Steel Ring Wrapping Cloth Storage Method and System

Abstract

The present invention provides a method and a system for storing steel ring wrapping cloth. The steel ring wrapping cloth storage system includes a steel ring winding machine, a steel ring joint winding machine, a steel ring wrapping cloth rubberizing machine, a lifting and transfer device with a storage member, and a steel ring grasping and transporting device. The method for storing steel ring wrapping cloth 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 wrapping cloth rubberizing machine, and the steel ring wrapping cloth rubberizing machine wraps the whole steel ring with cloth or rubberizes it; the steel ring grasping and transporting device grasps the steel ring wrapped with cloth or rubberized by the steel ring wrapping cloth rubberizing machine and transports and places it on the storage member. The present invention solves the problems of low automation degree and low efficiency in the forming of the bead of the tire triangle rubber in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of tire processing, and in particular, to a method and system for storing bead wrappings. Background Art

[0002] The bead is one of the key components of the structure of a truck tire and is the skeleton for 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 triangular rubber bead forming system is a new type of tire component production process and equipment that combines semi-finished components, namely triangular rubber and hexagonal wire rings, during the manufacturing process of truck tires. It greatly improves production efficiency, enhances the automation level, and saves logistics costs.

[0004] In the existing tire bead triangular rubber laminating machine, an operator manually winds the pre-cut triangular rubber core around a hydraulically driven laminating drum and manually presses the joint using a special pressing wheel. Then, it is turned over and laminated with the pre-placed steel ring to form a bead.

[0005] The above-mentioned laminating machine has a low degree of automation, low manual operation efficiency, and high labor intensity. It seriously affects the production efficiency of the triangular rubber laminating machine. 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 laminating machines, although having a relatively high degree of automation, do not significantly improve the laminating efficiency; because their cutting structure is a roller-way passive transmission of the rubber strip, and the cutting length is determined by the winding process of the laminating drum and is cut after the machine stops. 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 triangular rubber bead forming process. Summary of the Invention

[0008] The main objective of the present invention is to provide a method and system for storing bead wrappings to solve the problem of low automation level and efficiency in the formation of tire triangular rubber beads in the prior art.

[0009] To achieve the above object, according to one aspect of the present invention, a method for storing steel ring wrapping cloth is provided. The steel ring wrapping cloth storage system includes a steel ring winding machine, a steel ring joint winding machine, a steel ring wrapping cloth and rubber coating machine, a lifting and transferring device with a storage member, and a steel ring grasping and transporting device. The method for storing steel ring wrapping cloth includes: the steel ring winding machine winds steel wires into a ring-shaped steel ring; the steel ring grasping and transporting device grasps and transports the steel ring wound by the steel ring winding machine 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 and transports the steel ring wound by the steel ring joint winding machine to the steel ring wrapping cloth and rubber coating machine, and the steel ring wrapping cloth and rubber coating machine wraps the whole steel ring with cloth or rubber; the steel ring grasping and transporting device grasps and transports the steel ring wrapped with cloth or rubber by the steel ring wrapping cloth and rubber coating machine and places it on the storage member.

[0010] Further, the steel ring wrapping cloth and rubber coating machine has multiple cloth wrapping and rubber coating 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 wrapping cloth and rubber coating machine, and each steel ring is respectively placed on a cloth wrapping and rubber coating station for processing.

[0011] Further, the steel ring grasping and transporting device includes a first gripper. The first gripper is arranged between the steel ring winding machine and the steel ring joint winding machine. When the steel ring grasping and transporting device grasps 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 grasp the steel ring, then ascends, and translates to above the steel ring joint winding machine, and then descends to the steel ring joint winding machine, releases the steel ring and places the steel ring on the steel ring joint winding machine, then ascends, and translates in the reverse direction to the steel ring winding machine, and grasps the next steel ring, and so on.

[0012] Further, the steel ring grasping and transporting device includes a second gripper. The second gripper is arranged between the steel ring joint winding machine and the steel ring wrapping cloth and rubber coating machine. When the steel ring grasping and transporting device grasps and transports the steel ring wound by the steel ring joint winding machine, the second gripper descends to grasp the steel ring, then ascends, and translates to above the steel ring wrapping cloth and rubber coating machine, and then descends to the steel ring wrapping cloth and rubber coating machine, releases the steel ring and places the steel ring on the steel ring wrapping cloth and rubber coating machine, then ascends, and translates in the reverse direction to the steel ring joint winding machine, and grasps the next steel ring, and so on.

