Tension adjustment mechanism of air covered yarn machine

Abstract

The utility model provides a tension adjustment mechanism for an air coated silk machine, comprising a frame connecting seat, an L-shaped connecting rod, a tension adjustment wheel and a transverse connecting rod, the L-shaped connecting rod is connected to a displacement adjustment cylinder through a shift mechanism, one end of the L-shaped connecting rod is welded to the tension adjustment wheel, a textile threading groove is arranged in the middle of the tension adjustment wheel, the transverse connecting rod is arranged at the top of the textile threading groove and connected to the tension adjustment wheel, and a movable connecting seat is provided at an opening on one side of the top end of the tension adjustment wheel. The utility model arranges an electrostatic spray strip at the end of a toothed connecting track, an external drainage tube is arranged at the top of the electrostatic spray strip, and a porous spray strip connected to the external drainage tube is arranged at the bottom of the electrostatic spray strip, the length of the porous spray strip is greater than the length of the transverse connecting rod, and anti-static treatment is performed on the textile thread, which can eliminate static electricity on the textile thread, so that the textile threads are not easily adsorbed to each other into twist during the coating operation, thereby improving the packaging quality and quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-coated yarn machines and relates to a tension regulating mechanism of air-coated yarn machines. Background Art

[0002] The air-coated yarn machine is a new type of yarn-covering production machinery, which is widely used in the textile industry. The basic principle of the air-coated yarn machine is to evenly wrap or coat a wire of one material on a wire of another material through mechanical transmission and mechanical action, thereby obtaining a combined outer-coated wire with higher strength, stronger toughness and more reasonable cost; Patent No. CN201820945640.3 provides an improved air-coated yarn machine, which belongs to the technical field of air-coated yarn machines. It solves the problem of poor tension adjustment effect in the prior art. The first unloading mechanism and the second unloading mechanism are both provided with a tension mechanism on the side close to the vertical center line of the frame. The tension mechanism includes a fixed seat, a support shaft, a support rod and a hydraulic cylinder. A support shaft is provided on the middle outer side of the fixed seat, and the inner side of the support shaft and the outer side of the fixed seat fit each other. The outer wall of the support shaft is evenly provided with a spring frame, and the spring frame is in a semicircular structure. The surface of the tension mechanism is evenly provided with through holes, and a network nozzle mechanism is installed on the side of the tension mechanism close to the vertical center line of the frame. This technical solution has the advantage of good tension adjustment effect.

[0003] The disadvantage of the above-disclosed tension mechanism is that since the textile thread is easily subjected to electrostatic adsorption during transportation and winding, the quality of the textile thread is reduced and the effect of uniform wrapping or coating cannot be achieved. Therefore, we design a tension adjustment mechanism for an air-coated silk machine. Summary of the invention

[0004] The purpose of the utility model is to provide a tension adjustment mechanism for an air covered yarn machine to solve the problems raised in the above background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions: the tension adjustment mechanism of the air coated silk machine includes a frame connecting seat, an L-shaped connecting rod, a tension adjustment wheel and a transverse connecting rod, a displacement adjustment cylinder is arranged at the bottom of one side of the frame connecting seat, the L-shaped connecting rod is connected to the displacement adjustment cylinder through a shift mechanism, one end of the L-shaped connecting rod is welded to the tension adjustment wheel, a textile threading groove is arranged in the middle of the tension adjustment wheel, the transverse connecting rod is arranged at the top of the textile threading groove and connected to the tension adjustment wheel, a movable connecting seat is arranged at the opening on one side of the top of the tension adjustment wheel, one end of the transverse connecting rod is connected to the movable connecting seat and the transverse connecting rod is located at the top of the textile threading groove, a toothed connecting track is arranged at the end of the tension adjustment wheel, the rack inside the toothed connecting track is movably connected to the toothed seat, and one end of the toothed seat is connected to the movable connecting seat;

[0006] An electrostatic spray strip is arranged at the end of the toothed connecting track, an external drainage tube is arranged at the top of the electrostatic spray strip, a spiral connecting joint is arranged at one end of the external drainage tube, and a porous spray strip connected to the external drainage tube is arranged at the bottom end of the electrostatic spray strip, and the length of the porous spray strip is greater than the length of the transverse connecting rod.

