Tire apex bead forming system and method
By designing the tire triangular rubber bead molding system, the coordinated work of multiple devices is used to realize the automated processing of steel rims and triangular rubber, solving the problems of low automation and efficiency in the existing technology, achieving unmanned production, and improving the overall processing efficiency.
Patent Information
- Application Number
- CN202110179454.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2041-02-09
AI Technical Summary
In the prior art, the degree of automation and efficiency of tire triangular bead forming is low, the efficiency of manual operation is low, and the processes such as the placement and bead removal of steel rings require manual operation, which affects the production efficiency.
A tire triangular rubber bead forming system is designed, including triangular rubber production system, steel ring winding machine, steel ring joint wire wrapping machine, steel ring cloth wrapping machine, hoisting and load transfer device, steel ring grabbing and transportation device, automatic steel ring supply device and fitting disk device. Through the coordinated work of these devices, the automatic processing of steel ring and triangle rubber is achieved, forming an overall automated production line.
The automation and unmanned tire triangular rubber bead forming system has been realized, the degree of automation has been improved, the manual work intensity has been reduced, and the overall processing efficiency has been improved. The continuity and efficiency of steel wire processing and triangular rubber production have been improved.
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Figure CN112936941B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of tire processing, and in particular, to a tire bead apex forming system and method. Background Art
[0002] The bead is one of the key components of the truck tire structure and is the skeleton supporting the tire. The bead of a truck tire consists of a hexagonal wire ring, a triangular rubber core, etc. During high-speed driving of the vehicle, it bears radial force, tangential force, and lateral torsion; if there is air between the triangular rubber core and the wire ring during the manufacturing process of the bead, or if the error at the joint of the rubber core is too large, it will affect the dynamic and static balance quality and service life of the tire.
[0003] The tire bead apex forming system is a new type of tire component production process and equipment that combines semi-finished components, namely, the triangular rubber and the hexagonal wire ring, during the manufacturing process of truck tires. It greatly improves production efficiency, enhances the automation level, and saves logistics costs.
[0004] The existing tire bead apex laminator manually winds the pre-sized triangular rubber core around a hydraulically driven laminating drum and manually presses the joint using a special pressing wheel. It is then flipped and laminated with a pre-placed steel ring to form a bead.
[0005] The above laminator has a low degree of automation, low manual operation efficiency, and high labor intensity. It seriously affects the production efficiency of the bead apex laminator. During the lamination process of the rubber strip edge and the steel ring, it is easy to form curled edges. Moreover, in the prior art, operations such as placing the steel ring and removing the bead all require manual operation.
[0006] Some vertical laminators, although having a relatively high degree of automation, do not significantly improve the lamination efficiency; because their cutting structure is a roller-type passive transmission of the rubber strip, and the cutting length is determined by the winding process of the laminating drum and is cut after stopping. Therefore, this method hinders the continuity and efficiency of lamination.
[0007] Since operations such as winding, wrapping, transporting, automatically loading, and unloading the hexagonal steel ring require manual handling and operation. It not only involves a large number of workers, but also requires many logistics vehicles and occupies a large area. It also restricts the automation level and efficiency of the entire tire bead apex forming process. Summary of the Invention
[0008] The main object of the present invention is to provide a tire bead apex forming system and method to solve the problems of low automation level and efficiency in the existing tire bead apex forming process.
[0009] To achieve the above object, according to one aspect of the present invention, there is provided a tire bead filler forming system, including: a bead filler production system for producing bead fillers; a bead winding machine for winding steel wires into a bead; a bead joint winding machine for winding and wrapping the ends of the bead; a bead covering and rubberizing machine for winding and wrapping the whole bead; a lifting and transfer device having a storage member for storing the bead; a bead grasping and transporting device having a movable bead gripper, the bead gripper being capable of grasping the bead and sequentially transporting it to the bead winding machine, the bead joint winding machine, and the bead covering and rubberizing machine for processing, and grasping and transporting it to the storage member for storage; an automatic bead feeding device including a bead picking device and a bead loading device, the bead picking device clamping and placing the bead on the storage member onto the bead loading device; a fitting disc device, the bead loading device transporting the bead to the fitting disc device, the bead filler produced by the bead filler production system being transported to the fitting disc device, and the fitting disc device fitting the bead with the bead filler to form a bead filler tire bead; a logistics device, the fitting disc device clamping the processed bead filler tire bead onto the logistics device and transporting it to subsequent devices by the logistics device.
[0010] Further, the bead grasping and transporting device includes: a truss; a plurality of bead grippers movably arranged on the truss, the bead grippers moving between the bead winding machine, the bead joint winding machine, the bead covering and rubberizing machine, and the storage member, and sequentially grasping and placing the bead onto the bead winding machine, the bead joint winding machine, the bead covering and rubberizing machine, and the storage member, the bead gripper having a plurality of grasping portions and being capable of transporting a plurality of beads simultaneously.
[0011] Further, all bead grippers include: a first gripper arranged between the bead winding machine and the bead joint winding machine and capable of reciprocating between the bead winding machine and the bead joint winding machine to grasp the bead wound by the bead winding machine onto the bead joint winding machine; a second gripper arranged between the bead joint winding machine and the bead covering and rubberizing machine and capable of reciprocating between the bead joint winding machine and the bead covering and rubberizing machine to grasp the bead with a wound joint by the bead joint winding machine onto the bead covering and rubberizing machine; a third gripper arranged between the bead covering and rubberizing machine and the storage member and capable of reciprocating between the bead covering and rubberizing machine and the storage member to grasp the bead covered or rubberized by the bead covering and rubberizing machine onto the storage member.
[0012] Further, the truss has: a first slide rail extending along the arrangement direction of the steel ring winding machine, the steel ring joint winding machine, the steel ring wrapping and rubberizing machine, and the storage member, and the steel ring gripper can slide along the extension direction of the first slide rail; a second slide rail slidably arranged on the first slide rail and capable of sliding along the extension direction of the first slide rail, and an included angle is formed between the extension directions of the second slide rail and the first slide rail. The steel ring gripper is arranged on the second slide rail and can slide on the second slide rail and follow the second slide rail to slide on the first slide rail.
[0013] Further, the lifting and transfer device further includes: a first translation mechanism located at the bottom of the storage member and capable of receiving the storage member or separating from the storage member to drive or not drive the storage member to move in the first direction; a second translation mechanism arranged to be liftable. When the second translation mechanism lifts the storage member, the storage member separates from the first translation mechanism and is received on the second translation mechanism. The second translation mechanism can drive the storage member to move in the second direction. When the second translation mechanism lowers the storage member, the storage member is received on the first translation mechanism and separates from the second translation mechanism. The first translation mechanism and the second translation mechanism form an annular track line, and the annular track line has a plurality of storage stations. The storage member moves along the annular track line and switches between the storage stations to supply the steel ring grasping and transporting device to place the steel ring or supply the automatic steel ring supply device to clamp the steel ring.
[0014] Further, the first translation mechanism includes: a first driving member; a transmission chain drivingly connected to the first driving member, and the bottom of the storage member can abut against the transmission chain and move in the first direction under the drive of the transmission chain.
[0015] Further, the second translation mechanism includes: a second driving member; a lifting assembly drivingly connected to the second driving member and capable of changing the height under the drive of the second driving member; a roller shaft rotatably connected to the lifting assembly and capable of rising or falling under the drive of the lifting assembly. The bottom end of the storage member can abut against the roller shaft, and the rotation of the roller shaft drives the storage member to move in the second direction.
[0016] Further, the steel ring picking device has a steel ring gripper that can move in a third direction transverse to the horizontal. The steel ring gripper can grip, transport, and place the steel ring placed on the storage member. The steel ring feeding device includes a fixed disk that can move in a fourth direction transverse to the horizontal and a fixing member arranged on the fixed disk. The steel ring gripper can place the gripped steel ring on the fixed disk, and the fixing member fixes the steel ring on the fixed disk.
[0017] Further, the steel ring picking device further includes a picking rack, and the picking rack has: a longitudinal slide rail extending longitudinally, on which the steel ring gripper is slidably arranged and can descend to grip the steel ring and ascend to take out the gripped steel ring from the card slot of the storage member; a third slide rail extending in the third direction, the longitudinal slide rail can slide along the third slide rail and drive the steel ring gripper to slide along the third slide rail together; a fourth slide rail extending in the fourth direction, the longitudinal slide rail is arranged on the fourth slide rail, the fourth slide rail is arranged on the third slide rail, and the longitudinal slide rail and the steel ring gripper can slide along the fourth slide rail together.
[0018] Further, the steel ring feeding device further includes: a feeding rack, the feeding rack has a feeding slide rail in the fourth direction; a connecting frame, the fixed disk is erected, and both ends of the connecting frame are respectively connected to the feeding slide rail and the fixed disk and can drive the fixed disk to slide along the feeding slide rail.
[0019] Further, the fixing member includes: a plurality of grippers movably arranged on the fixed disk, each gripper can be movably arranged along the radial direction of the fixed disk and can move in a direction away from each other to fix the steel ring, or move in a direction close to each other to release the steel ring; a magnet arranged on the surface of the fixed disk, the magnet can attract the steel ring to fix the steel ring on the fixed disk by magnetic force and keep it vertical.
[0020] Further, the triangular rubber production system includes: an extruder; a runner and die structure, the runner and die structure receives and transports the rubber strip extruded by the extruder; a cutting device, the cutting device can cut the rubber strip transported by the runner and die structure into a predetermined length; a laminating drum device, the laminating drum device can process the cut rubber strip into a ring-shaped triangular rubber and transport it to the laminating disk device.
[0021] Further, the cutting device includes: a conveyor belt, the conveyor belt is inclined, and along the movement direction of the rubber strip, the conveyor belt is inclined upward; an arc roller path, the arc roller path is arranged at one end of the conveyor belt close to the extruder, and the rubber strip moves to the conveyor belt through the arc roller path; a rubber strip pressing roller, the rubber strip pressing roller is located at the end of the conveyor belt away from the extruder and is located above the rubber strip to hinder the upward movement of the rubber strip; a cutting mechanism, the cutting mechanism is located on the conveyor belt and can cut the rubber strip on the conveyor belt into a predetermined length.
