CN101683936B - Adsorbing type rolling wheel and transmission device thereof - Google Patents
Adsorbing type rolling wheel and transmission device thereof Download PDFInfo
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- CN101683936B CN101683936B CN2008101612584A CN200810161258A CN101683936B CN 101683936 B CN101683936 B CN 101683936B CN 2008101612584 A CN2008101612584 A CN 2008101612584A CN 200810161258 A CN200810161258 A CN 200810161258A CN 101683936 B CN101683936 B CN 101683936B
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Abstract
The invention provides an adsorbing type rolling wheel which can be applied to adsorb a transmission object. The inner part of the adsorbing type rolling wheel has negative pressure, the surface is at least provided with one or a plurality of openings for adsorbing the object, and valve bodies for opening and closing the openings are configured in all the openings. When moving to the specific area, the rolling wheel can control the valve bodies in the openings to move, and the opening in the area is opened to generate the negative pressure so as to apply adsorption force to the object in the specific area and control the object to move. In the other embodiment, a transmission device is formed by the combination of the adsorbing type rolling wheel and a position adjusting device. In addition to transmit the object by the adsorption of the adsorbing type rolling wheel, the position deviation of the object, which is generated in the process of transmission, can be compensated by the position adjusting device.
Description
Technical field
The present invention relates to a kind of conveying technology, relate in particular to a kind of a kind of adsorbing type rolling wheel and feedway thereof with suction adsorption object with object conveyor.
Background technology
Along with the progress of science and technology, the development of consumer product also along with human wants constantly in the middle of changing, but soft electronic product and flexible display will have high product application space by pliabilityization, portable rolling and advantage such as with low cost in future.By the flexible characteristic of material, this series products is on technology, and (R2R, roll-to-roll) production kenel have become the important directions that process equipment develops to adopt roller to do the takeup type transmission.
For products such as flexible display and soft electronic, its technology usually will be through the production program of multiple tracks complexity, and this series products must carry out effectively restraining so that obtain higher craft precisions such as superimposed contraposition between each road technology to substrate.Yet substrate adopts when reeling transmission technology, and the shift phenomenon that produces at course of conveying is inevitably, therefore must do the off normal correction to soft board by the correcting systems such as Deviation rectifier as figure below.But half-blank at technologies such as the substrate of finishing part technology or the coating of process wet type, frame glue and medium charges, when doing the substrate correcting by Deviation rectifier, film will make the roller direct contact in steering procedure above substrate, cause technical face to pollute or the structure damage that is stressed.Therefore, during the manufacturing course of this series products process multiple tracks complexity, course of conveying clamping improperly will cause the change of product property with extruding, and then influence the product yield.
In addition, because flexible base plate is in continous way transmission technology, flexible base plate after the correcting carries out surface treatment, flexible base plate must carry out correcting again when continuing to transfer to next technology yet the flexible base plate artistic face does not also solidify, no matter this moment, roller was to wave or mode such as sway is carried out correcting, the artistic face of capital contact flexible base plate directly influences the quality that whole continuous equipment is produced.
Therefore above avoiding injuring under the situation of technical face, with stable contained strength to membraneous material transmit, motor behaviors such as position correcting, conveyance tension are done actv. control, will be the significant considerations of takeup type production process equipment.In existing coiling transmission technology, avoid roller contact with the artistic face of soft board develop the technology that following several form arranged.It is poor that first roller interlude partly hollows out with two ends formation section, shape is like the body-building apparatus dumbbell, only there are the roller two ends to do and contact, utilize two to be one group roller clamping soft board two ends, make to hollow out the technical face of avoiding the soft board interlude in the district and transmit with the soft board edge.Another similar approach is to burrow with fixing spacing along throughput direction in the soft board both sides, and the relative position of roller both side surface also disposes projecting point, just as dot-matrix printer.When roller rotated, projecting point passed each hole respectively and drives soft board and do and restrain and transmission.
