Back-up roll bearing seat assembly structure

Abstract

The utility model relates to the technical field of back-up rolls, and provides a back-up roll bearing seat assembly structure which comprises a bottom plate, a fixed supporting plate is fixed to the top face of the bottom plate, a first fixed frame is fixed to the top face of the fixed supporting plate, a first bearing seat is movably connected to the inner side of the first fixed frame in an inserted mode, and a back-up roll body is arranged on the inner side of the first bearing seat. A moving groove is formed in the top face of the bottom plate and located in one side of the fixed supporting plate, a rotating hole is formed in the inner wall of one side of the moving groove, a threaded column is arranged on the inner side of the moving groove, and a limiting disc is fixed to one end of the threaded column. The movable supporting plate is driven to transversely move through rotation of the threaded column so as to adjust the distance between the movable supporting plate and the fixed supporting plate, so that the distance between the first bearing seat and the second bearing seat is adjusted, disassembly and maintenance after a fault occur are facilitated, supporting roller bodies with different lengths can be adaptively installed, and the service life of the supporting roller is prolonged. And the practicability is excellent.

Description

TECHNICAL FIELD

[0001] The utility model relates to support roller technical field, concretely is a kind of support roller bearing seat assembly structure. BACKGROUND

[0002] Support roller is the roller body with supporting effect, prevent work roll bending, to improve its functionality, need to support the bearing of support roller both ends, and the equipment for supporting the bearing of support roller both ends is called support roller bearing seat, the strength of bearing seat directly influences the functionality and use of support roller.

[0003] The bearing of the existing bearing seat and support roller both ends is fixed, the position of bearing seat cannot be adjusted, it is very troublesome when maintaining, it is difficult to disassemble bearing seat and support roller, and the position between the bearing seat of both sides cannot be adjusted, when the support roller of different lengths is installed, it cannot be adapted, and the practicability is reduced.

[0004] Therefore, a support roller bearing seat assembly structure capable of being conveniently disassembled and adjusted distance is needed. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a kind of support roller bearing seat assembly structure, the distance between first bearing seat and second bearing seat is conveniently adjusted, thereby facilitating disassembly and maintenance, different lengths of support roller body can be adapted, and the practicability is improved.

[0006] To achieve the above object, the utility model provides the following specific solution:

[0007] A kind of support roller bearing seat assembly structure, including bottom plate, the top surface of the bottom plate is fixed with fixed support plate, the top surface of the fixed support plate is fixed with first fixed frame, the inner side of the first fixed frame is movably inserted with first bearing seat, the inner side of the first bearing seat is equipped with support roller body, the top surface of the bottom plate is equipped with moving groove, the moving groove is located at fixed support plate side, the inner wall of the one side of the moving groove is equipped with rotating hole, the inner side of the moving groove is equipped with threaded column, the one end of the threaded column is fixed with limit disc, the one side wall middle part of the limit disc is fixed with rotating column, the rotating column penetrates rotating hole, the one end of the rotating column is fixed with rotating disc, the one side wall edge of the rotating disc is fixed with handle, the bottom plate top is equipped with moving support plate, the bottom surface middle part of the moving support plate is fixed with moving block, the moving block is located in the inner side of moving groove, the side wall of the moving block is equipped with second threaded hole, the threaded column is screw-connected in the inner side of second threaded hole, the threaded column penetrates second threaded hole, the top end of the moving support plate is fixed with second fixed frame, the inner side of the second fixed frame is movably inserted with second bearing seat, the one end of the support roller body is located in the inner side of second bearing seat.

[0008] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the bottom plate top surface edge is fixed with support block, the support block top end is fixed with fixed block, the fixed block edge is equipped with first threaded hole.

[0009] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the first threaded hole inner side is connected with screw rod by thread, the screw rod penetrates first threaded hole, the screw rod lower end is fixed with pressure disc, the pressure disc is located above the turntable.

[0010] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the fixed support plate upper end one side wall is fixed with first fixed plate, the first fixed plate top surface is equipped with first sliding slot, the first bearing seat bottom surface edge is fixed with first sliding block, and the first sliding block is located first sliding slot inner side.

[0011] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the movable support plate upper end one side wall is fixed with second fixed plate, the second fixed plate top surface is equipped with second sliding slot, the second bearing seat bottom surface edge is fixed with second sliding block, and the second sliding block is located second sliding slot inner side.

[0012] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the first bearing seat lower end one side wall is fixed with first connecting plate, and the first connecting plate is movably inserted in first fixed frame inner side.

