Stainless steel coil straightening machine

Abstract

The utility model relates to the technical field of stainless steel coil pipe straightening, in particular to a stainless steel coil pipe straightening machine which comprises a base, and a limiting groove is formed in the center of the top of the base. A first bevel gear rotates to drive a two-way threaded rod to rotate, so that two limiting plates are driven to relatively move outside the two-way threaded rod; the multiple sets of straightening rollers arranged outside are close to the two sides of the outer portion of the stainless steel coil pipe for straightening, and therefore the problem that traditional stainless steel coil pipe straightening equipment is not convenient to adjust according to stainless steel coil pipes of different sizes, and consequently the straightening effect is poor is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel coil straightening, in particular to a stainless steel coil straightening machine. Background Art

[0002] Stainless steel coils are widely used in many fields, such as petrochemical, pharmaceutical, food processing, water treatment, energy and other fields. In these fields, stainless steel coils are mainly used to transport fluid media, such as gas, liquid, etc. Its excellent corrosion resistance enables stainless steel coils to maintain good performance in corrosive environments, thereby extending the service life of the equipment. In industrial production, pipe straightening is a key process step, especially for fields that require high-precision and high-quality pipes. Coil straightening machines are important equipment for straightening pipes. Their performance and technical level directly affect the quality and production efficiency of pipe products. Traditional stainless steel coil straightening equipment is not convenient for adjustment according to different sizes of stainless steel coils, resulting in poor straightening effects, which in turn affects the use of stainless steel coils.

[0003] In summary, the utility model solves the existing problems by designing a stainless steel coil straightening machine. Utility Model Content

[0004] The utility model aims to provide a stainless steel coil straightener to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stainless steel coil straightening machine comprises a base, a limiting groove is provided at the top center position of the base, a limiting rod is installed between the inner two side walls of the limiting groove, a first fixing plate is symmetrically installed at the center position of the two longer edges at the top of the base, a fastening bolt is installed on the outer side of the first fixing plate, a movable plate is installed at one end of the fastening bolt, damping rods are symmetrically installed at both ends of a side surface of the movable plate away from the fastening bolt, a connecting plate is installed at one end of the damping rod, a first supporting plate is symmetrically installed at the top and bottom edges of the outer side surface of the connecting plate, and a limiting roller is installed between the outsides of the first supporting plate;

[0007] The top of the base is symmetrically provided with a slide groove on both sides of the limit groove, and a two-way threaded rod is installed between the inner two side walls of the slide groove, and a limit plate is symmetrically installed at both ends of the outer ring surface of the two-way threaded rod, and multiple sets of second support plates are symmetrically installed at the top and bottom of the outer side of the limit plate, and a correction roller is installed between the outside of the second support plate, and support rods are symmetrically installed at both ends of the side of the limit plate away from the second support plate. The top of the base and the second fixed plate are symmetrically installed on both sides of the first fixed plate, and the first bevel gears are symmetrically installed at both ends of the wider side of the outside of the base. Limiting blocks are installed on the outside of the base near the first bevel gear, and an equipment box is installed at the center of the wider side of the outside of the base, and rotating rods are symmetrically installed on both sides of the outside of the equipment box, and a second bevel gear is installed on the end of the rotating rod away from the equipment box, a servo motor is installed at the bottom of the equipment box, a third bevel gear is installed at the inner bottom of the equipment box, and fourth bevel gears are symmetrically installed on both side walls of the inside of the equipment box.

[0008] As a preferred solution of the utility model, both ends of the limit rod are fixedly connected to the inner side walls of the limit groove, and the outer annular surface of the limit rod is slidably connected to the inside of the two movable plates.

[0009] As a preferred solution of the utility model, one end of the fastening bolt passes through the first fixed plate and is rotatably connected to the outer side surface of the movable plate, and the outer annular surface of the fastening bolt is threadedly connected to the inside of the first fixed plate.

[0010] As a preferred solution of the utility model, one end of the bidirectional threaded rod passes through the inner wall of the slide groove and extends to the outside of the base and is connected to the first bevel gear, and the end of the bidirectional threaded rod away from the first bevel gear is rotatably connected to the other inner side wall of the slide groove, and the outer ring surface of the bidirectional threaded rod is threadedly connected to the two limit plates.

