Impact type circle restoring device for stainless steel pipe repair

Abstract

The utility model discloses an impact type rounding device for stainless steel pipe repair, which belongs to the technical field of stainless steel pipe repair and comprises a stainless steel pipe body. A supporting table is arranged on the base, and a moving table is arranged on one side of the supporting table; the rounding assembly comprises a connecting rod, a cross-shaped block is arranged at the end of the connecting rod, and a cross-shaped groove is formed in the end face of the guide column; the end portion of the connecting rod is inserted into the end face of the guide column and arranged in the inner cavity of the stainless steel pipe to drive the guide column to drive the arc-shaped pressing block to apply outward pressure to the corresponding concave position of the inner wall of the stainless steel pipe, and the upper rotating shaft synchronously drives the transmission fluted disc to rotate to drive the front notched gear on the front side of the transmission fluted disc to be in meshing transmission connection with the transmission gear ring. The position of the stainless steel pipe is adjusted in real time, meanwhile, the linkage fluted disc rotating in the reverse direction is matched with the reverse notch gear to drive the guide column to adjust the position of the arc-shaped pressing block, the sunken position of the inner wall of the stainless steel pipe is completely repaired, the problem of local small pits is avoided, the original shape of the stainless steel pipe is restored, and the using depth of the stainless steel pipe is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel pipe repair technical field, concretely is a kind of stainless steel pipe repair and impact type round device. BACKGROUND

[0002] Stainless steel pipe has one or more closed through hole, wall thickness, cross section uniform, to linear form or in roll shape delivery.Widely used in automobile, ship, spaceflight, aviation, electrical appliance, agriculture, electromechanical, household industry.

[0003] Stainless steel pipe in use, it can cause local dent because of external force, if discard here, it will increase the cost consumption, stainless steel pipe can be repaired generally by round means, the repair of current stainless steel pipe is completed by some adsorption means of outer surface, but if the dent degree of stainless steel pipe is larger, it is difficult to effectively complete round operation by adsorption means, and external physical means cannot restore the shape of stainless steel pipe itself well, easy to remain local small dent unrepair, reduce the effect of repair, for this purpose, we propose a kind of stainless steel pipe repair and impact type round device. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of stainless steel pipe repair and impact type round device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of stainless steel pipe repair and impact type round device, including,

[0006] Stainless steel pipe body;

[0007] Bearing assembly, including base, the base is equipped with support table, the support table one side is equipped with moving table, the moving table is equipped with fixed mechanism, and the moving table moves by air cylinder control;

[0008] Round assembly, including connecting rod, the connecting rod end is equipped with cross block, and the connecting rod end is limitally inserted with guide column, the end surface of guide column is equipped with cross slot.

[0009] Further, the guide column is movably inserted on mounting bracket, and the outer wall of guide column is fixedly provided with adjusting sleeve, the surface of adjusting sleeve is fixedly connected with arc-shaped pressing block, and the end of guide column is fixedly connected with floating block.

[0010] Further, the floating block is movably embedded in concave frame, and the surface of floating block is fixedly connected with receiving block, the concave frame is equipped with reset spring connected with floating block, and the concave frame is movably inserted in bracket, and the bottom of concave frame is equipped with push air cylinder.

[0011] Further, the receiving block is movably connected with one end of the curved rod through a connecting piece, the other end of the curved rod is movably connected with a rotating plate, the rotating plate is driven to rotate by a stepping motor, an upper rotating shaft is fixedly inserted on the rotating plate, a transmission gear disc is fixedly sleeved on the outer wall of the upper rotating shaft, and the end of the upper rotating shaft is movably connected with a positive toothless gear through an extension shaft.

