CN208499882U - Automatic reel loading system - Google Patents

Abstract

A kind of automatic reel loading system, for being loaded with the reel of tubular core to solution winding machine, which includes: reel loads fixture, for clamping reel and reel being installed to the axis of solution winding machine；Robots arm is used to support and moves reel loads fixture；Wherein the reel loads fixture includes: fixing body portion, and claw, it is movably mounted in fixing body portion, and extend from fixing body portion, after wherein being moved in fixture by robots arm so that claw is inserted into the tubular core of reel, claw can be moved away from controllably each other, in order to contact the inner surface of core and keep reel on claw.

Description

Automatic reel loading system

Technical field

The utility model relates to a kind of automatic reel loading systems.

Background technique

Many products are manufactured by elongated plate raw material, which is transported and stored in the form of reel.Thin, flexible material The continuous strip or volume of material are usually provided with the reel of storage, these reels are by successive solution winding for there is these materials to be made Article production.The example of these materials includes plastic film, metal foil, thin paper or other paper.

During the manufacture of the paper products as such as diaper, newspaper or magazine, such as the holder of very big paper Raw material are used to provide for, paper products are manufactured by the raw material.Then the reel of storage is wound for further processing by solution, example Such as cutting, folding or printing.

It solves winding machine and receives parent roll, wherein flaky material is wrapped in tubular core, and is solved winding flaky material and used In processing.Current solution up- coiler (UW) stock reel loading method is to handle manually.Operator needs online lower preparation roll paper End, and remove the first few material layer of new reel.When the material on converter is finished, operator must by core from Axis manually removes, and then operator must use knight's lifting machine to pick up reel from pallet, transfers it to UW Axis and it is loaded into the axis, then manually by roll paper through handover box.It is big that the manual loading method can expend operator Time and efforts is measured, and therefore there is a possibility that becoming more productivity.

Utility model content

According in a first aspect, the utility model discloses a kind of automatic reel loading systems, for being loaded with tubular core On the reel in portion to solution winding machine, which includes:

Reel loads fixture, for clamp reel and by reel be installed to solution winding machine axis；

Robots arm is used to support and moves reel loads fixture；

Wherein the reel loads fixture includes:

Fixing body portion, and

Claw is movably mounted in fixing body portion, and is extended from fixing body portion,

After wherein being moved in fixture by robots arm so that claw is inserted into the tubular core of reel, claw can be controlled Ground moves away from each other, in order to contact the inner surface of core and keep reel on claw.

Preferably, fixing body portion includes rotatable disk, and the outer surface of the disk is provided with guiding groove, gradually for spiral Open channels and the outside for being exposed to fixing body portion, and each claw includes base portion and the elongate arm from base portion extension, each card The base portion of pawl is provided with sliding block, is slidably mounted in groove, so that as the disk rotates, sliding block and thus claw are along ditch Slot is mobile.

Preferably, the base portion of claw is further installed on corresponding linear guides, and the guide rail is arranged radially at peace It fills in body portion, and thus the base portion of claw is restricted to move along guide rail linear, thus when disc spins and sliding block is moved along groove When dynamic, depending on the direction of rotation of disk, claw moves simultaneously with open or close along linear guides.

Preferably, fixture further includes servo motor, by worm and gear Component driver disk, wherein worm and gear component Worm gear is fixed to disk.

Preferably, arm is different from each other relative to the position of respective slide, so that the arm of claw is arranged in positive round, and Gradually open channels are isometric helix shape to spiral, it means that identical rotation angle will lead to the movement of sliding block same distance.

Preferably, servo motor is controlled with torque mode, so that motor stops operation when torsion is more than predetermined force.

Preferably, fixture further includes push plate, after being aligned for the core in reel with axis by reel push-in in place and from Open claw.

Preferably, there are three claws and three linear guides, and three linear guides extend simultaneously from the rotation axis of disk And the identical angle that is separated from each other, i.e., 120 degree.

According to second aspect, the utility model provides a kind of reel loads fixture, for clamping with tubular core Reel and the axis that reel is installed to solution winding machine, fixture is by robots arm's support and movement and includes:

Fixing body portion, and

Claw is movably mounted in fixing body portion, and is extended from fixing body portion,

After wherein being moved in fixture by robots arm so that claw is inserted into the tubular core of reel, claw can be controlled Ground moves away from each other, in order to contact the inner surface of core and keep reel on claw.

