CN116851596B - Bead ring winding disc and bead ring winding device - Google Patents

Abstract

The application relates to a bead ring winding disc and a bead ring winding device, which comprise a winding disc body, wherein a winding groove is formed in the side surface of the winding disc body in a surrounding manner, the width of the winding groove is gradually increased along the direction away from the axis of the winding disc body, a plurality of supporting bosses are arranged on two sides of the cross section of the winding groove in a protruding manner, the supporting bosses are sequentially arranged along the side wall of the winding groove in an extending manner, and the width of the supporting bosses is larger than the diameter of a steel wire. The application has the effect of improving the stability of the arrangement of the steel wires.

Description

Bead ring winding disc and bead ring winding device

Technical Field

The application relates to the technical field of metal wire processing, in particular to a bead ring winding disc and a bead ring winding device.

Background

The wire ring is a whole ring of wire ring formed by winding a plurality of rings of wire through a winding device, in the winding process, firstly, the wire is required to be preheated through a wire preheating system, then the wire is coated with glue through a glue coating system, and then the whole wire ring is formed by winding a ring of wire in a winding groove through a winding disc in a specific winding sequence. The bead ring is generally divided into a circular bead ring and a bead ring with a hexagonal cross section according to the shape of the cross section, and because the stress concentration of the circular bead ring is a plane when the circular bead ring is tightly tied, the bead ring has the advantage of effectively preventing the carcass steel wire from breaking, however, the circular bead ring has the risk of failure of a steel wire welding spot, and the hexagonal bead ring rarely has the failure of the steel wire welding spot in use, but easily has the breaking of the carcass steel wire. The prior Chinese patent with publication number CN202291173U discloses a nearly circular bead ring, which is formed by arranging steel wires with the same diameter, wherein the cross section of the nearly circular bead ring is of an approximate circular structure, the nearly circular structure is formed by an upper half part, a middle part and a lower half part, the upper half part and the lower half part are of at least pentagonal structures, the number of the steel wires of the middle part from top to bottom is in the form of (n-1) -n- (n-1) -n- (n-1), and the nearly circular bead ring has the advantages of both circular bead rings and hexagonal bead rings.

However, when this type of bead ring is produced, the shape of the winding groove needs to be adapted to the shape of the lower half of the bead ring, and both sides of the winding groove are provided with a plurality of transition inclined surfaces, so that the winding groove is nearly semicircular, and in the winding process, the steel wire easily slips when contacting the inclined surfaces, so that the steel wire cannot be arranged according to the required arrangement position, and therefore, the arrangement stability of the steel wire is poor during winding.

Disclosure of Invention

In order to improve the stability of steel wire arrangement, the application provides a steel wire ring winding disc and a steel wire ring winding device.

The application provides a bead ring winding disc which adopts the following technical scheme:

the utility model provides a bead ring winding dish, includes the winding dish disk body, winding groove has been seted up around the side of winding dish disk body, the width of winding groove increases gradually along the direction of keeping away from winding dish disk body axis, the both sides of winding groove cross section all protrusion is provided with a plurality of support boss, a plurality of support boss extends in proper order along the lateral wall of winding groove and sets up, the width of support boss is greater than the diameter of steel wire.

Through adopting above-mentioned technical scheme, be provided with a plurality of support boss in the winding groove, at the in-process of winding bead ring, support the boss can support the steel wire of every row steel wire both sides, and support the boss for inclined plane or arcwall face's supporting effect is better, and can reduce the possibility that takes place to slide each other between winding in-process steel wire, consequently can improve the stability that the steel wire was arranged in the bead ring.

Optionally, the winding disc body includes a plurality of cambered surface module, and a plurality of the cambered surface module is circumference array distribution, the cambered surface module is provided with the winding, the arc wall has been seted up to the winding, and a plurality of the arc wall forms a whole circle winding groove, the winding can be dismantled and connect in the cambered surface module.

Through adopting above-mentioned technical scheme, can dismantle through the winding portion and connect in the cambered surface module to can change the winding portion, change the winding portion that has different size winding grooves, in order to produce different bead rings.

Optionally, the locating hole has been seted up to the winding, the cambered surface module is provided with the locating lever that is used for the card to locate the locating hole, the locating lever is provided with the locating piece that carries out spacingly to the winding.

Through adopting above-mentioned technical scheme, be provided with the locating hole, when installation winding, locate the locating lever card in the locating hole to improve cambered surface module's installation accuracy, locate the locating hole cover behind the locating hole, fix a position it through the locating part.

Optionally, the locating part is an elastic jacket, the elastic jacket is arranged on the locating rod, the locating rod is provided with a first guide surface for forcing the elastic jacket to open outwards, and one end of the locating hole of the winding part is provided with a tensioning hole for tensioning the elastic jacket.

