CN116253188B - Feeding device and method for textile fabric production - Google Patents
Feeding device and method for textile fabric production Download PDFInfo
- Publication number
- CN116253188B CN116253188B CN202310550690.7A CN202310550690A CN116253188B CN 116253188 B CN116253188 B CN 116253188B CN 202310550690 A CN202310550690 A CN 202310550690A CN 116253188 B CN116253188 B CN 116253188B
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- Prior art keywords
- fabric
- fixedly connected
- rotate
- friction
- friction disc
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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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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- Treatment Of Fiber Materials (AREA)
- Advancing Webs (AREA)
Abstract
The invention relates to the technical field of fabric production and conveying, and discloses a feeding device and a method for textile fabric production, which solve the problem that the tensioning degree of fabric is inconvenient to adjust according to the material of the fabric, and the feeding device comprises a base, wherein a fabric feeding mechanism for conveying the fabric is arranged at the top of the base, a supporting table is fixedly connected to the top of the base, two groups of material guiding structures are arranged at the top of the supporting table, two rotating plates are arranged between the two groups of material guiding structures, two adjusting rollers which are in rotary connection are arranged between the two rotating plates, a first rotating shaft is fixedly connected to one side of the rotating plates, which is far away from the adjusting rollers, a first fixed plate is sleeved outside the first rotating shaft, a bearing is arranged at the joint of the first rotating shaft and the first fixed plate, and the bottom of the first fixed plate is fixedly connected with the supporting table; when the materials of the fabrics are different, the force of the adjusting roller pressing the fabrics is automatically adjusted, so that the fabrics are always in a preset tensioning range, and the fabric is convenient to use in practice.
Description
Technical Field
The invention belongs to the technical field of fabric production and conveying, and particularly relates to a feeding device and a feeding method for textile fabric production.
Background
The textile is a generic name of spinning and weaving, along with the continuous development and perfection of a textile knowledge system and a discipline system, modern textile is not only traditional hand spinning and weaving, but also comprises non-woven fabric technology and the like, so that modern textile refers to a multi-scale structure processing technology of fibers or fiber assemblies, and fabrics are textile products, and are used for manufacturing clothes, curtains and other fabrics, and in the production and processing process of textile fabrics, the fabrics need to be fed and processed, however, the inventor finds that fabrics with different materials have different elasticity, and the tension degree of the fabrics is inconvenient to adjust according to the materials of the fabrics, so that certain limitation exists.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the feeding device and the method for producing the textile fabric, which effectively solve the problem that the tensioning degree of the fabric is inconvenient to adjust according to the material of the fabric in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a material feeding unit that textile fabric production was used, the on-line screen storage device comprises a base, the top of base is equipped with the surface fabric feeding mechanism that is used for carrying the surface fabric, the top fixedly connected with brace table of base, the top of brace table is equipped with two sets of guide structures, be equipped with two rotor plates between the two guide structures, be equipped with two adjustment rollers that rotate the connection between two rotor plates, one side fixedly connected with first pivot that the rotor plate kept away from the adjustment roller, the outside cover of first pivot is equipped with first fixed plate, the junction of first pivot and first fixed plate is equipped with the bearing, the bottom and the brace table fixed connection of first fixed plate, one end fixedly connected with worm wheel of one of them first pivot, one side of worm wheel is equipped with the worm, the outside cover of worm is equipped with first supporting part, the junction of worm and first supporting part is equipped with the bearing, one side and one of them first fixed plate fixed connection, brace table and worm pass through damping tensioning adjustment subassembly and connect;
the damping tensioning adjustment assembly comprises a first friction disc fixedly mounted at the bottom end of the worm, a second friction disc is arranged at the bottom of the first friction disc, a first motor is fixedly connected to the supporting table, the output end of the first motor is fixedly connected with a unidirectional screw rod located below the second friction disc, the unidirectional screw rod is connected with the second friction disc through an elastic adjuster, the top of the second friction disc is contacted with the bottom of the first friction disc, and a pushing and rotating structure matched with the worm is arranged on the supporting table.
Preferably, the elastic adjuster comprises movable columns symmetrically arranged on two sides of the unidirectional screw rod, a second supporting part is sleeved outside the movable columns, the second supporting part is fixedly connected with the unidirectional screw rod, the top end of the movable columns is fixedly connected with the second friction disk, a threaded ring is sleeved outside the unidirectional screw rod, an annular guide groove is formed in the top of the threaded ring, two guide blocks are arranged in the annular guide groove, a supporting column is fixedly connected to the top of the guide block, a groove is formed in the top of the supporting column, the bottom end of the movable column is located in the groove, the bottom end of the movable column is connected with the bottom inner wall of the groove through a compression spring, and the second supporting part is connected with the threaded ring through an inserting unit.
Preferably, the inserting unit comprises a movable ring sleeved outside the unidirectional screw rod, the bottom of the second supporting part is fixedly connected with a fixed sleeve, a connecting rod is arranged in the fixed sleeve, the bottom of the connecting rod is fixedly connected with the movable ring, the bottom of the movable ring is fixedly connected with a plurality of limiting columns, the outer sleeve of each limiting column is provided with a limiting ring, and the limiting rings are fixedly connected with a threaded ring.
