CN101948053B - Elastic band automatic length control device - Google Patents
Elastic band automatic length control device Download PDFInfo
- Publication number
- CN101948053B CN101948053B CN2010102355128A CN201010235512A CN101948053B CN 101948053 B CN101948053 B CN 101948053B CN 2010102355128 A CN2010102355128 A CN 2010102355128A CN 201010235512 A CN201010235512 A CN 201010235512A CN 101948053 B CN101948053 B CN 101948053B
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- Prior art keywords
- elastic band
- slide
- upper pressure
- driving wheel
- band automatic
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Abstract
The invention relates to an elastic band automatic length control device, which comprises a cylindrical upper pressing wheel, a cylindrical pressing drive wheel and a motor, wherein the cylindrical upper pressing wheel and the cylindrical pressing drive wheel can draw close to clamp an elastic band, can rotate around respective centers to promote the movement of the clamped elastic band and are arranged in parallel; and the motor drives the pressing drive wheel to centrally rotate and can control the rotation angle. When the motor is started and stopped intermittently at a certain rotation angle, the elastic band can be delivered out by certain length and by segments. The elastic band automatic length control device is accurate and quick in segmentation and suitable for the mass production of the elastic bands.
Description
Technical field
The present invention relates to a kind of elastic band Fabricating machinery, especially relate to a kind of elastic band automatic cut-to-length device.
Background technology
Manufacturing of elastic ring, common manufacturing process be elastic band with bundled or rolling as raw MAT'L, the segmentation clip, make lopping; This production process; Usually adopt the unit of manual or a plurality of difference in functionalitys to accomplish; Inventor's independent research a kind of arrangement feeding, fixed length cuts, splicing seams is made as one full automaticity elastic ring Fabricating machinery of collecting, can accomplish the whole production flow process of processing elastic ring from elastic band by full automaticity.In this invention, the required elastic band length of each elastic ring is scheduled to, and needs isolated plant according to required elastic band length segmentation, feeding, cuts for subsequent handling; In addition, because therefore the elastic ring Len req of different size or variant also needs this device can set different section lengths.
Summary of the invention
The present invention mainly provides a kind of elastic band automatic cut-to-length device, can be with elastic band according to predetermined length segmentation and flow to next process.
Above-mentioned technical matters of the present invention mainly is able to solve through following technical proposals: a kind of elastic band automatic cut-to-length device; It comprises can draw close with clamping elastic band, and the upper pressure wheel and the binder driving wheel that can move with the elastic band of actuating clamping along center steering separately, and drives this binder motor initiatively the crop rotation center steering and the may command rotational angle.During operation, upper pressure wheel and binder driving wheel are drawn close, both outer circumference surface clamping elastic bands, and motor-driven binder driving wheel rotation, under function of friction, binder driving wheel revolution and drive elastic band and move forward; Because the diameter of binder driving wheel holding part can know that as long as the degreeof turn of control binder driving wheel, promptly may command is rotated the elastic band length that moves with the binder driving wheel; The degreeof turn of binder driving wheel is controlled through the rotational angle of motor output, therefore, when motor is done intermittent start and stop with certain rotational angle, can elastic band be seen off with certain length segmentation; This structure, because therefore the motor rotational angle can satisfy the demand of different length segmentation through control system setting and adjustment, that is this structure can satisfy the elastic ring making of multiple different sizes; The axial length of upper pressure wheel and binder driving wheel is variable, but the elastic band of the multiple different in width of clamping is made needs so also can satisfy the elastic ring of different in width.
The drawing close and separate of upper pressure wheel and binder driving wheel can be realized through straight-line motion mechanism or flip-flop movement mechanism or swinging gear; As preferably, the said upper pressure wheel heart therein is provided with the feeding upper pressure axial, is provided with bearing between the two; Said feeding upper pressure axial end be connected with make upper pressure wheel perpendicular to feeding upper pressure axial centerline direction swing so that upper pressure wheel is drawn close or away from the swinging gear of binder driving wheel.Establish the feeding upper pressure axial at the upper pressure wheel center, but make the upper pressure wheel rotation; Upper pressure wheel is swung above the binder driving wheel, and the spacing at upper pressure wheel and binder driving wheel two ends is easy to be consistent in the swing process, and the surface both spacing keeps evenly being beneficial to Clamping force and being evenly distributed on the elastic band surface when being convenient to draw close; In addition, also can make compact overall structure, working space takies less.
