CN214191826U

CN214191826U - Coiling mechanism of thermal contraction membrane

Info

Publication number: CN214191826U
Application number: CN202023017667.2U
Authority: CN
Inventors: 程向阳; 程威政
Original assignee: Tongcheng Sunshine Plastic Industry Co ltd
Current assignee: Tongcheng Sunshine Plastic Industry Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-14
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a coiling mechanism of thermal contraction membrane relates to thermal contraction membrane technical field, is difficult to the problem of unreeling for the coiling mechanism who solves ordinary thermal contraction membrane among the prior art. The rotary drum is installed to the inboard of pillar, and the rotary drum leads to the bearing rotation with the pillar and is connected, the second limiting plate is installed to one side of rotary drum, and the second limiting plate passes through fastening screw fixed connection with the rotary drum, one side of second limiting plate is provided with the drive roller, and drive roller and second limiting plate set up structure as an organic whole, the outside of drive roller is provided with the wind-up roll, and the wind-up roll is connected with the drive roller interlock, the fixed head is installed to the one end of drive roller, and fixed head and drive roller threaded connection, the one end of wind-up roll is provided with first limiting plate, and first limiting plate and wind-up roll set up structure as an organic whole, the fixed head laminates with first limiting plate.

Description

Coiling mechanism of thermal contraction membrane

Technical Field

The utility model relates to a thermal contraction membrane technical field specifically is a coiling mechanism of thermal contraction membrane.

Background

The heat shrinkable film is used for selling and transporting various products, and mainly plays a role in stabilizing, covering and protecting the products, the heat shrinkable film has high puncture resistance, good shrinkability and certain shrinkage stress, holes cannot be generated in the film during the shrinkage process, and a UV (ultraviolet) resistant agent needs to be added because the heat shrinkable film is frequently suitable for outdoor use.

When cigarettes in the tobacco industry are sorted and packaged, a heat shrinkable film is required to be used for external packaging, the use range of the heat shrinkable film is very wide, and in the process of manufacturing the heat shrinkable film, a winding device is required to collect the finished heat shrinkable film into a roll; therefore, the market urgently needs to develop a winding device of the thermal shrinkage film to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coiling mechanism of thermal contraction membrane to solve the problem that the coiling mechanism of the ordinary thermal contraction membrane that proposes is difficult to the off-roll in 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 coiling mechanism of thermal contraction membrane, includes the pillar, the rotary drum is installed to the inboard of pillar, and the rotary drum leads to the bearing rotation with the pillar to be connected, the second limiting plate is installed to one side of rotary drum, and the second limiting plate passes through fastening screw fixed connection with the rotary drum, one side of second limiting plate is provided with the drive roller, and the drive roller sets up structure as an organic whole with the second limiting plate, the outside of drive roller is provided with the wind-up roll, and the wind-up roll is connected with the drive roller interlock, the fixed head is installed to the one end of drive roller, and fixed head and drive roller threaded connection, the one end of wind-up roll is provided with first limiting plate, and first limiting plate sets up structure as an organic whole with the wind-up roll, fixed head and the laminating of first limiting plate.

Preferably, the outside of drive roller is provided with spacing, and spacing and drive roller set up structure as an organic whole, the inside of wind-up roll is provided with the spacing groove, and spacing groove and wind-up roll set up structure as an organic whole, spacing is connected with the spacing groove interlock.

Preferably, the base is installed to the below of pillar, and base and pillar welded connection, the fixed bridge is installed to the top of pillar, and fixed bridge and pillar pass through fastening screw fixed connection, the cylinder is installed to the below of fixed bridge, and cylinder and fixed bridge fixed connection.

Preferably, the support frame is installed to one side of pillar, and support frame and pillar fixed connection, the motor is installed to the top of support frame, and motor and support frame pass through fastening screw fixed connection, the reduction gear is installed to one side of motor, rotary drum and motor all pass through shaft coupling and reduction gear fixed connection.

Preferably, a fixing plate is installed below the cylinder and fixedly connected with the cylinder, and a spring is installed below the fixing plate and fixedly connected with the fixing plate.

Preferably, the compression roller frame is installed to the below of spring, and compression roller frame and spring fixed connection, the compression roller is installed to the below of compression roller frame, and the compression roller passes through the bearing rotation with the compression roller frame and is connected.

