CN219489139U - Adjustable winding device for PU film production - Google Patents

Abstract

The utility model discloses an adjustable winding device for PU film production, which belongs to the technical field of PU film winding and comprises a shell with notches at two ends and a base arranged at the bottom of the shell, wherein one end of the base is internally provided with a plurality of groups of guide rollers, one side surface of the base is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with a gear tooth belt transmission structure arranged at one side of the base; according to the utility model, the guiding roller is arranged at the inlet for guiding the film, so that the film keeps good flatness, the motor is matched with the gear tooth belt transmission structure to drive the wind-up roller to rotate so as to automatically wind the film, the gear tooth belt transmission structure also synchronously drives the cleaning pipe to rotate and the moving direction of the film to reversely rotate, and the air pump is communicated with the cleaning pipe, so that dust particles on the film can be blown off and cleaned, and the film cleanliness is improved.

Description

Adjustable winding device for PU film production

Technical Field

The utility model belongs to the technical field of PU film winding, and particularly relates to an adjustable winding device for PU film production.

Background

PU is a polyurethane film, is a nontoxic and harmless environment-friendly material, has no harm to human skin, is widely applied to the fields of leather and the like, and is generally rolled by a rolling device for subsequent packaging after being molded and discharged.

In the in-process of the practical use of the existing winding device, due to the fact that a certain space distance is reserved between production equipment and the winding device, when the PU film is wound in the device, dust particles are easy to adhere to the outer wall of the PU film, so that the cleanliness of the wound film is poor, dust particles are large, the film is easy to scratch after winding, and stable winding of the PU film is not facilitated.

Disclosure of Invention

The utility model aims to provide an adjustable winding device for PU film production, which solves the problems that in the prior art, when a PU film is wound in the device, dust particles are easy to adhere to the outer wall of the device, so that the cleanliness of the wound film is poor, dust particles are large, the film is easy to scratch after winding, and the stable winding of the PU film is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coiling mechanism with adjustable PU membrane production is with adjusting, includes the shell of notch is seted up at both ends and sets up in the base of shell bottom, be provided with a plurality of guide roller of group in the one end of base, a side fixed mounting of base has the motor, the output shaft fixedly connected with of motor sets up in the gear tooth belt drive structure of base one side, be provided with gear tooth belt drive structure in the base, the one end both sides inner wall that guide roller was kept away from to the base all is provided with the cutting ferrule through the bearing, two install the bracing piece that is used for cup jointing the wind-up roll between the cutting ferrule, be provided with the cleaning tube of a plurality of through-holes through the bearing in the one end that the base is close to the guide roller, two gears of gear tooth belt drive structure respectively with cleaning tube and one of them cutting ferrule fixed connection, a side fixed mounting that the motor was kept away from to the base has the air pump, the outlet duct of air pump is linked together with the one end of cleaning tube through the bearing.

As a preferred implementation mode, a dust collection pipe with a plurality of through holes formed in the outer wall is arranged in the base through a bearing, the dust collection pipe is positioned between the cleaning pipe and the plurality of groups of guide rollers, and one end of the dust collection pipe is communicated with an air inlet of the air pump through a filter head.

As a preferred implementation mode, the shell is located the opening inner wall upper surface fixedly connected with separation blade of deflector roll, the separation blade is the rubber material, and the lower surface of separation blade and the upper surface of base overlap joint mutually.

As a preferred embodiment, a first guide roller is arranged in the base obliquely above the cleaning pipe through a bearing, and a second guide roller is arranged in the base obliquely below the cleaning pipe through a bearing.

As a preferable implementation mode, one end of the supporting rod is connected with the clamping sleeve positioned on the right side through a pin shaft, and one end of the supporting rod, which is close to the gear tooth belt transmission structure, is fixedly connected with the clamping sleeve positioned on the left side through a fastening screw.

As a preferred implementation mode, both ends of the supporting rod are connected with limiting plates in a threaded mode, the limiting plates are tightly attached to the winding roller, and the cross section of each limiting plate is trapezoidal.

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

according to the utility model, the plurality of groups of guide rollers are arranged at the inlet and used for guiding the film, so that the film keeps good flatness, the motor is matched with the gear tooth belt transmission structure to drive the wind-up roller to rotate so as to automatically wind up the film, meanwhile, the gear tooth belt transmission structure can synchronously drive the cleaning pipe to rotate and the moving direction of the film to reversely rotate, and the air pump is communicated with the cleaning pipe, so that dust particles on the film can be blown off and cleaned, the film cleanliness is improved, and secondly, the air inlet of the air pump is communicated with the dust suction pipe, so that blown off dust can be absorbed and collected in a large range in front of the cleaning pipe, secondary pollution caused by cleaned dust is prevented, the wind-up device provides good cleanliness guarantee for wind-up of the PU film, and the PU film is effectively prevented from being scratched by the particles during wind-up;

according to the utility model, the rotatable support rod is arranged at the tail part of the base and is used for sleeving the winding roller, one end of the support rod is connected with the corresponding clamping sleeve through the pin shaft and can rotate, the other end of the support rod is fixedly connected with the corresponding clamping sleeve through the fastening screw, so that the support rod can be disassembled and conveniently rotated to take down the winding roller for replacement, and secondly, the two limiting plates are in threaded connection with the support rod to extrude and fix the winding roller, the distance between the limiting plates is adjustable, and the winding rollers with different lengths can be conveniently replaced in an adjustable fixing mode so as to be suitable for winding PU films with different widths.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a first perspective view of a base of the present utility model;

FIG. 3 is a second perspective view of the base of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a in fig. 3.

In the figure: 1. a housing; 2. a base; 3. a guide roller; 4. a baffle; 5. a motor; 6. a gear tooth belt transmission structure; 7. cleaning the tube; 8. a dust collection pipe; 9. a first guide roller; 10. a wind-up roll; 11. a second guide roller; 12. a support rod; 13. a cutting sleeve; 14. fastening a screw; 15. a limiting disc; 16. an air pump; 17. and (5) a filter head.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides an adjustable winding device for producing a PU film, comprising a housing 1 with notches at two ends and a base 2 arranged at the bottom of the housing 1, wherein one end of the base 2 is internally provided with a plurality of groups of guide rollers 3, one side surface of the base 2 is fixedly provided with a motor 5, an output shaft of the motor 5 is fixedly connected with a gear tooth belt transmission structure 6 arranged at one side of the base 2, the inside wall of the two sides of the end of the base 2 far away from the guide rollers 3 is provided with a cutting sleeve 13 through a bearing, a supporting rod 12 for sleeving the winding roller 10 is arranged between the two cutting sleeves 13, one end of the base 2 close to the guide rollers 3 is provided with a cleaning pipe 7 with a plurality of through holes on the outer wall through a bearing, two gears of the gear tooth belt transmission structure 6 are fixedly connected with the cleaning pipe 7 and one cutting sleeve 13 respectively, one side surface of the base 2 far away from the motor 5 is fixedly provided with an air pump 16, and an air outlet pipe of the air pump 16 is communicated with one end of the cleaning pipe 7 through the bearing.

Specifically, as shown in fig. 2 and 3, be provided with the dust absorption pipe 8 that a plurality of through-hole was seted up to the outer wall through the bearing in the base 2, dust absorption pipe 8 is located between cleaning tube 7 and a plurality of guide roller 3 of group, the one end of dust absorption pipe 8 is linked together through the air inlet of filter head 17 and air pump 16, shell 1 is located the opening inner wall upper surface fixedly connected with separation blade 4 of guide roller 3, separation blade 4 is the rubber material, and the lower surface of separation blade 4 overlaps with the upper surface of base 2, can form the shielding layer in the import department of shell 1 through the separation blade 4 that sets up, prevent debris from entering into this coiling mechanism, be provided with the first guide roller 9 that is located cleaning tube 7 oblique top through the bearing in the base 2, be provided with the second guide roller 11 that is located cleaning tube 7 oblique below through the bearing in the base 2, the PU film passes from the second guide roller 11 below and is connected with the coiling roller 10 on the first guide roller 9, utilize the difference in height that first guide roller 9 and second guide roller 11 formed the film, make its cleaning tube 7 and film have certain space to prevent too closely to guarantee the dust removal, and prevent that dust removal from excessively from having been closely laminated, and the film has been provided.

Specifically, as shown in fig. 4, one end of the supporting rod 12 is connected with the right cutting sleeve 13 through a pin shaft, one end of the supporting rod 12, which is close to the gear tooth belt transmission structure 6, is fixedly connected with the left cutting sleeve 13 through a fastening screw 14, two ends of the supporting rod 12 are connected with a limiting disc 15 in a threaded manner, the limiting disc 15 is tightly attached to the winding roller 10, the cross section of the limiting disc 15 is trapezoidal, the PU film is conveniently and stably wound on the outer wall of the winding roller 10 during winding through the structural design of the limiting disc 15, and the limiting disc 15 is convenient for fastening the winding roller 10.

The working principle and the using flow of the utility model are as follows: when PU film production, when PU film finished product ejection of compact penetrates its one end to shell 1 in and twine and fix on wind-up roll 10, starter motor 5 operation cooperation gear tooth belt drive structure 6 drives wind-up roll 10 and rotates the film and carry out automatic winding, the in-process of rolling, when the PU film is through cleaning tube 7 below, gear tooth belt drive structure 6 drives cleaning tube 7 rotation in step and the direction of movement counter-rotation of film, its in-process starts air pump 16 work and blows in the cleaning tube 7 air, and blow out from a plurality of through-hole on the cleaning tube 7, blow off the clearance to the dust granule on the film, secondly, the air inlet and the dust absorption pipe 8 of air pump 16 are linked together, can be with the dust of blowing off carry out the absorption collection on a large scale in the place ahead of cleaning tube 7.

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 (6)

1. The utility model provides a coiling mechanism with adjustable PU membrane production is with, includes shell (1) of notch and setting up in base (2) of shell (1) bottom, its characterized in that are seted up at both ends: be provided with a plurality of guide roller (3) of group in the one end of base (2), a side fixed mounting of base (2) has motor (5), the output shaft fixedly connected with of motor (5) sets up in gear tooth belt drive structure (6) of base (2) one side, be provided with gear tooth belt drive structure (6) in base (2), one end both sides inner wall that guide roller (3) was kept away from to base (2) all is provided with cutting ferrule (13) through the bearing, two install between cutting ferrule (13) bracing piece (12) that are used for cup jointing wind-up roll (10), be provided with cleaning tube (7) of a plurality of through-holes through the bearing in the one end that is close to guide roller (3) of base (2), two gears of gear tooth belt drive structure (6) are respectively with cleaning tube (7) and one of them cutting ferrule (13) fixed connection, a side fixed mounting that motor (5) was kept away from to base (2) has air pump (16), the outlet duct of air pump (16) is linked together with one end of cleaning tube (7) through the bearing.

2. The adjustable winding device for producing PU films according to claim 1, wherein: the dust collection device is characterized in that a dust collection pipe (8) with a plurality of through holes formed in the outer wall is arranged in the base (2) through a bearing, the dust collection pipe (8) is located between the cleaning pipe (7) and the guide rollers (3) of the plurality of groups, and one end of the dust collection pipe (8) is communicated with an air inlet of the air pump (16) through a filter head (17).

3. The adjustable winding device for producing PU films according to claim 1, wherein: the shell (1) is located the opening inner wall upper surface fixedly connected with separation blade (4) of guide roller (3), separation blade (4) are rubber material, and the lower surface of separation blade (4) overlap joint with the upper surface of base (2).

4. The adjustable winding device for producing PU films according to claim 1, wherein: the cleaning device is characterized in that a first guide roller (9) which is positioned above the cleaning pipe (7) in the base (2) is arranged in the base (2) through a bearing, and a second guide roller (11) which is positioned below the cleaning pipe (7) in the base (2) is arranged in the bearing.

5. The adjustable winding device for producing PU films according to claim 1, wherein: one end of the supporting rod (12) is connected with the cutting sleeve (13) on the right side through a pin shaft, and one end of the supporting rod (12) close to the gear tooth belt transmission structure (6) is fixedly connected with the cutting sleeve (13) on the left side through a fastening screw (14).

6. The adjustable winding device for producing PU films according to claim 5, wherein: both ends of the supporting rod (12) are connected with limiting discs (15) in a threaded mode, the limiting discs (15) are tightly attached to the winding roller (10), and the cross section of each limiting disc (15) is trapezoidal.