Utility model content
The utility model is directed to above-mentioned problem of the existing technology, and it is multiple to propose that a kind of tensile force detects accurate film
Conjunction machine.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of film compounding machine is installed in the rack for a plurality of film type material to be carried out compound, including rack
Have the installation axle for fixing spool, for from spool extract out film type material carry out conveying guiding guiding axis, use
In detect film type material conveying when tensile force tension sensor and for by stacking a plurality of film type material glue
The heating Plastic packaging apparatus of engagement one;
The installation axle is rotatably mounted in rack, for enabling spool to rotate with installation axle;
The installation axle includes exporting installation axle and the collection installation axle on rear side of output installation axle,
The guiding axis includes molding guiding axis;
There are two the output installation axle settings, including the first output installation axle and on rear side of the first output installation axle
Second output installation axle;
The output installation axle, conjunction film guiding axis, heating Plastic packaging apparatus and collection installation axle are set gradually, to make from two
The film type material for the spool extraction installed in a output installation axle then passes through all by closing the stacking fitting of film guiding axis
It heats Plastic packaging apparatus heat bonding to fix, be fastened to collecting in installation axle on the spool installed;
The tension sensor includes output tension sensor and collection tension sensor;
The guiding axis further comprises export orientation axis and collection guiding axis;
There are two the output tension sensor settings, including the first output tension sensor and the second output tension sensing
Device, for detecting the first output installation axle respectively and closing the tensile force of film type material and the second output between film guiding axis
Installation axle and the tensile force for closing film type material between film guiding axis;
The collection tension sensor be located at collect installation axle and molding guiding axis between, for detect collect installation axle with
Mold the tensile force of film type material between guiding axis;
Export orientation axis includes that the first output between the first output installation axle and the first output tension sensor is led
The second export orientation axis to axis and between the second output installation axle and the second output tension sensor;
The collection guiding axis, which is located at, to be collected installation axle and collects between tension sensor;
The tension sensor is slidably fitted with the measuring roll for sensing tensile force by the guide rail being arranged;
The outside common tangent of the first export orientation axis and measuring roll on the first output tension sensor is that the first granddad cuts
Line, the internal common tangent of measuring roll and molding guiding axis is the first internal common tangent on the first output tension sensor, described the
The angular bisector of angle is aligned with the guide rail of the first output tension sensor between one outside common tangent and the first internal common tangent;
The outside common tangent of the second export orientation axis and measuring roll on the second output tension sensor is that the second granddad cuts
Line, the outside common tangent of measuring roll and molding guiding axis is third outside common tangent on the second output tension sensor, described the
The angular bisector of angle is aligned with the guide rail of the second output tension sensor between two outside common tangents and third outside common tangent;
The outside common tangent collected guiding axis and collect measuring roll on tension sensor is the 4th outside common tangent, the receipts
Collecting the outside common tangent of measuring roll and molding guiding axis on tension sensor is the 5th outside common tangent, the 4th outside common tangent and the
The angular bisector of angle is aligned with the guide rail for collecting tension sensor between five outside common tangents.
Preferably, be equipped in the rack with first the first brake for being connected of output installation axle and with it is second defeated
The connected second brake of installation axle out.
Preferably, the heating Plastic packaging apparatus is provided with heating roller, heating roller is arranged in pairs, for the film to clamping
Strip material is thermally bonded, and the heating Plastic packaging apparatus is provided with the first driving motor of driving heating roller rotation, to make
Heating roller drives film type material mobile.
Preferably, being equipped with the second driving motor that installation axle rotation is collected in driving in the rack, described second is driven
Clutch is installed between dynamic motor and collection installation axle.
Preferably, the installation axle is air-expanding shaft.
