Traction device for stainless steel coil machining

Abstract

The utility model discloses a traction device for stainless steel coil processing, which relates to the field of auxiliary devices for stainless steel coil processing and comprises a bearing frame and a connecting component, a driving motor is mounted on the outer side of the bearing frame, and an auxiliary traction component is mounted on an output shaft of the driving motor through a coupler. And the auxiliary traction assembly is rotationally connected to the interior of the bearing frame, and a main traction assembly is rotationally connected to the interior of the bearing frame. According to the traction device for stainless steel coil machining, through the arranged dust removal assembly, when a steel coil plate passes through the inner side of the dust removal assembly, a dust removal roller drives a dust sticking belt to rotate by being attached to the outer surface of the steel coil plate through friction force between the steel coil plate and the dust removal assembly, so that the purpose of rolling, sticking and cleaning the outer surface of the steel coil plate is achieved; therefore, the friction force generated when the cleaning assembly cleans the steel coil plate is greatly reduced, and then the situations that the traction effect of the traction roller is interfered and the abrasion speed of the cleaning block is increased are avoided.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary devices for stainless steel coil processing, in particular to a traction device for stainless steel coil processing. Background Art

[0002] Stainless steel is the abbreviation of stainless acid-resistant steel. Steel that is resistant to weak corrosive media such as air, steam, water, or has stainless properties is called stainless steel; steel that is resistant to chemical corrosion media (acids, alkalis, salts, etc.) is called acid-resistant steel, and stainless steel coil refers to thin stainless steel plates supplied in coils. When stainless steel coils are processed, traction devices are required for auxiliary processing.

[0003] However, the current traction devices still have some shortcomings. For example, the patent document with application number CN202223139580.1 discloses a traction device for stainless steel strip processing. The device is provided with a second T-block that can be moved outward, so that the cleaning brush can be adjusted according to the thickness of the stainless steel strip. However, its cleaning effect is poor, and when the cleaning block is cleaning the stainless steel strip, the friction between the two will increase, thereby causing certain interference to the traction effect of the traction roller, and at the same time increasing the wear rate of the cleaning block, and thus there are certain usage defects.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structural deficiencies and provides a traction device for stainless steel coil processing. Utility Model Content

[0005] The utility model aims to provide a traction device for processing stainless steel coils to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction device for stainless steel coil processing, comprising a carrying frame and a connecting assembly, a driving motor is installed on the outer side of the carrying frame, and an auxiliary traction assembly is installed on the output shaft of the driving motor through a coupling, and the auxiliary traction assembly is rotatably connected to the inside of the carrying frame, and the inside of the carrying frame is rotatably connected to the main traction assembly, the connecting assembly is slidably connected to the inner surface of the carrying frame, and a dust removal assembly is movably installed inside the connecting assembly.

[0007] Furthermore, the auxiliary traction assembly includes a drive shaft, a sprocket, a chain, an auxiliary roller, an elastic buffer mechanism and an arc-shaped protective plate, and the sprocket is fixedly installed on the outer surface of the end of the drive shaft, and the outer surface of the sprocket is meshingly connected with the chain, and the auxiliary roller is fixedly installed on the outer surface of the drive shaft, and the elastic buffer mechanism is equidistantly installed on the outer surface of the auxiliary roller in a ring shape, and the end of the elastic buffer mechanism is fixedly connected to the arc-shaped protective plate.

[0008] Furthermore, an end of the elastic buffer mechanism is fixedly connected to the outer surface of the auxiliary roller, and the other end of the elastic buffer mechanism is fixedly connected to the inner surface of the arc protection plate, and the arc protection plate forms an elastic structure with the auxiliary roller through the elastic buffer mechanism.

[0009] Furthermore, the connecting assembly includes a supporting frame, a rectangular slider, a first elastic limiting mechanism, a connecting shaft, a second elastic limiting mechanism, a connecting rod and a limiting groove, and the rectangular sliders are symmetrically installed on the front and rear sides of the supporting frame, and the first elastic limiting mechanism is fixedly installed on the top of the supporting frame, and the inner surface of the supporting frame is rotatably connected to the connecting shaft, and the inner surface of the connecting shaft is embedded with a second elastic limiting mechanism, the end of the second elastic limiting mechanism is fixedly connected to the connecting rod, and the other end of the connecting rod is provided with a limiting groove.

[0010] Furthermore, the outer side of the support frame is fixedly connected to the inner side of the rectangular slider, and the support frame forms a sliding structure with the support frame through the rectangular slider.

[0011] Furthermore, an end of the first elastic limiting mechanism is fixedly connected to the bottom of the supporting frame, and the other end of the first elastic limiting mechanism is fixedly connected to the inner surface of the supporting frame, and the supporting frame forms an elastic structure with the supporting frame through the first elastic limiting mechanism.

[0012] Furthermore, the dust removal assembly includes a dust removal roller, a fixed rod, a limit block and a sticky dust belt, and the fixed rod is fixedly installed inside the dust removal roller, and the limit blocks are symmetrically installed at the front and rear ends of the fixed rod, and the sticky dust belt is installed layer by layer on the outer surface of the dust removal roller.

[0013] Furthermore, the outer dimensions of the limiting block are completely consistent with the inner dimensions of the limiting groove, and the limiting block forms a snap-fit ​​structure with the connecting rod through the limiting groove.

[0014] The utility model provides a traction device for stainless steel coil processing, which has the following beneficial effects:

[0015] 1. The utility model provides a dust removal component, so that when the steel coil passes through the inner side of the dust removal component, the friction between the two causes the dust removal roller to drive the dust removal belt to rotate in contact with the outer surface of the steel coil, thereby achieving the purpose of rolling and sticking cleaning of the outer surface of the steel coil, thereby greatly reducing the friction generated by the cleaning component when cleaning the steel coil, thereby avoiding interference with the traction effect of the traction roller and increased wear rate of the cleaning block, and through the first elastic limiting mechanism and the rectangular slider, the support frame can drive the dust removal component to always be in contact with the outer surface of the steel coil, thereby achieving the purpose of perfect contact and cleaning of steel coils of different thicknesses.

[0016] 2. The utility model provides a second elastic limiting mechanism so that when one end of the dust removal assembly is squeezed, the connecting rod can move toward the inside of the connecting shaft, so that the limiting block at the other end is easy for the staff to take out from the inside of the connecting rod, thereby improving the staff's replacement efficiency of the dust removal assembly. In addition, since the sticky tape is arranged on the outer surface of the dust removal roller in layers, when the outermost sticky tape is full of impurities, the staff only needs to tear off the outermost sticky tape (its use principle is the same as that of the sticky pad in the dust-free room), thereby greatly improving the convenience of use for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a traction device for stainless steel coil processing according to the utility model;

[0018] Figure 2 It is a schematic diagram of the split three-dimensional structure of the auxiliary roller-arc-shaped protective plate of a traction device for stainless steel coil processing of the utility model;

[0019] Figure 3 It is a schematic diagram of the disassembled three-dimensional structure of a carrier frame-dust removal roller of a traction device for stainless steel coil processing of the utility model;

[0020] Figure 4 The utility model is a traction device for stainless steel coil processing Figure 3 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: 1. load-bearing frame; 2. driving motor; 3. auxiliary traction assembly; 31. driving shaft; 32. sprocket; 33. chain; 34. auxiliary roller; 35. elastic buffer mechanism; 36. arc-shaped protective plate; 4. main traction assembly; 5. connecting assembly; 51. load-bearing frame; 52. rectangular slider; 53. first elastic limiting mechanism; 54. connecting shaft; 55. second elastic limiting mechanism; 56. connecting rod; 57. limiting groove; 6. dust removal assembly; 61. dust removal roller; 62. fixing rod; 63. limiting block; 64. sticky tape. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-Figure 3As shown, a traction device for stainless steel coil processing includes a load-bearing frame 1 and a connecting assembly 5. A driving motor 2 is installed on the outer side of the load-bearing frame 1, and an auxiliary traction assembly 3 is installed on the output shaft of the driving motor 2 through a coupling. The auxiliary traction assembly 3 includes a driving shaft 31, a sprocket 32, a chain 33, an auxiliary roller 34, an elastic buffer mechanism 35 and an arc-shaped protective plate 36. The sprocket 32 ​​is fixedly installed on the outer surface of the end of the driving shaft 31, and the chain 33 is meshed and connected to the outer surface of the sprocket 32. The auxiliary roller 34 is fixedly installed on the outer surface of the driving shaft 31, and the elastic buffer mechanism 35 is installed on the outer surface of the auxiliary roller 34 in an annular shape at equal distances. The end of the elastic buffer mechanism 35 is fixedly connected to an arc The arc-shaped protective plate 36, the end of the elastic buffer mechanism 35 is fixedly connected to the outer surface of the auxiliary roller 34, and the other end of the elastic buffer mechanism 35 is fixedly connected to the inner surface of the arc-shaped protective plate 36, and the arc-shaped protective plate 36 and the auxiliary roller 34 form an elastic structure through the elastic buffer mechanism 35. By setting the arc-shaped protective plate 36 and the auxiliary roller 34 with an elastic structure, the auxiliary traction component 3 and the main traction component 4 can traction process steel coils of more sizes when they cooperate with each other, and the auxiliary traction component 3 is rotatably connected to the inside of the load-bearing frame 1, and the inside of the load-bearing frame 1 is rotatably connected to the main traction component 4, and the connecting component 5 is slidably connected to the inner surface of the load-bearing frame 1, and the connecting component 5 includes The carrier frame 51, the rectangular slider 52, the first elastic limiting mechanism 53, the connecting shaft 54, the second elastic limiting mechanism 55, the connecting rod 56 and the limiting groove 57, and the rectangular sliders 52 are symmetrically installed on the front and rear sides of the carrier frame 51, the outer side of the carrier frame 51 is fixedly connected to the inner side of the rectangular slider 52, and the carrier frame 51 forms a sliding structure with the carrier frame 1 through the rectangular slider 52. By setting the carrier frame 51 and the carrier frame 1 as a sliding structure, the carrier frame 51 is more stable when it is lifted and moved along the inner surface of the carrier frame 1, and the first elastic limiting mechanism 53 is fixedly installed on the top of the carrier frame 51, and the end of the first elastic limiting mechanism 53 is fixedly connected to the bottom of the carrier frame 51, and The other end of the first elastic limiting mechanism 53 is fixedly connected to the inner surface of the supporting frame 1, and the supporting frame 51 forms an elastic structure with the supporting frame 1 through the first elastic limiting mechanism 53. By setting the supporting frame 51 and the supporting frame 1 as elastic structures, the supporting frame 51 can drive the dust removal component 6 to always fit the outer surface of the steel coil to perform automatic cleaning. In addition, the inner surface of the supporting frame 51 is rotatably connected with a connecting shaft 54, and the inner surface of the connecting shaft 54 ​​is embedded with a second elastic limiting mechanism 55, and the end of the second elastic limiting mechanism 55 is fixedly connected with a connecting rod 56, and the other end of the connecting rod 56 is provided with a limiting groove 57, and the dust removal component 6 is movably installed inside the connecting component 5.

[0024] like Figure 1 , Figure 3 and Figure 4As shown, the connecting component 5 is slidably connected to the inner surface of the supporting frame 1, and the dust removal component 6 is movably installed inside the connecting component 5, and the dust removal component 6 includes a dust removal roller 61, a fixed rod 62, a limit block 63 and a dust sticking belt 64, and the fixed rod 62 is fixedly installed inside the dust removal roller 61, and the limit blocks 63 are symmetrically installed at the front and rear ends of the fixed rod 62, the external dimensions of the limit blocks 63 are completely consistent with the internal dimensions of the limit groove 57, and the limit blocks 63 form a snap-fit ​​structure with the connecting rod 56 through the limit groove 57, and the limit blocks 63 and the connecting rod 56 are set to a snap-fit ​​structure, so that the dust removal component 6 is convenient for the staff to quickly disassemble, replace and handle, and the outer surface of the dust removal roller 61 is fitted with dust sticking belts 64.

[0025] In summary, the traction device for stainless steel coil processing is firstly based on Figures 1 to 4 54, so that the other end of the dust removal assembly 6 can be easily installed by the staff. The moving shaft 31 rotates synchronously in the same direction inside the supporting frame 1. Similarly, the staff opens the main traction component 4, and then the staff puts the stainless steel sheet to be processed into the supporting frame 1. At this time, through the elastic force of the first elastic limiting mechanism 53 and the sliding of the rectangular slider 52, the supporting frame 51 drives the dust removal component 6 to always fit on the outer surface of the steel coil. Then, through the mutual cooperation of the auxiliary traction component 3 and the main traction component 4, the steel coil entering the supporting frame 1 is automatically pulled and processed. At this time, through the rotation of the connecting shaft 54 ​​in the supporting frame 51 and the connection of the fixed rod 62, the dust removal roller 61 drives the sticky belt 64 to automatically roll and clean the outer surface of the passing steel coil.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A traction device for processing stainless steel coils, comprising a load-bearing frame (1) and a connecting assembly (5), characterized in that: A driving motor (2) is installed on the outer side of the carrying frame (1), and an auxiliary traction component (3) is installed on the output shaft of the driving motor (2) via a coupling, and the auxiliary traction component (3) is rotatably connected to the inside of the carrying frame (1), and the inside of the carrying frame (1) is rotatably connected to the main traction component (4), the connecting component (5) is slidably connected to the inner surface of the carrying frame (1), and a dust removal component (6) is movably installed inside the connecting component (5).

2. A traction device for stainless steel coil processing according to claim 1, characterized in that: The auxiliary traction assembly (3) comprises a drive shaft (31), a sprocket (32), a chain (33), an auxiliary roller (34), an elastic buffer mechanism (35) and an arc-shaped protective plate (36), wherein the sprocket (32) is fixedly mounted on the outer surface of the end of the drive shaft (31), and the outer surface of the sprocket (32) is meshingly connected with the chain (33), and the outer surface of the drive shaft (31) is fixedly mounted with an auxiliary roller (34), and the outer surface of the auxiliary roller (34) is equidistantly mounted with an elastic buffer mechanism (35) in a ring shape, and the end of the elastic buffer mechanism (35) is fixedly connected with the arc-shaped protective plate (36).

3. A traction device for stainless steel coil processing according to claim 2, characterized in that: The end of the elastic buffer mechanism (35) is fixedly connected to the outer surface of the auxiliary roller (34), and the other end of the elastic buffer mechanism (35) is fixedly connected to the inner surface of the arc-shaped protective plate (36), and the arc-shaped protective plate (36) forms an elastic structure with the auxiliary roller (34) through the elastic buffer mechanism (35).

4. A traction device for stainless steel coil processing according to claim 1, characterized in that: The connecting assembly (5) comprises a bearing frame (51), a rectangular slider (52), a first elastic limiting mechanism (53), a connecting shaft (54), a second elastic limiting mechanism (55), a connecting rod (56) and a limiting groove (57), and the rectangular sliders (52) are symmetrically installed on the front and rear sides of the bearing frame (51), and the first elastic limiting mechanism (53) is fixedly installed on the top of the bearing frame (51), and the inner surface of the bearing frame (51) is rotatably connected to the connecting shaft (54), and the inner surface of the connecting shaft (54) is embedded with the second elastic limiting mechanism (55), the end of the second elastic limiting mechanism (55) is fixedly connected to the connecting rod (56), and the other end of the connecting rod (56) is provided with a limiting groove (57).

5. A traction device for stainless steel coil processing according to claim 4, characterized in that: The outer side of the carrier frame (51) is fixedly connected to the inner side of the rectangular sliding block (52), and the carrier frame (51) forms a sliding structure with the carrier frame (1) through the rectangular sliding block (52).

6. A traction device for stainless steel coil processing according to claim 4, characterized in that: The end of the first elastic limiting mechanism (53) is fixedly connected to the bottom of the supporting frame (51), and the other end of the first elastic limiting mechanism (53) is fixedly connected to the inner surface of the supporting frame (1), and the supporting frame (51) forms an elastic structure with the supporting frame (1) through the first elastic limiting mechanism (53).

7. A traction device for processing stainless steel coils according to claim 4, characterized in that: The dust removal component (6) comprises a dust removal roller (61), a fixed rod (62), a limit block (63) and a dust sticking belt (64), wherein the fixed rod (62) is fixedly installed inside the dust removal roller (61), and the limit blocks (63) are symmetrically installed at the front and rear ends of the fixed rod (62), and the dust sticking belt (64) is installed in layers on the outer surface of the dust removal roller (61).

8. A traction device for stainless steel coil processing according to claim 7, characterized in that: The outer dimensions of the limiting block (63) are completely consistent with the inner dimensions of the limiting groove (57), and the limiting block (63) forms a snap-fit ​​structure with the connecting rod (56) through the limiting groove (57).

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