CN217432364U

CN217432364U - Adjustable cleaning structure and dust removal device

Info

Publication number: CN217432364U
Application number: CN202220705657.8U
Authority: CN
Inventors: 张余官
Original assignee: Suzhou Atl Precision Technology Co ltd
Current assignee: Suzhou Atl Precision Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-16
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses an adjustable cleaning structure and a dust removal device, which comprises a frame, wherein a pair of first cleaning roller and a second cleaning roller which are parallel up and down are arranged on the frame at least in a self-rotating manner, and the first cleaning roller and the second cleaning roller are in transmission connection with a driving mechanism through a magnetic coupling, so that synchronous self-rotation is realized; the frame has the limiting plate, be provided with on the limiting plate and be used for passing the first through-hole of first cleaning roller and the second through-hole that is used for passing the second cleaning roller, the second through-hole is along the waist type hole of vertical direction extension, its width with first through-hole diameter is unanimous, makes the second cleaning roller can follow the second through-hole comes relatively first cleaning roller floats from top to bottom to adjust the interval between the two. The utility model discloses a make second cleaning roller can float about first cleaning roller relatively on magnetic coupling and the cooperation limiting plate, reach the purpose of adjusting the interval between the two.

Description

Adjustable cleaning structure and dust removal device

Technical Field

The utility model relates to a cleaner technical field specifically relates to a clean structure and dust collector with adjustable.

Background

Film and sheet products are easy to be polluted by dust in the production and use processes, so a plate type cleaning machine is needed for cleaning the film and sheet products. The existing cleaning machine comprises a machine frame, an upper dust removal roller and a lower dust removal roller which are assembled on the machine frame, products needing dust removal between the two dust removal rollers pass through, and dust on the products after passing through is removed by the dust removal rollers. Such as the synchronous feeding and dust removing device of the plate type cleaning machine disclosed in the Chinese patent 201721729289.6.

The upper cleaning roller and the lower cleaning roller in the existing cleaning machine are often provided with driving wheels to rotate on the lower dust removal roller, the upper cleaning roller and the lower cleaning roller are in synchronous rotation through clinging to each other, so that the distance between the upper cleaning roller and the lower cleaning roller is often 0 and cannot be adjusted, smooth cleaning is difficult to perform after a product to be cleaned has certain thickness, unnecessary abrasion is easily caused on the surface of the product, and material waste is caused. Therefore, how to improve the fit between the upper and lower cleaning rollers and the product to be cleaned is a urgent need to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects existing in the prior art and providing an adjustable cleaning structure and a dust removal device.

The purpose of the utility model is realized through the following technical scheme:

the adjustable cleaning structure comprises a rack, wherein at least one pair of first cleaning roller and second cleaning roller which are parallel up and down are arranged on the rack in a self-rotating manner, and the first cleaning roller and the second cleaning roller are in transmission connection with a driving mechanism through a magnetic coupling to realize synchronous self-rotation; the frame has the limiting plate, be provided with on the limiting plate and be used for passing the first through-hole of first cleaning roller and the second through-hole that is used for passing the second cleaning roller, the second through-hole is along the waist type hole of vertical direction extension, its width with first through-hole diameter is unanimous, makes the second cleaning roller can follow the second through-hole comes relatively first cleaning roller floats from top to bottom to adjust the interval between the two.

Preferably, the magnetic coupling comprises initiative magnetic wheel and driven magnetic wheel, initiative magnetic wheel and driven magnetic wheel interval set up, and the relative terminal surface of the two embeds there is multistage magnet, initiative magnetic wheel passes through magnetic drive driven magnetic wheel synchronous revolution.

Preferably, the multi-stage magnet is a six-stage magnet or an eight-stage magnet or a ten-stage magnet.

Preferably, the driving mechanism comprises a driving motor and a transmission gear set, the transmission gear set at least comprises two driven gears, two connecting gears and a driving gear, each driving magnetic wheel is connected with one driven gear, each driven gear is meshed with one connecting gear, the connecting gears are meshed with each other to enable the two driven gears to rotate synchronously, the driving gear is meshed with one driven gear, and the driving motor drives the driving gear to rotate.

