Slitting equipment for filter paper of oil filter

Abstract

The utility model discloses oil filter paper slitting equipment which comprises a base, and a positioning frame and a tool rest are arranged on the base at intervals. A positioning frame is arranged on the base, an optical shaft is arranged on the positioning frame, L-shaped positioning rods are arranged at the two ends of the optical shaft in a sliding mode respectively, the vertical sections of the L-shaped positioning rods are arranged on the optical shaft in a sliding mode, the horizontal sections of the L-shaped positioning rods are placed on the surface of the base, and a blade capable of moving in the vertical direction is arranged in the tool rest. An air cylinder is arranged at the upper end of the knife rest, and a piston rod of the air cylinder is connected with the blade; the problem that in the prior art, due to the fact that no slitting mechanism is arranged at the tail end of a filter paper folding device, folded filter paper is difficult to position and cut in time after coming out of the device is solved.

Description

Technical Field

[0001] The utility model relates to oil filter processing equipment, in particular to oil filter paper cutting equipment. Background Art

[0002] A filter cartridge surrounded by filter paper needs to be set in the oil filter. During the processing of the filter paper, the flat filter paper needs to be folded by a folding machine to increase the filtering area of ​​the filter paper. For example, the Chinese patent with patent number CN201310261296.8 provides a filter paper folding device, which relates to the technical field of the folding components of the filter paper folding machine, including a folding table and a pressing plate, and a fixed base is provided at each of the left and right ends of the pressing plate. The fixed base is mounted on the folding table, and a vertical groove is provided on the inner side of the fixed base. The two ends of the pressing plate are arranged in the groove. Two camshaft connecting rods are provided on the top of the pressing plate, and the camshaft connecting rods are connected to the rotating shaft. One end of the rotating shaft is connected to the power mechanism through a pulley. For filter paper folding devices such as the above-mentioned prior art, the end of the device is often not provided with a slitting mechanism. When the folded filter paper comes out of the device, it is difficult to position and cut it in time. Utility Model Content

[0003] The utility model aims to provide a filter paper cutting device for an oil filter, which solves the problem that a filter paper folding device in the prior art often has no slitting mechanism at the end of the device, and it is difficult to position and cut the folded filter paper in time after it comes out of the device.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an oil filter paper slitting device, which includes a base, on which a positioning frame and a tool holder are arranged at intervals; an optical axis is arranged on the positioning frame, and L-shaped positioning rods are slidably arranged at both ends of the optical axis, the vertical section of the L-shaped positioning rod is slidably arranged on the optical axis, and the horizontal section of the L-shaped positioning rod is placed on the surface of the base, a blade that can be displaced in the vertical direction is arranged in the tool holder, and a cylinder is arranged at the upper end of the tool holder, and the piston rod of the cylinder is connected to the blade.

[0005] Preferably, a linear bearing is provided on the vertical section of the L-shaped positioning rod, and the linear bearing is sleeved on the optical axis.

[0006] Preferably, a seat body is provided on both sides of the base, and a screw hole is formed on the seat body. A screw rod is twisted in the screw hole, so that one end of the screw rod can contact the horizontal section of the L-shaped positioning rod.

[0007] Preferably, an end of the screw rod away from the L-shaped positioning rod is connected to a rotating handle.

[0008] Preferably, a limiting groove along the vertical direction is formed on the inner wall of the tool holder, and the end of the blade is at least partially slidably disposed in the limiting groove.

[0009] Beneficial effect: The utility model provides an oil filter paper slitting device, the oil filter paper slitting device comprises a base, a positioning frame and a knife holder are arranged on the base at intervals; an optical axis is arranged on the positioning frame, and L-shaped positioning rods are slidably arranged at both ends of the optical axis, the vertical section of the L-shaped positioning rod is slidably arranged on the optical axis, and the horizontal section of the L-shaped positioning rod is placed on the surface of the base, a blade that can be displaced in the vertical direction is arranged in the knife holder, and the upper end of the knife holder A cylinder is provided, and a piston rod of the cylinder is connected to the blade; the slitting device is arranged at the discharge port of the folding device in the prior art, and the two sides of the discharged filter paper can be limited by displacing the L-shaped positioning rod to avoid the filter paper from being deflected when it is displaced on the base. The L-shaped positioning rod can be adjusted according to filter papers of different widths so that it can fit with the side of the filter paper. When the filter paper is displaced through the knife holder, the blade is driven to move downward by the cylinder to cut the filter paper, which greatly improves the efficiency of filter paper processing.

