Warp tension control device for creel

Through the design of the guide and cooling lubrication system, the problem of warp yarn deviation in the warp tension control device is solved, the production quality and the adaptability of the device are improved, and the stability and tension uniformity of the warp yarn are ensured.

CN120681616APending Publication Date: 2025-09-23YUNLU COMPOSITE MATERIALS (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202510902362.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

The existing warp tension control device lacks a guiding device, which causes the warp yarn to easily deviate during movement, affecting production quality and efficiency.

Method used

A warp tension control device is designed, which includes a connecting plate, a mounting plate, a tension member, a guide member, an input shaft and an output shaft. The guide member guides the warp yarn in the moving direction to ensure the stability and tension uniformity of the warp yarn. The guide column and positioning hole are used to improve the guiding effect, and the cooling member and lubrication system are used to maintain the adaptability of the device.

Benefits of technology

It effectively avoids warp yarn deviation, improves production yield and product quality, ensures constant tension of the warp yarn in the device, enhances the structural strength and lubrication effect of the device, and reduces wear and heat effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of textile equipment, in particular to a warp tension control device for a creel, which comprises a connecting plate, mounting plates, a tension part, a guide part, an input shaft and an output shaft, the two sides of the connecting plate are respectively provided with one mounting plate, the tension part is slidably connected between the two mounting plates, the top surface of the connecting plate is connected with the bottom end of the guide part, and the guide part is connected with the input shaft. The input shaft and the output shaft are rotationally connected to the mounting plate, the guide part is adjacent to the input shaft and the output shaft, by arranging the guide part, the guide effect of the device on warp in the moving direction of the device is improved, abrasion of the warp or the device caused by deviation of one or more strands of warp is effectively avoided, and the yield of production is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, and in particular to a warp tension control device used on a creel. Background Art

[0002] A warp tension control device is a component of textile machinery, also known as a "warp knitting machine tension control device" or "warp and weft machine tension control device." Its function is to control the tension of the warp (or weft) yarns on the textile machine to ensure fabric quality and production efficiency. In warp knitting machines, the warp tension control device is typically mounted on the perforated rods, adjusting the warp tension by controlling the rod's speed or position.

[0003] However, the existing technology still has shortcomings. For example, patent number: CN201721328921.6 is a warp tension control device, which includes a control frame and a controller. The control frame is provided with a guide roller, a drafting roller and a transmission roller. The warp yarn passes around the guide roller, the drafting roller and the transmission roller in sequence and is drafted at the drafting roller. The drafting roller is provided with a tension sensor, which is communicatively connected to the controller. The transmission roller is provided with a brake device, and the controller is control-connected to the brake device. The device lacks a guiding device for the warp yarn, which can easily cause the warp yarn to deviate during the movement in the device. Summary of the Invention

[0004] The present invention provides a warp tension control device for a creel, so as to solve the problem raised in the background art.

[0005] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions: A warp tension control device for a yarn frame, comprising: a connecting plate, a mounting plate, a tension member, a guide member, an input shaft and an output shaft, a mounting plate is installed on each side of the connecting plate, a tension member is slidingly connected between the two mounting plates, the top surface of the connecting plate is connected to the bottom end of the guide member, the input shaft and the output shaft are rotatably connected on the mounting plate, and the guide member is arranged adjacent to the input shaft and the output shaft.

[0006] Preferably, the guide member includes: a positioning hole and a guide column, a plurality of positioning holes are opened laterally and equidistantly on the top surface of the connecting plate, the bottom ends of the guide columns are inserted into the positioning holes, and the guide columns are arranged adjacent to the input shaft and the output shaft.

[0007] Preferably, it further comprises: a second connecting plate; the bottom ends of the two mounting plates are connected to the top surface of the second connecting plate.

[0008] Preferably, the tension member includes: a slider, a tension shaft, a guide member and a reset member, the side wall of the mounting plate is arranged parallel to the side wall of the slider, the top surface of the slider is equipped with multiple guide wheels, the side walls of the guide wheels are frictionally engaged with the side walls of the mounting plate, the side walls of the mounting plate are provided with a transverse through groove, a tension shaft is provided in the transverse through groove, both ends of the tension shaft are rotatably connected to a slider respectively, the side wall of the slider is frictionally engaged with the top surface of the second connecting plate through the guide member, and the end wall of the slider is connected to the side wall of the mounting plate through the reset member.

