Improved high-speed rotary cold rolling feeding mechanism
By designing servo motors, threaded rods, limit moving plates and anti-fold components in the cold rolling production line, the problem of deformation of the internal threaded copper tube when the curvature is large within the specified length is solved, and the stability of the internal threaded copper tube is achieved Feed and prevent excessive bending to ensure its normal use.
Patent Information
- Application Number
- CN202421112350.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
In cold rolling production lines, internal threaded copper pipes will deform when the curvature is large within the specified length, resulting in problems that cannot be used.
An improved high-speed rotary cold rolling loading mechanism is designed, including a servo motor, threaded rod, limit moving plate, anti-folding assembly and stable assembly. Through the cooperation of these components, the internal threaded copper tube can be prevented from being excessively bent and can be Adjust the distance between the specific grooves at the limit to ensure stability during feeding.
It effectively prevents deformation of the internal threaded copper pipe, ensures its normal use, and improves the stability of the feeding process, ensuring that the internal threaded copper pipe can be evenly coiled and stably fed into the cold rolling mill.
Smart Images
Figure CN222288345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold rolling feeding mechanisms, in particular to an improved high-speed rotary cold rolling feeding mechanism. Background Art
[0002] The improved high-speed rotary cold rolling feeding mechanism is a key equipment used in the cold rolling production line. It is responsible for smoothly feeding the coiled metal raw materials (usually steel bars, metal pipes or wires) into the cold rolling mill for rolling. During the cold rolling process, the metal raw materials will be processed into finished products with specific cross-sectional shapes and sizes.
[0003] When cold rolling the internally threaded copper tube, it is necessary to coil the internally threaded copper tube. During this process, the coiling position of the internally threaded copper tube is constantly changing, but the inside of the internally threaded copper tube is hollow. If the curvature of the internally threaded copper tube is large within the specified length during feeding, the internally threaded copper tube will be deformed, making the internally threaded copper tube unusable. Therefore, an improved high-speed rotary cold rolling feeding mechanism is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide an improved high-speed rotary cold-rolled feeding mechanism to solve the problem that if the curvature of the internally threaded copper tube is large within a specified length during feeding, the internally threaded copper tube will be deformed, making the internally threaded copper tube unusable.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An improved high-speed rotary cold rolling feeding mechanism comprises a feeding mechanism housing and a cold rolling device, wherein the cold rolling device is arranged at one end of the feeding mechanism housing, a servo motor is fixedly connected to one side of the feeding mechanism housing, a threaded rod is fixedly connected to the end of the main shaft of the servo motor, a limited movable plate is spirally connected to the outer side of the threaded rod, an anti-bending component is fixedly connected to the top of the limited movable plate, a stabilizing component is arranged inside the anti-bending component, and the anti-bending component comprises an upper plate body, a limited specific groove is arranged inside the upper plate body, and a supporting high plate is fixedly connected to the top of the upper plate body. The bottom end of the upper plate body is fixedly connected to an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected to a connecting fixed plate, one side of the connecting fixed plate is fixedly connected to a push column, the stabilizing component includes a swivel arm, one end of the swivel arm is rotatably connected to a built-in slider, the outer side of the built-in slider is fixedly connected to a built-in slide bar, the inner side of the built-in slider is slidably connected to a limiting column, one side of the built-in slider is fixedly connected to a spring, one side of the limiting column is fixedly connected to a rotating groove body, the upper end of the rotating groove body is rotatably connected to a rubber arc roller through a bearing, and one end of the swivel arm is rotatably connected to an ear seat fixing plate.
[0007] As a further optimization of the present invention, a plurality of slide grooves are provided on the inner side of the feeding mechanism shell, the outer side of the rear end of the threaded rod is rotatably connected to the inner side of the feeding mechanism shell, and an internal threaded hole mounting block is fixed to the middle end of the lower part of the limiting movable plate.
[0008] As a further optimization of the present invention, a groove is provided on the inner side of the upper part of the limit movable plate, a limit slider is fixed to the bottom end of the limit movable plate, and the limit movable plate is slidably connected to the inner side of the slide groove of the feeding mechanism housing through the limit slider.
[0009] As a further optimization of the present invention, the upper plate body is fixedly connected to the top of the limiting movable plate by bolts, there are two upper plate bodies, and the upper plate bodies are fixed at the upper and lower ends of the supporting high plate, and a groove with the same height as the supporting high plate is formed between the upper plate bodies, and a plurality of grooves are opened on the inner side of the upper plate body at the lower end.
