CN211470224U

CN211470224U - Winding device is replied on slope that TPU curtain coating machine was used

Info

Publication number: CN211470224U
Application number: CN201922458166.9U
Authority: CN
Inventors: 王佩玉; 宋润丰; 宋洁儿
Original assignee: Hunan Baopu New Material Technology Co ltd
Current assignee: Hunan Baopu New Material Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the field of new materials, and discloses a slope recovery winding device for a TPU tape casting machine, which comprises a frame bottom plate, frame side plates are connected with both sides of the frame bottom plate, a winding roller and a compression roller are rotatably connected on the frame side plates, the nip roll, compression roller and carry over pinch rolls, the oblique below installation of wind-up roll is with the compression roller, compression roller and carry over pinch rolls are installed at the feed end, it has the spout to open on passing the position of two frame curb plates with the compression roller both ends, it rotationally connects the bearing to pass the spout with the both ends of compression roller, bearing both ends link block, the inclined plane of slide bar lower extreme butt slope piece, be equipped with the spacing ring on the bottom surface about the slider, two spacing rings fix the slider on the slide bar, the one end of trailing end connection elastic component of slope piece, the base block is connected to the other end of elastic component, base block one side is fixed on the frame curb plate, slope piece and base block lower level have the cushion, the cushion is fixed on. The device is favorable for removing air between films of the PTU film mother roll.

Description

Winding device is replied on slope that TPU curtain coating machine was used

Technical Field

The utility model relates to a new material field especially relates to a coiling mechanism is replied on slope that TPU curtain coating machine was used.

Background

If chinese patent publication No. CN 206645616U discloses a TPU cast film rolling machine, including the board, the board side is provided with motor and switch board, and the board both sides set up the pivot frame, and the pivot frame front end sets up the expansion wheel, and the expansion wheel includes running roller and expansion belt, and the expansion belt cover is established on the running roller, and it is unfavorable for removing the air between the rete.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air between rete that can extrude the female book of PTU film, when changing the book core, can reply the coiling mechanism that the curtain coating machine of initial extrusion position used automatically moreover.

The slope recovery winding device for the TPU casting machine comprises a frame bottom plate, frame side plates are connected with two sides of the frame bottom plate, a winding roller, a follow-up roller, a flattening roller, a compression roller and a traction roller are rotatably connected on the frame side plates and can be selected to be in pin shaft connection, the winding roller and the follow-up roller are arranged at a material receiving end, the follow-up roller is arranged below the winding roller in an inclined mode and can extrude a mother roll on the winding roller, the compression roller and the traction roller are arranged at a material feeding end, the traction roller is arranged right below the compression roller and can roll a PTU film, the flattening roller is arranged between the material feeding end and the material receiving end and is positioned above the compression roller and the traction roller,

furthermore, a motor is arranged on a bottom plate of the frame at the receiving end, the motor is close to a side plate of the frame at one side, the motor is connected with a horizontal driving shaft, the driving shaft can rotatably penetrate through the side plate of the frame and is fixedly connected with a first driving wheel, the first driving wheel is connected with a second driving wheel through a driving belt, one end of a wind-up roll penetrates through the side plate of the frame and is connected with the second driving wheel, sliding grooves are formed in the positions, penetrating through the two side plates of the frame, of the follow-up roll, two ends of the follow-up roll can rotatably connect with bearings through the sliding grooves, the bearings are attached to the side plate of the frame and can slide relative to the side plate of the frame, the sliding blocks can slidably penetrate through the sliding rods, the tail end of the slope block is connected with one end of the elastic piece, the other end of the elastic piece is connected with the base block, one side of the base block is fixed on a side plate of the frame, a cushion block is flatly arranged below the slope block and the base block, and the cushion block is fixed on the side plate of the frame.

Further, the diameter of the bearing is larger than the width of the sliding groove, and the bearing cannot be clamped on the sliding groove.

Furthermore, the lower end of the slope block at the inclined plane is provided with a limiting plate, and the limiting plate prevents the slide rod from sliding off the slope block.

