CN210592797U

CN210592797U - Film breaking device of winding machine

Info

Publication number: CN210592797U
Application number: CN201921653393.0U
Authority: CN
Inventors: 施耀飞; 徐亚强; 杨剑飞; 钟云杰; 王高锋
Original assignee: TONGXIANG ZHONGXIN CHEMICAL FIBER CO Ltd
Current assignee: TONGXIANG ZHONGXIN CHEMICAL FIBER CO Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-22
Anticipated expiration: 2029-09-30

Abstract

The utility model belongs to the technical field of the automatic production line technique of chemical fibre textile industry and specifically relates to a disconnected membrane device of coiler, including setting up the stand in the coiler frame, be provided with the linking arm on the stand, be provided with the protective housing on the linking arm, be provided with a cylinder in the protective housing inside, the flexible end of a cylinder is towards tool outlet department, is provided with the connection angle bar at the flexible end of a cylinder, is provided with the cutter on connecting the angle bar, the cutting edge of cutter is provided with the scrubbing brush towards the tool outlet in the outside of being close to the protective housing of being twined article one side, the tip of scrubbing brush with by twining article surface contact. The utility model provides a disconnected membrane device of coiler, it can effectively utilize the cutter to cut off the winding membrane through reasonable structural design, and the disconnected membrane of cutter simple structure, simple to operate, safe and reliable, greatly reduced staff's working strength, improved production efficiency, reduced the potential safety hazard simultaneously.

Description

Film breaking device of winding machine

Technical Field

The utility model belongs to the technical field of the automatic production line technique of chemical fibre textile industry and specifically relates to a disconnected membrane device of coiler.

Background

The winding machine is a mechanical device in the field of packaging machinery, is mainly used for winding a packaging film on the surface of a product, and comprises a winding film accommodating frame, a stand column, a rotating mechanism, a lifting mechanism and a film breaking device, wherein the product enters the working area of the winding machine. The rotating mechanism and the lifting mechanism start to wind the goods, and the goods are cut off by the film cutting device after the winding is finished. The common membrane breaking device in the market is a membrane breaking and mucosa scalding device.

In the actual production process:

①, the film breaking element is frequently alternated in cold and hot and is subjected to the reaction force of the film, the tightness of the film is difficult to adjust and keep stable, the film is easy to break when the film is too tight, and the film breaking effect is poor when the film is too loose.

②, the heating wire of the mucosa scalding device has short service life and needs to be replaced frequently, thus increasing the workload of maintenance personnel.

③, when the voltage is unstable or the temperature changes frequently, the heating wire is easy to break, and safety accidents are easy to cause.

The above is that in addition to the reduction of the stable operation of the device, because the goods of the company are inflammable, if the heating wire is broken, and the fire is easily caused, huge loss and casualties are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a disconnected membrane device of coiler in order to solve the not enough of above-mentioned technique, can realize the safe disconnected membrane.

In order to achieve the above object, the present invention provides a film breaking device for a winding machine, comprising a column disposed on a frame of the winding machine, a connecting arm disposed on the column, a protective casing disposed on the connecting arm, the protective casing having a hollow structure and a knife outlet disposed on a side wall of one end, a first air cylinder disposed inside the protective casing and fixed on the side wall of the protective casing, wherein a telescopic end of the first air cylinder faces the knife outlet, a connecting angle iron is disposed at the telescopic end of the first air cylinder, a cutter is disposed on the connecting angle iron, a cutting edge of the cutter faces the knife outlet, the cutter extends out from the knife outlet when the telescopic end of the first air cylinder extends, the protective casing is located between a wound object and a winding film roll on the winding machine, and the cutter extends out from the knife outlet toward the winding film roll, the outer part of the protective shell close to one side of the wound object is provided with the bristle brush, and the end part of the bristle brush is in contact with the surface of the wound object.

In the technical scheme, the stand column can be fixedly arranged on the rack according to actual requirements, or the stand column is rotatably connected to the rack, and the stand column is pushed by the air cylinder or is rotated by other power mechanisms when a film needs to be cut so as to move the protective shell and the cutter inside the protective shell to a proper position; then the telescopic link of a cylinder drives the cutter and stretches out from the sword mouth again, cuts off the winding membrane, and because cut off the position and have certain distance between the article by the winding, so have one section winding membrane can not laminate on the article by the winding, and the design of scrubbing brush, in the product is carried forward, scrubbing brush can with not pasting the winding membrane brush on the article by the winding on its surface to the tip that will twine the membrane also bonds on the product.

The length of the cutter is greater than the width of the winding film, and the length of the bristle brush is greater than the width of the winding film.

The blade of the cutter is serrated. Above-mentioned structure can realize that cutter and scrubbing brush carry out disposable processing to the winding membrane, need not the height-adjusting, and the cutter of cockscomb structure can make things convenient for more cutting off to the winding membrane simultaneously.

The utility model provides a disconnected membrane device of coiler, it can effectively utilize the cutter to cut off the winding membrane through reasonable structural design, has eliminated boiling hot mucosa device, and the disconnected membrane of cutter simple structure, simple to operate, safe and reliable, greatly reduced staff's working strength, improved production efficiency, reduced the potential safety hazard simultaneously. And through this design, reduced the energy consumption, need not frequently to change the cutter, shut down the maintenance number of times and reduce, promoted production efficiency greatly, reduced company's manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the cutter of the present invention.

Detailed Description

The invention is further described by the following embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1, 2 and 3, the film breaking device of the winding machine described in this embodiment includes a column 1 disposed on a frame of the winding machine, a connecting arm 2 is disposed on the column 1, a protective shell 3 is disposed on the connecting arm 2, the protective shell 3 is hollow and has a knife-out edge on a side wall of one end, a first cylinder 4 is disposed inside the protective shell 3, the first cylinder 4 is fixed on the side wall inside the protective shell 3, and a telescopic end of the first cylinder 4 faces the knife-out edge, a connection angle iron 5 is disposed at the telescopic end of the first cylinder 4, a cutter 6 is disposed on the connection angle iron 5, a blade of the cutter 6 faces the knife-out edge, when the telescopic end of the first cylinder 4 extends, the cutter 6 extends from the knife-out edge, the protective shell 3 is located between a wound article 8 and a wound film roll 9 on the winding machine, the cutter 6 extends from the knife-out edge toward a wound film roll 9, a bristle brush 7 is provided on the outside of the protective case 3 on the side close to the wound article 8, and the end of the bristle brush 7 is in surface contact with the wound article 8.

The length of the cutter 6 is greater than the width of the wound film and the length of the bristle brush 7 is greater than the width of the wound film. The cutting edge of the cutter 6 is serrated.

The film breaking device can automatically operate according to signals, when the winding machine finishes winding a product, a feedback signal detects the end of winding, a signal is input, a clamping device on the winding machine clamps and straightens the winding film, the signal is input into a PLC controller, the PLC signal is output, a connecting arm 2 of the film breaking device of the winding machine firstly operates and extends out, the film breaking device is pushed to a specified film cutting position, the PLC signal is output again, a cylinder 4 is started to protrude a cutter 6, the straightened winding film is cut off, meanwhile, a conveying belt starts to operate to push the product to advance, a bristle brush 7 on a mechanical arm brushes the cut winding film, because the winding film used on a company production line is sticky, the sticking effect is obvious, the winding film is tightly wound on the product through the bristle brush 7, after the final work is finished, the signal is input, the PLC controls the cylinder 4 to retract the cutter 6 into a protective shell 3, and controlling the cylinder of the connecting arm 2 to operate, and extending the connecting arm 2 back to finish the work.

Claims

1. A film breaking device of a winding machine is characterized in that: the winding machine comprises a stand column arranged on a frame of the winding machine, a connecting arm is arranged on the stand column, a protective shell is arranged on the connecting arm, the protective shell is internally of a hollow structure, a knife outlet is arranged on the side wall of one end of the protective shell, a first air cylinder is arranged inside the protective shell and fixed on the side wall inside the protective shell, the telescopic end of the first air cylinder faces the knife outlet, a connecting angle iron is arranged at the telescopic end of the first air cylinder, a cutter is arranged on the connecting angle iron, the cutting edge of the cutter faces the knife outlet, when the telescopic end of the first air cylinder extends, the cutter extends out of the knife outlet, the protective shell is positioned between a wound object and a wound film roll on the winding machine, the direction in which the cutter extends out of the knife outlet faces a wound film between the wound object and the wound film roll, and a hard brush is arranged outside the protective shell close to one side of the wound object, the ends of the bristle brush are in contact with the surface of the article being wrapped.

2. The film breaking device of a winding machine as claimed in claim 1, wherein: the length of the cutter is greater than the width of the winding film, and the length of the bristle brush is greater than the width of the winding film.

3. The film breaking device of a winding machine as claimed in claim 1, wherein: the blade of the cutter is serrated.