A forming device for automatic rubber winding of solid tire

Abstract

The utility model discloses a solid tire automatic rubber winding use former, including the mounting seat for installing on six axle robot, be provided with the forming assembly through the forming movement subassembly on the mounting seat, the forming assembly includes the forming drum and is used for realizing the forming drum turgidity or the forming turgidity cylinder, the forming turgidity cylinder is set up on the forming movement subassembly through the forming support, and forming movement subassembly can drive former moves, one end of forming drum rotatably set up on the forming seat, and the output of forming turgidity cylinder is connected with forming drum. Setting up with the forming movement subassembly of driving forming drum movement, make forming drum when rubber winding, because the diameter of the tire blank becomes big, drive forming drum to move away from the rubber position, thereby guaranteeing the rubber winding pressure, provide rubber winding quality, and the application can cooperate with six axle robot and realize automatic rubber winding, can effectively reduce the artificial cost.

Description

Technical Field

[0001] This utility model belongs to the field of solid tire wrapping technology, specifically relating to a forming device for automatic solid tire wrapping. Background Technology

[0002] In the existing technology, when wrapping solid tires with rubber, such as the solid tire semi-finished product forming machine disclosed in Chinese patent CN106881893A, not only do workers need to operate to complete the rubber wrapping work, but they also need to continuously retract the machine head according to the rubber wrapping state to ensure the rubber wrapping pressure. This operation has high requirements for workers and is also prone to product quality problems due to operational errors. Utility Model Content

[0003] This utility model proposes a forming device for automatic rubber wrapping of solid tires, which can be combined with industrial robots to achieve automatic rubber wrapping. At the same time, it can ensure the rubber wrapping pressure according to the rubber wrapping situation, thereby improving the rubber wrapping quality.

[0004] Therefore, the technical solution adopted by this utility model is as follows: a molding device for automatic rubber wrapping of solid tires, including a mounting base for mounting on a six-axis robot, a molding component is provided on the mounting base via a molding moving assembly, the molding component includes a molding drum and a molding expansion cylinder for expanding or contracting the molding drum, the molding expansion cylinder is provided on the molding moving assembly via a molding bracket, and the molding moving assembly can drive the molding device to move, one end of the molding drum is rotatably provided on the molding base, and the output end of the molding expansion cylinder is connected to the molding drum.

[0005] As a preferred embodiment of the above scheme, it also includes a brake to ensure that the forming drum can only rotate during winding. The forming drum is fitted with a brake disc near the position where it is connected to the forming expansion cylinder. The brake is mounted on the forming bracket and can clamp the brake disc.

[0006] Further preferably, an aerial insertion assembly is provided between the mounting base and the molding moving assembly to facilitate electrical connection between the molding machine and the six-axis robot.

[0007] In a further preferred embodiment, the molding moving assembly includes a molding base plate mounted on a mounting base via a molding connecting plate, a molding drum moving cylinder mounted on the molding base plate, a molding moving block mounted at the output end of the molding drum moving cylinder, and a first guide rail slider assembly mounted between the molding moving block and the molding base plate.

[0008] In a further preferred embodiment, it also includes a molding distance sensor for measuring the distance the molding drum moves under the action of the molding moving component.

[0009] The beneficial effects of this utility model are as follows: It is equipped with a molding moving component that drives the molding drum to move, so that when the molding drum is wrapped with glue, the diameter of the blank increases, which moves the molding drum away from the glue material position, thereby ensuring the wrapping pressure and providing the wrapping quality; at the same time, this application can cooperate with a six-axis robot to realize automatic glue wrapping, which can effectively reduce labor costs. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the molding device in this utility model. Figure 1 .

[0011] Figure 2 This is a schematic diagram of the molding device in this utility model. Figure 2 .

[0012] Figure 3 This is a schematic diagram of the forming drum in this utility model.

[0013] Reference numerals: Glue roller-210, Forming device-300, Mounting base-310, Forming moving assembly-320, Forming connecting plate-321, Forming base plate-322, Forming drum moving cylinder-323, Forming moving block-324, First guide rail slider assembly-325, Forming assembly-330, Forming expansion cylinder-331, Forming bracket-332, Forming seat-333, Brake disc-334, Forming drum-340, Brake-350, Aircraft insert assembly-360. Detailed Implementation

[0014] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0015] like Figure 1-3 As shown, an automatic tire wrapping molding device for solid tires mainly consists of a mounting base 310, a molding moving component 320, and a molding component 330. The mounting base 310 is mounted on a six-axis robot. The molding component 330 is mounted on the mounting base 310 via the molding moving component 320. The molding moving component is used to drive the molding component to move back and forth. During tire wrapping, as the wrapping diameter increases, the molding moving component drives the molding drum to retract, ensuring stable pressure throughout the tire wrapping process.