According to the third aspect, the utility model discloses one kind for clamping reel and reel being installed to solution winding machine Method, comprising:

Reel loads fixture, including fixing body portion and claw are provided, are movably mounted in fixing body portion, and from Fixing body portion extends；

It is by robots arm that fixture is mobile, so that claw is inserted into the tubular core of reel；

Claw is moved away from each other, in order to contact the inner surface of core and keep reel on claw；

Core is aligned with axis by robots arm；

It is slightly toward and moves each other claw, in order to discharge reel；And

Reel is shifted on axis by push plate.

According to fourth aspect, the vacuum for the free end that the utility model discloses a kind of for attracting and keeping roll paper Drum, comprising:

Horn-like inner space has entrance and opens cavity, wherein opening cavity includes the first and second inclined walls, Extend from the respective wall of entrance and formed between them and opens cavity；And

Nozzle is arranged on the wall of entrance, for being flowed to above inclined wall towards opening cavity transmitting air, and it is thus empty Air-flow flows to outside along inclined wall,

Wherein when nozzle transmitting air flows to above inclined wall, area of low pressure is established in opening cavity, and the low pressure is remote Lower than on the outside of vacuum drums, opened in cavity so that the free end of roll paper may pass through entrance and be inhaled into；

Wherein vacuum drums axis can rotate along longitudinal direction, so that after the end of roll paper is inhaled into and opens cavity, vacuum drums It rotates and thus roll paper is wrapped on vacuum drums.

Preferably, the angle between the wall of entrance and the inclined wall for opening cavity is arranged such that the air of transmitting flows through By Coanda effect, and thus, air stream is attached to inclined wall and flows to outside along the wall.

Preferably, nozzle is symmetrically, so that suction force is symmetrically distributed relative to the midpoint of nozzle.

Preferably, nozzle is provided with multiple for emitting the hole of air stream, this some holes is arranged symmetrically along the length of nozzle.

Preferably, vacuum drums are provided with the roll paper folder of cylinder control, and after roll paper is inhaled into and opens cavity, roll paper Folder is closed and clamps roll paper.

Preferably, the opening for opening cavity is arranged in cover board, and in two sides, leaving gap is for emitting outflow fluid.

Preferably, cover board is installed on cylinder, and cover board is allowed to be pushed outwards or to retraction, wind in order to change The tension of roll paper on vacuum drums.

Preferably, vacuum drums are provided with the impeller around its periphery, can be pushed out by cylinder to remove winding Roll paper on vacuum drums.

Preferably, there are some longitudinal grooves on the outer surface of vacuum drums, impeller has protrusion, with these ditches Slot matches, so that impeller can be in the case where its protrusion slides in respective groove when being aligned with these grooves It is pushed along the outer surface of vacuum drums.

According to the 5th aspect, the utility model discloses a kind of automatic reel loading systems, for being loaded with tubular core On the reel in portion to solution winding machine, comprising:

Reel loads fixture, for clamp reel and by reel be installed to solution winding machine axis；

Vacuum drums as described in either segment in aforementioned paragraphs；

Robots arm is used to support and moves reel loads fixture and vacuum drums.

According to the 6th aspect, the utility model discloses a kind of methods for removing several layers of roll papers before reel, comprising:

Vacuum drums as described in either segment in aforementioned paragraphs are provided；

Use phase machine testing roll paper end；

Roll paper end is drawn into vacuum drums；

Rotary vacuum drum is roll paper to be wound on vacuum drums；And

Roll paper is cut off when the roll paper of predetermined length has been wound on vacuum drums.

According to the 7th aspect, the utility model discloses a kind of for roll paper to be passed through to the clip of design path automatically, wraps It includes:

Two elongate claws；And

Support rod, is located in the side of two pawls, and is parallel to them and extends.

Preferably, at least one of two pawls are rotatable and its rotation axis is close to its end, and clip further includes open/close Cylinder operates two pawls of clip in a manner of scissors, so that the end of pawl is contacted each other with an angle, and then base is arrived in flexure This identical degree and the one section of clamping part of formation in the horizontal direction.

Preferably, upper jaw is mobile while keeping parallel relative to lower jaw.

Preferably, a pawl is provided with locking tongue, be mounted on the end of the pawl and it at least partially along The pawl extends and forms lock recess between the pawl and locking tongue, and another pawl includes being arranged on the side of pawl Pin.

Preferably, the original state of clip is open, to avoid the deformation of clip.

According to eighth aspect, the utility model discloses a kind of automatic reel loading systems, for being loaded with tubular core On the reel in portion to solution winding machine, comprising:

Reel loads fixture, for clamp reel and reel be installed to solution winding machine axis；

Roll paper removes component, including vacuum drums, for attracting and keeping the free end of roll paper；

Clip, for roll paper to be passed through design path；And

Robots arm is used to support and moves reel loads fixture, roll paper removes component and clip.

