A mill stand that is easy to install
By designing an easy-to-install mill base structure, and utilizing limiting plates and elastic support structures, the mill can be quickly positioned and stably installed. This solves the problems of difficult installation and vibration transmission associated with traditional mill bases, and improves installation efficiency and the equipment's seismic resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO RUILUSHENG EQUIP UPGRADE MFG CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-06-30
AI Technical Summary
The existing rolling mill base requires manual adjustment of shims to maintain level during installation, resulting in a long installation cycle and vibration being directly transmitted to the foundation, affecting processing accuracy and equipment lifespan.
A mill base structure was designed, comprising a limiting plate, a lifting frame, a telescopic rod, a sleeve, a limiting seat, a pad, a guide rail, a high-damping rubber pad, a clamp, a support, a telescopic spring, a bracket, and a clamping plate. By using the movable mounting pad at the opening of the placement slot on the base, the telescopic rod and the elastic support structure enable the mill to be quickly positioned and stably installed, reducing the predetermined installation distance and attenuating vibration.
It enables rapid and stable installation of the rolling mill, reduces manual adjustment time, improves installation efficiency, and extends the vibration attenuation distance through the elastic support structure, thereby enhancing the equipment's compressive strength and service life.
Smart Images

Figure CN224423817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metallurgical equipment technology, and in particular to a rolling mill base that is easy to install. Background Technology
[0002] A rolling mill is a piece of equipment that performs the rolling process of metal. The mill base is an important component of the rolling mill. Its main function is to support and fix the various parts of the rolling mill and withstand the pressure and vibration during the rolling process. The mill base is usually made of steel parts or welded steel plates and has sufficient strength and load-bearing capacity to ensure stability and reliability during the rolling process.
[0003] The design and structure of the mill base have a significant impact on its performance. The mill assembly structure includes the mill body and the base. The base is a box with an open top, and its inner cavity shape corresponds to the shape of the bottom of the mill body. When the mill body and the base are assembled, the bottom of the mill body is located inside the inner cavity of the base.
[0004] When installing the existing mill base, the mill needs to be placed on the base plate to keep it level. Since the traditional base plate is located at the bottom of the base, the mill needs to be installed by touching the bottom, and the shims need to be manually adjusted to keep it level. This not only results in a long installation cycle for the mill, but also makes the adjustment difficult.
[0005] Furthermore, the traditional rigid connection between the mill base and the mill means that poor support between the mill base and the mill can cause vibrations to be directly transmitted to the foundation. This can affect processing accuracy and surface quality, and in severe cases, it can even accelerate equipment wear and affect the service life of the mill.
[0006] Therefore, this application provides an easy-to-install mill base to meet the requirements. Utility Model Content
[0007] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a rolling mill base that is easy to install.
[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0009] A rolling mill base that is easy to install includes: a base, a limiting plate, a lifting frame, a fixed seat, a telescopic rod, a sleeve, a limiting seat, a pad, a guide rail, a high-damping rubber pad, a retainer, a support, a telescopic spring, a bracket, and a clamping plate. The upper end of the base has a placement groove. A limiting plate is welded to the side of the base. A lifting frame is welded to the top of the limiting plate. A fixed seat is welded to the bottom of the base. A telescopic rod is installed at the upper end of the fixed seat. A sleeve is installed at the output end of the telescopic rod. A limiting seat is installed at the other end of the sleeve. A pad is welded to the upper end of the limiting seat. A guide rail is welded to the bottom of the pad. A high-damping rubber pad is installed on the side of the base near the fixed seat. A retainer is installed on the top of the high-damping rubber pad. Supports are installed on the left and right sides inside the base. A telescopic spring is installed on the inner side of the support. A bracket is arranged at the other end of the telescopic spring. A clamping plate is glued to the other end of the bracket.
[0010] Preferably, the limiting plate extends outward to the outer end of the base, and the limiting plate and the hoisting frame are in a "T" shape as a whole, with the hoisting frame extending vertically to the upper end of the base.
