Polytetrafluoroethylene sewing thread multi-strand winding guide

Abstract

The utility model relates to sewing thread multi -strand winding guide technical field, specifically is a kind of polytetrafluoroethylene sewing thread multi -strand winding guide device, including base, reel, guide frame and support carrier, the surface center position of reel is penetrated with rotating stand, motor is installed in rotating stand one side bottom by bolt, rotating stand surface periphery is evenly provided with threading hole around center position;The surface of guide frame is fixed with guide wire ring corresponding rotating stand center position penetration, the top of support carrier is installed with flocculation bin by bolt, and flocculation bin one side is installed with dust extraction fan by opening mouth and bolt;By the threading hole of rotating stand surface to facilitate sewing thread one end is penetrated respectively, and continue to penetrate the guide wire ring on the surface of guide frame and be fixed on winding mechanism, by guide wire ring to avoid the influence on winding operation when left and right repeatedly conveying sewing thread by even take-up mechanism.

Description

Technical Field

[0001] This utility model relates to the field of multi-strand winding and guiding technology for sewing thread, specifically to a multi-strand winding and guiding device for polytetrafluoroethylene sewing thread. Background Technology

[0002] The multi-strand filament winding structure of PTFE sewing thread gives it high strength, high elongation and excellent seam strength, ensuring stable stitches during high-speed sewing.

[0003] Currently, during processing, multiple strands of thread are generally wound directly through a winding mechanism and then fed to a take-up mechanism. However, existing take-up mechanisms are equipped with a uniform thread feeding structure, which causes the thread to swing back and forth after passing through the winding mechanism, thus affecting the winding mechanism. Therefore, a polytetrafluoroethylene sewing thread multi-strand winding guide device is proposed. By setting a guide structure on one side of the winding mechanism towards the take-up mechanism, the winding operation is avoided from being affected by the uniform take-up mechanism repeatedly feeding the sewing thread from left to right. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a multi-strand winding guide device for polytetrafluoroethylene sewing thread. By setting a guide structure on one side of the winding mechanism towards the take-up mechanism, the winding operation is avoided from being affected by the repeated left-right transmission of sewing thread by the uniform take-up mechanism.

[0005] The technical solution adopted by this utility model to solve its technical problem is a polytetrafluoroethylene sewing thread multi-strand winding guide device, including a base, a winding frame, a guide frame and a support frame. A rotating frame passes through the center of the surface of the winding frame. A motor is installed on the bottom of one side of the rotating frame by bolts. Thread holes are evenly opened around the center of the surface of the rotating frame. A wire ring is fixed through the surface of the guide frame corresponding to the center position of the rotating frame. A lint collection bin is installed on the top of the support frame by bolts. A dust collection fan is installed on one side of the lint collection bin by an opening and bolts.

[0006] By adopting the above technical solution, the thread-passing holes on the surface of the rotating frame are used to allow one end of the sewing thread to pass through and continue to pass through the guide ring on the surface of the guide frame and be fixed on the winding mechanism. The guide ring is used to avoid the winding operation being affected when the uniform winding mechanism repeatedly transmits the sewing thread from left to right. The motor drives the gear to rotate, and the meshing connection causes the gear ring to rotate the rotating frame to achieve the effect of winding multiple strands of sewing thread. The lint collection bin is positioned at the top between the winding frame and the guide frame by a support bracket. When the vacuum fan is turned on, the lint formed by the friction of the sewing thread and the resulting fine fibers is sucked into the lint collection bin through the vacuum hood and collected. A filter screen is used to prevent the lint from entering the vacuum fan and affecting its operation, thereby achieving the effect of reducing lint.

[0007] Specifically, a winding frame and a guide frame are respectively provided on both sides of the top of the base.

[0008] By adopting the above technical solution, the base is used to support and fix the winding frame and the guide frame.

[0009] Specifically, bearings are fitted on both sides of the corresponding toothed ring between the inner wall of the winding frame and the rotating frame.

[0010] By adopting the above technical solution, the bearing is used in conjunction with the rotating frame to avoid affecting the winding operation.

[0011] Specifically, a toothed ring is fitted around the outer periphery of the rotating frame and the inner side of the winding frame. A gear is meshed with the toothed ring at the bottom inner side of the winding frame. The motor drive shaft is connected to the gear rotation shaft. The other side of the gear is connected to the inner wall of the winding frame through a rotating shaft.

[0012] By adopting the above technical solution, the motor drives the gear to rotate, and under the action of gear meshing, the gear ring drives the rotating frame to rotate to achieve the effect of winding multiple strands of sewing thread.