Through adopting above-mentioned technical scheme, when installing the winding portion, at first insert the locating lever and locate in the locating hole of winding portion, be provided with the elasticity on the locating lever and press from both sides the cover, the accessible first guide surface can force the elasticity to press from both sides the cover and carry out deformation for the elasticity presss from both sides the cover and rises tightly in the pore wall that rises tightly the hole, in order to carry out spacingly to the displacement of winding portion along the locating lever axis.

Optionally, the locating lever is provided with the guide block, first guide surface sets up in the outer loop face of guide block, the diameter of first guide surface increases gradually along the direction that is close to the locating lever, the interior anchor ring and the first guide surface adaptation of elasticity clamp cover, the middle part of locating lever is provided with the actuating lever, the actuating lever is provided with the briquetting, the briquetting butt is kept away from the interior anchor ring face of locating lever in the elasticity clamp cover, cambered surface module is provided with the first elastic component that forces the actuating lever to slide.

Through adopting above-mentioned technical scheme, be provided with the actuating lever on the locating lever, under the normality, first elastic component drive can force the actuating lever to slide along the direction that is close to the guide block through briquetting drive elastic jacket, when elastic jacket slides along the direction that first direction is close to the guide block towards being close to the guide block, the medial surface that the elastic jacket was strutted to first guide surface, thereby force elastic jacket to deform, thereby make the external diameter grow of elastic jacket rise in tight hole that rises, in order to fix the winding.

Optionally, the actuating lever wears to establish to the winding one side that elastic jacket was kept away from, a plurality of be connected with the connection piece between the actuating lever, the actuating lever wears to locate the connection piece, first elastic component is first spring, first spring is located between winding and the connection piece and coaxial cover locates the actuating lever, the actuating lever wears to locate the one end threaded connection of connection piece has the nut.

By adopting the technical scheme, when the winding part is required to be replaced, the connecting sheet is pressed, and the connecting sheet drives the driving rod to move, so that the action of the pressing block on the elastic clamping sleeve is relieved, the elastic clamping sleeve releases the tension on the tension hole, and the winding part can be taken down; the elastic force of the first spring can be adjusted through the nut, so that the acting force of the pressing block on the elastic jacket is improved, and the tensioning force of the elastic jacket is further improved.

The utility model provides a bead ring winding device, includes winding disc disk body, frame, sets up in the wire arranging mechanism and the shearing mechanism of cambered surface module top, winding disc disk body sets up in the frame through first axis of rotation, the cambered surface in the winding groove is provided with third arc portion, first axis of rotation is provided with the dish that slides, the frame slides and is connected with spacing ball, the spacing groove that supplies spacing ball to block to establish is seted up to the dish that slides, the cell wall of spacing groove is provided with the magnet piece, the magnet piece is semicircle sphere cover form.

By adopting the technical scheme, when the end part of the steel wire winding is positioned in the winding groove, the steel wire ring wound at the back is in a drop with the cambered surface of the winding groove, so that the third cambered part is arranged, the gap between the steel wire at the back and the cambered surface of the winding groove caused by the drop can be counteracted by placing the end part of the steel wire in the third cambered part, and the arrangement effect of the steel wire is better; however, when a new bead ring is wound, the end part of the bead ring needs to be placed in the third arc-shaped part, so that the winding disc body needs to be rotated before winding, the third arc-shaped part rotates to a specific position, and therefore a limiting ball is arranged.

Optionally, the shearing mechanism includes the mounting bracket, the mounting bracket is the U-shaped setting, the mounting bracket relatively slides and is provided with the clamp block, the clamp block is provided with the shearing sword, the length direction of shearing sword personally submits the slope setting with the level, the shearing sword is the slope setting towards the below along one side that is close to the winding disc disk body to one side that is kept away from the winding disc body.

Through adopting above-mentioned technical scheme, need cut the afterbody of bead ring after the bead ring is twined, the incision face perpendicular to wire's axis that current shearing mechanism sheared for the shearing face department of wire has the closed angle, and after making into the tire and in the use of follow-up tire, the closed angle on the bead ring has the possibility that causes the tire rubber to be damaged easily, consequently sets up the shearing sword into the slope form, and the shearing incision after the shearing becomes incline state, makes and can carry out slick and sly transition after last circle bead ring twines into the bead ring, can reduce the possibility that the bead wire afterbody led to the fact wearing and tearing to the tire rubber when the bead ring is used for making radial tire, in order to improve the life of tire.

Optionally, one side of shearing sword is provided with the installation piece, two the installation piece distributes along the direction that is close to each other and slides and connect in two clamping blocks, the clamping block is provided with the third elastic component that forces the installation piece to keeping away from another installation piece and slide, the mounting bracket is provided with the third cylinder, the piston rod of third cylinder is connected in the installation piece.

