A lubricating oil adding device for a metal strip and foil rolling apparatus
Patent Information
- Application Number
- CN202522667486.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-12-16
AI Technical Summary
[0004]为解决上述背景技术中提出的问题,本实用新型的目的在于提供一种金属板带箔材轧制设备用润滑油添加装置,具备了方便加注新油,还能加快旧油排出的优点,解决了现有的金属板带箔材轧制设备在使用时,其电机所连接的减速器通常需要定期更换润滑油,然而,在更换润滑油时,通常需要人工通过漏斗缓慢加注,较为不便,且在排出旧油时,无法加快旧油的排出,影响了更换效率的问题
1.本实用新型通过设置加注机构,解决了现有的金属板带箔材轧制设备在使用时,其电机所连接的减速器通常需要定期更换润滑油,然而,在更换润滑油时,通常需要人工通过漏斗缓慢加注,较为不便,且在排出旧油时,无法加快旧油的排出,影响了更换效率的问题,达到了方便新油加注,并加快旧油排出速度,提高了润滑油更换效率的效果。
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Figure CN224730078U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of metal sheet, strip, and foil rolling equipment, specifically to a lubricating oil adding device for metal sheet, strip, and foil rolling equipment. Background Technology
[0002] Metal sheet, strip, and foil rolling equipment is a core piece of equipment in the metallurgical and non-ferrous metal processing industries. Its operational stability directly affects product quality and production efficiency. As a key transmission component of the rolling equipment, the reducer needs to be lubricated, cooled, and protected against corrosion by lubricating oil for moving parts such as gears and bearings. Regular replacement of lubricating oil is a crucial maintenance procedure to ensure the service life of the reducer and avoid equipment failure.
[0003] The problem with the existing technology is that the reducer connected to the motor of the existing metal sheet, strip and foil rolling equipment usually needs to have its lubricating oil changed regularly. However, when changing the lubricating oil, it is usually necessary to add it slowly by hand through a funnel, which is inconvenient. Moreover, when draining the old oil, it is not possible to speed up the drainage of the old oil, which affects the replacement efficiency. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a lubricating oil adding device for metal sheet, strip, and foil rolling equipment. This device has the advantages of conveniently adding new oil and accelerating the discharge of old oil. It solves the problem that in existing metal sheet, strip, and foil rolling equipment, the reducer connected to the motor usually needs to have its lubricating oil changed regularly. However, when changing the lubricating oil, it is usually necessary to add it slowly by hand through a funnel, which is inconvenient. Furthermore, the discharge of old oil cannot be accelerated, which affects the efficiency of the oil change.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a lubricating oil adding device for metal sheet, strip, and foil rolling equipment, comprising a housing, wherein a filling mechanism is provided at the bottom of the housing. The filling mechanism includes a connecting component, and an oil filling component is provided on the left side of the connecting component; The housing has a piston block inside its cavity and an electric cylinder fixedly connected to its top. The output shaft of the electric cylinder passes through the housing and extends into the cavity of the housing, where it is fixedly connected to the piston block. The outer surface of the piston block is in contact with the inner wall of the housing.
[0006] In a preferred embodiment of this invention, the connecting assembly includes a control valve, the top of which is fixedly connected to the housing, and the bottom of which is fixedly connected to a connecting pipe, with a filling head provided at the bottom of the connecting pipe.
[0007] In a preferred embodiment of this utility model, the curved surface of the connecting pipe is fixedly connected to a refueling valve, the refueling valve is inclined, the refueling head is conical, and the outer surface of the top is threadedly connected to the inner wall of the connecting pipe and they are interconnected.
[0008] As a preferred embodiment of the present invention, the oil injection assembly includes an oil storage tank, one end of which is fixedly connected to the refueling valve, and the other end is fixedly connected to the refueling pipe.
[0009] As a preferred embodiment of this utility model, an air intake valve is fixedly connected to the top of the outer surface of the oil tank, an air intake pipe is fixedly connected to the top of the air intake valve, and the end of the air intake pipe away from the air intake valve is fixedly connected to the bottom of the outer surface of the shell.
