Cold-drawn seamless steel pipe inside and outside oil immersion equipment

Abstract

The utility model discloses cold-drawn seamless steel pipe inside and outside oil immersion equipment, which relates to the field of steel pipe oil immersion equipment, and comprises a base and an immersion frame, an oil storage tank is arranged at the top of the base, a limiting groove is formed in the inner wall of the oil storage tank, guide rails are arranged on the outer side wall of the oil storage tank, and supporting plates are arranged on the two guide rails. A lifting plate is arranged at the top end of the supporting plate, a cross beam is arranged in the center of the lifting plate, a soaking frame is arranged in the fixing frame, a sliding groove is formed in the supporting frame, and a plurality of sliding blocks are arranged in the sliding groove in a sliding mode. According to the drawing pipe oil immersion device, oil immersion can be conducted on a plurality of drawing pipes at the same time, the rotating rollers make contact with the drawing pipes below and drive the drawing pipes to move, the contact positions of the drawing pipes can make contact with oil, the oil immersion effect of the drawing pipes is guaranteed, and rapid oil immersion treatment of the drawing pipes is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe oil immersion equipment field, concretely is a kind of cold-drawing seamless steel pipe inside and outside oil immersion equipment. BACKGROUND

[0002] Seamless steel pipe is a kind of long strip steel material with hollow section, and the drawing process of slender precision cold-drawing seamless steel pipe is a kind of plastic processing method that product with corresponding shape and size is obtained by external force acting on one end of drawing pipe and drawing pipe from die hole smaller than blank section.

[0003] During the processing of drawing pipe, lubrication treatment is needed to facilitate rapid drawing and avoid damage to the surface of drawing pipe. The existing oil immersion equipment usually uses hoisting structure to immerse multiple drawing pipes in oil, and the positions where multiple drawing pipes contact each other cannot be in contact with oil, which has certain oil immersion blind area and affects subsequent drawing operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cold-drawing seamless steel pipe inside and outside oil immersion equipment to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of cold-drawing seamless steel pipe inside and outside oil immersion equipment, including base, further comprising:

[0007] Soaking rack, the top of the base is provided with oil storage tank, the inner wall of the oil storage tank is provided with limiting groove, the outer wall of the oil storage tank is provided with guide rail, two guide rails are provided with support plate, the top of the support plate is provided with lifting plate, the center position of the lifting plate is provided with crossbeam, the lower portion of the crossbeam is provided with support frame, the bottom of the support frame is provided with fixing frame, the inside of the fixing frame is provided with soaking rack for placing drawing pipe, the inside of the support frame is provided with sliding slot, the inside of the sliding slot is provided with a plurality of sliding blocks, the outside of the crossbeam is provided with rotating plate on both sides, the bottom of the rotating plate is rotatably connected with sliding block, the bottom of the soaking rack is provided with clamping plate, the fixing frame is provided with clamping groove matched with clamping plate;

[0008] Rotating roller, the bottom of the sliding block is provided with vertical plate, the fixing frame is provided with square slot, the inside of the square slot is provided with connecting rod, the connecting rod is provided with connecting block at both ends and penetrates out of the fixing frame, the vertical plate is fixedly connected with connecting block, the outside of the connecting rod is provided with rotating roller for moving drawing pipe, the both ends of the sliding slot are provided with spring, one end of the spring is connected with sliding block;

[0009] Lifting mechanism, connected with the support plate, can drive lifting plate and soaking rack to move up and down.

[0010] On the basis of the above technical solutions, the utility model further provides the following optional technical solutions:

[0011] In an alternative: the lifting mechanism includes threaded rod, nut and drive rod, the base inside is provided with double shaft motor, the rotation end of double shaft motor is provided with drive rod, the guide rail inside is provided with threaded rod, the support plate is provided with the nut that cooperates with threaded rod, drive rod one end is provided with driving gear, threaded rod bottom end is worn into the base inside and is provided with driven gear, driven gear and driving gear are engaged.

