Yarn winding device for ball inner container

Abstract

The yarn winding device for the ball inner container comprises a yarn containing platform, a glue groove and a yarn winding mechanism which are sequentially arranged, the yarn winding mechanism is of a pneumatic rotating structure and comprises an air outlet pipeline and a fan arranged at the bottom end of the air outlet pipeline, and the inner diameter of the top end of the air outlet pipeline is larger than the outer diameter of the ball inner container to be machined. The top end of the air outlet pipeline is bent outwards to form an operation platform, a switch button is arranged on the operation platform, and the switch button is connected between the fan and the power source in series. According to the yarn winding device for the ball inner container, the pneumatic rotating structure is utilized based on the Bernoulli principle, the ball inner container to be machined is made to rotate in a suspended mode, viscose transfer caused by contact between the ball inner container with viscose and the yarn winding mechanism is avoided, yarn winding quality is improved, and cleanliness of the yarn winding mechanism is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn winding, in particular to a yarn winding device for a ball bladder. Background Art

[0002] The production of the ball liner needs to go through the processes of rubber refining, leather making, pressing and molding, sulfonation, inspection, yarn winding and the like in sequence. The yarn winding generally requires placing the ball liner on a rotating device, which drives the ball to rotate, so as to wrap the viscose yarn around the outside of the ball liner. This winding method makes it easy for the glue on the ball liner to be transferred to the rotating device due to the contact between the ball and the rotating device, resulting in loose adhesion of the yarn and the glue solidifying on the rotating device, which is difficult to clean, affecting the use of the yarn winding device in the long run. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a yarn winding device for a ball liner, which utilizes a pneumatic rotating structure based on the Bernoulli principle to make the ball liner to be processed suspend and rotate, thereby avoiding the transfer of viscose caused by the contact between the ball liner with viscose and the yarn winding mechanism, which not only improves the yarn winding quality, but also maintains the cleanliness of the yarn winding mechanism.

[0004] To achieve the above-mentioned purpose, the utility model provides a yarn winding device for a ball liner, comprising a yarn placing platform, a glue groove and a yarn winding mechanism arranged in sequence, the yarn winding mechanism is a pneumatic rotating structure, the yarn winding mechanism comprises an air outlet duct and a fan arranged at the bottom end of the air outlet duct, the inner diameter of the top end of the air outlet duct is larger than the outer diameter of the ball liner to be processed;

[0005] The top end of the air outlet duct is bent outward to form an operating platform, on which a switch button is arranged, and the switch button is connected in series between the fan and the power supply.

[0006] Preferably, the glue groove includes an annular glue containing box surrounding the outside of the air outlet duct and a plurality of wire pressing channels and a plurality of wire passing channels respectively arranged along the direction of yarn transmission and corresponding to a plurality of bobbins; the plurality of wire pressing channels and the plurality of wire passing channels are both located inside the annular glue containing box, and the plurality of wire pressing channels are both located below the glue water level in the annular glue containing box, and the plurality of wire passing channels are both located above the glue water level in the annular glue containing box.

[0007] Preferably, the plurality of wire pressing channels are fixed to the inner wall of the glue containing groove via a wire pressing bracket, and the plurality of wire pressing channels are arc-shaped smooth channels with the longitudinal sections curved upward;

[0008] The plurality of wire-passing channels are all fixed on the inner wall of the glue containing groove through the wire bracket, and the plurality of wire-passing channels are arc-shaped smooth channels with the longitudinal sections bent downward.

[0009] Preferably, the yarn placement platform includes an annular platform surrounding the outer side of the annular rubber groove and a plurality of spools horizontally rotatably arranged on the annular platform, the plurality of spools are evenly arranged on the annular platform in an annular array, and the plurality of spools are all plugged with yarn tubes;

[0010] Multiple spools run synchronously via a synchronization mechanism.

[0011] Preferably, the synchronous mechanism includes a synchronous motor, a driving gear connected to the output shaft of the synchronous motor, a driven gear connected to the driving gear via an inner gear ring, and a plurality of synchronous transmission gears respectively connected to the bottom ends of a plurality of spools, wherein the plurality of synchronous transmission gears are arranged between the driving gear and the driven gear and mesh with the inner gear ring.

