Adjustable bearing device for roller production

Abstract

The utility model discloses an adjustable bearing device for roller production, relates to the technical field of roller production, solves the problems that in the roller polishing process, a simple hoop structure is poor in supporting performance and prone to influencing roller machining, and comprises a bearing mechanism and three adjustable supporting mechanisms. The three adjustable supporting mechanisms are annularly distributed on the bearing mechanism, the bearing mechanism comprises a lower support and an upper support hinged to the lower support, a locking mechanism used for locking the upper support is arranged at one end of the lower support, each adjustable supporting mechanism comprises a fixing column, a screw is rotationally mounted in the fixing column, and a locking mechanism used for locking the upper support is arranged at the other end of the fixing column. And one end of the screw rod is in threaded sleeve connection with an adjusting column. Through the arrangement of the adjustable supporting mechanism, the positions of the adjusting columns can be adjusted, rollers of different sizes can be clamped conveniently, sliding friction between the adjusting columns and the rollers is changed into rolling friction through the pulleys, and the stability of the rollers in the machining process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roll production technology, especially to a supporting device for adjustable roll production. BACKGROUND

[0002] Roller is the main working component and tool that makes metal produce continuous plastic deformation on the rolling mill. The roller is mainly composed of a roll body, a roll neck and a shaft head. The roll body is the middle part of the roller that actually participates in rolling metal. It has a smooth cylindrical surface or a surface with rolling grooves. In order to ensure the smoothness of the roller surface, the roller needs to be polished during production.

[0003] During the polishing process of the roller, the roller needs to be supported to improve the stability during polishing.

[0004] The current support structure mainly includes a clamp structure, which is used to clamp the roller, and a connecting rod connected to the driving end of the polishing machine bed is arranged on the clamp structure. The connecting rod is used to support the clamp structure and control the rotation of the roller.

[0005] However, in actual use, the simple clamp structure has poor supportability and easily affects the processing of the roller.

[0006] Therefore, the present application provides a supporting device for adjustable roll production. SUMMARY

[0007] In order to improve the problem that the simple clamp structure has poor supportability and easily affects the processing of the roller during the polishing process of the roller, the utility model provides a supporting device for adjustable roll production.

[0008] The utility model provides a supporting device for adjustable roll production, which adopts the following technical scheme:

[0009] A supporting device for adjustable roll production, comprising a supporting mechanism and three adjustable support mechanisms, the three adjustable support mechanisms are annularly distributed on the supporting mechanism, the supporting mechanism comprises a lower support and an upper support hinged to the lower support, one end of the lower support is provided with a locking mechanism for locking the upper support;

[0010] The adjustable support mechanism comprises a fixed column, a screw rod is rotatably installed in the fixed column, and an adjusting column is threadedly connected to one end of the screw rod.

[0011] By adopting the technical scheme, when the roll is polished, the upper support is first rotated to be separated from the lower support, then the roll is placed on the lower support, the upper support is then rotated to cover the lower support, and the locking mechanism is used to lock the upper support, so that the roll is supported by the supporting mechanism, and when the upper support is locked with the lower support, the screw rod is rotated to drive the adjusting columns to slide along the fixed columns, one end of the adjusting column abuts against the roll, and three adjusting columns are cooperated to support the roll in three directions, so that the supporting effect is improved, and the position of the adjusting column can be adjusted to facilitate clamping rolls of different sizes.

[0012] Optionally, the locking mechanism comprises a screw column rotatably installed at one end of the lower support and a locking nut threadedly connected to the screw column, and one end of the upper support is provided with a locking groove.

[0013] By adopting the technical scheme, when the upper support is locked, the screw column is rotated to penetrate into the locking groove of the upper support, and then the locking nut is rotated to slide downward along the screw column, so that the locking nut abuts against one end of the upper support, the upper support is fixed with the lower support, and the stability of the upper support is ensured.

[0014] Optionally, the bottom of the locking nut is provided with a gasket, and the gasket is movably connected to the screw column.

[0015] By adopting the technical scheme, the contact area between the locking nut and the upper support can be increased, and the locking effect of the locking nut on the upper support is improved.

[0016] Optionally, the bottom of the lower support is provided with a sliding base.

[0017] By adopting the technical scheme, the lower support can be slidably installed on the machine tool through the sliding base.

[0018] Optionally, the fixed columns of two adjustable supporting mechanisms are symmetrically fixed on both sides of the lower support, and the fixed column of the other adjustable supporting mechanism is fixed on the top of the upper support.

[0019] By adopting the technical scheme, the roll can be uniformly stressed when supported.

[0020] Optionally, one end of the screw rod penetrates through the fixed column and is fixedly connected with a knob.

[0021] By adopting the technical scheme, the screw rod can be conveniently rotated.

[0022] Optionally, a limiting groove is formed in the inner side wall of the fixed column, a limiting block is arranged on the side wall of the adjusting column, and the limiting block slides in the limiting groove.

[0023] By adopting the technical scheme, the adjusting column can be limited, and when the screw rod rotates, the adjusting column drives the limiting block to slide along the limiting groove, thereby improving the stability during the adjusting process of the adjusting column.

[0024] Optionally, the adjusting column is rotationally installed with a pulley at the end away from the screw rod.

[0025] By adopting the technical scheme, the pulley changes the sliding friction between the adjusting column and the roller into rolling friction, thereby improving the stability during the processing of the roller.

[0026] In summary, the utility model has the following beneficial effects:

[0027] 1. The utility model discloses a rotatable knob is rotated to the screw rod when the upper support and the lower support are locked and closed, makes the screw rod drive the adjusting column to slide along the fixed column, makes one end of the adjusting column abut the roller, makes three adjusting columns mutually cooperate and realize three -dimensional support to the roller, improves the support effect, and the position of adjusting column can be adjusted, and the convenient clamping different size's roller is provided.

[0028] 2. The utility model discloses a rotatable knob is rotated to the screw rod when the upper support and the lower support are locked and closed, makes the screw rod drive the adjusting column to slide along the fixed column, makes one end of the adjusting column abut the roller, makes three adjusting columns mutually cooperate and realize three -dimensional support to the roller, improves the support effect, and the position of adjusting column can be adjusted, and the convenient clamping different size's roller is provided. DRAWINGS

[0029] Figure 1 It is the whole structure schematic diagram of the utility model.

[0030] Figure 2 It is the section structure schematic diagram of the utility model.

[0031] Figure 3 It is the structure schematic diagram of the bearing mechanism of the utility model.

[0032] Figure 4 It is the section structure schematic diagram of the adjustable support mechanism of the utility model.

[0033] MARKING OF DRAWINGS:

[0034] 1, bearing mechanism, 11, lower support, 12, upper support, 13, locking mechanism, 131, stud, 132, locking nut, 133, locking groove, 134, gasket, 14, sliding base, 2, adjustable support mechanism, 21, fixed column, 22, screw rod, 23, adjusting column, 24, knob, 25, limiting groove, 26, limiting block, 27, pulley. CONCRETE IMPLEMENTATION

[0035] The following will be combined with the drawings of the embodiment of the utility model Figures 1-4The technical solutions in the embodiments of the present application are clearly and completely described, and obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments.

[0036] Please refer to Figures 1-3 The adjustable roll production supporting device comprises a supporting mechanism 1 and three adjustable supporting mechanisms 2, the three adjustable supporting mechanisms 2 are annularly distributed on the supporting mechanism 1, the supporting mechanism 1 comprises a lower support 11 and an upper support 12 hingedly connected to the lower support 11, one end of the lower support 11 is provided with a locking mechanism 13 for locking the upper support 12, through the arrangement of the supporting mechanism 1, when the roll is polished, the upper support 12 is first rotated to be opened and separated from the lower support 11, then the roll can be placed on the lower support 11, the upper support 12 is then rotated to cover the lower support 11 and the locking mechanism 13 is used to lock the upper support 12, so that the roll can be supported by the supporting mechanism 1, and the bottom of the lower support 11 is provided with a sliding base 14, through the arrangement of the sliding base 14, the lower support 11 can be slidingly installed on a machine tool.

[0037] Specifically, the locking mechanism 13 comprises a stud 131 rotatably installed at one end of the lower support 11 and a locking nut 132 threadedly sleeved on the stud 131, one end of the upper support 12 is provided with a locking groove 133, through the arrangement of the locking mechanism 13, when the upper support 12 is locked, the stud 131 can be rotated to penetrate into the locking groove 133 of the upper support 12, then the locking nut 132 is rotated to slide downward along the stud 131, so that the locking nut 132 abuts against one end of the upper support 12, the upper support 12 is abutted and fixed with the lower support 11, and the stability of the upper support 12 is ensured.

[0038] The bottom of the locking nut 132 is abutted with a gasket 134, the gasket 134 is movably sleeved on the stud 131, through the arrangement of the gasket 134, the contact area between the locking nut 132 and the upper support 12 can be increased, and the locking effect of the locking nut 132 on the upper support 12 is improved.