Preferably, the pushing and rotating structure comprises a turntable fixedly mounted on the top end of the worm, a plurality of fixing columns are fixedly connected to the top of the turntable, a second fixing plate is fixedly connected to the supporting table, a hydraulic telescopic rod is fixedly connected to one side of the second fixing plate, a support is fixedly connected to one end of the hydraulic telescopic rod, and a shifting plate for pushing the fixing columns is fixedly connected to one end of the support.
Preferably, the material guiding structure comprises two bidirectional screw rods, the bottom ends of the bidirectional screw rods are connected with the supporting table through bearings, two guide rollers are arranged between the two adjacent bidirectional screw rods, two movable blocks in threaded connection are sleeved outside the bidirectional screw rods, one side of each movable block is fixedly connected with a side plate, two ends of each guide roller are respectively connected with the corresponding side plate in a rotating mode, the two adjacent bidirectional screw rods are connected through a transmission piece, and a driving unit matched with one of the bidirectional screw rods is arranged on the supporting table.
Preferably, the driving unit comprises a second motor fixedly mounted on the supporting table, the output end of the second motor is fixedly connected with a first sprocket, one side of the first sprocket is provided with a second sprocket, the second sprocket is fixedly sleeved outside one of the corresponding bidirectional screw rods, and the first sprocket and the second sprocket are connected through a first chain.
Preferably, the transmission piece comprises a third sprocket fixedly arranged at the top end of the bidirectional screw rod, and the two corresponding third sprockets are connected through a second chain.
Preferably, the fabric feeding mechanism comprises two third fixing plates fixedly arranged at the top of the base, a winding roller for winding fabric is arranged between the two third fixing plates, a second rotating shaft penetrates through the third fixing plates, the second rotating shaft is connected with the third fixing plates through bearings, the winding roller is connected with the second rotating shaft through locking units, one side of one of the third fixing plates is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a fourth sprocket, one end of one of the second rotating shafts is fixedly connected with a fifth sprocket, and the fifth sprocket is connected with the fourth sprocket through a third chain.
Preferably, the locking unit comprises a first mounting plate fixedly mounted at one end of the second rotating shaft, two ends of the winding roller are respectively fixedly connected with a second mounting plate, and the second mounting plate is connected with the first mounting plate through bolts.
The invention also provides a feeding method for producing the textile fabric, which comprises the following steps of:
step one: feeding the fabric through a fabric feeding mechanism, wherein the fabric passes through two groups of material guiding structures to guide the fabric, and simultaneously passes between two adjusting rollers;
step two: the unidirectional screw rod is driven to rotate by the first motor, the unidirectional screw rod drives the first friction disc to rotate by the second friction disc, the first friction disc drives the worm wheel to rotate by the worm, and the first rotating shaft drives the two adjusting rollers to rotate by the rotating plate so as to enable the adjusting rollers to be clung to the fabric;
step three: when the force of the adjusting roller pressing the fabric reaches a preset value, the resistance for driving the first friction disk to rotate is larger than the friction force between the second friction disk and the first friction disk, so that the first friction disk is static when the first motor drives the second friction disk to rotate;
step four: when the fabric is loose, the supporting force of the fabric on the adjusting roller is reduced, so that the resistance for driving the first friction disk to rotate is smaller than the friction between the second friction disk and the first friction disk, when the first motor drives the second friction disk to rotate, the second friction disk drives the first friction disk to synchronously rotate, so that the rotating plate drives the adjusting roller to rotate, the force for pressing the fabric by the adjusting roller is increased, the force for pressing the fabric by the adjusting roller reaches a preset value again, the resistance for driving the first friction disk to rotate is larger than the friction between the second friction disk and the first friction disk, and when the first motor drives the second friction disk to rotate, the first friction disk is stationary again;
step five: when the fabric is tightened, and the force of the adjusting roller for pressing the fabric is increased, the hydraulic telescopic rod drives the support to reciprocate once in the horizontal direction within a preset time interval, so that the poking plate pushes the fixed column to move, the fixed column drives the worm to rotate through the turntable, the worm drives the first rotating shaft and the rotating plate to rotate through the worm wheel, so that the adjusting roller moves away from the fabric, the force of the adjusting roller for pressing the fabric is reduced, and the resistance for driving the first friction disc to rotate is smaller than the friction between the second friction disc and the first friction disc;
step six: when the first motor drives the second friction disc to rotate, the second friction disc drives the first friction disc to synchronously rotate, so that the rotating plate drives the adjusting roller to rotate, the force for pressing the fabric by the adjusting roller is increased, the force for pressing the fabric by the adjusting roller reaches a preset value again, and the adjustment of the force for pressing the fabric by the adjusting roller is completed.
