CN116573495B - Quick replacement device for PTFE sewing thread winding - Google Patents
Quick replacement device for PTFE sewing thread winding Download PDFInfo
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- CN116573495B CN116573495B CN202310828582.1A CN202310828582A CN116573495B CN 116573495 B CN116573495 B CN 116573495B CN 202310828582 A CN202310828582 A CN 202310828582A CN 116573495 B CN116573495 B CN 116573495B
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- fixed
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- 238000004804 winding Methods 0.000 title claims abstract description 96
- 238000009958 sewing Methods 0.000 title claims abstract description 85
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
- B65H67/0411—Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/71—Arrangements for severing filamentary materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/36—Wires
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The application relates to the technical field of winding of sewing threads, in particular to a quick replacement device for winding PTFE sewing threads, which comprises a base, wherein the left side of the upper surface of the base is fixedly connected with a mounting backboard, a winding mechanism for winding the sewing threads is arranged at the middle position of the right side surface of the mounting backboard, a thread replacement mechanism for assisting the sewing threads to replace winding drums is arranged at the upper end of the right side surface of the mounting backboard, a blanking mechanism for taking off the winding drums after winding is arranged on the upper surface of the base, a pushing mechanism for placing the winding drums is arranged at the rear side above the base, the winding drums can be placed circularly through the arrangement of the pushing mechanism, the winding drums are placed in cooperation with intermittent rotation of a connecting fluted disc, the winding drums are not required to be placed in a waiting mode by workers, the labor intensity of the workers is reduced, and meanwhile the situation that the winding drums are damaged due to the fact that the winding drums are missed is avoided.
Description
Technical Field
The application relates to the technical field of sewing thread winding, in particular to a quick replacement device for PTFE sewing thread winding.
Background
The sewing thread is the thread required by the knitted clothing product, and can be divided into three categories of natural fiber, synthetic fiber sewing thread and mixed sewing thread according to raw materials, along with development of the terylene industry, the sewing thread uses pure terylene fiber as more and more of raw materials, wherein PTFE material belongs to one of raw materials for producing the sewing thread.
The application discloses a textile thread winding device convenient for replacing a winding drum, which comprises a base and a thread guiding mechanism, wherein a connecting column is arranged on the base, a winding drum is sleeved outside the connecting column, an L-shaped frame is fixed on one side of the base, a bidirectional screw rod is rotatably arranged in the L-shaped frame, a rotating motor fixed with the bottom end of the bidirectional screw rod is fixed at the bottom of the base, a moving block is sleeved outside the bidirectional screw rod through threads, and a mounting plate is fixed outside the moving block.
However, the winding drum is not easily replaced due to the knotting problem when the winding drum is replaced by preventing the knotting, and the sewing thread is wound in a small roll during the production process, so that the winding of the sewing thread is conveniently performed for the subsequent use, and the winding drum is frequently replaced to complete the winding of the sewing thread when the winding of the sewing thread is performed, so that the winding drum is a labor-intensive work for the winding work of the sewing thread.
Based on this, there is still a great room for improvement in the above-mentioned existing cable orthopedic devices.
Disclosure of Invention
In order to solve the technical problems, the application provides a quick replacement device for PTFE sewing thread winding, which adopts the following technical scheme.
The utility model provides a quick replacement device for PTFE sewing thread is convoluteed, includes the base, the upper surface left side fixedly connected with installation backplate of base, the right flank intermediate position department of installation backplate is provided with the winding mechanism that is used for the sewing thread to convolute, the right flank upper end of installation backplate is provided with the line mechanism that trades that is used for assisting the sewing thread to change the winding section of thick bamboo, the upper surface of base is provided with the unloading mechanism that is used for taking off the winding finished coil of thick bamboo, the top rear side of base is provided with the pushing mechanism that is used for placing the winding section of thick bamboo.
The line change mechanism comprises two fixed connecting rods fixedly connected to the right side face of the mounting backboard, two fixed shells are fixedly connected to the right ends of the fixed connecting rods together, two driving pieces distributed left and right are arranged in the fixed shells, bonding pieces are arranged on the top ends of the inner surfaces of the fixed shells, and cutting pieces are arranged in the fixed shells and located between the two opposite faces of the driving pieces.
Preferably, the right side the driving piece includes two fixed sleeve boards of fixed connection both ends around the fixed shell internal surface, sliding connection has the connection vaulting pole about the fixed sleeve board, be provided with reset spring between connection vaulting pole and the fixed sleeve board, the top of connection vaulting pole articulates there is the pin joint pole, two the joint pole's bottom fixedly connected with stripper plate jointly, the intermediate position of pin joint pole articulates with the internal surface of fixed shell, two the pin joint pole is kept away from the joint pole one end articulates jointly has the linking board.