[0013] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the second bearing seat lower end one side wall is fixed with second connecting plate, and the second connecting plate is movably inserted in second fixed frame inner side.

[0014] As a kind of supporting roller bearing seat assembly structure preferred technical scheme of the utility model, the bottom plate bottom surface is fixed with support leg symmetrically.

[0015] Compared with prior art, the utility model has the following beneficial effects:

[0016] The utility model uses the fixed support plate of bottom plate top surface to support first bearing seat, first connecting plate of first bearing seat side wall is movably inserted in first fixed frame inboard of fixed support plate top surface, uses the movable support plate to support second bearing seat, second connecting plate of second bearing seat side wall is movably inserted in second fixed frame inboard of movable support plate top surface, drives screw column rotation through rotating the turntable, screw column rotates in second screw hole inboard, can drive moving block to move in moving groove inboard, moving block drives movable support plate to move, can adjust the distance between movable support plate and fixed support plate, when movable support plate and fixed support plate are close to each other, first bearing seat and second bearing seat are clamped and fixed, guarantee first bearing seat and second bearing seat installation fixed stable, when movable support plate and fixed support plate are far from each other, first connecting plate and second connecting plate will remove first fixed frame and second fixed frame inboard respectively, to complete the disassembly of first bearing seat and second bearing seat, then after separating support roller body and first bearing seat and second bearing seat (support roller body, first bearing seat and second bearing seat are all common prior art, the connecting mode between support roller body and first bearing seat and second bearing seat can use interference fit connection, key connection, bolt connection and a variety of connecting modes, therefore not too much here), can complete the disassembly and maintain conveniently, and the support roller body of different length can also be adapted through the above-mentioned adjustment mode, and the practicability is enhanced.

[0017] The utility model discloses a support block is fixed on the top surface edge of bottom plate, and the first threaded hole is established in the edge of the fixed block top of support block, and the screw rod is connected with the first threaded hole inboard threadedly, and the pressure disc is fixed to the lower end of screw rod, rotates the screw rod, and the screw rod rotates and moves down in the first threaded hole inboard, and drives the pressure disc to move down and press the turntable from above, restricts the rotation of turntable, can play the purpose of restricting the rotation of screw column, thereby preventing the staff from touching the turntable by mistake in the use process, and causing the instability of first bearing seat and second bearing seat.

[0018] The utility model discloses the first fixed plate of fixed support plate side wall is assisted to support first bearing seat, and the second fixed plate of movable support plate side wall is assisted to support second bearing seat, when installing and disassembling, first bearing seat is placed on the first fixed plate, and first sliding block is located in first sliding groove inboard, and second bearing seat is placed on the second fixed plate, and second sliding block is located in second sliding groove inboard, along with the movement of movable support plate, first sliding block slides in first sliding groove inboard, and second sliding block slides in second sliding groove inboard, guarantee when first connecting plate is not in first fixed frame inboard, and second connecting plate is not in second fixed frame inboard, first bearing seat and second bearing seat will not fall, and the safety is enhanced. ACCURACY OF DRAWINGS

[0019] In order to better describe the technical scheme of the utility model, the application will be further described below in combination with the drawings and examples.

[0020] Figure 1 is the overall structure perspective view provided by the utility model;

[0021] Figure 2 is the utility model's perspective sectional view;

[0022] Figure 3 is the utility model Figure 2 A place in the enlarged schematic view of the utility model;

[0023] Figure 4 is the utility model Figure 2 B place in the enlarged schematic view of the utility model;

[0024] Figure 5 is the utility model Figure 2 C place in the enlarged schematic view of the utility model;

[0025] Figure 6 is the utility model Figure 2 D place in the enlarged schematic view of the utility model;

[0026] Figure 7 is the utility model Figure 2 E place in the enlarged schematic view of the utility model.

[0027] In the drawing: 1, bottom plate; 11, support leg; 12, fixed support plate; 121, first fixing frame; 122, first fixed plate; 123, first sliding groove; 13, support block; 131, fixed block; 132, first threaded hole; 14, screw rod; 141, pressure plate; 15, moving groove; 151, rotating hole; 16, threaded column; 161, limiting disc; 162, rotating column; 163, rotating disc; 164, handle; 2, moving support plate; 21, second fixing frame; 22, second fixed plate; 221, second sliding groove; 23, moving block; 231, second threaded hole; 3, first bearing seat; 31, first connecting plate; 32, first sliding block; 4, second bearing seat; 41, second connecting plate; 42, second sliding block; 5, support roller body. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0029] Please refer to Figures 1-7As shown, the utility model provides following technical scheme: a support roller bearing seat assembly structure, including bottom plate 1, bottom plate 1 bottom surface symmetry fixed with support leg 11, support leg 11 is used for supporting bottom plate 1, it is favorable to the stability of bottom plate 1.

[0030] With reference Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, in particular, the top surface of the base plate 1 is fixed with a fixed support plate 12, which supports the first bearing seat 3. The top surface of the fixed support plate 12 is fixed with a first fixing frame 121, which is used to connect the first connecting plate 31. The inner side of the first fixing frame 121 movably inserts the first bearing seat 3 (the first bearing seat 3 is prior art, and the specific operation mode and principle can refer to the existing technology of the roller bearing seat, which is used to support the supporting roller bearing, so it is not described in detail here). The first bearing seat 3 is used to support the supporting roller body 5. The lower end of the first bearing seat 3 is fixed with a first connecting plate 31 on one side wall, which is used for the connection and fixation of the first bearing seat 3. The first connecting plate 31 is movably inserted into the inner side of the first fixing frame 121. The inner side of the first bearing seat 3 is provided with a supporting roller body 5 (the supporting roller body 5 is prior art, and the specific operation mode and principle can refer to the existing technology of the rolling mill supporting roller, which can support the work roll, so it is not described in detail here). The top surface of the base plate 1 is provided with a moving groove 15, which is used for the movement of the moving block 23. The moving groove 15 is located on one side of the fixed support plate 12. The inner wall of one side of the moving groove 15 is provided with a rotating hole 151, which is used for the rotation of the rotating column 162. The inner side of the moving groove 15 is provided with a threaded column 16, which can drive the moving block 23 to move by rotating. One end of the threaded column 16 is fixed with a limiting disc 161, which prevents the threaded column 16 from moving in the inner side of the moving groove 15 and drives the threaded column 16 to rotate. The limiting disc 161 is fixed with a rotating column 162 on one side wall in the middle, which can drive the limiting disc 161 to rotate. The rotating column 162 penetrates the rotating hole 151. One end of the rotating column 162 is fixed with a rotating disc 163, which is used to rotate the rotating column 162. The side wall of the rotating disc 163 is fixed with a handle 164 on the edge, which facilitates the rotation of the rotating disc 163. The moving support plate 2 is provided above the base plate 1, which supports the second bearing seat 4. The bottom surface of the moving support plate 2 is fixed with a moving block 23 in the middle, which is used to drive the moving support plate 2 to move. The moving block 23 is located in the inner side of the moving groove 15. The side wall of the moving block 23 is provided with a second threaded hole 231, which is used to enable the threaded column 16 to drive the moving block 23 to move. The threaded column 16 is screw-connected in the inner side of the second threaded hole 231. The threaded column 16 penetrates the second threaded hole 231. The top end of the moving support plate 2 is fixed with a second fixing frame 21, which is used to connect the second connecting plate 41. The inner side of the second fixing frame 21 movably inserts the second bearing seat 4 (the second bearing seat 4 is prior art, and the specific operation mode and principle can refer to the existing technology of the roller bearing seat, which is used to support the supporting roller bearing, so it is not described in detail here). One end of the supporting roller body 5 is located in the inner side of the second bearing seat 4. The lower end of the second bearing seat 4 is fixed with a second connecting plate 41 on one side wall, which is used for the connection and disassembly of the second bearing seat 4. The second connecting plate 41 is movably inserted into the inner side of the second fixing frame 21. The present scheme rotates the rotating disc 163 through the handle 164. The rotating disc 163 drives the rotating column 162 to rotate. The rotating column 162 drives the threaded column 16 to rotate through the limiting disc 161, which can drive the moving block 23 to move. The moving block 23 drives the moving support plate 2 to move, so as to adjust the distance between the moving support plate 2 and the fixed support plate 12.By moving the support plate 2 and the fixed support plate 12 closer or farther away from each other, the first connecting plate 31 and the second connecting plate 41 are controlled to move into or out of the inside of the first fixed frame 121 and the second fixed frame 21 respectively, which facilitates the disassembly and maintenance of the first bearing seat 3, the second bearing seat 4 and the support roller body 5. By controlling the distance between the moving support plate 2 and the fixed support plate 12, the distance between the first bearing seat 3 and the second bearing seat 4 can also be adjusted, thereby adapting to support roller bodies 5 of different lengths, improving the practicality. Embodiments

