CN219171413U

CN219171413U - Energy-saving circulating drying box for PET film production

Info

Publication number: CN219171413U
Application number: CN202223505825.8U
Authority: CN
Inventors: 黄敏杰; 刘子庆
Original assignee: Foshan Kern Fine Materials Co ltd
Current assignee: Foshan Kern Fine Materials Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-13
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of PET films and discloses an energy-saving circulating drying box for producing the PET films, which comprises a bottom plate frame, wherein the top of the bottom plate frame is fixedly connected with a box body, the top and the bottom of the box body are both provided with air inlets, one side of the box body is provided with an air outlet, a fan is fixedly connected in the air outlet, one end of the fan is fixedly connected with a three-way connecting pipe, the three-way connecting pipe is fixedly connected with two air inlets, the inner walls of the top and the bottom of the box body are both fixedly connected with a plurality of heating plates, and a flow guiding mechanism for changing the wind direction is arranged in the box body. The utility model can not only enable the upper surface and the lower surface of the PET film to be dried simultaneously by arranging the flow guide mechanism and improve the drying effect of the device, but also enable the direction of hot air to swing by arranging the swinging mechanism, thereby enabling the PET film to be dried more fully and improving the using effect of the device.

Description

Energy-saving circulating drying box for PET film production

Technical Field

The utility model relates to the technical field of PET films, in particular to an energy-saving circulating drying box for PET film production.

Background

The PET film is a packaging film with comprehensive performance, and in the production process of the PET film, one step is to dry the PET film, so that the PET film is convenient for subsequent forming and collecting.

Through retrieving, chinese patent document with bulletin number of CN216522879U discloses an energy-conserving circulation stoving case for PET film production, including the stoving case, the top of stoving case is equipped with the intake pipe, and the bottom inner wall of stoving case is equipped with the bottom of stoving case drying case and is equipped with the blast pipe, and the blast pipe runs through the bottom inner wall of stoving case, and blast pipe and intake pipe pass through circulation pumping mechanism and connect, are equipped with the hot plate on the inner wall of stoving case, dry the PET film through the hot plate, can reduce the content of moisture in the air in the stoving case. However, there is still a disadvantage in that the air during drying is single-sided air, and only can be blown to the upper side of the PET film, so that the drying of the PET film is uneven, and the quality of the PET film is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an energy-saving circulating drying box for PET film production, which solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides an energy-conserving circulation stoving case for PET membrane production, includes the bottom plate frame, the top fixedly connected with box of bottom plate frame, the air intake has all been seted up to the top and the bottom of box, the air exit has been seted up to one side of box, fixedly connected with fan in the air exit, the one end fixedly connected with tee bend connecting pipe of fan, and tee bend connecting pipe is fixed mutually with two air intakes, the top inner wall and the bottom inner wall of box all fixedly connected with a plurality of hot plates, be equipped with the guiding mechanism that changes the wind direction in the box;

the two side outer walls of the box body are fixedly connected with a mounting frame, the mounting frame is rotationally connected with a rotating roller, the top of the mounting frame is fixedly connected with a motor, one end of an output shaft of the motor penetrates through the mounting frame and is fixed with the rotating roller, one side of the box body is provided with a swinging mechanism for assisting the flow guiding mechanism to swing, the PET film is firstly penetrated from one side of the box body and penetrated from the other side of the box body, then a heating plate is started, heat emitted by the heating plate dries the PET film, then a fan is started, the fan rotates to enable air in the box body to enter the fan through an air outlet, then the inside air of fan gets into the box inside from the air intake of the top and the bottom of box respectively through the tee bend connecting pipe to drive the air flow after being heated around the hot plate, thereby realize hot-blast circulation, simultaneously, lead to the hot air current through guiding mechanism, then start the motor, the motor rotates and drives the roller rotation, thereby supplementary PET film removes, and then make the upper and lower two sides of PET film obtain drying treatment simultaneously, avoid adopting single face to blow, can only blow to the top of PET film, the stoving of PET film is inhomogeneous, lead to the quality of PET film to receive the influence.

Further, the guiding mechanism comprises a plurality of connecting shafts, the connecting shafts are rotationally connected to the inner wall of one side of the box body, one side of each connecting shaft is fixedly connected with a guiding plate, one side of each guiding plate is rotationally connected with an auxiliary rod, and the guiding plates can guide hot air flow, so that the upper surface and the lower surface of the PET film are simultaneously dried.