[0013] Further, the steel ring grasping and transporting device includes a third gripper. The third gripper is arranged between the steel ring wrapping cloth and rubber coating machine and the storage member. When the steel ring grasping and transporting device grasps and transports the steel ring wrapped with cloth or rubber by the steel ring wrapping cloth and rubber coating machine, the third gripper descends to grasp the steel ring, then ascends, and translates to above the storage member, and then descends to the storage member, releases the steel ring and places the steel ring on the storage member, then ascends, and translates in the reverse direction to the steel ring wrapping cloth and rubber coating machine, and grasps the next steel ring, and so on.

[0014] Furthermore, there are multiple storage pieces, and the steel ring cloth storage method also includes that when the number of steel rings stored in one storage piece reaches an upper limit, the storage piece changes the storage position along the circular track line, and another storage piece moves to the storage position that cooperates with the steel ring grabbing and transporting device.

[0015] Furthermore, the lifting and loading device also includes a first translation mechanism and a second translation mechanism, and the steel ring cloth storage method also includes that when the storage piece changes the storage station, the storage piece switches between the first translation mechanism and the second translation mechanism, and the first translation mechanism or the second translation mechanism takes over the storage piece and drives the storage piece to move along the first direction or the second direction to other storage stations.

[0016] Furthermore, the second translation mechanism can be raised and lowered, and the steel ring cloth storage method also includes that when the storage piece switches between the first translation mechanism and the second translation mechanism, when the 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 storage piece, the storage piece rises and separates from the first translation mechanism, and when the 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 storage piece, the storage piece descends, and the first translation mechanism receives the storage piece.

[0017] According to another aspect of the present invention, a steel ring cloth storage system is provided, comprising: a steel ring winding machine for winding steel wire into a steel ring; a steel ring joint winding machine for winding and wrapping the end of the steel ring; a steel ring cloth and rubber wrapping machine for winding and wrapping the steel ring as a whole; a lifting and transferring device, the lifting and transferring device has a storage piece for storing steel rings; a steel ring grabbing and transporting device, the steel ring grabbing and transporting device has a movably arranged steel ring grabber, the steel ring grabber can grab the steel ring and transport it to the steel ring winding machine, the steel ring joint winding machine and the steel ring cloth and rubber wrapping machine in sequence for processing, and grab and transport it to the storage piece for storage.

[0018] Furthermore, the steel ring gripper has a plurality of gripping parts and is capable of transporting a plurality of steel rings simultaneously.

[0019] Furthermore, the steel ring grabbing and transporting device includes: a first gripper, which is arranged between the steel ring winding machine and the steel ring joint winding machine, and can reciprocate between the steel ring winding machine and the steel ring joint winding machine to grab the steel ring wound by the steel ring winding machine to the steel ring joint winding machine; a second gripper, which is arranged between the steel ring joint winding machine and the steel ring cloth and rubber wrapping machine, and can reciprocate between the steel ring joint winding machine and the steel ring cloth and rubber wrapping machine to grab the steel ring after the steel ring joint winding machine is wound around the joint to the steel ring cloth and rubber wrapping machine; a third gripper, which is arranged between the steel ring cloth and rubber wrapping machine and the material storage piece, and can reciprocate between the steel ring cloth and rubber wrapping machine and the material storage piece to grab the steel ring wrapped or rubberized by the steel ring cloth and rubber wrapping machine to the material storage piece.

[0020] Furthermore, the lifting and loading device includes: a first translation mechanism, which is located at the bottom of the material storage piece and can receive the material storage piece or separate from the material storage piece to drive or not drive the material storage piece to move along the first direction; a second translation mechanism, which can be raised and lowered. When the second translation mechanism lifts the material storage piece, the material storage piece is separated from the first translation mechanism and received on the second translation mechanism. The second translation mechanism can drive the material storage piece to move in the second direction. When the second translation mechanism lowers the material storage piece, the material storage piece is received on the first translation mechanism and separated from the second translation mechanism. The first translation mechanism and the second translation mechanism form a circular track line. The circular track line has multiple material storage stations. The material storage piece moves along the circular track line and switches between the material storage stations.