Compared with the prior art, the invention has the beneficial effects that:
(1) Feeding the fabric through the fabric feeding mechanism, feeding the fabric through the two groups of material guiding structures, driving the unidirectional screw rod to rotate through a first motor between two adjusting rollers, driving the first friction disc to rotate through a second friction disc, driving the worm wheel to rotate through a worm by the unidirectional screw rod, driving the two adjusting rollers to rotate through a rotating plate by the first rotating shaft so as to enable the adjusting rollers to be closely attached to the fabric, driving the first friction disc to rotate with a resistance larger than the friction force between the second friction disc and the first friction disc when the force of the adjusting rollers pressing the fabric reaches a preset value, enabling the first motor to drive the second friction disc to rotate, enabling the first friction disc to be static, reducing the supporting force of the fabric on the adjusting rollers when the fabric is loose, enabling the resistance of driving the first friction disc to rotate to be smaller than the friction force between the second friction disc and the first friction disc, when the first motor drives the second friction disk to rotate, the second friction disk drives the first friction disk to synchronously rotate, so that the rotating plate drives the adjusting roller to rotate, the force of the adjusting roller for pressing the fabric is increased, the force of the adjusting roller for pressing the fabric reaches a preset value again, the resistance for driving the first friction disk to rotate is larger than the friction force between the second friction disk and the first friction disk, when the first motor drives the second friction disk to rotate, the first friction disk is stationary again, when the fabric is tightly stretched, the force of the adjusting roller for pressing the fabric is increased, the hydraulic telescopic rod drives the bracket to reciprocate once in the horizontal direction within a preset time interval, so that the shifting plate pushes the fixing column to move, the fixing column drives the worm to rotate through the rotary plate, the worm drives the first rotating shaft and the rotating plate to rotate through the worm wheel, so that the adjusting roller is far away from the fabric to move, the force of the adjusting roller for pressing the fabric is reduced, the resistance for driving the first friction disk to rotate is smaller than the friction force between the second friction disk and the first friction disk, when the first motor drives the second friction disk to rotate, the second friction disk drives the first friction disk to synchronously rotate, so that the rotating plate drives the adjusting roller to rotate, the force for pressing the fabric by the adjusting roller is increased, the force for pressing the fabric by the adjusting roller reaches a preset value again, the adjustment of the force for pressing the fabric by the adjusting roller is completed, and when the materials of the fabrics are different, the force for pressing the fabric by the adjusting roller is automatically adjusted, so that the fabric is always in a preset tensioning range, and the fabric is convenient to use in practice;
(2) The method comprises the steps that a worker drives a movable ring to move upwards so as to enable a limit post to be separated from a corresponding limit ring, limit on the position of the threaded ring is relieved, the threaded ring can rotate relative to a unidirectional screw rod, the worker drives the threaded ring to rotate so as to enable the threaded ring to move vertically relative to the unidirectional screw rod, a guide block slides in an annular guide groove, the height of the threaded ring is changed, the length of the movable post in a groove is changed, the deformation degree of a compression spring is adjusted, the upward pressure of the compression spring applied to the movable post and a second friction disk is changed, the force of the second friction disk pressing the first friction disk is changed, therefore the friction force between the first friction disk and the second friction disk is adjusted, after the height of the threaded ring is adjusted, the movable ring is loosened, a connecting rod slides relative to a fixed sleeve so as to enable the movable ring and the limit post to move downwards, the limit post is inserted into the corresponding limit ring, the threaded ring is fixed relative to the unidirectional screw rod, the rotation of the threaded ring relative to the unidirectional screw rod due to non-human factors is avoided, the tensioning degree of a fabric can be preset according to requirements, and the friction force between the first friction disk and the second friction disk is adjusted;
(3) The fabric is clamped by the two adjacent guide rollers, the fabric is guided, the first chain wheel is driven to rotate by the second motor, the second chain wheel is driven to rotate by the first chain, the two adjacent bidirectional screw rods are synchronously rotated by the design of the third chain wheel and the second chain, the distance between the two adjacent movable blocks is adjusted by driving the two bidirectional screw rods to rotate, the distance between the two adjacent guide rollers can be adjusted according to the thickness of the fabric, and when the fabric needs to pass between the two adjacent guide rollers, the distance between the two adjacent guide rollers can be increased, so that the fabric can conveniently pass between the two adjacent guide rollers;
(4) The fourth chain wheel is driven to rotate by the third motor, the fifth chain wheel is driven to rotate by the third chain, the winding roller is driven to rotate by the fifth chain wheel through the second rotating shaft, the length of the fabric wound outside the winding roller is changed, the worker drives the bolt to rotate, so that the bolt is separated from the first mounting plate and the second mounting plate, the fixed relation between the first mounting plate and the second mounting plate is relieved, the winding roller and the second rotating shaft can be detached, and the winding roller is convenient to replace.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the whole structure of the present invention;
FIG. 2 is a second overall schematic diagram of the present invention;
FIG. 3 is an enlarged schematic view of a portion of the invention at A in FIG. 1;
FIG. 4 is a schematic diagram of the elastic adjuster according to the present invention;
FIG. 5 is a schematic view of the structure of the bracket of the present invention;
FIG. 6 is a schematic diagram of a locking unit according to the present invention;
FIG. 7 is a schematic view of the structure of the worm of the present invention;
FIG. 8 is a schematic view of the structure of the movable column and the support column of the present invention disassembled;
fig. 9 is a schematic diagram of a split structure of a limit post and a limit ring according to the present invention.