In the process of clamping; Damage elastic band for avoiding excessive compression; Multiple adoptable counte-rplan are arranged; For example control the minimum spacing between maximum grip power or control upper pressure wheel and the binder driving wheel, the elastic mechanism that comprises spring for example is set again, keep certain elasticity when making two-wheeled clamping elastic band; As preferably, said swinging gear comprises in rotary cylinder and the feeding presses pole, presses pole one end to be connected in the piston rod that feeding upper pressure axial, the other end are connected in rotary cylinder in this feeding.Press pole to be equivalent to the swing arm of swinging gear in the feeding, adjust its length or adjust the distance of two connecting portions on it, can adjust the swing diameter of upper pressure wheel; Rotary cylinder makes the adjustable size of Clamping force whole as drive source; Under identical or cooresponding Clamping force, the rotational angle of rotary cylinder output can be different, and the two-wheel spacing is correspondingly different thereupon, make the elastic band or the elastic band in uneven thickness of different-thickness, all can avoid excessive compression and are protected.
In the work; Elastic band uses up when replenishing new elastic band; When perhaps changing the elastic band of other specifications; The elastic section of taking the lead need place between upper pressure wheel and the binder driving wheel in advance, and this process is that trailer coupling drives the elastic band head and between upper pressure wheel and binder driving wheel, passes, and elastic band is between the two-wheeled carries out the fixed length segmentation for clamping; For enough spaces of passing through are provided between two-wheeled, as preferably, said binder driving wheel and motor are connected with motor mounting rack, and this motor mounting rack is provided with lifting mechanism.
As preferably, said lifting mechanism comprises bracing frame, slide rail and is located at the cylinder on the bracing frame; The piston rod of said cylinder is connected in motor mounting rack; Support frame as described above and motor mounting rack constitute sliding block joint through said slide rail.The lifting mechanism of this air cylinder driven, rising or falling speed is fast, is suitable for the automated production of high beat; And can have long lifting distance, thereby the bigger space of passing through is provided between two-wheeled.
Slide rail can adopt the linear motion guide of standard specification, also can adopt nonstandard design-calculated structure; As preferably, said slide rail comprises two slide-bars that laterally arrange, is sheathed on two slide-bars and constitutes the slide of bearing fit with it, and two pairs of supports being located at two slide-bar two ends; Said slide is fixedly connected on motor mounting rack, and said support is fixed in bracing frame.This structure, simple in structure, be easy to make, cost is lower.
For improving the sliding capability of slide rail,, between said slide-bar and slide cod is installed as preferably.Cod endwisely slips along slide-bar, makes the force of sliding friction between slide-bar and slide less, and is mobile more steady, is suitable for quick travel; For ease of installing, as preferably, said slide is a pair of, is divided on two slide-bars.This split slide carriage structure is convenient to make processing, and reduces cost of manufacture.
The binder driving wheel can coaxially be provided with motor, also can be set up in parallel; Can directly join, also can make intermediate drive through transmission device; As preferably, said binder driving wheel and motor are set up in parallel on motor mounting rack, binder driving wheel center and motor shaft axis parallel, and chain drive or cog belt transmission device are set between the two constitute and be in transmission connection.Binder driving wheel and motor are set up in parallel, and both are in homonymy, can reduce taking of axial space, and being convenient to provides more space for the installation of other mechanisms; The type of belt drive of chain-driving, cog belt transmission comparatively steadily, friction, Shaochong hit; Make the two-wheeled hitch feed not be prone to the elastic band obscission; What is more important, it also has synchronism preferably, can avoid intermediate drive to occur skidding etc. and cause driving error; The rotational angle and the motor output angle of binder driving wheel correspondingly are consistent, can fully guarantee the accuracy of elastic band section length.
Upper pressure wheel and binder driving wheel clamping elastic band, and the friction force through contact surface is carried elastic band; Be to improve the friction force of clamping face, as preferably, said binder driving wheel is a metal material, on its outer circumference surface annular knurl is set; Said upper pressure wheel is rubber or plastic material.When upper pressure wheel and binder driving wheel are drawn close elastic band are carried out clamping; There is certain impact phenomenon in the holding action of mechanical actuation; Upper pressure wheel is made as rubber or plastic material, and it has certain elasticity, and the available buffer holding action is to the impact of elastic band; Avoid the elastic band surface impaired, further improve protective capability elastic band because of excess impact causes.Can choose suitable material according to the different size elastic band,, avoid elastic band between two-wheeled, to skid and influence the accuracy of fixed length to keep enough friction force.
