Coiled strip unreels automatic change of lap splicing equipment
Technical field
The invention belongs to strip tape splicing technical field is and in particular to coiled strip unreels automatic change of lap splicing equipment.
Background technology
In battery, packaging and other industrial circle courses of processing, in the operation such as full automatic winding, coating and cross cutting all
Unreel process including pole piece material strip, and existing unreeling structure is usually to shut down to reload, manually after pure band has unreeled
Tape splicing, then proceedes to unreel, and such production and processing has had a strong impact on production efficiency, increased the life of enterprise to a certain extent
Produce cost.
Content of the invention
The purpose of the present invention is:Aim to provide coiled strip and unreel automatic change of lap splicing equipment, put for solving existing material strip
Winding apparatus structure design defect exists to be needed when unreeling to shut down, and using the traditional approach of artificial tape splicing, brings low production efficiency, enterprise
The problem that the production cost of industry increases.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows:
Coiled strip unreels automatic change of lap splicing equipment, and including installing plate, described installation back is provided with mounting bracket, described peace
Dress support is provided with the left motor of model identical and right motor, and described left motor and right motor are respectively connected with power supply and PLC, described
The clutch end of left motor is connected with left driven pulley, and described left driven pulley is connected with left gas expansion shaft, the power of described right motor
Outfan is connected with right driven pulley, and described right driven pulley is connected with right gas expansion shaft, and described left gas expansion shaft passes through peace with right gas expansion shaft
Dress plate and be expandable part in installing plate front, the rear end of described left gas expansion shaft and right gas expansion shaft is equipped with pore, described
Left gas expansion shaft and right gas expansion shaft are all removably connected with expandable position and unreel cylinder, and the front of described installing plate is provided with and is located at
The left pressure zone mounting bracket of same level and right pressure zone mounting bracket, described left pressure zone mounting bracket and right pressure zone mounting bracket
On be equipped with cylinder, the outfan of described cylinder is provided with cutting knife mounting bracket, described cutting knife mounting bracket is provided with cutting knife gas
Cylinder, the outfan of described cutting knife cylinder is provided with cutting knife, and described cutting knife mounting bracket is additionally provided with two dedusting mechanisms, described dedusting
Mechanism is connected with vacuum pump, and described dedusting mechanism is provided with sucker, and described sucker is located at cutting knife upper and lower sides, described installing plate
Front level is provided with slider cylinder, and described slider cylinder is provided with pressure zone support, and described pressure zone support is vertically provided with pressure zone gas
Cylinder, the outfan of described pressure zone cylinder is provided with pressure zone sucker installing rack, and described pressure zone sucker installing rack is provided with dedusting mechanism
With pressure zone sucker, the front of described installing plate is provided with two the first directive wheels, and described two first directive wheels are located at left gas expansion shaft
Underface and right gas expansion shaft between, the front of described installing plate is additionally provided with two the second directive wheels and the 3rd directive wheel,
Described second directive wheel be located at the first directive wheel lower section, described 3rd directive wheel be located at two the second directive wheels between just under
Side.
Using the invention of technique scheme, during use, first will unreel cylinder and be separately mounted to left gas expansion shaft and right gas expansion shaft
On, then left gas expansion shaft is ventilated with right gas expansion shaft, make to unreel cylinder install firm, taking first unreel left side as a example, by PLC
Start left motor, the material strip unreeling on cylinder is bypassed the first directive wheel, the second directive wheel and the 3rd directive wheel, by the gas in left side
The sucker in left side is fixed in place by cylinder, by slider cylinder and pressure zone cylinder routing motion, by pressure zone sucker and a left side
The sucker of side matches, and is unreeled, and material strip tail end right side being unreeled on cylinder sticks double faced adhesive tape, when unreeling on cylinder of left side
Material strip is put into close to when finishing, and by the cylinder in left side, slider cylinder routing motion, makes the sucker of pressure zone sucker and left side
Sucker to the right moves together, starts right motor, when near the sucker on right side, makes pressure zone sucker by pressure zone cylinder
Move up, and so that the sucker in left side is fitted with the sucker on the right, so that the material strip that left side unreels on cylinder is put with the right
Material strip on reel combines, and continues to unreel, when the material strip that right side unreels on cylinder unreels stable, by the gas in left side
Cylinder, slider cylinder and pressure zone cylinder cooperation, make to remove the sucker in left side and make pressure zone sucker be fitted on the sucker on right side, cut off
Left motor bleeds off the gas in left gas expansion shaft, and that takes off left side unreels cylinder, changes the new cylinder that unreels, and the tail by its upper fabric band
Double faced adhesive tape is sticked at end, when right side unreels and will finish in the same manner, can change to left side and unreel, during entirely unreeling, vacuum pump
It is constantly in running status;When not needing to unreel, and a circle does not also discharge, then passing through cutting knife cylinder makes cutting knife motion, thus
Cut-out material strip.Such structure design, substantially increases production line rate, reduces the production cost of enterprise to a certain extent.
