CN203357528U - Variable-speed transposition device for flexible materials - Google Patents
Variable-speed transposition device for flexible materials Download PDFInfo
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- CN203357528U CN203357528U CN 201320467592 CN201320467592U CN203357528U CN 203357528 U CN203357528 U CN 203357528U CN 201320467592 CN201320467592 CN 201320467592 CN 201320467592 U CN201320467592 U CN 201320467592U CN 203357528 U CN203357528 U CN 203357528U
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- main shaft
- frame
- negative pressure
- rotating cylinder
- bearing
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Abstract
The utility model discloses a variable-speed transposition device for flexible materials. The variable-speed transposition device comprises a rack, a main shaft which is rotatablely arranged on the rack, a motor which is connected with the main shaft to rotate, a rotary rack which is fixedly arranged on the main shaft, a planar cam which is fixedly arranged on the rack and is provided with a first track groove, and a plurality of groups of adsorption transposition mechanisms of which the circumferences are respectively arranged on the rotary rack, wherein each group of the adsorption transposition mechanisms comprises a guide track which is arranged on the rotary rack and which extends along the radial direction of the main shaft, a sliding base which is movably arranged on the guide track in match, a drum which extends along the radial direction of the main shaft and which is rotationally arranged on the sliding base around the own axis, an adsorption block which is arranged on the drum, and a first cam bearing which is fixedly arranged on the sliding base is matched with the first track groove and is used for driving the sliding base to move along the guide track; a second track groove for guiding the drum to rotate is formed in the outer periphery surface of the drum; and a second cam bearing in match with the second track groove is fixedly arranged on the rotary rack. The variable-speed transposition device has the advantages that the structure is simple, the action precision is high, the cost is low, and the like.
Description
Technical field
The utility model relates to a kind of speed change turn device of flexible material, is mainly used on the production lines such as sanitary napkin, diaper, for the speed change that realizes flexible material, carries 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 there is 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 purpose of this utility model is for the deficiencies in the prior art, and a kind of speed change turn device of simple in structure, flexible material that operation precision is high, with low cost is provided.
The purpose of this utility model 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 extended, 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 slide and match for the first camshaft bearing that drives slide to move along guide rail with the first track groove, described rotating cylinder outer peripheral face is formed with the second track groove for guiding rotating cylinder to rotate, be fixedly installed the second camshaft bearing coordinated with the second track groove on described reversing frame.
Further, described main shaft is formed through the negative pressure channel be connected with negative pressure source vertically, be provided with the negative pressure cavity be communicated with negative pressure channel on described frame, 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 connected, 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, be provided with the bearing block coordinated with main shaft on described frame, be provided with bearing between bearing block and main shaft, 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, offer the first connected entrance on described main shaft, offer the second connected entrance that is communicated with the first connected entrance and negative pressure cavity on described bearing block, be provided with between two ring sealing plates for 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, be arranged with a pivoted housing on described tube connector, offer the third connecting mouth on described tube connector, be provided with the upper and lower bearing that is positioned at third connecting mouth upper and lower between described pivoted housing and tube connector, offer the 4th connected entrance on described pivoted housing, described the second adapter is connected on the 4th connected entrance.
Further, the utility model also comprises the cutting mechanism be 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 utlity model has following beneficial effect:
In the reversing frame rotation process, the first track groove of plane cam coordinates and can drive slide to move radially along main shaft with the first camshaft bearing, slide drive rotating cylinder along main shaft diameter in moving process, the second track groove of rotating cylinder coordinates with the second camshaft bearing and can drive rotating cylinder to rotate around self axis, finally realize that Attraction block is in the process of rotating around main shaft, move radially and rotate with rotating cylinder along main shaft, 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, applicable transporting velocity and transposition can accurately coordinate follow-up Material cladding operation, in sum, the utility model 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 utility model is described in further detail.
Fig. 1 is stereogram of the present utility model.
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 utility model.
The right view that Fig. 5 is Fig. 4.
The specific embodiment
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 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 be fixedly installed on main shaft and the second rotating disk 31 be 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, be provided with the bearing block 22 coordinated with main shaft 2 on frame 1, be provided with bearing 23 between bearing block 22 and main shaft 2, plane cam 4 is fixedly mounted on bearing block 22.
Every group of absorption indexing mechanism comprises the track base 511 be fixedly installed on the first rotating disk 32, be arranged on track base 511 and the guide rail 51 radially extended along main shaft 2, be actively set in the slide 55 on guide rail 51, radially extend and can be arranged at rotationally the rotating cylinder 52 on slide 55 around self axis along main shaft 2, be arranged at the Attraction block 54 on rotating cylinder 52, be fixedly installed on slide 55 and match with the first track groove 41 for the first camshaft bearing 56 that drives slide 55 to move along guide rail 51, rotating cylinder 52 outer peripheral faces are formed with the second track groove 521 for guiding rotating cylinder 52 to rotate, be provided with Cam bearing pedestal 531 on track base 511, be fixedly installed the second camshaft bearing 53 coordinated with the second track groove 521 on Cam bearing pedestal 531, 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, be provided with linear bearing 59 between axle sleeve 581 and rotating cylinder 52 inwalls, the bearing holder (housing, cover) 591 of linear bearing 59 extends vertically downward, be provided with bearing between rotating shaft 58 and axle sleeve 581.
Cutting mechanism comprises and is arranged at parallel with main shaft 2 on the frame 1 and cutter shaft in equal height 61, is 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 the position that Attraction block 54 is radially retracted edge bearing 62 is exposed along main shaft 2, thereby prevents that Attraction block 54 from disturbing the normal operation of cutting mechanism.
Main shaft 2 is formed through the negative pressure channel be connected with negative pressure source vertically, be provided with the negative pressure cavity 7 be communicated with negative pressure channel on frame 1, 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, offer the first connected entrance 21 on main shaft 2, offer the second connected entrance 221 that is communicated with the first connected entrance 21 and negative pressure cavity 7 on bearing block 22, two ring sealing plates 73, be provided with the plugging block 75 for stopping up the first adapter 72 between 74, 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.
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, finally realize that Attraction block 54 is in the process of rotating around main shaft 2, extend radially out and rotate with rotating cylinder 52 along main shaft 2, 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, applicable transporting velocity and transposition can accurately coordinate follow-up Material cladding operation, after compound working procedure, the first track groove 41 of plane cam 4 holds to coordinate with the first camshaft 56 and drives Attraction block 54 radially to retract along main shaft 2, 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, being input to the adapter 72 of first between transposition from flexible material 8 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, it is only preferred embodiment of the present utility model, therefore can not limit the scope that the utility model is implemented with this, the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
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 extended, 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 slide and match for the first camshaft bearing that drives slide to move along guide rail with the first track groove, described rotating cylinder outer peripheral face is formed with the second track groove for guiding rotating cylinder to rotate, be fixedly installed the second camshaft bearing coordinated with the second track groove on described reversing frame.
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 be connected with negative pressure source vertically, be provided with the negative pressure cavity be communicated with negative pressure channel on described frame, 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 connected, 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: be provided with the bearing block coordinated with main shaft on described frame, be provided with bearing between bearing block and main shaft, 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, offer the first connected entrance on described main shaft, offer the second connected entrance that is communicated with the first connected entrance and negative pressure cavity on described bearing block, between two ring sealing plates, be provided with for 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, be arranged with a pivoted housing on described tube connector, offer the third connecting mouth on described tube connector, be provided with the upper and lower bearing that is positioned at third connecting mouth upper and lower between described pivoted housing and tube connector, offer the 4th connected entrance on described pivoted housing, described the second adapter is connected on the 4th connected entrance.
5. according to the speed change turn device of claim 1 or 2 or 3 or 4 described a kind of flexible materials, it is characterized in that: also comprise the cutting mechanism be 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. according to the speed change turn device of claim 1 or 2 or 3 or 4 described a kind of flexible materials, it 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. according to the speed change turn device of claim 1 or 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467592 CN203357528U (en) | 2013-08-01 | 2013-08-01 | Variable-speed transposition device for flexible materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467592 CN203357528U (en) | 2013-08-01 | 2013-08-01 | Variable-speed transposition device for flexible materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357528U true CN203357528U (en) | 2013-12-25 |
Family
ID=49805345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320467592 Expired - Lifetime CN203357528U (en) | 2013-08-01 | 2013-08-01 | Variable-speed transposition device for flexible materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395094A (en) * | 2013-08-01 | 2013-11-20 | 晋江海纳机械有限公司 | Speed-variable rotation device of flexible material |
| CN104002328A (en) * | 2014-05-15 | 2014-08-27 | 晋江海纳机械有限公司 | Slitting transposition variable speed conveying device and method |
-
2013
- 2013-08-01 CN CN 201320467592 patent/CN203357528U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395094A (en) * | 2013-08-01 | 2013-11-20 | 晋江海纳机械有限公司 | Speed-variable rotation device of flexible material |
| CN104002328A (en) * | 2014-05-15 | 2014-08-27 | 晋江海纳机械有限公司 | Slitting transposition variable speed conveying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 362200 Jinjiang Economic Development Zone, Fujian, China (No. five), China () Patentee after: JINJIANG HAINA MACHINERY Co.,Ltd. Address before: 362200 Jinjiang Quanzhou Fujian five industrial zone Haina Machinery Co., Ltd. Patentee before: Jinjiang Haina Machinery Inc. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362200 Jinjiang Economic Development Zone, Fujian, China (No. five), China () Patentee after: JINJIANG HAINA MACHINERY Inc. Address before: 362200 Jinjiang Economic Development Zone, Fujian, China (No. five), China () Patentee before: JINJIANG HAINA MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |