Instant cooling machine for sizing seamless steel pipe

Abstract

The utility model discloses an instant cooler for seamless steel pipe sizing, which relates to the technical field of sizing cooling and comprises a machine body and two high-pressure pump seats mounted on the upper surface of the machine body, a material receiving slope plate is arranged on the upper surface of the machine body, and a mounting seat is fixedly connected to the position, close to the material receiving slope plate, of the upper surface of the machine body. And the upper surface of the mounting base is fixedly connected with a material conveying plate, a cooling mechanism is arranged on the outer surface of the high-pressure pump base, and an automatic material changing mechanism is arranged on the upper surface of the machine body. Compared with an existing common instant cooling machine for sizing the seamless steel pipe, the instant cooling machine for sizing the seamless steel pipe has the advantages that in the process that the steel pipe slides from the upper end of the material receiving slope plate to the lower end of the material receiving slope plate, the water tank in the machine body can supply water to the high-pressure pump base; and the external flushing pipe and the internal flushing pipe are used for flushing and cooling the exterior and the interior of the steel pipe, so that the steel pipe which gradually slides down and is accumulated can be automatically replaced while rapid flushing and cooling are carried out through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing cooling, in particular to an instant cooling machine used for sizing seamless steel pipes. Background Art

[0002] During the steel pipe manufacturing process, steel pipe products with important uses need to be quenched to obtain ideal mechanical properties. Cooling, as a key link in quenching treatment, has an important impact on the production efficiency of steel pipe heat treatment, the quality of the final product and the economic benefits.

[0003] For example, the sizing and cooling device for seamless steel pipes with application number 202223371681.1, the output end of the forward and reverse motor drives the first gear to rotate forward, the first gear is meshed with the rack, the rack drives the cross bar to slide inside the cross frame, the cross bar drives the protective frame to move downward, the seamless steel pipe is covered by the cooperation of the protective frame and the baffle, and the seamless smooth pipe is cooled by the water spraying assembly, so as to prevent the water sprayed on the seamless steel pipe from splashing, thereby improving the practicality of the device. However, the device requires manual loading while achieving the purpose of rapid cooling, and it is difficult to realize the functions of automatic material receiving, unloading, and changing.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an instant cooling machine for sizing seamless steel pipes is proposed. Utility Model Content

[0005] The utility model aims to provide an instant cooling machine for sizing seamless steel pipes to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an instant cooling machine for sizing seamless steel pipes, comprising a machine body and two high-pressure pump seats installed on the upper surface of the machine body, the upper surface of the machine body is provided with a material receiving ramp, the upper surface of the machine body is fixedly connected with a mounting seat near the material receiving ramp, the upper surface of the mounting seat is fixedly connected with a material feeding plate, the outer surface of the high-pressure pump seat is provided with a cooling mechanism, and the upper surface of the machine body is provided with an automatic material changing mechanism.

[0007] Preferably, the automatic material changing mechanism includes a reduction motor fixedly connected to the upper surface of the machine body, the output end of the reduction motor is fixedly connected to a first pulley, the upper surface of the mounting seat is located inside the feeding plate and has a rotating shaft, both ends of the rotating shaft are fixedly connected to feeding gears, the outer cylindrical surface of the middle section of the rotating shaft is fixedly connected to a second pulley, and the second pulley is connected to the first pulley by a belt.

[0008] Preferably, the cooling mechanism includes an external flushing water pipe installed on the outer surface of the high-pressure pump seat, an internal flushing water pipe is installed on the outer surface of the high-pressure pump seat below the external flushing water pipe, a first filter is provided at the lower end of the material receiving ramp, a second filter is provided at one end of the material feeding plate, and a third filter is provided on the upper surface of the machine body near the reduction motor.

[0009] Preferably, the upper surface of the machine body is fixedly connected to the lower surface of the material receiving ramp, and an electric telescopic rod is fixedly connected to the upper end of the electric telescopic rod.

[0010] Preferably, a slide groove is provided on the upper surface of the material receiving ramp, an extension plate is slidably connected to the interior of the slide groove, a slider is fixedly connected to the lower surface of the extension plate, and the slider is slidably connected to the interior of the slide groove.

