CN215159502U

CN215159502U - Auxiliary pressing mechanism for air expansion shaft of full-automatic high-speed precise splitting machine

Info

Publication number: CN215159502U
Application number: CN202120939561.3U
Authority: CN
Inventors: 余克; 梅亚平; 王烨超
Original assignee: Changzhou Wujin Guangyu Embossing Roller Machinery Co Ltd
Current assignee: Changzhou Wujin Guangyu Embossing Roller Machinery Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model provides an air expansion shaft auxiliary pressing mechanism of a full-automatic high-speed precision splitting machine, which comprises an air expansion shaft and a pressing roller, wherein the pressing roller presses the air expansion shaft under the thrust of a first cylinder and moves through a transmission mechanism; and elastic pressing plates are arranged at two ends of the air expansion shaft. The first air cylinder pushes the compression roller to compress the air expansion shaft, so that the effect of stability and orderliness in winding of the air expansion shaft is realized; when the winding diameter of the air expansion shaft is larger and larger, the transmission mechanism drives the compression roller to move, and the pressure of the compression roller is kept stable; the pressure is exerted to inflatable shaft both ends to the pressure strip, when inflatable shaft rolling later stage, remains the rolling throughout stable, can not take place to beat and shakiness to produce the phenomenon uneven, that scatter when having avoided the rolling material to cut.

Description

Auxiliary pressing mechanism for air expansion shaft of full-automatic high-speed precise splitting machine

Technical Field

The utility model relates to a cutting machine technical field specifically is a supplementary hold-down mechanism of full-automatic high-speed accurate cutting machine inflatable shaft.

Background

A splitting machine is a mechanical device for splitting wide paper, mica tapes or films into a plurality of narrow materials, and is commonly used for paper making machinery, wire and cable mica tapes and printing and packaging machinery. The slitting machine mainly applies to: the cutting of non-woven fabrics, mica tapes, paper, insulating materials and various film materials is particularly suitable for cutting narrow tapes (non-woven fabrics, paper, insulating materials, mica tapes, films and the like).

The slitting machine unreels the material through the receipts of inflatable shaft, and when inflatable shaft rolling, under the effect that the compression roller compressed tightly generally, reach stable, orderly effect of rolling. In the air expansion shaft winding process, the weight is increased more and more, and the phenomena of jumping and instability still occur in the winding later stage, so that the phenomena of unevenness and scattering are generated when slitting is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the technical problem of jumping and instability phenomena in the later winding period of the air expansion shaft of the traditional splitting machine is solved.

The utility model provides an air expansion shaft auxiliary pressing mechanism of a full-automatic high-speed precision splitting machine, which comprises an air expansion shaft and a pressing roller, wherein the pressing roller presses the air expansion shaft under the thrust of a first cylinder and moves through a transmission mechanism;

and elastic pressing plates are arranged at two ends of the air expansion shaft.

The first air cylinder pushes the compression roller to compress the air expansion shaft, so that the effect of stability and orderliness in winding of the air expansion shaft is realized; when the winding diameter of the air expansion shaft is larger and larger, the transmission mechanism drives the compression roller to move, and the pressure of the compression roller is kept stable; the pressure is exerted to inflatable shaft both ends to the pressure strip, when inflatable shaft rolling later stage, remains the rolling throughout stable, can not take place to beat and shakiness to produce the phenomenon uneven, that scatter when having avoided the rolling material to cut.

Furthermore, the pressure strip compresses the two ends of the air expansion shaft under the thrust of the second cylinder, so that the elastic effect is realized. So set up, not only simple structure can ensure pressure strip elastic stability moreover.

Furthermore, the pressing plate is Z-shaped, one end of the pressing plate presses the end part of the inflatable shaft through a semicircular gap, and the radius of the gap is equal to that of the end part of the inflatable shaft. The pressing plate is arranged in a Z shape and used for improving the strength of the pressing plate; the setting of semicircular gap for increase the area of contact of pressure strip and inflatable shaft, improve the stability of being connected of pressure strip and inflatable shaft, be difficult for breaking away from.

Furthermore, two ends of the compression roller are installed on a movable plate, and the movable plate is guided by two sets of linear guide rails and installed on a transmission belt of the transmission mechanism. The linear guide rail is used for improving the movement stability of the moving plate; the moving plate is mounted on the conveying belt through fasteners.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention, which has two forms, one is before rolling and the other is at the later rolling stage;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a front view of the hold-down plate;

FIG. 4 is a top view of the hold-down plate;

in the figure: 1. an air expansion shaft; 2. a compression roller; 3. a first cylinder; 4. a compression plate; 5. a second cylinder; 6. moving the plate; 7. a conveyor belt; 41. and (4) a notch.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the utility model relates to a supplementary hold-down mechanism of full-automatic high-speed accurate cutting machine inflatable shaft, including inflatable shaft 1 and compression roller 2, compression roller 2 compresses tightly inflatable shaft 1 under the thrust of first cylinder 3. As shown in fig. 2, both ends of the press roller 2 are mounted on a moving plate 6, and the moving plate 6 is guided by two sets of linear guide rails and mounted on a conveyor belt 7 of a conveying mechanism. The linear guide rail is used for improving the movement stability of the moving plate 6; the moving plate 6 is mounted on the conveyor belt 7 by bolts.

The two ends of the inflatable shaft 1 are also provided with the pressing plates 4, the pressing plates 4 compress the two ends of the inflatable shaft 1 under the thrust of the second air cylinder 5, the elastic effect is realized, and the elastic stability of the pressing plates 4 can be ensured. The pressing plate 4 is Z-shaped, one end of the pressing plate presses the end part of the inflatable shaft 1 through a semicircular notch 41, and the radius of the notch 41 is equal to that of the end part of the inflatable shaft 1. As shown in fig. 3 and 4, the pressing plate 4 is arranged in a zigzag manner to improve the strength of the pressing plate 4; the semicircular gap 41 is arranged for increasing the contact area between the pressure plate 4 and the inflatable shaft 1, improving the connection stability between the pressure plate 4 and the inflatable shaft 1 and preventing the pressure plate from being separated easily.

The first air cylinder 3 pushes the compression roller 2 to compress the air expansion shaft 1, so that the effect of stability and tidiness when the air expansion shaft 1 is wound is realized; when the winding diameter of the air expansion shaft 1 is larger and larger, the transmission mechanism drives the compression roller 2 to move, and the pressure of the compression roller 2 is kept stable; the pressure is exerted to 1 both ends of inflatable shaft to pressure strip 4, when 1 rolling later stage of inflatable shaft, remains the rolling throughout stable, can not take place to beat and shakiness to produce the phenomenon uneven, that scatter when having avoided the rolling material to cut.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a supplementary hold-down mechanism of full-automatic high-speed accurate cutting machine inflatable shaft which characterized in that: the device comprises an inflatable shaft (1) and a press roller (2), wherein the press roller (2) presses the inflatable shaft (1) under the thrust of a first cylinder (3) and moves through a transmission mechanism;

and elastic pressing plates (4) are further arranged at two ends of the air expansion shaft (1).

2. The auxiliary pressing mechanism for the air expansion shaft of the full-automatic high-speed precise splitting machine according to claim 1, is characterized in that: the pressing plate (4) presses the two ends of the air expansion shaft (1) under the thrust of the second air cylinder (5), so that the elastic effect is realized.

3. The auxiliary pressing mechanism for the air expansion shaft of the full-automatic high-speed precise splitting machine according to claim 2, is characterized in that: the pressing plate (4) is Z-shaped, one end of the pressing plate presses the end part of the inflatable shaft (1) through a semicircular notch (41), and the radius of the notch (41) is equal to that of the end part of the inflatable shaft (1).

4. The auxiliary pressing mechanism for the air expansion shaft of the full-automatic high-speed precise splitting machine according to claim 1, is characterized in that: the two ends of the compression roller (2) are arranged on the movable plate (6), and the movable plate (6) is guided by two sets of linear guide rails and arranged on the transmission belt (7) of the transmission mechanism.