[0021] Furthermore, the first translation mechanism includes: a first driving member; a transmission chain, the transmission chain is drivingly connected to the first driving member, the bottom of the storage member can abut against the transmission chain, and move along the first direction driven by the transmission chain.

[0022] Furthermore, the second translation mechanism includes: a second driving member; a lifting assembly, which is drivingly connected to the second driving member and can change its shape under the drive of the second driving member; a roller shaft, which is rotatably connected to the lifting assembly and can rise or fall under the drive of the lifting assembly, and the bottom end of the material storage member can abut against the roller shaft, and the rotation of the roller shaft drives the material storage member to move along the second direction.

[0023] By applying the technical solution of the present invention, through the mutual cooperation of the above-mentioned devices, the steel ring winding machine, the steel ring joint winding machine, and the steel ring cloth and rubber wrapping machine successively carry out steel ring winding, joint winding, and cloth and rubber wrapping processing, and the steel ring grabbing and transportation device plays the role of grabbing and transporting the steel ring, so that the steel ring is processed on the steel ring winding machine, the steel ring joint winding machine, and the steel ring cloth and rubber wrapping machine in sequence, thereby forming the required steel ring; the lifting and transferring device is used to store the processed steel rings on the one hand, and can transport the steel rings on the other hand, so as to realize the temporary storage and transportation of the steel rings, and the process is also automatic and does not require human intervention. The above-mentioned devices all adopt an automated setting, so that the overall automation and unmanned operation of steel ring processing, storage, and transportation can be realized, the degree of automation can be improved, the labor intensity of manual labor can be reduced, and the overall processing efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0025] Figure 1 A schematic structural diagram of a tire apex rubber bead forming system of the present invention is shown;

[0026] Figure 2 shows Figure 1 the front view of the rim gripping and transporting device of the bead filler bead forming system in

[0027] Figure 3 shows Figure 2 the top view of

[0028] Figure 4 shows Figure 1 the top view of the lifting and transferring device of the bead filler bead forming system in

[0029] Figure 5 shows Figure 4 the front view of

[0030] Figure 6 shows Figure 1 the front view of the automatic rim feeding device of the bead filler bead forming system in

[0031] Figure 7 shows Figure 6 the side view of the rim picking device of the automatic rim feeding device in

[0032] Figure 8 shows Figure 6 the side view of the rim loading device of the automatic rim feeding device in

[0033] Figure 9 shows Figure 1 the front view of the cutting device of the bead filler bead forming system in

[0034] Figure 10 shows Figure 1 the front view of the building drum device of the bead filler bead forming system in

[0035] Figure 11 shows Figure 10 the top view of

[0036] Figure 12 shows Figure 1 the front view of the building disc device of the bead filler bead forming system in

[0037] Figure 13 shows the flow chart of the rim wrapper storage method in the present invention.

[0038] Among them, the above-mentioned drawings include the following reference numerals:

[0039] 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 wrapping and rubber coating machine; 50. Lifting and transfer 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 rack; 713. Longitudinal slide rail; 714. Third slide rail; 715. Fourth slide rail; 72. Steel ring feeding device; 721. Fixed disk; 722. Feeding rack; 723. Feeding 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 bracket; 90. Logistics device. Detailed implementation manners

[0040] 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 combination with the embodiments.

[0041] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0042] In the present invention, unless otherwise stated, the orientation terms such as "upper, lower, top, bottom" are usually 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 do not limit the present invention.

[0043] In order to solve the problems of low automation degree and efficiency in the forming of the tire bead of the triangular rubber in the prior art, the present invention provides a method and a system for storing the steel ring wrapping cloth.

[0044] Since the method and the system for storing the steel ring wrapping cloth in this embodiment are respectively applied to the method and the system for forming the tire bead of the triangular rubber, this embodiment will be described in detail from the overall tire bead forming system and method of the triangular rubber.