In the figure: 1. a base; 2. a support table; 3. a guide roller; 4. a rotating plate; 5. an adjusting roller; 6. a first rotating shaft; 7. a first fixing plate; 8. a worm wheel; 9. a worm; 10. a first support portion; 11. a first friction plate; 12. a second friction plate; 13. a first motor; 14. a unidirectional screw rod; 15. a movable column; 16. a support column; 17. a groove; 18. a compression spring; 19. a threaded ring; 20. an annular guide groove; 21. a guide block; 22. a movable ring; 23. a limit column; 24. a limiting ring; 25. a second supporting part; 26. a connecting rod; 27. a fixed sleeve; 28. a turntable; 29. fixing the column; 30. a poking plate; 31. a hydraulic telescopic rod; 32. a bracket; 33. a second fixing plate; 34. a two-way screw rod; 35. a movable block; 36. a side plate; 37. a second motor; 38. a first sprocket; 39. a second sprocket; 40. a first chain; 41. a third sprocket; 42. a second chain; 43. a wind-up roll; 44. a second rotating shaft; 45. a third fixing plate; 46. a third motor; 47. a fourth sprocket; 48. a fifth sprocket; 49. a third chain; 50. a first mounting plate; 51. a second mounting plate; 52. a bolt; 53. and (5) a fabric.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is given by fig. 1 to 9, the invention comprises a base 1, a fabric feeding mechanism for conveying fabric 53 is arranged at the top of the base 1, a supporting table 2 is fixedly connected to the top of the base 1, two groups of material guiding structures are arranged at the top of the supporting table 2, two rotating plates 4 are arranged between the two groups of material guiding structures, two adjusting rollers 5 which are rotationally connected are arranged between the two rotating plates 4, a first rotating shaft 6 is fixedly connected to one side of the rotating plates 4 far away from the adjusting rollers 5, a first fixing plate 7 is sleeved outside the first rotating shaft 6, a bearing is arranged at the joint of the first rotating shaft 6 and the first fixing plate 7, the bottom of the first fixing plate 7 is fixedly connected with the supporting table 2, one end of one first rotating shaft 6 is fixedly connected with a worm wheel 8, one side of the worm wheel 8 is provided with a worm 9, a first supporting part 10 is sleeved outside the worm 9, a bearing is arranged at the joint of the worm 9 and the first supporting part 10, one side of the first supporting part 10 is fixedly connected with one of the first fixing plate 7, and the supporting table 2 and the worm 9 are connected through a damping tensioning adjusting assembly;
the damping tensioning adjustment assembly comprises a first friction disc 11 fixedly mounted at the bottom end of a worm 9, a second friction disc 12 is arranged at the bottom of the first friction disc 11, a first motor 13 is fixedly connected to the supporting table 2, a unidirectional screw rod 14 located below the second friction disc 12 is fixedly connected to the output end of the first motor 13, the unidirectional screw rod 14 is connected with the second friction disc 12 through an elastic adjuster, the top of the second friction disc 12 is contacted with the bottom of the first friction disc 11, and a pushing and rotating structure matched with the worm 9 is arranged on the supporting table 2.
Based on the first embodiment, the elastic adjuster is provided by fig. 1, fig. 4, fig. 8 and fig. 9, and comprises a movable column 15 symmetrically arranged at two sides of a unidirectional screw rod 14, a second supporting part 25 is sleeved outside the movable column 15, the second supporting part 25 is fixedly connected with the unidirectional screw rod 14, the top end of the movable column 15 is fixedly connected with a second friction disc 12, a threaded ring 19 is sleeved outside the unidirectional screw rod 14, an annular guide groove 20 is formed in the top of the threaded ring 19, two guide blocks 21 are arranged in the annular guide groove 20, a support column 16 is fixedly connected at the top of the guide block 21, a groove 17 is formed in the top of the support column 16, the bottom end of the movable column 15 is positioned in the groove 17, the bottom end of the movable column 15 is connected with the bottom inner wall of the groove 17 through a compression spring 18, the second supporting part 25 is connected with the threaded ring 19 through an inserting unit, the inserting unit comprises a movable ring 22 sleeved outside the unidirectional screw rod 14, the bottom of the second supporting part 25 is fixedly connected with a fixed sleeve 27, a connecting rod 26 is arranged in the fixed sleeve 27, the bottom end of the connecting rod 26 is fixedly connected with the movable ring 22, a limiting ring 23 is fixedly connected with the bottom of the movable ring 22, a limiting ring 23 is fixedly connected with the limiting rings 24, and the limiting rings 24 are fixedly connected with the limiting rings 19;
the worker drives the movable ring 22 to move upwards so that the limit posts 23 are separated from the corresponding limit rings 24, the limit to the positions of the threaded rings 19 is released, the threaded rings 19 can rotate relative to the unidirectional screw rods 14, the worker drives the threaded rings 19 to rotate so that the threaded rings 19 move vertically relative to the unidirectional screw rods 14, the guide blocks 21 slide in the annular guide grooves 20, the height of the threaded rings 19 is changed, the length of the movable posts 15 in the grooves 17 is changed, the deformation degree of the compression springs 18 is adjusted, the upward pressure of the compression springs 18 on the movable posts 15 and the second friction plates 12 is changed, the friction force of the second friction plates 12 on the first friction plates 11 is changed, the friction force between the first friction plates 11 and the second friction plates 12 is adjusted, after the height of the threaded rings 19 is adjusted, the movable rings 22 are loosened, the connecting rods 26 slide relative to the fixed sleeves 27 so that the movable rings 22 and the limit posts 23 are inserted into the corresponding limit rings 24, the threaded rings 19 are fixed relative to the unidirectional screw rods 14, and the movable rings 19 are prevented from rotating relative to the unidirectional screw rods 14, the friction force between the first friction plates 11 and the second friction plates 12 can be adjusted according to the preset degree of the preset friction plates 53 and the friction force between the first friction plates 12 and the second friction plates 12.