Seamless steel tube machining device and method

Abstract

The invention relates to a seamless steel pipe machining device and method, and belongs to the technical field of seamless steel pipe machining. The seamless steel pipe machining device comprises a machining bin, conveying mechanisms are fixedly installed on the surfaces of the two opposite sides of the machining bin, a rolling mechanism is arranged in the machining bin, and a power mechanism is arranged on one side of the machining bin; a starting mechanism and a driving mechanism are arranged on one side of the rolling mechanism, a chip removal device is fixedly connected to one end of the driving mechanism, an adsorption mechanism is fixedly connected to the outer side of the driving mechanism, the driving mechanism comprises a moving rod, a connecting body and a rotating shaft, an operation cavity is formed in the connecting body, and a sliding block is fixedly installed at one end of the moving rod. By arranging the driving mechanism, metal chippings of the roller can be cleaned, lubricating oil can be sprayed, abrasion of the seamless steel pipes caused by the metal chippings is avoided, meanwhile, it can be guaranteed that finished seamless steel pipes are machined well and the lubricating oil is saved by adopting directional and accurate oil spraying, and therefore the effects of saving the lubricating oil and being low in defective rate are achieved.

Description

Technical Field

[0001] This invention relates to the field of seamless steel pipe processing technology, specifically to a seamless steel pipe processing apparatus and processing method. Background Technology

[0002] Seamless steel pipe processing equipment is a specialized mechanical device for forming, finishing, and deep processing of seamless steel pipe billets.

[0003] The core function of seamless steel pipe processing equipment is to process solid billets into seamless steel pipes of different specifications and precision. Most core models are based on a purely mechanical transmission structure and do not require a complex electrical control system.

[0004] The three core forming and processing technologies for seamless steel pipes are hot rolling, cold rolling, and cold drawing. When cold rolling high alloy and special materials, emulsions are prohibited. Lubricating oil must be used for cooling and temperature reduction. However, existing cold rolling mills use continuous spraying of lubricating oil during processing, which leads to a waste of lubricating oil.

[0005] Meanwhile, when the rollers come into contact with the workpiece, metal shavings easily adhere to the rollers. If the shavings are not removed in time, they will cause scratches and pitting on the surface of the workpiece, resulting in defective products. Furthermore, when the roller gears drive the rollers to rotate continuously, their own lubricating oil is prone to aging, leading to severe wear of the gears and making the rollers unable to rotate synchronously, resulting in the production of defective products. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a seamless steel pipe processing device and method, which solves the problems of lubricant waste and high defect rate.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a seamless steel pipe processing device and processing method, comprising a processing chamber, wherein conveying mechanisms are fixedly installed on opposite sides of the processing chamber, a rolling mechanism is provided inside the processing chamber, and a power mechanism is provided on one side of the processing chamber;

[0008] The rolling mechanism is provided with a starting mechanism and a driving mechanism on one side. A chip removal device is fixedly connected to one end of the driving mechanism, and an adsorption mechanism is fixedly connected to the outside of the driving mechanism.

[0009] The driving mechanism includes a moving rod, a connecting body, and a rotating shaft. The connecting body has a running cavity inside. A slider is fixedly installed at one end of the moving rod. A guide groove is provided on the outer surface of the end of the rotating shaft.

[0010] The starting mechanism includes a long cylinder and an oil injection pipe. A fixing block and a supporting circular plate are fixedly installed inside the long cylinder. A driving slider and a limiting body are slidably connected to the inner wall of the long cylinder. A driving rod is fixedly installed on one side of the driving slider. The end of the driving rod away from the driving slider is fixedly connected to the lower surface of the limiting body.

[0011] Furthermore, a guide slide rod is slidably connected to the inner wall of the guide slide groove. The upper end of the guide slide rod is fixedly connected to the outer surface of the end of the moving rod. Two symmetrically distributed connecting plates are fixedly installed on the outer side of the end of the moving rod. Each of the two connecting plates has a limiting plate at the end away from the moving rod. A limiting slide groove is opened on the side of the limiting plate near the connecting plate. The inner wall of the limiting slide groove is slidably connected to one end of the connecting plate.

[0012] Furthermore, the slider is slidably connected to the inner wall of the connecting body, and the inner wall of the connecting body is provided with a discharge port on the side away from the slider. The outer side of the end of the connecting body is fixedly connected to one end of the long cylinder, and the inside of the long cylinder is in communication with the running cavity.

[0013] Furthermore, the outer side of the drive rod is slidably connected to the inside of the support circular plate, and the installation height of the support circular plate is lower than the installation height of the fuel injection pipe.

[0014] Furthermore, the rolling mechanism includes two symmetrically distributed support plates. Two coaxially and vertically distributed rollers are rotatably mounted on the inner sides of the support plates. One end of each roller extends to the outside of the support plate and is fixedly mounted with a gear. A fixing plate is provided on one side of the gear. The upper surface of the fixing plate is provided with meshing teeth, which mesh with the gear.

[0015] Furthermore, one side of the meshing teeth is fixedly connected to the inner wall of the processing chamber, and a guide strip is slidably connected to the lower end of the support plate, the guide strip being fixedly installed on the inner wall of the processing chamber.

[0016] Furthermore, the conveying mechanism includes an oil storage tank, a pneumatic oil tank pressurization device is provided on one side of the oil storage tank, and an oil delivery pipeline is fixedly installed on the upper surface of the oil storage tank.

[0017] Furthermore, the adsorption mechanism includes an adsorption bend, one end of which is fixedly connected to the outside of the connector, and a guide scraper is fixedly installed on the outside of the end of the adsorption bend away from the connector.

[0018] Furthermore, the chip removal device includes a chip removal chamber, the inner wall of which is provided with a plurality of filter holes, and one side of the inner wall of the chip removal chamber is provided with an inlet.

[0019] A method for processing seamless steel pipes includes the following steps:

[0020] Step 1: Rolling mechanism operation: The support plate moves, the gear rotates on the fixed plate, and the rolls rotate;

[0021] Step 2: Adsorption mechanism operation: The rotating shaft rotates, the guide chute rotates, the guide slide rod moves, the moving rod moves, the slider slides inside the running cavity, the guide scraper contacts the roller, and the adsorption bend performs adsorption;

[0022] Step 3: Start oil spraying: The rotating shaft rotates, the guide slide rotates, the guide slide moves, the moving rod moves, the slider slides inside the running cavity, the driven slider moves, the driven long rod moves, the limiting body moves, the oil spray pipe is connected to the oil delivery pipe, and the oil spray pipe starts spraying oil.

[0023] Step 4: Gear lubrication: The rotating shaft rotates, the guide slide rotates, the guide slide moves, the moving rod moves, and the slider slides inside the running cavity. The lubricating oil and metal debris enter the discharge port and then enter the chip discharge chamber. The metal debris remains inside the chip discharge chamber, and the lubricating oil falls onto the gear and the fixed plate through the filter holes.

[0024] Compared with the prior art, the present invention provides a seamless steel pipe processing device and processing method, which has the following beneficial effects:

[0025] 1. By setting up a driving mechanism, the present invention can clean metal debris from the rolls and spray lubricating oil, thereby preventing metal debris from causing wear on the seamless steel pipe. At the same time, the use of directional and accurate oil spraying can ensure that the finished seamless steel pipe is of good quality and save lubricating oil, thus achieving the effects of saving lubricating oil and reducing the defect rate.

[0026] 2. By setting up a conveying mechanism, the present invention can ensure that the lubricating oil can be sprayed out stably, thus ensuring the processing effect of seamless steel pipes and achieving the effects of saving lubricating oil and reducing the defect rate.

[0027] 3. The starting mechanism of this invention can spray lubricating oil onto the surface of the roll while discharging metal debris, and at the same time relieve the pressure inside the connecting body, ensuring that each component is not damaged due to excessive pressure, thereby achieving the effect of saving lubricating oil and reducing the defect rate.