By adopting the technical scheme, the third air cylinder drives the clamping blocks to move at first, the clamping blocks clamp the steel wire, and after the two clamping blocks are abutted, the third air cylinder can drive the two mounting blocks to move towards the direction of approaching each other; the steel wire is clamped through the clamping block, and then sheared through the shearing blade, so that the possibility of position movement of the steel wire in the shearing process is reduced, and the shape of a shearing opening of the steel wire is more accurate.

Optionally, the frame rotates and is connected with the rotating turret, the rotation central line of rotating turret is the level setting, the rotating turret is provided with multiunit winding disc disk body, winding disc body is circumference array distribution around the rotation center of rotating turret.

Through adopting above-mentioned technical scheme, be provided with multiunit winding disc disk body, after the winding process of a set of winding disc disk body is accomplished, will accomplish winding disc disk body and rotate to other positions so that to the bead ring unload, the spare winding disc body rotates to winding station this moment on to carry out winding process, thereby improve the efficiency of production.

In summary, the application has the following beneficial effects:

1. the support bosses are arranged in the winding grooves, the steel wires on two sides of each row of steel wires can be supported by the support bosses in the winding process of the steel wire ring, the support effect of the support bosses relative to the inclined surface or the arc-shaped surface is better, the possibility of mutual sliding among the steel wires in the winding process can be reduced, and therefore the arrangement stability of the steel wires in the steel wire ring can be improved;

2. the tail of the bead ring is required to be sheared after the bead ring is wound, the cut surface sheared by the existing shearing mechanism is perpendicular to the axis of the bead ring, so that sharp corners are formed at the shearing surface of the bead ring, the possibility of damage to tire rubber is easily caused at the sharp corners of the bead ring after the bead ring is manufactured into a tire and in the use process of the subsequent tire, the shearing edge is inclined, the cut surface after shearing is inclined, smooth transition can be performed after the last bead ring is wound into the bead ring, and the possibility of abrasion of the tire rubber caused by the tail of the bead ring can be reduced when the bead ring is used for manufacturing a radial tire, so that the service life of the tire is prolonged.

Drawings

Fig. 1 is a schematic view of the structure of a winding disc body in embodiment 1;

fig. 2 is a schematic view of the structure of the winding groove in embodiment 1;

fig. 3 is a schematic view showing the overall structure of a winding disc body in embodiment 2;

fig. 4 is a sectional view of the winding disc body in example 2;

fig. 5 is a schematic structural view of a winding portion in embodiment 2;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

FIG. 7 is a schematic view of the structure of an elastic jacket in example 2;

FIG. 8 is a schematic overall structure of embodiment 3;

FIG. 9 is a schematic view showing the position of the traction mechanism in embodiment 3;

FIG. 10 is a schematic view showing the structure of the starting block in example 3;

FIG. 11 is a schematic view of the steel wire of example 3 wound around a starter module;

fig. 12 is a schematic structural view of a first connection plate in embodiment 3;

FIG. 13 is an enlarged schematic view at B in FIG. 12;

FIG. 14 is a schematic view showing the structure of a shearing mechanism in example 3;

FIG. 15 is a schematic view showing the structure of a clamp block in embodiment 3;

fig. 16 is a schematic view of the structure of the wire cut in example 3.

In the figure, 1, winding a disc body; 11. a connecting disc; 111. a slip drive assembly; 1111. a slide rail; 1112. a sliding seat; 1113. a slipping disc; 1114. a first cylinder; 1115. a connecting rod; 12. a first rotation shaft; 13. a cambered surface module; 131. a winding part; 132. positioning holes; 133. a winding groove; 1331. a first arc-shaped portion; 1332. a second arc-shaped portion; 1333. a third arc-shaped portion; 1334. a support boss; 134. a side plate; 14. a positioning rod; 141. sinking grooves; 1411. a fourth spring; 142. a guide block; 1421. a first sliding hole; 1422. a first guide surface; 143. an elastic jacket; 1431. a first deformation tank; 1432. a second deformation groove; 1433. a second guide surface; 144. a driving rod; 145. briquetting; 146. tensioning the hole; 147. positioning a sliding block; 148. a first slip groove; 149. a connecting sheet; 1491. a first spring; 1492. a nut; 15. a start module; 2. a frame; 21. a rotating frame; 22. a first driving motor; 23. a first connection plate; 24. a second cylinder; 25. a first slip plate; 251. a second slip groove; 252. a second spring; 253. a limit ball; 254. a limit groove; 255. a magnet piece; 3. a shearing mechanism; 31. a mounting frame; 32. a clamping block; 33. a cutting edge; 34. a third cylinder; 35. a third spring; 321. a mounting cavity; 322. a third slip groove; 36. a mounting block; 4. a wire arranging mechanism; 5. a traction mechanism; 6. and (3) a steel wire.

