Supporting device for disassembling and assembling back-up roll bearing seat

Abstract

The utility model relates to a back-up roll bearing seat dismounting and mounting support device, the support device is arranged on a dismounting and mounting upper support plate, and comprises a general bearing beam and a galvanized roll support beam, the general bearing beam comprises bearing beam bodies which are symmetrically arranged, the outer sides of the bearing beam bodies are connected with bearing beam hook heads, and the galvanized roll support beam is connected with the bearing beam hook heads. A galvanized roller supporting beam positioning block and a narrow bearing seat limiting block are arranged on the inner side of the cushion beam body, the galvanized roller supporting beam comprises supporting boxes on the two sides, the two supporting boxes are connected through a connecting bracket, one end of each supporting box is connected with a supporting beam hook head, and the bottoms of the two supporting boxes are connected with a plurality of positioning baffles which are regularly arranged. And the positioning baffle is matched and clamped with the positioning block. The device is simple and compact in structure, is matched and designed according to the specification of the back-up roll, does not need to manually carry the cushion block to adjust the height and position, saves the disassembly and assembly time, reduces the number of operators, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of steel rolling equipment maintenance, in particular to a support roller bearing seat disassembly and assembly support device. Background Art

[0002] When replacing the support rolls of the rolling mill, due to the different diameters and lengths of each support roll, the sizes of the bearing seats at both ends of the rolls are also different. Usually, the support roll group (support rolls and bearing seats at both ends) is placed on the support roll disassembly and assembly machine. The lifting platform is driven by the lifting hydraulic cylinder to rise and hold the support rolls, and the bearing seats at both ends fall on the upper support plates on both sides of the support roll disassembly and assembly machine. Due to the different support roll groups, it is necessary to manually place pads on the lower surface of the bearing seat to adjust the height each time the support rolls are disassembled and assembled, which is time-consuming, labor-intensive and labor-intensive. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a support roller bearing seat disassembly and assembly support device to accelerate the replacement of the rolling mill support roller.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A support device for disassembling and assembling a support roller bearing seat, the support device is arranged on a support plate of a disassembling and assembling machine, and includes a universal pad beam and a galvanized roller support beam. The universal pad beam includes a symmetrically arranged pad beam body, the outer side of the pad beam body is connected to the pad beam hook head, the inner side of the pad beam body is provided with a galvanized roller support beam positioning block and a narrow bearing seat limit block, the galvanized roller support beam includes two side support boxes, the two support boxes are connected by a connecting bracket, one end of the two support boxes is respectively connected to the support beam hook head, and the bottom of the two support boxes are connected to a plurality of regularly arranged positioning baffles. When the galvanized roller support beam is placed on the universal pad beam, the positioning baffle is engaged with the positioning block.

[0006] The cushion beam body is fixedly connected to the upper support plate of the disassembling and assembling machine.

[0007] The outer side of the supporting box is connected with a lifting lug.

[0008] The cushion beam hook head is provided with a right-angle working surface.

[0009] The joist hook head is provided with a right-angle working surface.

[0010] The positioning baffle is made of steel plate.

[0011] The positioning baffle is made of angle steel.

[0012] Compared with the existing technology, the beneficial effects of the utility model are:

[0013] The utility model has a simple and compact structure and is designed according to the specifications of the supporting rollers. There is no need to manually carry the cushion blocks to adjust the height and position, which saves the time for disassembly and assembly, reduces the number of operators, and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural stereogram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 This is a top view of the structure of a universal cushion beam.

[0017] Figure 4 This is a top view of the structure of the galvanized roller joist.

[0018] Figure 5 Side view of a galvanized roller joist.

[0019] Figure 6 This is a schematic diagram of the application of 1# support roller.

[0020] Figure 7 This is a schematic diagram of the application of galvanized support rollers.

[0021] In the figure: the upper support plate 1 of the disassembling and assembling machine, the universal cushion beam 2, the galvanized roller support beam 3, the cushion beam body 21, the cushion beam body 21, the cushion beam hook head 22, the galvanized roller support beam positioning block 23, the narrow bearing seat limit block 24, the support box 31, the bracket 32, the support beam hook head 33, the positioning baffle 34, and the lifting ear 35. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means more than two.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] like Figure 1-Figure 7A support device for disassembling and assembling a support roller bearing seat, the support device is arranged on a support plate 1 on a disassembling and assembling machine, and includes a universal pad beam 2 and a galvanized roller support beam 3. The universal pad beam 2 includes a symmetrically arranged pad beam body 21, the outer side of the pad beam body 21 is connected to a pad beam hook head 22, and the inner side of the pad beam body 21 is provided with a galvanized roller support beam positioning block 23 and a narrow bearing seat limit block 24. The galvanized roller support beam 3 includes two side support boxes 31, the two support boxes 31 are connected by a connecting bracket 32, one end of the two support boxes 31 is respectively connected to the support beam hook head 33, and the bottom of the two support boxes are connected to a plurality of regularly arranged positioning baffles 34. When the galvanized roller support beam 3 is placed on the universal pad beam 2, the positioning baffle 34 cooperates with the positioning block 24 to be clamped.