[0011] Preferably, the front surface of the material receiving ramp extends to the inner thread of the slide groove and is connected with a fixing screw, and the front end of the fixing screw is fixedly connected with a knob.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a machine body, a high-pressure pump seat, a material receiving ramp, a mounting seat, a material feeding plate, a cooling mechanism, an external water flushing pipe, an internal water flushing pipe, a first filter screen, a second filter screen, a third filter screen, an automatic material changing mechanism, a reduction motor, a first pulley, a rotating shaft, a material feeding gear, and a second pulley. When the steel pipe slides from the upper end of the material receiving ramp to the lower end of the material receiving ramp, the material feeding gear will hinder the rolling of the steel pipe, and the water tank inside the machine body will supply water to the high-pressure pump seat. The external water flushing pipe and the internal water flushing pipe will perform water flushing cooling on the outside and inside of the steel pipe. The first filter screen, the second filter screen, and the third filter screen can filter impurities. The reduction motor can drive the second pulley to rotate through the first pulley, thereby driving the rotating shaft and the material feeding gear to rotate, so as to realize the function of automatic material changing and cooling. This design can also automatically change the steel pipes that gradually slide down and accumulate while performing rapid water flushing and cooling.

[0014] 2. The utility model arranges an electric telescopic rod, a roller, a slide groove, an extension plate, a slider, and a fixed screw. The extension and contraction of the electric telescopic rod can change the material receiving height of the material receiving slope plate. The extension plate inside the sliding slide groove can change the extension length of the material receiving. When the extension plate is slid, the slider slides within the slide groove to limit the position. The position of the extension plate can be fixed by tightening the fixed screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of a partial left-view cross-sectional structure;

[0017] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of B.

[0019] In the figure: 1. Machine body; 2. High-pressure pump seat; 3. Material receiving ramp; 4. Mounting seat; 5. Feeding plate; 6. Cooling mechanism; 61. External flushing pipe; 62. Internal flushing pipe; 63. First filter screen; 64. Second filter screen; 65. Third filter screen; 7. Automatic material changing mechanism; 71. Speed ​​reduction motor; 72. First pulley; 73. Rotating shaft; 74. Feeding gear; 75. Second pulley; 8. Electric telescopic rod; 9. Roller; 10. Slide; 11. Extension plate; 12. Sliding block; 13. Fixing screw. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 3As shown, a kind of instant cooling machine for sizing seamless steel pipes comprises a machine body 1 and two high-pressure pump seats 2 mounted on the upper surface of the machine body 1, the upper surface of the machine body 1 is provided with a material receiving ramp 3, the upper surface of the machine body 1 is fixedly connected with a mounting seat 4 near the material receiving ramp 3, the upper surface of the mounting seat 4 is fixedly connected with a feeding plate 5, the outer surface of the high-pressure pump seat 2 is provided with a cooling mechanism 6, the upper surface of the machine body 1 is provided with an automatic material changing mechanism 7, the automatic material changing mechanism 7 comprises a reduction motor 71 fixedly connected to the upper surface of the machine body 1, the output end of the reduction motor 71 is fixedly connected with a first pulley 72, the upper surface of the mounting seat 4 is located inside the feeding plate 5 and rotates with a rotating shaft 73, the two ends of the rotating shaft 73 are fixedly connected with a feeding gear 74, the middle section outer cylindrical surface of the rotating shaft 73 is fixedly connected with a second pulley 75, and the second pulley 75 is connected to the first pulley 72 by a belt, and the cooling mechanism 6 comprises An external flushing pipe 61 is installed on the outer surface of the high-pressure pump seat 2, and an internal flushing pipe 62 is installed on the outer surface of the high-pressure pump seat 2 below the external flushing pipe 61. A first filter screen 63 is provided at the lower end of the material receiving ramp 3, and a second filter screen 64 is provided at one end of the material feeding plate 5. A third filter screen 65 is provided on the upper surface of the body 1 near the reduction motor 71. When the steel pipe slides from the upper end of the material receiving ramp 3 to the lower end of the material receiving ramp 3, the material feeding gear 74 will hinder the rolling of the steel pipe, and the water tank inside the body 1 will supply water to the high-pressure pump seat 2. The external flushing pipe 61 and the internal flushing pipe 62 are used to flush and cool the outside and inside of the steel pipe. The first filter screen 63, the second filter screen 64, and the third filter screen 65 can filter impurities. The reduction motor 71 can drive the second pulley 75 to rotate through the first pulley 72, thereby driving the rotating shaft 73 and the material feeding gear 74 to rotate, thereby realizing the function of automatic material changing and cooling.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, the upper surface of the body 1 is located at the lower surface of the material receiving ramp 3 and is fixedly connected to an electric telescopic rod 8, and the upper end of the electric telescopic rod 8 is fixedly connected to a roller 9. When the electric telescopic rod 8 is extended or retracted, the roller 9 can slide against the lower surface of the material receiving ramp 3.

