Automatic tension adjusting system for polyester-cotton yarn spinning

Abstract

The invention relates to the technical field of spinning devices, and provides a polyester cotton yarn spinning automatic tension adjusting system which comprises a machine base, mounting bases are evenly fixed to the edge of one side of the top end of the machine base, and guide wheels are evenly and rotationally connected to the outer wall of the other side of the top end of the machine base. The adjusting structure is arranged, the machine base is vertically installed on the outer wall of the spinning machine through the installation base, polyester cotton yarn penetrates through one side of the guide wheels and one side of the tensioning wheel, the tensioning wheel can conduct tensioning adjustment on the polyester cotton yarn between the guide wheels, the balancing weight is hung below a hanging ring through a hook, and under the influence of gravity, the balancing weight is hung on the upper portion of the hanging ring. According to the automatic tension adjusting system for polyester-cotton yarn spinning, the balancing weight can apply constant tension to polyester-cotton yarn through the tensioning wheel, the phenomenon that the polyester-cotton yarn is broken due to tension change in the conveying process is avoided, the device has the constant tension, meanwhile, the tension adjusting function is convenient, and therefore the working efficiency of the automatic tension adjusting system for polyester-cotton yarn spinning in the using process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of spinning devices, in particular to an automatic tensioning and regulating system for spinning polyester-cotton yarn. Background Art

[0002] In the spinning process, yarn tension control is a key factor to ensure the stability of yarn quality and improve production efficiency. Polyester-cotton yarn is a common blended yarn, and its tension control in the spinning process is particularly important. Reasonable tension setting can reduce yarn breakage, increase yarn strength, and improve yarn evenness, thereby improving the quality of the final textile. Therefore, an automatic tension adjustment system for polyester-cotton yarn spinning is used when spinning polyester-cotton yarn.

[0003] Traditional spinning tension adjustment devices are mostly spring type, which adjust the tension of the yarn by the elastic force of the spring. However, the elastic force of the spring is greatly affected by the deformation, resulting in unstable tension of the yarn, which can easily cause yarn breakage during the spinning process. The tensioning device that is manually adjusted requires constant attention to the tension of the yarn, which is time-consuming and labor-intensive, making it inefficient when used. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic tension regulating system for spinning polyester-cotton yarn, so as to solve the defects of unstable tension and low working efficiency of the existing automatic tension regulating system for spinning polyester-cotton yarn.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an automated tension adjustment system for spinning polyester-cotton yarn, comprising a machine base;

[0006] A mounting seat is evenly fixed at the edge position of one side of the top of the machine base, a guide wheel is evenly rotatably connected to the outer wall on the other side of the top of the machine base, a groove is provided at the bottom of the machine base, a moving seat is arranged inside the groove, a tensioning wheel is rotatably connected to the outer wall of the moving seat close to the guide wheel, and a limiting structure is installed on the outer wall of the moving seat below the tensioning wheel;

[0007] An adjustment structure is fixed at the bottom end of the movable seat;

[0008] The outer wall of the bottom of the tension wheel is provided with polyester-cotton yarn.

[0009] Preferably, the machine base is in a "T" shape, a mounting hole is provided inside the mounting base, and the guide wheels are symmetrically distributed on both sides of the groove.

[0010] Preferably, slide grooves are provided inside the machine bases on both sides of the movable base, buffer seats are fixed at the bottom of the slide grooves, and sliding blocks are evenly fixed on the outer walls on both sides of the slide grooves.

[0011] Preferably, the sliding block and the base form a sliding structure through a sliding groove, and the buffer seat is a rubber column.

[0012] Preferably, the adjustment structure includes a hanging ring, a counterweight, a connecting groove, a fixing rod and a hook. The hanging ring is fixed at the middle position of the bottom end of the movable seat. A counterweight is arranged directly below the hanging ring. A connecting groove is opened at the bottom end of the counterweight, a fixing rod is fixed inside the connecting groove, and a hook is fixed at the middle position of the top end of the counterweight.

[0013] Preferably, the limiting structure includes a limiting rod, a limiting wheel, a snap-in groove, a fixed seat and a moving rod, one end of the limiting rod is hinged to the outer wall of the moving seat below the tensioning wheel, the other end of the limiting rod is provided with a snap-in groove, one side of the limiting rod is rotatably connected to the limiting wheel, a fixed seat is fixed on the outer wall of the moving seat on one side of the snap-in groove, a built-in cavity is provided inside the fixed seat, and the moving rod is arranged inside the built-in cavity.

