Tensioning device for yarn processing

Abstract

The utility model discloses a yarn processing tensioning device which comprises a base, supporting legs are fixedly installed at the four corners of the top of the base, a top plate is fixedly installed at the tops of the supporting legs, tensioning mechanisms are arranged on the two sides of the top of the top plate, and an adjusting mechanism is arranged at the position, located between the inner sides of the tensioning mechanisms, of the top of the top plate. And a vertical plate is fixedly mounted at the rear end of the top of the top plate. By the adoption of the structure, the suction fan is started to operate, the suction hopper assists in absorbing the outer surface of the yarn, batting sundries on the outer surface of the yarn can be absorbed to the inner side of the filter box, at the moment, batting is filtered and recycled through the filter screen box in the filter box, and the batting recycling efficiency is improved. And therefore, the whole device has a good dust removal function in use, the surface of the yarn tensioned by the device is clean, the quality of the wound yarn is improved, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of yarn processing, and particularly relates to a tensioning device for yarn processing. Background Art

[0002] Yarn is a kind of textile, which is made of various textile fibers into products of a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. There are many ways to express the fineness of yarn, such as number, metric count, imperial count, denier, etc. Wool yarn and wool thread are generally used to weave wool sweaters, wool trousers, wool vests, scarves, hats and gloves and weave various spring and autumn clothing items. In addition to keeping warm, they also have decorative effects. Most of the existing tensioning devices are fixedly set, and their structures cannot be adjusted. In addition, there is no timely warning signal after the yarn breaks during the tensioning process, which has a certain impact on the production of yarn;

[0003] The patent number is "CN202020838987.5" and a yarn tensioning device, which includes a vertical plate, a pressure shaft is arranged on the front of the vertical plate, and two pressure shafts are arranged up and down, and sliders are fixedly arranged at both ends of the inner side of the pressure shaft, and the two sliders are respectively arranged in two slide grooves, and the two slide grooves are respectively longitudinally opened on both sides of the front of the vertical plate. The top of the slider is fixedly connected with the slider through a spring buffer mechanism. The slider 2 is slidably matched with the slide groove, and the position of the slider 2 can be fixed. Yarn is wound between the two pressure shafts, and a wire breakage detection mechanism is fixedly arranged on the upper end of the front of the vertical plate. The utility model solves the problem that most of the existing tensioning devices are fixedly arranged, and their structures cannot be adjusted. In addition, after the yarn breaks during the tensioning process, there is no timely warning signal, which has a certain impact on the production of yarn.

[0004] Although the above-mentioned technical solution can play a good tensioning function during use, there are still certain shortcomings in its use. First, the tensioning function of the technical solution cannot be adjusted during use. During the yarn processing, the tensioning can only be a single force, resulting in a single tensioning capacity. At the same time, during the yarn processing, the outer surface of the yarn is extremely easy to stick to lint and other debris, resulting in too much debris on the surface after the yarn is wound up, which is inconvenient to use later. Therefore, it needs to be improved. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a tensioning device for yarn processing to solve the problem that the tensioning function of the existing yarn production tensioning equipment cannot be adjusted during use, and during the yarn processing, the tensioning can only be a single force, resulting in a single tensioning capacity. At the same time, during the yarn processing, the outer surface of the yarn is extremely easy to stick to lint and other debris, resulting in excessive surface debris after the yarn is wound up, making subsequent use inconvenient.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A tensioning device for yarn processing, comprising a base, support legs are fixedly installed at the four corners of the top of the base, a top plate is fixedly installed on the top of the support legs, tensioning mechanisms are arranged on both sides of the top of the top plate, an adjustment mechanism is arranged between the top of the top plate and the inner side of the tensioning mechanism, a vertical plate is fixedly installed at the rear end of the top of the top plate, and a cleaning mechanism is arranged on the front of the vertical plate;

[0008] The tensioning mechanism includes a concave seat, which is fixedly installed on both sides of the top of the top plate. Slide grooves are provided at the front and rear ends of the inner side of the concave seat. A tensioning spring is fixedly installed on the inner side of the slide groove. A slider is fixedly installed on the top of the tensioning spring. The slider is slidably connected to the inner side of the slide groove, and the same guide roller is rotatably connected between the two sliders.