[0022] Further, the laminating drum device includes: a plurality of forming drum blades, each forming drum blade forms an annular structure, and the forming drum blade can move radially to change the diameter of the annular structure; an adsorption nozzle, the adsorption nozzle is located on the forming drum blade and can adsorb the rubber strip on the annular structure; a sewing mechanism, the sewing mechanism has a sewing pressing roller, and the sewing pressing roller can process the rubber strip on the forming drum blade into a ring-shaped triangular rubber.
[0023] Further, the bead seating disk device includes: a tensioning mechanism capable of radially expanding or contracting to fix a steel ring sleeved outside the tensioning mechanism; a sealing edge mechanism for processing the triangular rubber and the steel ring into a triangular rubber bead; and a rotating mechanism, wherein the tensioning mechanism is rotatably arranged, and the rotating mechanism can drive the tensioning mechanism and the steel ring to rotate.
[0024] Further, the bead seating disk device further includes a bead seating disk frame, which includes a lower base and an upper bracket movably arranged on the lower base. The tensioning mechanism, the sealing edge mechanism, and the rotating mechanism are all arranged on the upper bracket and move synchronously with the upper bracket.
[0025] According to another aspect of the present invention, there is provided a method for forming a tire triangular rubber bead. The tire triangular rubber bead forming system includes a triangular rubber production system, a steel ring winding machine, a steel ring joint winding machine, a steel ring covering and rubberizing machine, a lifting and transferring device, a steel ring grasping and transporting device, an automatic steel ring feeding device, a bead seating disk device, and a logistics device. The method for forming a tire triangular rubber bead includes: the steel ring winding machine winds steel wires into a ring-shaped steel ring; the steel ring grasping and transporting device grasps the steel ring wound by the steel ring winding machine and transports it to the steel ring joint winding machine, and the steel ring joint winding machine winds and wraps the end of the steel ring; the steel ring grasping and transporting device grasps the steel ring wound by the steel ring joint winding machine and transports it to the steel ring covering and rubberizing machine, and the steel ring covering and rubberizing machine covers the whole steel ring with cloth or rubberizes it; the steel ring grasping and transporting device grasps the steel ring covered with cloth or rubberized by the steel ring covering and rubberizing machine and transports and places it on the storage part of the lifting and transferring device; the lifting and transferring device drives the storage part to move to a position where it cooperates with the automatic steel ring feeding device, and the steel ring picking device of the automatic steel ring feeding device clamps and places the steel ring on the storage part onto the steel ring feeding device of the automatic steel ring feeding device, and the steel ring feeding device transports the steel ring to the bead seating disk device; while the steel ring is being processed and transported, the triangular rubber production system produces triangular rubber and transports the triangular rubber to the bead seating disk device, and the bead seating disk device processes the steel ring and the triangular rubber into a triangular rubber bead; the bead seating disk device clamps the processed triangular rubber bead onto the logistics device and transports it to the subsequent device by the logistics device.
[0026] Further, the steel ring covering and rubberizing machine has multiple covering and rubberizing stations. When the steel ring grasping and transporting device grasps the steel ring wound by the steel ring joint winding machine, the steel ring grasping and transporting device grasps multiple steel rings wound by the steel ring joint winding machine, then transports the multiple steel rings to the steel ring covering and rubberizing machine, and each steel ring is respectively placed on a covering and rubberizing station for processing.
[0027] Furthermore, the steel ring grabbing and transporting device includes a first gripper, a second gripper and a third gripper. When the steel ring grabbing and transporting device grabs and transports the steel ring wound by the steel ring winding machine, the steel ring winding machine releases the steel ring, the first gripper descends to grab the steel ring, then rises and translates to above the steel ring joint winding machine, then falls to the steel ring joint winding machine, releases the steel ring and places the steel ring on the steel ring joint winding machine, then rises and translates in the opposite direction to the steel ring winding machine to grab the next steel ring, and repeats this process. When the steel ring grabbing and transporting device grabs and transports the steel ring wound by the steel ring joint winding machine, the second gripper descends to grab the steel ring , then rises and moves horizontally to above the steel ring wrapping and gluing machine, then falls onto the steel ring wrapping and gluing machine, releases the steel ring and places it on the steel ring wrapping and gluing machine, then rises and moves horizontally in the opposite direction to the steel ring joint winding machine to grab the next steel ring, and repeats this process; when the steel ring grabbing and transporting device grabs and transports the steel ring wrapped or glued by the steel ring wrapping and gluing machine, the third gripper descends to grab the steel ring, then rises and moves horizontally to above the material storage piece, then falls onto the material storage piece, releases the steel ring and places it on the material storage piece, then rises and moves horizontally in the opposite direction to the steel ring wrapping and gluing machine to grab the next steel ring, and repeats this process.
[0028] Furthermore, there are multiple material storage pieces, and the tire triangular rubber bead molding method also includes that when the number of steel rims stored in a material storage piece reaches an upper limit, the material storage piece changes the material storage position along the circular track line, and another material storage piece moves to the material storage position that cooperates with the steel rim grabbing and transporting device, the jacking and loading device also includes a first translation mechanism and a second translation mechanism, and the tire triangular rubber bead molding method also includes that when the material storage piece changes the material storage position, the material storage piece switches between the first translation mechanism and the second translation mechanism, the first translation mechanism or the second translation mechanism undertakes the material storage piece, and drives the material storage piece to move along the first direction or the second direction to other storage positions.
[0029] Furthermore, the second translation mechanism can be raised and lowered, and the tire apex rubber bead forming method also includes when the material storage piece switches between the first translation mechanism and the second translation mechanism, when the material storage piece is switched from the first translation mechanism to the second translation mechanism, the second translation mechanism rises, the second translation mechanism receives the material storage piece, the material storage piece rises and separates from the first translation mechanism, when the material storage piece is switched from the second translation mechanism to the first translation mechanism, the second translation mechanism descends, the second translation mechanism separates from the material storage piece, the material storage piece descends, and the first translation mechanism receives the material storage piece.
[0030] Further, when the automatic steel ring feeding device operates and the storage component moves into place, the steel ring gripper of the steel ring picking device moves above the storage component and grabs the steel ring placed on the storage component; the steel ring gripper moves along the third direction in the transverse direction above the fixed disk of the steel ring feeding device and places the steel ring on the fixed disk; the steel ring placed on the fixed disk is fixed on the fixed disk under the action of the fixing component on the fixed disk; the fixed disk moves along the fourth direction in the transverse direction and transports the steel ring to the bonding disk device.
[0031] Further, the fixing component includes a plurality of grippers movably arranged along the radial direction of the fixed disk. When the steel ring is placed on the fixed disk, each gripper moves in a direction away from each other and clamps and fixes the steel ring from the inner side of the steel ring.
[0032] Further, the fixing component includes a magnet arranged on the surface of the fixed disk. When the steel ring is placed on the fixed disk, the magnet magnetically attracts the steel ring, magnetically attracts the steel ring on the fixed disk and keeps it vertical.
[0033] Further, the triangular rubber production system includes an extruder, a runner and an orifice structure, a cutting device and a bonding drum device. When the triangular rubber production system produces triangular rubber, the extruder extrudes the rubber material to form a strip-shaped rubber strip; the rubber strip extruded by the extruder enters the runner and the orifice structure and is transported to the cutting device in the runner and the orifice structure; the cutting device cuts the rubber strip transported by the runner and the orifice structure into a predetermined length and transports it to the bonding drum device; the bonding drum device processes the cut rubber strip into a ring-shaped triangular rubber and transports it to the bonding disk device.
[0034] Further, the cutting device includes a conveyor belt, an arc-shaped roller track, a rubber strip pressing roller and a cutting mechanism. When the cutting device cuts the rubber strip, the rubber strip moves to the conveyor belt under the guidance of the arc-shaped roller track, the conveyor belt drives the rubber strip to move together. When the rubber strip moves a predetermined length, the cutting mechanism operates to cut off the rubber strip, and the cut rubber strip continues to move with the conveyor belt and moves to the bonding drum device under the stop of the rubber strip pressing roller.
[0035] Further, the bonding drum device includes a plurality of forming drum blades, an adsorption nozzle and a sewing mechanism. When the bonding drum device processes the rubber strip, each forming drum blade moves radially and changes the formed annular structure to a predetermined size. The rubber strip is wound around the outside of the annular structure, and the adsorption nozzle adsorbs the rubber strip on the annular structure. The sewing press roller of the sewing mechanism presses down to process the rubber strip into a ring-shaped triangular rubber.
[0036] Further, the bonding disk device includes a tensioning mechanism, a sealing mechanism and a rotating mechanism. When the bonding disk device processes the triangular rubber bead, the steel ring is placed on the tensioning mechanism, the tensioning mechanism expands radially and supports the steel ring from the inner side of the steel ring. The triangular rubber is bonded to the outside of the steel ring, and the rotating mechanism drives the tensioning mechanism to rotate, and the sealing mechanism processes the triangular rubber and the steel ring into a triangular rubber bead.