In sum, the present invention has following beneficial effect: 1, can be to elastic band according to the predetermined length segmentation and see off; The operation full automation, simple, convenient; 2, the mode that adopts control motor rotational angle is to the segmentation of elastic band fixed length, and fixed length has higher accuracy; Motor output angle is easy to control, easy to adjust, can carry out the fixed length segmentation to the elastic band of different length demand; 3, the swinging gear that adopts rotary cylinder to drive can be adjusted Clamping force easily, makes the elastic band clamping reliable, and can protect the elastic band damage that is not squeezed fully; In addition, providing identical or during cooresponding Clamping force, the rotational angle of rotary cylinder output can be different, making the elastic band or the elastic band in uneven thickness of different-thickness, also can avoid excessive compression and be protected; 4, the mode of upper pressure wheel and the clamping of binder driving wheel can adapt to the use needs of different in width elastic band; 5, be provided with lifting mechanism, make between upper pressure wheel and the binder driving wheel the bigger space of passing through can be provided, pass for the mechanism of outside traction elastic band; 6, chain-driving or cog belt transmission are set between binder driving wheel and motor, make rotation between the two keep good synchronism, thereby keep the accuracy of fixed length effectively; 7, simple and reasonable for structure, overall operation speed is fast, has higher production efficiency, is suitable for the production in enormous quantities manufacturing of elastic ring.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment: a kind of elastic band automatic cut-to-length of the present invention device; Shown in accompanying drawing 1; It comprises can draw close with clamping elastic band, and the upper pressure wheel 19 and the binder driving wheel 39 that can move with the elastic band of actuating clamping along center steering separately, and drive this binder driving wheel 39 do center steering and by the motor 36 of control system control rotational angle.Binder driving wheel 39 is a metal material, on its outer circumference surface annular knurl is set; Upper pressure wheel 19 is the rubber material.
Feeding upper pressure axial 20 ends be connected with make upper pressure wheel 19 perpendicular to feeding upper pressure axial 20 centerline directions swings so that upper pressure wheel 19 is drawn close or away from the swinging gear of binder driving wheel 39; Swinging gear comprises in rotary cylinder 15 and the feeding presses pole 17, presses pole 17 1 ends to be connected in the piston rod that feeding upper pressure axial 20, the other end are connected in rotary cylinder 15 in this feeding.Rotary cylinder 15 is fixed on the blank adapter plate A21 through support 16, and blank adapter plate A21 is provided with blank adapter plate B13.
Binder driving wheel 39 is set up in parallel on motor mounting rack 35 with motor 36,36 axis parallels of binder driving wheel 39 centers and motor, and chain 32 and sprocket wheel 33 formations being in transmission connection between the two is set between the two.Motor mounting rack 35 and pulley bracket 40 are fixed on stay bearing plate 22 corresponding hole site, then motor 36 are installed to motor mounting rack 35 relevant positions, and are installed to gear 33 on the motor shaft.Binder driving wheel 39 centers are provided with rotating shaft 38, and rotating shaft 38 two ends are connected on motor mounting rack 35 and the pulley bracket 40 through two bearings 37.
Motor mounting rack 35 bottoms are provided with lifting mechanism; Lifting mechanism comprises bracing frame 26, slide rail and is located at the cylinder 31 on the bracing frame 26 that the piston rod of cylinder 31 is connected in motor mounting rack 35; Bracing frame 26 constitutes sliding block joint with motor mounting rack 35 through slide rail.Bracing frame 26 comprises base plate, side plate 28, backing plate 29.Cylinder 31 is fixed on the backing plate 29 through cylinder support 30.
Slide rail comprises two slide-bars that laterally arrange 24, is sheathed on two slide-bars 24 and constitutes the slide 25 of bearing fit with it, and two pairs of supports 23 being located at two slide-bars, 24 two ends; Slide 25 is fixedly connected on motor mounting rack 35, and support 23 is fixed in bracing frame 26; 25 of slide-bar 24 and slides are equipped with cod 27; Slide 25 is a pair of, is divided on two slide-bars 24.Cod 27 is pressed in take-up housing 25 holes respectively and adjusts distance; Then slide-bar 24 is passed cod 27; Install support 23 at its two ends; Then slide 25 is screwed stay bearing plate 22 relevant positions, is connected cylinder 31 with respective aperture place, stay bearing plate 22 bottom again, adjust respective and be fixed firm.
Specific embodiment described herein only is that casehistory is made in design of the present invention.For person of ordinary skill in the field of the present invention, can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. elastic band automatic cut-to-length device; It is characterized in that: it comprises can draw close with clamping elastic band, and upper pressure wheel (19) and the binder driving wheel (39) that can move with the elastic band of actuating clamping along center steering separately, and drives this binder driving wheel (39) and make motor (36) center steering and controlled rotational angle by control system; Also comprise upper pressure wheel (19) is drawn close and the swinging gear that separates with binder driving wheel (39).
2. a kind of elastic band automatic cut-to-length device according to claim 1 is characterized in that: said upper pressure wheel (19) heart therein is provided with feeding upper pressure axial (20), is provided with bearing (18) between the two; Said feeding upper pressure axial (20) end is connected with upper pressure wheel (19) is drawn close or away from the swinging gear of binder driving wheel (39).
