CN110846793A - Gravity tension warp beam support for reeding machine - Google Patents
Gravity tension warp beam support for reeding machine Download PDFInfo
- Publication number
- CN110846793A CN110846793A CN201911218176.3A CN201911218176A CN110846793A CN 110846793 A CN110846793 A CN 110846793A CN 201911218176 A CN201911218176 A CN 201911218176A CN 110846793 A CN110846793 A CN 110846793A
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- Prior art keywords
- support
- fixed
- yarn
- warp beam
- movable
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Warping, Beaming, Or Leasing (AREA)
Abstract
The invention discloses a gravity tension warp beam support for a reeding machine, which comprises a frame, a warp beam, a yarn clamping mechanism, a heald frame support, a yarn expansion support, a yarn distributor guide rail, a yarn distributor cross beam, a yarn expansion rod, a controller and a support shell, wherein a transverse moving driving mechanism is installed on the support shell, a movable supporting roller is installed at a transverse moving part of the transverse moving driving mechanism through a movable bearing seat, a fixed supporting roller is installed on the support shell through a fixed bearing seat, the height of the fixed supporting roller is higher than that of the movable supporting roller, and an inclined cushion block is fixedly installed on the top end surface of the support shell and positioned between the fixed supporting roller and the movable supporting roller. The movable support roller is driven to be away from the fixed support roller by the transverse moving driving mechanism, so that the distance between the movable support roller and the fixed support roller is increased, the shaft disc rolls and slides downwards along the inclined surface of the inclined cushion block under the action of dead weight on the rubber pad, the warp beam drives the warp to be away from the rack so as to tension the warp, the warp is uniformly stressed and tensioned, the tension is appropriate, the deformation is small, the operation is convenient, and the time and the labor are saved.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a gravity tension warp beam support for a reeding machine.
Background
Reeding is a very important link in textile engineering, and the efficiency of reeding directly influences the progress of the textile engineering. After the warp yarns are hung, the yarns need to be expanded, when the tension is low, the yarns are easy to loose, the subsequent production is influenced, when the tension is high, the breakage phenomenon is easy to occur, the warp yarn state is required to be good, and the proper warp yarn tension is the basis for ensuring the normal operation of the yarn divider.
Among the current reeding machine, the yarn clamping device is used for centre gripping warp, by rising the yarn stick and rising the yarn, the warp beam is arranged in on the warp beam support, warp epaxial warp is in proper order through rising behind yarn stick and the yarn divider guide rail by the centre gripping of yarn clamping mechanism centre gripping, and rise the yarn through rising the yarn stick and need workman manually operation, it is long when consuming time, the operation is wasted time and energy, stability is not high, and the quick adjustment warp tension size of being not convenient for, can't in time adjust when the problem appears, be not convenient for use in a flexible way, influence the quality of surface fabric.
Disclosure of Invention
The invention aims to solve the problems and designs a gravity tension warp beam support for a reeding machine.
The technical scheme of the invention is that the gravity tension warp beam support for the reeding machine comprises a frame, a warp beam, a yarn clamping mechanism, a heald frame support, a yarn tension support, a yarn distributor guide rail, a yarn distributor cross beam, a yarn tension rod and a controller, wherein the frame is fixed on the ground through anchor bolts, the yarn clamping mechanism, the heald frame support, the yarn tension support and the controller are arranged on the frame, the yarn distributor cross beam is arranged on the heald frame support, the yarn distributor guide rail is arranged on the yarn distributor cross beam, the yarn tension rod is arranged on the yarn tension support, warp yarns on the warp beam sequentially pass around the yarn tension rod and the yarn distributor guide rail and are clamped by the yarn clamping mechanism, the gravity tension warp beam support further comprises two support shells for bearing the warp beam, a traversing driving mechanism is arranged on each support shell, two movable bearing seats are arranged on the traversing driving mechanism, and movable supporting rollers for supporting the warp beam are arranged on bearings of the two movable bearing seats, the supporting shell is fixedly provided with two fixed bearing seats, two fixed supporting rollers used for lifting warp beams are installed on bearings of the fixed bearing seats, the height of each fixed supporting roller is higher than that of each movable supporting roller, and inclined cushion blocks are fixedly installed between the fixed supporting rollers and the movable supporting rollers on the top end face of the supporting shell.
Furthermore, the supporting shell comprises two symmetrically arranged vertical plates, two side plates which are positioned at two sides of the vertical plates and fixedly connected with the vertical plates, and a supporting bottom plate which is fixed at the top ends of the vertical plates and the side plates; the inclined cushion block and the fixed bearing seat are both fixedly installed on the supporting bottom plate.
