CN220638894U

CN220638894U - Air disc for plastic film blowing

Info

Publication number: CN220638894U
Application number: CN202322015540.4U
Authority: CN
Inventors: 肖文科; 范国军
Original assignee: Boltzmann Guangzhou Technology Co ltd
Current assignee: Boltzmann Guangzhou Technology Co ltd
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2024-03-22
Anticipated expiration: 2033-07-29

Abstract

The utility model discloses a wind disc for plastic film blowing, which comprises a wind disc main body, wherein a plurality of wind inlet pipes are arranged on the outer side surface of the wind disc main body, a first wind channel and a second wind channel which are communicated are arranged on the inner side of the wind disc main body, the wind inlet pipes are in through connection with the first wind channel, an air outlet is formed on the inner side surface of the wind disc main body, the air outlet is in through connection with the second wind channel, a plurality of regulating blocks are arranged between the first wind channel and the second wind channel, a plurality of regulating motors are fixedly connected inside the wind disc main body, and the regulating motors are respectively in one-to-one correspondence with the regulating blocks and are in transmission connection. According to the utility model, the plurality of regulating blocks are arranged between the first air duct and the second air duct in the air disc, and the regulating blocks are driven to move by the regulating motor, so that the air quantity of the air outlet at different angles is controlled, the fine adjustment of the air quantity blown at different positions of the air disc is realized, and the blown film has more uniform thickness and better quality.

Description

Air disc for plastic film blowing

Technical Field

The disclosure relates to the technical field of film forming equipment, in particular to a wind disc for plastic film blowing.

Background

The plastic film blowing machine is equipment for blowing plastic particles into films after melting, the plastic film blowing machine blows films through a wind basin, the air outlet of the existing wind basin is circular, the air quantity of different angles of the air outlet cannot be adjusted, the air quantity cannot be adjusted according to different positions of the films in the film blowing process, and the thickness of the blown films is uneven.

Disclosure of Invention

The present disclosure provides a wind disc for plastic film blowing to solve one of the technical problems recognized by the inventor.

The utility model provides a plastic film is wind disc for inflation film manufacturing, including the wind disc main part, the wind disc main part is circular structure, the outside of wind disc main part is circumference array distribution has a plurality of air-supply line, the inboard of wind disc main part sets up first wind channel and the second wind channel of intercommunication, the air-supply line with first wind channel link up connection, the air outlet has been seted up to the medial surface of wind disc main part, the air outlet with second wind channel link up connection, be provided with a plurality of regulating blocks that are circumference array distribution between first wind channel and the second wind channel, the inside fixedly connected with of wind disc main part a plurality of accommodate motor, a plurality of accommodate motor respectively with a plurality of regulating block one-to-one and transmission connection.

Preferably, the wind disc main part includes chassis, air inlet disc, mounting disc, motor fixed disk, first air-out dish and second air-out dish, air inlet disc fixed connection in the bottom of one side of chassis, second air-out dish fixed connection in the bottom of chassis opposite side, mounting disc fixed connection in the top of air inlet disc, motor fixed disk fixed connection in the inboard of mounting disc and set up in the top of chassis, second air-out dish fixed connection in the inboard of motor fixed disk 14 and set up in the top of first air-out dish, chassis, inside formation of air inlet disc and the mounting disc first wind channel, inside formation second wind channel of chassis, first air-out dish and second air-out dish, air-out pipe fixed connection in the side of air inlet disc, first air-out dish and second air-out dish are kept away from the one end of chassis forms the air outlet.

Preferably, the middle part of chassis is provided with circular shape mounting groove, a plurality of baffles that are circumference array distribution of mounting groove internal fixation, a plurality of baffles form a plurality of adjustment grooves, the regulating block inlays to be located in the adjustment groove, accommodate motor fixed connection in on the motor fixed disk and with the regulating block transmission is connected.

Preferably, a baffle is fixedly connected to the bottom of the mounting plate, and the baffle is arranged in the middle of the first air duct.

Preferably, a first air deflector inclined towards the direction of the first air outlet disc is integrally formed on one side, away from the chassis, of the second air outlet disc.

Preferably, the first air outlet disc is far away from the second air deflector which is arranged in an outward inclined way and is integrally formed on one side of the mounting disc.

Preferably, the surface fixedly connected with a plurality of connection holders of mounting disc, the connection holder bottom with the mounting disc through connection, the inlet wire hole has been seted up to the mounting disc, the connection holder is connected with the high temperature line, the high temperature line runs through the inlet wire hole with the regulating block is connected.

Preferably, a plurality of hanging rings are fixedly connected to the surface of the mounting plate.

