CN218520692U

CN218520692U - Drying and winding device for TPU (thermoplastic polyurethane) film

Info

Publication number: CN218520692U
Application number: CN202221798746.8U
Authority: CN
Inventors: 刘彦平
Original assignee: Suzhou Yuyan New Material Technology Co ltd
Current assignee: Suzhou Yuyan New Material Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-02-24
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a TPU film's dry coiling mechanism in TPU film processing technology field, which comprises a bod, organism upper portion rear end right side is provided with bears the weight of the seat, it is provided with the rolling axle to bear the weight of the seat left side, rolling epaxial side is provided with hold-down mechanism, organism upper portion front end is provided with first deflector roll, first deflector roll rear end top is provided with a plurality of second deflector rolls, a plurality of second deflector roll both sides all are provided with the riser, a plurality of second deflector roll inboards all are provided with first air-blowing pipe, first air-blowing pipe upper end is provided with a plurality of first blooms, every first air-blowing pipe top all is provided with the second blowing pipe, through starting the air heater, make the air-supply line inhale outside air, with its heating back leading-in hot-blast pipe, with hot-blast leading-in first air-blowing pipe and the second air-blowing pipe respectively through the guide duct, blow the drying through a plurality of first air-blowing heads and second head about the TPU film, be favorable to reaching better drying effect, and improved its drying efficiency.

Description

Drying and winding device for TPU (thermoplastic polyurethane) film

Technical Field

The utility model relates to a TPU film processing technology field specifically is a drying coiling mechanism of TPU film.

Background

The TPU film is prepared by special processes such as calendering, tape casting, film blowing, coating and the like on the basis of TPU granules. The thickness is 0.01 to 2mm, and the plastic material is widely used for processing modes such as injection, extrusion, calendering and solution type resin dissolution due to good elasticity, good physical properties and good mechanical strength, is a plastic material frequently used by plastic processing manufacturers, and the manufactured product covers the range of industrial application and civil necessities.

Among the prior art, the drying coiling mechanism of common TPU film is when processing TPU film drying, only carries out drying process to TPU film one side, and drying time is long, and the energy consumption is big, and its drying efficiency is not high, is not conform to people's user demand to current coiling mechanism is when carrying out the coiling of TPU film, does not have hold-down mechanism, appears the film fold phenomenon easily at the rolling in-process, influences its rolling planarization, is unfavorable for later stage sale and use. Therefore, the person skilled in the art provides a drying and winding device for TPU films to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying coiling mechanism of TPU film to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dry coiling mechanism of TPU film, includes the organism, organism upper portion rear end right side is provided with bears the weight of the seat, it is provided with the rolling axle to bear the weight of the seat left side, rolling axle top is provided with hold-down mechanism, organism upper portion front end is provided with first deflector roll, be provided with a plurality of second deflector rolls above the first deflector roll rear end, it is a plurality of second deflector roll both sides all are provided with the riser, and are a plurality of second deflector roll inboard all is provided with first blowing pipe, first blowing pipe upper end is provided with a plurality of first blowing heads, every first blowing pipe top all is provided with the second blowing pipe, second blowing pipe lower extreme is provided with a plurality of second blowing heads, and is a plurality of first blowing pipe and second blowing pipe left side all run through the riser intercommunication and have the guide duct, two the last intercommunication of guide duct has the connecting pipe, the connecting pipe lower extreme intercommunication has the hot-blast pipe, the hot-blast pipe lower extreme is provided with the air heater, the hot-air heater left side is provided with the air-supply line.

As a further aspect of the present invention: hold-down mechanism includes the backup pad and compresses tightly the bull stick, backup pad and bearing seat fixed connection, the equal fixedly connected with deflector () in backup pad bottom both sides, two spacing spout has all been seted up to the deflector inboard, it all rotates to compress tightly the bull stick left and right sides and is connected with the elevator, the elevator upper end just is located spacing spout and all is provided with a plurality of springs, and when the TPU film thickness of rolling axle rolling increased, makes the elevator pass through spacing spout rebound and extrudees the spring, and the effect of a plurality of springs of accessible guarantees that the wind-up roll is laminated with the TPU film all the time, has guaranteed the planarization of TPU film in the rolling process, has improved its practicality.

As a further aspect of the present invention: compress tightly the bull stick and be located directly over the rolling axle, just it is unanimous with the length of rolling axle to compress tightly the length of bull stick, when the rolling axle rotates the rolling, contradicts through compressing tightly the bull stick and the epaxial TPU film of rolling to make its extrusion at the epaxial surface of rolling, guarantee the planarization of TPU film rolling, avoid its fold to influence the rolling effect.