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

1. the utility model discloses a through the setting of wind-up roll and drive roller, the wind-up roll is used for the rolling work to the thermal contraction membrane, and the drive roller is used for ordering about the wind-up roll and rotates, orders about the wind-up roll through the drive roller and rotates and accomplish rolling work after, can dismantle the wind-up roll from the drive roller to the convenient work of rolling up the back of a book of rolling up, make things convenient for the back of the thermal contraction of off-the-shelf roll and collect, improve the rolling efficiency of this coiling mechanism, make this coiling mechanism use more convenient.

2. The utility model discloses a through the setting of compression roller, at rolling during operation, press the surface at the thermal contraction membrane through the compression roller for the thermal contraction membrane surface is more level and more smooth when being rolled, avoids the phenomenon of corrugating, thereby makes the rolling quality of this coiling mechanism higher, makes this coiling mechanism use more reliable.

Drawings

Fig. 1 is a front view of a winding device for a thermal shrinkage film of the present invention;

fig. 2 is an overall schematic view of the drive roller of the present invention;

fig. 3 is the utility model discloses a whole schematic diagram of wind-up roll.

In the figure: 1. a base; 2. a pillar; 3. a fixed bridge; 4. a cylinder; 5. a fixing plate; 6. a spring; 7. a roller frame; 8. a compression roller; 9. a wind-up roll; 10. a first limit plate; 11. a drive roller; 12. a fixed head; 13. a second limiting plate; 14. a rotating drum; 15. a motor; 16. a speed reducer; 17. a support frame; 18. a limiting strip; 19. a limiting groove.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a coiling mechanism of thermal contraction membrane, including pillar 2, rotary drum 14 is installed to the inboard of pillar 2, rotary drum 14 leads to the bearing rotation with pillar 2 and is connected, second limiting plate 13 is installed to one side of rotary drum 14, second limiting plate 13 passes through fastening screw fixed connection with rotary drum 14, one side of second limiting plate 13 is provided with drive roller 11, drive roller 11 sets up structure as an organic whole with second limiting plate 13, the outside of drive roller 11 is provided with wind-up roll 9, wind-up roll 9 is connected with the interlock of drive roller 11, fixed head 12 is installed to the one end of drive roller 11, fixed head 12 and drive roller 11 threaded connection, the one end of wind-up roll 9 is provided with first limiting plate 10, first limiting plate 10 sets up structure as an organic whole with wind-up roll 9, fixed head 12 and the laminating of first limiting plate 10.

Further, the outside of drive roller 11 is provided with spacing 18, and spacing 18 sets up structure as an organic whole with drive roller 11, and the inside of wind-up roll 9 is provided with spacing groove 19, and spacing groove 19 sets up structure as an organic whole with wind-up roll 9, and spacing 18 is connected with spacing groove 19 interlock, and spacing 18 and spacing groove 19 all are provided with two, and drive roller 11 carries out the interlock through spacing 18 and spacing groove 19 with wind-up roll 9.

Further, base 1 is installed to the below of pillar 2, and base 1 and pillar 2 welded connection, fixed bridge 3 is installed to the top of pillar 2, and fixed bridge 3 passes through fastening screw fixed connection with pillar 2, and cylinder 4 is installed to the below of fixed bridge 3, and cylinder 4 and fixed bridge 3 fixed connection, fixed bridge 3 face wind-up roll 9 directly over.

Further, a supporting frame 17 is installed on one side of the supporting column 2, the supporting frame 17 is fixedly connected with the supporting column 2, a motor 15 is installed above the supporting frame 17, the motor 15 is fixedly connected with the supporting frame 17 through fastening screws, a speed reducer 16 is installed on one side of the motor 15, the rotary drum 14 and the motor 15 are both fixedly connected with the speed reducer 16 through a coupler, and the motor 15 is a servo motor and used for driving the rotary drum 14 to rotate.

Further, a fixing plate 5 is installed below the cylinder 4, the fixing plate 5 is fixedly connected with the cylinder 4, springs 6 are installed below the fixing plate 5, the springs 6 are fixedly connected with the fixing plate 5, and the number of the springs 6 is three.

Further, a compression roller frame 7 is installed below the spring 6, the compression roller frame 7 is fixedly connected with the spring 6, a compression roller 8 is installed below the compression roller frame 7, the compression roller 8 is rotatably connected with the compression roller frame 7 through a bearing, and the compression roller 8 can be attached to a winding roller 9.

The working principle is as follows: when in use, the wind-up roll 9 is sleeved outside the driving roll 11, the limit groove 19 is occluded with the limit strip 18, then the two are fixed by the fixing head 12, then fixing the head of the heat-shrinkable roll with the outer side of the wind-up roll 9, starting the motor 15, decelerating the motor 15 through the reducer 16 to drive the rotating drum 14 to rotate, driving the second limiting plate 13 and the driving roller 11 to rotate by the rotating drum 14, driving the wind-up roll 9 to rotate by the driving roller 11, so that the rolling work is carried out on the thermal contraction film by the rotating rolling roller 9, the pressing work is carried out on the surface of the thermal contraction film by the pressing roller 8, the height of the press roller 8 is adjusted by the air cylinder 4, the press roller 8 applies pressure to the heat shrinkable film by the spring 6, when the winding operation is completed, the fixing head 12 is detached, the winding roller 9 is detached from the driving roller 11, the unwinding operation is completed, then a new winding roller 9 is replaced, and the winding operation can be continued.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A coiling mechanism of thermal contraction membrane, includes pillar (2), its characterized in that: the inner side of the support column (2) is provided with a rotary drum (14), the rotary drum (14) is rotatably connected with the support column (2) through a bearing, one side of the rotary drum (14) is provided with a second limiting plate (13), the second limiting plate (13) is fixedly connected with the rotary drum (14) through a fastening screw, one side of the second limiting plate (13) is provided with a driving roller (11), the driving roller (11) and the second limiting plate (13) are arranged into an integral structure, the outer side of the driving roller (11) is provided with a winding roller (9), the winding roller (9) is connected with the driving roller (11) in an occlusion way, one end of the driving roller (11) is provided with a fixed head (12), the fixed head (12) is in threaded connection with the driving roller (11), one end of the winding roller (9) is provided with a first limiting plate (10), and the first limiting plate (10) and the winding roller (9) are arranged into an integral structure, the fixed head (12) is attached to the first limiting plate (10).

2. The winding device of the heat shrinkable film as claimed in claim 1, wherein: the outside of drive roller (11) is provided with spacing (18), and spacing (18) and drive roller (11) set up structure as an organic whole, the inside of wind-up roll (9) is provided with spacing groove (19), and spacing groove (19) and wind-up roll (9) set up structure as an organic whole, spacing (18) are connected with spacing groove (19) interlock.

3. The winding device of the heat shrinkable film as claimed in claim 1, wherein: base (1) is installed to the below of pillar (2), and base (1) and pillar (2) welded connection, fixed bridge (3) are installed to the top of pillar (2), and just fixed bridge (3) pass through fastening screw fixed connection with pillar (2), cylinder (4) are installed to the below of fixed bridge (3), and cylinder (4) and fixed bridge (3) fixed connection.

4. The winding device of the heat shrinkable film as claimed in claim 1, wherein: support frame (17) are installed to one side of pillar (2), and support frame (17) and pillar (2) fixed connection, motor (15) are installed to the top of support frame (17), and motor (15) and support frame (17) pass through fastening screw fixed connection, reduction gear (16) are installed to one side of motor (15), rotary drum (14) and motor (15) all pass through shaft coupling and reduction gear (16) fixed connection.

5. The winding device of the heat shrinkable film as claimed in claim 3, wherein: fixed plate (5) are installed to the below of cylinder (4), and fixed plate (5) and cylinder (4) fixed connection, spring (6) are installed to the below of fixed plate (5), and spring (6) and fixed plate (5) fixed connection.

6. The winding device of the heat shrinkable film as claimed in claim 5, wherein: compression roller frame (7) is installed to the below of spring (6), and compression roller frame (7) and spring (6) fixed connection, compression roller (8) are installed to the below of compression roller frame (7), and pass through the bearing rotation with compression roller frame (7) and be connected compression roller (8).