Detailed Description

The application is described in further detail below with reference to fig. 1-16.

Example 1

Embodiment 1 discloses bead ring winding disc, refer to fig. 1 and 2, including winding disc disk body 1, winding disc body 1's side is encircleed and is seted up winding groove 133, and winding groove 133's width increases gradually along the direction of keeping away from winding disc body 1 axis, and winding groove 133 cross section's both sides all protrusion is provided with a plurality of support boss 1334, and a plurality of support boss 1334 extends in proper order along winding groove 133's lateral wall and sets up.

The embodiment 1 is implemented according to the principle that a plurality of supporting bosses 1334 are provided in the winding groove 133, and the supporting bosses 1334 can support the steel wires 6 at both sides of each row of steel wires 6 during the winding process of the steel wire ring, so that the supporting bosses 1334 have better supporting effect with respect to the inclined surface or the arc surface, and the possibility of mutual sliding between the steel wires 6 during the winding process can be reduced, thereby improving the arrangement stability of the steel wires 6 in the steel wire ring.

Example 2

Embodiment 2 is different from embodiment 1 in that, referring to fig. 3 and 4, the winding disc body 1 comprises a first rotating shaft 12, a connecting disc 11 and a plurality of cambered surface modules 13, and the connecting disc 11 is fixedly connected to one end of the first rotating shaft 12. The cambered surface modules 13 are arranged on the connecting disc 11, a plurality of cambered surface modules 13 are distributed in a circumferential array around the rotation center of the first rotation shaft 12, arc grooves are formed in the outer side faces of the cambered surface modules 13, and the arc grooves on the cambered surface modules 13 form winding grooves 133 in a whole circle.

Referring to fig. 3 and 4, a slip driving assembly 111 for driving the arc module 13 to slip is provided on the first rotating shaft 12, and the arc module 13 is driven to slip by the slip driving assembly 111 to control the outer diameter of the arc module 13 to be increased or decreased, so that the bead ring can be conveniently removed from the winding groove 133 after being wound. The sliding driving assembly 111 comprises a sliding rail 1111 and a sliding seat 1112, the sliding rail 1111 is fixedly connected to the outer side surface of the connecting disc 11, a plurality of sliding rails 1111 are distributed in a circumferential array around the rotation center of the connecting disc 11, the sliding rail 1111 is gradually inclined towards the axis far away from the first rotation shaft 12 from one end near the first rotation shaft 12, the sliding seat 1112 is fixedly connected to one end of the cambered surface module 13 near the connecting disc 11, and the sliding seat 1112 is connected to the sliding rail 1111 in a sliding manner. During winding, the sliding seat 1112 is located at the highest end of the sliding rail 1111, and after winding, the sliding seat 1112 slides to the lowest end of the sliding rail 1111, so that the cambered surface module 13 slides towards the direction close to each other, and the outer diameter of the cambered surface module 13 is reduced, thereby being convenient for taking down the wound bead ring.

Referring to fig. 3 and 4, a sliding disc 1113 is slidably connected to the first rotating shaft 12 along the axial direction of the first rotating shaft 12, and a plurality of connecting rods 1115 are provided on the sliding disc 1113. The plurality of connecting rods 1115 are respectively corresponding to the plurality of cambered surface modules 13, one end of each connecting rod 1115 is hinged to the sliding disc 1113, and the other end of each connecting rod 1115 is hinged to each cambered surface module 13. The cylinder block of the first cylinder 1114 is connected to the first rotation shaft 12, and the piston rod of the first cylinder 1114 is fixedly connected to the sliding plate 1113. The first cylinder 1114 can control the sliding of the sliding plate 1113 through the extension and retraction of the piston rod, and the sliding plate 1113 can control the cambered surface module 13 to slide through the connecting rod 1115.

Referring to fig. 4 and 5, in order to facilitate the production of different bead rings, in this embodiment, a winding part 131 is further provided on the arc module 13, the winding part 131 is detachably connected to the arc module 13, and the arc slot is provided on the winding part 131, and by replacing the winding part 131, the winding part 131 having the winding slot 133 with a different size is replaced, so as to facilitate the production of different bead rings. The side of the cambered surface module 13 far away from the connecting disc 11 side is provided with a side plate 134 in a protruding mode, the side plate 134 is located on one side of the cambered surface module 13 far away from the first rotating shaft 12, the side surface of the side plate 134 close to the first rotating shaft 12 is fixedly connected with a plurality of positioning rods 14, and the axis of the positioning rods 14 is parallel to the axis of the first rotating shaft 12. The side of the winding part 131 is provided with a plurality of positioning holes 132 corresponding to the positioning rods 14 in a penetrating way, when the winding part 131 is installed, the positioning rods 14 penetrate through the positioning holes 132, and the positioning rods 14 are provided with limiting pieces for limiting the winding part 131.