[0011] As a preferred solution of the utility model, one end of the rotating rod passes through the interior of the equipment box and is connected to the fourth bevel gear, and the end of the rotating rod away from the fourth bevel gear passes through the limit block and is connected to the second bevel gear, and the second bevel gear and the first bevel gear are meshed with each other.

[0012] As a preferred solution of the utility model, the output end of the servo motor passes through the interior of the equipment box and is connected to the bottom of the third bevel gear, and the third bevel gear and the two fourth bevel gears are meshed with each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a stainless steel coil straightening machine is designed, in which two fastening bolts are used to drive two movable plates to move relative to each other, thereby driving two limiting rollers on the outside to clamp and limit the stainless steel coil to avoid upward displacement during the straightening process. The two-way threaded rod is driven to rotate by the first bevel gear, thereby driving the two limiting plates to move relative to each other on the outside of the two-way threaded rod. Multiple sets of correction rollers arranged on the outside are used to approach the outer sides of the stainless steel coil for straightening, thereby effectively solving the problem that traditional stainless steel coil straightening equipment is not convenient to adjust according to stainless steel coils of different sizes, resulting in poor straightening effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 Side structural diagram;

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of some structures;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of some structures;

[0019] Figure 5 For this utility model Figure 2 Schematic diagram of some structures;

[0020] Figure 6 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0021] In the figure: 1, base; 101, limit groove; 102, slide groove; 2, limit rod; 3, first fixed plate; 4, fastening bolt; 5, movable plate; 6, damping rod; 7, connecting plate; 8, first support plate; 9, limit roller; 10, two-way threaded rod; 11, limit plate; 12, second support plate; 13, correction roller; 14, support rod; 15, second fixed plate; 16, first bevel gear; 17, limit block; 18, equipment box; 19, rotating rod; 20, second bevel gear; 21, servo motor; 22, third bevel gear; 23, fourth bevel gear. DETAILED DESCRIPTION

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

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0026] For examples, see Figure 1-6 , the utility model provides a technical solution:

[0027] A stainless steel coil straightening machine comprises a base 1, a limiting groove 101 is provided at the top center position of the base 1, a limiting rod 2 is installed between the inner two side walls of the limiting groove 101, a first fixing plate 3 is symmetrically installed at the center position of the two longer edges at the top of the base 1, a fastening bolt 4 is installed on the outer surface of the first fixing plate 3, a movable plate 5 is installed at one end of the fastening bolt 4, damping rods 6 are symmetrically installed at both ends of a side surface of the movable plate 5 away from the fastening bolt 4, a connecting plate 7 is installed at one end of the damping rod 6, a first supporting plate 8 is symmetrically installed at the top and bottom edges of the outer side surface of the connecting plate 7, and a limiting roller 9 is installed between the outside of the first supporting plate 8;

[0028] A slide groove 102 is symmetrically provided on the top of the base 1 and on both sides of the limiting groove 101, a bidirectional threaded rod 10 is installed between the inner two side walls of the slide groove 102, and a limiting plate 11 is symmetrically installed at both ends of the outer ring surface of the bidirectional threaded rod 10, and multiple groups of second support plates 12 are symmetrically installed on the top and bottom of the outer side of the limiting plate 11, and a correction roller 13 is installed between the outside of the second support plate 12, and support rods 14 are symmetrically installed at both ends of one side of the outside of the limiting plate 11 away from the second support plate 12, and a second fixed plate 15 is symmetrically installed on the top of the base 1 and on both sides of the first fixed plate 3. A first bevel gear 16 is symmetrically installed at both ends of the wider outer side of the base 1, and a limiting block 17 is installed on the outside of the base 1 near the first bevel gear 16. An equipment box 18 is installed at the center of the wider outer side of the base 1, and rotating rods 19 are symmetrically installed on both sides of the outer side of the equipment box 18. A second bevel gear 20 is installed at the end of the rotating rod 19 away from the equipment box 18, a servo motor 21 is installed at the bottom of the equipment box 18, a third bevel gear 22 is installed at the inner bottom of the equipment box 18, and fourth bevel gears 23 are symmetrically installed on both side walls of the inner side of the equipment box 18.

