Steel pipe straightening device with good uniformity

Abstract

The utility model belongs to the technical field of straightening devices, and particularly relates to a steel pipe straightening device with good uniformity, which comprises a base, a support is welded at the upper end of the base, a heating mechanism is arranged in the support, a side plate is welded at the upper end of the base, the front end of the side plate is connected with a sliding seat in a sliding manner, and the sliding seat is connected with the base. A pressing roller is arranged in the sliding base, a motor is fixedly installed at the front end of the sliding base, a rotating shaft of the motor penetrates through the sliding base and is rotationally connected with the sliding base, and an adjusting mechanism is arranged on the side plate. The gear is driven by the motor to rotate, so that the gear ring drives the heating cylinder to rotate, the heating wire rotates, a steel pipe is rotationally heated, and the steel pipe is straightened more efficiently and easily.

Description

Technical Field

[0001] The utility model belongs to the technical field of straightening devices, and particularly relates to a steel pipe straightening device with good uniformity. Background Art

[0002] The utility model patent with the patent authorization announcement number CN213763520U discloses a steel pipe straightening device, which includes a straightening table and a feeding table; the straightening table includes an upper straightening table, a lower straightening table, a straightening roller group, a waste chute and a waste bin; a hydraulic push rod is fixedly arranged at the top end of the lower straightening table; the top end of the hydraulic push rod is fixedly connected with the upper straightening table; the straightening roller group includes an upper rotating table, a lower rotating table, upper straightening rollers and lower straightening rollers; a waste chute is opened at the top end of the lower straightening table; waste bins are fixedly arranged on both the front and back sides of the lower straightening table; the feeding table includes a feeding bin, a clamping and rotating mechanism and a control end; a feeding bin is penetrated through the upper part of the feeding table; a clamping and rotating mechanism is arranged inside the feeding bin; two pairs of driving wheels are rotatably arranged on both sides of the bottom end of the feeding table along the length direction; a control end is fixedly arranged on the front surface of the feeding table; the control end includes a display screen and an operation keyboard. The steel pipe straightening device of this application has automatic feeding, high safety and high working efficiency. However, when the device straightens the steel pipe, the straightening uniformity is relatively low. Summary of the Invention

[0003] The purpose of the utility model is to provide a steel pipe straightening device with good uniformity, which solves the problem that the existing steel pipe straightening device with good uniformity has relatively low straightening uniformity when straightening the steel pipe.

[0004] To achieve the above purpose, the utility model provides a steel pipe straightening device with good uniformity, which includes a base, a support is welded on the upper end of the base, a heating mechanism is arranged inside the support, a side plate is welded on the upper end of the base, a sliding seat is slidably connected to the front end of the side plate, a pressing roller is arranged inside the sliding seat, a motor is fixedly installed at the front end of the sliding seat, the rotating shaft of the motor penetrates through the sliding seat and is rotatably connected with the sliding seat, and an adjusting mechanism is arranged on the side plate.

[0005] The principle of the utility model is as follows: during use, the steel pipe passes through the heating cylinder and then enters between the pressing rollers, then the heating wire is started to heat the steel pipe. At the same time, the motor is started, the motor drives the gear to rotate, the gear drives the toothed ring to rotate, and then the toothed ring drives the heating cylinder to rotate, so that the heating wire rotates, and the steel pipe is rotationally heated, making the straightening of the steel pipe more efficient and easier. Then, the bidirectional screw is manually rotated, the bidirectional screw rotates and makes a threaded movement with the screw barrel, and then the screw barrel drives the sliding pin to move, the sliding pin drives the sliding seat to move, and then the sliding seat drives the pressing roller to move, and then the pressing roller moves into contact with the steel pipe. Then, the motor is started to drive the pressing roller to rotate to convey and straighten the steel pipe, making the straightening of the steel pipe more uniform and efficient.

[0006] The beneficial effects of the present utility model are as follows: The motor drives the gear to rotate, and then the toothed ring drives the heating cylinder to rotate, causing the heating wire to rotate, and heating the steel pipe by rotation, making the straightening of the steel pipe more efficient and easier.

[0007] By rotating the bidirectional screw rod and the screw barrel to perform a threaded movement, the screw barrel drives the sliding pin to move, then the sliding seat drives the pressure roller to move, and the straightening of the steel pipe becomes more uniform and efficient.

[0008] Further, the heating mechanism includes a heating cylinder, a heating wire, a toothed ring, a motor, a connecting sleeve, a limit pin, and a gear. The heating cylinder is installed inside the support through a bearing. The heating wire is arranged inside the heating cylinder. The toothed ring is fixedly sleeved on the right part of the outer side of the heating cylinder. The motor is fixedly installed at the left end of the support. The output end of the motor penetrates through the support and is rotatably connected to the support. The right outer side of the output end is slidably connected to the connecting sleeve. By driving the gear to rotate with the motor, the toothed ring drives the heating cylinder to rotate, causing the heating wire to rotate, and heating the steel pipe by rotation, making the straightening of the steel pipe more efficient and easier.

