Air filter element supporting net shaping device

Abstract

The utility model discloses an air filter element supporting net shaping device, which relates to the technical field of air filter elements and comprises a mounting bottom plate, a guide column fixing plate is fixedly mounted above the mounting bottom plate through a plurality of guide columns, and an air cylinder push plate is slidably mounted on the guide columns between the mounting bottom plate and the guide column fixing plate. An air cylinder is installed on the guide column fixing plate, the lower end of a piston rod of the air cylinder penetrates through the guide column fixing plate to be fixed to an air cylinder push plate, and a lower pressing block and an upper pressing block are correspondingly installed on the two opposite faces of the installation bottom plate and the air cylinder push plate respectively. The cylindrical supporting net is placed on the lower pressing block, the upper pressing block is driven by the air cylinder to press downwards, the cylindrical supporting net is pressed into an oval supporting net, the working efficiency is high, the shape is regular, and the percent of pass is high.

Description

Technical Field

[0001] The utility model relates to the technical field of air filter elements, in particular to a supporting net shaping device for an air filter element. Background Art

[0002] The air filter element is a kind of filter, also called air filter cartridge, air filter, style, etc. It is mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operating rooms and various precision operating rooms.

[0003] The engine needs to inhale a large amount of air during operation. If the air is not filtered, the dust suspended in the air will be sucked into the cylinder, which will accelerate the wear of the piston group and the cylinder. Large particles entering between the piston and the cylinder will cause serious "cylinder pulling", which is particularly serious in dry and sandy working environments. The air filter is installed in front of the carburetor or the intake pipe to filter out dust and sand in the air to ensure that sufficient and clean air enters the cylinder.

[0004] The elliptical air filter element needs to be supported by a support net inside. The support net is rolled by a net rolling machine. The support net rolled by the net rolling machine is cylindrical. The cylindrical support net needs to be pressed into an elliptical shape. In the prior art, it is all pressed manually, which not only has low work efficiency but also has irregular shapes. Utility Model Content

[0005] The utility model aims to provide an air filter element support net shaping device in order to make up for the defects of low working efficiency and irregular shape in the prior art.

[0006] The utility model is realized by the following technical solutions:

[0007] An air filter element support net shaping device includes a mounting base plate, a guide post fixing plate fixedly installed above the mounting base plate through multiple guide posts, a cylinder push plate slidably installed on the guide post between the mounting base plate and the guide post fixing plate, a cylinder is installed on the guide post fixing plate, the lower end of the cylinder piston rod passes through the guide post fixing plate and is fixed on the cylinder push plate, and a lower pressure block and an upper pressure block are respectively installed on two opposite surfaces of the mounting base plate and the cylinder push plate.

[0008] A spring is sleeved on each guide column and located below the cylinder push plate.

[0009] The upper pressing block and the lower pressing block are both horizontally placed rectangular blocks, the upper pressing block and the lower pressing block are aligned vertically, and V-shaped grooves are respectively arranged on two opposite surfaces of the upper pressing block and the lower pressing block along the length direction.

[0010] The cylinder is fixed on the guide column fixing plate by bolts.

[0011] The utility model has the advantages that the utility model places the cylindrical support net on the lower pressing block, drives the upper pressing block downward by the cylinder, and presses the cylindrical support net into an elliptical support net, with high working efficiency, regular shape and high qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a front view of the utility model. DETAILED DESCRIPTION

[0014] like Figure 1 , 2 As shown, an air filter element support net shaping device includes a mounting base plate 1, a guide post fixing plate 3 is fixedly installed above the mounting base plate 1 through multiple guide posts 2, a cylinder push plate 4 is slidably installed on the guide post 2 between the mounting base plate 1 and the guide post fixing plate 3, a cylinder 5 is installed on the guide post fixing plate 3, the lower end of the piston rod of the cylinder 5 passes through the guide post fixing plate 3 and is fixed on the cylinder push plate 4, and a lower pressure block 6 and an upper pressure block 7 are respectively installed on two opposite surfaces of the mounting base plate 1 and the cylinder push plate 4.

[0015] A spring 8 is sleeved on each guide column 2 below the cylinder push plate 4 to achieve a buffering and vibration reduction effect.

[0016] The upper pressing block 7 and the lower pressing block 6 are both horizontally placed rectangular blocks, and the upper pressing block 7 and the lower pressing block 6 are aligned up and down. V-shaped grooves 9 are respectively provided along the length direction on the two opposite surfaces of the upper pressing block 7 and the lower pressing block 6. The V-shaped grooves are shallow V-shaped grooves, which prevent the support net from moving during the downward pressing process and can better shape it.

[0017] The cylinder 5 is fixedly mounted on the guide column fixing plate by means of bolts.

[0018] When in use, the cylindrical support net 10 rolled up by the net rolling machine is manually placed in the V-groove 9 of the lower pressure block 6, and the cylinder switch is pressed. The upper pressure block 7 is pressed down by the cylinder 5. Under the action of the cylinder thrust, the cylindrical support net is deformed into an elliptical shape under the action of the force, with good shaping effect and regular shape.

Claims

1. An air filter element support net shaping device, characterized in that: It includes a mounting base plate, a guide post fixing plate is fixedly installed above the mounting base plate through multiple guide posts, a cylinder push plate is slidably installed on the guide post between the mounting base plate and the guide post fixing plate, a cylinder is installed on the guide post fixing plate, the lower end of the cylinder piston rod passes through the guide post fixing plate and is fixed on the cylinder push plate, and a lower pressure block and an upper pressure block are respectively installed on two opposite surfaces of the mounting base plate and the cylinder push plate.

2. The air filter element support net shaping device according to claim 1, characterized in that: A spring is sleeved on each guide column and located below the cylinder push plate.

3. The air filter element support net shaping device according to claim 1, characterized in that: The upper pressing block and the lower pressing block are both horizontally placed rectangular blocks, the upper pressing block and the lower pressing block are aligned vertically, and V-shaped grooves are respectively arranged on two opposite surfaces of the upper pressing block and the lower pressing block along the length direction.

4. The air filter element support net shaping device according to claim 1, characterized in that: The cylinder is fixed on the guide column fixing plate by bolts.

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