CN211616810U

CN211616810U - Automatic welt device welt mechanism of filter core

Info

Publication number: CN211616810U
Application number: CN201822266004.0U
Authority: CN
Inventors: 张洪彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2020-10-02
Anticipated expiration: 2028-12-31

Abstract

The edge pasting mechanism of the automatic edge pasting device for the filter element consists of an edge pasting mechanism supporting frame and a clamping and conveying mechanism, wherein the clamping and conveying mechanism comprises an elastic clamping and edge pasting unit and a clamping and conveying belt. The elastic clamping welt unit is composed of a belt outer layer wrapping sponge. The elastic clamping welt unit consists of a group of cylinders which are elastic along the clamping direction. The clamping conveyer belt is composed of a belt outer layer wrapped with a belt-shaped object with outward convex needle points. The clamping conveyer belt is composed of a belt outer layer wrapping hook-and-loop fastener. The outer layer of the clamping conveyer belt is coated with adhesive. The clamping and conveying mechanism of the sample filter core automatic edge pasting device edge pasting mechanism can ensure that the edge strips do not slip to ensure the accuracy of edge strip conveying, and the elastic clamping edge pasting unit can ensure that the edge strips can be pasted with paper folds with error widths smoothly. And realizing accurate edge fitting. The production efficiency, the product size accuracy and the product qualification rate are effectively improved, and the product cost is reduced.

Description

Automatic welt device welt mechanism of filter core

Technical Field

The utility model relates to an automatic welt device welt mechanism of filter core, especially automatic welt device welt mechanism of air cleaner filter core.

Background

Currently, there are three ways for air filter cartridge welting: 1, mechanically gluing, manually placing paper cores, and manually attaching edges; 2, mechanically gluing, manually placing paper cores, and mechanically attaching edges; and 3, mechanically gluing, automatically separating paper cores and automatically attaching edges. The former 2 modes of manually placing the paper core have higher cost and no prospect due to more labor consumption. The existing automatic paper core separating and edge pasting devices (applied patents 201010117114.6, 201010617716.8 and 201220295279.7) cannot be popularized and applied in the industry even after being developed for several years because the paper core separating is unstable and the gluing is unstable, so that the existing automatic paper core separating and edge pasting devices cannot be used for promoting the transformation and upgrading of the industry until now. The reason why a certain proportion of scrapped edges are generated by shearing in the production process of the welting device (2014206019187) applied by the applicant is that the sticking paper is not uniformly folded, and years of tests prove that the reason is that the welting mechanism of the device for automatically welting the filter element is partially welted with errors.

Disclosure of Invention

In order to overcome the not enough of automatic welt device welt mechanism of current filter core, the utility model provides an automatic welt device welt mechanism of filter core, it can be with the paper book of collection mechanism divide evenly, seeing off, stably and uniformly automatic welt, the dimensional accuracy degree of every product can also be controlled well to the qualification rate of production product is guaranteed, the pleasing to the eye degree of production efficiency, the inherent quality of product and outward appearance has been improved again.

The utility model provides a technical scheme that its technical problem adopted is: the automatic filter element edge pasting device consists of a paper feeding mechanism, a paper collecting mechanism, an edge pasting mechanism and a cutting mechanism, wherein the paper feeding mechanism conveys paper folds to the paper collecting mechanism, the paper collecting mechanism collects and evenly divides the paper folds, then the paper folds are sent out to the edge pasting mechanism for edge pasting, and then the cutting mechanism cuts the paper to complete the production of products. The welting mechanism consists of a welting mechanism supporting frame and a clamping and conveying mechanism, and the clamping and conveying mechanism comprises an elastic clamping welting unit and a clamping and conveying belt. The elastic clamping welt unit is composed of a belt outer layer wrapping sponge. The elastic clamping welt unit consists of a group of cylinders which are elastic along the clamping direction. The clamping conveyer belt is composed of a belt outer layer wrapped with a belt-shaped object with outward convex needle points. The clamping conveyer belt is composed of a belt outer layer wrapping hook-and-loop fastener. The outer layer of the clamping conveyer belt is coated with adhesive. The clamping and conveying mechanism of the sample filter core automatic edge pasting device edge pasting mechanism can ensure that the edge strips do not slip to ensure the accuracy of edge strip conveying, and the elastic clamping edge pasting unit can ensure that the edge strips can be pasted with paper folds with error widths smoothly. And realizing accurate edge fitting. The production efficiency, the product size accuracy and the product qualification rate are effectively improved, the internal quality and the appearance attractiveness of the product are improved, and the product cost is reduced.

The beneficial effects of the utility model are that, effectively improved the qualification rate of productivity ratio, product size degree of accuracy and product, promoted the interior quality of product again and the pleasing to the eye degree of outward appearance, reduced product cost simultaneously.

Drawings

Fig. 1 is a front view of the structure of the first embodiment of the present invention.

Fig. 2 is a structural plan view of the first embodiment of the present invention.

Fig. 3 is an enlarged front view of a first structure a according to the first embodiment of the present invention.

Fig. 4 is an enlarged plan view of the first structure a according to the first embodiment of the present invention.

Fig. 5 is an enlarged front view of a second structure a according to the first embodiment of the present invention.

Fig. 6 is an enlarged plan view of the second structure a of the first embodiment of the present invention.

Fig. 7 is an enlarged front view of the third structure a of the first embodiment of the present invention.

Fig. 8 is an enlarged plan view of the third structure a of the first embodiment of the present invention.

Fig. 9 is a belt diagram of a first embodiment of the elastic clamping mechanism of the present invention.

Fig. 10 is a schematic view of a first belt of a clamping and conveying mechanism according to a first embodiment of the present invention.

Fig. 11 is a schematic view of a second belt of the clamping and conveying mechanism according to the first embodiment of the present invention.

Fig. 12 is a schematic view of a third belt of the clamping and conveying mechanism according to the first embodiment of the present invention.

Fig. 13 is a schematic view of a fourth belt of the clamping and conveying mechanism according to the first embodiment of the present invention.

In the figure, 1, a glue scraping piece, 2, a glue scraping adjusting frame, 3, an elastic clamping and edging unit, 4, a paper core, 5, a clamping conveying belt, 6, a hot melt glue machine, 7, an edging mechanism width adjusting mechanism, 8, an edge strip, 9, an edging mechanism supporting frame, 10, a cutting mechanism, 31, a belt, 32, a sponge, 33, a spring, 34, a cylinder, 35 sponge, 51 belts, 52 needle point belts, 53, a synchronous belt, 54, glue and 55 are provided with convex synchronous belts.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

In the drawings of fig. 1, 2, 3, 4 and 9, the automatic filter element edge pasting device is composed of a paper feeding mechanism, a paper collecting mechanism, an edge pasting mechanism and a cutting mechanism, wherein the paper feeding mechanism conveys paper sheets to the paper collecting mechanism, the paper collecting mechanism collects and evenly divides the paper sheets, then the paper sheets are sent out to the edge pasting mechanism for edge pasting, and then the cutting mechanism cuts the paper sheets to complete the production of products. The welting mechanism consists of a welting mechanism supporting frame and a clamping and conveying mechanism, and the clamping and conveying mechanism comprises an elastic clamping welting unit (3) and a clamping and conveying belt (5). The clamping and conveying mechanism is supported by a support frame (9) of the welting mechanism, and the width of the middle of the clamping and conveying mechanism is controlled by a host computer (PLC) through a width adjusting mechanism (7) of the welting mechanism. The elastic clamping welt unit (3) is composed of a belt (31) and sponge (32) wrapped on the outer layer, namely 2 belts wrapped with sponge on the outer layer form the elastic clamping welt unit (3) to clamp the edge strip and stick to the paper core. Because the outer layer of the belt is provided with the sponge, the sponge has elasticity, and the edge strips can be well adhered along the paper core with the width being changed. In order to prolong the service life of the sponge, cloth can be adhered to the outer layer of the sponge to enhance the wear-resisting property of the sponge, so that the edge strips can be prevented from quickly wearing the sponge. The clamping conveyer belt (5) is composed of a belt outer layer wrapped with a belt-shaped object with outward convex needle points. This kind of centre gripping conveyer belt (5) can stick the strake well on 2 limits, lets the strake along with moving forward and can not skid to guarantee that the distance that the strake removed is the displacement that host computer control motor drive belt pulley rotated, with the degree of accuracy of guaranteeing the welt interval. Practice proves that the structure can ensure that the space between the products pasted by the edge pasting mechanism is accurate and the size of the cut products is accurate. Wherein the glue scraping piece (1) arranged on the glue scraping adjusting frame (2) ensures that the edge strips coated by the hot melt adhesive machine (6) are scraped and melted again to ensure that the edge strips are firmly attached to the paper core. The raw materials of the edge strips (8) are placed on a frame of the clamping and conveying mechanism. The rear edge of the clamping and conveying mechanism is connected with a cutting structure.