[0029] Specifically, refer to Figure 3 and Figure 4 One end of the fastening bolt 4 passes through the first fixed plate 3 and is rotatably connected to the outer side surface of the movable plate 5, and the outer ring surface of the fastening bolt 4 is threadedly connected to the inside of the first fixed plate 3, thereby ensuring that the two movable plates 5 are driven to move relative to each other by the two fastening bolts 4, thereby driving the two limiting rollers 9 outside thereof to clamp and limit the stainless steel coil to avoid upward displacement during the straightening process, and the damping rod 6 is provided to provide a buffering protection for the stainless steel coil.

[0030] Furthermore, both ends of the limit rod 2 are fixedly connected to the inner side walls of the limit groove 101, and the outer annular surface of the limit rod 2 is slidably connected to the inside of the two movable plates 5, thereby ensuring that the two fastening bolts 4 respectively drive the two limit rollers 9 to move relative to each other through the two movable plates 5 moving outside the limit rod 2 to increase the stability of clamping and limiting the stainless steel coil.

[0031] Furthermore, one end of the rotating rod 19 passes through the interior of the equipment box 18 and is connected to the fourth bevel gear 23, and the end of the rotating rod 19 away from the fourth bevel gear 23 passes through the limit block 17 and is connected to the second bevel gear 20. The second bevel gear 20 and the first bevel gear 16 are meshed with each other, thereby ensuring that the rotating rod 19 is driven to rotate by the fourth bevel gear 23, thereby driving the second bevel gear 20, and the first bevel gear 16 is driven to rotate by the rotation of the second bevel gear 20.

[0032] Furthermore, the output end of the servo motor 21 passes through the interior of the equipment box 18 and is connected to the bottom of the third bevel gear 22, and the third bevel gear 22 and the two fourth bevel gears 23 are meshed with each other, thereby ensuring that the third bevel gear 22 driven by the servo motor 21 rotates and synchronously drives the two fourth bevel gears 23 to rotate.

[0033] For details, please refer to Figure 1 and Figure 5 One end of the bidirectional threaded rod 10 passes through the inner wall of the slide groove 102 and extends to the outside of the base 1 and is connected to the first bevel gear 16, and the end of the bidirectional threaded rod 10 away from the first bevel gear 16 is rotatably connected to the other inner side wall of the slide groove 102, and the outer ring surface of the bidirectional threaded rod 10 is threadedly connected to the two limit plates 11, thereby ensuring that the rotation of the first bevel gear 16 drives the bidirectional threaded rod 10 to rotate, thereby driving the two limit plates 11 to move relative to each other on the outside of the bidirectional threaded rod 10, and straightening is performed by multiple sets of straightening rollers 13 arranged outside close to the outer sides of the stainless steel coil, and the stability of the movement of the two limit plates 11 is increased by moving the support rod 14 inside the second fixed plate 15.

