Oil stain cooling and recycling device for numerical control machine tool

Abstract

The utility model discloses an oil stain cooling recovery device for a numerical control machine tool, which comprises a shell, a push rod is arranged on the shell, the output end of the push rod is rotatably connected with two groups of rod bodies through a connecting shaft, the two groups of rod bodies are rotatably connected with plate bodies through connecting shafts, and the two groups of plate bodies are fixedly connected with two groups of sliding rods. Sliding sleeves are slidably connected to the outer walls of the multiple sets of sliding rods, the multiple sets of sliding sleeves are fixedly connected to the shell, the two sets of plate bodies are rotatably connected with grooved wheels through bearings, and filter cartridges are slidably connected between the multiple sets of grooved wheels. According to the utility model, the two groups of rod bodies can pull the two groups of plate bodies to adjust the distance by utilizing the extension and retraction of the push rod, so that the multiple groups of grooved wheels can be quickly connected with or separated from the filter cartridge, and the filter cartridge can be placed in the middle of the shell, so that the mounting or dismounting is quick and convenient, and the filter cartridge is driven to rotate by the multiple groups of grooved wheels without components at the bottom end of the inner wall of the shell; and subsequent cleaning in the shell is relatively convenient, and operation is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to numerical control machine tools, in particular to an oil pollution cooling and recovery device for numerical control machine tools. Background Art

[0002] When CNC machine tools are processing workpieces, a large amount of cooling oil is used to remove the heat generated during the work, so that the moving parts can maintain a low temperature, improve the efficiency of the equipment and the reliability of workpiece processing. However, after the cooling oil is recovered, it will be mixed with debris and other debris generated during the workpiece processing. In order to facilitate recycling, the cooling oil will be recycled. There is currently an oil pollution cooling recovery device for CNC machine tools (application number: 202223016491.8) that uses a centrifugal method to filter the cooling oil, which can not only ensure the thoroughness of the impurity filtration in the cooling oil, but also improve the efficiency of the cooling oil filtration, and it is convenient to remove the centrifugal filter cartridge, and then it is convenient to centrally clean the filtered impurities.

[0003] Due to the above problem, after the cooling oil is thrown into the casing, it will adhere to the rotating seat, making subsequent cleaning inconvenient. The centrifugal filter cartridge needs to be docked or undocking with the rotating seat and placed or undocking with two sets of U-shaped blocks in turn to complete the fixing or unfixing operation, which is relatively inconvenient. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an oil pollution cooling and recovery device for CNC machine tools.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An oil pollution cooling and recovery device for a CNC machine tool comprises a shell, a push rod is installed on the shell, the output end of the push rod is rotatably connected to two groups of rod bodies through a connecting shaft, the two groups of rod bodies are rotatably connected to a plate body through a connecting shaft, two groups of sliding rods are fixedly connected to the two groups of plate bodies, multiple groups of sliding rod outer walls are slidably connected to sliding sleeves, multiple groups of sliding sleeves are fixedly connected to the shell, two groups of plate bodies are rotatably connected to groove wheels through bearings, and filter cartridges are slidably connected between the multiple groups of groove wheels.

[0007] Preferably, a scraper is fixedly connected to the bottom end of the filter cartridge, and one end and the other end of the scraper are respectively in contact with the inner wall of the shell.

[0008] Preferably, a motor is mounted on one group of the plates, and an output end of the motor is connected to the corresponding groove wheel.

[0009] Preferably, the shell is rotatably connected to two groups of rollers via a connecting shaft, and the two groups of rollers are in contact with the filter cartridge.

[0010] Preferably, two sets of handles are fixedly connected to the filter cartridge.

[0011] Preferably, a plurality of groups of bases are fixedly connected to the shell.

[0012] Preferably, a valve body is fixedly connected to the shell.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation among the push rod, rod body, plate body, sliding rod, sliding sleeve, groove wheel and filter cartridge, the two sets of rod bodies can pull the two sets of plate bodies to adjust the spacing by utilizing the extension and contraction of the push rod, and then multiple sets of groove wheels can be quickly connected or separated from the filter cartridge, and the filter cartridge can be placed in the center of the shell, which is fast and convenient to install or remove. In addition, since multiple sets of groove wheels drive the filter cartridge to rotate, there is no component at the bottom of the inner wall of the shell, and the subsequent cleaning inside the shell is relatively convenient, and the operation is relatively convenient;

[0015] 2. Through the cooperation between the filter cartridge, scraper and shell, when the groove wheel drives the filter cartridge to rotate, the two sets of scrapers at the filter cartridge can be placed in close contact with the inner wall of the shell to scrape the cooling oil off the inner wall of the shell. When the filter cartridge throws the cooling oil onto the inner wall of the shell, the cooling oil can be scraped to the bottom of the shell for storage and collection, which can reduce the adhesion of the cooling oil to the inner wall of the shell and the difficulty of subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an oil pollution cooling and recovery device for a CNC machine tool proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle housing, the push rod and the rod body;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the middle plate, the sliding rod and the sliding sleeve;

[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the middle filter cartridge;

[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the middle slide bar, slide bar and groove wheel.