Preferably, the number of the air inlet pipes is four.

The beneficial effects of the present disclosure mainly lie in: according to the utility model, the plurality of regulating blocks are arranged between the first air duct and the second air duct in the air disc, and the regulating blocks are driven to move by the regulating motor, so that the air quantity of the air outlet at different angles is controlled, the fine adjustment of the air quantity blown at different positions of the air disc is realized, and the blown film has more uniform thickness and better quality.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of a wind turbine structure according to an embodiment of the disclosure;

FIG. 2 is a cross-sectional view of a wind turbine structure in accordance with an embodiment of the present disclosure;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2 of an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a wind turbine chassis removal structure according to an embodiment of the present disclosure;

icon: 1-a wind disc main body; 11-chassis; 111-mounting slots; 112-a separator; 12-an air inlet disc; 13-mounting a disc; 131-baffle; 14-a motor fixing plate; 15-a first air outlet disc; 151-a second air deflector; 16-a second air outlet disc; 161-a first air deflector; 21-a first air duct; 22-a second air duct; 3-an air inlet pipe; 31-an air outlet; 4-adjusting blocks; 5-adjusting a motor; 6, a wire holder; 7-hanging rings.

Detailed Description

The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.

Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. 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 present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

Examples

As shown in fig. 1-4, this embodiment provides a plastic film is wind dish for blown film, including wind dish main part 1, wind dish main part 1 is the ring structure, wind dish main part 1 includes chassis 11, air inlet disc 12, mounting disc 13, motor fixed disk 14, first air outlet disc 15 and second air outlet disc 16, the outside bolt fixedly connected with of chassis 11 air inlet disc 12, the inboard bolt fixedly connected with of chassis 11 first air outlet disc 15, the top bolt fixedly connected with of air inlet disc 12 mounting disc 13, the inboard bolt fixedly connected with of mounting disc 13 motor fixed disk 14, motor fixed disk 14 set up in the top of chassis 11, the inboard bolt fixedly connected with of motor fixed disk 14 second air outlet disc 16, second air outlet disc 16 set up in the top of first air outlet disc 15, chassis 11, air inlet disc 12 and mounting disc 13 inside form first wind channel 21, first air outlet disc 15 and second air outlet disc 12 and second air inlet disc 21, first air inlet disc 3 and second air outlet disc 16 are connected with the fourth wind channel 31, the fourth wind channel is formed to be connected with the fourth wind channel 31, the fourth wind channel is connected with the fourth wind channel 31.

Wherein, a circular mounting groove 111 is integrally formed above the chassis 11, gaps between the mounting groove 111 and the motor fixing plate 14 enable the first air duct 21 and the second air duct 22 to be communicated, a plurality of partition boards 112 are distributed in the mounting groove 111 in a circumferential array, the mounting groove 111 is divided into a plurality of independent regulating grooves by the plurality of partition boards 112, regulating blocks 4 are embedded in the regulating grooves, a plurality of regulating motors 5 are fixedly connected with the inner bolts of the motor fixing plate 14, the number of the regulating motors 5 is the same as the number of the regulating blocks 4, the regulating motors 5 and the regulating blocks 4 are arranged in a one-to-one correspondence, the output shaft of the regulating motor 5 penetrates through the motor fixing disc 14 and is fixedly connected with the regulating block 4, the regulating motor 5 is a linear motor, the regulating block 4 is driven by the regulating motor 5 to move up and down, the regulating block 4 shields gaps between the mounting groove 111 and the motor fixing disc, the gap size is changed by the upward and downward movement of the regulating block 4, and accordingly ventilation quantity is changed, and the gaps between the mounting groove 111 and the motor fixing disc 14 are divided into a plurality of independent areas by the plurality of partition plates 112, so that the air quantity of different areas can be controlled by independently controlling the movement of the regulating block 4 through the regulating motor 5, the independent control of the air quantity of partial areas is achieved, and the film blowing effect is improved.

Further, the baffle 131 is integrally formed at the bottom of the mounting plate 13, the baffle 131 is disposed in the middle of the first air duct 21, the air inlet pipe 3 is connected with the blower, after the air enters the first air duct 21 from the air inlet pipe 3, the air is prevented from directly entering the second air duct 22 through the action of the baffle 131, and the air is blocked by the baffle 131, so that the air is more uniformly blown into the second air duct 22, and the blown film is more uniform.

Further, a first air deflector 161 is integrally formed on a side of the second air outlet disc 16 away from the chassis 11, and is inclined toward the first air outlet disc 15, and the air outlet 31 is guided by the action of the first air deflector 161, so as to improve the air outlet efficiency.