[0010] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0012] Figure 1 It is a structural diagram of the oil filter paper cutting device provided by the utility model;

[0013] Figure 2 The utility model is a diagram showing the use status of the oil filter paper cutting device provided by the utility model.

[0014] Description of Reference Numerals

[0015] 1-base; 2-tool holder; 3-cylinder; 4-positioning frame; 5-optical axis; 6-L-type positioning rod; 7-base body; 8-screw. DETAILED DESCRIPTION

[0016] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0017] like Figure 1 and 2As shown: the utility model provides an oil filter paper slitting device, the oil filter paper slitting device comprises a base 1, a positioning frame 4 and a tool holder 2 are arranged on the base 1 at intervals; an optical axis 5 is arranged on the positioning frame 4, and L-shaped positioning rods 6 are slidably arranged at both ends of the optical axis 5, the vertical section of the L-shaped positioning rod 6 is slidably arranged on the optical axis 5, and the horizontal section of the L-shaped positioning rod 6 is placed on the surface of the base 1, a blade that can be displaced in the vertical direction is arranged in the tool holder 2, and a cylinder 3 is arranged at the upper end of the tool holder 2, and the piston rod of the cylinder 3 is connected to the blade. The slitting device is arranged at the discharge port of the folding device in the prior art. By displacing the L-shaped positioning rod, the two sides of the discharged filter paper can be limited to avoid the filter paper from being deflected when it is displaced on the base. The L-shaped positioning rod can be adjusted according to filter papers of different widths so that it can fit with the side edges of the filter paper. When the filter paper is displaced through the knife holder, the cylinder drives the blade to move downward to cut the filter paper, which greatly improves the efficiency of filter paper processing.

[0018] In a preferred embodiment of the utility model, in order to enable the vertical section of the L-shaped positioning rod to slide smoothly on the optical axis to adjust the distance between the two L-shaped positioning rods, a linear bearing is provided on the vertical section of the L-shaped positioning rod 6, and the linear bearing is sleeved on the optical axis 5.

[0019] In a preferred embodiment of the present invention, in order to limit the L-shaped positioning rod and prevent it from moving toward the outside of the base 1, a seat body 7 is provided on both sides of the base 1, and a screw hole is formed on the seat body 7. A screw rod 8 is twisted in the screw hole so that one end of the screw rod 8 can contact the horizontal section of the L-shaped positioning rod 6.

[0020] In a preferred embodiment of the present invention, in order to facilitate the rotation of the screw rod so that its end is in abutment with the horizontal section of the L-shaped positioning rod and is limited, a rotating handle is connected to one end of the screw rod 8 away from the L-shaped positioning rod 6.

[0021] In a preferred embodiment of the present invention, in order to limit the up and down displacement of the blade, a limiting groove along the vertical direction is formed on the inner wall of the blade holder 2, and the end of the blade is at least partially slidably disposed in the limiting groove.

[0022] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0023] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0024] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An oil filter paper cutting device, characterized in that: The oil filter paper slitting device comprises a base (1), on which a positioning frame (4) and a knife holder (2) are arranged at intervals; an optical axis (5) is arranged on the positioning frame (4), and L-shaped positioning rods (6) are slidably arranged at both ends of the optical axis (5), the vertical section of the L-shaped positioning rod (6) is slidably arranged on the optical axis (5), and the horizontal section of the L-shaped positioning rod (6) is placed on the surface of the base (1); a blade that can be displaced in the vertical direction is arranged in the knife holder (2), and a cylinder (3) is arranged at the upper end of the knife holder (2), and the piston rod of the cylinder (3) is connected to the blade.

2. The oil filter paper cutting device according to claim 1, characterized in that: A linear bearing is provided on the vertical section of the L-shaped positioning rod (6), and the linear bearing is sleeved on the optical axis (5).

3. The oil filter paper cutting device according to claim 1, characterized in that: A seat body (7) is provided on both sides of the base (1), and a screw hole is formed on the seat body (7). A screw rod (8) is twisted into the screw hole so that one end of the screw rod (8) can contact the horizontal section of the L-shaped positioning rod (6).

4. The oil filter paper cutting device according to claim 3, characterized in that: One end of the screw rod (8) away from the L-shaped positioning rod (6) is connected to a rotating handle.

5. The oil filter paper cutting device according to claim 1, characterized in that: A limiting groove is formed on the inner wall of the blade holder (2) in the vertical direction, and the end of the blade is at least partially slidably arranged in the limiting groove.

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