In addition, another kind makes roller avoid the mode of technical face, is to utilize the air-flotation type roller, as US Patent notification number US.Pat.No.6, and 427,941 disclosed a kind of roller design modes.This roller surface is covered with hole, and imposes malleation by roller inside, when air-flow is gone out by the hole loss, utilizes the pressure effect to produce small air supporting gap between roller surface and flexible film material and makes the surface both can direct contact.In addition, the malleation that is different from the air-flotation type roller blows mode, US Patent notification number US.Pat.No.5, and 931,635 adopt suction type.This mode is utilized the intermittent rolling touch between inner two rollers and the outer roller at roller outer cover last layer elastomeric material, makes the elastomeric material surface produce distortion and form the micropore hole.Open and close the adsorption gas flow that produces by the micropore hole, reach absorption and releasing effect flexible substrate.
Summary of the invention
A purpose of the present invention is to provide a kind of adsorbing type rolling wheel, its control binding domain does not cause gas leakage, and under the situation of the technical face that does not injure object conveyor, by the clamping of adsorbing to object in specific zone of stable contained strength, can do actv. control to motor behaviors such as object transmission, conveyance tensions at the demand of technology.
Another object of the present invention is to provide a kind of feedway, its utilization can provide the roller of adsorption affinity with the clamping object and the position regulator that can carry out the compensation of object transfer position, except utilizing this adsorbing type rolling wheel absorption with the object conveyor, the offset that more can utilize this position regulator target compensation to be produced in course of conveying is to keep the accuracy rate that object is carried.
To achieve these goals, the invention provides a kind of adsorbing type rolling wheel, comprising: an outer sleeve, it has a plurality of first through holes; One outer roller, it is placed in this outer sleeve, has a plurality of on this outer roller and corresponding second through hole of these a plurality of first through holes, and each second through hole provides a ccontaining valve body respectively; And wheel in, it is placed in this outer roller, has a protuberance and at least one fluting in this on the wheel, this protuberance and be somebody's turn to do between the inwall of outer roller and had a minim gap.
In order better to realize above-mentioned purpose, the present invention also provides a kind of feedway, comprising: at least one adsorbing type rolling wheel, and it is arranged on the pedestal to carry an object, and this at least one adsorbing type rolling wheel has respectively: an outer sleeve, it has a plurality of first through holes; One outer roller, it is placed in this outer sleeve, has a plurality of on this outer roller and corresponding second through hole of these a plurality of first through holes, and each second through hole provides a ccontaining valve body respectively; And wheel in, it is placed in this outer roller, has a protuberance and at least one fluting in this on the wheel, this protuberance and be somebody's turn to do between the inwall of outer roller and had a minim gap; And a negative pressure source, it is connected so that a negative pressure to be provided with this at least one adsorbing type rolling wheel; And a position adjustment unit, its idol is connected on this pedestal with the position of adjusting this pedestal and then the transfer position that compensates this object.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Figure 1A is an adsorbing type rolling wheel embodiment schematic perspective view of the present invention;
Figure 1B is an adsorbing type rolling wheel embodiment perspective exploded view of the present invention;
Fig. 2 A to Fig. 2 B is a valve body scheme drawing of the present invention;
Fig. 3 A is another embodiment generalized section of outer roller of the present invention;
Fig. 3 B and Fig. 3 C are another embodiment schematic perspective view of valve body;
Fig. 4 is an interior wheel generalized section of the present invention;
Fig. 5 A and Fig. 5 B are valve body action scheme drawing of the present invention;
Fig. 6 A to Fig. 6 C is that adsorbing type rolling wheel of the present invention is carried the object scheme drawing;
Fig. 7 A is a feedway embodiment scheme drawing of the present invention;
Fig. 7 B is another embodiment scheme drawing of feedway of the present invention;
Fig. 8 A is existing absorption roller (US6,427, a 941) negative pressure effect curve;
Fig. 8 B is the negative pressure effect curve figure of adsorbing type rolling wheel of the present invention.
