CN214455448U

CN214455448U - Non-woven fabrics fold levels device

Info

Publication number: CN214455448U
Application number: CN202120540541.9U
Authority: CN
Inventors: 武茹茹; 杨旸; 李琳; 张雷; 李明子
Original assignee: Shandong Maitrell New Material Co ltd
Current assignee: Shandong Maitrell New Material Co ltd
Priority date: 2020-07-31
Filing date: 2021-03-16
Publication date: 2021-10-22
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a non-woven fabrics fold levels device belongs to non-woven fabrics production technical field. The leveling device comprises a leveling frame, the leveling frame comprises support frames on two sides, the two ends of the leveling frame are respectively a cloth releasing end and a cloth collecting end, the cloth releasing end is provided with a cloth releasing roller, the cloth collecting end is provided with a cloth collecting roller, the leveling frame is provided with a plurality of straight rollers which are arranged in a staggered mode, and the bottom of the leveling frame, which is close to one side of the cloth collecting roller, is provided with an arc-shaped roller shaft. The utility model discloses a level and smooth device will prop the non-woven fabrics of operation between putting the cloth roller and receiving the cloth roller through the arc roller and level, reaches the effect of level and smooth fold.

Description

Non-woven fabrics fold levels device

Technical Field

The utility model relates to a non-woven fabrics production technical field, concretely relates to non-woven fabrics fold levels device.

Background

Non-woven fabrics, also called non-woven fabrics, are a new generation of environment-friendly materials, have the characteristics of water repellency, air permeability, flexibility, no combustion supporting, no toxicity, no irritation, rich colors and the like, and are increasingly widely applied.

The non-woven fabrics cloth preparation is many after accomplishing to be that to roll up and deposits, and the yardage roll of production completion often has the problem of cloth width fold, and the long-term existence of fold can cause the influence to the quality of non-woven fabrics, also does not benefit to the later stage processing of yardage roll simultaneously and uses, consequently need level the fold that the yardage roll exists, but lacks the fold that special equipment is used for the non-woven fabrics in the non-woven fabrics production process at present and levels.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model discloses a flattening device for flattening folds of non-woven fabrics, the flattening device comprises a flattening frame, the flattening frame comprises support frames on two sides, the bottoms of the support frames on the two sides are connected through a plurality of cross rods, the two ends of the flattening frame are respectively a cloth releasing end and a cloth collecting end, the cloth releasing end is provided with a cloth releasing roller, the cloth collecting end is provided with a cloth collecting roller, the two ends of the cloth releasing roller and the cloth collecting roller are respectively rotatably connected on the support frames on the two sides, the lower side of the cloth releasing roller is provided with a transmission device, the lower side of the cloth collecting roller is provided with two transmission rollers, the cloth collecting roller and the two transmission rollers are arranged in a shape of Chinese character 'pin', the two ends of the two transmission rollers are respectively rotatably connected on the support frames on the two sides, one side of the flattening frame is provided with a driving motor, the driving motor is respectively connected with the transmission device and the two transmission rollers through chains, the cloth rolling machine is characterized in that a plurality of straight rollers which are arranged in a staggered mode in height are arranged between the cloth placing roller and the cloth collecting roller on the leveling frame, a slightly-bent arc-shaped roller shaft is arranged at the bottom of one side, close to the cloth collecting roller, of the leveling frame, and a layer of anti-skidding liner is wrapped on the outer side of the arc-shaped roller shaft. The flattening device is driven by a driving motor to rotate synchronously with two transmission rollers, and respectively drives the cloth roll on the cloth releasing roller and the cloth collecting roller to rotate, so that the collecting and releasing speed is uniform, the non-woven fabric sequentially bypasses the straight roller shaft and the arc roller shaft from the upper side or the lower side, folds of the non-woven fabric are unfolded through the arc roller shaft, and the flattening effect is achieved.

Furthermore, one end of the cloth spreading roller is hinged to the support frame on one side of the leveling frame, a square clamping block is arranged on the other end of the cloth spreading roller, a bayonet matched with the clamping block in shape is arranged on the support frame on the other side of the leveling frame, an internal thread through hole is formed in the upper side wall of the bayonet, and a fastening bolt is arranged in the internal thread through hole. The rotating cloth releasing roller sleeves the cloth roll on the cloth releasing roller to complete the placement of the cloth roll to be leveled.

Furthermore, the transmission device is arranged on the lower side of the middle part of the cloth placing roller and comprises a transmission shaft, a transmission belt and a transmission support, one end of the transmission shaft is connected with the driving motor through a chain, the other end of the transmission shaft penetrates through the rear end of the transmission support, a rotating shaft is arranged at the front end of the transmission support, and the transmission belt is arranged on the transmission support and is attached to the transmission shaft and the rotating shaft; the rear side end of the transmission support is hinged to a frame body on the bottom side of the leveling frame, the two sides of the transmission support extend backwards to form L-shaped support plates respectively, the L-shaped support plates are bent downwards, the bottom ends of the two L-shaped support plates are connected through a pin shaft, a support cylinder is arranged on the lower side of the transmission support, the end portion of a cylinder body of the support cylinder is hinged to the frame body of the leveling frame on the lower side of the front end of the transmission support, and the end portion of a piston rod of the support cylinder is hinged to the pin shaft of the two L-shaped support plates. The L-shaped support plate forms a lever, and the pin shaft is driven to move back and forth through the extension of the support cylinder, so that the transmission support is driven to rotate by taking the hinged part at the rear end of the transmission support as a shaft, the rising and falling of the front end of the transmission support are realized, the transmission belt on the transmission support is ensured to be attached to a cloth roll on the cloth placing roller, and the cloth roll is driven to synchronously rotate.

Further, the both ends support frame of receipts cloth roller is equipped with the riser respectively, and the top of two risers is passed through the crossbeam and is connected fixedly, and the relative medial surface of two risers is equipped with the slide respectively, is provided with synchronous flexible promotion cylinder on two risers respectively, promote the vertical setting of cylinder, the top of its cylinder body is fixed on the riser, and the end connection of its telescopic link has the slider, the slider slides and sets up in the slide of riser, the slider in the riser of both sides is connected respectively at the both ends of receipts cloth roller. Along with the diameter of the yardage roll on the cloth collecting roller is continuously increased, the cloth collecting roller rises through the lifting cylinders at two ends, the distance between the cloth collecting roller and the two driving rollers at the lower side is enlarged, the cloth collecting roller can be always in contact with the two driving rollers, and the yardage roll on the cloth collecting roller is driven to rotate by the two driving rollers.

Furthermore, one end of the cloth collecting roller is hinged to the sliding block at the end, and the other end of the cloth collecting roller is connected with the sliding block at the end in a clamping mode and provided with a fastening buckle. After the cloth roll on the cloth collecting roller is completely collected, the fastening bayonet is opened, the cloth collecting roller is rotated out, and the flattened cloth roll is taken down.

Furthermore, the cloth releasing roller and the cloth collecting roller are both air supporting rollers, and after the air supporting rollers are ventilated, the clamping pieces on the air supporting rollers are supported out to support the paper tubes of the cloth rolls for positioning.

Compared with the prior art, the non-woven fabric fold flattening device designed by the patent of the utility model has the advantages that the flattening device is provided with the curved arc-shaped roll shaft, the outer side of the arc-shaped roll shaft is wrapped with the anti-skidding liner, the non-woven fabric can be driven to synchronously rotate in the operation process, and folds on the non-woven fabric in operation can be unfolded in the rotation process of the arc-shaped roll shaft, so that the effect of flattening the fabric width is achieved; in addition, the cloth unwinding roller drives the cloth roll on the cloth unwinding roller to rotate through the transmission device, the transmission device is lifted through the supporting cylinder to ensure that the transmission device is fully contacted with the cloth roll, the transmission device drives the cloth roll to rotate through the friction of the conveying belt, and the cloth cannot be damaged in the rotating process; and the two ends of the cloth collecting roller are arranged in the slide way through the sliding blocks, and are lifted through the lifting cylinder in the use process, so that the distance between the cloth collecting roller and the two driving rollers on the lower side is ensured to meet the cloth roll collecting thickness.

Drawings

FIG. 1 is a schematic structural diagram of a non-woven fabric wrinkle flattening device

FIG. 2 is a schematic view of the transmission

In the figure, 1 a support frame, 2 cloth placing rollers, 3 cloth collecting rollers, 5 straight roller shafts, 6 arc roller shafts, 7 transmission devices, 8 transmission rollers, 11 vertical plates, 12 cross beams, 13 slide ways, 14 lifting cylinders, 15 slide blocks, 71 transmission supports, 72 transmission belts, 73 transmission shafts, 74 rotating shafts, 75-L-shaped support plates, 76 supporting cylinders, a cloth conveying device, a cloth conveying devices and the like,

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses an embodiment of a non-woven fabrics fold levels device levels the metal support frame 1 that the device includes both sides, and two support frame 1's bottom is connected fixedly through many metal poles, constitutes and levels the frame. The front end of the leveling frame is a cloth releasing end, and the rear end of the leveling frame is a cloth collecting end.

