Universal roller assembling device

Abstract

The utility model discloses a universal roller assembling device. The universal roller assembling device comprises a mounting body, and the supporting assembly comprises a supporting platform, a roller carrier arranged at the top of the supporting platform, and rollers arranged on the outer wall of the roller carrier. According to different sizes of the rollers, the transverse moving cylinder and the longitudinal moving cylinder are started to enable the workbench to move to a proper position to support the rollers, so that the rollers of different sizes can be rapidly disassembled without an additional disassembling tool, the factory space and equipment pre-examination are saved, and the disassembling and assembling speed of the rollers is also increased.

Description

Technical Field

[0001] This utility model relates to the field of rolling mill assembly, and in particular to a general-purpose rolling mill assembly device. Background Technology

[0002] In the roll assembly operation, due to the production process requirements of the rolling line and the roll usage process, it is necessary to frequently assemble and replace the rolls, disassemble the bearing housing on the roll and assemble it on the new roll. The weight of the roll bearing housing is usually not something that can be lifted by manpower, so it is necessary to use a crane for assembly or use a special disassembly and assembly machine for disassembly.

[0003] The variety of roll models means that dedicated disassembly and assembly machines can only operate on rolls with fixed station dimensions. Disassembly and assembly operations cannot be performed on rolls exceeding the station dimensions. Overhead crane hoisting operations often result in assembly damage and incomplete assembly due to the inability to guarantee balance, causing quality problems. In this case, multiple dedicated disassembly and assembly machines are needed to meet the operational requirements of support rolls, intermediate rolls, and work rolls with different diameters and lengths. Adding dedicated disassembly and assembly machines will occupy more factory space and increase capital investment. Furthermore, sufficient time is required to select the appropriate disassembly and assembly machines when disassembling and assembling rolls, which will affect the efficiency of roll disassembly and assembly. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is that when disassembling and assembling rolls of different sizes, different special disassembly and assembly machines are required to remove the corresponding rolls. This will occupy more factory space and increase capital investment. In addition, sufficient time is required to select the corresponding disassembly and assembly machines when disassembling and assembling rolls, which will affect the efficiency of roll disassembly and assembly.

[0005] The above-mentioned technical problems are solved by the following technical solution: This utility model proposes a universal roll assembly device, which includes a mounting body; and,

[0006] The support assembly includes a support platform, a roller frame disposed on the top of the support platform, and rollers disposed on the outer wall of the roller frame; and,

[0007] The moving assembly includes a moving platform, a guide rod disposed at the corner of the moving platform, a lifting cylinder disposed on the outer wall of the moving platform, a lifting platform connected to the top of the guide rod, and a worktable slidably connected to the top of the lifting platform.

[0008] In a preferred embodiment of the general-purpose roll assembly device of this utility model: the end of the mounting body is connected to the bottom of the support platform, a hydraulic motor is provided on one side of the roller frame, and the output end of the hydraulic motor is connected to one side of the roller.

[0009] In a preferred embodiment of the universal roller assembly device, the support platform top is provided with a movable dismounting frame, and the movable dismounting frame end is slidably provided with a telescopic block.

[0010] In a preferred embodiment of the universal roller assembly device, the telescopic block side is provided with a triangular groove, the movable dismounting frame top is provided with a first positioning hole, and the telescopic block end is provided with a second positioning hole.

[0011] In a preferred embodiment of the universal roller assembly device, the first positioning hole inner wall is slidably connected with a positioning pin, and the positioning pin bottom is slidably connected with the second positioning hole inner wall.

[0012] In a preferred embodiment of the universal roller assembly device, the telescopic block side is provided with a sliding groove, the movable dismounting frame top is provided with a guide pin, and the guide pin outer wall is slidably connected with the sliding groove inner wall.

[0013] In a preferred embodiment of the universal roller assembly device, the movable platform outer wall is connected with a follow-up cover plate, the follow-up cover plate end is provided with a fixed cover plate, and the follow-up cover plate side is connected with a follow-up chain.