3. a kind of elastic band automatic cut-to-length device according to claim 2; It is characterized in that: said swinging gear comprises presses pole (17) in rotary cylinder (15) and the feeding, presses pole (17) one ends to be connected in the piston rod that feeding upper pressure axial (20), the other end are connected in rotary cylinder (15) in this feeding.
4. according to claim 1 or 2 or 3 described a kind of elastic band automatic cut-to-length devices, it is characterized in that: said binder driving wheel (39) is connected with motor mounting rack (35) with motor (36), and this motor mounting rack (35) is provided with lifting mechanism.
5. a kind of elastic band automatic cut-to-length device according to claim 4 is characterized in that: said lifting mechanism comprises bracing frame (26), slide rail and is located at the cylinder (31) on the bracing frame (26); The piston rod of said cylinder (31) is connected in motor mounting rack (35); Support frame as described above (26) and motor mounting rack (35) constitute sliding block joint through said slide rail.
6. a kind of elastic band automatic cut-to-length device according to claim 5; It is characterized in that: said slide rail comprises two slide-bars that laterally arrange (24), is sheathed on two slide-bars (24) and constitutes the slide (25) of bearing fit with it, and two pairs of supports (23) of being located at two slide-bars (24) two ends; Said slide (25) is fixedly connected on motor mounting rack (35), and said support (23) is fixed in bracing frame (26).
7. a kind of elastic band automatic cut-to-length device according to claim 6 is characterized in that: between said slide-bar (24) and slide (25) cod (27) is installed.
8. a kind of elastic band automatic cut-to-length device according to claim 6 is characterized in that: said slide (25) is divided on two slide-bars (24) for a pair of.
9. a kind of elastic band automatic cut-to-length device according to claim 4; It is characterized in that: said binder driving wheel (39) is set up in parallel on motor mounting rack (35) with motor (36); Binder driving wheel (39) center and motor (36) axle axis parallel, and chain drive or cog belt transmission device are set between the two constitute and be in transmission connection.
10. according to claim 1 or 2 or 3 described a kind of elastic band automatic cut-to-length devices, it is characterized in that: said binder driving wheel (39) is a metal material, and annular knurl is set on its outer circumference surface; Said upper pressure wheel (19) is rubber or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102355128A CN101948053B (en) | 2010-07-23 | 2010-07-23 | Elastic band automatic length control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102355128A CN101948053B (en) | 2010-07-23 | 2010-07-23 | Elastic band automatic length control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101948053A CN101948053A (en) | 2011-01-19 |
| CN101948053B true CN101948053B (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102355128A Expired - Fee Related CN101948053B (en) | 2010-07-23 | 2010-07-23 | Elastic band automatic length control device |
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| Country | Link |
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| CN (1) | CN101948053B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350914B (en) * | 2013-07-02 | 2014-05-21 | 宁波舒普机电科技有限公司 | Feeding device of elastic sewing machine |
| CN103352330B (en) * | 2013-07-02 | 2014-04-16 | 宁波舒普机电科技有限公司 | Elastic ribbon machine |
| CN109368365B (en) * | 2018-11-08 | 2023-12-08 | 华联机械集团有限公司 | Intelligent wet gummed paper machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032999U (en) * | 1988-04-01 | 1989-02-22 | 河南省新乡市制袜厂 | Magnetic amortization rubber band yarn-carrying unit |
| US5091039A (en) * | 1987-08-18 | 1992-02-25 | Uni-Charm Corporation | Method and apparatus for applying elastic band onto moving web |
| CN2799223Y (en) * | 2004-12-03 | 2006-07-26 | 双喜轮胎工业股份有限公司 | Automatic cord fabric length-fixing machine |
| CN201272641Y (en) * | 2008-05-15 | 2009-07-15 | 珠海天威飞马打印耗材有限公司 | Automatic fixed-length splitting machine for film strip |
-
2010
- 2010-07-23 CN CN2010102355128A patent/CN101948053B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5091039A (en) * | 1987-08-18 | 1992-02-25 | Uni-Charm Corporation | Method and apparatus for applying elastic band onto moving web |
| CN2032999U (en) * | 1988-04-01 | 1989-02-22 | 河南省新乡市制袜厂 | Magnetic amortization rubber band yarn-carrying unit |
| CN2799223Y (en) * | 2004-12-03 | 2006-07-26 | 双喜轮胎工业股份有限公司 | Automatic cord fabric length-fixing machine |
| CN201272641Y (en) * | 2008-05-15 | 2009-07-15 | 珠海天威飞马打印耗材有限公司 | Automatic fixed-length splitting machine for film strip |
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| Publication number | Publication date |
|---|---|
| CN101948053A (en) | 2011-01-19 |
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Effective date of registration: 20161011 Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: NINGBO SUPREME ELECTRONIC MACHINERY Inc. Address before: 315100 No. 528 Jin Yuan Road, Yinzhou investment center, Zhejiang, Ningbo Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |