CN103395094A - Speed-variable rotation device of flexible material - Google Patents

Speed-variable rotation device of flexible material Download PDF

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Publication number
CN103395094A
CN103395094A CN2013103312424A CN201310331242A CN103395094A CN 103395094 A CN103395094 A CN 103395094A CN 2013103312424 A CN2013103312424 A CN 2013103312424A CN 201310331242 A CN201310331242 A CN 201310331242A CN 103395094 A CN103395094 A CN 103395094A
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China
Prior art keywords
main shaft
frame
negative pressure
rotating cylinder
bearing
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Application number
CN2013103312424A
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Chinese (zh)
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CN103395094B (en
Inventor
王东
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Jinjiang Haina Machinery Inc.
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JINJIANG HAINA MACHINERY Inc
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Priority to CN201310331242.4A priority Critical patent/CN103395094B/en
Publication of CN103395094A publication Critical patent/CN103395094A/en
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Publication of CN103395094B publication Critical patent/CN103395094B/en
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Abstract

A speed-variable rotation device of a flexible material comprises a machine frame, a main shaft arranged on the machine frame in a rotary mode, a motor which is connected with the main shaft and drives the main shaft to rotate, a rotation frame fixedly arranged on the main shaft, a planer cam fixedly arranged on the machine frame and forming a first track groove, and a plurality of sets of absorption rotation mechanisms circumferentially arranged on the rotation frame, wherein each set of absorption rotation mechanism comprises a guiding rail arranged on the rotation frame and extending in the radial direction of the main shaft, a sliding seat movably assembled on the guiding rail, a rotation barrel which extends in the radial direction of the main shaft, rotates around the self axis and is arranged on the sliding seat, an absorption block arranged on the rotation barrel, and a first cam bearing which is fixedly arranged on the sliding seat, is matched with the first track groove and is used for driving the sliding seat to move along the guiding rail, a second track groove used for guiding each rotation barrel to rotate is formed in the peripheral surface of each rotation barrel, and a second cam bearing matched with each second track groove is fixedly arranged on the rotation frame. The speed-variable rotation device of the flexible material has the advantages of being simple in structure, high in motion accuracy, low in cost and the like.