Detailed description of the invention

Fig. 1 is the perspective view of the automatic reel loading system of embodiment according to the present utility model；

Fig. 2 is the perspective view of the reel loads fixture of embodiment according to the present utility model；

Fig. 3 is the similar view of reel loads fixture shown in Fig. 2, and wherein push plate and a claw are removed；

Fig. 4 is to show the schematic diagram of the worm and gear component of embodiment according to the present utility model；

Fig. 5 is the perspective view of the vacuum drums of embodiment according to the present utility model；

Fig. 6 is the perspective view of the clip of embodiment according to the present utility model；

Fig. 7 (a) shows the initial opening state of clip, and Fig. 7 (b) shows the closed state of clip；

Fig. 8 (a) is the schematic diagram of the clip of another embodiment according to the present utility model；Fig. 8 (b) is institute in Fig. 8 (a) The partial enlarged view of the end of the closure claw shown；

Fig. 9 (a) is to show the schematic diagram of the core fixture of embodiment according to the present utility model, along axis mobile core During portion；Fig. 9 (b) is to show the schematic diagram of the core fixture when clamping core；And

Figure 10 (a) is the perspective view of the arm of the claw of reel loads fixture, is provided with spring loads blade assembly；Figure 10 (b) be the enlarged view of spring loads blade assembly.

Specific embodiment

Fig. 1 shows the perspective view of the automatic reel loading system of embodiment according to the present utility model.Automatic reel adds Loading system 1 include reel loads fixture 2, for clamp stock reel and be loaded into solution winding machine axis；Vacuum Drum 3, for the free end of roll paper being sucked and with cutting tool by removals several layers of before material；Clip 4, for clamping roll paper End and by its through solution winding machine；And core fixture 5, for the core of reel to be removed from axis.From Movable reel loading system 1 is installed in robot, its position and orientation are changed by robot as needed.

Fig. 2 is the perspective view of the reel loads fixture of embodiment according to the present utility model.Reel loads fixture 2 includes peace Dress body portion 21 and the claw 22 being movably mounted in fixing body portion 21.Stock reel is stored in the pallet with backplate On.

Fig. 3 is view similar with reel loads fixture shown in Fig. 2, and wherein push plate and a claw are removed.Such as Shown in Fig. 2 and 3, disk 23 is rotatably installed in fixing body portion 21, and the outer surface of disk 23 is provided with guiding groove 231, It gradually open channels 231 and is exposed to the outside in fixing body portion 21 for spiral.

Each claw 22 includes base portion 221 and the elongate arm 222 from base portion extension.The base portion 221 of each claw 22 is set It is equipped with sliding block 223, is slidably mounted in guiding groove 231, so that sliding block 223 can be along ditch when disk 23 rotates Slot 231 is mobile.Claw 22 can be opened and closed to pick up and discharge the reel with inner tubular portion core.

The base portion 221 of claw 22 is further installed on corresponding linear guides 24, the linear guides 24 radially cloth The top in fixing body portion 21, positioned at disk is set, and thus base portion 221 is confined to along 24 linear movement of guide rail.As a result, when The rotation of disk 23 and sliding block 223 along groove 231 it is mobile when, claw 22 moves simultaneously along linear guides 24, and the opening of claw 22 or It is closed (direction of rotation depending on disk 23).In this embodiment, there are three claws 22 and three linear guides 24.Three are led Rail 24 extends from the rotation axis of disk 23, and is spaced apart relative to each other with identical angle, i.e., 120 °.In this embodiment, core Portion is having a size of the replacement for from 3 inches to 8 in inch range, not needing to carry out claw for the range.Current line in the industry it is existing and The scheme of standard is to pick up core using round end.Round end is fixed dimension and is exclusively used in core, and thus for different core Size must be replaced.

It is not required three tracks.The track of two tracks or more is also acceptable.And these tracks are not required It is spaced apart relative to each other with identical angle, angle spaced apart can be different.

For three claws 22, arm 222 is different relative to each other relative to the position of corresponding sliding part 223, The position is adjusted to so that the arm 222 of claw 22 is disposed in positive round.This is desired, because the core of reel is interior Surface is circle, and if three claws are arranged in positive round better clamping effect and can be implemented.On the other hand, if three A claw be it is identical, then between claw 120 degree differential seat angle will so that three arms are arranged in spiral pattern, rather than Positive round.

Since gradually open channels 231 are isometric helix shapes to spiral, it means that identical rotation angle will lead to sliding block 223 And thus the mobile identical radial distance of claw 22, claw 22 will keep positive round pattern in its opening and closing.

