CN221048860U

CN221048860U - Drying device of TPU film automatic production line

Info

Publication number: CN221048860U
Application number: CN202322709635.6U
Authority: CN
Inventors: 李亚兵; 张欣戎; 董秀莲
Original assignee: Nantong Tongyi Aerospace Technology Co ltd
Current assignee: Nantong Tongyi Aerospace Technology Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-31
Anticipated expiration: 2033-10-10

Abstract

The utility model relates to the technical field of tooth wedge belts and discloses a drying device of a TPU film automatic production line, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a shell, an adjusting component is arranged at the central position between the inner walls of the shell, the top and the bottom of the right side of the adjusting component are fixedly connected with rotating shafts, the right sides of the two rotating shafts are fixedly connected with rotating shells, the inner diameters of the two rotating shafts are fixedly connected with a first fan, the right sides of the inner diameters of the two rotating shells are rotatably connected with shells, the inner diameters of the two shells are fixedly connected with heat dissipation cotton, and the inner diameters of the two heat dissipation cotton are fixedly connected with heating rollers. According to the utility model, the second fan works to generate negative pressure in the collecting bin, then when the TPU film passes through the dust extraction pipe, the passing TPU film is extracted through the dust extraction port, dust is carried out to the collecting bin along the conveying pipe, and the dust is filtered through the filter screen.

Description

Drying device of TPU film automatic production line

Technical Field

The utility model relates to the technical field of TPU film drying, in particular to a drying device of an automatic TPU film production line.

Background

In the process of TPU film production, drying device is widely used to carry out the stoving treatment to TPU film, and TPU film is based on TPU granule material, and the film that makes through special technology such as calendering, casting, blown film, coating, TPU not only possess excellent high tension, high pulling force, tough and ageing resistant characteristic, is kind of ripe environmental protection material moreover, and TPU has been widely used: shoe materials, ready-made clothes, inflatable toys, sports equipment on water and under water, medical equipment, fitness equipment, automobile seat materials, umbrellas, leather cases, leather bags and the like, and the drying treatment is also applied in the process of producing TPU films.

Through searching, the prior Chinese patent publication number is: CN216205023U provides an energy-conserving drying device of TPU film, this patent is adjusted through setting up the distance between electric push rod to installing frame and heating pipe and the TPU film, through setting up the guiding hole, guiding lever and blocking piece are leading to spacingly at distance adjustment in-process to installing frame and heating pipe, carry out the heating drying to the TPU film through setting up installing frame and heating pipe, prevent that the too near TPU film damage that causes of distance between heating source and the TPU film, reduce influence production, through starting the fan, drive air and blow off TPU film surface dust through air duct and air knife, prevent that the dust from gluing on TPU film surface influence pleasing to the eye, through setting up the slide bar, the stopper, support frame and compression spring, be convenient for make two dust removal rollers laminating TPU film's both sides carry out dust removal processing through compression recovery performance of compression spring, get up more convenient and fast, start the air pump, drive heat carries out waste heat recovery through heat pipe waste heat recovery, then retrieve the inside to the drying cabinet through the heat recovery pipe, be convenient for carry out recycle to the waste heat of heating, it is more energy-conserving to dry.

Although the above patent can adjust the distance between the heating source and the TPU film, and collect the dust removal effect and the waste heat, the above energy-saving drying device for the TPU film has the following problems: when removing dust, blow off the dust from TPU after, do not collect the dust, the dust is in the device all the time, influences the dust removal effect, and when drying, makes the heating pipe heat, and the temperature is difficult to control, when contacting the TPU film, causes the damage to the TPU.

To solve the above problems, a drying device for a TPU film automatic production line is provided.

Disclosure of utility model

The utility model aims to provide a drying device of a TPU film automatic production line, which solves the problems of dust collection and reduction of damage during drying in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drying device of TPU film automatic production line, includes the bottom plate, bottom plate top fixedly connected with shell, central point department is provided with adjusting part between the shell inner wall, the equal fixedly connected with pivot in adjusting part right side top bottom, two equal fixedly connected with in pivot right side rotates the shell, two the first fan of pivot internal diameter fixedly connected with, two rotate shell internal diameter right side rotation and be connected with the casing, two the equal fixedly connected with heat dissipation cotton of casing internal diameter, two the equal fixedly connected with heating roller of heat dissipation cotton internal diameter, the equal fixedly connected with dust extraction pipe in rear end top bottom between the shell inner wall, two the dust extraction pipe is relative one side all runs through and fixedly connected with dust extraction mouth, two dust extraction pipe opposite side fixedly connected with transportation pipe, transportation pipe external diameter front end runs through and fixedly connected with pipeline, pipeline front end runs through and fixedly connected with filter element.

Through adopting above-mentioned technical scheme, the inside heat dissipation cotton that has placed respectively of casing, the heat dissipation cotton then adopts polyurethane, and polyurethane is a heat resistance and better material of wearability, and the heat dissipation cotton can adopt polyurethane to make, has good gas permeability and heat resistance, then blows steam through the heat dissipation cotton through the second fan and carries out the stoving processing.

As a further description of the above technical solution: the adjusting component comprises a groove, the bottom of the top of the inner wall of the groove is fixedly connected with a cylinder, and two opposite sides of the cylinder are fixedly connected with limiting blocks.

Through adopting above-mentioned technical scheme, cylinder work can drive the stopper and slide, carries out the regulation of position.

As a further description of the above technical solution: the filter component comprises a collecting bin, sliding grooves are fixedly connected to the left side and the right side of the top of the collecting bin, a filter screen is fixedly connected to the center position between the inner walls of the collecting bin, the front end of the inner wall of the collecting bin penetrates through the second fan and is fixedly connected with the second fan, and an inlet and an outlet are fixedly connected to the center position of the inner wall of the collecting bin.

Through adopting above-mentioned technical scheme, can filter the dust of extraction through the filter screen, prevent dust polluted air.

As a further description of the above technical solution: the limiting blocks penetrate through the grooves and are connected in a sliding mode, and the limiting blocks are connected to the right sides of the two shells in a rotating mode.

Through adopting above-mentioned technical scheme, when the TPU film removes, can drive the casing and rotate, dry.

As a further description of the above technical solution: two opposite sides of the sliding groove are penetrated and connected with sliding blocks in a sliding manner, and a cover is fixedly connected between the two sliding blocks.

By adopting the technical scheme, the cover can be opened by sliding the sliding block.

As a further description of the above technical solution: the rear end rotation is connected with first compression roller between the shell inner wall, the front end rotation is connected with the second compression roller between the shell inner wall.

By adopting the technical scheme, the TPU film can be smoothed through the first press roller and the second press roller.

As a further description of the above technical solution: the top of the shell is fixedly connected with a top cover, and the right side of the rear end of the top cover is fixedly connected with a collecting bin.

Through adopting above-mentioned technical scheme, placed on the top cap and collected the storehouse, collect the dust.

As a further description of the above technical solution: the two shells are provided with evenly distributed heat dissipation holes in the outer diameter, and the front and rear positions of the outer wall of the shell are penetrated and provided with inlets and outlets.

Through adopting above-mentioned technical scheme, can distribute the steam through the louvre, then dry.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the drying device of the TPU film automatic production line, the second fan works to enable negative pressure to be generated in the collecting bin, then when the TPU film passes through the dust extraction pipe, the dust extraction port is used for extracting the passing TPU film, dust is carried out to the inside of the collecting bin along the conveying pipe, the dust is filtered through the filter screen, filtered air is discharged from the second fan, the dust is left in the collecting bin, and the sliding cover is opened to collect the dust.

2. According to the drying device of the TPU film automatic production line, the air cylinder is started to push the limiting block to slide up and down in the groove so as to adjust the position of the shell, then the first fan is started to work when the heating roller heats the shell, the air is blown to the heating roller, hot air is emitted from the heat dissipation holes through heat dissipation cotton, and the TPU film passing between the shells is dried.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an expanded view of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a dust extraction structure according to the present utility model;

FIG. 4 is a schematic diagram of a drying structure according to the present utility model;

Fig. 5 is a schematic view of a filter structure according to the present utility model.

