An oxidation-preventing sealing mechanism for cutting fluid filling
By designing an anti-oxidation sealing mechanism and utilizing the filling tube and suction channel to draw air out of the agent bottle, the oxidation problem during the cutting fluid filling process was solved, improving filling efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIMA PETROLEUM PROD (ZHENJIANG) CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-30
AI Technical Summary
During the cutting fluid filling process, oxygen in the bottle causes oxidation, affecting the quality of the cutting fluid.
An anti-oxidation sealing mechanism was designed, including a filling tube, a cap, and a suction channel, which prevents oxidation and reduces the generation of bubbles by drawing air out of the bottle.
It effectively prevents oxidation, improves filling efficiency, reduces bubbles, lowers noise, and enhances the quality of cutting fluid filling.
Smart Images

Figure CN224430161U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting fluid filling technology, and in particular to an anti-oxidation sealing mechanism for cutting fluid filling. Background Technology
[0002] Cutting fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate cutting tools and workpieces. It is made of a variety of high-performance additives through scientific compounding, and has good cooling, lubrication, rust prevention, degreasing and cleaning, corrosion prevention and easy dilution. It overcomes the problems of traditional soap-based emulsions, such as being prone to odor in summer, difficult to dilute in winter and having poor rust prevention. It also has no adverse effects on lathe paint and is suitable for cutting and grinding ferrous metals. After the cutting fluid is produced and processed, it needs to be filled.
[0003] In the prior art, when using a filling machine to fill cutting fluid into the bottle, if a small amount of oxygen is present in the bottle and the cutting fluid is directly filled into the bottle without treating the oxygen, oxidation can easily occur, affecting the quality of the cutting fluid.
[0004] Therefore, it is necessary to propose an anti-oxidation sealing mechanism for cutting fluid filling to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an anti-oxidation sealing mechanism for cutting fluid filling, in order to solve the problem in the prior art that when cutting fluid is filled into the bottle using a filling machine, oxidation can easily occur if the small amount of oxygen in the bottle is not treated before filling the cutting fluid into the bottle, thus affecting the quality of the cutting fluid.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an anti-oxidation sealing mechanism for filling cutting fluid, comprising a conveying pipe disposed on the side of a filling machine, the conveying pipe being used to convey cutting fluid;
[0007] A filling pipe is rotatably installed at the bottom end of the conveying pipe;
[0008] The filling tube is fixedly connected to an outer sleeve, and a square box is rotatably mounted on the top of the outer sleeve. The square box can be moved up and down using a control component. A suction channel is opened inside the outer sleeve. The bottom end of the suction channel penetrates the lower surface of the outer sleeve, and the top end of the suction channel communicates with the square box.
[0009] The bottom of the outer casing is rotatably fitted with a cover plate.
[0010] Preferably, the control component includes an electric push rod, the fixed end of which is fixedly connected to the outer wall of the filling machine, and the square box is fixedly connected to the telescopic end of the electric push rod.
[0011] Preferably, the square box is connected to an air pipe, and the end of the air pipe away from the square box is connected to the gas suction pipe of the factory.
[0012] Preferably, the outer casing is provided with a drive assembly for rotating the outer casing. The drive assembly includes a motor, a first gear, and a second gear. The motor is fixedly connected to the bottom of the box, the first gear is fixedly connected to the drive shaft of the motor, and the second gear is fixedly connected to the outer casing. The first gear and the second gear are meshed together.
[0013] Preferably, the filling tube includes a vertical section and a bent section, the vertical section being rotatably disposed at the bottom end of the conveying tube, and the bent section being connected to the bottom end of the vertical section.
[0014] Preferably, a spike is fixedly connected to the bottom end of the inner wall of the bent section.
[0015] Preferably, a weighing platform is installed on the outer wall of the filling machine.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] 1. This utility model, by setting up a filling tube, a cover plate and a suction channel, extracts the air inside the liquid bottle to prevent oxidation, and at the same time reduces the generation of bubbles and improves the efficiency of cutting fluid filling.
