Steel belt edge rolling mechanism

Abstract

The utility model discloses a steel belt edge rolling mechanism, which relates to the technical field of steel belt processing, and comprises a base, a speed reducer and a stepping motor, the upper side of the base is fixedly connected with an edge rolling assembly, and the upper end of the edge rolling assembly is provided with an adjusting assembly. Meanwhile, the first driving roller and the second driving roller are mutually horizontal and located on the upper portions of the supports to play a role in connecting the two supports, the coupling is located in the center of the height direction of the supports to further connect the two supports, the structural stability of the two supports is enhanced, and it is guaranteed that the positions of the two supports do not deviate in the edge rolling process; therefore, the positions of the first driving roller and the second driving roller are not changed, and the rolling quality of the steel strip is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, in particular to a steel strip rolling mechanism. Background Art

[0002] Steel strip rolling is an engineering processing method that rolls flat steel strips into a circle or other shapes for making pipes, containers, structural parts, etc. This processing method is often used in metal processing, machinery manufacturing, building structures, etc.

[0003] For example, the publication number CN206305252U discloses a rolling machine, including a frame, an upper pressing wheel and a lower pressing wheel are arranged on the frame, a lead screw connected to the upper pressing wheel is arranged on the frame, a slide groove is arranged inside the lead screw, a rotating handle is arranged in the slide groove for sliding along the vertical direction, and a through groove for horizontal embedding of the rotating handle is arranged on one side of the upper end of the lead screw

[0004] As shown in the above-mentioned patent, the rolling machine is divided into two active rollers, and the two active rollers are driven by a gear meshing. When the steel strip just enters the two active rollers, due to the extrusion pressure between the steel strip and the active rollers, the frame supporting and connecting the active rollers is subjected to the extrusion pressure. The extrusion pressure will cause the frame structure of the active rollers to be unstable, resulting in the position of the two active rollers being offset, thereby affecting the rolling quality of the steel strip. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that due to the extrusion force between the steel strip and the active roller, the frame supporting and connecting the active roller is subjected to the extrusion force, and the extrusion force causes the frame structure of the active roller to be unstable, thereby causing the positions of the two active rollers to shift, thereby affecting the rolling quality of the steel strip, and a steel strip rolling mechanism is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel belt rolling mechanism, including a base, a reducer and a stepping motor, a rolling assembly is fixedly connected to the upper side of the base, an adjustment assembly is arranged on the upper end of the rolling assembly, the rolling assembly includes a driving sprocket, a chain, a driven sprocket, a coupling, a first driving roller, a bracket, a driven roller, a second driving roller and a driving gear, the coupling, the first driving roller, the driven roller and the second driving roller are rotatably installed between two groups of the brackets, the coupling is located below the first driving roller and the second driving roller which are parallel to each other, one end of the coupling passes through one group of the brackets and is fixedly installed with the driving gear and the driven sprocket in sequence, and the two groups of the brackets are fixedly connected to the upper side of the base.

[0007] Preferably, the gear end of the first active roller and the gear end of the second active roller are simultaneously meshed and connected with the active gear, and the driven sprocket is transmission-connected with the chain.

[0008] Preferably, the chain is transmission-connected to the driving sprocket, and the driving sprocket is fixedly mounted on the output shaft of the reducer.

[0009] Preferably, the reducer is fixedly mounted on the upper side of the base, and the stepper motor is fixedly mounted on one side of the reducer.

[0010] Preferably, the driven roller is located above both the first active roller and the second active roller, and both ends of the driven roller are rotatably connected with a rotating sleeve.

[0011] Preferably, a sliding block is fixedly connected to the outer side of the rotating sleeve, and sliding racks are slidably engaged on both sides of the sliding block.

[0012] Preferably, the slide is fixedly connected to the inside of the upper end of the bracket, the upper side of the slide is rotatably connected to a threaded rod, the threaded rod is threadedly connected to the upper end of the bracket, and the upper end of the threaded rod is fixedly connected to a handle.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the bracket supports the first active roller and the second active roller. At the same time, the first active roller and the second active roller are horizontal to each other and are located at the upper part of the bracket, which plays the role of connecting the two groups of brackets. The coupling is located at the center position of the height direction of the bracket, further connecting the two groups of brackets, strengthening the structural stability of the two groups of brackets, and ensuring that the positions of the two groups of brackets are not offset during the rolling process, thereby ensuring that the positions of the first active roller and the second active roller remain unchanged, thereby ensuring the quality of the steel strip rolling.

