CN218859956U

CN218859956U - Winding device for preventing non-woven fabric winding offset

Info

Publication number: CN218859956U
Application number: CN202320517120.3U
Authority: CN
Inventors: 林艺林; 汤海生
Original assignee: Fujian Heyue Technology Co ltd
Current assignee: Fujian Heyue Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-04-14
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to a non-woven fabrics production technical field especially relates to a prevent coiling mechanism of non-woven fabrics rolling skew, and its structure includes: the winding machine comprises a rack, a traction roller and a winding roller which are respectively arranged at two ends of the rack, wherein two placing plates are sequentially arranged in the rack from left to right, the placing plates are positioned between the traction roller and the winding roller, two ends of each placing plate are respectively provided with a limiting mechanism, and a flattening device positioned between the two placing plates is also arranged in the rack; the utility model discloses a stop gear combines together with flat device of exhibition, pull the area through the annular when using and play limiting displacement to the non-woven fabrics, prevent that the non-woven fabrics from taking place the skew at the rolling in-process, simultaneously at the rolling in-process, the annular is pulled the area along with non-woven fabrics synchronous motion, therefore the annular is pulled the area and is rolling friction with the non-woven fabrics border, thereby avoid non-woven fabrics border sliding friction to produce the damage, and carry out the flattening to the wrinkle that the non-woven fabrics produced after rectifying through flat device, thereby guarantee the rolling quality of non-woven fabrics.

Description

Winding device for preventing non-woven fabric winding offset

Technical Field

The utility model relates to a prevent coiling mechanism of non-woven fabrics rolling skew belongs to non-woven fabrics production technical field.

Background

The non-woven fabric is named without being woven into cloth, is a new-generation environment-friendly material, has the advantages of air permeability, flexibility, no toxicity, no odor, low price and the like, and is wide in application field;

the patent numbers are: CN215797332U discloses a winding device with a good deviation prevention effect for UD non-woven fabric production, which comprises a base plate, wherein first vertical plates are symmetrically arranged on the base plate close to a front end face, second vertical plates are symmetrically arranged on the upper surface of the base plate close to a rear end face, a traction roller is arranged between the two first vertical plates, an electric telescopic rod is arranged on the outer side wall of each first vertical plate close to the top, a deviation prevention plate is arranged at the tail end of a telescopic arm of the electric telescopic rod, a winding roller is arranged between the two second vertical plates, and a motor is arranged at the end part of one second vertical plate;

the following defects still exist in the practical application process: the existing winding device only limits the two sides of the non-woven fabric through the anti-deviation plate, and the edges of the non-woven fabric generate sliding friction with the anti-deviation plate in the winding process, so that the edges of the non-woven fabric are easily damaged; when the non-woven fabrics takes place the skew to one side simultaneously, prevent that the inclined to one side board produces inward extrusion force to the non-woven fabrics border, lead to the width direction of non-woven fabrics to take place the fold easily, influence the quality of non-woven fabrics after the rolling.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a winding device for preventing non-woven fabric winding offset, which solves the problems that the existing winding device only limits the two sides of the non-woven fabric through an anti-offset plate, and the edges of the non-woven fabric and the anti-offset plate generate sliding friction in the winding process, so that the edges of the non-woven fabric are easily damaged; when the skew takes place to one side as the non-woven fabrics simultaneously, prevent that the inclined to one side board produces inward extrusion force to the non-woven fabrics border, the width direction that leads to the non-woven fabrics easily takes place the fold, influences the problem of the quality of non-woven fabrics after the rolling.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a prevent coiling mechanism of non-woven fabrics rolling skew, its structure includes: the winding machine comprises a rack, a traction roller and a winding roller which are respectively arranged at two ends of the rack, wherein two placing plates are sequentially arranged in the rack from left to right, the placing plates are positioned between the traction roller and the winding roller, two ends of each placing plate are respectively provided with a limiting mechanism, and a flattening device positioned between the two placing plates is also arranged in the rack; stop gear includes that two rotate to be connected in the transmission shaft of placing on the board, is connected with annular traction area between two transmission shafts, it is equipped with any transmission shaft pivoted first motor of drive to place the board bottom.

Preferably, two limiting strips which are arranged up and down are arranged on the outer side of the annular traction belt.

Preferably, the limiting strip is connected to the outer side of the annular traction belt in a sliding mode, a plurality of guide blocks extending towards the annular traction belt are arranged on the inner side of the limiting strip, and a sliding groove for the guide blocks to slide up and down is formed in the outer side of the annular traction belt.

Preferably, the outer side of the limiting strip is provided with a bolt hole penetrating through the guide block.

Preferably, the transmission shafts of two adjacent limiting mechanisms on the same side of the rack are connected through a transmission chain.

Preferably, the flattening device includes the nip roll of being connected with the rotation of frame both sides, frame one side still is equipped with drives nip roll pivoted second motor, the nip roll diminishes to both ends diameter by the centre gradually.

