CN222431345U - Drying equipment for plastic film production line - Google Patents

Abstract

The utility model relates to the technical field of drying equipment and discloses drying equipment for a plastic film production line, which comprises a bottom plate which can be used for drying plastic films, wherein the top surface of the bottom plate is provided with a bracket, the surface of the bracket is provided with a collecting roller, the surface of the bracket is provided with a motor, the surface of the bottom plate is fixedly provided with a drying box, the surface of the drying box is hinged with a door plate, the surface of the drying box is rotationally connected with a roller, the surface of the drying box is provided with an inner groove, the surface of the drying box is reserved with a sliding groove, the surface of the sliding groove is provided with a tensioning assembly, the surface of the inner groove is provided with a driving structure, the surface of the driving structure is provided with a drying component, the bracket comprises a bracket body and a rotating shaft, and the rotating shaft is mutually fixed with the output end of the motor.

Description

Drying equipment for plastic film production line

Technical Field

The utility model relates to the technical field of drying equipment, in particular to drying equipment for a plastic film production line.

Background

The plastic film is a very common packaging product, has the advantages of low use cost, good flexibility and the like, and in the process of producing the plastic film, in order to improve the production efficiency, the plastic film is usually processed on a production line, and a drying device is one of devices forming the production line.

In the chinese patent of bulletin CN215094924U, a drying device is disclosed for plastic film production based on, the device is through setting up the rolling subassembly, start the rolling motor and drive the wind-up roll and rotate, thereby carry out the rolling to the plastic film after the stoving, need not manual operation, labour saving and time saving, through setting up adjusting part, start servo motor drive driving gear and rotate, driving gear drives the adjusting screw who passes through driven gear engagement with it rotates, adjusting screw drives the regulating block and reciprocates, the regulating block passes through the regulation pole and drives the mount pad round with the junction rotation of mount pad, make the mount pad drive the upper press roller remove, distance between upper press roller and the lower press roller is through adjusting, thereby adjust the rate of tension of plastic film rolling, improve the practicality of the device.

However, when in actual use, the existing device can only dry one surface of the plastic film, and the other surface cannot be directly contacted with the drying area, so that the drying effect of the surface is poor, and the drying quality of the whole plastic film can be affected.

Disclosure of utility model

The utility model aims to provide a drying device for a plastic film production line, which solves the problems that in the prior art, only one surface of a plastic film can be dried, and the other surface cannot be directly contacted with a drying area, so that the drying effect of the surface is poor, and the drying quality of the whole plastic film is affected.

The drying equipment for the plastic film production line comprises a bottom plate which can be used for drying plastic films, wherein a support is arranged on the top surface of the bottom plate, a collecting roller is arranged on the surface of the support, a motor is arranged on the surface of the support, a drying box is fixed on the surface of the bottom plate, a door plate is hinged to the surface of the drying box, a roller wheel is connected to the surface of the drying box in a rotating mode, an inner groove is formed in the surface of the drying box, a sliding groove is reserved in the surface of the drying box, a tensioning assembly is arranged on the surface of the sliding groove, a driving structure is arranged on the surface of the inner groove, a drying part is arranged on the surface of the driving structure, the tensioning assembly comprises a screw, a sliding block and a tensioning roller, the inner bearing of the sliding groove is connected with the screw, the side of the sliding block is mutually attached to the inner wall of the sliding groove, the driving structure comprises a bidirectional screw and a crank, the inner bearing of the inner groove is connected with a screw rod, the end portion of the screw rod penetrates through the inner part of the drying box, the end portion of the screw rod penetrates through the inner groove, the end portion of the screw rod is fixedly provided with a belt pulley, and the surface of the two-way heating wire is fixedly connected with the two-way wire pulleys, and the two-way belt pulleys are connected with the two-way wire pulleys, and the two-way wire pulleys are connected with the two-way wire pulleys.

Preferably, the support comprises a frame body and a rotating shaft, wherein the rotating shaft is connected with the collecting roller through bolts, and the rotating shaft is mutually fixed with the output end of the motor.

Preferably, two rollers are provided, and the two rollers are symmetrically distributed about the longitudinal central axis of the chute.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. According to the utility model, through the mutual matching of the bottom plate, the bracket, the collecting roller, the motor, the drying box, the door plate, the roller, the inner groove, the sliding groove and the tensioning assembly, the device can pull and tension plastic films with different thicknesses when in use, so that the compactness of subsequent winding is ensured.

2. According to the utility model, through the mutual matching of the driving structure and the drying component, when the device is used, the two sides of plastic films with different thicknesses can be synchronously dried, so that the problem that the existing device can only dry one side and the whole drying quality is affected is solved.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic view of a third view angle structure according to the present utility model;

FIG. 4 is a schematic view of a fourth view structure according to the present utility model;

Fig. 5 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

The reference numerals comprise 1, a bottom plate, 2, a bracket, 3, a collecting roller, 4, a motor, 5, a drying box, 6, a door plate, 7, a roller, 8, an inner groove, 9, a chute, 10, a tensioning assembly, 1001, a screw, 1002, a sliding block, 1003, a tensioning roller, 11, a driving structure, 1101, a bidirectional screw rod, 1102, a crank, 12, a drying part, 1201, a sliding plate, 1202 and an electric heating wire.

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.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.

Examples

In the chinese patent issued CN215094924U, only one surface of the plastic film can be dried, and the other surface cannot be directly contacted with the drying area, so that the drying effect of the surface is poor, and the drying quality of the whole plastic film is affected.