Preferably, the transmission gear set is arranged between the first fixing plate and the second fixing plate, and an angular contact bearing is arranged at the joint of two ends of each driven gear and the first fixing plate and the second fixing plate.

Preferably, the end parts of the first cleaning roller and the second cleaning roller are respectively arranged on a connecting block, the connecting block enables the first cleaning roller and the second cleaning roller to synchronously move relative to the limiting plate horizontally, and a limiting mechanism for limiting the moving positions of the first cleaning roller and the second cleaning roller is arranged on the contact surface of the limiting plate relative to the connecting block.

Preferably, the limiting plate is provided with an ejection cylinder, and the ejection cylinder is abutted to the connecting block to drive the connecting block, the first cleaning roller and the second cleaning roller to be synchronously away from the limiting plate, so that the driving magnetic wheel and the driven magnetic wheel are separated.

Preferably, the first cleaning roller is arranged in the through hole of the connecting block in a penetrating manner, and the second cleaning roller is arranged in the U-shaped opening of the connecting block in a penetrating manner.

Preferably, the limiting mechanism is a group of limiting blocks, and the limiting blocks are abutted with the connecting block to limit the moving positions of the first cleaning roller and the second cleaning roller.

Dust collector, including as above clean structure with adjustable, the input side, the output side of first cleaning roller, second cleaning roller are provided with the transfer chain, just the junction of first cleaning roller, second cleaning roller and transfer chain the upper and lower surface of transfer chain all is provided with destaticizing ion stick.

The beneficial effects of the utility model are mainly embodied in that:

1. the magnetic coupling is adopted to replace a conventional connecting piece, and the waist-shaped hole on the limiting plate is matched, so that the second cleaning roller can float up and down relative to the first cleaning roller while keeping the magnetic force, the purpose of adjusting the distance between the first cleaning roller and the second cleaning roller is achieved, products to be cleaned with different thicknesses are adapted, other adjusting devices are not needed, the structure is exquisite, and the cost is low;

2. the first cleaning roller and the second cleaning roller are respectively and independently connected with the driven gear and synchronously rotate through the connecting gear, so that the first cleaning roller and the second cleaning roller do not need to be attached, the pressure on the surface of a product is reduced by the first cleaning roller and the second cleaning roller, and the integrity of the surface of the product is ensured;

3. a gap is formed between the driving magnetic wheel and the driven magnetic wheel of the magnetic coupling, so that the driving magnetic wheel and the driven magnetic wheel can achieve a connecting effect without contacting, dust generated by abrasion at the position is reduced to the maximum extent, and the integral cleaning effect is improved;

4. set up the stopper on the limiting plate and prescribe a limit to first cleaning roller, the position of second cleaning roller, avoid initiative magnetic wheel, adsorb from the magnetic wheel together, and avoided the connecting block direct with the limiting plate contact, the dust pollution that the connecting block led to the fact with the limiting plate contact wear has been reduced, the stopper is convenient for change, use cost is reduced, the service life of limiting plate has been improved, make from the magnetic wheel can not adsorb with initiative magnetic wheel together because of the wearing and tearing of limiting plate, guarantee magnetic coupling's normal operating.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: the embodiment of the utility model provides a sectional view;

FIG. 2: an enlarged view of portion a in fig. 1;

FIG. 3: the embodiment of the utility model discloses a part of the schematic diagram;

FIG. 4: the embodiment of the utility model discloses a part of the schematic diagram;

FIG. 5: the embodiment of the utility model discloses a part of the schematic diagram;

FIG. 6: the embodiment of the utility model provides a schematic diagram of connecting block;

FIG. 7: the embodiment of the utility model provides a part schematic diagram.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