Preferably, the bonding piece includes the bin of fixed connection on fixed shell internal surface top, the upper surface fixedly connected with of bin supplements the pipe, it runs through to the upper surface of fixed shell to supplement the pipe, the lower surface fixedly connected with of bin connects the cutting ferrule, the inside sliding connection of connecting the cutting ferrule has a slip communicating pipe, the equal fixedly connected with diagonal brace in the left and right sides of slip communicating pipe, the lower surface fixedly connected with coupling hose of slip communicating pipe.
Preferably, the cutting piece comprises two elastic telescopic connecting rods fixedly connected to the top end of the inner surface of the fixed shell and positioned on the left side and the right side of the bonding piece, the two cutting knives are fixedly connected to the bottom ends of the telescopic sections of the elastic telescopic connecting rods together, and one side, away from the center of the fixed shell, of the elastic telescopic connecting rods is fixedly connected with a Z-shaped linkage rod.
Preferably, the winding mechanism comprises a connecting fluted disc which is rotationally connected to the right side face of the mounting backboard, a plurality of rotating seats are circumferentially distributed on the right side face of the connecting fluted disc with the circle center of the connecting fluted disc as a reference, the rotating seats are rotationally connected with the connecting fluted disc, mounting columns are fixedly connected to the right side face of the rotating seats, a plurality of groups of support columns are circumferentially distributed on the circumferential face of each mounting column with the axis of each mounting column as a reference, the number of each group of support columns is two and distributed along the direction of the axis of each mounting column, connecting springs are arranged between the support columns and the mounting columns in a sliding mode, and one end, far away from each mounting column, of each support column is fixedly connected with a support plate.
Preferably, the pushing mechanism comprises a mounting bracket fixedly connected to the right lower corner of the right side surface of the mounting backboard, a transmission part is arranged on the front side of the mounting bracket, a pushing part is arranged above the mounting bracket, and a transmission box is fixedly connected to the right end of the front surface of the mounting bracket.
Preferably, the pushing piece is including rotating the rolling disc of connection at the transmission box upper surface, the eccentric fixedly connected with spacing bayonet lock of upper surface of rolling disc, sliding connection has the promotion frame on the periphery of spacing bayonet lock, the bottom of promoting the frame and the upper surface sliding connection of rolling disc, fixedly connected with storage pipeline on the installing support, the bottom fixedly connected with fixed sleeve of storage pipeline, fixed sleeve's inside sliding connection has the push rod, the right-hand member embedding of push rod is connected on promoting the frame.
Preferably, the driving medium includes three connection installation sleeves that distribute about fixed connection at installing support front surface, and is three sliding connection has the transmission shaft about jointly on the connection installation sleeve, the left end fixedly connected with connecting gear of transmission shaft, rotate through the spliced pole between connecting gear and the right flank of installation backplate and be connected, the right-hand member and the transmission box of transmission shaft rotate and are connected.
Preferably, the blanking mechanism comprises a first electric sliding seat fixedly connected to the upper surface of the base, a second electric sliding seat is slidably connected to the upper surface of the first electric sliding seat, clamping claws are slidably connected to the front surface and the rear surface of the second electric sliding seat, a blanking seat is fixedly connected to the right side of the upper surface of the base, and one end of the blanking seat is located between the opposite surfaces of the two clamping claws.
In summary, the present application includes at least one of the following beneficial technical effects: 1. the winding reel can be replaced quickly without stopping the material discharging of the sewing thread in the stopping process, so that the waste of the sewing thread is avoided.
2. The arrangement of the pushing mechanism can circularly place the bobbins, the intermittent rotation of the connecting fluted disc is matched, the bobbins are placed, workers are not required to wait for the bobbins to be placed, the labor intensity of the workers is reduced, and the occurrence of the condition that the sewing thread is wound and damaged due to the fact that the bobbins are leaked is avoided.
3. The automatic feeding device has the advantages that the automatic feeding device can automatically feed the wound sewing thread from the mounting column through the arrangement of the feeding mechanism, the winding speed of the sewing thread is improved, and meanwhile the smoothness of the winding step of the sewing thread is improved.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a schematic view of the winding mechanism of the present application.
Fig. 3 is a schematic view of the pushing mechanism of the present application.
Fig. 4 is a schematic diagram of another view of fig. 3 in accordance with the present application.
Fig. 5 is a schematic view of the wire changing mechanism of the present application.