In fig. 5 and 6, the elastic clamping welt unit (3) is composed of a group of cylinders which are elastic in the clamping direction. Wherein the cylinder (34) can slide on the clamping frame, and a spring (33) is arranged at the rear part and pushes the cylinder (34) to lean towards the middle. Therefore, the edge fitting unit has elasticity, and the edge strips can be well fitted along the paper core with the width changed slightly.

In fig. 7 and 8, the elastic clamping welt unit (3) is formed by attaching sponge to a clamping frame. Wherein the sponge (35) is directly attached to the holding frame. Therefore, the edge fitting unit has elasticity, and the edge strips can be well fitted along the paper core with the width changed slightly. In order to prolong the service life of the sponge, cloth can be adhered to the outer layer of the sponge to enhance the wear-resisting property of the sponge, so that the edge strips can be prevented from quickly wearing the sponge.

In fig. 10, the holding conveyer belt (5) is composed of a belt (51) wrapped by a belt (52) with outward convex needlepoints, and the simplest belt with outward convex needlepoints is a magic tape hook surface.

In fig. 11, the holding conveyer belt (5) is composed of a belt (52) with outward convex needle point wrapped by a synchronous belt (53), and the simplest belt with outward convex needle point is a magic hook surface. The synchronous belt can effectively prolong the service life of the clamping conveyer belt, and can ensure no slip between the clamping conveyer belt and the conveyer belt driving wheel driven by the main machine control motor, thereby ensuring the precision of products. Even for the sewing of the inner layer conveyer belt and the hook-and-loop fastener, a part of the inner layer can be selected to use a synchronous belt, and the other belt can be used.

In fig. 12, the holding conveyer belt (5) is composed of a coating adhesive (54) wrapped on the outer layer of the synchronous belt (53), and the coating adhesive (54) adopts non-drying adhesive. Like' standing, it still has certain viscidity after drying, can be stained with the strake and move together to guarantee the precision of product.

In fig. 13, the clamping conveyer belt (5) is composed of a synchronous belt outer layer directly cast with an outward convex needle point (55), the synchronous belt with the outward convex needle point can effectively prolong the service life of the clamping conveyer belt, and the clamping conveyer belt and a conveyer belt driving wheel driven by a main engine control motor can be ensured not to slip, so that the precision of a product can be ensured. The synchronous belt can be replaced by a belt, and the cost is lower.

The clamping and conveying mechanism of the sample filter core automatic edge pasting device edge pasting mechanism can ensure that the edge strips do not slip to ensure the accuracy of edge strip conveying, and the elastic clamping edge pasting unit can ensure that the edge strips can be pasted with paper folds with error widths smoothly. And realizing accurate edge fitting. The production efficiency, the product size accuracy and the product qualification rate are effectively improved, the internal quality and the appearance attractiveness of the product are improved, and the product cost is reduced.

Claims

1. Automatic welt device welt mechanism of filter core comprises welt mechanism support frame, centre gripping conveying mechanism, and centre gripping conveying mechanism is supported characterized by welt mechanism support frame (9): the clamping conveying mechanism comprises an elastic clamping welt unit and a clamping conveying belt, wherein the elastic clamping welt unit is formed by wrapping sponge on the outer layer of a belt, and the outer layer of the clamping conveying belt is wrapped by a belt with an outward convex needle point.

2. A welt attachment mechanism for an automatic welt attachment for filter cartridges, as defined in claim 1, wherein: the elastic clamping welt unit consists of a group of cylinders which are elastic along the clamping direction.

3. A welt attachment mechanism for an automatic welt attachment for filter cartridges, as defined in claim 1, wherein: the elastic clamping welt unit is formed by sticking sponge on a clamping frame.

4. A welt attachment mechanism for an automatic welt attachment for filter cartridges, as defined in claim 1, wherein: the outer layer of the clamping conveying belt is wrapped with a hook-and-loop fastener.

5. A welt attachment mechanism for an automatic welt attachment for filter cartridges, as defined in claim 1, wherein: the outer layer of the clamping conveyer belt is coated with adhesive.

6. A welt attachment mechanism for an automatic welt attachment for filter cartridges, as defined in claim 1, wherein: the clamping conveyer belt consists of a belt or a synchronous belt with a convex tip on the outer layer.

7. A welt attachment mechanism for an automatic welt attachment for filter cartridges, as defined in claim 1, wherein: the clamping conveyer belt consists of a metal conveyer belt with a convex tip on the outer layer.