Silk thread coating machine

Abstract

The invention provides a silk thread coating machine which comprises a discharging system, a tension adjusting system, a coating assembly, a cooling water tank and a winding system which are arranged in sequence, the discharging system is used for discharging silk thread raw materials, the tension adjusting system is used for adjusting the tension of silk threads, and the winding system is used for winding the silk threads. The winding system comprises a power box, a first rotary disc, a pair of winding drum installation assemblies, a first power source, a cutting assembly and a chuck assembly, the two winding drum installation assemblies are arranged, the first rotary disc is controlled by the first power source to rotate, and therefore the positions of the two winding drum installation assemblies can be replaced, and the winding drum installation assemblies can be fixed through cooperation of the chuck assembly and the cutting assembly. According to the device, the winding drum mounting assembly is arranged, so that the winding drum mounting assembly automatically clamps and cuts off the silk yarn after the silk yarn is wound, the automation degree is increased, the silk yarn continues to be wound, the wound winding drum can be taken out in the winding period, the device does not need to wait for disassembly and assembly of the winding drum, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to textile equipment, in particular to a silk thread covering machine. Background Art

[0002] Teslin cloth is made of composite yarn with a special coating structure. Its core is polyester industrial filament and its surface is coated with PVC and other materials. In the process of producing Teslin cloth, polyester coating is a relatively important step.

[0003] At present, a Chinese patent with announcement number CN212404430U discloses a high-performance continuous braiding and coating core wire platform for a braiding machine, including an active constant tension pay-off machine, a braiding machine, a coaxial traction machine and a constant tension take-up machine. The braided core wire is input from the active constant tension pay-off machine, and is coated, braided and pulled by the braiding machine and the coaxial traction machine to reach the output of the constant tension take-up machine, completing the coating and braiding of the core wire conduit, thereby solving the problem of manual intervention in winding and contamination of the braided product.

[0004] The above patent still has shortcomings. Wire products need to be wound onto reels when winding. The above equipment needs to stop and wait after winding is completed. The equipment can continue to operate only when the operator cuts the wire, removes the wound product, and places a new reel on the winding machine. Long downtime will lead to reduced production efficiency. Summary of the invention

[0005] In view of this, an object of the present invention is to provide a wire covering machine which has the advantage of higher production efficiency.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: a wire coating machine, comprising a feeding system, a tensioning adjustment system, a coating assembly, a cooling water trough and a winding system arranged in sequence, the feeding system is used to feed out the wire raw material, the tensioning adjustment system is used to adjust the tension of the wire, the winding system comprises a power box, a turntable, a pair of drum mounting assemblies, a power source, a cutting assembly and a chuck assembly, the turntable is arranged on the side of the power box, the power source is arranged in the power box, the drum mounting assemblies are all arranged on the turntable, the power source drives the turntable to rotate, the cutting assembly is arranged on the turntable and is used to cut the wire, and the chuck assembly is arranged at the tail of the drum mounting assembly and is used to clamp the wire.

[0007] Through the above-mentioned technical means, by setting up two reel mounting assemblies and controlling the rotation of the turntable through a power source, the positions of the two reel mounting assemblies can be replaced, and through the cooperation of the chuck assembly and the cutting assembly, one reel mounting assembly can automatically clamp and cut the silk thread after the silk thread is wound, thereby increasing the degree of automation, so that the silk thread can continue to be wound, and the wound reel can be taken out during the winding period, so that the equipment does not need to wait for the disassembly and installation of the reel, thereby increasing production efficiency.

[0008] Preferably, the reel mounting assembly includes a base shaft and an inflatable shaft, the inflatable shaft is mounted on the side end of the base shaft, the chuck assembly includes an articulated rod, an articulated seat, cylinder one, cylinder two and a clip, the clip is provided with a center rod, the clip is rotatably arranged on the side of the base shaft through the center rod, the articulated seat and cylinder one are arranged on a power box, the middle part of the articulated rod is articulated with the articulated seat, the tail part of the articulated rod is articulated with the output end of the cylinder one, the cylinder two is arranged in the base shaft, the output shaft of the cylinder two is exposed on the side of the base shaft, the clip is provided with two arc grooves, the output shaft of the cylinder two is used to resist the arc groove, and a torsion spring is also arranged between the center rod and the base shaft.

