KR20130002391A

KR20130002391A - Folded filter cutting apparatus

Info

Publication number: KR20130002391A
Application number: KR1020110063327A
Authority: KR
Inventors: 이종원
Original assignee: 이종원
Priority date: 2011-06-29
Filing date: 2011-06-29
Publication date: 2013-01-08

Abstract

The present invention relates to a pleated filter cutting device 100, the main body 110 is provided with an upper plate 111 on the upper surface; and the support frame 110 is installed on the rear surface of the upper plate 111; A horizontal frame 121 installed forward from the support frame 110; and an upper and lower surfaces of the upper plate 111 are installed before and after the horizontal frame 121, and the bent portion 11 of the pleated filter 10 is provided. A lower cutout portion 130 having a protruding portion 131 installed at the center of the upper side of the heat-cutting blade 132 cut and mounted on the upper and lower sides thereof; Pleated filter cutting device 100, characterized in that configured to include; is configured to include, and the upper cut portion 150 is formed in the groove 151, which can be pressed into the protrusion 131 is inserted and compressed when the maximum descending; ).
According to the present invention, there is an advantage that the pleated filter can be precisely cut at the bent portion quickly and efficiently even with a simple device.
In addition, it is possible not only to prevent the phenomenon that the fibers constituting the pleated filter from the cut surface or irregular cut surface occurs at the source, there is an advantage that the cut surface can be neatly and firmly finished by thermocompression bonding.

Description

Pleated Filter Cutting Apparatus

The present invention relates to a pleated filter cutting device 100, the main body 110 is provided with an upper plate 111 on the upper surface; and the support frame 110 is installed on the rear surface of the upper plate 111; A horizontal frame 121 installed forward from the support frame 110; and an upper and lower surfaces of the upper plate 111 are installed before and after the horizontal frame 121, and the bent portion 11 of the pleated filter 10 is provided. A lower cutting part 130 having a protrusion 131 installed at the center of the upper side of the heat cutting blade 132 cut and mounted thereon; and vertically actuating the horizontal frame 121 by vertical driving means 140. Pleated filter cutting device 100, characterized in that configured to include; is configured to include, and the upper cut portion 150 is formed in the groove 151, which can be pressed into the protrusion 131 is inserted and compressed when the maximum descending; ).

In general, in a filter used for filtration or rectification, such as a vehicle air filter, a fibrous sheet having a configuration similar to a nonwoven fabric is used alone or as part of a component. The fibrous sheet may be manufactured using natural fibers such as paper or cotton fibers, but recently, it is generally manufactured using synthetic fiber materials to improve durability and filtration performance.

In this case, the fibrous sheet is processed and used in the form of a folded filter having a form that is sequentially folded in the opposite direction as shown in FIG. 1 to increase the permeation area within a limited volume.

The pleated filter is cut to a certain size according to the size and shape of the filter to be used to undergo a cutting process.

In the past, mechanical cutting devices having a configuration similar to scissors or bean sprouts have been mainly used for such cutting operations. However, in the case of cutting the pleated filter by such a mechanical cutting device, as shown in Fig. 1, there is a problem that the fibers constituting the pleated filter are protruded from the cut surface or irregular cut surfaces occur. .

Therefore, in order to finish the cut again neatly and firmly there was a problem that a separate finishing process.

In addition, in the case of the conventional mechanical cutting device, the mechanical force is applied to the pleated filter by the blade of the cutting device during the cutting process, if the pleat filter is not fixed by a separate pleating filter fixing means during the cutting process There was a problem that the cutting is difficult, such as the cutting surface is shifted.

The present invention solves the problems of the existing invention described above, it is an object of the present invention to provide a pleated filter cutting device that can accurately cut the pleated filter at the bent portion quickly and efficiently even with a simple configuration of the device.

In addition, the present invention provides a pleated filter cutting device capable of fundamentally preventing a phenomenon that fibers constituting the pleated filter protrudes from the cut surface or an irregular cut surface, as well as finishing the cut surface neatly and firmly by thermocompression bonding. It is the task to do it.