The cloth releasing end is provided with a cloth releasing roller 2, the cloth collecting end is provided with a cloth collecting roller 3, and the cloth releasing roller 2 and the cloth collecting roller 3 both adopt air supporting rollers. The leveling frame is provided with 4 straight roller shafts 5 between the cloth placing roller 2 and the cloth collecting roller 3, the 4 straight roller shafts 5 are distributed in a staggered manner, and two ends of the leveling frame are respectively connected and fixed on the support frames 1 on two sides through bearings. The leveling frame is provided with a curved arc-shaped roll shaft 6 at the lower side close to one end of the cloth collecting roll 3, and the two ends of the arc-shaped roll shaft 6 are respectively fixed on the support frames 1 at the two sides through bearings.

Put the one end of cloth roller 2 and articulate the front end at the support frame 2 of leveling frame one side, can the level rotate, the other end of putting cloth roller 2 is equipped with square fixture block, be equipped with the bayonet socket that suits with the fixture block appearance on the support frame 2 of leveling frame opposite side, the bayonet socket is to leveling the front side opening of frame, it has the internal thread to perforate to open its lateral wall, wherein be equipped with fastening bolt, rotate and put cloth roller 2, square fixture block on it can block go into the bayonet socket, it can carry out the fastening position to it to screw up fastening bolt.

The lower side of the middle of the cloth placing roller 2 is provided with a transmission device 7, the transmission device 7 comprises a transmission support 71, a transmission belt 72 and a transmission shaft 73, the front end of the transmission support 71 is provided with a rotating shaft 74, two sides of the rear end of the transmission support 71 are respectively hinged and fixed on a frame body at the bottom side of the leveling frame, the transmission shaft 73 penetrates through the rear end of the transmission support 71, the transmission belt 72 is sleeved on the transmission support 71 and is attached to the transmission shaft 73 and the rotating shaft 74, and the transmission belt 72 is driven by the transmission shaft 73 to rotate. L-shaped support plates 75 are respectively fixed on two sides of the rear end of the transmission support 71, the two L-shaped support plates 75 are bent downwards, and the bottom ends of the two L-shaped support plates are connected through pin shafts. The two L-shaped brackets 75 form a rotation lever of the transmission bracket 71, and pulling the bottom ends of the two L-shaped brackets 75 can make the transmission bracket 71 rotate around the hinge joint at the two sides of the rear end of the transmission bracket 71 as a shaft.

A supporting cylinder 76 is arranged on the lower side of the transmission bracket 71, the end part of the cylinder body of the supporting cylinder 76 is hinged on the frame body of the leveling frame on the lower side of the front end of the transmission bracket 71, and the end part of the piston rod of the supporting cylinder is hinged on the pin shaft. The integral rotation of the transmission bracket 71 is realized by stretching and pulling the connecting pin shafts of the two L-shaped support plates 75 through the supporting cylinder 76. When the piston rod of the supporting cylinder 76 is in an extending state, the transmission bracket 71 is in a horizontal state, and when the piston rod is in a shrinking state, the transmission bracket 71 starts to rotate, the front side end of the transmission bracket is continuously lifted, so that the transmission belt 72 on the transmission bracket is continuously attached to the cloth roll arranged on the cloth releasing roller 2.

The downside of receiving cloth roller 3 is provided with two driving rollers 8, and the three is the article font and arranges, and the both ends of two driving rollers 8 are respectively through bearing fixed connection on the support frame 1 of both sides. The supporting frames 1 at two ends of the cloth collecting roller 3 are respectively provided with a vertical plate 11. The top of two risers 11 is connected fixedly through crossbeam 12, and the relative medial surface of two risers 11 is equipped with slide 13 respectively, is provided with synchronous flexible promotion cylinder 14 on two risers 11 respectively, promotes the vertical setting of cylinder 14, and its cylinder body is fixed on riser 11, and the end connection of its telescopic link has slider 15, and slider 15 slides and sets up in slide 13 of riser 11.

The both ends of receiving cloth roller 3 are connected the slider 15 in the riser 11 of both sides respectively, and receiving cloth roller 3 rises through the promotion cylinder 14 at both ends, draws the distance of receiving cloth roller 3 and two driving rollers 8 of downside big, when promoting, need guarantee to receive the yardage roll of putting on the cloth roller 3 can all the time with two driving rollers 8 frictional contact of downside, drive the yardage roll rotation on receiving cloth roller 3 by two driving rollers 8.