[0013] Specifically, a support frame is bolted to the top of the winding frame and the guide frame, and a dust collection hood is inserted through a pre-drilled hole at the bottom of the support frame corresponding to the winding frame and the guide frame. The top of the dust collection hood is connected to the lint collection bin through a pipe.

[0014] By adopting the above technical solution, the wire ring is located on one side of the winding mechanism to avoid the uniform winding mechanism affecting the winding operation.

[0015] Specifically, a filter screen is provided on one side surface of the lint collection bin through an opening, and the exhaust end of the dust collector corresponds to the inside of the lint collection bin. The filter screen is made of stainless steel.

[0016] By adopting the above technical solution, the dust extraction fan is turned on, and the lint formed by the friction of the sewing thread is sucked into the lint collection chamber through the dust extraction hood and collected. The filter screen prevents the lint from entering the dust extraction fan and affecting its operation, thereby achieving the effect of reducing lint.

[0017] The beneficial effects of this utility model are: The present invention discloses a multi-strand winding guide device for polytetrafluoroethylene sewing thread. The sewing thread is passed through a thread hole on the surface of the rotating frame, and a guide ring that continues to pass through the guide frame is fixed to the winding mechanism. The guide ring is used to prevent the winding operation from being affected when the uniform winding mechanism repeatedly transmits the sewing thread from left to right.

[0018] The present invention relates to a multi-strand winding guide device for polytetrafluoroethylene sewing thread. The lint collection bin is supported by a support frame at the top between the winding frame and the guide frame. When the dust extraction fan is turned on, the lint formed by the friction of the sewing thread and the resulting fine fibers is sucked into the lint collection bin through the dust extraction hood and collected. A filter screen is used to prevent the lint from entering the dust extraction fan and affecting its operation, thereby achieving the effect of reducing lint. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a side view of the inside of the winding frame of this utility model; Figure 3 This is a schematic diagram of the threading hole of this utility model; Figure 4 This is a schematic diagram of the filter screen of this utility model; In the diagram: 1. Base; 2. Winding frame; 3. Guide frame; 4. Rotating frame; 5. Bearing; 6. Motor; 7. Gear ring; 8. Gear; 9. Threading hole; 10. Wire ring; 11. Support frame; 12. Fluff collection bin; 13. Dust extraction fan; 14. Filter screen. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] To improve the stability of line transmission, such as Figure 1-4 As shown, the present invention provides a multi-strand winding guide device for polytetrafluoroethylene sewing thread, comprising a base 1, a winding frame 2, a guide frame 3, and a support frame 11. A rotating frame 4 passes through the center of the surface of the winding frame 2. A motor 6 is installed on one bottom side of the rotating frame 4 by bolts. Threading holes 9 are evenly opened around the center of the surface of the rotating frame 4. A guide ring 10 is fixed through the center of the rotating frame 4 on the surface of the guide frame 3. A lint collection bin 12 is bolted to the top of the support frame 11. A dust collection fan 13 is bolted to one side of the lint collection bin 12 through an opening.

[0023] In use, the threading hole 9 on the surface of the rotating frame 4 allows one end of the sewing thread to pass through and continue through the guide ring 10 on the surface of the guide frame 3 to be fixed on the winding mechanism. The guide ring 10 is used to prevent the winding operation from being affected when the uniform winding mechanism repeatedly transmits the sewing thread from left to right. The motor 6 is turned on to drive the gear 8 to rotate. Under the action of the meshing connection, the gear ring 7 drives the rotating frame 4 to rotate to achieve the effect of winding multiple strands of sewing thread. The lint collection bin 12 is supported by the support frame 11 and is located at the top between the winding frame 2 and the guide frame 3. When the vacuum fan 13 is turned on, the lint formed by the friction of the sewing thread and the resulting fine fibers is sucked into the lint collection bin 12 through the vacuum cover 15 and collected. The filter screen 14 prevents the lint from entering the vacuum fan 13 and affecting its operation, thereby achieving the lint reduction effect.

[0024] To improve the smoothness of line transmission, for example, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the present invention also includes a winding frame 2 and a guide frame 3 respectively provided on the top two sides of the base 1.

[0025] During use, the base 1 supports and fixes the winding frame 2 and the guide frame 3.

[0026] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes bearings 5 ​​sleeved on both sides of the corresponding toothed ring 7 between the inner wall of the winding frame 2 and the rotating frame 4.

[0027] During use, the bearing 5 rotates in conjunction with the rotating frame 4 to avoid affecting the winding operation.

[0028] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, this utility model also includes a toothed ring 7 sleeved on the outer periphery of the rotating frame 4 corresponding to the inner side of the winding frame 2, a gear 8 meshing with the toothed ring 7 at the bottom inner side of the winding frame 2, the drive shaft of the motor 6 being connected to the rotating shaft of the gear 8, and the other side of the gear 8 being connected to the inner wall of the winding frame 2 via a rotating shaft.