Wherein, Reference numeral
The 2-adsorbing type rolling wheel
The 20-outer sleeve
201,201a-first through hole
The 202-accommodation space
The outer roller of 21-
211-second through hole
211a-second through hole
The 212-valve body
The 212a-cylinder
The 212b-cylinder
The 213-accommodation space
The 214-wall
Wheel in the 22-
The 220-protuberance
The 221-fluting
The 222-body
The 23-pipeline
The 24-negative pressure source
The 25-gap
The 26-bearing
260,261-wall
The 27-Oil sealing assembly
The 28-lid
3-adsorbing type rolling wheel feedway
The 30-adsorbing type rolling wheel
The 31-negative pressure source
The 32-position adjustment unit
The 33-seat
34-location sensing instrument
35-send rolling wheel portion
36-winding wheel portion
The 90-object
The 91-flexible base plate
92-gas
The 93-object
The 930-side
The soft object of 94-
The 940-side
The specific embodiment
For making feature of the present invention, purpose and function have further cognitive and understanding, hereinafter special relevant thin bilge construction and design-calculated theory reason with device of the present invention describes, and to understand characteristics of the present invention, detailed description is presented below:
See also shown in Figure 14 A and Figure 1B, wherein Figure 1A is an adsorbing type rolling wheel embodiment schematic perspective view of the present invention; Figure 1B is an adsorbing type rolling wheel embodiment perspective exploded view of the present invention.In the present embodiment, this adsorbing type rolling wheel 2 can provide adsorption affinity on an object 90, and by this object 90 of rotational conveyance.In the present embodiment, this object 90 can be a flexible material or flexible material.This adsorbing type rolling wheel 2 has wheel 22 in an outer sleeve 20, one outer roller 21 and.This outer sleeve 20 has an accommodation space 202 and a plurality of first through hole 201, and it is a manhole.The material of this outer sleeve 20 is chosen as steel, glass material, stupalith, lamination coating or plastic material.Be somebody's turn to do outer roller 21, it is placed in the accommodation space 202 of this outer sleeve 20, should have an accommodation space 213 and a plurality of and these a plurality of first through hole, 201 corresponding second through holes 211 on the outer roller 21, a ccontaining valve body 212 was provided respectively in each second through hole 211.Figure 1B only demonstrates the valve body 212 of corresponding second through hole 211 of part.In the present embodiment, this second through hole 211 is a taper hole.When roller 21 turned to ad-hoc location outside this for fear of valve body 212, valve body 212 dropped out via this first through hole 201, and therefore the aperture of first through hole 201 is less than these second through hole, 211 outermost apertures.Shown in Fig. 2 A to Fig. 2 B, this figure is a valve body scheme drawing of the present invention.In order to match with this second through hole 211, this valve body 212 can be selected spheroid shown in Fig. 2 A or the cone shown in Fig. 2 B.The material of this valve body 212 is chosen as steel, glass material, stupalith, lamination coating or plastic material.
As shown in Figure 3A, this figure is another embodiment generalized section of outer roller of the present invention.In the present embodiment, the outward appearance of the second through hole 211a of this outer roller 21 is not to be a circular hole, but becomes a strip taper hole.In the present embodiment, in order to cooperate the bevelled second through hole 211a of this strip, the valve body of present embodiment then for cylinder 212a (shown in Fig. 3 B) or cylinder 212b (shown in Fig. 3 C) with tapering to be placed in this second through hole 211a, as the switch of the control second perforate 211a.211a is the strip taper when this second through hole, then as shown in Figure 3A, this first through hole 201a also can make the perforate of strip as required into, this moment this first through hole 201a the footpath wide less than this second through hole 211a when avoiding valve body roller turn to ad-hoc location outside this, valve body drops out via this first through hole 201a.
Return shown in Figure 1A and Figure 1B, should interiorly take turns 22, it is placed in the accommodation space 213 of this outer roller 21, have a protuberance 220 and at least one fluting 221 in being somebody's turn to do on the wheel 22 (though have a plurality of among the figure, but have only a fluting to implement), have a minim gap 25 (shown in Fig. 5 B) between the inwall of this protuberance 220 and outer roller 21.As shown in Figure 4, in the present embodiment, this protuberance 220 has a start point θ, and it is between 10 degree are spent to 180.The big I decision of this start point θ produces the scope of suction to object.