Furthermore, the transverse moving driving mechanism comprises a stepping motor, a screw rod, a nut, a connecting block and a guide block, the stepping motor is arranged on one vertical plate of the supporting shell, the output end of the stepping motor is connected with the screw rod, the other end of the screw rod is arranged on the other vertical plate, the nut is in threaded connection with the screw rod, the connecting block is fixed on two sides of the nut, the guide block is fixed on one side face, away from the nut, of the connecting block, the movable bearing seat is arranged on the connecting block, an opening for the movable bearing seat to extend out and transversely move is formed in the supporting bottom plate, the movable bearing seat extends out of the opening and is in sliding clamping connection with the supporting bottom plate, a sliding groove corresponding to the guide block is; and the stepping motors of the two transverse moving driving mechanisms work synchronously.
Furthermore, one of them be equipped with stroke detection mechanism in the support housing, stroke detection mechanism is including fixing the mounting panel of supporting baseplate lower extreme, install on the mounting panel and be used for detecting the activity is supported the roller spacing the first travel switch of fixed backing roll minimum interval keeps away from one side of the solid fixed bearing seat install on the riser and be used for detecting the activity is supported the roller spacing the second travel switch of fixed backing roll maximum interval.
Furthermore, a rubber pad is arranged on the inclined plane of the inclined cushion block.
Further, when the distance between the movable supporting roller and the fixed supporting roller is the minimum, the warp beam does not contact the rubber pad.
Further, the controller is electrically connected with the stepping motor, the first travel switch and the second travel switch.
The invention has the beneficial effects that: the movable supporting roller is driven by the transverse moving driving mechanism to be far away from the fixed supporting roller, so that the distance between the movable supporting roller and the fixed supporting roller is increased, the reel rolls and slides downwards along the inclined plane of the inclined cushion block under the action of dead weight on the rubber cushion, the warp beam drives the warp yarns to be far away from the rack, so that the tensioned warp yarns are uniformly stressed and tensioned, the tension is proper, the deformation is small, the normal operation of the yarn divider is ensured, the warp yarns are tensioned by utilizing the self gravity of the warp beam during tensioning, the operation is convenient, and the time.
Drawings
FIG. 1 is a schematic structural view of a gravity tension warp beam support for a reeding machine according to the present invention;
FIG. 2 is a state diagram of a gravity tension warp beam support for the reeding machine in the process of yarn tension;
FIG. 3 is a left side view partially schematic illustration of a gravity tension beam support for a reeding machine according to the present invention;
FIG. 4 is a schematic right-view partial view of a gravity tension beam support for a reeding machine according to the present invention;
in the figure, 1, a frame; 2. a warp beam; 3. a yarn clamping mechanism; 4. a heald frame support; 5. a yarn expanding bracket; 6. a yarn divider guide rail; 7. a spreader beam; 8. a yarn expanding rod; 9. a controller; 10. anchor bolts; 11. warp yarns; 12. a support housing; 121. a vertical plate; 122. a side plate; 123. a support base plate; 13. a movable bearing seat; 14. a movable supporting roller; 15. fixing a bearing seat; 16. fixing a supporting roller; 17. a tapered cushion block; 18. a stepping motor; 19. a lead screw; 20. a nut; 21. connecting blocks; 22. a guide block; 23. an opening; 24. a chute; 25. mounting a plate; 26. a first travel switch; 27. a second travel switch; 28. a rubber pad; 29. and a shaft disc.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4, a gravity tension warp beam support for a reeding machine comprises a frame 1, a warp beam 2, a yarn clamping mechanism 3, a heald frame support 4, a yarn tensioning support 5, a yarn distributor guide rail 6, a yarn distributor crossbeam 7, a yarn tensioning rod 8 and a controller 9, wherein the frame 1 is fixed on the ground through foundation bolts 10, the yarn clamping mechanism 3, the heald frame support 4, the yarn tensioning support 5 and the controller 9 are arranged on the frame 1, the yarn distributor crossbeam 7 is arranged on the heald frame support 4, the yarn distributor guide rail 6 is arranged on the yarn distributor crossbeam 7, the yarn tensioning rod 8 is arranged on the yarn tensioning support 5, warp yarns 11 on the warp beam 2 sequentially bypass the yarn tensioning rod 8 and the yarn distributor guide rail 6 and are clamped by the yarn clamping mechanism 3, the gravity tension warp beam support comprises two support shells 12 for bearing the warp beam 2, and a transverse moving mechanism is arranged on each support shell 12, two movable bearing seats 13 are installed on a transverse moving part of the transverse moving driving mechanism, a movable supporting roller 14 used for lifting the warp beam 2 is installed on bearings of the two movable bearing seats 13, two fixed bearing seats 15 are fixedly installed on the supporting shell 12, a fixed supporting roller 16 used for lifting the warp beam 2 is installed on the bearings of the two fixed bearing seats 15, the height of the fixed supporting roller 16 is higher than that of the movable supporting roller 14, and an inclined cushion block 17 is fixedly installed on the top end face of the supporting shell 12 and located between the fixed supporting roller 16 and the movable supporting roller 14.