In the figure: 1. a bottom plate; 2. a housing; 3. a top cover; 4. a first press roller; 5. a groove; 6. a dust extraction pipe; 7. a dust extraction port; 8. a transport tube; 9. rotating the shell; 10. a heat radiation hole; 11. a limiting block; 12. a first fan; 13. a cylinder; 14. a rotating shaft; 15. a heating roller; 16. radiating cotton; 17. a housing; 18. a filter screen; 19. a sliding groove; 20. a cover; 21. a sliding block; 22. a second fan; 23. a second press roller; 24. a collecting bin; 25. a pipe; 26. and (5) an inlet and an outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, the drying device of the TPU film automatic production line of the present utility model comprises a bottom plate 1, a housing 2 is fixedly connected to the top of the bottom plate 1, an adjusting component is disposed at the center position between the inner walls of the housing 2, two sliding blocks 21 are penetrated and slidably connected to opposite sides of the two sliding grooves 19, a cover 20 is fixedly connected between the two sliding blocks 21, a first press roller 4 is rotatably connected to the rear end between the inner walls of the housing 2, a second press roller 23 is rotatably connected to the front end between the inner walls of the housing 2, a top cover 3 is fixedly connected to the top of the housing 2, and a collecting bin 24 is fixedly connected to the right side of the rear end of the top cover 3.

The drying device comprises a sealed space formed by the shell 2, the bottom plate 1 and the top cover 3, then the TPU film enters and exits from the outlet 26, and when the TPU film sequentially bypasses the first press roller 4 and passes between the two shells 17, the TPU film passes by the second press roller 23 again, so that the TPU film can be straightened, and the generation of wrinkles during drying is prevented.

Referring to fig. 3 and fig. 4, the bottom of the top of the right side of the adjusting component is fixedly connected with a rotating shaft 14, two of the right sides of the rotating shaft 14 are fixedly connected with a rotating shell 9, two of the inner diameters of the rotating shafts 14 are fixedly connected with a first fan 12, two of the right sides of the inner diameters of the rotating shell 9 are rotationally connected with a shell 17, two of the inner diameters of the shell 17 are fixedly connected with radiating cotton 16, two of the inner diameters of the radiating cotton 16 are fixedly connected with a heating roller 15, the adjusting component comprises a groove 5, the bottom of the top of the inner wall of the groove 5 is fixedly connected with a cylinder 13, two of the opposite sides of the cylinder 13 are fixedly connected with a limiting block 11, the limiting block 11 is penetrated through and slidingly connected with the groove 5, two of the right sides of the shell 17 are rotationally connected with limiting blocks 11, the outer diameters of the shell 17 are provided with evenly distributed radiating holes 10, and the front and back positions of the outer wall of the shell 2 are penetrated and provided with inlets and outlets 26.

When the TPU film needs to be dried, the heating roller 15 can be driven to move through the starting air cylinder 13, the position of the shell 17 is adjusted according to the situation, then when the heating roller 15 works, the first fan 12 is started to work, heat can be blown to be emitted from the heat dissipation holes 10 and pass through the heat dissipation cotton 16, then when the TPU film moves, the shell 17 is driven to rotate, and the heat dissipation holes 10 rotate to dry the TPU film.

Referring to fig. 5, the dust extraction pipes 6 are fixedly connected to the bottom of the top of the rear end between the inner walls of the housing 2, the dust extraction ports 7 are fixedly connected to opposite sides of the dust extraction pipes 6, the transport pipes 8 are fixedly connected to opposite sides of the dust extraction pipes 6, the front ends of the outer diameters of the transport pipes 8 are fixedly connected with the pipes 25, the front ends of the pipes 25 are fixedly connected with the filter assemblies, the filter assemblies comprise the collecting bin 24, the sliding grooves 19 are fixedly connected to the left side and the right side of the top of the collecting bin 24, the filter screen 18 is fixedly connected to the center position between the inner walls of the collecting bin 24, the second fans 22 are fixedly connected to the front ends of the inner walls of the collecting bin 24, and the inlet and outlet 26 are fixedly connected to the center position of the inner walls of the collecting bin 24.

When the TPU film passes between the dust extraction pipes 6, the second fan 22 can be started to work, negative pressure is generated in the collection bin 24, dust extraction treatment is carried out through the dust extraction opening 7, then the dust enters the transportation pipe 8 to be transported into the collection bin 24, the dust is filtered through the filter screen 18 during dust extraction, the dust can be emitted from the second fan 22 after filtration, the dust which does not pass through the filter screen 18 can be left in the collection bin 24, and then the sliding block 21 is slid to open the cover for collecting the dust.