Preferably, the nip roll surface is equipped with a plurality of humanoid sand grips that are parallel to each other, the humanoid sand grip is extended to nip roll both ends by in the middle of the nip roll and is set up.

The utility model relates to a prevent coiling mechanism of non-woven fabrics rolling skew has following effect:

the utility model discloses a stop gear combines together with flat device of exhibition, pull the area through the annular when using and play limiting displacement to the non-woven fabrics, prevent that the non-woven fabrics from taking place the skew at the rolling in-process, simultaneously at the rolling in-process, the annular is pulled the area along with non-woven fabrics synchronous motion, therefore the annular is pulled the area and is rolling friction with the non-woven fabrics border, thereby avoid non-woven fabrics border sliding friction to produce the damage, and carry out the flattening to the wrinkle that the non-woven fabrics produced after rectifying through flat device, thereby guarantee the rolling quality of non-woven fabrics.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a winding device for preventing winding offset of non-woven fabric according to the present invention;

fig. 2 is a schematic view of the frame of the present invention in a partial sectional view;

fig. 3 is a schematic structural view of the limiting mechanism of the present invention;

FIG. 4 is a schematic structural view of the nip roll of the present invention;

fig. 5 is the structure diagram of the non-woven fabric rolling state of the present invention.

In the figure: the device comprises a rack-1, a traction roller-2, a wind-up roller-3, a placing plate-11, a limiting mechanism-4, a flattening device-5, a transmission shaft-41, an annular traction belt-42, a first motor-43, a limiting strip-44, a guide block-441, a sliding groove-421, a bolt hole-442, a transmission chain-45, a flattening roller-51, a second motor-52 and a human-shaped convex strip-511.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a rolling device for preventing non-woven fabric rolling deviation, which comprises: the structure thereof comprises: the winding machine comprises a rack 1, a traction roller 2 and a winding roller 3 which are respectively arranged at two ends of the rack 1, wherein two placing plates 11 are sequentially arranged in the rack 1 from left to right, the placing plates 11 are positioned between the traction roller 2 and the winding roller 3, two ends of each placing plate 11 are respectively provided with a limiting mechanism 4, and a flattening device 5 positioned between the two placing plates 11 is also arranged in the rack 1; the limiting mechanism 4 comprises two transmission shafts 41 which are rotatably connected to the placing plate 11, an annular traction belt 42 is connected between the two transmission shafts 41, and a first motor 43 which drives any one transmission shaft 41 to rotate is arranged at the bottom of the placing plate 11;

the existing winding device only limits the two sides of the non-woven fabric through the deviation preventing plate, and the edges of the non-woven fabric generate sliding friction with the deviation preventing plate in the winding process, so that the edges of the non-woven fabric are easily damaged; when the skew takes place to one side as the non-woven fabrics simultaneously, prevent that the inclined to one side board produces inward extrusion force to the non-woven fabrics border, the width direction that leads to the non-woven fabrics easily takes place the fold, influence the quality of non-woven fabrics after the rolling, so to this, carry on spacingly through annular traction belt 42 to the both sides border of non-woven fabrics, in the rolling in-process, first motor 43 drives one of them transmission shaft 41 of stop gear 4 rotatory, thereby drive corresponding annular traction belt 42 and rotate between two transmission shaft 41, and the slew velocity of annular traction belt 42 is synchronous with the removal velocity of non-woven fabrics, and then play limiting displacement to the non-woven fabrics through annular traction belt 42, prevent that the non-woven fabrics from taking place the skew in the rolling in-process, simultaneously in the rolling in-process, annular traction belt 42 is along with the non-woven fabrics synchronous motion, consequently, annular traction belt 42 is rolling friction with the non-woven fabrics border, thereby avoid non-woven fabrics border sliding friction to produce the damage, and carry out the flattening through flattening device 5 to the wrinkle that the non-woven fabrics produced after rectifying, thereby guarantee the rolling quality of non-woven fabrics.

Wherein, the two ends of the placing plate 11 are respectively provided with a first motor 43, and in the winding process, the two first motors 43 are started simultaneously and rotate in opposite directions, so that the rotation direction of the annular traction belts 42 of the limiting mechanisms 4 at the two ends of the placing plate 11 is consistent with the movement direction of the non-woven fabric.

Further, the annular traction belt 42 outside is equipped with two spacing strips 44 of arranging from top to bottom, and two spacing strips 44 are parallel to each other, and then in the rolling in-process, place the non-woven fabrics between two spacing strips 44, and then carry out spacing fixedly through spacing strip 44 to the up-and-down terminal surface of non-woven fabrics, prevent non-woven fabrics skew from top to bottom in the rolling in-process, further promote the rolling quality of non-woven fabrics.