As shown in fig. 1 to 7, the utility model discloses an adjustable cleaning structure, which comprises a frame 3, wherein a pair of first cleaning roller 1 and a second cleaning roller 2 which are parallel up and down are arranged on the frame 3 at least in a rotatable manner, and the first cleaning roller 1 and the second cleaning roller 2 are in transmission connection with a driving mechanism through a magnetic coupling 4, so as to realize synchronous rotation; the frame 3 is provided with a limiting plate 303, a first through hole 301 for penetrating the first cleaning roller 1 and a second through hole 302 for penetrating the second cleaning roller 2 are arranged on the limiting plate 303, the second through hole 302 is a waist-shaped hole extending along the vertical direction, and the width of the waist-shaped hole is consistent with the diameter of the first through hole 301, so that the second cleaning roller 2 can float up and down relative to the first cleaning roller 1 along the second through hole 302 to adjust the distance between the first and second cleaning rollers.

The utility model discloses a conventional connecting piece is replaced to magnetic coupling 4 to cooperate second through-hole 302 on the limiting plate 303, second through-hole 302 makes for the structure in waist type hole second cleaning roller 2 only can be the ascending removal of vertical side, makes second cleaning roller 2 can float about 1 relative first cleaning roller when keeping magnetic force, reaches the purpose of adjusting interval between 1, the second cleaning roller 2, comes the different thickness of adaptation to treat clean product, and the structure about and make and need not to set up other adjusting device in the frame 3, and the structure is exquisite and low in manufacturing cost, does benefit to practical use.

Specifically, as shown in fig. 2, the magnetic coupling 4 is composed of a driving magnetic wheel 401 and a driven magnetic wheel 402, the driving magnetic wheel 401 and the driven magnetic wheel 402 are arranged at intervals, and multistage magnets are arranged in opposite end faces of the driving magnetic wheel 401 and the driven magnetic wheel 402, and the driving magnetic wheel 401 drives the driven magnetic wheel 402 to rotate synchronously through magnetic force.

In order to ensure the effective operation of the magnetic coupling 4, the interval between the end surfaces of the driving magnetic wheel 401 and the driven magnetic wheel 402 is 0.5-1 mm.

Wherein the multistage magnet is a six-stage magnet, an eight-stage magnet or a ten-stage magnet. In the preferred embodiment, the multi-stage magnets arranged in the driving magnetic wheel 401 and the driven magnetic wheel 402 are ten-stage magnets, so as to form ten magnetic force zones, thereby ensuring that the magnetic coupling 4 has sufficient driving force. Of course, in other possible embodiments, the multi-stage magnet may be more than ten-stage magnets.

As shown in fig. 2 and 3, the driving mechanism includes a driving motor 5 and a transmission gear set, the transmission gear set includes at least two driven gears 6, two connecting gears 7 and a driving gear 8, each driving magnetic wheel 401 is connected to one driven gear 6, each driven gear 6 is meshed with one connecting gear 7, the connecting gears 7 are meshed with each other to enable the two driven gears 6 to rotate synchronously, the driving gear 8 is meshed with one of the driven gears 6, and the driving motor 5 drives the driving gear 8 to rotate.

A group of transmission gear sets are arranged between each pair of the first cleaning roller 1 and the second cleaning roller 2, and more than 1 pair of the first cleaning roller 1 and the second cleaning roller 2 can be arranged on the frame 3 according to the operation requirement. In the illustrated embodiment, the frame 3 is provided with 2 pairs of the first cleaning roller 1 and the second cleaning roller 2, and thus, the frame includes four driven gears 6 and four connecting gears 7. In order to simplify the structure and save the cost, 2 pairs of the first cleaning roller 1 and the second cleaning roller 2 share one driving gear 8 to maximize the utilization of the driving force of the driving gear 8, and the rotation synchronism of the 2 pairs of the first cleaning roller 1 and the second cleaning roller 2 is also ensured.