[0018] 2. The inclusion of puncture blocks can puncture air bubbles and reduce the impact force of the cutting fluid, thus reducing noise generated when it comes into contact with the inner wall of the fluid bottle. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the anti-oxidation sealing mechanism for filling cutting fluid according to this utility model.
[0020] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0021] Figure 3 This is a schematic diagram of the filling machine and weighing platform of this utility model.
[0022] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.
[0023] In the diagram: 1. Filling machine; 2. Conveying pipe; 3. Filling pipe; 301. Vertical section; 302. Bending section; 4. Spike; 5. Outer casing; 6. Suction channel; 7. Square box; 8. Air pipe; 9. Electric push rod; 10. Motor; 11. First gear; 12. Second gear; 13. Cover plate; 14. Weighing platform. Detailed Implementation
[0024] This utility model provides, for example Figures 1-4 An anti-oxidation sealing mechanism for filling cutting fluid is shown, including a filling machine 1. The filling machine 1 has internal structures such as a storage tank and a pump (not shown in the figure) for storing and transporting cutting fluid.
[0025] A weighing platform 14 is installed on the outer wall of the filling machine 1. The liquid bottle is placed on the weighing platform 14 for filling, and the filling cutting fluid is weighed.
[0026] The filling machine 1 is equipped with a conveying pipe 2 on its exterior. The conveying pipe 2 is used to convey cutting fluid, and the conveying pipe 2 is connected to the liquid pump inside the filling machine 1 via a telescopic pipe. The conveying of cutting fluid is a common existing technology, which will not be described in detail here.
[0027] A filling pipe 3 is provided at the bottom end of the conveying pipe 2. The filling pipe 3 includes a vertical section 301 and a bent section 302. The vertical section 301 is rotatably disposed at the bottom end of the conveying pipe 2, and the bent section 302 is connected to the bottom end of the vertical section 301.
[0028] In practical use, the bent section 302 extends into the bottle, and the cutting fluid is filled into the bottle through the delivery pipe 2, the vertical section 301, and the bent section 302. During the filling process, the outlet of the bent section 302 is close to the inner wall of the bottle, so that the cutting fluid flows down along the inner wall of the bottle, reducing the generation of air bubbles. At the same time, the filling pipe 3 rotates, so that the cutting fluid enters the bottle evenly.
[0029] To facilitate the treatment of oxygen inside the reagent bottle, an outer sleeve 5 is fixedly connected to the outside of the filling tube 3. A square box 7 is rotatably mounted on the top of the outer sleeve 5. A suction channel 6 is provided inside the outer sleeve 5. The bottom end of the suction channel 6 penetrates the lower surface of the outer sleeve 5, and the top end of the suction channel 6 communicates with the square box 7. The suction channel 6 can always maintain communication with the square box 7. A cover plate 13 is rotatably mounted on the bottom end of the outer sleeve 5. A rubber gasket can be installed at the bottom end of the cover plate 13. During filling, the cover plate 13 abuts against the mouth of the reagent bottle to ensure a sealing effect at the mouth of the reagent bottle. When the cover plate 13 abuts against the reagent bottle, it does not affect the rotation of the outer sleeve 5 and the filling tube 3.
[0030] The square box 7 is connected to an air pipe 8. The end of the air pipe 8 away from the square box 7 is connected to the gas suction pipeline of the factory. In actual use, a solenoid valve can be installed on the air pipe 8 to control the opening and closing of the air pipe 8. A pressure sensor can be installed inside the square box 7 to detect the suction pressure and adjust it according to the specific use.
[0031] The outer casing 5 is equipped with a drive assembly that rotates the outer casing 5. The drive assembly includes a motor 10, a first gear 11, and a second gear 12. The motor 10 is fixedly connected to the bottom of the square box 7, the first gear 11 is fixedly connected to the drive shaft of the motor 10, and the second gear 12 is fixedly connected to the outer casing 5. The first gear 11 and the second gear 12 are meshed together. The motor 10 drives the first gear 11 to rotate, and because the first gear 11 and the second gear 12 are meshed together, the second gear 12 drives the outer casing 5 and the filling tube 3 to rotate.