In order to achieve the above object, the pleated filter cutting device 100 of the present invention, the main body 110 is provided with the upper plate 111 on the upper surface; and the support frame 110 is installed on the rear surface of the upper plate 111 And, the horizontal frame 121 installed forward from the support frame 110; And, the upper surface of the upper plate 111 is installed before and after the lower portion of the horizontal frame 121, of the pleated filter 10 A lower cutting part 130 having a protruding portion 131 provided at the center of the upper side of the heat cutting blade 132 on which the bent portion 11 is placed and cut; and a vertical driving means 140 on the horizontal frame 121. It is installed so as to be operated up and down, the upper cut portion 150 is formed in the front and rear grooves 151, which can be compressed by inserting the protrusion 131 is pressed at the maximum down; characterized in that it comprises a configuration.

In addition, the upper and lower driving means 140, the upper cutting portion 150 is coupled to the lower side, the upper side is connected to the lever 143 connected to one end rotatably to the horizontal frame 121 to the user's operation Up and down drive rod (144) to operate by lowering; and two or more installed on the horizontal frame 121, the upper cut portion 150 is coupled to the lower side is supported by the upper and lower guides to be movable up and down 142; Characterized in that comprises a.

On the other hand, the upper and lower driving means 140, the upper cutting portion 150 is coupled to the lower side, the pneumatic cylinder 141 which is lowered by the user's operation; and two or more installed on the horizontal frame 121 The upper and lower guides 142 coupled to the lower side to be supported and movable up and down; Characterized in that comprises a.

According to the present invention, there is an advantage that the pleated filter can be precisely cut at the bent portion quickly and efficiently even with a simple device.

In addition, it is possible not only to prevent the phenomenon that the fibers constituting the pleated filter from the cut surface or irregular cut surface occurs at the source, there is an advantage that the cut surface can be neatly and firmly finished by thermocompression bonding.

1 is a perspective view of a pleated filter cut by a pleated filter cutting device according to an embodiment of the present invention.
2 is a perspective view of the pleated filter cut by the pleated filter cutting device according to an embodiment of the present invention.
3 is a side view of a pleated filter cutting device according to an embodiment of the present invention.
4 is a side view of a pleated filter cutting device according to another embodiment of the present invention.
5 is a front view of the main part of a pleated filter cutting device according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, a pleated filter cutting device according to an embodiment of the present invention will be described in detail. First, it should be noted that, in the drawings, the same components or parts are denoted by the same reference numerals whenever possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

As shown in FIG. 3, the pleated filter cutting device 100 of the present invention includes a main body 110, a lower cutting part 130, an upper and lower driving means 140, and an upper cutting part 150.

First, the main body 110 will be described. The main body 110 is provided with a top plate 111 on the upper surface as shown in FIG. A support frame 110 is installed on the rear surface of the upper plate 111 as shown in FIG. 3, and a horizontal frame 121 is installed forward from the support frame 110.

Next, the lower cut part 130 is demonstrated. The lower cutout 130 is installed before and after the upper surface of the upper surface 111 of the upper plate 111, as shown in Figure 3, the bent portion of the pleated filter 10 as shown in FIG. The protrusion 131 provided at the center of the upper side of the heat generating cutting blade 132 on which the 11 is placed and cut is formed before and after. The exothermic cutting blade 132 has a configuration that can be heated to a temperature suitable for cutting the pleated filter 10 by thermocompression bonding using a heating means such as an electric heater.

Next, the upper cut part 150 is demonstrated. As shown in FIG. 3, the upper cutout part 150 is installed to be operated up and down by the vertical driving means 140 on the horizontal frame 121. 131 is inserted into the pleated filter 10 is fixed at the moment of cutting and the groove 151 that can be compressed is formed before and after.

In this case, in order to have an efficient shape for cutting the pleated filter 10, the protrusion 131 has an isosceles triangular shape, as shown in Figure 5, the groove 151 is formed by digging into an isosceles triangle shape It is preferable.

