Efficient seamless steel tube heat treatment equipment

Abstract

The utility model discloses efficient seamless steel pipe heat treatment equipment, which belongs to the field of steel pipe heat treatment, and comprises a heat treatment box and a conveying pipe, the front side of the heat treatment box is rotatably clamped with a box door through a hinge, a sliding chute is arranged through a sliding rail, the sliding chute is slidably clamped with a limiting block, a support plate is limited and supported, and the front-back sliding of the support plate is not influenced; the steel pipes are conveniently driven to move through movement of a supporting plate, so that the supporting plate is conveniently driven to automatically move out of and move into the heat treatment box through a first telescopic rod, the steel pipes automatically move into and move out of the heat treatment box, and the effect of conveniently conveying the multiple steel pipes is achieved; and the disperser can conveniently and automatically move to the front end of the left side of the heat treatment box, so that cold air can be conveniently conveyed into the dispersion groove through the refrigerator, the cold air can be conveniently dispersed and conveyed to the outer end of the front side of the heat treatment box through the dispersion holes to blow and dissipate heat of the moved-out steel pipe, the heat dissipation speed is increased, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of heat treatment of steel pipes, and more specifically, to a high-efficiency heat treatment device for seamless steel pipes. Background Art

[0002] Steel with a hollow cross-section whose length is much greater than its diameter or circumference. According to the cross-sectional shape, it is divided into round, square, rectangular and special-shaped steel pipes; according to the material, it is divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; according to the purpose, it is divided into steel pipes for pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, it is divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled (drawn) types, and welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.

[0003] For example, the steel pipe heat treatment equipment disclosed in announcement number CN211079271U includes a heating furnace, a conveying chain network is rotatably connected inside the heating furnace, a discharge port is provided at one end of the lower side of the heating furnace, a feed port is provided at the other end of the upper side of the heating furnace, two baffles are symmetrically rotatably connected inside the feed port, the lower ends of the two baffles are contacted, a partition is fixedly connected to both sides of the vertical baffle of the feed port, the two sides of the baffle are contacted with the surface of the partition, and a discharge device is provided inside the heating furnace. The steel pipe heat treatment equipment provided by the utility model can effectively solve the problem of heat leakage when feeding the heating furnace in the prior art.

[0004] It can be seen from the above-mentioned public scheme that the current conveying effect of steel pipes when conveying them to heat treatment equipment is not good. The conveying device cannot complete the conveying of multiple steel pipes at a time, and cannot stably clamp the steel pipes. The steel pipes are easy to slide on the conveying device, thereby affecting the conveying and other processing work. At the same time, the existing heat treatment equipment is not easy to quickly dissipate the heat of the steel pipes after heat treatment, thereby affecting the processing speed of the steel pipes and also affecting the processing work of other processes. Utility Model Content

[0005] The utility model aims to provide a high-efficiency seamless steel pipe heat treatment equipment to solve the problem of steel pipe limited conveying and refrigeration and heat dissipation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency seamless steel pipe heat treatment equipment, comprising a heat treatment box and a conveying pipe, the front side of the heat treatment box is connected with a box door by hinge rotation, the interior of the heat treatment box is slidably connected with a plurality of support plates, the upper end of the support plate is fixedly provided with an arc seat, the arc seat is provided with an arc groove, the interior of the arc groove is slidably placed with a steel pipe, the rear side of the lower end of the support plate is fixedly provided with a plurality of limit blocks, the left and right sides of the interior of the heat treatment box are respectively fixedly provided with a plurality of slide rails, the slide rails are provided with slide grooves, the rear side of the heat treatment box is fixedly provided with a plurality of first telescopic rods, the left rear end of the heat treatment box is fixedly provided with a plurality of ear plates, the ear plates are fixedly provided with a second telescopic rod, the front side of the second telescopic rod is fixedly provided with a disperser, and the disperser is provided with a disperser A dispersion slot, a plurality of dispersion holes are arranged on the right side of the disperser, a refrigerator is fixedly arranged on the left side of the disperser, a slide slot is arranged by a slide rail, and the slide slot slides and engages with a limit block to limit and support the support plate without affecting the forward and backward sliding of the support plate, so that the steel pipe is driven to move by the movement of the support plate, thereby facilitating the support plate to be automatically moved out and into the interior of the heat treatment box by the first telescopic rod, so that the steel pipe is automatically moved into and out of the interior of the heat treatment box, achieving the effect of facilitating the transportation of multiple steel pipes, and at the same time, the disperser is connected by the second telescopic rod, so that the disperser is convenient to automatically move to the left front end of the heat treatment box, so as to facilitate the transportation of cold air to the interior of the dispersion slot through the refrigerator, so as to facilitate the cold air to be dispersed and transported to the front outer end of the heat treatment box through the dispersion holes to blow and dissipate heat to the removed steel pipe, thereby increasing the heat dissipation speed and the work efficiency.

[0007] Preferably, the arc seat is slidably set inside the heat treatment box, the steel pipe is slidably set inside the heat treatment box, and the limit block is slidably set inside the heat treatment box. An arc groove is set by the arc seat to support and limit the steel pipe. The first telescopic rod is set to facilitate the automatic movement and transportation of the support plate.

[0008] Preferably, the slide rail is slidably engaged with the slide groove, the front side of the first telescopic rod is fixedly arranged on the rear side of the support plate, and the first telescopic rod is slidably arranged inside the heat treatment box.

[0009] Preferably, the disperser is slidably disposed on the left side of the heat treatment box, and the interior of the conveying pipe is connected to the interior of the dispersion hole through the dispersion groove.

[0010] Preferably, a delivery pipe is fixedly arranged on the right side of the refrigerator, and the delivery pipe is fixedly arranged on the disperser.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model sets a slide groove through a slide rail, and the slide groove slides and engages with a limit block to provide limit support for the support plate without affecting the forward and backward sliding of the support plate. It is convenient to drive the steel pipe to move through the movement of the support plate, so that the support plate can be driven to automatically move out and into the interior of the heat treatment box through the first telescopic rod, so that the steel pipe can automatically move in and out of the interior of the heat treatment box, thereby achieving the effect of facilitating the transportation of multiple steel pipes.

[0013] (2) The utility model connects the disperser through the second telescopic rod, so that the disperser can be automatically moved to the left front end of the heat treatment box, thereby facilitating the delivery of cold air to the interior of the dispersion tank through the refrigerator, and thus facilitating the cold air to be dispersed and delivered to the front outer end of the heat treatment box through the dispersion holes to blow and dissipate heat to the removed steel pipe, thereby increasing the heat dissipation speed and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a left sectional view of the heat treatment box of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the internal structure of the heat treatment box of the utility model;

[0016] Figure 3 A bottom view of the support plate of the utility model;

[0017] Figure 4 It is a top partial cross-sectional view of the connection between the heat treatment box and the disperser of the utility model;

[0018] Figure 5 It is a left side view of the disperser of the utility model;

[0019] Figure 6 It is a right side view of the disperser of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1 heat treatment box, 2 box door, 3 support plate, 4 arc seat, 5 arc groove, 6 steel pipe, 7 limit block, 8 slide rail, 9 slide groove, 10 first telescopic rod, 11 ear plate, 12 second telescopic rod, 13 disperser, 14 dispersion groove, 15 dispersion hole, 16 refrigerator, 17 conveying pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-6 , a high-efficiency seamless steel pipe heat treatment equipment shown in the figure includes a heat treatment box 1 and a conveying pipe 17. The front side of the heat treatment box 1 is connected with a box door 2 by hinge rotation. The heat treatment box 1 has a plurality of support plates 3 slidably connected inside. The upper end of the support plate 3 is fixedly provided with an arc seat 4. The arc seat 4 is provided with an arc groove 5. A steel pipe 6 is slidably placed inside the arc groove 5. A plurality of limit blocks 7 are fixedly provided at the rear side of the lower end of the support plate 3. A plurality of slide rails 8 are fixedly provided on the left and right sides of the heat treatment box 1. The slide rails 8 are provided with slide grooves 9. The rear side of the heat treatment box 1 is fixed A plurality of first telescopic rods 10 are provided, a plurality of ear plates 11 are fixedly provided at the left rear end of the heat treatment box 1, a second telescopic rod 12 is fixedly provided on the ear plate 11, a disperser 13 is fixedly provided on the front side of the second telescopic rod 12, the first telescopic rod 10 and the second telescopic rod 12 are of model YNT-03, plugs of the first telescopic rod 10 and the second telescopic rod 12 are plugged into an external power supply, which belongs to the prior art, the disperser 13 is provided with a dispersion groove 14, a plurality of dispersion holes 15 are provided on the right side of the disperser 13, and a refrigerator 16 is fixedly provided on the left side of the disperser 13.

[0025] In order to facilitate the limited conveying of steel pipes, the arc seat 4 is slidably set inside the heat treatment box 1, the steel pipe 6 is slidably set inside the heat treatment box 1, the limit block 7 is slidably set inside the heat treatment box 1, the slide rail 8 and the slide groove 9 are slidably engaged, the front side of the first telescopic rod 10 is fixedly set on the rear side of the support plate 3, and the first telescopic rod 10 is slidably set inside the heat treatment box 1.

[0026] In this embodiment, a slide groove 9 is set by a slide rail 8, and the slide groove 9 slides and engages the limit block 7 to provide limited support for the support plate 3 without affecting the forward and backward sliding of the support plate 3. It is convenient to drive the steel pipe 6 to move through the movement of the support plate 3, so that the support plate 3 can be driven automatically to move out and into the interior of the heat treatment box 1 through the first telescopic rod 10, so that the steel pipe 6 can automatically move in and out of the interior of the heat treatment box 1, thereby achieving the effect of facilitating the transportation of multiple steel pipes 6.

[0027] Example 2

[0028] See also Figure 1-6, this embodiment further explains Example 1. In the figure, a high-efficiency seamless steel pipe heat treatment equipment includes a heat treatment box 1 and a conveying pipe 17. The front side of the heat treatment box 1 is connected with a box door 2 by hinge rotation. The heat treatment box 1 has a plurality of support plates 3 slidably connected inside. The upper end of the support plate 3 is fixedly provided with an arc seat 4, and the arc seat 4 is provided with an arc groove 5. A steel pipe 6 is slidably placed inside the arc groove 5. A plurality of limit blocks 7 are fixedly provided on the rear side of the lower end of the support plate 3. A plurality of slide rails 8 are fixedly provided on the left and right sides of the heat treatment box 1, and the slide rails 8 are provided with slide grooves 9. A plurality of first telescopic rods 10 are fixedly provided on the rear side of the heat treatment box 1. A plurality of ear plates 11 are fixedly provided on the rear left side of the heat treatment box 1. A second telescopic rod 12 is fixedly provided on the ear plate 11. A disperser 13 is fixedly provided on the front side of the second telescopic rod 12. The disperser 13 is provided with a dispersion groove 14. A plurality of dispersion holes 15 are provided on the right side of the disperser 13. A refrigerator 16 is fixedly provided on the left side of the disperser 13.

[0029] In order to facilitate heat dissipation of the steel pipe, the disperser 13 is slidably set on the left side of the heat treatment box 1, the interior of the delivery pipe 17 is connected with the interior of the dispersion hole 15 through the dispersion groove 14, and the delivery pipe 17 is fixedly set on the right side of the refrigerator 16, and the delivery pipe 17 is fixedly set on the disperser 13.