[0045] 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 steel ring, a bead joint winding machine 30 for winding and wrapping the ends of the steel ring, a bead wrapping and rubber coating machine 40 for winding and wrapping the whole steel ring, a lifting and transferring device 50, a steel ring gripping and transporting device 60, an automatic steel 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 steel rings; the steel ring gripping and transporting device 60 has a movable steel ring gripper, and the steel ring gripper can grip the steel 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 steel ring feeding device 70 includes a steel ring picking device 71 and a steel ring feeding device 72. The steel ring picking device 71 clamps and places the steel ring on the storage member 51 onto the steel ring feeding device 72; the steel ring feeding device 72 transports the steel 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, and the fitting disc device 80 fits the steel 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 subsequent devices.

[0046] In this embodiment, through the cooperation of the above-mentioned devices, a steel ring processing production line, a bead filler processing production line, and an overall bead filler tire bead processing production line formed by the convergence of the two production lines are formed. 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, automatically extruding, cutting, and forming the rubber strip into a bead filler, and processing 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 perform the winding, joint winding, and wrapping and rubber coating processing of the steel ring, while the steel ring gripping and transporting device 60 plays the role of gripping and transporting the steel ring, enabling the steel ring to be processed on the bead winding machine 20, the bead joint winding machine 30, and the bead wrapping and rubber coating machine 40 in sequence, thus forming the required steel ring; the lifting and transferring device 50 is used to store the processed steel rings on the one hand and can transport the steel rings on the other hand, that is, transporting the steel rings from the steel ring gripping and transporting device 60 to the automatic steel ring feeding device 70, realizing the temporary storage and transfer of the steel rings, and this process is also automatic and does not require manual intervention; the automatic steel ring feeding device 70 can grip the steel ring from the storage member 51 and initially fix the position of the steel ring, so as to facilitate the subsequent processing of the steel 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 labor intensity of workers can be reduced, and the overall processing efficiency can be improved.

[0047] 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 disc device 80.

[0048] 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.

[0049] 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.

[0050] The steel ring gripper in this embodiment is vertically arranged as a whole, and specifically includes a driving part, a rotating part, and a plurality of 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, so that the rotating part can 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, so that each gripping part can 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.

[0051] Optionally, the rotating part in 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.

[0052] In this embodiment, the steel ring winding machine 20, the steel ring joint winding machine 30, the steel ring wrapping and rubberizing 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 wrapping and rubberizing 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 steel rings with different processing degrees respectively.

[0053] Optionally, the truss 61 in 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 wrapping and rubberizing machine 40, and the lifting and transfer device 50 can be adjusted to realize the transportation of the steel ring.

[0054] In this embodiment, the steel ring winding machine 20 and the steel ring joint wire winding machine 30 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 in themselves, while the speed of the steel ring cloth wrapping and rubber coating machine 40 for rubber coating or cloth wrapping is slow. In this way, the processing time of each device can be fully utilized, the no-load 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 the 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, achieve continuous operation, and improve the processing efficiency and automation degree.

[0055] 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 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 chain sliding method and are adjusted by setting a motor drive. Of course, other methods can also be used to achieve sliding.

[0056] The storage part 51 in this embodiment is arranged in the shape of a small cart, and a plurality of card slots are formed on it by vertically arranged 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.

[0057] 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.

[0058] 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.

[0059] 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.

[0060] Of course, factors such as the extending direction and intersection position of the above-mentioned first translation mechanism 52 and second translation mechanism 53 can also be changed accordingly according to actual needs, as long as the corresponding effects can be achieved.

[0061] 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 under the drive of the transmission chain 521.

[0062] The second translation mechanism 53 adopts a roller drive method, which includes a second driving member, a lifting assembly 531 and a roller 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 to change the height. The roller 532 is rotatably connected to the top of 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 532, and the rotation of the roller 532 drives the storage member 51 to move along the second direction.

[0063] 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 provided at the top of the X-shaped structure. The roller 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 lengthened or shortened to realize the lifting of the roller 532.

[0064] 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 uniformly driven by the same driving member or independently driven by multiple driving members according to the situation. And the specific structures of the first translation mechanism 52 and the second translation mechanism 53 can also be changed accordingly according to needs.

[0065] 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 provided 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.

[0066] The third direction and the fourth direction in this embodiment are perpendicularly arranged to each other. In this way, the longitudinal direction, the third direction, and the fourth direction form a spatial 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 in this embodiment. They can be the same direction or different directions.

