Filling machine for lubricating oil processing
By installing flow-promoting components and volume control devices on the inner wall of the lubricating oil filling machine, combined with temperature control and precise flow regulation, the problem of inconsistent liquid volume caused by lubricating oil dripping is solved, achieving accuracy and consistency in lubricating oil filling, and improving product quality and consumer trust.
Patent Information
- Application Number
- CN202520014297.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-04
AI Technical Summary
In the precision filling process of existing lubricating oil filling equipment, tiny drops of lubricating oil can cause discrepancies between the liquid volume in the bottle and the label, affecting product compliance and consumer trust.
The inner wall is equipped with flow-promoting components and volume control devices. The inner wall has temperature regulating plates and temperature guiding plates to form a heating chamber, while the outer wall is equipped with flow sensors and electric valves. Combined with electric slide rails and plush rubber plates, it ensures that the lubricating oil has good fluidity within a reasonable temperature range and accurately controls the filling volume.
Reducing lubricant residue ensures accurate liquid volume in each bottle, improves filling consistency and precision, and enhances product compliance and consumer trust.
Smart Images

Figure CN223659822U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil filling technology, specifically to a lubricating oil filling machine. Background Technology
[0002] When filling is required, first place the collection bottle inside the filling machine, then start the stepper motor to rotate the lead screw, causing the nut to move up and down on the lead screw. Then manually adjust the position of the moving slider in the slide bar. After adjusting it appropriately, fix it with the hexagonal nut. Then insert the fixed slider into the slide groove of the moving slider. Then, use the spring clip to fix the clip in the hole of the moving slider to prevent the fixed slider from falling off when the nut moves up and down. Then, the lubricating oil dripping through the filling tube is collected. After the collection is completed, the cylinder quickly retracts, driving the collection box to reset.
[0003] In some sophisticated filling processes, even a tiny drop of lubricating oil can affect the final measurement result. While the aforementioned device helps prevent waste by collecting the lubricating oil dripping from the filling tube, which is beneficial to the environment, the dripping lubricating oil is part of the solution in the bottle being filled. This can lead to a discrepancy between the liquid volume in the bottle and the external label. This inconsistency can affect product compliance or consumer trust. Therefore, a filling machine for lubricating oil processing is needed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a filling machine for lubricating oil processing, solving the technical problems mentioned in the background section.
[0005] The technical solution of this utility model is as follows: A filling machine for lubricating oil processing includes a tank, a bracket fixed to the bottom of the tank, and a filling pipe fixedly connected to the bottom of the tank. The inner wall of the filling pipe is provided with a flow-promoting component. The flow-promoting component includes an installation groove formed in the inner wall of the filling pipe. A temperature regulating plate and a temperature guiding plate are installed on the inner wall of the installation groove. A heating cavity is formed between the temperature regulating plate and the temperature guiding plate. A lubrication layer is coated on the side of the temperature guiding plate away from the temperature regulating plate.
[0006] Preferably, the outer wall of the filling tube is provided with a flow control device, which includes a flow sensor and an electric valve installed sequentially from top to bottom on the outside of the filling tube.
[0007] Preferably, the bottom end of the filling tube is provided with a can-holding plate, and the support is provided with a lifting component on one side adjacent to the can-holding plate.
[0008] Preferably, the lifting assembly includes a groove formed on one side of the bracket, an electric slide rail is installed inside the groove, a lifting plate is slidably connected to the outer wall of the electric slide rail, a lifting limiting assembly is provided on one side of the bracket to limit the vertical movement range of the lifting plate, and the tank plate is fixed to the top of the lifting plate.
[0009] Preferably, a flocked rubber sheet is fixed inside the can plate, and the flocked rubber sheet is a plate-shaped structure with flocked upper surface made of rubber.
[0010] Preferably, the lifting limit assembly includes two horizontal plates symmetrically fixed on one side of the lifting plate adjacent to the support, and the support has two vertical grooves on one side adjacent to the lifting plate for the two horizontal plates to slide.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model can effectively reduce the residue of lubricating oil, ensure the accuracy of the liquid volume of each bottle, optimize the fluidity and cleaning efficiency of lubricating oil, reduce the volume difference caused by lubricating oil retention, thereby improving the consistency and accuracy of filling, ensuring that the product quality meets the standards, and helping to enhance compliance and consumer trust.
[0013] 2. This utility model can precisely adjust the supply of lubricating oil, thereby effectively avoiding situations where the oil quantity is too high or too low, and further ensuring the consistency and compliance of the product.
[0014] 3. By shortening the length of the filling tube, this utility model can reduce the residence time of lubricating oil in the filling tube, further reducing the possibility of residue. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the front planar structure proposed in this utility model;
[0018] Figure 3 This is a partial cross-sectional view of the structure proposed in this utility model;
[0019] Figure 4 The present utility model proposes Figure 3 A magnified structural diagram of A in the diagram.
[0020] In the diagram: 1. Tank body; 2. Support; 3. Filling pipe; 4. Quantity control device; 41. Flow sensor; 42. Electric valve; 5. Flow-promoting component; 51. Mounting groove; 52. Temperature regulating plate; 53. Temperature guiding plate; 54. Slip layer; 55. Heating chamber; 6. Tank plate; 7. Lifting component; 71. Electric slide rail; 72. Lifting plate; 8. Plush rubber sheet. Detailed Implementation
[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0022] In some sophisticated filling processes, even a tiny drop of lubricating oil can affect the final measurement result. While existing devices collect the lubricating oil dripping from the filling tube to prevent waste and contribute to environmental protection, this dripping oil is part of the solution volume in the bottle. This can lead to discrepancies between the actual liquid level in the bottle and the external label, potentially impacting product compliance and consumer trust. Please refer to [link / reference]. Figures 1-4 This embodiment provides a filling machine for lubricating oil processing, including a tank 1, a bracket 2 fixed to the bottom of the tank 1, and a filling pipe 3 fixedly connected to the bottom of the tank 1.
[0023] like Figure 4As shown, the dripping lubricating oil is part of the solution in the bottle, which can cause a discrepancy between the liquid volume inside the bottle and the external label. This inconsistency can affect product compliance or consumer trust. In many industries, the accuracy of the filling volume directly impacts product compliance. By reducing lubricating oil residue, it can be ensured that the liquid volume of each bottle meets the nominal standard. The following settings are made: the inner wall of the filling tube 3 is provided with a flow-promoting component 5. The flow-promoting component 5 includes an installation groove 51 formed in the inner wall of the filling tube 3. The inner wall of the installation groove 51 is equipped with a temperature regulating plate 52 and a temperature guiding plate 53. The material of the temperature guiding plate 53 includes, but is not limited to, metal materials. The temperature regulating plate 52 adjusts the heating chamber 55 through temperature control to ensure that the lubricating oil maintains suitable fluidity during the filling process. This is because if the temperature of the lubricating oil is too low, its viscosity will increase, resulting in poor fluidity and retention in the filling tube 3; while if the temperature is too high, it may affect the performance and stability of the lubricating oil. The setting of the temperature regulating plate 52 helps to maintain the fluidity of the lubricating oil and effective discharge within a reasonable temperature range. A heating cavity 55 is formed between the temperature regulating plate 52 and the temperature conducting plate 53. A lubricating layer 54 is coated on the side of the temperature conducting plate 53 away from the temperature regulating plate 52. The material of the lubricating layer 54 includes, but is not limited to, polytetrafluoroethylene and ultra-high molecular weight polyethylene, and has an extremely low coefficient of friction, which can effectively reduce oil retention. By heating or adjusting the temperature to change the viscosity and flowability of the fluid inside the filling tube 3, the lubricating oil maintains a low viscosity during the filling process, thereby improving flowability and reducing lubricating oil retention in the tube. By accelerating the discharge of lubricating oil, it can prevent lubricating oil from remaining in the filling tube 3 and causing inaccurate liquid volume in the bottle, making it easier to flow out after filling, reducing residue, and avoiding interference from the previous lubricating oil in the next filling. A lubricating layer 54 is coated on the side of the temperature guide plate 53 away from the temperature regulating plate 52. This design increases the sliding properties of the inner wall of the filling tube 3 and reduces the adhesion of the lubricating oil. The use of the lubricating layer 54 makes the flow of lubricating oil in the filling tube 3 smoother, thereby reducing the lubricating oil residue on the tube wall and helping the lubricating oil to leave the surface of the filling tube 3 quickly, avoiding the formation of an adhesion layer. This ensures that the amount of lubricating oil residue is minimized in the next filling, thereby reducing the impact on the liquid volume in the bottle. The above-mentioned lubricating oil can be removed more effectively, reducing filling volume deviation caused by lubricating oil accumulation. This ensures that the liquid volume of each bottle is close to the nominal capacity, reducing the occurrence of capacity errors, thereby guaranteeing product consistency and compliance.
[0024] like Figure 3As shown, a flow control device 4 is provided on the outer wall of the filling pipe 3. The flow control device 4 includes a flow sensor 41 and an electric valve 42 installed sequentially from top to bottom on the outside of the filling pipe 3. During the filling process, by combining the flow sensor 41 and the electric valve 42, precise control can be achieved in the flow of lubricating oil. The flow sensor 41 monitors the oil flow in real time and feeds the information back to the external control system. The electric valve 42 adjusts the oil flow or closes the channel of the filling pipe 3 according to the feedback, which can accurately adjust the supply of lubricating oil, thereby effectively avoiding the situation of too much or too little oil, and further ensuring the consistency and compliance of the product.
[0025] like Figures 1-4 As shown, a can-holding plate 6 is provided at the bottom end of the filling tube 3. A flocked rubber plate 8 is fixed inside the can-holding plate 6. The flocked rubber plate 8 is a plate-shaped structure with a flocked upper surface made of rubber. The flocked rubber plate 8 can increase friction, making the bottle to be filled more stable when placed in the can-holding plate 6. A lifting component 7 is provided on one side of the support 2 adjacent to the can-holding plate 6. The lifting component 7 includes a groove opened on one side of the support 2. An electric slide rail 71 is installed inside the groove. A lifting plate 72 is slidably connected to the outer wall of the electric slide rail 71. A lifting limit component is provided on one side of the support 2 to limit the vertical movement range of the lifting plate 72. The lifting limit component includes two horizontal plates symmetrically fixed on one side of the support 2 adjacent to the lifting plate 72. Two vertical grooves are opened on one side of the support 2 adjacent to the lifting plate 72 for the two horizontal plates to slide. The can-holding plate 6 is fixed to the top of the lifting plate 72. After the bottle to be filled is placed into the can plate 6, the electric slide rail 71 is activated to lift the lifting plate 72 and move the bottle to be filled in the can plate 6 to the bottom of the filling tube 3 until the filling tube 3 is inserted into the can plate 6 for filling. This operation can shorten the length of the filling tube 3 as much as possible, thereby reducing the residence time of lubricating oil in the filling tube 3 and reducing the possibility of residue.
[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A filling machine for lubricating oil processing, comprising a tank (1), a bracket (2) fixed to the bottom of the tank (1), and a filling pipe (3) fixedly connected to the bottom of the tank (1), characterized in that, The inner wall of the filling tube (3) is provided with a flow-promoting component (5). The flow-promoting component (5) includes an installation groove (51) opened in the inner wall of the filling tube (3). A temperature regulating plate (52) and a temperature guiding plate (53) are installed on the inner wall of the installation groove (51). A heating cavity (55) is formed between the temperature regulating plate (52) and the temperature guiding plate (53). A slip-enhancing layer (54) is coated on the side of the temperature guiding plate (53) away from the temperature regulating plate (52).
2. The filling machine for lubricating oil processing according to claim 1, characterized in that, The outer wall of the filling tube (3) is provided with a flow control device (4), which includes a flow sensor (41) and an electric valve (42) installed from top to bottom on the outside of the filling tube (3).
3. The filling machine for lubricating oil processing according to claim 1, characterized in that, The bottom end of the filling pipe (3) is provided with a can plate (6), and the support (2) is provided with a lifting component (7) on one side adjacent to the can plate (6).
4. A filling machine for lubricating oil processing according to claim 3, characterized in that, The lifting assembly (7) includes a groove on one side of the bracket (2), an electric slide rail (71) is installed inside the groove, a lifting plate (72) is slidably connected to the outer wall of the electric slide rail (71), a lifting limit assembly is provided on one side of the bracket (2) to limit the vertical movement range of the lifting plate (72), and the tank plate (6) is fixed to the top of the lifting plate (72).
5. A filling machine for lubricating oil processing according to claim 3, characterized in that, The can plate (6) has a plush rubber plate (8) fixed inside, and the plush rubber plate (8) is a plate-shaped structure with flocking on the upper surface of rubber material.
6. A filling machine for lubricating oil processing according to claim 4, characterized in that, The lifting limit assembly includes two horizontal plates symmetrically fixed on one side of the support (2) adjacent to the lifting plate (72). Two vertical grooves are provided on one side of the support (2) adjacent to the lifting plate (72) for the two horizontal plates to slide.