Tire steel wire forming disc

Abstract

The utility model relates to the technical field of tire production, in particular to a tire steel wire forming disc which can quickly take down a plurality of steel wire rings, is convenient to operate and is beneficial to improving the working efficiency. Comprising a disc plate and a plurality of forming arc plates. The forming device further comprises a plurality of circle filling blocks, a plurality of vertical sliding ways, a plurality of sliding blocks, a plurality of supporting plates and a plurality of steel wire grooves, the driving mechanism drives the forming arc plates to synchronously move in the radial direction of the disc plate, the circle filling blocks are inserted into the inserting holes of the disc plate in a lifting mode, and the forming arc plates and the circle filling blocks define a complete circle. Vertical sliding ways are arranged in the middles of the multiple forming arc plates, the multiple sliding blocks are installed on the multiple vertical sliding ways in a lifting and sliding mode, the outer walls of the multiple sliding blocks follow the outer walls of the multiple forming arc plates in shape, supporting plates are arranged at the lower ends of the multiple sliding blocks, and multiple steel wire grooves are formed in the outer walls of the multiple forming arc plates and the outer walls of the multiple sliding blocks. And the outer walls of the plurality of rounding blocks and the groove bottoms of the plurality of supporting plates form a whole circle.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire production, in particular to a tire steel wire forming disc. BACKGROUND

[0002] In the tire production process, the steel wire ring forming is an important process in the tire semi-product production process. The prior art discloses a steel wire ring forming disc with positioning function, which solves the technical problem of layer deviation of the steel wire ring in the forming process in the prior art. By setting the baffle, the adjacent baffles form a positioning channel, so that the annular positioning channel is arranged on the periphery of the forming disc. Thus, during the steel wire ring processing, the steel wire is always positioned in the positioning channel, avoiding the layer deviation of different steel wire rings. After the steel wire is formed into a ring, the baffle is retracted into the slot, thereby the ring is removed.

[0003] However, after the steel wire ring is removed, the multiple steel wire rings are still sleeved on the forming block, which is not convenient for quickly taking down all the steel wire rings, and the use is not convenient enough. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a tire steel wire forming disc which can quickly take down multiple steel wire rings, is convenient to operate and is beneficial to improving work efficiency.

[0005] The utility model discloses a tire steel wire forming disc, including disc plate and a plurality of forming arc plate, a plurality of forming arc plate circumferentially arrange on disc plate, a plurality of forming arc plate move along the radial of disc plate, still including a plurality of make up round block, a plurality of vertical slide, a plurality of sliding block, a plurality of supporting plate and a plurality of steel wire groove, the drive mechanism of a plurality of forming arc plate is provided on disc plate, and the drive mechanism drives the synchronous movement of forming arc plate along the radial of disc plate, a plurality of jack is provided on disc plate, when a plurality of forming arc plate encloses the circular, the jack is located between a plurality of forming arc plate respectively, a plurality of make up round block can be respectively lifted and inserted in a plurality of jack in disc plate, a plurality of forming arc plate and a plurality of make up round block are combined and enclose and constitute complete circular, the middle part of a plurality of forming arc plate is evenly provided with vertical slide, a plurality of sliding block are slidably installed on a plurality of vertical slide respectively, and the outer wall of a plurality of sliding blocks is respectively with the outer wall of a plurality of forming arc plates with shape, the lower end of a plurality of sliding blocks is provided with supporting plate, and the outer wall of a plurality of forming arc plates and a plurality of sliding blocks is provided with a plurality of steel wire grooves, and the outer wall of a plurality of make up round blocks and the groove bottom of a plurality of supporting plates constitute whole circle, when working, the drive mechanism moves a plurality of forming arc plate along the radial of disc plate and moves outward, and a plurality of make up round blocks are elevated in a plurality of jack in disc plate, so that a plurality of forming arc plate and a plurality of make up round blocks enclose whole circle, and steel wire is wound in a plurality of steel wire grooves respectively and constitutes complete steel wire ring, a plurality of make up round blocks are lowered along a plurality of jack in disc plate, so that a plurality of make up round blocks are separated from a plurality of forming arc plates, the drive mechanism moves a plurality of forming arc plate along the radial of disc plate and moves inward, so that a plurality of forming arc plate contracts, and a plurality of steel wire rings are separated from a plurality of steel wire grooves and fall on a plurality of supporting plates, a plurality of sliding blocks are elevated along a plurality of vertical slide, so that a plurality of sliding blocks drive a plurality of supporting plates to elevate on a plurality of forming arc plates, so that a plurality of supporting plates quickly take down steel wire ring from a plurality of forming arc plates, convenient operation, and it is favorable to improve work efficiency.

