CN216420633U

CN216420633U - High-precision automatic reversible cold rolling mill for stainless steel seamless steel tube

Info

Publication number: CN216420633U
Application number: CN202122966300.3U
Authority: CN
Inventors: 杨晴国; 董立成
Original assignee: Jiangsu Deyou Precision Steel Pipe Co ltd
Current assignee: Jiangsu Deyou Precision Steel Pipe Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-03
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an automatic reversible cold rolling mill of high accuracy for stainless steel seamless steel pipe belongs to the cold rolling mill field, the on-line screen storage device comprises a base, the organism is installed to the base upper end, the base upper end has two fixed plates about organism symmetric connection, the spout has been seted up on the fixed plate is close to the lateral wall of organism one side, sliding connection has the slider in the spout, the one end that the slider is close to the organism passes the spout notch and outwards extends and is connected with the mounting panel, install radiator fan on the lateral wall of mounting panel opposite side, the fixed plate is connected with the backup pad on being close to the lateral wall of organism one side, and the backup pad is located the setting of spout top, the motor is installed to the backup pad upper end. The utility model overcomes prior art's is not enough, comes to in time dispel the heat to equipment during operation through mutually supporting between fixed plate, spout, slider, mounting panel, radiator fan, backup pad, motor, reciprocal lead screw and the screw hole isotructure, guarantees equipment normal work, improve equipment's life.

Description

High-precision automatic reversible cold rolling mill for stainless steel seamless steel tube

Technical Field

The utility model belongs to the technical field of the cold rolling mill and specifically relates to a stainless steel seamless steel is automatic reversible cold rolling mill of high accuracy for pipe is related to.

Background

The reversible rolling mill is a key device for cold rolling thin strips. The twenty-high roll mill adopts a split type roll seat, an upper roll seat and a lower roll seat are arranged between memorial archways, a hydraulic cylinder is arranged between the memorial archways, and the hydraulic cylinder is directly pressed down through a servo automatic thickness control system. When the stainless steel seamless steel pipe is produced, a cold rolling mill is often used for processing the stainless steel seamless steel pipe.

At present, the existing cold rolling mill can generate high temperature in the working process, and the internal circuit of the equipment can be easily burnt out after long-time use, so that the equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a stainless steel seamless steel is automatic reversible cold rolling mill of high accuracy for pipe has overcome prior art's not enough, aims at solving current cold rolling mill and can produce high temperature in the course of the work, uses for a long time and will lead to equipment inner line to burn out easily, causes the problem of equipment damage.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision automatic reversible cold rolling mill for stainless steel seamless steel pipes comprises a base, wherein a machine body is installed at the upper end of the base, two fixing plates are symmetrically connected to the upper end of the base about the machine body, sliding grooves are formed in the side walls, close to one side of the machine body, of the fixing plates, sliding blocks are connected in the sliding grooves, one ends, close to the machine body, of the sliding blocks penetrate through the groove openings of the sliding grooves and extend outwards and are connected with a mounting plate, a radiating fan is installed on the side wall of the other side of the mounting plate, a supporting plate is connected to the side wall, close to one side of the machine body, of the fixing plates and is arranged above the sliding grooves, a motor is installed at the upper end of the supporting plate, the output end of the motor penetrates through the plate wall of the supporting plate and extends downwards and is connected with a reciprocating screw rod through a coupling, the output end of the motor is rotatably connected to the plate wall of the supporting plate, and threaded holes are formed in the side walls of the sliding blocks, one end of the reciprocating screw rod, which is close to the base, penetrates through the threaded hole, and the reciprocating screw rod is in threaded connection with the threaded hole;

two sets of fixed slots have been seted up to base lower extreme symmetry, be connected with fixed pipe at the bottom of the inside groove of fixed slot, the intraductal socle of fixed pipe is connected with the spring, the spring other end is connected with the dead lever, the one end that the base was kept away from to the dead lever passes the mouth of pipe of fixed pipe and the notch of fixed slot and downwardly extending in proper order and is connected with the fixed block.

As a preferred technical scheme of the utility model, cell wall fixedly connected with slide bar in the spout, the slide bar runs through the slider setting, and slider sliding connection is on the slide bar.

As a preferred technical scheme of the utility model, the rolling groove has been seted up to the one end that the organism was kept away from to the slider, the rolling inslot is provided with rolling ball, the ball passes the notch setting in rolling groove, and ball roll connection is at the tank bottom of spout.

As a preferred technical scheme of the utility model, the mounting panel is connected with the supporting shoe on being close to the lateral wall of organism one side, and radiator fan sets up on the supporting shoe.

As an optimal technical scheme of the utility model, the stopper is installed to reciprocal lead screw lower extreme.