Further, swing mechanism includes solid fixed ring, gu fixed ring passes through the bolt fastening at one side outer wall of box, gu fixed ring in sliding connection has the balladeur train, and wherein two the one end of connecting axle all passes the box and fixedly connected with connecting plate, one side rotation of the connecting plate of complaining is connected with the rotating turret, and the rotating turret rotates with the balladeur train and be connected, one of them the one end of roller passes the mounting bracket and fixedly connected with carousel, one side rotation of carousel is connected with the connecting rod, and the connecting rod rotates with the balladeur train to be connected, and one of them the carousel rotates and drives the carousel and rotate, and the carousel rotates and makes the connecting rod drive balladeur train side-to-side reciprocating motion, and reciprocating motion makes the rotating turret drive connecting plate and connecting axle around the positive and negative swing of connecting axle, and the positive and negative swing of connecting axle drives a plurality of guide plates and positive and negative swing simultaneously through the auxiliary rod, thereby makes hot-blast direction obtain the swing, and then makes the more abundant stoving of PET film.

Further, the equal fixedly connected with fixed plate of both sides outer wall of box, peg graft in the bottom of fixed plate has supplementary roller frame, the inside fixedly connected with spring of supplementary roller frame, and the spring is fixed mutually with the fixed plate, makes supplementary roller frame atress compress tightly the PET film on the counter roller through the spring.

Further, the top fixedly connected with mount of bottom plate frame, and the mount is fixed mutually with the tee bend connecting pipe, and the mount can carry out auxiliary stay to the tee bend connecting pipe and fix.

Further, the bottom fixedly connected with two fixed blocks of mount, and the fixed block is fixed mutually with the bottom plate frame, and the fixed block can make the mount more firm with the bottom plate frame connection.

Further, the top inner wall of box rotates and is connected with the door plant, one side fixedly connected with handle of door plant, the door plant is convenient for the staff to overhaul the spare part of box inside.

The utility model has the technical effects and advantages that:

1. according to the utility model, the flow guide mechanism is arranged, the PET film is penetrated from one side of the box body and penetrates out from the other side of the box body, then the heating plate is started, heat is radiated by the heating plate to dry the PET film, then the fan is started, the fan rotates to enable air in the box body to enter the fan through the air outlet, then the air in the fan enters the box body through the air inlets at the top and the bottom of the box body respectively through the three-way connecting pipe, and the heated air around the heating plate is driven to flow, so that hot air circulation is realized, meanwhile, the hot air flow is guided through the flow guide plate, then the motor is started, the motor rotates to drive the rotating roller to rotate, so that the PET film is assisted to move, the upper surface and the lower surface of the PET film are simultaneously dried, the phenomenon that the single-sided blowing is adopted only to blow the upper part of the PET film is avoided, the drying of the PET film is uneven, the quality of the PET film is influenced, and the drying effect of the device is improved.

2. According to the utility model, the swinging mechanism is arranged, one rotating roller rotates to drive the turntable to rotate, the connecting rod drives the sliding frame to reciprocate left and right, the sliding frame reciprocates left and right to drive the connecting plate and the connecting shaft to swing around the connecting shaft in the forward and reverse directions, the connecting shaft swings in the forward and reverse directions to drive the guide plates to swing in the forward and reverse directions simultaneously, and the auxiliary rod drives the guide plates to swing in the forward and reverse directions simultaneously, so that the PET film is dried more fully, and the using effect of the device is improved.

Drawings

Fig. 1 is a schematic view of the front side perspective structure of the present utility model.

Fig. 2 is a schematic view of the rear side perspective structure of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure of the present utility model.

Fig. 4 is a schematic view of the internal structure of the present utility model.

Fig. 5 is a schematic view of a partial cross-sectional structure of the present utility model.

The reference numerals are: 1. a case; 2. a floor frame; 3. a door panel; 4. a fixing plate; 5. an auxiliary roller frame; 6. a spring; 7. a mounting frame; 8. a rotating roller; 9. a turntable; 10. a fixing frame; 11. a blower; 12. a three-way connecting pipe; 13. a fixing ring; 14. a fixed block; 15. a heating plate; 16. a deflector; 17. a connecting rod; 18. a carriage; 19. a rotating frame; 20. an auxiliary lever; 21. a connecting plate; 22. and a connecting shaft.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides an energy-saving circulating drying box for producing a PET film, which comprises a bottom plate frame 2, wherein a box body 1 is fixed at the top of the bottom plate frame 2 through bolts, air inlets are formed in the top and the bottom of the box body 1, an air outlet is formed in one side of the box body 1, a fan 11 is fixed in the air outlet through bolts, a three-way connecting pipe 12 is fixed at one end of the fan 11 through bolts, the three-way connecting pipe 12 is fixed with two air inlets, a plurality of heating plates 15 are fixed on the inner wall at the top and the inner wall at the bottom of the box body 1 through bolts, and a flow guiding mechanism for changing the wind direction is arranged in the box body 1;

the both sides outer wall of box 1 all is connected with roller 8 through the bolt fastening, the inside rotation of mounting bracket 7 is connected with roller 8, the top of mounting bracket 7 is fixed with the motor through the bolt fastening, and the one end of motor output shaft passes mounting bracket 7 and is fixed mutually with roller 8, one side of box 1 is equipped with the swing mechanism that supplementary guiding mechanism rocked, at first, penetrate the PET film from one side of box 1, and wear out from the opposite side of box 1, then start heating plate 15, heating plate 15 heat dissipation carries out the stoving to the PET film, then start fan 11, fan 11 rotates and makes the inside air of box 1 get into fan 11 inside through the air exit, then fan 11 inside air gets into inside the box 1 through the air intake of tee bend connecting pipe 12 from the top and the bottom of box 1 respectively, and drive the air flow after being heated around heating plate 15, thereby realize hot air circulation, simultaneously, guide the hot air flow through guiding mechanism, then start the motor, the motor rotates and drives roller 8 and rotate, thereby supplementary PET film removes, and then two sides obtain the stoving processing simultaneously, can only avoid adopting the single face to blow, can't blow to the top of PET film, the inhomogeneous quality of PET film that leads to the PET film.

The guide mechanism comprises a plurality of connecting shafts 22, the connecting shafts 22 are rotationally connected to the inner wall of one side of the box body 1, guide plates 16 are fixed to one side of the connecting shafts 22 through bolts, auxiliary rods 20 are rotationally connected to one side of the guide plates 16, and the guide plates 16 can guide hot air flow, so that the upper surface and the lower surface of the PET film are simultaneously dried.

The swing mechanism comprises a fixed ring 13, the fixed ring 13 is fixed on the outer wall of one side of the box body 1 through bolts, a sliding frame 18 is connected in a sliding mode in the fixed ring 13, one ends of two connecting shafts 22 penetrate through the box body 1 and are welded with connecting plates 21, one side of each connecting plate 21 is rotationally connected with a rotating frame 19, the rotating frame 19 is rotationally connected with the sliding frame 18, one end of one rotating roller 8 penetrates through the mounting frame 7 and is fixedly provided with a rotating disc 9 through bolts, one side of the rotating disc 9 is rotationally connected with a connecting rod 17, the connecting rod 17 is rotationally connected with the sliding frame 18, one rotating roller 8 rotationally drives the rotating disc 9 to rotate, the connecting rod 17 drives the sliding frame 18 to reciprocate left and right, the sliding frame 18 transversely reciprocates to enable the rotating frame 19 to drive the connecting plates 21 and the connecting shafts 22 to positively and reversely swing around the connecting shafts 22, the connecting shafts 22 positively and reversely swing the guide plates 16, and the plurality of guide plates 16 are driven to synchronously positively and negatively swing through auxiliary rods 20, so that the direction of the hot air is enabled to be swung, and the PET film is further fully dried.

Wherein, the both sides outer wall of box 1 all is fixed with fixed plate 4 through the bolt, and peg graft in the bottom of fixed plate 4 has supplementary roller frame 5, and the inside welding of supplementary roller frame 5 has spring 6, and spring 6 is fixed mutually with fixed plate 4, makes supplementary roller frame 5 atress compress tightly the PET film on the counter roller 8 through spring 6.

The top of the floor frame 2 is fixed with a fixing frame 10 through bolts, the fixing frame 10 is fixed with a three-way connecting pipe 12, and the fixing frame 10 can support and fix the three-way connecting pipe 12 in an auxiliary mode.

Wherein, two fixed blocks 14 are fixed at the bottom end of the fixing frame 10 through bolts, and the fixed blocks 14 are fixed with the floor frame 2, and the fixed blocks 14 can make the fixing frame 10 more firmly connected with the floor frame 2.

Wherein, the top inner wall of box 1 rotates and is connected with door plant 3, and one side of door plant 3 is fixed with the handle through the bolt, and door plant 3 be convenient for the staff overhauls the spare part of box 1 inside.