[0067] 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 clamp the steel ring and ascend to take out the clamped steel ring from the card slot of the storage member 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, so as to realize the position change 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 clamping, transportation, and placement of the steel ring. The above-mentioned longitudinal slide rail 713, third slide rail 714, and fourth slide rail 715 in 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.

[0068] 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 erected, and the connecting frame 724 is bent. Its bottom end is connected to the feeding slide rail 723, and the side of the top end 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.

[0069] In this embodiment, the fixing member includes a plurality of grippers 725 movably arranged on the fixed disk 721. In this embodiment, three grippers 725 are provided, and the three grippers 725 are arranged at intervals of 120 degrees along the circumferential direction of the fixed disk 721. Each gripper 725 can be movably arranged along the radial direction of the fixed disk 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.

[0070] The fixing member of this embodiment further includes magnets 726 arranged on the surface of the fixed disk 721. In this embodiment, three magnets 726 are also provided, and they are also arranged at intervals of 120 degrees along the circumferential direction of the fixed disk 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 fixed disk 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.

[0071] 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.

[0072] 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 disk device 80.

[0073] 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 slopes 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 length setting, cutting, and separation of the rubber strip to be completed in advance, ensuring the continuity and uninterruptibility 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 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.

[0074] Optionally, the extruder 11 of this embodiment adopts a three - compound extruder, which can process three types of Ф65 / Ф120 / Ф90, or Ф65 / Ф90 / Ф90, or Ф65 / Ф150 / Ф120 according to needs.

[0075] The logistics device 90 of this embodiment includes a backing plate trolley, a chain drive mechanism for driving in cooperation with the logistics trolley, a cylinder pushing mechanism, and a position detection mechanism for detecting positions, etc. The backing plate trolley is loaded with a certain number of backing plates. When the processed triangular rubber bead is placed on the backing plate trolley, it is placed in the way of one layer of triangular rubber bead and one layer of backing plate, that is, the two triangular rubber beads are separated by the backing plate. Multiple backing plate trolleys can be set and arranged in sequence, and they are switched between the adsorption backing plate station and the placing bead station under the drive of mechanisms such as the chain drive mechanism and the cylinder pushing mechanism.

[0076] 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, thereby enabling simultaneous processing of multiple production lines and further improving production efficiency.

[0077] As Figure 12 shown, the bonding disc 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, thereby fixing the steel ring sleeved on the outside of the tensioning mechanism 81. On the other hand, it can adapt to steel rings of various sizes, 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, thereby completing the processing of the triangular rubber.

[0078] In this embodiment, the bonding disc device 80 further includes a bonding disc 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 arranged 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 completion, the position of the upper bracket 84 on the lower base 83 can be changed as needed, thereby changing the position of the tensioning mechanism 81, so as to facilitate 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.

[0079] 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.

[0080] This embodiment also provides a method for forming a bead of a tire with a triangular rubber strip. The tire bead forming system with a triangular rubber strip is the above-mentioned tire bead forming system with a triangular rubber strip, which includes a triangular rubber strip 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 feeding device 70, a fitting disc device 80 and a logistics device 90. The method for forming a bead of a tire with a triangular rubber strip includes: the steel ring winding machine 20 winds steel wires into a ring-shaped steel ring; the steel ring grasping and transporting device 60 grasps the steel ring wound by the steel ring winding machine 20 and transports it to the steel ring joint winding machine 30, and the steel ring joint winding machine 30 winds and wraps the end of the steel ring; the steel ring grasping and transporting device 60 grasps the steel ring wound by the steel ring joint winding machine 30 and transports it to the steel ring wrapping and rubber coating machine 40, and the steel ring wrapping and rubber coating machine 40 wraps the whole steel ring with cloth or coats it with rubber; the steel ring grasping and transporting device 60 grasps the steel ring wrapped with cloth or coated with rubber by the steel ring wrapping and rubber coating machine 40 and transports and places it on the storage part 51 of the lifting and transferring device 50; the lifting and transferring device 50 drives the storage part 51 to move to a position where it cooperates with the automatic steel ring feeding device 70, and the steel ring picking device 71 of the automatic steel ring feeding device 70 clamps the steel ring on the storage part 51 and places it on the steel ring feeding device 72, and the steel ring feeding device 72 transports the steel ring to the fitting disc device 80; while the steel ring is being processed and transported, the triangular rubber strip production system 10 produces a triangular rubber strip and transports the triangular rubber strip to the fitting disc device 80, and the fitting disc device 80 processes the steel ring and the triangular rubber strip into a bead of a tire with a triangular rubber strip; the fitting disc device 80 clamps the processed bead of a tire with a triangular rubber strip onto the logistics device 90, and the logistics device 90 transports it to a subsequent device. Through the above processing method, combined with the aforementioned tire bead forming system with a triangular rubber strip, the whole process of automatic processing of the bead of a tire with a triangular rubber strip can be realized, so that the overall automation and unmanned operation of the tire bead forming system with a triangular rubber strip can be realized, the degree of automation can be improved, the working intensity of manual labor can be reduced, and the overall processing efficiency can be improved.