[0037] Applying the technical solution of the present invention, through the cooperation of the above-mentioned various devices, a steel ring processing production line, a triangular rubber processing production line, and an overall triangular rubber bead processing production line formed by the convergence of the two production lines are formed. All the devices in the triangular rubber bead processing production line can operate automatically. Specifically, the triangular rubber production system is set up as a whole with automation, automatically extruding, cutting, and forming the rubber strip into a triangular rubber as required; the steel ring winding machine, the steel ring joint winding machine, and the steel ring wrapping and rubber coating machine successively perform the winding of the steel ring, the winding of the joint, and the wrapping and rubber coating processing. The steel ring grasping and transporting device plays the role of grasping and transporting the steel ring, realizing the processing of the steel ring on the steel ring winding machine, the steel ring joint winding machine, and the steel ring wrapping and rubber coating machine in sequence, so as to form the required steel ring; the lifting and transferring device is used for storing the processed steel ring on the one hand and transporting the steel ring on the other hand, that is, transporting the steel ring from the steel ring grasping and transporting device to the automatic steel ring supply device, realizing the temporary storage and transfer of the steel ring, and this process is also automatic and does not require manual intervention; the automatic steel ring supply device can grasp the steel ring from the storage part and preliminarily fix the position of the steel ring, so as to facilitate the subsequent bonding disc device to process the steel ring and the triangular rubber; the logistics device transports the processed triangular rubber bead for subsequent transportation, so as to facilitate the progress of the subsequent processing procedures. All the above-mentioned devices are set up with automation, so as to realize the overall automation and unmanned operation of the tire triangular rubber bead forming system, improve the degree of automation, reduce the labor intensity of workers, and improve the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] The specification drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:
[0039] Figure 1 Shows the structural schematic diagram of the tire triangular rubber bead forming system of the present invention;
[0040] Figure 2 Shows Figure 1 The front view of the steel ring grasping and transporting device of the tire triangular rubber bead forming system in
[0041] Figure 3 Shows Figure 2 The top view of
[0042] Figure 4 Shows Figure 1 The top view of the lifting and transferring device of the tire triangular rubber bead forming system in
[0043] Figure 5 Shows Figure 4 The front view of
[0044] Figure 6 Shows Figure 1 The front view of the steel ring automatic feeding device in the tire bead ring forming system in
[0045] Figure 7 Shows Figure 6 The side view of the steel ring picking device in the steel ring automatic feeding device in
[0046] Figure 8 Shows Figure 6 The side view of the steel ring loading device in the steel ring automatic feeding device in
[0047] Figure 9 Shows Figure 1 The front view of the cutting device in the tire bead ring forming system in
[0048] Figure 10 Shows Figure 1 The front view of the building drum device in the tire bead ring forming system in
[0049] Figure 11 Shows Figure 10 The top view of
[0050] Figure 12 Shows Figure 1 The front view of the building disc device in the tire bead ring forming system in
[0051] Figure 13 Shows the flow chart of the tire bead ring forming method of the present invention.
[0052] Among them, the above-mentioned drawings include the following reference numerals:
[0053] 10. Triangular rubber production system; 11. Extruder; 12. Runner and die structure; 13. Cutting device; 131. Conveyor belt; 132. Arc roller path; 133. Rubber strip pressing roller; 134. Cutting mechanism; 14. Laminating drum device; 141. Forming drum blade; 142. Suction nozzle; 143. Sewing mechanism; 20. Steel ring winding machine; 30. Steel ring joint winding machine; 40. Steel ring wrapper and rubber coater; 50. Lifting and transferring device; 51. Storage part; 52. First translation mechanism; 521. Transmission chain; 53. Second translation mechanism; 531. Lifting component; 532. Roller shaft; 60. Steel ring grasping and transporting device; 61. Truss; 611. First slide rail; 612. Second slide rail; 62. First gripper; 63. Second gripper; 64. Third gripper; 70. Automatic steel ring feeding device; 71. Steel ring picking device; 711. Steel ring clamp; 712. Picking frame; 713. Longitudinal slide rail; 714. Third slide rail; 715. Fourth slide rail; 72. Steel ring loading device; 721. Fixed disk; 722. Loading frame; 723. Loading slide rail; 724. Connecting frame; 725. Clamp; 726. Magnet; 73. Locking device; 80. Laminating disk device; 81. Tensioning mechanism; 82. Edge sealing mechanism; 83. Lower base; 84. Upper support; 90. Logistics device. Detailed implementation manners
[0054] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0055] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0056] In the present invention, unless otherwise stated, the orientation terms such as "upper, lower, top, bottom" are generally in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions of the components themselves; similarly, for the convenience of understanding and description, "inner, outer" refer to the inner and outer of the contours of the components themselves, but the above orientation terms are not used to limit the present invention.
[0057] In order to solve the problems of low automation degree and efficiency in the tire bead forming of the existing triangular rubber, the present invention provides a tire bead forming system and method for triangular rubber.
[0058] Such as Figures 1 to 12A tire bead filler forming system as shown includes a bead filler production system 10 for producing bead fillers, a bead winding machine 20 for winding steel wires into a bead ring, a bead joint winding machine 30 for winding and wrapping the ends of the bead ring, a bead wrapping and rubber coating machine 40 for winding and wrapping the whole bead ring, a lifting and transferring device 50, a bead ring gripping and transporting device 60, an automatic bead ring feeding device 70, a fitting disc device 80 and a logistics device 90. The lifting and transferring device 50 has a storage member 51 for storing bead rings; the bead ring gripping and transporting device 60 has a movably arranged bead ring gripper which can grip the bead ring and sequentially transport it to the bead winding machine 20, the bead joint winding machine 30 and the bead wrapping and rubber coating machine 40 for processing, and then grip and transport it to the storage member 51 for storage; the automatic bead ring feeding device 70 includes a bead ring picking device 71 and a bead ring feeding device 72. The bead ring picking device 71 clamps and places the bead ring on the storage member 51 onto the bead ring feeding device 72; the bead ring feeding device 72 transports the bead ring to the fitting disc device 80. The bead filler produced by the bead filler production system 10 is transported to the fitting disc device 80. The fitting disc device 80 fits the bead ring and the bead filler to form a bead filler tire bead; the fitting disc device 80 clamps the processed bead filler tire bead onto the logistics device 90 and the logistics device 90 transports it to the subsequent device.
[0059] In this embodiment, through the cooperation of the above-mentioned devices, a bead ring processing production line and a bead filler processing production line are formed, and the two production lines converge to form an overall bead filler tire bead processing production line. Each device in the bead filler tire bead processing production line can operate automatically. Specifically, the bead filler production system 10 is set up with overall automation to automatically extrude, cut and form the rubber strip into a loop, and process the rubber strip into the required bead filler; the bead winding machine 20, the bead joint winding machine 30 and the bead wrapping and rubber coating machine 40 sequentially carry out the winding, joint winding and wrapping and rubber coating processing of the bead ring, while the bead ring gripping and transporting device 60 plays the role of gripping and transporting the bead ring, realizing the processing of the bead ring on the bead winding machine 20, the bead joint winding machine 30 and the bead wrapping and rubber coating machine 40 in sequence, so as to form the required bead ring; the lifting and transferring device 50 is used to store the processed bead ring on the one hand and can transport the bead ring on the other hand, that is, transport the bead ring from the bead ring gripping and transporting device 60 to the automatic bead ring feeding device 70, realizing the temporary storage and transfer of the bead ring, and this process is also automatic and does not require manual intervention; the automatic bead ring feeding device 70 can grab the bead ring from the storage member 51 and initially fix the position of the bead ring, so as to facilitate the subsequent processing of the bead ring and the bead filler by the fitting disc device 80; the logistics device 90 transports the processed bead filler tire bead for subsequent transportation, so as to facilitate the subsequent processing procedures. The above-mentioned devices are all set up with automation, so that the overall automation and unmanned operation of the tire bead filler forming system can be realized, the automation degree can be improved, the working intensity of the labor can be reduced, and the overall processing efficiency can be improved.
[0060] In this embodiment, a steel ring wrapping machine 20, a steel ring joint winding machine 30, a steel ring wrapping and rubberizing machine 40, a lifting and transfer device 50, and a steel ring grasping and transporting device 60 form a steel ring wrapping storage system. The steel ring wrapping storage system is similar to the triangular rubber production system 10. The steel ring wrapping storage system is a production line for steel ring processing, transportation, and storage, while the triangular rubber production system 10 is a production line for triangular rubber processing, transportation, and storage. The two respectively supply the steel rings and triangular rubber required for processing the triangular rubber bead to the bonding disk device 80.
[0061] As Figure 2 and Figure 3 shown, the steel ring grasping and transporting device 60 includes a truss 61 and a plurality of steel ring grippers movably arranged on the truss 61. The steel ring grippers move between the steel ring wrapping machine 20, the steel ring joint winding machine 30, the steel ring wrapping and rubberizing machine 40, and the storage member 51, and sequentially grasp and place the steel rings onto the steel ring wrapping machine 20, the steel ring joint winding machine 30, the steel ring wrapping and rubberizing machine 40, and the storage member 51. The steel ring grippers have a plurality of grasping parts and can transport a plurality of steel rings simultaneously.
[0062] Specifically, all the steel ring grippers in this embodiment include a first gripper 62, a second gripper 63, and a third gripper 64. Among them, the first gripper 62 is arranged between the steel ring wrapping machine 20 and the steel ring joint winding machine 30 and can reciprocate between the steel ring wrapping machine 20 and the steel ring joint winding machine 30 to grasp the steel ring wound by the steel ring wrapping machine 20 onto the steel ring joint winding machine 30; the second gripper 63 is arranged between the steel ring joint winding machine 30 and the steel ring wrapping and rubberizing machine 40 and can reciprocate between the steel ring joint winding machine 30 and the steel ring wrapping and rubberizing machine 40 to grasp the steel ring with the joint wound by the steel ring joint winding machine 30 onto the steel ring wrapping and rubberizing machine 40; the third gripper 64 is arranged between the steel ring wrapping and rubberizing machine 40 and the storage member 51 and can reciprocate between the steel ring wrapping and rubberizing machine 40 and the storage member 51 to grasp the steel ring wrapped or rubberized by the steel ring wrapping and rubberizing machine 40 onto the storage member 51. In this way, the original three processes are integrated into a set of linkage devices without manual operation. The three steel ring grippers move independently of each other, and their specific movement time, movement trajectory, etc. can be set accordingly according to actual needs. Since interference may occur between the first gripper 62 and the second gripper 63 at the position of the steel ring joint winding machine 30, it is necessary to stagger the time of the two at the steel ring joint winding machine 30 to avoid interference. Similarly, the time of the second gripper 63 and the third gripper 64 at the steel ring wrapping and rubberizing machine 40 also needs to be staggered.
[0063] The steel ring gripper of this embodiment is vertically arranged as a whole. Specifically, it includes a driving part, a rotating part, and multiple gripping parts. The rotating part is rotatably connected to the driving part, and the driving part provides power for the rotation of the rotating part, enabling the rotating part to rotate under the drive of the driving part; each gripping part is connected to the rotating part. In this way, when the rotating part rotates under the drive of the driving part, the rotating part can drive the gripping parts thereon to rotate, thereby changing the gripping parts for gripping the steel rings, enabling each gripping part to grip the steel rings on the same device in batches, realizing the simultaneous transportation of multiple steel rings, and further improving the processing efficiency of the steel rings.
