Glass fiber filter element press for low viscosity lubricating oil

Abstract

The utility model discloses a kind of glass fiber filter element pressing machine for low viscosity lubricating oil filtration, it is related to glass fiber filter element pressing equipment technical field, and it includes: basic fixed frame;Filter element down mechanism, the filter element down mechanism is set inside basic fixed frame, the filter element down mechanism is used to press the fixed glass fiber filter element to install shell;In the utility model, through the radial synchronous contraction chuck claw design of three-chuck chuck, different diameter installation shell can be compatible, the radial adjusting mechanism of four groups of inner bracing plates controlled by driving motor of glass fiber filter element fixing mechanism, different inner diameter glass fiber filter element can be adapted, the versatility and application range of equipment are significantly improved, the horizontal position of four groups of filter element push plate is synchronously adjusted by three groups of second electric telescopic rod of filter element down mechanism, ensure that filter element is evenly stressed in vertical pressure install shell process, effectively avoid the deformation or breakage of filter material due to one-side stress.

Description

Technical Field

[0001] This utility model relates to the technical field of glass fiber filter element pressing equipment, specifically a glass fiber filter element pressing machine for low-viscosity lubricating oil filtration. Background Technology

[0002] In the production and processing of low-viscosity lubricating oil, there is a filtration process, which involves filtering through a glass fiber filter element. The glass fiber filter element is a new type of liquid and air purification filter element made with advanced technology, using a composite glass fiber membrane as the filter medium. The composite glass fiber filter membrane is made by laminating polypropylene fiber membranes on both sides of a traditional ultra-fine glass fiber membrane, retaining the advantages of the ultra-fine glass fiber membrane, such as high porosity, large throughput, large flow rate, good temperature resistance and corrosion resistance. Currently, in order to improve the filtration efficiency of low-viscosity filter elements, a pressing machine is used to install the glass fiber filter elements.

[0003] A search revealed Chinese patent application CN214563064U, which discloses a glass fiber filter element pressing machine for low-viscosity lubricating oil filtration. The machine includes a base plate, a support seat fixedly connected to the base plate, a fixed tube fixedly connected to the support seat, a sliding rod slidably connected to the fixed tube, a piston and a moving handle fixedly connected to the sliding rod, two limiting rods symmetrically fixedly connected to the fixed tube, and two fixing mechanisms that cooperate with the limiting rods on the moving handle. The support seat has a telescopic cavity communicating with the fixed tube. In this design, the filter element needs to be manually placed on the housing for subsequent installation. Manual operation easily leads to misalignment and installation errors. Furthermore, the fixed inner diameter punch cannot adapt to the punching of filter elements of different widths and cannot adaptively adjust according to the inner diameter of the filter element. Frequent manual adjustments are required when installing different filter elements, resulting in low operating efficiency and significantly reduced filter element assembly efficiency. Therefore, this paper provides a glass fiber filter element pressing machine for low-viscosity lubricating oil filtration to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a glass fiber filter element pressing machine for low-viscosity lubricating oil filtration, which has the advantages of flexibly assembling glass fiber filter elements of different sizes and high operating precision, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration, comprising: Basic fixed frame; A filter cartridge pressing mechanism is provided inside the base fixing frame and is used to press the fixed glass fiber filter cartridge onto the mounting housing. A fiberglass filter element fixing mechanism is provided below the filter element pressing mechanism. The fiberglass filter element fixing mechanism is used to fix the fiberglass filter element that needs to be pressed and installed.

[0006] As a further embodiment of this utility model: the basic fixed frame includes an operating table, a lifting support frame is fixedly connected above the operating table, and a first electric telescopic rod is fixedly connected below the lifting support frame.

[0007] As a further improvement of this utility model, it also includes a three-jaw chuck, which is fixedly connected above the operating table and is used to fix the mounting housing of the filter element to be installed.

[0008] As a further embodiment of this utility model: the filter element pressing mechanism includes a fixed circular plate, three sets of second electric telescopic rods are embedded on the outer side of the fixed circular plate, the movable end of the second electric telescopic rod is fixedly connected to an annular plate, and four sets of filter element push plates are fixedly connected in an annular pattern at equal intervals below the annular plate.

[0009] As a further embodiment of this utility model: the fiberglass filter element fixing mechanism includes a central fixing column, a drive motor fixedly connected above the central fixing column, four sets of first rotating arms rotatably connected in an annular pattern on the outer side of the central fixing column, an inner support plate rotatably connected to the outer side of each set of first rotating arms, a coarse threaded rod rotatably connected below the central fixing column, an outer moving ring provided on the outer side of the coarse threaded rod, an inner threaded ring rotatably connected to the inner side of the outer moving ring, and four sets of second rotating arms rotatably connected in an annular pattern on the outer side of the outer moving ring.

[0010] As a further improvement of this utility model, the fixed circular plate is fixedly connected below the movable end of the first electric telescopic rod.

[0011] As a further improvement of this utility model, the upper part of the drive motor is fixedly connected to the lower part of the fixed circular plate.

[0012] As a further improvement of this utility model, the rotating shaft of the drive motor is fixedly connected to the central fixed column and the coarse threaded rod.

[0013] As a further embodiment of this utility model: the internal threaded ring is adapted to the coarse threaded rod, and the internal threaded ring is threadedly connected to the coarse threaded rod.

[0014] As a further embodiment of this utility model: the two ends of the second rotating arm are respectively rotatably connected to the outer side of the outer moving ring and the inner side of the inner support plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the three-jaw chuck with radially synchronously contracting jaws can be compatible with mounting housings of different diameters. The fiberglass filter element fixing mechanism, through a four-set inner support plate radial adjustment mechanism controlled by a drive motor, can adapt to fiberglass filter elements of different inner diameters, significantly improving the versatility and applicability of the equipment. 2. In this utility model, the filter element pressing mechanism uses three sets of second electric telescopic rods to synchronously adjust the horizontal position of four sets of filter element push plates, ensuring that the filter element is subjected to uniform force during the vertical pressing into the installation housing, effectively avoiding deformation or damage to the filter material caused by unilateral stress. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model in its non-working state; Figure 3 This is a schematic diagram of the filter element pressing mechanism in this utility model; Figure 4 This is a schematic diagram of the structure of the outer moving ring in this utility model; Figure 5 This is a schematic diagram of the internal threaded ring in this utility model.

[0017] In the diagram: 1. Basic fixed frame; 11. Operating table; 12. Lifting support frame; 13. First electric telescopic rod; 2. Filter element pressing mechanism; 21. Fixed circular plate; 22. Second electric telescopic rod; 23. Annular plate; 24. Filter element push plate; 3. Fiberglass filter element fixing mechanism; 31. Central fixed column; 32. Drive motor; 33. First rotating arm; 34. Inner support plate; 35. Coarse threaded rod; 36. Outer moving ring; 37. Inner threaded ring; 38. Second rotating arm; 4. Three-jaw chuck. Detailed Implementation

[0018] 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.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Reference Figures 1 to 5 In this embodiment of the present invention, a glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration includes: Basic fixed frame 1; The filter element pressing mechanism 2 is set inside the base fixing frame 1. The filter element pressing mechanism 2 is used to press the fixed glass fiber filter element onto the mounting housing. The fiberglass filter element fixing mechanism 3 is located below the filter element pressing mechanism 2. The fiberglass filter element fixing mechanism 3 is used to fix the fiberglass filter element that needs to be pressed and installed, so as to facilitate subsequent pressing.

[0021] The basic fixed frame 1 includes an operating table 11, a lifting support frame 12 is fixedly connected above the operating table 11, and a first electric telescopic rod 13 is fixedly connected below the lifting support frame 12. The above scheme is adopted: the operating table 11 provides a basic support platform for the entire pressing process, the raised support frame 12 provides the installation height for the first electric telescopic rod 13 through the vertical extension structure, and the first electric telescopic rod 13 realizes the overall lifting and lowering control of the filter element pressing mechanism 2 through the electric control telescopic movement, providing vertical power output for the subsequent pressing process.

[0022] It also includes a three-jaw chuck 4, which is fixedly connected above the operating table 11. The three-jaw chuck 4 is used to fix the mounting housing of the filter element to be installed. The above scheme is adopted: the three-jaw chuck 4 achieves concentric positioning and clamping of mounting shells of different diameters through the synchronous retraction movement of three radially symmetrical jaws, ensuring that the mounting shells do not shift or deviate during the pressing process.

[0023] The filter element pressing mechanism 2 includes a fixed circular plate 21, which is fixedly connected to the lower part of the movable end of the first electric telescopic rod 13. Three sets of second electric telescopic rods 22 are embedded on the outer side of the fixed circular plate 21. An annular plate 23 is fixedly connected to the movable end of the second electric telescopic rod 22. Four sets of filter element push plates 24 are fixedly connected in an annular pattern at equal intervals below the annular plate 23. The above scheme is adopted: the three sets of second electric telescopic rods 22 can synchronously adjust the horizontal position of the annular plate 23, so that the four sets of filter element push plates 24 form a precise concentric positioning structure, ensuring that the filter element is subjected to uniform force during the pressing process, and can be easily pushed out from the outside of the glass fiber filter element fixing mechanism 3 into the installation housing, avoiding deformation of the filter material structure caused by unilateral stress.

[0024] The fiberglass filter element fixing mechanism 3 includes a central fixing column 31, a drive motor 32 fixedly connected above the central fixing column 31, a fixed connection between the upper part of the drive motor 32 and the lower part of the fixing circular plate 21, four sets of first rotating arms 33 are rotatably connected in an annular shape on the outer side of the central fixing column 31, and an inner support plate 34 is rotatably connected to the outer side of each set of first rotating arms 33, a coarse threaded rod 35 is rotatably connected below the central fixing column 31, the rotating shaft of the drive motor 32 passes through the central fixing column 31 and is fixedly connected to the coarse threaded rod 35, an outer moving ring 36 is provided on the outer side of the coarse threaded rod 35, an inner threaded ring 37 is rotatably connected to the inner side of the outer moving ring 36, the inner threaded ring 37 is adapted to the coarse threaded rod 35, and the inner threaded ring 37 is threadedly connected to the coarse threaded rod 35, and four sets of second rotating arms 38 are rotatably connected in an annular shape on the outer side of the outer moving ring 36, and the two ends of the second rotating arms 38 are rotatably connected to the outer side of the outer moving ring 36 and the inner side of the inner support plate 34, respectively. Using the above scheme: when the drive motor 32 drives the coarse thread rod 35 to rotate, the axial displacement of the outer moving ring 36 is achieved through the threaded engagement between the inner thread ring 37 and the outer moving ring 36. The four sets of second rotating arms 38 change angle with the displacement of the outer moving ring 36, which in turn links the four sets of first rotating arms 33 to expand or retract synchronously, driving the four sets of inner support plates 34 to form radial expansion or contraction motion, thereby achieving precise positioning and rigid support for glass fiber filter elements with different inner diameter specifications.