Fig. 6 is a schematic partial cross-sectional view of fig. 5 in accordance with the present application.
Fig. 7 is another schematic view of the present application from the perspective of fig. 6.
Fig. 8 is an enlarged view of section a of fig. 7 in accordance with the present application.
Fig. 9 is a front cross-sectional view of the coupling ferrule structure and the sliding communication tube structure of the present application.
Fig. 10 is a schematic view of the blanking structure of the present application.
Fig. 11 is a cross-sectional view of the hinge rod of fig. 6 in accordance with the present application.
Reference numerals illustrate: 1. mounting a backboard; 2. a base; 3. a pushing mechanism; 4. a winding mechanism; 5. a wire changing mechanism; 6. a blanking mechanism; 31. a mounting bracket; 32. a pushing member; 33. a transmission box; 34. a transmission member; 41. the connecting fluted disc; 42. a mounting column; 43. a support column; 44. a support plate; 45. a rotating seat; 51. a fixed case; 52. a driving member; 53. an adhesive member; 54. fixing the connecting rod; 55. cutting off the piece; 61. a blanking seat; 62. clamping claws; 63. a first electric slide; 64. a second electric slide; 321. a fixed sleeve; 322. a push rod; 323. a pushing frame; 324. a limit bayonet lock; 325. a rotating disc; 326. a storage pipeline; 341. a connecting gear; 342. a transmission shaft; 343. connecting the mounting sleeve; 521. an extrusion plate; 522. connecting a stay bar; 523. fixing the sleeve plate; 524. a hinge rod; 525. a splice plate; 531. a replenishment pipe; 532. a storage tank; 533. a connecting clamping sleeve; 534. sliding communicating pipe; 535. a diagonal brace; 536. a connecting hose; 551. a Z-shaped linkage rod; 552. an elastic telescopic connecting rod; 553. a cutting knife; 5221. a first rotating lever; 5241. a first chute; 5251. a second rotating rod; 5242. and a second chute.
Detailed Description
The present application is described in further detail below with reference to fig. 1 to 11.
The embodiment of the application discloses a quick replacement device for PTFE sewing thread winding, which can realize the effect of replacing a winding drum without stopping the machine when the sewing thread is quickly wound.
Embodiment one: referring to fig. 1, a quick replacement device for winding of a PTFE sewing thread comprises a base 2, wherein an installation backboard 1 is fixedly connected to the left side of the upper surface of the base 2, a winding mechanism 4 for winding the sewing thread is arranged at the middle position of the right side surface of the installation backboard 1, a thread replacement mechanism 5 for assisting the sewing thread to replace a winding drum is arranged at the upper end of the right side surface of the installation backboard 1, a blanking mechanism 6 for taking down the winding completed thread is arranged on the upper surface of the base 2, and a pushing mechanism 3 for placing the winding drum is arranged on the rear side above the base 2.
Referring to fig. 1 and 2, the winding mechanism 4 includes a connection fluted disc 41 rotatably connected to the right side surface of the mounting backboard 1, a plurality of rotation seats 45 are circumferentially distributed on the right side surface of the connection fluted disc 41 with the center of the connection fluted disc 41 as a reference, the rotation seats 45 are rotationally connected with the connection fluted disc 41, the right side surface of the rotation seats 45 is fixedly connected with a mounting column 42, a plurality of groups of support columns 43 are circumferentially distributed on the circumferential surface of the mounting column 42 with the axis of the mounting column 42 as a reference, the number of each group of support columns 43 is two and distributed along the direction of the axis of the mounting column 42, a connection spring is arranged between the support columns 43 and the mounting column 42 in a sliding manner, one end, away from the mounting column 42, of each support column 43, which is arranged left and right is fixedly connected with a support plate 44, a driving motor drives the rotation seat 45 to rotate on the connection fluted disc 41, and a servo motor drives the connection fluted disc 41 to intermittently rotate on the base 2.
When the sewing thread winding device is specifically used, when the sewing thread starts to wind, the sewing thread passes through the mounting post 42 at the topmost position on the connecting fluted disc 41 from the upper rear side of the base 2, passes through the lower part of the thread changing mechanism 5, winds on the bobbin on the mounting post 42 near the lower part of the front side of the thread changing mechanism 5, and drives the mounting post 42 to rotate through the rotating seat 45 to start winding the sewing thread, when the winding is completed, the servo motor drives the connecting fluted disc 41 to intermittently rotate anticlockwise on the mounting backboard 1, the mounting post 42 on the rear side of the thread changing mechanism 5 on the connecting fluted disc 41 is rotated to the winding position again, then winding of the sewing thread is started again, and meanwhile, under the action of the elastic force of the connecting spring between the mounting post 42 and the mounting post 42, the supporting plate 44 is generated, so that the supporting plate 44 is tightly attached to the inner wall of the bobbin, and the bobbin is firmly fixed on the mounting post 42.