[0006] Preferably, it further includes a plurality of material receiving plates, and the lower part of the outer wall of the plurality of forming arc plates is provided with a material receiving plate; the plurality of material receiving plates are used to cooperate with the plurality of supporting plates to receive the steel wire ring, so that the fallen steel wire ring will not fall on the disc plate, facilitating the quick removal of the steel wire ring.

[0007] Preferably, it further includes a bottom plate and a push cylinder, the lower end of the plurality of make up round blocks is connected with the bottom plate, the bottom plate is located below the disc plate, the fixed end of the push cylinder is installed on the bottom plate, and the piston rod of the push cylinder is connected with the lower end surface of the disc plate; the piston rod of the push cylinder is elongated, the bottom plate is pushed to move downward, the bottom plate drives the plurality of make up round blocks to descend from the plurality of jacks in the disc plate, the piston rod of the push cylinder is retracted, the bottom plate is pushed to move upward, the bottom plate drives the plurality of make up round blocks to protrude from the plurality of jacks in the disc plate, the automatic lifting of the make up round blocks is realized, and the practicability is good.

[0008] Preferably, the driving mechanism comprises a motor, a square rod, a driving disc and a plurality of push rods, the motor is installed in the middle of the upper end face of the disc plate, the output shaft of the motor is installed with the square rod, the driving disc is concentrically installed on the square rod, the inner ends of the plurality of push rods are rotationally connected with the edge of the driving disc, and the outer ends of the plurality of push rods are respectively rotationally connected with a plurality of sliders; the motor drives the square rod to rotate forward by a certain angle, the square rod drives the driving disc to rotate forward, the driving disc pulls the plurality of sliders to the inside of the disc plate through the plurality of push rods, so that the plurality of sliders drive the plurality of forming arc plates to move to the inside of the disc plate, thereby causing the steel wire loops on the plurality of forming arc plates to fall off, the motor drives the square rod to rotate reversely by a certain angle, the square rod drives the driving disc to rotate reversely, and the driving disc pushes the plurality of sliders to the outside of the disc plate through the plurality of push rods, so that the plurality of sliders drive the plurality of forming arc plates to move to the outside of the disc plate, thereby causing the plurality of forming arc plates to form a complete circle, and the technology is mature and reliable.

[0009] Preferably, the driving mechanism further comprises a plurality of arc-shaped grooves and a plurality of guide rods, the edge of the driving disc is uniformly provided with the plurality of arc-shaped grooves, the plurality of arc-shaped grooves are respectively located between the plurality of push rods, the plurality of guide rods are installed on the disc plate, the plurality of guide rods are uniformly arranged in a concentric circle on the disc plate, and the plurality of guide rods are respectively slidably inserted into the plurality of arc-shaped grooves; the plurality of arc-shaped grooves and the plurality of guide rods cooperate to limit the rotation angle of the driving disc, so that the circle formed by the plurality of forming arc plates is more standard.

[0010] Preferably, the driving mechanism further comprises a plurality of springs, the plurality of push rods are telescopic rods, and the plurality of push rods are respectively provided with the plurality of springs; the plurality of springs elastically support the plurality of push rods, the plurality of springs are compressed after the plurality of forming arc plates are connected with the plurality of circle-complementing blocks, the difference in length of the plurality of push rods can be eliminated to improve the roundness of the circle formed by the plurality of forming arc plates and the plurality of circle-complementing blocks, and the roundness of the steel wire loop is further improved.

[0011] Preferably, the driving mechanism further comprises a second push cylinder, the driving disc is slidably connected with the square rod through the central square hole, the fixed end of the second push cylinder is installed on the top of the square rod, and the piston rod of the second push cylinder is connected with the driving disc; after the steel wire loops on the plurality of forming arc plates fall off, the piston rod of the second push cylinder is retracted, the driving disc is raised along the square rod, the driving disc drives the plurality of sliders to be raised along the vertical sliding channels of the plurality of forming arc plates through the plurality of push rods, so that the plurality of sliders raise the fallen steel wire loops from the bottom of the plurality of forming arc plates through the plurality of supporting plates, and the steel wire loops are conveniently and quickly taken out.

[0012] Compared with the prior art, the utility model has the advantages that when working, the driving mechanism moves a plurality of shaped arc plates along the radial direction of the disc plate outward, a plurality of roundness compensation blocks are lifted in a plurality of insertion holes of the disc plate, so that the plurality of shaped arc plates and the plurality of roundness compensation blocks enclose a complete circle, steel wires are wound in a plurality of steel wire grooves respectively to form complete steel wire rings, the plurality of roundness compensation blocks are lowered along the plurality of insertion holes of the disc plate, so that the plurality of roundness compensation blocks are separated from the plurality of shaped arc plates, the driving mechanism moves the plurality of shaped arc plates along the radial direction of the disc plate inward, so that the plurality of shaped arc plates shrink, the plurality of steel wire rings are separated from the plurality of steel wire grooves and fall on a plurality of supporting plates, the plurality of sliders are lifted along the plurality of vertical slides, so that the plurality of sliders drive the plurality of supporting plates to be lifted on the plurality of shaped arc plates, so that the plurality of supporting plates quickly take the steel wire rings off the plurality of shaped arc plates, convenient operation is favorable to improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the bottom view axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is the structural schematic diagram of the roundness compensation block lowering state of the utility model;

[0016] Figure 4 It is the structural schematic diagram of disc plate, motor and square rod structure;

[0017] Figure 5 It is the structural schematic diagram of driving mechanism structure;

[0018] Figure 6 It is the structural schematic diagram of shaped arc plate and vertical slide structure;

[0019] Figure 7 It is the structural schematic diagram of roundness compensation block, bottom plate and push cylinder structure.

[0020] Mark in the drawing: 1, disc plate; 2, shaped arc plate; 3, roundness compensation block; 4, vertical slide; 5, slider; 6, supporting plate; 7, steel wire groove; 8, receiving plate; 9, bottom plate; 10, push cylinder; 11, motor; 12, square rod; 13, driving disc; 14, push rod; 15, arc slot; 16, guide rod; 17, spring; 18, push cylinder two. DETAILED DESCRIPTION

[0021] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 , a tire steel wire forming disc comprises a disc plate 1 and a plurality of forming arc plates 2, the plurality of forming arc plates 2 are circumferentially arranged on the disc plate 1 and move along the radial direction of the disc plate 1; further comprising a plurality of rounding blocks 3, a plurality of vertical slides 4, a plurality of sliding blocks 5, a plurality of supporting plates 6 and a plurality of steel wire grooves 7, a driving mechanism for driving the plurality of forming arc plates 2 is arranged on the disc plate 1, the driving mechanism drives the plurality of forming arc plates 2 to move synchronously along the radial direction of the disc plate 1, a plurality of insertion holes are arranged on the disc plate 1, the insertion holes are respectively located between the plurality of forming arc plates 2 when the plurality of forming arc plates 2 form a circle, the plurality of rounding blocks 3 are respectively installed in the plurality of insertion holes of the disc plate 1 in a lifting manner, the plurality of forming arc plates 2 and the plurality of rounding blocks 3 form a complete circle, the middle part of the plurality of forming arc plates 2 is provided with the plurality of vertical slides 4, the plurality of sliding blocks 5 are respectively installed on the plurality of vertical slides 4 in a lifting and sliding manner, the outer wall of the plurality of sliding blocks 5 is respectively matched with the outer wall of the plurality of forming arc plates 2, the lower end of the plurality of sliding blocks 5 is provided with the plurality of supporting plates 6, the outer wall of the plurality of forming arc plates 2 and the outer wall of the plurality of sliding blocks 5 are respectively provided with the plurality of steel wire grooves 7, and the outer wall of the plurality of rounding blocks 3 and the groove bottom of the plurality of supporting plates 6 form a complete circle; further comprising a plurality of material receiving plates 8, the lower part of the outer wall of the plurality of forming arc plates 2 is provided with the plurality of material receiving plates 8; further comprising a bottom plate 9 and a push cylinder 10, the lower end of the plurality of rounding blocks 3 is connected with the bottom plate 9, the bottom plate 9 is located below the disc plate 1, the fixed end of the push cylinder 10 is installed on the bottom plate 9, and the piston rod of the push cylinder 10 is connected with the lower end surface of the disc plate 1.