[0010] As further optimized content of the present invention, the shape of the specific limiting groove is a rectangular body, limiting sliding grooves are provided at both ends of the specific limiting groove, the number of the specific limiting grooves is several, the outer edge and the inner edge of the specific limiting groove combination are arc-shaped structures, the number of the push columns is two, the number of the push columns corresponds one to one to the number of the stabilizing components, and the electric telescopic rod is fixed at the middle end of the electric telescopic rod.
[0011] As a further optimization of the present invention, the built-in slider is slidably connected to the inner side of the specific limiting groove through a built-in sliding bar, the built-in slider corresponds to the specific limiting groove one by one, a sliding hole is opened on the inner side of the built-in slider, the number of the limiting columns is not less than four, and the rubber arc roller is located between the two upper plates.
[0012] As a further optimization of the present invention, an ear seat is installed at one end of the built-in slider, an ear seat is installed on the outer side of the ear seat fixing plate, the ear seat fixing plate is in the shape of a cylinder, and the bottom end of the ear seat fixing plate is fixedly connected to the top end of the push column.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, by providing a servo motor, a threaded rod, a limit movable plate, an anti-bending assembly and a stabilizing assembly, the device can prevent the internal threaded copper tube from being excessively bent and causing deformation of the internal threaded copper tube when feeding the internal threaded copper tube, thereby ensuring that the internal threaded copper tube can be used normally. At the same time, the device can adjust the distance between the specific limit grooves according to the bending degree of the internal threaded copper tube, thereby ensuring the stability of the internal threaded copper tube when feeding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the housing structure of the feeding mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the servo motor of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the anti-folding component of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the stabilizing component of the utility model;
[0020] Figure 6 For this utility model Figure 5 Schematic diagram of the structure at point A.
[0021] In the figure: 1. Feeding mechanism housing; 2. Cold rolling device; 3. Servo motor; 4. Threaded rod; 5. Limiting moving plate; 6. Anti-bending component; 61. Upper plate body; 62. Limiting specific groove; 63. Support high plate; 64. Electric telescopic rod; 65. Connecting fixed plate; 66. Push column; 7. Stabilizing component; 71. Rotating arm; 72. Built-in slider; 73. Built-in slide bar; 74. Limiting column; 75. Rotating groove body; 76. Rubber arc roller; 77. Spring; 78. Ear seat fixing plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0024] See also Figure 1-6 , the utility model provides a technical solution:
[0025] An improved high-speed rotary cold rolling feeding mechanism comprises a feeding mechanism housing 1 and a cold rolling device 2, wherein the cold rolling device 2 is arranged at one end of the feeding mechanism housing 1, a servo motor 3 is fixedly connected to one side of the feeding mechanism housing 1, a threaded rod 4 is fixedly connected to the end of the main shaft of the servo motor 3, a limited movable plate 5 is spirally connected to the outer side of the threaded rod 4, an anti-bending component 6 is fixedly connected to the top of the limited movable plate 5, a stabilizing component 7 is arranged inside the anti-bending component 6, the anti-bending component 6 comprises an upper plate body 61, a limited specific groove 62 is arranged inside the upper plate body 61, a supporting high plate 63 is fixedly connected to the top of the upper plate body 61, and a supporting high plate 63 is fixedly connected to the bottom of the upper plate body 61. An electric telescopic rod 64 is fixedly connected, a connecting plate 65 is fixedly connected to the bottom end of the electric telescopic rod 64, a push column 66 is fixedly connected to one side of the connecting plate 65, and a stabilizing component 7 includes a rotating arm 71, one end of the rotating arm 71 is rotatably connected to a built-in slider 72, a built-in slide bar 73 is fixedly connected to the outer side of the built-in slider 72, and a limiting column 74 is slidably connected to the inner side of the built-in slider 72, a spring 77 is fixedly connected to one side of the built-in slider 72, a rotating groove body 75 is fixedly connected to one side of the limiting column 74, and the upper end of the rotating groove body 75 is rotatably connected to a rubber arc roller 76 through a bearing, and one end of the rotating arm 71 is rotatably connected to an ear seat fixing plate 78.