[0064] Optionally, the rotating part of this embodiment is in the shape of a cylinder and is arranged vertically. The rotation axis of the rotating part is the geometric axis and extends vertically. The gripping parts are arranged at the bottom of the rotating part and are circumferentially symmetric along the rotation axis of the rotating part. In this way, when the rotating part rotates, the gripping parts facing the corresponding device can be changed, so as to realize that each gripping part grips the steel rings respectively.
[0065] In this embodiment, the steel ring winding machine 20, the steel ring joint winding machine 30, the steel ring cloth wrapping and rubber coating machine 40, and the lifting and transfer device 50 are arranged in a straight line. The truss 61 has a horizontal first slide rail 611, and the first slide rail 611 extends along the arrangement direction of the steel ring winding machine 20, the steel ring joint winding machine 30, the steel ring cloth wrapping and rubber coating machine 40, and the storage part 51. In addition to being able to move up and down, the steel ring gripper can also slide along the extension direction of the first slide rail 611. Specifically, the first gripper 62, the second gripper 63, and the third gripper 64 move along different segments of the first slide rail 611 respectively, so that the first gripper 62, the second gripper 63, and the third gripper 64 grip the steel rings with different processing degrees respectively.
[0066] Optionally, the truss 61 of this embodiment further has a horizontal second slide rail 612. The second slide rail 612 is slidably arranged on the first slide rail 611 and can slide along the extension direction of the first slide rail 611. An included angle is formed between the extension directions of the second slide rail 612 and the first slide rail 611. The steel ring gripper is directly arranged on the second slide rail 612, and the second slide rail 612 is directly arranged on the first slide rail 611. In this way, by operating the position of the steel ring gripper on the second slide rail 612, the position of the steel ring gripper relative to the steel ring to be gripped can be adjusted to realize the gripping of the steel ring. After the gripping is completed, by operating the position of the second slide rail 612 on the first slide rail 611, the movement of the steel ring gripper among the steel ring winding machine 20, the steel ring joint winding machine 30, the steel ring cloth wrapping and rubber coating machine 40, and the lifting and transfer device 50 can be adjusted to realize the transportation of the steel ring.
[0067] The steel ring winding machine 20 and the steel ring joint wire winding machine 30 in this embodiment are both provided with one working station, and the steel ring cloth wrapping and rubber coating machine 40 is provided with two cloth wrapping and rubber coating working stations. This is because the processing speeds of the steel ring winding machine 20 and the steel ring joint wire winding machine 30 are relatively fast by themselves, while the speed of the steel ring cloth wrapping and rubber coating machine 40 for rubber coating or cloth wrapping is relatively slow. In this way, the processing time of each device can be fully utilized, the idle time of the device can be reduced, and the processing efficiency can be improved. Based on the above setting method, the first gripper 62 in this embodiment is provided with one grasping part, and the second gripper 63 and the third gripper 64 are both provided with two grasping parts. The two cloth wrapping and rubber coating working stations of the steel ring cloth wrapping and rubber coating machine 40 in this embodiment are respectively located on opposite sides of the steel ring gripper. By operating the position of the steel ring gripper on the second slide rail 612, the position of the steel ring gripper can be adjusted to switch between the two cloth wrapping and rubber coating working stations, and when the grasping part of the second gripper 63 grasps the steel ring on the steel ring joint wire winding machine 30, it can rotate 180 degrees around the rotating part. Of course, in addition to the above setting method, the number of corresponding working stations of each device and the number of grasping parts on the steel ring gripper can also be increased or decreased according to the actual situation to fully utilize the processing time, realize continuous operation, and improve the processing efficiency and automation degree.
[0068] In this embodiment, the truss 61 has a portal structure. The first slide rail 611 and the second slide rail 612 are both arranged on the top of the portal structure, and they are perpendicular to each other. In this way, the steel ring gripper can be adjusted to any position inside the truss 61 through the first slide rail 611 and the second slide rail 612. The first slide rail 611 and the second slide rail 612 in this embodiment both adopt the way of chain sliding and are adjusted by setting a motor drive. Of course, other ways can also be used to achieve sliding.
[0069] The storage part 51 in this embodiment is set in the shape of a trolley, and a plurality of card slots are formed on it by vertical partitions. When the third gripper 64 descends, two steel rings can be respectively placed in the two card slots, so as to realize the storage of the steel rings. And the distance between the two grasping parts on the third gripper 64 is equal to the distance between two adjacent card slots on the storage part 51. In this way, when the third gripper 64 places the steel rings, the two steel rings can be placed on two adjacent card slots, which is beneficial to the regular storage of the steel rings.
[0070] Such as Figure 4 and Figure 5As shown, the lifting and moving device 50 also includes a first translation mechanism 52 and a second translation mechanism 53, wherein the first translation mechanism 52 is located at the bottom of the material storage member 51 and can receive the material storage member 51 or separate from the material storage member 51 to drive or not drive the material storage member 51 to move in the first direction; the second translation mechanism 53 can be raised and lowered, and when the second translation mechanism 53 lifts the material storage member 51, the material storage member 51 is separated from the first translation mechanism 52 and received on the second translation mechanism 53, at which time the second translation mechanism 53 can drive the material storage member 51 to move in the second direction; and when the second translation mechanism 53 lowers the material storage member 51, the material storage member 51 descends and receives on the first translation mechanism 52 and separates from the second translation mechanism 53, at which time the first translation mechanism 52 can drive the material storage member 51 to move in the first direction. By means of the above-mentioned arrangement, the material storage member 51 can be switched back and forth between the first translation mechanism 52 and the second translation mechanism 53, thereby changing the movement direction of the material storage member 51. Moreover, the above-mentioned arrangement does not require a storage area, thus saving plant resources, and on the other hand, the storage parts 51 can be automatically transported without manual intervention.
[0071] The first translation mechanism 52 and the second translation mechanism 53 are multiple, and each first translation mechanism 52 and each second translation mechanism 53 are alternately connected successively, and form a circular track line. Like this, cooperate the above-mentioned material storage member 51 in the switching drive of the first translation mechanism 52 and the second translation mechanism 53 to make the material storage member 51 move on the circular track line. And the circular track line has a plurality of material storage stations, and the material storage member 51 can switch between each material storage station along the circular track line movement, just in the position of placing the steel ring for the steel ring grabbing and transporting device 60 or for the position of automatically clamping the steel ring for the steel ring device 70, switch, realize the temporary storage and transshipment of the steel ring. At the same time, multiple storage pieces 51 are also provided. In this embodiment, the circular track line is arranged in a U-shape. Two, four, six or other numbers of storage pieces 51 can be provided as needed. When one of the storage pieces 51 is full, it can be transported to the subsequent automatic steel ring supplying device 70, and the automatic steel ring supplying device 70 grabs the steel ring for loading operation, and another adjacent empty storage piece 51 can take over and continue to supply the steel ring grabbing and transporting device 60 to store the steel ring, and the cycle is repeated.
[0072] In this embodiment, part of the trajectory line of the first translation mechanism 52 crosses and overlaps with part of the trajectory line of the second translation mechanism 53. In this embodiment, the end of the first translation mechanism 52 overlaps longitudinally with the end of the second translation mechanism 53. In this way, when the material storage piece 51 moves to the end of the first translation mechanism 52, the second translation mechanism 53 rises and switches the material storage piece 51 to cooperate with the second translation mechanism 53.
[0073] Of course, factors such as the extending direction and the crossing position of the first translation mechanism 52 and the second translation mechanism 53 described above can also be changed accordingly according to actual needs, as long as the corresponding effects can be achieved.
[0074] In this embodiment, the first translation mechanism 52 adopts a chain drive method, which includes a first driving member and a transmission chain 521. The transmission chain 521 is drivingly connected to the first driving member. The bottom of the storage member 51 can abut against the transmission chain 521 and move along the first direction driven by the transmission chain 521.
[0075] The second translation mechanism 53 adopts a roller drive method, which includes a second driving member, a lifting assembly 531 and a roller shaft 532. The lifting assembly 531 is drivingly connected to the second driving member and can change its shape under the drive of the second driving member, so as to rise or fall and change its height. The roller shaft 532 is rotatably connected to the top of the lifting assembly 531 and can rise or fall driven by the lifting assembly 531. The bottom end of the storage member 51 can abut against the roller shaft 532, and the rotation of the roller shaft 532 drives the storage member 51 to move along the second direction.
[0076] The lifting assembly 531 of this embodiment includes a plurality of link rods hinged to each other. The link rods form an X-shaped structure. Components such as a connecting plate can be arranged at the top of the X-shaped structure. The roller shaft 532 is arranged at the top end of the lifting assembly 531. By driving the link rods to rotate, the X-shaped structure can be longitudinally stretched or shortened to realize the lifting of the roller shaft 532.
[0077] For the first driving member, the second driving member and other driving components of the first translation mechanism 52 and the second translation mechanism 53 in this embodiment, they can be driven by the same driving member uniformly according to the situation or independently driven by multiple driving members. And the specific structures of the first translation mechanism 52 and the second translation mechanism 53 can also be changed accordingly according to needs.
[0078] As Figures 6 to 8 shown, the steel ring picking device 71 has a steel ring gripper 711 that can move along the third direction in the transverse direction. The steel ring gripper 711 can grip and transport the steel ring placed on the storage member 51. The steel ring feeding device 72 includes a fixed disk 721 that can move along the fourth direction in the transverse direction and a fixing member arranged on the fixed disk 721. The steel ring gripper 711 grips the steel ring on the storage member 51 and places the gripped steel ring on the fixed disk 721. The fixing member fixes the steel ring on the fixed disk 721 in a predetermined manner, so that the steel ring can be placed as required, improving the installation accuracy.
[0079] The third direction and the fourth direction of this embodiment are perpendicular to each other. In this way, the longitudinal direction, the third direction, and the fourth direction form a three-dimensional rectangular coordinate system, enabling the steel ring gripper 711 to move to any position. It should be noted that there is no specific relationship between the first and second directions and the third and fourth directions of this embodiment. They can be the same direction or different directions.