[0007] In the tension adjustment mechanism of the above-mentioned air-coated yarn machine, the displacement mechanism includes an adjustment block, an open movable groove and a locking connection seat, the open movable groove is provided on the side of the displacement adjustment cylinder, the adjustment block is located inside the open movable groove and connected to the L-shaped connecting rod, and the locking connection seat is connected to the adjustment block; the sliding distance of the L-shaped connecting rod inside the displacement adjustment cylinder through the adjustment block is two-thirds of the length of the displacement adjustment cylinder. The purpose of this arrangement is to facilitate the adjustment of the spatial position of the L-shaped connecting rod, thereby changing the distance of the tension adjustment wheel relative to the yarn inlet of the air-coated yarn machine, facilitating better installation and adjustment, and at the same time making a maximum limit on the displacement distance of the L-shaped connecting rod to prevent the L-shaped connecting rod from being displaced too much, causing the L-shaped connecting rod and the displacement adjustment cylinder to be unstable.

[0008] In the tension adjustment mechanism of the air-covered yarn machine, a threading connection frame is provided on the side of the tension adjustment wheel, a threading ring is provided in the middle of the threading connection frame, and the threading ring corresponds to the threading groove of the textile thread. The purpose of this arrangement is to facilitate better threading of the textile thread, to facilitate better guiding of the textile thread to the transverse connecting rod, and to make the textile thread correspond to the porous spray bar.

[0009] In the tension adjustment mechanism of the air covered yarn machine, the toothed seat enables the movable connection seat to move inside the opening of the tension adjustment wheel and the movable distance is two fifths and three fifths of the radius of the tension adjustment wheel. The purpose of this arrangement is to enable the transverse connecting rod to adjust the textile line within a certain range, so as to change the traction tension of the textile line.

[0010] In the tension adjustment mechanism of the air covered yarn machine, a bolt connection column is arranged on the top of one side of the frame connection seat, so as to facilitate connecting the frame connection seat to the frame part of the air covered yarn machine through the bolt connection column and improve the stability of the installation.

[0011] Compared with the prior art, the advantages of the tension adjustment mechanism of the air coated silk machine of the utility model are as follows: by arranging an electrostatic spray strip at the end of the toothed connecting track, an external drainage tube is arranged at the top of the electrostatic spray strip, and a porous spray strip connected to the external drainage tube is arranged at the bottom of the electrostatic spray strip, and the length of the porous spray strip is greater than the length of the transverse connecting rod, the textile line is subjected to anti-static treatment, and the static electricity on the textile line can be eliminated, so that the textile lines are not easily adsorbed into twists during the coating operation, and the packaging quality and quality are improved; by arranging a shift mechanism, including an adjustment block, an open movable groove and a locking connecting seat, the open movable groove is opened on the side of the displacement adjustment cylinder, the adjustment block is located inside the open movable groove and is connected to the L-shaped connecting rod, so as to facilitate the adjustment of the spatial position of the L-shaped connecting rod, thereby changing the distance between the tension adjustment wheel and the yarn inlet of the air coated silk machine, which is convenient for better installation and adjustment, and at the same time, a maximum limit is set on the displacement distance of the L-shaped connecting rod to prevent the L-shaped connecting rod from being displaced too much and causing the L-shaped connecting rod and the displacement adjustment cylinder structure to be unstable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the tension adjustment mechanism of the air covered yarn machine of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of an electrostatic spray strip of a tension adjustment mechanism of an air coated yarn machine of the utility model.

[0014] Figure 3 The utility model is a structural schematic diagram of a tension regulating wheel of a tension regulating mechanism of an air covered yarn machine.

[0015] Figure 4 It is a structural schematic diagram of a displacement regulating cylinder of a tension regulating mechanism of an air covered yarn machine of the utility model.

