Stainless steel welded pipe positioning device

Abstract

The utility model discloses a stainless steel welded pipe positioning device which comprises a base and a supporting frame, a fixing frame is fixedly connected to the inner wall of the base, a transmission unit and a supporting unit are arranged on the fixing frame, and the transmission unit is used for driving an adjusting base to move. According to the supporting unit, the position of a supporting wheel is pushed through a pushing rod to adjust so as to support the stainless steel welded pipe, the pushing rod rotates under movement of an adjusting base, at the moment, the pushing rod pushes the supporting wheel to move, the supporting wheel supports the stainless steel welded pipe, and the position of the stainless steel welded pipe can be adjusted conveniently; when the stainless steel welding pipe is adjusted to a proper position, an extrusion wheel on a positioning seat extrudes the stainless steel welding pipe to be in contact with a driving wheel under the movement of the positioning seat so as to position the stainless steel welding pipe, so that the position of the stainless steel welding pipe can be conveniently adjusted and positioned; and a proper welding position can be conveniently positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel welded pipes, in particular to a stainless steel welded pipe positioning device. Background Art

[0002] Stainless steel welded pipe is a steel pipe made by welding steel or steel strip after curling and forming by a machine and a die. The production process of welded steel pipe is simple, the production efficiency is high, and there are many varieties and specifications.

[0003] After the stainless steel welded pipe is curled and formed, the stainless steel welded pipe is placed on a pipeline welding machine, and the pipeline welding machine drives the stainless steel welded pipe to rotate, so as to perform rotation welding on the stainless steel welded pipe.

[0004] In the welding process of stainless steel welded pipes, the stainless steel welded pipes are first lifted onto the pipeline welding machine by a crane or manually, and then the stainless steel welded pipes are squeezed and positioned, and then the stainless steel welded pipes are driven to rotate for welding. However, in the prior art, when the welded pipes are placed on the pipeline welding machine, the position of the stainless steel welded pipes is adjusted, and the stainless steel welded pipes need to be pushed manually, which is difficult to push and is prone to inaccurate positioning. At the same time, when pushing, the stainless steel welded pipes rub, causing wear of the stainless steel welded pipes. Therefore, we propose a stainless steel welded pipe positioning device. Utility Model Content

[0005] The utility model aims to provide a stainless steel welded pipe positioning device to solve the problems raised in the above background technology.

[0006] A stainless steel welded pipe positioning device comprises a base and a support frame, wherein the support frame is fixed on the base, a connecting frame is fixedly connected to the top end surface of the base, a positioning seat is transmission-connected to the connecting frame, a driving wheel is transmission-connected to the support frame, a fixing frame is fixedly connected to the inner wall of the base, and the fixing frame is provided with:

[0007] The transmission unit includes a fixed seat and a bidirectional screw rod, wherein the fixed seat is fixedly connected to the fixed frame, the bidirectional screw rod is rotatably connected to the fixed seat, an adjustment seat is threadedly connected to the outer peripheral wall of the bidirectional screw rod, and the transmission unit is used to drive the adjustment seat to move;

[0008] The support unit includes a pushing rod and a supporting wheel. One end of the pushing rod is rotatably connected to the adjusting seat, and the other end of the pushing rod is rotatably connected to a movable frame. The movable frame is arranged directly below the supporting wheel. The support unit supports the stainless steel welded pipe by adjusting the position of the supporting wheel by the pushing rod.

[0009] Preferably, a limiting rod is fixedly connected to the fixing seat, and the adjusting seat is slidably connected to the outer wall of the limiting rod.

[0010] Preferably, the top end surface of the fixing frame is fixedly connected to a support seat, and the top end surface of the support seat is fixedly connected to a telescopic rod.

[0011] Preferably, the upper end of the telescopic rod is fixedly connected to the bottom end surface of the movable frame.

[0012] Preferably, a sliding rod is fixedly connected to the top end surface of the movable frame, and a rotating frame is slidably connected to the outer peripheral wall of the sliding rod.

[0013] Preferably, both sides of the rotating frame are rotatably connected to the supporting wheels, and the supporting wheels are connected to the moving frame through the rotating frame and the sliding rod.

[0014] Preferably, the outer peripheral wall of the sliding rod is sleeved with a spring.

[0015] Preferably, one end of the spring is fixedly connected to the bottom end surface of the rotating frame, and the other end of the spring is fixedly connected to the top end surface of the moving frame.

[0016] By adopting the above technical solution, it is possible to conveniently adjust and position the position of the stainless steel welded pipe, so that it is convenient to be in a suitable welding position.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the stainless steel welded pipe positioning device,

[0018] When the adjusting seat moves, the push rod rotates, and the push rod pushes the supporting wheel to move, so that the supporting wheel supports the stainless steel welded pipe, which is convenient for adjusting the position of the stainless steel welded pipe and avoiding inconvenient adjustment and wear of the stainless steel welded pipe during movement. When the adjustment is in a suitable position, the positioning seat moves, so that the extrusion wheel on the positioning seat squeezes the stainless steel welded pipe to contact with the driving wheel, and positions the stainless steel welded pipe, which is convenient for adjusting and positioning the position of the stainless steel welded pipe and facilitating it to be in a suitable welding position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle;

[0022] Figure 4 This is a schematic diagram of the push rod structure of the utility model.

[0023] In the figure: 1. base; 2. support frame; 3. connecting frame; 301. positioning seat; 4. fixing frame; 401. fixing seat; 402. limiting rod; 403. bidirectional screw rod; 5. supporting wheel; 501. rotating frame; 502. sliding rod; 503. moving frame; 504. spring; 6. supporting seat; 601. telescopic rod; 7. pushing rod; 701. adjusting seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a stainless steel welded pipe positioning device, comprising a base 1 and a support frame 2, the support frame 2 is fixed on the base 1, the top end surface of the base 1 is fixedly connected with a connecting frame 3, the connecting frame 3 is transmission-connected with a positioning seat 301, the bottom of the positioning seat 301 is connected with an extrusion wheel, the support frame 2 is transmission-connected with a driving wheel, the driving wheel contacts the stainless steel welded pipe, the inner wall of the base 1 is fixedly connected with a fixing frame 4, and the fixing frame 4 is provided with:

[0026] The transmission unit includes a fixed seat 401 and a bidirectional screw rod 403. The fixed seat 401 is fixedly connected to the fixed frame 4. The bidirectional screw rod 403 is rotatably connected to the fixed seat 401. The outer peripheral wall of the bidirectional screw rod 403 is threadedly connected with an adjustment seat 701. The transmission unit is used to drive the adjustment seat 701 to move. The end of the bidirectional screw rod 403 is connected to the driving mechanism to drive the bidirectional screw rod 403 to rotate, so that the adjustment seat 701 slides along the outer peripheral wall of the bidirectional screw rod 403.

[0027] The supporting unit includes a pushing rod 7 and a supporting wheel 5. One end of the pushing rod 7 is rotatably connected to the adjusting seat 701, and the other end of the pushing rod 7 is rotatably connected to a moving frame 503. The moving frame 503 is arranged directly below the supporting wheel 5. The supporting unit pushes the supporting wheel 5 to adjust the position of the stainless steel welded pipe by pushing the pushing rod 7. Under the movement of the adjusting seat 701, the pushing rod 7 is rotated. At this time, the pushing rod 7 pushes the supporting wheel 5 to move, so that the supporting wheel 5 supports the stainless steel welded pipe, which is convenient for adjusting the position of the stainless steel welded pipe and avoiding inconvenient adjustment and wear of the stainless steel welded pipe during movement. When the adjustment is in a suitable position, under the movement of the positioning seat 301, the extruding wheel on the positioning seat 301 squeezes the stainless steel welded pipe to contact with the driving wheel, and positions the stainless steel welded pipe, which is convenient for adjusting and positioning the position of the stainless steel welded pipe and is convenient for being in a suitable welding position.

[0028] The fixed seat 401 is fixedly connected to a limiting rod 402 , and the adjusting seat 701 is slidably connected to the outer wall of the limiting rod 402 . Under the action of the limiting rod 402 , the sliding path of the adjusting seat 701 is limited.

[0029] The top end surface of the fixing frame 4 is fixedly connected to the supporting seat 6 , and the top end surface of the supporting seat 6 is fixedly connected to the telescopic rod 601 .

[0030] The upper end of the telescopic rod 601 is fixedly connected to the bottom end surface of the moving frame 503 , and the moving path of the moving frame 503 is limited by the support base 6 and the telescopic rod 601 .

[0031] The top end surface of the mobile frame 503 is fixedly connected with a sliding rod 502, and the outer peripheral wall of the sliding rod 502 is slidably connected with a rotating frame 501. When the adjustment seat 701 moves, the pushing rod 7 is pushed to rotate. At this time, the pushing rod 7 pushes the mobile frame 503 to move upward, and the telescopic rod 601 is telescoped. Under the movement of the mobile frame 503, the sliding rod 502 moves, driving the rotating frame 501 to move.

[0032] The two sides of the rotating frame 501 are rotatably connected to the supporting wheels 5, and the supporting wheels 5 are connected to the moving frame 503 through the rotating frame 501 and the sliding rod 502. At this time, the rotating frame 501 drives the supporting wheels 5 to move and contact the stainless steel welded pipe, pushing the stainless steel welded pipe to move upward. When the stainless steel welded pipe is separated from the driving wheel, the stainless steel welded pipe can be pushed to move, and the position of the stainless steel welded pipe can be adjusted.

[0033] The outer wall of the sliding rod 502 is sleeved with a spring 504. When adjusted to a suitable position, the positioning seat 301 is moved, and the extrusion wheel squeezes the stainless steel welded pipe to contact with the driving wheel to position the stainless steel welded pipe.

[0034] One end of the spring 504 is fixedly connected to the bottom end surface of the rotating frame 501, and the other end of the spring 504 is fixedly connected to the top end surface of the moving frame 503. At this time, the stainless steel welded pipe moves to squeeze the supporting wheel 5, so that the rotating frame 501 slides along the outer peripheral wall of the sliding rod 502, compressing the spring 504. When the stainless steel welded pipe is positioned;

[0035] The bidirectional screw rod 403 drives the adjusting seat 701 to move in the opposite direction, drives the pushing rod 7 to rotate, and pulls the supporting wheel 5 downward to separate it from the stainless steel welded pipe.

Claims

1. A stainless steel welded pipe positioning device, comprising a base (1) and a support frame (2), wherein the support frame (2) is fixed on the base (1), a connecting frame (3) is fixedly connected to the top end surface of the base (1), a positioning seat (301) is drivingly connected to the connecting frame (3), and a driving wheel is drivingly connected to the support frame (2), characterized in that: A fixing frame (4) is fixedly connected to the inner wall of the base (1), and the fixing frame (4) is provided with: A transmission unit, the transmission unit comprising a fixed seat (401) and a bidirectional screw rod (403), the fixed seat (401) being fixedly connected to the fixed frame (4), the bidirectional screw rod (403) being rotatably connected to the fixed seat (401), an adjusting seat (701) being threadedly connected on the outer peripheral wall of the bidirectional screw rod (403), and the transmission unit being used to drive the adjusting seat (701) to move; The support unit comprises a pushing rod (7) and a supporting wheel (5), one end of the pushing rod (7) is rotatably connected to an adjustment seat (701), the other end of the pushing rod (7) is rotatably connected to a moving frame (503), and the moving frame (503) is arranged directly below the supporting wheel (5). The support unit supports the stainless steel welded pipe by adjusting the position of the supporting wheel (5) pushed by the pushing rod (7).

2. The stainless steel welded pipe positioning device according to claim 1, characterized in that: The fixed seat (401) is fixedly connected to a limiting rod (402), and the adjustment seat (701) is slidably connected to the outer wall of the limiting rod (402).

3. The stainless steel welded pipe positioning device according to claim 1, characterized in that: The top end surface of the fixing frame (4) is fixedly connected to a support seat (6), and the top end surface of the support seat (6) is fixedly connected to a telescopic rod (601).

4. The stainless steel welded pipe positioning device according to claim 3, characterized in that: The upper end of the telescopic rod (601) is fixedly connected to the bottom end surface of the movable frame (503).

5. The stainless steel welded pipe positioning device according to claim 4, characterized in that: The top end surface of the movable frame (503) is fixedly connected to a sliding rod (502), and the outer peripheral wall of the sliding rod (502) is slidably connected to a rotating frame (501).

6. The stainless steel welded pipe positioning device according to claim 5, characterized in that: Both sides of the rotating frame (501) are rotatably connected to the supporting wheels (5), and the supporting wheels (5) are connected to the moving frame (503) via the rotating frame (501) and the sliding rod (502).

7. The stainless steel welded pipe positioning device according to claim 6, characterized in that: The outer peripheral wall of the sliding rod (502) is sleeved with a spring (504).

8. The stainless steel welded pipe positioning device according to claim 7, characterized in that: One end of the spring (504) is fixedly connected to the bottom end surface of the rotating frame (501), and the other end of the spring (504) is fixedly connected to the top end surface of the moving frame (503).

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