Return shown in Figure 1A and Figure 1B, two ends of wheel 22 are extended with a body 222 respectively in this, are arranged with a bearing 26 on it respectively.Bearing 26 inner walls 260 are to match with the outer wall of this body 222, and 261 internal faces 214 with this outer roller 21 of the outer wall of bearing 26 match, and feasible this outer roller 21 can utilize this bearing 26 and rotate.In addition, also be arranged with an Oil sealing assembly 27 on this body, it is arranged at the outside of this bearing 26.Lock on the body of this bearing 26 and this Oil sealing assembly 27 roller 21 outside this admittedly with a lid 28 in the outside of wheel 22 again in being somebody's turn to do, and the external diameter of this lid 28 external diameter with this outer sleeve 20 approximately is suitable.The two ends of this adsorbing type rolling wheel 2 have a pipeline 23, and it is connected with the body 222 that should interiorly take turns 22, and an end of this pipeline 23 is connected with a negative pressure source 24.The negative pressure that is provided by this negative pressure source 24, via the fluting 221 of wheel 22 in this act on should on the interior valve body 212 of second through holes 211 that are connected of wheel 22.By the design of Fig. 1, wheel 22 and outer roller 21 vacuum gas leakage problems in can improving.Because roller 21 internal productions second through hole 211 outside this, and in it, go into the valve body 212 of given shape, the negative-pressure adsorption power of utilizing negative pressure source 23 to be produced through interior wheel 22, its principle is as the control valve body on-off mode, main purpose is effectively to control the flow of vacuum gas, with the adsorption affinity of elevator wheel for the object that is transferred.
At the assembling mode of the embodiment of Figure 1A and Figure 1B, earlier interior wheel 22 is inserted in this outside within the roller 21, then with negative pressure source with should in take turns 22 both sides and be connected, make that second through hole 211 on this outer roller 21 has negative-pressure sucking.To be somebody's turn to do outer roller 21 again and make roller 21 rotations outside this in the container with a lot of valve bodies 212, this moment, this second through hole 211 entered in second through hole 211 because the event of negative-pressure sucking can be drawn cooresponding valve body 212.Then, the outer sleeve 20 with expanded by heating overlaps the outside of roller 21 outside again, makes outer sleeve 20 to cooperate with roller 21 outside this closely after over cooling.So, can finish profile status as Figure 1A.
Next the absorption of second through hole and this valve body control vacuum gas is described and discharges principle.See also shown in Fig. 5 A and Fig. 5 B, this figure is a valve body action scheme drawing of the present invention.At first valve body 212 is put into second through hole 211 of outer roller 21, valve body 212 drops when preventing that outer roller 21 is idle, roller 21 outer setting outer sleeves 20 outside, and outer roller 21 is that conformability does not have relative motion with outer sleeve 20 both rollings.In wheel 22 maintain static and moving have on it protuberance 220 to contact with part valve body 212 on the outer roller 21.Before opening negative pressure source, place one deck flexible base plate 91 earlier on outer sleeve 20 absorption surfaces.When producing negative pressure in the wheel 22 in the startup negative pressure source makes, all valve bodies 212 all can be sucked by the suction that negative pressure source produced clog second through hole 211, makes second through hole 211 and the valve body 212 complete driving fits.And in Fig. 5 A, the valve body that contact with protuberance 220 of part 212 can can't be clogged pairing second through hole 211 by protuberance 220 jack-up, and the gas 92 that forms shown in Fig. 5 B is taken turns 22 internal flows by the outside through valve body 212 and this second through hole 211 in this.Therefore, the flexible base plate 91 that is coated on outer sleeve 20 is understood via first through hole 201 that contacts with this flexible base plate 91 by the suction adsorption that negative pressure of vacuum produced.
See also shown in Fig. 6 A to Fig. 6 C, this figure is that adsorbing type rolling wheel of the present invention is carried the object scheme drawing.In Fig. 6 A, the surface that flexible base plate 91 touches outer sleeve 20 will be adsorbed.Shown in Fig. 6 B, when outer sleeve 20 rotates, valve body 212 is and then rotation also, in the rotation process of outer sleeve 20, valve body 212 can push up the protuberance 220 on the interior wheel 22 in regular turn along with rotation process, and second through hole 211 that script valve body 212 is clogged outer roller 21 forms the vacuum pneumatic gap, produce vacuum suction, directly flexible base plate 91 is adsorbed, and transmit, therefore draw flexible base plate 91 gradually and move.Shown in Fig. 6 C, rotate valve body later 212 and break away from after the protuberance 220, can be attracted to clog this second through hole 211 by negative pressure again by this second through hole 211, make the vacuum pneumatic gap-closing.At this moment, flexible base plate 91 does not have vacuum pneumatic absorption, so flexible base plate 91 is done release.Rotation by adsorbing type rolling wheel 2, valve body 212 flexible base plate 91 above protuberance 220 is tightly being adsorbed by vacuum gas, second through hole 211 of flexible base plate 91 roller 21 outside 212 of the valve bodies of binding domain (protuberance 220 against zone) do not clog, and flexible base plate is fed forward gradually.