Referring to fig. 5 and 6, the end surface of the positioning rod 14 far from the side plate 134 is provided with a sinking groove 141, a guide block 142 is arranged in the sinking groove 141, in this embodiment, the guide block 142 and the positioning rod 14 are integrally formed, the outer ring surface of the guide block 142 is provided with a first guide surface 1422, and the diameter of the first guide surface 1422 gradually increases along the direction approaching to the positioning rod 14. The limiting part is an elastic jacket 143, the elastic jacket 143 is annular, the inner annular surface of the elastic jacket 143 is a second guide surface 1433 matched with the first guide surface 1422, one end of the positioning hole 132, which is far away from the side plate 134, is provided with a tensioning hole 146 for tensioning the elastic jacket 143, the first guide surface 1422 can prop the elastic jacket 143 so as to force the elastic jacket 143 to deform, and the elastic jacket 143 is tensioned on the hole wall of the tensioning hole 146 so as to limit the displacement of the winding part 131 along the axis of the positioning rod 14.

Referring to fig. 5, 6 and 7, the end surface of the elastic jacket 143 is perforated with a plurality of first deformation grooves 1431, the plurality of first deformation grooves 1431 are distributed in a circumferential array around the axis of the elastic jacket 143, and the first deformation grooves 1431 penetrate to the inner ring surface of the elastic jacket 143. The end face of the elastic jacket 143 is provided with a plurality of second deformation grooves 1432 in a penetrating way, the second deformation grooves 1432 are distributed in a circumferential array around the axis of the elastic jacket 143, and the second deformation grooves 1432 penetrate to the outer annular face of the elastic jacket 143.

Referring to fig. 5 and 6, the end surface of the positioning rod 14 is coaxially perforated with a first sliding hole 1421, one end of the first sliding hole 1421 extends to the end surface of the guide block 142, and the other end of the first sliding hole 1421 extends to the side surface of the side plate 134. The positioning rod 14 is provided with a driving rod 144 slidably connected to the first sliding hole 1421, and one end of the driving rod 144 extends to a side of the side plate 134 away from the positioning rod 14. One end of the driving rod 144, which is close to the guide block 142, is fixedly connected with a pressing block 145, the pressing block 145 is abutted against the end face of the elastic clamping sleeve 143, and the sliding driving rod 144 can force the elastic clamping sleeve 143 to slide along the guide block 142 through the pressing block 145, so that the elastic clamping sleeve 143 deforms to expand the tensioning hole 146.

Referring to fig. 5 and 6, the bottom wall of the sink 141 is provided with a fourth spring 1411 forcing the elastic collet 143 to slide in a direction away from the positioning rod 14, one end of the fourth spring 1411 is fixedly connected to the positioning rod 14, the other end of the fourth spring 1411 is connected to the elastic collet 143, when the winding part 131 needs to be disassembled, the driving rod 144 is pressed, the elastic collet 143 can move in a direction away from the positioning rod 14 under the action of the fourth spring 1411, at this time, the elastic collet 143 is restored to deform to loosen the tension on the winding part 131, and then the winding part 131 is controlled to slide along the positioning rod 14 to slide the winding part 131 out of the positioning rod 14 so as to remove the winding part 131.

Referring to fig. 3, 5 and 6, the end of the plurality of driving rods 144 far away from the elastic jacket 143 is connected with a connecting sheet 149, the connecting sheet 149 is in an arc shape, the driving rods 144 penetrate through the connecting sheet 149, the threaded ends of the driving rods 144 are connected with nuts 1492, and the nuts 1492 are abutted against the connecting sheet 149. When the winding part 131 needs to be replaced, the connecting sheet 149 is pressed, the connecting sheet 149 drives the driving rod 144 to move, so that the action of the pressing block 145 on the elastic clamping sleeve 143 is relieved, the elastic clamping sleeve 143 releases the tension on the tension hole 146, and then the winding part 131 is controlled to slide along the positioning rod 14, so that the winding part 131 slides out of the positioning rod 14, and the winding part 131 is taken down.

Referring to fig. 5 and 6, the connection piece 149 is provided with a first elastic member which forces the driving rod 144 to slide in a direction approaching the side plate 134, the first elastic member is a first spring 1491, the first spring 1491 is located between the side plate 134 and the connection piece 149, one end of the first spring 1491 is fixedly connected to the side plate 134, the other end of the first spring 1491 is connected to the connection piece 149, and the first spring 1491 can force the driving rod 144 to slide in a direction approaching the side plate 134, so that the pressing block 145 forces the elastic jacket 143 to deform.

