Directional guide-in type yarn turning roller

Abstract

The utility model discloses a directional lead-in type yarn turning roller, which belongs to the technical field of yarn processing and comprises a support frame, a roller is rotatably connected to the inner side wall of the support frame, an anti-static mechanism is arranged on the inner side wall of the support frame and close to the front of the roller, a lead-in mechanism is arranged on the inner side wall of the support frame and close to the upper portion of the roller, and the lead-in mechanism comprises a lead-in plate, a base plate and a groove. Through the arrangement of the guide-in plate, the base plate and the groove, yarns can fall to the surface of the roller under the guide of the guide-in plate and slide into the groove under the action of the arc-shaped base plate, the trapezoidal groove can concentrate the yarns to the middle position of the groove, the position of the yarns does not need to be manually adjusted, more convenience is achieved, and time is saved; through the arrangement of the fan, the electrostatic detector and the ion generator, when the electrostatic detector detects that the electrostatic value of the roller surface exceeds a set standard, an electric signal is generated and transmitted to the ion generator and the fan, and the fan blows negative ions generated by the ion generator to the roller surface to neutralize static electricity.

Description

Technical Field

[0001] The utility model belongs to the technical field of yarn processing, and in particular relates to a directional introduction type yarn turning roller. Background Art

[0002] Roller is a cylindrical rotating part in textile machinery that plays the role of feeding, drafting, and output. It has the meaning of roller and shaft and is widely used in drafting, carding, conveying and other mechanisms.

[0003] By searching the patent literature, it is known that: Application No. [CN201320596474.8], Publication No.: [CN203569276U], the utility model discloses a directional introduction type yarn turning roller, comprising: a roller body (1) with a circular cross section, a bearing (2) embedded in the end face of the roller body tail, and a locking cap (3), the bearing (2) is fixedly connected with a threaded rod (4), the threaded rod (4) is located on the roller body rotation axis and extends out of the roller body (1), the locking cap (3) is provided with a tightening thread matching the threaded rod (4), and the characteristic is that the middle surface of the roller body (1) is provided with a plurality of guide grooves (7), and a yarn groove (5) around the roller body is provided near the tail. The beneficial effect of the utility model is that: adding a plurality of fish scale-shaped guide grooves on the surface of the disguised lengthened turning roller can slide the yarn that is easy to be placed on the turning roller into the yarn groove along the guide groove, and the utility model has the advantages of increasing the flexibility of the operator's operation and reducing the difficulty and time of operation.

[0004] The existing technology has the following problems:

[0005] 1. During the normal weaving process of the textile machinery, workers are required to guide the yarn into the groove of the steering roller. Manual operation is time-consuming and prone to errors;

[0006] 2. During the normal weaving process of textile machinery, the friction between the equipment is likely to generate static electricity, which can easily damage the yarn and make the yarn break easily during the pulling process. Utility Model Content

[0007] In order to solve the problems raised in the above background technology, the utility model provides a directional introduction type yarn turning roller, which has the characteristics of directional introduction and anti-static.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a directional introduction type yarn turning roller, comprising a support frame, the inner side wall of the support frame is rotatably connected to a roller, the inner side wall of the support frame is provided with an anti-static mechanism near the front of the roller, the inner side wall of the support frame is provided with an introduction mechanism near the top of the roller, the introduction mechanism comprises an introduction plate, a pad and a groove, the two sides of the inner side wall of the support frame are connected with introduction plates near the top of the roller, the middle position of the outer side wall of the roller is connected with a pad, and the outer side wall of the roller is provided with grooves near both sides of the pad.

[0009] By adopting the above technical solution, through the setting of the introduction plate, the pad and the groove, the yarn can fall to the roller surface under the guidance of the introduction plate, and slide into the groove under the action of the arc pad. The trapezoidal groove can concentrate the yarn to the middle position of the groove. There is no need to manually adjust the yarn position, which is more convenient and saves time.

[0010] As a preferred technical solution of the present utility model, the number of the grooves is two, and the shapes of the two grooves are both isosceles trapezoids.

[0011] The adoption of the technical solution facilitates the yarn to slide along both sides to the middle position of the groove.

[0012] As a preferred technical solution of the utility model, the shape of the pad is arc-shaped, and the lower surface of the pad is the same size as the middle position of the roller.

[0013] The technical solution is adopted to enable the yarn to slide along the arc-shaped pad into the grooves on both sides.

[0014] As the preferred technical solution of the utility model, the anti-static mechanism includes a fan, a hole and an ion generator. A hole is opened on one side of the outer wall of the support frame, the inner wall of the hole is connected to the fan, and the inner wall of the support frame is connected to the ion generator at the position corresponding to the hole.

