CN221026729U - Full-automatic roller type cloth changing device - Google Patents
Full-automatic roller type cloth changing device Download PDFInfo
- Publication number
- CN221026729U CN221026729U CN202323239884.XU CN202323239884U CN221026729U CN 221026729 U CN221026729 U CN 221026729U CN 202323239884 U CN202323239884 U CN 202323239884U CN 221026729 U CN221026729 U CN 221026729U
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- cloth
- push
- roller
- changing device
- shell
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Abstract
The utility model relates to a full-automatic roller type cloth changing device which comprises a shell, wherein a cloth storage roller and a plurality of cloth guide rollers are rotatably arranged in the shell, an air inlet and an air outlet are formed in the shell, the cloth storage roller is arranged at the bottom of the shell, one end of filter cloth is wound on the cloth storage roller, the other end of filter cloth is wound on a winding roller after being guided by the cloth guide rollers, the winding roller is driven by a driving motor, the cloth guide roller is braked by a braking mechanism, the braking mechanism comprises a brake pad, a push-pull electromagnet and a braking gear, the braking gear is fixed on one side of the cloth storage roller, the movable end of the push-pull electromagnet is connected with the brake pad, and the push-pull electromagnet after electricity is used for pushing the brake pad to squeeze into a gear tooth gap of the braking gear. According to the utility model, the PLC is used for controlling the driving motor and the push-pull electromagnet, so that the purpose of automatically replacing the filter cloth is achieved, the replacement time and the replacement length of the filter cloth can be randomly adjusted, and the filtration efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of dust removing equipment, in particular to a full-automatic roller type cloth changing device.
Background
The existing processing workshops such as pharmaceutical industry, food processing factories, power plants, steel casting industry and the like can generate a large amount of dust in the processing and production process, so that dust filtration is needed to be carried out on the waste gas when the waste gas is discharged to the atmosphere, the pollution to the atmosphere caused by the discharge of the dust to the atmosphere is reduced, and the loss of materials is reduced.
The existing dust removing technology generally adopts bag type dust removal, dust is isolated by virtue of the blocking effect of a filter bag on dust, but after a period of use, the filtering holes of the filter bag are blocked by the dust, so that the filtering efficiency is influenced, the existing dust removing mode adopts a pulse spraying dust removing mode, the principle is that an intermittent control air valve is adopted to jet the filter bag to blow off the dust on the filter bag, the dust removing mode easily causes the condition of blowing off the filter bag, so that the serious consequence of failure of the filter bag is generated, and the process of disassembling and replacing the filter bag is troublesome, so that the dust removing technology has an improvement space.
Disclosure of Invention
The utility model aims to overcome the defects, and provides the full-automatic roller type cloth changing device, which achieves the aim of automatically changing the filter cloth by controlling the driving motor and the push-pull electromagnet through the PLC, can randomly adjust the changing time and the changing length of the filter cloth, and greatly improves the filtering efficiency.
The purpose of the utility model is realized in the following way:
The utility model provides a full-automatic roll-type cloth changing device, includes the casing, rotates and sets up and be equipped with cloth storage roller and a plurality of cloth guide roller in the casing, be equipped with air intake and air outlet on the casing, cloth storage roller sets up in the casing bottom, and filter cloth one end is convoluteed on cloth storage roller, and the other end is convoluteed on the wind-up roll after a plurality of cloth guide roller guide cloth, the wind-up roll is driven by driving motor, the cloth guide roller passes through brake mechanism braking, brake mechanism includes brake block, push-pull type electro-magnet and brake gear, brake gear fixes in one side of cloth storage roller, the brake block is connected to the expansion end of push-pull type electro-magnet, and push-pull type electro-magnet after obtaining the electricity promotes the brake block and squeezes into brake gear's teeth clearance.
Preferably, the driving motor and the push-pull electromagnet are electrically connected with the PLC.
Preferably, the push-pull electromagnet is arranged in the housing, the push-pull electromagnet is fixed on the housing through a bolt, and the housing is fixed on the inner side wall of the housing through the bolt.
Preferably, the wind-up roll is arranged outside the shell.
Preferably, the cloth guide rollers are arranged in two rows and are arranged in a left-right staggered mode.
Preferably, a detachable cover plate is arranged on the front side of the shell, and when the filter cloth on the cloth storage roller is exhausted, the cover plate is opened to replace the cloth storage roller.
The beneficial effects of the utility model are as follows:
according to the utility model, the PLC is used for controlling the driving motor and the push-pull electromagnet, so that the purpose of automatically replacing the filter cloth is achieved, the replacement time and the replacement length of the filter cloth can be randomly adjusted, and the filtration efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial enlarged view of fig. 1.
Fig. 3 is a schematic distribution diagram of a cloth guide roller.
Wherein: a housing 1; a cloth storage roller 2; a cloth guide roller 3; a filter cloth 4; a drive motor 5; a brake pad 6; push-pull electromagnet 7; a brake gear 8; a housing 9; .
