A kind of plastic film is conveniently replaceable anti-fold coiler device
Technical field
The present invention relates to plastic products field of mechanical technique, is specially that a kind of plastic film is conveniently replaceable anti-fold winding dress
Put.
Background technology
The film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, for packing, and
As coating layer.Commercially shared share is increasing for plastics package and plastic packet product, and particularly composite plastic is soft
Packaging, has been widely used for the fields such as food, medicine, chemical industry, wherein it is again maximum with packaging for foodstuff proportion, for example drink
Material packaging, quick-frozen food packaging, cooking food packaging, fast food packaging etc., these products all bring pole to people's life
Big facility.
Plastic film is most widely used packaging field.Plastic film can be used for packaging for foodstuff, electric equipment products packaging,
Commodity packaging, garment packaging etc..They have a common ground, exactly will carry out colored printing to plastic film, and make
MULTILAYER COMPOSITE or the technological operation such as vacuum aluminum-coated are also carried out for packaging for foodstuff.It is therefore desirable to Plastic film surface free energy will
High, wet tension force is big, to be conducive to print ink, adhesive or the good bond of aluminium coated and plastic film;In plastic film
Production is batched with during high-speed packaging, then requires film surface to have certain frictional behaviour to prevent film blocking or skidding;
For electric appliance, electronic product when packaging, then require film that there is certain antistatic performance etc..
The surface tension of plastic film depends on Plastic film surface free energy size, and film surface can depend on it is thin
The molecular structure of membrane material in itself.Most plastic films such as polyolefin film (LDPE, HDPE, LLDPE, PP) belongs to apolar polymeric
Thing, its surface free energy is small, and the wet tension force in surface is relatively low, generally 30 dynes per centimeters or so.Theoretically, if the surface of object
Tension force is less than 33 dynes per centimeters, and common ink or adhesive just can not adhesion-tights, it is therefore necessary to which it is surface-treated.It is poly-
Esters (PET, PBT, PEN, PETG) are to belong to polarity macromolecule, its surface free energy is higher, and the wet tension force in surface is in 40 dynes/li
It is more than rice.But print for high-speed color or to increase the combination power between vacuum aluminium coated layer and BOPET film surface, also
Need to be surface-treated BOPET film, to further improve the wet tension force in its surface.
At present the winch spool of plastic film coiler device in winding power set be fixed together, winch spool with changing
It is cumbersome, the plenty of time is wasted, reduces production efficiency, and fold easily occur during current plastic film winding and show
As influencing the quality of production of plastic film.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of agrochemical fertilizer apparatus, it is thin that existing plastics are solved
Easily there is the problem of fold influences the quality of production with changing the cumbersome low production efficiency of winch spool in film.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of plastic film is conveniently replaceable anti-
Fold coiler device, including outline border, the bottom inside the outline border are symmetrically fixedly connected with support column, the top of the support column
Shaft fixed block is fixedly connected with, runs through in the shaft fixed block and is rotatably connected to shaft, one end of the shaft rotates
Rolling wheel gripping mechanism is connected with, reel is fixedly connected between the rolling wheel gripping mechanism, is fixedly connected on the reel
There is a winding block, the top inside the outline border is fixedly connected with adjusting apparatus, and the bottom of the adjusting apparatus is fixedly connected with
Buffer unit, the bottom of the buffer unit are fixedly connected with hanging rod, and one end of the hanging rod is fixedly connected with nip drum axis and fixes
Block, the nip drum axis fixed block inside are run through and are rotatably connected to pressure roller shaft, and the centre position of the pressure roller shaft, which is fixed, to be connected
It is connected to pressure roller;
The rolling wheel gripping mechanism includes left fixed frame, and screw fixed block is fixedly connected with the left fixed frame, described
Screw is rotatably connected on screw fixed block, the surface pivots of the screw are connected with screw sliding block, the screw sliding block top
Side be fixedly connected with push rod, right fixed frame, the side of the right fixed frame are fixedly connected with the right side of the left fixed frame
Push rod sliding slot is fixedly connected with, the push rod runs through and is slidably connected with push rod sliding slot, and the side of the right fixed frame, which is fixed, to be connected
Limiting slot is connected to, slidably connects clamping bar in the limiting slot, one end of the push rod is fixedly connected with hinge shaft, on the hinge shaft
Connecting rod is rotatably connected to, the connecting rod is rotatablely connected by fixing axle and clamping bar.
Preferably, one end of the clamping bar is fixedly connected with damping frame, and the inside of the damping frame is fixedly connected with spring,
The inside of the damping frame and auxiliary rod is slidably connected positioned at the top of spring, one end that the auxiliary rod is located at damping frame is consolidated
Surely it is connected with fixture block.
Preferably, it is fixedly connected with the second motor on the left fixed frame, it is fixed on the output shaft of second motor to connect
Be connected to active oblique gear, one end of the screw is fixedly connected with driven helical gear, the active oblique gear engaged transmission in from
Dynamic helical gear.
Preferably, the bottom inside the outline border is fixedly connected with the first motor, consolidates on the output shaft of first motor
Surely be connected with active runner, one end of the shaft is fixedly connected with driven runner, the active runner by driving belt with
Driven runner is sequentially connected.