[0009] Furthermore, as a preferred technical solution, the adjusting mechanism includes an adjusting screw, which is threadedly connected to the middle of the top plate, and the top of the adjusting screw is rotatably connected to a fixed seat, and telescopic springs are fixedly installed at both the front and rear ends of the top of the fixed seat, and the top of the telescopic spring is fixedly installed with a connecting seat, and a support shaft is fixedly installed at the bottom of the connecting seat and the bottom of the support shaft passes through the fixed seat and the top plate, and the inner side of the connecting seat is rotatably connected to a tensioning roller.

[0010] Furthermore, as a preferred technical solution, both ends of the tension roller and the guide roller are fixedly mounted with fixed disks, and the outer edges and corners of the fixed disks are arranged to be arc-shaped.

[0011] Furthermore, as a preferred technical solution, an adjusting button is fixedly mounted on the bottom of the adjusting screw, and anti-slip grooves are arranged at equal intervals on the outer surface of the adjusting button.

[0012] Furthermore, as an optimal technical solution, the cleaning mechanism includes a suction fan and a suction hopper, the suction fan is fixedly installed at the lower end of the back side of the vertical plate, a filter box is fixedly installed at the upper end of the back side of the vertical plate, the suction hopper is fixedly installed at the four corners of the front side of the vertical plate, and the input end of the suction hopper is connected to the filter box.

[0013] Further, as a preferred technical solution, the inner front shape of the air suction scoop is an isosceles trapezoid, and both sides of the inner end of the air suction scoop are rotatably connected to guide rollers.

[0014] Furthermore, as a preferred technical solution, guide rails are provided at both ends of the inner side of the filter box, a slide plate is slidably connected to the inner side of the guide rail, a filter box is fixedly installed on the front side of the slide plate, and a sealing plate is fixedly installed on the top of the filter box.

[0015] Furthermore, as a preferred technical solution, a groove is provided in the middle of the top of the sealing plate, and the cross-sectional shapes of the inner side of the guide rail and the slide plate are both convex.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] The adjusting mechanism and the tensioning mechanism are matched to make the device pass the yarn through the device first during use, and overlap the outer surfaces of the tensioning roller, the guide roller and the guide roller in turn. The adjusting screw can be rotated to assist in driving the fixed seat to move upward, and the fixed seat can be assisted in driving the connecting seat to move upward. At this time, the tensioning roller on the inner side of the connecting seat can assist in contacting the yarn in the winding guide. At this time, the tensioning roller can assist in contacting the yarn by moving the tensioning roller upward. At this time, the yarn is subjected to the force to contact the guide roller, and the guide roller drives the slider to slide in the inner side of the slide groove, thereby pulling the tensioning spring to expand and contract. At this time, the connecting seat contacts the expansion and contraction of the expansion spring, and then the expansion and contraction of the expansion spring and the handheld spring are mutually expanded, so that the elastic force acts on the outer surface of the yarn, thereby achieving a better tensioning effect, and the tensioning force can be adjusted by setting the adjusting screw, so that the overall tensioning capacity of the device is strong, the tensioning force is adjustable, the overall practicality of the device is strong, the application prospect is relatively broad, and it is worthy of popularization and use;

[0018] Secondly, by setting up a cleaning mechanism, the device can be used during use by starting the suction fan. When the suction fan is running, the outer surface of the yarn can be assisted by the suction bucket, thereby assisting in absorbing the fluff and debris on the outer surface of the yarn into the inner side of the filter box. At this time, the fluff is filtered and recovered through the filter box in the filter box, so that the overall use of the device has a better dust removal function, the surface of the yarn tensioned by the equipment is cleaner, the quality of the yarn after winding is improved, and the practicality of the device is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a rear view of the utility model;

[0021] Figure 3 This is a split structure diagram of the cleaning mechanism of the utility model;

[0022] Figure 4 It is a structural diagram of the filter box of the utility model.

[0023] : 1. base, 2. supporting leg, 3. top plate, 4. tensioning mechanism, 41. concave seat, 42. slide groove, 43. tensioning spring, 44. slider, 45. guide roller, 5. adjusting mechanism, 51. adjusting screw, 52. fixed seat, 53. telescopic spring, 54. connecting seat, 55. tensioning roller, 56. fixed plate, 57. adjusting button, 58. support shaft, 6. cleaning mechanism, 61. suction fan, 62. suction bucket, 63. filter box, 64. guide roller, 65. guide rail, 66. slide plate, 67. filter box, 68. sealing plate, 69. groove, 7. vertical plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] refer to Figure 1-4 The yarn processing tensioning device described in this embodiment includes a base 1, support legs 2 are fixedly installed at the four corners of the top of the base 1, a top plate 3 is fixedly installed on the top of the support legs 2, tensioning mechanisms 4 are provided on both sides of the top of the top plate 3, an adjustment mechanism 5 is provided between the top of the top plate 3 and the inner side of the tensioning mechanism 4, a vertical plate 7 is fixedly installed at the rear end of the top of the top plate 3, and a cleaning mechanism 6 is provided on the front of the vertical plate 7;

[0026] The tensioning mechanism 4 includes a concave seat 41, which is fixedly installed on both sides of the top of the top plate 3. A slide groove 42 is provided at both ends of the inner side of the concave seat 41. A tensioning spring 43 is fixedly installed on the inner side of the slide groove 42. A slider 44 is fixedly installed on the top of the tensioning spring 43. The slider 44 is slidably connected to the inner side of the slide groove 42, and the same guide roller 45 is rotatably connected between the two sliders 44. Example

[0027] refer to Figure 1-4On the basis of Example 1, in order to achieve the purpose of improving the adjustment convenience of the device, the present embodiment has innovatively designed the adjustment mechanism 5. Specifically, the adjustment mechanism 5 includes an adjusting screw 51, the adjusting screw 51 is threadedly connected to the middle of the top plate 3, the top of the adjusting screw 51 is rotatably connected to a fixed seat 52, and telescopic springs 53 are fixedly installed at the front and rear ends of the top of the fixed seat 52, and a connecting seat 54 is fixedly installed on the top of the telescopic spring 53. A support shaft 58 is fixedly installed at the bottom of the connecting seat 54, and the bottom of the support shaft 58 passes through the fixed seat 52 and the top plate 3, and a tensioning roller 55 is rotatably connected to the inner side of the connecting seat 54; by setting the adjustment mechanism 5, when the present device is in use, the adjusting screw 51 can be rotated to facilitate the adjustment of the adjusting screw 51 to move up and down, and then the connecting seat 54 can be driven to move up and down, so as to facilitate the adjustment of the tensioning roller 55 for height adjustment, so as to facilitate further resistance and compression of the yarn, so as to achieve a better adjustment function, and at the same time, the telescopic spring 53 is provided to assist in buffering and telescoping, and further improve the tensioning effect.

[0028] refer to Figure 1-4 In order to improve the tensioning stability, fixed plates 56 are fixedly installed at both ends of the tensioning roller 55 and the guide roller 45 of this embodiment, and the outer edges and corners of the fixed plates 56 are set to be arc-shaped; by setting the fixed plates 56, the yarn on the outer surface of the tensioning roller 55 and the guide roller 45 can be assisted in positioning, thereby improving the tensioning stability.

[0029] refer to Figure 1-4 In order to achieve the purpose of improving the adjustment convenience of the device, an adjusting button 57 is fixedly installed at the bottom of the adjusting screw 51 of this embodiment, and the outer surface of the adjusting button 57 is provided with anti-slip grooves at equal intervals; by providing the adjusting button 57, the adjusting screw 51 can be driven to move up and down by twisting the adjusting button 57, thereby facilitating the adjustment of the device, and providing the anti-slip grooves can increase the friction force at the end of the adjusting screw 51, thereby facilitating adjustment. Example