As an optimized technical scheme of the utility model, install the fin on the lateral wall of motor.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a mutually supporting between fixed plate, spout, slider, mounting panel, radiator fan, backup pad, motor, reciprocal lead screw and the screw hole isotructure comes in time to dispel the heat to equipment during operation, guarantees equipment normal work, improve equipment's life.

(2) The utility model discloses a mutually supporting between fixed slot, fixed pipe, spring, dead lever and the fixed block isotructure comes to carry out the bradyseism to equipment during operation, comes protective apparatus.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

1. a base; 2. a body; 3. a fixing plate; 4. a chute; 5. a slider; 6. mounting a plate; 7. a heat radiation fan; 8. a support plate; 9. a motor; 10. a reciprocating screw rod; 11. a threaded hole; 12. fixing grooves; 13. a fixed tube; 14. a spring; 15. a fixing rod; 16. a fixed block; 17. a slide bar; 18. a rolling groove; 19. a ball bearing; 20. a support block; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-precision automatic reversible cold rolling mill for stainless steel seamless steel pipes comprises a base 1, a machine body 2 is mounted at the upper end of the base 1, two fixing plates 3 are symmetrically connected to the upper end of the base 1 about the machine body 2, a sliding groove 4 is formed in the side wall of one side of each fixing plate 3 close to the machine body 2, a sliding block 5 is slidably connected in the sliding groove 4, one end of each sliding block 5 close to the machine body 2 penetrates through the notch of the corresponding sliding groove 4, extends outwards and is connected with a mounting plate 6, the mounting plate 6 is driven to move in the vertical direction by the corresponding sliding block 5, a sliding rod 17 is fixedly connected to the inner wall of the corresponding sliding groove 4, the sliding rod 17 penetrates through the sliding block 5, the sliding block 5 is connected to the sliding rod 17 in a sliding manner and is prevented from being separated from the sliding groove 4, a rolling groove 18 is formed in one end of the sliding block 5 away from the machine body 2, rolling balls 19 are arranged in the rolling groove 18, and the ball 19 rolls and connects the tank bottom at the concrete chute 4, reduce the frictional force between concrete chute 4 and the slide block 5, install the radiator fan 7 on the lateral wall of the opposite side of mounting panel 6, dispel the heat to the organism 2 through the radiator fan 7, the mounting panel 6 is connected with the supporting shoe 20 on the lateral wall that is close to organism 2 one side, and the radiator fan 7 sets up on the supporting shoe 20, the supporting shoe 20 supports the radiator fan 7, prevent that the radiator fan 7 from dropping from the mounting panel 6.

Specifically, referring to fig. 1 and 2, a supporting plate 8 is connected to a side wall of a fixing plate 3 close to one side of a machine body 2, the supporting plate 8 is arranged above a chute 4, a motor 9 is installed at the upper end of the supporting plate 8, a heat sink is installed on a side wall of the motor 9 to accelerate heat dissipation of the motor 9, an output end of the motor 9 penetrates through a wall of the supporting plate 8 and extends downwards and is connected with a reciprocating lead screw 10 through a coupler, an output end of the motor 9 is rotatably connected to the wall of the supporting plate 8, a threaded hole 11 is formed in a side wall of a slider 5, one end of the reciprocating lead screw 10 close to a base 1 penetrates through the threaded hole 11, the reciprocating lead screw 10 is in threaded connection with the threaded hole 11, a limiting block 21 is installed at the lower end of the reciprocating lead screw 10 to prevent the slider 5 from being separated from the reciprocating lead screw 10, the machine body 2 processes a steel pipe during use, the motor 9 and the heat dissipation fan 7 are started, and the operation of the motor 9 drives the reciprocating lead screw 10 to rotate, the rotation of reciprocal lead screw 10 will produce the effort to slider 5 through the screw thread in the screw hole 11, slider 5 receives the effort and will be the back and forth movement of vertical direction in spout 4, slider 5's motion will drive mounting panel 6 and move, mounting panel 6's motion will drive radiator fan 7 and be the back and forth movement of vertical direction, radiator fan 7 will dispel the heat comprehensively to organism 2, come to dispel the heat in time to equipment during operation through the upper structure, guarantee equipment normal work, thereby, improve equipment's life.

Specifically, please refer to fig. 1 and 3, two sets of fixing grooves 12 are symmetrically formed in the lower end of the base 1, a fixing tube 13 is connected to the bottom of an inner groove of the fixing groove 12, a spring 14 is connected to the bottom of an inner tube of the fixing tube 13, the other end of the spring 14 is connected with a fixing rod 15, one end of the fixing rod 15, which is far away from the base 1, sequentially passes through a tube opening of the fixing tube 13 and a notch of the fixing groove 12, extends downwards and is connected with a fixing block 16, the machine body 2 is in a working process, the base 1 generates an acting force on the fixing tube 13, the fixing tube 13 generates an acting force on the fixing rod 15 through the spring 14, the spring 14 has elastic potential energy, the spring 14 generates a resistance force on the fixing tube 13 to buffer the impact force, thereby achieving the cushioning effect and further prolonging the service life of the device.