Limit further, be provided with deviation correction mechanism between second directive wheel in described left side and the 3rd directive wheel, described correction
Mechanism is used for correction and unreels position on left gas expansion shaft and right gas expansion shaft for the cylinder, such design, can make during unreeling,
Correct to unreeling position on left gas expansion shaft and right gas expansion shaft for the cylinder, make material strip keep normal and run.
Limit further, described deviation correction mechanism includes deflection correction sensor, the outfan electrical connection letter of described deflection correction sensor
Number processing module, the outfan of described signal processing module is electrically connected with two servomotors, and described two servomotors are all pacified
It is contained in mounting bracket and corresponding with the position of left gas expansion shaft and right gas expansion shaft, the clutch end of described servomotor is even
It is connected to screw mandrel, described screw mandrel is connected with nut, described nut overcoat is provided with nut adapter sleeve, described nut connection is arranged with two
Individual 4th slide bar, is arranged with the 4th linear bearing outside described 4th slide bar, and described 4th linear bearing is installed on a mounting board, institute
The front end stating the 4th slide bar is connected with push pedal, such design, better simply can realize deviation correction mechanism control and unreel cylinder on a left side
Position on gas expansion shaft and right gas expansion shaft, deviation correction mechanism design is simple, and cost is relatively low.
Limit further, between second directive wheel on described the right and the 3rd directive wheel, be provided with manual detection tape splicing platform,
Described manual detection tape splicing stage+module on a mounting board, such design, the integrity of tape splicing can be detected, tape splicing occurs not
When qualified, can manually multiple connection, prevent fracture during tape swapping it is ensured that the continuous service that produces.
Limit further, described left pressure zone mounting bracket and right pressure zone mounting bracket are provided with two first straight line bearings,
Described two first straight line bearings are located at the both sides of cylinder, are provided with the first slide bar, described cutting knife peace in described first straight line bearing
Dress support is connected with the first slide bar, and described cutting knife mounting bracket is provided with two second straight line bearings, described second straight line bearing
Inside it is arranged with the second slide bar, described cutting knife is connected with the second slide bar, such design, cutting knife mounting bracket and cutting knife can be made
Running precision is higher, and structure is simpler, and cost is lower.
Limit further, described pressure zone support is vertically provided with two article of the 3rd linear bearing, in described 3rd linear bearing
It is arranged with the 3rd slide bar, described 3rd slide bar is connected with pressure zone sucker, such design can make the running precision of pressure zone sucker
Higher, structure is simpler, and cost is lower.
Limit further, the line of centres of described left pressure zone mounting bracket, right pressure zone mounting bracket and slider cylinder is etc.
Lumbar triangle shape, such design, can make more convenient to operate, running precision is higher, structure is simpler, cost is lower
Limit further, described cutting knife is externally provided with cutting knife fender bracket, such design, cutting knife can be made more firm and
Prevent cutting knife from getting rusty, extend the service life of cutting knife, reduce the production cost of enterprise further.
Limit further, described slider cylinder is identical with the specifications and models of cutting knife cylinder, such design, slide unit can be made
Cylinder and cutting knife cylinder are used interchangeably, and make structure simpler, and convenient buying, save production cost.
Limit further, described installing plate is provided with the mounting interface that several detect manually tape splicing platforms, such set
Meter, can adjust the manual position detecting tape splicing platform, meet production and application to greatest extent.
Brief description
The present invention can be further illustrated by the nonlimiting examples that accompanying drawing is given;
Fig. 1 unreels 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 slider cylinder in Fig. 1;
Fig. 3 is the mplifying structure schematic diagram of left pressure zone mounting bracket in Fig. 1;
Main element symbol description is as follows:
Installing plate 1, support 2, left motor 21, left gas expansion shaft 22, right gas expansion shaft 23, unreel cylinder 3, left pressure zone mounting bracket
41st, right pressure zone mounting bracket 42, cylinder 43, first straight line bearing 44, cutting knife mounting bracket 45, cutting knife cylinder 46, second straight line
Bearing 47, cutting knife 48, sucker 49, slider cylinder 51, pressure zone support 52, pressure zone cylinder 53, the 3rd linear bearing 54, the 3rd slide bar
55, pressure zone sucker 56, the first directive wheel 61, the second directive wheel 62, the 3rd directive wheel 63, deviation correction mechanism 71, servomotor 72, silk
Bar 73, the 4th slide bar 74, the 4th linear bearing 75, manually detection tape splicing platform 8.
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 further illustrates.
As shown in Figure 1, Figure 2, Figure 3 shows, the coiled strip of the present invention unreels automatic change of lap splicing equipment, including installing plate 1, installing plate
1 back side is provided with mounting bracket 2, and mounting bracket 2 is provided with the left motor of model identical 21 and right motor, left motor 21 and right motor
It is respectively connected with power supply and PLC, the clutch end of left motor 21 is connected with left driven pulley, and left driven pulley is connected with left gas expansion shaft
22, the clutch end of right motor is connected with right driven pulley, and right driven pulley is connected with right gas expansion shaft 23, left gas expansion shaft 22 and right gas
The axle 23 that rises passes through installing plate 1 and is expandable part in installing plate 1 front, and left gas expansion shaft 22 is equal with the rear end of right gas expansion shaft 23
It is provided with pore, left gas expansion shaft 22 is all removably connected with expandable position with right gas expansion shaft 23 and unreels cylinder 3, installing plate 1
Front is provided with the left pressure zone mounting bracket 41 and right pressure zone mounting bracket 42 positioned at same level, left pressure zone mounting bracket 41 He
Cylinder 43 is equipped with right pressure zone mounting bracket 42, the outfan of cylinder 43 is provided with cutting knife mounting bracket 45, cutting knife mounting bracket
Cutting knife cylinder 46 is installed on 45, the outfan of cutting knife cylinder 46 is provided with cutting knife 48, cutting knife mounting bracket 45 is additionally provided with two
Dedusting mechanism, dedusting mechanism is connected with vacuum pump, and dedusting mechanism is provided with sucker 49, and sucker 49 is located at cutting knife 48 upper and lower sides,
The front level of installing plate 1 is provided with slider cylinder 51, and slider cylinder 51 is provided with pressure zone support 52, and pressure zone support 52 is vertically installed
There is pressure zone cylinder 53, the outfan of pressure zone cylinder 53 is provided with pressure zone sucker installing rack, and pressure zone sucker installing rack is provided with dedusting
Mechanism and pressure zone sucker 56, the front of installing plate 1 is provided with two the first directive wheels 61, and two the first directive wheels 61 rise positioned at left gas
Underface between axle 22 and right gas expansion shaft 23, the front of installing plate 1 be additionally provided with two the second directive wheels 62 and one the 3rd lead
To wheel 63, the second directive wheel 62 is located at the lower section of the first directive wheel 61, the 3rd directive wheel 63 be located at two the second directive wheels 62 it
Between underface.
In the present embodiment, when using, first will unreel cylinder 3 and be separately mounted on left gas expansion shaft 22 and right gas expansion shaft 23, so
Afterwards left gas expansion shaft 22 is ventilated with right gas expansion shaft 23, make to unreel cylinder 3 install firm, taking first unreel left side as a example, by PLC
Start left motor 21, the material strip unreeling on cylinder 3 is bypassed the first directive wheel 61, the second directive wheel 62 and the 3rd directive wheel 63, lead to
The sucker 49 in left side is fixed in place, by slider cylinder 51 and pressure zone cylinder 53 cooperation fortune by the cylinder 43 crossing left side
Dynamic, pressure zone sucker 56 is matched with the sucker 49 in left side, is unreeled, right side is unreeled the material strip tail end on cylinder stick two-sided
Glue, when the material strip unreeling on cylinder 3 in left side is put into close finishing, is coordinated by the cylinder 43 in left side, slider cylinder 51
Motion, makes pressure zone sucker 56 sucker 49 together with the sucker 49 in left side to the right mobile, starts right motor, when near right side
When sucker 49, so that pressure zone sucker 56 is moved up by pressure zone cylinder 53, and make the sucker 49 in left side and the suction on the right
Disk 49 fits, so that the material strip that left side unreels on cylinder 3 unreels the material strip on cylinder 3 with right side and combines, continues to unreel, works as the right side
When the material strip that side unreels on cylinder 3 unreels stable, coordinated by the cylinder 43 in left side, slider cylinder 51 and pressure zone cylinder 53,
Make to remove the sucker 49 in left side and make pressure zone sucker 56 be fitted on the sucker 49 on right side, cut off left motor 21 and bleed off left gas expansion shaft
Gas in 22, that takes off left side unreels cylinder 3, change new unreel cylinder 3, and the tail end of its upper fabric band is sticked double faced adhesive tape,
When right side unreels and will finish in the same manner, left side can be changed to and unreel, during entirely unreeling, vacuum pump is constantly in operation shape
State;When not needing to unreel, and a circle does not also discharge, then so that cutting knife 48 is moved by cutting knife cylinder 46, thus cutting off material strip.This
The structure design of sample, substantially increases production line rate, reduces the production cost of enterprise to a certain extent.