[0034] The working process of the utility model: using a stainless steel coil straightening machine designed by the present invention, in the process of straightening the stainless steel coil, firstly, the stainless steel coil is placed between two limit rollers 9, and two fastening bolts 4 are used to drive two movable plates 5 to move relative to each other, thereby driving two limit rollers 9 outside thereof to approach to clamp and limit the stainless steel coil to avoid upward displacement during the straightening process, and the damping rod 6 is provided to play a buffering and protective role for the stainless steel coil, and the two movable plates 5 move outside the limit rod 2 to increase the stability of the two fastening bolts 4 driving the two limit rollers 9 to move relative to each other to clamp and limit the stainless steel coil, and the servo motor 21 drives the third bevel gear 22 to rotate synchronously to drive the two fourth bevel gears 23 Rotate, drive the rotating rod 19 to rotate through the fourth bevel gear 23, thereby driving the second bevel gear 20, and drive the first bevel gear 16 to rotate through the second bevel gear 20, and drive the bidirectional threaded rod 10 to rotate through the first bevel gear 16, thereby driving the two limit plates 11 to move relative to each other outside the bidirectional threaded rod 10, and straighten the stainless steel coil by multiple sets of correction rollers 13 arranged externally close to the outer sides of the stainless steel coil, and increase the stability of the movement of the two limit plates 11 by moving the support rod 14 inside the second fixed plate 15. Since the inner side walls of the two sets of limit rollers 9 and the multiple sets of correction rollers 13 are slidably connected to the outer ring surface of the stainless steel plate, the stainless steel coil can be pulled out by external traction equipment to complete the straightening operation.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel coil straightening machine, comprising a base (1), characterized in that: A limiting groove (101) is provided at the center position of the top of the base (1), a limiting rod (2) is installed between the inner side walls of the limiting groove (101), a first fixing plate (3) is symmetrically installed at the center position of the two longer edges at the top of the base (1), a fastening bolt (4) is installed on the outer side of the first fixing plate (3), a movable plate (5) is installed at one end of the fastening bolt (4), damping rods (6) are symmetrically installed at both ends of the side surface of the movable plate (5) away from the fastening bolt (4), a connecting plate (7) is installed at one end of the damping rod (6), a first supporting plate (8) is symmetrically installed at the top and bottom edges of the outer side surface of the connecting plate (7), and a limiting roller (9) is installed between the outsides of the first supporting plate (8); A slide groove (102) is symmetrically provided at the top of the base (1) and on both sides of the limiting groove (101); a bidirectional threaded rod (10) is installed between the inner side walls of the slide groove (102); limiting plates (11) are symmetrically installed at both ends of the outer ring surface of the bidirectional threaded rod (10); a plurality of groups of second support plates (12) are symmetrically installed at the top and bottom of the outer side surface of the limiting plate (11); a correction roller (13) is installed between the outside of the second support plates (12); support rods (14) are symmetrically installed at both ends of a side surface of the outside of the limiting plate (11) away from the second support plate (12); second fixing plates (15) are symmetrically installed at the top of the base (1) and on both sides of the first fixing plate (3); First bevel gears (16) are symmetrically mounted at both ends of a wider side surface of the base (1); a limit block (17) is mounted on the outside of the base (1) near the first bevel gear (16); a device box (18) is mounted at the center of the wider side surface of the base (1); rotating rods (19) are symmetrically mounted on both sides of the outside of the device box (18); a second bevel gear (20) is mounted on the end of the rotating rod (19) away from the device box (18); a servo motor (21) is mounted at the bottom of the device box (18); a third bevel gear (22) is mounted on the inner bottom of the device box (18); and fourth bevel gears (23) are symmetrically mounted on both side walls of the inside of the device box (18).

2. A stainless steel coil straightening machine according to claim 1, characterized in that: Both ends of the limiting rod (2) are fixedly connected to the inner side walls of the limiting groove (101), and the outer ring surface of the limiting rod (2) is slidably connected to the inside of the two movable plates (5).

3. A stainless steel coil straightening machine according to claim 1, characterized in that: One end of the fastening bolt (4) passes through the first fixed plate (3) and is rotatably connected to the outer side surface of the movable plate (5), and the outer ring surface of the fastening bolt (4) is threadedly connected to the inside of the first fixed plate (3).

4. A stainless steel coil straightening machine according to claim 1, characterized in that: One end of the bidirectional threaded rod (10) passes through the inner wall of the slide groove (102) and extends to the outside of the base (1) to be connected to the first bevel gear (16), and the end of the bidirectional threaded rod (10) away from the first bevel gear (16) is rotatably connected to the other inner side wall of the slide groove (102), and the outer annular surface of the bidirectional threaded rod (10) is threadedly connected to the two limit plates (11).

5. The stainless steel coil straightening machine according to claim 1, characterized in that: One end of the rotating rod (19) passes through the interior of the equipment box (18) and is connected to the fourth bevel gear (23), and one end of the rotating rod (19) away from the fourth bevel gear (23) passes through the limit block (17) and is connected to the second bevel gear (20), and the second bevel gear (20) and the first bevel gear (16) are meshed with each other.

6. A stainless steel coil straightening machine according to claim 1, characterized in that: The output end of the servo motor (21) penetrates into the interior of the equipment box (18) and is connected to the bottom of the third bevel gear (22), and the third bevel gear (22) and the two fourth bevel gears (23) are meshed with each other.

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