadedly connected to the top end of the electric control screw rod (222), and a supporting ring (224) is welded to the top end of the moving table (223).

5. A straightening device for the production of building tubes according to claim 4, characterized in that The inner side of the supporting ring (224) is provided with a hydraulic adjusting rod (225), the distal end of the hydraulic adjusting rod (225) is welded with a connecting frame (226), and a straightening wheel (227) is arranged on the inner side of the connecting frame (226).

6. A straightening device for the production of building tubes according to claim 4, characterized in that The heating assembly (23) comprises a heating ring (231) arranged at the left end of the supporting ring (224), and an electromagnetic heating pipe (232) is arranged on the inner side of the heating ring (231).

7. A straightening device for producing a building pipe according to claim 4, characterized in that, The right end of the supporting ring (224) is welded with a cooling ring (233), and a cooling nozzle (234) is arranged on the inner side of the cooling ring (233).

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