As a further aspect of the present invention: the rolling shaft is internally fixed with a rotating shaft in an inserting mode, the right side of the rotating shaft is provided with a motor on a bearing seat, and when the rolling shaft is used, the motor is started, so that the rolling shaft can rotate and roll without manual rolling, and the rolling shaft is convenient and fast.

As a further aspect of the present invention: both ends all are provided with the baffle about the rolling axle, the left side the baffle left end is provided with the lock sleeve, just lock sleeve and pivot threaded connection shelter from spacingly through the baffle to the epaxial TPU film of rolling during the use, and the back is accomplished in the rolling, and the accessible rotates the lock sleeve, dismantles the baffle in left side, conveniently takes off the TPU film after the rolling is accomplished.

As a further aspect of the present invention: it is a plurality of first tuber pipe and second blowing pipe right side all are provided with the end cap, the end cap is installed at the riser inside wall through a plurality of bolts, during the use, stops up first tuber pipe and second blowing pipe right side through a plurality of end caps, avoids leaking gas, and the influence is to the TPU film upper and lower two sides of conveying coming dry of blowing.

As a further aspect of the present invention: first deflector roll left and right sides all rotates and is connected with the mount pad, and is a plurality of the second deflector roll left and right sides all rotates and is connected with the bearing frame, and is a plurality of the bearing frame all is located the riser inside wall, through the cooperation of first deflector roll and a plurality of second deflector roll, leads the TPU film backward, is convenient for carry out dry rolling to the TPU film and handles to through the setting of first deflector roll, can make the TPU film lead to the second deflector roll upper end from first deflector roll lower extreme, guarantee the planarization in the TPU film data send process.

As a further aspect of the present invention: the upper end of the vertical plate is fixedly connected with a transparent dustproof plate capable of ventilating and dissipating heat, the TPU film conveyed by the transparent dustproof plate can be shielded and prevented from dust, and the ventilating and dissipating heat in the vertical plate in the drying process is not influenced.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through starting the air heater, make the air-supply line inhale outside air, with leading-in hot-blast intraductal after its heating, through in the guide duct will hot-blast leading-in first blast pipe and second blast pipe respectively, blow the head through a plurality of first blast heads and second and blow the drying to the upper and lower two sides of TPU film, be favorable to reaching better drying effect, and improved its drying efficiency.

2. The utility model discloses in, contradict through compressing tightly the epaxial TPU film of bull stick and rolling, and make its extrusion at the epaxial surface of rolling, guarantee the planarization of TPU film rolling, avoid its fold to influence the rolling effect, when the TPU film thickness of rolling axle rolling increases the over-time, make the elevator through spacing spout upwards slide and extrude the spring, the effect of a plurality of springs of accessible guarantees that the wind-up roll is laminated with the TPU film all the time, the planarization of TPU film at the rolling in-process has been guaranteed, the practicality is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a body; 2. a bearing seat; 3. a winding shaft; 31. a rotating shaft; 32. a motor; 33. a baffle plate; 34. a locking sleeve; 4. a hold-down mechanism; 41. a support plate; 42. a guide plate; 43. a limiting chute; 44. compressing the rotating rod; 45. a lifting block; 46. a spring; 5. a first guide roller; 51. a mounting seat; 6. a second guide roller; 61. a bearing seat; 7. a vertical plate; 71. a transparent dust guard; 8. a first air blowing pipe; 81. a first blowing head; 82. a second blowpipe; 821. a second blowing head; 83. an air guide pipe; 84. a connecting pipe; 85. a hot air pipe; 86. a hot air blower; 87. an air inlet pipe; 88. and (7) a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, in an embodiment of the present invention, a drying and winding apparatus for TPU film, including a body 1, the right side of the upper rear end of the body 1 is provided with a bearing seat 2, the left side of the bearing seat 2 is provided with a winding shaft 3, the upper side of the winding shaft 3 is provided with a pressing mechanism 4, the front end of the upper portion of the body 1 is provided with a first guide roller 5, the upper side of the rear end of the first guide roller 5 is provided with a plurality of second guide rollers 6, both sides of the plurality of second guide rollers 6 are provided with a vertical plate 7, the inner sides of the plurality of second guide rollers 6 are provided with a first blowing pipe 8, the upper end of the first blowing pipe 8 is provided with a plurality of first blowing heads 81, each of the first blowing pipes 8 is provided with a second blowing pipe 82, the lower end of the second blowing pipe 82 is provided with a plurality of second blowing heads 821, the plurality of first blowing pipes 8 and the second blowing pipes 82 all run through the vertical plate 7 and are communicated with a wind guide pipe 83, two connecting pipes 83 are communicated with a connecting pipe 84, the lower end of the connecting pipe 84 is communicated with a hot air pipe 85, the lower end of the hot air pipe 85 is provided with a hot air heater 86, the left side of the hot air pipe 86, when the hot air heater 86, when the TPU film is used, the TPU film drying and the hot air heater can be better drying and the hot air inlet efficiency can be improved, the drying efficiency of the hot air inlet pipe 82 can be improved, and the drying efficiency of the drying and drying machine can be improved by the hot air inlet pipe 85.