[0028] 4. By setting up an adsorption mechanism, the present invention can clean the surface of the rollers that rotate to the adsorption bend, avoiding scratches on the seamless steel pipe, thereby achieving a low defect rate. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the rear view structure of the present invention;

[0031] Figure 3This is a schematic diagram of the cross-sectional structure of the processing chamber of the present invention;

[0032] Figure 4 This is an enlarged schematic diagram of the structure at point A of the present invention;

[0033] Figure 5 This is a schematic diagram of the roll structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the oil pipeline structure of the present invention;

[0035] Figure 7 This is a schematic diagram of the drive mechanism structure of the present invention;

[0036] Figure 8 This is a schematic diagram of the oil storage tank structure of the present invention;

[0037] Figure 9 This is an enlarged schematic diagram of the structure at point B of the present invention;

[0038] Figure 10 This is a schematic diagram of the starting mechanism structure of the present invention;

[0039] Figure 11 This is an enlarged schematic diagram of the structure at point C in this invention;

[0040] Figure 12 This is a schematic cross-sectional view of the connector structure of the present invention;

[0041] Figure 13 This is a schematic diagram of the cross-sectional structure of the elongated cylinder of the present invention;

[0042] Figure 14 This is a schematic diagram of the fixing block structure of the present invention;

[0043] Figure 15 This is a schematic cross-sectional view of the chip removal bin structure of the present invention.

[0044] In the diagram: 1. Processing chamber; 2. Power mechanism;

[0045] 3. Rolling mechanism; 31. Support plate; 32. Roll; 33. Fixing plate; 34. Gear; 35. Meshing teeth; 36. Guide bar;

[0046] 4. Conveying mechanism; 41. Oil storage tank; 42. Pneumatic oil tank pressurization device; 43. Oil pipeline;

[0047] 6. Chip removal device; 61. Chip removal bin; 62. Inlet; 64. Filter holes;

[0048] 7. Starting mechanism; 71. Long cylinder; 72. Fixing block; 73. Drive slider; 74. Drive rod; 75. Support plate; 76. Limiting body; 77. Fuel injection pipe;

[0049] 8. Drive mechanism; 81. Moving rod; 82. Limiting plate; 83. Connecting long plate; 84. Limiting slide groove; 85. Guide slide rod; 86. Guide slide groove; 87. Connecting body; 88. Rotating shaft; 89. Running cavity; 810. Slider; 811. Discharge port;

[0050] 9. Adsorption mechanism; 91. Adsorption bend; 92. Guide scraper. Detailed Implementation

[0051] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] Please see Figures 1 to 15 This embodiment of a seamless steel pipe processing device includes a processing chamber 1. Conveying mechanisms 4 are fixedly installed on opposite sides of the processing chamber 1. Each conveying mechanism 4 includes an oil storage tank 41. A pneumatic oil tank pressurizing device 42 is provided on one side of the oil storage tank 41. The oil storage tank 41 and one side of the pneumatic oil tank pressurizing device 42 are fixedly installed on the outer surface of the processing chamber 1. The pneumatic oil tank pressurizing device 42 can inject inert gas into the oil storage tank 41, increasing the internal pressure and thus propelling the lubricating oil through the conveying mechanism. Inside the pipe 43, preparations are made for the spraying of lubricating oil. The pneumatic oil tank pressurization device 42 is existing technology and will not be described in detail here. An oil delivery pipe 43 is fixedly installed on the upper surface of the oil storage tank 41. One end of the oil delivery pipe 43 extends to one side of the support plate 31 and is fixedly connected to the outside of the long cylinder 71. The oil delivery pipe 43 between the support plate 31 and the oil storage tank 41 is made of polyurethane material. Therefore, the length and material of the oil delivery pipe 43 can meet the frequent reciprocating movement of the support plate 31. The processing chamber 1 is equipped with a rolling mechanism 3.