[0080] In this embodiment, the steel ring picking device 71 further includes a picking frame 712. The picking frame 712 has a longitudinal slide rail 713 extending along the longitudinal direction, a third slide rail 714 extending along the third direction, and a fourth slide rail 715 extending along the fourth direction. Among them, the steel ring gripper 711 is slidably arranged on the longitudinal slide rail 713 and can descend to grip the steel ring and ascend to take out the gripped steel ring from the card slot of the storage part 51; the longitudinal slide rail 713 can slide along the third slide rail 714. When the longitudinal slide rail 713 slides, it can drive the steel ring gripper 711 to slide along the third slide rail 714 together, thereby realizing the change of the position of the steel ring gripper 711 along the third direction; the longitudinal slide rail 713 is arranged on the fourth slide rail 715, and the fourth slide rail 715 is arranged on the third slide rail 714. The longitudinal slide rail 713 and the steel ring gripper 711 can slide along the fourth slide rail 715 together. In this way, through the longitudinal slide rail 713, the third slide rail 714, and the fourth slide rail 715, the steel ring gripper 711 can move to any position within a certain space range, facilitating the gripping, transportation, and placement of the steel ring. The above-mentioned longitudinal slide rail 713, third slide rail 714, and fourth slide rail 715 of this embodiment all adopt the chain sliding method to achieve sliding, and are adjusted by setting a motor drive. Of course, other methods can also be used to achieve sliding.
[0081] In this embodiment, the steel ring feeding device 72 further includes a feeding frame 722 and a connecting frame 724. The feeding frame 722 has a feeding slide rail 723 along the fourth direction, that is, the feeding slide rail 723 is arranged in parallel with the fourth slide rail 715; the fixed disk 721 is placed vertically, and the connecting frame 724 is bent. Its bottom end is connected to the feeding slide rail 723, and the top end side is connected to the fixed disk 721. In this way, the connecting frame 724 can drive the fixed disk 721 to slide along the feeding slide rail 723, realizing the transportation of the steel ring after feeding to the fitting disk device 80. The feeding slide rail 723 can also adopt the chain sliding method to achieve sliding and is adjusted by setting a motor drive.
[0082] In this embodiment, the fixing member includes a plurality of grippers 725 movably arranged on the fixing plate 721. In this embodiment, there are three grippers 725, which are arranged at intervals of 120 degrees along the circumferential direction of the fixing plate 721. Each gripper 725 can be movably arranged along the radial direction of the fixing plate 721. When it is necessary to grip the steel ring, each gripper 725 moves in a direction away from each other, so as to grip and fix the steel ring from the inner side of the steel ring. When the steel ring is released, each gripper 725 moves in a direction close to each other, so as to release the grip on the steel ring.
[0083] The fixing member of this embodiment further includes magnets 726 arranged on the surface of the fixing plate 721. In this embodiment, there are also three magnets 726, which are also arranged at intervals of 120 degrees along the circumferential direction of the fixing plate 721. The magnets 726 can attract the steel ring. When the adsorption surfaces of the magnets 726 are adjusted to be vertical, the steel ring can be fixed on the fixing plate 721 and kept vertical when attracted by the magnetic force. In this embodiment, the grippers 725 and the magnets 726 are used together to realize the feeding of the steel ring. Among them, the grippers 725 play a role in clamping and fixing the steel ring, while the magnets 726 play a role in keeping the steel ring vertical. The cooperation of the two not only ensures the reliability of the installation, but also improves the fitting and centering accuracy of the steel ring and the triangular rubber.
[0084] Optionally, the automatic steel ring feeding device 70 further includes a locking device 73. The locking device 73 is arranged at the bottom of the feeding frame 722 and can be docked with the storage member 51, so as to lock the position of the storage member 51, avoid the accidental movement of the storage member 51, further ensure the stable and reliable feeding process, and ensure the picking success rate of the steel ring.
[0085] In this embodiment, the triangular rubber production system 10 includes an extruder 11, a runner and die structure 12, a cutting device 13 and a fitting drum device 14. The runner and die structure 12 receives and transports the rubber strip extruded by the extruder 11; the cutting device 13 can cut the rubber strip transported by the runner and die structure 12 into a predetermined length; the fitting drum device 14 can process the cut rubber strip into a ring-shaped triangular rubber and transport it to the fitting disc device 80.
[0086] Specifically, the extruder 11 of this embodiment is used to extrude the rubber material into a rubber strip. The extruded rubber strip enters the runner and die structure 12 and enters the cutting device 13 under the transportation of the runner and die structure 12. As Figure 9As shown in the figure, the cutting device 13 of this embodiment includes a conveyor belt 131, an arc roller path 132, a rubber strip pressing roller 133, and a cutting mechanism 134. The conveyor belt 131 is inclined, and along the movement direction of the rubber strip, the conveyor belt 131 is inclined upward; the arc roller path 132 is arranged at one end of the conveyor belt 131 close to the extruder 11. When the rubber strip passes through the arc roller path 132, it moves onto the conveyor belt 131 under the guidance of the arc roller path 132; the rubber strip pressing roller 133 is located at the end of the conveyor belt 131 away from the extruder 11 and above the rubber strip, so as to control the direction of the rubber strip and prevent the rubber strip output from the output belt from moving upward, which is beneficial for the rubber strip to accurately enter the subsequent laminating drum device 14; the cutting mechanism 134 is located on the conveyor belt 131. In this embodiment, ultrasonic cutting is adopted, the cutting surface is flat, the cutting angle is adjustable, and there is no curling at the cutting surface. When the rubber strip is transported a predetermined distance on the conveyor belt 131, the cutting mechanism 134 cuts the rubber strip, so as to achieve the effect of cutting the rubber strip on the conveyor belt 131 into a predetermined length, enabling the fixed length, cutting, and separation of the rubber strip to be completed in advance, ensuring the continuity and uninterruption during the process of the laminating drum device 14 winding the rubber strip. Then the rubber strip cut into a predetermined length enters the laminating drum device 14, as Figure 10 and Figure 11 As shown in the figure, the laminating drum device 14 of this embodiment includes a plurality of forming drum blades 141, suction nozzles 142, and a stitching mechanism 143. Each forming drum blade 141 forms an annular structure, and the forming drum blade 141 can move radially, so that the diameter of the annular structure can be changed to the required size according to the processing needs; the suction nozzles 142 are located on the forming drum blades 141 and can adsorb the rubber strip on the annular structure to ensure the processing reliability of the rubber strip; the stitching mechanism 143 has an operating arm and a stitching pressing roller located at the end of the operating arm. By operating the operating arm, the stitching pressing roller can be controlled to stitch and roll the overlapping part at the end of the rubber strip on the forming drum blade 141, so as to process the annular triangular rubber.
[0087] Optionally, the extruder 11 of this embodiment adopts a three-layer composite extruder, and it can process three types of Ф65 / Ф120 / Ф90, or Ф65 / Ф90 / Ф90, or Ф65 / Ф150 / Ф120 according to needs.
[0088] The logistics device 90 of this embodiment includes a pallet trolley, a chain drive mechanism for driving in cooperation with the logistics trolley, a cylinder pushing mechanism, and a position detection mechanism for detecting the position, etc. The pallet trolley is loaded with a certain number of pallets. When the processed triangular rubber tire beads are placed on the pallet trolley, they are placed in the way of one layer of triangular rubber tire beads and one layer of pallets, that is, the two triangular rubber tire beads are separated by pallets. Multiple pallet trolleys can be set and arranged in sequence, and they are switched between the adsorption pallet station and the tire bead placement station under the drive of mechanisms such as the chain drive mechanism and the cylinder pushing mechanism.
[0089] Since some of the extruders 11 can extrude multiple rubber strips simultaneously, multiple sets of subsequent flow channels, die structures 12, cutting devices 13, and finally the logistics device 90 can be provided as needed, so as to achieve simultaneous processing of multiple production lines and further improve production efficiency.
[0090] As Figure 12 shown, the bonding disk device 80 includes a tensioning mechanism 81, a sealing edge mechanism 82, and a rotating mechanism. The tensioning mechanism 81 can expand or contract radially. On the one hand, it can contract and expand when fixing the steel ring, so as to fix the steel ring sleeved outside the tensioning mechanism 81. On the other hand, it can adapt to various sizes of steel rings, with high adaptability. The sealing edge mechanism 82 is located on one side of the tensioning mechanism 81 and is used to process the triangular rubber and the steel ring into a triangular rubber bead. The tensioning mechanism 81 is rotatably arranged, and the rotating mechanism is drivingly connected to the tensioning mechanism 81 and can drive the tensioning mechanism 81 and the steel ring thereon to rotate during processing, so as to complete the processing of the triangular rubber.
[0091] In this embodiment, the bonding disk device 80 further includes a bonding disk frame, which includes a lower base 83 and an upper bracket 84 movably arranged on the lower base 83. In this embodiment, the upper bracket 84 is set as a box body. The tensioning mechanism 81 and the sealing edge mechanism 82 are both arranged on the outer side surface of the upper bracket 84, and the rotating mechanism is arranged inside the upper bracket 84. The three all move synchronously with the upper bracket 84. During pre-processing adjustment or after processing is completed, the position of the upper bracket 84 on the lower base 83 can be changed as needed, so as to change the position of the tensioning mechanism 81, facilitating the installation of the steel ring and the triangular rubber onto the tensioning mechanism 81 or the placement of the triangular rubber bead onto the logistics device 90, etc.
[0092] The tire triangular rubber bead forming system of this embodiment can also be provided with devices such as a picking device, an exhaust line device, a closed cooling device, a rubber strip storage device, etc. as needed, and the devices cooperate with each other to process the required triangular rubber bead.