[0010] As a preferred embodiment of this invention, a handle is fixedly connected to the right side of the outer surface of the housing.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problem that existing metal sheet, strip, and foil rolling equipment requires regular lubrication oil changes for the reducer connected to the motor. However, when changing the lubrication oil, it is usually necessary to manually add it slowly through a funnel, which is inconvenient. Furthermore, it is difficult to speed up the discharge of old oil, thus affecting the replacement efficiency. This utility model achieves the effect of facilitating the addition of new oil and speeding up the discharge of old oil, thereby improving the efficiency of lubrication oil replacement.
[0012] 2. This utility model achieves rapid discharge of old oil by setting up a connecting component. The electric cylinder drives the piston block to compress the air in the housing. The gas is sprayed out from the filling head through the control valve and connecting pipe and enters the reducer, accelerating the discharge of old oil. The filling head is tapered and can be quickly inserted into the oil filling port of the reducer. The filling head is threaded to the connecting pipe, which is convenient for disassembly and replacement and adapts to the interface requirements of different reducers. The oil filling valve is inclined to facilitate the flow of oil from the oil tank when adding new oil.
[0013] 3. This utility model achieves rapid injection of new oil by setting up an oil injection component. After the old oil is discharged, the electric cylinder resets, the control valve closes, and the air inlet valve and the refueling valve open. Then, the electric cylinder drives the piston block to move down again and compresses air, so that the gas enters the oil storage tank through the connecting pipe and the air inlet valve, which pushes the new oil in the tank to flow rapidly. The new oil is injected into the reducer through the refueling valve and the connecting pipe from the filling head. There is no need for manual pouring, which improves the filling efficiency. The refueling pipe can facilitate the subsequent replenishment of new oil in the inner cavity of the oil storage tank. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial sectional view of the shell; Figure 3 This is a schematic diagram of the oil injection assembly.
[0015] In the diagram: 1. Housing; 2. Filling mechanism; 3. Piston block; 4. Electric cylinder; 5. Filling valve; 6. Air intake valve; 7. Air intake pipe; 8. Handle; 21. Connecting assembly; 22. Filling assembly; 211. Control valve; 212. Connecting pipe; 213. Filling head; 221. Oil reservoir; 222. Filling pipe. Detailed Implementation
[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0018] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0019] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0020] Example 1 Reference Figure 1-3 This is the first embodiment of the present invention, which provides a lubricating oil adding device for metal sheet, strip and foil rolling equipment, including a housing 1, and a filling mechanism 2 provided at the bottom of the housing 1. The filling mechanism 2 includes a connecting component 21, and an oil filling component 22 is provided on the left side of the connecting component 21; The inner cavity of the housing 1 is provided with a piston block 3, and an electric cylinder 4 is fixedly connected to the top. The output shaft of the electric cylinder 4 passes through the housing 1 and extends into the inner cavity of the housing 1 and is fixedly connected to the piston block 3. The outer surface of the piston block 3 is in contact with the inner wall of the housing 1.
[0021] Specifically, by setting up the filling mechanism 2, the problem of the lubricating oil in the reducer connected to the motor of the existing metal sheet, strip and foil rolling equipment is solved. However, when changing the lubricating oil, it is usually necessary to manually add it slowly through a funnel, which is inconvenient. Moreover, when draining the old oil, it is not possible to speed up the drainage of the old oil, which affects the replacement efficiency. The solution achieves the effect of facilitating the filling of new oil and speeding up the drainage of old oil, thereby improving the efficiency of lubricating oil replacement.
[0022] Furthermore, when changing the lubricating oil, the connecting component 21, in conjunction with the electric cylinder 4 and piston block 3, compresses air to accelerate the discharge of old oil from the reducer. After the old oil is completely drained, the valve state is switched, and the oil injection component 22 uses compressed air to quickly inject new oil into the reducer. The entire process is powered by the electric cylinder 4 to achieve rapid discharge of old oil and rapid injection of new oil.