Shown in please Fig. 7 A, this figure be a feedway embodiment scheme drawing of the present invention.In the present embodiment, this adsorbing type rolling wheel feedway 3 comprises: a pair of adsorbing type rolling wheel 30, a negative pressure source 31 and a position adjustment unit 32.This is to adsorbing type rolling wheel 30, and it is arranged on the pedestal 33 to carry an object 93.This object 93 be flexible base plate or flexible base plate (for example: the softwood of plastic base or other High molecular material), but not as limit.In the present embodiment, this object 93 is a flexible base plate.This, is not given unnecessary details at this as shown in the structure of the adsorbing type rolling wheel 2 of Fig. 1 the structure of adsorbing type rolling wheel 30.
This negative pressure source 31, it is connected so that a negative pressure to be provided to adsorbing type rolling wheel with this by pipeline.This position adjustment unit 32, its idol is connected on this pedestal 33 with the position of adjusting this pedestal 33 and then the transfer position that compensates this object 93.In the present embodiment, this position adjustment unit 32 can be accurate linear motor, and it adjusts the offset that the position of this object 93 when carrying produces when carrying with this object 93 of correcting by a motion of translation.This linear motor has a controller and guide rail basically, and controller can received signal and controlled this guide rail and move, and it belongs to existing technology, does not give unnecessary details at this.Also be provided with the position of at least one location sensing instrument 34 in a side of this object 93 with a side 930 of detecting this object 93, the side-play amount of the object side 930 that this position adjustment unit 32 can be sensed according to this location sensing instrument 34 utilizes accurate motion of translation that the side-play amount of object 93 is compensated.The position of this location sensing instrument 34 and quantity can be decided as required, do not exceed with position and quantity among Fig. 7 A of the present invention.
Shown in Fig. 7 B, this figure is another embodiment scheme drawing of feedway of the present invention.In the present embodiment, identical with Fig. 7 A basically, difference be that this feedway 3 also has the rolling wheel of a sending portion 35 and a winding wheel portion 36.Wherein send rolling wheel portion 35 can provide carrying one volume soft object, winding wheel portion 36 then is responsible for furling the soft object through after the technology.Because Fig. 7 B promptly can be considered roll-to-roll coiling transmission equipment.Because soft object 94 can carry out related process such as gluing or filling medium in the above, at processing medium surface ot-yet-hardened, soft object 94 surfaces are can not be held roll extrusion otherwise can have influence on the technical face quality.For fear of the roller roll extrusion to the flexible base plate technical face, so utilize the vacuum suction of Fig. 7 B of the present invention to replace the mode of traditional roller clamping, to carry this soft object 94.
In addition, soft object 94 collocation adsorbing type rolling wheels 30 can produce offset when transmitting, can utilize this location sensing instrument 34 to detect the position of these soft object 94 sides 940 for soft object 94 shift phenomenons, have judged whether skew.When soft object 94 during at adsorbing type rolling wheel 30 transmission deviations, when the sampling of location sensing instrument detects side 940 skews, sampled signal can reach the linear motor controller in the position adjustment unit 32 rapidly, and controller drives linear motor again and does the real time position correcting then.In addition, because the embodiment of Fig. 7 A of the present invention or Fig. 7 B utilizes a pair of adsorbing type rolling wheel 30, therefore when this adsorbs soft object 94 to adsorbing type rolling wheel 30, soft object 94 suffered tension force in the middle of this adsorbing type rolling wheel 30 are stable and keep smooth, binding force in soft object 94 front and back because of absorption has had cooresponding tension force effect, so these interval soft object 94 transmission can not produce distortion or distortion, can be considered the power that parts a little and control.Also, when therefore soft object (as: prints or coating), can keep the homogeneity of process area in the subsequent technique process because soft object 94 tension force in the process of carrying can be kept equilibrium.