The utility model discloses be favorable to getting rid of the rete air of the female book of PTU film, can be along with the diameter increase of female book moreover, and the position of adjustment extrusion air, when changing the book core, can reply the extrusion position automatically.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

FIG. 2 is another schematic view of the embodiment.

Reference numerals: 1. a chassis base plate; 2. a frame side plate; 3. a wind-up roll; 4. a pressure following roller; 5. flattening rollers; 6. a compression roller; 7. a traction roller; 8. a motor; 9. a drive shaft; 10. a first drive pulley; 11. a transmission belt; 12. A second transmission wheel; 13. a chute; 14. a bearing; 15. a slider; 16. a slide bar; 17. cushion blocks; 18. a ramp block; 19. a limiting ring; 20. an elastic member; 21. a base block; 22. and a limiting plate.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-2, a coiling mechanism is replied on slope that TPU casting machine was used, including frame bottom plate 1, and be located the frame curb plate 2 of its both sides, rotationally be connected with wind-up roll 3 between two frame curb plates 2, with compression roller 4, nip roll 5, compression roller 6 and carry over pinch rolls 7, wind-up roll 3 with compression roller 4 install at the receipts material end, the oblique below installation of wind-up roll 3 is with compression roller 4, install the book core on wind-up roll 3, when rolling up the PTU film on rolling up the core, with compression roller 4 can extrude the female book on the wind-up roll 3, get rid of the air between the rete, and, along with the radius increase of female book, with compression roller 4 can adaptability adjusting position, continuously extrude on the female book of wind-up roll 3.

Compression roller 6 and carry over pinch rolls 7 are installed at the feed end, and installation carry over pinch rolls 7 under compression roller 6, and the PTU film passes between compression roller 6 and carry over pinch rolls 7 after the calendar conveying out, and carry over pinch rolls 7 and rotate, roll for the first time PTU film with compression roller 6.

Nip roll 5 installs at the feed end and receives between the material end, is located the top of compression roller 6 and carry over pinch rolls 7, and the PTU film through the first rolling passes through nip roll 5 tops, again rolls up to wind-up roll 3 downwards on, nip roll 5 can open up the flat film, eliminates the wrinkle.

A motor 8 is arranged on a frame bottom plate 1 at a material receiving end, the motor 8 is close to one side of a frame side plate 2, the motor 8 is connected with a horizontal driving shaft 9, the driving shaft 9 can rotatably penetrate through the frame side plate 2 and is fixedly connected with a first driving wheel 10, the first driving wheel 10 is connected with a second driving wheel 12 through a driving belt 11, the first driving wheel 10 can drive the second driving wheel 12 to rotate, one end of a wind-up roll 3 penetrates through the frame side plate 2 and is connected with the second driving wheel 12, the second driving wheel 12 drives the wind-up roll 3 to rotate, sliding grooves 13 are arranged at positions where two ends of a follow-up pressure roll 4 penetrate through the two frame side plates 2, two ends of the follow-up pressure roll 4 can rotatably connect with bearings 14 through the sliding grooves 13, the diameter of each bearing 14 is larger than the width of the sliding groove 13, the bearing 14 clings to the frame side plate 2, the slide block 15 can slide relative to the side plate 2 of the rack, the slide block 15 can slide and penetrate through the slide rod 16, the upper end of the slide rod 16 penetrates through the slide block 15, the lower end of the slide rod 16 is abutted to the inclined surface of the inclined slope block 18, the upper bottom surface and the lower bottom surface of the slide block 15 are provided with limiting rings 19, the slide block 15 is fixed on the slide rod 16 through the two limiting rings 19, the slide block 15 can drive the slide rod 16 to slide, the tail end of the inclined slope block 18 is connected with one end of an elastic piece 20, the other end of the elastic piece 20 is connected with a base block 21, one side of the base block 21 is fixed on the side plate 2 of the rack, a cushion block 17 is flatly arranged below the.

The lower end of the inclined plane of the slope block 18 is provided with a limit plate 22, and the limit plate 22 prevents the slide rod 16 from sliding off the slope block 18.

