CN107933991A - A kind of coating device of foldable filter element - Google Patents

Abstract

The invention discloses a coating device for a folded filter element, which relates to the field of coating machinery and includes a drum one and a drum two, the two drums are arranged side by side on one side of the drum one, and there is a gap in the middle, and the drum one Center rods are symmetrically arranged at both ends, and support rods are provided on the center rods, hollow guide pieces are provided on the support rods, connecting rods are provided on the central rods, and placement rollers are arranged on the connecting rods. The two ends of drum one and drum two are provided with a filter element clamping device, and the clamping device includes a clamping block, a hydraulic cylinder two and a drive motor, and the clamping block is arranged on the push rod of the hydraulic cylinder two, and the hydraulic cylinder two The bottom of the filter is provided with a rotating disk, and the rotating disk is connected to the drive motor in rotation. This kind of coating device can coat the filter element and speed up the efficiency of coating.

Description

A coating device for a folded filter element

technical field

The invention relates to the field of coating machinery, in particular to a coating device for a folded filter element.

Background technique:

The filter element is a cylinder, and it is very troublesome to coat it. Since the film used for packaging is a kind of soft film, it cannot be packaged with ordinary devices, so most of them are man-made. The efficiency of the coating is very low, and the coating effect is not very good. For example, the application number CN201610831695.7 discloses a welding rod coating device. An electrode grabbing device is arranged above one side of the welding rod conveying device. The welding rod fixing device is provided, the welding rod grabbing device is set opposite to the welding rod fixing device, the welding rod coating device is arranged outside the welding rod fixing device, the film heating device is connected with the welding rod coating device through a plastic film, and the sealing and cutting device is set on the welding rod coating device Above, the electrode fixing device includes a positioning base and a positioning guide fixing part, and the positioning base and the positioning guide fixing part are arranged oppositely. This kind of coating device can automatically carry out the coating operation on the welding rod, and the coating effect is good and the quality is high, but this kind of coating device cannot coat the cylindrical filter core well.

Contents of the invention

The purpose of the present invention is to provide a membrane wrapping device for a pleated filter element, so as to solve the above-mentioned multiple defects in the prior art.

A coating device for a folded filter element, comprising a drum 1 and a drum 2, the drum 2 is arranged side by side on one side of the drum 1, and there is a gap in the middle, and a center rod is symmetrically arranged at both ends of the drum 1, so that The central rods are provided with support rods, the support rods are provided with hollow guide pieces, the central rods are provided with connecting rods, and the connecting rods are rotated with placement rollers, and the two ends of the first roller and the second roller are provided with Filter element clamping device, the clamping device includes clamping block, hydraulic cylinder 2 and drive motor, the clamping block is arranged on the push rod of hydraulic cylinder 2, the bottom of the hydraulic cylinder 2 is provided with a rotating disk, and the rotating The disc is rotationally connected to the drive motor.

Preferably, a hydraulic cylinder 1 is provided on the outside of the pole, a blade is connected between the hydraulic cylinder 1, the blade is arranged above the guide piece, a chute is provided on the pole, and the blade and Chute sliding connection.

Preferably, the guide piece is arc-shaped and has a sponge layer inside.

Preferably, a rubber layer is provided on the surface of the clamping block.

Preferably, the first roller and the second roller are provided with anti-slip protrusions.

The advantage of the present invention is that: this kind of coating device, through the guide piece, the two ends of the membrane are tilted, so that the clamping block can clamp the membrane and the filter element together, and the membrane can be driven to rotate together after the clamping block rotates, which is very easy. The membrane can be wrapped on the filter element, and the membrane is cut off with a blade after wrapping, and the broken membrane remains on the guide piece, which is convenient for the next operation.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a right side view of drum one in the present invention.

Fig. 3 is a front view of drum 1 in the present invention.

Fig. 4 is a cross-sectional view of the guide sheet in the present invention.

Among them: 1—Roller 1, 2—Roller 2, 3—Center rod, 4—Strut, 5—Hydraulic cylinder 1, 6—Guide piece, 7—Blade, 8—Clamp block, 9—Hydraulic cylinder 2, 10— Turning plate, 11—drive motor, 12—conveyor belt, 13—chute, 14—sponge layer, 15—anti-slip protrusion, 16—placement roller, 17—connecting rod.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1 to 4, a coating device for a folded filter element includes a drum one 1 and a drum two 2, the two drums 2 are arranged side by side on one side of the drum one 1, and there is a gap in the middle, which is convenient The filter element is placed stably, and the two ends of the drum-1 are symmetrically provided with a center rod 3, and the center rod 3 is fixedly arranged, and the drum-1 can rotate. Hollow guide piece 6 is arranged, is used for guiding packaging film, and described central rod 3 is provided with connecting rod 17, and connecting rod 17 is rotated and is provided with placing roller 16, and placing roller 16 is used for placing packaging film, and packaging film is arranged from placing roller 16 Go around the roller one 1 and pass on the guide sheet 6, the two ends of the roller one 1 and the roller two 2 are provided with a filter element clamping device, and the clamping device includes a clamping block 8, a hydraulic cylinder two 9 and a drive motor 11 , the clamping block 8 is set on the push rod of the hydraulic cylinder two 9, the clamping device is used to clamp the filter element, the bottom of the hydraulic cylinder two 9 is provided with a rotating disc 10, and the rotating disc 10 and the driving motor 11 The connection is rotated, and after the rotation, the packaging film is driven to rotate together, so that the packaging film is wrapped on the filter element.