Further, the transmission gear set is arranged between the first fixing plate 9 and the second fixing plate 10, and an angular contact bearing 11 is arranged at the joint of the two ends of each driven gear 6 and the first fixing plate 9 and the second fixing plate 10. The angular contact bearing 11 effectively ensures the rotation fluency of the driven gear 6, reduces the friction between the driven gear and the first fixing plate 9 and the second fixing plate 10, and reduces the generation of dust and the pollution to products to be cleaned.

As shown in fig. 4, 5 and 6, the end portions of the first cleaning roller 1 and the second cleaning roller 2 are respectively disposed on the connecting block 12, so that the first cleaning roller 1 and the second cleaning roller 2 synchronously move relative to the limiting plate 303, and a contact surface of the limiting plate 303 opposite to the connecting block 12 is provided with a limiting mechanism for limiting the moving position of the first cleaning roller 1 and the second cleaning roller 2.

In order to connect the connecting block 12 with the first cleaning roller 1 and the second cleaning roller 2 into a whole, the first cleaning roller 1 and the second cleaning roller 2 can be synchronously drawn out for cleaning. The first cleaning roller 1 is arranged on the connecting block 12 in a penetrating mode, and in order to ensure that the movement of the second cleaning roller 2 is not hindered, the second cleaning roller 2 is arranged in a U-shaped opening 1201 on the connecting block 12 in a penetrating mode.

In actual use, the magnetic force between the driving magnetic wheel 401 and the driven magnetic wheel 402 is large, and is hard to separate by manpower alone, in order to draw out the first cleaning roller 1 and the second cleaning roller 2, the limit plate 303 is provided with the ejection cylinder 14, and the ejection cylinder 14 is abutted to the connecting block 12 to drive the connecting block 12, the first cleaning roller 1 and the second cleaning roller 2 to be away from the limit plate 303 synchronously, so that the driving magnetic wheel 401 is separated from the driven magnetic wheel 402.

Further, the limiting mechanism is a set of limiting blocks 13, and the limiting blocks 13 abut against the connecting blocks 12 to limit the moving positions of the first cleaning roller 1 and the second cleaning roller 2. The limiting blocks 12 can be in any shape such as round, triangular and square, and the number of the limiting blocks 12 can be a plurality of limiting blocks or a whole limiting block. In the illustrated embodiment, the limiting blocks 12 are a group of circular blocks, and are uniformly distributed between the first through hole 301 and the second through hole 302 to uniformly contact the connecting block 12. The limiting block 13 is used for abutting against the connecting block 12 to ensure that a gap is formed between the driven magnetic wheel 402 and the driving magnetic wheel 401, so that the driven magnetic wheel and the driving magnetic wheel are prevented from being adsorbed together.

The limiting block 13 is made of wear-resistant materials. The limiting block 13 is preferably made of nylon materials and has good wear resistance, so that in use, dust is not easy to generate between the connecting block 12 and the limiting block 13, dust pollution is avoided, the service life of the connecting block is prolonged due to the good wear resistance of the limiting block 13, and long-term use is facilitated. The block structure of the limiting block 13 is convenient to replace, so that the integrity of the limiting plate 303 in long-term use can be ensured, a gap is always formed between the driving magnetic wheel 401 and the driven magnetic wheel 402, and the effectiveness of the magnetic coupling 4 is ensured.

In addition, as shown in fig. 1 and 7, the utility model also discloses a dust collector, including the clean structure with adjustable as above, the input side, the output side of first cleaning roller 1, second cleaning roller 2 are provided with transfer chain 15, just the upper and lower surface of the junction of first cleaning roller 1, second cleaning roller 2 and transfer chain 15 all is provided with destaticizing ion stick 16. The conveying line 15 is used for conveying products, and the static-removing ion bar 16 is used for performing static-removing treatment on the surfaces of the products, so that the products are prevented from being secondarily polluted after the first cleaning roller 1 and the second cleaning roller 2 are cleaned, and the cleaning effect is improved. Dust collector still includes other current structures such as scroll, and this is not the utility model discloses a key point, and the no longer need be repeated here.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. Clean structure with adjustable, its characterized in that: the cleaning machine comprises a rack (3), wherein at least one pair of first cleaning roller (1) and second cleaning roller (2) which are parallel up and down are arranged on the rack (3) in a rotating manner, and the first cleaning roller (1) and the second cleaning roller (2) are in transmission connection with a driving mechanism through a magnetic coupling (4) to realize synchronous rotation; the frame (3) has limiting plate (303), be provided with on limiting plate (303) and be used for passing first through-hole (301) of first cleaning roller (1) and second through-hole (302) that are used for passing second cleaning roller (2), second through-hole (302) are along the waist type hole of vertical direction extension, its width with first through-hole (301) diameter is unanimous, makes second cleaning roller (2) can be followed second through-hole (302) comes to be relative first cleaning roller (1) float from top to bottom to adjust the interval between the two.