[0029] When in use, the motor 6 is turned on to drive the gear 8 to rotate. Under the action of the meshing connection, the gear ring 7 drives the rotating frame 4 to rotate to achieve the effect of winding multiple strands of sewing thread.

[0030] For example, such as Figure 1 , Figure 2 , Figure 3As shown, the present invention also includes a support frame 11 bolted to the top of the winding frame 2 and the guide frame 3, and a dust collection hood 15 passing through a pre-drilled hole at the bottom of the support frame 11 corresponding to the winding frame 2 and the guide frame 3. The top of the dust collection hood 15 is connected to the lint collection bin 12 through a pipe.

[0031] In use, the wire ring 10 is positioned on one side of the winding mechanism to prevent the winding mechanism from affecting the winding operation.

[0032] For example, such as Figure 1 , Figure 4 As shown, the present invention also includes a filter screen 14 provided on one side surface of the lint collection bin 12 through an opening, the exhaust end of the dust extraction fan 13 corresponding to the inside of the lint collection bin 12, and the filter screen 14 being made of stainless steel.

[0033] When in use, turn on the vacuum fan 13, so that the fine fibers generated by the friction of the sewing thread are drawn into the lint collection chamber 12 through the vacuum cover 15 and collected. The filter screen 14 prevents the lint from entering the vacuum fan 13 and affecting its operation, thereby achieving the effect of reducing lint.

[0034] In use, the thread-through hole 9 on the surface of the rotating frame 4 allows one end of the sewing thread to pass through and continue through the guide ring 10 on the surface of the guide frame 3 to be fixed on the winding mechanism. The guide ring 10 is used to prevent the winding operation from being affected when the uniform winding mechanism repeatedly transmits the sewing thread from left to right. The motor 6 is turned on to drive the gear 8 to rotate. Under the action of the meshing connection, the gear ring 7 drives the rotating frame 4 to rotate to achieve the effect of winding multiple strands of sewing thread. The lint collection bin 12 is supported by the support frame 11 and is located at the top between the winding frame 2 and the guide frame 3. When the vacuum fan 13 is turned on, the lint formed by the friction of the sewing thread and the resulting fine fibers is sucked into the lint collection bin 12 through the vacuum cover 15 and collected. The filter screen 14 prevents the lint from entering the vacuum fan 13 and affecting its operation, thereby achieving the lint reduction effect.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-strand winding guide device for polytetrafluoroethylene sewing thread, characterized in that, It includes a base (1), a winding frame (2), a guide frame (3) and a support frame (11). A rotating frame (4) passes through the center of the surface of the winding frame (2). A motor (6) is installed on the bottom of one side of the rotating frame (4) by bolts. Wire holes (9) are evenly opened around the center of the surface of the rotating frame (4). A wire ring (10) is fixed through the center of the rotating frame (4) on the surface of the guide frame (3). A lint collection bin (12) is installed on the top of the support frame (11) by bolts. A dust collection fan (13) is installed on one side of the lint collection bin (12) by opening and bolts.

2. The polytetrafluoroethylene sewing thread multi-strand winding guide device according to claim 1, characterized in that, The base (1) has a winding frame (2) and a guide frame (3) on its top two sides respectively.

3. The polytetrafluoroethylene sewing thread multi-strand winding guide device according to claim 1, characterized in that, Bearings (5) are fitted on both sides of the corresponding toothed ring (7) between the inner wall of the winding frame (2) and the rotating frame (4).

4. The polytetrafluoroethylene sewing thread multi-strand winding guide device according to claim 1, characterized in that, The rotating frame (4) is fitted with a toothed ring (7) on the outer periphery of the winding frame (2) and a gear (8) is meshed with the toothed ring (7) at the bottom inner side of the winding frame (2). The drive shaft of the motor (6) is connected to the rotating shaft of the gear (8), and the other side of the gear (8) is connected to the inner wall of the winding frame (2) through a rotating shaft.

5. The polytetrafluoroethylene sewing thread multi-strand winding guide device according to claim 1, characterized in that, A support frame (11) is bolted to the top of the winding frame (2) and the guide frame (3). A dust collection hood (15) is inserted through a pre-drilled hole at the bottom of the support frame (11) between the winding frame (2) and the guide frame (3). The top of the dust collection hood (15) is connected to the lint collection bin (12) through a pipe.

6. The polytetrafluoroethylene sewing thread multi-strand winding guide device according to claim 1, characterized in that, A filter screen (14) is provided on one side surface of the lint collection bin (12) through an opening. The exhaust end of the dust extraction fan (13) corresponds to the inside of the lint collection bin (12). The filter screen (14) is made of stainless steel.

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