The pressing mechanism 4 comprises a supporting plate 41 and a pressing rotating rod 44, the supporting plate 41 is fixedly connected with the bearing seat 2, guide plates 42 are fixedly connected to two sides of the bottom of the supporting plate 41, limiting sliding grooves 43 are formed in the inner sides of the two guide plates 42, lifting blocks 45 are rotatably connected to the left side and the right side of the pressing rotating rod 44 respectively, a plurality of springs 46 are arranged at the upper ends of the lifting blocks 45 and located in the limiting sliding grooves 43 respectively, when the thickness of the TPU film wound by the winding shaft 3 is increased, the lifting blocks 45 slide upwards through the limiting sliding grooves 43 and extrude the springs 46, and the winding roller 3 is always attached to the TPU film under the action of the springs 46, so that the smoothness of the TPU film in the winding process is ensured, and the practicability of the TPU film is improved; the compressing rotating rod 44 is positioned right above the winding shaft 3, the length of the compressing rotating rod 44 is consistent with that of the winding shaft 3, when the winding shaft 3 rotates and winds, the compressing rotating rod 44 is abutted against the TPU film on the winding shaft and is extruded on the upper surface of the winding shaft 3, the winding flatness of the TPU film is guaranteed, and the winding effect is prevented from being influenced by folds of the TPU film; a rotating shaft 31 is fixedly inserted in the winding shaft 3, a motor 32 is arranged on the right side of the rotating shaft 31 and on the bearing seat 2, when the winding device is used, the motor 32 is started, the winding shaft 3 can rotate and wind, manual winding is not needed, and convenience and rapidness are achieved; the left end and the right end of the winding shaft 3 are both provided with the baffle plates 33, the left end of the left baffle plate 33 is provided with the locking sleeve 34, the locking sleeve 34 is in threaded connection with the rotating shaft 31, when the winding shaft is used, the TPU film on the winding shaft 3 is shielded and limited through the baffle plates 33, after winding is completed, the left baffle plate 33 can be detached through rotating the locking sleeve 34, and the wound TPU film can be conveniently taken down; plugs 88 are arranged on the right sides of the first air blowing pipes 8 and the second air blowing pipes 82, the plugs 88 are mounted on the inner side wall of the vertical plate 7 through a plurality of bolts, and when the vertical plate is used, the right sides of the first air blowing pipes 8 and the second air blowing pipes 82 are plugged through the plugs 88, so that air leakage is avoided, and the upper and lower surfaces of the conveyed TPU film are dried; the left side and the right side of the first guide roller 5 are both rotatably connected with the installation bases 51, the left side and the right side of the second guide rollers 6 are both rotatably connected with the bearing bases 61, the bearing bases 61 are all positioned on the inner side wall of the vertical plate 7, the TPU film is guided backwards through the matching of the first guide roller 5 and the second guide rollers 6, the drying and winding treatment of the TPU film is facilitated, and the TPU film can be guided to the upper end of the second guide roller 6 from the lower end of the first guide roller 5 through the arrangement of the first guide roller 5, so that the smoothness of the TPU film in the conveying process is ensured; the upper end of the vertical plate 7 is fixedly connected with a transparent dustproof plate 71 capable of ventilating and dissipating heat, the conveyed TPU film can be shielded and prevented from dust through the transparent dustproof plate 71, and the ventilating and dissipating heat in the vertical plate 7 in the drying process is not affected.