[0023] Example 2 In the second embodiment of this utility model, the connecting component 21 includes a control valve 211. The top of the control valve 211 is fixedly connected to the housing 1, while the bottom is fixedly connected to a connecting pipe 212. A filling head 213 is provided at the bottom of the connecting pipe 212.
[0024] The curved surface of the connecting pipe 212 is fixedly connected to the oil filling valve 5, which is inclined. The filling head 213 is conical, and the outer surface of the top is threadedly connected to the inner wall of the connecting pipe 212 and they are interconnected.
[0025] Specifically, by setting up the connecting component 21, the old oil is quickly discharged. The electric cylinder 4 drives the piston block 3 to compress the air in the housing 1. The gas is sprayed out from the filling head 213 through the control valve 211 and the connecting pipe 212 and enters the reducer, accelerating the discharge of old oil. The filling head 213 is tapered and can be quickly inserted into the reducer's oil filling port. The filling head 213 is threadedly connected to the connecting pipe 212, which is convenient for disassembly and replacement and adapts to the interface requirements of different reducers. The oil filling valve 5 is tilted to facilitate the flow of oil from the oil storage tank 221 when new oil is added.
[0026] Furthermore, when the old oil is discharged, the control valve 211 is opened, the filling valve 5 and the air intake valve 6 are closed, the electric cylinder 4 drives the piston block 3 to move downward, compressing the air in the housing 1 to form high-pressure gas. The gas is sprayed out from the filling head 213 through the control valve 211 and the connecting pipe 212, rushing into the reducer, breaking the resistance of the natural flow of the old oil, and accelerating the discharge of the old oil from the reducer's drain port. When filling with oil, the filling valve 5 and the air intake valve 6 are opened, and the control valve 211 is closed. New oil flows into the connecting pipe 212 through the filling valve 5 and is injected into the reducer from the filling head 213. The conical structure ensures a tight connection and avoids oil spillage.
[0027] Example 3 In the third embodiment of this utility model, the oil filling component 22 includes an oil storage tank 221. One end of the oil storage tank 221 is fixedly connected to the oil filling valve 5, while the other end is fixedly connected to the oil filling pipe 222.
[0028] An air intake valve 6 is fixedly connected to the top of the outer surface of the oil tank 221. An air intake pipe 7 is fixedly connected to the top of the air intake valve 6. The end of the air intake pipe 7 away from the air intake valve 6 is fixedly connected to the bottom of the outer surface of the housing 1.
[0029] A handle 8 is fixedly connected to the right side of the outer surface of the housing 1.
[0030] Specifically, by setting up the oil injection component 22, new oil is quickly injected and old oil is discharged. The electric cylinder 4 is reset, the control valve 211 is closed, and the air intake valve 6 and the filling valve 5 are opened. Then, the electric cylinder 4 drives the piston block 3 to move down again and compresses air, so that the gas enters the oil storage tank 221 through the air intake pipe 7 and the air intake valve 6, which pushes the new oil in the tank to flow quickly. It is injected into the reducer through the filling valve 5 and the connecting pipe 212 from the filling head 213. There is no need for manual pouring, which improves the filling efficiency. The filling pipe 222 can facilitate the subsequent replenishment of new oil in the oil storage tank 221.
[0031] Furthermore, when adding new oil, control valve 211 is closed, air intake valve 6 and oil filling valve 5 are opened, electric cylinder 4 drives piston block 3 to move downward to compress air, gas enters oil storage tank 221 through air intake pipe 7 and air intake valve 6, accelerates the outflow of new oil in the tank, flows through oil filling valve 5 and into connecting pipe 212, and finally is quickly injected into reducer from filling head 213. After the new oil is exhausted, new oil can be added to oil storage tank 221 through filling pipe 222.