2. The adjustable cleaning structure according to claim 1, wherein: magnetic coupling (4) comprise initiative magnetic wheel (401) and driven magnetic wheel (402), initiative magnetic wheel (401) and driven magnetic wheel (402) interval set up, and the relative terminal surface of the two embeds there is multistage magnet, initiative magnetic wheel (401) are through magnetic drive driven magnetic wheel (402) synchronous rotation.

3. The adjustable cleaning structure according to claim 2, wherein: the multistage magnet is a six-stage magnet or an eight-stage magnet or a ten-stage magnet.

4. The adjustable cleaning structure according to claim 2, wherein: the driving mechanism comprises a driving motor (5) and a transmission gear set, the transmission gear set at least comprises two driven gears (6), two connecting gears (7) and a driving gear (8), each driving magnetic wheel (401) is respectively connected with one driven gear (6), each driven gear (6) is respectively meshed with one connecting gear (7), the connecting gears (7) are meshed with each other to enable the two driven gears (6) to synchronously rotate, the driving gear (8) is meshed with one driven gear (6), and the driving gear (5) drives the driving gear (8) to rotate.

5. The adjustable cleaning structure according to claim 4, wherein: the transmission gear set is arranged between a first fixing plate (9) and a second fixing plate (10), and an angular contact bearing (11) is arranged at the joint of the two ends of each driven gear (6) and the first fixing plate (9) and the second fixing plate (10).

6. The adjustable cleaning structure according to claim 5, wherein: the tip of first cleaning roller (1), second cleaning roller (2) sets up respectively on connecting block (12), connecting block (12) make first cleaning roller (1), the two synchronous relative of second cleaning roller (2) limiting plate (303) is horizontal migration, just limiting plate (303) with be provided with the limited on the contact surface that connecting block (12) is relative first cleaning roller (1), second cleaning roller (2) moving position's stop gear.

7. The adjustable cleaning structure according to claim 6, wherein: the limiting plate (303) is provided with an ejection cylinder (14), the ejection cylinder (14) is abutted to the connecting block (12) to drive the connecting block (12), the first cleaning roller (1) and the second cleaning roller (2) to be synchronously away from the limiting plate (303), so that the driving magnetic wheel (401) is separated from the driven magnetic wheel (402).

8. The adjustable cleaning structure according to claim 7, wherein: the first cleaning roller (1) is arranged in a through hole (1201) of the connecting block (12) in a penetrating mode, and the second cleaning roller (2) is arranged in a U-shaped opening (1202) in the connecting block (12) in a penetrating mode.

9. The adjustable cleaning structure according to claim 7, wherein: the limiting mechanism is a group of limiting blocks (13), and the limiting blocks (13) are abutted with the connecting blocks (12) to limit the moving positions of the first cleaning roller (1) and the second cleaning roller (2).

10. Dust collector, its characterized in that: the adjustable cleaning structure comprises an adjustable cleaning structure according to any one of claims 1 to 9, wherein conveying lines (15) are arranged on the input side and the output side of the first cleaning roller (1) and the second cleaning roller (2), and static-removing ion bars (16) are arranged on the upper surface and the lower surface of the joints of the first cleaning roller (1), the second cleaning roller (2) and the conveying lines (15).