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 5, the pushing and rotating structure includes a turntable 28 fixedly mounted on the top end of a worm 9, a plurality of fixing columns 29 are fixedly connected to the top of the turntable 28, a second fixing plate 33 is fixedly connected to the supporting table 2, a hydraulic telescopic rod 31 is fixedly connected to one side of the second fixing plate 33, a bracket 32 is fixedly connected to one end of the hydraulic telescopic rod 31, and a shifting plate 30 for pushing the fixing columns 29 is fixedly connected to one end of the bracket 32;
when the fabric 53 is tight, and the force of the adjusting roller 5 pressing the fabric 53 is increased, the bracket 32 is driven to reciprocate once in the horizontal direction through the hydraulic telescopic rod 31 within a preset time interval, so that the shifting plate 30 pushes the fixed column 29 to move, the fixed column 29 drives the worm 9 to rotate through the rotary table 28, the worm 9 drives the first rotating shaft 6 and the rotary plate 4 to rotate through the worm wheel 8, so that the adjusting roller 5 moves away from the fabric 53, the force of the adjusting roller 5 pressing the fabric 53 is reduced, and the resistance for driving the first friction disc 11 to rotate is smaller than the friction force between the second friction disc 12 and the first friction disc 11.
In the fourth embodiment, based on the first embodiment, as shown in fig. 1 and fig. 3, the material guiding structure includes two bidirectional screw rods 34, the bottom ends of the bidirectional screw rods 34 are connected with the supporting table 2 through bearings, two guide rollers 3 are arranged between two adjacent bidirectional screw rods 34, two movable blocks 35 in threaded connection are sleeved outside the bidirectional screw rods 34, one side of each movable block 35 is fixedly connected with a side plate 36, two ends of each guide roller 3 are respectively and rotatably connected with corresponding side plates 36, two adjacent bidirectional screw rods 34 are connected through a transmission piece, a driving unit matched with one corresponding bidirectional screw rod 34 is arranged on the supporting table 2, the driving unit includes a second motor 37 fixedly mounted on the supporting table 2, the output end of the second motor 37 is fixedly connected with a first sprocket 38, one side of the first sprocket 38 is provided with a second sprocket 39, the second sprocket 39 is fixedly sleeved outside one corresponding bidirectional screw rod 34, the first sprocket 38 is connected with the second sprocket 39 through a first chain 40, the transmission piece includes a third sprocket 41 fixedly mounted on the top end of the bidirectional screw rod 34, and the corresponding two third sprockets 41 are connected through a second chain 42;
the fabric 53 is clamped by the two adjacent guide rollers 3, the fabric 53 is guided, the first chain wheel 38 is driven to rotate by the second motor 37, the second chain wheel 39 is driven to rotate by the first chain 40 and the two-way screw rod 34 is driven to rotate by the first chain 38, the two adjacent two-way screw rods 34 are synchronously rotated by the design of the third chain wheel 41 and the second chain 42, the distance between the two adjacent movable blocks 35 is adjusted by driving the two-way screw rod 34 to rotate, the distance between the two adjacent guide rollers 3 can be adjusted according to the thickness of the fabric 53, and when the fabric 53 needs to pass between the two adjacent guide rollers 3, the distance between the two adjacent guide rollers 3 can be increased, so that the fabric 53 can conveniently pass between the two adjacent guide rollers 3.
On the basis of the fifth embodiment, as shown in fig. 1, fig. 2 and fig. 5, the fabric feeding mechanism comprises two third fixing plates 45 fixedly installed at the top of the base 1, a winding roller 43 for winding fabric 53 is arranged between the two third fixing plates 45, a second rotating shaft 44 penetrates through the third fixing plates 45, the second rotating shaft 44 is connected with the third fixing plates 45 through bearings, the winding roller 43 is connected with the second rotating shaft 44 through locking units, one side of one of the third fixing plates 45 is fixedly connected with a third motor 46, the output end of the third motor 46 is fixedly connected with a fourth sprocket 47, one end of one of the second rotating shafts 44 is fixedly connected with a fifth sprocket 48, the fifth sprocket 48 is connected with the fourth sprocket 47 through a third chain 49, the locking units comprise a first mounting plate 50 fixedly installed at one end of the second rotating shaft 44, two ends of the winding roller 43 are respectively fixedly connected with a second mounting plate 51, and the second mounting plate 51 is connected with the first mounting plate 50 through bolts 52;
the third motor 46 drives the fourth chain wheel 47 to rotate, the fourth chain wheel 47 drives the fifth chain wheel 48 to rotate through the third chain 49, the fifth chain wheel 48 drives the wind-up roller 43 to rotate through the second rotating shaft 44, the length of the fabric 53 wound outside the wind-up roller 43 is changed, the worker drives the bolts 52 to rotate, the bolts 52 are separated from the first mounting plate 50 and the second mounting plate 51, the fixed relation between the first mounting plate 50 and the second mounting plate 51 is relieved, the wind-up roller 43 and the second rotating shaft 44 can be detached, and the wind-up roller 43 can be replaced conveniently.
