Wire winding and guiding device for elasticizer

Abstract

The utility model discloses a winding yarn guide device for draw texturing machine, including the support that is used for supporting the yarn guide and be used for preventing oil mist from splashing, the yarn guide is rotatablely set up on the support, the oil-proof assembly includes the oil-proof cover, be provided the cover plate of oil-proof cover, the yarn guide is located in the oil-proof cover. Compared with a fixed yarn guide device, the yarn guide device has the advantages that resistance is small when a tow passes through the rotating yarn guide device, the phenomenon that the tow is broken or broken is obviously reduced, and the oil-proof cover can prevent oil mist from splashing.

Description

Technical Field

[0001] The utility model relates to the technical field of winding guide wires for texturing machines, in particular to a winding guide wire device for texturing machines. Background Art

[0002] The eAFK Barmag texturing machine in the texturing workshop, using fixed winding guides, discovered that the yarn physical properties of the yarn bundle were low during production. This was due to the high resistance of the yarn bundle passing through the fixed guides, which easily caused lint and breakage. Furthermore, the yarn bundle contained a high amount of oil, resulting in a lot of oil mist splashing. Existing technical solutions include: 1. Shortening maintenance intervals to clean the oil stains on the traverse box track to reduce oil mist splashing; 2. Regularly removing the original yarn guides, externally polishing them with porcelain processing, and then reinstalling them to improve the physical properties of the finished yarn. However, cleaning the track and removing and installing the yarn guides took a long time, typically 6-7 hours, and the labor intensity was high due to the full workload of employees. This measure also resulted in frequent machine downtime in the workshop, seriously affecting production, while the yarn physical properties did not significantly improve. Therefore, a new technical solution was urgently needed to address at least one of these technical issues. Summary of the Invention

[0003] In view of the above-mentioned deficiencies, the purpose of the present invention is to provide a winding guide wire device for a texturing machine, which solves the technical problems of low physical property indicators of the yarn bundle and more oil mist splashing.

[0004] In order to achieve the above technical objectives and meet the above technical requirements, the technical solution adopted by this utility model is:

[0005] A wire winding device for a texturing machine, characterized by comprising:

[0006] a bracket for supporting the wire guide, wherein the wire guide is rotatably arranged on the bracket;

[0007] The oil-proof component for preventing oil mist from splashing comprises an oil-proof cover and a cover plate arranged on the oil-proof cover, wherein the wire guide is located inside the oil-proof cover.

[0008] As a preferred technical solution, the bracket includes a support base plate and an L-shaped support vertical plate vertically arranged on the support base plate. The support vertical plate is fixedly connected to the support base plate, and the wire guide is rotatably arranged on the support vertical plate.

[0009] As an optimal technical solution, the wire guide includes a hub and a bearing coaxially arranged in the hub. A wire guide groove is defined on the outer peripheral side of the hub. A fastening assembly is inserted in the bearing, and the bearing is detachably connected to the support vertical plate through the fastening assembly.

[0010] As a preferred technical solution, the fastening assembly includes a fastening bolt and a nut sleeved on the fastening bolt, the support vertical plate is provided with a first threaded hole, and the fastening bolt is inserted into the bearing and the first threaded hole.

[0011] As a preferred technical solution, a first end cover and a second end cover are respectively provided on both sides of the rotating hub, and the fastening bolts of the first end cover pass through the first end cover and the second end cover.

[0012] As a preferred technical solution, the cover plate is arranged on one side of the oil-proof cover, and the cover plate is rotatably connected to the oil-proof cover.

[0013] As a preferred technical solution, a hinge is detachably provided on the outer side of the cover plate, and the hinge has a first connecting plate and a second connecting plate. The first connecting plate is detachably connected to the upper side of the oil-proof cover, and the second connecting plate is detachably connected to the cover plate.

[0014] As a preferred technical solution, the support base plate is provided with a waist-shaped hole running through it vertically.

[0015] As a preferred technical solution, the shape of the wire guide groove is arc-shaped.

[0016] As a preferred technical solution, the shape of the oil-proof cover is an inverted right-angled trapezoid, and the material of the oil-proof cover is transparent acrylic.