[0030] refer to Figure 1-4On the basis of Example 2, in order to improve the quality of the yarn wound and processed by the device, the present embodiment has innovatively designed the cleaning mechanism 6. Specifically, the cleaning mechanism 6 includes a suction fan 61 and a suction bucket 62. The suction fan 61 is fixedly installed at the lower end of the back side of the vertical plate 7, and a filter box 63 is fixedly installed at the upper end of the back side of the vertical plate 7. The suction bucket 62 is fixedly installed at the four corners of the front side of the vertical plate 7, and the input end of the suction bucket 62 is connected to the filter box 63. By setting the cleaning mechanism 6, when the device is in use, the suction fan 61 can be started to operate, and then the suction fan 61 can absorb, and at this time, the suction bucket 62 assists in absorbing and cleaning the outer surface of the yarn through the suction bucket 62, thereby achieving a better cleaning effect, making the overall use of the device more convenient and more practical.

[0031] refer to Figure 1-4 In order to improve the cleaning efficiency of the device, the inner front shape of the suction hopper 62 of the present embodiment is an isosceles trapezoid, and both sides of the inner end of the suction hopper 62 are rotatably connected with guide rollers 64; by setting the suction hopper 62, during use, by starting the suction fan 61, it can assist in absorbing the debris and garbage on the outer surface of the yarn. The isosceles trapezoidal suction hopper 62 has a smaller bottom area. Relatively speaking, the suction force at the bottom of the suction hopper 62 is stronger, thereby achieving a better cleaning effect.

[0032] refer to Figure 1-4 In order to improve the practicality of the device, guide rails 65 are provided at both ends of the inner side of the filter box 63 of the present embodiment, and a slide plate 66 is slidably connected to the inner side of the guide rail 65. A filter box 67 is fixedly installed on the front side of the slide plate 66, and a sealing plate 68 is fixedly installed on the top of the filter box 67. By providing the guide rail 65, the slide plate 66 can slide on the inner side of the guide rail 65 during use, thereby facilitating the replacement of the filter box 67. During use, the sealing plate 68 can remove the better sealing effect, thereby facilitating the collection of dust, lint and other debris.

[0033] refer to Figure 1-4 In order to improve the cleaning convenience of the device, a groove 69 is provided in the middle of the top of the sealing plate 68 of the present embodiment, and the cross-sectional shapes of the inner side of the guide rail 65 and the slide plate 66 are both convex-shaped; by providing the groove 69, during use, the slide plate 66 on the inner side of the guide rail 65 can be pulled by depressing the groove 69 to facilitate the replacement of the filter box 67, and the convex-shaped slide plate 66 and the inner side of the guide rail 65 can improve the sliding stability of the slide plate 66 on the inner side of the guide rail 65.