The working principle is as follows: when the machine body 2 is used for processing a steel pipe, the motor 9 and the cooling fan 7 are started, the motor 9 is operated to drive the reciprocating screw rod 10 to rotate, the reciprocating screw rod 10 rotates to generate acting force on the sliding block 5 through threads in the threaded hole 11, the sliding block 5 moves back and forth in the sliding groove 4 in the vertical direction under the action of the acting force, the mounting plate 6 is driven to move by the movement of the sliding block 5, the cooling fan 7 is driven to move back and forth in the vertical direction by the movement of the mounting plate 6, the cooling fan 7 can comprehensively cool the machine body 2, and in the working process of the machine body 2, the base 1 can generate acting force on the fixed pipe 13, the acting force on the fixed pipe 13 can generate acting force on the fixed rod 15 through the spring 14, the spring 14 has elastic potential energy, and the spring 14 can generate resistance force on the fixed pipe 13 to buffer impact force, so that the cushioning effect is achieved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stainless steel seamless steel is reversible cold rolling mill of high accuracy automation for pipe, includes base (1), its characterized in that: the machine body (2) is installed at the upper end of the base (1), two fixing plates (3) are symmetrically connected to the upper end of the base (1) about the machine body (2), a sliding groove (4) is formed in the side wall, close to one side of the machine body (2), of each fixing plate (3), a sliding block (5) is connected in the corresponding sliding groove (4), one end, close to the machine body (2), of each sliding block (5) penetrates through a groove opening of the corresponding sliding groove (4), extends outwards and is connected with a mounting plate (6), a cooling fan (7) is installed on the side wall of the other side of the mounting plate (6), a supporting plate (8) is connected to the side wall, close to one side of the machine body (2), of each fixing plate (3), the supporting plate (8) is located above the corresponding sliding groove (4), a motor (9) is installed at the upper end of the corresponding supporting plate (8), the output end of the motor (9) penetrates through the plate wall of the corresponding supporting plate (8) and extends downwards and is connected with a reciprocating screw rod (10) through a coupling joint, the output end of the motor (9) is rotatably connected to the wall of the supporting plate (8), a threaded hole (11) is formed in the side wall of the sliding block (5), one end, close to the base (1), of the reciprocating screw rod (10) penetrates through the threaded hole (11) to be arranged, and the reciprocating screw rod (10) is in threaded connection with the threaded hole (11);

two sets of fixed slots (12) have been seted up to base (1) lower extreme symmetry, be connected with fixed pipe (13) at the bottom of the inside groove of fixed slot (12), be connected with spring (14) at the bottom of fixed pipe (13) inner tube, the spring (14) other end is connected with dead lever (15), the one end that base (1) was kept away from in dead lever (15) passes the mouth of pipe of fixed pipe (13) and the notch of fixed slot (12) in proper order and downwardly extending just is connected with fixed block (16).

2. The high-precision automatic reversible cold rolling mill for the stainless steel seamless steel tube according to claim 1, characterized in that: the inner groove wall of the sliding groove (4) is fixedly connected with a sliding rod (17), the sliding rod (17) penetrates through the sliding block (5), and the sliding block (5) is connected to the sliding rod (17) in a sliding mode.

3. The high-precision automatic reversible cold rolling mill for the stainless steel seamless steel tube according to claim 2, characterized in that: the sliding block (5) is far away from one end of the machine body (2) and is provided with a rolling groove (18), rolling balls (19) are arranged in the rolling groove (18), the balls (19) penetrate through a notch of the rolling groove (18), and the balls (19) are connected to the bottom of the sliding groove (4) in a rolling mode.

4. The high-precision automatic reversible cold rolling mill for the stainless steel seamless steel tube according to claim 1, characterized in that: the side wall of the mounting plate (6) close to one side of the machine body (2) is connected with a supporting block (20), and the cooling fan (7) is arranged on the supporting block (20).

5. The high-precision automatic reversible cold rolling mill for the stainless steel seamless steel tube according to claim 1, characterized in that: and a limiting block (21) is arranged at the lower end of the reciprocating screw rod (10).

6. The high-precision automatic reversible cold rolling mill for the stainless steel seamless steel tube according to claim 1, characterized in that: and the side wall of the motor (9) is provided with a radiating fin.