[0015] 2. In the utility model, by holding the handle and turning it, a downward or upward force is applied to the slider, thereby driving the rotating sleeve to move downward or upward. The two sets of adjustment components operate in the same way. The two sets of rotating sleeves drive the driven rollers to move downward or upward. The position is adjusted according to the curvature requirements of the steel strip roll, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a steel belt rolling mechanism is proposed for the utility model;

[0017] Figure 2 This is a schematic diagram of a first three-dimensional structure of a disassembled steel strip rolling mechanism proposed in the utility model;

[0018] Figure 3The utility model provides a second three-dimensional structural schematic diagram of a disassembled steel belt rolling mechanism;

[0019] Figure 4 The utility model provides a three-dimensional structural schematic diagram of an exploded adjusting component in a steel belt rolling mechanism.

[0020] Legend: 1. Base; 2. Reducer; 3. Stepper motor; 4. Rolling assembly; 41. Driving sprocket; 42. Chain; 43. Driven sprocket; 44. Coupling; 45. First driving roller; 46. Bracket; 47. Driven roller; 48. Second driving roller; 49. Driving gear; 5. Adjustment assembly; 51. Handle; 52. Threaded rod; 53. Slider; 54. Rotating sleeve; 55. Slide. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] like Figure 1-4As shown, the utility model provides a steel belt rolling mechanism, including a base 1, a reducer 2 and a stepping motor 3. A rolling assembly 4 is fixedly connected to the upper side of the base 1, and an adjusting assembly 5 is arranged on the upper end of the rolling assembly 4. The rolling assembly 4 includes a driving sprocket 41, a chain 42, a driven sprocket 43, a coupling 44, a first driving roller 45, a bracket 46, a driven roller 47, a second driving roller 48 and a driving gear 49. The coupling 44, the first driving roller 45, the driven roller 47 and the second driving roller 48 are rotatably installed between two groups of brackets 46. The coupling 44 is located below the first driving roller 45 and the second driving roller 48 which are parallel to each other. One end of the coupling 44 passes through the first driving roller 45 and the second driving roller 48. A set of brackets 46 are fixedly installed with the driving gear 49 and the driven sprocket 43 in sequence, and the two sets of brackets 46 are fixedly connected to the upper side of the base 1. The gear end of the first active roller 45 and the gear end of the second active roller 48 are meshed with the driving gear 49 at the same time. The driven sprocket 43 is transmission-connected with the chain 42, and the chain 42 is transmission-connected with the driving sprocket 41. The driving sprocket 41 is fixedly installed on the output shaft of the reducer 2. The reducer 2 is fixedly installed on the upper side of the base 1. The stepper motor 3 is fixedly installed on one side of the reducer 2. The driven roller 47 is located above the first active roller 45 and the second active roller 48. Both ends of the driven roller 47 are rotatably connected with a rotating sleeve 54.

[0025] The specific configuration and function of this embodiment are described in detail below: by starting the stepper motor 3, the power of the stepper motor 3 is injected into the reducer 2, the reducer 2 drives the driving sprocket 41 to rotate, and the driven sprocket 43 is driven to rotate through the chain 42, the driven sprocket 43 drives the coupling 44 to rotate between the two sets of brackets 46, the coupling 44 drives the driving gear 49 to rotate, and the driving gear 49 simultaneously meshes with the gears at the ends of the first driving roller 45 and the second driving roller 48 to rotate, so that the first driving roller 45 and the second driving roller 48 rotate simultaneously between the two sets of brackets 46, and the steel belt is passed from the gap between the driven roller 47 and the first driving roller 45 or the gap between the driven roller 47 and the second driving roller 48. 8, and under the action of the first active roller 45, the driven roller 47 and the second active roller 48, the steel strip is curled into a circle, wherein the bracket 46 supports the first active roller 45 and the second active roller 48, and the first active roller 45 and the second active roller 48 are horizontal to each other and located at the upper part of the bracket 46, which plays the role of connecting the two groups of brackets 46, and the coupling 44 is located at the center position of the height direction of the bracket 46, further connecting the two groups of brackets 46, strengthening the structural stability of the two groups of brackets 46, and ensuring that the positions of the two groups of brackets 46 are not offset during the rolling process, thereby ensuring that the positions of the first active roller 45 and the second active roller 48 remain unchanged, thereby ensuring the quality of the steel strip rolling.

[0026] Embodiment 2

[0027] like Figure 1-4As shown, a steel belt rolling mechanism includes a base 1, a reducer 2 and a stepper motor 3. A rolling component 4 is fixedly connected to the upper side of the base 1, and an adjusting component 5 is arranged on the upper end of the rolling component 4. A slider 53 is fixedly connected to the outer side of a rotating sleeve 54. Slide racks 55 are slidably engaged on both sides of the slider 53. The slide rack 55 is fixedly connected to the inner part of the upper end of a bracket 46. A threaded rod 52 is rotatably connected to the upper side of the slider 53. The threaded rod 52 is threadedly connected to the upper end of the bracket 46, and a handle 51 is fixedly connected to the upper end of the threaded rod 52.

