Oil pipe hot rolling repairing and shaping device

Abstract

The utility model belongs to the technical field of shaping devices, and particularly relates to an oil pipe hot rolling repairing and shaping device which comprises a base, a supporting plate is welded to the lower end of the base, a support is welded to the upper end of the base, a rotating mechanism is arranged on the support, a sliding frame is connected to the upper end of the base in a sliding mode, and a frame is connected to the interior of the sliding frame in a sliding mode. A sliding frame is arranged on the frame, an adjusting mechanism is arranged on the sliding frame, a pressing wheel is rotationally connected into the frame, a motor is fixedly installed at the front end of the frame, and a dovetail block is welded to the lower end of the sliding frame. According to the oil pipe hot-rolling repairing device, the threaded rod and the supporting barrel are rotated to do threaded motion, then the pressing plate moves to clamp a heated oil pipe, the motor drives the gear to rotate, then the gear ring drives the supporting barrel to rotate, hot rolling is conducted in the rotating process of the oil pipe, and hot-rolling repairing of the oil pipe is more uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of shaping devices, and in particular relates to an oil pipe hot rolling repairing and shaping device. Background Art

[0002] The utility model patent with the patent authorization announcement number CN208162335U discloses a hot rolling repair device for oil pipes, including a transmission box, a heating box, a hot rolling box, and a return cooling box. A hydraulic telescopic rod is installed on the top of the transmission box, and a driven roller cross frame is welded at the lower end of the hydraulic telescopic rod. A plurality of driven rollers are arranged at the lower part of the driven roller cross frame, and a driving roller is installed at the lower part of the driven roller. A motor support is installed at the bottom of the transmission box, and a motor is arranged at the upper part of the motor support. The motor is connected to the tension wheel through a belt transmission, and a medium frequency heating coil is installed in the middle of the heating box. A telescopic rod is fixedly welded on the top of the hot rolling box, and a transmission platform is fixed at the lower part of the telescopic rod. A connecting rod is fixedly welded at the lower part of the transmission platform, and a hot rolling roller is installed at the end of the connecting rod. The utility model heats and repairs the oil pipes that have not yet reached the scrap level, eliminates its surface defects, prolongs the service life of the oil pipe, and reduces the processing cost at the same time.

[0003] However, when the device is in use, it is not convenient to perform hot rolling repair and shaping on oil pipes with different diameters, and the shaping and repair of the oil pipes by the device is not uniform enough. Summary of the invention

[0004] The utility model aims to provide an oil pipe hot rolling repair and shaping device, which solves the problem that the existing oil pipe hot rolling repair and shaping device is not convenient for hot rolling repair and shaping oil pipes with different diameters, and the device does not shape and repair the oil pipe uniformly.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an oil pipe hot rolling repair and shaping device, comprising a base, a support plate welded to the lower end of the base, a support welded to the upper end of the base, a rotating mechanism arranged on the support, a sliding frame slidably connected to the upper end of the base, a frame slidably connected to the inside of the sliding frame, an adjustment mechanism arranged on the sliding frame, a pressure wheel rotatably connected to the inside of the frame, a motor fixedly mounted on the front end of the frame, and a dovetail block welded to the lower end of the sliding frame.

[0006] The principle of the utility model is that when in use, the heated oil pipe is passed through the support tube, and then the bidirectional screw is manually rotated, the bidirectional screw rotates and the slide rod makes a threaded motion, so that the slide rod slides in the slide groove, and the slide rod drives the frame to move, and the bidirectional screw and the slide rod make a threaded motion, so that the slide rod drives the frame to move, so that the distance between the two frames changes, so that the distance between the pressing wheels on the two frames can be adjusted, so that the device is convenient for hot rolling oil pipes with different diameters, and then the screw is manually rotated, the screw rotates and the support tube makes a threaded motion, so that the pressing plate moves, so that the pressing plate moves and contacts the heated oil pipe, and the oil pipe clamp Hold, then start the motor, the motor drives the gear to rotate, the gear drives the gear ring to rotate, the gear ring drives the support tube to rotate, the support tube drives the pressure plate position change, so that the heated oil pipe rotates, and then start the motor, the motor drives the pressure wheel to rotate, the pressure wheel rotation repairs the heated oil pipe hot rolling, at the same time, the pressure wheel rotates and moves on the heated oil pipe, by rotating the screw and the support tube to make a threaded motion, so that the pressure plate moves to clamp the heated oil pipe, and the motor drives the gear to rotate, so that the gear ring drives the support tube to rotate, so that the oil pipe is hot rolled during the rotation process, so that the hot rolling repair of the oil pipe is more uniform.