[0012] The utility model has the following beneficial effects:

[0013] 1. The pneumatic rotating structure is based on the Bernoulli principle to make the ball liner to be processed suspend and rotate, avoiding the transfer of viscose caused by the contact between the ball liner with viscose and the yarn winding mechanism, which not only improves the quality of yarn winding, but also maintains the cleanliness of the yarn winding mechanism. At the same time, the pneumatic method can be used to accelerate the solidification of glue on the ball liner by airflow, thereby improving the yarn winding efficiency;

[0014] 2. By setting multiple bobbins, multiple pressing channels and multiple passing channels, multiple groups of yarns can be wound onto the ball liner at the same time, thus improving the yarn winding efficiency of the ball liner;

[0015] 3. By placing multiple wire pressing channels and multiple wire passing channels inside the annular glue containing box, when the yarn with glue adhered to it passes through the wire passing channel, it can contact the wire passing channel, and the intercepted glue can drip into the inside of the annular glue containing box, thereby improving the glue recovery rate and ensuring the hygiene of the workshop.

[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view of a yarn winding device for a ball liner of the utility model;

[0018] Figure 2 The utility model is a schematic diagram of a synchronous transmission mechanism of a yarn winding device for a ball liner.

[0019] Among them: 1. yarn winding mechanism; 11. fan; 12. air outlet duct; 2. inner liner of the ball to be processed; 3. glue groove; 31. wire passing channel; 32. wire pressing channel; 33. wire passing bracket; 34. wire pressing bracket; 35. annular glue storage box; 4. yarn placement platform; 41. yarn tube; 42. bobbin; 43. annular platform; 44. driving gear; 45. synchronous motor; 46. inner gear ring; 47. driven gear. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and a specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0021] like Figure 1-Figure 2 As shown, a yarn winding device for a ball liner comprises a yarn placing platform 4, a glue groove 3 and a yarn winding mechanism 1 which are arranged in sequence. The yarn winding mechanism 1 is a pneumatic rotating structure, comprising an air outlet duct 12 and a fan 11 arranged at the bottom end of the air outlet duct 12. The inner diameter of the top end of the air outlet duct 12 is larger than the outer diameter of the ball liner 2 to be processed; the top end of the air outlet duct 12 is bent outward to form an operating platform, and a switch button is arranged on the operating platform, and the switch button is connected in series between the fan 11 and the power supply.

[0022] Preferably, the glue groove 3 includes an annular glue storage box 35 surrounding the outside of the air outlet duct 12, and a plurality of pressing channels 32 and a plurality of passing channels 31 respectively arranged along the direction of yarn transmission and corresponding to a plurality of spools 42, wherein the plurality of pressing channels 32 and the plurality of passing channels 31 are both located inside the annular glue storage box 35, and the plurality of pressing channels 32 are both located below the glue level in the annular glue storage box 35, and the plurality of passing channels 31 are both located above the glue level in the annular glue storage box 35. Thus, the yarn on the spool 42 is pressed into the glue by means of the pressing channel 32, and after being glued, it extends toward the direction of the ball liner through the line channel 31. It should be noted that, when this embodiment is used, only the yarn on the spools on the same semicircle is pulled out, and the spools on the other semicircle are reserved.

[0023] Preferably, multiple wire pressing channels 32 are fixed on the inner wall of the glue containing groove through a wire pressing bracket 34, and multiple wire pressing channels 32 are arc-shaped smooth channels with a longitudinal section curved upward; multiple wire passing channels 31 are fixed on the inner wall of the glue containing groove through a wire bracket 33, and multiple wire passing channels 31 are arc-shaped smooth channels with a longitudinal section curved downward.

[0024] Preferably, the yarn placement platform 4 includes an annular platform 43 surrounding the outer side of the annular rubber groove 3 and a plurality of bobbins 42 horizontally rotatably arranged on the annular platform 43; the plurality of bobbins 42 are evenly arranged in an annular array on the annular platform 43, and yarn tubes 41 are plugged into the plurality of bobbins 42; the plurality of bobbins 42 operate synchronously via a synchronization mechanism, i.e., the bottom end of the bobbin 42 passes through the annular platform 43 and is connected to the synchronization mechanism, and the bobbin 42 is rotationally connected to the annular platform 43 via a bearing.

[0025] Preferably, the synchronization mechanism includes a synchronous motor 45, a driving gear 44 connected to the output shaft of the synchronous motor 45, a driven gear 47 connected to the driving gear 44 via an inner gear ring 46, and a plurality of synchronous transmission gears respectively connected to the bottom ends of the plurality of spools 42, wherein the plurality of synchronous transmission gears are arranged between the driving gear 44 and the driven gear 47 and mesh with the inner gear ring 46.

[0026] The connecting line of the bobbin 42 and the corresponding wire pressing channel 32 and the corresponding wire passing channel 31 in this embodiment is located on the radius of a circle with the ball liner 2 to be processed as the center and the distance between the ball liner 2 to be processed and the bobbin 42 as the radius.

[0027] Working process: first, the wire ends on multiple spools 42 located on the same semicircle are pulled out respectively, and after passing through the wire pressing channel 32 and the wire passing channel 31, they are glued to the surface of the ball liner 2 to be processed (and the gluing points are arranged in a semi-circular array), and after turning on the synchronous motor 45 for a set time (so that the yarn remains in a relaxed state), the switch button is pressed, and the ball liner is driven to rotate under pneumatic drive. During the rotation, the viscose yarn can be wound around the outer wall of the ball liner until the set working time, and the switch button and the synchronous motor 45 are turned off in turn, and the thread ends can be cut off.

[0028] Therefore, the utility model adopts the yarn winding device for the ball liner of the above structure, and utilizes the pneumatic rotating structure based on the Bernoulli principle to make the ball liner to be processed suspend and rotate, thereby avoiding the transfer of viscose caused by the contact between the ball liner with viscose and the yarn winding mechanism, which not only improves the yarn winding quality, but also maintains the cleanliness of the yarn winding mechanism.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A yarn winding device for a ball liner, comprising a yarn placement platform, a glue groove and a yarn winding mechanism arranged in sequence, characterized in that: The yarn winding mechanism is a pneumatic rotating structure, and the yarn winding mechanism includes an air outlet duct and a fan arranged at the bottom end of the air outlet duct, and the inner diameter of the top end of the air outlet duct is larger than the outer diameter of the inner liner of the ball to be processed; The top end of the air outlet duct is bent outward to form an operating platform, on which a switch button is arranged, and the switch button is connected in series between the fan and the power supply.

2. A yarn winding device for a ball bladder according to claim 1, characterized in that: The glue groove includes an annular glue containing box surrounding the outside of the air outlet duct and a plurality of wire pressing channels and a plurality of wire passing channels respectively arranged along the direction of yarn transmission and corresponding to a plurality of spools. The plurality of wire pressing channels and the plurality of wire passing channels are both located inside the annular glue containing box, and the plurality of wire pressing channels are both located below the glue water level in the annular glue containing box, and the plurality of wire passing channels are both located above the glue water level in the annular glue containing box.

3. A yarn winding device for a ball bladder according to claim 2, characterized in that: The plurality of crimping channels are all fixed on the inner wall of the glue containing groove via the crimping bracket, and the plurality of crimping channels are arc-shaped smooth channels with the longitudinal sections curved upward; The plurality of wire-passing channels are all fixed on the inner wall of the glue containing groove through the wire bracket, and the plurality of wire-passing channels are arc-shaped smooth channels with the longitudinal sections bent downward.

4. A yarn winding device for a ball bladder according to claim 3, characterized in that: The yarn placement platform includes an annular platform surrounding the outer side of the annular rubber groove and a plurality of spools horizontally rotatably arranged on the annular platform, the plurality of spools are evenly arranged on the annular platform in an annular array, and the plurality of spools are all plugged with yarn tubes; Multiple spools run synchronously via a synchronization mechanism.

5. A yarn winding device for a ball bladder according to claim 4, characterized in that: The synchronous mechanism includes a synchronous motor, a driving gear connected to the output shaft of the synchronous motor, a driven gear connected to the driving gear via an inner gear ring, and a plurality of synchronous transmission gears respectively connected to the bottom ends of a plurality of spools. The plurality of synchronous transmission gears are arranged between the driving gear and the driven gear and mesh with the inner gear ring.

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