Description of the embodiments
Referring to fig. 1-3, the utility model relates to a full-automatic roller type cloth changing device, which comprises a shell 1, a cloth storage roller 2 and a plurality of cloth guide rollers 3 are rotatably arranged in the shell 1, an air inlet and an air outlet are formed in the shell 1, the cloth storage roller 2 is arranged at the bottom of the shell 1, one end of filter cloth 4 is wound on the cloth storage roller 2, the other end of the filter cloth 4 is wound on a winding roller after being guided by the cloth guide rollers 3, the winding roller is arranged outside the shell 1 and is convenient for observing the filtering performance of the filter cloth, the winding roller is driven by a driving motor 5, the cloth guide roller 3 is braked by a braking mechanism, the braking mechanism comprises a brake pad 6, a push-pull electromagnet 7 and a braking gear 8, the braking gear 8 is fixed at one side of the cloth storage roller 2, the movable end of the push-pull electromagnet 7 is connected with the brake pad 6, and the push-pull electromagnet 7 after electricity pushes the brake pad 6 to squeeze into the gear tooth gap of the braking gear 8, so that the filter cloth 4 is kept in tension, and the filtering efficiency of the filter cloth 4 is ensured.
The driving motor 5 and the push-pull electromagnet 7 are electrically connected with the PLC.
The cloth guide rollers 3 are arranged in two rows, are arranged in a left-right staggered mode, are convenient for forming a plurality of filtering layers, enable the filtering cloth to be obliquely arranged in the shell, improve the unfolding area of the filtering cloth and enhance the filtering effect.
The push-pull electromagnet 7 is arranged in the housing 9, the push-pull electromagnet 7 is fixed on the housing 9 through bolts, and the housing 9 is fixed on the inner side wall of the shell 1 through bolts. The housing 9 has two functions, one is to protect the push-pull electromagnet 7, and the other is to adjust the positions of the push-pull electromagnet and the brake gear 8 so that the brake pad 6 is in contact with the brake gear 8 during braking.
The front side of the shell 1 is provided with a detachable cover plate, and when the filter cloth on the cloth storage roller is exhausted, the cover plate is opened to replace the cloth storage roller.
Working principle:
The dust-containing gas enters the shell, the filter cloth 4 between the cloth guide rollers 3 in the shell 1 filters the gas and then is discharged out of the shell, the driving motor 5 does not work at the moment, and the push-pull electromagnet 7 electrically pushes the brake pad 6 to squeeze into the brake gear 8 so as to prevent the cloth storage roller 2 from rotating;
When the filtering time is over or dust on the filter cloth gathers to a certain degree, the push-pull electromagnet 7 is powered off, the brake block 6 is separated from the brake gear 8, the brake fails, meanwhile, the driving motor 5 drives the winding roller to rotate for winding, and clean filter cloth on the cloth storage roller 2 is gradually unfolded and arranged between the cloth guide rollers 3 to replace the original filter cloth;
After the filter cloth is replaced, the driving motor 5 stops working, the push-pull electromagnet 7 is used for electrically braking the cloth storage roller 2, and the filter cloth starts a new round of filtering operation.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (6)
1. A full-automatic roller type cloth changing device is characterized in that: including the casing, rotate and set up and be equipped with cloth storage roller and a plurality of cloth guide roller in the casing, be equipped with air intake and air outlet on the casing, cloth storage roller sets up in the casing bottom, and filter cloth one end is convoluteed on cloth storage roller, and the other end is convoluteed on the wind-up roll after a plurality of cloth guide roller guide, the wind-up roll is driven by driving motor, the cloth guide roller is braked through brake mechanism, brake mechanism includes brake block, push-pull type electro-magnet and brake gear, brake gear fixes in one side of cloth storage roller, the brake block is connected to the expansion end of push-pull type electro-magnet, and push-pull type electro-magnet after obtaining the electricity promotes the brake block and squeezes into brake gear's teeth clearance.
2. The fully automatic roll cloth changing device according to claim 1, wherein: the driving motor and the push-pull electromagnet are electrically connected with the PLC.
3. The fully automatic roll cloth changing device according to claim 1, wherein: the push-pull electromagnet is arranged in the housing, the push-pull electromagnet is fixed on the housing through a bolt, and the housing is fixed on the inner side wall of the shell through the bolt.
4. The fully automatic roll cloth changing device according to claim 1, wherein: the wind-up roll is arranged outside the shell.
5. The fully automatic roll cloth changing device according to claim 1, wherein: the cloth guide rollers are arranged in two rows and are arranged in a left-right staggered mode.
6. The fully automatic roll cloth changing device according to claim 1, wherein: the front side of the shell is provided with a detachable cover plate, and when the filter cloth on the cloth storage roller is exhausted, the cover plate is opened to replace the cloth storage roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323239884.XU CN221026729U (en) | 2023-11-30 | 2023-11-30 | Full-automatic roller type cloth changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323239884.XU CN221026729U (en) | 2023-11-30 | 2023-11-30 | Full-automatic roller type cloth changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221026729U true CN221026729U (en) | 2024-05-28 |
Family
ID=91189351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323239884.XU Active CN221026729U (en) | 2023-11-30 | 2023-11-30 | Full-automatic roller type cloth changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221026729U (en) |
-
2023
- 2023-11-30 CN CN202323239884.XU patent/CN221026729U/en active Active
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