Further, in this embodiment, the supporting housing 12 includes two symmetrically disposed vertical plates 171, two side plates 172 located at two sides of the vertical plates 171 and fixedly connected to the vertical plates 171, and a supporting bottom plate 173 fixed at the top ends of the vertical plates 171 and the side plates 172; the swash block 17 and the fixed bearing block 15 are both fixedly mounted on the support base 173.
Further, in this embodiment, the traverse driving mechanism includes a stepping motor 18, a lead screw 19, a nut 20, a connecting block 21 and a guide block 22, the stepping motor 18 is mounted on one vertical plate 171 of the supporting housing 12, an output end of the stepping motor 18 is connected with the lead screw 19, the other end of the lead screw 19 is mounted on the other vertical plate 171, a bearing for mounting the lead screw 19 is embedded on the other vertical plate 171, an end of the lead screw 19 is mounted in the bearing, the nut 20 is in threaded connection with the lead screw 19, the connecting block 21 is fixed on two sides of the nut 20, the guide block 22 is fixed on one side of the connecting block 21 away from the nut 20, the movable bearing block 13 is mounted on the connecting block 21, an opening 23 for extending and traversing of the movable bearing block 13 is opened on the supporting base plate 173, the movable bearing block 13 extends out of the opening 23 and is in sliding engagement with the supporting, the guide block 22 is slidably mounted in the chute 24; the stepping motors 18 of the two traverse driving mechanisms operate synchronously.
Further, in this embodiment, a stroke detection mechanism is disposed in one of the support housings 12, the stroke detection mechanism includes a mounting plate 25 fixed to the lower end of the support base 173, a first stroke switch 26 for detecting the minimum distance between the movable support roller 14 and the fixed support roller 16 is mounted on the mounting plate 25, a second stroke switch 27 for detecting the maximum distance between the movable support roller 14 and the fixed support roller 16 is mounted on the vertical plate 171 far away from the fixed bearing seat 15, and the first stroke switch 26 and the second stroke switch 27 are respectively located on two sides of the opening 23, so as to enable the movable support roller 14 to move within the range of the opening 23.
Further, in this embodiment, a rubber pad 28 is disposed on the inclined surface of the inclined cushion block 17, and the rubber pad 28 plays a role of anti-slip.
Further, in the present embodiment, when the distance between the movable supporting roller 14 and the fixed supporting roller 16 is minimum, the warp beam 2 does not contact the rubber pad 28, and the warp beam 2 is supported by the movable supporting roller 14 and the fixed supporting roller 16.
Further, in this embodiment, the controller 9 is electrically connected to the stepping motor 18, the first travel switch 26 and the second travel switch 27, and when the first travel switch 26 and the second travel switch 27 detect an approaching object, the controller 9 controls the stepping motor 18 to automatically stop, so as to achieve the protection and positioning effects.
The working principle of the embodiment is as follows: initially, as shown in fig. 1, the distance between the movable supporting roll 14 and the fixed supporting roll 16 is the smallest, the warp beam 2 is placed on the movable supporting roll 14 and the fixed supporting roll 16, the movable supporting roll 14 and the fixed supporting roll 16 contact with the shaft disc 29 to lift the warp beam 2 together, the movable supporting roll 14 and the fixed supporting roll 16 on one supporting shell 12 lift the shaft disc 29 at one end of the warp beam 2, the movable supporting roll 14 and the fixed supporting roll 16 on the other supporting shell 12 lift the shaft disc 29 at the other end of the warp beam 2, so that the warp beam 2 is kept stable, and the warp yarns 11 on the warp beam 2 sequentially pass through the yarn expanding rod 8 and the yarn divider guide rail 6 and are clamped by the yarn clamping mechanism 3, as shown in fig. 1;
when yarn is expanded, the controller 9 controls the two stepping motors 18 to synchronously work, the stepping motors 18 work to drive the screw cylinders to rotate, the nuts 20 convert the rotary motion of the screw rods 19 into linear motion and drive the connecting blocks 21, the guide blocks 22 and the movable bearing seats 13 to move, the guide blocks 22 slide in the sliding grooves 24 along the sliding grooves 24, so that the movable bearing seats 13 can linearly move, the movable supporting rollers 14 are far away from the fixed supporting rollers 16, the distance between the movable supporting rollers 14 and the fixed supporting rollers 16 is increased, the shaft disc 29 firstly descends on the rubber pads 28, the shaft disc 29 is separated from the fixed supporting rollers 16 along with the continuous movement of the movable supporting rollers 14, the shaft disc can roll and fall along the inclined planes of the inclined cushion blocks 17 under the action of the self gravity, the warp 11 is driven by the shaft 2 to be far away from the rack 1 so as to expand the warp 11, a worker flexibly controls the stepping motors 18 to start and, the tension is proper, the rubber pad 28 has a good anti-skid function, the warp beam 2 can be prevented from skidding, and the warp yarns 11 are ensured to be tensioned all the time;
when the second travel switch 27 detects the connecting block 21, the movable supporting roller 14 is farthest from the fixed supporting roller 16, the stepping motor 18 automatically stops working, and the shaft disc 29 is supported by the movable supporting roller 14 and the inclined cushion block 17;
when the warp beam 2 needs to be replaced, the warp beam 2 can be detached, the stepping motor 18 is controlled by the controller 9 to rotate reversely, the movable supporting roller 14 is driven to be close to the fixed supporting roller 16, after the first travel switch 26 detects the connecting block 21, the distance between the movable supporting roller 14 and the fixed supporting roller 16 is minimum, and the new warp beam 2 can be replaced.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (7)
1. A gravity tension warp beam support for a reeding machine comprises a machine frame (1), a warp beam (2), a yarn clamping mechanism (3), a heald frame support (4), a yarn tensioning support (5), a yarn distributor guide rail (6), a yarn distributor cross beam (7), a yarn tensioning rod (8) and a controller (9), wherein the machine frame (1) is fixed on the ground through foundation bolts (10), the yarn clamping mechanism (3), the heald frame support (4), the yarn tensioning support (5) and the controller (9) are installed on the machine frame (1), the yarn distributor cross beam (7) is installed on the heald frame support (4), the yarn distributor guide rail (6) is installed on the yarn distributor cross beam (7), the yarn tensioning rod (8) is installed on the yarn tensioning support (5), warp yarns (11) on the warp beam (2) sequentially bypass the yarn tensioning rod (8) and the yarn distributor guide rail (6) and then are clamped by the yarn clamping mechanism (3), two ends of the warp beam (2) are provided with shaft discs (29), and the warp beam machine is characterized by also comprising two supporting shells (12) used for bearing the warp beam (2), the support shell (12) is provided with a transverse moving driving mechanism, a transverse moving part of the transverse moving driving mechanism is provided with two movable bearing blocks (13), the bearings of the two movable bearing blocks (13) are provided with movable support rollers (14) for supporting and lifting a shaft disc (29), two fixed bearing seats (15) are fixedly arranged on the supporting shell (12), a fixed supporting roller (16) used for supporting and lifting a shaft disc (29) is arranged on a bearing of the two fixed bearing seats (15), the height of the fixed supporting roller (16) is higher than that of the movable supporting roller (14), and an inclined cushion block (17) is fixedly arranged on the top end face of the supporting shell (12) and between the fixed supporting roller (16) and the movable supporting roller (14).
2. The gravity tension warp beam support for the reeding machine as claimed in claim 1, wherein the support housing (12) comprises two symmetrically arranged vertical plates (171), two side plates (172) which are positioned at two sides of the vertical plates (171) and fixedly connected with the vertical plates (171), and a support bottom plate (173) which is fixed at the top ends of the vertical plates (171) and the side plates (172); the inclined cushion block (17) and the fixed bearing seat (15) are both fixedly installed on a supporting bottom plate (173).
3. The gravity tension warp beam support for the reeding machine as claimed in claim 2, wherein the traverse driving mechanism comprises a stepping motor (18), a lead screw (19), a nut (20), a connecting block (21) and a guide block (22), the stepping motor (18) is installed on one vertical plate (171) of the support shell (12), the output end of the stepping motor (18) is connected with the lead screw (19), the other end of the lead screw (19) is installed on the other vertical plate (171), the nut (20) is in threaded connection with the lead screw (19), the connecting block (21) is fixed on two sides of the nut (20), the guide block (22) is fixed on one side surface of the connecting block (21) far away from the nut (20), the movable bearing block (13) is installed on the connecting block (21), an opening (23) for the movable bearing block (13) to extend out and traverse is opened on the support bottom plate (173), the movable bearing seat (13) extends out of the opening (23) and is clamped with the supporting bottom plate (173) in a sliding mode, a sliding groove (24) corresponding to the guide block (22) is formed in the side plate (172), and the guide block (22) is installed in the sliding groove (24) in a sliding mode; the stepping motors (18) of the two transverse moving driving mechanisms work synchronously.
4. The gravity tension warp beam support for the reeding machine as claimed in claim 3, wherein a stroke detection mechanism is arranged in one of the support housings (12), the stroke detection mechanism comprises a mounting plate (25) fixed at the lower end of the support base plate (173), a first stroke switch (26) for detecting the minimum distance between the movable support roller (14) and the fixed support roller (16) is mounted on the mounting plate (25), and a second stroke switch (27) for detecting the maximum distance between the movable support roller (14) and the fixed support roller (16) is mounted on the vertical plate (171) at one side far away from the fixed bearing seat (15).
5. A gravity tension warp beam support for reeding machines according to claim 4, characterized in that the inclined surface of the inclined cushion block (17) is provided with a rubber pad (28).
6. A reed switch gravity tension warp beam support according to claim 5, characterized in that the warp beam (2) does not contact the rubber pad (28) when the distance between the movable support roller (14) and the fixed support roller (16) is minimum.
7. A reed switch gravity tension warp beam support as claimed in claim 6, wherein the controller (9) is electrically connected to the stepper motor (18), the first travel switch (26) and the second travel switch (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218176.3A CN110846793B (en) | 2019-12-03 | 2019-12-03 | Gravity tensioning warp beam support for reeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218176.3A CN110846793B (en) | 2019-12-03 | 2019-12-03 | Gravity tensioning warp beam support for reeding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110846793A true CN110846793A (en) | 2020-02-28 |
| CN110846793B CN110846793B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218176.3A Active CN110846793B (en) | 2019-12-03 | 2019-12-03 | Gravity tensioning warp beam support for reeding machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03841A (en) * | 1989-05-26 | 1991-01-07 | Tsudakoma Corp | Warp yarn tension regulator and conveyor equipped therewith |
| JPH1136161A (en) * | 1997-07-16 | 1999-02-09 | Tsudakoma Corp | Warp tension controller in loom |
| JP2000110052A (en) * | 1998-10-05 | 2000-04-18 | Toyota Autom Loom Works Ltd | Warp yarn tension regulator in loom |
| CN102605521A (en) * | 2012-04-10 | 2012-07-25 | 浙江万利纺织机械有限公司 | Internal warp uniformizing system suitable for fiberglass yarn weaving |
| WO2017206279A1 (en) * | 2016-05-31 | 2017-12-07 | 山东科技大学 | Chain tension regulating device used for tail of scraper and use thereof |
| CN211256229U (en) * | 2019-12-03 | 2020-08-14 | 大名县巨华机械科技有限公司 | Gravity tension warp beam support for reeding machine |
-
2019
- 2019-12-03 CN CN201911218176.3A patent/CN110846793B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03841A (en) * | 1989-05-26 | 1991-01-07 | Tsudakoma Corp | Warp yarn tension regulator and conveyor equipped therewith |
| JPH1136161A (en) * | 1997-07-16 | 1999-02-09 | Tsudakoma Corp | Warp tension controller in loom |
| JP2000110052A (en) * | 1998-10-05 | 2000-04-18 | Toyota Autom Loom Works Ltd | Warp yarn tension regulator in loom |
| CN102605521A (en) * | 2012-04-10 | 2012-07-25 | 浙江万利纺织机械有限公司 | Internal warp uniformizing system suitable for fiberglass yarn weaving |
| WO2017206279A1 (en) * | 2016-05-31 | 2017-12-07 | 山东科技大学 | Chain tension regulating device used for tail of scraper and use thereof |
| CN211256229U (en) * | 2019-12-03 | 2020-08-14 | 大名县巨华机械科技有限公司 | Gravity tension warp beam support for reeding machine |
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| CN110846793B (en) | 2023-09-08 |
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Effective date of registration: 20230817 Address after: 211500 No. 3 Fengyuan Road, Xiongzhou Street, Liuhe District, Nanjing City, Jiangsu Province Applicant after: Nanjing Dafa Precision Machinery Manufacturing Co.,Ltd. Address before: No. 47, Group 1, Fuqiao Village, Daming Town, Daming County, Handan City, Hebei Province, 056900 Applicant before: Daming Juhua Machinery Technology Co.,Ltd. |
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