Referring to fig. 5 and 6, positioning sliding blocks 147 are convexly arranged at two sides of the first guide surface 1422, a first sliding groove 148 is formed in the second guide surface 1433, the positioning sliding blocks 147 are slidably connected to the first sliding groove 148, and the possibility that the elastic jacket 143 follows rotation when the nut 1492 rotates can be reduced through the cooperation of the positioning sliding blocks 147 and the first sliding groove 148.

The implementation principle of the embodiment 2 is as follows: the winding part 131 can be detachably connected to the arc module 13, so that the winding part 131 can be replaced, and the winding part 131 with the winding grooves 133 of different sizes can be replaced, so that different bead rings can be produced.

Example 3

Embodiment 3 discloses a bead ring winding device, referring to fig. 7 and 8, including winding disc body 1, frame 2, wire arranging mechanism 4, traction mechanism 5 and shearing mechanism 3 in the embodiment, winding disc body 1 sets up on frame 2. The wire arranging mechanism 4 is arranged on the frame 2 and is positioned above the winding disc body 1, and the position of the steel wire 6 can be adjusted through the wire arranging mechanism 4 so that the steel wire 6 can be arranged in the winding groove 133. The traction mechanism 5 is arranged at one side of the wire arranging mechanism 4, the steel wire 6 can be driven to be conveyed to the winding disc body 1 through the traction mechanism 5, and after one bead ring is manufactured, the traction mechanism 5 can continuously convey the end part of the steel wire 6 to the winding disc body 1, and the traction mechanism 5 is in the prior art and is not described in the embodiment. The shearing mechanism 3 is positioned between the wire arranging mechanism 4 and the traction mechanism 5, and the shearing mechanism 3 can shear the steel wire 6 after the steel wire ring is wound quickly.

Referring to fig. 7 and 8, the frame 2 is provided with a rotating frame 21, and a middle portion of the rotating frame 21 is rotatably connected to the frame 2, and the frame 2 is provided with a first driving motor 22 that drives the rotating frame 21 to rotate. A plurality of winding disc bodies 1 are arranged on the rotating frame 21, the number of the winding disc bodies 1 in the embodiment is two, and the two winding disc bodies 1 are symmetrically arranged around the rotating center of the rotating frame 21. The first rotating shaft 12 is rotatably connected to the rotating frame 21, the rotating frame 21 is fixedly connected with a second driving motor for driving the first rotating shaft 12 to rotate, after the winding process of one group of winding disc bodies 1 is completed, the winding disc bodies 1 which are completed are rotated to other positions so as to be convenient for disassembling the bead rings, and at the moment, the other winding disc bodies 1 are rotated to the winding station so as to carry out the winding process, so that the production efficiency is improved.

Referring to fig. 9, one of the arc modules 13 is an initiation module 15, a first arc portion 1331 and a second arc portion 1332 are disposed at an arc slot of the initiation module 15, a radius corresponding to the first arc portion 1331 is the same as a radius of the winding slot 133, a radius corresponding to the second arc portion 1332 is the same as a radius of the winding slot 133, a third arc portion 1333 is disposed between the first arc portion 1331 and the second arc portion 1332, one side of the radius of the third arc portion 1333 is connected to the first arc portion 1331, the other side of the third arc portion 1333 is connected to the second arc portion 1332, and a radius corresponding to the third arc portion 1333 gradually increases from one side close to the first arc portion 1331 to one side close to the second arc portion 1332 and transits to the second arc portion 1332. When winding the bead ring, the end of the bead wire 6 may be placed in the third arc part 1333 so as to reduce the influence of the end of the bead wire 6 when winding the bead wire 6 of the second ring, so that the bead wire 6 of the second ring is more attached to the bead wire 6 of the first ring, and the arrangement effect of the bead wire 6 is better.

Referring to fig. 10 and 11, the end surface of the turret 21 is provided with a first connection plate 23, and the longitudinal direction of the first connection plate 23 is perpendicular to the longitudinal direction of the turret 21. The first connecting plate 23 is connected with a first sliding plate 25 in a sliding manner along the length direction of the second connecting plate, the first connecting plate 23 is fixedly connected with a second cylinder 24, a piston rod of the second cylinder 24 is connected to the first sliding plate 25, and the first sliding plate 25 can be driven to slide through the second cylinder 24.

Referring to fig. 10 and 11, a second sliding groove 251 is formed in the side surface of the first sliding plate 25, which is close to the sliding disc 1113, the length direction of the second sliding groove 251 is parallel to the length direction of the second connecting plate, the first sliding plate 25 is provided with a limiting ball 253 which is slidingly connected to the second sliding groove 251, the first sliding plate 25 is provided with a second elastic member which forces the limiting ball 253 to pop out, the second elastic member is a second spring 252, the second spring 252 is connected to the groove wall of the second sliding groove 251, and the other end of the second spring 252 is fixedly connected to the limiting ball 253.