[0053] The rolling mechanism 3 includes two symmetrically distributed support plates 31. A guide bar 36 is slidably connected to the lower end of the support plate 31. The guide bar 36 is fixedly installed on the inner wall of the processing chamber 1. Two coaxially perpendicularly distributed rollers 32 are rotatably installed on the two sides of the support plate 31. One end of the roller 32 extends to the outside of the support plate 31 and is fixedly installed with a gear 34. The gear 34 has a ratchet structure inside, which can ensure that the gear 34 has a unidirectional rotation effect and will not reciprocate due to the influence of the fixed plate 33. The ratchet structure is existing technology and will not be described in detail here, nor is it shown in the figure. A fixed plate 33 is provided on one side of the gear 34. The upper surface of the fixed plate 33 has a meshing tooth 35. One side of the meshing tooth 35 is fixedly connected to the inner wall of the processing chamber 1 and meshes with the gear 34. A power mechanism 2 is provided on one side of the processing chamber 1. The power mechanism 2 can provide power for the reciprocating movement of the support plate 31. The power mechanism 2 and the method of driving the support plate 31 are existing technologies and will not be described in detail here.

[0054] A starting mechanism 7 and a driving mechanism 8 are provided on one side of the rolling mechanism 3. A chip removal device 6 is fixedly connected to one end of the driving mechanism 8. The chip removal device 6 is located on the upper side of the fixed plate 33 and the gear 34, which ensures that the filtered lubricating oil can fall onto the surface of the fixed plate 33 and the gear 34, thereby achieving a lubrication effect. The chip removal device 6 is detachable, so that the internal metal chips can be cleaned regularly. The chip removal device 6 includes a chip removal chamber 61. Several filter holes 64 are opened through the inner wall of the chip removal chamber 61. An inlet 62 is opened through one side of the inner wall of the chip removal chamber 61. The inlet 62 extends to one side of the support plate 31 through the conveyor and is fixedly connected to the outlet 811. At the same time, a one-way valve is provided at the connection between the conveyor and the connecting body 87. The one-way valve is existing technology and will not be described in detail here, and is not shown in the figure. An adsorption mechanism 9 is fixedly connected to the outside of the driving mechanism 8. The adsorption mechanism 9 includes an adsorption bend 91. The bend 91 is detachable, allowing for the replacement of the guide scraper 92 and the cleaning of the inner wall of the adsorption bend 91. The adsorption bend 91 is a gradually expanding arc-shaped tube, with its inner diameter gradually increasing from the suction nozzle end to the connector 87. This gradually expanding structure reduces airflow resistance at the bend, maintains stable airflow speed, and prevents metal debris from settling on the inner wall of the adsorption bend 91 due to a sudden drop in airflow speed, thus avoiding blockage. The inner wall of the adsorption bend 91 is mirror-polished, further reducing resistance to metal debris and ensuring that metal debris can be easily carried away by the airflow. One end of the adsorption bend 91 is fixedly connected to the outer surface of the connector 87 and communicates with the operating chamber 89. A one-way valve is installed at the connection between the adsorption bend 91 and the connector 87, and the opening method of this one-way valve is opposite to that of the one-way valve between the conveyor and the connector 87.

[0055] One end of the adsorption bend 91 is fixedly connected to the outside of the connector 87. A guide scraper 92 is fixedly installed on the outside of the end of the adsorption bend 91 away from the connector 87. There are two guide scrapers 92 forming a V shape. The guide scrapers 92 are adapted to the surface of the roll 32, so that the metal debris on the roll 32 can be gathered to the adsorption inlet of the adsorption bend 91, ensuring the adsorption effect of the adsorption bend 91. The guide scraper 92 is made of silicon nitride ceramic material, so that the metal debris on the roll 32 can be gathered without causing scratches on the surface of the roll 32. Since the roll 32 is made of high-hardness alloy steel, such as GCr15, Cr12MoV, etc., the roll 32 itself is difficult to be scratched.

