CN210504853U

CN210504853U - Polyester film cuts coiling mechanism

Info

Publication number: CN210504853U
Application number: CN201921331546.XU
Authority: CN
Inventors: 殷红兵; 刘志强; 朱小明
Original assignee: Shaoxing Riyue New Material Co Ltd
Current assignee: Shaoxing Riyue New Material Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-12
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a polyester film cut coiling mechanism, include the base and set up two support arms on the base, two support arm inboards are equipped with corresponding compression roller, and the wind-up roll is connected between two compression rollers, and motor drive compression roller rotates and drives the wind-up roll and rotate, rolls polyester film, include by motor cooperation meshing gear train drive pivoted stud, all be fixed with screw-nut on two support arms, stud locates between two support arms, its two respectively with the screw-nut threaded connection on two support arms, set up the spout that parallels with stud on the base, two support arm bottoms set firmly with spout complex slider. The utility model provides a make things convenient for the film to roll up and take off, can prevent that the film roll from gouging, preventing the polyester film's that it dropped coiling mechanism of cutting.

Description

Polyester film cuts coiling mechanism

Technical Field

The utility model relates to a polyester film cut coiling mechanism belongs to polyester film production facility technical field.

Background

Polyester films are more and more widely applied in production and life, have the characteristics of high strength, good rigidity, transparency, high glossiness and the like, and are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of food packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, which bring great convenience to the life of people. The existing polyester film is in the production and processing process, the polyester film with large size needs to be cut into a plurality of films with small size according to needs, the existing film cutting and winding device utilizes the winding roller to wind the cut films, two ends of the winding roller are fixed by fixing supports respectively, after the films are wound, the fixing supports at two ends of the winding roller need to be detached, the films on the winding roller can be taken down, the labor intensity of workers is high, the processing efficiency of the films is low, and the production needs are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a coiling mechanism cuts of polyester film is provided, but the fixing support of its both sides is inside or outside removal in step, conveniently takes off the membrane book, can solve the not enough of prior art.

The technical scheme of the utility model is that: the utility model provides a polyester film's coiling mechanism that cuts, includes the base and sets up two support arms on the base, two support arm inboards are equipped with corresponding compression roller, and the wind-up roll is connected between two compression rollers, and motor drive compression roller rotates and drives the wind-up roll and rotate, carries out the rolling to polyester film, include by motor cooperation meshing gear train drive pivoted stud, all be fixed with screw-nut on two support arms, stud locates between two support arms, its two respectively with the screw-nut threaded connection on two support arms, set up the spout that parallels with stud on the base, two support arm bottoms have set firmly with spout complex slider. The motor is rotatory through meshing gear train drive stud, the support arm at both ends is inwards close to or is kept away from to both ends in step along the spout direction, when the support arm at both ends is inwards close to, the both ends of wind-up roll are compressed tightly by the compression roller on the support arm at both ends and are cup jointed the connection, install the compression roller rotation on the corresponding support arm of motor drive on one of them support arm, compression roller and wind-up roll on another support arm also rotate simultaneously, the wind-up roll carries out the rolling to polyester film, the back is accomplished in the rolling, the support arm at both ends is kept away from to both ends along the spout direction in step, wind.

Further install the frame of accomodating that inside was equipped with the whereabouts passageway on the base, it connects flitch and a plurality of buffer spring to be equipped with in the whereabouts passageway of frame to accomodate, a plurality of buffer spring upper ends with connect the flitch bottom to be connected, the lower extreme is connected with whereabouts passageway bottom. The roll membrane of whereabouts falls on the flitch that connects of accomodating the frame, because of roll membrane weight is heavier, oppresses under the action of gravity and connects the flitch to move down along the whereabouts passageway, and a plurality of buffer spring compression make it slow down the whereabouts simultaneously, prevent to roll up the membrane because of the too big damage that causes of the degree of rapidity whereabouts kinetic energy.

And a rubber layer is arranged on the upper surface of the material receiving plate. The rubber layer plays a certain buffer role for the rolling film, and meanwhile, the rolling film is soft in texture and can be prevented from being damaged by knocking.

And further, the falling channel is an inclined channel, and the material receiving plate and the plurality of buffer springs move and deform along the direction of the falling channel. Better falling speed that slows down connects the flitch simultaneously and accomodates and form the contained angle of slope between the frame back wall, makes the difficult follow of roll membrane and connects the flitch to drop.

Further set up the second spout of perpendicular to spout direction on the base, accomodate a bottom and be equipped with and be connected the complex second slider with the second spout, accomodate a both sides and be connected with the cylinder respectively, the cylinder promotes to accomodate a removal along the second spout. The storage rack is pushed by the cylinder to move along the second sliding groove, the position of the storage rack is convenient to adjust, the film can be ensured to fall on the storage rack, the support arm can be kept away from, and the film is convenient to take.

To sum up, the utility model provides a make things convenient for the film to roll up and take off, can prevent that the film roll from colliding with the wound, preventing the polyester film's that it dropped winding device cuts.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

shown in the figure: a base 1; a first support arm 2; a second support arm 3; a press roll 4; a wind-up roll 5; a motor 6; a stud bolt 7; a feed screw nut 8; a motor 9; a meshing gear set 10; a bearing housing 11; a chute 12; a slider 13; a storage rack 14; a drop shaft 15; a receiving plate 16; a buffer spring 17; a roll of film 18; a second chute 19; a second slider 20; and a cylinder 21.

Detailed Description

The embodiment of the utility model provides a: as shown in fig. 1 to 2, a slitting and winding device for a mylar comprises a base 1, a first support arm 2 and a second support arm 3 which are arranged on the base 1, wherein the inner sides of the first support arm 2 and the second support arm 3 are provided with corresponding compression rollers 4, a winding roller 5 is connected between the two compression rollers 4, a motor 6 is arranged at the outer side of the second support arm 3 and drives the compression rollers 4 on the second support arm 3 to rotate to drive the winding roller 5 to rotate together with the compression rollers 4 of the first support arm 2, so as to wind the mylar, a motor 9 and a bearing seat 11 are arranged on the base 1, a stud 7 is rotatably connected to the bearing seat 11 through a bearing on the bearing seat 11, an engaging gear set 10 is arranged between the output end of the motor 9 and the middle part of the stud 7 and is matched with the engaging gear set to drive the rotating stud 7, and a screw nut 8 is fixed on each of the, two ends of the stud 8 are respectively in threaded connection with the screw nuts 8 of the first support arm 2 and the second support arm 3, a sliding groove 12 parallel to the stud 8 is formed in the base 1, and the sliding blocks 13 matched with the sliding groove 8 are fixedly arranged at the bottom ends of the first support arm 2 and the second support arm 3.

During the use, motor 9 corotation is rotatory through meshing gear train 10 drive stud 7, first support arm 2 is inwards close to with second support arm 3, the both ends of wind-up roll 5 are compressed tightly by first support arm 2 and the compression roller 4 of second support arm 3 and are cup jointed and be connected, motor 6 drives compression roller 4 and wind-up roll 5 and rotate, wind-up roll 5 rolls polyester film, after the rolling is accomplished, motor 9 corotation is rotatory through meshing gear train 10 drive stud 7, first support arm 2 keeps away from to both ends along the 12 directions of spout with second support arm 3 in step, wind-up roll 5 and compression roller 4 separation, roll up 18 whereabouts of membrane.

Install the frame 14 of accomodating that inside was equipped with whereabouts passageway 15 on the preferential base 1 of this embodiment, be equipped with in the whereabouts passageway 15 of accomodating frame 14 and connect flitch 16 and a plurality of buffer spring 17, a plurality of buffer spring 17 upper end with connect the flitch 16 bottom to be connected, the lower extreme is connected with whereabouts passageway 15 bottom. The roll membrane 18 of whereabouts falls on the flitch 16 that connects of accomodating frame 14, because of roll membrane 18 weight is heavier, presses to connect flitch 16 to move down along whereabouts passageway 15 under the action of gravity, and a plurality of buffer spring 17 compression make it slow down the whereabouts simultaneously, prevents to roll membrane 18 because of the too big damage that causes of degree of rapidity whereabouts kinetic energy.

The material receiving plate 16 of the present embodiment is preferably provided with a rubber layer on the upper surface. The rubber layer plays a certain buffering role for the rolling film 18, and meanwhile, the rolling film 18 can be prevented from being damaged due to the soft texture.

The falling channel 15 of the present embodiment is preferably an inclined channel, and the material receiving plate 16 and the plurality of buffer springs 17 both move and deform along the channel direction. The falling speed is reduced better, and an inclined included angle is formed between the material receiving plate 16 and the rear wall of the storage rack 14, so that the rolling film 18 is not easy to fall off from the material receiving plate 16.

The preferential base 1 of this embodiment is provided with a second chute 19 perpendicular to the direction of the chute 12, the bottom of the storage rack 14 is provided with a second slider 20 connected and matched with the second chute 19, two sides of the storage rack 14 are respectively connected with an air cylinder 21, and the air cylinders 21 on two sides are installed on the base 1 to push the storage rack 14 to move along the second chute 19. Promote through cylinder 21 and accomodate frame 14 and remove along the second spout, conveniently adjust the position of accomodating frame 14, ensure to roll up membrane 18 and can fall on accomodating frame 14, can keep away from the first support arm 2 and the second support arm 3 of both sides simultaneously, conveniently roll up taking of membrane 18.

Claims

1. The utility model provides a polyester film's coiling mechanism that cuts, includes the base and sets up two support arms on the base, two support arm inboards are equipped with corresponding compression roller, and the wind-up roll is connected between two compression rollers, and motor drive compression roller rotates and drives the wind-up roll and rotate, carries out the rolling to polyester film, its characterized in that: include by motor cooperation meshing gear train drive pivoted stud, all be fixed with screw-nut on two support arms, stud locates between two support arms, its both ends respectively with the screw-nut screwed connection on two support arms, set up the spout that parallels with stud on the base, two support arm bottoms set firmly with spout complex slider.

2. The slitting and winding device for the polyester film as claimed in claim 1, wherein: the base is provided with a containing frame with a falling channel inside, a material receiving plate and a plurality of buffer springs are arranged in the falling channel of the containing frame, the upper ends of the buffer springs are connected with the bottom of the material receiving plate, and the lower ends of the buffer springs are connected with the bottom of the falling channel.

3. A slitting and winding device for polyester film according to claim 2, which is characterized in that: the rubber layer is arranged on the upper surface of the material receiving plate.

4. A slitting and winding device for polyester film according to claim 2, which is characterized in that: the falling channel is an inclined channel, and the material receiving plate and the buffer springs move and deform along the direction of the falling channel.

5. A slitting and winding device for polyester film according to any one of claims 2 to 4, which is characterized in that: the base is provided with a second sliding groove perpendicular to the sliding groove direction, the bottom of the storage rack is provided with a second sliding block connected and matched with the second sliding groove, two sides of the storage rack are respectively connected with an air cylinder, and the air cylinders push the storage rack to move along the second sliding groove.