[0014] Preferably, one end of the moving rod extends to the outside of the fixed seat and is fixed with a moving block, the other end of the moving rod extends to the inside of the snap-in groove and is fixed with a snap-in block, a return spring is provided on the outside of the moving rod inside the built-in cavity, and a return plate is fixed on the outer wall of the moving rod near one end of the snap-in block.

[0015] Preferably, both ends of the limiting rod are in arc shape, and the limiting wheel is meshed with the tensioning wheel when the limiting rod is in a horizontal state.

[0016] Preferably, the engaging block and the limiting rod form an engaging structure via an engaging groove, and the moving rod and the reset plate form a telescopic structure via a reset spring.

[0017] Preferably, both ends of the polyester-cotton yarn are covered on the outside of the guide wheel, and the polyester-cotton yarn is in a "U" shape under the action of the guide wheel and the tensioning wheel.

[0018] The invention provides an automatic tension adjustment system for spinning polyester-cotton yarn, which has the advantages of:

[0019] By providing an adjustment structure, the machine base is vertically installed on the outer wall of the spinning machine through the mounting seat, the polyester-cotton yarn passes through the guide wheel and one side of the tension wheel, so that the tension wheel can adjust the tension of the polyester-cotton yarn between the guide wheels, and the counterweight block is hung under the hanging ring through a hook. Under the influence of gravity, the counterweight block will apply a constant tension to the polyester-cotton yarn through the tension wheel, thereby avoiding the polyester-cotton yarn from breaking due to tension changes during the transportation process;

[0020] Furthermore, the tension borne by each specification of polyester-cotton yarn is different. At this time, before spinning, the tension can be changed by hanging multiple sets of counterweights on the fixed rod or reducing the counterweights hung, so that the device has a constant tension and is easy to adjust the tension at the same time, thereby improving the working efficiency of the polyester-cotton yarn spinning automatic tension adjustment system when in use;

[0021] By setting a limiting structure, after the polyester-cotton yarn is passed around the tensioning wheel, the limiting rod is pushed, and the limiting rod will drive the limiting wheel to move to the bottom of the tensioning wheel. Under the elastic force of the reset spring, the reset plate will drive the clamping block to move to the inside of the clamping groove through the moving rod, and the clamping block and the limiting rod are clamped with each other through the clamping groove, so that the limiting rod fixes the limiting wheel just below the tensioning wheel and makes the top of the limiting wheel mesh with the bottom of the tensioning wheel, thereby preventing the polyester-cotton yarn from falling off from the outside of the tensioning wheel during the conveying process, realizing the function of preventing the device from de-threading, thereby improving the applicability of the polyester-cotton yarn spinning automatic tensioning adjustment system when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the idle state main view of the present invention;

[0024] Figure 3 It is a side view schematic diagram of the present invention;

[0025] Figure 4 It is a rear view schematic diagram of the present invention;

[0026] Figure 5 It is a front cross-sectional schematic diagram of the present invention;

[0027] Figure 6 It is an enlarged schematic diagram of the front view of the limiting structure of the present invention;

[0028] Figure 7 It is a side cross-sectional schematic diagram of the regulating structure of the present invention;

[0029] Figure 8 It is a partial front cross-sectional schematic diagram of the limiting structure of the present invention.

[0030] Explanation of the reference numerals in the figure: 1. base; 11. groove; 12. mounting seat; 2. guide wheel; 3. moving seat; 31. slide groove; 32. slider; 33. buffer seat; 4. tensioning wheel; 5. adjustment structure; 51. hanging ring; 52. counterweight block; 53. connecting groove; 54. fixing rod; 55. hook; 6. limiting structure; 61. limiting rod; 62. limiting wheel; 63. snap-in groove; 64. fixing seat; 641. built-in cavity; 65. moving rod; 651. moving block; 652. reset spring; 653. reset plate; 654. snap-in block; 7. polyester-cotton yarn. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 8 The present invention provides an automatic tensioning and adjusting system for spinning polyester-cotton yarn, comprising a machine base 1.