[0017] Compared with the traditional technical solution, the beneficial effects of the utility model are:

[0018] 1) Compared with the fixed yarn guide, the yarn tow has less resistance when passing through the rotating yarn guide, which significantly reduces the phenomenon of yarn fuzz or broken yarn, and the oil shield can prevent oil mist from splashing;

[0019] 2) The support base facilitates the installation of the bracket to the wire guide rod, which has a fixing effect. After the wire guide is installed on the vertical support riser, the wire bundle will not rub against the support base, and it will not cause tension errors.

[0020] 3) The bearing enables the hub to rotate with low friction, and the wire guide groove guides the wire bundle;

[0021] 4) Fastening nuts and fastening bolts are easy to install and disassemble;

[0022] 5) The hub is generally made of ceramic, and the first end cover and the second end cover can protect the ceramic from damage;

[0023] 6) The hinge enables the cover to be opened and closed, making it easier for staff to operate;

[0024] 7) The waist-shaped hole facilitates the adjustment of the position of the supporting base;

[0025] 8) Transparent acrylic makes it easy to observe the oil mist inside the oil shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A structural diagram of a guide wire device provided in one embodiment of the present utility model;

[0027] Figure 2 A structural diagram of a bracket provided in one embodiment of the present utility model;

[0028] Figure 3 A structural diagram of a cover plate provided in one embodiment of the utility model;

[0029] Figure 4 A structural diagram of a rotating hub provided in one embodiment of the present utility model;

[0030] Figure 5 This is a structural diagram of a wire guide provided in one embodiment of the present utility model.

[0031] exist Figure 1-Figure 5 Among them, 1. bracket; 101. supporting base plate; 1011. waist-shaped hole; 102. supporting vertical plate; 1021. first threaded hole; 2. wire guide; 201. rotating hub; 2011. wire guide groove; 202. bearing; 203. first end cover; 204. second end cover; 3. oil-proof cover; 4. cover plate; 401. second threaded hole; 5. fastening bolt; 6. nut; 7. hinge; 701. first connecting plate; 702. second connecting plate. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "top", "bottom", "left", "right", "front", "back", "inside", "outside" and the like appear to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] Please refer to Figure 1-Figure 5An embodiment of the present invention provides a winding wire guide device for a texturing machine, comprising a bracket 1 for supporting a wire guide 2 and an oil-proof component for preventing oil mist from splashing. The wire guide 2 can be rotatably arranged on the bracket 1, and the oil-proof component includes an oil-proof cover 3 and a cover plate 4 arranged on the oil-proof cover 3. The wire guide 2 is located inside the oil-proof cover 3. Compared with the fixed wire guide 2, the resistance of the yarn bundle is smaller when passing through the rotating wire guide 2, which significantly reduces the phenomenon of yarn fuzz or broken yarns. The oil-proof cover 3 can prevent oil mist from splashing.

[0035] like Figure 1 and Figure 2 As shown, the bracket 1 includes a supporting base plate 101 and an L-shaped supporting vertical plate 102 vertically arranged on the supporting base plate 101. The supporting vertical plate 102 is fixedly connected to the supporting base plate 101. The wire guide 2 can be rotatably set on the supporting vertical plate 102. The supporting base plate 101 facilitates the installation of the bracket 1 to the wire guide rod of the texturizing machine, which plays a fixing effect. After the vertical supporting vertical plate 102 is installed with the wire guide 2, the yarn bundle will not rub against the supporting base plate 101, and it will not cause tension errors.

[0036] Specifically, the bracket 1 is made of 304 stainless steel, which has high hardness and will not be deformed due to extrusion during installation.

[0037] like Figure 1 、 Figure 4 and Figure 5 As shown, the wire guide 2 includes a hub 201 and a bearing 202 coaxially arranged in the hub 201. The outer peripheral side of the hub 201 is defined by a wire guide groove 2011. A fastening component is inserted into the bearing 202. The bearing 202 is detachably connected to the support vertical plate 102 through the fastening component. The bearing 202 enables the hub 201 to rotate with low rotational friction, and the wire guide groove 2011 guides the yarn bundle.