Referring to fig. 3, after the winding mechanism 4 completes winding a sewing thread winding drum, a new winding drum needs to be replenished, specifically, the pushing mechanism 3 includes a mounting bracket 31 fixedly connected to a right lower corner position of a right side surface of the mounting backboard 1, a transmission member 34 is disposed on a front side of the mounting bracket 31, a pushing member 32 is disposed above the mounting bracket 31, and a transmission box 33 is fixedly connected to a right end of a front surface of the mounting bracket 31.
Referring to fig. 3 and 4, when the winding drum is mounted, the winding drum needs to be pushed onto the mounting post 42 by using the pushing member 32, specifically, the pushing member 32 comprises a rotating disc 325 rotatably connected to the upper surface of the transmission box 33, a limiting bayonet 324 is eccentrically and fixedly connected to the upper surface of the rotating disc 325, a pushing frame 323 is slidably connected to the circumferential surface of the limiting bayonet 324, the bottom end of the pushing frame 323 is slidably connected to the upper surface of the rotating disc 325, a storage pipeline 326 is fixedly connected to the mounting bracket 31, a fixed sleeve 321 is fixedly connected to the bottom end of the storage pipeline 326, a pushing rod 322 is slidably connected to the inside of the fixed sleeve 321, and the right end of the pushing rod 322 is embedded and connected to the pushing frame 323.
Referring to fig. 3 and 4, when the pushing member 32 pushes the winding drum, the pushing force of the pushing member 32 is satisfied by the driving member 34, specifically, the driving member 34 includes three connection mounting sleeves 343 fixedly connected to the front surface of the mounting bracket 31 and distributed left and right, the three connection mounting sleeves 343 are connected with a transmission shaft 342 in a sliding manner, the left end of the transmission shaft 342 is fixedly connected with a connection gear 341, the connection gear 341 is rotationally connected with the right side surface of the mounting backboard 1 through a connection post, the right end of the transmission shaft 342 is rotationally connected with the transmission box 33, the connection gear 341 is meshed with the connection fluted disc 41, when the pushing rod 322 moves to the rightmost end in the fixed sleeve 321, the left end of the pushing rod 322 is located on the right side of the right end of the storage pipeline 326 at this time, the winding mechanism 4 rotates once, and drives the pushing frame 323 to reciprocate in the left and right directions on the rotating disc 325.
The arrangement of the pushing mechanism 3 can circularly place the bobbins, the intermittent rotation of the connecting fluted disc 41 is matched, the bobbins are placed, workers are not required to wait for the bobbins to be placed, the labor intensity of the workers is reduced, and the occurrence of the condition that the bobbins are leaked to cause the winding damage of the sewing thread is avoided.
In a specific implementation, firstly, a worker places a bobbin stock in the storage pipeline 326, when the winding mechanism 4 performs intermittent rotation, at this time, the connecting fluted disc 41 drives the transmission shaft 342 to rotate on the connecting installation sleeve 343 through the connecting gear 341, the connecting installation sleeve 343 drives the rotating disc 325 to rotate through the transmission box 33, the rotating disc 325 drives the pushing rod 322 to move in the left-right direction on the upper surface of the pushing frame 323 through the eccentric limiting bayonet pin 324 in the rotating process, when the connecting gear 341 starts to rotate, the pushing rod 322 pushes the pushing rod 322 to move left in the interior of the fixed sleeve 321, at this time, the pushing rod 322 pushes the bobbin falling from the storage pipeline 326 to the interior of the fixed sleeve 321 to move left in the interior of the fixed sleeve 321 to be sleeved on the installation post 42, when the pushing frame 323 moves to the leftmost end on the rotating disc 325, at this time, the bobbin is sleeved on the installation post 42, then, with continuous rotation of the connecting fluted disc 41, the rotating disc 325 drives the pushing rod 322 to move right in the interior of the fixed sleeve 321 through the pushing frame 323, when the connecting fluted disc 41 stops rotating, the pushing rod 322 returns to the interior of the fixed sleeve 321, at this time, the pushing rod 322 moves left in the interior of the fixed sleeve 321, at this time, the interior of the fixed sleeve 321, the bobbin 322 falls down to the interior of the fixed sleeve 321, and the bobbin is repeatedly arranged in the inner position, and the bobbin is repeatedly installed on the fixed sleeve 41.