[0016] In the figure, 1. frame connecting seat; 2. displacement adjustment cylinder; 3. L-shaped connecting rod; 4. tension adjustment wheel; 5. textile thread groove; 6. bolt connecting column; 7. movable connecting seat; 8. transverse connecting rod; 9. electrostatic spray strip; 10. external drainage tube; 11. toothed connecting track; 12. toothed seat; 13. spiral connecting joint; 14. multi-hole spray strip; 15. adjustment block; 16. open movable groove; 17. locking connecting seat; 18. threading connecting frame; 19. threading ring. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the tension adjustment mechanism of the air covered yarn machine of the utility model;

[0019] Embodiment: The tension adjustment mechanism includes a frame connection seat 1, an L-shaped connecting rod 3, a tension adjustment wheel 4 and a transverse connecting rod 8. A displacement adjustment cylinder 2 is arranged at the bottom of one side of the frame connection seat 1. The L-shaped connecting rod 3 is connected to the displacement adjustment cylinder 2 through a shift mechanism. A bolt connection column 6 is arranged at the top of one side of the frame connection seat 1. One end of the L-shaped connecting rod 3 is welded to the tension adjustment wheel 4. A textile threading groove 5 is arranged in the middle of the tension adjustment wheel 4. The transverse connecting rod 8 is arranged at the top of the textile threading groove 5 and connected to the tension adjustment wheel 4. The tension adjustment A movable connecting seat 7 is provided at the opening on one side of the top end of the section wheel 4, one end of the transverse connecting rod 8 is connected to the movable connecting seat 7 and the transverse connecting rod 8 is located at the top of the textile threading groove 5, and a toothed connecting track 11 is provided at the end of the tension adjusting wheel 4, and the rack inside the toothed connecting track 11 is movably connected to the toothed seat 12, and one end of the toothed seat 12 is connected to the movable connecting seat 7; the toothed seat 12 enables the movable connecting seat 7 to move inside the opening of the tension adjusting wheel 4 and the movable distance is two-fifths and three-fifths of the radius of the tension adjusting wheel 4.

[0020] In this embodiment, if Figure 1 and Figure 2 As shown, in order to perform antistatic treatment on the textile line, the static electricity on the textile line can be eliminated, so that the textile lines are not easily adsorbed and twisted during the coating operation, an electrostatic spray strip 9 is arranged at the end of the toothed connection track 11, an external drainage tube 10 is arranged at the top of the electrostatic spray strip 9, a spiral connection joint 13 is arranged at one end of the external drainage tube 10, and a porous spray strip 14 connected to the external drainage tube 10 is arranged at the bottom of the electrostatic spray strip 9, and the length of the porous spray strip 14 is greater than the length of the transverse connecting rod 8. The toothed seat 12 allows the movable connection seat 7 to move inside the opening of the tension adjustment wheel 4 and the movable distance is two-fifths and three-fifths of the radius of the tension adjustment wheel 4.

[0021] In this embodiment, if Figure 1 and Figure 4 As shown, in order to facilitate the adjustment of the spatial position of the L-shaped connecting rod 3, and thus change the distance between the tension adjusting wheel 4 and the yarn inlet of the air-coated silk machine, a shifting mechanism needs to be set, including an adjusting block 15, an open movable groove 16 and a locking connecting seat 17. The open movable groove 16 is opened on the side of the displacement adjusting cylinder 2, the adjusting block 15 is located inside the open movable groove 16 and is connected to the L-shaped connecting rod 3, and the locking connecting seat 17 is connected to the adjusting block 15; the sliding distance of the L-shaped connecting rod 3 inside the displacement adjusting cylinder 2 through the adjusting block 15 is two-thirds of the length of the displacement adjusting cylinder 2.

[0022] In this embodiment, in order to facilitate guiding the textile thread to the transverse connecting rod 8 and make the textile thread correspond to the porous spray strip 14, a threading connection frame 18 is provided on the side of the tension adjustment wheel 4, and a threading ring 19 is provided in the middle of the threading connection frame 18, and the threading ring 19 corresponds to the textile threading groove 5.

[0023] Working principle: The frame connection seat 1 is installed to the frame part through the bolt connection column 6, and the spatial position is adjusted through the shift mechanism, so that the tension adjustment wheel 4 can better correspond to the material roller mechanism of the air-covered yarn machine, and the textile thread of the material roller mechanism passes through the threading ring 19 in the middle of the threading connection frame 18, so that the textile thread is guided to the transverse connecting rod 8, and then connected to the part of the air-covered yarn machine through the transverse connecting rod 8, and the movable connection seat 7 is movable inside the opening of the tension adjustment wheel 4 through the toothed seat 12, and the movable distance range of the movable connection seat 7 is It is surrounded between two-fifths and three-fifths of the radius of the tension adjusting wheel 4; the spiral connecting joint 13 of the external drainage tube 10 can be connected to an external electrostatic agent pump source, and the electrostatic agent is transported to the porous spray bar 14 through the external drainage tube 10 to spray the textile thread with the electrostatic agent. The length of the porous spray bar 14 is greater than the length of the transverse connecting rod 8 to ensure the comprehensive effect of the spraying. The electrostatic agent performs anti-static treatment on the textile thread, which can eliminate the static electricity on the textile thread, so that the textile threads are not easy to be adsorbed into twists during the coating operation, thereby improving the packaging quality.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A tension adjustment mechanism for an air covered yarn machine, comprising a frame connecting seat (1), an L-shaped connecting rod (3), a tension adjustment wheel (4) and a transverse connecting rod (8), characterized in that: A displacement adjustment cylinder (2) is arranged at the bottom of one side of the frame connection seat (1); the L-shaped connection rod (3) is connected to the displacement adjustment cylinder (2) through a shifting mechanism; one end of the L-shaped connection rod (3) is welded to the tension adjustment wheel (4); a textile threading groove (5) is arranged in the middle of the tension adjustment wheel (4); the transverse connecting rod (8) is arranged at the top of the textile threading groove (5) and connected to the tension adjustment wheel (4); a movable connection seat (7) is arranged at the opening on one side of the top of the tension adjustment wheel (4); one end of the transverse connecting rod (8) is connected to the movable connection seat (7) and the transverse connecting rod (8) is located at the top of the textile threading groove (5); a toothed connection track (11) is arranged at the end of the tension adjustment wheel (4); a rack inside the toothed connection track (11) is movably connected to a toothed seat (12); one end of the toothed seat (12) is connected to the movable connection seat (7); An electrostatic spray strip (9) is arranged at the end of the toothed connection track (11), an external drainage tube (10) is arranged at the top of the electrostatic spray strip (9), a spiral connection joint (13) is arranged at one end of the external drainage tube (10), and a porous spray strip (14) connected to the external drainage tube (10) is arranged at the bottom end of the electrostatic spray strip (9), wherein the length of the porous spray strip (14) is greater than the length of the transverse connecting rod (8).

2. The tension adjustment mechanism of the air covered yarn machine according to claim 1, characterized in that: The displacement mechanism comprises an adjustment block (15), an open movable groove (16) and a locking connection seat (17); the open movable groove (16) is provided on the side of the displacement adjustment cylinder (2); the adjustment block (15) is located inside the open movable groove (16) and is connected to the L-shaped connection rod (3); and the locking connection seat (17) is connected to the adjustment block (15).

3. The tension adjustment mechanism of the air covering yarn machine according to claim 2, characterized in that: The L-shaped connecting rod (3) slides inside the displacement adjustment cylinder (2) via the adjustment block (15) for a distance that is two thirds of the length of the displacement adjustment cylinder (2).

4. The tension adjustment mechanism of the air covered yarn machine according to claim 1, characterized in that: A threading connection frame (18) is arranged on the side of the tension adjustment wheel (4), a threading ring (19) is arranged in the middle of the threading connection frame (18), and the threading ring (19) corresponds to the textile threading groove (5).

5. The tension adjustment mechanism of the air covered yarn machine according to claim 1, characterized in that: The toothed seat (12) enables the movable connection seat (7) to move inside the opening of the tension adjustment wheel (4) and the movable distance is two fifths and three fifths of the radius of the tension adjustment wheel (4).

6. The tension adjustment mechanism of the air covering yarn machine according to claim 1, characterized in that: A bolt connection column (6) is provided on the top of one side of the frame connection seat (1).

Images