[0093] This embodiment also provides a method for forming a tire triangular rubber bead. The tire triangular rubber bead forming system is the above-mentioned tire triangular rubber bead forming system, which includes a triangular rubber production system 10, a steel ring winding machine 20, a steel ring joint winding machine 30, a steel ring wrapping and rubber coating machine 40, a lifting and transferring device 50, a steel ring grasping and transporting device 60, an automatic steel ring supply device 70, a bonding disk device 80, and a logistics device 90. As Figure 13As shown in the figure, the method for forming a bead of a tire triangular rubber includes: a bead winding machine 20 winds steel wires into a ring-shaped bead; a bead gripping and transporting device 60 grips the bead wound by the bead winding machine 20 and transports it to a bead joint winding machine 30, and the bead joint winding machine 30 winds and wraps the end of the bead; the bead gripping and transporting device 60 grips the bead wound by the bead joint winding machine 30 and transports it to a bead covering and rubberizing machine 40, and the bead covering and rubberizing machine 40 covers the whole bead with cloth or rubberizes it; the bead gripping and transporting device 60 grips the bead covered with cloth or rubberized by the bead covering and rubberizing machine 40 and transports and places it on a storage member 51 of a lifting and transferring device 50; the lifting and transferring device 50 drives the storage member 51 to move to a position where it cooperates with an automatic bead supply device 70, and a bead picking device 71 of the automatic bead supply device 70 clamps and places the bead on the storage member 51 onto a bead feeding device 72, and the bead feeding device 72 transports the bead to a fitting disc device 80; while the bead is being processed and transported, a triangular rubber production system 10 produces triangular rubber and transports the triangular rubber to the fitting disc device 80, and the fitting disc device 80 processes the bead and the triangular rubber into a triangular rubber bead; the fitting disc device 80 clamps the processed triangular rubber bead onto a logistics device 90, and the logistics device 90 transports it to a subsequent device. Through the above processing method, combined with the aforementioned tire triangular rubber bead forming system, the whole process of automatic processing of the triangular rubber bead can be realized, so that the automation and unmanned operation of the tire triangular rubber bead forming system as a whole can be achieved, the degree of automation can be improved, the working intensity of the workers can be reduced, and the overall processing efficiency can be improved.
[0094] The method for forming a bead of a tire triangular rubber in this embodiment can be divided into multiple parts. For example, the process of processing steel wires into a bead and placing it on the storage member 51 for transportation is a bead covering and storage method corresponding to a bead covering storage system; the process of placing the bead from the storage member 51 onto the bead feeding device 72 is an automatic bead supply method corresponding to the automatic bead supply device 70, and so on.
[0095] The following part is the bead covering and storage method:
[0096] In this embodiment, when the bead gripping and transporting device 60 grips the bead wound by the bead joint winding machine 30, the bead gripping and transporting device 60 grips multiple beads wound by the bead joint winding machine 30, then transports the multiple beads to the bead covering and rubberizing machine 40, and each bead is respectively placed on a covering and rubberizing station for processing.
[0097] When the steel ring grasping and transporting device 60 grasps and transports the steel ring wound by the steel ring winding machine 20, the first gripper 62 adjusts its position along the second slide rail 612. The steel ring winding machine 20 releases the steel ring. The first gripper 62 descends to grasp the steel ring, then ascends, and translates along the first slide rail 611 to above the steel ring joint winding machine 30, and then descends to the steel ring joint winding machine 30, releases the steel ring to place the steel ring on the steel ring joint winding machine 30, then ascends, and translates in the reverse direction to the steel ring winding machine 20, grasps the next steel ring, and so on;
[0098] When the steel ring grasping and transporting device 60 grasps and transports the steel ring wound by the steel ring joint winding machine 30, the second gripper 63 adjusts its position along the second slide rail 612. The second gripper 63 descends to grasp the steel ring, then ascends, and translates along the first slide rail 611 to above the steel ring wrapping and rubberizing machine 40, and then descends to the steel ring wrapping and rubberizing machine 40, releases the steel ring to place the steel ring on the steel ring wrapping and rubberizing machine 40, then ascends, and translates in the reverse direction to the steel ring joint winding machine 30, grasps the next steel ring, and so on; Since the steel ring wrapping and rubberizing machine 40 has two wrapping and rubberizing workstations, when the second gripper 63 releases and places the steel ring on the steel ring wrapping and rubberizing machine 40, first place one steel ring on one wrapping and rubberizing workstation, and then adjust the position of the second gripper 63 along the second slide rail 612, then the other steel ring can be placed on the other wrapping and rubberizing workstation;
[0099] When the steel ring grasping and transporting device 60 grasps and transports the steel ring after wrapping or rubberizing by the steel ring wrapping and rubberizing machine 40, the third gripper 64 adjusts its position along the second slide rail 612. The third gripper 64 descends to grasp the steel ring, then ascends, and translates along the first slide rail 611 to above the storage part 51, and then descends to the storage part 51, releases the steel ring to place the steel ring on the storage part 51, then ascends, and translates in the reverse direction to the steel ring wrapping and rubberizing machine 40, grasps the next steel ring, and so on. Similar to the second gripper 63, when the third gripper 64 grasps the steel rings on the two wrapping and rubberizing workstations, operate the third gripper 64 to move along the second slide rail 612.
[0100] When the number of steel rings stored in a storage part 51 reaches the upper limit, the storage part 51 changes the storage workstation along the annular track line, and another storage part 51 moves to the storage workstation cooperating with the steel ring grasping and transporting device 60; When the storage part 51 changes the storage workstation, the storage part 51 switches between the first translation mechanism 52 and the second translation mechanism 53, and the first translation mechanism 52 or the second translation mechanism 53 receives the storage part 51 and drives the storage part 51 to move to other storage workstations along the first direction or the second direction.
[0101] Specifically, when switching between the first translation mechanism 52 and the second translation mechanism 53, when the storage member 51 is switched from the first translation mechanism 52 to the second translation mechanism 53, the second translation mechanism 53 rises, the second translation mechanism 53 receives the storage member 51, the storage member 51 rises and separates from the first translation mechanism 52; when the storage member 51 is switched from the second translation mechanism 53 to the first translation mechanism 52, the second translation mechanism 53 descends, the second translation mechanism 53 separates from the storage member 51, the storage member 51 descends, and the first translation mechanism 52 receives the storage member 51.
[0102] Through the above steel ring wrapping storage method, the automatic processing, transportation and storage of steel rings can be realized.
[0103] The following part is the method for automatically supplying steel rings:
[0104] When the automatic steel ring supply device 70 operates, when the storage member 51 moves into place, the locking device 73 docks with the storage member 51 and locks the position of the storage member 51; then the steel ring gripper 711 of the steel ring picking device 71 moves above the storage member 51 and grabs the steel ring placed on the storage member 51; the steel ring gripper 711 moves along the third direction in the horizontal direction to above the fixed disk 721 of the steel ring feeding device 72 and places the steel ring on the fixed disk 721; the steel ring placed on the fixed disk 721 is fixed on the fixed disk 721 under the action of the fixing member on the fixed disk 721; the fixed disk 721 moves along the fourth direction in the horizontal direction and transports the steel ring to the fitting disk device 80.
[0105] When the steel ring gripper 711 grabs the steel ring placed on the storage member 51, the steel ring gripper 711 moves downward along the longitudinal slide rail 713 and grabs the steel ring, and then the steel ring gripper 711 moves upward to take out the steel ring from the card slot of the storage member 51. Then the steel ring gripper 711 can move and adjust its position along the third slide rail 714 and the fourth slide rail 715 as needed, so as to place the steel ring on the fixed disk 721.
[0106] Before installing the steel ring on the fixed disk 721, each gripper 725 is in the direction of being close to each other. When the steel ring is placed on the fixed disk 721, the magnet 726 magnetically attracts the steel ring and magnetically attracts the steel ring on the fixed disk 721. Due to the action of the magnet 726, the steel ring remains vertical to ensure accurate installation. Then each gripper 725 moves in the direction away from each other and clamps and fixes the steel ring from the inside of the steel ring. After completion, the whole connecting frame 724 moves along the feeding slide rail 723 of the feeding rack 722, and the steel ring can be transported to the fitting drum device 14.
[0107] Through the above automatic steel ring supply method, the automatic feeding of steel rings can be realized.
[0108] In addition, the tire bead filler bead forming method further includes the following parts:
[0109] When producing the bead filler in the bead filler production system 10, the extruder 11 extrudes the rubber material to form a strip-shaped rubber strip; the rubber strip extruded by the extruder 11 enters the runner and die structure 12 and is transported in the runner and die structure 12 to the cutting device 13; the cutting device 13 cuts the rubber strip transported by the runner and die structure 12 into a predetermined length and transports it to the bonding drum device 14; the bonding drum device 14 processes the cut rubber strip into a ring-shaped bead filler and transports it to the bonding disc device 80.
[0110] Specifically, when the cutting device 13 cuts the rubber strip, the rubber strip moves onto the conveyor belt 131 under the guidance of the arc-shaped roller path 132, and the conveyor belt 131 drives the rubber strip to move together. When the rubber strip moves a predetermined length, the cutting mechanism 134 acts to cut the rubber strip. The cut rubber strip continues to move with the conveyor belt 131 and moves to the bonding drum device 14 under the blocking of the rubber strip pressing roller 133. When the bonding drum device 14 processes the rubber strip, each forming drum blade 141 moves radially and changes the formed ring structure to a predetermined size. The rubber strip is wound around the outside of the ring structure, and the suction nozzle 142 sucks the rubber strip onto the ring structure. The stitching roller of the stitching mechanism 143 presses down to process the rubber strip into a ring-shaped bead filler.
[0111] The processed steel ring and bead filler are both transported to the bonding disc device 80 for processing. When the bonding disc device 80 processes the bead of the bead filler, the steel ring is placed on the tensioning mechanism 81. The tensioning mechanism 81 expands radially and supports the steel ring from the inside of the steel ring. The bead filler is bonded to the outside of the steel ring. The rotating mechanism drives the tensioning mechanism 81 to rotate, and the edge sealing mechanism 82 processes the bead filler and the steel ring into a bead of the tire. The processed bead of the tire is placed on the logistics device 90 by means of a robotic arm or the like. And when placing the processed bead of the tire, it is placed in the way of one layer of bead of the tire and one layer of backing plate.
[0112] It should be noted that the plurality in the above embodiments refers to at least two.