One end of the cloth collecting roller 3 is hinged with the slide block 15 at the end, so that the cloth collecting roller 3 can horizontally rotate. The other end of the cloth collecting roller 3 is connected with the slide block 15 at the other end in a clamping way and is provided with a fastening buckle. After the cloth roll on the cloth collecting roller 3 is completely collected, the fastening buckle is opened, the cloth collecting roller 3 is rotated out, and the flattened cloth roll is taken down.

The two sides of the leveling frame of the leveling device are respectively provided with a driving motor and an air pump, and the driving motors are respectively connected with two driving rollers 8 and a transmission shaft 73 of a transmission device 7 through chains to drive the two driving rollers to synchronously rotate. The air pump is respectively connected with the cloth releasing roller 2, the cloth collecting roller 3, the supporting cylinder 76 and the two lifting cylinders 14 through an air pipe and an air path control device.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.

Claims

1. A non-woven fabric fold flattening device is characterized by comprising a flattening frame, wherein the flattening frame comprises support frames on two sides, the bottoms of the support frames on the two sides are connected through a plurality of cross rods, the two ends of the flattening frame are respectively a cloth releasing end and a cloth collecting end, the cloth releasing end is provided with a cloth releasing roller, the cloth collecting end is provided with a cloth collecting roller, the two ends of the cloth releasing roller and the cloth collecting roller are respectively and rotatably connected onto the support frames on the two sides, the lower side of the cloth releasing roller is provided with a transmission device, the lower side of the cloth collecting roller is provided with two transmission rollers, the cloth collecting roller and the two transmission rollers are arranged in a delta shape, the two ends of the two transmission rollers are respectively and rotatably connected onto the support frames on the two sides, one side of the flattening frame is provided with a driving motor, the driving motor is respectively connected with the transmission device and the two transmission rollers through chains, a plurality of straight roller shafts which are arranged in a staggered manner are arranged between the cloth releasing roller and the cloth collecting roller, the bottom of the leveling frame, which is close to one side of the cloth collecting roller, is provided with an arc-shaped roller shaft, and the outer side of the arc-shaped roller shaft is wrapped with a layer of anti-skid liner.

2. The non-woven fabric fold flattening device according to claim 1, wherein one end of the cloth spreading roller is hinged on a support frame on one side of the flattening frame, a square clamping block is arranged on the other end of the cloth spreading roller, a bayonet matched with the shape of the clamping block is arranged on the support frame on the other side of the flattening frame, an internal thread through hole is formed in the upper side wall of the bayonet, and a fastening bolt is arranged in the internal thread through hole.

3. The non-woven fabric wrinkle flattening device according to claim 1 or 2, wherein the transmission device is arranged at the lower side of the middle part of the cloth placing roller and comprises a transmission shaft, a transmission belt and a transmission bracket, one end of the transmission shaft is connected with a driving motor through a chain, the other end of the transmission shaft penetrates through the rear end of the transmission bracket, the front end of the transmission bracket is provided with a rotating shaft, and the transmission belt is arranged on the transmission bracket and is attached to the transmission shaft and the rotating shaft; the rear side end of the transmission support is hinged to a frame body on the bottom side of the leveling frame, the two sides of the transmission support extend backwards to form L-shaped support plates respectively, the L-shaped support plates are bent downwards, the bottom ends of the two L-shaped support plates are connected through a pin shaft, a support cylinder is arranged on the lower side of the transmission support, the end portion of a cylinder body of the support cylinder is hinged to the frame body of the leveling frame on the lower side of the front end of the transmission support, and the end portion of a piston rod of the support cylinder is hinged to the pin shaft of the two L-shaped support plates.

4. The non-woven fabric fold flattening device according to claim 1, wherein supports at two ends of the fabric collecting roller are respectively provided with a vertical plate, the top ends of the two vertical plates are fixedly connected through a cross beam, the opposite inner side surfaces of the two vertical plates are respectively provided with a slide way, the two vertical plates are respectively provided with a synchronous telescopic lifting cylinder, the lifting cylinders are vertically arranged, the top ends of cylinder bodies of the lifting cylinders are fixed on the vertical plates, the end parts of telescopic rods of the lifting cylinders are connected with sliding blocks, the sliding blocks are arranged in the slide ways of the vertical plates in a sliding manner, and the two ends of the fabric collecting roller are respectively connected with the sliding blocks in the vertical plates at two sides.

5. The non-woven fabric fold flattening device according to claim 4, wherein one end of the cloth collecting roller is hinged with a sliding block at the end, and the other end of the cloth collecting roller is connected with the sliding block at the end in a clamping manner and is provided with a fastening buckle.

6. The non-woven fabric wrinkle smoothing device according to claim 1, wherein the cloth releasing roll and the cloth collecting roll are both air-supporting rolls.