Preferably, the adjusting apparatus includes adjustment outline border, and the top adjusted inside outline border offers the first sliding groove,
Fixed switch block is symmetrically slidably connected in the first sliding groove.
Preferably, it is fixedly connected with hydraulic stem between fixed switch block, the company of rotation respectively on fixed switch block
The first bull stick and the second bull stick are connected to, the centre position of first bull stick is connected by connecting shaft with the second bar rotation.
Preferably, the bottom of first bull stick and the second bull stick is rotatably connected to lower fixed switch block, outside the adjustment
Two walls inside frame offer limiting slot, and adjustment bar is slidably connected in the limiting slot, and the inside of the adjustment bar opens up
There is the second sliding slot, the bottom of the lower fixed switch block is slidably connected with the second sliding slot.
Preferably, the buffer unit includes buffering frame, and buffer spring is fixedly connected with inside the buffering frame, described slow
Rush in frame and be fixedly connected with buffer block positioned at the bottom of buffer spring, one end of the buffering frame offers buffering rod set
Groove, the bottom of the buffer block are fixedly connected with buffer bar, and the buffer bar runs through and is slidably connected with buffer bar grooving.
Preferably, the bottom of the buffer bar is fixedly connected with hanging rod.
Preferably, the bottom of the buffering frame is fixedly connected with adjustment bar.
(3) beneficial effect
The present invention provides a kind of plastic film to be conveniently replaceable anti-fold coiler device.Possesses following beneficial effect:
(1), the plastic film is conveniently replaceable anti-fold coiler device, is rotated by the second electrical power, and the second motor is nibbled
Crossed belt moves screw rotation, so that the screw sliding block on screw horizontally slips, screw sliding block drives push rod left and right in push rod sliding slot
Slide, push rod promotes the clamping bar in connecting rod to be slided up and down in limiting slot by hinge shaft, is moved down so that clamping bar drives on fixture block
It is dynamic, the inside of the dynamic reel of fixture block folder, while the first electrical power rotates, the first motor drives shaft to turn by driving belt
It is dynamic, so that shaft drives reel to rotate, achieve the purpose that convenience with changing reel.
(2), the plastic film is conveniently replaceable anti-fold coiler device, flexible by hydraulic stem or so, in hydraulic stem drive
Fixed switch block slides in the first sliding groove, and upper fixed switch block drives the first rotating bar and the second rotating bar under the action of connecting shaft
Lower fixed block is driven to horizontally slip in the second sliding slot, so as to drive adjustment bar to be moved up and down in limiting slot, adjustment bar passes through
Buffer unit band dynamic pressure roller moves up and down, and the surface of pressure roller has reached plastic film rolls in the plastic film contact on reel
Around when anti-fold purpose.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the structure diagram of rolling wheel gripping mechanism of the present invention;
Fig. 3 is the structure diagram of adjusting apparatus of the present invention;
Fig. 4 is the structure diagram of buffer unit of the present invention.
In figure:1- outline borders, 2- support columns, 3- shafts fixed block, 4- shafts, 5- rolling wheels gripping mechanism, 6- reels, 7- volumes
Around block, 8- adjusting apparatus, 801- adjustment outline border, 802- the first sliding grooves, switch block, 804- hydraulic stems, 805- the is fixed on 803-
Switch block, 809- limiting slots, 810- adjustment bar, 811- second are fixed under one bull stick, the second bull sticks of 806-, 807- connecting shafts, 808-
Sliding slot, 9- buffer units, 91- bufferings frame, 92- buffer springs, 93- buffer blocks, 94- buffer bars grooving, 95- buffer bars, 10-
Hanging rod, 11- nip drum axis fixed block, 12- pressure rollers shaft, 13- pressure rollers, the left fixed frames of 14-, 15- screws fixed block, 16- screws,
17- screws sliding block, the right fixed frames of 18-, 19- push rods sliding slot, 20- limiting slots, 21- clamping bars, 22- hinge shafts, 23- connecting rods, 24- are solid
Dead axle, 25- dampings frame, 26- springs, 27- auxiliary rods, 28- fixture blocks, the second motors of 29-, 30- active oblique gears, 31- are driven tiltedly
Gear, the first motors of 32-, 33- actives runner, the driven runners of 34-, 35- driving belts, 36- push rods.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of plastic film is conveniently replaceable anti-fold winding dress
Put, including outline border 1, the bottom inside outline border 1 is symmetrically fixedly connected with support column 2, and the top of support column 2 is fixedly connected with shaft
Fixed block 3, runs through in shaft fixed block 3 and is rotatably connected to shaft 4, one end of shaft 4 is rotatably connected to rolling wheel gripping mechanism
5, reel 6 is fixedly connected between rolling wheel gripping mechanism 5, is fixedly connected with winding block 7 on reel 6, inside outline border 1
Top is fixedly connected with adjusting apparatus 8, and the bottom of adjusting apparatus 8 is fixedly connected with buffer unit 9, and the bottom of buffer unit 9 is consolidated
Surely be connected with hanging rod 10, one end of hanging rod 10 is fixedly connected with nip drum axis fixed block 11, the inside of nip drum axis fixed block 11 run through and
Pressure roller shaft 12 is rotatably connected to, the centre position of pressure roller shaft 12 is fixedly connected with pressure roller 13;
Rolling wheel gripping mechanism 5 includes left fixed frame 14, is fixedly connected with screw fixed block 15 in left fixed frame 14, screw is solid
To determine to be rotatably connected to screw 16 on block 15, the surface pivots of screw 16 are connected with screw sliding block 17, and the one of 17 top of screw sliding block
Side is fixedly connected with push rod 36, and the right side of left fixed frame 14 is fixedly connected with right fixed frame 18, and the side of right fixed frame 18 is fixed
Push rod sliding slot 19 is connected with, push rod 36 runs through and is slidably connected with push rod sliding slot 19, and the side of right fixed frame 18 is fixedly connected with
Limiting slot 20, slidably connects clamping bar 21 in limiting slot 20, one end of push rod 36 is fixedly connected with hinge shaft 22, is rotated on hinge shaft 22
Connecting rod 23 is connected with, connecting rod 23 is rotatablely connected by fixing axle 24 and clamping bar 21.One end of clamping bar 21, which is fixedly connected with, to be subtracted
Frame 25 is shaken, the inside of damping frame 25 is fixedly connected with spring 26, the inside of damping frame 25 and the top slip company for being located at spring 26
Auxiliary rod 27 is connected to, one end that auxiliary rod 27 is located at damping frame 25 is fixedly connected with fixture block 28.Convenience is reached with changing reel
Purpose.The second motor 29 is fixedly connected with left fixed frame 14, is fixedly connected with the output shaft of the second motor 29 actively tiltedly
Gear 30, one end of screw 16 are fixedly connected with driven helical gear 31, and the engaged transmission of active oblique gear 30 is in driven helical gear 31.
Bottom inside outline border 1 is fixedly connected with the first motor 32, and active runner 33 is fixedly connected with the output shaft of the first motor 32,
One end of shaft 4 is fixedly connected with driven runner 34, and active runner 33 is sequentially connected by driving belt 35 and driven runner 34.
Adjusting apparatus 8 includes adjustment outline border 801, adjusts the top inside outline border 801 and offers the first sliding groove 802, in the first sliding groove 802
Symmetrically slidably connect fixed switch block 803.Hydraulic stem 804, upper fixed switch block are fixedly connected between upper fixed switch block 803
The first bull stick 805 and the second bull stick 806 are rotatably connected on 803 respectively, the centre position of the first bull stick 805 passes through connecting shaft
807 are rotatablely connected with the second bull stick 806.The bottom of first bull stick 805 and the second bull stick 806 is rotatably connected to lower fixed switch block
808, adjust two walls inside outline border 801 and offer limiting slot 809, adjustment bar 810 is slidably connected in limiting slot 809, is adjusted
The inside of whole bar 810 offers the second sliding slot 811, and bottom and the second sliding slot 811 of lower fixed switch block 808 are slidably connected.Reach
Anti-fold purpose during plastic film winding.Buffer unit 9 includes buffering frame 91, buffers and is fixedly connected with buffering inside frame 91
Spring 92, buffers in frame 91 and is fixedly connected with buffer block 93 positioned at the bottom of buffer spring 92, one end of buffering frame 91 is opened
Equipped with buffer bar grooving 94, the bottom of buffer block 93 is fixedly connected with buffer bar 95, and buffer bar 95 runs through and with buffering rod set
Groove 94 is slidably connected.The bottom of buffer bar 95 is fixedly connected with hanging rod 10.Company is fixed in the bottom and adjustment bar 810 for buffering frame 91
Connect.
Rotated in use, being powered by the second motor 29, the engagement of the second motor 29 drives screw 15 to rotate, so that screw 15
On screw sliding block 17 horizontally slip, screw sliding block 17 drive push rod 36 horizontally slip in push rod sliding slot 19, push rod 36 passes through
Hinge shaft 22 promotes the clamping bar 21 in connecting rod 23 to be slided up and down in limiting slot 20, is moved down so that clamping bar 21 drives on fixture block 28
It is dynamic, the inside of the dynamic reel 6 of the folder of fixture block 28, while the first motor 32 is powered and rotates, the first motor 32 passes through 35 band of driving belt
Turn axis 4 rotates, so that shaft 4 drives reel 6 to rotate, has achieveed the purpose that convenience with changing reel.Pass through hydraulic stem 804
Left and right is stretched, and hydraulic stem 804, which drives, fixes the slip in the first sliding groove 802 of switch block 803, and upper fixed switch block 803 drives first
The left and right in the second sliding slot 811 of fixed block 808 under 805 and second rotating bar 806 of rotating bar drives under the action of connecting shaft 807
Slide, so as to drive adjustment bar 810 to be moved up and down in limiting slot 809, adjustment bar 810 is by buffer unit 9 with dynamic pressure roller 13
Move up and down, the surface of pressure roller 13 has reached mesh anti-fold during plastic film winding in the plastic film contact on reel 6
's.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.