[0113] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
[0114] 1. Solve the problem of low automation degree and efficiency in the formation of the bead of the tire bead filler in the prior art;
[0115] 2. The whole tire bead filler forming system is automatically set, so that the whole automation and unmanned operation of the tire bead filler forming system can be realized, the automation degree is improved, the working intensity of the manual labor is reduced, and the overall processing efficiency is improved;
[0116] 3. The steel ring gripping and transporting device is an easy-to-implement closed-loop device for automatically picking up steel rings, automatically placing steel rings, and automatically transporting them in the logistics system, realizing the automation of steel ring processing;
[0117] 4. The steel ring gripper can transport multiple steel rings at one time, thus achieving the purpose of improving processing efficiency;
[0118] 5. The lifting and transferring device is an easy-to-implement closed-loop device for automatically storing, automatically picking up, and automatically transporting them in the logistics system, realizing the automation of temporary storage and transportation of steel rings;
[0119] 6. The steel ring picking device can realize the automatic installation of steel rings onto the fixed disk, achieving automation and reducing the labor intensity and operation frequency of workers;
[0120] 7. The steel ring feeding device improves the positioning accuracy of steel rings, ensuring the fitting and centering accuracy between the steel ring and the triangular rubber;
[0121] 8. The triangular rubber production system realizes the automated processing of the entire process flow of rubber strips from extrusion, cutting, and forming, achieving automation, with a flat cut surface, adjustable cutting angle, no curling at the cut surface, and continuous and uninterrupted winding of the rubber strip;
[0122] 9. The fitting disk device and the logistics device realize the automatic processing and forming of the triangular rubber bead and subsequent transportation.
[0123] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0124] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0125] It should be noted that the terms "first", "second", etc. in the description, claims, and drawings of the present application are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0126] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A tire bead filler forming system, characterized in that, Including: A bead production system (10) for producing beads; A bead winding machine (20) for winding steel wires into bead rings; A bead joint winding machine (30) for winding and wrapping the ends of the bead rings; A bead wrapping and rubber coating machine (40) for winding and wrapping the entire bead ring; A lifting and transfer device (50), the lifting and transfer device (50) having a storage member (51) for storing bead rings; A bead ring grasping and transporting device (60), the bead ring grasping and transporting device (60) having a movable bead ring gripper, the bead ring gripper being capable of grasping the bead ring and sequentially transporting it to the bead winding machine (20), the bead joint winding machine (30), and the bead wrapping and rubber coating machine (40) for processing, and grasping and transporting it to the storage member (51) for storage; An automatic bead ring feeding device (70), the automatic bead ring feeding device (70) including a bead ring picking device (71) and a bead ring loading device (72), the bead ring picking device (71) clamping and placing the bead ring on the storage member (51) onto the bead ring loading device (72); A fitting disc device (80), the bead ring loading device (72) transporting the bead ring to the fitting disc device (80), the bead produced by the bead production system (10) being transported to the fitting disc device (80), and the fitting disc device (80) fitting the bead ring and the bead to form a bead ring of a tire; A logistics device (90), the fitting disc device (80) clamping the processed bead ring of the tire onto the logistics device (90), and the logistics device (90) transporting it to a subsequent device; The lifting and transfer device (50) further includes: A first translation mechanism (52), the first translation mechanism (52) being located at the bottom of the storage member (51) and capable of receiving the storage member (51) or separating from the storage member (51) to drive or not drive the storage member (51) to move in a first direction; A second translation mechanism (53), the second translation mechanism (53) being liftable. When the second translation mechanism (53) lifts the storage member (51), the storage member (51) separates from the first translation mechanism (52) and is received on the second translation mechanism (53), and the second translation mechanism (53) is capable of driving the storage member (51) to move in a second direction. When the second translation mechanism (53) lowers the storage member (51), the storage member (51) is received on the first translation mechanism (52) and separates from the second translation mechanism (53). The first translation mechanism (52) and the second translation mechanism (53) form an annular track line, the annular track line having a plurality of storage stations, and the storage member (51) moves along the annular track line and switches between the storage stations for the bead ring grasping and transporting device (60) to place the bead ring or for the automatic bead ring feeding device (70) to clamp the bead ring.
2. The tire bead filler bead forming system according to claim 1, characterized in that, The bead ring grasping and transporting device (60) includes: A truss (61); A plurality of steel ring grippers arranged on the truss (61), the steel ring grippers move between the steel ring winding machine (20), the steel ring joint winding machine (30), the steel ring cloth wrapping and rubber coating machine (40), and the storage member (51), and sequentially grab and place the steel rings onto the steel ring winding machine (20), the steel ring joint winding machine (30), the steel ring cloth wrapping and rubber coating machine (40), and the storage member (51). The steel ring grippers have a plurality of gripping parts and can transport a plurality of the steel rings simultaneously.
3. The bead filler bead forming system according to claim 2, wherein All of the steel ring grippers include: A first gripper (62) arranged between the steel ring winding machine (20) and the steel ring joint winding machine (30), and capable of reciprocating between the steel ring winding machine (20) and the steel ring joint winding machine (30) to grab the steel ring wound by the steel ring winding machine (20) and place it onto the steel ring joint winding machine (30); A second gripper (63) arranged between the steel ring joint winding machine (30) and the steel ring cloth wrapping and rubber coating machine (40), and capable of reciprocating between the steel ring joint winding machine (30) and the steel ring cloth wrapping and rubber coating machine (40) to grab the steel ring with a wound joint by the steel ring joint winding machine (30) and place it onto the steel ring cloth wrapping and rubber coating machine (40); A third gripper (64) arranged between the steel ring cloth wrapping and rubber coating machine (40) and the storage member (51), and capable of reciprocating between the steel ring cloth wrapping and rubber coating machine (40) and the storage member (51) to grab the steel ring wrapped or coated with rubber by the steel ring cloth wrapping and rubber coating machine (40) and place it onto the storage member (51).
4. The bead filler tire bead forming system according to claim 2, wherein The truss (61) has: A first slide rail (611) extending along the arrangement direction of the steel ring winding machine (20), the steel ring joint winding machine (30), the steel ring cloth wrapping and rubber coating machine (40), and the storage member (51), and the steel ring gripper can slide along the extension direction of the first slide rail (611); A second slide rail (612) slidably arranged on the first slide rail (611) and capable of sliding along the extension direction of the first slide rail (611). An included angle is formed between the extension directions of the second slide rail (612) and the first slide rail (611). The steel ring gripper is arranged on the second slide rail (612) and can slide on the second slide rail (612) and follow the second slide rail (612) to slide on the first slide rail (611).
5. The bead filler tire bead forming system according to claim 1, wherein, The first translation mechanism (52) includes: A first driving member; A transmission chain (521) drivingly connected to the first driving member. The bottom of the storage member (51) can abut against the transmission chain (521) and move along the first direction under the drive of the transmission chain (521).
6. The tire bead filler bead forming system according to claim 1, wherein, The second translation mechanism (53) includes: A second driving member; The lifting assembly (531), the lifting assembly (531) is drivingly connected to the second driving member and can change its height under the drive of the second driving member; The roller shaft (532), the roller shaft (532) is rotatably connected to the lifting assembly (531) and can rise or fall under the drive of the lifting assembly (531). The bottom end of the storage member (51) can abut against the roller shaft (532), and the rotation of the roller shaft (532) drives the storage member (51) to move along the second direction.
7. The bead filler bead forming system according to claim 1, wherein, The steel ring picking device (71) has a steel ring gripper (711) that can move along the third direction in the transverse direction. The steel ring gripper (711) can pick up and transport the steel ring placed on the storage member (51). The steel ring loading device (72) includes a fixed disk (721) that can move along the fourth direction in the transverse direction and a fixing member provided on the fixed disk (721). The steel ring gripper (711) can place the picked-up steel ring on the fixed disk (721), and the fixing member fixes the steel ring on the fixed disk (721).
8. The bead filler bead forming system according to claim 7, wherein The steel ring picking device (71) further includes a picking frame (712), and the picking frame (712) has: A longitudinal slide rail (713) extending longitudinally, the steel ring gripper (711) is slidably arranged on the longitudinal slide rail (713) and can descend to pick up the steel ring and rise to take out the picked-up steel ring from the card slot of the storage member (51); A third slide rail (714) extending along the third direction, the longitudinal slide rail (713) can slide along the third slide rail (714) and drive the steel ring gripper (711) to slide along the third slide rail (714) together; A fourth slide rail (715) extending along the fourth direction, the longitudinal slide rail (713) is arranged on the fourth slide rail (715), the fourth slide rail (715) is arranged on the third slide rail (714), and the longitudinal slide rail (713) and the steel ring gripper (711) can slide along the fourth slide rail (715) together.
9. The bead filler tire bead forming system according to claim 7, wherein, The steel ring loading device (72) further includes: A loading frame (722), the loading frame (722) has a loading slide rail (723) along the fourth direction; A connecting frame (724), the fixed disk (721) is erected, and both ends of the connecting frame (724) are respectively connected to the loading slide rail (723) and the fixed disk (721) and can drive the fixed disk (721) to slide along the loading slide rail (723).
10. The bead filler tire bead forming system according to claim 7, characterized in that, The fixing member includes: A plurality of grippers (725) movably arranged on the fixed disk (721), each of the grippers (725) can be movably arranged along the radial direction of the fixed disk (721) and can move in a direction away from each other to fix the steel ring, or move in a direction close to each other to release the steel ring; A magnet (726) disposed on the surface of the fixed disk (721), the magnet (726) being capable of attracting the steel ring to magnetically fix the steel ring on the fixed disk (721) and keep it vertical.
11. The bead filler tire bead forming system according to claim 1, wherein, The bead production system (10) includes: An extruder (11); A runner and die structure (12) that receives and transports the rubber strip extruded by the extruder (11); A cutting device (13) that can cut the rubber strip transported by the runner and die structure (12) into a predetermined length; A fitting drum device (14) that can process the cut rubber strip into a ring-shaped bead and transport it to the fitting disk device (80).
12. The bead filler tire bead forming system according to claim 11, wherein, The cutting device (13) includes: A conveyor belt (131) that is inclined, and along the movement direction of the rubber strip, the conveyor belt (131) is inclined upward; An arc-shaped roller path (132) disposed at one end of the conveyor belt (131) close to the extruder (11), and the rubber strip moves onto the conveyor belt (131) through the arc-shaped roller path (132); A rubber strip pressing roller (133) located at one end of the conveyor belt (131) away from the extruder (11) and above the rubber strip to hinder the upward movement of the rubber strip; A cutting mechanism (134) located on the conveyor belt (131) and capable of cutting the rubber strip on the conveyor belt (131) into a predetermined length.
