CN102303789A - Mechanism for feeding aluminum foil by drawing and hollow vent rubber-covered roller thereof - Google Patents
Mechanism for feeding aluminum foil by drawing and hollow vent rubber-covered roller thereof Download PDFInfo
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- CN102303789A CN102303789A CN201110181114A CN201110181114A CN102303789A CN 102303789 A CN102303789 A CN 102303789A CN 201110181114 A CN201110181114 A CN 201110181114A CN 201110181114 A CN201110181114 A CN 201110181114A CN 102303789 A CN102303789 A CN 102303789A
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Abstract
This invention relates to a mechanism for feeding aluminum foil by drawing and a hollow vent rubber-covered roller thereof. The hollow vent rubber-covered roller comprises a rigid inner cylinder, an outer rubber layer and two roller shafts; the inner part of the rigid inner cylinder is connected with a compressed air source; multiple ventilating holes which are vertical to the surface of the outer rubber layer are arranged on the outer rubber layer; a connecting hole corresponding to each ventilating hole is arranged on the rigid inner cylinder so that the ventilating hole is connected with the inner part of the rigid inner cylinder. When the aluminum foil and the like pass through the driving roller and the driven roller, the aluminum foil is supported as the surface of the hollow ventilating rubber covered roller has air flow so that the pressure is reduced; therefore, the pressing crease caused by squeezing is not generated in the surface; after the aluminum foil and the like pass through the driving roller and the driven roller, the air flow on the surface of the hollow ventilating rubber covered roller separates the aluminum foil and avoids adhesion; therefore, the mechanism and the hollow vent rubber-covered roller provided by the invention solve the problems in the prior art and ensures the production smoothness and the quality of the product.
Description
Technical field
The present invention relates to a kind of trailer coupling of production facilities of extraction-type aluminium foil paper.
Background technology
Extract packing that aluminium foil paper is mainly used in the food and drink of large-scale hotel, aviation pantry food, refrigeration, fresh-keeping, heating etc.
The extraction-type aluminium foil paper generally adopts system controlled by computer high speed cutting off machine to produce.This machine keystone configuration is made up of frame, mechanical drive, discharge mechanism, traction feed mechanism, photoelectric detection mechanism, cutting mechanism, working plate and electric control box.The equipment of the type exists producing the aluminum foil thickness goods: during product between the 0.008mm-0.018mm, impression on finished product, occurs, to influence product appearance attractive in appearance; And the phenomenon of adhesion between product sheet and the sheet appears, influence product design.
Trace it to its cause, by the traction feed mechanism of equipment is caused.Equipment feed mechanism principle of work: form by a pair of rubber roll; And drive by dc speed-regulating motor; In the friction feeding process; The sheet stock that is stored in the floating compensation oscillating roller will constantly change the position of floating compensation oscillating roller; Displacement pickup through being installed in floating compensation oscillating roller location axle head comes the feedback compensation feeding speed; Make traction feeding rubber roll continual feed in a certain range of speed, to satisfy the requirement of stepping traction to feeding.When the aluminium foil material twisted in through this mechanism during production, the last lower rubber roller of trailer coupling passed through in order to make product smoothly, is provided with equidistant groove on the rubber roll surface, connected between the last lower rubber roller and by spring, drove the effect that material moves ahead to play friction.Material is when the gap through lower rubber roller on two, and passive being squeezed makes the groove trace of rubber roll and spring stay aluminium foil surface generation impression.If change no groove rubber roll, spring or reduce the production of rubber roll pressure; Particularity because of the aluminium foil material; When cutting off through rubber roll; Be prone to produce and be prone to produce sideslip when adhesion and material normally move or, can't guarantee product design and produce fluency because of tractive force less than two produces the stripping and slicing size differences with rubber roll.