[0033] Reference Figure 1 , Figure 6 and Figure 8As shown, a mounting seat 12 is evenly fixed at the edge position of one side of the top of the machine base 1, and a guide wheel 2 is evenly rotatably connected to the outer wall on the other side of the top of the machine base 1. A groove 11 is provided at the bottom of the machine base 1. The machine base 1 is in a "T" shape. A mounting hole is provided inside the mounting seat 12. The guide wheels 2 are symmetrically distributed on both sides of the groove 11. A moving seat 3 is provided inside the groove 11. Slide grooves 31 are provided inside the machine base 1 on both sides of the moving seat 3. A buffer seat 33 is fixed at the bottom of the slide groove 31. Slide blocks 32 are evenly fixed on the outer walls on both sides of the slide groove 31. The slide blocks 32 and the machine base 1 form a sliding structure through the slide groove 31. The buffer seat 33 is a rubber column. The outer wall of the mobile seat 3 close to the guide wheel 2 is rotatably connected with the tension wheel 4. A limiting structure 6 is installed on the outer wall of the mobile seat 3 below the tension wheel 4. The limiting structure 6 includes a limiting rod 61, a limiting wheel 62, a clamping groove 63, a fixed seat 64 and a mobile rod 65. One end of the limiting rod 61 is hinged to the movable seat 3 below the tension wheel 4. On the outer wall, the other end of the limit rod 61 is provided with a clamping groove 63, one side of the limit rod 61 is rotatably connected to the limit wheel 62, a fixed seat 64 is fixed on the outer wall of the movable seat 3 on one side of the clamping groove 63, the fixed seat 64 is provided with a built-in cavity 641, and a moving rod 65 is arranged inside the built-in cavity 641, one end of the moving rod 65 extends to the outside of the fixed seat 64 and is fixed with a moving block 651, and the other end of the moving rod 65 extends to the inside of the clamping groove 63 and is fixed with the clamping block 65 4. A return spring 652 is arranged on the outer side of the moving rod 65 in the built-in cavity 641. A return plate 653 is fixed on the outer wall of the moving rod 65 at one end of the return spring 652 close to the clamping block 654. Both ends of the limiting rod 61 are arc-shaped. The limiting wheel 62 is meshed with the tensioning wheel 4 when the limiting rod 61 is in a horizontal state. The clamping block 654 and the limiting rod 61 form a clamping structure through the clamping groove 63. The moving rod 65 and the return plate 653 form a telescopic structure through the return spring 652.

[0034] Under the action of the buffer seat 33, the impact force between the slider 32 and the machine base 1 is reduced. After the polyester-cotton yarn 7 is passed around the tensioning wheel 4, the limit rod 61 is pushed. The limit rod 61 will drive the limit wheel 62 to move to the bottom of the tensioning wheel 4. Under the elastic force of the reset spring 652, the reset plate 653 will drive the clamping block 654 to move to the inside of the clamping groove 63 through the moving rod 65. The clamping block 654 and the limit rod 61 are clamped with each other through the clamping groove 63, so that the limit rod 61 fixes the limit wheel 62 directly below the tensioning wheel 4, and the top of the limit wheel 62 is meshed with the bottom of the tensioning wheel 4, thereby preventing the polyester-cotton yarn 7 from falling off from the outside of the tensioning wheel 4 during the conveying process.

[0035] Reference Figure 4 , Figure 5 and Figure 7As shown, an adjustment structure 5 is fixed to the bottom end of the movable seat 3, and the adjustment structure 5 includes a hanging ring 51, a counterweight 52, a connecting groove 53, a fixing rod 54 and a hook 55. The hanging ring 51 is fixed at the middle position of the bottom end of the movable seat 3, and a counterweight 52 is arranged directly below the hanging ring 51. A connecting groove 53 is opened at the bottom end of the counterweight 52, and a fixing rod 54 is fixed inside the connecting groove 53. A hook 55 is fixed at the middle position of the top of the counterweight 52, and a polyester-cotton yarn 7 is arranged on the outer wall of the bottom of the tensioning wheel 4. Both ends of the polyester-cotton yarn 7 are covered on the outer side of the guide wheel 2. Under the action of the guide wheel 2 and the tensioning wheel 4, the polyester-cotton yarn 7 is in a "U" shape.