[0032] Working principle: During operation, hold the handle 8 and move the device to the side of the reducer. Insert the conical filling head 213 into the oil filling port of the reducer, ensuring a tight fit. Open the control valve 211, close the air intake valve 6 and the oil filling valve 5, and start the electric cylinder 4 to run in the forward direction. The output shaft pushes the piston block 3 to move downward along the inner wall of the housing 1, compressing the air in the upper part of the housing 1 to form high-pressure gas. The high-pressure gas is sprayed out from the filling head 213 through the control valve 211 and the connecting pipe 212, directly rushing into the reducer. It generates thrust on the old oil and accelerates the discharge of the old oil from the bottom drain port of the reducer. After the old oil is completely drained, the electric cylinder 4 and piston block 3 are reset first, and gas is replenished through the filling head 213. Then, the oil drain valve of the reducer is closed, the filling head 213 is kept in the state of being connected to the oil filling port, the control valve 211 is closed, the air intake valve 6 and the oil filling valve 5 are opened, the electric cylinder 4 runs in the forward direction again, the piston block 3 compresses air again, and the high pressure gas enters the oil storage tank 221 through the air intake pipe 7 and the air intake valve 6. High-pressure gas acts on the surface of the new oil in the oil storage tank 221, pushing the new oil to flow rapidly. It flows into the connecting pipe 212 through the filling valve 5. Under the action of gas pressure, the new oil is continuously injected into the reducer from the filling head 213 until the specified oil level is reached. There is no need for manual pouring, thus avoiding spillage. After the new oil is added, close the air intake valve 6 and the oil filling valve 5, stop the operation of the electric cylinder 4, start the electric cylinder 4 in reverse, and drive the piston block 3 to return to the initial position. If the new oil in the oil storage tank 221 is insufficient, new oil can be added to the oil storage tank 221 through the oil filling pipe 222 to prepare for the next use.
[0033] In summary, by setting up the filling mechanism 2, the goal of facilitating the filling of new oil and accelerating the discharge of old oil is achieved, thereby improving the efficiency of lubricating oil replacement.
[0034] It should be noted that the electric cylinder and valve body are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters, are all common knowledge in the art, and therefore will not be elaborated on in this application document.
[0035] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0036] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0037] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A lubricating oil adding device for metal sheet, strip, and foil rolling equipment, comprising a housing (1), characterized in that: The bottom of the housing (1) is provided with a filling mechanism (2). The filling mechanism (2) includes a connecting component (21), and an oil filling component (22) is provided on the left side of the connecting component (21). The oil filling assembly (22) includes an oil storage tank (221), one end of which is fixedly connected to the oil filling valve (5), and the other end is fixedly connected to the oil filling pipe (222). An air intake valve (6) is fixedly connected to the top of the outer surface of the oil tank (221). An air intake pipe (7) is fixedly connected to the top of the air intake valve (6). The end of the air intake pipe (7) away from the air intake valve (6) is fixedly connected to the bottom of the outer surface of the housing (1). The inner cavity of the housing (1) is provided with a piston block (3), and an electric cylinder (4) is fixedly connected to the top. The output shaft of the electric cylinder (4) passes through the housing (1) and extends to the inner cavity of the housing (1) and is fixedly connected to the piston block (3). The outer surface of the piston block (3) is in contact with the inner wall of the housing (1).
2. The lubricating oil adding device for metal sheet, strip, and foil rolling equipment according to claim 1, characterized in that: The connection assembly (21) includes a control valve (211), the top of which is fixedly connected to the housing (1), and the bottom of which is fixedly connected to a connecting pipe (212), and the bottom of the connecting pipe (212) is provided with a filling head (213).
3. The lubricating oil adding device for metal sheet, strip, and foil rolling equipment according to claim 2, characterized in that: The curved surface of the connecting pipe (212) is fixedly connected to the oil filling valve (5), which is inclined. The filling head (213) is conical, and the outer surface of the top is threadedly connected to the inner wall of the connecting pipe (212) and they are interconnected.
4. The lubricating oil adding device for metal sheet, strip, and foil rolling equipment according to claim 1, characterized in that: A handle (8) is fixedly connected to the right side of the outer surface of the housing (1).