Additive adding device for lubricating oil production
By introducing a height adjustment component into the additive addition device for lubricating oil production, and using a servo motor and threaded rod to achieve height adjustment, the problem of fixed device height is solved, and the applicability and cleaning convenience are improved.
Patent Information
- Application Number
- CN202520282539.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing additive adding devices for lubricant production have a fixed height and cannot be adjusted according to the height of different production equipment, resulting in poor practicality.
An addition device including a height adjustment component was designed. The height of the hopper and metering cylinder is adjusted by the cooperation of the threaded rod and threaded block driven by a servo motor. It is also equipped with a limit nut and an electric push rod for easy cleaning.
The addition device achieves high adaptability, improves applicability to different production equipment, facilitates the cleaning of the metering cylinder, and enhances the practicality of the device.
Smart Images
Figure CN223931353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil production technology, specifically to an additive adding device for lubricating oil production. Background Technology
[0002] The concept of lubricating oil additives refers to one or more compounds added to lubricants to give the lubricant a certain new property or improve some of the existing properties of the lubricant. According to their functions, additives are mainly classified into antioxidants, anti-wear agents, friction modifiers (also known as oiliness agents), extreme pressure additives, detergents, dispersants, foam inhibitors, corrosion and rust inhibitors, pour point improvers, viscosity index improvers, etc.
[0003] The existing additive device has a fixed height and cannot be adjusted according to the height of different production equipment, which makes it impractical. Therefore, an additive addition device for lubricating oil production is proposed to solve the above-mentioned technical problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an additive addition device for lubricating oil production, which has advantages such as height adjustment, thus solving the problem that existing addition devices have a fixed height and cannot be adjusted according to the height of different production equipment, resulting in poor practicality.
[0006] (II) Technical Solution
[0007] To achieve the aforementioned height adjustment capability, this utility model provides the following technical solution: an additive addition device for lubricating oil production, comprising a base, a fixed vertical plate at the top of the base, a height adjustment component rotatably connected to the inner top wall of the fixed vertical plate, a material box at the right side wall of the height adjustment component, a metering cylinder at the bottom of the material box, a discharge pipe extending into the metering cylinder at one end at the inner bottom wall of the material box, a cylinder cover at the right side wall of the metering cylinder, two connecting components symmetrically distributed vertically at the right side wall of the cylinder cover, the connecting components being connected to the metering cylinder, a baffle at the inner wall of the metering cylinder, an electric push rod extending to the right side of the baffle at one end at the left side of the inner wall of the metering cylinder, and a piston tightly fitted to the inner wall of the metering cylinder at the output end of the electric push rod;
[0008] The height adjustment assembly includes a servo motor. The servo motor is installed on the inner bottom wall of the fixed vertical plate. A threaded rod that is rotatably connected to the inner top wall of the fixed vertical plate is installed at the output shaft of the servo motor. A threaded block that is slidably connected to the inner wall of the fixed vertical plate is installed outside the threaded rod. The threaded block extends to the right side of the fixed vertical plate. The left side wall of the material box is connected to the right side wall of the fixed vertical plate.
[0009] The connecting assembly includes a limiting bolt. The right side wall of the cylinder cover is provided with a limiting bolt, one end of which is threaded to the inside of the metering cylinder. There are two limiting bolts, which are symmetrically distributed vertically. Each of the two limiting bolts is provided with a limiting nut on its outside. The limiting nut is tightly fitted to the right side wall of the metering cylinder.
[0010] Preferably, the base has two casters fixedly connected to the bottom left and right sides, which are symmetrically distributed front and back, and each of the four casters has a brake pad inside.
[0011] Preferably, the right side wall of the fixed vertical plate is provided with an elongated hole that matches the moving trajectory of the threaded block.
[0012] Preferably, the top of the hopper is fixedly connected to an injection pipe extending into it at one end.
[0013] Preferably, the inner wall of the cylinder cover has a feed pipe extending to its right side at one end, and both the feed pipe and the discharge pipe are equipped with valves on their exteriors.