Description

A kind of speed change turn device of flexible material
Technical field
The present invention relates to a kind of speed change turn device of flexible material, be mainly used on the production lines such as sanitary napkin, diaper, for the speed change that realizes flexible material, carry and in the course of conveying transposition.
Background technology
In the production technologies such as paper diaper, diaper, sanitary napkin, often need to the continuous flexible material cut, transposition and compound, and to have different transporting velocities cutting with recombination site, existing cutting mechanism and indexing mechanism separately are arranged on production line independently of each other, have that volume is large, the high in cost of production shortcoming.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, a kind of speed change turn device of simple in structure, flexible material that operation precision is high, with low cost is provided.
Purpose of the present invention realizes by following technical solution:
a kind of speed change turn device of flexible material, comprise frame, it is characterized in that: be arranged at rotationally the main shaft on frame, connect the motor that drive shaft is rotated, be fixedly installed on main shaft pivoted frame last time, be fixedly installed on frame and be formed with the plane cam of the first track groove and circumference is divided into some groups of absorption indexing mechanisms on reversing frame, every group of absorption indexing mechanism comprises and being arranged on reversing frame along main shaft diameter to the guide rail that extends, be actively set in the slide on guide rail, along main shaft diameter to extending and can being arranged at rotationally the rotating cylinder on slide around self axis, be arranged at the Attraction block on rotating cylinder, be fixedly installed on the first camshaft bearing that matches and move along guide rail be used to driving slide with the first track groove on slide, described rotating cylinder outer peripheral face is formed with the second track groove be used to guiding rotating cylinder to rotate, on described reversing frame, be fixedly installed the second camshaft bearing that coordinates with the second track groove.
further, described main shaft is formed through the negative pressure channel that is connected with negative pressure source vertically, on described frame, be provided with the negative pressure cavity that is communicated with negative pressure channel, negative pressure cavity have can with the reversing frame rotating revolving sleeve that links, described revolving sleeve periphery is provided with some first of circle distribution and takes over, each Attraction block is provided with by pipeline and corresponding first and takes over the second adapter that connects, be arranged in the revolving sleeve rotation process, first of a part is taken over negative pressure cavity and is communicated with so that corresponding Attraction block adsorption flexible material, first of another part is taken over the negative pressure cavity blocking-up so that corresponding Attraction block discharges flexible material.
Further, on described frame, be provided with the bearing block that coordinates with main shaft, between bearing block and main shaft, be provided with bearing, described negative pressure cavity surrounds by being set in two ring sealing plates spaced on bearing block and overlapping rotationally the described revolving sleeve that is arranged at two ring sealing plate peripheries, on described main shaft, offer the first connected entrance, on described bearing block, offer the second connected entrance that is communicated with the first connected entrance and negative pressure cavity, between two ring sealing plates, be provided be used to stopping up the described first plugging block of taking over.
Further, described Attraction block is by being fixed on described rotating cylinder upper end along the axially extended tube connector of described rotating cylinder, on described tube connector, be arranged with a pivoted housing, on described tube connector, offer the third connecting mouth, between described pivoted housing and tube connector, be provided with the upper and lower bearing that is positioned at third connecting mouth upper and lower, on described pivoted housing, offer the 4th connected entrance, described the second adapter is connected on the 4th connected entrance.
Further, the present invention also comprises the cutting mechanism that is arranged on frame, described cutting mechanism comprises the cutter shaft that is arranged on frame, is arranged at the cutting knife on cutter shaft, on described reversing frame, circumference is provided with some edge bearings that can match with cutting knife, and described cutter shaft is by transmission mechanism and described motor linkage.
Further, described reversing frame comprises two rotating disks that relatively arrange and is connected between two rotating disks and some extension bars of circle distribution.
Further, described rotating cylinder is arranged on slide rotationally by bearing, in described rotating cylinder, is fixed with along its axially extended rotating shaft, and axle sleeve is set in rotating shaft, between axle sleeve and rotating cylinder inwall, is provided with linear bearing.
The present invention has following beneficial effect:
in the reversing frame rotation process, the first track groove of plane cam coordinates with the first camshaft bearing and can drive slide and move radially along main shaft, slide drive rotating cylinder along main shaft diameter in moving process, the second track groove of rotating cylinder coordinates with the second camshaft bearing can drive rotating cylinder around self axis rotation, realize that finally Attraction block is in the process of rotating around main shaft, along main shaft, move radially and rotate with rotating cylinder, Attraction block moves radially the linear velocity that can change Attraction block along main shaft, thereby realize the variable motion of Attraction block, Attraction block rotates and can realize the transposition of the flexible material on it with rotating cylinder, the transporting velocity and the transposition that are suitable for can accurately coordinate follow-up Material cladding operation, in sum, the present invention compared with prior art, have simple in structure, action accurately, the advantage such as with low cost.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is stereogram of the present invention.
Fig. 2 is absorption indexing mechanism structural representation.
Fig. 3 is the cutaway view of absorption indexing mechanism.
Fig. 4 is structural representation of the present invention.
Fig. 5 is the right view of Fig. 4.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4 and Figure 5, a kind of speed change turn device of flexible material, the plane cam 4, the circumference that comprise frame 1, be arranged at main shaft 2 on frame 1 rotationally, connect motor (not shown) that drive shaft 2 rotates, be fixedly installed on main shaft pivoted frame 2 last time 3, be fixedly installed on frame 1 and be formed with the first track groove are divided into some groups of absorption indexing mechanisms on reversing frame 3 and are arranged at the cutting mechanism on frame 1.