[0036] The machine base 1 is vertically installed on the outer wall of the spinning machine through the mounting base 12, and the polyester-cotton yarn 7 is passed through one side of the guide wheel 2 and the tensioning wheel 4, so that the tensioning wheel 4 can adjust the tension of the polyester-cotton yarn 7 between the guide wheels 2, and the counterweight block 52 is hung under the hanging ring 51 through the hook 55. Under the influence of gravity, the counterweight block 52 will apply a constant tension to the polyester-cotton yarn 7 through the tensioning wheel 4, thereby avoiding the polyester-cotton yarn 7 from breaking due to tension changes during transportation. The tension borne by each specification of polyester-cotton yarn 7 is different. At this time, before spinning, multiple sets of counterweight blocks 52 can be superimposed and hung through the fixing rod 54 or the suspended counterweight blocks 52 can be reduced to change the tension.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated tension adjustment system for spinning polyester-cotton yarn, comprising a machine base (1); Features: A mounting seat (12) is evenly fixed at the edge position of one side of the top of the machine base (1); a guide wheel (2) is evenly rotatably connected to the outer wall on the other side of the top of the machine base (1); a groove (11) is provided at the bottom of the machine base (1); a movable seat (3) is arranged inside the groove (11); a tensioning wheel (4) is rotatably connected to the outer wall of the movable seat (3) on the side close to the guide wheel (2); and a limiting structure (6) is installed on the outer wall of the movable seat (3) below the tensioning wheel (4); An adjustment structure (5) is fixed to the bottom end of the movable seat (3); A polyester-cotton yarn (7) is arranged on the outer wall of the bottom of the tension wheel (4).

2. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 1, characterized in that: The machine base (1) is in a "T" shape, a mounting hole is provided inside the mounting base (12), and the guide wheels (2) are symmetrically distributed on both sides of the groove (11).

3. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 1, characterized in that: Slide grooves (31) are provided inside the machine bases (1) on both sides of the movable base (3), buffer seats (33) are fixed at the bottom of the slide grooves (31), and sliding blocks (32) are evenly fixed on the outer walls on both sides of the slide grooves (31).

4. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 3, characterized in that: The sliding block (32) and the machine base (1) form a sliding structure through a sliding groove (31), and the buffer seat (33) is a rubber column.

5. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 1, characterized in that: The adjustment structure (5) comprises a hanging ring (51), a counterweight (52), a connecting groove (53), a fixing rod (54) and a hook (55); the hanging ring (51) is fixed at the middle position of the bottom end of the movable seat (3); a counterweight (52) is arranged directly below the hanging ring (51); a connecting groove (53) is provided at the bottom end of the counterweight (52); a fixing rod (54) is fixed inside the connecting groove (53); and a hook (55) is fixed at the middle position of the top end of the counterweight (52).

6. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 1, characterized in that: The limiting structure (6) comprises a limiting rod (61), a limiting wheel (62), a snap-in groove (63), a fixed seat (64) and a moving rod (65); one end of the limiting rod (61) is hinged on the outer wall of the moving seat (3) below the tensioning wheel (4); the other end of the limiting rod (61) is provided with a snap-in groove (63); one side of the limiting rod (61) is rotatably connected to the limiting wheel (62); a fixed seat (64) is fixed on the outer wall of the moving seat (3) on one side of the snap-in groove (63); a built-in cavity (641) is provided inside the fixed seat (64); and a moving rod (65) is provided inside the built-in cavity (641).

7. The automatic tension adjustment system for spinning polyester-cotton yarn according to claim 6, characterized in that: One end of the moving rod (65) extends to the outside of the fixed seat (64) and is fixed with a moving block (651), and the other end of the moving rod (65) extends to the inside of the clamping groove (63) and is fixed with a clamping block (654), and a return spring (652) is arranged on the outside of the moving rod (65) inside the built-in cavity (641), and a return plate (653) is fixed on the outer wall of the moving rod (65) at one end of the return spring (652) close to the clamping block (654).

8. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 6, characterized in that: Both ends of the limiting rod (61) are in an arc shape, and the limiting wheel (62) is meshed with the tensioning wheel (4) when the limiting rod (61) is in a horizontal state.

9. The automatic tension adjustment system for spinning polyester-cotton yarn according to claim 7, characterized in that: The clamping block (654) and the limiting rod (61) form a clamping structure via a clamping groove (63), and the moving rod (65) and the reset plate (653) form a telescopic structure via a reset spring (652).

10. The polyester-cotton yarn spinning automatic tension adjustment system according to claim 1, characterized in that: Both ends of the polyester-cotton yarn (7) are covered on the outside of the guide wheel (2), and the polyester-cotton yarn (7) is in a "U" shape under the action of the guide wheel (2) and the tension wheel (4).

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