[0039] Refer to Figures 2-3The adjustable support mechanism 2 comprises a fixed column 21, two fixed columns 21 of the two adjustable support mechanisms 2 are symmetrically fixed on the two sides of the lower support 11, and the fixed column 21 of the other adjustable support mechanism 2 is fixed on the top of the upper support 12, the fixed column 21 is arranged towards the rolling shaft center, a screw rod 22 is rotatably installed in the fixed column 21, the screw rod 22 is arranged along the length direction of the fixed column 21, one end of the screw rod 22 penetrates through the fixed column 21 and is fixedly connected with a knob 24, and the other end of the screw rod 22 is threadedly sleeved with an adjusting column 23. Through the arrangement of the adjustable support mechanism 2, when the upper support 12 is locked and closed with the lower support 11, the screw rod 22 is rotated by rotating the knob 24, so that the adjusting column 23 is driven to slide along the fixed column 21, and one end of the adjusting column 23 abuts against the rolling mill, so that the three adjusting columns 23 are matched with each other to realize three-way support of the rolling mill, the support effect is improved, and the position of the adjusting column 23 can be adjusted, so that the rolling mill of different sizes is conveniently clamped.

[0040] Wherein, the inner side wall of the fixed column 21 is provided with a limiting groove 25, and the side wall of the adjusting column 23 is provided with a limiting block 26, the limiting block 26 slides in the limiting groove 25, through the cooperation of the limiting groove 25 and the limiting block 26, the limiting block 26 can limit the adjusting column 23, when the screw rod 22 rotates, the limiting block 26 will drive the adjusting column 23 to slide along the limiting groove 25, and the stability of the adjusting column 23 during adjustment is improved.

[0041] Referring to Figure 3 And Figure 4 , the end of the adjusting column 23 away from the screw rod 22 is rotatably installed with a pulley 27, through the arrangement of the pulley 27, the pulley 27 changes the sliding friction between the adjusting column 23 and the rolling mill into rolling friction, and the stability of the rolling mill during processing is improved.

[0042] The utility model discloses an implementation principle is: when polishing the roll, first of all, rotating upper support 12 will open upper support 12 and separate with lower support 11, then can place the roll on lower support 11, rotate upper support 12 again and cover on lower support 11 and use locking mechanism 13 to lock upper support 12, so can support the roll through the support mechanism 1, when locking upper support 12, can rotate stud 131 and pass to the locking slot 133 of upper support 12, then rotate locking nut 132 and slide down along stud 131, make locking nut 132 abut against one end of upper support 12, make upper support 12 and lower support 11 abut against and fix, guarantee the stability of upper support 12. When upper support 12 and lower support 11 lock and close, can rotate knob 24 and rotate screw rod 22, make screw rod 22 drive adjusting column 23 and slide along fixed column 21, make one end of adjusting column 23 abut and touch the roll, make three adjusting columns 23 mutually cooperate and realize three -dimensional support to the roll, improve the support effect, and the position of adjusting column 23 can be adjusted, conveniently clamps the roll of different size, through the setting of pulley 27, pulley 27 makes the sliding friction between adjusting column 23 and the roll become rolling friction, has improved the stability when the roll processing.

[0043] The above only is the preferred embodiment of the utility model and does not use for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made in the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An adjustable type roller production supporting device comprising a supporting mechanism (1) and an adjustable supporting mechanism (2), characterized in that: Three adjustable support mechanisms (2) are annularly distributed on the supporting mechanism (1), the supporting mechanism (1) comprises a lower support (11) and an upper support (12) hinged to the lower support (11), one end of the lower support (11) is provided with a locking mechanism (13) for locking the upper support (12); The adjustable support mechanism (2) comprises a fixed column (21), a screw rod (22) is rotatably installed in the fixed column (21), and an adjusting column (23) is threadedly sleeved with one end of the screw rod (22).

2. The adjustable type roller production supporting device according to claim 1, characterized in that: The locking mechanism (13) comprises a screw post (131) rotatably installed at one end of the lower support (11) and a locking nut (132) threadedly sleeved on the screw post (131), and one end of the upper support (12) is provided with a locking groove (133).

3. The adjustable type roller production supporting device according to claim 2, characterized in that: The bottom of the locking nut (132) is abutted with a gasket (134), and the gasket (134) is movably sleeved on the screw post (131).

4. The adjustable type roller production supporting device according to claim 1, characterized in that: The bottom of the lower support (11) is provided with a sliding base (14).

5. The adjustable type roller production supporting device according to claim 1, characterized in that: The fixed columns (21) of two adjustable support mechanisms (2) are symmetrically fixed on the two sides of the lower support (11), and the fixed column (21) of the other adjustable support mechanism (2) is fixed on the top of the upper support (12).

6. The adjustable type roller production supporting device according to claim 1, characterized in that: One end of the screw rod (22) penetrates through the fixed column (21) and is fixedly connected with a knob (24).

7. The adjustable type roller production supporting device according to claim 1, characterized in that: A limiting groove (25) is formed in the inner side wall of the fixed column (21), a limiting block (26) is arranged on the side wall of the adjusting column (23), and the limiting block (26) slides in the limiting groove (25).

8. The adjustable type roller production supporting device according to claim 1, characterized in that: A pulley (27) is rotatably installed at the end, away from the screw rod (22), of the adjusting column (23).

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