[0014] In a preferred embodiment of the universal roller assembly device, the lifting cylinder output end and the lifting table bottom are connected with each other, and the movable platform outer wall is connected with a transverse movement cylinder.

[0015] In a preferred embodiment of the universal roller assembly device, the transverse movement cylinder outer wall is provided with a transverse movement cylinder base, and the transverse movement cylinder base bottom and the mounting body end are connected with each other.

[0016] In a preferred embodiment of the universal roller assembly device, the lifting table top is provided with a longitudinal movement cylinder, the longitudinal movement cylinder output end and the workbench bottom are connected with each other, and the movable platform bottom is provided with a wheel.

[0017] The universal roller assembly device has the advantages that according to the different sizes of the rollers, the transverse movement cylinder and the longitudinal movement cylinder are started to move the workbench to a suitable position to support the rollers, so that the rollers of different sizes can be quickly disassembled without additional dismounting tools, factory space and equipment pre-inspection are saved, and the disassembly and assembly speed of the rollers is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments of the present application will be briefly introduced as follows. Obviously, the drawings described in the following merely relate to some embodiments of the present application and not limit the present application. Among them,

[0019] Figure 1 The overall structure of the present application is shown in the structural schematic diagram;

[0020] Figure 2 The structure inside the mounting body in the present application is shown in the structural schematic diagram;

[0021] Figure 3 The structure of the support assembly in the present application is shown in the structural schematic diagram;

[0022] Figure 4 The structure of the movable dismounting frame in the support assembly is shown in the structural schematic diagram;

[0023] Figure 5 The structure of the moving assembly in the present application is shown in the structural schematic diagram;

[0024] Figure 6 The internal structure of the moving table in the moving assembly is shown in the structural schematic diagram;

[0025] Figure 7 The connection of the workbench and the follow-up cover plate in the moving assembly is shown in the structural schematic diagram;

[0026] Figure 8 The structure of the lifting table and the workbench in the moving assembly is shown in the structural schematic diagram. DETAILED DESCRIPTION

[0027] In order to make those skilled in the art better understand the present application, the present application will be further described in detail in conjunction with the specific embodiments and drawings.

[0028] The terms used in the present application are those general terms currently widely used in the art in consideration of the functions about the present application, but these terms can be changed according to the intention of those skilled in the art, precedents or new technologies in the art. In addition, specific terms can be selected by the applicant, and in this case, the detailed meanings thereof will be described in the detailed description of the present application. Therefore, the terms used in the specification should not be understood as simple names, but based on the meanings of the terms and the overall description of the present application.

[0029] Referring to Figure 1 , the present embodiment provides a universal type roller assembly device which can quickly provide support for the roller and facilitate the dismounting work of the roller, comprising,

[0030] The mounting body 100, wherein, as Figure 2As shown, the mounting body 100 is a support structure of the assembling device, which can be made of cement, and a guide rail is arranged on the mounting body 100, the bottom of the moving table 301 is provided with wheels 312, the wheels 312 are connected with the guide rail in a rolling mode, and the connection mode of the guide rail and the wheels 312 can refer to the connection mode of the wheels and the guide rail of a train.

[0031] The support assembly 200 comprises a support platform 201, a roller frame 202 arranged on the top of the support platform 201, and rollers 203 arranged on the outer wall of the roller frame 202, wherein the mounting body 100 and the support platform 201 are connected by bolts, and the roller frame 202 is also connected with the support platform 201 by bolts.

[0032] As shown in the figure, Figure 2 The number of the roller frame 202 and the roller 203 is four, each roller 203 is connected with the corresponding roller frame 202, the four roller frames 202 are distributed in a square on the top of the support platform 201, and the adjacent two rollers 203 rotate in the same direction, and when the roller is placed, the roller can be placed between the two adjacent rollers 203.