[0012] Further, the transmission gear disc is movably connected with a linkage gear disc arranged on one side, the linkage gear disc is fixedly inserted on a lower rotating shaft, the end of the lower rotating shaft is movably connected with a reverse toothless gear through an extension shaft, the positive toothless gear and the reverse toothless gear are both provided with a cylinder rod movably connected with the end and the surface thereof, the upper rotating shaft and the lower rotating shaft are movably penetrated through a boss, and the boss is fixedly installed through a supporting rod.

[0013] Further, the outer part of the guide column is fixedly sleeved with a movable disc provided with a groove on the surface, the end face of the movable disc away from the curved rod is fixedly connected with a transmission gear ring, the positive toothless gear and the reverse toothless gear are movably connected with the transmission gear ring, and the positive toothless gear and the reverse toothless gear are arranged at intervals.

[0014] Further, the upper part of the end face of the movable disc away from the curved rod is provided with a clamping mechanism arranged on an adjusting frame arranged vertically, the clamping mechanism is in an arc structure, and the end of the connecting rod is provided with the same structure as the end of the guide column.

[0015] Compared with the prior art, the utility model has the advantages that the end of the connecting rod is inserted with the end face of the guide column and placed in the inner cavity of the stainless steel pipe, the rotating plate is continuously driven to rotate, the curved rod drives the floating block to elastically float on the concave frame under the action of the reset spring, the guide column drives the arc-shaped pressing block to apply outward pressure to the corresponding recessed part of the inner wall of the stainless steel pipe, so that the recessed part is restored, the upper rotating shaft is synchronously driven to rotate, the positive toothless gear on the front side of the upper rotating shaft is movably connected with the transmission gear ring, the position of the stainless steel pipe is adjusted in real time, the guide column is driven to adjust the position of the arc-shaped pressing block through the reverse rotation of the linkage gear disc and the reverse toothless gear, the recessed part of the inner wall of the stainless steel pipe is completely repaired, the problem of local small pits is avoided, the original shape of the stainless steel pipe is restored, and the use depth of the stainless steel pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the restoring component of the utility model;

[0018] Figure 3 It is a connecting structure schematic view of the movable disc of the utility model;

[0019] Figure 4 Figure 1 is a schematic diagram of the end transmission structure of the guide column of the utility model.

[0020] In the figure: 100, stainless steel pipe body; 200, bearing assembly; 201, base; 202, support table; 203, moving table; 204, fixing mechanism; 300, rounding assembly; 301, connecting rod; 3011, cross block; 302, guide column; 3021, cross-shaped groove; 303, mounting bracket; 304, adjusting sleeve; 305, arc-shaped pressing block; 306, floating block; 307, concave frame; 308, bearing block; 309, return spring; 310, curved rod; 311, connecting piece; 312, rotating plate; 313, stepping motor; 314, upper rotating shaft; 315, positive missing gear; 316, transmission gear disc; 317, transmission gear ring; 318, linkage gear disc; 319, reverse missing gear; 320, cylinder rod; 321, lower rotating shaft; 322, push cylinder; 323, bracket; 324, support rod; 325, movable disc; 326, adjusting frame; 327, clamping mechanism.

[0021] The drawings are only used for illustrative description and cannot be understood as a limitation of the patent; in order to better illustrate the embodiments, some components in the drawings are omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable for those skilled in the art that some well-known structures in the drawings and their descriptions can be omitted. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment one: please refer to Figure 1 The utility model provides a kind of impact type rounding device for stainless steel pipe repair, including, stainless steel pipe body 100;Bearing assembly 200, including base 201, base 201 is equipped with support table 202, support table 202 side is equipped with moving table 203, moving table 203 is equipped with fixing mechanism 204, and moving table 203 moves by cylinder control;Rounding assembly 300, including connecting rod 301, connecting rod 301 end is equipped with cross block 3011, cooperation horizontal moving moving table 203, by connecting rod 301 end and guide column 302 end surface insertion and place in stainless steel pipe inner cavity, and connecting rod 301 end and guide column 302 limit insertion, guide column 302 end surface is equipped with cross-shaped groove 3021.