Referring to fig. 1-5, the utility model provides a technical scheme that the drying equipment for a plastic film production line comprises a bottom plate 1 which can be used for drying plastic films, wherein a support 2 is arranged on the top surface of the bottom plate 1, a collecting roller 3 is arranged on the surface of the support 2, a motor 4 is arranged on the surface of the support 2, a drying box 5 is fixed on the surface of the bottom plate 1, a door plate 6 is hinged on the surface of the drying box 5, rollers 7 are rotatably connected on the surface of the drying box 5, an inner groove 8 is arranged on the surface of the drying box 5, a sliding groove 9 is reserved on the surface of the drying box 5, a tensioning assembly 10 is arranged on the surface of the sliding groove 9, a driving structure 11 is arranged on the surface of the inner groove 8, a drying component 12 is arranged on the surface of the driving structure 11, the support 2 comprises a support body and a rotating shaft, the rotating shaft is connected with the collecting roller 3 through bolts, the rotating shaft is mutually fixed with the output end of the motor 4, two rollers 7 are symmetrically distributed about the longitudinal central axis of the sliding groove 9 for matching with the tensioning roller 1003 to realize tensioning operation.

In order to ensure compactness of plastic films in winding, the tensioning assembly 10 is arranged, the tensioning assembly 10 comprises a screw 1001, a sliding block 1002 and a tensioning roller 1003, the screw 1001 is connected with an inner bearing of a sliding groove 9, the surface of the screw 1001 is in threaded connection with the sliding block 1002, the side of the sliding block 1002 is mutually attached to the inner wall of the sliding groove 9, the tensioning roller 1003 is rotatably connected with the surface of the sliding block 1002, a driving structure 11 is arranged for enabling the device to meet drying requirements of plastic films with different thicknesses, the driving structure 11 comprises a bidirectional screw 1101 and a crank 1102, the inner bearing of an inner groove 8 is connected with the bidirectional screw 1101, the end part of the bidirectional screw 1101 penetrates through the inside of a drying box 5, the crank 1102 is fixed at the end part of the bidirectional screw 1101, belt pulleys are fixed on the surfaces of the bidirectional screw 1101 and the screw 1001, a belt is arranged between the belt pulleys, in order to synchronously dry two surfaces of the plastic films, a drying part 12 is arranged, the drying part 12 comprises a sliding plate 1201 and a heating wire 1202, the surface of the bidirectional screw 1101 is in threaded connection with two sliding plates, and the surface of the sliding plate 1201 is provided with the heating wire 1201.

The working principle or the structure principle is that firstly, the door plate 6 is opened, the plastic film passes through the roller 7 and the surface of the tensioning roller 1003, then the plastic film is wound and fixed on the collecting roller 3, then, the tensioning force and the drying strength are adjusted according to the thickness of the film, if the film is thicker, the tensioning force is increased, meanwhile, the drying strength is enhanced, at the moment, a worker can drive the bidirectional screw 1101 to rotate by using the crank 1102, because the bidirectional screw 1101 and the screw 1001 are connected with each other by virtue of pulleys, when the bidirectional screw 1101 rotates, the screw 1001 is driven to rotate, the sliding plate 1201 is mutually close, the heating wire 1202 is made to be close to the surface of the plastic film, the screw 1001 rotates to drive the sliding block 1002 and the tensioning roller 1003 to displace, and finally, the door plate 6 is closed, and the motor 4 and the heating wire 1202 are started, so that the rotating shaft and the collecting roller 3 are driven to rotate, and the drying and collecting operations of the plastic film can be realized.

In conclusion, the device has the advantages of good drying effect, wide application range and the like.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

Claims (3)

1. The drying equipment for the plastic film production line comprises a bottom plate (1) which can be used for drying plastic films, and is characterized in that a support (2) is arranged on the top surface of the bottom plate (1), a collecting roller (3) is arranged on the surface of the support (2), a motor (4) is arranged on the surface of the support (2), a drying box (5) is fixedly arranged on the surface of the bottom plate (1), a door plate (6) is hinged to the surface of the drying box (5), a roller (7) is rotatably connected to the surface of the drying box (5), an inner groove (8) is formed in the surface of the drying box (5), a sliding groove (9) is reserved on the surface of the drying box (5), a tensioning assembly (10) is arranged on the surface of the sliding groove (9), a driving structure (11) is arranged on the surface of the inner groove (8), a drying component (12) is arranged on the surface of the driving structure (11), the tensioning assembly (10) comprises a screw (1001), a sliding block (1002) and a tensioning roller (1003), the inner bearing of the sliding groove (9) is connected with the surface of the sliding groove (1001), the sliding block (1002) in a rotating way, the surface of the sliding block (1002) is in a rotating way, the driving structure (11) comprises a bidirectional screw rod (1101) and a crank (1102), the bidirectional screw rod (1101) is connected with an inner bearing of the inner groove (8), the end part of the bidirectional screw rod (1101) penetrates through the drying box (5), the crank (1102) is fixed at the end part of the bidirectional screw rod (1101), belt wheels are fixed on the surfaces of the bidirectional screw rod (1101) and the screw rod (1001), a belt is arranged between the belt wheels, the drying component (12) comprises two sliding plates (1201) and two heating wires (1202), and the surfaces of the bidirectional screw rod (1101) are connected with the two sliding plates (1201) in a threaded mode.

2. The drying equipment for a plastic film production line according to claim 1, wherein the bracket (2) comprises a bracket body and a rotating shaft, the rotating shaft is connected with the collecting roller (3) through bolts, and the rotating shaft is mutually fixed with the output end of the motor (4).

3. The drying equipment for a plastic film production line according to claim 1, wherein two rollers (7) are arranged, and the two rollers (7) are symmetrically distributed about the longitudinal central axis of the chute (9).