[0009] Further, the limit pin is slidably connected inside the connecting sleeve, and the limit pin is threadedly connected to the output end. By setting the limit pin, the connecting sleeve and the output end are connected.

[0010] Further, the right end of the connecting sleeve is fixedly connected to the gear, and the gear meshes with the toothed ring. By setting the gear to drive the toothed ring to rotate.

[0011] Further, the adjusting mechanism includes a sliding pin, a sliding groove, a screw barrel, a bidirectional screw rod, a knob, and a limit plate. The sliding pin is fixedly connected to the rear end of the sliding seat. The screw barrel is welded to the rear end of the sliding pin. The bidirectional screw rod is threadedly connected inside the screw barrel. The knob is fixedly sleeved in the middle of the outer side of the bidirectional screw rod. By rotating the bidirectional screw rod and the screw barrel to perform a threaded movement, the screw barrel drives the sliding pin to move, then the sliding seat drives the pressure roller to move, and the straightening of the steel pipe becomes more uniform and efficient.

[0012] Further, a sliding groove is opened inside the side plate, and the sliding groove is slidably connected to the sliding pin. By setting the sliding groove, the movement of the sliding pin is guided.

[0013] Further, the limit plate is welded to the rear end of the side plate, and the limit plate is slidably connected to the knob. By setting the limit plate, the knob is limited. Description of the Drawings

[0014] Figure 1 It is a three-dimensional view of the overall structure of the steel pipe straightening device with good uniformity in the embodiment of the present invention;

[0015] Figure 2 It is for the steel pipe straightening device with good uniformity in the embodiment of the present inventionFigure 1 Cross-sectional view of the support cylinder;

[0016] Figure 3 For the steel pipe straightening device with good uniformity in the embodiment of the present invention Figure 2 Rear view of the middle side plate;

[0017] Figure 4 For the steel pipe straightening device with good uniformity in the embodiment of the present invention Figure 3 Enlarged view of part A in it. Specific implementation manners

[0018] The following is a further detailed description through specific implementation manners:

[0019] The reference numerals in the accompanying drawings of the specification include: base 1, support 2, heating mechanism 3, side plate 4, sliding seat 5, pressing roller 6, motor 7, adjusting mechanism 8, heating cylinder 31, heating wire 32, gear ring 33, motor 34, connecting sleeve 35, limit pin 36, gear 37, sliding pin 81, sliding groove 82, screw barrel 83, bidirectional screw 84, knob 85, limit plate 86.

[0020] As Figure 1 shown, this embodiment provides a steel pipe straightening device with good uniformity, including a base 1, a support 2 is welded to the upper end of the base 1, a heating mechanism 3 is arranged inside the support 2, a side plate 4 is welded to the upper end of the base 1, a sliding seat 5 is slidably connected to the front end of the side plate 4, a pressing roller 6 is arranged inside the sliding seat 5, a motor 7 is fixedly installed at the front end of the sliding seat 5, the rotating shaft of the motor 7 penetrates through the sliding seat 5 and is rotatably connected to the sliding seat 5, and an adjusting mechanism 8 is arranged on the side plate 4.

[0021] As Figure 1 、 Figure 2 shown, the heating mechanism 3 includes a heating cylinder 31, a heating wire 32, a gear ring 33, a motor 34, a connecting sleeve 35, a limit pin 36, and a gear 37. The heating cylinder 31 is installed inside the support 2 through a bearing, the heating wire 32 is arranged inside the heating cylinder 31, the gear ring 33 is fixedly sleeved on the right outer part of the heating cylinder 31, the motor 34 is fixedly installed at the left end of the support 2, the output end of the motor 34 penetrates through the support 2 and is rotatably connected to the support 2, the right outer side of the output end is slidably connected to the connecting sleeve 35, the limit pin 36 is slidably connected inside the connecting sleeve 35, the limit pin 36 is threadedly connected to the output end, by setting the limit pin 36, the connecting sleeve 35 and the output end are connected, the right end of the connecting sleeve 35 is fixedly connected to the gear 37, the gear 37 meshes with the gear ring 33, by setting the gear 37 to drive the gear ring 33 to rotate, by driving the gear 37 to rotate through the motor 34, and then making the gear ring 33 drive the heating cylinder 31 to rotate, so that the heating wire 32 rotates, and the steel pipe is rotationally heated, making the straightening of the steel pipe more efficient and easier.