Reversing frame comprises the first rotating disk 32 that is fixedly installed on main shaft and the second rotating disk 31 that is oppositely arranged with the first rotating disk 32, some connecting rods 33 by circle distribution between first, second rotating disk 32,31 interconnect, the second rotating disk 31 middle parts are formed with the mesopore that holds plane cam 4, on frame 1, be provided with the bearing block 22 that coordinates with main shaft 2, between bearing block 22 and main shaft 2, be provided with bearing 23, plane cam 4 is fixedly mounted on bearing block 22.
every group of absorption indexing mechanism comprises the track base 511 that is fixedly installed on the first rotating disk 32, the guide rail 51 that is arranged on track base 511 and radially extends along main shaft 2, be actively set in the slide 55 on guide rail 51, along main shaft 2, radially extend and can be arranged at rotationally the rotating cylinder 52 on slide 55 around self axis, be arranged at the Attraction block 54 on rotating cylinder 52, be fixedly installed on the first camshaft bearing 56 that matches and move along guide rail 51 be used to driving slide 55 with the first track groove 41 on slide 55, rotating cylinder 52 outer peripheral faces are formed with the second track groove 521 be used to guiding rotating cylinder 52 to rotate, on track base 511, be provided with Cam bearing pedestal 531, on Cam bearing pedestal 531, be fixedly installed the second camshaft bearing 53 that coordinates with the second track groove 521, rotating cylinder 52 is arranged on slide 55 rotationally by bearing 522, in rotating cylinder 52, be fixed with along its axially extended rotating shaft 58, axle sleeve 581 is set in rotating shaft 58, between axle sleeve 581 and rotating cylinder 52 inwalls, be provided with linear bearing 59, the bearing holder (housing, cover) 591 of linear bearing 59 extends vertically downward, between rotating shaft 58 and axle sleeve 581, be provided with bearing.
Cutting mechanism comprise be arranged at parallel with main shaft 2 on frame 1 and be in equal height cutter shaft 61, be arranged at the cutting knife 63 on cutter shaft 61, on reversing frame 3, circumference is provided with some edge bearings 62 that can match with cutting knife 63, edge bearing 62 is arranged on connecting rod 33, the motor linkage that cutter shaft 61 rotates by transmission mechanism and drive shaft 2, cutting mechanism just in time is positioned at Attraction block 54 along the position that main shaft 2 is radially retracted edge bearing 62 is exposed, thereby prevents that Attraction block 54 from disturbing the normal operation of cutting mechanism.
main shaft 2 is formed through the negative pressure channel that is connected with negative pressure source vertically, on frame 1, be provided with the negative pressure cavity 7 that is communicated with negative pressure channel, negative pressure cavity 7 is by being set in two ring sealing plates 73 spaced on bearing block 22, 74 and rotationally cover be arranged at two ring sealing plates 73, the revolving sleeve 71 of 74 peripheries surrounds, revolving sleeve 71 peripheries are provided with some first of circle distribution and take over 72, each Attraction block 54 is provided with by pipeline and corresponding first and takes over 72 the second adapters 57 that connect, revolving sleeve 71 is connected with the second rotating disk 31 by connector 76, revolving sleeve 71 can be rotated with the second rotating disk 31, on main shaft 2, offer the first connected entrance 21, on bearing block 22, offer the second connected entrance 221 that is communicated with the first connected entrance 21 and negative pressure cavity 7, two ring sealing plates 73, between 74, be provided be used to stopping up first and take over 72 plugging block 75, be arranged in revolving sleeve 71 rotation processes, first of a part is taken over 72 and is communicated with so that corresponding Attraction block 54 adsorption flexible materials with negative pressure cavity 7, first of another part is taken over the chock 75 that is blocked and is stopped up so that corresponding Attraction block 54 discharges flexible material.
Attraction block 54 is by being fixed on rotating cylinder 52 upper ends along the axially extended tube connector 541 of rotating cylinder 52, on tube connector 541, be arranged with pivoted housing 572, on tube connector 541, offer third connecting mouth 5411, between pivoted housing 572 and tube connector 541, be provided with the upper and lower bearing 571,573 that is positioned at third connecting mouth 5411 upper and lowers, on pivoted housing 572, offer the 4th connected entrance 5711, second takes over 57 is connected on the 4th connected entrance 5711, tube connector 541 and Attraction block 54 internal communication.
the specific works mode is: motor rotates by transmission mechanism drive shaft 2 and cutter shaft 61, main shaft 2 drives reversing frame 3 and rotates, in reversing frame 3 rotation processes, banded flexible material 8 is from cutting mechanism one side input, be adsorbed piece 54 absorption and be fed forward with reversing frame 3, flexible material 8 is transported to the position of cutting mechanism, cutting knife 63 rotates and coordinates flexible material 8 is cut with edge bearing 62 with cutter shaft 61, then the first track groove 41 of plane cam 4 coordinates driving slide 55 to extend radially out along main shaft 2 with the first camshaft bearing 56, slide 55 drives rotating cylinder 52 and extends radially out in process along main shaft 2, the second track groove 521 of rotating cylinder 52 holds to coordinate with the second camshaft 56 and can drive rotating cylinder 52 around self axis rotation, realize that finally Attraction block 54 is in the process of rotating around main shaft 2, along main shaft 2, extend radially out and rotate with rotating cylinder 52, Attraction block 54 extends radially out the linear velocity that can change Attraction block 54 along main shaft 2, thereby realize the variable motion of Attraction block 54, Attraction block 54 rotates the transposition that can realize the flexible material 8 on it with rotating cylinder 52, the transporting velocity and the transposition that are suitable for can accurately coordinate follow-up Material cladding operation, after compound working procedure, the first track groove 41 of plane cam 4 holds and coordinates driving Attraction block 54 radially to retract along main shaft 2 with the first camshaft 56, enter next circulation.
In the above-mentioned course of work, negative pressure source provides negative pressure to the negative pressure channel of main shaft 2 all the time, revolving sleeve 71 with reversing frame 3 rotation processes in, from flexible material 8, being input to the adapter 72 of first between transposition is communicated with so that corresponding Attraction block 54 adsorption flexible materials with negative pressure cavity 7, after flexible material 8 transpositions, the first adapter 72 is blocked, and chock 75 stops up so that corresponding Attraction block 54 discharges flexible materials, thereby carries out the Material cladding operation.
The above, be only preferred embodiment of the present invention, therefore can not limit scope of the invention process with this, the equivalence of namely doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.