Though the adsorbing type rolling wheel of Fig. 7 A or Fig. 7 B is a pair of embodiment, but the people who is familiar with this technology is when understanding spirit of the present invention, the adsorbing type rolling wheel 2 of Fig. 1 can also be combined with position adjustment unit 32 and location sensing instrument 34 among Fig. 7 A or Fig. 7 B, to form the feedway of single adsorbing type rolling wheel.Adsorbing type rolling wheel of the present invention in addition and feedway thereof not only can be used for transmission single products such as flexible display and flexible circuit board, also can be applicable to the packing of product and Product transport etc., so adsorbing type rolling wheel are to be widely used.
Shown in Fig. 8 A and Fig. 8 B, wherein Fig. 8 A is existing absorption roller (US6,427,941) negative pressure effect curve figure; And Fig. 8 B is the negative pressure effect curve figure of adsorbing type rolling wheel of the present invention.In the frame of axis of Fig. 8 A and Fig. 8 B, on behalf of the pair of rollers object, coordinate axle (angle) produce the angular range of suction, and that coordinate axle (pulling force) that is representative absorption roller under this angular range maintains static is moving, spurs the required pulling force of this object with the pulling force instrument.Can find suction and the heterogeneity that existing negative pressure roller is produced from Fig. 8 A, that is under contact angle was healed little situation, pull of vacuum was smaller, can increases its suction along with the angle that contacts is big more.Can produce the reason of above-mentioned phenomenon, should be the situation that the negative pressure effect of prior art has leakage, so the suction size can change along with contact range.Review shown in Fig. 8 B, the pull of vacuum of this case not be because can leak, therefore no matter under which type of contact range, adsorbing type rolling wheel can both provide object stable negative-pressure sucking.
Comprehensively above-mentioned, adsorbing type rolling wheel provided by the invention and feedway thereof can provide negative pressure, effectively adsorb connection object and keep when carrying the offset that is produced when carrying for the Tension Control of object and target compensation.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (26)
1. an adsorbing type rolling wheel is characterized in that, comprising:
One outer sleeve, it has a plurality of first through holes;
One outer roller, it is placed in this outer sleeve, has a plurality of on this outer roller and corresponding second through hole of these a plurality of first through holes, and each second through hole provides a ccontaining valve body respectively; And
Wheel in one, it is placed in this outer roller, has a protuberance and at least one fluting in this on the wheel, this protuberance and be somebody's turn to do between the inwall of outer roller and had a minim gap.
2. adsorbing type rolling wheel according to claim 1 is characterized in that this protuberance has a start point, between 10 degree are spent to 180.
3. adsorbing type rolling wheel according to claim 1 is characterized in that, this first through hole is a manhole.
4. adsorbing type rolling wheel according to claim 1 is characterized in that, this second through hole is a conical through-hole.
5. adsorbing type rolling wheel according to claim 1 is characterized in that, this valve body is a spheroid, a cone or a cylinder.
6. adsorbing type rolling wheel according to claim 1 is characterized in that, this valve body is steel, glass, pottery, fiber or plastic material body.
7. adsorbing type rolling wheel according to claim 1 is characterized in that, this outer sleeve is steel, glass, pottery, fiber or plastic material spare.
8. adsorbing type rolling wheel according to claim 1 is characterized in that, at least one end of wheel also is coupled with a negative pressure source to provide this suction function on these a plurality of valve bodies via this at least one fluting in this.
9. adsorbing type rolling wheel according to claim 1 is characterized in that, this first through hole is a microscler through hole.
10. adsorbing type rolling wheel according to claim 1 is characterized in that, this second through hole is the conical through-hole of a strip.
11. adsorbing type rolling wheel according to claim 1, it is characterized in that, should in the two ends of wheel have a body respectively, be arranged with a bearing and an Oil sealing assembly on it, this bearing and this Oil sealing assembly are also locked outside this on roller body with a lid respectively admittedly in both sides of wheel in this.
12. a feedway is characterized in that, comprising:
At least one adsorbing type rolling wheel, it is arranged on the pedestal to carry an object, and this at least one adsorbing type rolling wheel has respectively:
One outer sleeve, it has a plurality of first through holes;
One outer roller, it is placed in this outer sleeve, has a plurality of on this outer roller and corresponding second through hole of these a plurality of first through holes, and each second through hole provides a ccontaining valve body respectively; And
Wheel in one, it is placed in this outer roller, has a protuberance and at least one fluting in this on the wheel, this protuberance and be somebody's turn to do between the inwall of outer roller and had a minim gap; And
One negative pressure source, it is connected so that a negative pressure to be provided with this at least one adsorbing type rolling wheel; And
One position adjustment unit, it is coupled on this pedestal with the position of adjusting this pedestal and then the transfer position that compensates this object.
13. feedway according to claim 12 is characterized in that, this protuberance has a start point, between 10 degree are spent to 180.
14. feedway according to claim 12 is characterized in that, this first through hole is a manhole.
15. feedway according to claim 12 is characterized in that, this second through hole is a conical through-hole.
16. feedway according to claim 12 is characterized in that, this valve body is a spheroid, a cone or a cylinder.
17. feedway according to claim 12 is characterized in that, this valve body is steel, glass, pottery, fiber or plastic material body.
18. feedway according to claim 12 is characterized in that, this outer sleeve is steel, glass, pottery, fiber or plastic material spare.
19. feedway according to claim 12 is characterized in that, at least one end of wheel more is coupled with a negative pressure source to provide this suction function on these a plurality of valve bodies via this at least one fluting in this.
20. feedway according to claim 12 is characterized in that, this first through hole is a microscler through hole.
21. feedway according to claim 12 is characterized in that, this second through hole is the conical through-hole of a strip.
22. feedway according to claim 12 is characterized in that, also has the position of at least one location sensing instrument with a side of detecting this object.
23. feedway according to claim 12 is characterized in that, this position adjustment unit is adjusted the position of this object by a motion of translation.
24. feedway according to claim 12 is characterized in that, this object is flexible material or pliability material.
25. feedway according to claim 23 is characterized in that, also has the rolling wheel of a sending portion and a winding wheel portion.
26. feedway according to claim 12, it is characterized in that, should in the two ends of wheel have a body respectively, be arranged with a bearing and an Oil sealing assembly on it, this bearing and this Oil sealing assembly are also locked outside this on roller body with a lid respectively admittedly in both sides of wheel in this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101612584A CN101683936B (en) | 2008-09-24 | 2008-09-24 | Adsorbing type rolling wheel and transmission device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101612584A CN101683936B (en) | 2008-09-24 | 2008-09-24 | Adsorbing type rolling wheel and transmission device thereof |
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| CN101683936A CN101683936A (en) | 2010-03-31 |
| CN101683936B true CN101683936B (en) | 2011-01-05 |
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| CN2008101612584A Expired - Fee Related CN101683936B (en) | 2008-09-24 | 2008-09-24 | Adsorbing type rolling wheel and transmission device thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780893B (en) * | 2010-02-11 | 2012-06-27 | 佛山市宝索机械制造有限公司 | Coreless paper scroll rewinder capable of rolling up reliably |
| CN101920860B (en) * | 2010-04-10 | 2012-02-15 | 佛山市宝索机械制造有限公司 | Coreless paper roll rerewinder in no need of auxiliary winding plate |
| CN104176535A (en) * | 2013-05-24 | 2014-12-03 | 佛山市宝索机械制造有限公司 | Rewinding roll for rewinding machine |
| CN103318678A (en) * | 2013-06-26 | 2013-09-25 | 苏州巨康缝制机器人有限公司 | Feeding device |
| CN105692271B (en) * | 2016-04-15 | 2017-08-11 | 上海金叶包装材料有限公司 | Device is rewinded after a kind of roll web cutting |
| CN112224960A (en) * | 2020-09-30 | 2021-01-15 | 河北白沙烟草有限责任公司 | Tipping paper deviation rectifying mechanism |
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2008
- 2008-09-24 CN CN2008101612584A patent/CN101683936B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147092Y (en) * | 1993-01-20 | 1993-11-24 | 陈逸青 | Negative pressure suction type automatic adhesive machine |
| US5931635A (en) * | 1997-01-23 | 1999-08-03 | Eastman Kodak Company | Device for removing flat articles from a stack |
| US6427941B1 (en) * | 1999-10-08 | 2002-08-06 | Fuji Photo Film Co., Ltd. | Web transporting method and apparatus |
| CN2451550Y (en) * | 2000-10-10 | 2001-10-03 | 罗文发 | Super thin film aspirated-air conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101683936A (en) | 2010-03-31 |
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Granted publication date: 20110105 Termination date: 20210924 |