When the drying device is used, firstly, the TPU film passes through the front end inlet and outlet 26 and then passes through the rear end inlet and outlet 26, when the TPU film passes between the dust extraction pipes 6, the second fan 22 can be started to work, negative pressure is generated in the collecting bin 24, dust is extracted through the dust extraction holes 7, then the dust enters the inside of the conveying pipe 8 to be conveyed into the collecting bin 24, the dust is filtered through the filter screen 18 during dust extraction, the dust can be emitted from the second fan 22 after the filtration, the inside of the collecting bin 24 can be left by the dust, the dust can be collected by opening the sliding cover 20, when the TPU film needs to be dried, the heating roller 15 can be driven to move by the starting cylinder 13, the position of the shell 17 can be adjusted according to the situation, then when the heating roller 15 works, the first fan 12 is started to work, heat can be blown to emit from the heat dissipation holes 10 to dry the TPU film, the TPU film can pass through between the first compression roller 4 and the second compression roller 23 in sequence, and wrinkles are reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Drying device of TPU film automatic production line, including bottom plate (1), its characterized in that: the utility model discloses a dust filter, including bottom plate (1), shell (2), adjusting part, dust extraction pipe (6), transportation pipe (8), pipeline (25) are run through and fixedly connected with in outer diameter front end, pipeline (25) front end fixedly connected with filter assembly, bottom plate (1) top fixedly connected with shell (2), central point department is provided with adjusting part between shell (2) inner wall, equal fixedly connected with pivot (14) in adjusting part right side top bottom, two equal fixedly connected with pivot (14) in pivot (14) right side, two pivot (14) internal diameter fixedly connected with rotates shell (12), two rotate shell (9) internal diameter right side rotation and be connected with casing (17), two the equal fixedly connected with heat dissipation cotton (16) of casing (17) internal diameter, two equal fixedly connected with heating roller (15) in rear end top bottom between shell (2) inner wall, two equal fixedly connected with dust extraction pipe (6) are run through and fixedly connected with dust extraction mouth (7) in opposite one side of dust extraction pipe (6), transportation pipe (8) external diameter front end runs through and fixedly connected with pipeline (25).

2. The drying device of a TPU film automatic production line according to claim 1, wherein: the adjusting component comprises a groove (5), wherein the top and the bottom of the inner wall of the groove (5) are fixedly connected with air cylinders (13), and limiting blocks (11) are fixedly connected to one sides, opposite to the air cylinders (13).

3. The drying device of a TPU film automatic production line according to claim 1, wherein: the filter assembly comprises a collecting bin (24), sliding grooves (19) are fixedly connected to the left side and the right side of the top of the collecting bin (24), a filter screen (18) is fixedly connected to the center position between the inner walls of the collecting bin (24), a second fan (22) is penetrated through the front end of the inner wall of the collecting bin (24) and fixedly connected to the front end of the inner wall of the collecting bin, and an inlet and an outlet (26) are fixedly connected to the center position of the inner wall of the collecting bin (24).

4. The drying device of a TPU film automatic production line according to claim 2, wherein: the limiting blocks (11) penetrate through the grooves (5) and are connected in a sliding mode, and the limiting blocks (11) are connected to the right sides of the two shells (17) in a rotating mode.

5. A drying apparatus for a TPU film automated manufacturing line according to claim 3, wherein: two sliding grooves (19) penetrate through and are connected with sliding blocks (21) in a sliding mode on opposite sides, and a cover (20) is fixedly connected between the two sliding blocks (21).

6. The drying device of a TPU film automatic production line according to claim 1, wherein: the rear end rotation is connected with first compression roller (4) between shell (2) inner wall, front end rotation is connected with second compression roller (23) between shell (2) inner wall.

7. The drying device of a TPU film automatic production line according to claim 1, wherein: the top of the shell (2) is fixedly connected with a top cover (3), and the right side of the rear end of the top cover (3) is fixedly connected with a collecting bin (24).

8. The drying device of a TPU film automatic production line according to claim 1, wherein: the outer diameters of the two shells (17) are provided with uniformly distributed heat dissipation holes (10), and the front and rear positions of the outer wall of the shell (2) are respectively penetrated and provided with an inlet and an outlet (26).