The utility model discloses a theory of operation is: when the TPU film drying device is used, the TPU film is guided backwards through the matching of the first guide roller 5 and the plurality of second guide rollers 6, the drying and winding treatment of the TPU film is convenient, the TPU film can be guided to the upper end of the second guide roller 6 from the lower end of the first guide roller 5 through the arrangement of the first guide roller 5, the smoothness of the TPU film in the conveying process is ensured, when the TPU film is conveyed to the inner side of the vertical plate 7, the hot air blower 86 is started, external air is sucked through the air inlet pipe 87 and is guided into the hot air pipe 85 after being heated, hot air is respectively guided into the first air blowing pipe 8 and the second air blowing pipe 82 through the air guide pipe 83, the upper side and the lower side of the TPU film are dried through the plurality of first air blowing heads 81 and the second air blowing heads 821, the better drying effect is favorably achieved, the drying efficiency is improved, the right sides of the first air blowing pipe 8 and the second air blowing pipe 82 are blocked through the plurality of air pipes 88, and air leakage is avoided, the upper surface and the lower surface of a transmitted TPU film are dried by blowing, the upper end of a vertical plate 7 is fixedly connected with a transparent dustproof plate 71 which can ventilate and radiate heat, the transmitted TPU film can be shielded and prevented dust by the transparent dustproof plate 71, the ventilation and radiation in the vertical plate 7 in the drying process are not influenced, a motor 32 is started, a winding shaft 3 can be rotated and wound, manual winding is not needed, the TPU film on the winding shaft 3 is shielded and limited by a baffle plate 33, after the winding is finished, a left baffle plate 33 can be detached by rotating a locking sleeve 34, the wound TPU film is convenient to take off, when the winding shaft 3 rotates and winds, the TPU film on the winding shaft is abutted by a pressing rotating rod 44 and is extruded on the upper surface of the winding shaft 3, the smoothness of the TPU film is ensured, the winding effect is prevented from being influenced by folds, and when the thickness of the TPU film on the winding shaft 3 is increased, make the elevator 45 through spacing spout 43 upwards slide and extrude spring 46, the effect of a plurality of springs 46 of accessible guarantees that wind-up roll 3 laminates with the TPU film all the time, has guaranteed the planarization of TPU film in the rolling process, has improved its practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dry coiling mechanism of TPU film, includes organism (1), its characterized in that: the wind power generation machine is characterized in that a bearing seat (2) is arranged on the right side of the rear end of the upper portion of the machine body (1), a winding shaft (3) is arranged on the left side of the bearing seat (2), a pressing mechanism (4) is arranged above the winding shaft (3), a first guide roller (5) is arranged at the front end of the upper portion of the machine body (1), a plurality of second guide rollers (6) are arranged above the rear end of the first guide roller (5), a vertical plate (7) is arranged on two sides of each second guide roller (6), a plurality of first wind blowing heads (81) are arranged on the inner sides of the second guide rollers (6), a plurality of second wind blowing heads (821) are arranged on the upper ends of the first wind blowing pipes (8), a wind guide pipe (83) is communicated with the vertical plate (7) on the left side of each first wind blowing pipe (8), a plurality of second wind blowing heads (821) are arranged on the lower ends of the second wind blowing pipes (82), a plurality of hot air pipes (85) are communicated with a wind guide pipe (83) through the vertical plate (7), a connecting pipe (86) on the left side of each hot air pipe (85), and a hot air pipe (85) is communicated with a hot air pipe (85), and a connecting pipe (85).

2. The drying and winding device for the TPU film as claimed in claim 1, wherein: hold-down mechanism (4) are including backup pad (41) and compress tightly bull stick (44), backup pad (41) with bear seat (2) fixed connection, backup pad (41) bottom equal fixedly connected with deflector (42) in both sides, two spacing spout (43) have all been seted up to deflector (42) inboard, compress tightly bull stick (44) about both sides all to rotate and be connected with elevator (45), elevator (45) upper end just is located all to be provided with a plurality of springs (46) in spacing spout (43).

3. The drying and winding device for the TPU film as claimed in claim 2, wherein: the pressing rotating rod (44) is located right above the winding shaft (3), and the length of the pressing rotating rod (44) is consistent with that of the winding shaft (3).

4. The drying and winding device for the TPU film as claimed in claim 1, wherein: the winding shaft (3) is internally fixed and spliced with a rotating shaft (31), and the right side of the rotating shaft (31) is provided with a motor (32) which is positioned on the bearing seat (2).

5. The drying and winding device for the TPU film as claimed in claim 4, wherein: both ends all are provided with baffle (33) about rolling axle (3), and the left side baffle (33) left end is provided with lock sleeve (34), just lock sleeve (34) and pivot (31) threaded connection.

6. The drying and winding device for the TPU film as claimed in claim 1, wherein: and plugs (88) are arranged on the right sides of the first air blowing pipes (8) and the second air blowing pipes (82), and the plugs (88) are arranged on the inner side wall of the vertical plate (7) through a plurality of bolts.

7. The drying and winding device for the TPU film as claimed in claim 1, wherein: first deflector roll (5) left and right sides all rotates and is connected with mount pad (51), and is a plurality of second deflector roll (6) left and right sides all rotates and is connected with bearing frame (61), and is a plurality of bearing frame (61) all are located riser (7) inside wall.

8. The drying and winding device for the TPU film as claimed in claim 1, wherein: the vertical plate (7) is fixedly connected with a transparent dustproof plate (71) which can ventilate and radiate.