[0056] The drive mechanism 8 includes a moving rod 81, a connecting body 87, and a rotating shaft 88. One end of the rotating shaft 88 extends into the interior of the support plate 31 and is fixedly connected to one end of the roller 32. The outer side of the moving rod 81 slides into the interior of the support plate 31, and one end of the moving rod 81 extends to the outer side of the support plate 31. Both ends of the connecting body 87 are fixedly connected to the opposite sides of the two support plates 31. The outer side of the end of the connecting body 87 is fixedly connected to one end of the long cylinder 71. An outlet 811 is opened through the inner wall of the connecting body 87 on the side away from the slider 810. Two symmetrically distributed connecting long plates 83 are fixedly installed on the outer side of the end of the moving rod 81. Each of the two connecting long plates 83 is provided with a limiting plate 82 on the side away from the moving rod 81. One end of the limiting plate 82 is fixedly connected to the outer surface of the support plate 31, thereby achieving a stable support effect. A limiting groove 84 is opened on the side of the limiting plate 82 near the connecting long plate 83. The inner wall of the limiting groove 84 is slidably connected to one end of the connecting long plate 83. A running cavity 89 is opened inside the connecting body 87.

[0057] A slider 810 is fixedly installed at one end of the moving rod 81. The slider 810 is slidably connected to the inner wall of the connecting body 87. A guide groove 86 is provided on the outer surface of the end of the rotating shaft 88. The guide groove 86 allows the guide rod 85 to move back and forth along its inner wall. The guide rod 85 is slidably connected to the inner wall of the guide groove 86. The upper end of the guide rod 85 is fixedly connected to the outer surface of the end of the moving rod 81. The starting mechanism 7 includes a long cylinder 71 and an injection pipe 77. A fixing block 72 and a support circular plate 75 are fixedly installed inside the long cylinder 71. The installation height of the support circular plate 75 is lower than the installation height of the injection pipe 77. The inside of the long cylinder 71 is connected to the running chamber 89.

[0058] The inner wall of the long cylinder 71 is slidably connected to a drive slider 73 and a limiting body 76. A drive rod 74 is fixedly installed on one side of the drive slider 73. The outer side of the drive rod 74 is slidably connected to the inside of the support circular plate 75. The end of the drive rod 74 away from the drive slider 73 is fixedly connected to the lower surface of the limiting body 76.

[0059] In this embodiment, a seamless steel pipe processing method includes the following steps:

[0060] Step 1: Rolling mechanism operation: support plate 31 moves, gear 34 rotates on fixed plate 33, and roll 32 rotates;

[0061] Step 2: Adsorption mechanism operation: Rotating shaft 88 rotates, guide slide 86 rotates, guide slide rod 85 moves, moving rod 81 moves, slider 810 slides inside running cavity 89, guide scraper 92 contacts roller 32, and adsorption bend 91 performs adsorption.

[0062] Step 3: Start oil spraying: Rotating shaft 88 rotates, guide slide 86 rotates, guide slide rod 85 moves, moving rod 81 moves, slider 810 slides inside running cavity 89, drive slider 73 to move, drive long rod 74 to move, limit body 76 moves, oil spray pipe 77 is connected to oil delivery pipe 43, and oil spray pipe 77 starts spraying oil.

[0063] Step 4: Gear lubrication: Rotating shaft 88 rotates, guide slide 86 rotates, guide slide rod 85 moves, moving rod 81 moves, slider 810 slides inside running cavity 89, lubricating oil and metal debris enter discharge outlet 811 and then enter chip discharge bin 61, metal debris remains inside chip discharge bin 61, and lubricating oil falls onto gear 34 and fixed plate 33 through filter hole 64.