[0030] In this embodiment, the disperser 13 is connected by the second telescopic rod 12, so that the disperser 13 can be automatically moved to the left front end of the heat treatment box 1, thereby facilitating the delivery of cold air to the interior of the dispersion tank 14 through the refrigerator 16, thereby facilitating the cold air to be dispersed and delivered to the front outer end of the heat treatment box 1 through the dispersion holes 15 to blow and dissipate heat to the removed steel pipe 6, thereby increasing the heat dissipation speed and improving work efficiency.

[0031] First, start the first telescopic rod 10, which drives the support plate 3 to move outward, thereby moving the support plate 3 out of the interior of the heat treatment box 1, and then slide the steel pipe 6 into the interior of the arc groove 5, and then reset the first telescopic rod 10, so that the support plate 3 drives the steel pipe 6 to reset, thereby moving the steel pipe 6 to the interior of the heat treatment box 1, and then the steel pipe 6 can be heat treated. The heat treatment work is a prior art and the present technical scheme will not be repeated. Then, after the heat treatment is completed, the steel pipe 6 is moved out, and then the second telescopic rod 12 is started, and the second telescopic rod 12 drives the disperser 13 to move to the front left end of the heat treatment box 1, and then the refrigerator 16 is started, and then the refrigerator 16 works. The refrigerator 16 conveys cold air to the interior of the dispersion groove 14 through the conveying pipe 17, and the cold air is output through the dispersion hole 15, and then the steel pipe 6 is cooled and dissipated. Through the setting of the box door 2, it also plays a role in shielding wind.

[0032] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An efficient seamless steel pipe heat treatment equipment, comprising a heat treatment box (1) and a conveying pipe (17), characterized in that: The front side of the heat treatment box (1) is rotatably connected to a box door (2) through a hinge, and a plurality of support plates (3) are slidably connected to the interior of the heat treatment box (1). An arc seat (4) is fixedly provided at the upper end of the support plate (3), and an arc groove (5) is provided on the arc seat (4). A steel pipe (6) is slidably placed inside the arc groove (5). A plurality of limit blocks (7) are fixedly provided on the rear side of the lower end of the support plate (3). A plurality of slide rails (8) are fixedly provided on the left and right sides of the interior of the heat treatment box (1), and the slide rails (8) are provided with slide rails. A plurality of first telescopic rods (10) are fixedly arranged on the rear side of the heat treatment box (1), a plurality of ear plates (11) are fixedly arranged on the left rear end of the heat treatment box (1), a second telescopic rod (12) is fixedly arranged on the ear plate (11), a disperser (13) is fixedly arranged on the front side of the second telescopic rod (12), the disperser (13) is provided with a dispersion groove (14), a plurality of dispersion holes (15) are provided on the right side of the disperser (13), and a refrigerator (16) is fixedly arranged on the left side of the disperser (13).

2. The high-efficiency seamless steel pipe heat treatment equipment according to claim 1 is characterized in that: The arc seat (4) is slidably disposed inside the heat treatment box (1), the steel pipe (6) is slidably disposed inside the heat treatment box (1), and the limit block (7) is slidably disposed inside the heat treatment box (1).

3. The high-efficiency seamless steel pipe heat treatment equipment according to claim 1 is characterized in that: The slide rail (8) is slidably engaged with the slide groove (9), the front side of the first telescopic rod (10) is fixedly arranged on the rear side of the support plate (3), and the first telescopic rod (10) is slidably arranged inside the heat treatment box (1).

4. The high-efficiency seamless steel pipe heat treatment equipment according to claim 1, characterized in that: The disperser (13) is slidably disposed on the left side of the heat treatment box (1), and the interior of the conveying pipe (17) is connected to the interior of the dispersion hole (15) through the dispersion groove (14).

5. The high-efficiency seamless steel pipe heat treatment equipment according to claim 1, characterized in that: A delivery pipe (17) is fixedly arranged on the right side of the refrigerator (16), and the delivery pipe (17) is fixedly arranged on the disperser (13).

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