[0021] In the figure: 1. shell; 2. push rod; 3. rod body; 4. plate body; 5. sliding rod; 6. sliding sleeve; 7. groove wheel; 8. filter cartridge; 9. scraper; 10. handle; 11. motor; 12. base; 13. valve body; 14. roller body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 , an oil pollution cooling and recovery device for a CNC machine tool, comprising a shell 1, a push rod 2 is installed on the shell 1, the output end of the push rod 2 is rotatably connected to two groups of rod bodies 3 through a connecting shaft, the push rod 2 can drive the two groups of rod bodies 3 to move synchronously, the two groups of rod bodies 3 are rotatably connected to a plate body 4 through a connecting shaft, when the rod body 3 moves following the push rod 2, it can pull the two groups of plate bodies 4 to adjust the spacing, two groups of sliding rods 5 are fixedly connected to the two groups of plate bodies 4, the outer walls of multiple groups of sliding rods 5 are slidably connected to sliding sleeves 6, multiple groups of sliding sleeves 6 are fixed to the shell 1, and the two groups of plate bodies 4 are rotatably connected to a groove wheel 7 through a bearing, A filter cartridge 8 is slidably connected between the multiple sets of groove wheels 7. After the multiple sets of groove wheels 7 are in contact with the filter cartridge 8, the filter cartridge 8 can be fixed in the housing 1, and the filter cartridge 8 can be rotated in the housing 1 by utilizing the transmission of the multiple sets of groove wheels 7. The mixture of cooling oil and debris poured into the filter cartridge 8 can be separated by utilizing the generated centrifugal force, so that the cooling oil can fall into the housing 1, while the solid debris will remain in the filter cartridge 8. The distance between the two sets of plate bodies 4 can be adjusted by utilizing the telescopic movement of the output end of the push rod 2. The multiple sets of groove wheels 7 can quickly connect or cancel the connection with the filter cartridge 8, and the filter cartridge 8 is easy to disassemble and assemble.

[0024] In this embodiment, a scraper 9 is fixedly connected to the bottom end of the filter cartridge 8, and one end and the other end of the scraper 9 are respectively fitted with the inner wall of the shell 1. When the filter cartridge 8 rotates, it can drive the scraper 9 to scrape and collect the cooling oil thrown to the inner wall of the shell 1. A motor 11 is installed on a group of plate bodies 4. The model of the motor 11 is selected according to actual working requirements. The output end of the motor 11 is connected to the corresponding groove wheel 7. The shell 1 is rotatably connected to two groups of roller bodies 14 through a connecting shaft. The two groups of roller bodies 14 are fitted with the filter cartridge 8. The roller body 14 is used to support the filter cartridge 8 to a certain extent, so as to facilitate the spacing adjustment between the two groups of plate bodies 4. Before multiple groups of groove wheels 7 contact the filter cartridge 8, they are placed in the shell 1. Two groups of handles 10 are fixedly connected to the filter cartridge 8. The handles 10 are used to drive the filter cartridge 8 to move into or out of the shell 1. Multiple groups of bases 12 are fixedly connected to the shell 1. A valve body 13 is fixedly connected to the shell 1. The valve body 13 is used to discharge the cooling oil in the shell 1.

[0025] The working principle of this embodiment is as follows: when in use, the motor 11 is connected to an external power supply and a driving device, and the motor 11 can drive a group of groove wheels 7 to rotate, and the remaining groove wheels 7 are driven. The cooperation of multiple groups of groove wheels 7 can rotate the filter cartridge 8 in the housing 1. When the filter cartridge 8 rotates, the mixture of cooling oil and other debris is poured into the filter cartridge 8. At this time, the filter cartridge 8 can use the centrifugal force generated by the rotation to throw the cooling oil into the housing 1, and the solid debris will remain in the filter cartridge 8. This operation can complete the cooling oil recovery operation. During the rotation of the filter cartridge 8, the scraper 9 will also drive the cooling oil thrown on the inner wall of the housing 1 to continuously scrape off the cooling oil. When the treatment is completed, the valve body 13 can be used to discharge the cooling oil in the housing 1 for recovery. The push rod 2 is connected to the external driving device and the power supply, and the two groups of rod bodies 3 can be used to pull the two groups of plate bodies 4 to move outward twice. The multiple groups of groove wheels 7 can cancel the connection with the filter cartridge 8, and the filter cartridge 8 can be taken out by holding the handle 10, and the solid debris stored in it can be taken out for treatment.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oil-contaminated cooling and recovery device for a CNC machine tool, comprising a housing (1), characterized in that: A push rod (2) is installed on the shell (1); the output end of the push rod (2) is rotatably connected to two groups of rod bodies (3) via a connecting shaft; the two groups of rod bodies (3) are rotatably connected to a plate body (4) via a connecting shaft; two groups of sliding rods (5) are fixedly connected to the two groups of plate bodies (4); the outer walls of multiple groups of sliding rods (5) are slidably connected to sliding sleeves (6); the multiple groups of sliding sleeves (6) are fixedly connected to the shell (1); the two groups of plate bodies (4) are rotatably connected to a groove wheel (7) via a bearing; and filter cartridges (8) are slidably connected between the multiple groups of groove wheels (7).

2. The oil pollution cooling and recovery device for CNC machine tools according to claim 1 is characterized in that: A scraper (9) is fixedly connected to the bottom end of the filter cartridge (8), and one end and the other end of the scraper (9) are respectively in contact with the inner wall of the shell (1).

3. The oil pollution cooling and recovery device for CNC machine tools according to claim 1 is characterized in that: A motor (11) is mounted on one group of the plates (4), and an output end of the motor (11) is connected to a corresponding groove wheel (7).

4. The oil pollution cooling and recovery device for CNC machine tools according to claim 1 is characterized in that: The shell (1) is rotatably connected to two groups of roller bodies (14) via a connecting shaft, and the two groups of roller bodies (14) are in close contact with the filter cartridge (8).

5. The oil pollution cooling and recovery device for CNC machine tools according to claim 1 is characterized in that: Two groups of handles (10) are fixedly connected to the filter cartridge (8).

6. The oil pollution cooling and recovery device for CNC machine tools according to claim 1 is characterized in that: The shell (1) is fixedly connected with a plurality of bases (12).

7. The oil pollution cooling and recovery device for CNC machine tools according to claim 1 is characterized in that: A valve body (13) is fixedly connected to the housing (1).

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