[0015] The above technical solution facilitates blowing the negative ions generated by the ion generator to the roller surface through the fan to neutralize static electricity.

[0016] As a preferred technical solution of the utility model, the anti-static mechanism also includes an electrostatic detector, and the inner wall of the support frame is connected to the electrostatic detector near the top of the ion generator.

[0017] The above technical solution is used to facilitate the detection of static electricity on the roller.

[0018] As a preferred technical solution of the utility model, the anti-static mechanism also includes a timer, and the inner wall of the support frame is connected to a timer near the bottom of the ion generator.

[0019] The adoption of the technical solution facilitates the intermittent operation of the ion generator and prevents waste of electric power resources.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model sets the introduction plate, the pad and the groove, so that the yarn can fall to the roller surface under the guidance of the introduction plate, and slide into the groove under the action of the arc pad. The trapezoidal groove can concentrate the yarn to the middle position of the groove, without manual adjustment of the yarn position, which is more convenient and saves time;

[0022] 2. The utility model sets a fan, an electrostatic detector and an ion generator, so that when the electrostatic detector detects that the static value on the roller surface exceeds the set standard, it generates an electrical signal and transmits it to the ion generator and the fan. The fan blows the negative ions generated by the ion generator to the roller surface to neutralize the static electricity and prevent the static electricity from damaging the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 For this utility model Figure 1 Schematic diagram of the import mechanism structure in ;

[0026] Figure 3 For this utility model Figure 1 Schematic diagram of the anti-static mechanism structure;

[0027] In the figure: 1, support frame; 2, roller; 3, anti-static mechanism; 31, fan; 32, hole; 33, static detector; 34, ion generator; 35, timer; 4, introduction mechanism; 41, introduction plate; 42, pad; 43, groove. DETAILED DESCRIPTION

[0028] See also Figure 1-3 The utility model provides the following technical solutions: a directional introduction type yarn turning roller, including a support frame 1, the inner wall of the support frame 1 is rotatably connected to a roller 2, an anti-static mechanism 3 is provided on the inner wall of the support frame 1 near the front of the roller 2, an introduction mechanism 4 is provided on the inner wall of the support frame 1 near the top of the roller 2, the introduction mechanism 4 includes an introduction plate 41, a pad 42 and a groove 43, both sides of the inner wall of the support frame 1 are connected to the top of the roller 2 with introduction plates 41, the middle position of the outer wall of the roller 2 is connected to the pad 42, and the outer wall of the roller 2 is provided with grooves 43 on both sides of the pad 42.

[0029] With the help of the above technical solution, through the setting of the introduction plate 41, the pad 42 and the groove 43, the yarn can fall to the surface of the roller 2 under the guidance of the introduction plate 41, and slide down into the groove 43 under the action of the arc-shaped pad 42. The trapezoidal groove 43 can concentrate the yarn to the middle position of the groove 43, without the need for manual adjustment of the yarn position, which is more convenient and saves time.

[0030] Specific as Figure 2 As shown, there are two grooves 43 , and the shapes of the two grooves 43 are both isosceles trapezoids.

[0031] By adopting the above technical solution, the yarn can slide to the middle position of the groove 43 along both sides.

[0032] Specific as Figure 2 As shown, the pad 42 is in an arc shape, and the lower surface of the pad 42 is the same size as the middle position of the roller 2.

[0033] By adopting the above technical solution, the yarn can slide along the arc-shaped pad 42 into the grooves 43 on both sides.

[0034] Specific as Figure 3 As shown, the anti-static mechanism 3 includes a fan 31, a hole 32 and an ion generator 34. A hole 32 is opened on one side of the outer wall of the support frame 1, the inner wall of the hole 32 is connected to the fan 31, and the ion generator 34 is connected to the position of the inner wall of the support frame 1 corresponding to the hole 32.

[0035] By adopting the above technical solution, it is convenient to blow the negative ions generated by the ion generator 34 to the surface of the roller 2 through the fan 31 to neutralize the static electricity.

[0036] Specific as Figure 3 As shown, the anti-static mechanism 3 further includes an electrostatic detector 33 , and the inner wall of the support frame 1 is connected to the top of the ion generator 34 .

[0037] By adopting the above technical solution, it is convenient to detect static electricity on the roller 2.

[0038] Specific as Figure 3 As shown, the anti-static mechanism 3 also includes a timer 35 , and the timer 35 is connected to the inner wall of the support frame 1 near the bottom of the ion generator 34 .

[0039] By adopting the above technical solution, the ion generator 34 can work intermittently to avoid wasting power resources.

[0040] In this embodiment, the fan 31 is a micro fan sold by Dongguan Shangjiang Electronics Co., Ltd. and is branded as MRWINNER; the electrostatic detector 33 is sold by Suzhou Yingxie Electromechanical Co., Ltd. and is modeled as CPLS-01N; the ion generator 34 is sold by Cixi Xinai Electric Appliance Source Factory and is modeled as 233 air purifier; the timer 35 is sold by Shenzhen Alpha Network Technology Co., Ltd. and is branded as HX-102 digital clock.

[0041] Working principle: through the setting of the introduction plate 41, the pad 42 and the groove 43, the yarn can fall to the surface of the roller 2 under the guidance of the introduction plate 41, and slide into the groove 43 under the action of the arc pad 42. The trapezoidal groove 43 can concentrate the yarn to the middle position of the groove 43, and there is no need to manually adjust the yarn position, which is more convenient and saves time. Through the setting of the fan 31, the static electricity detector 33 and the ion generator 34, when the static electricity value on the surface of the roller 2 exceeds the set standard, the static electricity detector 33 generates an electrical signal and transmits it to the ion generator 34, the fan 31 and the timer 35. The fan 31 blows the negative ions generated by the ion generator 34 to the surface of the roller 2 to neutralize the static electricity and prevent the static electricity from damaging the yarn. The timer 35 counts and generates an electrical signal when the set time value is reached and transmits it to the operator. The operator stops the operation of the ion generator 34 and the fan 31.

[0042] Instructions for use: The yarn can fall to the surface of the roller 2 under the guidance of the introduction plate 41, and slide into the groove 43 under the action of the arc pad 42. The trapezoidal groove 43 can concentrate the yarn to the middle position of the groove 43. There is no need to manually adjust the yarn position, which is more convenient and saves time. When the static electricity detector 33 detects that the static electricity value on the surface of the roller 2 exceeds the set standard, it generates an electrical signal and transmits it to the ion generator 34, the fan 31 and the timer 35. The fan 31 blows the negative ions generated by the ion generator 34 to the surface of the roller 2 to neutralize the static electricity and prevent the static electricity from damaging the yarn. The timer 35 counts and generates an electrical signal when the set time value is reached and transmits it to the operator. The operator stops the operation of the ion generator 34 and the fan 31.

[0043] Installation method:

[0044] In the first step, the inner wall of the support frame 1 is rotatably connected to the roller 2 through a shaft sleeve;

[0045] Step 2: Both sides of the inner wall of the support frame 1 are connected with the introduction plate 41 near the top of the roller 2 by welding, and the middle position of the outer wall of the roller 2 is connected with the pad 42 by gluing, and the outer wall of the roller 2 is provided with grooves 43 near both sides of the pad 42;

[0046] Step 3: A hole 32 is opened on one side of the outer wall of the support frame 1, and a fan 31 is connected to the inner wall of the hole 32 through a cavity. An ion generator 34 is connected to the inner wall of the support frame 1 at a position corresponding to the hole 32 through bolts, an electrostatic detector 33 is connected to the inner wall of the support frame 1 near the top of the ion generator 34 through bolts, and a timer 35 is connected to the inner wall of the support frame 1 near the bottom of the ion generator 34 through bolts.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A directional introduction type yarn turning roller, comprising a support frame, the inner side wall of the support frame is rotatably connected to a roller, the inner side wall of the support frame is provided with an anti-static mechanism near the front of the roller, and the inner side wall of the support frame is provided with an introduction mechanism near the top of the roller, characterized in that: The introduction mechanism includes an introduction plate, a pad and a groove. The introduction plates are connected to the inner walls of the support frame near the top of the roller on both sides, the pad is connected to the middle position of the outer wall of the roller, and the outer wall of the roller is provided with grooves near both sides of the pad.

2. The directional yarn turning roller according to claim 1, characterized in that: The number of the grooves is two, and the shapes of the two grooves are both isosceles trapezoids.

3. The directional yarn turning roller according to claim 1 is characterized in that: The pad is in an arc shape, and the lower surface of the pad is the same size as the middle position of the roller.

4. The directional yarn turning roller according to claim 1, characterized in that: The anti-static mechanism comprises a fan, a hole and an ion generator. A hole is provided on one side of the outer wall of the support frame, a fan is connected to the inner wall of the hole, and an ion generator is connected to the inner wall of the support frame at a position corresponding to the hole.

5. The directional yarn turning roller according to claim 1, characterized in that: The anti-static mechanism also includes an electrostatic detector, and the inner side wall of the support frame is connected to the electrostatic detector near the top of the ion generator.

6. The directional yarn introduction turning roller according to claim 1, characterized in that: The anti-static mechanism also includes a timer, and the inner side wall of the support frame is connected to the timer near the bottom of the ion generator.

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