[0026] As a further implementation of this scheme, a plurality of slide grooves are provided on the inner side of the feeding mechanism housing 1, and the outer side of the rear end of the threaded rod 4 is rotatably connected to the inner side of the feeding mechanism housing 1, and an internal threaded hole mounting block is fixed to the middle end of the lower part of the limit movable plate 5, which drives the limit movable plate 5 to move when the threaded rod 4 rotates, thereby limiting the limit movable plate 5;
[0027] As a further implementation of this solution, a groove is provided on the inner side of the upper part of the limit movable plate 5, a limit slider is fixed to the bottom end of the limit movable plate 5, and the limit movable plate 5 is slidably connected to the inner side of the slide groove of the feeding mechanism housing 1 through the limit slider, so as to improve the stability of the limit movable plate 5 when it moves, and at the same time, when the limit movable plate 5 moves back and forth, it is convenient to evenly coil the internal thread copper tube on the outside of the cold rolling device 2;
[0028] As a further implementation of this solution, the upper plate body 61 is fixedly connected to the top of the limit movable plate 5 by bolts. There are two upper plate bodies 61, which are fixed to the upper and lower ends of the support high plate 63. A groove with the same height as the support high plate 63 is formed between the upper plate bodies 61. Several grooves are opened on the inner side of the lower upper plate body 61 to facilitate the internal thread copper tube to pass through between the two upper plate bodies 61, and at the same time facilitate the rubber arc roller 76 to move between the two upper plate bodies 61;
[0029] As a further implementation of the present invention, the shape of the limiting specific groove 62 is a rectangular body, and limiting slide grooves are provided at both ends of the limiting specific groove 62. The number of limiting specific grooves 62 is a number, and the outer edge and inner edge of the limiting specific groove 62 combination are arc-shaped structures. The number of push columns 66 is two, and the number of push columns 66 corresponds to the number of stable components 7. The electric telescopic rod 64 is fixed at the middle end of the electric telescopic rod 64, which facilitates the installation of the built-in slider 72 inside the limiting specific groove 62, and at the same time plays a role in limiting the movement of the built-in slider 72;
[0030] As a further implementation of the present invention, the built-in slider 72 is slidably connected to the inner side of the specific limiting groove 62 through the built-in slide bar 73. The built-in slider 72 corresponds to the specific limiting groove 62 one by one. A sliding hole is provided on the inner side of the built-in slider 72. The number of limiting cylinders 74 is not less than four. The rubber arc roller 76 is located between the two upper plates 61, which protects the surface of the internally threaded copper tube from damage when the internally threaded copper tube is squeezed, and at the same time improves the friction between the rubber arc roller 76 and the internally threaded copper tube.
[0031] As a further implementation of the present scheme, an ear seat is installed at one end of the built-in slider 72, and an ear seat is installed on the outside of the ear seat fixing plate 78. The ear seat fixing plate 78 is in the shape of a cylinder, and the bottom end of the ear seat fixing plate 78 is fixedly connected to the top end of the push column 66. After the electric telescopic rod 64 is started, it drives multiple rubber arc rollers 76 to approach the internal threaded copper tube at the same time, thereby improving the stability of the internal threaded copper tube when feeding.
[0032] Working process: When the device is in use, the external power supply is energized. When the internal threaded copper tube needs to be loaded, the internal threaded copper tube enters between the upper plate body 61 and the rubber arc roller 76 from the upper part of the limit moving plate 5. According to the width of the internal threaded copper tube, the electric telescopic rod 64 is started, and the electric telescopic rod 64 drives the connecting fixed plate 65 to move upward. The electric telescopic rod 64 drives the push column 66 to move upward. The two push columns 66 and the ear seat fixed plate 78 move at the same time. The ear seat fixed plate 78 drives the rotating arm 71 to move upward. When the rotating arm 71 moves upward, the rotating arm 71 The internal slider 72 is rotatably connected with the ear seat fixing plate 78, and the rotating arm 71 pushes the internal slider 72 to move. The rotating arm 71 is rotatably connected with the internal slider 72. The internal slider 72 is slidably connected to the inner side of the limiting specific groove 62 through the internal slide bar 73, which plays a role in limiting the movement of the internal slider 72. The rotating groove body 75 slides inside the limiting specific groove 62 at the same time. When the rubber arc roller 76 fits with the internal threaded copper tube, the rubber arc roller 76 moves, and the rubber arc roller 76 drives the rotating groove body 75 connected to the rotation to move. The rotating groove body 75 drives The limit column 74 moves, and the limit column 74 is slidably connected to the built-in slider 72, which plays a role in limiting the movement of the limit column 74. The rotating groove body 75 squeezes the spring 77. Under the elastic force of the spring 77, the rubber arc roller 76 is kept in contact with the outer side of the internal threaded copper tube. The rubber arc roller 76 is made of rubber material to prevent damage to the outer side of the internal threaded copper tube and increase the friction between the internal threaded copper tube. At this time, the rubber arc roller 76 of the front part and the rubber arc roller 76 of the rear part simultaneously limit the internal threaded copper tube, which can improve In order to ensure the stability when feeding the internally threaded copper tube, the servo motor 3 is started, and the servo motor 3 drives the threaded rod 4 to rotate, and the threaded rod 4 drives the limit movable plate 5 connected to the outer spiral to move, and the lower end of the limit movable plate 5 slides on the inner side of the feeding mechanism shell 1 through the slider, which has the effect of limiting the movement of the limit movable plate 5. When the limit movable plate 5 moves, the internally threaded copper tube is driven to move. According to the arrangement structure of the rubber arc roller 76, the internally threaded copper tube can be prevented from excessive bending, and the internally threaded copper tube can be evenly coiled on the outside of the cold rolling device 2.