[0022] As Figure 1, Figure 2 , Figure 4 As shown in Figure 2 and Figure 4 , the adjusting mechanism 8 includes a sliding pin 81, a sliding groove 82, a screw barrel 83, a bidirectional screw 84, a knob 85, and a limiting plate 86. The rear end of the sliding seat 5 is fixedly connected to the sliding pin 81. A sliding groove 82 is provided inside the side plate 4, and the sliding groove 82 is slidably connected to the sliding pin 81. By providing the sliding groove 82, the movement of the sliding pin 81 is guided. The rear end of the sliding pin 81 is welded to the screw barrel 83. The inside of the screw barrel 83 is threadedly connected to the bidirectional screw 84. The middle part of the outer side of the bidirectional screw 84 is fixedly sleeved with the knob 85. The rear end of the side plate 4 is welded to the limiting plate 86, and the limiting plate 86 is slidably connected to the knob 85. By providing the limiting plate 86, the knob 85 is limited. By rotating the bidirectional screw 84, the screw barrel 83 makes a threaded movement, so that the screw barrel 83 drives the sliding pin 81 to move, so that the sliding seat 5 drives the pressure roller 6 to move, and thus the straightening of the steel pipe is more uniform and efficient.

[0023] The specific implementation process of the present utility model: When in use, the steel pipe passes through the heating cylinder 31 and then enters between the pressure rollers 6. Then, the heating wire 32 is started to heat the steel pipe. At the same time, the motor 34 is started. The motor 34 drives the gear 37 to rotate, and the gear 37 drives the toothed ring 33 to rotate. Thus, the toothed ring 33 drives the heating cylinder 31 to rotate, and the heating wire 32 rotates to perform rotary heating on the steel pipe, making the straightening of the steel pipe more efficient and easy. Then, the bidirectional screw 84 is manually rotated. The bidirectional screw 84 rotates and makes a threaded movement with the screw barrel 83. Thus, the screw barrel 83 drives the sliding pin 81 to move, the sliding pin 81 drives the sliding seat 5 to move, so that the sliding seat 5 drives the pressure roller 6 to move. Then, the pressure roller 6 moves into contact with the steel pipe. Then, the motor 7 is started to drive the pressure roller 6 to rotate to convey the steel pipe and perform straightening, making the straightening of the steel pipe more uniform and efficient.

[0024] The motor 34 drives the gear 37 to rotate, so that the toothed ring 33 drives the heating cylinder 31 to rotate, and the heating wire 32 rotates to perform rotary heating on the steel pipe, making the straightening of the steel pipe more efficient and easy.

[0025] By rotating the bidirectional screw 84 and making a threaded movement with the screw barrel 83, the screw barrel 83 drives the sliding pin 81 to move, so that the sliding seat 5 drives the pressure roller 6 to move, and thus the straightening of the steel pipe is more uniform and efficient.

[0026] It should be noted in advance that in the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] The above are only embodiments of the present invention, and common knowledge such as specific structures and characteristics known in the solutions is not described in detail herein. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application shall be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. A steel pipe straightening device with good uniformity, comprising a base, characterized in that: A support is welded to the upper end of the base, a heating mechanism is arranged inside the support, a side plate is welded to the upper end of the base, a slide is slidably connected to the front end of the side plate, a pressure roller is arranged inside the slide, a motor is fixedly installed at the front end of the slide, a rotating shaft of the motor passes through the slide and is rotatably connected to the slide, and an adjustment mechanism is arranged on the side plate.

2. The steel pipe straightening device with good uniformity according to claim 1, characterized in that: The heating mechanism includes a heating tube, a heating wire, a gear ring, a motor, a connecting sleeve, a limit pin, and a gear. The heating tube is installed inside the support through a bearing, a heating wire is arranged inside the heating tube, a gear ring is fixedly sleeved on the right outer side of the heating tube, a motor is fixedly installed on the left end of the support, an output end of the motor passes through the support and is rotatably connected to the support, and a connecting sleeve is slidably connected to the outer side of the right end of the output end.

3. The steel pipe straightening device with good uniformity according to claim 2, characterized in that: The connection sleeve is internally slidably connected with a limit pin, and the limit pin is connected to the output end via threads.

4. The steel pipe straightening device with good uniformity according to claim 2, characterized in that: The right end of the connecting sleeve is fixedly connected with a gear, and the gear is meshed with a gear ring.

5. The steel pipe straightening device with good uniformity according to claim 1, characterized in that: The adjustment mechanism includes a sliding pin, a sliding groove, a screw barrel, a bidirectional screw, a knob, and a limit plate. The rear end of the sliding seat is fixedly connected with the sliding pin, the rear end of the sliding pin is welded with a screw barrel, the interior of the screw barrel is connected with a bidirectional screw through a thread, and the middle part of the outer side of the bidirectional screw is fixedly sleeved with a knob.

6. The steel pipe straightening device with good uniformity according to claim 5, characterized in that: A sliding groove is provided inside the side plate, and the sliding groove is slidably connected with a sliding pin.

7. The steel pipe straightening device with good uniformity according to claim 5, characterized in that: A limiting plate is welded to the rear end of the side plate, and the limiting plate is slidably connected to the knob.

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