Referring to fig. 9, 10 and 11, the slide plate 1113 is provided with a limit groove 254 for the limit ball 253 to be locked, a magnet piece 255 is provided on the wall of the limit groove 254, the magnet piece 255 is in a semi-spherical cover shape, and the limit ball 253 is a steel ball. Before winding, the winding disc body 1 needs to be rotated, so that the starting module 15 rotates to a specific position, and therefore, the limiting balls 253 are arranged, when the limiting grooves 254 on the winding disc body 1 rotate to the vicinity of the limiting balls 253, the magnet pieces 255 can generate suction force on the limiting balls 253, so that the limiting balls 253 are clamped in the limiting grooves 254, and the position of the winding disc body 1 is calibrated, so that the end portions of the steel wires 6 are placed in the third arc-shaped portions 1333 through the traction mechanism 5 and the wire arranging mechanism 4. And when there is a slight deviation in the rotational position of the winding disc 1, the winding disc 1 can be pulled back by the attraction of the limit ball 253 and the magnet piece 255 and the action of the second spring 252.

Referring to fig. 12, the shear frame includes a mounting frame 31 and two clamping blocks 32, the mounting frame 31 is provided in a U-shape, and a U-shaped opening of the mounting frame 31 is directed downward. The clamping blocks 32 are located in the U-shaped frame and are oppositely arranged, the length direction of the clamping blocks 32 is parallel to the length direction of the mounting frame 31, the two clamping blocks 32 are connected to the inner wall of the mounting frame 31 in a sliding mode along the width direction of the mounting frame 31, firstly, the steel wires 6 are clamped through the clamping blocks 32, the possibility that the positions of the steel wires 6 move in the shearing process is reduced, and therefore the shape of the shearing opening of the steel wires 6 is more accurate.

Referring to fig. 12 and 13, the shearing mechanism 3 further includes a shearing blade 33, the side surfaces of the shearing blade 33, which are far away from each other, are fixedly connected with a mounting block 36, the side surfaces, which are close to the other clamping block 32, of the middle part of the clamping block 32 are provided with mounting cavities 321 in a penetrating manner, two side walls of the mounting cavities 321, which are distributed along the length direction of the clamping block 32, are provided with third sliding grooves 322, and the length direction of the third sliding grooves 322 is parallel to the width direction of the clamping block 32. The mounting block 36 is located in the mounting cavity 321, and two sides of the mounting block 36 are slidably connected to the third sliding grooves 322 on two sides, respectively. The clamping block 32 is provided with a third elastic member forcing the mounting block 36 to slide in a direction approaching the other mounting block 36, the third elastic member is a third spring 35, the third spring 35 is located in the third sliding groove 322, one end of the third spring 35 is fixedly connected to the groove wall of the third sliding groove 322, and the other end of the third spring 35 is fixedly connected to the mounting block 36.

Referring to fig. 12 and 13, the mounting frame 31 is provided with a third cylinder 34, a cylinder body of the third cylinder 34 is fixedly connected to the mounting frame 31, and a piston rod of the third cylinder 34 is penetrated through the mounting frame 31 and is fixedly connected to the mounting block 36. Due to the third spring 35, when the piston rod of the third air cylinder 34 extends, the clamping blocks 32 can be driven to slide by the third spring 35, and when the two clamping blocks 32 clamp the steel wire 6, the third air cylinder 34 can force the mounting block 36 to slide relative to the clamping blocks 32, so that the shearing blade 33 shears the steel wire 6.

Referring to fig. 12 and 13, the length direction of the cutting edge 33 is inclined with the horizontal direction, the cutting edge 33 is inclined along one side close to the winding disc body 1 towards one side far away from the winding disc body 1, the cutting edge 33 is inclined, the cut after cutting is inclined, the last circle of steel wire 6 can be smoothly transited after being wound into a steel wire ring, and when the steel wire ring is used for manufacturing a radial tire, the possibility of abrasion of the tail of the steel wire on the tire rubber can be reduced, so that the service life of the tire is prolonged.