The vertical drive means 140 may be implemented by selecting one of a wide variety of embodiments. In one embodiment of the vertical drive means 140, the upper cut portion 150 is coupled to the lower side, as shown in Figure 3, the upper side is connected so that one end is rotatable to the horizontal frame 121 Up and down drive rods (144) connected to the lever 143 and lowered by a user's operation and two or more installed on the horizontal frame 121, the upper cut portion 150 is coupled to the lower side It is preferably configured to include a vertical guide 142 that is supported and movable up and down.

On the other hand, as another embodiment of the up and down drive means 140, as shown in FIG. 4, the upper cut portion 150 is coupled to the lower side, the pneumatic cylinder 141 which is lowered by the user's operation, Two or more installed on the horizontal frame 121, it is preferable that the upper cut portion 150 is configured to include a top and bottom guide 142 is coupled to the lower side and supported to be movable up and down. In this case, the pneumatic cylinder 141 may be replaced by a hydraulic cylinder or linear servo motor corresponding to the equivalent.

Hereinafter, the operation of the pleated filter cutting device according to an embodiment of the present invention will be described.

First, the pleated filter 10 is positioned such that the bent portion 11 of the pleated filter 10 to be cut in the state in which the upper cut portion 150 is raised is positioned on the exothermic cut blade 132. In this case, the pleated filter 10 is simply placed on the protruding portion 131 and is not in contact with the extruded cutting blade 132 so that the pleated filter 10 is not deformed by heat.

Thereafter, as shown in FIG. 5, the upper and lower driving units 140 are operated to lower the upper cut portion 150 so that the bent portion 11 of the pleated filter 10 is pressed against the exothermic cutting blade 132. Be sure to By this operation, the bent portion 11 of the pleated filter 10 is thermocompressed and cut. At the same time, the cut surface is finished in a clean form by thermal compression of the heat generating blade 132 as shown in Figure 2, the cutting process is completed in a state that does not require a separate finishing process.

Finally, after operating the up and down driving means 140 to raise the upper cut portion 150, and removes the pleated filter 10 is completed cutting.

Optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

10: pleated filter 11: bend
100: pleated filter manufacturing device
110: main body 111: top plate
120: support frame 121: horizontal frame
130: lower cutout 131: protrusion
132: fever cut
140: vertical drive means 141: pneumatic cylinder
142: top and bottom guide 143: lever
144: vertical driving rod
150: upper cut portion 151: groove

Claims

A main body 110 on which an upper plate 111 is installed;
A support frame 110 installed on a rear surface of the upper plate 111;
A horizontal frame 121 installed forward from the support frame 110;
Protruding portion 131 is installed in the lower portion of the upper surface of the upper plate 111 before and after the horizontal frame 121, the heat generating cutting blade 132 is cut and placed on the bent portion 11 of the pleated filter 10 is placed in the upper center. Lower cutting portion 130 is formed before and after;
It is installed to be operated up and down by the vertical drive means 140 in the horizontal frame 121, the upper cut portion that the groove 151 is formed before and after the protrusion 131 is inserted and compressed when the maximum descending ( 150); Pleated filter cutting device 100, characterized in that comprising a.

The method according to claim 1,
The vertical drive means 140,
The upper cut portion 150 is coupled to the lower side, the upper side is connected to the lever 143 is rotatably connected to the horizontal frame 121, the upper and lower drive rods (down) operating by the user's operation ( 144);
Two or more guides installed on the horizontal frame 121, the upper cut portion 150 is coupled to the lower side and supported to be supported up and down and movable up and down; Pleated filter cutting device 100, characterized in that comprising a.

The method according to claim 1,
The vertical drive means 140,
The upper cutting part 150 is coupled to the lower side, the pneumatic cylinder 141 for lowering operation by the user's operation;
Two or more guides installed on the horizontal frame 121, the upper cut portion 150 is coupled to the lower side and supported to be supported up and down and movable up and down; Pleated filter cutting device 100, characterized in that comprising a.