Summary of the invention
The objective of the invention is to: a kind of aluminium foil traction feed mechanism and hollow ventilation rubber roll thereof are provided, solve the groove trace that makes rubber roll and spring easily that exists in the prior art and stayed aluminium foil surface and produce impression, be prone to and problem such as rubber roll generation adhesion.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of aluminium foil draws feed mechanism, has to be set up in parallel drive roll and the driven voller of making frictional transmission, it is characterized in that: this drive roll or this driven voller are hollow ventilation rubber rolls, wherein:
Described hollow ventilation rubber roll, comprise the rigidity inner core, cover the outer glue-line of the elastomeric material on this rigidity inner tank theca and respectively with two roll shafts of this rigidity inner core two ends bonded assembly, this rigidity inner core is internally connected with compressed air source;
This outer glue-line is provided with a plurality of air extractor vents perpendicular to outer glue-line surface, is provided with intercommunicating pore corresponding to each air extractor vent on this rigidity inner core, and this air extractor vent is connected with the inside of this rigidity inner core.
In preferable technical scheme; This rigidity inner core in-to-in one end sealing; Other end institute roll shaft inner shaft of bonded assembly is to the centre hole that offers perforation, and the inside of this rigidity inner core is connected with an end of this centre hole, and the other end of this centre hole is connected with this compressed air source.
In preferable technical scheme; The two ends of this rigidity inner core are sealed with an end plate respectively; Two outside sides of end plate respectively are connected with a described roll shaft; Wherein a roll shaft is provided with described centre hole; With the via hole that offers perforation on the end plate that this roll shaft that is provided with centre hole links to each other, the inside of this rigidity inner core is connected with this centre hole through this via hole.
In preferable technical scheme, described compressed air source is air pump or storage tank.
In preferable technical scheme, this rigidity inner core is steel cylinder or alloy material tube.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of hollow ventilation rubber roll is characterized in that: comprise the rigidity inner core, cover the outer glue-line of the elastomeric material on this rigidity inner tank theca and respectively with two roll shafts of this rigidity inner core two ends bonded assembly, this rigidity inner core inner hollow; This outer glue-line is provided with a plurality of air extractor vents perpendicular to outer glue-line surface, is provided with intercommunicating pore corresponding to each air extractor vent on this rigidity inner core, and this air extractor vent is connected with the inside of this rigidity inner core.
In preferable technical scheme, this rigidity inner core in-to-in one end sealing, other end institute roll shaft inner shaft of bonded assembly is to the centre hole that offers perforation, and the inside of this rigidity inner core is connected with an end of this centre hole.
In preferable technical scheme; The two ends of this rigidity inner core are sealed with an end plate respectively; Two outside sides of end plate respectively are connected with a described roll shaft; Wherein a roll shaft is provided with described centre hole; With the via hole that offers perforation on the end plate that this roll shaft that is provided with centre hole links to each other, the inside of this rigidity inner core is connected with this centre hole through this via hole.
In preferable technical scheme, another root roll shaft carries out power with traction power mechanism and is connected.
In preferable technical scheme, this rigidity inner core is steel cylinder or alloy material tube.
Compared with prior art; The beneficial effect that the present invention has is: in the time of between materials such as aluminium foil are by drive roll and driven voller; Because this hollow ventilation rubber roll surface has air-flow to produce; Can produce supporting role to aluminium foil; Its pressure that is subjected to is reduced; Thereby the surface can not produce the impression that stays because of extruding; And after between materials such as aluminium foil are by drive roll and driven voller; The air-flow on this hollow ventilation rubber roll surface can produce centrifugation to aluminium foil; Avoid producing adhesion; Therefore, the invention solves above-mentioned prior art not enough situation aborning, ensured the fluency and the product quality of producing.
Description of drawings
Fig. 1 is the cutaway view of the hollow ventilation rubber roll of the present invention.
Description of reference numerals: rigidity inner core 10; Intercommunicating pore 101; End plate 11,12; Via hole 121; Outer glue-line 20; Air extractor vent 201; Roll shaft 31,32; Keyway 311; Centre hole 321.
The specific embodiment
Of the present invention focusing on; To the drive roll of the trailer coupling of the production facilities (as: high speed cutting off machine) of extraction-type aluminium foil paper and driven voller wherein one transform; As; The driven voller structure is constant; Can be steel rider, alloy roller or rubber roll; Drive roll then adopts following hollow ventilation rubber roll structure, and makes between drive roll and the driven voller to support with certain prestress elastic top and be connected.
As shown in Figure 1; Described hollow ventilation rubber roll; Has a rigidity inner core 10 (as: metallic materials such as steel cylinder or alloy material tube); Be coated with outer glue-line 20 (the about 3～15mm of these outer glue-line 20 single face thickness, the rubber hardness: Shao Shi 80-85 degree of one deck polyurethane material or other elastomeric materials on these rigidity inner core 10 outer walls.