[0024] Please refer to Figures 2-4The guide column 302 is movably inserted into the mounting bracket 303, and an adjusting sleeve 304 is fixedly sleeved on the outer wall of the guide column 302. An arc-shaped pressing block 305 is fixedly connected to the surface of the adjusting sleeve 304. A floating block 306 is fixedly connected to the end of the guide column 302.

[0025] The floating block 306 is movably embedded in a concave frame 307, and a receiving block 308 is fixedly connected to the surface of the floating block 306. The concave frame 307 is provided with a reset spring 309 connected with the floating block 306. The reset spring 309 drives the rotating plate 312 to continuously rotate, so that the curved rod 310 drives the floating block 306 to elastically float on the concave frame 307 under the action of the reset spring 309, and drives the guide column 302 to drive the arc-shaped pressing block 305 to exert outward pressure on the corresponding recessed part of the inner wall of the stainless steel pipe, so as to restore the recessed part. The concave frame 307 is movably inserted into the bracket 323, and the concave frame 307 is provided with a push air cylinder 322 at the bottom.

[0026] The receiving block 308 and one end of the curved rod 310 are movably connected through a connecting piece 311. The other end of the curved rod 310 is movably connected with the rotating plate 312. The rotating plate 312 is driven to rotate by the stepping motor 313. An upper rotating shaft 314 is fixedly inserted into the rotating plate 312. A transmission gear disc 316 is fixedly sleeved on the outer wall of the upper rotating shaft 314. The end of the upper rotating shaft 314 is in transmission connection with the positive toothless gear 315 through the extension shaft (not labeled in the figure).

[0027] The transmission gear disc 316 is in meshing transmission connection with the linkage gear disc 318 arranged on one side. The linkage gear disc 318 is fixedly inserted into the lower rotating shaft 321. The end of the lower rotating shaft 321 is in transmission connection with the reverse toothless gear 319 through the extension shaft. The positive toothless gear 315 and the reverse toothless gear 319 are both provided with an air cylinder rod 320 movably connected with the surface thereof at the end. The air cylinder rod 320 controls the meshing connection of the positive toothless gear 315 and the reverse toothless gear 319 with the transmission gear ring 317, respectively. The upper rotating shaft 314 drives the transmission gear disc 316 to rotate synchronously, drives the positive toothless gear 315 on the front side thereof to mesh with the transmission gear ring 317 in transmission connection, and adjusts the position of the stainless steel pipe in real time. At the same time, the linkage gear disc 318 is driven to rotate in the opposite direction to cooperate with the reverse toothless gear 319 to drive the guide column 302 to adjust the position of the arc-shaped pressing block 305. The upper rotating shaft 314 and the lower rotating shaft 321 are movably inserted into the boss (not labeled in the figure), and the boss is fixedly installed through the supporting rod 324.

[0028] Embodiment two: please refer to Figure 3 and Figure 4The outer fixed sleeve of the guide column 302 is provided with a movable disc 325 with a groove on the surface, the movable disc 325 is fixedly connected with a transmission gear ring 317 on the end face towards the curved rod 310, the forward gear 315 and the reverse gear 319 are horizontally moved and in meshing transmission connection with the transmission gear ring 317, the upper rotating shaft 314 drives the transmission gear ring 316 to rotate, drives the forward gear 315 on the front side to be in meshing transmission connection with the transmission gear ring 317, adjusts the position of the stainless steel pipe in real time, at the same time, the reverse rotating linkage gear disc 318 cooperates with the reverse gear 319 to drive the guide column 302 to adjust the position of the arc-shaped pressing block 305, completely repairs the recessed part of the inner wall of the stainless steel pipe, avoids the problem of local small pits, restores the original shape of the stainless steel pipe, and the forward gear 315 and the reverse gear 319 are arranged at intervals.