[0012] In an alternative: the soaking rack is provided with a plurality of through grooves, and the bottom of the soaking rack is provided with a mounting block.

[0013] In an alternative: the mounting block is provided with a groove, the clamping plate is slidably arranged in the groove, and the groove is provided with a return spring connected with the clamping plate.

[0014] In an alternative: the support frame is provided with a mounting rod, and the sliding block is rotatably connected with the rotating plate through the mounting rod.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] The cold-drawn seamless steel pipe internal and external oil immersion equipment is placed by the internal setting soaking rack, can carry out oil immersion to multiple drawing pipes simultaneously, adjusts the height of soaking rack up and down, so that the rotating roller can be contacted with the outer surface of drawing pipe, the lifting plate drives the soaking rack to move downwards to the oil inside, the drawing pipe is contacted with the oil, the rotating roller is contacted with the drawing pipe below and drives the drawing pipe to move, so that the position contacted by the drawing pipe can be contacted with the oil, guarantees the oil immersion effect of drawing pipe, realizes the quick oil immersion treatment of drawing pipe, and is convenient for subsequent steel pipe drawing use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of cold-drawn seamless steel pipe internal and external oil immersion equipment.

[0018] Figure 2 It is the sectional view of base in cold-drawn seamless steel pipe internal and external oil immersion equipment.

[0019] Figure 3 It is the structure schematic view of support frame in cold-drawn seamless steel pipe internal and external oil immersion equipment.

[0020] Figure 4 It is the sectional view of support frame in cold-drawn seamless steel pipe internal and external oil immersion equipment.

[0021] Figure 5It is a structure diagram of the soaking rack in the oil immersion equipment for cold-drawing seamless steel pipe.

[0022] Mark annotation: 1-base, 2-oil tank, 201-limit groove, 3-guide rail, 4-supporting plate, 5-lifting plate, 6-crossbeam, 7-rotating plate, 8-supporting frame, 801-sliding groove, 9-fixing frame, 901-clamping groove, 902-square groove, 10-vertical plate, 11-soaking rack, 111-through groove, 12-connecting block, 13-clamping plate, 14-threaded rod, 15-driven gear, 16-driving rod, 17-driving gear, 18-double-shaft motor, 19-nut, 20-sliding block, 21-rotating roller, 22-mounting rod, 23-connecting rod, 24-mounting block, 241-groove, 25-spring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further explained in detail by combining with the drawings and examples; in the drawings or the description, similar or same parts use the same mark, and in the practical application, the shape, thickness or height of each component can be enlarged or reduced. The examples listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modification or change made to the utility model does not deviate from the spirit and scope of the utility model.

[0024] In one embodiment, as shown in Figures 1-5 An oil immersion equipment for cold-drawing seamless steel pipe, comprising a base 1, further comprising:

[0025] A soaking rack 11, the top of the base 1 is provided with an oil tank 2, a limiting groove 201 is formed in the inner wall of the oil tank 2, which is used for placing the oil for lubricating the drawn pipe, guide rails 3 are fixedly arranged on the two sides of the outer part of the oil tank 2, supporting plates 4 are slidingly arranged on the two guide rails 3, lifting plates 5 are horizontally arranged at the top end of the supporting plates 4, a crossbeam 6 is arranged at the center position of the lifting plates 5, a supporting frame 8 is arranged below the crossbeam 6, a fixing frame 9 is fixedly arranged at the bottom of the supporting frame 8, the fixing frame 9 is internally provided with the soaking rack 11 for placing the drawn pipe, sliding grooves 801 are formed in the inside of the supporting frame 8, a plurality of sliding blocks 20 are slidingly arranged in the sliding grooves 801, rotating plates 7 are rotatably arranged on the two sides of the outside of the crossbeam 6, the rotating plates 7 are rotatably connected with the sliding blocks 20 at the bottom end, clamping plates 13 are arranged at the bottom of the soaking rack 11, clamping grooves 901 matched with the clamping plates 13 are formed in the fixing frame 9, the clamping grooves 901 are composed of vertical grooves and a plurality of horizontal grooves, the clamping plates 13 slide along the vertical grooves, which can drive the soaking rack 11 to move up and down, so as to conveniently adjust the height of the soaking rack 11, when the clamping plates 13 slide into the horizontal grooves, the soaking rack 11 is fixed in the horizontal grooves, and the soaking rack 11 is prevented from moving up and down. Figure 4The card 13 supports and fixes the soaking rack 11 at the position shown;