[0064] The working principle of the above embodiment is as follows: When seamless steel pipe processing begins, the support plate 31 can be reciprocated by the drive of the power mechanism 2. When the support plate 31 starts to move, the gear 34 can mesh with the meshing teeth 35 on the fixed plate 33 and rotate under the support of the fixed plate 33. The rotation of the gear 34 can drive the roll 32, so that the rotation of the roll 32 can roll the workpiece. At the same time, the roll 32 continues to rotate, and when the roll 32 rotates, the rotating shaft 88 starts to rotate, and the guide groove 86 rotates. Rotation allows the guide slide rod 85 to move on the inner wall of the guide groove 86, and the guide slide rod 85 can pull the moving rod 81. The moving rod 81 is stable by cooperating with the limiting groove 84 on the connecting plate 83 and the limiting plate 82. Therefore, the moving rod 81 can only move with the guide slide rod 85. When the moving rod 81 moves away from the connecting body 87, the slider 810 slides inside the running cavity 89, the one-way valve at the discharge port 811 closes, and at the same time, the driving slider 73 is attracted and moves downward. When the slider 810 passes through the suction bend... When the pipe 91 connects to the connector 87, the one-way valve at this point opens, and the slider 810 moves into position. The limit body 76 blocks the oil injection pipe 77 and the oil delivery pipe 43, at which point the oil injection pipe 77 stops spraying oil. At the same time, the guide scraper 92 concentrates the metal debris remaining on the surface of the roll 32 at the adsorption bend 91. The slider 810 continues to move, sucking the metal debris into the adsorption bend 91 and then into the running chamber 89. When the guide slide rod 85 moves on the guide slide groove 86 and begins to move towards the connector 87, the moving rod 81 can move towards the connector. The body 87 moves inside, and at this time the slider 810 slides inside the running chamber 89. At the same time, the one-way valve at the adsorption bend 91 closes and the one-way valve at the discharge port 811 opens. At this time, the gas is discharged from the discharge port 811. At the same time, the gas that cannot be discharged instantly pushes the drive slider 73. At this time, the drive rod 74 moves upward and the limit body 76 moves upward. At the same time, the oil spray pipe 77 sprays oil again, which can spray oil on the surface of the adsorbed roll 32, thereby ensuring the processing quality of the seamless steel pipe by the roll 32. At the same time, this device is compatible with the number of rolls 32.

[0065] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

Claims

1. A seamless steel pipe processing device, comprising a processing chamber (1), characterized in that: The processing chamber (1) has conveying mechanisms (4) fixedly installed on both opposite sides of its surface. The processing chamber (1) is equipped with a rolling mechanism (3) inside and a power mechanism (2) on one side of its side. The rolling mechanism (3) is provided with a starting mechanism (7) and a driving mechanism (8) on one side. A chip removal device (6) is fixedly connected to one end of the driving mechanism (8), and an adsorption mechanism (9) is fixedly connected to the outside of the driving mechanism (8). The drive mechanism (8) includes a moving rod (81), a connecting body (87), and a rotating shaft (88). The connecting body (87) has a running cavity (89) inside. A slider (810) is fixedly installed at one end of the moving rod (81), and a guide groove (86) is provided on the outer surface of the end of the rotating shaft (88). The starting mechanism (7) includes a long cylinder (71) and an oil injection pipe (77). A fixing block (72) and a supporting circular plate (75) are fixedly installed inside the long cylinder (71). A driving slider (73) and a limiting body (76) are slidably connected to the inner wall of the long cylinder (71). A driving rod (74) is fixedly installed on one side of the driving slider (73). The end of the driving rod (74) away from the driving slider (73) is fixedly connected to the lower surface of the limiting body (76).

2. The seamless steel pipe processing device according to claim 1, characterized in that: The inner wall of the guide groove (86) is slidably connected to a guide rod (85). The upper end of the guide rod (85) is fixedly connected to the outer surface of the end of the moving rod (81). Two symmetrically distributed connecting plates (83) are fixedly installed on the outer side of the end of the moving rod (81). Each of the two connecting plates (83) is provided with a limiting plate (82) at the end away from the moving rod (81). A limiting groove (84) is opened on the side of the limiting plate (82) near the connecting plate (83). The inner wall of the limiting groove (84) is slidably connected to one end of the connecting plate (83).