[0011] Preferably, the pad is rectangular, the opening area of the pad is the same as that of the placement groove, and the pad is made of stainless steel.
[0012] Preferably, the pad is horizontally installed at the lower end of the opening of the placement slot via a telescopic rod and a sleeve.
[0013] Preferably, there are two sets of high-damping rubber pads and card holders, with the two sets of high-damping rubber pads and card holders located at the left and right ends of the fixed base, respectively. The high-damping rubber pads extend through the base to the bottom outer end of the base.
[0014] Preferably, both the guide rail and the card holder are concave in shape, the guide rail and the card holder are arranged opposite to each other, and the slots of the guide rail and the card holder fit together.
[0015] Preferably, the support has a telescopic spring installed horizontally at both the upper and lower ends of its inner side, and a bracket is arranged vertically at the other end of the telescopic spring.
[0016] Preferably, the other end of the clamping plate is vertically distributed on the side of the pad and the card seat. The clamping plate is segmented, with the upper end of the clamping plate inclined outward at 30 degrees and the lower end of the clamping plate vertically positioned. The clamping plate is made of rubber. Preferably, the...
[0017] In the above scheme, a pad is movably installed at the opening of the placement slot on the base. During installation, the mill frame is hoisted by a crane, the mill is aligned with the placement slot on the base, and placed into the base from the top. After the mill contacts the pad inside the base, the telescopic rod is pressed down into the space between the fixed seat and the limiting seat. The limiting seat moves down to the outer end of the fixed seat with the mill to support it. This structural design reduces the predetermined installation distance. Compared to the traditional method of placing the pad at the bottom of the base for bottom-touching installation, the movable installation of the pad at the opening of the placement slot on the base allows the mill to be quickly positioned with the pad without the need for manual adjustment of the pad to maintain level. This makes the installation of the mill and the base more convenient and stable.
[0018] In the above scheme, when the mill enters the base from the placement slot, the clamping plates on the outer side of the pad can be pushed outward to guide the mill into the base from the side. The telescopic spring provides elastic support at the upper and lower ends of the side of the support. The clamping plate at the other end of the support can be pushed outward to guide the mill into the base from the side and provide protection for the side of the mill. After the mill is installed in the base, the telescopic spring pushes the support and clamping plates outward so that the clamping plates are tightly attached to the side of the mill. During vibration, it can extend the vibration attenuation distance on the side and effectively improve the high degree of lateral pressure resistance. It is suitable for use on the base of a continuously operating mill. Attached Figure Description
[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0022] Figure 3 This is a schematic diagram of the specific connection structure of the pad of this utility model;
[0023] Figure 4 This is a schematic diagram of the specific connection structure between the high-damping rubber pad and the card holder of this utility model;
[0024] Figure 5 This is a schematic diagram of the specific connection structure between the support and the telescopic spring of this utility model.
[0025] [Figure Labels]
[0026] 1-Base; 2-Limiting plate; 3-Lifting frame; 4-Fixed seat; 5-Telescopic rod; 6-Sleeve; 7-Limiting seat; 8-Padded plate; 9-Guide rail; 10-High damping rubber pad; 11-Card seat; 12-Support; 13-Telescopic spring; 14-Bracket; 15-Clamping plate; 101-Placement slot.
[0027] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The present invention provides an easy-to-install rolling mill base, comprising: a base 1, a limiting plate 2, a lifting frame 3, a fixing seat 4, a telescopic rod 5, a sleeve 6, a limiting seat 7, a pad 8, a guide rail 9, a high-damping rubber pad 10, a clamping seat 11, a support 12, a telescopic spring 13, a bracket 14, and a clamping plate 15. A placement groove 101 is provided at the upper end of the base 1. The limiting plate 2 is welded to the side of the base 1, and the lifting frame 3 is welded to the top of the limiting plate 2. A fixing seat 4 is welded to the bottom of the interior of the base 1, and the upper end of the fixing seat 4 is equipped with... There is a telescopic rod 5, and a sleeve 6 is installed at the output end of the telescopic rod 5. A limit seat 7 is installed at the other end of the sleeve 6. A pad 8 is welded to the upper end of the limit seat 7, and a guide rail 9 is welded to the bottom of the pad 8. A high-damping rubber pad 10 is installed on the side of the base 1 located on the fixed seat 4. A card seat 11 is installed on the top of the high-damping rubber pad 10. Supports 12 are installed on the left and right sides inside the base 1. A telescopic spring 13 is installed on the inner side of the support 12. A bracket 14 is arranged at the other end of the telescopic spring 13. A clamp 15 is glued and fixed at the other end of the bracket 14.
[0031] In this embodiment, the limiting plate 2 extends outward to the outer end of the base 1, and the limiting plate 2 and the hoisting frame 3 are in a "T" shape. The hoisting frame 3 extends vertically to the upper end of the base 1, and the entire base 1 can be hoisted by a crane at the position of the hoisting frame 3.
[0032] In this embodiment, the pad 8 is rectangular, and the opening area of the pad 8 is the same as that of the placement groove 101. The pad 8 is made of stainless steel. When installing the rolling mill, the frame of the rolling mill is hoisted by a crane, and the rolling mill is aligned with the placement groove 101 of the base 1. It is then placed into the base 1 from the top. After the rolling mill contacts the pad 8 inside the base 1, the telescopic rod 5 is pressed down into the space between the fixed seat 4 and the limiting seat 7. The limiting seat 7 moves down to the outer end of the fixed seat 4 with the rolling mill to support the rolling mill. This structural setting can reduce the predetermined installation distance. Compared with the traditional pad 8 being arranged at the bottom of the base for bottom-touching installation, the pad 8 is movably installed at the opening of the placement groove 101 of the base 1, allowing the rolling mill to be quickly positioned with the pad 8 and making the installation of the rolling mill more stable.
[0033] In this embodiment, the pad 8 is horizontally installed at the lower end of the opening of the placement groove 101 by means of the telescopic rod 5 and the sleeve 6, so that the rolling mill can directly contact and position itself with the pad 8 when it enters the base 1 from the placement groove 101.
[0034] In this embodiment, two sets of high-damping rubber pads 10 and card holders 11 are provided. The two sets of high-damping rubber pads 10 and card holders 11 are located at the left and right ends of the fixed base 4, respectively. The high-damping rubber pads 10 extend through the base 1 to the bottom outer end of the base 1. When the rolling mill presses down the pad plate 8, the guide rails 9 on the left and right sides of the bottom of the pad plate 8 are inserted into the card holders 11. The high-damping rubber pads 10 support the rolling mill on both sides of the pad plate 8. The high-damping rubber pads 10 are in contact with the foundation and can transmit the vibration generated by the rolling mill to the ground.
[0035] In this embodiment, both the guide rail 9 and the card holder 11 are concave in shape. The guide rail 9 and the card holder 11 are arranged opposite to each other, and the slots of the guide rail 9 and the card holder 11 fit together, so that when the rolling mill is installed, the guide rail 9 on both sides of the pad 8 engages with the card holder 11, so that the rolling mill remains horizontal.
[0036] In this embodiment, telescopic springs 13 are horizontally installed at both the upper and lower ends of the inner side of the support 12, and a bracket 14 is vertically arranged at the other end of the telescopic spring 13. The telescopic spring 13 provides elastic support at both the upper and lower ends of the side of the bracket 14. When the rolling mill enters the base 1 from the placement slot 101, the clamping plate 15 at the other end of the bracket 14 can be pushed outward to guide the rolling mill into the base 1 from the side and provide protection for the side of the rolling mill.