[0014] Preferably, the baffle has a through hole inside that is compatible with the electric push rod.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the present invention provides an additive addition device for lubricating oil production, which has the following beneficial effects:
[0017] This additive addition device for lubricating oil production features a height adjustment component. A servo motor drives a threaded rod to rotate via its output shaft. The combined use of the threaded rod and threaded block allows for height adjustment of the material hopper and metering cylinder, facilitating compatibility with production equipment of varying heights. By unscrewing the limit nut from the limit bolt, then unscrewing the limit bolt from the metering cylinder and its cap, and finally removing the cap, the device can be easily cleaned, further enhancing its practicality. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This utility model Figure 1 Enlarged diagram of point A in the middle.
[0020] In the diagram: 1. Base; 2. Fixed vertical plate; 3. Height adjustment component; 31. Servo motor; 32. Threaded rod; 33. Threaded block; 4. Material box; 5. Metering cylinder; 6. Feeding pipe; 7. Cylinder cover; 8. Connecting component; 81. Limit bolt; 82. Limit nut; 9. Baffle; 10. Electric push rod; 11. Piston. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-2 An additive addition device for lubricating oil production includes a base 1. Two omnidirectional wheels, symmetrically distributed front to back, are fixedly connected to the left and right sides of the bottom of the base 1. Each of the four omnidirectional wheels has a brake pad inside. A fixed vertical plate 2 is fixedly connected to the top of the base 1. A height adjustment component 3, rotatably connected to the inner top wall of the fixed vertical plate 2, is fixedly connected to the inner bottom wall of the fixed vertical plate 2. A material box 4 is fixedly connected to the right side wall of the height adjustment component 3. The height adjustment component 3 includes a servo motor 31. The servo motor 31 is fixedly connected to the inner bottom wall of the fixed vertical plate 2. A threaded rod 32, rotatably connected to the inner top wall of the fixed vertical plate 2, is fixedly connected to the output shaft of the servo motor 31. A threaded block 33, slidably connected to the inner wall of the fixed vertical plate 2, is threaded to the outside of the threaded rod 32. An elongated hole, matching the movement trajectory of the threaded block 33, is opened on the right side of the fixed vertical plate 2. The threaded block 33 extends to the right side of the fixed vertical plate 2. The left side wall of the material box 4 is fixedly connected to the right side wall of the fixed vertical plate 2.
[0023] A metering cylinder 5 is fixedly connected to the bottom of the material box 4. A feeding pipe extending into the top of the material box 4 is fixedly connected to the top of the material box 4. A discharge pipe 6 extending into the bottom of the material box 4 is connected to the bottom of the material box 4. A cylinder cover 7 is provided on the right side wall of the metering cylinder 5. A discharge pipe extending into the right side of the inner wall of the cylinder cover 7 is connected to the left side of the inner wall of the cylinder cover 7. Valves are provided on the outside of the discharge pipe and the discharge pipe 6. Two connecting components 8 are movably connected to the right side wall of the cylinder cover 7 and are symmetrically distributed vertically. The connecting components 8 are threadedly connected to the metering cylinder 5. The connecting components 8 include a limiting bolt 81. A limiting bolt 81 with one end threaded into the inside of the metering cylinder 5 is threadedly connected to the right side wall of the cylinder cover 7. There are two limiting bolts 81 and they are symmetrically distributed vertically. Limiting nuts 82 are threadedly connected to the outside of the two limiting bolts 81. The limiting nuts 82 are tightly fitted to the right side wall of the metering cylinder 5.
[0024] A baffle 9 is fixedly connected to the inner wall of the metering cylinder 5. An electric push rod 10 with one end extending to the right side of the baffle 9 is fixedly connected to the left side of the inner wall of the metering cylinder 5. A through hole adapted to the electric push rod 10 is opened inside the baffle 9. A piston 11 that fits tightly against the inner wall of the metering cylinder 5 is fixedly connected to the output end of the electric push rod 10.
[0025] When in use, first open the valve outside the discharge pipe 6. At this time, start the electric push rod 10 to drive the piston 11 to move to the left, and deliver the additive through the discharge pipe 6 to the inside of the metering cylinder 5. Then close the valve outside the metering cylinder 5, and then open the valve outside the upper and lower discharge pipes of the cylinder cover 7. Finally, the electric push rod 10 drives the piston 11 to move to the right, and push out the additive.