The feeding method for producing the textile fabric of the embodiment comprises the following steps:
step one: feeding the fabric 53 through a fabric feeding mechanism, wherein the fabric 53 passes through two groups of material guiding structures to guide materials, and meanwhile, the fabric 53 passes between two adjusting rollers 5;
step two: the unidirectional screw rod 14 is driven to rotate by the first motor 13, the unidirectional screw rod 14 drives the first friction disc 11 to rotate by the second friction disc 12, the first friction disc 11 drives the worm wheel 8 to rotate by the worm 9, and the first rotating shaft 6 drives the two adjusting rollers 5 to rotate by the rotating plate 4 so as to enable the adjusting rollers 5 to be clung to the fabric 53;
step three: when the force of the adjusting roller 5 pressing the fabric 53 reaches a preset value, the resistance for driving the first friction disk 11 to rotate is larger than the friction force between the second friction disk 12 and the first friction disk 11, so that the first friction disk 11 is static when the first motor 13 drives the second friction disk 12 to rotate;
step four: when the fabric 53 is loose, the supporting force of the fabric 53 on the adjusting roller 5 is reduced, so that the resistance for driving the first friction disk 11 to rotate is smaller than the friction between the second friction disk 12 and the first friction disk 11, when the first motor 13 drives the second friction disk 12 to rotate, the second friction disk 12 drives the first friction disk 11 to synchronously rotate, so that the rotating plate 4 drives the adjusting roller 5 to rotate, the force of the adjusting roller 5 pressing the fabric 53 is increased, the force of the adjusting roller 5 pressing the fabric 53 reaches a preset value again, the resistance for driving the first friction disk 11 to rotate is larger than the friction between the second friction disk 12 and the first friction disk 11, and when the first motor 13 drives the second friction disk 12 to rotate, the first friction disk 11 is still again;
step five: when the fabric 53 is tight, and the force of the adjusting roller 5 for pressing the fabric 53 is increased, the bracket 32 is driven to reciprocate once in the horizontal direction through the hydraulic telescopic rod 31 within a preset time interval, so that the shifting plate 30 pushes the fixed column 29 to move, the fixed column 29 drives the worm 9 to rotate through the rotary table 28, the worm 9 drives the first rotating shaft 6 and the rotary plate 4 to rotate through the worm wheel 8, so that the adjusting roller 5 moves away from the fabric 53, the force of the adjusting roller 5 for pressing the fabric 53 is reduced, and the resistance for driving the first friction disc 11 to rotate is smaller than the friction between the second friction disc 12 and the first friction disc 11;
step six: when the first motor 13 drives the second friction disc 12 to rotate, the second friction disc 12 drives the first friction disc 11 to synchronously rotate, so that the rotating plate 4 drives the adjusting roller 5 to rotate, the force for pressing the fabric 53 by the adjusting roller 5 is increased, the force for pressing the fabric 53 by the adjusting roller 5 reaches a preset value again, and the adjustment of the force for pressing the fabric 53 by the adjusting roller 5 is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a material feeding unit that textile fabric production was used, includes base (1), its characterized in that: the top of the base (1) is provided with a fabric feeding mechanism for conveying fabrics (53), the top of the base (1) is fixedly connected with a supporting table (2), the top of the supporting table (2) is provided with two groups of material guiding structures, two rotating plates (4) are arranged between the two groups of material guiding structures, two adjusting rollers (5) which are rotationally connected are arranged between the two rotating plates (4), one side of each rotating plate (4) away from each adjusting roller (5) is fixedly connected with a first rotating shaft (6), the outer part of each first rotating shaft (6) is sleeved with a first fixed plate (7), the joint of each first rotating shaft (6) and each first fixed plate (7) is provided with a bearing, the bottom of each first fixed plate (7) is fixedly connected with a supporting table (2), one end of each first rotating shaft (6) is fixedly connected with a worm wheel (8), one side of each worm wheel (8) is provided with a worm (9), the outer part of each worm (9) is sleeved with a first supporting part (10), the joint of each worm (9) and each first supporting part (10) is provided with a bearing, and one side of each first supporting part (10) is fixedly connected with one first fixed plate (7) through a damping assembly (2);
the damping tensioning adjustment assembly comprises a first friction disc (11) fixedly arranged at the bottom end of a worm (9), a second friction disc (12) is arranged at the bottom of the first friction disc (11), a first motor (13) is fixedly connected to a supporting table (2), a unidirectional screw rod (14) positioned below the second friction disc (12) is fixedly connected to the output end of the first motor (13), the unidirectional screw rod (14) is connected with the second friction disc (12) through an elastic adjuster, the top of the second friction disc (12) is contacted with the bottom of the first friction disc (11), and a pushing and rotating structure matched with the worm (9) is arranged on the supporting table (2);
the pushing and rotating structure comprises a rotary table (28) fixedly arranged at the top end of a worm (9), a plurality of fixing columns (29) are fixedly connected to the top of the rotary table (28), a second fixing plate (33) is fixedly connected to a supporting table (2), a hydraulic telescopic rod (31) is fixedly connected to one side of the second fixing plate (33), a support (32) is fixedly connected to one end of the hydraulic telescopic rod (31), and a poking plate (30) for pushing the fixing columns (29) is fixedly connected to one end of the support (32).
