Roll shaft position adjusting structure and rolling equipment

By designing a roller shaft position adjustment structure including a fixed assembly, a roller shaft and a screw, the complex structure of the roller shaft position adjustment device in the prior art is solved, and the simple and convenient adjustment of the roller shaft position is achieved, and the production efficiency is improved.

CN222792861UActive Publication Date: 2025-04-25CHINA NAT ELECTRIC APP RES INST
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Patent Information

Application Number
CN202420704392.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-04-25
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

In the existing roller forming technology, the roller shaft position adjustment device has a complex structure, which leads to inconvenient adjustment of the roller shaft position.

Method used

A roller shaft position adjustment structure including a fixing assembly, a roller shaft and a adjusting screw is designed, and the slider is moved in the slide groove by adjusting the rotation of the screw, thereby realizing the adjustment of the roller shaft position.

Benefits of technology

The roller shaft position is simple and convenient to adjust, reducing the complexity of the adjustment process and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roll shaft position adjusting structure and rolling equipment, the roll shaft position adjusting structure comprises a fixing assembly, a roll shaft and an adjusting lead screw, the fixing assembly comprises a fixing plate and a sliding block, the fixing plate is provided with a sliding groove, and the sliding block is matched with the sliding groove and can move in the length direction of the sliding groove; the roller shaft is connected between the two fixing assemblies and connected to the sliding blocks of the fixing assemblies. The adjusting lead screw is connected with the sliding block, a part of the adjusting lead screw is embedded into the sliding block, a thread matched with the adjusting lead screw is arranged at the joint of the sliding block and the adjusting lead screw, and the adjusting lead screw rotates to adjust the position of the sliding block in the sliding groove. According to the roll shaft position adjusting structure, the adjusting lead screw is rotated to enable the sliding block to move in the sliding groove, so that the position of the roll shaft is adjusted, the structure is simple, and adjustment is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of roller forming, in particular to a roller shaft position adjustment structure and roller forming equipment. Background Art

[0002] In the field of roll forming, the position of the roller shaft often needs to be adjusted. When installing and debugging the roller shaft, the position of the roller shaft needs to be determined according to the thickness and mechanical properties of the forming material. After a long period of actual production of roll forming, due to the wear of the roller wheel material and slight deformation of the mechanism, the position of the roller shaft also needs to be adjusted to ensure that the clamping force is maintained during roll forming. Therefore, the roller shaft position adjustment device is very important. However, the structure of the adjustment device currently on the market is relatively complex, which makes the roller shaft position very inconvenient. Therefore, a roller shaft adjustment structure with a simple structure and convenient adjustment is urgently needed. Utility Model Content

[0003] In order to overcome the above technical defects, the utility model provides a roller position adjustment structure and a rolling device. In order to solve the above problems, the utility model is implemented according to the following technical solutions:

[0004] In a first aspect, a roller position adjustment structure is provided, the adjustment structure comprising a fixed component, a roller and an adjusting screw, the fixed component comprising a fixed plate and a slider, the fixed plate having a slide groove, the slider being adapted to the slide groove and being movable along the length direction of the slide groove; the roller is connected between two fixed components, and the roller is connected to the slider of the fixed component; the adjusting screw is connected to the slider, a part of the adjusting screw is embedded in the slider, the connection between the slider and the adjusting screw has a thread adapted to the adjusting screw, and the adjusting screw adjusts the position of the slider in the slide groove by rotating.

[0005] In combination with the first aspect, further, the slider is connected with a bearing and a bearing end cover, the slider has a connecting hole, and the bearing, the connecting hole and the bearing end cover are coaxially connected;

[0006] The roller shaft is connected to the bearing, and the outer diameter of the roller shaft is matched with the inner diameter of the bearing.

[0007] In combination with the first aspect, further, the fixing assembly further includes:

[0008] A fixing block is connected to the fixing plate through a first screw to prevent the sliding block from sliding out of the sliding groove.

[0009] In combination with the first aspect, further, the adjusting screw rod passes through the fixing block and is connected to the sliding block.

[0010] In combination with the first aspect, further, the adjustment structure also includes:

[0011] A limiting assembly, the limiting assembly comprising a cylindrical sleeve, a cylindrical pin and a second screw;

[0012] The cylindrical sleeve is sleeved on the adjusting screw rod;

[0013] The cylindrical pin passes through the cylindrical sleeve and the adjusting screw rod;

[0014] The second screw penetrates the fixing block and presses against the side wall of the adjusting screw rod.

[0015] In combination with the first aspect, further, the limit assembly also includes:

[0016] Limit screws;

[0017] The fixing block is provided with a threaded hole, the limiting screw is inserted through the threaded hole, and the end of the limiting screw bears against the sliding block.

[0018] In combination with the first aspect, further, a square wrench groove is provided on the top of the adjusting screw.

[0019] In combination with the first aspect, further, a stopper is provided on the outer side of the slider connection hole, the inner diameter of the stopper is the same as the outer diameter of the roller shaft, and the roller shaft can pass through the stopper.

[0020] In combination with the first aspect, further, the bearing end cover is connected to the sliding block through a third screw.

[0021] In a second aspect, a rolling device is provided, wherein the rolling device comprises a roller position adjustment structure according to any one of the above claims.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] A roller position adjustment structure, the adjustment structure includes a fixed component, a roller and an adjusting screw, the fixed component includes a fixed plate and a slider, the fixed plate has a slide groove, the slider is adapted to the slide groove and can move along the length direction of the slide groove; the roller is connected between two fixed components, and the roller is connected to the slider of the fixed component; the adjusting screw is connected to the slider, a part of the adjusting screw is embedded in the slider, the connection between the slider and the adjusting screw has a thread adapted to the adjusting screw, and the adjusting screw adjusts the position of the slider in the slide groove by rotating.

[0024] The roller position adjustment structure provided by the utility model realizes the adjustment of the roller position by rotating the adjusting screw rod to move the slider in the slide groove, and the adjusting screw rod is prevented from moving up and down by a cylindrical pin. When no adjustment is needed, the adjusting screw rod can be prevented from rotating by a second screw. The utility model has a simple structure, is easy to manufacture, and can make the roller position adjustment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0026] Figure 1 It is a structural schematic diagram of a roller position adjustment structure in the utility model;

[0027] Figure 2 It is an exploded view of a roller position adjustment structure fixing component, a limit component and an adjustment screw rod in the utility model;

[0028] Figure 3 It is a cross-sectional view of a roller position adjustment structure in the utility model;

[0029] In the figure:

[0030] 10-fixed assembly; 11-fixed plate; 12-slider; 121-slideway; 122-bearing; 123-bearing end cover;

[0031] 124-third screw; 125-connecting hole; 126-stopper; 13-fixing block; 131-first screw;

[0032] 20-roller shaft; 30-adjusting screw rod; 31-square wrench slot;

[0033] 40-limiting assembly; 41-cylindrical sleeve; 42-cylindrical pin; 43-second screw; 44-limiting screw. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] In the description of the present invention, it is necessary to understand that the terms "one end", "middle", "side wall", "upper", "outer side", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] like Figure 1 to Figure 3 As shown, a preferred implementation of a roller position adjustment structure and a rolling device described in the utility model.

[0039] A roller position adjustment structure, the adjustment structure includes a fixed component 10, a roller 20 and an adjusting screw 30, the fixed component 10 includes a fixed plate 11 and a slider 12, the fixed plate 11 has a slide groove 121, the slider 12 is adapted to the slide groove 121 and can move along the length direction of the slide groove 121; the roller 20 is connected between two fixed components 10, and the roller 20 is connected to the slider 12 of the fixed component 10; the adjusting screw 30 is connected to the slider 12, a part of the adjusting screw 30 is embedded in the slider 12, the connection between the slider 12 and the adjusting screw 30 has a thread adapted to the adjusting screw 30, and the adjusting screw 30 adjusts the position of the slider 12 in the slide groove 121 by rotating.