[0031] In another embodiment of the present scheme, referring to Figure 1 、 Figure 2 and Figure 4 , specifically, the bottom plate 1 top surface edge is fixed with a support block 13, which supports the fixed block 131. The support block 13 top end is fixed with a fixed block 131, which is used to support and connect the screw rod 14. The fixed block 131 edge is provided with a first threaded hole 132 for the rotation and movement of the screw rod 14. The first threaded hole 132 inside is threadedly connected with the screw rod 14, which can drive the pressure plate 141 to move up and down. The screw rod 14 penetrates the first threaded hole 132, and the lower end of the screw rod 14 is fixed with a pressure plate 141, which is used to limit the rotation of the turntable 163. The pressure plate 141 is located above the turntable 163. The present scheme drives the pressure plate 141 to rotate and move down by the screw rod 14, so that the pressure plate 141 is pressed on the outer wall of the turntable 163 from above, limiting the rotation of the turntable 163, which can limit the rotation of the threaded column 16, so that the moving support plate 2 cannot move, effectively avoiding the loosening of the first bearing seat 3 and the second bearing seat 4 caused by accidental touch of the turntable 163. Embodiments

[0032] In another embodiment of the present scheme, referring to Figure 1 、 Figure 2 、 Figure 6 and Figure 7As shown, specifically, the upper end of the fixed support plate 12 is fixed with a first fixed plate 122 on one side wall, which supports the first bearing seat 3, and the top surface of the first fixed plate 122 is provided with a first sliding groove 123 for the movement of the first sliding block 32. The bottom surface of the first bearing seat 3 is fixed with the first sliding block 32 on the edge, and the first sliding block 32 is located inside the first sliding groove 123, facilitating the accurate installation position of the first bearing seat 3. The upper end of the moving support plate 2 is fixed with a second fixed plate 22 on one side wall, which supports the second bearing seat 4. The top surface of the second fixed plate 22 is provided with a second sliding groove 221 for accommodating the sliding of the second sliding block 42 therein. The bottom surface of the second bearing seat 4 is fixed with the second sliding block 42 on the edge, and the second sliding block 42 is located inside the second sliding groove 221 for the installation and positioning of the second bearing seat 4. When the first fixed plate 122 is located inside the first sliding groove 123, it indicates that the first bearing seat 3 is placed in the correct position. When the second sliding block 42 is located inside the second sliding groove 221, it indicates that the second bearing seat 4 is placed in the correct position, facilitating the installation and positioning. When the first connecting plate 31 and the second connecting plate 41 are located outside the first fixed frame 121 and the second fixed frame 21, the support of the first fixed plate 122 and the second fixed plate 22 can ensure that the first bearing seat 3 and the second bearing seat 4 will not fall, thereby improving the safety of the disassembly process.

[0033] The working principle and use process of the utility model are as follows:

[0034] In use, the both ends of the support roller body 5 are connected inside the first bearing seat 3 and the second bearing seat 4 (the support roller body 5, the first bearing seat 3 and the second bearing seat 4 are all common prior art, and the connection mode between the support roller body 5 and the first bearing seat 3 and the second bearing seat 4 can use various connection modes such as interference fit connection, key connection, bolt connection, etc., so no further description is given here), the first connecting plate 31 is inserted into the inside of the first fixed frame 121, and the second connecting plate 41 is inserted into the inside of the second fixed frame 21, so that the fixed support plate 12 and the first fixed plate 122 support the first bearing seat 3, and the moving support plate 2 and the second fixed plate 22 support the second bearing seat 4. The moving support plate 2 cooperates with the fixed support plate 12 to clamp and limit the first bearing seat 3 and the second bearing seat 4 from both sides, ensuring the stability of the first bearing seat 3 and the second bearing seat 4. The screw rod 14 drives the pressure plate 141 to press on the outer wall of the rotating disc 163, ensuring that the rotating disc 163 cannot rotate, thereby limiting the rotation of the threaded column 16 and avoiding loosening of the first bearing seat 3 and the second bearing seat 4 caused by accidental touch.