[0033] The moving assembly 300 comprises a moving table 301, guide rods 302 arranged at the corners of the moving table 301, lifting cylinders 303 arranged on the outer wall of the moving table 301, a lifting table 304 connected with the top of the guide rod 302, and a workbench 305 slidingly connected with the top of the lifting table 304, wherein when the roller needs to be disassembled, the lifting table 304 is lifted to support the roller, at this time, the roller can be disassembled, and after disassembly, the lifting table 304 is continuously lifted to quickly lift the roller to complete the disassembly work.

[0034] The end of the mounting body 100 is connected with the bottom of the support platform 201, one side of the roller frame 202 is provided with a hydraulic motor 204, and the output end of the hydraulic motor 204 is connected with one side of the roller 203, wherein the roller 203 is driven to rotate by the hydraulic motor 204, so that the roller 203 drives the roller supported thereon to rotate for machining.

[0035] It should be noted that when the roller is machined, the roller needs to be placed on the roller 203 for fixation, and after the roller is machined, the lifting table 304 is used to support the roller, so as to facilitate the workers to disassemble the roller.

[0036] As an optional embodiment, the position of the workbench 305 can be changed to cope with rollers of different sizes.

[0037] The outer wall of the moving table 301 is connected to a follower cover plate 306. A fixed cover plate 307 is provided at the end of the follower cover plate 306. A follower chain 308 is connected to one side of the follower cover plate 306. The follower cover plate 306 is slidably provided on the top of the worktable 305. The working area of ​​the worktable 305 is increased by the follower cover plate 306, so that a larger roller can be supported. At the same time, in order to prevent the follower cover plate 306 from moving randomly, the follower chain 308 is provided to limit the movement range of the follower cover plate 306.

[0038] At the same time, such as Figure 2 As shown, a notch is provided on one side of the follower cover plate 306, and the lifting platform 304 and the worktable 305 are located in this notch.

[0039] The output end of the lifting cylinder 303 is connected to the bottom of the lifting platform 304. The outer wall of the moving platform 301 is connected to the transverse cylinder 309. When the length of the roll changes, the transverse cylinder 309 can push the moving platform 301 to move, thereby locking the distance between the moving platform 301 and the support platform 201. In this way, the distance of the moving platform 301 can be adjusted in real time according to the length of the roll, so as to better support the roll.

[0040] The outer wall of the transverse cylinder 309 is provided with a transverse cylinder base 310. The bottom of the transverse cylinder base 310 is connected to the end of the mounting body 100. The transverse cylinder base 310 is connected to the mounting body 100 by bolts.

[0041] The top of the lifting platform 304 is equipped with a longitudinal cylinder 311. The output end of the longitudinal cylinder 311 is connected to the bottom of the worktable 305. When it is necessary to support irregularly shaped rolls, the worktable 305 can be pushed by the longitudinal cylinder 311 to move the worktable 305 to a suitable position, so as to better provide support for the irregularly shaped rolls.

[0042] As an alternative embodiment, when supporting rolls with smaller diameters, the rolls can be supported by adding a movable mounting bracket 205.

[0043] The top of the support platform 201 is provided with a movable assembly and disassembly frame 205. A telescopic block 206 is slidably provided at the end of the movable assembly and disassembly frame 205. A triangular groove 207 is provided on one side of the telescopic block 206. When the diameter of the roll is small, the movable assembly and disassembly frame 205 needs to be installed on the support platform 201. The triangular groove 207 on the telescopic block 206 can be used to support the small diameter roll.