[0032] The filling machine 1 is equipped with a control component, which includes an electric push rod 9. The fixed end of the electric push rod 9 is fixedly connected to the outer wall of the filling machine 1. The square box 7 is fixedly connected to the telescopic end of the electric push rod 9. A connecting block is fixedly provided between the conveying pipe 2 and the telescopic end of the electric push rod 9 so that the conveying pipe 2 will not rotate arbitrarily.
[0033] When the telescopic end of the electric push rod 9 retracts, it drives the square box 7, outer sleeve 5, filling tube 3 and other structures to move upward synchronously; when the telescopic end of the electric push rod 9 extends, it drives the square box 7, outer sleeve 5, filling tube 3 and other structures to move downward synchronously.
[0034] In practical use, the bent section 302 extends into the bottle, and the cover plate 13 abuts against the bottle opening. Then, the air inside the bottle is extracted by the air tube 8, the square box 7, and the suction channel 6 before filling. This prevents oxidation and also reduces the generation of air bubbles.
[0035] This invention uses a filling tube 3, a cover plate 13, and a suction channel 6 to extract air from the inside of the fluid bottle, preventing oxidation and reducing the generation of bubbles, thereby improving the efficiency of cutting fluid filling.
[0036] A barb 4 is fixedly connected to the bottom of the inner wall of the bent section 302. The barb 4 can puncture air bubbles and reduce the impact force of the cutting fluid, as well as reduce the noise generated when it comes into contact with the inner wall of the bottle.
Claims
1. An anti-oxidation sealing mechanism for filling cutting fluid, characterized in that: Includes a delivery pipe (2) disposed on the side of the filling machine (1), the delivery pipe (2) being used to deliver cutting fluid; The bottom end of the conveying pipe (2) is rotatably provided with a filling pipe (3); The filling tube (3) is fixedly connected to the outside of the outer sleeve (5). A square box (7) is rotatably provided on the top of the outer sleeve (5), and the square box (7) is moved up and down by a control component. A suction channel (6) is opened inside the outer sleeve (5). The bottom end of the suction channel (6) penetrates the lower surface of the outer sleeve (5), and the top end of the suction channel (6) is connected to the square box (7). The bottom end of the outer jacket (5) is rotatably provided with a cover plate (13).
2. The anti-oxidation sealing mechanism for cutting fluid filling according to claim 1, characterized in that: The control component includes an electric push rod (9), the fixed end of which is fixedly connected to the outer wall of the filling machine (1), and the square box (7) is fixedly connected to the telescopic end of the electric push rod (9).
3. The anti-oxidation sealing mechanism for cutting fluid filling according to claim 1, characterized in that: The square box (7) is connected to an air pipe (8), and the end of the air pipe (8) away from the square box (7) is connected to the gas suction pipe of the factory.
4. The anti-oxidation sealing mechanism for cutting fluid filling according to claim 1, characterized in that: The outer casing (5) is provided with a drive assembly that drives the outer casing (5) to rotate. The drive assembly includes a motor (10), a first gear (11) and a second gear (12). The motor (10) is fixedly connected to the bottom of the box (7). The first gear (11) is fixedly connected to the drive shaft of the motor (10). The second gear (12) is fixedly connected to the outer casing (5). The first gear (11) and the second gear (12) are meshed together.
5. The anti-oxidation sealing mechanism for cutting fluid filling according to claim 1, characterized in that: The filling pipe (3) includes a vertical section (301) and a bent section (302). The vertical section (301) is rotatably disposed at the bottom end of the conveying pipe (2), and the bent section (302) is connected to the bottom end of the vertical section (301).
6. The anti-oxidation sealing mechanism for cutting fluid filling according to claim 5, characterized in that: The bottom end of the inner wall of the bent section (302) is fixedly connected with a spike (4).
7. The anti-oxidation sealing mechanism for cutting fluid filling according to claim 1, characterized in that: A weighing platform (14) is installed on the outer wall of the filling machine (1).