[0035] When the support roller body 5, the first bearing seat 3 and the second bearing seat 4 need to be disassembled for maintenance, the screw rod 14 is screwed to rotate and move upwards, the pressure plate 141 is moved upwards and separated from the rotating disc 163, then the rotating disc 163 is rotated by holding the handle 164, the rotating disc 163 drives the rotating column 162 to rotate, the rotating column 162 drives the limiting disc 161 to rotate, the limiting disc 161 drives the threaded column 16 to rotate, the moving block 23 is driven to move, the moving block 23 drives the moving support plate 2 to move away from the fixed support plate 12, the first connecting plate 31 and the second connecting plate 41 are gradually moved out of the inner side of the first fixed frame 121 and the second fixed frame 21 respectively, the first bearing seat 3 and the second bearing seat 4 are supported by the first fixed plate 122 and the second fixed plate 22 respectively, the first bearing seat 3 and the second bearing seat 4 are prevented from falling, after the first connecting plate 31 and the second connecting plate 41 are completely moved out of the inner side of the first fixed frame 121 and the second fixed frame 21 respectively, the first bearing seat 3 and the second bearing seat 4 can be moved upwards for disassembly, then the first bearing seat 3 and the second bearing seat 4 are separated from the support roller body 5 to complete the disassembly work, the maintenance is convenient, and the distance between the first bearing seat 3 and the second bearing seat 4 can be adjusted by controlling the distance between the moving support plate 2 and the fixed support plate 12, so that the support roller body 5 of different lengths can be adapted.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A support roller chock assembly structure comprising a base plate (1) characterised in that: The top surface of the bottom plate (1) is fixedly provided with a fixed supporting plate (12), the top surface of the fixed supporting plate (12) is fixedly provided with a first fixed frame (121), the inner side of the first fixed frame (121) is movably inserted with a first bearing seat (3), the inner side of the first bearing seat (3) is provided with a supporting roller body (5), the top surface of the bottom plate (1) is provided with a moving groove (15), the moving groove (15) is located on one side of the fixed supporting plate (12), the inner side of the moving groove (15) is provided with a threaded column (16), one end of the threaded column (16) is fixedly provided with a limiting disc (161), the middle of one side wall of the limiting disc (161) is fixedly provided with a rotating column (162), the rotating column (162) penetrates through the rotating hole (151), one end of the rotating column (162) is fixedly provided with a rotating disc (163), the side wall of the rotating disc (163) is fixedly provided with a handle (164), the top of the bottom plate (1) is provided with a moving supporting plate (2), the bottom surface of the moving supporting plate (2) is fixedly provided with a moving block (23), the moving block (23) is located on the inner side of the moving groove (15), the side wall of the moving block (23) is provided with a second threaded hole (231), the threaded column (16) is threadedly connected on the inner side of the second threaded hole (231), the threaded column (16) penetrates through the second threaded hole (231), the top end of the moving supporting plate (2) is fixedly provided with a second fixed frame (21), the inner side of the second fixed frame (21) is movably inserted with a second bearing seat (4), one end of the supporting roller body (5) is located on the inner side of the second bearing seat (4).

2. A support roller bearing housing assembly structure according to claim 1, wherein: The side of the top surface of the bottom plate (1) is fixedly provided with a supporting block (13), the top end of the supporting block (13) is fixedly provided with a fixed block (131), the side of the fixed block (131) is provided with a first threaded hole (132).

3. The support roller bearing housing assembly configuration of claim 2 wherein: The inner side of the first threaded hole (132) is threadedly connected with a screw rod (14), the screw rod (14) penetrates through the first threaded hole (132), the lower end of the screw rod (14) is fixedly provided with a pressing disc (141), the pressing disc (141) is located above the rotating disc (163).

4. The support roller bearing housing assembly configuration of claim 3 wherein: The upper end of one side wall of the fixed supporting plate (12) is fixedly provided with a first fixed plate (122), the top surface of the first fixed plate (122) is provided with a first sliding groove (123), the side of the bottom surface of the first bearing seat (3) is fixedly provided with a first sliding block (32), the first sliding block (32) is located on the inner side of the first sliding groove (123).

5. The support roller bearing housing assembly configuration of claim 4 wherein: The upper end of one side wall of the moving supporting plate (2) is fixedly provided with a second fixed plate (22), the top surface of the second fixed plate (22) is provided with a second sliding groove (221), the side of the bottom surface of the second bearing seat (4) is fixedly provided with a second sliding block (42), the second sliding block (42) is located on the inner side of the second sliding groove (221).

6. A support roller bearing housing assembly structure according to claim 5, wherein: The lower end of one side wall of the first bearing seat (3) is fixedly provided with a first connecting plate (31), the first connecting plate (31) is movably inserted on the inner side of the first fixed frame (121).

7. The support roller bearing housing assembly configuration of claim 6 wherein: The second bearing seat (4) is fixed with a second connecting plate (41) on one side wall of the lower end, and the second connecting plate (41) is movably inserted into the inner side of the second fixed frame (21).

8. The support roller bearing housing assembly configuration of claim 7 wherein: The bottom plate (1) is fixed with a supporting leg (11) on the bottom surface in a symmetrical manner.

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