[0009] Preferably, the guide member includes: a horizontal shaft and a guide wheel, a plurality of horizontal shafts are equidistantly mounted on the side wall of the slider away from the mounting plate, a guide wheel is rotatably connected to the horizontal shaft, and the side wall of the guide wheel is frictionally fitted with the top surface of the second connecting plate.

[0010] Preferably, the reset member includes: an insertion rod, a positioning plate and a tension spring, the positioning plate is installed on the side wall of the mounting plate, the positioning plate is arranged between the slider and the input shaft, the end wall of the slider is equipped with one end of the insertion rod, the other end of the insertion rod is slidably matched with the positioning hole on the positioning plate, and a tension spring is installed between the end wall of the positioning plate and the end wall of the slider.

[0011] Preferably, the tension shaft includes: an annular positioning groove and a shaft body, a mounting hole is opened on the side wall of the slider away from the mounting plate, a bearing is installed in the mounting hole, a second mounting hole is opened on the side wall of the slider facing the mounting plate, the second mounting hole is connected to the mounting hole, a shaft body is provided in the second mounting hole, the bearing is rotatably connected to the end side wall of the shaft body, a plurality of annular positioning grooves are opened at equal intervals on the side wall of the shaft body, and the spacing between the two inner walls of the annular positioning grooves is equal to the spacing between the side walls of two adjacent guide columns.

[0012] Preferably, the tension shaft also includes: a pressure plate, an arc stop and a drainage hole, a connecting hole and a cooling member, a guide cavity is formed between the inner wall of the bearing and the side wall of the shaft end, the top of the connecting hole opened on the bottom wall of the bearing is connected to the guide cavity, the bottom end of the connecting hole is connected to the top of the cooling member, a drainage hole is opened on the inner wall of the shaft end, the output end of the drainage hole is arranged toward the guide cavity, a pressure plate is slidably connected to the inner wall of each end of the shaft, one side of the pressure plate is connected to the inner end wall of the shaft through a second return spring, and the other side wall of the pressure plate is connected to a arc stop to open or close the drainage hole.

[0013] Preferably, the cooling member includes: a rotating wheel, a power wheel, blades and a cooling assembly, each of the bottom walls of the second mounting hole is provided with a transmission cavity, the openings of the two transmission cavities are arranged opposite to each other, the rotating wheel and the power wheel are rotatably connected in the transmission cavity, a plurality of heat dissipation holes are provided on the rotating wheel, one side of the rotating wheel is frictionally engaged with the side wall of the shaft body, and the other side of the rotating wheel is frictionally engaged with the power wheel, a pressure chamber is provided in the slider, the end of the power shaft on the power wheel penetrates into the pressure chamber, the side wall of the end of the power shaft is equipped with a plurality of blades, the top of the pressure chamber is connected with a first guide hole, the top of the first guide hole is provided on the bottom wall of the mounting hole, the top of the first guide hole is connected with the bottom end of the connecting hole, the bottom end of the pressure chamber is connected with a second guide hole, the inner diameter of the second guide hole is larger than the inner diameter of the first guide hole, the inner wall of the second guide hole is equipped with a plurality of crushing strips, and the second guide hole is connected to the end of the cooling assembly.

[0014] Preferably, the cooling assembly includes: a coil and a slide, a waist-shaped groove is opened on the bottom surface at both ends of the second connecting plate, one end of the coil is provided in each waist-shaped groove, the two ends of the coil are respectively plugged into the bottom end of a second guide hole, the bottom surface of the second connecting plate is slidably connected to the slide, the coil is installed on the bottom surface of the slide, a through hole is opened on each end of the slide, and the side walls at both ends of the coil are respectively plugged into a through hole.

[0015] The beneficial effects of the present invention are as follows:

[0016] In the solution of the present invention:

[0017] 1. By providing the guide, the device improves the guiding effect of the warp yarn in its moving direction, effectively avoiding the deviation of one or more warp yarns causing wear of the warp yarn or the device, and improving the production yield;

[0018] 2. At the same time, by setting the guide, it can be ensured that all the warp yarns in the device are subjected to constant tension, further improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 A partial enlarged view of point A in the middle;

[0021] Figure 3 For the present invention Figure 1 A partial enlarged view of point B in the middle;

[0022] Figure 4 This is a schematic diagram of the tension shaft structure of the present invention;

[0023] Figure 5 For the present invention Figure 4 A partial enlarged view of point C in the middle;

[0024] Figure 6 This is a schematic diagram of the installation position of the cooling element of the present invention;

[0025] Figure 7 This is a schematic diagram of the installation position of the blade of the present invention;

[0026] Figure 8 For the present invention Figure 7 A partial enlarged view of point D in the middle;

[0027] Figure 9 This is a schematic diagram of the coil installation position of the present invention.

[0028] Among them: connecting plate 1, mounting plate 2, tension member 3, guide member 4, input shaft 5, output shaft 6, positioning hole 7, guide column 8, second connecting plate 9, slider 10, tension shaft 11, guide member 12, reset member 13, horizontal shaft 14, guide wheel 15, insertion rod 16, positioning plate 17, tension spring 18, annular positioning groove 19, shaft body 20, pressure plate 21, arc stop 22, drainage hole 23, connecting hole 24, cooling member 25, rotating wheel 26, power wheel 27, blade 28, cooling assembly 29, heat dissipation hole 30, crushing bar 31, coil 32, slide seat 33. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] Example: Reference Figures 1-9 A warp tension control device for a creel comprises: a connecting plate 1, a mounting plate 2, a tension member 3, a guide member 4, an input shaft 5 and an output shaft 6. A mounting plate 2 is mounted on each side of the connecting plate 1, a tension member 3 is slidably connected between the two mounting plates 2, the top surface of the connecting plate 1 is connected to the bottom end of the guide member 4, the input shaft 5 and the output shaft 6 are rotatably connected to the mounting plate 2, and the guide member 4 is arranged adjacent to the input shaft 5 and the output shaft 6.

[0031] The principles and beneficial effects of the above scheme are:

[0032] Two mounting plates 2 are mounted on the connecting plate 1, and an input shaft 5 and an output shaft 6 are rotatably connected between the two mounting plates 2. A tension member 3 is slidably connected between the two mounting plates 2, and a guide member 4 is mounted on the connecting plate 1. Before starting work, the operator passes the multiple strands of warp yarn led out of the bobbin group through the bottom end of the guide member 4 and winds them around the input shaft 5, then winds them around the tension member 3 through the middle of the guide member 4, and winds them around the output shaft 6 through the top end of the guide member 4. A pulling force is applied to the left end of the warp yarn to pull the warp yarn out of the bobbin group. By arranging the guide member 4 between the input shaft 5 and the tension member 3, the guide member 4 can move the multiple strands of warp yarn in the longitudinal direction of its movement. The device guides the warp yarns in the direction of movement, thereby effectively avoiding the wear of the warp yarns or the device caused by the deviation of one or more warp yarns, and improving the production yield rate. At the same time, the guide 4 can ensure that all the warp yarns in the device are subjected to constant tension, thereby further improving the quality of the product.

[0033] The guide member 4 includes: positioning holes 7 and guide columns 8. A plurality of positioning holes 7 are opened laterally and equidistantly on the top surface of the connecting plate 1. The bottom ends of the guide columns 8 are inserted into the positioning holes 7. The guide columns 8 are arranged adjacent to the input shaft 5 and the output shaft 6.

[0034] The principles and beneficial effects of the above scheme are:

[0035] By opening a plurality of positioning holes 7 at equal intervals on the top surface of the connecting plate 1, and inserting the bottom ends of the guide posts 8 into the positioning holes 7, the space inside the device is fully utilized; the top ends of two adjacent guide posts 8 guide the warp yarns at the input end, and the bottom ends of two adjacent guide posts 8 guide the warp yarns at the output end, thereby improving the utilization efficiency of parts.