[0026] It is worth noting that the servo motor 31 and electric push rod 10 mentioned in this application are both externally connected to control switches and drive power supplies. Furthermore, the servo motor 31 and electric push rod 10 are conventional and known devices. The standard parts used in this application can all be purchased from the market. The specific connection methods of each part are all connected using conventional methods such as bolts, rivets, and welding that are mature in the prior art. Moreover, the machinery, parts, and equipment all use conventional models in the prior art. In addition, the circuit connection uses conventional connection methods in the prior art. The contents not described in detail in the description belong to the prior art known to those skilled in the art, and will not be described in detail here.
[0027] In summary, this additive addition device for lubricating oil production, by setting up a height adjustment component 3, activates the servo motor 31 to drive the threaded rod 32 to rotate via the output shaft. The cooperation of the threaded rod 32 and the threaded block 33 allows for height adjustment of the material box 4 and the metering cylinder 5, making it easy to adapt to production equipment of different heights. By unscrewing the limit nut 82 from the limit bolt 81, then unscrewing the limit bolt 81 from the metering cylinder 5 and the cylinder cover 7, and finally removing the cylinder cover 7, it is convenient to clean the inside of the metering cylinder 5. This further improves the practicality of the device and solves the problem of existing addition devices having a fixed height and being unable to be adjusted according to the height of different production equipment, resulting in poor practicality.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An additive addition device for lubricating oil production, comprising a base (1), characterized in that: The base (1) is provided with a fixed vertical plate (2) at the top. The inner bottom wall of the fixed vertical plate (2) is provided with a height adjustment component (3) that is rotatably connected to its inner top wall. The right side wall of the height adjustment component (3) is provided with a material box (4). The bottom of the material box (4) is provided with a metering cylinder (5). The inner bottom wall of the material box (4) is provided with a discharge pipe (6) that extends into the metering cylinder (5) at one end. The right side wall of the metering cylinder (5) is provided with a cylinder cover (7). The right side wall of the cylinder cover (7) is provided with two connecting components (8) that are symmetrically distributed vertically. The connecting components (8) are connected to the metering cylinder (5). The inner wall of the metering cylinder (5) is provided with a baffle (9). The left side of the inner wall of the metering cylinder (5) is provided with an electric push rod (10) that extends to the right side of the baffle (9). The output end of the electric push rod (10) is provided with a piston (11) that fits tightly against the inner wall of the metering cylinder (5). The height adjustment component (3) includes a servo motor (31). The inner bottom wall of the fixed vertical plate (2) is provided with a servo motor (31). The output shaft of the servo motor (31) is provided with a threaded rod (32) that is rotatably connected to the inner top wall of the fixed vertical plate (2). The outside of the threaded rod (32) is provided with a threaded block (33) that is slidably connected to the inner wall of the fixed vertical plate (2). The threaded block (33) extends to the right side of the fixed vertical plate (2). The left side wall of the material box (4) is connected to the right side wall of the fixed vertical plate (2). The connecting assembly (8) includes a limiting bolt (81). The right side wall of the cylinder cover (7) is provided with a limiting bolt (81) whose end is threaded to the inside of the metering cylinder (5). There are two limiting bolts (81) and they are symmetrically distributed vertically. Each of the two limiting bolts (81) is provided with a limiting nut (82). The limiting nut (82) is tightly fitted to the right side wall of the metering cylinder (5).
2. The additive addition device for lubricating oil production according to claim 1, characterized in that: The base (1) has two universal wheels fixedly connected to the bottom left and right sides, which are symmetrically distributed front and back. Each of the four universal wheels has a brake pad inside.
3. The additive addition device for lubricating oil production according to claim 1, characterized in that: The right side wall of the fixed vertical plate (2) is provided with an elongated hole that matches the movement trajectory of the threaded block (33).
4. The additive addition device for lubricating oil production according to claim 1, characterized in that: The top of the hopper (4) is fixedly connected to an injection pipe that extends into its interior.
5. The additive addition device for lubricating oil production according to claim 1, characterized in that: The inner wall of the cylinder cover (7) is connected to a feed pipe extending to its right side at one end. Both the feed pipe and the discharge pipe (6) are equipped with valves on their exteriors.
6. The additive addition device for lubricating oil production according to claim 1, characterized in that: The baffle (9) has a perforation inside that is compatible with the electric push rod (10).