CN217780332U

CN217780332U - Folding forming machine for air filter screen

Info

Publication number: CN217780332U
Application number: CN202222218033.6U
Authority: CN
Inventors: 韦成辉
Original assignee: Guangzhou Dahe Environmental Protection Technology Co ltd
Current assignee: Guangzhou Dahe Environmental Protection Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-11
Anticipated expiration: 2032-08-23

Abstract

An airstrainer folding forming machine comprises a material roll feeding frame, a material feeding roller set, a folding forming mechanism and a cutting mechanism in sequence according to the material conveying direction; the folding forming mechanism comprises a conveying platform, a folding table arranged at the input end of the conveying platform, a first forming plate arranged on one side of the folding table and positioned below the conveying platform, a first air cylinder used for driving the first forming plate to lift, a second forming plate arranged above the conveying platform and staggered with the first forming plate, and a second air cylinder used for driving the second forming plate to lift; a gap is formed between the bottom of the folding table and the conveying platform to form a first limiting channel for materials to pass through, and the first forming plate and the second forming plate are arranged on one side of an outlet of the first limiting channel of the folding table. The material roll blowing frame, the material conveying roller set, the folding forming mechanism and the cutting mechanism are combined to form automatic production equipment, manual labor is replaced, production efficiency is improved, and product quality is improved.

Description

Folding forming machine for air filter screen

Technical Field

The utility model relates to a former, especially an airstrainer folding forming machine.

Background

Among the existing air filters, there is an air filter in which a cotton cloth is attached to an iron net. The processing method is that the cotton cloth is firstly attached to the iron net and then folded. The cotton cloth is attached to the iron net by the manual work and then folded, a large amount of manpower and material resources are wasted in the procedure, the processing efficiency is not high, and the processed products are uneven in quality.

Disclosure of Invention

The utility model aims to solve the technical problem that an airstrainer folding forming machine is provided, replace artifical realization automatic folding, improve production efficiency, improve the product quality.

In order to solve the technical problem, the technical scheme of the utility model is that: an airstrainer folding forming machine comprises a material roll feeding frame, a material feeding roller set, a folding forming mechanism and a cutting mechanism in sequence according to the material conveying direction; the folding forming mechanism comprises a conveying platform, a folding table arranged at the input end of the conveying platform, a first forming plate arranged on one side of the folding table and positioned below the conveying platform, a first air cylinder used for driving the first forming plate to lift, a second forming plate arranged above the conveying platform and staggered with the first forming plate, and a second air cylinder used for driving the second forming plate to lift; a gap is formed between the bottom of the folding table and the conveying platform to form a first limiting channel for materials to pass through, and the first forming plate and the second forming plate are arranged on one side of an outlet of the first limiting channel of the folding table. The utility model discloses the principle: the iron net material roll and the cotton cloth material roll are placed on the material roll placing frame; manually connecting the stub bar of the material roll to the material feeding roller group, pressing the material roll through the material feeding roller group and conveying the material roll forwards; the attached filter screen enters the conveying platform through the first limiting channel, the second air cylinder drives the second forming plate to move downwards and press the filter screen, meanwhile, the first air cylinder drives the first forming plate to move upwards and jack the filter screen, and because the second forming plate and the folding table are respectively arranged at two ends of the first forming plate and limit the filter screen, the filter screen at the corresponding section can be folded after the first forming plate is jacked up, and the feeding roller group feeds materials forwards by combining the action of the first forming plate; the folded filter screen is conveyed forwards on the conveying table, and finally, the folded filter screen is cut according to the specified length through the cutting mechanism.

As an improvement, the material roll feeding frame comprises a triangular frame body, and a first bracket and a second bracket which are vertically distributed are arranged on one side of the triangular frame body.

As an improvement, the feeding roller group comprises a first feeding roller, a second feeding roller and a motor for driving the first feeding roller to rotate, and the first feeding roller is arranged below the second feeding roller.

As an improvement, the top of the conveying platform is provided with an upper frame body, the bottom of the conveying platform is provided with a lower frame body, the first air cylinder is fixed on the lower frame body, and the second air cylinder is fixed on the upper frame body.

As an improvement, the first forming plate is triangular, and the second forming plate is inverted triangular.

As an improvement, a limiting block is arranged above the conveying platform and between the folding table and the cutting mechanism, and a second limiting channel is formed by a gap between the limiting block and the conveying platform.

As an improvement, the cutting mechanism comprises a slide rail crossing the conveying platform, a slide block in sliding fit with the slide rail, a cutter arranged on the slide block and a driving mechanism for driving the slide block.

Compared with the prior art, the utility model the beneficial effect who brings is:

the folding of the filter screen is realized by utilizing the two staggered forming plates, the structure is simple, and the realization is convenient; the material roll blowing frame, the material conveying roller set, the folding forming mechanism and the cutting mechanism are combined to form automatic production equipment, manual labor is replaced, production efficiency is improved, and product quality is improved.

Drawings

Fig. 1 is a schematic view of the production state of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a partially enlarged view of the folding mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the folding and forming machine for the air filtering net sequentially comprises a material rolling and placing frame 1, a feeding roller group 2, a folding and forming mechanism 3 and a cutting mechanism 4 according to the material conveying direction.

As shown in fig. 1 and 2, the material roll feeding frame 1 comprises a triangular frame body 11, one side of the triangular frame body 11 is provided with a first bracket 12 and a second bracket 13 which are distributed up and down, the first bracket 12 and the second bracket 13 are arranged in a staggered manner up and down, an iron mesh material roll is placed on the first bracket 12 for feeding, and a cotton cloth material roll is placed on the second bracket 13 for feeding.