Claims (7)

1. the speed change turn device of a flexible material, comprise frame, it is characterized in that: be arranged at rotationally the main shaft on frame, connect the motor that drive shaft is rotated, be fixedly installed on main shaft pivoted frame last time, be fixedly installed on frame and be formed with the plane cam of the first track groove and circumference is divided into some groups of absorption indexing mechanisms on reversing frame, every group of absorption indexing mechanism comprises and being arranged on reversing frame along main shaft diameter to the guide rail that extends, be actively set in the slide on guide rail, along main shaft diameter to extending and can being arranged at rotationally the rotating cylinder on slide around self axis, be arranged at the Attraction block on rotating cylinder, be fixedly installed on the first camshaft bearing that matches and move along guide rail be used to driving slide with the first track groove on slide, described rotating cylinder outer peripheral face is formed with the second track groove be used to guiding rotating cylinder to rotate, on described reversing frame, be fixedly installed the second camshaft bearing that coordinates with the second track groove.
2. a kind of speed change turn device of flexible material according to claim 1, it is characterized in that: described main shaft is formed through the negative pressure channel that is connected with negative pressure source vertically, on described frame, be provided with the negative pressure cavity that is communicated with negative pressure channel, negative pressure cavity have can with the reversing frame rotating revolving sleeve that links, described revolving sleeve periphery is provided with some first of circle distribution and takes over, each Attraction block is provided with by pipeline and corresponding first and takes over the second adapter that connects, be arranged in the revolving sleeve rotation process, first of a part is taken over negative pressure cavity and is communicated with so that corresponding Attraction block adsorption flexible material, first of another part is taken over the negative pressure cavity blocking-up so that corresponding Attraction block discharges flexible material.
3. a kind of speed change turn device of flexible material according to claim 2, it is characterized in that: on described frame, be provided with the bearing block that coordinates with main shaft, between bearing block and main shaft, be provided with bearing, described negative pressure cavity surrounds by being set in two ring sealing plates spaced on bearing block and overlapping rotationally the described revolving sleeve that is arranged at two ring sealing plate peripheries, on described main shaft, offer the first connected entrance, on described bearing block, offer the second connected entrance that is communicated with the first connected entrance and negative pressure cavity, between two ring sealing plates, be provided be used to stopping up the described first plugging block of taking over.
4. a kind of speed change turn device of flexible material according to claim 2, it is characterized in that: described Attraction block is by being fixed on described rotating cylinder upper end along the axially extended tube connector of described rotating cylinder, on described tube connector, be arranged with a pivoted housing, on described tube connector, offer the third connecting mouth, between described pivoted housing and tube connector, be provided with the upper and lower bearing that is positioned at third connecting mouth upper and lower, on described pivoted housing, offer the 4th connected entrance, described the second adapter is connected on the 4th connected entrance.
5. the speed change turn device of according to claim 1 and 2 or 3 or 4 described a kind of flexible materials, it is characterized in that: also comprise the cutting mechanism that is arranged on frame, described cutting mechanism comprises the cutter shaft that is arranged on frame, is arranged at the cutting knife on cutter shaft, on described reversing frame, circumference is provided with some edge bearings that can match with cutting knife, and described cutter shaft is by transmission mechanism and described motor linkage.
6. the speed change turn device of according to claim 1 and 2 or 3 or 4 described a kind of flexible materials is characterized in that: described reversing frame comprises two rotating disks that relatively arrange and is connected between two rotating disks and some extension bars of circle distribution.
7. the speed change turn device of according to claim 1 and 2 or 3 or 4 described a kind of flexible materials, it is characterized in that: described rotating cylinder is arranged on slide by bearing rotationally, in described rotating cylinder, be fixed with along its axially extended rotating shaft, axle sleeve is set in rotating shaft, between axle sleeve and rotating cylinder inwall, is provided with linear bearing.
CN201310331242.4A 2013-08-01 2013-08-01 Speed-variable rotation device of flexible material Active CN103395094B (en)

