Automatic galvanized wire rubber roller replacing device

Abstract

The utility model relates to an automatic galvanizing line rubber roller replacing device which comprises a supporting seat, a lifting mechanism and a supporting platform, the top of the supporting platform is fixedly connected with a sliding platform, the sliding platform is connected with a moving seat in a sliding mode, and the moving seat is connected to the sliding platform in a sliding mode. A driving chain wheel and a driven chain wheel are rotationally installed at the left end and the right end of the sliding platform respectively, transmission chains are connected to the driving chain wheel and the driven chain wheel in a meshed mode, and the transmission chains are fixedly connected to the left end and the right end of the bottom of the movable base respectively. The driving chain wheel is rotated to drive the transmission chain to move, and the movement of the transmission chain drives the moving seat to slide left and right on the sliding platform, so that convenient disassembly and assembly of the rubber roller are realized, and safety and labor saving are realized.

Description

Technical Field

[0001] The utility model relates to an automatic galvanizing line rubber roller replacement device, belonging to the technical field of galvanizing line maintenance equipment. Background Art

[0002] In the continuous automated galvanizing production line, the steel strip needs to be continuously conveyed and wound, and a large number of roller group equipment consisting of pairs of rubber rollers are used. The rubber rollers are severely worn after long-term use and need to be replaced. Currently, most of them are lifted by cranes in the workshop and replaced manually. Since a single rubber roller is heavy and has a smooth surface, there are great safety hazards in the use of crane lifting.

[0003] In order to solve the above problems, the present application proposes an automatic galvanizing line rubber roller replacement device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic galvanizing line rubber roller replacement device, which realizes accurate positioning during the rubber roller replacement process, is safe and labor-saving, and can effectively solve the problems in the background technology.

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

[0006] A device for replacing rubber rollers for an automatic galvanizing line comprises a support seat, a lifting mechanism and a support platform, wherein a sliding platform is fixedly connected to the top of the support platform, a moving seat is slidably connected to the sliding platform, the moving seat is slidably connected to the sliding platform, a driving sprocket and a driven sprocket are rotatably installed on the left and right ends of the sliding platform, a transmission chain is meshed and connected to the driving sprocket and the driven sprocket, and the left and right ends of the bottom of the moving seat are fixedly connected to the transmission chain.

[0007] As a further improvement of the utility model, the left and right ends of the sliding platform are respectively installed with a first bearing and a second bearing, the first bearing and the second bearing are both installed with a rotating shaft, and the driving sprocket and the driven sprocket are both installed on the rotating shaft.

[0008] As a further improvement of the utility model, the rotating shaft on the first bearing extends out of the sliding platform and is fixedly connected to a control rotating disk.

[0009] As a further improvement of the utility model, a side plate is fixedly connected to the side of the movable seat, and a roller is rotatably connected to the inner side of the side plate.

[0010] As a further improvement of the utility model, a track for installing rollers is arranged on the side of the sliding platform.

[0011] As a further improvement of the utility model, a groove is provided on the top of the sliding platform, and a universal wheel is installed on the bottom of the supporting seat.

[0012] As a further improvement of the utility model, a rubber roller limiting block is detachably connected to the top of the movable seat.

[0013] The beneficial effects of the utility model include: a device for automatically replacing the rubber roller of a galvanizing line, which realizes the movement of the overall position through a universal wheel, and utilizes a lifting mechanism to adjust the height of the rubber roller, so as to accurately position the rubber roller during replacement. Compared with the existing method of lifting and manual replacement, it is safer. When the rubber roller needs to be replaced, one end of the rubber roller is placed on a moving seat, and the height of the rubber roller is adjusted by the lifting mechanism. The driving sprocket is rotated to drive the transmission chain to move, and the movement of the transmission chain drives the moving seat to slide left and right on the sliding platform, thereby realizing convenient disassembly and assembly of the rubber roller, which is safe and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a front view of an automatic galvanizing line rubber roller replacement device of the utility model.

[0016] Figure 2 The utility model is a front view of a transmission chain connection of an automatic galvanizing line rubber roller replacement device.

[0017] Figure 3 The utility model is a top view of an automatic galvanizing line rubber roller replacement device.

[0018] Figure 4 The utility model discloses a movable seat structure diagram of an automatic galvanizing line rubber roller replacement device.

[0019] Figure 5 The utility model discloses a transmission chain connection structure diagram of an automatic galvanizing line rubber roller replacement device.

[0020] Numbers in the figure: 1. Support seat; 2. Lifting mechanism; 3. Support platform; 4. Sliding platform; 5. Track; 6. Second bearing; 7. First bearing; 8. Control turntable; 9. Moving seat; 10. Universal wheel; 11. Side plate; 12. Rubber roller limit block; 13. Roller; 14. Driving sprocket; 15. Transmission chain; 16. Driven sprocket; 17. Groove; 18. Rotating shaft. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, in the description of the utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The utility model is further explained below in conjunction with specific implementation methods.