It is worth noting that a hydraulic cylinder one 5 is provided on the outside of the pole 4, a blade 7 is connected between the hydraulic cylinder one 5, and the blade 7 is arranged above the guide piece 6, and on the pole 4 A chute 13 is provided, and the blade 7 is slidably connected with the chute 13. After the packaging is completed, the packaging film is cut off with the blade 7, and the packaging film left after cutting is still on the guide sheet, so there is no need to artificially arrange the packaging film.

In this embodiment, the guide piece 6 is arc-shaped, and a sponge layer 14 is provided inside to prevent the packaging film from being scratched.

In this embodiment, the surface of the clamping block 8 is provided with a rubber layer, which is convenient for clamping and prevents the packaging film from being torn during rotation.

In addition, the first roller 1 and the second roller 2 are provided with anti-slip protrusions 15, which are beneficial for the packaging film to drive the rollers to rotate.

Based on the above, this kind of coating device is fixedly installed at the end of the conveyor belt 12. When the filter element is delivered, the filter element is placed on the device, and the filter element can be coated in one step. The second drum 2 is arranged side by side on the first drum. 1, and there is a gap in the middle, which is convenient for the filter element to be placed stably. The center rod 3 is provided with a support rod 4, and the support rod 4 is provided with a hollow guide piece 6 for guiding the packaging film. Bar 3 is provided with connecting rod 17, and connecting rod 17 is rotated and is provided with placing roller 16, and placing roller 16 is used for placing packaging film, and packaging film walks around cylinder-1 from placing roller 16 and wears on the guide piece 6, described The outside of pole 4 is provided with hydraulic cylinder one 5, is connected with blade 7 between described hydraulic cylinder one 5, and described blade 7 is arranged on the top of guide piece 6, and described pole 4 is provided with chute 13, so The blade 7 is slidingly connected with the chute 13. After the packaging is completed, the packaging film is cut off with the blade 7. The packaging film left after cutting is still on the guide sheet, and there is no need to artificially place the packaging film. There are anti-slip protrusions 15, which are beneficial for the packaging film to drive the drum to rotate.

It can be known from common technical knowledge that the present invention can be realized through other embodiments without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are embraced by the present invention.

Claims (5)

1. a kind of coating device of foldable filter element, including roller one (1) and roller two (2), it is characterised in that the roller two (2) side of roller one (1) is arranged on side by side, and gap is left in centre, the both ends central symmetry of the roller one (1) is equipped with center Bar (3), is equipped with strut (4) on the center-pole (3), and strut (4) is equipped with hollow guide plate (6), on the center-pole (3) Equipped with connecting rod (17), rotate to be equipped with connecting rod (17) and place roller (16), the roller one (1) and the both ends of roller two (2) Equipped with filter core clamping device, the clamping device includes fixture block (8), hydraulic cylinder two (9) and driving motor (11), the fixture block (8) on the push rod of hydraulic cylinder two (9), the bottom of the hydraulic cylinder two (9) is equipped with rotating disc (10), the rotating disc (10) It is rotatablely connected with driving motor (11).

A kind of 2. coating device of foldable filter element according to claim 1, it is characterised in that：The outside of the strut (4) Equipped with hydraulic cylinder one (5), blade (7) is connected between the hydraulic cylinder one (5), the blade (7) is arranged on the upper of guide plate (6) Side, the strut (4) are equipped with sliding slot (13), and the blade (7) is slidably connected with sliding slot (13).

A kind of 3. coating device of foldable filter element according to claim 1, it is characterised in that：The guide plate (6) is arc Shape, and it is internally provided with spongy layer (14).

A kind of 4. coating device of foldable filter element according to claim 1, it is characterised in that：The surface of the fixture block (8) Equipped with rubber layer.

A kind of 5. coating device of foldable filter element according to claim 1, it is characterised in that：The roller one (1) and rolling Two (2) of cylinder are equipped with anti-skid bulge (15).