13. The bead apex tire forming system according to claim 11, wherein, The fitting drum device (14) includes: A plurality of forming drum blades (141), each of the forming drum blades (141) forming an annular structure, and the forming drum blades (141) being capable of radial movement to change the diameter of the annular structure; A suction nozzle (142) located on the forming drum blade (141) and capable of adsorbing the rubber strip on the annular structure; A stitching mechanism (143) having a stitching pressure roller that can process the rubber strip on the forming drum blade (141) into the ring-shaped bead.
14. The bead filler tire bead forming system according to claim 1, wherein The fitting disk device (80) includes: A tensioning mechanism (81) that can expand or contract radially to fixedly sleeved the steel ring outside the tensioning mechanism (81); A edge-sealing mechanism (82) for processing the bead and the steel ring into the bead of the tire; A rotating mechanism, the tensioning mechanism (81) is rotatably arranged, and the rotating mechanism can drive the tensioning mechanism (81) and the steel ring to rotate.
15. The bead filler tire bead forming system according to claim 14, wherein The fitting disk device (80) further includes a fitting disk frame, the fitting disk frame includes a lower base (83) and an upper bracket (84) movably arranged on the lower base (83), the tensioning mechanism (81), the edge-sealing mechanism (82), and the rotating mechanism are all arranged on the upper bracket (84) and move synchronously with the upper bracket (84).
16. A method for forming a bead of a tire apex, characterized in that, The tire bead filler forming system includes a bead filler production system (10), a bead winding machine (20), a bead joint winding machine (30), a bead wrapping and rubber coating machine (40), a lifting and transfer device (50), a bead gripping and transporting device (60), an automatic bead feeding device (70), a fitting disc device (80), and a logistics device (90). The tire bead filler forming method includes: The bead winding machine (20) winds steel wires into a ring-shaped bead. The bead gripping and transporting device (60) grips and transports the bead wound by the bead winding machine (20) to the bead joint winding machine (30), and the bead joint winding machine (30) winds and wraps the end of the bead. The bead gripping and transporting device (60) grips and transports the bead wound by the bead joint winding machine (30) to the bead wrapping and rubber coating machine (40), and the bead wrapping and rubber coating machine (40) wraps the whole bead with cloth or coats it with rubber. The bead gripping and transporting device (60) grips and transports the bead wrapped with cloth or coated with rubber by the bead wrapping and rubber coating machine (40) and places it on the storage part (51) of the lifting and transfer device (50). The lifting and transfer device (50) drives the storage part (51) to move to a position cooperating with the automatic bead feeding device (70). The bead picking device (71) of the automatic bead feeding device (70) clamps and places the bead on the storage part (51) onto the bead loading device (72) of the automatic bead feeding device (70), and the bead loading device (72) transports the bead to the fitting disc device (80). While the bead is being processed and transported, the bead filler production system (10) produces bead filler and transports the bead filler to the fitting disc device (80), and the fitting disc device (80) processes the bead and the bead filler into a bead filler tire bead. The fitting disc device (80) clamps the processed bead filler tire bead onto the logistics device (90), and the logistics device (90) transports it to a subsequent device. There are multiple storage parts (51). The tire bead filler forming method further includes that when the number of beads stored in one storage part (51) reaches the upper limit, the storage part (51) changes the storage station along the annular track line, and another storage part (51) moves to the storage station cooperating with the bead gripping and transporting device (60). The lifting and transfer device (50) further includes a first translation mechanism (52) and a second translation mechanism (53). The tire bead filler forming method further includes that when the storage part (51) changes the storage station, the storage part (51) switches between the first translation mechanism (52) and the second translation mechanism (53), and the first translation mechanism (52) or the second translation mechanism (53) receives the storage part (51) and drives the storage part (51) to move along the first direction or the second direction to other storage stations. The second translation mechanism (53) is vertically movable. The method for forming the bead of the tire tread also includes that when the storage member (51) is switched between the first translation mechanism (52) and the second translation mechanism (53), when the storage member (51) is switched from the first translation mechanism (52) to the second translation mechanism (53), the second translation mechanism (53) rises, the second translation mechanism (53) receives the storage member (51), the storage member (51) rises and separates from the first translation mechanism (52); when the storage member (51) is switched from the second translation mechanism (53) to the first translation mechanism (52), the second translation mechanism (53) descends, the second translation mechanism (53) separates from the storage member (51), the storage member (51) descends, and the first translation mechanism (52) receives the storage member (51).
17. The tire bead filler bead forming method according to claim 16, wherein The bead wrapping and rubberizing machine (40) has multiple bead wrapping and rubberizing stations. When the bead gripping and transporting device (60) grips the bead after being wound by the bead winding machine (30), the bead gripping and transporting device (60) grips multiple beads after being wound by the bead winding machine (30), then transports the multiple beads to the bead wrapping and rubberizing machine (40), and each bead is respectively placed on one of the bead wrapping and rubberizing stations for processing.
18. The method for forming a bead of a tire apex according to claim 16, characterized in that, The bead gripping and transporting device (60) includes a first gripper (62), a second gripper (63) and a third gripper (64). When the bead gripping and transporting device (60) grips and transports the bead after being wound by the bead winding machine (20), the bead winding machine (20) releases the bead, the first gripper (62) descends to grip the bead, then rises, and translates above the bead joint winding machine (30), then descends onto the bead joint winding machine (30), releases the bead and places the bead on the bead joint winding machine (30), then rises, and translates in the reverse direction to the bead winding machine (20), grips the next bead, and so on; When the bead gripping and transporting device (60) grips and transports the bead after being wound by the bead joint winding machine (30), the second gripper (63) descends to grip the bead, then rises, and translates above the bead wrapping and rubberizing machine (40), then descends onto the bead wrapping and rubberizing machine (40), releases the bead and places the bead on the bead wrapping and rubberizing machine (40), then rises, and translates in the reverse direction to the bead joint winding machine (30), grips the next bead, and so on; When the steel ring grasping and transporting device (60) grasps and transports the steel ring after the steel ring wrapping and rubber coating machine (40) wraps the cloth or coats the rubber, the third gripper (64) descends to grasp the steel ring, then ascends, and translates to above the storage member (51), then descends to the storage member (51), releases the steel ring and places the steel ring on the storage member (51), then ascends, and translates in the reverse direction to the steel ring wrapping and rubber coating machine (40), grasps the next steel ring, and so on.
19. The method for forming a tire bead apex according to claim 16, wherein When the automatic steel ring feeding device (70) operates, When the storage member (51) moves into place, the steel ring gripper (711) of the steel ring picking device (71) moves above the storage member (51) and clamps the steel ring placed on the storage member (51); The steel ring gripper (711) moves along the third direction in the transverse direction to above the fixed disk (721) of the steel ring feeding device (72), and places the steel ring on the fixed disk (721); The steel ring placed on the fixed disk (721) is fixed on the fixed disk (721) under the action of the fixing member on the fixed disk (721); The fixed disk (721) moves along the fourth direction in the transverse direction and transports the steel ring to the fitting disk device (80).
20. The method for forming a tire bead apex according to claim 19, wherein, The fixing member includes a plurality of grippers (725) movably arranged along the radial direction of the fixed disk (721). When the steel ring is placed on the fixed disk (721), each gripper (725) moves in a direction away from each other and clamps and fixes the steel ring from the inner side of the steel ring.
21. The method for forming a tire bead apex according to claim 19, wherein The fixing member includes a magnet (726) provided on the surface of the fixed disk (721). When the steel ring is placed on the fixed disk (721), the magnet (726) magnetically attracts the steel ring and magnetically attracts the steel ring on the fixed disk (721) and keeps it vertical.
22. The method for forming a tire bead apex according to claim 16, wherein The triangular rubber production system (10) includes an extruder (11), a runner and die structure (12), a cutting device (13) and a fitting drum device (14). When the triangular rubber production system (10) produces the triangular rubber, The extruder (11) extrudes the rubber material to form a strip-shaped rubber strip; The rubber strip extruded by the extruder (11) enters the runner and die structure (12) and is transported in the runner and die structure (12) to the cutting device (13); The cutting device (13) cuts the rubber strip transported by the runner and die structure (12) into a predetermined length and transports it to the fitting drum device (14); The fitting drum device (14) processes the cut rubber strip into a ring-shaped triangular rubber and transports it to the fitting disk device (80).
23. The method for forming a bead apex of a tire according to claim 22, wherein, The cutting device (13) includes a conveyor belt (131), an arc roller path (132), a rubber strip pressing roller (133) and a cutting mechanism (134). When the cutting device (13) cuts the rubber strip, the rubber strip moves onto the conveyor belt (131) under the guidance of the arc roller path (132). The conveyor belt (131) drives the rubber strip to move together. When the rubber strip moves a predetermined length, the cutting mechanism (134) operates to cut off the rubber strip. The cut rubber strip continues to move with the conveyor belt (131) and moves to the fitting drum device (14) under the stop of the rubber strip pressing roller (133).
24. The method for forming a tire bead apex according to claim 22, characterized in that, The fitting drum device (14) includes a plurality of forming drum blades (141), suction nozzles (142) and a stitching mechanism (143). When the fitting drum device (14) processes the rubber strip, each of the forming drum blades (141) moves radially and changes the formed annular structure to a predetermined size. The rubber strip is wound around the outside of the annular structure, and the suction nozzles (142) adsorb the rubber strip onto the annular structure. The stitching roller of the stitching mechanism (143) presses down to process the rubber strip into the annular triangular rubber.
25. The method for forming a tire bead apex according to claim 16, wherein The fitting disc device (80) includes a tensioning mechanism (81), an edge sealing mechanism (82) and a rotating mechanism. When the fitting disc device (80) processes the triangular rubber bead, the steel ring is placed on the tensioning mechanism (81). The tensioning mechanism (81) expands radially and supports the steel ring from the inside of the steel ring. The triangular rubber is attached to the outside of the steel ring. The rotating mechanism drives the tensioning mechanism (81) to rotate, and the edge sealing mechanism (82) processes the triangular rubber and the steel ring into the triangular rubber bead.
Citation Information
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