As shown in fig. 1 and 2, the feed roller group 2 includes a first feed roller 21, a second feed roller 22, and a motor for driving the first feed roller 21 to rotate, and the first feed roller 21 is disposed below the second feed roller 22. The iron net 6 and the cotton cloth 7 simultaneously enter between the first feeding roller 21 and the second feeding roller 22, so that the first feeding roller and the second feeding roller can be mutually attached. The motor drives the first feeding roller 21 to drive materials to be conveyed forwards, and meanwhile, automatic material feeding of material rolls is achieved.

As shown in fig. 1 to 3, the folding forming mechanism 3 includes a conveying platform 33, a folding table 38 disposed at an input end of the conveying platform 33, a first forming plate 36 disposed at one side of the folding table 38 and located below the conveying platform 33, a first air cylinder 31 for driving the first forming plate 36 to ascend and descend, a second forming plate 37 disposed above the conveying platform 33 and disposed to be staggered from the first forming plate 36, and a second air cylinder 32 for driving the second forming plate 37 to ascend and descend. A gap is formed between the bottom of the folding table 38 and the conveying platform 33 to form a first limiting channel for materials to pass through, the first limiting channel is slightly higher than the filter screen after being attached, and if the filter screen cannot pass through the first limiting channel, the filter screen after being attached is not qualified. The first shaping plate 36 and the second shaping plate 37 are arranged on one side of the outlet of the first limit passage of the folding table 38, and the first shaping plate 36 is positioned between the second shaping plate 37 and the folding table 38; the conveyor table is provided with through holes at the first contoured plate 36 through which the filter screen can be lifted when the first contoured plate 36 is raised and through which the first contoured plate 36 can be retracted below the conveyor table when lowered. The first forming plate 36 is triangular, the second forming plate 37 is inverted triangular, the first forming plate 36 and the second forming plate 37 are folded in a matching mode to form triangular folds, and the folds are compressed to form the folded filter screen. Conveying platform 33's top is equipped with support body 34, and conveying platform 33's bottom is equipped with down support body 35, first cylinder 31 is fixed at support body 35 down, second cylinder 32 is fixed at last support body 34. A limiting block 5 is arranged above the conveying platform 33 and between the folding table 38 and the cutting mechanism 4, and a second limiting channel is formed in a gap between the limiting block 5 and the conveying platform 33; the folded filter screen needs to pass through the second limiting channel and cannot pass through the second limiting channel, and the folded height is not in accordance with the requirement.

As shown in fig. 1 and 2, the cutting mechanism 4 includes a slide rail 41 extending across the conveying platform 33, a slide block 42 slidably engaged with the slide rail 41, a cutter 43 mounted on the slide block 42, and a driving mechanism 44 for driving the slide block. The cutter is an air knife, and the driving mechanism is an air cylinder.

The utility model discloses the principle: an iron net 6 material roll and a cotton cloth 7 material roll are placed on the material roll placing frame 1; manually connecting the stub bar of the material roll to the feeding roller group 2, pressing the material roll through the feeding roller group 2 and conveying the material roll forwards; the attached filter screen enters the conveying platform 33 through the first limiting channel, the second air cylinder 32 drives the second forming plate 37 to move downwards and press on the filter screen, meanwhile, the first air cylinder 31 drives the first forming plate 36 to move upwards and jack the filter screen, and as the second forming plate 37 and the folding table 38 are respectively arranged at two ends of the first forming plate 36 and limit the filter screen, the filter screen at the corresponding section can be folded after the first forming plate 36 is jacked up, and the feeding roller set 2 feeds materials forwards by matching with the action of the first forming plate 36; the folded filter screen is conveyed forwards on the conveying table, and finally, the folded filter screen is cut according to the specified length through the cutting mechanism 4.

Claims

1. The utility model provides an airstrainer folding forming machine which characterized in that: the material conveying device sequentially comprises a material rolling and placing frame, a material conveying roller set, a folding and forming mechanism and a cutting mechanism according to the material conveying direction; the folding forming mechanism comprises a conveying platform, a folding table arranged at the input end of the conveying platform, a first forming plate arranged on one side of the folding table and positioned below the conveying platform, a first air cylinder used for driving the first forming plate to lift, a second forming plate arranged above the conveying platform and staggered with the first forming plate, and a second air cylinder used for driving the second forming plate to lift; a gap is formed between the bottom of the folding table and the conveying platform to form a first limiting channel for materials to pass through, and the first forming plate and the second forming plate are arranged on one side of an outlet of the first limiting channel of the folding table.

2. An airstrainer folding and forming machine according to claim 1, wherein: the material roll blowing frame comprises a triangular frame body, and a first bracket and a second bracket which are vertically distributed are arranged on one side of the triangular frame body.

3. An airstrainer folding and forming machine according to claim 1, wherein: the feeding roller group comprises a first feeding roller, a second feeding roller and a motor for driving the first feeding roller to rotate, and the first feeding roller is arranged below the second feeding roller.

4. An airstrainer folding and forming machine according to claim 1, wherein: the top of conveying platform is equipped with the support body, and conveying platform's bottom is equipped with down the support body, first cylinder is fixed at support body down, the second cylinder is fixed at last support body.

5. An airstrainer folding and forming machine according to claim 1, wherein: the first forming plate is triangular, and the second forming plate is inverted triangular.

6. An airstrainer folding and forming machine according to claim 1, wherein: and a limiting block is arranged above the conveying platform and between the folding table and the cutting mechanism, and a second limiting channel is formed by a gap between the limiting block and the conveying platform.

7. An airstrainer folding and forming machine according to claim 1, wherein: the cutting mechanism comprises a sliding rail crossing the conveying platform, a sliding block in sliding fit with the sliding rail, a cutter arranged on the sliding block and a driving mechanism for driving the sliding block.