Automatic line drawing and winding mechanism of dry compound machine
Technical Field
The utility model relates to an aluminum-plastic film technical field, concretely relates to automatic setting-out winding mechanism of dry-type compounding machine.
Background
Along with the rapid development of electronic products, mobile phones and electric traffic, the demand and the quality requirements of people on power batteries are higher and higher, most of the power batteries used by products such as smart phones and new energy automobiles are lithium batteries at present, and aluminum plastic films are important components of soft package lithium ion batteries, are core materials of the soft package lithium ion batteries and play a key role in light weight of the batteries. The aluminum-plastic film can be roughly divided into three layers: the inner adhesive layer is made of polyethylene or polypropylene materials and plays a role in sealing and bonding; the middle aluminum foil layer can prevent the water vapor outside the battery from permeating and prevent the electrolyte inside the battery from permeating; the protective layer of the outer layer is made of polyester or nylon materials with high melting point, so that damage of external force to the battery is prevented. In the actual production process of the aluminum-plastic film, the aluminum foil layer and the protective layer need to be compounded to obtain a semi-finished aluminum-plastic film, and then the semi-finished aluminum-plastic film is compounded with the bonding layer to obtain a finished aluminum-plastic film.
At present, the length of each roll of material is limited in the aluminum plastic film compounding process, rolls need to be changed ceaselessly, the surplus of the coil stock is judged mainly through manual work during roll changing, and due to the fact that visual marks are not available, the coil stock is easy to generate, the coil stock is placed completely, the coil stock is not switched yet, the tape breaking machine halt is caused, or the roll changing time is advanced, although the risk of the tape breaking machine halt is avoided, the waste of the material is caused, the aluminum plastic film compounding process is difficult to achieve complete automation, the production efficiency is low, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide an automatic setting-out winding mechanism of dry-type compounding machine, it can draw out specific length's sign line on the membrane material surface at the composite process to accurate hold opportunity when being favorable to follow-up roll change improves roll change efficiency, avoids disconnected area to shut down or the material is extravagant.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic setting-out winding mechanism of dry-type compounding machine, includes the frame to and locate first reel, second of putting in the frame and put reel, rolling axle and a plurality of deflector roll, one side of rolling axle is equipped with and is used for making first reel and the second of putting put the compound roller set of the membrane material extrusion laminating that the reel was emitted, be equipped with in the frame and be used for carrying out the setting-out subassembly of setting-out mark to the first non-binding face of the membrane material of putting the reel and emitting.
As an optimal scheme, the setting-out subassembly includes the painting brush and drives the painting brush contact or keep away from treating the drive actuating cylinder of setting-out membrane material, be equipped with the setting-out support in the frame, it installs on the setting-out support to drive actuating cylinder, the painting brush is connected with the movable rod who drives actuating cylinder, and the nib of painting brush stretches out to treating setting-out membrane material one side.
As a preferred scheme, a positioning roller matched with the painting brush is arranged on the rack, and a channel for a film material to be drawn is formed between the positioning roller and a pen point of the painting brush.
As a preferable scheme, guide rollers for enabling the film material to be drawn to be attached to the surfaces of the positioning rollers are arranged on two sides of the positioning rollers.
As a preferred scheme, the rack is provided with an electromagnetic valve for controlling the driving cylinder to work, and the electromagnetic valve is connected with the driving cylinder through an air pipe.
As a preferred scheme, a sensor for detecting the number of rotation turns of the first unwinding shaft and a meter for calculating the unwinding length of the film material on the first unwinding shaft according to a signal detected by the sensor are arranged on the rack, and the meter sends a control signal to the electromagnetic valve according to the unwinding length of the film material.
As a preferred scheme, it is double-rod cylinder to drive actuating cylinder, it all is equipped with the painting brush on two movable rods that drive actuating cylinder.
Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, be used for carrying out the setting-out subassembly of setting-out mark to the non-binding face of the membrane material that first unreeling axle was emitted through setting up in the frame to can detect the drawing-out by equipment at membrane material surface setting-out according to the actual production needs in follow-up composite technology, be favorable to realizing automatic roll change, improve roll change efficiency, avoid disconnected area to shut down or the material is extravagant.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic side view of the embodiment of the present invention.
The attached drawings indicate the following:
10. frame 11, first unreeling shaft 12, second unreeling shaft
13. Winding shaft 14, positioning roller 15 and composite roller set
16. Guide roller 17, line drawing support 20 and line drawing assembly
21. Driving cylinder 22, painting brush 23 and sensor
24. Meter counter 25, electromagnetic valve 26 and air pipe
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-3, an automatic line drawing and winding mechanism of a dry compound machine comprises a frame 10, a first unreeling shaft 11, a second unreeling shaft 12, a winding shaft 13 and a plurality of guide rollers 16, wherein the first unreeling shaft 11, the second unreeling shaft 12, the winding shaft 13 and the plurality of guide rollers 16 are arranged on the frame 10, one side of the winding shaft 13 is provided with a compound roller set 15 for enabling a first unreeling shaft 11 and a second unreeling shaft 12 to unreel a film material to be extruded and attached, and a line drawing assembly 20 for drawing and marking a non-adhering surface of the film material unreeled by the first unreeling shaft 11 is arranged on. The line striping assembly 20 is positioned adjacent the first unwind spool 11.
Setting-out subassembly 20 includes that painting brush 22 and drive painting brush 22 contact or keep away from waiting to draw the line membrane material drive actuating cylinder 21, be equipped with setting-out support 17 in the frame 10, it installs on setting-out support 17 to drive actuating cylinder 21, painting brush 22 is connected with the movable rod that drives actuating cylinder 21, and the nib of painting brush 22 stretches out to waiting to draw line membrane material one side. Be equipped with on the frame 10 with painting brush 22 complex registration roller 14, the both sides of registration roller 14 are equipped with and are used for making waiting to draw the line membrane and paste the deflector roll 16 on registration roller 14 surface, form the passageway of waiting to draw the line membrane between the nib of registration roller 14 and painting brush 22.
An electromagnetic valve 25 for controlling the driving cylinder 21 to work is arranged on the frame 10, and the electromagnetic valve 25 is connected with the driving cylinder 21 through an air pipe 26. The frame 10 is provided with a sensor 23 for detecting the number of rotation turns of the first unreeling shaft 11 and a meter 24 for calculating the unreeling length of the film on the first unreeling shaft 11 according to a signal detected by the sensor 23, and the meter 24 sends a control signal to the electromagnetic valve 25 according to the unreeling length of the film.
The utility model discloses in, all be equipped with painting brush 22 on two movable rods that drive actuating cylinder 21 to two painting brushes 22 of accessible are drawing the straight line of two parallels on treating the drawing diaphragm.
The utility model discloses the working process is as follows:
when the first unreeling shaft 11 unreels, the number of turns of the first unreeling shaft 11 rotation is detected through the sensor 23, and related turn number information is transmitted to the meter 24, the meter 24 calculates the unreeling length according to the number of turns of the rotation, when the unreeling length reaches a preset numerical value, the meter 24 sends a control signal to the electromagnetic valve 25, the electromagnetic valve 25 controls the driving cylinder 21 to work according to the control signal, the driving cylinder 21 pushes the painting brush 22 to move towards a film material to be painted, so that the pen point draws a line on the film material passing through the surface of the positioning roller 14, and the line drawing is stopped when the line drawing length reaches 0.5 m.
To sum up, the utility model discloses a setting up the setting-out subassembly 20 that is used for carrying out the setting-out mark to the non-binding face of the membrane material that first unreels axle 11 and emits on frame 10 to can pass through setting-out subassembly 20 at membrane material surface setting-out according to actual production needs, can detect the drawing-out line by equipment in follow-up composite technology, be favorable to realizing automatic roll change, improve roll change efficiency, avoid disconnected area to shut down or the material is extravagant.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.