[0023] Furthermore, a slide groove 10 is provided on the upper surface of the material receiving ramp 3, and an extension plate 11 is slidably connected to the inside of the slide groove 10. A slider 12 is fixedly connected to the lower surface of the extension plate 11, and the slider 12 is slidably connected to the inside of the slide groove 10. When the material receiving ramp 3 changes its slope, the rolling speed of the steel pipe can also be changed.

[0024] Furthermore, the front surface of the material receiving ramp 3 extends to the internal thread of the slide groove 10 and is connected to a fixed screw 13, and the front end of the fixed screw 13 is fixedly connected to a knob. The knob at one end of the fixed screw 13 facilitates the operator to rotate the fixed screw 13.

[0025] Working principle: When using the instant cooling machine for seamless steel pipe sizing, first, when the steel pipe slides from the upper end of the material receiving ramp plate 3 to the lower end of the material receiving ramp plate 3, the feeding gear 74 will hinder the rolling of the steel pipe, and the water tank inside the machine body 1 will supply water to the high-pressure pump seat 2, and the external flushing pipe 61 and the internal flushing pipe 62 will flush and cool the outside and inside of the steel pipe, and the first filter screen 63, the second filter screen 64, and the third filter screen 65 can filter impurities, and the reduction motor 71 can drive the first pulley 72 to ... The second pulley 75 is driven to rotate, thereby driving the rotating shaft 73 and the feeding gear 74 to rotate, realizing the function of automatic material changing and cooling. The extension and contraction of the electric telescopic rod 8 can change the material receiving height of the material receiving ramp 3, and the extension plate 11 inside the sliding chute 10 can change the extension length of the material receiving. When sliding the extension plate 11, the slider 12 slides within the chute 10, and the position of the extension plate 11 can be fixed by tightening the fixing screw 13. This is the working principle of the instantaneous cooling machine for sizing seamless steel pipes.

Claims

1. A flash cooling machine for sizing seamless steel pipes, comprising a machine body (1) and two high-pressure pump seats (2) mounted on the upper surface of the machine body (1), It is characterized in that The upper surface of the machine body (1) is provided with a material receiving ramp (3), a mounting seat (4) is fixedly connected to the upper surface of the machine body (1) near the material receiving ramp (3), a material feed plate (5) is fixedly connected to the upper surface of the mounting seat (4), a cooling mechanism (6) is provided on the outer surface of the high-pressure pump seat (2), and an automatic material changing mechanism (7) is provided on the upper surface of the machine body (1).

2. A flash cooling machine for sizing seamless steel pipes according to claim 1, It is characterized in that The automatic material changing mechanism (7) comprises a reduction motor (71) fixedly connected to the upper surface of the machine body (1), the output end of the reduction motor (71) is fixedly connected to a first pulley (72), the upper surface of the mounting seat (4) is located inside the feeding plate (5) and has a rotating shaft (73) that rotates, the two ends of the rotating shaft (73) are fixedly connected to feeding gears (74), the middle section outer cylindrical surface of the rotating shaft (73) is fixedly connected to a second pulley (75), and the second pulley (75) is connected to the first pulley (72) by a belt.

3. A flash cooling machine for sizing seamless steel pipes according to claim 2, It is characterized in that The cooling mechanism (6) comprises an external flushing pipe (61) installed on the outer surface of the high-pressure pump seat (2); an internal flushing pipe (62) is installed on the outer surface of the high-pressure pump seat (2) below the external flushing pipe (61); a first filter screen (63) is provided at the lower end of the material receiving ramp (3); a second filter screen (64) is provided at one end of the material feeding plate (5); and a third filter screen (65) is provided on the upper surface of the machine body (1) near the reduction motor (71).

4. A flash cooling machine for sizing seamless steel pipes according to claim 1, It is characterized in that The upper surface of the machine body (1) is fixedly connected to the lower surface of the material receiving ramp (3) with an electric telescopic rod (8), and the upper end of the electric telescopic rod (8) is fixedly connected to a roller (9).

5. The instant cooling machine for sizing seamless steel pipe according to claim 1, It is characterized in that The upper surface of the material receiving ramp (3) is provided with a slide groove (10), the interior of the slide groove (10) is slidably connected to an extension plate (11), the lower surface of the extension plate (11) is fixedly connected to a slider (12), and the slider (12) is slidably connected to the interior of the slide groove (10).

6. A flash cooling machine for sizing seamless steel pipes according to claim 1, It is characterized in that The front surface of the material receiving ramp (3) extends to the inner thread of the slide groove (10) and is connected to a fixing screw (13), and the front end of the fixing screw (13) is fixedly connected to a knob.

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