[0026] The sliding block 20 is fixedly provided with a vertical plate 10 at the bottom, a square slot 902 is formed in the fixed frame 9, a connecting rod 23 is slidably arranged in the square slot 902, the connecting rod 23 penetrates out of the fixed frame 9 at both ends and is provided with a connecting block 12, the vertical plate 10 is fixedly connected with the connecting block 12, the connecting rod 23 is provided with a rotating roller 21 outside for moving the drawn pipe, springs 25 are arranged at both ends of the sliding slot 801, one end of the spring 25 is connected with the sliding block 20, and the spring 25 drives the sliding block 20 through the elastic force, so that the device is in Figure 1 The initial position shown;

[0027] The lifting mechanism is connected with the supporting plate 4 and can drive the lifting plate 5 and the soaking rack 11 to move up and down.

[0028] The cold-drawn seamless steel pipe internal and external oil immersion equipment drives the lifting plate 5 and the soaking rack 11 to move up and down through the lifting mechanism, the drawn pipe needing to be immersed in oil is placed in the soaking rack 11, the height of the soaking rack 11 is adjusted up and down, so that the rotating roller 21 can be in contact with the outer surface of the drawn pipe, the lifting plate 5 drives the soaking rack 11 to move downward into the oil liquid, so that the drawn pipe is in contact with the oil liquid, the rotating roller 21 is in contact with the drawn pipe below and drives the drawn pipe to move, so that the position of the drawn pipe in contact can be in contact with the oil liquid, and the oil immersion effect of the drawn pipe is guaranteed. As an embodiment, the left and right and up and down positions of each component given in the drawing are only one arrangement mode, and the specific position is set according to specific needs.

[0029] In one embodiment, as Figures 1-2 shown, the lifting mechanism includes a threaded rod 14, a nut 19 and a driving rod 16, a double-shaft motor 18 is arranged in the base 1, the rotating end of the double-shaft motor 18 is provided with the driving rod 16, the threaded rod 14 is arranged in the guide rail 3, the nut 19 matched with the threaded rod 14 is fixedly arranged on the supporting plate 4, the driving rod 16 is provided with a driving gear 17 at one end, the threaded rod 14 penetrates into the base 1 and is provided with a driven gear 15 at the bottom end, the driven gear 15 is engaged with the driving gear 17, the double-shaft motor 18 drives the two threaded rods 14 to rotate through the driving rod 16, and the threaded rod 14 drives the supporting plate 4 to move up and down through cooperation with the nut 19.

[0030] In one embodiment, as Figures 3-5As shown, the soaking rack 11 is provided with a plurality of through slots 111, the bottom of the soaking rack 11 is provided with a mounting block 24, the mounting block 24 is provided with a groove 241, the clamping plate 13 is slidably arranged in the groove 241, and the groove 241 is provided with a reset spring connected with the clamping plate 13.

[0031] In one embodiment, as shown in Figure 1 As shown, the support frame 8 is internally provided with a mounting rod 22, and the sliding block 20 is rotatably connected with the rotating plate 7 through the mounting rod 22.

[0032] In the above embodiments of the utility model, the cold-drawn seamless steel pipe internal and external oil immersion equipment is provided, the drawing pipe needing oil immersion is placed in the soaking rack 11, the height of the soaking rack 11 is adjusted up and down, so that the rotating roller 21 can be in contact with the outer surface of the drawing pipe, the double-shaft motor 18 drives the two threaded rods 14 to rotate through the driving rod 16, the threaded rod 14 drives the lifting plate 5 to move through cooperation with the nut 19, the lifting plate 5 drives the soaking rack 11 to move downwards into the oil liquid, so that the drawing pipe is in contact with the oil liquid, when the fixing frame 9 moves to the bottom of the limiting groove 201, the soaking rack 11 and the fixing frame 9 cannot continue to descend, the cross beam 6 drives the sliding block 20 to slide along the sliding groove 801 through the rotating plate 7, the sliding block 20 drives the rotating roller 21 to move through the vertical plate 10 and the connecting rod 23, the two rotating rollers 21 are away from each other, after the sliding block 20 moves to both sides of the sliding groove 801, the lifting plate 5 rises and drives the sliding block 20 to move reversely, so that the two rotating rollers 21 are close to each other, the left and right reciprocating motion of the rotating roller 21 is realized, the connecting rod 23 drives the rotating roller 21 to rotate through the friction force between the connecting rod 23 and the square groove 902, the rotating roller 21 is in contact with the drawing pipe below and drives the drawing pipe to move, so that the position of the drawing pipe in contact can contact the oil liquid, and the oil immersion effect of the drawing pipe is ensured.

[0033] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cold-drawn seamless steel pipe internal and external oil immersion device, including a base, characterized in that: Also includes: The immersion rack has an oil storage tank on the top of the base, a limiting groove is provided on the inner wall of the oil storage tank, a guide rail is provided on the outer wall of the oil storage tank, a support plate is provided on the two guide rails, a lifting plate is provided on the top of the support plate, a crossbeam is provided at the center of the lifting plate, a support frame is provided under the crossbeam, a fixed rack is provided at the bottom of the support frame, a immersion rack for placing the drawn tube is provided inside the fixed rack, a sliding groove is provided inside the support frame, a plurality of sliders are slidably provided inside the sliding groove, rotating plates are provided on both sides of the outside of the crossbeam, the bottom end of the rotating plate is rotatably connected to the slider, and a clamping plate is provided at the bottom of the immersion rack, and a clamping slot matching the clamping plate is provided on the fixed rack; Rotating roller, a vertical plate is provided at the bottom of the slider, a square groove is provided on the fixed frame, a connecting rod is slidably provided inside the square groove, both ends of the connecting rod pass through the fixed frame and are provided with connecting blocks, the vertical plate is fixedly connected to the connecting block, a rotating roller for driving the drawing tube to move is provided on the outside of the connecting rod, a spring is provided at both ends of the sliding groove, and one end of the spring is connected to the slider; The lifting mechanism is connected to the support plate and can drive the lifting plate and the soaking rack to move up and down.

2. The cold-drawn seamless steel pipe internal and external oil immersion equipment according to claim 1, characterized in that: The lifting mechanism includes a threaded rod, a nut and a driving rod. A dual-axis motor is provided inside the base. The rotating end of the dual-axis motor is provided with a driving rod. A threaded rod is provided inside the guide rail. A nut matching the threaded rod is provided on the support plate. A driving gear is provided at one end of the driving rod. The bottom end of the threaded rod penetrates into the base and is provided with a driven gear. The driven gear is meshed with the driving gear.

3. The equipment for immersing cold-drawn seamless steel pipes in oil according to claim 1, characterized in that: A plurality of through slots are provided on the soaking rack, and a mounting block is provided at the bottom of the soaking rack.

4. The internal and external oil immersion equipment for cold-drawn seamless steel pipes according to claim 3, characterized in that: A groove is provided on the mounting block, the clamping plate is slidably arranged inside the groove, and a return spring connected to the clamping plate is arranged inside the groove.

5. The equipment for immersing cold-drawn seamless steel pipes in oil inside and outside according to claim 1, characterized in that: A mounting rod is provided inside the support frame, and the slider is rotatably connected to the rotating plate through the mounting rod.

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