Tension regulator of elasticizer

Abstract

The utility model discloses a tension regulator of an elasticizer, and belongs to the technical field of design of elasticizers. Comprising two supporting rods, two supporting rods, two supporting rods, two supporting rods and two supporting rods, and the two supporting rods respectively form a sliding groove with an upward opening; the number of the sliding rods is two, and the lower ends of the two sliding rods are slidably connected with the two sliding grooves in a one-to-one correspondence mode; the elastic piece is connected between the supporting rod and the sliding rod; the rotating piece enables the two sliding rods to longitudinally move in opposite directions through the two supporting rods and the elastic piece; and the rotating wheel is rotationally connected with the upper end of the sliding rod. The tension regulator of the elasticizer has the beneficial effects that when a silk thread jumps, the silk thread sequentially passes through the rotating wheel and the sliding rod to apply longitudinal force to the elastic piece, the force applied to the silk thread by the elastic piece is buffered, and the silk thread is prevented from being damaged or even broken due to too large stress.

Description

Technical Field

[0001] The present application relates to the technical field of texturing machine design, and in particular to a tension regulator for a texturing machine. Background Art

[0002] The texturing machine is a kind of textile machinery that can process untwisted yarns such as polyester (POY) and polypropylene into stretch yarns with medium elasticity and low elasticity through false twisting.

[0003] When the texturing machine is pulling the silk thread, it will change the supporting force applied to the silk thread through the tension regulator, thereby preventing the internal tension of the silk thread from being too large and causing the silk thread to break. After adjusting the supporting force, the common tension regulator will continue to apply a fixed force to the silk thread. When the silk thread jumps, the silk thread cannot be buffered, which will cause the force on the silk thread to suddenly increase, affecting the strength of the silk thread or even breaking it. Summary of the invention

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a tension regulator for a texturizing machine, including: two support rods, each of which forms a sliding groove opening upward; two sliding rods, the lower ends of the two sliding rods are slidingly connected to the two sliding grooves in a one-to-one correspondence; an elastic member connected between the support rod and the sliding rod; a rotating member, which enables the two sliding rods to move longitudinally in opposite directions through the two support rods and the elastic member; and a rotating wheel, which is rotatably connected to the upper end of the sliding rod.

[0006] Furthermore, it also includes: a driving member, which is connected to the two sliding bars so that the two sliding bars can move closer to or farther away from each other in the lateral direction.

[0007] Furthermore, the rotating member includes a first motor, a rotating rod and a first slider, the first motor is connected to the middle part of the rotating rod to rotate the rotating rod, two first sliders are provided, both of the two first sliders are slidably connected to the rotating rod, and the two first sliders are respectively located on both sides of the first motor, and the first slider is rotatably connected to the lower end of the support rod.

[0008] Furthermore, a limit block is respectively arranged at both ends of the rotating rod, and the limit block is detachably connected to the rotating rod.

[0009] Furthermore, the sliding rod forms a plurality of connecting holes from top to bottom, the surface of the support rod facing the connecting holes passes through the sliding groove to form an oblong hole, the projection of the oblong hole on the sliding rod surrounds at least two of the connecting holes, a screw is arranged in the oblong hole, the screw is slidably connected to the oblong hole, and the screw passes through the oblong hole and is connected to any one of the connecting holes in the oblong hole.

[0010] Furthermore, the driving member includes a second motor, a lead screw, a nut and a second slider, two of the nuts and two of the second sliders are provided, and the two nuts and the two second sliders are connected one-to-one, the second slider is slidably connected to the sliding rod, and the second motor sequentially drives the two sliding rods to approach and move away from each other through the lead screw, the nut and the second slider.

[0011] Furthermore, a mounting plate is provided on one side of the rotating rod, the mounting plate forms a guide groove, and the second sliding block is slidably connected to the guide groove.

[0012] The beneficial effects of this application are:

[0013] The two wheels are connected to the upper ends of the two sliding rods in a one-to-one rotational manner. The silk thread passes through the upper end of one wheel and then passes through the lower end of the other wheel. The sliding rod is inserted into the sliding groove of the support rod and is slidably connected to the support rod, and an elastic member is connected between the sliding rod and the support rod. The rotating member causes the two sliding rods to move longitudinally in opposite directions through the two support rods and the elastic member, changing the height difference between the two wheels to change the supporting force of the tension regulator on the silk thread. When the silk thread jumps, the silk thread applies a longitudinal force to the elastic member through the wheel and the sliding rod in turn, and the elastic member buffers the force applied to the silk thread to prevent the silk thread from being damaged or even broken due to excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0015] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0016] In the attached picture:

[0017] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0018] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the rotating member;

[0019] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the connection relationship between the rotating wheel, the sliding rod, the supporting rod and the screw;

[0020] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the connection relationship between the elastic member and the support rod;

[0021] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the driving member.

[0022] Reference numerals:

[0023] 1. Support rod; 2. Sliding rod; 3. Elastic member; 4. Rotating member; 5. Rotating wheel; 6. Slide groove; 7. Driving member; 8. First motor; 9. Rotating rod; 10. First slider; 11. Limit block; 12. Connecting hole; 13. Long round hole; 14. Screw; 15. Second motor; 16. Lead screw; 17. Nut; 18. Second slider; 19. Mounting plate; 20. Guide groove. DETAILED DESCRIPTION

[0024] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0025] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0026] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0027] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0028] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0029] Reference Figure 1-5 ,

[0030] A tension regulator for a texturizing machine comprises: a support rod 1, a slide rod 2, an elastic member 3, a rotating member 4 and a rotating wheel 5. Two support rods 1 are provided, the axes of the two support rods 1 are perpendicular to the ground and arranged in parallel, and the two support rods 1 each form a slide groove 6 with an opening upward. The lower end of the slide rod 2 is inserted into the slide groove 6 and is slidably connected with the slide groove 6, and the slide rod 2 slides longitudinally along the slide groove 6. A rotating wheel 5 is provided on each slide rod 2, and the upper end of the slide rod 2 is rotatably connected with the rotating wheel 5 through a pin shaft, and the silk thread passes around the upper end of one rotating wheel 5, passes between two rotating wheels 5 and passes around the lower end of another rotating wheel 5. The rotating member 4 makes the two slide rods 2 move longitudinally in opposite directions through the two support rods 1 and the elastic member 3 to change the height difference between the two rotating wheels 5 connected to the two slide rods 2. When the height difference between the two rotating wheels 5 increases, the silk thread is stretched and the tension inside the silk thread increases. When the height difference between the two rotating wheels 5 decreases, the silk thread contracts and the tension inside the silk thread decreases. The elastic member 3 is a spring, one end of the elastic member 3 is fixed to the lower end of the slide bar 2, and the other end of the elastic member 3 is fixed to the bottom surface of the slide groove 6. When the silk thread passing around the rotating wheel 5 jumps, the silk thread passes through the rotating wheel 5 and the sliding rod 2 in turn to squeeze the elastic member 3, and the elastic member 3 buffers the jumping of the silk thread to prevent the silk thread from being reduced in strength or even broken due to excessive supporting force of the sliding rod 2 and the rotating wheel 5.

[0031] Specifically, it also includes: a driving member 7. The driving member 7 is connected to the two slide bars 2, so that the two slide bars 2 move closer to each other and farther from each other in the lateral direction. When the silk thread moves faster, resulting in a longer length of the silk thread between the two slide bars 2, the two slide bars 2 move away from each other to increase the distance between the two slide bars 2 and tighten the silk thread. When the silk thread moving speed gradually decreases and returns to normal, the two slide bars 2 move closer in an arc to reduce the length of the tightened silk thread between the two slide bars 2 to prevent the silk thread from breaking.

[0032] Specifically, the rotating member 4 includes a first motor 8, a rotating rod 9 and a first slider 10. The output end of the first motor 8 is fixedly connected to the middle of the rotating rod 9 so that the rotating rod 9 rotates around the axis of the output end of the first motor 8. Two first sliders 10 are provided, and the two first sliders 10 are both slidably connected to the rotating rod 9, and the two first sliders 10 are respectively located on both sides of the output end of the first motor 8. When the first motor 8 rotates the rotating rod 9, the two first sliders 10 rotate with the rotating rod 9. The first slider 10 is rotatably connected to the lower end of the support rod 1 through a pin shaft, so that when the first slider 10 rotates, the support rod 1 moves longitudinally under the drive of the first slider 10.

[0033] Specifically, a stopper 11 is provided at each end of the rotating rod 9 to prevent the first slider 10 from sliding off the end of the rotating rod 9. The stopper 11 is detachably connected to the rotating rod 9, and specifically, the stopper 11 is bolted to the rotating rod 9. When the first slider 10 needs to be replaced, the bolts are unscrewed to remove the stopper 11 from the end of the rotating rod 9, and the first slider 10 can slide out from the end of the rotating rod 9.

[0034] Specifically, the slide bar 2 forms a plurality of connection holes 12 from top to bottom, and the surface of the support rod 1 facing the connection holes 12 penetrates the slide groove 6 to form an oblong hole 13, and the projection of the oblong hole 13 on the slide bar 2 surrounds at least two connection holes 12, specifically four connection holes 12. A screw 14 is arranged in the oblong hole 13, and the screw 14 is slidably connected with the oblong hole 13. The screw 14 passes through the oblong hole 13 and is connected with any connection hole 12 in the oblong hole 13. According to the buffering force required by the tension regulator, the worker squeezes the elastic member 3 through the slide bar 2 to control the compression length of the elastic member 3, that is, to control the buffering force of the elastic member 3, and then screws the screw 14 into the connection hole 12 surrounded by the oblong hole 13 to determine the compression length of the elastic member 3, and at the same time controls the length of the longitudinal movement of the slide bar 2 within the length of the oblong hole 13 to prevent the slide bar 2 from popping out of the slide groove 6 of the support rod 1.

[0035] Specifically, the driving member 7 includes a second motor 15, a lead screw 16, a nut 17, and a second slider 18. Two nuts 17 and two sliders 18 are provided, and the rotation directions of the two nuts 17 are opposite. The two nuts 17 and the two second sliders 18 are welded and fixed one by one. The second slider 18 is slidably connected to the slide bar 2, and the second slider 18 plays a longitudinal guiding role for the slide bar 2. The two nuts 17 are threadedly connected to the lead screw 16. The output end of the second motor 15 is connected to the lead screw through a coupling. The second motor 15 sequentially drives the two slide bars 2 to move closer to and away from each other through the lead screw 16, the nut 17, and the second slider 18.

[0036] Specifically, a mounting plate 19 is provided on one side of the rotating rod 9, and the mounting plate 19 forms a guide groove 20, the lead screw 16 is rotatably connected in the guide groove 20, and the second slider 18 is slidably connected to the guide groove 20, and the guide groove 20 plays a lateral guiding role for the second slider 18. The housing of the first motor 8 and the housing of the second motor 15 are both fixed to the mounting plate 19 by bolts.

[0037] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A tension regulator for a texturing machine, characterized in that: include: Two support rods are provided, and each of the two support rods forms a sliding groove opening upward; Two slide bars are provided, and the lower ends of the two slide bars are slidably connected with the two slide grooves in a one-to-one correspondence; An elastic member connected between the support rod and the sliding rod; A rotating member, which causes the two sliding rods to move longitudinally in opposite directions through the two supporting rods and the elastic member; The rotating wheel is rotatably connected to the upper end of the sliding rod.

2. The tension regulator of the texturizing machine according to claim 1, characterized in that: Also includes: A driving member is connected to the two sliding bars so that the two sliding bars move toward and away from each other in the lateral direction.

3. The tension regulator of the texturizing machine according to claim 2, characterized in that: The rotating member includes a first motor, a rotating rod and a first slider. The first motor is connected to the middle part of the rotating rod to rotate the rotating rod. Two first sliders are provided. Both of the two first sliders are slidably connected to the rotating rod. The two first sliders are respectively located on both sides of the first motor. The first slider is rotatably connected to the lower end of the support rod.

4. The tension regulator of a texturing machine according to claim 3, characterized in that: A limit block is respectively arranged at both ends of the rotating rod, and the limit block is detachably connected to the rotating rod.

5. The tension regulator of a texturizing machine according to claim 4, characterized in that: The sliding rod forms a plurality of connecting holes from top to bottom, the surface of the support rod facing the connecting holes passes through the sliding groove to form an oblong hole, the projection of the oblong hole on the sliding rod surrounds at least two of the connecting holes, a screw is arranged in the oblong hole, the screw is slidably connected to the oblong hole, and the screw passes through the oblong hole and is connected to any one of the connecting holes in the oblong hole.

6. The tension regulator of a texturizing machine according to claim 5, characterized in that: The driving member includes a second motor, a lead screw, a nut and a second slider. Two of the nuts and two of the second sliders are provided, and the two nuts and the two second sliders are connected one-to-one. The second slider is slidably connected to the sliding rod. The second motor sequentially drives the two sliding rods to approach and move away from each other through the lead screw, the nut and the second slider.

7. The tension regulator of a texturizing machine according to claim 6, characterized in that: A mounting plate is arranged at one side of the rotating rod, the mounting plate forms a guide groove, and the second sliding block is slidably connected to the guide groove.

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