[0016] The molding assembly 330 includes a molding drum 340 and a molding expansion cylinder 331 for expanding or contracting the molding drum 340. The output end of the molding expansion cylinder 331 is connected to the molding drum 340. The molding expansion cylinder 331 is mounted on the molding moving assembly 320 via a molding bracket 332. One end of the molding drum 340 is rotatably mounted on a molding seat 333, which is also mounted on the molding moving assembly. The molding moving assembly can drive the molding machine to move. The molding drum is prior art. Figure 3This will not be elaborated further here. By extending and retracting the forming expansion cylinder, the forming drum expands or contracts, allowing it to engage with the preform from the inside or separate from it. This facilitates the movement of the six-axis robot or the placement of the preform.

[0017] The molding moving assembly 320 includes a molding base plate 322 mounted on a mounting base 310 via a molding connecting plate 321. A molding drum moving cylinder 323 is mounted on the molding base plate 322. A molding moving block 324 is mounted at the output end of the molding drum moving cylinder 323. A first guide rail slider assembly 325 is mounted between the molding moving block 324 and the molding base plate 322. A molding seat 333 and a molding bracket 332 are both mounted on the molding moving block 324. Preferably, a molding distance sensor for measuring the movement distance of the molding drum 300 under the action of the molding moving assembly 320 is mounted on the mounting base 310 or the molding connecting plate 321, which facilitates stable control of the molding assembly.

[0018] The forming device also includes a brake 350 to ensure that the forming drum 340 can only rotate during winding. A brake disc 334 is fitted over the forming drum 340 near its connection with the forming expansion cylinder 331. The brake 350 is mounted on the forming support 332 and clamps the brake disc 334. Because the forming drum is a free roller, the cooperation of the brake and brake disc effectively prevents the forming drum from rotating when picking up the tire blank. This ensures that the joint position after the previous winding process remains unchanged, thus guaranteeing accurate alignment during subsequent winding.

[0019] To facilitate the connection of wires and air pipes within the molding machine, an air-mounted connector 360 is provided between the mounting base 310 and the molding moving assembly 320 to facilitate electrical connection between the molding machine 300 and the six-axis robot 100.

[0020] The molding device operates as follows: Initially, the molding drum is in a contracted state, and the molding moving component moves the molding component to a position away from the mounting base, while the brake clamps the brake disc. During operation, the six-axis robot drives the molding device to the corresponding position, allowing the molding drum to extend into the corresponding tire blank. Then, the molding expansion cylinder operates to expand the molding device, thereby clamping the tire blank from the inside. Next, the six-axis robot moves to the position where glue wrapping is required, and then the brake releases the brake disc. Through the molding drum push cylinder, the molding drum containing the tire blank is pushed against the glue application roller of the upper pressing machine. The molding drum rotates passively, and the glue film head of the glue application roller adheres to the glue sleeve or tire blank, thus achieving glue wrapping.

[0021] During the adhesive wrapping process, as the tire blank diameter increases, the forming moving component moves the forming drum towards the mounting base to ensure the adhesive wrapping pressure. After the adhesive wrapping is completed, the brake clamps the brake disc, and then the six-axis robot moves the forming drum to the position where the tire blank is placed. The forming expansion cylinder then operates, causing the forming drum to contract, thereby separating the tire blank from the forming drum for the next operation.

Claims

1. A forming device for automatic rubber wrapping of solid tires, characterized in that: The system includes a mounting base (310) for mounting on a six-axis robot (100). A molding assembly (330) is mounted on the mounting base (310) via a molding moving assembly (320). The molding assembly (330) includes a molding drum (340) and a molding expansion cylinder (331) for expanding or contracting the molding drum (340). The molding expansion cylinder (331) is mounted on the molding moving assembly (320) via a molding bracket (332), and the molding moving assembly (320) can drive the molding machine (340) to move. One end of the molding drum (340) is rotatably mounted on a molding base (333), and the output end of the molding expansion cylinder (331) is connected to the molding drum (340).

2. The forming device for automatic rubber wrapping of solid tires according to claim 1, characterized in that: It also includes a brake (350) for ensuring that the forming drum (340) can rotate only when winding, the forming drum (340) is fitted with a brake disc (334) near the position where it is connected to the forming expansion cylinder (331), the brake (350) is mounted on the forming bracket (332) and can clamp the brake disc (334).

3. The forming device for automatic rubber wrapping of solid tires according to claim 1, characterized in that: A mounting base (310) and a molding moving assembly (320) are provided with a mounting assembly (360) to facilitate electrical connection between the molding machine (300) and the six-axis robot (100).

4. The forming device for automatic rubber wrapping of solid tires according to claim 1, characterized in that: The molding moving assembly (320) includes a molding base plate (322) mounted on a mounting base (310) via a molding connecting plate (321). A molding drum moving cylinder (323) is mounted on the molding base plate (322). A molding moving block (324) is mounted at the output end of the molding drum moving cylinder (323). A first guide rail slider assembly (325) is mounted between the molding moving block (324) and the molding base plate (322).

5. The forming device for automatic rubber wrapping of solid tires according to claim 1, characterized in that: It also includes a molding distance sensor for measuring the distance the molding drum (300) moves under the action of the molding moving assembly (320).

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