Coiled strip winds automatic change of lap splicing equipment
Technical field
The invention belongs to strip tape splicing technical field, and in particular to coiled strip winds automatic change of lap splicing equipment.
Background technology
In papermaking, packaging and other industrial circle process, the product after processing is typically wound by wrap-up,
Traditional wrap-up typically only Scroll, needs change of lap when the product coil diameter that Scroll is batched reaches setting value
When, it is necessary for shutting down, then finished product volume is removed manually by workman, and new Scroll is loaded onto, by manually completes tape splicing change of lap
Work, traditional manual tape splicing mode efficiency are low, also have certain waste to product, have certain impact on product quality;Rotary type tower
Change of lap tape splicing mode, drives material volume by traffic cycle, and rotation is changed material volume, completes tape splicing, avoid not in turret structure reel change
The phenomenon that product mops floor, causes product quality bad, and causes certain pollution to production environment.Therefore a kind of receipts is designed
Winding apparatus can be wound automatically and are automatically performed what the work of tape splicing change of lap was a need for.
Content of the invention
The purpose of the present invention is:Aim to provide coiled strip and automatic change of lap splicing equipment is wound, for solving existing wrap-up
Structure design defect has that tape swapping efficiency is low, relatively cumbersome problem.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows:
Coiled strip winds automatic change of lap splicing equipment, and including installing plate, the installation back is provided with two motors and installs
Support, the motor mounting rack are provided with motor, and the input of the motor is connected with power supply and PLC, the motor defeated
Go out end and driven pulley is connected with, the driven pulley is connected with gas expansion shaft, the tail end of the gas expansion shaft is provided with pore, and the gas expansion shaft is worn
The front that installing plate and front end are located at installing plate is crossed, and empty is removably connected with the gas expansion shaft, the empty inner ring
Double faced adhesive tape is provided with, the front of the installing plate is provided with two press belt mechanisms, and the press belt mechanism includes pressure zone mounting bracket, institute
State pressure zone mounting bracket and cylinder and linear bearing is provided with, the output end of the cylinder is provided with pinch roller mounting bracket, described straight
Line bearing inner sleeve is provided with slide bar, and the pinch roller mounting bracket is connected with slide bar, and the pinch roller mounting bracket is provided with pressure
Belt wheel and cutting knife cylinder, the output end of the cutting knife cylinder are provided with cutting knife, and the lower section in the installing plate front is provided with several and leads
To wheel mounting bracket, the directive wheel mounting bracket is provided with directive wheel.
Using the invention of technique scheme, during use, as a example by first winding left side, first by empty installed in left side
Gas expansion shaft, then the gas expansion shaft to left side ventilated, install empty firm, material strip to be wound bypassed to taking turns and wear
Cross between two pinch rollers, and be overlapped in the empty in left side, the motor that left side is started by PLC, wound, winding
Meanwhile, empty is arranged on the gas expansion shaft on right side, then the gas expansion shaft to right side is ventilated, and installs empty firm,
The motor on right side when the rolling amount in the empty in left side is close to fully loaded, is opened, and runs the cylinder on the left side, from
And drive the pinch roller in left side to move right, during the pinch roller in left side is moved right, material strip can be made to move toward the right, when
After the empty that material strip scribbles double faced adhesive tape with right side is bonded together, cuts off the motor on the left side and make to cut by cutting knife cylinder moving
Knife cuts off material strip, and material strip will be wound in the empty on right side, when empty winding material strip in right side is stable, by the left side
Cylinder make the pinch roller return in left side, while deflating to the gas expansion shaft in left side, removing the empty of fullcharging, then changing new
Empty, in the same manner, after the winding of right side empty, can also change in the empty in left side.Such design, can make in take-up
During, take-up will not suspend, and efficiency is higher.
Limit further, the pressure zone mounting bracket is provided with some installing holes, the installing hole is provided with vacuum funnel,
The rear end of the vacuum funnel is connected with tracheae, and the free end of the tracheae is connected with vacuum suction mechanism, and such design can
So as to keep surrounding air good in process.
Limit further, the gas expansion shaft is provided with some strip inflatable blocks, and the inflatable block is along the axial direction of gas expansion shaft
It is uniformly distributed, such design, empty can be made more firm with gas expansion shaft, and structure can be simplified.
Limit further, the motor mounting rack includes to install support plate, and the installation support plate is slided in mounting bracket
Connection, the installation support plate are provided with some foursquare holes, such design, can not affect mounting bracket endurance
In the case of, make mounting bracket lighter.
Limit further, between the installing plate and gas expansion shaft, rolling bearing is provided with, the gas expansion shaft is arranged on the axis of rolling
In holding, such design, run can the friction reduction between gas expansion shaft and installing plate, gas expansion shaft more stable, gas expansion shaft
Vibrations deviation reduces.
Limit further, described two pinch rollers are arranged on the underface between two gas expansion shafts, such design is permissible
Pinch roller is made preferably to use, precision is higher during winding material strip, and structure is simpler, and cost is lower.
Limit further, be provided with below the directive wheel and mechanism is entrusted, the mechanism of entrusting is installed in directive wheel installation
On frame, such design, can anti-stopping materials strip mop floor, affect material strip quality, and wind material strip when precision higher.
Limit further, the pinch roller is rotated with pinch roller mounting bracket and is connected, and reduces rubbing between pinch roller and material strip
Wipe, so that the precision of device is higher.
Limit further, described entrust mechanism's U-shaped structure, such design, can make to prevent material strip from removing entrusting machine
Outside structure.
Limit further, the angle between described two press belt mechanisms is 120 °~150 °, such design can be more square
Convenient to operate, and precision is higher.
Description of the drawings
The nonlimiting examples that the present invention can be given by accompanying drawing are further illustrated;
Fig. 1 winds the structural representation of automatic change of lap splicing equipment embodiment for coiled strip of the present invention;
Fig. 2 is the mplifying structure schematic diagram of press belt mechanism in Fig. 1;
Fig. 3 is that mplifying structure schematic diagram installed by motor in Fig. 1
Main element symbol description is as follows:
Installing plate 1, mounting bracket 2, be provided with motor 21, driven pulley 22, install support plate 23, hole 24, gas expansion shaft 3, pore
31st, inflatable block 32, empty 4, pressure zone mounting bracket 51, cylinder 52, linear bearing 53, pinch roller mounting bracket 54, slide bar
55th, pinch roller 56, cutting knife cylinder 57, cutting knife 58, installing hole 59, directive wheel mounting bracket 61, directive wheel 62, entrust mechanism 63.
Specific embodiment
In order that those skilled in the art may be better understood the present invention, with reference to the accompanying drawings and examples to this
Bright technical scheme is further illustrated.
As shown in Figure 1, Figure 2, Figure 3 shows, the coiled strip of the present invention winds automatic change of lap splicing equipment, including installing plate 1, its feature
It is:1 back side of installing plate is provided with two motor mounting racks 2, and motor mounting rack 2 is provided with motor 21, motor 21 defeated
Enter end and power supply and PLC is connected with, the output end of motor 21 is connected with driven pulley 22, and driven pulley 22 is connected with gas expansion shaft 3, gas expansion shaft
3 tail end is provided with pore 31, and gas expansion shaft 3 is through installing plate 1 and front end is located at the front of installing plate 1, detachably connects on gas expansion shaft 3
Empty 4 is connected to, 4 inner ring of empty is provided with double faced adhesive tape, the front of installing plate 1 is provided with two press belt mechanisms, press belt mechanism bag
Pressure zone mounting bracket 51 is included, pressure zone mounting bracket 51 is provided with cylinder 52 and linear bearing 53, the output end of cylinder 52 is provided with pressure
Belt wheel mounting bracket 54, is arranged with slide bar 55 in linear bearing 53, and pinch roller mounting bracket 54 is connected with slide bar 55, pinch roller
Mounting bracket 54 is provided with pinch roller 56 and cutting knife cylinder 57, and the output end of cutting knife cylinder 57 is provided with cutting knife 58,1 front of installing plate
Lower section be provided with several directive wheel mounting brackets 61, directive wheel mounting bracket 61 is provided with directive wheel 62.