[0037] In this embodiment, the other end of the clamping plate 15 is vertically distributed on the side of the pad 8 and the card seat 11. The clamping plate 15 is segmented, with the upper end of the clamping plate 15 tilted outward at 30 degrees and the lower end of the clamping plate 15 vertically arranged. The clamping plate 15 is made of rubber, making the two sets of clamping plates 15 funnel-shaped, which facilitates guiding the rolling mill into the base 1. After the rolling mill is installed in the base 1, the telescopic spring 13 pushes outward the bracket 14 and the clamping plate 15, so that the clamping plate 15 is tightly attached to the side of the rolling mill. During vibration, it can extend the vibration attenuation distance on the side, effectively improving the high degree of lateral pressure resistance, which is suitable for use on the base of a rolling mill that is in continuous operation.
[0038] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A rolling mill base that is easy to install, characterized in that, include: The base (1), limiting plate (2), hoisting frame (3), fixed seat (4), telescopic rod (5), sleeve (6), limiting seat (7), pad (8), guide rail (9), high damping rubber pad (10), card seat (11), support (12), telescopic spring (13), bracket (14), and clamp (15) are provided. The upper end of the base (1) is provided with a placement groove (101). The side of the base (1) is welded with a limiting plate (2). The top of the limiting plate (2) is welded with a hoisting frame (3). The bottom of the base (1) is welded with a fixed seat (4). The upper end of the fixed seat (4) is equipped with a telescopic rod (5). The telescopic rod (5) is used for conveying... A sleeve (6) is installed at the outlet end, and a limit seat (7) is installed at the other end of the sleeve (6). A pad (8) is welded to the upper end of the limit seat (7), and a guide rail (9) is welded to the bottom of the pad (8). A high-damping rubber pad (10) is installed on the side of the base (1) located on the fixed seat (4). A card seat (11) is installed on the top of the high-damping rubber pad (10). Supports (12) are installed on the left and right sides inside the base (1). A telescopic spring (13) is installed on the inner side of the support (12). A bracket (14) is arranged at the other end of the telescopic spring (13). A clamp (15) is glued and fixed at the other end of the bracket (14).
2. The easily installable rolling mill base according to claim 1, characterized in that: The limiting plate (2) extends outward to the outer end of the base (1), and the limiting plate (2) and the hoisting frame (3) are in a "T" shape as a whole, with the hoisting frame (3) extending vertically to the upper end of the base (1).
3. The easily installable rolling mill base according to claim 1, characterized in that: The pad (8) is rectangular in shape, and the opening area of the pad (8) is the same as that of the placement groove (101). The pad (8) is made of stainless steel.
4. The easily installable rolling mill base according to claim 1, characterized in that: The pad (8) is horizontally installed at the lower end of the opening of the placement slot (101) via a telescopic rod (5) and a sleeve (6).
5. The easily installable rolling mill base according to claim 1, characterized in that: Two sets of high-damping rubber pads (10) and card holders (11) are provided. The two sets of high-damping rubber pads (10) and card holders (11) are located at the left and right ends of the fixed base (4) respectively. The high-damping rubber pads (10) extend through the base (1) to the bottom outer end of the base (1).
6. The easily installable rolling mill base according to claim 1, characterized in that: Both the guide rail (9) and the card holder (11) are concave in shape. The guide rail (9) and the card holder (11) are arranged opposite to each other, and the slots of the guide rail (9) and the card holder (11) fit together.
7. The easily installable rolling mill base according to claim 1, characterized in that: The support (12) has a telescopic spring (13) installed horizontally at both the upper and lower ends of its inner side, and a bracket (14) is arranged vertically at the other end of the telescopic spring (13).
8. The easily installable rolling mill base according to claim 1, characterized in that: The other end of the clamp (15) is vertically distributed on the side of the pad (8) and the card seat (11). The clamp (15) is segmented. The upper end of the clamp (15) is inclined outward at 30 degrees. The lower end of the clamp (15) is vertically arranged. The clamp (15) is made of rubber.