Quickly-assembled rolling mill base

Abstract

The utility model discloses a rolling mill base capable of being assembled quickly, which relates to the technical field of rolling mill bases and comprises an assembling base and a rolling mill body, an assembling platform structure is mounted on the lower wall surface of the assembling base, and two straightening power structures are mounted on the side wall surface of the assembling base. A conveying structure is installed between the two straightening power structures and the assembling platform structure, and fixing structures are installed on the front wall face and the rear wall face of the assembling base correspondingly. According to the utility model, the rolling mill is straightened and fixed by utilizing the gravity of the rolling mill through a hydraulic system, and in the process, an operator does not need to accurately place the rolling mill at a specified position of a platform, and only needs to roughly place the rolling mill on the platform, so that the rolling mill can be automatically straightened and fixed, and the assembling speed of the rolling mill is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of rolling mill base technology, and in particular to a rolling mill base that can be assembled quickly. Background Technology

[0002] A rolling mill is a piece of equipment used to realize the metal rolling process. It generally refers to the equipment that completes the entire process of rolling material production, including main equipment, auxiliary equipment, lifting and transportation equipment, and auxiliary equipment.

[0003] The mill base is the most important basic component of a rolling mill. Existing mill bases involve cumbersome assembly procedures, requiring significant time and effort from users, resulting in low installation efficiency and inconvenience for mill operation, thus reducing the practicality of the mill base. This is especially true when adjusting production lines, as different models of rolling mills need to be installed on the mill base to produce different products. For example, a mill base with rapid assembly (publication number CN213613333U) uses a mechanical structure and the weight of the mill body to fix it. However, this process lacks an auxiliary alignment function; operators must accurately place the mill body on the support plate to accurately fix it. Since rolling mills are very heavy, this process is quite difficult. Therefore, while the above solution can automate assembly to some extent, it still requires considerable effort from operators. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of existing technologies and to propose a quick-assembly rolling mill base. To achieve the above objective, this utility model adopts the following technical solution:

[0005] A rapid assembly rolling mill base includes: an assembly base and a rolling mill body. An assembly platform structure is installed on the lower wall of the assembly base. Two sets of aligning power structures are installed on the side walls of the assembly base. A conveying structure is installed between the two sets of aligning power structures and the assembly platform structure. Fixed structures are installed on the front and rear walls of the assembly base. The assembly platform structure includes: an assembly power oil tank, two assembly cylinders, two assembly pistons, two assembly return springs, and an assembly worktable. Two mounting holes are provided on the upper wall of the assembly base. The assembly power oil tank is installed on the lower wall of the assembly base, and the two assembly cylinders are respectively installed in the mounting holes of the assembly base and on the upper wall of the assembly power oil tank. The two assembly pistons are movably installed inside the assembly cylinders. The two assembly return springs are respectively installed between the assembly cylinders and the assembly pistons. The assembly worktable is installed on the upper wall of the two assembly pistons.

[0006] Preferably, the two sets of the alignment power structure include: an alignment hydraulic actuator, an alignment bracket, and an alignment sliding plate; the alignment bracket is installed on the side wall of the assembly base, the alignment hydraulic actuator is installed on the upper wall of the alignment bracket, and the alignment sliding plate is installed on the drive end of the alignment hydraulic actuator.

[0007] Preferably, the conveying structure includes: a transport pipe, a one-way valve, a return pipe, and a return valve; one end of the transport pipe is installed on the side wall of the assembly power oil tank, the other end of the transport pipe is installed on the interface of the aligning hydraulic device, the one-way valve is installed outside the transport pipe, the return pipe is installed between the transport pipe and the assembly power oil tank, and the return valve is installed outside the return pipe.

[0008] Preferably, the four sets of fixing structures include: a fixing frame, an independent hydraulic unit, a fixing shaft, and a limiting baffle; the fixing frame is installed on the front wall of the assembly base, the independent hydraulic unit is installed on the upper wall of the fixing frame, the fixing shaft is installed on the drive end of the independent hydraulic unit, and the limiting baffle is installed on the outside of the fixing shaft.

[0009] Preferably, four auxiliary support rods are installed on the upper wall of the assembly base.

[0010] Preferably, the inner wall surface of the aligning sliding plate is equipped with four casters.