And, the spacing strip 44 is connected in the annular traction belt 42 outside in a sliding manner, a plurality of guide blocks 441 extending towards the annular traction belt 42 are arranged on the inner side of the spacing strip 44, and a sliding groove 421 for the guide blocks 441 to slide up and down is formed on the outer side of the annular traction belt 42, so that when the device is used, the guide blocks 441 of the spacing strip 44 can be driven to adjust up and down along the sliding groove 421 aiming at the non-woven fabrics with different thicknesses, the distance between the two spacing strips 44 is changed, and the device is suitable for spacing the non-woven fabrics with different thicknesses.

It should be noted that the bolt hole 442 penetrating through the guide block 441 is disposed on the outer side of the limiting strip 44, and after the adjustment of the limiting strip 44 is completed, the bolt is locked and matched with the bolt hole 442, so that the bolt is pushed to penetrate through the guide block 441 and is abutted against and fixed to the sliding groove 421, thereby achieving the positioning effect of the limiting strip 44.

As shown in fig. 2, the transmission shafts 41 of two adjacent limiting mechanisms 4 on the same side of the rack 1 are connected through the transmission chain 45, and then the transmission shafts 41 of two adjacent limiting mechanisms 4 on the same side are driven to synchronously rotate through the transmission chain 45, so that only one motor needs to be arranged on each of the two sides of the rack 1, and the equipment cost is reduced.

As shown in fig. 1 and 4, the flattening device 5 is specifically configured to: flattening device 5 includes rotates the nip roll 51 of being connected with 1 both sides of frame, 1 one side of frame still is equipped with drives nip roll 51 pivoted second motor 52, nip roll 51 diminishes to both ends diameter by the centre gradually, and then the non-woven fabrics is rectified through stop gear 4 and is accomplished the back, second motor 52 drives nip roll 51 and rotates, nip roll 51 and the laminating of non-woven fabrics upper surface simultaneously, along with nip roll 51 rotates, make the non-woven fabrics extend to both sides by the centre, and tend to the exhibition state, thereby the fold appears when avoiding the non-woven fabrics rolling, guarantee the rolling quality of non-woven fabrics.

Furthermore, a plurality of human-shaped convex strips 511 which are parallel to each other are arranged on the surface of the flattening roller 51, the human-shaped convex strips 511 extend from the middle of the flattening roller 51 to the two ends of the flattening roller 51, and then the human-shaped convex strips 511 promote the non-woven fabric to be unfolded towards the two sides in the rolling and moving process, so that the non-woven fabric is completely flattened during rolling.

The foregoing has described only the basic principles and preferred embodiments of the present invention and many variations and modifications may be made by those skilled in the art in light of the foregoing description, which variations and modifications are intended to be within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent coiling mechanism of non-woven fabrics rolling skew, its structure includes: frame (1), set up respectively in carry over pinch rolls (2) and wind-up roll (3) at frame (1) both ends, its characterized in that: two placing plates (11) are sequentially arranged in the rack (1) from left to right, the placing plates (11) are positioned between the traction roller (2) and the winding roller (3), two ends of each placing plate (11) are respectively provided with a limiting mechanism (4), and a flattening device (5) positioned between the two placing plates (11) is also arranged in the rack (1); the limiting mechanism (4) comprises two transmission shafts (41) which are rotatably connected to the placing plate (11), an annular traction belt (42) is connected between the two transmission shafts (41), and a first motor (43) which drives any one transmission shaft (41) to rotate is arranged at the bottom of the placing plate (11).

2. The winding device for preventing the non-woven fabric from winding and offsetting as claimed in claim 1, wherein: two limiting strips (44) which are arranged up and down are arranged on the outer side of the annular traction belt (42).

3. The winding device for preventing the winding offset of the non-woven fabric according to claim 2, wherein: the limiting strip (44) is connected to the outer side of the annular traction belt (42) in a sliding mode, a plurality of guide blocks (441) extending towards the annular traction belt (42) are arranged on the inner side of the limiting strip (44), and sliding grooves (421) for the guide blocks (441) to slide up and down are formed on the outer side of the annular traction belt (42).

4. The winding device for preventing the non-woven fabric from winding and offsetting as claimed in claim 3, wherein: the outer side of the limiting strip (44) is provided with a bolt hole (442) penetrating through the guide block (441).

5. The winding device for preventing the winding offset of the non-woven fabric as claimed in claim 4, wherein: the transmission shafts (41) of two adjacent limiting mechanisms (4) on the same side of the rack (1) are connected through a transmission chain (45).

6. The winding device for preventing the non-woven fabric from winding and offsetting as claimed in any one of claims 1 to 5, wherein: flattening device (5) include with frame (1) both sides rotate nip roll (51) of being connected, frame (1) one side still is equipped with drives nip roll (51) pivoted second motor (52), nip roll (51) diminish to both ends diameter by the centre gradually.

7. The winding device for preventing the non-woven fabric from winding and offsetting as claimed in claim 6, wherein: the nip roll is characterized in that a plurality of human-shaped convex strips (511) which are parallel to each other are arranged on the surface of the nip roll (51), and the human-shaped convex strips (511) extend from the middle of the nip roll (51) to two ends of the nip roll (51).