[0044] The first positioning hole 208 is arranged at the top of the movable dismounting frame 205, the second positioning hole 209 is arranged at the end of the telescopic block 206, the inner wall of the first positioning hole 208 is slidably connected with the positioning pin 210, the bottom of the positioning pin 210 is slidably connected with the inner wall of the second positioning hole 209, the sliding groove 211 is arranged at one side of the telescopic block 206, the guide pin 212 is arranged at the top of the movable dismounting frame 205, and the outer wall of the guide pin 212 is slidably connected with the inner wall of the sliding groove 211, wherein when the length of the roller with small diameter is relatively long, the length of the movable dismounting frame 205 can be increased by moving the telescopic block 206.

[0045] It should be noted that the number of the first positioning hole 208 and the second positioning hole 209 is several, and after moving the telescopic block 206, the positioning pin 210 can be inserted into the corresponding first positioning hole 208 and the second positioning hole 209 to fix the telescopic block 206.

[0046] It should be noted that when the telescopic block 206 moves, the sliding groove 211 moves, and the guide pin 212 limits the moving direction of the sliding groove 211, so that the telescopic block 206 can only move in the same direction.

[0047] Finally, it should be pointed out that the above detailed description of the method and device is only an embodiment, and those skilled in the art can modify the embodiment in different ways without departing from the scope of the present application.

Claims

1. A universal roll assembly device characterized by: The utility model relates to a kind of movable platform, including, Mounting body (100);And, Supporting assembly (200), including supporting platform (201), the roller frame (202) being arranged at the top of the supporting platform (201), the roller (203) being arranged at the outer wall of the roller frame (202);And, Mobile assembly (300), including mobile station (301), guide rod (302) being arranged at the corner of the mobile station (301), lifting cylinder (303) being arranged at the outer wall of the mobile station (301), lifting platform (304) being connected with the top of the guide rod (302) and workbench (305) being slidably connected with the top of the lifting platform (304).

2. The universal roller assembly device according to claim 1, wherein: The end of the mounting body (100) is connected with the bottom of the supporting platform (201), one side of the roller frame (202) is provided with a hydraulic motor (204), and the output end of the hydraulic motor (204) is connected with one side of the roller (203).

3. The universal roller assembly device according to claim 2, wherein: The top of the supporting platform (201) is provided with a movable dismounting frame (205), and the end of the movable dismounting frame (205) is slidably provided with a telescopic block (206).

4. The universal roller assembly of claim 3, wherein: One side of the telescopic block (206) is provided with a triangular groove (207), the top of the movable dismounting frame (205) is provided with a first positioning hole (208), and the end of the telescopic block (206) is provided with a second positioning hole (209).

5. The universal roller assembly of claim 4, wherein: The inner wall of the first positioning hole (208) is slidably connected with a positioning pin (210), and the bottom of the positioning pin (210) is slidably connected with the inner wall of the second positioning hole (209).

6. The universal roller assembly of claim 5, wherein: One side of the telescopic block (206) is provided with a sliding groove (211), the top of the movable dismounting frame (205) is provided with a guide pin (212), and the outer wall of the guide pin (212) is slidably connected with the inner wall of the sliding groove (211).

7. The universal roller assembly of claim 6, wherein: The outer wall of the mobile station (301) is connected with a follow-up cover plate (306), the end of the follow-up cover plate (306) is provided with a fixed cover plate (307), and one side of the follow-up cover plate (306) is connected with a follow-up chain (308).

8. The universal roller assembly of claim 7, wherein: The output end of the lifting cylinder (303) is connected with the bottom of the lifting platform (304), and the outer wall of the mobile station (301) is connected with a horizontal moving cylinder (309).

9. The universal roller assembly of claim 8, wherein: The outer wall of the horizontal moving cylinder (309) is provided with a horizontal moving cylinder base (310), and the bottom of the horizontal moving cylinder base (310) is connected with the end of the mounting body (100).

10. The universal roller assembly of claim 9, wherein: The top of the lifting platform (304) is provided with a longitudinal moving cylinder (311), the output end of the longitudinal moving cylinder (311) is connected with the bottom of the workbench (305), and the bottom of the mobile station (301) is provided with a wheel (312).

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