[0081] The method for forming a bead of a tire with a triangular rubber strip in this embodiment can be divided into multiple parts. For example, as Figure 13 shown, the process of processing steel wires into a steel ring and placing it on the storage part 51 for transportation is the steel ring wrapping and storage method corresponding to the steel ring wrapping and storage system; the process of placing the steel ring from the storage part 51 onto the steel ring feeding device 72 is the automatic steel ring feeding method corresponding to the automatic steel ring feeding device 70, and so on.

[0082] The following part is the steel ring wrapping and storage method:

[0083] In this embodiment, when the steel ring grasping and transporting device 60 grasps the steel ring wound by the steel ring joint winding machine 30, the steel ring grasping and transporting device 60 grasps multiple steel rings wound by the steel ring joint winding machine 30, then transports the multiple steel rings to the steel ring wrapping and rubber coating machine 40, and each steel ring is respectively placed on a wrapping and rubber coating station for processing.

[0084] 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 and places 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 to grasp the next steel ring, and so on;

[0085] 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 and places 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 to grasp the next steel ring, and so on; Since the steel ring wrapping and rubberizing machine 40 has two wrapping and rubberizing stations, therefore, when the second gripper 63 releases and places the steel ring on the steel ring wrapping and rubberizing machine 40, first place a steel ring on one wrapping and rubberizing station, and then adjust the position of the second gripper 63 along the second slide rail 612, and then another steel ring can be placed on the other wrapping and rubberizing station;

[0086] 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 member 51, and 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 rubberizing machine 40 to grasp 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 stations, operate the third gripper 64 to move along the second slide rail 612.

[0087] When the number of steel rings stored in a storage member 51 reaches the upper limit, the storage member 51 changes the storage station along the annular track line, and another storage member 51 moves to the storage station that cooperates with the steel ring grasping and transporting device 60; When the storage member 51 changes the storage station, the storage member 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 member 51 and drives the storage member 51 to move to other storage stations along the first direction or the second direction.

[0088] 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.

[0089] Through the above method of storing the steel ring wrapping cloth, the automatic processing, transportation and storage of the steel ring can be realized.

[0090] The following part is the method of automatically supplying steel rings:

[0091] 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.

[0092] 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.

[0093] Before installing the steel ring on the fixed disk 721, each gripper 725 is in the direction of approaching 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, ensuring 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 machine frame 722, and the steel ring can be transported to the fitting drum device 14.

[0094] Through the above method of automatically supplying steel rings, the automatic feeding of steel rings can be realized.

[0095] In addition, the tire bead filler bead forming method further includes the following parts:

[0096] When the bead filler is produced in the bead filler production system 10, the extruder 11 extrudes the rubber compound 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 bead filler and transports it to the fitting disc device 80.

[0097] 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 operates to cut 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 blocking of the rubber strip pressing roller 133. When the fitting drum device 14 processes the rubber strip, each forming drum blade 141 moves radially, and the formed ring structure is changed to a predetermined size. The rubber strip is wound around the outside of the ring structure, and the suction nozzle 142 adsorbs the rubber strip onto the ring structure. The sewing roller of the sewing mechanism 143 presses down to process the rubber strip into a ring-shaped bead filler.

[0098] The processed steel ring and bead filler are both transported to the fitting disc device 80 for processing. When the fitting 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 fitted 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 manner of one layer of bead of the tire and one layer of backing plate.