The implementation principle of the embodiment is as follows: the third cylinder 34 drives the clamping blocks 32 to move at first, the clamping blocks 32 clamp the steel wire 6, after the two clamping blocks 32 are abutted, the third cylinder 34 can overcome the action of the third spring 35 to drive the two mounting blocks 36 to move towards directions close to each other, so that the shearing blade 33 shears the steel wire 6, the shearing opening after shearing the steel wire 6 is in an inclined state, the last circle of steel wire 6 can be smoothly transited after being wound into a steel wire ring, and when the steel wire ring is used for manufacturing a radial tire, the possibility of abrasion of the tail part of the steel wire to the tire rubber can be reduced, so that the service life of the tire is prolonged.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. A bead ring winding disc, characterized in that: the novel steel wire winding device comprises a winding disc body (1), wherein a winding groove (133) is formed in the side surface of the winding disc body (1) in a surrounding mode, the width of the winding groove (133) is gradually increased along the direction away from the axis of the winding disc body (1), a plurality of supporting bosses (1334) are arranged on two sides of the cross section of the winding groove (133) in a protruding mode, the supporting bosses (1334) are sequentially arranged along the side wall of the winding groove (133) in an extending mode, and the width of the supporting bosses (1334) is larger than the diameter of a steel wire (6); the winding disc body (1) comprises a plurality of cambered surface modules (13), the cambered surface modules (13) are distributed in a circumferential array, the cambered surface modules (13) are provided with winding parts (131), the winding parts (131) are provided with arc grooves, the arc grooves form a whole circle of winding grooves (133), and the winding parts (131) are detachably connected with the cambered surface modules (13); the winding part (131) is provided with a positioning hole (132), the cambered surface module (13) is provided with a positioning rod (14) which is used for being clamped in the positioning hole (132), and the positioning rod (14) is provided with a limiting piece for limiting the winding part (131); the limiting piece is an elastic jacket (143), the elastic jacket (143) is arranged on the positioning rod (14), the positioning rod (14) is provided with a first guide surface (1422) for forcing the elastic jacket (143) to open outwards, and one end of the winding part (131) positioned at the positioning hole (132) is provided with a tensioning hole (146) for tensioning the elastic jacket (143); the locating rod (14) is provided with guide block (142), first guide surface (1422) sets up in the outer loop face of guide block (142), the diameter of first guide surface (1422) increases gradually along being close to the direction of locating rod (14), the inner loop face and the first guide surface (1422) adaptation of elasticity clamp cover (143), the middle part of locating rod (14) is provided with actuating lever (144), actuating lever (144) are provided with briquetting (145), briquetting (145) butt is kept away from the inner loop face of locating rod (14) in elasticity clamp cover (143), cambered surface module (13) are provided with the first elastic component that forces actuating lever (144) to slide.

2. A bead ring winding disc as claimed in claim 1, wherein: the driving rod (144) is arranged on one side, far away from the elastic clamping sleeve (143), of the winding portion (131) in a penetrating mode, a plurality of connecting pieces (149) are connected between the driving rods (144), the driving rods (144) are arranged on the connecting pieces (149) in a penetrating mode, the first elastic piece is a first spring (1491), the first spring (1491) is located between the winding portion (131) and the connecting pieces (149) and is coaxially sleeved on the driving rods (144), and the driving rods (144) are arranged on one ends of the connecting pieces (149) in a penetrating mode and are connected with nuts (1492) in a threaded mode.

3. The utility model provides a bead ring winding device which characterized in that: the wire winding disc comprises the wire winding disc according to any one of claims 1-2, and further comprises a frame (2), a wire arranging mechanism (4) and a shearing mechanism (3), wherein the wire arranging mechanism (4) and the shearing mechanism (3) are arranged above the cambered surface module (13), the disc body (1) of the winding disc is arranged on the frame (2) through a first rotating shaft (12), a third cambered part (1333) is arranged on the cambered surface in the winding groove (133), a sliding disc (1113) is arranged on the first rotating shaft (12), a limiting ball (253) is connected with the frame (2) in a sliding manner, a limiting groove (254) for clamping the limiting ball (253) is formed in the sliding disc (1113), a magnet piece (255) is arranged on the groove wall of the limiting groove (254), and the magnet piece (255) is in the shape of a semicircular spherical cover.

4. A bead ring winding apparatus according to claim 3, wherein: the shearing mechanism (3) comprises a mounting frame (31), the mounting frame (31) is in a U-shaped arrangement, the mounting frame (31) is provided with a clamping block (32) in a relative sliding mode, the clamping block (32) is provided with a shearing blade (33), the length direction of the shearing blade (33) and the horizontal plane are obliquely arranged, and the shearing blade (33) is obliquely arranged along one side, close to the winding disc body (1), away from the winding disc body (1) in a direction towards the lower side.

5. A bead ring winding apparatus as defined in claim 4, wherein: one side of the shearing blade (33) is provided with a mounting block (36), two mounting blocks (36) are connected to two clamping blocks (32) in a sliding manner along the direction close to each other, the clamping blocks (32) are provided with a third elastic piece which forces the mounting blocks (36) to slide away from the other mounting blocks (36), the mounting frame (31) is provided with a third air cylinder (34), and a piston rod of the third air cylinder (34) is connected to the mounting blocks (36).

6. A bead ring winding apparatus according to claim 3, wherein: the machine frame (2) is rotationally connected with a rotating frame (21), a rotation center line of the rotating frame (21) is horizontally arranged, the rotating frame (21) is provided with a plurality of groups of winding disc bodies (1), and a plurality of groups of winding disc bodies (1) are distributed in a circumferential array around the rotation center of the rotating frame (21).