As shown in Figure 1; This rigidity inner core 10 is a hollow structure; An end plate 11 is used at the two ends of rigidity inner core 10 respectively; 12 seal; Two end plates 11; 12 outside sides respectively are connected with a roll shaft 31; 32; 11 bonded assembly roll shafts 31 of one of them end plate are provided with keyway 311; Being used for carrying out power with traction power mechanisms such as motors is connected; Another end plate 12 is provided with the via hole 121 of perforation; With the centre hole 321 that then offers perforation on these another end plate 12 bonded assembly roll shafts 32; This via hole 121 and this centre hole 321 and compressed air source are passed through (like air pump in the inside of this rigidity inner core 10; Storage tanks etc. all do not give diagram) be connected.
As shown in Figure 1; Outside this, also be provided with on the glue-line 20 a plurality of perpendicular to outside the air extractor vent 201 on glue-line 20 surface; Be provided with intercommunicating pore 101 corresponding to 201 of each air extractor vents on this rigidity inner core 10, this intercommunicating pore 101 makes this air extractor vent 201 be connected with the inside of this rigidity inner core 10.
In addition; The outer end of this centre hole 321 also is connected with compressed air source; Make pressurized air get into these rigidity inner core 10 inside from this centre hole 321 and this via hole 121, the intercommunicating pore 101 through this rigidity inner core 10 and the air extractor vent 201 on should outer glue-line 20 blow to the outside of this outer glue-line 20 then.
Thus; In the time of between materials such as aluminium foil are through drive roll and driven voller; Because this hollow ventilation rubber roll surface has air-flow to produce; Can produce supporting role to aluminium foil; Its pressure that receives is reduced; Thereby the surface can not produce the impression that stays because of extruding; And after between materials such as aluminium foil are through drive roll and driven voller; The air-flow on this hollow ventilation rubber roll surface can produce centrifugation to aluminium foil; Avoid producing adhesion; Therefore, the invention solves above-mentioned prior art not enough situation aborning, ensured the fluency and the product design of producing.
More than explanation is just illustrative for the purpose of the present invention; And it is nonrestrictive; Those of ordinary skills understand; Under the situation of the spirit and scope that do not break away from claim and limited; Can make many modifications, variation or equivalence; As drive roll is not changed, driven voller is arranged to hollow ventilation rubber roll, also will fall within protection scope of the present invention.
Claims (10)
1. an aluminium foil draws feed mechanism, has to be set up in parallel drive roll and the driven voller of making frictional transmission, and it is characterized in that: this drive roll or this driven voller are hollow ventilation rubber rolls, wherein:
Described hollow ventilation rubber roll, comprise the rigidity inner core, cover the outer glue-line of the elastomeric material on this rigidity inner tank theca and respectively with two roll shafts of this rigidity inner core two ends bonded assembly, this rigidity inner core is internally connected with compressed air source;
This outer glue-line is provided with a plurality of air extractor vents perpendicular to outer glue-line surface, is provided with intercommunicating pore corresponding to each air extractor vent on this rigidity inner core, and this air extractor vent is connected with the inside of this rigidity inner core.
2. aluminium foil traction feed mechanism according to claim 1; It is characterized in that: this rigidity inner core in-to-in one end sealing; Other end institute roll shaft inner shaft of bonded assembly is to the centre hole that offers perforation; The inside of this rigidity inner core is connected with an end of this centre hole, and the other end of this centre hole is connected with this compressed air source.
3. aluminium foil traction feed mechanism according to claim 2; It is characterized in that: the two ends of this rigidity inner core are sealed with an end plate respectively; Two outside sides of end plate respectively are connected with a described roll shaft; Wherein a roll shaft is provided with described centre hole; With the via hole that offers perforation on the end plate that this roll shaft that is provided with centre hole links to each other, the inside of this rigidity inner core is connected with this centre hole through this via hole.
4. according to claim 1,2 or 3 described aluminium foil traction feed mechanisms, it is characterized in that: described compressed air source is air pump or storage tank.
5. according to claim 1,2 or 3 described aluminium foil traction feed mechanisms, it is characterized in that: this rigidity inner core is steel cylinder or alloy material tube.