2. A feeding device for textile fabric production according to claim 1, wherein: the elastic adjuster comprises movable columns (15) symmetrically arranged on two sides of a unidirectional screw rod (14), second supporting portions (25) are sleeved outside the movable columns (15), the second supporting portions (25) are fixedly connected with the unidirectional screw rod (14), the top ends of the movable columns (15) are fixedly connected with a second friction disc (12), threaded rings (19) are sleeved outside the unidirectional screw rod (14), annular guide grooves (20) are formed in the tops of the threaded rings (19), two guide blocks (21) are arranged in the annular guide grooves (20), support columns (16) are fixedly connected to the tops of the guide blocks (21), grooves (17) are formed in the tops of the support columns (16), the bottom ends of the movable columns (15) are located in the grooves (17), the bottom ends of the movable columns (15) are connected with the bottom inner walls of the grooves (17) through compression springs (18), and the second supporting portions (25) are connected with the threaded rings (19) through inserting units.
3. A feeding device for textile fabric production according to claim 2, wherein: the inserting unit comprises a movable ring (22) sleeved outside the unidirectional screw rod (14), a fixed sleeve (27) is fixedly connected to the bottom of the second supporting portion (25), a connecting rod (26) is arranged in the fixed sleeve (27), the bottom end of the connecting rod (26) is fixedly connected with the movable ring (22), a plurality of limiting columns (23) are fixedly connected to the bottom of the movable ring (22), limiting rings (24) are sleeved outside the limiting columns (23), and the limiting rings (24) are fixedly connected with the threaded rings (19).
4. A feeding device for textile fabric production according to claim 1, wherein: the guide structure comprises two bidirectional screw rods (34), the bottom ends of the bidirectional screw rods (34) are connected with a supporting table (2) through bearings, two guide rollers (3) are arranged between the two adjacent bidirectional screw rods (34), two movable blocks (35) in threaded connection are sleeved outside the bidirectional screw rods (34), one side of each movable block (35) is fixedly connected with a side plate (36), two ends of each guide roller (3) are respectively connected with the corresponding side plate (36) in a rotating mode, the two adjacent bidirectional screw rods (34) are connected through a transmission piece, and a driving unit matched with one of the corresponding bidirectional screw rods (34) is arranged on the supporting table (2).
5. The feeding device for textile fabric production according to claim 4, wherein: the driving unit comprises a second motor (37) fixedly mounted on the supporting table (2), the output end of the second motor (37) is fixedly connected with a first sprocket (38), one side of the first sprocket (38) is provided with a second sprocket (39), the second sprocket (39) is fixedly sleeved outside one corresponding bidirectional screw rod (34), and the first sprocket (38) and the second sprocket (39) are connected through a first chain (40).
6. The feeding device for textile fabric production according to claim 4, wherein: the transmission part comprises third chain wheels (41) fixedly arranged at the top ends of the bidirectional screw rods (34), and the two corresponding third chain wheels (41) are connected through a second chain (42).
7. A feeding device for textile fabric production according to claim 1, wherein: the fabric feeding mechanism comprises two third fixing plates (45) fixedly arranged at the top of the base (1), a winding roller (43) for winding fabric (53) is arranged between the two third fixing plates (45), a second rotating shaft (44) penetrates through the third fixing plates (45), the second rotating shaft (44) and the third fixing plates (45) are connected through bearings, the winding roller (43) and the second rotating shaft (44) are connected through locking units, one side of one third fixing plate (45) is fixedly connected with a third motor (46), the output end of the third motor (46) is fixedly connected with a fourth sprocket (47), one end of one second rotating shaft (44) is fixedly connected with a fifth sprocket (48), and the fifth sprocket (48) and the fourth sprocket (47) are connected through a third chain (49).
8. The feeding device for textile fabric production according to claim 7, wherein: the locking unit comprises a first mounting plate (50) fixedly mounted at one end of a second rotating shaft (44), two ends of the winding roller (43) are fixedly connected with a second mounting plate (51) respectively, and the second mounting plate (51) is connected with the first mounting plate (50) through bolts (52).