[0011] The beneficial effects of this utility model are as follows: This utility model uses a hydraulic system to align and fix the rolling mill by its own weight. During this process, the operator does not need to accurately place the rolling mill in the designated position on the platform. The operator only needs to place it roughly on the platform, and this utility model can automatically align and fix it, which greatly improves the assembly speed of the rolling mill. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first integral structure of a rolling mill base that can be quickly assembled according to this utility model;

[0013] Figure 2 This is a schematic diagram of the second integral structure of a rolling mill base that can be quickly assembled according to this utility model;

[0014] Figure 3 This is a schematic diagram of the hydraulic oil circuit structure of a rolling mill base for rapid assembly proposed in this utility model;

[0015] Figure 4 This is a partial exploded view of the structure of a quick-assembly rolling mill base proposed in this utility model.

[0016] In the diagram: 1. Assembly base; 2. Rolling mill body; 3. Assembly power oil tank; 4. Assembly cylinder; 5. Assembly piston; 6. Assembly return spring; 7. Assembly worktable; 8. Alignment hydraulic device; 9. Alignment bracket; 10. Alignment sliding plate; 11. Transport pipe; 12. Check valve; 13. Return pipe; 14. Return valve; 15. Fixing frame; 16. Independent hydraulic device;

[0017] 17. Fixed shaft; 18. Limiting baffle; 19. Auxiliary support rod; 20. Casters. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0020] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0021] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0022] Reference Figure 1-4A rapid assembly mill base includes: an assembly base 1 and a mill body 2. An assembly platform structure is installed on the lower wall of the assembly base 1, and two sets of aligning power structures are installed on the side walls of the assembly base 1. A conveying structure is installed between the two sets of aligning power structures and the assembly platform structure. Fixing structures are installed on the front and rear walls of the assembly base 1 respectively. The assembly platform structure includes: an assembly power oil tank 3, two assembly cylinders 4, two assembly pistons 5, two assembly return springs 6, and an assembly worktable 7. Two mounting holes are opened on the upper wall of the assembly base 1. The assembly power oil tank 3 is installed on the lower wall of the assembly base 1, and the two assembly cylinders 4 are respectively installed in the mounting holes of the assembly base 1 and on the upper wall of the assembly power oil tank 3. The two assembly pistons 5 are movably installed inside the assembly cylinders 4, and the two assembly return springs 6 are respectively installed between the assembly cylinders 4 and the assembly pistons 5. The assembly worktable 7 is installed on the upper wall of the two assembly pistons 5.

[0023] As a preferred embodiment, the two sets of alignment power structures further include: alignment hydraulic device 8, alignment bracket 9, and alignment sliding plate 10; the alignment bracket 9 is installed on the side wall of the assembly base 1, the alignment hydraulic device 8 is installed on the upper wall of the alignment bracket 9, and the alignment sliding plate 10 is installed on the drive end of the alignment hydraulic device 8.

[0024] As a preferred embodiment, the conveying structure further includes: a transport pipe 11, a one-way valve 12, a return pipe 13, and a return valve 14; one end of the transport pipe 11 is installed on the side wall of the assembly power oil tank 3, the other end of the transport pipe 11 is installed on the interface of the aligning hydraulic device 8, the one-way valve 12 is installed outside the transport pipe 11, the return pipe 13 is installed between the transport pipe 11 and the assembly power oil tank 3, and the return valve 14 is installed outside the return pipe 13.

[0025] As a preferred embodiment, the four sets of fixing structures further include: a fixing frame 15, an independent hydraulic unit 16, a fixing shaft 17, and a limiting baffle 18; the fixing frame 15 is installed on the front wall of the assembly base 1, the independent hydraulic unit 16 is installed on the upper wall of the fixing frame 15, the fixing shaft 17 is installed on the drive end of the independent hydraulic unit 16, and the limiting baffle 18 is installed on the outside of the fixing shaft 17.

[0026] As a preferred option, four auxiliary support rods 19 are further installed on the upper wall of the mounting base 1.

[0027] As a preferred option, four casters 20 are installed on the inner wall of the aligning sliding plate 10.