[0009] Through the above-mentioned technical means, the reel is fixed by the air expansion shaft, and the rotation of the articulated rod is driven by cylinder 1, so that the articulated rod rotates around the hinge point on the articulated seat, thereby pushing the clip out and fixing the silk thread, and the position of the clip is locked through the cooperation between cylinder 2 and the articulated rod, and the torsion spring makes the clip automatically rebound after the reel is taken out.

[0010] Preferably, the cutting assembly includes a guide rod and a cutting blade, a guide roller is fixedly provided at one end of the guide rod, and a linear electric cylinder is provided at the other end. The linear electric cylinder drives the guide rod to move, and the cutting blade is provided at one end of the linear electric cylinder. A cutting groove is also provided on the guide roller. When the cutting blade is inserted into the cutting groove, the wire in the cutting groove is cut off.

[0011] Through the above technical means, the guide rod is driven to move by a linear electric cylinder, and the position of the wire is guided by a guide roller, so that the wire is evenly wound on the reel. The wire in the guide roller is cut off through the cooperation of the cutting blade and the cutting, thereby achieving the purpose of automatic cutting.

[0012] Preferably, the discharge system includes a turntable 2, a power source 2 and a plurality of wire raw material tubes arranged on the turntable 2, the wire raw material tubes are arranged in a circular array, the wire raw materials are wound on the wire raw material tubes, the power source 2 drives the turntable 2 to rotate, and connecting rubber rings are also provided between the heads and tails of the wire raw materials on different wire raw material tubes.

[0013] Through the above technical means, by setting up a plurality of wire raw material cylinders and connecting the ends of the wires through connecting rubber rings, the problem of material breakage can be prevented and the loading time can be saved.

[0014] Preferably, the tensioning adjustment system includes a mounting plate, a tensioning wheel and a slider, a slide groove is arranged on the mounting plate, a slider is arranged at the bottom of the tensioning wheel, the slider is slidably arranged in the slide groove, a trigger rod is arranged at one end of the slider, a spring is sleeved on the trigger rod, one end of the spring abuts against the slider, and the other end abuts against the inner wall of the slide groove, and induction switch 1 and induction switch 2 are respectively arranged at both ends of the slide groove, and the induction switch 1 and induction switch 2 are used to control the rotation speed of the winding system.

[0015] Through the above technical means, the slider is supported by a spring, and induction switch 1 and induction switch 2 are set at both ends of the slide slot, so that the rotation speed of the winding system is controlled by the tensioning force, the tension is automatically controlled, and the probability of wire breakage is reduced.

[0016] Preferably, a broken wire detection component is also provided on the mounting plate, including a trigger seat, a trigger ring and a pair of support blocks, the trigger ring and the trigger seat are arranged between the support blocks, the trigger ring is hung on the wire and is arranged at the upper end of the trigger seat.

[0017] Through the above technical means, the trigger ring is pulled by the silk thread. When the silk thread breaks, the trigger ring falls into the trigger seat, thereby stopping the device and improving the stability of the device.

[0018] Preferably, inclined guide surfaces are provided at both ends of the connecting rubber ring, and a trigger seat 2 is also provided at the upper end of the trigger seat 1. The trigger seat 2 is used to control the opening and closing of the covering component. When the connecting rubber ring passes through the trigger ring, the trigger ring presses against the trigger seat 2 and closes the covering component.

[0019] Through the above-mentioned technical means, by setting inclined guide surfaces on the two end surfaces of the connecting rubber ring and setting trigger seat 2, when the connecting rubber ring passes through the trigger ring, it drives the trigger ring to move upward, so that the trigger ring triggers trigger seat 2, and when the connecting rubber ring passes through the covering component, the covering component stops covering, thereby increasing the life of the covering component and saving part of the covering material. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment; Figure 2 It is a structural schematic diagram of the winding system; Figure 3 for Figure 2 Schematic diagram of part A; Figure 4 for Figure 2 BB cross-sectional view; Figure 5 is a partial cross-sectional view of a chuck assembly; Figure 6 It is a structural schematic diagram of turntable 1; Figure 7 It is a structural schematic diagram of the tension adjustment system; Figure 8 It is a partial schematic diagram of the tension adjustment system; Fig. 9 is a cross-sectional schematic diagram of a wire break detection component; Fig.10 It is a structural schematic diagram of a disconnection detection component; Fig.11 Schematic diagram of the structure of the connecting rubber ring.

[0021] Figure numerals: 1, unwinding system; 2, tensioning adjustment system; 3, covering assembly; 4, cooling water tank; 5, winding system; 6, wire; 7, power box; 8, reel installation assembly; 9, power source 1; 10, cutting assembly; 11, chuck assembly; 12, reduction motor; 13, turntable 1; 14, base shaft; 15, air expansion shaft; 16, guide rod; 17, cutting blade; 18, guide roller; 19, linear electric cylinder 1; 20, wire groove; 21, cutting groove; 22, hinged rod; 23, hinged seat; 24, cylinder 1; 25, air Cylinder 2; 26. Clip; 27. Center rod; 28. Arc groove; 29. ​​Torsion spring; 30. Reference stop block; 31. Turntable 2; 32. Power source 2; 33. Wire stock cylinder; 34. Mounting plate; 35. Tensioning wheel; 36. Slider; 37. Slide; 38. Trigger rod; 39. Spring; 40. Induction switch 1; 41. Induction switch 2; 42. Wire break detection assembly; 43. Trigger seat 1; 44. Trigger ring; 45. Support block; 46. Connecting rubber ring; 47. Inclined guide surface; 48. Trigger seat 2; 49. Side connecting block. DETAILED DESCRIPTION

[0022] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0023] A wire coating machine, such as Figure 1 , Figure 2 , Figure 4As shown, it includes a feeding system 1, a tensioning adjustment system 2, a coating component 3, a cooling water tank 4 and a winding system 5 arranged in sequence. The feeding system 1 is used to feed out the wire 6, the tensioning adjustment system 2 is used to adjust the tension of the wire 6, the coating component 3 is used to coat PVC on the wire 6, and the cooling water tank 4 is arranged at the rear side of the coating component 3 to cool the coated wire 6 to prevent the PVC layers from sticking after winding. The coating component 3 and the cooling water tank 4 are prior arts and will not be elaborated on here. The winding system 5 includes a power box 7, a turntable 13 , a pair of reel mounting assemblies 8, a power source 9, a cutting assembly 10 and a chuck assembly 11, a turntable 13 is arranged on the side of the power box 7, the power source 9 includes a reduction motor 12, which is arranged in the power box 7, the reel mounting assemblies 8 are all arranged on the turntable 13, the power source 9 drives the turntable 13 to rotate, and the inner side of the turntable 13 is also provided with a motor for driving the reel mounting assembly 8 to rotate, the cutting assembly 10 is arranged on the turntable 13 and is used to cut the wire 6, and the chuck assembly 11 is arranged at the tail of the reel mounting assembly 8 and is used to clamp the wire 6.

[0024] The reel mounting assembly 8 includes a base shaft 14 and an air-expanding shaft 15. The air-expanding shaft 15 is installed on the side end of the base shaft 14. The reel is sleeved on the air-expanding shaft 15 and rests against the side end of the base shaft 14. The cutting assembly 10 includes a guide rod 16 and a cutting blade 17. A guide roller 18 is fixedly provided at one end of the guide rod 16, and a linear electric cylinder 19 is provided at the other end. The linear electric cylinder 19 drives the guide rod 16 to move, and the linear electric cylinder drives the guide roller 18 to move, so that the wire 6 is evenly wound on the reel. The cutting blade 17 is fixedly provided on the end face of the linear electric cylinder 19. A wire groove 20 and a cutting groove 21 are also provided on the guide roller 18. The wire 6 will first pass through the wire groove 20 before being wound on the reel. When the linear electric cylinder 19 drives the guide rod 16 to retract, the cutting blade 17 is stuck in the cutting groove 21 to cut off the wire 6 in the wire groove 20, thereby realizing automatic cutting.

[0025] like Figure 3 , Figure 4 , Figure 5 As shown, the chuck assembly 11 includes an articulated rod 22, an articulated seat 23, a cylinder 1 24, a cylinder 25 and a clip 26, a center rod 27 is arranged on the clip 26, and the clip 26 is rotatably arranged on the side of the base shaft 14 through the center rod 27, the articulated seat 23 and the cylinder 1 24 are arranged on the power box 7, the middle part of the articulated rod 22 is articulated with the articulated seat 23, the tail of the articulated rod 22 is articulated with the output end of the cylinder 1 24, the cylinder 25 is arranged in the base shaft 14, and the output shaft of the cylinder 2 25 is exposed from the side of the base shaft 14, the clip 26 is provided with two arc grooves 28, and the output shaft of the cylinder 2 25 is used to resist the arc groove 28, a torsion spring 29 is also arranged between the center rod 27 and the base shaft 14, and a reference block 30 is arranged on the base shaft 14, and the torsion spring 29 drives the clip 26 to resist the reference block 30.

[0026] When one reel is wound, the power source 19 drives the turntable 13 to rotate 180°, and the unwound reel is rotated to the side end of the chuck assembly 11, and the linear electric cylinder 19 drives the guide roller 18 to move back, so that the wire 6 moves to the side end of the clamping piece 26, and then the cylinder 25 is retracted, and the cylinder 24 drives the articulated rod 22 to rotate around the hinge point on the articulated seat 23, and the articulated rod 22 pushes out the clamping piece 26 to clamp the wire 6, and the cylinder 2 25 extends out to press against the clamping piece 26 to prevent the clamping piece 26 from rebounding. When the wire 6 is fixed, the linear electric cylinder 19 drives the guide rod 16 to retract to the extreme position, and the cutting blade 17 is stuck in the cutting groove 21, thereby cutting the wire 6, and the new reel can be rotated to reel the wire 6. During the reeling process, the reel that has been wound can be disassembled and a new reel can be installed, so that the equipment does not need to wait for the disassembly and installation of the reel, thereby increasing production efficiency.

[0027] like Figure 1 , Figure 6 As shown, the unloading system 1 includes a turntable 2 31, a power source 2 32 and a plurality of wire raw material cylinders 33 arranged on the turntable 2 31, a motor is arranged at the tail of the wire raw material cylinder 33 to drive it to rotate, the wire raw material cylinder 33 is arranged in a ring array, and the wire 6 is arranged on the wire raw material cylinder 33, the power source 2 32 includes a reduction motor 12, which drives the turntable 2 31 to rotate, and a connecting rubber ring 46 is also arranged between the head and tail of the wire 6 on different wire raw material cylinders 33. When the wire 6 on a wire raw material cylinder 33 is released, the power source 2 32 drives the turntable 2 31 to rotate, and the connecting rubber ring 46 makes it unnecessary for the wire 6 to pass through the coating component 3 again, thereby saving loading time and labor costs, and the tail of the wire 6 wound on the wire raw material cylinder 33 is exposed at the side end of the wire raw material cylinder 33, and when the wire raw material cylinder 33 rotates, the tail of the wire 6 will not be wound.

[0028] like Figure 7 , Figure 8As shown, the tension adjustment system 2 includes a mounting plate 34, a tensioning wheel 35 and a slider 36. The wire 6 passes around the tensioning wheel 35 and enters the covering component 3. A slide groove 37 is penetrated on the mounting plate 34. A slider 36 is arranged at the bottom of the tensioning wheel 35. The slider 36 is slidably arranged in the slide groove 37. A trigger rod 38 is arranged at one end of the slider 36. A spring 39 is sleeved on the trigger rod 38. One end of the spring 39 abuts against the slider 36, and the other end abuts against the inner wall of the slide groove 37. The two ends of the slide groove 37 are respectively provided with an induction switch 1 40 and an induction switch 2 41. When the tension of the wire 6 gradually increases, the wire 6 is gradually flattened and drives the tensioner 35 to move. The tension wheel 35 and the slider 36 move, and the trigger rod 38 will resist the induction switch 40 at this time. When the induction switch 40 is triggered, the motor controlling the rotation of the reel at the winding system 5 will slow down its rotation speed. When the tensioning force gradually decreases, the elastic force of the spring 39 is gradually released, and will drive the tension wheel 35 and the slider 36 to move toward the induction switch 41. When the induction switch 41 is triggered, the motor controlling the rotation of the reel at the winding system 5 will increase its rotation speed, thereby achieving the control of the tension of the wire 6 within a certain range, reducing the probability of the wire 6 breaking due to the large tension, and increasing the uniformity of the wrapping of the coating component 3.

[0029] like Fig. 9 , Fig.10 , Fig.11 As shown, a wire break detection component 42 is also provided on the mounting plate 34, including a trigger seat 43, a trigger ring 44 and a pair of support blocks 45. The trigger ring 44 and the trigger seat 43 are arranged between the support blocks 45. The trigger ring 44 is hung on the wire 6 and is arranged at the upper end of the trigger seat 43. The outer side of the trigger ring 44 is wrapped with a copper ring. A pair of electric copper sheets are arranged on the trigger seat 43. When the wire 6 breaks, the trigger ring 44 falls into the trigger seat 43. At this time, the copper ring contacts the two electric copper sheets, so that the circuit of the trigger ring 44 is connected, and the equipment stops running, thereby improving the stability of the equipment and preventing the equipment from continuing to run after the wire is broken.

[0030] Bevel guide surfaces 47 are provided at both ends of the connecting rubber ring 46, and a trigger seat 2 48 is also provided at the upper end of the trigger seat 1 43. Side connecting blocks 49 are provided on both sides of the trigger seat. The trigger seat 2 48 is fixed to the side connecting blocks 49 by bolts. The structure of the trigger seat 2 48 is the same as that of the trigger seat 1 43, and it is used to control the opening and closing of the covering component 3. When the connecting rubber ring 46 passes through the trigger ring 44, the trigger ring 44 cooperates with the connecting rubber ring 46 and moves upward a certain distance. At this time, the trigger ring 44 will resist the trigger seat 2 48 and stop covering the covering component 3. By setting the distance program, the connecting rubber ring 46 can continue to be wrapped after passing through the covering component 3. At the same time, when the cutting component 10 is cutting, the unwrapped silk thread 6 around the connecting rubber ring 46 can be left out to facilitate subsequent trimming and increase product quality.

[0031] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A wire coating machine, characterized in that: The invention comprises a feeding system (1), a tension adjustment system (2), a coating component (3), a cooling water tank (4) and a winding system (5) which are arranged in sequence. The feeding system (1) is used to feed out a silk thread (6). The tension adjustment system (2) is used to adjust the tension of the silk thread (6). The winding system (5) comprises a power box (7), a turntable (13), a pair of reel mounting components (8), a power source (9), a cutting component (10) and a chuck component (11). The turntable (13) is arranged on the side of the power box (7). The power source (9) is arranged in the power box (7). The reel mounting components (8) are all arranged on the turntable (13). The power source (9) drives the turntable (13) to rotate. The cutting component (10) is arranged on the turntable (13) and is used to cut the silk thread (6). The chuck component (11) is arranged at the tail of the reel mounting component (8) and is used to clamp the silk thread (6).

2. A wire coating machine according to claim 1, characterized in that: The reel mounting assembly (8) comprises a base shaft (14) and an air expansion shaft (15), wherein the air expansion shaft (15) is mounted on the side end of the base shaft (14); the chuck assembly (11) comprises an articulated rod (22), an articulated seat (23), a cylinder 1 (24), a cylinder 2 (25) and a clamping piece (26), wherein a center rod (27) is arranged on the clamping piece (26), and the clamping piece (26) is rotatably arranged on the side of the base shaft (14) through the center rod (27); the articulated seat (23) and the cylinder 1 (24) are arranged on a power box. (7), the middle part of the hinge rod (22) is hinged to the hinge seat (23), the tail part of the hinge rod (22) is hinged to the output end of the cylinder one (24), the cylinder two (25) is arranged in the base shaft (14), the output shaft of the cylinder two (25) is exposed on the side of the base shaft (14), the clip (26) is provided with two arc grooves (28), the output shaft of the cylinder two (25) is used to resist the arc grooves (28), and a torsion spring (29) is also arranged between the center rod (27) and the base shaft (14).

3. A wire coating machine according to claim 1, characterized in that: The cutting assembly (10) comprises a guide rod (16) and a cutting blade (17); a guide roller (18) is fixedly arranged at one end of the guide rod (16); a linear electric cylinder (19) is arranged at the other end; the linear electric cylinder (19) drives the guide rod (16) to move; the cutting blade (17) is arranged at one end of the linear electric cylinder (19); a cutting groove (21) is also provided on the guide roller (18); when the cutting blade (17) is inserted into the cutting groove (21), the wire (6) in the cutting groove (21) is cut off.

4. A wire coating machine according to claim 1, characterized in that: The unloading system (1) comprises a second turntable (31), a second power source (32) and a plurality of wire raw material barrels (33) arranged on the second turntable (31); the wire raw material barrels (33) are arranged in a ring array; the wires (6) are wound around the wire raw material barrels (33); the second power source (32) drives the second turntable (31) to rotate; and connecting rubber rings (46) are also arranged between the ends of the wires (6) on different wire raw material barrels (33).

5. A wire coating machine according to claim 4, characterized in that: The tensioning adjustment system (2) comprises a mounting plate (34), a tensioning wheel (35) and a slider (36); a slide groove (37) is arranged on the mounting plate (34); a slider (36) is arranged at the bottom of the tensioning wheel (35); the slider (36) is slidably arranged in the slide groove (37); a trigger rod (38) is arranged at one end of the slider (36); a spring (39) is sleeved on the trigger rod (38); one end of the spring (39) abuts against the slider (36) and the other end abuts against the inner wall of the slide groove (37); two ends of the slide groove (37) are respectively provided with an induction switch 1 (40) and an induction switch 2 (41); the induction switch 1 (40) and the induction switch 2 (41) are used to control the rotation speed of the winding system (5).

6. A wire coating machine according to claim 5, characterized in that: The mounting plate (34) is also provided with a wire break detection assembly (42), comprising a trigger seat (43), a trigger ring (44) and a pair of support blocks (45); the trigger ring (44) and the trigger seat (43) are arranged between the support blocks (45); the trigger ring (44) is hung on the wire (6) and is arranged at the upper end of the trigger seat (43).

7. A wire coating machine according to claim 6, characterized in that: Both ends of the connecting rubber ring (46) are provided with inclined guide surfaces (47), and the upper end of the trigger seat 1 (43) is also provided with a trigger seat 2 (48). The trigger seat 2 (48) is used to control the opening and closing of the covering component (3). When the connecting rubber ring (46) passes through the trigger ring (44), the trigger ring (44) abuts against the trigger seat 2 (48) and closes the covering component (3).

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