Compared with prior art, it the advantages of the utility model and has the active effect that
1, the tension sensor two sides of film compounding machine are provided with guide roller, and it is thin that the guide rail of tension sensor is located at two sides
On the angular bisector of film strip material, stablize the film type positions of materials of tension sensor two sides, and not will receive volume
The influence that film type material diameter changes on axis, and measuring roll in the film type material effects to tension sensor of two sides
Resultant direction is overlapped with the fine motion direction of measuring roll, thus make tension sensor detect the accuracy of film type material compared with
Height, and then the accuracy that tensile force is adjusted is improved, it avoids generation tensile force too large or too small, guarantees answering for film type material
Quality is closed, prevents film type material from being pulled apart by biggish tension.
2, it exports in installation axle and is mounted on brake, the resistance of output installation axle is adjusted, adjust output installation axle
Revolving speed, to reduce the movement speed increase for perhaps increasing film type material or reduce non-compound tense film type material
Tensile force, regulative mode is simple, operation be easy.The heating roller of Plastic packaging apparatus is heated, can be the movement of film type material
Power is provided, makes to export installation axle passive rotation, power is provided without for the rotation for exporting installation axle, simplifies device structure,
Reduce equipment manufacturing costs.It collects installation axle to be driven by motor, by winding film type material, to film type material shape
At drawing, also power can be provided for film type material, make installation axle passive rotation.It is installed between motor and collection installation axle
Clutch, the tightness that can be connected by clutch, the transmission efficiency between motor and collection installation axle, to adjust collection
The revolving speed of installation axle reduces the gathering speed of film type material and perhaps increases to increase or reduce compound rear film
The tensile force of strip material realizes the adjusting of tensile force.
Transmission between the two is disconnected, collection installation axle is freely rotated, convenient for removing the spool collected in installation axle.
Installation axle is that air-expanding shaft uses air-expanding shaft, and the dismounting and fixation of spool are more easier.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that the left side in Fig. 1 and 2 is front side, right side is rear side, art
The orientation or positional relationship of the instructions such as language "inner", "outside", "upper", "lower", "front", "rear" is position based on the figure pass
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Fig. 1 to 2, film compounding machine includes rack 1, and installation axle 2, guiding axis 3, tension are equipped in rack 1 and is passed
Sensor 4 and heating Plastic packaging apparatus 5.
Installation axle 2 is for installing spool 6, and installation axle 2 is rotatable, and the spool 6 being mounted in installation axle 2 can rotate with.
For storing film type material, film type material is stored on spool 6 spool 6 by way of winding.
Installation axle 2 include output installation axle 2.1 and collect installation axle 2.2, output installation axle 2.1 have it is multiple, it is multiple to twine
The spool 6 for being wound with film type material is separately mounted in corresponding output installation axle 2.1, and empty spool is mounted on collection installation
On axis 2.2.
Film type material is extracted out from the spool 6 of output installation axle 2.1, the film type material stacking of more extractions
In the empty reel spool for being combined into a film band, and being wound into same collection installation axle 2.2.
It is extracted out from 2.1 upper winding shaft 6 of output installation axle and is moved to the film type material for collecting 2.2 upper winding shaft 6 of installation axle,
Guiding axis 3 detects the guiding of its moving direction, tension sensor 4 to its tensile force.
Heating Plastic packaging apparatus 5 by be bonded it is compound after plural layers strip material be integrally fixed by way of heating,
Plural layers strip material is set to be complex as a film band.
Exporting installation axle 2.1 includes the first output installation axle 2.1a and the second output installation axle 2.1b, and guiding axis 3 includes closing
Mould guiding axis 3.1.
It exports installation axle 2.1 and is located at the front side for collecting installation axle 2.2, the first output installation axle 2.1a is located at the second output peace
The front side for filling axis 2.1b, by the film band extracted out in the first output installation axle 2.1a and the second output installation axle 2.1b upper winding shaft 6
Shape material, by the front side sidewall of molding guiding axis 3.1, molding guiding axis 3.1 is compound by two film type material stackings,
Then it moves backward to heating Plastic packaging apparatus 5 and collects the spool 6 in installation axle 2.2.
Tension sensor 4 includes output tension sensor 4.1 and collection tension sensor 4.2.