[0028] Working principle: When using this utility model, the operator first connects an external AC power supply to the utility model to provide energy for the independent hydraulic unit 16 in the utility model. Then, the operator places the mill body 2 on the upper wall of the assembly workbench 7. Under the action of gravity, the assembly workbench 7 drives the two assembly pistons 5 to slide downward inside the assembly cylinder 4, and the two assembly return springs 6 are stretched. At this time, the hydraulic oil inside the assembly power oil tank 3 is squeezed out from the transport pipe 11. At the same time, the one-way valve 12 opens, and the hydraulic oil enters the straightening hydraulic unit 8 through the transport pipe 11. The drive ends of the two straightening hydraulic units 8 extend, driving the two straightening sliding plates 10 to move towards the mill body 2. At this time, the four universal wheels 20 on the straightening sliding plates 10 contact the mill body 2, and the mill body 2 is squeezed to the front position by the two straightening sliding plates 10. Under the influence of gravity, the mill body 2 continues to move downward until the assembly worktable 7 is held in place by four auxiliary support rods 19. At this point, four independent hydraulic actuators 16 extend, causing the fixed shaft 17 located at the drive end of the independent hydraulic actuators 16 to insert into the mounting hole of the mill body 2. The independent hydraulic actuators 16 continue to extend until the limiting baffle 18 contacts the side of the mill body 2. The two sets of limiting baffles 18 fix the mill body 2 in place, thus completing the installation of the mill body 2.

[0029] When the mill body 2 needs to be removed, the operator first opens the return valve 14, then retracts the four independent hydraulic actuators 16. The independent hydraulic actuators 16 drive the fixed shaft 17 to reset. Then the operator removes the mill body 2. At this time, the two assembly reset springs 6 reset, the two assembly pistons 5 reset in the internal position of the two assembly cylinders 4, the assembly worktable 7 returns to its original height, and the hydraulic oil also flows back from the return pipe 13 to the assembly power oil tank 3 under the action of the two assembly reset springs 6. At this time, the leveling hydraulic actuator 8 retracts at the same time.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick assembly of a rolling mill stand comprising: an assembly base (1) and a rolling mill body (2), characterized in that, The assembly base (1) is provided with an assembly platform structure on the lower wall surface, two sets of alignment power structures are installed on the side wall surfaces of the assembly base (1), a conveying structure is installed between the two sets of alignment power structures and the assembly platform structure, and fixed structures are installed on the front and rear wall surfaces of the assembly base (1).

2. A quick assembly mill stand as claimed in claim 1, wherein, The two sets of alignment power structures comprise an alignment hydraulic device (8), an alignment support (9) and an alignment sliding plate (10), the alignment support (9) is installed on the side wall surface of the assembly base (1), the alignment hydraulic device (8) is installed on the upper wall surface of the alignment support (9), and the alignment sliding plate (10) is installed on the driving end of the alignment hydraulic device (8).

3. A quick assembly mill stand as claimed in claim 1 wherein, The conveying structure comprises a conveying pipe (11), a one-way valve (12), a return pipe (13) and a return valve (14), one end of the conveying pipe (11) is installed on the side wall surface of the assembly power oil tank (3), the other end of the conveying pipe (11) is installed on the interface of the alignment hydraulic device (8), the one-way valve (12) is installed outside the conveying pipe (11), the return pipe (13) is installed between the conveying pipe (11) and the assembly power oil tank (3), and the return valve (14) is installed outside the return pipe (13).

4. A quick assembly mill stand as claimed in claim 1 wherein, The four sets of fixed structures comprise a fixed frame (15), an independent hydraulic device (16), a fixed shaft (17) and a limiting baffle (18), the fixed frame (15) is installed on the front wall surface of the assembly base (1), the independent hydraulic device (16) is installed on the upper wall surface of the fixed frame (15), the fixed shaft (17) is installed on the driving end of the independent hydraulic device (16), and the limiting baffle (18) is installed outside the fixed shaft (17).

5. A quick assembly mill stand as claimed in claim 1 wherein, Four auxiliary supporting rods (19) are installed on the upper wall surface of the assembly base (1).

6. A quick assembly mill stand as claimed in claim 2 wherein, Four universal wheels (20) are installed on the inner wall surface of the alignment sliding plate (10).

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