Yarn guiding and tensioning equipment for textile yarn production

Abstract

The invention relates to the technical field of textile production, in particular to yarn guiding and tensioning equipment for textile yarn production, which comprises a worktable, mounting ports distributed at equal intervals are formed in the upper surface of the worktable, mounting frames are fixedly mounted in the mounting ports, rotating shafts are rotatably connected in the mounting frames, and rotating discs are fixedly mounted at the top ends of the rotating shafts; a fixing frame is fixedly mounted on the lower surface of the mounting frame, a speed reducer is fixedly mounted in the fixing frame, the output end of the speed reducer is connected with the bottom end of the rotating shaft, a stepping motor is further fixedly mounted in the fixing frame, and the output end of the stepping motor is connected with the input end of the speed reducer. According to the yarn tensioning device, the tensioning degree of yarn can be flexibly controlled, the rotation amount of different rotating discs is independently controlled, then different kinds of yarn can be adjusted to be different in tensioning degree according to spinning requirements when moving, the adjusting range of the tensioning degree of the yarn is wider, and the using effect is better.

Description

Technical Field

[0001] The invention relates to the technical field of textile production, in particular to a yarn guiding and tensioning device for textile yarn production. Background Art

[0002] In the textile yarn production process, yarn guidance and tensioning are crucial links. Proper guidance and tensioning can ensure that the yarn remains stable in the subsequent processing steps, avoiding problems such as entanglement and relaxation, thereby improving yarn quality and production efficiency.

[0003] However, the common guide tensioning equipment for textile yarn production currently on the market has a series of problems that need to be solved. First of all, traditional equipment lacks means to control the amount of contact between the yarn and the tensioning device and thus adjust the tension. Most traditional equipment uses a relatively simple and fixed structure to achieve yarn tensioning, and it is difficult to flexibly adjust the amount of contact between the yarn and the tensioning roller according to the characteristics of different yarns and specific textile process requirements. This leads to the inability to accurately set the appropriate tension in actual production when faced with a variety of types and specifications of yarns, which makes it easy for the yarn to have uneven tension during processing, seriously affecting the stability of product quality.

[0004] Secondly, traditional equipment is not very flexible in adjusting the tension. They can usually only use a unified tension adjustment method for all yarns, and it is difficult to adjust the tension of different yarns individually and accurately. For example, when producing a variety of yarns of different materials and thicknesses at the same time, traditional equipment cannot meet the differentiated tension requirements of each yarn, limiting the diversity and efficiency of production.

[0005] Furthermore, when encountering special process requirements that require a significant increase in yarn tension, the adjustment range of traditional equipment is often stretched. Once the existing adjustment method reaches its limit, it is difficult to further increase the tension, and it cannot adapt to the production of some high-end textile products that have strict requirements on yarn tension, which greatly restricts the expansion of textile companies' product categories and the improvement of quality.

[0006] In addition, traditional equipment also lacks effective means to reduce yarn wear. Due to unreasonable tensioning methods, the friction between the yarn and the tensioning device during movement is too large, which not only reduces the physical properties of the yarn and increases the risk of yarn breakage, but also frequently causes production interruptions, seriously affecting production efficiency and increasing production costs. Therefore, it is urgent to design a yarn guide tensioning device for textile yarn production to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to solve the defects in the prior art and to propose a yarn guiding and tensioning device for textile yarn production.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A yarn guide tensioning device for textile yarn production, comprising a workbench, the upper surface of the workbench is provided with mounting openings distributed at equal distances, and a mounting frame is fixedly installed in the mounting opening, a rotating shaft is rotatably connected in the mounting frame, and a turntable is fixedly installed on the top of the rotating shaft, a fixing frame is fixedly installed on the lower surface of the mounting frame, and a reducer is fixedly installed in the fixing frame, the output end of the reducer is connected to the bottom end of the rotating shaft, a stepper motor is also fixedly installed in the fixing frame, and the output end of the stepper motor is connected to the input end of the reducer, a symmetrically distributed fixed shaft is fixedly installed on the upper surface of the turntable, and a tensioning roller is rotatably sleeved on the outer side of the fixed shaft, and the outer diameter of the tensioning roller gradually decreases from both ends to the middle, and also includes:

[0010] A tensioning module, which is arranged on one side of the mounting frame and is used to hinder the rotation of the tensioning roller, thereby further increasing the tension of the yarn;

[0011] The wire module is arranged above the workbench and is used to guide the yarn.

[0012] As a further solution of the present invention: the tensioning module includes a moving rod passing through the mounting frame, the outer wall of the moving rod is fixedly mounted with mounting blocks distributed at equal distances, the upper surface of the mounting block is fixedly mounted with a displacement plate, and the displacement plate passes through the mounting frame, the top end of the tensioning roller is fixedly mounted with support rods distributed in a ring shape at equal distances, and the top end of the support rods is fixedly mounted with a truncated table member, and a supporting unit is provided in the displacement plate for supporting the truncated table member at the top end of the tensioning roller.

[0013] As a further solution of the present invention: the supporting unit includes a telescopic cylinder 1, the telescopic end of the telescopic cylinder 1 is connected to the upper surface of the displacement plate, a lifting plate is fixedly installed on the outer wall of the telescopic cylinder 1, and the outer wall of the lifting plate is penetrated by a movably arranged supporting rods which are equidistantly distributed in an annular shape, and the supporting rods penetrate the displacement plate, a rubber block is fixedly installed on the bottom end of the supporting rod, a baffle is fixedly installed on the top end of the supporting rod, a first spring is sleeved on the outer side of the supporting rod, one end of the first spring is connected to the lower surface of the baffle, and the other end of the first spring is connected to the upper surface of the lifting plate.

[0014] As a further solution of the present invention: a rubber sleeve is fixedly sleeved on the outer side of the tensioning roller.

[0015] As a further solution of the present invention: the wire module includes a wiring pipe fitting arranged on both sides of the mounting frame, both ends of the wiring pipe fitting are fixedly installed with vertical poles, and the bottom end of the vertical pole is connected to the upper surface of the workbench, an opening is also arranged above the wiring pipe fitting, and a slot is arranged on the inner wall of one side of the opening, an arc groove is arranged in the wall body of the wiring pipe fitting, and an arc plate is movably installed in the arc groove, one end of the arc plate is matched with the slot, and a driving unit is arranged below the wiring pipe fitting for driving the arc plate to move in the arc groove so that the end of the arc plate is inserted into the slot.

[0016] As a further scheme of the present invention: the driving unit includes a moving plate, the upper surface of the workbench is fixedly installed with a support plate distributed at equal distances, and the moving plate passes through the support plate, the upper surface of the moving plate is provided with a slide groove distributed at equal distances, and a slider is slidably installed in the slide groove, the inner walls on both sides of the slide groove are provided with limiting grooves, the outer walls on both sides of the slide groove are fixedly installed with limiting strips, and the limiting strips are slidably installed in the limiting grooves, the lower surface of the wiring pipe fitting is provided with a fixing opening connected to the circular arc groove, the upper surface of the slider is fixedly installed with a rack distributed at equal distances, the outer wall of the circular arc plate is provided with tooth grooves distributed at equal distances, and the rack and the tooth groove are meshed, the slide groove is also fixedly installed with a fixed plate, and the fixed plate and the slide are connected by a second spring, the inner wall of the slide groove is fixedly installed with a stopper, and the stopper is located between the fixed plate and the slide.

[0017] As a further solution of the present invention: the ends of the moving rod and the moving plate are fixedly installed with connecting plates, the upper surface of the workbench is fixedly installed with a mounting plate, and a telescopic cylinder 2 is fixedly installed on the outer wall of one side of the mounting plate, the telescopic cylinder 2 passes through the connecting plate, and a traction plate is fixedly installed on the telescopic end of the telescopic cylinder 2, a telescopic rod passing through the connecting plate is fixedly installed on the outer wall of the traction plate close to the connecting plate, and a limiting plate is fixedly installed on the end of the telescopic rod, a third spring is sleeved on the outer side of the telescopic rod, one end of the third spring is connected to the connecting plate, and the other end of the third spring is connected to the traction plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides a yarn guiding and tensioning device for textile yarn production. When the yarn needs to be conveyed at a certain tension, the yarn can be placed between tensioning rollers, and the wire module can be used to guide the yarn to ensure that the yarn is just located between the tensioning rollers when it moves. When the yarn moves, the rotating shaft can be driven to rotate by the stepper motor and the reducer, so that the rotating shaft drives the turntable to rotate, and then the tensioning roller above the turntable rotates, so that the yarn and the tensioning roller can be fit together, and the movement of the yarn can drive the tensioning roller to rotate outside the fixed shaft, so that the yarn can maintain a certain tension when moving, and the way the tensioning roller rotates with the yarn can effectively reduce the wear of the yarn. , and the amount of contact between the yarn and the tensioning roller is proportional to the tension. The greater the contact between the yarn and the tensioning roller, the higher the tension. The contact between the yarn and the tensioning roller can be controlled by the rotation amount of the turntable, so that the tension of the yarn can be flexibly controlled, and the rotation amounts of different turntables are controlled separately, so that different yarns can be adjusted to different tensions according to textile needs when moving, which makes it more flexible to use. Furthermore, when the turntable reaches the maximum rotation amount and the tension of the yarn still needs to be further increased, the tensioning module can also be used to hinder the rotation of the tensioning roller, thereby further increasing the tension of the yarn, effectively achieving a wider adjustment range of the yarn tension and better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram from a first perspective of a yarn guiding and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0021] Figure 2 A schematic structural diagram of a mounting frame in a yarn guide and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0022] Figure 3 A schematic structural diagram of a tensioning roller in a yarn guide tensioning device for textile yarn production provided by an embodiment of the present invention;

[0023] Figure 4 A schematic structural diagram of a supporting unit in a yarn guiding and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0024] Figure 5 A schematic structural diagram from a second perspective of a yarn guiding and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0025] Figure 6 for Figure 5 A is an enlarged structural diagram;

[0026] Figure 7A schematic structural diagram of a movable plate in a yarn guide and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0027] Figure 8 A schematic diagram of the structure of an arc plate and a slider in a yarn guiding and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0028] Fig. 9 A schematic diagram of a half-section structure of a moving plate in a yarn guiding and tensioning device for textile yarn production provided by an embodiment of the present invention;

[0029] Fig.10 A third perspective structural schematic diagram of a yarn guiding and tensioning device for textile yarn production provided in an embodiment of the present invention.

[0030] In the figure: 101-working table, 102-mounting frame, 103-rotating shaft, 104-turntable, 105-fixed frame, 106-stepping motor, 107-reducer, 108-fixed shaft, 109-tensioning roller, 110-rubber sleeve, 201-moving rod, 202-mounting block, 203-vertical plate, 204-displacement plate, 205-support rod, 206-round table, 301-telescopic cylinder 1, 302-lifting plate, 303-retaining rod, 304-rubber block, 305-blocking piece, 306-first spring, 4 01-vertical pole, 402-wiring pipe, 403-arc groove, 404-arc plate, 405-slot, 501-support plate, 502-movable plate, 503-slide groove, 504-fixed plate, 505-second spring, 506-slider, 507-limiting strip, 508-limiting groove, 509-rack, 510-tooth groove, 511-block, 601-mounting plate, 602-telescopic cylinder 2, 603-traction plate, 604-telescopic rod, 605-third spring, 606-limiting plate, 607-connecting plate. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] like Figure 1-Figure 10As shown, a yarn guide tensioning device for textile yarn production provided by an embodiment of the present invention includes a workbench 101, the upper surface of the workbench 101 is provided with mounting openings distributed at equal distances, and a mounting frame 102 is fixedly installed in the mounting opening, a rotating shaft 103 is rotatably connected in the mounting frame 102, and a turntable 104 is fixedly installed on the top of the rotating shaft 103, a fixing frame 105 is fixedly installed on the lower surface of the mounting frame 102, and a reducer 107 is fixedly installed in the fixing frame 105, the output end of the reducer 107 is connected to the bottom end of the rotating shaft 103, and the fixing frame 105 is fixedly installed with a rotating shaft 103. A stepper motor 106 is also fixedly installed, and the output end of the stepper motor 106 is connected to the input end of the reducer 107. A symmetrically distributed fixed shaft 108 is fixedly installed on the upper surface of the turntable 104, and a tensioning roller 109 is rotatably sleeved on the outer side of the fixed shaft 108. The outer diameter of the tensioning roller 109 gradually decreases from both ends to the middle. It also includes: a tensioning module, the tensioning module is arranged on one side of the mounting frame 102, and is used to hinder the rotation of the tensioning roller 109, thereby further improving the tension of the yarn; the wire module, the wire module is arranged above the workbench 101, and is used to guide the yarn.

[0033] When it is necessary to keep the yarn at a certain tension for transportation, the yarn can be placed between the tensioning rollers 109, and the wire module can be used to guide the yarn to ensure that the yarn is just located between the tensioning rollers 109 when it moves. When the yarn moves, the stepper motor 106 and the reducer 107 can drive the rotating shaft 103 to rotate, so that the rotating shaft 103 drives the turntable 104 to rotate, and then the tensioning roller 109 above the turntable 104 rotates, so that the yarn and the tensioning roller 109 can be fit together, and the movement of the yarn can drive the tensioning roller 109 to rotate outside the fixed shaft 108, so that the yarn can maintain a certain tension when moving. At the same time, the way in which the tensioning roller 109 rotates with the yarn can effectively reduce the wear of the yarn, and the yarn The amount of contact between the yarn and the tensioning roller 109 is proportional to the tension. The greater the amount of contact between the yarn and the tensioning roller 109, the higher the tension. The amount of contact between the yarn and the tensioning roller 109 can be controlled by the rotation amount of the turntable 104, so that the tension of the yarn can be flexibly controlled, and the rotation amounts of different turntables 104 are controlled separately, so that different yarns can be adjusted to different tensions according to textile needs when moving, which is more flexible to use. Furthermore, when the turntable 104 reaches the maximum rotation amount and the tension of the yarn still needs to be further increased, the tensioning module can also be used to hinder the rotation of the tensioning roller 109, thereby further increasing the tension of the yarn, effectively achieving a wider adjustment range of the yarn tension and better use effect.

[0034] As an embodiment of the present invention, please refer to Figure 2 , Figure 3 and Figure 4The tensioning module includes a moving rod 201 that passes through the mounting frame 102, and the outer wall of the moving rod 201 is fixedly mounted with mounting blocks 202 that are equidistantly distributed, and the upper surface of the mounting block 202 is fixedly mounted with a displacement plate 204, and the displacement plate 204 passes through the mounting frame 102, and the top of the tensioning roller 109 is fixedly mounted with support rods 205 that are equidistantly distributed in a ring shape, and the top of the support rod 205 is fixedly mounted with a truncated table 206, and a supporting unit is provided in the displacement plate 204 for supporting the truncated table 206 at the top of the tensioning roller 109. When installing the yarn, the vertical plate 203 is in a state away from the mounting frame 102, and the yarn can be easily placed between the tensioning rollers 109. When all the yarns are installed, the moving rod 201 can be moved so that the mounting block 202 outside the moving rod 201 fits with the side wall of the mounting frame 102. At this time, the vertical plate 203 moves together with it toward the mounting frame 102, and the displacement plate 204 moves together, so that the abutment unit in the displacement plate 204 moves just above the turntable 104. When the turntable 104 reaches the maximum rotation value and the yarn tension still needs to be increased, the abutment unit can contact the round table 206 to hinder the rotation of the tensioning roller 109, making it more difficult to move the yarn, thereby further improving the yarn tension and achieving a better use effect.

[0035] As an embodiment of the present invention, please refer to Figure 2 , Figure 3 and Figure 4 The supporting unit includes a telescopic cylinder 301, the telescopic end of the telescopic cylinder 301 is connected to the upper surface of the displacement plate 204, the outer wall of the telescopic cylinder 301 is fixedly installed with a lifting plate 302, and the outer wall of the lifting plate 302 is movably provided with a ring-shaped support rod 303 with equal distances, and the support rod 303 penetrates the displacement plate 204, the bottom end of the support rod 303 is fixedly installed with a rubber block 304, the top of the support rod 303 is fixedly installed with a baffle 305, the outer side of the support rod 303 is sleeved with a first spring 306, one end of the first spring 306 is connected to the lower surface of the baffle 305, and the other end of the first spring 306 is connected to the upper surface of the lifting plate 302, when it is needed When the tension of the yarn is further increased, the lifting plate 302 can be driven downward by the extension and retraction of the telescopic cylinder 301, so that the support rod 303 and the rubber block 304 can be moved downward together until the rubber block 304 contacts the round table part 206, and with the further extension and retraction of the telescopic cylinder 301, the first spring 306 on the outside of the support rod 303 can be stretched, and the stretching amount of the first spring 306 is proportional to the supporting force of the rubber block 304 on the round table part 206, so that the supporting force of the rubber block 304 on the round table part 206 can be flexibly controlled, and the greater the supporting force, the greater the force that hinders the rotation of the tensioning roller 109, so that the supporting force is proportional to the tension, and the use effect is better.

[0036] As an embodiment of the present invention, please refer to Figure 3 The outer side of the tensioning roller 109 is also fixedly sleeved with a rubber sleeve 110, and the friction between the rubber sleeve 110 and the yarn can be increased to ensure that when the yarn moves, it can drive the tensioning roller 109 that fits with it to rotate together, and the use effect is better.

[0037] As an embodiment of the present invention, please refer to Figure 1 , Figure 7 , Figure 8 and Fig. 9 The wire module includes a wiring pipe 402 arranged on both sides of the mounting frame 102, and the two ends of the wiring pipe 402 are fixedly installed with a vertical pole 401, and the bottom end of the vertical pole 401 is connected to the upper surface of the workbench 101. An opening is also provided above the wiring pipe 402, and a slot 405 is provided on the inner wall of one side of the opening. An arc groove 403 is provided in the wall of the wiring pipe 402, and an arc plate 404 is movably installed in the arc groove 403. One end of the arc plate 404 cooperates with the slot 405. A driving unit is provided below the wiring pipe 402 to drive the arc plate 404 to move in the arc groove 403 so that the end of the arc plate 404 is inserted into the slot. When installing the yarn in the groove 405, in the process of placing the yarn between the tensioning rollers 109, the yarn can also be synchronously placed in the routing tube 402 through the opening above the routing tube 402, which can support and guide the yarn and ensure that the yarn remains between the tensioning rollers 109. When all the yarns are installed, the driving unit can be used to make the arc plates 404 in all the routing tubes 402 rotate synchronously, so that the end of the arc plate 404 is inserted into the slot 405, and the arc plate 404 is used to block the opening above the routing tube 402, effectively preventing the yarn from moving out of the routing tube 402 during movement, and the use effect is better.

[0038] As an embodiment of the present invention, please refer to Figure 7 , Figure 8 and Fig. 9The driving unit includes a moving plate 502. The upper surface of the workbench 101 is fixedly installed with support plates 501 distributed at equal distances, and the moving plate 502 penetrates the support plate 501. The upper surface of the moving plate 502 is provided with slidable grooves 503 distributed at equal distances, and a slider 506 is slidably installed in the slid groove 503. The inner walls of both sides of the slid groove 503 are provided with limit grooves 508. The outer walls of both sides of the slider 506 are fixedly installed with limit strips 507, and the limit strips 507 are slidably installed in the limit grooves 508. The lower surface of the wiring pipe 402 is provided with a A fixing port connected to the arc groove 403 is provided, and racks 509 distributed at equal distances are fixedly installed on the upper surface of the slider 506. The outer wall of the arc plate 404 is provided with tooth grooves 510 distributed at equal distances, and the racks 509 and the tooth grooves 510 are meshed with each other. A fixing plate 504 is also fixedly installed in the slide groove 503, and the fixing plate 504 and the slider 506 are connected by a second spring 505. A stopper 511 is fixedly installed on the inner wall of the slide groove 503, and the stopper 511 is located between the fixing plate 504 and the slider 506. When the upper opening of the wiring pipe 402 is to be closed, the movable plate 502 can be moved to one side. During the movement, the fixed plate 504 in the slide groove 503 moves together with the movable plate 502, and the fixed plate 504 can drive the slider 506 to move together through the second spring 505. Since the rack 509 on the upper surface of the slider 506 is meshed with the tooth groove 510 in the arc plate 404, when the slider 506 moves, it can drive the arc plate 404 to rotate in the arc groove 403 until the end of the arc plate 404 is inserted into the slot. 405, the opening above the wiring tube 402 can be blocked, and even if the movable plate 502 moves further, the second spring 505 between the slider 506 and the fixed plate 504 is stretched, which will not affect the further movement of the movable plate 502. When it is necessary to open the opening above the wiring tube 402, the movable plate 502 can be moved in the reverse direction. At this time, the block 511 in the slide groove 503 will push the slider 506 to move in the reverse direction, so that the arc plate 404 moves back into the arc groove 403, which is very convenient to use.

[0039] As an embodiment of the present invention, please refer to Figure 1 , Figure 5 and Figure 6, the ends of the moving rod 201 and the moving plate 502 are fixedly installed with a connecting plate 607, the upper surface of the workbench 101 is fixedly installed with a mounting plate 601, and a telescopic cylinder 602 is fixedly installed on the outer wall of one side of the mounting plate 601, the telescopic cylinder 602 penetrates the connecting plate 607, and a traction plate 603 is fixedly installed on the telescopic end of the telescopic cylinder 602, and a telescopic rod 604 penetrating the connecting plate 607 is fixedly installed on the outer wall of the traction plate 603 close to the connecting plate 607, and a limiting piece 606 is fixedly installed on the end of the telescopic rod 604, and a third spring 605 is sleeved on the outer side of the telescopic rod 604, one end of the third spring 605 is connected to the connecting plate 607, and the other end of the third spring 605 is connected to the traction plate 603. When all the yarns are installed, the traction plate 603 can be directly driven to move by the telescopic cylinder 602, and the traction plate 60 The connecting plate 607 can be driven to move by the third spring 605, and the connecting plate 607 can drive the moving rod 201 and the moving plate 502 to move synchronously. During the movement, the end of the arc plate 404 will first be stuck in the slot 405, and with the further movement of the connecting plate 607, the second spring 505 between the slider 506 and the fixed plate 504 will be stretched, which will not affect the further movement of the moving plate 502, until the mounting block 202 is in contact with the side wall of the mounting frame 102, and then the connecting plate 607 is further moved, and the third spring 605 is in a stretched state, which can ensure that the mounting block 202 is closely fitted with the mounting frame 102, so as to ensure that the abutting unit in the displacement plate 204 is just located above the rotating disk 104. This structure effectively realizes the rapid return of the abutting unit and the rapid closing of the opening above the wiring pipe 402, and the use effect is better.

[0040] When in use, when it is necessary to keep the yarn at a certain tension for transportation, the yarn can be placed between the tensioning rollers 109, and the wire module can be used to guide the yarn to ensure that the yarn is just located between the tensioning rollers 109 when it moves. When the yarn moves, the stepper motor 106 and the reducer 107 can drive the rotating shaft 103 to rotate, so that the rotating shaft 103 drives the turntable 104 to rotate, and then the tensioning roller 109 above the turntable 104 rotates, so that the yarn and the tensioning roller 109 can fit together, and the movement of the yarn can drive the tensioning roller 109 to rotate outside the fixed shaft 108, so that the yarn can maintain a certain tension when moving. At the same time, the way in which the tensioning roller 109 rotates with the yarn can effectively reduce the wear of the yarn. The contact amount between the yarn and the tensioning roller 109 is proportional to the tension. The greater the contact amount between the yarn and the tensioning roller 109, the higher the tension. The contact amount between the yarn and the tensioning roller 109 can be controlled by the rotation amount of the turntable 104, so that the tension of the yarn can be flexibly controlled, and the rotation amounts of different turntables 104 are controlled separately, so that different yarns can be adjusted to different tensions according to textile needs when moving, which is more flexible to use. Furthermore, when the turntable 104 reaches the maximum rotation amount and the tension of the yarn still needs to be further increased, the tensioning module can also be used to hinder the rotation of the tensioning roller 109, thereby further increasing the tension of the yarn, effectively achieving a wider adjustment range of the yarn tension and better use effect.

[0041] It should be particularly noted that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A yarn guide tensioning device for textile yarn production, comprising a workbench, characterized in that: The upper surface of the workbench is provided with mounting openings distributed at equal distances, and a mounting frame is fixedly installed in the mounting opening, a rotating shaft is rotatably connected in the mounting frame, and a turntable is fixedly installed on the top of the rotating shaft, a fixing frame is fixedly installed on the lower surface of the mounting frame, and a reducer is fixedly installed in the fixing frame, the output end of the reducer is connected to the bottom end of the rotating shaft, a stepper motor is also fixedly installed in the fixing frame, and the output end of the stepper motor is connected to the input end of the reducer, a symmetrically distributed fixed shaft is fixedly installed on the upper surface of the turntable, and a tension roller is rotatably sleeved on the outer side of the fixed shaft, and the outer diameter of the tension roller gradually decreases from both ends to the middle, and also includes: A tensioning module, which is arranged on one side of the mounting frame and is used to hinder the rotation of the tensioning roller, thereby further increasing the tension of the yarn; The wire module is arranged above the workbench and is used to guide the yarn.

2. A yarn guide tensioning device for textile yarn production according to claim 1, characterized in that: The tensioning module includes a moving rod that passes through the mounting frame, the outer wall of the moving rod is fixedly mounted with mounting blocks that are equidistantly distributed, the upper surface of the mounting block is fixedly mounted with a displacement plate, and the displacement plate passes through the mounting frame, the top of the tensioning roller is fixedly mounted with support rods that are equidistantly distributed in a ring shape, and the top of the support rod is fixedly mounted with a truncated table component, and a supporting unit is provided in the displacement plate for supporting the truncated table component at the top of the tensioning roller.

3. A yarn guide tensioning device for textile yarn production according to claim 2, characterized in that: The supporting unit includes a telescopic cylinder 1, the telescopic end of the telescopic cylinder 1 is connected to the upper surface of the displacement plate, a lifting plate is fixedly installed on the outer wall of the telescopic cylinder 1, and the outer wall of the lifting plate is movably penetrated with supporting rods that are equidistantly distributed in an annular shape, and the supporting rods penetrate the displacement plate, a rubber block is fixedly installed on the bottom end of the supporting rod, a blocking piece is fixedly installed on the top end of the supporting rod, a first spring is sleeved on the outer side of the supporting rod, one end of the first spring is connected to the lower surface of the blocking piece, and the other end of the first spring is connected to the upper surface of the lifting plate.

4. A yarn guide tensioning device for textile yarn production according to claim 3, characterized in that: The outer side of the tensioning roller is also fixedly sleeved with a rubber sleeve.

5. A yarn guide and tensioning device for textile yarn production according to claim 3, characterized in that: The wire module includes a wiring pipe fitting arranged on both sides of the mounting frame, both ends of the wiring pipe fitting are fixedly installed with vertical poles, and the bottom end of the vertical pole is connected to the upper surface of the workbench, an opening is also arranged above the wiring pipe fitting, and a slot is arranged on the inner wall of one side of the opening, an arc groove is arranged in the wall body of the wiring pipe fitting, and an arc plate is movably installed in the arc groove, one end of the arc plate is matched with the slot, and a driving unit is arranged below the wiring pipe fitting for driving the arc plate to move in the arc groove so that the end of the arc plate is inserted into the slot.

6. A yarn guide tensioning device for textile yarn production according to claim 5, characterized in that: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

7. A yarn guide and tensioning device for textile yarn production according to claim 6, characterized in that: The ends of the moving rod and the moving plate are fixedly installed with connecting plates, the upper surface of the workbench is fixedly installed with a mounting plate, and a telescopic cylinder 2 is fixedly installed on the outer wall of one side of the mounting plate, the telescopic cylinder 2 passes through the connecting plate, and a traction plate is fixedly installed on the telescopic end of the telescopic cylinder 2, a telescopic rod passing through the connecting plate is fixedly installed on the outer wall of the traction plate on one side close to the connecting plate, and a limiting plate is fixedly installed on the end of the telescopic rod, a third spring is sleeved on the outer side of the telescopic rod, one end of the third spring is connected to the connecting plate, and the other end of the third spring is connected to the traction plate.

Images