In the present embodiment, during use, as a example by first winding left side, empty 4 is first arranged on the gas expansion shaft 3 in left side, so
Gas expansion shaft 3 to left side is ventilated afterwards, installs empty 4 firm, and material strip to be wound is bypassed to wheel 62 and passed through two
Between individual pinch roller 56, and it is overlapped in the empty 4 in left side, the motor 21 that left side is started by PLC, is wound, winding
While, empty 4 is arranged on the gas expansion shaft 3 on right side, then the gas expansion shaft 3 to right side is ventilated, and installs empty 4
Firm, the motor 21 on right side when the rolling amount in the empty 4 in left side is close to fully loaded, is opened, and makes the gas on the left side
Cylinder 52 runs, and the pinch roller 56 so as to drive left side is moved right, and during the pinch roller 56 in left side is moved right, can make material
The right movement is taken to, after the empty 4 that material strip and right side scribble double faced adhesive tape is bonded together, is cut off the motor 21 on the left side and leads to
Crossing the motion of cutting knife cylinder 57 makes cutting knife 58 cut off material strip, and material strip will be wound in the empty 4 on right side, and right side empty 4 is received
When coiled tape is stable, pinch roller 56 return in left side is made by the cylinder 52 on the left side, while the gas expansion shaft 3 to left side is put
Gas, removes the empty 4 of fullcharging, then changes new empty 4, in the same manner, after right side empty 4 winds, can also change to left side
Empty 4 on.Such design, can make during take-up, and take-up will not suspend, and efficiency is higher.
It is preferred that pressure zone mounting bracket 51 is provided with some installing holes 59, installing hole 59 is provided with vacuum funnel, vacuum funnel
Rear end be connected with tracheae, the free end of tracheae is connected with vacuum suction mechanism, and such design can make in process
Keep surrounding air good.In fact, can also consider as the case may be to keep surrounding air good in process
Structure.
It is preferred that gas expansion shaft 3 is provided with some strip inflatable blocks 32, inflatable block 32 is uniformly distributed along the axial direction of gas expansion shaft 3,
Such design, can make empty more firm with gas expansion shaft, and can simplify structure.In fact, can also be according to tool
Body situation consideration empty 4 and the structure relatively consolidated on gas expansion shaft 3, and the arrangement mode of inflatable block 32.
It is preferred that motor mounting rack 2 includes support plate 23 is installed, support plate 23 is installed and is slidably connected in mounting bracket 2, install
Support plate 23 is provided with some foursquare holes 24, such design, can make in the case of not affecting mounting bracket to withstand forces
Mounting bracket is lighter.In fact, the structure of 2 relatively lightweight of mounting bracket can also be considered as the case may be.
It is preferred that be provided with rolling bearing between installing plate 1 and gas expansion shaft 3, gas expansion shaft 3 such is set in rolling bearing
Meter, the vibrations deviation that the friction reduction between gas expansion shaft and installing plate, gas expansion shaft can be made to run more stable, gas expansion shaft reduce.
In fact, it is more steady to consider that reduction installing plate 1 is run with the friction reduction of gas expansion shaft 3, gas expansion shaft 3 as the case may be
The structure that the vibrations deviation of fixed, gas expansion shaft 3 reduces.
It is preferred that two pinch rollers 56 are arranged on the underface between two gas expansion shafts 3, and such design, pinch roller can be made
Preferably use, during winding material strip, precision is higher, and structure is simpler, and cost is lower.In fact, can also examine as the case may be
Consider the position relationship between two pinch rollers 56 and two gas expansion shafts 3.
Be preferably directed to be provided with below wheel 62 and mechanism 63 is entrusted, mechanism 63 is entrusted in directive wheel mounting bracket 61, this
The design of sample, can anti-stopping materials strip mop floor, affect material strip quality, and wind material strip when precision higher.In fact, can also
As the case may be consideration can anti-stopping materials strip mop floor, affect material strip quality, and wind material strip when the higher structure of precision.
It is preferred that pinch roller 56 is rotated with pinch roller mounting bracket 54 being connected, reduce the friction between pinch roller and material strip, so as to
Make the precision of device higher.In fact, the company of pinch roller 56 and pinch roller mounting bracket 54 can also be considered as the case may be
Connect mode.
It is preferred that mechanism 63U shape structure is entrusted, and such design, can make to prevent material strip removal from entrusting outside mechanism.Actual
On, it is also possible to the structure of mechanism 63 is entrusted in consideration as the case may be.
It is preferred that the angle between two press belt mechanisms is 120 °~150 °, and such design, operation, and essence can be more convenient
Du Genggao.In fact, the angle between two press belt mechanisms can also be considered as the case may be.
The principle and its effect of the merely exemplary explanation present invention of above-described embodiment, not for the restriction present invention.Any ripe
The personage for knowing this technology all can carry out modifications and changes without prejudice under the spirit and the scope of the present invention to above-described embodiment.Cause
This, all those of ordinary skill in the art are completed under without departing from disclosed spirit and technological thought
All equivalent modifications or change, must be covered by the claim of the present invention.