Preferably it is provided with deviation correction mechanism 71 between second directive wheel 62 in left side and the 3rd directive wheel 63, deviation correction mechanism 71 is used for
Correct and unreel position on left gas expansion shaft 22 and right gas expansion shaft 23 for the cylinder 3, such design, can make during unreeling, right
Unreel position on left gas expansion shaft and right gas expansion shaft for the cylinder to be corrected, make material strip keep normal and run.In fact, can also root
Consider that others make the normal design running of material strip according to concrete condition.
Preferably deviation correction mechanism 71 includes deflection correction sensor, the outfan electrical connection signal processing module of deflection correction sensor, letter
The outfan of number processing module is electrically connected with two servomotors 72, two servomotors 72 be installed in mounting bracket 2 and
Corresponding with the position of left gas expansion shaft 22 and right gas expansion shaft 23, the clutch end of servomotor 72 is connected with screw mandrel 73, screw mandrel
It is connected with nut, nut overcoat is provided with nut adapter sleeve, nut connection is arranged with two the 4th slide bars 74, the 4th slide bar 74 on 73
It is arranged with outward the 4th linear bearing 75, the 4th linear bearing 75 is arranged on installing plate 1, and the front end of the 4th slide bar 74 is connected with and pushes away
Plate, such design, better simply can realize deviation correction mechanism control and unreel position on left gas expansion shaft and right gas expansion shaft for the cylinder,
Deviation correction mechanism design is simple, and cost is relatively low.In fact, the structure of deviation correction mechanism 71 can also be considered as the case may be.
Preferably it is provided with manual detection tape splicing platform 8 between second directive wheel 62 on the right and the 3rd directive wheel 63, examine manually
Survey tape splicing platform 8 be arranged on installing plate 1, such design, the integrity of tape splicing can be detected, occur tape splicing unqualified when,
Can manually multiple connection, prevent fracture during tape swapping it is ensured that the continuous service that produces.In fact, can also be as the case may be
Consider other detections and compensating mode.
Preferably left pressure zone mounting bracket 41 and right pressure zone mounting bracket 42 are provided with two first straight line bearings 44, two
One linear bearing 44 is located at the both sides of cylinder 43, is provided with the first slide bar in first straight line bearing 44, cutting knife mounting bracket 45 and the
One slide bar connects, and cutting knife mounting bracket 45 is provided with two second straight line bearings 47, is arranged with second in second straight line bearing 47
Slide bar, cutting knife 48 is connected with the second slide bar, such design, and the running precision of cutting knife mounting bracket and cutting knife can be made higher,
Structure is simpler, and cost is lower.In fact, can also specifically consider as the case may be to improve cutting knife mounting bracket 45 and cutting knife
The mode of 48 running precision.
Preferably pressure zone support 52 is vertically provided with two article of the 3rd linear bearing 54, is arranged with the 3rd in the 3rd linear bearing 54
Slide bar 55, the 3rd slide bar 55 is connected with pressure zone sucker 56, such design, and the running precision of pressure zone sucker 56 can be made higher,
Structure is simpler, and cost is lower.In fact, can also specifically consider as the case may be to improve the running precision of pressure zone sucker 56
Mode.
The line of centres of preferably left pressure zone mounting bracket 41, right pressure zone mounting bracket 42 and slider cylinder 51 is isoceles triangle
Shape, such design, can make more convenient to operate, running precision is higher, structure is simpler, cost is lower.In fact, also may be used
With consider left pressure zone mounting bracket 41, right pressure zone mounting bracket 42 and slider cylinder 51 as the case may be the line of centres for it
His structure.
Preferably cutting knife 48 is externally provided with cutting knife fender bracket, such design, cutting knife can be made more firm and prevent cutting knife from giving birth to
Rust, extends the service life of cutting knife, reduces the production cost of enterprise further.In fact, can also be concrete as the case may be
Consider to extend the mode of the service life of cutting knife 48.
Preferably slider cylinder 51 is identical with the specifications and models of cutting knife cylinder 46, such design, can make slider cylinder and
Cutting knife cylinder is used interchangeably, and makes structure simpler, and convenient buying, saves production cost.In fact, can also be according to tool
Body situation specifically considers the specifications and models of slider cylinder 51 and cutting knife cylinder 46.
Preferably installing plate 1 is provided with the mounting interface that several detect tape splicing platform 8 manually, such design, can adjust
Section detects the position of tape splicing platform manually, meets production and application to greatest extent.In fact, can also be concrete as the case may be
Consider to detect the mounting means of tape splicing platform 8 manually.
The principle of above-described embodiment merely exemplary explanation present invention and its effect, not for the restriction present invention.Any ripe
The personage 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.