[0040] The roller position adjustment structure provided by the utility model adjusts the position of the roller 20 by rotating the adjusting screw rod 30 to move the slider 12 in the slide groove 121 .

[0041] Further, a bearing 122 and a bearing end cap 123 are connected to the slider 12. The slider 12 has a connection hole 125, and the bearing 122, the connection hole 125, and the bearing end cap 123 are coaxially connected. The roller shaft 20 is connected to the bearing 122, and the outer diameter of the roller shaft 20 is adapted to the inner diameter of the bearing 122. The roller shaft 20 can rotate with the bearing 122. An outer side of the connection hole 125 of the slider 12 has a stop portion 126, and the inner diameter of the stop portion 126 is the same as the outer diameter of the roller shaft 20. The roller shaft 20 can pass through the stop portion 126, and at the same time, the stop portion 126 also stops the bearing 122 to prevent the bearing 122 from falling out of the slider 12.

[0042] The bearing end cap 123 is connected to the inner side of the slider 12. The bearing end cap 123 is connected to the slider 12 by a third screw 124. The bearing end cap 123 and the stop portion 126 limit the bearing 122 within the connection hole 125 of the slider 12.

[0043] Further, the fixing assembly 10 further includes: a fixing block 13. The fixing block 13 is connected to the fixing plate 11 by a first screw 131 to prevent the slider 12 from sliding out of the chute 121. The fixing plate 11 is in a "U" shape. Both sides of the inner side wall of the fixing plate 11 have chutes 121. Both sides of the slider 12 have protrusions, and the protrusions of the slider 12 are adapted to the chutes 121. The slider 12 can slide within the chute 121 through the protrusions. The fixing block 13 is connected to the opening of the fixing plate 11 to limit the slider 12 within the fixing plate 11.

[0044] Further, the adjusting screw rod 30 passes through the fixing block 13 and is connected to the slider 12.

[0045] Further, the adjusting structure further includes: a limiting assembly 40. The limiting assembly 40 includes a cylindrical sleeve 41, a cylindrical pin 42, and a second screw 43. The cylindrical sleeve 41 is sleeved on the adjusting screw rod. The cylindrical pin 42 passes through the cylindrical sleeve 41 and the adjusting screw rod. The cylindrical pin 42 and the cylindrical sleeve 41 cooperate to enable the adjusting screw rod to be unable to move up and down and can only rotate. At the same time, the adjusting screw rod 30 also has an annular protrusion, and the annular protrusion is embedded in the fixing block 13 to prevent the adjusting screw rod 30 from moving up and down. The second screw 43 penetrates into the fixing block 13 and presses against the side wall of the adjusting screw rod 30. At this time, the second screw 43 makes the adjusting screw rod 30 unable to rotate. A square wrench groove 31 is provided at the top of the adjusting screw rod 30 to facilitate rotating the screw rod with a wrench for adjustment.

[0046] Further, the limiting assembly 40 further includes: a limiting screw 44. The fixing block 13 has a threaded hole, and the limiting screw 44 penetrates through the threaded hole. The end of the limiting screw 44 abuts against the slider 12 to prevent the slider 12 from sliding.

[0047] The utility model also provides a rolling device, and the rolling device comprises a roller position adjustment structure as described in any one of the above claims.

[0048] When in use, if the position of the roller shaft 20 needs to be adjusted, the limit screw 44 and the second screw 43 are loosened, and the adjusting screw 30 can be rotated at this time. The square wrench slot 31 is arranged on the top of the adjusting screw 30, and the slider 12 moves up / down with the rotation of the adjusting screw 30, so that the position of the roller shaft 20 can be adjusted. After the adjustment is completed, the limit screw 44 and the second screw 43 are tightened, and the position of the slider 12 is fixed, and the adjusting screw 30 cannot rotate. The utility model has a simple structure and makes it more convenient to adjust the position of the roller shaft 20.

[0049] The working principle of the roller position adjustment structure and roller pressing equipment described in the utility model is:

[0050] A roller position adjustment structure, the adjustment structure includes a fixed component, a roller and an adjusting screw, the fixed component includes a fixed plate and a slider, the fixed plate has a slide groove, the slider is adapted to the slide groove and can move along the length direction of the slide groove; the roller is connected between two fixed components, and the roller is connected to the slider of the fixed component; the adjusting screw is connected to the slider, a part of the adjusting screw is embedded in the slider, the connection between the slider and the adjusting screw has a thread adapted to the adjusting screw, and the adjusting screw adjusts the position of the slider in the slide groove by rotating.

[0051] For other structures described in this embodiment, please refer to the prior art.

[0052] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A roller position adjustment structure, characterized in that: include: A fixing assembly (10), the fixing assembly (10) comprising a fixing plate (11) and a sliding block (12), the fixing plate (11) having a sliding groove (121), the sliding block (12) being adapted to the sliding groove (121) and being capable of moving along the length direction of the sliding groove (121); A roller shaft (20), wherein the roller shaft (20) is connected between two fixed components (10), and the roller shaft (20) is connected to a slider (12) of the fixed component (10); An adjusting screw rod (30), the adjusting screw rod (30) is connected to the slider (12), a part of the adjusting screw rod (30) is embedded in the slider (12), a thread matching the adjusting screw rod (30) is provided at the connection between the slider (12) and the adjusting screw rod (30), and the adjusting screw rod (30) is rotated to adjust the position of the slider (12) in the slide groove (121).

2. A roller position adjustment structure according to claim 1, characterized in that The slider (12) is connected to a bearing (122) and a bearing end cover (123); the slider (12) is provided with a connecting hole (125); the bearing (122), the connecting hole (125) and the bearing end cover (123) are coaxially connected; The roller shaft (20) is connected to the bearing (122), and the outer diameter of the roller shaft (20) is matched with the inner diameter of the bearing.

3. A roller position adjustment structure according to claim 2, characterized in that: The fixing assembly (10) further comprises: A fixing block (13), wherein the fixing block (13) is connected to the fixing plate (11) via a first screw (131) to prevent the sliding block (12) from sliding out of the sliding groove (121).

4. A roller position adjustment structure according to claim 3, characterized in that: The adjusting screw rod (30) passes through the fixing block (13) and is connected to the sliding block (12).

5. The roller position adjustment structure according to claim 3, characterized in that: The regulating structure also includes: A limiting assembly (40), the limiting assembly (40) comprising a cylindrical sleeve (41), a cylindrical pin (42) and a second screw (43); The cylindrical sleeve (41) is sleeved on the adjusting screw rod (30); The cylindrical pin (42) passes through the cylindrical sleeve (41) and the adjusting screw rod (30); The second screw (43) penetrates through the fixing block (13) and presses against the side wall of the adjusting screw rod (30).

6. A roller position adjustment structure according to claim 5, characterized in that: The limiting component (40) further includes: Limit screw (44); The fixing block (13) has a threaded hole, the limiting screw (44) is inserted through the threaded hole, and the end of the limiting screw (44) bears against the sliding block (12).

7. The roller position adjustment structure according to claim 1, characterized in that: The top of the adjusting screw rod (30) is provided with a square spanner groove (31).

8. The roller position adjustment structure according to claim 2, characterized in that: A stopper (126) is provided on the outer side of the connecting hole (125) of the slider (12), the inner diameter of the stopper (126) being the same as the outer diameter of the roller shaft (20), and the roller shaft (20) can pass through the stopper (126).

9. The roller position adjustment structure according to claim 2, characterized in that: The bearing end cover (123) is connected to the sliding block (12) via a third screw.

10. A rolling device, characterized in that: It comprises a roller position adjustment structure as described in any one of claims 1-9.