Fig. 4 is the schematic diagram of the worm and gear component of embodiment according to the present utility model.As illustrated in figs. 2-4, fixture 2 It further include servo motor 24, shaft coupling, reduction gearing and worm and gear component 26.During operation, servo motor 25 passes through connection Axis device drives reduction gearing, and the output of reduction gearing is passed to the worm screw of worm and gear component 26, and worm gear is fixed to It disk 23 and rotates therewith.The rotation of disk 23 will lead to the radial motion of sliding block 223, and thus cause claw 22 along linear The linear movement of guide rail 24, servo motor 25 are controlled with torque mode.When torsion is more than target force, motor is stopped operation. It means that three claws 22 contact reel core with enough power.Then fixture can pick up reel, because there is foot Enough grip force overcome reel gravity to generate friction.Worm and gear component 26 is used, so that fixture 2 is self-locking.Three Claw 22 is evenly distributed on disk 23, and can be under worm gear control simultaneously with identical speed open or close same distance. Claw size is made with sufficient intensity, so that it has lesser deviation when keeping reel, and size is enough The small core to be kept for 3 inches.

Fixture 2 further includes camera 7, be used to detect core central, so that claw can accurately be inserted into core central.

System further includes range sensor, to detect web widths.Every time after backplate opening, system detection pallet is high Degree and web widths.For any web widths, the distance that range sensor detects sensor to mandrel surface first is 180mm.Then claw is inserted into the first reel 50mm, and then fixture 2 slightly removes the first reel, and measures from core central Distance obtains new range data L2.Then reel width (L2-180) mm is obtained.After obtaining reel width, it can calculate There are how many buffering reels on pallet:

Reel quantity=(pallet height-tray supporter height)/(reel width)

This can remind operator to supplement pallet when pallet is empty fastly.It is wide to ensure that system always obtains accurate reel Degree and reel quantity.When each pallet backplate is opened, system will test pallet height and reel width.

Fixture 2 further includes push plate 27, and reel is pushed into place and is left after being aligned for the core in reel with axis Claw 22.Push plate 27, which is installed in, to be pushed on cylinder 28.The diameter of push plate is greater than the 22 attainable maximum gauge of institute of claw.It Reel is equably pushed on axis with certain surface area, to avoid reel inclination.

Then, system detection roll paper end and reel edge.Since roll paper end is fixed in fixed position, axis must Must rotation, allow camera 7 by fixed position detection one whole circle and detect roll paper end.And since reel may be Storing and transmitting is not circular during rotation later, and diameter deviation may have 100mm so big, prevent camera is from work Make.System detects the distance from camera to mandrel surface using range sensor, then adjusts the distance and camera is in Optimum detection distance.Meanwhile camera can detecte reel edge.

After loading reel to axis, vacuum drums 3 be used to remove the preceding several layers of of material.Fig. 5 shows practical according to this The perspective view of the vacuum drums of novel embodiment.Vacuum drums 3 have tubaeform inner space comprising entrance 31 and opening cavity 32.Entrance 31 includes two parallel walls 311.Opening cavity 32 includes the first and second inclined walls 321, from the phase of entrance 31 It answers wall 311 to extend, and is formed between inclined wall 321 and open cavity.In the wall 311 of entrance and the inclined wall 321 of opening cavity Between transition be smooth.Two nozzles 33 are disposed on each wall 311 of entrance, for emitting towards opening cavity 32 Air flows to 321 top of inclined wall, as illustrated by arrows 5.Angle between entrance 31 and wall 311 is arranged so that Coanda effect is subjected to along the air stream of the wall emission of entrance.The angle is 150 degree in this embodiment.However, the angle It can be any angle, as long as can be realized Coanda effect；It is preferred that range of the angle in 135 to 165 degree.Due to coanda Effect, air stream tends to adhere to inclined wall, and flow to outside along inclined wall.It is low as a result, due to bernoulli principle Intermediate pressure section is established in opening cavity 32, which is far below the outside of vacuum drums 3.This means that vacuum has built up in vacuum The outer vicinity of drum 3 is inhaled into vacuum drums 3 so that roll paper end can pass through entrance 31.

Each nozzle is symmetrically, so that pulling force is also symmetrically distributed relative to nozzle midpoint.If roll paper is in vacuum drums 3 Interior not placed in the middle, then the pulling force will move roll paper to middle position, so that roll paper is in equilibrium state.In embodiment, nozzle Multiple holes are provided with, for emitting air stream, this some holes is arranged symmetrically along the length of nozzle.