Further, a second air deflector 151 disposed obliquely outwards is integrally formed on a side of the first air outlet disc 15 away from the mounting disc 13, and the second air deflector 151 guides the blown air direction, so that the air force is more intensively blown to the film.

Further, the surface bolt fixedly connected with a plurality of wire holders 6 of mounting disc 13, the quantity of wire holders 6 is five, wire holder 6 bottom with mounting disc 13 through connection, the inlet wire hole has been seted up to mounting disc 13, wire holder 6 is connected with the high temperature line, the high temperature line runs through the inlet wire hole with regulating block 4 is connected. The wire holder 6 is connected with a power supply, the high-temperature wire is a wire rod which generates high temperature after being electrified, the high-temperature wire is connected with the regulating block 4, the regulating block 4 is heated after the power supply is connected, and wind is changed into hot wind after passing through the regulating block 4 and is blown out from the air outlet 31.

Further, the surface bolts of the mounting plate 13 are fixedly connected with two hanging rings 7, and the hanging rings 7 are convenient to hoist.

The working principle of the utility model is as follows: according to the utility model, air is blown in from the air inlet pipe 3 through the blower, enters the second air passage 22 from the gap between the regulating block 4 and the motor fixing disc 14 after passing through the first air passage 21, and finally is discharged from the air outlet 31 to blow the film.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. The utility model provides a plastic film is wind disc for inflation film manufacturing, its characterized in that includes the wind disc main part, the wind disc main part is circular structure, the outside of wind disc main part is circumference array distribution has a plurality of air-supply line, the inboard of wind disc main part sets up first wind channel and the second wind channel of intercommunication, the air-supply line with first wind channel link up connection, the air outlet has been seted up to the medial surface of wind disc main part, the air outlet with second wind channel link up connection, be provided with a plurality of regulating blocks that are circumference array distribution between first wind channel and the second wind channel, the inside fixedly connected with of wind disc main part a plurality of accommodate motor, a plurality of accommodate motor respectively with a plurality of the regulating block one-to-one and transmission are connected.

2. The air pan for blowing plastic films according to claim 1, wherein the air pan main body comprises a chassis, an air inlet pan, a mounting plate, a motor fixing plate, a first air outlet pan and a second air outlet pan, the air inlet pan is fixedly connected to the bottom of one side of the chassis, the second air outlet pan is fixedly connected to the bottom of the other side of the chassis, the mounting plate is fixedly connected to the top end of the air inlet pan, the motor fixing plate is fixedly connected to the inner side of the mounting plate and is arranged above the chassis, the second air outlet pan is fixedly connected to the inner side of the motor fixing plate and is arranged above the first air outlet pan, the first air channel is formed inside the chassis, the air inlet pan and the mounting plate, the second air channel is formed inside the chassis, the first air outlet pan and the second air outlet pan, the air inlet pipe is fixedly connected to the side surface of the air inlet pan, and one end of the first air outlet pan and the second air outlet pan, which is far away from the chassis, forms the air outlet.

3. The wind disc for plastic film blowing according to claim 2, wherein a circular mounting groove is formed in the middle of the chassis, a plurality of partition plates distributed in a circumferential array are fixedly connected in the mounting groove, a plurality of partition plates form a plurality of adjusting grooves, the adjusting blocks are embedded in the adjusting grooves, and the adjusting motor is fixedly connected to the motor fixing disc and is in transmission connection with the adjusting blocks.

4. The wind disc for plastic film blowing according to claim 2, wherein a baffle is fixedly connected to the bottom of the installation disc, and the baffle is disposed in the middle of the first air duct.

5. The wind disc for blowing plastic films according to claim 2, wherein a first wind deflector inclined towards the direction of the first wind disc is integrally formed on one side of the second wind disc away from the chassis.

6. The wind disc for plastic film blowing according to claim 5, wherein the first wind outlet disc is integrally formed with a second wind deflector which is inclined outwards at a side away from the mounting disc.

7. The wind disc for plastic film blowing according to claim 3, wherein a plurality of wire holders are fixedly connected to the surface of the installation disc, the bottoms of the wire holders are in through connection with the installation disc, wire inlet holes are formed in the installation disc, the wire holders are connected with high-temperature wires, and the high-temperature wires penetrate through the wire inlet holes and are connected with the adjusting blocks.

8. The wind disc for plastic film blowing according to claim 2, wherein a plurality of hanging rings are fixedly connected to the surface of the mounting disc.

9. A wind tray for blowing plastic film according to claim 2, wherein the number of said wind inlet pipes is four.