Along with the increase of the diameter of the mother roll, the distance between the follow compression roller 4 and the wind-up roll 3 can be increased, the follow compression roller 4 moves downwards along the chute 3 to adapt to the extrusion of the increased mother roll, at the moment, the slide rod 16 moves downwards and drives the slope block 18 to move laterally, the elastic part 20 is extruded, the elastic part 20 is compressed, and the elastic force is increased.

When a roll core is replaced, the pressure applied to the follow-up pressing roller 4 is reduced and is not enough to resist the elastic force of the elastic part 20, the elastic part 20 extends, the slope block 18 moves laterally to drive the slide rod 16 to ascend, the slide rod 16 drives the slide block 15 to ascend, the slide block 15 drives the bearing 14 to ascend, the bearing 14 drives the follow-up pressing roller 4 to recover the initial position, the next roll winding operation is continued, and the position of the follow-up pressing roller 4 does not need to be additionally adjusted.

This device is favorable to getting rid of the air between the rete of the female book of PTU film, can be along with the diameter increase of female book moreover, and the position of adjustment extrusion air, when changing the book core, can reply extrusion position automatically.

The present invention is further illustrated and not limited by the specific embodiments, and it will be apparent to those skilled in the art that the structure may be modified without departing from the scope of the present invention, and all such modifications are intended to be within the scope of the present invention.

Claims

1. The utility model provides a coiling mechanism is replied on slope that TPU casting machine was used, includes frame bottom plate (1), frame curb plate (2) is connected to frame bottom plate (1) both sides, rotationally connect wind-up roll (3) on frame curb plate (2), with compression roller (4), nip roll (5), compression roller (6) and carry over pinch rolls (7), install at the receipts material end with compression roller (4) wind-up roll (3) to the oblique below installation of wind-up roll (3), can extrude with compression roller (4) the female book on the wind-up roll (3), install at the feed end with carry over pinch rolls (7) compression roller (6) under, carry over pinch rolls (7) and compression roller (6) can roll the PTU film, take over pinch rolls (6) and carry over pinch rolls (7) are installed between feed end and receipts material end to nip roll (5), the automatic winding machine is characterized in that a motor (8) is mounted on a rack bottom plate (1) at a material receiving end, the motor (8) is close to one side of a rack side plate (2), the motor (8) is connected with a horizontal driving shaft (9), the driving shaft (9) rotatably penetrates through the rack side plate (2), a first driving wheel (10) is fixedly connected with the rack side plate, the first driving wheel (10) is connected with a second driving wheel (12) through a driving belt (11), one end of a winding roller (3) penetrates through the rack side plate (2) to be connected with the second driving wheel (12), sliding grooves (13) are formed in positions where two rack side plates (2) are penetrated through two ends of a follow-pressing roller (4), two ends of the follow-pressing roller (4) penetrate through the sliding grooves (13) to be rotatably connected with bearings (14), the bearings (14) are attached to the rack side plate (2) and, bearing (14) both ends link block (15), slider (15) paste and lean on frame curb plate (2) to can produce relative slip with frame curb plate (2), slide bar (16) are passed to slider (15) slidable, slide bar (16) upper end is passed slider (15), the inclined plane of lower extreme butt slope piece (18), be equipped with spacing ring (19) on slider (15) the lower extreme bottom surface, two spacing rings (19) are fixed slider (15) on slide bar (16), the one end of tail end connection elastic component (20) of slope piece (18), base block (21) is connected to the other end of elastic component (20), base block (21) one side is fixed on frame curb plate (2), slope piece (18) and base block (21) lower face pad tie have cushion (17), cushion (17) are fixed on frame curb plate (2).

2. A ramp recovery winder for TPU casting machines as set forth in claim 1 wherein said bearing (14) has a diameter greater than the width of the chute (13).

3. The slope recovery winding device for the TPU casting machine as set forth in claim 2, wherein a limiting plate (22) is arranged at the lower end of the inclined plane of the inclined block (18).