It should be noted that, the end of the transmission shaft 342 facing away from the connecting gear 341 penetrates into the transmission box 33 and is rotatably mounted in the transmission box 33 through a bearing, and likewise, a rotating shaft (see fig. 4) extending from the bottom of the rotating disc 325 is rotatably mounted with the transmission box 33, and the end of the transmission shaft 342 located in the transmission box is mounted with a first bevel gear, the rotating shaft extending from the bottom of the rotating disc 325 is mounted with a second bevel gear, and the first bevel gear and the second bevel gear are engaged and connected, so that the transmission shaft 342 drives the rotating disc 325 to rotate, and both the first bevel gear and the second bevel gear are disposed in the transmission box, which are not shown in the drawing of the specification.
Embodiment two: referring to fig. 5 and 6, on the basis of the first embodiment, after the winding mechanism 4 completes one winding, the new winding drum is required to be wound, the thread changing mechanism 5 is required to change the sewing thread to the new winding drum, specifically, the thread changing mechanism 5 includes two fixing connecting rods 54 fixedly connected to the right side surface of the mounting backboard 1, the right ends of the two fixing connecting rods 54 are fixedly connected with a fixing shell 51 together, two driving members 52 distributed left and right are arranged in the fixing shell 51, an adhesive member 53 is arranged at the top end of the inner surface of the fixing shell 51, and a cutting member 55 is arranged in the fixing shell 51 and between the opposite surfaces of the two driving members 52.
Referring to fig. 6, driving force required in the wire changing process is satisfied through the driving member 52 in the wire changing process, specifically, taking the driving member 52 on the right side as an example, the driving member 52 on the right side includes two fixed sleeve plates 523 fixedly connected at front and rear ends of the inner surface of the fixed shell 51, the fixed sleeve plates 523 are connected with connecting support rods 522 in a vertically sliding manner, a return spring is arranged between the connecting support rods 522 and the fixed sleeve plates 523, top ends of the connecting support rods 522 are hinged with hinge rods 524, bottom ends of the two connecting support rods 522 are fixedly connected with extrusion plates 521 together, the middle position of the hinge rods 524 are hinged with the inner surface of the fixed shell 51, and one ends of the two hinge rods 524 far away from the connecting support rods 522 are hinged with a connecting plate 525 together.
In practice, when the mounting post 42 passes under the extrusion plate 521 with the bobbin, the bobbin generates an upward pushing force on the extrusion plate 521, and at this time, the extrusion plate 521 pushes the connection stay 522 to move upward, and at the same time, the connection stay 522 pushes the hinge rod 524 to rotate on the fixed housing 51, and under the combined action of the two hinge rods 524, the connection plate 525 is driven to move downward inside the fixed housing 51.
Referring to fig. 11, the connecting stay 522 is rotatably mounted with the first rotating rod 5221 toward the end of the hinge rod 524, and the hinge rod 524 is provided with the first sliding slot 5241 for sliding the first rotating rod 5221, so that the connecting stay 522 and the hinge rod 524 are hinged by the first rotating rod 5221, and meanwhile, the first rotating rod 5221 is slidably disposed in the first sliding slot 5241, so that when the hinge rod 524 rotates around the middle position, the first rotating rod 5221 slides in the first sliding slot 5241 to compensate the arc track of the end movement of the hinge rod 524, thereby ensuring that the hinge rod 524 rotates smoothly.
Similarly, the second rotating rod 5251 is rotatably mounted on the connecting plate 525, and the second sliding groove 5242 for sliding the second rotating rod 5251 is formed in the hinge rod 524, so that it is known that the hinge between the connecting plate 525 and the hinge rod 524 is realized through the second rotating rod 5251, and meanwhile, the second rotating rod 5251 is slidably arranged in the second sliding groove 5242, so that when the hinge rod 524 rotates around the middle position, the second rotating rod 5251 slides in the second sliding groove 5242 to compensate the arc track of the end part movement of the hinge rod 524, and further smooth rotation of the hinge rod 524 is ensured.