[0036] It also includes: a second connecting plate 9; the bottom ends of the two mounting plates 2 are connected to the top surface of the second connecting plate 9.

[0037] The principles and beneficial effects of the above scheme are:

[0038] The bottom ends of the two mounting plates 2 are connected to the top surface of the second connecting plate 9. By providing the second connecting plate 9, the second connecting plate 9 cooperates with the connecting plate 1 to fix the two mounting plates 2, thereby improving the structural strength of the device.

[0039] The tension member 3 includes: a slider 10, a tension shaft 11, a guide member 12 and a reset member 13. The side wall of the mounting plate 2 is arranged parallel to the side wall of the slider 10. The top surface of the slider 10 is equipped with multiple guide wheels. The side walls of the guide wheels are frictionally matched with the side walls of the mounting plate 2. The side walls of the mounting plate 2 are provided with a transverse through groove, and a tension shaft 11 is provided in the transverse through groove. The two ends of the tension shaft 11 are respectively rotatably connected to a slider 10. The side wall of the slider 10 is frictionally matched with the top surface of the second connecting plate 9 through the guide member 12. The end wall of the slider 10 is connected to the side wall of the mounting plate 2 through the reset member 13.

[0040] The principles and beneficial effects of the above scheme are:

[0041] After applying tension to the left end of the warp yarn, the tension shaft 11 drives the reset member 13 on the slider 10 to move, and the guide member 12 moves the slider 10 and provides guidance. When the left end of the warp yarn continues to be pulled, the slider 10 stops moving, and the tension shaft 11 rotates relative to the slider 10 driven by the warp yarn. When the tension at the left end of the warp yarn disappears, the slider 10 is reset under the action of the reset member 13, providing tension to the warp yarn and tightening the warp yarn. By arranging the guide member 12 and the reset member 13 on the slider 10, the horizontal movement efficiency of the slider 10 is improved, and the reset member 13 provides power for resetting the tension shaft 11.

[0042] The guide member 12 includes: a horizontal shaft 14 and a guide wheel 15. A plurality of horizontal shafts 14 are equidistantly installed on the side wall of the slider 10 away from the mounting plate 2. The guide wheel 15 is rotatably connected to the horizontal shaft 14, and the side wall of the guide wheel 15 is frictionally engaged with the top surface of the second connecting plate 9.

[0043] The principles and beneficial effects of the above scheme are:

[0044] A plurality of horizontal shafts 14 are equidistantly mounted on the side wall of the slider 10 away from the mounting plate 2, and a guide wheel 15 is rotatably connected to the horizontal shaft 14. The side wall of the guide wheel 15 is frictionally engaged with the top surface of the second connecting plate 9, and the guide wheel 15 cooperates with the guide wheel to assist the movement of the slider 10, thereby improving the accuracy of the movement of the slider 10 in the linear direction; through the frictional engagement between the side wall of the guide wheel 15 and the top surface of the second connecting plate 9, full utilization of the space within the device is achieved.

[0045] The reset member 13 includes: an insertion rod 16, a positioning plate 17 and a tension spring 18. The positioning plate 17 is installed on the side wall of the mounting plate 2. The positioning plate 17 is arranged between the slider 10 and the input shaft 5. One end of the insertion rod 16 is installed on the end wall of the slider 10. The other end of the insertion rod 16 slides in conjunction with the positioning hole on the positioning plate 17. A tension spring 18 is installed between the end wall of the positioning plate 17 and the end wall of the slider 10.

[0046] The principles and beneficial effects of the above scheme are:

[0047] After the left end of the warp yarn is subjected to tension, the warp yarn drives the tension shaft 11 to move in a straight line direction, and at the same time compresses the tension spring 18, and the insertion rod 16 slides toward the left end of the warp yarn in the positioning hole of the positioning plate 17. After the tension at the left end of the warp yarn disappears, the tension shaft 11 is reset by the elastic force of the tension spring 18 and the guidance of the insertion rod 16, and the warp yarn is tensioned at the same time, which simplifies the structural design of the device and improves the working efficiency of the device.