[0033] 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. An improved high-speed rotary cold rolling feeding mechanism, comprising a feeding mechanism housing (1) and a cold rolling device (2), characterized in that: A cold rolling device (2) is provided at one end of the feeding mechanism housing (1); a servo motor (3) is fixedly connected to one side of the feeding mechanism housing (1); a threaded rod (4) is fixedly connected to the end of the main shaft of the servo motor (3); a limited movable plate (5) is spirally connected to the outer side of the threaded rod (4); an anti-bending component (6) is fixedly connected to the top of the limited movable plate (5); a stabilizing component (7) is provided on the inner side of the anti-bending component (6); the anti-bending component (6) comprises an upper plate body (61); a limited specific groove (62) is provided on the inner side of the upper plate body (61); a supporting high plate (63) is fixedly connected to the top of the upper plate body (61); an electric telescopic rod (64) is fixedly connected to the bottom of the upper plate body (61); the electric The bottom end of the telescopic rod (64) is fixedly connected to a connecting plate (65), one side of the connecting plate (65) is fixedly connected to a push column (66), the stabilizing component (7) comprises a rotating arm (71), one end of the rotating arm (71) is rotatably connected to a built-in slider (72), the outer side of the built-in slider (72) is fixedly connected to a built-in slide bar (73), the inner side of the built-in slider (72) is slidably connected to a limiting column (74), one side of the built-in slider (72) is fixedly connected to a spring (77), one side of the limiting column (74) is fixedly connected to a rotating groove body (75), the upper end of the rotating groove body (75) is rotatably connected to a rubber arc roller (76) via a bearing, and one end of the rotating arm (71) is rotatably connected to an ear seat fixing plate (78).
2. The improved high-speed rotary cold rolling feeding mechanism according to claim 1 is characterized in that: A plurality of slide grooves are provided on the inner side of the feeding mechanism housing (1); the outer side of the rear end of the threaded rod (4) is rotatably connected to the inner side of the feeding mechanism housing (1); and an internal threaded hole mounting block is fixed to the middle end of the lower part of the limit movable plate (5).
3. The improved high-speed rotary cold rolling feeding mechanism according to claim 1 is characterized in that: A groove is provided on the inner side of the upper portion of the limit movable plate (5), a limit sliding block is fixed to the bottom end of the limit movable plate (5), and the limit movable plate (5) is slidably connected to the inner side of the slide groove of the feeding mechanism housing (1) via the limit sliding block.
4. The improved high-speed rotary cold rolling feeding mechanism according to claim 1 is characterized in that: The upper plate body (61) is fixedly connected to the top of the limit movable plate (5) by bolts. The number of the upper plate bodies (61) is two. The upper plate bodies (61) are fixed to the upper and lower ends of the supporting high plate (63). A groove having the same height as the supporting high plate (63) is formed between the upper plate bodies (61). A plurality of grooves are formed on the inner side of the lower end of the upper plate body (61).
5. The improved high-speed rotary cold rolling feeding mechanism according to claim 1 is characterized in that: The shape of the limiting specific groove (62) is a rectangular body, and limiting sliding grooves are provided at both ends of the limiting specific groove (62). The number of the limiting specific grooves (62) is a plurality, and the outer edge and the inner edge of the limiting specific groove (62) are an arc-shaped structure. The number of the pushing columns (66) is two, and the number of the pushing columns (66) corresponds to the number of the stabilizing components (7). The electric telescopic rod (64) is fixed to the middle end of the electric telescopic rod (64).
6. The improved high-speed rotary cold rolling feeding mechanism according to claim 1 is characterized in that: The built-in slider (72) is slidably connected to the inner side of the position-limiting specific groove (62) via a built-in slide bar (73); the built-in slider (72) corresponds to the position-limiting specific groove (62) one by one; a sliding hole is provided on the inner side of the built-in slider (72); the number of the position-limiting columns (74) is not less than four; and the rubber arc roller (76) is located between the two upper plates (61).
7. The improved high-speed rotary cold rolling feeding mechanism according to claim 1 is characterized in that: An ear seat is installed at one end of the built-in sliding block (72), and an ear seat is installed on the outer side of the ear seat fixing plate (78). The ear seat fixing plate (78) is in the shape of a cylinder, and the bottom end of the ear seat fixing plate (78) is fixedly connected to the top end of the push column (66).