CN113620040A - Annular deformation transverse speed changing device and transverse speed changing method thereof - Google Patents
Annular deformation transverse speed changing device and transverse speed changing method thereof Download PDFInfo
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- CN113620040A CN113620040A CN202110925970.2A CN202110925970A CN113620040A CN 113620040 A CN113620040 A CN 113620040A CN 202110925970 A CN202110925970 A CN 202110925970A CN 113620040 A CN113620040 A CN 113620040A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G54/00—Non-mechanical conveyors not otherwise provided for
- B65G54/02—Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a circular ring deformation transverse speed changing device and a transverse changing speed changing method thereof, wherein the circular ring deformation transverse speed changing device comprises a transverse changing speed changing mechanism, a feeding conveying belt, a feeding transfer wheel, a discharging conveying belt and a discharging transfer wheel, the transverse changing speed changing mechanism comprises a main shaft, an oval central cam, two oval track mounting plates, two circular ring-shaped magnetic suspension tracks and a plurality of transverse changing plates, each circular ring-shaped magnetic suspension track is connected with a plurality of direct drive motors, the direct drive motors on the two circular ring-shaped magnetic suspension tracks are in one-to-one correspondence, each two corresponding direct drive motors are connected through a supporting plate, a steering shaft is arranged in the middle of the bottom of each transverse changing plate, the bottom of each steering shaft is connected with an eccentric shaft, and a cam track groove for driving the steering shaft to rotate is arranged on the surface of an outer ring of the oval central cam. The invention can lead the direct drive motor to be evenly stressed at each point on the track, prolong the service life, simultaneously has simple operation, reduces the mechanical friction, eliminates the blocking phenomenon, leads the production line speed to be improved, and ensures the productivity.
Description
Technical Field
The invention relates to production equipment of paper hygienic products, in particular to a circular ring deformation transverse speed changing device and a transverse changing speed changing method thereof.
Background
In the product conveying process of a paper sanitary product production line, a transverse changing mechanism is required to be adopted to change longitudinal conveying of products into transverse conveying, the product advancing direction is not changed, when materials enter the mechanism, the distance between every two materials is small due to the fact that the materials are placed longitudinally, the distance between every two materials is changed into transverse placing at an outlet of the transverse changing mechanism, the distance is increased, the outlet distance is required to be reduced in design, the speed of the outlet of the transverse changing mechanism is required to be reduced, namely the linear speed of the transverse changing plate is continuously reduced in the process of rotating around a main shaft, and the accelerated speed between every two transverse changing plates is the same. In the past, in order to realize material speed change, an end face cam structure is used, so that certain limitation is brought to the speed of a production line, and the productivity is influenced.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the invention provides the circular ring-shaped magnetic suspension track, which can enable a direct drive motor to be uniformly stressed at each point on the track, prolong the service life and effectively improve the transfer speed, meanwhile, the direct drive motor is adopted to provide power, different speeds required by a mechanism in the rotating process can be accurately provided, the structure is used for replacing the traditional mechanical cam type speed-changing and transverse-changing, the operation is simple, the mechanical friction is reduced, the blocking phenomenon is eliminated, the speed of a production line is improved, and therefore, the circular ring-shaped deformation transverse speed-changing device and the transverse-changing speed-changing method thereof are ensured to be capable of producing energy.
The invention has the technical scheme that the circular ring deformation transverse speed changing device comprises a transverse changing speed changing mechanism, a feeding conveying belt and a feeding transfer wheel which are connected with a feeding part of the transverse changing speed changing mechanism, and a discharging conveying belt and a discharging transfer wheel which are connected with a discharging part of the transverse changing speed changing mechanism, wherein the transverse changing speed changing mechanism comprises a main shaft, a circular central cam arranged in the middle of the main shaft, two circular track mounting plates arranged at two ends of the main shaft, a circular ring-shaped suspension magnetic suspension track arranged on the inner side of the circular track mounting plates, and a plurality of transverse changing plates arranged on the circular ring-shaped suspension magnetic suspension track, each circular ring-shaped suspension magnetic suspension track is connected with a plurality of direct driving motors, the distance between every two adjacent direct driving motors is the same, the direct driving motors on the two circular suspension tracks are in one-to-one correspondence, each two corresponding direct driving motors are connected through a supporting plate, each supporting plate corresponds to one transverse changing plate, the middle of the bottom of each variable cross plate is provided with a steering shaft, the supporting plate is provided with a through hole matched with the steering shaft, the bottom of the steering shaft is connected with an eccentric shaft, and the surface of the outer ring of the circular central cam is provided with a cam track groove for driving the steering shaft to rotate.
The invention adopts the circular magnetic suspension track, so that the direct drive motor can be uniformly stressed at each point on the track, the service life is prolonged, the transfer speed can be effectively improved, meanwhile, the direct drive motor is adopted to provide power, different speeds required by the mechanism in the rotating process can be accurately provided, the structure is used for replacing the traditional mechanical cam type variable speed and variable transverse speed, the operation is simple, the mechanical friction is reduced, the blocking phenomenon is eliminated, the speed of a production line is improved, and the productivity is ensured.
Preferably, the bottom of the eccentric shaft is provided with a sliding bearing matched with a cam track groove, and the eccentric shaft is connected with the steering shaft through an eccentric wheel.
The structure ensures that the cam track groove drives the steering shaft to rotate more stably and reliably through the eccentric shaft.
Preferably, the cam track groove on the circular central cam corresponding to the position from the feeding position of the lateral-changing speed-changing mechanism to the discharging position of the lateral-changing speed-changing mechanism drives the lateral-changing plate to rotate 90 degrees through the eccentric shaft, so that the lateral-changing plate is changed from the longitudinal direction to the lateral direction, and the cam track groove on the circular central cam corresponding to the position from the discharging position of the lateral-changing speed-changing mechanism to the feeding position of the lateral-changing speed-changing mechanism drives the lateral-changing plate to rotate 90 degrees through the eccentric shaft, so that the lateral-changing plate is changed from the lateral direction to the longitudinal direction.
The structure further ensures that the cam track groove drives the transverse changing plate and the transverse changing of the materials to be more stable and reliable through the rotation of the steering shaft.
Preferably, the number of the transverse variable plates and the number of the supporting plates are both 6, and the number of the direct drive motors is 6.
The structure makes the structure compact and the layout reasonable, and ensures the transverse efficiency.
Preferably, the middle part of the supporting plate is provided with a protective cover matched with the steering shaft, and two sides of the supporting plate are provided with two reinforcing blocks.
The structure ensures that the supporting plate is firm and reliable in structure, and guarantees the supporting effect of the variable cross plate and the protection effect of the steering shaft.
A transverse-changing speed changing method of a circular ring transverse-changing speed changing device comprises the following steps:
1) longitudinal materials are conveyed to a feeding transfer wheel through a feeding conveying belt, air negative pressure is arranged in the feeding transfer wheel, the longitudinal materials are firmly adsorbed on the feeding transfer wheel, the feeding transfer wheel rotates clockwise for 45 degrees, then the longitudinal materials are transferred to a transverse-variable speed-changing mechanism, and the longitudinal materials are adsorbed on a transverse-variable plate through the air negative pressure;
2) under the drive of the direct drive motor, the variable transverse plate rotates to 180 degrees along with the circular magnetic suspension track, and meanwhile, the steering shaft drives the variable transverse plate to rotate 90 degrees under the action of the cam track groove, so that longitudinal materials are changed into transverse materials;
3) the transverse material is conveyed to the discharging transfer wheel, and after the transverse material is clockwise rotated by 45 degrees by the discharging transfer wheel, the transverse material is continuously conveyed to a next mechanism by the discharging conveyer belt, so that the transverse change of the product is realized;
4) the transverse variable plate continues to rotate 180 degrees to return to the original position of the circular magnetic suspension track, and meanwhile, the steering shaft drives the transverse variable plate to rotate 90 degrees under the action of the cam track groove and returns to the initial position to receive longitudinal materials;
5) because the material is vertically put when getting into become horizontal speed change mechanism, the interval is less between every two adjacent materials, and at the play of becoming horizontal speed change mechanism department, the material becomes transversely to be put, every two adjacent material intervals will grow, for guaranteeing that play interval is unchangeable, just require the speed of the play department to reduce, thereby every becomes diaphragm and adopts a pair of motor regulation speed that directly drives alone, make it is in the rotatory in-process around the main shaft to become the diaphragm, its linear velocity constantly reduces, acceleration is the same between every two becomes the diaphragm.
The invention adopts the circular magnetic suspension track, so that the direct drive motor can be uniformly stressed at each point on the track, the service life is prolonged, the transfer speed can be effectively improved, meanwhile, the direct drive motor is adopted to provide power, different speeds required by the mechanism in the rotating process can be accurately provided, the structure is used for replacing the traditional mechanical cam type variable speed and variable transverse speed, the operation is simple, the mechanical friction is reduced, the blocking phenomenon is eliminated, the speed of a production line is improved, and the productivity is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
in the figure, 1, a feeding conveyer belt, 2, a longitudinal material, 3, a variable cross plate, 4, a main shaft, 5, a transverse material, 6, a discharging conveyer belt, 7, a circular track mounting plate, 8, a circular magnetic suspension track, 9, a direct drive motor, 10, a supporting plate, 11, a steering shaft, 12, an eccentric shaft, 13, a circular central cam, 14, a cam track groove, 15, a feeding transfer wheel, 16, a discharging transfer wheel, 17, a sliding bearing, 18, an eccentric wheel, 19, a protective cover and 20, a reinforcing block are arranged.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, but the present invention is not limited thereto.
As shown in fig. 1-3, a circular ring shape-changing lateral speed-changing device comprises a lateral speed-changing mechanism, a feeding conveyer belt 1 and a feeding transfer wheel 15 connected with a feeding position of the lateral speed-changing mechanism, and a discharging conveyer belt 6 and a discharging transfer wheel 16 connected with a discharging position of the lateral speed-changing mechanism. The variable-transverse speed change mechanism comprises a main shaft 4, a circular central cam 13 arranged in the middle of the main shaft 4, two circular track mounting plates 7 arranged at two ends of the main shaft 4, circular ring-shaped suspension magnetic tracks 8 arranged on the inner sides of the circular track mounting plates 7 and 6 variable transverse plates 3 arranged on the circular ring-shaped suspension magnetic tracks 8, wherein each circular ring-shaped suspension magnetic track 8 is connected with 6 direct-drive motors 9, the distance between every two adjacent direct-drive motors 9 is the same, the direct drive motors on the two annular magnetic suspension tracks correspond to each other one by one, every two corresponding direct drive motors are connected through a supporting plate 10, each supporting plate 10 corresponds to one variable cross plate 3, a steering shaft 11 is installed in the middle of the bottom of each variable cross plate 3, a through hole matched with the steering shaft 11 is formed in each supporting plate 10, the bottom of each steering shaft 11 is connected with an eccentric shaft 12, and a cam track groove 14 for driving the steering shaft 11 to rotate is formed in the surface of the outer ring of the circular central cam 13. The bottom of the eccentric shaft 12 is provided with a slide bearing 17 which fits into the cam track groove 14, and the eccentric shaft 12 is connected to the steering shaft 11 via an eccentric 18. The cam track grooves on the circular central cam 13 corresponding to the feeding position of the variable-lateral speed change mechanism to the discharging position of the variable-lateral speed change mechanism drive the variable-lateral plate 3 to rotate for 90 degrees through the eccentric shaft 12, so that the variable-lateral plate 3 is changed from the longitudinal direction to the transverse direction, and the cam track grooves on the circular central cam 13 corresponding to the discharging position of the variable-lateral speed change mechanism to the feeding position of the variable-lateral speed change mechanism drive the variable-lateral plate 3 to rotate for 90 degrees through the eccentric shaft 12, so that the variable-lateral plate 3 is changed from the transverse direction to the longitudinal direction. The middle part of the support plate 10 is provided with a protective cover 19 matched with the steering shaft 11, and two reinforcing blocks 20 are arranged on two sides of the support plate 10.
A transverse-changing speed changing method of a circular ring transverse-changing speed changing device comprises the following steps:
1) the longitudinal material 2 is conveyed to the feeding transfer wheel 15 through the feeding conveyer belt 1, air negative pressure is arranged in the feeding transfer wheel 15, the longitudinal material 2 is firmly adsorbed on the feeding transfer wheel 15, after the feeding transfer wheel 15 rotates clockwise for 45 degrees, the longitudinal material 2 is transferred to the variable-transverse speed change mechanism, and the longitudinal material 2 is adsorbed on the variable-transverse plate 3 through the air negative pressure;
2) under the drive of a direct drive motor 9, the variable transverse plate 3 rotates 180 degrees along with the circular magnetic suspension track 8, and meanwhile, the steering shaft 11 drives the variable transverse plate 3 to rotate 90 degrees under the action of the cam track groove 14, so that the longitudinal material 2 is changed into the transverse material 5;
3) the transverse material 5 is conveyed to the discharging transfer wheel 16, and after the transverse material 5 rotates clockwise 45 degrees on the discharging transfer wheel 16, the transverse material is conveyed to the next mechanism continuously through the discharging conveyer belt 6, so that the transverse change of the product is realized;
4) the transverse variable plate 3 continues to rotate 180 degrees along with the circular magnetic suspension track 8 to return to the original position, and meanwhile, the steering shaft 11 drives the transverse variable plate 3 to rotate 90 degrees under the action of the cam track groove 14 to return to the initial position to receive the longitudinal material 2;
5) because the material is vertically put when getting into become horizontal speed change mechanism, the interval is less between every two adjacent materials, and at the play of becoming horizontal speed change mechanism material department, the material becomes transversely to be put, every two adjacent material intervals will grow, for guaranteeing that play interval is unchangeable, just require the speed of ejection of compact department to reduce, thereby every becomes diaphragm and adopts a pair of motor 9 governing speeds that directly drives alone, make it is in 4 rotatory in-process around the main shaft to become diaphragm 3, its linear velocity constantly reduces, acceleration is the same between every two adjacent becomes diaphragms.
The variable cross plate rotates (revolves) along with the circular magnetic suspension track under the driving of the direct drive motor, and is driven to rotate (autorotates) by the steering shaft under the action of the cam track groove.
The invention adopts the circular magnetic suspension track, so that the direct drive motor can be uniformly stressed at each point on the track, the service life is prolonged, the transfer speed can be effectively improved, meanwhile, the direct drive motor is adopted to provide power, different speeds required by the mechanism in the rotating process can be accurately provided, the structure is used for replacing the traditional mechanical cam type variable speed and variable transverse speed, the operation is simple, the mechanical friction is reduced, the blocking phenomenon is eliminated, the speed of a production line is improved, and the productivity is ensured.
Claims (6)
1. The utility model provides a horizontal speed change gear of ring deformation, becomes the pan feeding conveyer belt and the pan feeding transfer wheel of horizontal speed change mechanism pan feeding department and the ejection of compact conveyer belt and the ejection of compact transfer wheel of horizontal speed change mechanism ejection of compact department, its characterized in that are become including becoming horizontal speed change mechanism, linking: the variable-transverse speed change mechanism comprises a main shaft, a circular central cam arranged in the middle of the main shaft, two circular track mounting plates arranged at two ends of the main shaft, a circular suspension magnetic track arranged on the inner side of the circular track mounting plates and a plurality of variable transverse plates arranged on the circular suspension magnetic track, wherein each circular suspension magnetic track is connected with a plurality of direct drive motors, the distance between every two adjacent direct drive motors is the same, the direct drive motors on the two circular magnetic suspension tracks are in one-to-one correspondence, each two corresponding direct drive motors are connected through a support plate, each support plate corresponds to a transverse variable plate, a steering shaft is arranged in the middle of the bottom of each transverse variable plate, the supporting plate is provided with a through hole matched with the steering shaft, the bottom of the steering shaft is connected with an eccentric shaft, and a cam track groove for driving the steering shaft to rotate is arranged on the surface of the outer ring of the circular central cam.
2. An annular shape-changing transverse shifting device according to claim 1, wherein: the bottom of the eccentric shaft is provided with a sliding bearing matched with the cam track groove, and the eccentric shaft is connected with the steering shaft through an eccentric wheel.
3. An annular shape-changing transverse shifting device according to claim 1, wherein: the cam track grooves corresponding to the feeding position of the variable-transverse speed change mechanism on the circular central cam and the discharging position of the variable-transverse speed change mechanism drive the variable-transverse plate to rotate 90 degrees through the eccentric shaft, so that the variable-transverse plate is changed from the longitudinal direction to the transverse direction, and the cam track grooves corresponding to the discharging position of the variable-transverse speed change mechanism on the circular central cam and the feeding position of the variable-transverse speed change mechanism drive the variable-transverse plate to rotate 90 degrees through the eccentric shaft, so that the variable-transverse plate is changed from the transverse direction to the longitudinal direction.
4. An annular shape-changing transverse shifting device according to claim 1, wherein: the number of the variable transverse plates and the number of the supporting plates are both 6, and the number of the direct drive motors is 6.
5. An annular shape-changing transverse shifting device according to claim 2, wherein: the middle part of backup pad is equipped with the protection casing of cooperation steering spindle, and the both sides of backup pad are equipped with two reinforcement pieces.