9. A feeding method for textile fabric production, comprising the feeding device for textile fabric production according to claim 1, characterized in that: the method comprises the following steps:
step one: feeding the fabric (53) through a fabric feeding mechanism, wherein the fabric (53) passes through two groups of material guiding structures to guide materials, and meanwhile, the fabric (53) passes between two adjusting rollers (5);
step two: the unidirectional screw rod (14) is driven to rotate through the first motor (13), the unidirectional screw rod (14) drives the first friction disc (11) to rotate through the second friction disc (12), the first friction disc (11) drives the worm wheel (8) to rotate through the worm (9), and the first rotating shaft (6) drives the two adjusting rollers (5) to rotate through the rotating plate (4), so that the adjusting rollers (5) are tightly attached to the fabric (53);
step three: when the force of the adjusting roller (5) for pressing the fabric (53) reaches a preset value, the resistance for driving the first friction disc (11) to rotate is larger than the friction between the second friction disc (12) and the first friction disc (11), so that the first friction disc (11) is static when the first motor (13) drives the second friction disc (12) to rotate;
step four: when the fabric (53) is loosened, the supporting force of the fabric (53) on the regulating roller (5) is reduced, so that the resistance for driving the first friction disk (11) to rotate is smaller than the friction between the second friction disk (12) and the first friction disk (11), when the first motor (13) drives the second friction disk (12) to rotate, the second friction disk (12) drives the first friction disk (11) to synchronously rotate, so that the rotating plate (4) drives the regulating roller (5) to rotate, the force for pressing the fabric (53) by the regulating roller (5) is increased, the force for pressing the fabric (53) by the regulating roller (5) reaches a preset value again, the resistance for driving the first friction disk (11) to rotate is larger than the friction between the second friction disk (12) and the first friction disk (11), and when the first motor (13) drives the second friction disk (12) to rotate, the first friction disk (11) is stationary again.
Step five: when the fabric (53) is tightly stretched, and the force of the adjusting roller (5) for pressing the fabric (53) is increased, the hydraulic telescopic rod (31) drives the bracket (32) to reciprocate once in the horizontal direction within a preset time interval, so that the shifting plate (30) pushes the fixed column (29) to move, the fixed column (29) drives the worm (9) to rotate through the rotary table (28), the worm (9) drives the first rotary shaft (6) and the rotary plate (4) to rotate through the worm wheel (8), so that the adjusting roller (5) moves away from the fabric (53), and the force of the adjusting roller (5) for pressing the fabric (53) is reduced, so that the resistance for driving the first friction disc (11) to rotate is smaller than the friction force between the second friction disc (12) and the first friction disc (11);
step six: when the first motor (13) drives the second friction disc (12) to rotate, the second friction disc (12) drives the first friction disc (11) to synchronously rotate, so that the rotating plate (4) drives the adjusting roller (5) to rotate, the force for pressing the fabric (53) by the adjusting roller (5) is increased, the force for pressing the fabric (53) by the adjusting roller (5) reaches a preset value again, and the adjustment of the force for pressing the fabric (53) by the adjusting roller (5) is completed.
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| CN202310550690.7A CN116253188B (en) | 2023-05-16 | 2023-05-16 | Feeding device and method for textile fabric production |
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| CN202310550690.7A CN116253188B (en) | 2023-05-16 | 2023-05-16 | Feeding device and method for textile fabric production |
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| CN116253188A CN116253188A (en) | 2023-06-13 |
| CN116253188B true CN116253188B (en) | 2023-07-28 |
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| CN116872505B (en) * | 2023-09-06 | 2023-11-14 | 泉州市星达鞋服材料有限公司 | TPU composite film hot-press forming device and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DD106208A1 (en) * | 1973-08-09 | 1974-06-05 | ||
| CN100462832C (en) * | 2006-08-11 | 2009-02-18 | 中国科学院长春光学精密机械与物理研究所 | Film feeding mechanism for film type camera |
| CN201406522Y (en) * | 2009-05-15 | 2010-02-17 | 苏州大学 | Force amplifier of cloth winding device of loom |
| CN110923915B (en) * | 2019-11-03 | 2021-06-15 | 嘉兴新博信息科技有限公司 | Mesh tension automatic control device in netting machine |
| CN111003564B (en) * | 2019-11-25 | 2020-11-24 | 海宁市布绅纺织有限公司 | Cloth winding machine capable of automatically correcting based on tension change of cloth |
| CN211545350U (en) * | 2020-01-04 | 2020-09-22 | 嘉兴市旭海纺织有限公司 | Cloth winding device |
| CN213386957U (en) * | 2020-08-04 | 2021-06-08 | 江阴市彩虹塑业有限公司 | Film winding device |
| CN213085040U (en) * | 2020-09-01 | 2021-04-30 | 太仓旭云特种纤维科技有限公司 | Fiber material curling and winding device |
| CN214733480U (en) * | 2021-02-04 | 2021-11-16 | 江苏亨通电力特种导线有限公司 | Passive pay-off of adjustable tension |
| CN215755526U (en) * | 2021-07-01 | 2022-02-08 | 江苏佰奕纺织有限公司 | Improved structure of special cloth spreading machine for woven cloth |
| CN216864442U (en) * | 2022-01-11 | 2022-07-01 | 苏州怀仁化纤有限公司 | Clutch mechanism of let-off machine |
| CN217732180U (en) * | 2022-05-18 | 2022-11-04 | 四川万邦电子科技有限公司 | Formed foil deviation correcting device |
| CN217626716U (en) * | 2022-06-01 | 2022-10-21 | 无锡广达隆纺织有限公司 | Tension-adjustable compression roller for spinning |
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