[0007] The beneficial effect of the utility model is that the screw and the support tube are rotated to make a threaded movement, so that the pressure plate moves to clamp the heated oil pipe, and the gear is driven to rotate by the motor, so that the gear ring drives the support tube to rotate, so that the oil pipe is hot rolled during the rotation process, making the hot rolling repair of the oil pipe more uniform.

[0008] By rotating the bidirectional screw and the slide rod to make a threaded motion, the slide rod drives the frame to move, thereby changing the distance between the two frames, so that the distance between the pressure wheels on the two frames can be adjusted, thereby making the device convenient for hot rolling of oil pipes with different diameters.

[0009] Furthermore, the rotating shaft of the motor passes through the frame and is rotatably connected to the frame, and the rotating shaft of the motor is fixedly connected to the pressing wheel. The pressing wheel is driven to rotate by arranging the motor.

[0010] Furthermore, a dovetail groove is provided at the upper end of the base, and the dovetail groove is slidably connected to the dovetail block. The dovetail groove is provided to guide the movement of the dovetail block.

[0011] Furthermore, the rotating mechanism includes a support cylinder, a support cylinder is installed inside the support through a bearing, a screw is connected inside the support cylinder through a thread, a pressure plate is installed outside the end of the screw through a bearing, a gear ring is fixedly connected to the outside of the support cylinder, and a motor is fixedly installed on the left end of the support, and the output end of the motor passes through the support and is rotatably connected to the support. The screw and the support cylinder are rotated to make a threaded motion, so that the pressure plate moves to clamp the heated oil pipe, and the gear is driven to rotate by the motor, so that the gear ring drives the support cylinder to rotate, so that the oil pipe is hot rolled during the rotation process, making the hot rolling repair of the oil pipe more uniform.

[0012] Furthermore, a gear is welded on the right end of the output end of the motor, and the gear is meshed with the gear ring. The gear is arranged to drive the gear ring to rotate.

[0013] Furthermore, the adjustment mechanism includes a slide bar, the rear end of the frame is welded with the slide bar, the interior of the slide frame is provided with a slide groove, the slide groove and the slide bar are slidably connected, the interior of the slide bar is threadedly connected with a bidirectional screw, and the middle outer side of the bidirectional screw is fixedly connected with a knob. By rotating the bidirectional screw and the slide bar to make a threaded motion, the slide bar drives the frame to move, and the spacing between the two frames changes, so that the spacing between the pressure wheels on the two frames can be adjusted, so that the device is convenient for hot rolling of oil pipes with different diameters.

[0014] Furthermore, a limit plate is welded to the rear end of the sliding frame, and the limit plate is slidably connected to the knob. The limit plate and the knob are matched to prevent the bidirectional screw from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the overall structure of the oil pipe hot rolling repair and shaping device according to an embodiment of the present invention;

[0016] Figure 2 The hot rolling repair and shaping device of the oil pipe according to the embodiment of the present invention Figure 1 A three-dimensional diagram of a support tube;

[0017] Figure 3 The hot rolling repair and shaping device of the oil pipe according to the embodiment of the present invention Figure 1 Sliding frame stereogram in ;

[0018] Figure 4 The hot rolling repair and shaping device of the oil pipe according to the embodiment of the present invention Figure 3 Rear view of the .

[0019] The figure marks in the drawings of the specification include: base 1, support plate 2, support 3, rotating mechanism 4, sliding frame 5, frame 6, adjusting mechanism 7, pressure wheel 8, motor 9, dovetail block 10, dovetail groove 11, support cylinder 41, screw 42, pressure plate 43, gear ring 44, motor 45, gear 46, sliding rod 71, sliding groove 72, bidirectional screw 73, knob 74, limit plate 75. DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] like Figure 1 , Figure 3 As shown, this embodiment provides an oil pipe hot rolling repair and shaping device, including a base 1, a support plate 2 is welded to the lower end of the base 1, a support 3 is welded to the upper end of the base 1, a rotating mechanism 4 is arranged on the support 3, a sliding frame 5 is slidably connected to the upper end of the base 1, a frame 6 is slidably connected to the inside of the sliding frame 5, an adjusting mechanism 7 is arranged on the sliding frame 5, a pressure wheel 8 is rotatably connected to the inside of the frame 6, a motor 9 is fixedly installed at the front end of the frame 6, a rotating shaft of the motor 9 passes through the frame 6 and is rotatably connected to the frame 6, a rotating shaft of the motor 9 is fixedly connected to the pressure wheel 8, and the pressure wheel 8 is driven to rotate by setting the motor 9, a dovetail block 10 is welded to the lower end of the sliding frame 5, a dovetail groove 11 is opened at the upper end of the base 1, the dovetail groove 11 and the dovetail block 10 are slidably connected, and the movement of the dovetail block 10 is guided by setting the dovetail groove 11.

[0022] like Figure 1 , Figure 2 As shown, the rotating mechanism 4 includes a supporting cylinder 41, the interior of the support 3 is installed with the supporting cylinder 41 through a bearing, the interior of the supporting cylinder 41 is connected with a screw rod 42 through a thread, and a pressure plate 43 is installed on the outer side of the end of the screw rod 42 through a bearing, and a gear ring 44 is fixedly connected to the outer side of the supporting cylinder 41, and a motor 45 is fixedly installed on the left end of the support 3, and the output end of the motor 45 passes through the support 3 and is rotatably connected to the support 3, and a gear 46 is welded to the right end of the output end of the motor 45, and the gear 46 is meshed with the gear ring 44. By setting the gear 46, the gear ring 44 is driven to rotate, and the screw rod 42 and the supporting cylinder 41 are rotated to make a threaded motion, so that the pressure plate 43 moves to clamp the heated oil pipe, and the gear 46 is driven to rotate by the motor 45, so that the gear ring 44 drives the supporting cylinder 41 to rotate, so that the oil pipe is hot rolled during the rotation process, so that the hot rolling repair of the oil pipe is more uniform.

[0023] like Figure 3 , Figure 4As shown, the adjusting mechanism 7 includes a slide rod 71, a slide rod 71 is welded to the rear end of the frame 6, a slide groove 72 is opened inside the slide frame 5, the slide groove 72 and the slide rod 71 are slidably connected, a bidirectional screw 73 is threadedly connected to the inside of the slide rod 71, a knob 74 is fixedly connected to the middle outer side of the bidirectional screw 73, a limit plate 75 is welded to the rear end of the slide frame 5, the limit plate 75 and the knob 74 are slidably connected, and the limit plate 75 and the knob 74 are cooperated to prevent the bidirectional screw 73 from moving, and the bidirectional screw 73 and the slide rod 71 are rotated to make a threaded motion, so that the slide rod 71 drives the frame 6 to move, and the distance between the two frames 6 changes, so that the distance between the pressure wheels 8 on the two frames 6 can be adjusted, so that the device is convenient for hot rolling oil pipes with different diameters.

[0024] The specific implementation process of the utility model is as follows: when in use, the heated oil pipe is passed through the support tube 41, and then the bidirectional screw 73 is manually rotated, the bidirectional screw 73 rotates and the slide bar 71 makes a threaded motion, so that the slide bar 71 slides in the slide groove 72, and the slide bar 71 drives the frame 6 to move, and the bidirectional screw 73 and the slide bar 71 make a threaded motion, so that the slide bar 71 drives the frame 6 to move, so that the distance between the two frames 6 changes, so that the distance between the pressure wheels 8 on the two frames 6 can be adjusted, so that the device is convenient for hot rolling oil pipes with different diameters, and then the screw 42 is manually rotated, the screw 42 rotates and the support tube 41 makes a threaded motion, so that the pressure plate 43 moves, so that the pressure plate 43 moves and contacts the heated oil pipe, clamping the oil pipe Then, the motor 45 is started, the motor 45 drives the gear 46 to rotate, the gear 46 drives the gear ring 44 to rotate, the gear ring 44 drives the support tube 41 to rotate, the support tube 41 drives the pressure plate 43 to change its position, so that the heated oil pipe rotates, and then the motor 9 is started, the motor 9 drives the pressing wheel 8 to rotate, the pressing wheel 8 rotates to hot-roll the heated oil pipe, and at the same time, the pressing wheel 8 rotates to move on the heated oil pipe, and the screw 42 and the support tube 41 perform a threaded motion, so that the pressure plate 43 moves to clamp the heated oil pipe, and the motor 45 drives the gear 46 to rotate, so that the gear ring 44 drives the support tube 41 to rotate, so that the oil pipe is hot-rolled during the rotation process, so that the hot rolling repair of the oil pipe is more uniform;

[0025] By rotating the screw rod 42 and the support tube 41 to make a threaded motion, the pressing plate 43 moves to clamp the heated oil pipe, and the motor 45 drives the gear 46 to rotate, so that the gear ring 44 drives the support tube 41 to rotate, so that the oil pipe is hot rolled during the rotation, so that the hot rolling repair of the oil pipe is more uniform;

[0026] By rotating the bidirectional screw 73 and the slide bar 71 to make a threaded motion, the slide bar 71 drives the frame 6 to move, thereby changing the distance between the two frames 6, so that the distance between the pressure wheels 8 on the two frames 6 can be adjusted, thereby making the device convenient for hot rolling of oil pipes with different diameters.

[0027] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An oil pipe hot rolling repair and shaping device, comprising a base, characterized in that: A support plate is welded to the lower end of the base, a support is welded to the upper end of the base, a rotating mechanism is arranged on the support, a sliding frame is slidably connected to the upper end of the base, a frame is slidably connected to the inside of the sliding frame, an adjusting mechanism is arranged on the sliding frame, a pressure wheel is rotatably connected to the inside of the frame, a motor is fixedly installed on the front end of the frame, and a dovetail block is welded to the lower end of the sliding frame.

2. The oil pipe hot rolling repair and shaping device according to claim 1 is characterized in that: The rotating shaft of the motor passes through the frame and is rotatably connected to the frame, and the rotating shaft of the motor is fixedly connected to the pressure wheel.

3. The oil pipe hot rolling repair and shaping device according to claim 1 is characterized in that: A dovetail groove is provided at the upper end of the base, and the dovetail groove is slidably connected to the dovetail block.

4. The oil pipe hot rolling repair and shaping device according to claim 1 is characterized in that: The rotating mechanism includes a support cylinder, a support cylinder is installed inside the support via a bearing, a screw is connected inside the support cylinder via a thread, a pressure plate is installed on the outer side of the end of the screw via a bearing, a gear ring is fixedly connected to the outer side of the support cylinder, an electric motor is fixedly installed on the left end of the support, and the output end of the motor passes through the support and is rotatably connected to the support.

5. The oil pipe hot rolling repair and shaping device according to claim 4 is characterized in that: A gear is welded on the right end of the output end of the motor, and the gear is meshed with a gear ring.

6. The oil pipe hot rolling repair and shaping device according to claim 1, characterized in that: The adjustment mechanism includes a sliding rod, a sliding rod is welded to the rear end of the frame, a sliding groove is opened inside the sliding frame, the sliding groove and the sliding rod are slidably connected, a bidirectional screw is threadedly connected inside the sliding rod, and a knob is fixedly connected to the outer middle part of the bidirectional screw.

7. The oil pipe hot rolling repair and shaping device according to claim 6 is characterized in that: A limiting plate is welded to the rear end of the sliding frame, and the limiting plate is slidably connected to the knob.

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