[0038] like Figure 1 and 5 As shown, the fastening assembly includes a fastening bolt 5 and a nut 6 sleeved on the fastening bolt 5. The support vertical plate 102 is provided with a first threaded hole 1021. The fastening bolt 5 is inserted into the bearing 202 and the first threaded hole 1021. The first threaded hole 1021 and the fastening bolt 5 not only play a fastening role, but also play a role as a central axis, which is convenient for installation and disassembly.

[0039] like Figure 5As shown, a first end cover 203 and a second end cover 204 are respectively provided on both sides of the rotating hub 201. The fastening bolts 5 of the first end cover 203 pass through the first end cover 203 and the second end cover 204. The material of the rotating hub 201 is generally ceramic. The provision of the first end cover 203 and the second end cover 204 can protect the rotating hub 201 from damage, and the surface of the rotating hub 201 will not be damaged when the fastening bolts 5 are tightened.

[0040] like Figure 1 and Figure 3 As shown, a avoidance groove (not marked) is provided on one side of the oil-proof cover 3, and the cover plate 4 can be detachably provided in the avoidance groove. The avoidance groove matches the shape of the cover plate 4, and the cover plate 4 is rotatably connected to the oil-proof cover 3. The cover plate 4 is provided with a second threaded hole 401 passing through the cover plate 4 in a direction perpendicular to the cover plate 4, and the second threaded hole 401 corresponds to the first threaded hole 1021, so that the support vertical plate 102 can be connected to the oil-proof cover 3 by tightening the nut 6, which is convenient for installation and disassembly.

[0041] In actual use, the oil cover 3 will be fixed to a plane by bolts or welding, but the second threaded hole 401 cooperates with the first threaded hole 1021 to fix the cover plate 4 to prevent the cover plate 4 from shaking or opening during operation. When operation is required, remove the nut 6 and then open the cover plate 4. If the operation is frequent, the second threaded hole 401 may not be set.

[0042] like Figure 1 and Figure 3 As shown, the outer side of the cover plate 4 is detachably provided with a hinge 7, and the hinge 7 has a first connecting plate 701 and a second connecting plate 702. The first connecting plate 701 is detachably connected to the upper side of the oil-proof cover 3, and the second connecting plate 702 is detachably connected to the cover plate 4. The cover plate 4 can be rotated to open and close, which is convenient for the operator to perform the head-spinning and head-repairing operations and makes it more convenient to clean the oil-proof cover 3.

[0043] like Figure 2 As shown, the support base plate 101 is provided with a waist-shaped hole 1011 running through it vertically, and the waist-shaped hole 1011 facilitates adjustment of the position of the support base plate 101 .

[0044] like Figure 5 As shown, the guide wire groove 2011 is in an arc shape, which has a good effect on gathering and correcting the guide wire.

[0045] like Figure 1 As shown, the shape of the oil-proof cover 3 is an inverted right-angled trapezoid, and the material of the oil-proof cover 3 is transparent acrylic. The oil-proof cover 3 is designed to be transparent so as not to affect the observation of the silk road during production.

[0046] The texturing workshop produces 210 tons of DTY per day. Shortening maintenance time or regularly stopping the machine to disassemble and install the yarn guide 2 will cause a significant loss of production and increase personnel costs.

[0047] After using the wire guide device provided by a preferred embodiment of the present invention, the problem of oil mist splashing is completely solved, and the most important physical properties are also significantly improved. The test data of the wire bundle strength is as follows:

[0048] 1. Fixed wire guide 2: relative strength (tensile strength): 3.61N / dt, CV value: 4.28%.

[0049] 2. This embodiment: relative strength (tensile strength): 3.96 N / dt, CV value: 2.09%.

[0050] The elongation at break test data are as follows:

[0051] 1. Fixed wire guide 2: elongation at break: 15.43%, CV value: 8.93%.

[0052] 2. This embodiment: elongation at break: 18.42%, CV value: 5.88%.

[0053] The above data show that after using the rotating yarn guide 2, compared with the solid guide, the relative strength (tensile strength) has increased by 0.35N / dt, the CV value range has dropped from 4.28% to 2.09%, the elongation at break of the yarn bundle has increased by 2.99%, and the CV value range has also dropped from 8.93% to 5.88% (the smaller the CV value, the more concentrated the physical property data is and the smaller the fluctuation is).