Tension sensor 4.1 is exported to be located between output installation axle 2.1 and molding guiding axis 3.1, it is single before detection is compound
The tensile force of root film type material;Tension sensor 4.2 is collected to be located at molding guiding axis 3.1 and collect between installation axle 2.2,
The tensile force of compound rear film band is laminated in detection.
There are two film type materials to need to detect tensile force before due to compound, output tension sensor 4.1 is provided with
Two, including the first output tension sensor 4.1a and the second output tension sensor 4.1b, the first output tension sensor
The first output installation axle 2.1a of 4.1a detection and the tensile force for closing film type material 7 between film guiding axis 3.1, the second output
The second output installation axle 2.1b of force snesor 4.1b detection and the tensile force for closing film type material 7 between film guiding axis 3.1.
Guiding axis 3 further includes export orientation axis 3.2 and collection guiding axis 3.3.
If film type material directly passes through output tension sensor 4.1 after leaving spool 6, with output installation axle 2.1
The film type material that upper winding shaft 6 is wound gradually is extracted out, and the diameter of film type material is smaller and smaller, and film type material is opposite
It will be converted in the angle of output tension sensor 4.1, the tensile force that output tension sensor 4.1 detects also can be therewith
Variation, keeps tension measuring resultant error larger.
Export orientation axis 3.2 is located between output installation axle 2.1 and output tension sensor 4.1, makes to export tension sensing
Device 4.1 is located between export orientation axis 3.2 and molding guiding axis 3.1, and film type material passes through output tension sensor 4.1
When, the relative angle of output 4.1 two sides film type material of tension sensor keeps stablizing, to avoid the tensile force detected
It varies widely, reduces the error of measurement result.
It collects guiding axis 3.3 to be located at collection tension sensor 4.2 and collect between installation axle 2.2, makes to collect tension sensing
Device 4.2, which is located at, to be collected between installation axle 2.2 and molding guiding axis 3.1, and film type material is by collecting tension sensor 4.2
When, the relative angle for collecting 4.2 two sides film type material of tension sensor keeps stablizing, to avoid the tensile force detected
It varies widely, reduces the error of measurement result.
Due to there are two the output settings of installation axle 2.1, two film type materials are exported, export orientation axis 3.2 is also therewith
There are two settings, and the first output including being located between the first output installation axle 2.1a and the first output tension sensor 4.1a is led
The second export orientation to axis 3.2a and between the second output installation axle 2.1b and the second output tension sensor 4.1b
Axis 3.2b.
Tension sensor 4 is slidably fitted with the measuring roll 8 for sensing tension by the guide rail being arranged, and has measuring roll 8
There is floating by a small margin.
As shown in Figure 1, the granddad of measuring roll 8 cuts on the first export orientation axis 3.2a and the first output tension sensor 4.1a
Line is the first outside common tangent 9.1, the internal common tangent of measuring roll 8 and molding guiding axis 3.1 on the first output tension sensor 4.1a
For the first internal common tangent 9.6, the angular bisector of angle and first defeated between the first outside common tangent 9.1 and the first internal common tangent 9.6
The guide rail alignment of tension sensor 4.1a out;Measuring roll on the output of second export orientation axis 3.2b and second tension sensor 4.1b
8 outside common tangent is the second outside common tangent 9.2, measuring roll 8 and molding guiding axis 3.1 on the second output tension sensor 4.1b
Outside common tangent is third outside common tangent 9.3, the angular bisector of angle between the second outside common tangent 9.2 and third outside common tangent 9.3
It is aligned with the guide rail of the second output tension sensor 4.1b.
Therefore, the guide rail for exporting tension sensor 4.1 is located at output 4.1 two sides film type material angle of tension sensor
Angular bisector on, i.e., output tension sensor 4.1 on measuring roll 8 floating direction with export 4.1 two sides of tension sensor it is thin
The angular bisector of film strips shape material angle is overlapped, to examine in two sides film type material effects to output tension sensor 4.1
Survey roller 8 resultant direction it is identical with 8 floating direction of measuring roll, output tension sensor 4.1 can accurate detection to correspond to it is thin
The tensile force of film strip material.
Collecting guiding axis 3.3 and collecting the outside common tangent of measuring roll 8 on tension sensor 4.2 is the 4th outside common tangent 9.4,
Collecting the outside common tangent of measuring roll 8 and molding guiding axis 3.1 on tension sensor 4.2 is the 5th outside common tangent 9.5, the 4th granddad
The angular bisector of angle is aligned with the guide rail for collecting tension sensor 4.2 between tangent line 9.4 and the 5th outside common tangent 9.5.
Therefore, the guide rail for collecting tension sensor 4.2, which is located at, collects 4.2 two sides film type material angle of tension sensor
Angular bisector on, i.e., collection tension sensor 4.2 on measuring roll 8 floating direction with collection 4.2 two sides of tension sensor it is thin
The angular bisector of film strips shape material angle is overlapped, to examine in two sides film type material effects to collection tension sensor 4.2
Survey roller 8 resultant direction it is identical with 8 floating direction of measuring roll, collect tension sensor 4.2 can accurate detection to correspond to it is thin
The tensile force of film strip material.
The tensile force detection for exporting tension sensor 4.1 and collection tension sensor 4.2 is accurate, to make film type material
The tensile force of material can be adjusted accurately, avoided generation tensile force too large or too small, guaranteed the composite quality of film type material,
Prevent film type material from being pulled apart by biggish tension.
For the ease of installing spool 6, installation axle 2 is air-expanding shaft, can expand or retract by air pressure.Spool 6 is set with
After on to installation axle 2, installation axle 2 is expanded by air pressure, is in close contact with 6 inner wall of spool, spool 6 is blocked, and keeps it firm
It is fixed in installation axle 2, as installation axle 2 rotates.When spool 6 needs to unload, installation axle 2 is vented, and the release of spool 6 is unloaded
Out.
Heating Plastic packaging apparatus 5 is provided with heating roller, and heating roller is arranged in pairs, and carries out to compound film type material is laminated
Clamping, is thermally bonded simultaneously, forms film band.It heats Plastic packaging apparatus 5 and first driving motor, the driving of the first driving motor is set
Heating roller, to drive film band mobile.
The driving motor 11 that installation axle rotation is collected in driving, driving motor 11 and collection installation axle 2.2 are installed in rack 1
Between clutch 12 is installed.Platen and frictional disk are provided in clutch 12, platen can be rotated synchronously with driving motor, be rubbed
Wiping disk can rotate synchronously with installation axle is collected.When platen is pressed on frictional disk, the platen of driving motor driving can pass through
Platen contacts the frictional force generated with frictional disk, and driving friction disc spins rotate to drive and collect installation axle 2.2, make clutch
Device 12 realizes driving motor 11 and collects the transmission between installation axle 2.2;When platen is separated with frictional disk, between the two without rubbing
Power is wiped, the transmission of clutch disconnects.
Clutch 12 controls driving motor 11 and collects and is driven between installation axle 2.2, to adjust the tension of film band.When
When increasing frictional force when platen and frictional disk contact in clutch 12, the transmission efficiency of clutch 12 increases, driving motor 11
In the case that revolving speed is certain, the revolving speed for collecting installation axle 2.2 increases, to increase the movement speed of film band, thus increase to
The tension of the film band of collection;When frictional force when reducing that platen and frictional disk contact in clutch 12, the biography of clutch 12
Efficiency of movement reduces, and in the case that 11 revolving speed of driving motor is certain, the revolving speed for collecting installation axle 2.2 lowers, to reduce film band
Movement speed, to reduce the tension of film band to be collected.
Brake is installed, brake includes the first brake 10.1 being connected with the first output installation axle 2.1a in rack 1
And the second brake 10.2 being connected with the second output installation axle 2.1b.
The brake apparatus that brake can be controlled for magnetic powder brake etc. by electrical equipment, to enable electrical equipment
Enough tensile forces measured by tension sensor, the brake force of regulating brake change the revolving speed of output installation axle, to adjust
The tensile force of film type material.