[0025] The cushion beam body 21 is fixedly connected to the upper support plate 1 of the disassembly and assembly machine.

[0026] The outer side of the supporting box 31 is connected to a lifting lug 35 .

[0027] A right-angle working surface is arranged on the cushion beam hook head 22. The cushion beam hook head 22 is used to hook the bearing seat of the support roller.

[0028] A right-angle working surface is arranged on the described joist hook 33. The joist hook 33 is used for hooking the bearing seat of the support roller.

[0029] The positioning baffle 34 is made of steel plate.

[0030] The positioning baffle 34 is made of angle steel.

[0031] The support device for disassembling and assembling the bearing seat of the support roller is symmetrically arranged. During disassembly and assembly, the bearing seats at both ends of the support roller fall on the support device respectively.

[0032] In order to make the purpose, technical scheme and technical effect of the utility model clearer, the technical scheme in the embodiment of the utility model is now described clearly and completely. However, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. In combination with the embodiments of 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.

[0033] Example

[0034] A support device for disassembling and assembling a support roller bearing seat, the support device is arranged on a pallet 1 of a disassembling and assembling machine, and includes a universal cushion beam 2 and a galvanized roller support beam 3. The universal cushion beam 2 includes a symmetrically arranged cushion beam body 21, the cushion beam body 21 is fixedly connected to the pallet 1 of the disassembling and assembling machine, the outer side of the cushion beam body 21 is connected to a cushion beam hook 22, and a right-angle working surface is provided on the cushion beam hook 22. A galvanized roller support beam positioning block 23 and a narrow bearing seat limit block 24 are provided on the inner side of the cushion beam body 21, and the galvanized roller support beam 3 includes two side support boxes 31, the two support boxes 31 are connected by a connecting bracket 32, one end of the two support boxes 31 is respectively connected to the support beam hook 33, and the support beam hook 33 is provided with a right-angle working surface. The outer side of the support box 31 is connected to a lifting ear 35. The bottoms of the two support boxes 31 are connected to a plurality of regularly arranged positioning baffles 34, and the positioning baffles 34 are made of angle steel.

[0035] When the galvanized roller support beam 3 is placed on the universal cushion beam 2 , the positioning baffle 34 is engaged with the positioning block 24 .

[0036] The distance between the two side support boxes 31 matches the width of the bearing seat of the galvanized support roller.

[0037] The distance between the pad beams 21 on both sides matches the bearing seats of the 1# to 4# support rollers and the leveling support roller.

[0038] The distance between the galvanized roller support beam positioning blocks 23 and the narrow bearing seat limit blocks 24 on both sides matches the 5# support roller.

[0039] When disassembling and assembling the 1# to 4# support rollers and the leveling support rollers, only the universal cushion beam 2 is used. The support roller bearing seat is placed between the cushion beam bodies 21.

[0040] When disassembling and assembling the galvanized support roller, the galvanized roller support beam 3 is clamped on the universal cushion beam 2. The galvanized support roller bearing seat is placed between the support boxes 31

[0041] When disassembling and assembling the 5# support roller, place the 5# support roller bearing seat between the galvanized roller support beam positioning blocks 23 and the narrow bearing seat limit blocks 24 on both sides.

[0042] 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 basic spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support roller bearing seat disassembly and assembly support device, characterized in that: The supporting device is arranged on the upper support plate of the disassembling and assembling machine, and includes a universal pad beam and a galvanized roller support beam. The universal pad beam includes a symmetrically arranged pad beam body, the outer side of the pad beam body is connected to the pad beam hook head, the inner side of the pad beam body is provided with a galvanized roller support beam positioning block and a narrow bearing seat limit block, the galvanized roller support beam includes two side support boxes, the two support boxes are connected by a connecting bracket, one end of the two support boxes is respectively connected to the support beam hook head, and the bottom of the two support boxes are connected to a plurality of regularly arranged positioning baffles. When the galvanized roller support beam is placed on the universal pad beam, the positioning baffle is engaged with the positioning block.

2. A support roller bearing seat disassembly and support device according to claim 1, characterized in that: The cushion beam body is fixedly connected to the upper support plate of the disassembling and assembling machine.

3. A support roller bearing seat disassembly and support device according to claim 1, characterized in that: The outer side of the supporting box is connected with a lifting lug.

4. A support roller bearing seat disassembly and support device according to claim 1, characterized in that: The cushion beam hook head is provided with a right-angle working surface.

5. The support roller bearing seat disassembly and support device according to claim 1, characterized in that: The joist hook head is provided with a right-angle working surface.

6. A support roller bearing seat disassembly and support device according to claim 1, characterized in that: The positioning baffle is made of steel plate.

7. A support roller bearing seat disassembly and support device according to claim 1, characterized in that: The positioning baffle is made of angle steel.

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