Referring to fig. 7 to 9, when the sewing thread is changed to a new winding drum, the sewing thread needs to be fixed on the new winding drum by using the adhesive 53 so that the sewing thread can be wound on the new winding drum, specifically, the adhesive 53 includes a storage tank 532 fixedly connected to the top end of the inner surface of the fixed case 51, a supplementary pipe 531 is fixedly connected to the upper surface of the storage tank 532, the supplementary pipe 531 penetrates to the upper surface of the fixed case 51, a connection clamping sleeve 533 is fixedly connected to the lower surface of the storage tank 532, a sliding communicating pipe 534 is slidably connected to the inside of the connection clamping sleeve 533, diagonal braces 535 are fixedly connected to the left and right sides of the sliding communicating pipe 534, a connection hose 536 is fixedly connected to the lower surface of the sliding communicating pipe 534, a first through hole is provided on the outer circumferential surface of the sliding communicating pipe 534, a second through hole is provided on the inner circumferential surface of the connecting clamping sleeve 533, and the quick-drying glue outflow quantity through the first through hole and the second through hole just meets the adhesion of the sewing thread.
The winding reel can be replaced quickly by improving the winding efficiency of the sewing thread by avoiding the waste of the sewing thread caused by the fact that the sewing thread can not be timely stopped and discharged in the stopping process without stopping the winding reel by setting the thread replacing mechanism 5.
In a specific implementation, when the extruding plate 521 pushes the zigzag linkage rod 551 through the connecting plate 525 to move the cutting knife 553 downwards, the diagonal brace 535 drives the sliding communicating pipe 534 to slide downwards in the connecting sleeve 533 through the sliding communicating pipe 534, when the first through hole on the sliding communicating pipe 534 is overlapped with the second through hole in the connecting sleeve 533, the quick-drying glue in the storage tank 532 flows into the cutting knife 553 through the sliding communicating pipe 534 and the sliding communicating pipe 534, when the cutting knife 553 cuts the sewing thread, the sewing thread is adhered on the winding drum so as to facilitate the next winding, and a worker can periodically supplement the quick-drying glue through the supplementing pipe 531 to repeatedly replace the sewing thread to realize continuous multi-winding of the sewing thread.
Referring to fig. 6 and 7, in the process of changing the sewing thread, after the bonding member 53 fixes the sewing thread on the new winding drum, the sewing thread between the winding drum after the winding is completed and the new winding drum is cut off by the cutting member 55, concretely, the cutting member 55 includes two elastic telescopic connecting rods 552 fixedly connected to the top end of the inner surface of the fixed case 51 and positioned at the left and right sides of the bonding member 53, cutting blades 553 are fixedly connected to the bottom ends of the telescopic sections of the two elastic telescopic connecting rods 552 together, a zigzag link 551 is fixedly connected to one side of the elastic telescopic connecting rods 552 far from the center of the fixed case 51, the top ends of the zigzag link 551 are hinged with the connecting plates 525, and one end of the diagonal link 535 far from the sliding communicating tube 534 is fixedly connected to the circumference of the telescopic section of the elastic telescopic connecting rod 552 close thereto.
In particular, when the coupling plate 525 moves downward inside the fixed housing 51, the coupling plate 525 pushes the telescopic section of the elastic telescopic link 552 downward through the zigzag link 551, at this time, the elastic telescopic link 552 is in a stretched state, the elastic telescopic link 552 pushes the cutting knife 553 to approach the bobbin on the mounting post 42, and the sewing thread is cut off by the cooperation of the cutting knife 553 and the bobbin, so that the sewing thread of the next bobbin is wound, the bobbin passing under the pressing plate 521 moves to the winding position with the continued rotation of the coupling fluted disc 41, at this time, the bobbin no longer generates a pushing force to the pressing plate 521, and the pressing plate 521 and the cutting knife 553 are restored to the original position under the self-elastic force of the return spring and the coupling stay 522.
Referring to fig. 10, when the wound sewing thread moves to the position of the discharging mechanism 6, the wound sewing thread is discharged through the discharging mechanism 6 so as to be wound again, specifically, the discharging mechanism 6 includes a first electric sliding seat 63 fixedly connected to the upper surface of the base 2, a second electric sliding seat 64 is slidingly connected to the upper surface of the first electric sliding seat 63, a clamping jaw 62 is slidingly connected to the upper surface of the second electric sliding seat 64, a discharging seat 61 is fixedly connected to the right side of the upper surface of the base 2, and one end of the discharging seat 61 is located between the opposite surfaces of the two clamping jaws 62.
The arrangement of the blanking mechanism 6 can automatically blanking the coiled sewing thread from the mounting column 42, so that the winding speed of the sewing thread is improved, and the smoothness of the winding step of the sewing thread is improved.