The working principle of the utility model is as follows: when the PET film needs to be dried, the PET film is penetrated from one side of the box body 1 and penetrated out from the other side of the box body 1, then the heating plate 15 is started, the heating plate 15 emits heat to dry the PET film, then the fan 11 is started, the fan 11 rotates to enable air in the box body 1 to enter the fan 11 through the air outlet, then the air in the fan 11 enters the box body 1 through the air inlets at the top and the bottom of the box body 1 respectively through the three-way connecting pipe 12 and drives the heated air around the heating plate 15 to flow, so that hot air circulation is realized, meanwhile, the hot air flow is guided through the guide plate 16, then the motor is started, and the motor rotates to drive the rotating roller 8 to rotate, so that the PET film is assisted to move, and then make the upper and lower two sides of PET film obtain the stoving simultaneously and handle, avoid adopting single face to blow, can only blow to the top of PET film, the stoving of PET film is inhomogeneous, lead to the quality of PET film to receive the influence, simultaneously, one of them commentaries on classics roller 8 rotates and drives carousel 9 rotation, carousel 9 rotates and makes connecting rod 17 drive the left and right reciprocating motion of balladeur train 18, reciprocating motion makes balladeur train 18 left and right reciprocating motion make rolling stand 19 drive connecting plate 21 and connecting axle 22 around connecting axle 22 forward and backward swing, connecting axle 22 forward and backward swing drives guide plate 16 forward and backward swing, and drive a plurality of guide plates 16 forward and backward swing simultaneously through auxiliary rod 20, thereby make the direction of hot-blast obtain the swing, and then make the more abundant stoving of PET film.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An energy-conserving circulation stoving case for PET membrane production, includes floor frame (2), its characterized in that: the air inlet type air conditioner is characterized in that the top of the bottom plate frame (2) is fixedly connected with the box body (1), air inlets are formed in the top and the bottom of the box body (1), an air outlet is formed in one side of the box body (1), a fan (11) is fixedly connected in the air outlet, one end of the fan (11) is fixedly connected with a three-way connecting pipe (12), the three-way connecting pipe (12) is fixedly connected with two air inlets, a plurality of heating plates (15) are fixedly connected to the inner wall of the top and the inner wall of the bottom of the box body (1), and a flow guide mechanism for changing the wind direction is arranged in the box body (1);

the utility model discloses a box, including box (1), including box, motor, auxiliary diversion mechanism, rotary roller (8), mounting bracket (7) are all fixedly connected with mounting bracket (7) to the both sides outer wall of box (1), the rotary roller (8) are connected with in the rotation of mounting bracket (7), the top fixedly connected with motor of mounting bracket (7), and motor output shaft's one end pass mounting bracket (7) and are fixed mutually with rotary roller (8), one side of box (1) is equipped with the swing mechanism that auxiliary diversion mechanism rocked.

2. An energy-saving circulation drying box for PET film production according to claim 1, characterized in that: the guide mechanism comprises a plurality of connecting shafts (22), the connecting shafts (22) are rotationally connected to the inner wall of one side of the box body (1), one side of each connecting shaft (22) is fixedly connected with a guide plate (16), and one side of each guide plate (16) is rotationally connected with an auxiliary rod (20).

3. An energy-saving circulation drying box for PET film production according to claim 2, characterized in that: the swing mechanism comprises a fixed ring (13), the fixed ring (13) is fixed on one side outer wall of the box body (1) through bolts, a sliding frame (18) is connected in the fixed ring (13) in a sliding mode, one ends of two connecting shafts (22) penetrate through the box body (1) and are fixedly connected with connecting plates (21), one side of each connecting plate (21) is rotationally connected with a rotating frame (19), the rotating frame (19) is rotationally connected with the sliding frame (18), one end of each rotating roller (8) penetrates through a mounting frame (7) and is fixedly connected with a rotary table (9), one side of each rotary table (9) is rotationally connected with a connecting rod (17), and each connecting rod (17) is rotationally connected with the corresponding sliding frame (18).

4. An energy-saving circulation drying box for PET film production according to claim 1, characterized in that: the novel roller box is characterized in that fixing plates (4) are fixedly connected to the outer walls of the two sides of the box body (1), an auxiliary roller frame (5) is inserted into the bottom of the fixing plates (4), springs (6) are fixedly connected to the inside of the auxiliary roller frame (5), and the springs (6) are fixed with the fixing plates (4).

5. An energy-saving circulation drying box for PET film production according to claim 1, characterized in that: the top of the bottom plate frame (2) is fixedly connected with a fixing frame (10), and the fixing frame (10) is fixed with a three-way connecting pipe (12).

6. An energy-saving circulation drying box for PET film production according to claim 5, wherein: the bottom end of the fixing frame (10) is fixedly connected with two fixing blocks (14), and the fixing blocks (14) are fixed with the bottom plate frame (2).

7. An energy-saving circulation drying box for PET film production according to claim 4, wherein: the novel refrigerator is characterized in that a door plate (3) is rotatably connected to the inner wall of the top of the refrigerator body (1), and a handle is fixedly connected to one side of the door plate (3).