[0029] The end face of the movable disc 325 away from the curved rod 310 is provided with a clamping mechanism 327 on the upper part, the clamping mechanism 327 is arranged on the vertically arranged adjusting frame 326, the end face of the stainless steel pipe is fixedly positioned through the clamping mechanism 327 and the adjusting frame 326, the displacement during the rounding process is avoided, the repair quality is improved, the clamping mechanism 327 is in an arc-shaped structure, and the end part of the connecting rod 301 is provided with the same structure as the end part of the guide column 302.

[0030] The rest of the structure is the same as that of the first embodiment.

[0031] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A striking rounder for repairing a stainless steel pipe, characterized by: include, Stainless steel pipe body (100); The supporting component (200) includes a base (201), a support platform (202) is provided on the base (201), a movable platform (203) is provided on one side of the support platform (202), a fixing mechanism (204) is provided on the movable platform (203), and the movable platform (203) is moved by a cylinder. The circular assembly (300) includes a connecting rod (301), the end of which is provided with a cross block (3011), and the end of the connecting rod (301) is limited and inserted into a guide post (302), and the end face of the guide post (302) is provided with a cross-shaped groove (3021).

2. A peening device for restoring a stainless steel tube according to claim 1, characterized in that: The guide post (302) is movably inserted into the mounting bracket (303), and an adjusting sleeve (304) is fixedly sleeved on the outer wall of the guide post (302). An arc-shaped pressure block (305) is fixedly connected to the surface of the adjusting sleeve (304), and a floating block (306) is fixedly connected to the end of the guide post (302).

3. A peening device for restoring a stainless steel tube according to claim 2, characterized in that: The floating block (306) is movably embedded in the concave frame (307), and a receiving block (308) is fixedly connected to the surface of the floating block (306). The concave frame (307) is provided with a reset spring (309) connected to the floating block (306), and the concave frame (307) is movably inserted into the bracket (323). The bottom of the concave frame (307) is provided with a push cylinder (322).

4. The impact rounding device for repairing stainless steel pipes according to claim 3, characterized in that: The receiving block (308) is movably connected to one end of the crank (310) via a connector (311). The other end of the crank (310) is movably connected to the rotating plate (312). The rotating plate (312) is driven to rotate by a stepper motor (313). An upper rotating shaft (314) is fixedly inserted into the rotating plate (312). A transmission gear (316) is fixedly sleeved on the outer wall of the upper rotating shaft (314). The end of the upper rotating shaft (314) is connected to the positive gear (315) via a telescopic shaft.

5. A peening device for restoring a stainless steel tube according to claim 4, wherein: The transmission gear (316) meshes with the linkage gear (318) on one side for transmission. The linkage gear (318) is fixedly inserted into the lower rotating shaft (321). The end of the lower rotating shaft (321) is connected to the anti-segment gear (319) through a telescopic shaft. Both the positive segment gear (315) and the anti-segment gear (319) have cylinder rods (320) on one side with their ends movably connected to their surfaces. The upper rotating shaft (314) and the lower rotating shaft (321) are movably connected through the boss. The boss is fixedly installed by a support rod (324).

6. A peening device for restoring a stainless steel tube according to claim 5, wherein: The guide post (302) is fixedly fitted with a movable disc (325) with a groove on its surface. The movable disc (325) is fixedly connected to the end face of the crank (310) with a transmission gear ring (317). The positive missing gear (315) and the negative missing gear (319) move horizontally and form a meshing transmission connection with the transmission gear ring (317). The positive missing gear (315) and the negative missing gear (319) are spaced apart.

7. A peening device for restoring a stainless steel tube according to claim 6, wherein: The active disc (325) is provided with a clamping mechanism (327) on the end face upper part of the curved rod (310), the clamping mechanism (327) is arranged on the vertically arranged adjusting frame (326), and the clamping mechanism (327) is in an arc structure, and the connecting rod (301) is provided with the same structure as the end part of the guide column (302).

Images