[0034] Principle and advantages of use: During use, the yarn is first passed through the equipment and overlapped on the outer surfaces of the tensioning roller 55, the guide roller 45 and the guide roller 64 in turn. The adjusting screw 51 can be rotated to assist in driving the fixing seat 52 to move upward by moving the adjusting screw 51 upward, and the fixing seat 52 can be assisted in driving the connecting seat 54 to move upward. At this time, the tensioning roller 55 on the inner side of the connecting seat 54 can assist in contacting the yarn in the winding guide. At this time, the tensioning roller 55 can assist in contacting the yarn by moving it upward. At this time, the yarn is subjected to the force to contact the guide roller 45, and the guide roller 45 drives the slider 44 to slide on the inside of the slide groove 42, thereby pulling the tensioning spring 43 to expand and contract. At this time, the connecting seat 54 resists the expansion spring 53 to expand and contract, and then the expansion spring 53 and the handheld spring expand and contract with each other, so that the elastic force acts on the outer surface of the yarn, thereby achieving a better tensioning effect and And by adjusting the setting of the screw 51, the tensioning force can be adjusted, so that the overall tensioning capacity of the device is strong and the tensioning force is adjustable. During use, the suction fan 61 is started to operate. When the suction fan 61 is running, the suction bucket 62 can assist in absorbing the outer surface of the yarn, thereby assisting in absorbing the fluff and debris on the outer surface of the yarn into the inner side of the filter box 63. At this time, the fluff is filtered and recovered by the filter box 67 in the filter box 63, so that the overall use of the device has a better dust removal function, so that the surface of the yarn tensioned by the device is cleaner, and the quality of the yarn after winding is improved. When cleaning is needed, the sealing plate 68 can be assisted to move up by pulling the groove 69. At this time, the slide plate 66 slides out from the inner side of the guide rail 65, which makes it easy to replace the filter box 67, making the overall use of the device more convenient and more practical.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tensioning device for yarn processing, characterized in that: The base comprises a base (1), support legs (2) are fixedly mounted at the four corners of the top of the base (1), a top plate (3) is fixedly mounted on the top of the support legs (2), tensioning mechanisms (4) are provided on both sides of the top of the top plate (3), an adjustment mechanism (5) is provided at the top of the top plate (3) and between the inner sides of the tensioning mechanism (4), a vertical plate (7) is fixedly mounted at the rear end of the top of the top plate (3), and a cleaning mechanism (6) is provided on the front of the vertical plate (7); The tensioning mechanism (4) comprises a concave seat (41), the concave seat (41) being fixedly mounted on both sides of the top of the top plate (3), a slide groove (42) being provided at both front and rear ends of the inner side of the concave seat (41), a tensioning spring (43) being fixedly mounted on the inner side of the slide groove (42), a slider (44) being fixedly mounted on the top of the tensioning spring (43), the slider (44) being slidably connected to the inner side of the slide groove (42), and a guide roller (45) being rotatably connected between the two sliders (44).

2. A tensioning device for yarn processing according to claim 1, characterized in that: The adjusting mechanism (5) comprises an adjusting screw (51), wherein the adjusting screw (51) is threadedly connected to the middle of the top plate (3), the top of the adjusting screw (51) is rotatably connected to a fixed seat (52), telescopic springs (53) are fixedly mounted on both front and rear ends of the top of the fixed seat (52), a connecting seat (54) is fixedly mounted on the top of the telescopic spring (53), a support shaft (58) is fixedly mounted on the bottom of the connecting seat (54), and the bottom of the support shaft (58) passes through the fixed seat (52) and the top plate (3), and a tensioning roller (55) is rotatably connected to the inner side of the connecting seat (54).

3. A tensioning device for yarn processing according to claim 2, characterized in that: Fixed disks (56) are fixedly mounted on both ends of the tensioning roller (55) and the guide roller (45), and the outer corners of the fixed disk (56) are arranged in an arc shape.

4. A tensioning device for yarn processing according to claim 3, characterized in that: An adjusting button (57) is fixedly mounted on the bottom of the adjusting screw rod (51), and anti-slip grooves are provided on the outer surface of the adjusting button (57) at equal intervals.

5. A tensioning device for yarn processing according to claim 4, characterized in that: The cleaning mechanism (6) comprises a suction fan (61) and a suction hopper (62); the suction fan (61) is fixedly mounted on the lower end of the back side of the vertical plate (7); a filter box (63) is fixedly mounted on the upper end of the back side of the vertical plate (7); the suction hopper (62) is fixedly mounted at the four corners of the front side of the vertical plate (7); and an input end of the suction hopper (62) is connected to the filter box (63).

6. A tensioning device for yarn processing according to claim 5, characterized in that: The inner front side of the air suction hopper (62) is in the shape of an isosceles trapezoid, and guide rollers (64) are rotatably connected to both sides of the inner end of the air suction hopper (62).

7. A tensioning device for yarn processing according to claim 6, characterized in that: Guide rails (65) are provided at both ends of the inner side of the filter box (63); a slide plate (66) is slidably connected to the inner side of the guide rail (65); a filter box (67) is fixedly mounted on the front side of the slide plate (66); and a sealing plate (68) is fixedly mounted on the top of the filter box (67).

8. A tensioning device for yarn processing according to claim 7, characterized in that: A notch (69) is provided in the middle of the top of the sealing plate (68), and the cross-sections of the inner side of the guide rail (65) and the slide plate (66) are both convex.

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