[0054] Based on the workshop's daily output, at 8,000 yuan per ton, this solution could save the company 1,680,000 yuan in production over the long term by reducing one day of maintenance downtime. Calculated in terms of labor costs, the reduced labor cost, at 170 yuan per person (10 workers required), reduces labor costs per machine by 1,700 yuan. For the entire workshop's 66 machines, this translates to a total savings of 112,200 yuan, bringing the company's total savings to 1,792,200 yuan.

[0055] Any numerical value cited herein includes all values of the lower and upper values in increments of one unit from the lower value to the upper value, provided that there is at least a two-unit interval between any lower value and any higher value. For example, if the value of a component quantity or process variable (e.g., temperature, pressure, time, etc.) is stated to be from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, it is intended to illustrate that values such as 15 to 85, 22 to 68, 43 to 51, 30 to 32, etc. are also explicitly listed in this specification. For values less than 1, one unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples intended to be clearly stated, and it is to be understood that all possible combinations of the values listed between the minimum and maximum values are explicitly stated in this specification in a similar manner.

[0056] Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. When used with a range, "about" or "approximately" applies to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30," including at least the specified endpoints.

[0057] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." when describing a combination should include the identified elements, ingredients, components, or steps and other elements, ingredients, components, or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, components, or steps herein also contemplates embodiments consisting essentially of these elements, ingredients, components, or steps. By using the term "may," it is intended to indicate that any attribute described as "may" be optional.

[0058] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.

[0059] It should be understood that the above description is for illustration and not for limitation. Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but rather with reference to the appended claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a disclaimer of such subject matter, nor should it be considered that the inventors did not consider such subject matter to be part of the disclosed utility model subject matter.

Claims

1. A wire winding device for a texturing machine, characterized in that: include: a bracket for supporting the wire guide, wherein the wire guide is rotatably arranged on the bracket; The oil-proof component for preventing oil mist from splashing comprises an oil-proof cover and a cover plate arranged on the oil-proof cover, wherein the wire guide is located inside the oil-proof cover.

2. The wire winding device for a texturizing machine according to claim 1, characterized in that: The bracket includes a supporting base plate and an L-shaped supporting vertical plate vertically arranged on the supporting base plate. The supporting vertical plate is fixedly connected to the supporting base plate, and the wire guide is rotatably arranged on the supporting vertical plate.

3. The wire winding device for a texturizing machine according to claim 2, characterized in that: The wire guide includes a hub and a bearing coaxially arranged in the hub. A wire guide groove is defined on the outer peripheral side of the hub. A fastening component is inserted into the bearing. The bearing is detachably connected to the support vertical plate through the fastening component.

4. The wire winding device for a texturizing machine according to claim 3, characterized in that: The fastening assembly includes a fastening bolt and a nut sleeved on the fastening bolt. The support vertical plate is provided with a first threaded hole. The fastening bolt is inserted into the bearing and the first threaded hole.

5. The wire winding device for a texturizing machine according to claim 4, characterized in that: A first end cover and a second end cover are respectively provided on both sides of the rotating hub, and the fastening bolts of the first end cover pass through the first end cover and the second end cover.

6. The wire winding device for a texturizing machine according to claim 1, characterized in that: The cover plate is arranged on one side of the oil-proof cover, and the cover plate is rotatably connected to the oil-proof cover.

7. The wire winding device for a texturizing machine according to claim 6, characterized in that: A hinge is detachably provided on the outer side of the cover plate, and the hinge has a first connecting plate and a second connecting plate. The first connecting plate is detachably connected to the upper side of the oil-proof cover, and the second connecting plate is detachably connected to the cover plate.

8. The wire winding device for a texturizing machine according to claim 2, characterized in that: The supporting base plate is provided with a waist-shaped hole which passes through the supporting base plate vertically.

9. The wire winding device for a texturizing machine according to claim 3, characterized in that: The shape of the wire guide groove is an arc shape.

10. The wire winding device for a texturizing machine according to claim 1, characterized in that: The shape of the oil-proof cover is an inverted right-angled trapezoid, and the material of the oil-proof cover is transparent acrylic.

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