3. The seamless steel pipe processing device according to claim 1, characterized in that: The slider (810) is slidably connected to the inner wall of the connecting body (87). The inner wall of the connecting body (87) is provided with an outlet (811) on the side away from the slider (810). The outer side of the end of the connecting body (87) is fixedly connected to one end of the long cylinder (71). The inside of the long cylinder (71) is connected to the running cavity (89).

4. The seamless steel pipe processing device according to claim 1, characterized in that: The outer side of the drive rod (74) is slidably connected to the inside of the support circular plate (75), and the installation height of the support circular plate (75) is lower than the installation height of the fuel injection pipe (77).

5. The seamless steel pipe processing device according to claim 1, characterized in that: The rolling mechanism (3) includes two symmetrically distributed support plates (31). Two coaxially perpendicularly distributed rollers (32) are rotatably mounted on the inner sides of the support plates (31). One end of the rollers (32) extends to the outside of the support plates (31) and is fixedly mounted with a gear (34). A fixing plate (33) is provided on one side of the gear (34). The upper surface of the fixing plate (33) is provided with meshing teeth (35), and the meshing teeth (35) mesh with the gear (34).

6. The seamless steel pipe processing device according to claim 5, characterized in that: One side of the meshing tooth (35) is fixedly connected to the inner wall of the processing chamber (1), and a guide strip (36) is slidably connected to the lower end of the support plate (31). The guide strip (36) is fixedly installed on the inner wall of the processing chamber (1).

7. The seamless steel pipe processing device according to claim 1, characterized in that: The conveying mechanism (4) includes an oil storage tank (41), a pneumatic oil tank pressurization device (42) is provided on one side of the oil storage tank (41), and an oil pipeline (43) is fixedly installed on the upper surface of the oil storage tank (41).

8. The seamless steel pipe processing device according to claim 3, characterized in that: The adsorption mechanism (9) includes an adsorption bend (91), one end of which is fixedly connected to the outside of the connector (87), and a guide scraper (92) is fixedly installed on the outside of the end of the adsorption bend (91) away from the connector (87).

9. A seamless steel pipe processing device according to claim 1, characterized in that: The chip removal device (6) includes a chip removal chamber (61), the inner wall of the chip removal chamber (61) is provided with a plurality of filter holes (64), and an inlet (62) is provided on one side of the inner wall of the chip removal chamber (61).

10. A method for processing seamless steel pipes using a seamless steel pipe processing apparatus as described in any one of claims 1-9, characterized in that: Includes the following steps: Step 1: Rolling mechanism operation: The support plate (31) moves, the gear (34) rotates on the fixed plate (33), and the roll (32) rotates; Step 2: Adsorption mechanism operation: The rotating shaft (88) rotates, the guide slide (86) rotates, the guide slide (85) moves, the moving rod (81) moves, the slider (810) slides inside the running cavity (89), the guide scraper (92) contacts the roller (32), and the adsorption bend (91) performs adsorption. Step 3: Start oil spraying: Rotating shaft (88) rotates, guide slide (86) rotates, guide slide rod (85) moves, moving rod (81) moves, slider (810) slides inside running cavity (89), drive slider (73) to move, drive long rod (74) to move, limit body (76) moves, oil spray pipe (77) connects with oil delivery pipe (43), oil spray pipe (77) starts spraying oil; Step 4: Gear lubrication: The rotating shaft (88) rotates, the guide slide (86) rotates, the guide slide (85) moves, the moving rod (81) moves, the slider (810) slides inside the running cavity (89), the lubricating oil and metal chips enter the discharge port (811) and then enter the chip discharge bin (61), the metal chips remain inside the chip discharge bin (61), and the lubricating oil falls onto the gear (34) and the fixed plate (33) through the filter hole (64).

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