[0028] The effect achieved by the entire embodiment is that by holding the handle 51 and turning it, the handle 51 drives the threaded rod 52 to move downward or upward in a spiral manner inside the bracket 46, and applies a downward or upward force on the slider 53, which causes the slider 53 to slide vertically downward or upward in the slides 55 on both sides, thereby driving the rotating sleeve 54 to move downward or upward. The two groups of adjustment components 5 operate in the same way, and the two groups of rotating sleeves 54 drive the driven roller 47 to move downward or upward, and the position is adjusted according to the curvature requirements of the steel strip rolling, thereby improving the applicability of the device.

[0029] The method of using the device and the working principle: When using the steel belt winding mechanism, hold the handle 51 and turn it, apply downward or upward force on the slider 53, thereby driving the rotating sleeve 54 to move downward or upward, and the two groups of adjustment components 5 operate in the same way. The two groups of rotating sleeves 54 drive the driven roller 47 to move downward or upward, and adjust the position according to the curvature requirement of the steel belt winding. Then, start the stepper motor 3, the reducer 2 drives the driving sprocket 41 to rotate, and drives the driven sprocket 43 to rotate through the chain 42 transmission. The driven sprocket 43 drives the coupling 44 to rotate between the two groups of brackets 46, and the coupling 44 drives the driving gear 49 to rotate, and the driving gear 49 simultaneously meshes with the ends of the first driving roller 45 and the second driving roller 48. The gears on the upper part rotate, so that the first active roller 45 and the second active roller 48 rotate between the two groups of brackets 46 at the same time, and the steel belt is inserted from the gap between the driven roller 47 and the first active roller 45 or the gap between the driven roller 47 and the second active roller 48. Under the action of the first active roller 45, the driven roller 47 and the second active roller 48, the steel belt is curled into a circle, wherein the bracket 46 supports the first active roller 45 and the second active roller 48, and the first active roller 45 and the second active roller 48 are horizontal to each other and located at the upper part of the bracket 46, playing the role of connecting the two groups of brackets 46, and the coupling 44 is located at the center position of the height direction of the bracket 46, further connecting the two groups of brackets 46, to ensure the stability of the structure during the curling process.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A steel strip rolling mechanism, comprising a base (1), a reducer (2) and a stepping motor (3), characterized in that: A rolling assembly (4) is fixedly connected to the upper side of the base (1), and an adjustment assembly (5) is arranged at the upper end of the rolling assembly (4). The rolling assembly (4) comprises a driving sprocket (41), a chain (42), a driven sprocket (43), a coupling (44), a first driving roller (45), a bracket (46), a driven roller (47), a second driving roller (48) and a driving gear (49). The coupling (44), the first driving roller (45), the driven roller (47) and the second driving roller (48) are rotatably mounted between two groups of the brackets (46). The coupling (44) is located below the first driving roller (45) and the second driving roller (48) which are parallel to each other. One end of the coupling (44) passes through one group of the brackets (46) and is fixedly mounted to the driving gear (49) and the driven sprocket (43) in sequence. Both groups of the brackets (46) are fixedly connected to the upper side of the base (1).

2. A steel strip rolling mechanism according to claim 1, characterized in that: The gear end of the first active roller (45) and the gear end of the second active roller (48) are simultaneously meshed and connected with the active gear (49), and the driven sprocket (43) is transmission-connected with the chain (42).

3. A steel strip rolling mechanism according to claim 2, characterized in that: The chain (42) is transmission-connected to the driving sprocket (41), and the driving sprocket (41) is fixedly mounted on the output shaft of the reducer (2).

4. A steel strip rolling mechanism according to claim 3, characterized in that: The reducer (2) is fixedly mounted on the upper side of the base (1), and the stepper motor (3) is fixedly mounted on one side of the reducer (2).

5. The steel strip rolling mechanism according to claim 4, characterized in that: The driven roller (47) is located above both the first active roller (45) and the second active roller (48), and both ends of the driven roller (47) are rotatably connected to a rotating sleeve (54).

6. A steel strip rolling mechanism according to claim 5, characterized in that: The outer side of the rotating sleeve (54) is fixedly connected with a sliding block (53), and both sides of the sliding block (53) are slidably engaged with sliding frames (55).

7. The steel strip rolling mechanism according to claim 6, characterized in that: The slide (55) is fixedly connected to the interior of the upper end of the bracket (46); the upper side of the slide block (53) is rotatably connected to a threaded rod (52); the threaded rod (52) is threadedly connected to the upper end of the bracket (46); and the upper end of the threaded rod (52) is fixedly connected to a handle (51).

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