[0048] The tension shaft 11 includes: an annular positioning groove 19 and a shaft body 20. A mounting hole is opened on the side wall of the slider 10 away from the mounting plate 2, and a bearing is installed in the mounting hole. A second mounting hole is opened on the side wall of the slider 10 facing the mounting plate 2, and the second mounting hole is connected to the mounting hole. A shaft body 20 is provided in the second mounting hole, and the bearing is rotatably connected to the end side wall of the shaft body 20. A plurality of annular positioning grooves 19 are equidistantly opened on the side wall of the shaft body 20, and the distance between the two inner walls of the annular positioning groove 19 is equal to the distance between the side walls of the two adjacent guide columns 8.

[0049] The principles and beneficial effects of the above scheme are:

[0050] By opening multiple annular positioning grooves 19 at equal intervals on the side wall of the tension shaft 11, the annular positioning grooves 19 can guide the warp yarns. At the same time, the distance between the two inner walls of the annular positioning grooves 19 is equal to the distance between the side walls of two adjacent guide columns 8, thereby ensuring the parallelism between multiple warp yarns in the device.

[0051] The tension shaft 11 also includes: a pressure plate 21, a blocking arc 22 and a drainage hole 23, a connecting hole 24 and a cooling member 25. A guide cavity is formed between the inner wall of the bearing and the side wall of the end of the shaft body 20. The top of the connecting hole 24 opened on the bottom wall of the bearing is connected to the guide cavity, and the bottom of the connecting hole 24 is connected to the top of the cooling member 25. A drainage hole 23 is opened on the inner wall of the end of the shaft body 20, and the output end of the drainage hole 23 is arranged toward the guide cavity. A pressure plate 21 is slidably connected to the inner wall of each end of the shaft body 20. One side of the pressure plate 21 is connected to the inner end wall of the shaft body 20 through a second return spring, and the other side wall of the pressure plate 21 is connected to the blocking arc 22 to open or close the drainage hole 23.

[0052] The principles and beneficial effects of the above scheme are:

[0053] The shaft 20 is filled with lubricating oil. When the left end of the warp yarn is pulled and drives the shaft 20 to rotate, the warp yarn and the bottom wall of the annular positioning groove 19 generate friction. A large amount of heat is generated during the friction process. The heat is absorbed by the lubricating oil in the shaft 20. When the heat of the lubricating oil continues to rise, the lubricating oil begins to expand. The expanded lubricating oil squeezes the pressure plates 21 at both ends and compresses the second return spring, while driving the arc 22 to move to conduct the drainage hole 23. The heated lubricating oil enters the cooling part 25 through the drainage hole 23 to cool down. At the same time, the cooling part 25 quickly circulates the cooled lubricating oil through the shaft 20. The other end is transported back to the shaft body 20. When the device stops working, the heat in the lubrication decreases, the volume of the lubricating oil shrinks, and the second return spring returns to its original position, driving the pressure plate 21 and the arc stop 22 to return to their original position. The arc stop 22 closes the drainage hole 23, and the cooling element 25 stops cooling the lubricating oil and the circulation speed. By arranging the pressure plate 21, the arc stop 22 and the second return spring to cooperate with each other, the drainage hole 23 is opened or closed, and the circulating lubricating oil is cooled or stopped by the cooling element 25, the ability of the device to adapt to various working conditions is improved; at the same time, the deformation of the shaft body 20 caused by long-term overheating is avoided, and the tension of each warp yarn is kept the same;

[0054] When the left end of the warp yarn is subjected to tension, one side of the annular positioning groove 19 frictionally cooperates with the warp yarn, and the other side of the annular positioning groove 19 is placed in the air. The annular positioning groove 19 placed in the air contacts the air during rotation, which assists in dissipating heat from the shaft body 20, and further dissipates heat from the lubricating oil in the shaft body 20; after the heat is dissipated, the shaft body 20 reduces the temperature of the warp yarn in contact with it, prevents the warp yarn in transportation from being burned by high temperature, causing scars, scorching injuries and denaturation of the warp yarn fibers, and prevents the warp yarn from being stretched or damaged, further ensuring that the tension of each warp yarn in the device is the same, while ensuring the quality of the warp yarn product; the output end of the drainage hole 23 faces the guide cavity, and when the lubricating oil in the shaft body 20 flows out from the drainage hole 23, a part of it enters the cooling member 25 through the connecting hole 24, and the other part lubricates the bearing in the guide cavity and then flows out through the connecting hole 24, thereby improving the lubrication effect of the device. At the same time, since the bearing is installed in the mounting hole, the part of the bearing in contact with the air can assist in cooling the lubricating oil in the guide cavity.