[0099] It should be noted that the plurality in the above embodiments refers to at least two.

[0100] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0101] 1. Solved the problems of low automation degree and efficiency in the formation of the bead of the tire bead filler in the prior art;

[0102] 2. The overall automation of the tire bead filler forming system is set, so that the overall automation and unmanned operation of the tire bead filler forming system can be realized, the automation degree is improved, the labor intensity of workers is reduced, and the overall processing efficiency is improved;

[0103] 3. The steel ring grasping 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 process, realizing the automation of steel ring processing;

[0104] 4. The steel ring gripper can transport multiple steel rings at one time, thus achieving the purpose of improving processing efficiency;

[0105] 5. The lifting and transferring device is an easy-to-implement closed-loop device for automatically storing, automatically picking up, and automatically transporting in the logistics process, realizing the automation of temporary storage and transportation of steel rings;

[0106] 6. The steel ring picking device can automatically install the steel ring onto the fixed plate, realizing automation and reducing the labor intensity and operation frequency of workers;

[0107] 7. The steel ring feeding device improves the positioning accuracy of the steel ring and ensures the fitting and centering accuracy between the steel ring and the triangular rubber;

[0108] 8. The triangular rubber production system realizes the automated processing of the entire process flow of rubber strip extrusion, cutting, and forming, achieving automation, with a flat cutting surface, adjustable cutting angle, no curling at the cutting surface, and continuous and uninterrupted in the process of winding the rubber strip;

[0109] 9. The fitting plate device and the logistics device realize the automatic processing and forming of the triangular rubber bead and subsequent transportation.

[0110] 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.

[0111] 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.

[0112] 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 are not necessarily used to 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 different from those illustrated or described herein.

[0113] 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 method for storing steel ring wrapping cloth, characterized in that, the steel ring wrapping cloth storage system includes a steel ring winding machine (20), a steel ring joint winding machine (30), a steel ring wrapping cloth rubberizing machine (40), a lifting and transferring device (50) with a storage part (51), and a steel ring grasping and transporting device (60), and the method for storing the steel ring wrapping cloth includes: the steel ring winding machine (20) winds steel wires into a ring-shaped steel ring; the steel ring grasping and transporting device (60) grasps and transports the steel ring wound by the steel ring winding machine (20) to the steel ring joint winding machine (30), and the steel ring joint winding machine (30) winds and wraps the end part of the steel ring; the steel ring grasping and transporting device (60) grasps and transports the steel ring wound by the steel ring joint winding machine (30) to the steel ring wrapping cloth rubberizing machine (40), and the steel ring wrapping cloth rubberizing machine (40) wraps the whole steel ring with cloth or rubberizes it; the steel ring grasping and transporting device (60) grasps and transports and places the steel ring wrapped with cloth or rubberized by the steel ring wrapping cloth rubberizing machine (40) onto the storage part (51); there are multiple storage parts (51), and the method for storing the steel ring wrapping cloth further includes that when the number of steel rings 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 that cooperates with the steel ring grasping and transporting device (60); the lifting and transferring device (50) further includes a first translation mechanism (52) and a second translation mechanism (53), and the method for storing the steel ring wrapping cloth 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 arranged to be liftable, and the method for storing the steel ring wrapping cloth further includes that when the storage part (51) switches between the first translation mechanism (52) and the second translation mechanism (53), when the storage part (51) switches 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 part (51), the storage part (51) rises and separates from the first translation mechanism (52), when the storage part (51) switches 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 part (51), the storage part (51) descends, and the first translation mechanism (52) receives the storage part (51).

2. The method for storing the steel ring wrapping cloth according to claim 1, characterized in that, The steel ring wrapping and rubberizing machine (40) has multiple wrapping and rubberizing stations. When the steel ring grasping and transporting device (60) grasps the steel rings wound by the steel ring joint winding machine (30), the steel ring grasping and transporting device (60) grasps multiple steel rings wound by the steel ring joint winding machine (30), then transports the multiple steel rings to the steel ring wrapping and rubberizing machine (40), and each steel ring is respectively placed on one of the wrapping and rubberizing stations for processing.