In particular, when the wound sewing thread moves to the lowest point of the connecting fluted disc 41 along with the rotation of the connecting fluted disc 41, the second electric sliding seat 64 slides leftwards on the first electric sliding seat 63 and approaches the sewing thread roll on the mounting post 42, so that the sewing thread roll is positioned between the opposite surfaces of the two clamping claws 62, then the clamping claws 62 are driven to slide oppositely by the second electric sliding seat 64 to generate clamping force on the sewing thread roll, then the second electric sliding seat 64 slides rightwards on the first electric sliding seat 63 to be above the blanking seat 61, the clamping force on the sewing thread roll is cancelled by the clamping claws 62, and the sewing thread roll falls on the blanking seat 61 for concentrated collection.
The implementation principle of the application is as follows: (1): the bobbin is first placed on the mounting post 42 by the pusher 32 and held stationary on the mounting post 42 by the cooperation of the support post 43 and the support plate 44.
(2): then, the connecting fluted disc 41 drives the mounting post 42 to rotate, when the mounting post 42 rotates below the fixed shell 51, the bobbin generates upward thrust to the driving member 52, at this time, the driving member 52 drives the cutting member 55 to move downward to cut off the sewing thread, and the sewing thread is re-fixed on a new bobbin through the adhesive member 53, and then the winding is started again.
(3): with the intermittent rotation of the connecting fluted disc 41, when the wound sewing thread passes over the blanking mechanism 6, the second electric sliding seat 64 slides on the first electric sliding seat 63 to approach the wound sewing thread, the sewing thread is taken down from the mounting post 42 by being clamped by the clamping claw 62, and then the sewing thread is collected intensively by the blanking seat 61.
(4): with the cyclic rotation of the connecting fluted disc 41, the mounting post 42 for taking off the sewing thread reel is sleeved with a new winding reel again after passing to the pushing piece 32, so that the sewing thread is wound circularly.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. A quick replacement device for PTFE sewing thread winds, its characterized in that: the sewing thread winding device comprises a base (2), wherein the left side of the upper surface of the base (2) is fixedly connected with a mounting backboard (1), a winding mechanism (4) for winding a sewing thread is arranged at the middle position of the right side surface of the mounting backboard (1), a thread changing mechanism (5) for assisting the sewing thread to change a winding drum is arranged at the upper end of the right side surface of the mounting backboard (1), a blanking mechanism (6) for taking down a wound thread is arranged on the upper surface of the base (2), and a pushing mechanism (3) for placing the winding drum is arranged at the rear side above the base (2);
the wire changing mechanism (5) comprises two fixed connecting rods (54) fixedly connected to the right side face of the mounting backboard (1), the right ends of the two fixed connecting rods (54) are fixedly connected with a fixed shell (51) together, two driving pieces (52) distributed left and right are arranged in the fixed shell (51), an adhesive piece (53) is arranged at the top end of the inner surface of the fixed shell (51), and a cutting piece (55) is arranged in the fixed shell (51) and located between the opposite faces of the two driving pieces (52);
the right driving piece (52) comprises two fixed sleeve plates (523) fixedly connected to the front end and the rear end of the inner surface of the fixed shell (51), the fixed sleeve plates (523) are connected with connecting support rods (522) in an up-down sliding mode, return springs are arranged between the connecting support rods (522) and the fixed sleeve plates (523), hinge rods (524) are hinged to the top ends of the connecting support rods (522), extrusion plates (521) are fixedly connected to the bottom ends of the two connecting support rods (522) together, the middle position of each hinge rod (524) is hinged to the inner surface of the fixed shell (51), and connecting plates (525) are hinged to one ends, far away from the connecting support rods (522), of the two hinge rods (524) together;
the bonding piece (53) comprises a storage box (532) fixedly connected to the top end of the inner surface of the fixed shell (51), a supplementing pipe (531) is fixedly connected to the upper surface of the storage box (532), the supplementing pipe (531) penetrates through the upper surface of the fixed shell (51), a connecting clamping sleeve (533) is fixedly connected to the lower surface of the storage box (532), a sliding communicating pipe (534) is slidably connected to the inside of the connecting clamping sleeve (533), inclined stay bars (535) are fixedly connected to the left side and the right side of the sliding communicating pipe (534), and a connecting hose (536) is fixedly connected to the lower surface of the sliding communicating pipe (534);
the cutting piece (55) comprises two elastic telescopic connecting rods (552) fixedly connected to the top end of the inner surface of the fixed shell (51) and located on the left side and the right side of the bonding piece (53), the bottom ends of telescopic sections of the elastic telescopic connecting rods (552) are fixedly connected with cutting knives (553) together, and one side, far away from the center of the fixed shell (51), of each elastic telescopic connecting rod (552) is fixedly connected with a Z-shaped linkage rod (551).
2. A quick change device for PTFE sewing thread winding according to claim 1, wherein: the utility model provides a coil winding mechanism (4) is including rotating connection at connection fluted disc (41) of installation backplate (1) right flank, the right flank of connection fluted disc (41) is circumference distribution with a plurality of rotation seat (45) with the centre of a circle of connection fluted disc (41) as the benchmark, rotate seat (45) and connection fluted disc (41) and rotate and be connected, the right flank fixedly connected with erection column (42) of rotation seat (45), it has multiunit support column (43) to be circumference distribution on the periphery of erection column (42) with the axis of erection column (42) as the benchmark, and the quantity of every group support column (43) is two and distributes along the direction of erection column (42) axis, sliding connection is provided with connecting spring between support column (43) and erection column (42) between support column (43), and the one end fixedly connected with backup pad (44) that erection column (42) were kept away from to two support column (43) that set up about.
3. A quick change device for PTFE sewing thread winding according to claim 1, wherein: the pushing mechanism (3) comprises a mounting bracket (31) fixedly connected to the right lower corner position of the right side face of the mounting backboard (1), a transmission piece (34) is arranged on the front side of the mounting bracket (31), a pushing piece (32) is arranged above the mounting bracket (31), and a transmission box (33) is fixedly connected to the right end of the front surface of the mounting bracket (31).
4. A quick change device for PTFE sewing thread winding according to claim 3, wherein: the utility model provides a push piece (32) is including rotating disk (325) of connecting at transmission box (33) upper surface, the eccentric fixedly connected with stop dog (324) of upper surface of rotating disk (325), sliding connection has pushing away frame (323) on the periphery of stop dog (324), the bottom and the upper surface sliding connection of rotating disk (325) of pushing away frame (323), fixedly connected with storage pipeline (326) on installing support (31), the bottom fixedly connected with fixed sleeve (321) of storage pipeline (326), the inside sliding connection of fixed sleeve (321) has push rod (322), the right-hand member embedding of push rod (322) is connected on pushing away frame (323).
5. A quick change device for PTFE sewing thread winding according to claim 3, wherein: the transmission piece (34) comprises three connecting installation sleeves (343) which are fixedly connected to the front surface of the installation support (31) and distributed left and right, the three connecting installation sleeves (343) are connected with a transmission shaft (342) in a sliding mode in a common left and right mode, the left end of the transmission shaft (342) is fixedly connected with a connecting gear (341), the connecting gear (341) is connected with the right side surface of the installation backboard (1) in a rotating mode through a connecting column, and the right end of the transmission shaft (342) is connected with the transmission box (33) in a rotating mode.
6. A quick change device for PTFE sewing thread winding according to claim 1, wherein: the blanking mechanism (6) comprises a first electric sliding seat (63) fixedly connected to the upper surface of the base (2), a second electric sliding seat (64) is slidably connected to the upper surface of the first electric sliding seat (63), clamping claws (62) are slidably connected to the front and rear surfaces of the upper surface of the second electric sliding seat (64), a blanking seat (61) is fixedly connected to the right side of the upper surface of the base (2), and one end of the blanking seat (61) is located between the opposite surfaces of the two clamping claws (62).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310828582.1A CN116573495B (en) | 2023-07-07 | 2023-07-07 | Quick replacement device for PTFE sewing thread winding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310828582.1A CN116573495B (en) | 2023-07-07 | 2023-07-07 | Quick replacement device for PTFE sewing thread winding |
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| CN116573495A CN116573495A (en) | 2023-08-11 |
| CN116573495B true CN116573495B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310828582.1A Active CN116573495B (en) | 2023-07-07 | 2023-07-07 | Quick replacement device for PTFE sewing thread winding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117361188B (en) * | 2023-12-01 | 2024-02-13 | 江苏巨弘捆带制造有限公司 | Plastic steel packing area production is with cutting off coiling mechanism |
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| CN112919252A (en) * | 2021-01-30 | 2021-06-08 | 上海鸿昊蓬布有限公司 | Spinning winding equipment convenient to change line wheel |
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| GB958612A (en) * | 1961-01-19 | 1964-05-21 | Olof Holger Aestroem | Apparatus for continuously winding cable into coils |
| CN110603218A (en) * | 2017-03-21 | 2019-12-20 | 力雷克斯包装方案公司 | Apparatus and method for winding and cutting wire or cable |
| CN210029520U (en) * | 2019-06-13 | 2020-02-07 | 野邑自动化科技（苏州）有限公司 | Automatic switching winding device |
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| CN116573495A (en) | 2023-08-11 |
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