[0025] The working principle of this utility model is as follows: First, the housing of the filter element to be installed is placed in the clamping position of the three-jaw chuck 4. The radially symmetrical jaws of the three-jaw chuck 4 retract synchronously to achieve concentric positioning and clamping of housings of different diameters, ensuring that the housing axis is perpendicularly aligned with the pressing direction. The drive motor 32 of the glass fiber filter element fixing mechanism 3 is activated, driving the coarse threaded rod 35 to rotate. Through the threaded engagement between the inner threaded ring 37 and the outer moving ring 36, the outer moving ring 36 is displaced axially along the coarse threaded rod 35. When the outer moving ring 36 moves, the four sets of second rotating arms 38 are linked with the four sets of first rotating arms 33 to unfold synchronously, pushing the four sets of inner support plates 34 to expand radially, thus internally supporting the glass fiber filter elements of different inner diameters to form a rigid support structure. The first electric telescopic rod 13 drives the fixed circular plate 21 to move downward as a whole. At the same time, the three sets of second electric telescopic rods 22 synchronously adjust the horizontal position of the annular plate 23, so that the four sets of filter element push plates 24 are precisely aligned with the upper surface of the filter element. During the vertical pressing process, the multi-directional pressure compensation mechanism ensures that the four sets of filter element push plates 24 apply force evenly, and pushes the glass fiber filter element smoothly into the installation housing, avoiding deformation of the filter material structure. The drive motor 32 reverses to cause the inner support plate 34 to retract and detach from the filter element. The first electric telescopic rod 13 lifts the filter element pressing mechanism 2 to the initial position. The three-jaw chuck 4 releases the pressed components, completing a single operation cycle.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration, characterized in that, include: Basic fixed frame (1); The filter element pressing mechanism (2) is located inside the base fixing frame (1) and is used to press the fixed glass fiber filter element onto the mounting housing. A glass fiber filter element fixing mechanism (3) is provided below the filter element pressing mechanism (2). The glass fiber filter element fixing mechanism (3) is used to fix the glass fiber filter element that needs to be pressed and installed.

2. The glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 1, characterized in that, The basic fixed frame (1) includes an operating table (11), a lifting support frame (12) is fixedly connected above the operating table (11), and a first electric telescopic rod (13) is fixedly connected below the lifting support frame (12).

3. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 2, characterized in that, It also includes a three-jaw chuck (4), which is fixedly connected above the operating table (11) and is used to fix the mounting housing of the filter element to be installed.

4. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 2, characterized in that, The filter element pressing mechanism (2) includes a fixed circular plate (21), and three sets of second electric telescopic rods (22) are embedded on the outside of the fixed circular plate (21). The movable end of the second electric telescopic rod (22) is fixedly connected to an annular plate (23), and four sets of filter element push plates (24) are fixedly connected in an annular shape at equal intervals below the annular plate (23).

5. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 4, characterized in that, The fiberglass filter element fixing mechanism (3) includes a central fixing column (31), a drive motor (32) is fixedly connected above the central fixing column (31), four sets of first rotating arms (33) are rotatably connected in a ring on the outer side of the central fixing column (31), and an inner support plate (34) is rotatably connected on the outer side of each set of first rotating arms (33). A coarse threaded rod (35) is rotatably connected below the central fixing column (31), an outer moving ring (36) is provided on the outer side of the coarse threaded rod (35), an inner threaded ring (37) is rotatably connected on the inner side of the outer moving ring (36), and four sets of second rotating arms (38) are rotatably connected in a ring on the outer side of the outer moving ring (36).

6. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 4, characterized in that, The fixed circular plate (21) is fixedly connected below the movable end of the first electric telescopic rod (13).

7. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 5, characterized in that, The drive motor (32) is fixedly connected above and below the fixed circular plate (21).

8. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 5, characterized in that, The rotating shaft of the drive motor (32) is fixedly connected to the central fixed column (31) and the coarse threaded rod (35).

9. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 5, characterized in that, The internal threaded ring (37) is adapted to the coarse threaded rod (35), and the internal threaded ring (37) is threadedly connected to the coarse threaded rod (35).

10. A glass fiber filter cartridge pressing machine for low-viscosity lubricating oil filtration according to claim 5, characterized in that, The two ends of the second rotating arm (38) are rotatably connected to the outer side of the outer moving ring (36) and the inner side of the inner support plate (34), respectively.

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