6. A variable lateral speed changing method of a toroidal variable lateral speed changing device as claimed in claim 1, characterized in that: the method comprises the following steps:
1) longitudinal materials are conveyed to a feeding transfer wheel through a feeding conveying belt, air negative pressure is arranged in the feeding transfer wheel, the longitudinal materials are firmly adsorbed on the feeding transfer wheel, the feeding transfer wheel rotates clockwise for 45 degrees, then the longitudinal materials are transferred to a transverse-variable speed-changing mechanism, and the longitudinal materials are adsorbed on a transverse-variable plate through the air negative pressure;
2) under the drive of the direct drive motor, the variable transverse plate rotates 180 degrees along with the circular magnetic suspension track, and meanwhile, the steering shaft drives the variable transverse plate to rotate 90 degrees, so that longitudinal materials are changed into transverse materials;
3) the transverse material is conveyed to the discharging transfer wheel, and after the transverse material is clockwise rotated by 45 degrees by the discharging transfer wheel, the transverse material is continuously conveyed to a next mechanism by the discharging conveyer belt, so that the transverse change of the product is realized;
4) the transverse variable plate continues to rotate 180 degrees to return to the original position of the circular magnetic suspension track, and meanwhile, the steering shaft drives the transverse variable plate to rotate 90 degrees and return to the initial position to take longitudinal materials;
5) because the material is vertically put when getting into become horizontal speed change mechanism, the interval is less between every two adjacent materials, and at the play of becoming horizontal speed change mechanism department, the material becomes transversely to be put, every two adjacent material intervals will grow, for guaranteeing that play interval is unchangeable, just require the speed of the play department to reduce, thereby every becomes diaphragm and adopts a pair of direct drive motor governing speed alone, make it is in the rotatory in-process around the main shaft to become the diaphragm, its linear velocity constantly reduces, acceleration is the same between every two adjacent becomes diaphragms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110925970.2A CN113620040A (en) | 2021-08-12 | 2021-08-12 | Annular deformation transverse speed changing device and transverse speed changing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110925970.2A CN113620040A (en) | 2021-08-12 | 2021-08-12 | Annular deformation transverse speed changing device and transverse speed changing method thereof |
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| CN113620040A true CN113620040A (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110925970.2A Pending CN113620040A (en) | 2021-08-12 | 2021-08-12 | Annular deformation transverse speed changing device and transverse speed changing method thereof |
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| CN108502588A (en) * | 2018-05-09 | 2018-09-07 | 杭州浩阳自动化科技有限公司 | Tension fracture type elastic waistline with ring-shaped guide rail becomes horizontal device and its becomes horizontal method |
| CN109733844A (en) * | 2019-01-02 | 2019-05-10 | 晋江市荣超机械制造有限公司 | A kind of cam arm and its change straight-bar machines structure for becoming in straight-bar machines structure |
| CN215385204U (en) * | 2021-08-12 | 2022-01-04 | 浙江新余宏智能装备有限公司 | Annular deformation horizontal speed change device |
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2021
- 2021-08-12 CN CN202110925970.2A patent/CN113620040A/en active Pending
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| EP1062929A1 (en) * | 1999-06-25 | 2000-12-27 | The Procter & Gamble Company | Process for manufacturing disposable absorbent cores, and an apparatus for performing the process |
| CN101277884A (en) * | 2005-10-05 | 2008-10-01 | 法麦凯尼柯设备有限责任公司 | Device for varying the separation pitch between articles conveyed |
| 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 |
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| CN203624038U (en) * | 2013-11-07 | 2014-06-04 | 江苏金卫机械设备有限公司 | Double-track cam transversely-turning mechanism for pull-up diapers |
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| CN205181621U (en) * | 2015-11-25 | 2016-04-27 | 安庆市恒昌机械制造有限责任公司 | Health supplies's switching -over displacement assembly |
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| CN106043807A (en) * | 2016-08-18 | 2016-10-26 | 福建蓝蜻蜓护理用品股份公司 | Transverse-conveying speed changing device applied to sanitary napkin production line |
| CN108502588A (en) * | 2018-05-09 | 2018-09-07 | 杭州浩阳自动化科技有限公司 | Tension fracture type elastic waistline with ring-shaped guide rail becomes horizontal device and its becomes horizontal method |
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Application publication date: 20211109 |