6. hollow ventilation rubber roll is characterized in that: comprise the rigidity inner core, cover the outer glue-line of the elastomeric material on this rigidity inner tank theca and respectively with two roll shafts of this rigidity inner core two ends bonded assembly, this rigidity inner core inner hollow; This outer glue-line is provided with a plurality of air extractor vents perpendicular to outer glue-line surface, is provided with intercommunicating pore corresponding to each air extractor vent on this rigidity inner core, and this air extractor vent is connected with the inside of this rigidity inner core.
7. hollow ventilation rubber roll according to claim 6; It is characterized in that: this rigidity inner core in-to-in one end sealing; Other end institute roll shaft inner shaft of bonded assembly is to the centre hole that offers perforation, and the inside of this rigidity inner core is connected with an end of this centre hole.
8. hollow ventilation rubber roll according to claim 7; It is characterized in that: the two ends of this rigidity inner core are sealed with an end plate respectively; Two outside sides of end plate respectively are connected with a described roll shaft; Wherein a roll shaft is provided with described centre hole; With the via hole that offers perforation on the end plate that this roll shaft that is provided with centre hole links to each other, the inside of this rigidity inner core is connected with this centre hole through this via hole.
9. hollow ventilation rubber roll according to claim 7 is characterized in that: another root roll shaft carries out power with traction power mechanism and is connected.
10. according to claim 6,7,8 or 9 described hollow ventilation rubber rolls, it is characterized in that: this rigidity inner core is steel cylinder or alloy material tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181114A CN102303789A (en) | 2011-06-30 | 2011-06-30 | Mechanism for feeding aluminum foil by drawing and hollow vent rubber-covered roller thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181114A CN102303789A (en) | 2011-06-30 | 2011-06-30 | Mechanism for feeding aluminum foil by drawing and hollow vent rubber-covered roller thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102303789A true CN102303789A (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110181114A Pending CN102303789A (en) | 2011-06-30 | 2011-06-30 | Mechanism for feeding aluminum foil by drawing and hollow vent rubber-covered roller thereof |
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| Country | Link |
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| CN (1) | CN102303789A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527047A (en) * | 2014-12-22 | 2015-04-22 | 佛山市南海和顺雷盛五金电器有限公司 | Heat-resistant adhesive roll structure with venting through holes |
| CN109382274A (en) * | 2018-12-11 | 2019-02-26 | 上海洲泰轻工机械制造有限公司 | Easy-to-dismount oversleeve type smoothing roller and solvent-free composite machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402673B1 (en) * | 1999-07-22 | 2002-06-11 | Felix Böttcher Gmbh & Co. | Roller consisting of a metal core and a soft elastomeric coating |
| CN102085746A (en) * | 2010-11-05 | 2011-06-08 | 陕西北人印刷机械有限责任公司 | Traction roll |
| CN202175460U (en) * | 2011-06-30 | 2012-03-28 | 张建 | Aluminum foil traction feeding mechanism and hollow ventilatory rubber roller thereof |
-
2011
- 2011-06-30 CN CN201110181114A patent/CN102303789A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402673B1 (en) * | 1999-07-22 | 2002-06-11 | Felix Böttcher Gmbh & Co. | Roller consisting of a metal core and a soft elastomeric coating |
| CN102085746A (en) * | 2010-11-05 | 2011-06-08 | 陕西北人印刷机械有限责任公司 | Traction roll |
| CN202175460U (en) * | 2011-06-30 | 2012-03-28 | 张建 | Aluminum foil traction feeding mechanism and hollow ventilatory rubber roller thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527047A (en) * | 2014-12-22 | 2015-04-22 | 佛山市南海和顺雷盛五金电器有限公司 | Heat-resistant adhesive roll structure with venting through holes |
| CN109382274A (en) * | 2018-12-11 | 2019-02-26 | 上海洲泰轻工机械制造有限公司 | Easy-to-dismount oversleeve type smoothing roller and solvent-free composite machine |
| CN109382274B (en) * | 2018-12-11 | 2024-04-02 | 浙江洲泰机械有限公司 | Oversleeve type even rubber roller easy to disassemble and assemble and solvent-free compounding machine |
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Application publication date: 20120104 |