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Application Number Priority Date Filing Date Title
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CN103395094B CN103395094B (en) 2015-04-29

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979351A (en) * 2014-05-15 2014-08-13 晋江海纳机械有限公司 Transfer speed transmission conveyor device for flexible material
CN106006002A (en) * 2016-07-15 2016-10-12 黄山富田精工制造有限公司 Distance-variable conveying device applied to hygiene product production equipment
CN106081606A (en) * 2016-07-29 2016-11-09 黄山富田精工制造有限公司 A kind of transporter on hygienic article equipment
CN114290071A (en) * 2022-01-23 2022-04-08 深圳市宏盛达科技有限公司 IC automated production processing is with cutting sculpture all-in-one

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617082A (en) * 1984-11-19 1986-10-14 Kimberly-Clark Corporation Method and apparatus for applying discrete strips to a web of material
EP1961403A2 (en) * 2007-02-21 2008-08-27 Joa, Curt G., Inc. Single transfer insert placement method and apparatus
CN101856825A (en) * 2010-05-20 2010-10-13 安庆市恒昌机械制造有限责任公司 Elastic material cutting transverse state converter on production line of disposable sanitary articles
CN102068342A (en) * 2010-10-09 2011-05-25 杭州珂瑞特机械制造有限公司 Transverse turning and pitch adjusting mechanism for hygienic products and transverse turning method
CN102973366A (en) * 2012-11-08 2013-03-20 泉州市汉威机械制造有限公司 Elastic piece transposition device
CN103213150A (en) * 2013-03-29 2013-07-24 晋江海纳机械有限公司 Speed-change and transposition scraping device
CN203357528U (en) * 2013-08-01 2013-12-25 晋江海纳机械有限公司 Variable-speed transposition device for flexible materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617082A (en) * 1984-11-19 1986-10-14 Kimberly-Clark Corporation Method and apparatus for applying discrete strips to a web of material
EP1961403A2 (en) * 2007-02-21 2008-08-27 Joa, Curt G., Inc. Single transfer insert placement method and apparatus
CN101856825A (en) * 2010-05-20 2010-10-13 安庆市恒昌机械制造有限责任公司 Elastic material cutting transverse state converter on production line of disposable sanitary articles
CN102068342A (en) * 2010-10-09 2011-05-25 杭州珂瑞特机械制造有限公司 Transverse turning and pitch adjusting mechanism for hygienic products and transverse turning method
CN102973366A (en) * 2012-11-08 2013-03-20 泉州市汉威机械制造有限公司 Elastic piece transposition device
CN103213150A (en) * 2013-03-29 2013-07-24 晋江海纳机械有限公司 Speed-change and transposition scraping device
CN203357528U (en) * 2013-08-01 2013-12-25 晋江海纳机械有限公司 Variable-speed transposition device for flexible materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979351A (en) * 2014-05-15 2014-08-13 晋江海纳机械有限公司 Transfer speed transmission conveyor device for flexible material
CN103979351B (en) * 2014-05-15 2016-11-09 晋江市海纳机械股份有限公司 A kind of indexable speed-changing conveying device of flexible material
CN106006002A (en) * 2016-07-15 2016-10-12 黄山富田精工制造有限公司 Distance-variable conveying device applied to hygiene product production equipment
CN106081606A (en) * 2016-07-29 2016-11-09 黄山富田精工制造有限公司 A kind of transporter on hygienic article equipment
CN114290071A (en) * 2022-01-23 2022-04-08 深圳市宏盛达科技有限公司 IC automated production processing is with cutting sculpture all-in-one

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Inventor after: He Ziping

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