CN218707678U

CN218707678U - PVC composite film rolling device

Info

Publication number: CN218707678U
Application number: CN202223115145.5U
Authority: CN
Inventors: 陆亚南; 胡建章; 任红俊; 张贵平
Original assignee: Changzhou Rio Tinto Plastic Co ltd
Current assignee: Changzhou Rio Tinto Plastic Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-24
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a PVC composite film rolls up membrane ware, which comprises a frame, surface one side of frame is run through to rotate and is connected with the pivot, the first wind-up roll of one end fixedly connected with of pivot, one side of first wind-up roll is equipped with the second wind-up roll, just fixed mounting has telescopic machanism between first wind-up roll and the second wind-up roll, expanding mechanism is all installed to the inside of first wind-up roll and second wind-up roll. The utility model discloses in, can adjust the distance between first wind-up roll and the second wind-up roll according to the PVC composite film reel of different length through telescopic machanism and the actuating mechanism who sets up to through the expanding mechanism and the coupling mechanism who set up, can drive two expanding mechanism operations simultaneously, thereby can fix the PVC composite film reel of different internal diameters, thereby improved the practicality.

Description

PVC composite film rolling device

Technical Field

The utility model relates to a film reeling device technical field especially relates to a PVC composite film reeling device.

Background

The film rolling device is a device for rolling the film, the film rolling device is required to be used for rolling when the film is rolled, and the film rolling device is required to be used for rolling the PVC composite film machine in the production and use processes of the PVC composite film;

the film rolling device that current PVC combined film rolling used mostly rolls for current conventional film rolling device, but the length and the diameter of the wind-up roll of current conventional film rolling device are fixed specification, but often can use the winding barrel of different length and internal diameter to roll when PVC combined film rolling, just need change new wind-up roll this moment to film rolling device's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PVC composite film rolling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PVC composite film rolling film ware, includes the frame, surface one side of frame is run through to rotate and is connected with the pivot, the first wind-up roll of one end fixedly connected with of pivot, one side of first wind-up roll is equipped with the second wind-up roll, just fixed mounting has telescopic machanism between first wind-up roll and the second wind-up roll, expansion mechanism, and two are all installed to the inside of first wind-up roll and second wind-up roll be equipped with coupling mechanism between the expansion mechanism, the one end of second wind-up roll is rotated and is connected with actuating mechanism with telescopic machanism matched with, surface one side fixed mounting of frame has the motor that is connected with the pivot.

Further, telescopic machanism is including the first mounting panel and the second mounting panel of fixed connection respectively at the inner wall of first wind-up roll and second wind-up roll, just the surface annular array through thread connection of second mounting panel has four first lead screws, the one end of first lead screw is connected with the surface rotation of first mounting panel.

Furthermore, the driving mechanism comprises a rotating ring, one side of the rotating ring is fixedly connected with a T-shaped block, an annular groove in sliding connection with the T-shaped block is formed in the outer surface of one end of the second winding roller, an inner gear ring is fixedly connected to the inner wall of the rotating ring, and one end of the first lead screw is fixedly connected with a gear meshed with the inner gear ring.

Further, expanding mechanism includes the second lead screw, two the second lead screw runs through first mounting panel and second mounting panel respectively and is connected with the inside rotation of first mounting panel and second mounting panel respectively, the surface threaded connection of second lead screw has the thread bush, the surface annular array of thread bush rotates and is connected with four connecting rods, the one end of connecting rod is rotated and is connected with the board of strutting, just the board of strutting run through first wind-up roll and second wind-up roll and respectively with first wind-up roll and second wind-up roll sliding connection.

Furthermore, the connecting mechanism comprises a rectangular rod fixedly connected to one end of a single second screw rod, and a rectangular groove connected with the rectangular rod in a sliding manner is formed in one end of the other second screw rod.

Furthermore, one end of the second screw rod extends to the outside of the second winding roller, and a knob is fixedly connected to one end, located outside the second winding roller, of the second screw rod.

Further, a plurality of openings matched with the opening plate are formed in the outer surfaces of the first winding roller and the second winding roller, and the outer surface of the opening plate is symmetrically and fixedly connected with a limiting plate in sliding connection with the inner wall of the opening.

The utility model has the advantages that:

the utility model discloses when using, this PVC composite film rolls up membrane ware can adjust the distance between first wind-up roll and the second wind-up roll according to the PVC composite film reel of different length through the telescopic machanism and the actuating mechanism that set up to through the expanding mechanism and the coupling mechanism that set up, can drive two expanding mechanism operations simultaneously, thereby can fix the PVC composite film reel of different internal diameters, thereby improved the practicality.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the first wind-up roll and the second wind-up roll of the present invention;

fig. 3 is a side view of the first wind-up roll of the present invention.

Illustration of the drawings:

1. a frame; 2. a rotating shaft; 3. a first wind-up roll; 4. a second wind-up roll; 5. a first mounting plate; 6. a second mounting plate; 7. a first lead screw; 8. a rotating ring; 9. a T-shaped block; 10. an inner gear ring; 11. a gear; 12. a second lead screw; 13. a threaded sleeve; 14. a connecting rod; 15. a spreader plate; 16. a rectangular bar; 17. a knob; 18. an opening; 19. a limiting plate; 20. an electric motor.

Detailed Description

Fig. 1 to 3 show, relate to a PVC composite film ware of rolling up film, which comprises a frame 1, surface one side of frame 1 runs through to rotate and is connected with pivot 2, the first wind-up roll 3 of one end fixedly connected with of pivot 2, one side of first wind-up roll 3 is equipped with second wind-up roll 4, and fixed mounting has telescopic machanism between first wind-up roll 3 and the second wind-up roll 4, expanding mechanism is all installed to the inside of first wind-up roll 3 and second wind-up roll 4, and be equipped with coupling mechanism between two expanding mechanism, the one end of second wind-up roll 4 is rotated and is connected with the actuating mechanism with telescopic machanism matched with, surface one side fixed mounting of frame 1 has motor 20 that is connected with pivot 2.

Telescopic machanism is including the first mounting panel 5 and the second mounting panel 6 of the inner wall of first wind-up roll 3 and second wind-up roll 4 of difference fixed connection, and the surface annular array of second mounting panel 6 runs through threaded connection and has four first lead screws 7, the one end of first lead screw 7 is connected with the surface rotation of first mounting panel 5, first lead screw 7 rotates and drives second mounting panel 6 through the screw thread and remove, thereby drive second wind-up roll 4 and remove, thereby change the distance between first wind-up roll 3 and the second wind-up roll 4, thereby realize the length change.

The driving mechanism comprises a rotating ring 8, a T-shaped block 9 is fixedly connected to one side of the rotating ring 8, an annular groove in sliding connection with the T-shaped block 9 is formed in the outer surface of one end of the second winding roller 4, an inner gear ring 10 is fixedly connected to the inner wall of the rotating ring 8, a gear 11 meshed with the inner gear ring 10 is fixedly connected to one end of the first lead screw 7, the rotating ring 8 rotates to drive the inner gear ring 10 to rotate, and therefore the four first lead screws 7 are driven to rotate simultaneously through the four gears 11.

The expanding mechanism comprises second lead screws 12, the two second lead screws 12 respectively penetrate through a first mounting plate 5 and a second mounting plate 6 and are respectively rotatably connected with the inside of the first mounting plate 5 and the inside of the second mounting plate 6, the outer surface of each second lead screw 12 is in threaded connection with a threaded sleeve 13, the outer surface of each threaded sleeve 13 is rotatably connected with four connecting rods 14, one end of each connecting rod 14 is rotatably connected with an opening plate 15, the opening plates 15 penetrate through a first winding roller 3 and a second winding roller 4 and are respectively in sliding connection with the first winding roller 3 and the second winding roller 4, the second lead screws 12 rotate to drive the threaded sleeves 13 to move through threads, the four opening plates 15 are simultaneously driven to move outwards through the four connecting rods 14, the opening diameters of the opening plates 15 are changed, and PVC composite film reels with different diameters are conveniently fixed.

The connecting mechanism comprises a rectangular rod 16 fixedly connected to one end of a single second screw rod 12, and one end of the other second screw rod 12 is provided with a rectangular groove in sliding connection with the rectangular rod 16, so that the two second screw rods 12 can still be connected when the distance between the first winding roller 3 and the second winding roller 4 is changed.

One end of the single second screw rod 12 extends to the outside of the second winding roller 4, and one end of the second screw rod 12, which is positioned at the outside of the second winding roller 4, is fixedly connected with a knob 17, so that the second screw rod 12 can be conveniently rotated.

A plurality of openings 18 matched with the opening plate 15 are formed in the outer surfaces of the first winding roller 3 and the second winding roller 4, and the limiting plate 19 is fixedly connected to the outer surface of the opening plate 15 in a symmetrical mode and is connected with the inner wall of the opening 18 in a sliding mode, so that the opening plate 15 can be guided conveniently.

When using the PVC composite film rolling machine, at first, the rotating ring 8 is rotated according to the length of different PVC composite film rolls, the rotating ring 8 rotates to drive the inner gear ring 10 to rotate, thereby driving four first lead screws 7 to rotate through four gears 11 simultaneously, the first lead screws 7 rotate to drive the second mounting plate 6 to move through threads, thereby driving the second wind-up roll 4 to move, thereby changing the distance between the first wind-up roll 3 and the second wind-up roll 4, thereby realizing the length change, then the PVC composite film roll is sleeved on the first wind-up roll 3 and the second wind-up roll 4, at this moment, the knob 17 is rotated, thereby driving the second lead screws 12 to rotate, thereby driving two second lead screws 12 to rotate through the rectangular rod 16 and the rectangular groove simultaneously, the second lead screws 12 rotate to drive the thread sleeve 13 to move through the threads, thereby driving four opening plates 15 to move outwards through four connecting rods 14 simultaneously, thereby changing the opening diameter of the opening plates 15, thereby facilitating the fixation of PVC composite film rolls of different diameters, then the motor 20 is started, thereby driving the first wind-up roll 3 and the second wind-up roll 4 to rotate through the rotating shaft 2, and further carrying out the PVC composite film rolling.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a PVC composite film rolling up film ware, includes frame (1), its characterized in that: the utility model discloses a winding machine, including frame (1), outer surface one side of frame (1) runs through to rotate and is connected with pivot (2), the first wind-up roll of one end fixedly connected with (3) of pivot (2), one side of first wind-up roll (3) is equipped with second wind-up roll (4), just fixed mounting has telescopic machanism between first wind-up roll (3) and second wind-up roll (4), the inside of first wind-up roll (3) and second wind-up roll (4) all installs expanding mechanism, and two be equipped with coupling mechanism between the expanding mechanism, the one end of second wind-up roll (4) is rotated and is connected with actuating mechanism with telescopic machanism matched with, outer surface one side fixed mounting of frame (1) has motor (20) that is connected with pivot (2).

2. The PVC composite film winder as claimed in claim 1, wherein: telescopic machanism includes first mounting panel (5) and second mounting panel (6) of the inner wall of difference fixed connection at first wind-up roll (3) and second wind-up roll (4), just the surface annular array of second mounting panel (6) runs through threaded connection and has four first lead screws (7), the one end of first lead screw (7) is connected with the surface rotation of first mounting panel (5).

3. The PVC composite film winder as claimed in claim 2, wherein: the driving mechanism comprises a rotating ring (8), a T-shaped block (9) is fixedly connected to one side of the rotating ring (8), an annular groove in sliding connection with the T-shaped block (9) is formed in the outer surface of one end of the second winding roller (4), an inner wall of the rotating ring (8) is fixedly connected with an inner gear ring (10), and a gear (11) meshed with the inner gear ring (10) is fixedly connected to one end of the first screw rod (7).

4. The PVC composite film winder as claimed in claim 2, wherein: expansion mechanism includes second lead screw (12), two second lead screw (12) run through first mounting panel (5) and second mounting panel (6) respectively and be connected with the inside rotation of first mounting panel (5) and second mounting panel (6) respectively, the surface threaded connection of second lead screw (12) has thread bush (13), the surface annular array of thread bush (13) rotates and is connected with four connecting rods (14), the one end of connecting rod (14) is rotated and is connected with and struts board (15), just prop open board (15) run through first wind-up roll (3) and second wind-up roll (4) and respectively with first wind-up roll (3) and second wind-up roll (4) sliding connection.

5. The PVC composite film winder of claim 4, wherein: the connecting mechanism comprises a rectangular rod (16) fixedly connected to one end of a single second screw rod (12), and a rectangular groove in sliding connection with the rectangular rod (16) is formed in one end of the other second screw rod (12).

6. The PVC composite film winder of claim 5, wherein: one end of the second screw rod (12) extends to the outside of the second winding roller (4), and one end of the second screw rod (12) located outside the second winding roller (4) is fixedly connected with a knob (17).

7. The PVC composite film winder of claim 4, wherein: a plurality of and opening board (15) matched with opening (18) have all been seted up to the surface of first wind-up roll (3) and second wind-up roll (4), the outer surface symmetry fixedly connected with of opening board (15) and opening (18) inner wall sliding connection's limiting plate (19).