3. The method for storing steel ring wrappings according to claim 1, wherein, the steel ring grasping and transporting device (60) includes a first gripper (62). The first gripper (62) is arranged between the steel ring winding machine (20) and the steel ring joint winding machine (30). When the steel ring grasping and transporting device (60) grasps and transports the steel rings wound by the steel ring winding machine (20), the steel ring winding machine (20) releases the steel rings. The first gripper (62) descends to grasp the steel rings, then ascends, and translates to above the steel ring joint winding machine (30), then descends to the steel ring joint winding machine (30), releases the steel rings and places the steel rings 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.

4. The method for storing steel ring wrappings according to claim 1, wherein, the steel ring grasping and transporting device (60) includes a second gripper (63). The second gripper (63) is arranged between the steel ring joint winding machine (30) and the steel ring wrapping and rubberizing machine (40). When the steel ring grasping and transporting device (60) grasps and transports the steel rings wound by the steel ring joint winding machine (30), the second gripper (63) descends to grasp the steel rings, then ascends, and translates to above the steel ring wrapping and rubberizing machine (40), then descends to the steel ring wrapping and rubberizing machine (40), releases the steel rings and places the steel rings 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.

5. The method for storing steel ring wrappings according to claim 1, wherein, the steel ring grasping and transporting device (60) includes a third gripper (64). The third gripper (64) is arranged between the steel ring wrapping and rubberizing machine (40) and the storage member (51). When the steel ring grasping and transporting device (60) grasps and transports the steel rings after wrapping or rubberizing by the steel ring wrapping and rubberizing machine (40), the third gripper (64) descends to grasp the steel rings, then ascends, and translates to above the storage member (51), then descends to the storage member (51), releases the steel rings and places the steel rings on the storage member (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.

6. A steel ring wrapping storage system, wherein, comprising: a steel ring winding machine (20) for winding steel wires into steel rings; A steel ring joint wire winding machine (30) for winding and wrapping the end of a steel ring; A steel ring cloth wrapping and rubber coating machine (40) for winding and wrapping the whole steel ring; A lifting and transferring device (50), the lifting and transferring device (50) having a storage member (51) for storing steel rings; A steel ring grasping and transporting device (60), the steel ring grasping and transporting device (60) having a movably arranged steel ring gripper, the steel ring gripper being capable of grasping the steel ring and sequentially transporting it to the steel ring winding machine (20), the steel ring joint wire winding machine (30) and the steel ring cloth wrapping and rubber coating machine (40) for processing, and grasping and transporting it to the storage member (51) for storage; The lifting and transferring device (50) 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 arranged to be 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.

7. The steel ring cloth storage system according to claim 6, characterized in that the steel ring gripper has a plurality of grasping parts and is capable of transporting a plurality of the steel rings simultaneously.

8. The steel ring cloth storage system according to claim 6, characterized in that the steel ring grasping and transporting device (60) includes: A first gripper (62), the first gripper (62) being arranged between the steel ring winding machine (20) and the steel ring joint wire winding machine (30) and capable of reciprocating between the steel ring winding machine (20) and the steel ring joint wire winding machine (30) to grasp the steel ring wound by the steel ring winding machine (20) and transfer it to the steel ring joint wire winding machine (30); A second gripper (63), the second gripper (63) being arranged between the steel ring joint wire winding machine (30) and the steel ring cloth wrapping and rubber coating machine (40) and capable of reciprocating between the steel ring joint wire winding machine (30) and the steel ring cloth wrapping and rubber coating machine (40) to grasp the steel ring with the joint wound by the steel ring joint wire winding machine (30) and transfer it to the steel ring cloth wrapping and rubber coating machine (40); The third gripper (64), the third gripper (64) is arranged between the steel ring wrapper rubberizing machine (40) and the storage member (51), and can reciprocate between the steel ring wrapper rubberizing machine (40) and the storage member (51) to grab the steel ring after the steel ring wrapper rubberizing machine (40) wraps cloth or rubberizes onto the storage member (51).

9. The steel ring cloth storage system according to claim 6, characterized in that, The first translation mechanism (52) includes: The first driving member; The transmission chain (521), the transmission chain (521) is drivingly connected to the first driving member, and 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).

10. The steel ring cloth storage system according to claim 6, characterized in that, The second translation mechanism (53) includes: The second driving member; The lifting assembly (531), 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; 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.

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