Automatic reel, which loads (" ARL ") system, has laser sensor, to detect the diameter of reel.Vacuum drums can basis Distance of the measurement adjustment of laser sensor between vacuum drums and material, in order to keep the distance within the scope of one.? The distance is about 30mm in one embodiment.

When roll paper end has been drawn into vacuum drums 3, there are roll paper, there are sensors 34 whether to detect roll paper It has been in the inside of vacuum drums 3.34 reflective sensors of sensor, to detect by the ray of the reflector reflection in vacuum drums 35.When, there are when material, sensor detects material according to the change of reflectivity in cavity.In order to be detected on a wide range of width The longitudinal direction of material, multiple sensor sample vacuum drums is arranged at a predetermined interval.To which even if material is biased towards vacuum drums Side, it can still be detected.

Vacuum drums 3 are provided with roll paper folder 36, are controlled by cylinder.It in cavity 32 is opened detecting that roll paper is present in Afterwards, roll paper folder 36 is closed and clamps roll paper.Then, vacuum drums 3 close vacuum, and rotate, so that roll paper is moved from reel It removes and is wound on vacuum drums 3.The rotation of vacuum drums 3 by Serve Motor Control under tension force, with keep roll paper by Tension appropriate.Meanwhile system also calculates reel has removed how many circle, to remove the roll paper of suitable length.

After the roll paper of suitable length is removed, cutter device is provided to cut off roll paper, so that roll paper is from reel Separation.

Cover board 37 is arranged on the opening for opening cavity 32, in two sides leaving gap, for emitting outflow fluid.Surely When sky is applied, cover board 37 helps avoid central part transmitting of the air stream from the opening for opening cavity 32.Cover board 37 is pacified On cylinder, cover board 37 is allowed to be pushed to outside or retract, in order to change for the roll paper being wound on vacuum drums 3 Power.When winding roll paper on vacuum drums 3, cover board 37 is pushed outwards to improve the tension of roll paper.

Vacuum drums 3 are provided with the impeller 38 around its periphery, can push out to remove and be wrapped on vacuum drums 3 Roll paper.There are some longitudinal grooves 39 on the outer surface of vacuum drums.Impeller 38 has protrusion, with these groove phases Match so that when being aligned with these grooves 39, impeller 38 can in the case where protrusion slides in respective groove along The outer surface of vacuum drums 3 pushes.Vacuum drums 3 are internally provided with tap hole.When roll paper is removed from vacuum drums 3, blow It is generated inside vacuum drums 3 and passes through tap hole, with the roll paper inside the vacuum drums 3 that blow off, to ensure that roll paper will be completely from vacuum drums 3 It removes.When roll paper is removed from vacuum drums 3, vacuum drums cover board 37 can be contracted to reduce roll paper tension.

After roll paper between cutting reel and vacuum drums 3, two claw clip 4 clamp roll paper and by roll paper along design road Diameter is passed through to handover box (splice box).Fig. 6 is the perspective view of the clip of embodiment according to the present utility model.Such as Fig. 6 institute Show, clip 4 includes two elongate claws 41.Clip 4 has very small diameter, and preferably more than 10mm moves it Across the small―gap suture of solution winding apparatus.Two pawls 41 are made of spring steel, and essentially identical in mechanical performance.Clip 4 include open/ Close cylinder 42, up/down cylinder 43 and entry/exit cylinder 44.Open/close cylinder 42 operates two pawls of clip in a manner of scissors.? That is at least one pawl can be rotated along the rotation axis near its end.But when rotating, the end of pawl 41 is with one jiao Degree is in contact with each other and then bends.Fig. 7 (a) shows the initial opening state of clip；Fig. 7 (b) shows the closed state of clip. As shown in Fig. 7 (a) and 7 (b), since two pawls are essentially identical in mechanical performance, both bends identical degree, and shape At one section of clamping part of A in the horizontal direction.Up/down cylinder 43 moves clip 4, and 44 edge of entry/exit cylinder along the vertical direction Longitudinal direction moves clip.

Clip 4 further includes support rod 45, is located in two pawls, 41 side and is parallel to their extensions.To when clamping volume When paper, support rod 45 passes through between vacuum drums 4 and reel and supports roll paper.Clip 4 is always in support rod 45 and true as a result, Roll paper is clamped at substantially stationary position between hollowing 3, this makes it easy to control clip 4.Then, the posture of robot is adjusted To ensure roll paper within the scope of the opening of clip 4.It is close in clip and after clamping roll paper, cutter device it is close and Roll paper is cut off between clip and vacuum drums 3.After cutting off roll paper, cutter device is opened and moves back support rod 45.So Clip 4 clips roll paper and passes through roll paper along the roll paper path of restriction and terminate at the defined position in handover box afterwards. In order to which safety and service life consider that the original state of clip 4 is open, to avoid the deformation of clip 4.

It is contemplated that another clip design, but it is more complicated.Fig. 8 (a) is another embodiment according to the present utility model The schematic diagram of clip；Fig. 8 (b) is the partial enlarged view that the end of pawl is closed shown in Fig. 8 (a).Exist in two pawls Locking mechanism, to ensure that two pawls will not be opened at clip end.

In another embodiment, as shown in Fig. 8 (a) and 8 (b), upper jaw is mobile while keeping parallel with lower jaw.Clip 4 upper jaw is provided with locking tongue 46, is mounted on the end of pawl and it extends at least partially along pawl, and in pawl Lock recess 461 is formed between locking tongue 46.Lower jaw includes pin 47, is arranged on the side of pawl.As a result, when pawl is closed When, then upper jaw, which is stretched out, to be retracted, the pin 47 of lower jaw is put into lock recess 46.It is recessed by the way that pin 47 is locked to locking Inside portion 46, the free end of pawl will not be opened and clamping effect can be firmly held.

When reel is almost exhausted or is finished, and only there are several layer materials to stay on core (i.e. thickness is less than given threshold), Then cutter device is used for Web-roll cutting, and then core is removed by core fixture.Fig. 9 (a) is shown according to originally practical new The schematic diagram of the core fixture of the embodiment of type, during moving core along axis；Fig. 9 (b) is showing when clamping core The schematic diagram of core fixture.

Core fixture 5 includes two pawls.Each pawl includes clamping surface and outer surface.The outer surface of one pawl is provided with prominent Portion 51 is played, with tip.When removing the reel being finished, the protrusion 51 of pawl is crushed on the outer surface of core, is remaining On roll paper, and it is by resistance caused by friction and the deformation of roll paper that core is axially outer mobile.

After almost half core width is pulled away from axis, core fixture 5 is opened and clamps core, one of pawl It is inserted into core interior, and another pawl is arranged on the outer surface of core.Core is pulled out and then is abandoned from axis.In core fixture There are sensors in 5 to detect whether core is successfully clamped.Protrusion can also be disposed on the outer surface of cutter device, As long as it can be used to move core outward along axis.

Figure 10 (a) is the perspective view of the arm of the claw of reel loads fixture, is provided with spring loads blade assembly；Figure 10 (b) be the enlarged view of spring loads blade assembly.When clamping and mobile reel, it is expected that the surface offer of claw is enough Frictional force, so that reel will not be fallen from claw.On the other hand, when shifting on axis reel onto from claw, it is expected that in claw and It rubs between reel lower.Consider in fact, claw moves slightly inward when being pushed outwardly reel from claw, so that via Two, top claw supports reel, and lower part claw is free.The surface of two claws in top is smooth as a result, and under The support surface of portion's claw is coarse or textured or annular knurl or any combination of them.In another embodiment, under Portion's claw is provided with spring loads blade assembly 6 (shown in such as Figure 10 (a) and 10 (b)), so that when reel is displaced outwardly from claw When, blade the last 62 deeper penetrates core.Particularly, blade assembly includes bar 61, and wherein blade 62 is fixedly mounted in bar On one end.Blade 62 includes two tips, outwardly and along towards 23 direction of disk is directed toward from claw 22.Bar 61 is by spring 64 are outwardly directed to the outside bias of support surface, so that spring force pushes blade 62 to core when core is jammed.It is preferred that Ground, bar 61 by further along towards disk 23 direction bias so that blade 62 have initial position and more deep penetration position.First In beginning position, blade is located at innermost position, accommodates the cavity of blade assembly 6 near disk 23, and by spring force backup Wall.When reel is fallen, blade is outwardly directed to the more deep penetration position movement (i.e. far from the wall), and blade is pushed against in the position It the opposite wall of cavity and deeper penetrates in core.

Scale and numerical value disclosed herein should not be considered as being severely limited to the actual numerical value.On the contrary, Unless otherwise specified, each such size is intended to refer to the numerical value and the function equivalency range around the numerical value. For example, disclosed size " 40mm " means " about 40mm ".

Each document described herein, including any cross reference or related patents or application and it is any this application claims The patent application or patent of priority or its equity, are fully incorporated herein from there through reference, except non-clearly discharge or with it He limits mode.This, which is about any utility model that is disclosed herein or requiring, is not an admission that the reference of any document The prior art, nor recognizing itself or any combination introduction, suggestion with any other bibliography (one or more) Or disclose any such utility model.In addition, if in the literature meaning of any term or definition with by reference simultaneously Any meaning of the same term in document entered or definition mutually conflict, then use the meaning for assigning the term herein or fixed Justice.

Although the specific embodiment of the utility model has been shown and described, it is apparent to those skilled in the art Be that can be made various changes and modifications without departing substantially from the spirit and scope of the utility model.Thus appended right It is required that being intended to all such changes and the modification in covering the scope of the utility model.

Claims (30)

1. a kind of automatic reel loading system, for being loaded with the reel of tubular core to solution winding machine, the system packet It includes:

Reel loads fixture, for clamp reel and by reel be installed to solution winding machine axis；

Robots arm is used to support and moves reel loads fixture；

Wherein the reel loads fixture includes:

Fixing body portion, and

Claw is movably mounted in fixing body portion, and is extended from fixing body portion,

After wherein being moved in fixture by robots arm so that claw is inserted into the tubular core of reel, claw can be moved controllably It moves away from each other, in order to contact the inner surface of core and keep reel on claw.

2. automatic reel loading system as described in claim 1, wherein fixing body portion includes rotatable disk, the disk it is outer Surface is provided with guiding groove, gradually open channels and is exposed to the outside in fixing body portion for spiral, and each claw includes base portion With the elongate arm extended from base portion, the base portion of each claw is provided with sliding block, is slidably mounted in groove, so that working as When disc spins, sliding block and thus claw is moved along groove.

3. automatic reel loading system as claimed in claim 2, wherein the base portion of claw is further installed in corresponding line On property guide rail, the guide rail is arranged radially in fixing body portion, and thus the base portion of claw is restricted to transport along guide rail linear Dynamic, thus when disc spins and when sliding block is moved along groove, depending on the direction of rotation of disk, claw moves simultaneously along linear guides With open or close.

4. automatic reel loading system as claimed in any one of claims 1-3, wherein fixture further includes servo motor, is led to Worm and gear Component driver disk is crossed, wherein the worm gear of worm and gear component is fixed to disk.

5. automatic reel loading system as claimed in claim 2 or claim 3, wherein arm relative to respective slide position each other not Together, so that the arm of claw is arranged in positive round, and gradually open channels are isometric helix shape to spiral, it means that identical rotation Angle will lead to the movement of sliding block same distance.

6. automatic reel loading system as claimed in claim 4, wherein servo motor is controlled with torque mode, so that when turning round When power is more than predetermined force, motor is stopped operation.

7. automatic reel loading system as claimed in any one of claims 1-3, wherein fixture further includes push plate, for rolling up Reel is pushed into place after being aligned with axis and leaves claw by the core of cylinder.

8. automatic reel loading system as claimed in claim 3, wherein there are three claws and three linear guides, and three Linear guides extend from the rotation axis of disk and the identical angle that is separated from each other, i.e., 120 degree.

9. a kind of automatic reel loading system, for being loaded with the reel of tubular core to solution winding machine, comprising:

Reel loads fixture；

Roll paper removes component, including vacuum drums, for attracting and keeping the free end of roll paper；

Clip, for roll paper to be passed through design path；And

Robots arm is used to support and moves reel loads fixture, roll paper removal component and clip,

The reel loads fixture is used to clamp the reel with tubular core and reel is installed to the axis of solution winding machine, folder Tool is by robots arm's support and movement and includes:

Fixing body portion, and

Claw is movably mounted in fixing body portion, and is extended from fixing body portion,

After wherein being moved in fixture by robots arm so that claw is inserted into the tubular core of reel, claw can be moved controllably It moves away from each other, in order to contact the inner surface of core and keep reel on claw.

10. automatic reel loading system as claimed in claim 9, wherein fixing body portion includes rotatable disk, the disk Outer surface is provided with guiding groove, gradually open channels and is exposed to the outside in fixing body portion for spiral, and each claw includes base Portion and the elongate arm extended from base portion, the base portion of each claw are provided with sliding block, are slidably mounted in groove, so that As the disk rotates, sliding block and thus claw is moved along groove.

11. automatic reel loading system as claimed in claim 10, wherein the base portion of claw is further installed in accordingly On linear guides, the guide rail is arranged radially in fixing body portion, and thus the base portion of claw is restricted to along guide rail linear Movement, thus when disc spins and when sliding block is moved along groove, depending on the direction of rotation of disk, claw is along the same time shift of linear guides It moves with open or close.

12. the automatic reel loading system as described in any one of claim 9-11, wherein fixture further includes servo motor, By worm and gear Component driver disk, wherein the worm gear of worm and gear component is fixed to disk.

13. automatic reel loading system as described in claim 10 or 11, wherein arm relative to respective slide position that This is different, so that the arm of claw is arranged in positive round, and gradually open channels are isometric helix shape to spiral, it means that identical Rotation angle will lead to the movement of sliding block same distance.

14. automatic reel loading system as claimed in claim 12, wherein servo motor is controlled with torque mode, so that working as When torsion is more than predetermined force, motor is stopped operation.

15. the automatic reel loading system as described in any one of claim 9-11, wherein fixture further includes push plate, is used for Reel is pushed into place after being aligned with axis and leaves claw by the core of reel.

16. automatic reel loading system as claimed in claim 11, wherein there are three claws and three linear guides, and three A linear guides extend from the rotation axis of disk and the identical angle that is separated from each other, i.e., 120 degree.

17. automatic reel loading system as claimed in claim 9, wherein the vacuum drums are a kind of for attracting and keeping rolling up The vacuum drums of the free end of paper, comprising:

Horn-like inner space has entrance and opens cavity, wherein opening cavity includes the first and second inclined walls, from entering The respective wall of mouth, which extends and formed between them, opens cavity；And

Nozzle is arranged on the wall of entrance, for being flowed to above inclined wall towards opening cavity transmitting air, and thus air stream Outside is flowed to along inclined wall,

Wherein when nozzle transmitting air flows to above inclined wall, area of low pressure is established in opening cavity, and the low pressure is lower than true On the outside of hollowing, opened in cavity so that the free end of roll paper may pass through entrance and be inhaled into；

Wherein vacuum drums axis can rotate along longitudinal direction, so that after the end of roll paper is inhaled into and opens cavity, vacuum drums rotation And thus roll paper is wrapped on vacuum drums.

18. automatic reel loading system as claimed in claim 17, wherein between the wall of entrance and the inclined wall for opening cavity Angle be arranged such that transmitting air stream be subjected to Coanda effect, and thus air stream be attached to inclined wall and along The wall flows to outside.

19. the automatic reel loading system as described in claim 17 or 18, wherein nozzle is symmetrical relative to the midpoint of nozzle , so that suction force is symmetrically distributed.

20. automatic reel loading system as claimed in claim 19, wherein nozzle is provided with multiple for emitting air stream Hole, this some holes are arranged symmetrically along the length of nozzle.

21. the automatic reel loading system as described in claim 17 or 18, wherein vacuum drums are provided with the roll paper of cylinder control Folder, and after roll paper is inhaled into and opens cavity, roll paper folder is closed and clamps roll paper.

22. the automatic reel loading system as described in claim 17 or 18, wherein cover board is set in the opening for opening cavity, In two sides, leaving gap is for emitting outflow fluid.

23. automatic reel loading system as claimed in claim 22, cover plate are installed on cylinder, so that cover board can be with It is pushed outwards or to retraction, in order to change the tension for the roll paper being wrapped on vacuum drums.

24. the automatic reel loading system as described in claim 17 or 18, wherein vacuum drums are provided with pushing away around its periphery Moving part can be pushed out by cylinder to remove the roll paper being wrapped on vacuum drums.

25. automatic reel loading system as claimed in claim 24, wherein having some longitudinal directions on the outer surface of vacuum drums Groove, impeller have protrusion, match with these grooves, so that impeller can be at it when being aligned with these grooves Protrusion pushed along the outer surface of vacuum drums in the case where slided in respective groove.

26. automatic reel loading system as claimed in claim 9, wherein the clip is a kind of for passing through roll paper automatically The clip of design path, comprising:

Two elongate claws；And

Support rod, is located in the side of two pawls, and is parallel to them and extends.

27. automatic reel loading system as claimed in claim 26, at least one of two of them pawl is rotatable and it is revolved For shaft axis close to its end, clip further includes open/close cylinder, two pawls of clip is operated in a manner of scissors, so that the end of pawl Portion is contacted each other with an angle, and then essentially identical degree and the one section of clamping part of formation in the horizontal direction are arrived in flexure.

28. automatic reel loading system as claimed in claim 26, wherein upper jaw is mobile while keeping relative to lower jaw In parallel.

29. automatic reel loading system as claimed in claim 26, one of pawl are provided with locking tongue, it is mounted on institute It states on the end of pawl and it extends at least partially along the pawl and forms lock recess between the pawl and locking tongue, And another pawl includes the pin being arranged on the side of pawl.

30. the automatic reel loading system as described in any one of claim 26-29, wherein the original state of clip is to open , to avoid the deformation of clip.