[0024] When working, the driving mechanism moves the plurality of forming arc plates 2 outward along the radial direction of the disc plate 1, the piston rod of the push cylinder 10 is retracted, the bottom plate 9 is pushed to move upward, the bottom plate 9 drives the plurality of rounding blocks 3 to extend from the plurality of insertion holes of the disc plate 1, so that the plurality of forming arc plates 2 and the plurality of rounding blocks 3 form a complete circle, the steel wire is wound in the plurality of steel wire grooves 7 to form a complete steel wire ring, the piston rod of the push cylinder 10 is elongated, the bottom plate 9 is pushed to move downward, the bottom plate 9 drives the plurality of rounding blocks 3 to descend from the plurality of insertion holes of the disc plate 1, so that the plurality of rounding blocks 3 are separated from the plurality of forming arc plates 2, the driving mechanism moves the plurality of forming arc plates 2 inward along the radial direction of the disc plate 1, so that the plurality of forming arc plates 2 are retracted, the plurality of steel wire rings are separated from the plurality of steel wire grooves 7 and fall on the plurality of supporting plates 6, the plurality of sliding blocks 5 are raised along the plurality of vertical slides 4, so that the plurality of sliding blocks 5 drive the plurality of supporting plates 6 to be raised on the plurality of forming arc plates 2, so that the plurality of supporting plates 6 quickly take down the steel wire ring from the plurality of forming arc plates 2, the plurality of material receiving plates 8 are used to cooperate with the plurality of supporting plates 6 to receive the steel wire ring, so that the falling steel wire ring will not fall on the disc plate 1, and the steel wire ring is quickly taken down.

[0025] Embodiment 2

[0026] As shown in FIG. 1, the driving mechanism comprises a motor 11, a square rod 12, a driving disc 13 and a plurality of push rods 14. The motor 11 is installed in the middle of the upper end surface of the disc plate 1, the output shaft of the motor 11 is installed with the square rod 12, the driving disc 13 is concentrically installed on the square rod 12, the inner end of the plurality of push rods 14 is rotationally connected with the edge of the driving disc 13, and the outer end of the plurality of push rods 14 is respectively rotationally connected with the plurality of sliders 5. Figure 4 And Figure 5 As shown in FIG. 2, on the basis of FIG. 1, the driving mechanism comprises a motor 11, a square rod 12, a driving disc 13 and a plurality of push rods 14. The motor 11 is installed in the middle of the upper end surface of the disc plate 1, the output shaft of the motor 11 is installed with the square rod 12, the driving disc 13 is concentrically installed on the square rod 12, the inner end of the plurality of push rods 14 is rotationally connected with the edge of the driving disc 13, and the outer end of the plurality of push rods 14 is respectively rotationally connected with the plurality of sliders 5. It further comprises a plurality of arc-shaped grooves 15 and a plurality of guide rods 16. The edge of the driving disc 13 is uniformly provided with a plurality of arc-shaped grooves 15, the plurality of arc-shaped grooves 15 are respectively located between the plurality of push rods 14, the plurality of guide rods 16 are installed on the disc plate 1, the plurality of guide rods 16 are uniformly arranged in a concentric circle on the disc plate 1, and the plurality of guide rods 16 are respectively slidably inserted into the plurality of arc-shaped grooves 15. It further comprises a plurality of springs 17, the plurality of push rods 14 are telescopic rods, and the plurality of push rods 14 are respectively provided with the plurality of springs 17. It further comprises a push cylinder two 18, the driving disc 13 is slidably connected with the square rod 12 through the central square hole, the fixed end of the push cylinder two 18 is installed on the top of the square rod 12, and the piston rod of the push cylinder two 18 is connected with the driving disc 13.

[0027] The motor 11 drives the square rod 12 to rotate forward by a certain angle, the square rod 12 drives the driving disc 13 to rotate forward, the driving disc 13 pulls the plurality of sliders 5 to the inside of the disc plate 1 through the plurality of push rods 14, so that the plurality of sliders 5 drive the plurality of forming arc plates 2 to move to the inside of the disc plate 1, thereby causing the steel wire loops on the plurality of forming arc plates 2 to fall off. The motor 11 drives the square rod 12 to rotate reversely by a certain angle, the square rod 12 drives the driving disc 13 to rotate reversely, the driving disc 13 pushes the plurality of sliders 5 to the outside of the disc plate 1 through the plurality of push rods 14, so that the plurality of sliders 5 drive the plurality of forming arc plates 2 to move to the outside of the disc plate 1, thereby causing the plurality of forming arc plates 2 to form a complete circle. The plurality of arc-shaped grooves 15 and the plurality of guide rods 16 cooperate to limit the rotation angle of the driving disc 13, so that the circle formed by the plurality of forming arc plates 2 is more standard. The plurality of springs 17 elastically support the plurality of push rods 14. After the plurality of forming arc plates 2 are connected with the plurality of roundness compensation blocks 3, the plurality of springs 17 are compressed, which can eliminate the circular error caused by the length difference of the plurality of push rods 14, improve the roundness of the circle formed by the plurality of forming arc plates 2 and the plurality of roundness compensation blocks 3, further improve the roundness of the steel wire loops, and after the steel wire loops on the plurality of forming arc plates 2 fall off, the piston rod of the push cylinder two 18 is retracted, the driving disc 13 is raised along the square rod 12, the driving disc 13 drives the plurality of sliders 5 to rise along the vertical sliding channels 4 of the plurality of forming arc plates 2 through the plurality of push rods 14, so that the plurality of sliders 5 raise the fallen steel wire loops from the bottom of the plurality of forming arc plates 2 through the plurality of supporting plates 6, and the steel wire loops are automatically and quickly taken out.

[0028] As shown in FIG. 3, on the basis of FIG. 2, the driving mechanism comprises a motor 11, a square rod 12, a driving disc 13 and a plurality of push rods 14. The motor 11 is installed in the middle of the upper end surface of the disc plate 1, the output shaft of the motor 11 is installed with the square rod 12, the driving disc 13 is concentrically installed on the square rod 12, the inner end of the plurality of push rods 14 is rotationally connected with the edge of the driving disc 13, and the outer end of the plurality of push rods 14 is respectively rotationally connected with the plurality of sliders 5. Figures 1 to 7As shown, the tire steel wire forming disc, when working, first, the motor 11 drives the square rod 12 to rotate in a positive direction to drive the driving disc 13 to move the plurality of forming arc plates 2 along the radial direction of the disc plate 1 outwardly through the plurality of push rods 14, the piston rod of the push cylinder 10 is retracted to push the bottom plate 9 to be raised to lift the plurality of round supplement blocks 3 in the plurality of insertion holes of the disc plate 1, so that the plurality of forming arc plates 2 and the plurality of round supplement blocks 3 are combined to form a whole circle, then the steel wires are wound in the plurality of steel wire grooves 7 respectively to form complete steel wire rings, the push cylinder 10 is elongated to lower the plurality of round supplement blocks 3 along the plurality of insertion holes of the disc plate 1, so that the plurality of round supplement blocks 3 are separated from the plurality of forming arc plates 2, then the motor 11 drives the square rod 12 to rotate in a reverse direction to drive the driving disc 13 to drive the plurality of sliders 5 to move the plurality of forming arc plates 2 along the radial direction of the disc plate 1 inwardly through the plurality of push rods 14, so that the plurality of forming arc plates 2 are retracted, the plurality of steel wire rings are separated from the plurality of steel wire grooves 7 and fall on the plurality of supporting plates 6, finally, the piston rod of the push cylinder two 18 is retracted, the driving disc 13 is raised along the square rod 12, the driving disc 13 drives the plurality of sliders 5 to be raised along the vertical slide ways 4 of the plurality of forming arc plates 2 through the plurality of push rods 14, so that the plurality of sliders 5 lift the separated steel wire rings from the bottoms of the plurality of forming arc plates 2 through the plurality of supporting plates 6, and the steel wire rings can be automatically and quickly taken out.

[0029] The main functions realized by the utility model are as follows:

[0030] 1. The plurality of steel wire rings can be quickly taken down, the operation is convenient, and the working efficiency is improved.

[0031] 2. The steel wire forming roundness is high.

[0032] 3. The tire steel wire forming can be automatically realized, the steel wire ring is automatically separated, the steel wire ring is automatically taken out, and the automation degree is high.