[0023] Example

[0024] like Figure 1-Figure 5 As shown, an automatic galvanizing line rubber roller replacement device is mainly composed of a support seat 1 for supporting, a lifting mechanism 2 for adjusting the height of the top rubber roller, a support platform 3, and a sliding platform 4 for horizontally moving the rubber roller for disassembly and assembly. The top of the support platform 3 is fixedly connected to the sliding platform 4, and a moving seat 9 is slidably connected to the sliding platform 4. The moving seat 9 is slidably connected to the sliding platform 4. The left and right ends of the sliding platform 4 are rotatably installed with a driving sprocket 14 and a driven sprocket 16. The driving sprocket 14 and the driven sprocket 16 are meshed and connected with a transmission chain 15. The left and right ends of the bottom of the moving seat 9 are fixedly connected with the transmission chain 15. When the rubber roller needs to be replaced, one end of the rubber roller is placed on the moving seat 9, the height of the rubber roller is adjusted by the lifting mechanism 2, and the transmission chain 15 is driven to move by rotating the driving sprocket 14, so that the moving seat 9 is driven to slide left and right on the sliding platform 4 through the movement of the transmission chain 15, thereby realizing convenient disassembly and assembly of the rubber roller, safety and labor saving.

[0025] The lifting mechanism 2 may specifically be a scissor-type lifting mechanism, a hydraulic lifting mechanism, or the like commonly used in the prior art.

[0026] In some optional embodiments, a first bearing 7 and a second bearing 6 are respectively installed at the left and right ends of the sliding platform 4, a rotating shaft 18 is installed on the first bearing 7 and the second bearing 6, the driving sprocket 14 and the driven sprocket 16 are both installed on the rotating shaft 18, and the driving sprocket 14 and the driven sprocket 16 are installed on the rotating shaft 18, so that the rotation of the sprocket can be conveniently controlled by the rotating shaft 18.

[0027] In some optional embodiments, the rotating shaft 18 on the first bearing 7 extends out of the sliding platform 4 and is fixedly connected to the control turntable 8. The rotating shaft 18 on the first bearing 7 is driven to rotate by rotating the control turntable 8, thereby driving the active sprocket 14 to rotate. By rotating the control turntable 8 in different directions, the left and right movement direction of the moving seat 9 can be controlled.

[0028] In some optional embodiments, a side plate 11 is fixedly connected to the side of the moving seat 9, and a roller 13 is rotatably connected to the inner side of the side plate 11. A track 5 for installing the roller 13 is provided on the side of the sliding platform 4. Through the roller 13 installed on the side plate 11, when the moving seat 9 moves, the sliding friction between the moving seat 9 and the sliding platform 4 is converted into rolling friction, thereby saving more effort.

[0029] In some optional embodiments, a groove 17 is provided on the top of the sliding platform 4, and a universal wheel 10 is installed at the bottom of the support seat 1. The groove 17 is used to support the rubber roller to prevent slipping. The universal wheel 10 can be used to conveniently adjust the position of the entire device and facilitate replacement of the rubber roller.

[0030] In some optional embodiments, a rubber roller limit block 12 is detachably connected to the top of the movable seat 9. The rubber roller limit block 12 is used to limit one end of the rubber roller. When the rubber roller is transported to the automatic galvanizing line, the rubber roller limit block 12 can be removed.

[0031] When the automatic galvanizing line needs to replace or install the rubber roller, first remove the old rubber roller through this device. During the disassembly process, move the entire device to the vicinity of the old rubber roller, adjust the height of the top sliding platform 4 through the lifting mechanism 2 to make it slightly lower than the installation height of the old rubber roller, install the moving seat 9 on the old rubber roller, rotate the control dial 8 to move the old rubber roller to the sliding platform 4 and separate it from the automatic galvanizing line, so as to remove the old rubber roller. During installation, first hoist the new rubber roller to the top of the sliding platform 4, limit one end of the new rubber roller by the rubber roller limit block 12, move the new rubber roller to the automatic galvanizing line by rotating the control dial 8, finally remove the rubber roller limit block 12, and install all the new rubber rollers on the automatic galvanizing line.

[0032] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic galvanizing line rubber roller replacement device, comprising a support seat (1), a lifting mechanism (2), and a support platform (3), characterized in that: The top of the support platform (3) is fixedly connected to a sliding platform (4), the sliding platform (4) is slidably connected to a moving seat (9), the moving seat (9) is slidably connected to the sliding platform (4), the left and right ends of the sliding platform (4) are respectively rotatably mounted with a driving sprocket (14) and a driven sprocket (16), the driving sprocket (14) and the driven sprocket (16) are meshedly connected with a transmission chain (15), and the left and right ends of the bottom of the moving seat (9) are respectively fixedly connected to the transmission chain (15).

2. The automatic galvanizing line rubber roller replacement device according to claim 1 is characterized in that: The left and right ends of the sliding platform (4) are respectively provided with a first bearing (7) and a second bearing (6); a rotating shaft (18) is installed on the first bearing (7) and the second bearing (6); and the driving sprocket (14) and the driven sprocket (16) are installed on the rotating shaft (18).

3. The automatic galvanizing line rubber roller replacement device according to claim 2 is characterized in that: The rotating shaft (18) on the first bearing (7) extends out of the sliding platform (4) and is fixedly connected to a control rotating disk (8).

4. The automatic galvanizing line rubber roller replacement device according to claim 1 is characterized in that: The side of the movable seat (9) is fixedly connected to a side plate (11), and the inner side of the side plate (11) is rotatably connected to a roller (13).

5. The automatic galvanizing line rubber roller replacement device according to claim 4 is characterized in that: A track (5) for installing a roller (13) is arranged on the side of the sliding platform (4).

6. The automatic galvanizing line rubber roller replacement device according to claim 1 is characterized in that: A groove (17) is provided on the top of the sliding platform (4), and a universal wheel (10) is installed on the bottom of the support seat (1).

7. The automatic galvanizing line rubber roller replacement device according to claim 1 is characterized in that: The top of the movable seat (9) is detachably connected with a rubber roller limiting block (12).

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