[0055] The cooling member 25 includes: a rotating wheel 26, a power wheel 27, a blade 28 and a cooling assembly 29. The bottom wall of each second mounting hole is provided with a transmission cavity. The openings of the two transmission cavities are arranged opposite to each other. The rotating wheel 26 and the power wheel 27 are rotatably connected in the transmission cavity. A plurality of heat dissipation holes 30 are provided on the rotating wheel 26. One side of the rotating wheel 26 is frictionally engaged with the side wall of the shaft body 20, and the other side of the rotating wheel 26 is frictionally engaged with the power wheel 27. A pressure chamber is provided in the slider 10. The end of the power shaft on the power wheel 27 penetrates into the pressure chamber. The side wall of the end of the power shaft is provided with a plurality of blades 28. The top of the pressure chamber is connected with a first guide hole. The top of the first guide hole is provided in the bottom wall of the mounting hole. The top of the first guide hole is connected with the bottom end of the connecting hole 24. The bottom end of the pressure chamber is connected with a second guide hole. The inner diameter of the second guide hole is larger than that of the first guide hole. The inner wall of the second guide hole is provided with a plurality of crushing strips 31. The second guide hole is connected to the end of the cooling assembly 29.

[0056] The principles and beneficial effects of the above scheme are:

[0057] The heated lubricating oil enters the pressure chamber from the first guide hole through the connecting hole 24. One side of the rotating wheel 26 is frictionally matched with the side wall of the shaft body 20, and the other side of the rotating wheel 26 is frictionally matched with the power wheel 27. Since the openings of the transmission chambers in the two sliders 10 are relatively arranged, the two rotating wheels 26 are arranged on both sides of the shaft body 20. Therefore, when the shaft body 20 rotates, the two rotating wheels 26 rotate in opposite directions. The rotation of the rotating wheel 26 drives the power wheel 27 to rotate, and the rotation of the power wheel 27 drives the power shaft to rotate. The power shaft drives the blades 28 to rotate. In the pressure chamber in one slider 10, the blades in the pressure chamber 28 sucks the lubricating oil from the first guide hole to the second guide hole, and enters the pressure chamber in another slider 10 through the cooling assembly 29. The paddle 28 in the pressure chamber sucks the lubricating oil from the other second guide hole to the other first guide hole, and enters the other guide chamber through another connecting hole 24, and then enters the other end of the shaft body 20 through another drainage hole 23 to complete the circulation of the cooling lubricating oil. By arranging two intermediate wheels 26 on both sides of the shaft body 20, the rationality of the lubricating oil circulation of the device is improved; one side of the intermediate wheel 26 is frictionally matched with the side wall of the shaft body 20, and the other side of the intermediate wheel 26 is frictionally matched with the side wall of the shaft body 20 The power wheel 27 is friction-fitted, and the power wheel 27 provides power for the rotation of the blades 28, which reduces the setting of parts and saves the cost of device production; a plurality of heat dissipation holes 30 are opened on the rotating wheel 26, which reduces the volume of the rotating wheel 26 and can quickly dissipate the heat generated by the friction between the rotating wheel 26, the power wheel 27 and the shaft 20 through the heat dissipation holes 30 during rotation, while preventing the temperature increase in the transmission chamber and the pressure chamber caused by overheating of the power wheel 27; part of the lubricating oil in the pressure chamber can be dissipated through the blades 28, the power shaft, the power wheel 27 and the rotating wheel 26, further improving the heat dissipation efficiency of the lubricating oil. Thermal efficiency; the inner diameter of the second guide hole is set to be larger than the inner diameter of the first guide hole. By changing the cross-sectional area through which the lubricating oil flows, the degree of change in the flow rate of the lubricating oil is further increased, and the debris generated by the bearing during operation or the particles and sundries in the lubricating oil can be crushed. At the same time, a plurality of crushing strips 31 are installed on the inner wall of the second guide hole. The crushing strips 31 can further increase the destructive effect on impurities in the lubricating oil, and prevent the device from being blocked due to excessive impurities during operation. When the device needs to be cleaned, it is only necessary to simply rinse and clean the bearing, shaft body 20 and cooling member 25 separately, thereby improving the cleaning efficiency.

[0058] The cooling assembly 29 includes: a coil 32 and a slide 33. A waist-shaped groove is provided on the bottom surface at both ends of the second connecting plate 9. One end of the coil 32 is provided in each waist-shaped groove. The two ends of the coil 32 are respectively plugged into the bottom end of a second guide hole. The bottom surface of the second connecting plate 9 is slidably connected to the slide 33. The coil 32 is installed on the bottom surface of the slide 33. A through hole is provided on each end of the slide 33. The side walls at both ends of the coil 32 are respectively plugged into a through hole.

[0059] The principles and beneficial effects of the above scheme are:

[0060] The lubricating oil flows into the coil 32 through a second guide hole, and enters another second guide hole through the other end of the coil 32. The coil 32 is arranged on the slide 33 and can fully contact with the air for efficient heat dissipation. At the same time, the slide 33 is slidably connected to the second connecting plate 9, which improves the stability of the installation of the coil 32. At the same time, the slider 10 can drive the coil 32, and the coil 32 drives the slide 33 to slide and connect at the bottom end of the second connecting plate 9, thereby improving the effect of synchronous movement of the device.

[0061] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A warp tension control device for a creel, characterized in that: include: A connecting plate (1), a mounting plate (2), a tension member (3), a guide member (4), an input shaft (5) and an output shaft (6); a mounting plate (2) is mounted on each side of the connecting plate (1); a tension member (3) is slidably connected between the two mounting plates (2); the top surface of the connecting plate (1) is connected to the bottom end of the guide member (4); the input shaft (5) and the output shaft (6) are rotatably connected to the mounting plate (2); and the guide member (4) is arranged adjacent to the input shaft (5) and the output shaft (6).

2. A warp tension control device for a creel according to claim 1, characterized in that: The guide member (4) comprises: a positioning hole (7) and a guide column (8); a plurality of positioning holes (7) are opened laterally and equidistantly on the top surface of the connecting plate (1); the bottom ends of the guide columns (8) are inserted into the positioning holes (7); and the guide columns (8) are arranged adjacent to the input shaft (5) and the output shaft (6).

3. A warp tension control device for a creel according to claim 1, characterized in that: Also includes: A second connecting plate (9); the bottom ends of the two mounting plates (2) are connected to the top surface of the second connecting plate (9).

4. A warp tension control device for a creel according to claim 3, characterized in that: The tension member (3) includes: a slider (10), a tension shaft (11), a guide member (12) and a reset member (13); the side wall of the mounting plate (2) is arranged parallel to the side wall of the slider (10); a plurality of guide wheels are installed on the top surface of the slider (10); the side walls of the guide wheels are frictionally engaged with the side walls of the mounting plate (2); a transverse through groove is opened on the side wall of the mounting plate (2); a tension shaft (11) is arranged in the transverse through groove; both ends of the tension shaft (11) are rotatably connected to a slider (10) respectively; the side wall of the slider (10) is frictionally engaged with the top surface of the second connecting plate (9) through the guide member (12); and the end wall of the slider (10) is connected to the side wall of the mounting plate (2) through the reset member (13).

5. A warp tension control device for a creel according to claim 4, characterized in that: The guide member (12) includes a horizontal shaft (14) and a guide wheel (15). A plurality of horizontal shafts (14) are equidistantly mounted on the side wall of the slider (10) away from the mounting plate (2). The guide wheel (15) is rotatably connected to the horizontal shaft (14). The side wall of the guide wheel (15) is frictionally engaged with the top surface of the second connecting plate (9).

6. A warp tension control device for a creel according to claim 5, characterized in that: The reset member (13) includes: an insertion rod (16), a positioning plate (17) and a tension spring (18). The positioning plate (17) is installed on the side wall of the mounting plate (2). The positioning plate (17) is arranged between the slider (10) and the input shaft (5). One end of the insertion rod (16) is installed on the end wall of the slider (10). The other end of the insertion rod (16) is slidably matched with the positioning hole on the positioning plate (17). A tension spring (18) is installed between the end wall of the positioning plate (17) and the end wall of the slider (10).

7. A warp tension control device for a creel according to claim 4, characterized in that: The tension shaft (11) comprises: an annular positioning groove (19) and a shaft body (20); a mounting hole is provided on the side wall of the slider (10) away from the mounting plate (2); a bearing is installed in the mounting hole; a second mounting hole is provided on the side wall of the slider (10) facing the mounting plate (2); the second mounting hole is connected to the mounting hole; a shaft body (20) is provided in the second mounting hole; the bearing is rotatably connected to the end side wall of the shaft body (20); a plurality of annular positioning grooves (19) are equidistantly provided on the side wall of the shaft body (20); the spacing between the two inner walls of the annular positioning grooves (19) is equal to the spacing between the side walls of two adjacent guide columns (8).

8. The warp tension control device for a creel according to claim 7, characterized in that: The tension shaft (11) further comprises: a pressure plate (21), a blocking arc (22), a drainage hole (23), a connecting hole (24) and a cooling member (25); a guide cavity is formed between the inner wall of the bearing and the side wall of the end of the shaft body (20); the top end of the connecting hole (24) provided on the bottom wall of the bearing is communicated with the guide cavity, and the bottom end of the connecting hole (24) is connected to the top end of the cooling member (25); a drainage hole (23) is provided on the inner wall of the end of the shaft body (20); the output end of the drainage hole (23) is arranged toward the drainage cavity; a pressure plate (21) is slidably connected to the inner wall of each end of the shaft body (20); one side of the pressure plate (21) is connected to the inner end wall of the shaft body (20) through a second return spring; the other side wall of the pressure plate (21) is connected to a blocking arc (22) to open or close the drainage hole (23).

9. The warp tension control device for a creel according to claim 8, characterized in that: The cooling member (25) includes: a rotating wheel (26), a power wheel (27), a blade (28) and a cooling assembly (29). A transmission cavity is provided on the bottom wall of each second mounting hole. The openings of the two transmission cavities are arranged opposite to each other. The rotating wheel (26) and the power wheel (27) are rotatably connected in the transmission cavity. A plurality of heat dissipation holes (30) are provided on the rotating wheel (26). One side of the rotating wheel (26) is frictionally matched with the side wall of the shaft body (20), and the other side of the rotating wheel (26) is frictionally matched with the power wheel (27). The slider ( 10) is provided with a pressure chamber, the end of the power shaft on the power wheel (27) is inserted into the pressure chamber, a plurality of blades (28) are installed on the side wall of the end of the power shaft, the top of the pressure chamber is connected to a first guide hole, the top of the first guide hole is provided on the bottom wall of the mounting hole, the top of the first guide hole is connected to the bottom end of the connecting hole (24), the bottom end of the pressure chamber is connected to a second guide hole, the inner diameter of the second guide hole is larger than the inner diameter of the first guide hole, a plurality of crushing strips (31) are installed on the inner wall of the second guide hole, and the second guide hole is connected to the end of the cooling component (29).

10. The warp tension control device for a creel according to claim 9, characterized in that: The cooling assembly (29) includes: a coil (32) and a slide (33), a waist-shaped groove is provided on the bottom surface of each end of the second connecting plate (9), and one end of the coil (32) is provided in each waist-shaped groove. The two ends of the coil (32) are respectively plugged into the bottom end of a second guide hole. The bottom surface of the second connecting plate (9) is slidably connected to the slide (33), and the coil (32) is installed on the bottom surface of the slide (33). A through hole is provided on each end of the slide (33), and the side walls at both ends of the coil (32) are respectively plugged into a through hole.

Citation Information

Patent Citations

  • Warp tension controlling means

    CN207295065U