[0033] The installation mode, connection mode or setting mode of the tire steel wire forming disc are all common mechanical modes, and as long as the beneficial effects can be achieved, the implementation can be carried out; the forming arc plate 2, the push cylinder 10, the motor 11, the square rod 12, the push rod 14, the spring 17 and the push cylinder two 18 of the tire steel wire forming disc are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0034] All the technical and scientific terms used in the present application have the same meaning as that commonly understood by the technical personnel belonging to the technical field of the utility model. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments, and are not intended to limit the utility model. The term "and / or" used in the present application includes any and all combinations of one or more related listed items.

[0035] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A tire steel wire forming disc, comprising a disc plate (1) and a plurality of forming arc plates (2) circumferentially arranged on the disc plate (1), the plurality of forming arc plates (2) moving along the radial direction of the disc plate (1); characterized in that, It also includes a plurality of round blocks (3), a plurality of vertical slides (4), a plurality of sliders (5), a plurality of supporting plates (6) and a plurality of steel wire grooves (7), a plurality of shaped arc plates (2) are arranged on the disc plate (1), a driving mechanism drives the shaped arc plates (2) to move synchronously along the radial direction of the disc plate (1), a plurality of insertion holes are arranged on the disc plate (1), when the plurality of shaped arc plates (2) form a circle, the insertion holes are respectively located between the plurality of shaped arc plates (2), a plurality of round blocks (3) can be respectively inserted and arranged in the plurality of insertion holes of the disc plate (1), the plurality of shaped arc plates (2) and the plurality of round blocks (3) form a complete circle, the middle part of the plurality of shaped arc plates (2) is provided with a vertical slide (4), a plurality of sliders (5) are respectively arranged on the plurality of vertical slides (4), the outer wall of the plurality of sliders (5) is shaped with the outer wall of the plurality of shaped arc plates (2), the lower end of the plurality of sliders (5) is provided with a supporting plate (6), the outer wall of the plurality of shaped arc plates (2) and the plurality of sliders (5) is provided with a plurality of steel wire grooves (7), and the outer wall of the plurality of round blocks (3) and the groove bottom of the plurality of supporting plates (6) form a complete circle.

2. A tire steel cord forming disc as in claim 1 wherein, It also includes a plurality of material receiving plates (8), and the lower part of the outer wall of the plurality of shaped arc plates (2) is provided with a material receiving plate (8).

3. A tire steel cord forming disc as in claim 1 wherein, It also includes a bottom plate (9) and a push cylinder (10), the lower end of the plurality of round blocks (3) is connected with the bottom plate (9), the bottom plate (9) is located below the disc plate (1), the fixed end of the push cylinder (10) is arranged on the bottom plate (9), and the piston rod of the push cylinder (10) is connected with the lower end surface of the disc plate (1).

4. A tire steel cord forming disc as in claim 1 wherein, The driving mechanism includes a motor (11), a square rod (12), a driving disc (13) and a plurality of push rods (14), the motor (11) is arranged in the middle part of the upper end surface of the disc plate (1), the output shaft of the motor (11) is provided with the square rod (12), the driving disc (13) is arranged on the square rod (12) in a concentric manner, the inner end of the plurality of push rods (14) is rotatably connected with the edge of the driving disc (13), and the outer end of the plurality of push rods (14) is rotatably connected with the plurality of sliders (5).

5. A tire steel cord forming disc as in claim 4 wherein, It also includes a plurality of arc grooves (15) and a plurality of guide rods (16), a plurality of arc grooves (15) are uniformly arranged on the edge of the driving disc (13), the plurality of arc grooves (15) are respectively located between the plurality of push rods (14), the plurality of guide rods (16) are arranged on the disc plate (1), the plurality of guide rods (16) are arranged on the disc plate (1) in a concentric and circumferential manner, and the plurality of guide rods (16) are respectively and slidably arranged in the plurality of arc grooves (15).

6. A tire steel cord forming disc as in claim 4 wherein, It also includes a plurality of springs (17), the plurality of push rods (14) are telescopic rods, and the plurality of push rods (14) are respectively provided with the plurality of springs (17).

7. A tire steel cord forming disc as defined in claim 4 wherein, It also includes a push cylinder two (18), the driving disc (13) is slidably connected with the square rod (12) through a central square hole, the fixed end of the push cylinder two (18) is arranged on the top of the square rod (12), and the piston rod of the push cylinder two (18) is connected with the driving disc (13).

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