Off-line tire blank grooving equipment

Abstract

The utility model discloses off-line type tire blank grooving equipment which comprises a bottom plate, a tire blank supporting assembly is arranged at the top of the bottom plate and comprises an inflation capsule, a mechanical arm is fixedly connected to the top of the bottom plate and located on one side of the inflation capsule, and a clamping jaw is installed at the tail end of the mechanical arm. A grooving robot is fixedly connected to the top of the bottom plate and located on the side, opposite to the mechanical arm, of the inflatable capsule, a stand column is fixedly connected to the top of the bottom plate and located on one side of the grooving robot, and a laser measurer facing the inflatable capsule is fixedly connected to the outer side of the stand column. By means of the structure, high-precision grooving operation before vulcanization of the tire blank is achieved, the multi-axis freedom degree design of the mechanical arm is matched with the laser measurer, necessary adjustment can be conducted on the position of the tire blank in the grooving process, and therefore the grooving precision and quality are guaranteed. The off-line operation not only improves the accuracy and the consistency of groove carving, but also effectively reduces the interference to a main production line, and is beneficial to improving the overall production efficiency and the quality of finished tires.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire manufacturing technical field, especially relate to a off line formula embryo engraves the equipment of ditch. BACKGROUND

[0002] Tire manufacturing is a complex and precise process, involving multiple stages, from the preparation of raw materials to the inspection of finished tires. Among them, the groove of the tire embryo is a crucial step in tire manufacturing, which is used to reduce the internal stress of the tire embryo.

[0003] The current tire embryo groove process usually relies on online equipment, which has low utilization rate, resulting in that the production efficiency cannot be fully utilized. Moreover, the process adjustment process is complex and the precision is not high, which is difficult to quickly adapt to different specifications or design requirements of the tire embryo, and there are still some deficiencies in use. Therefore, the utility model provides an off line formula embryo engraves the equipment to solve the problems raised in the above background technology. SUMMARY

[0004] The utility model aims at providing an off line formula embryo engraves the equipment, realizes high-precision groove operation of the tire embryo before vulcanization, and the multi-axis freedom degree design of the mechanical arm cooperates with the laser measuring device, which can adjust the position of the tire embryo during the groove process, thereby ensuring the precision and quality of the groove. The off line operation not only improves the precision and consistency of the groove, but also effectively reduces the interference to the main production line, which is beneficial to improving the overall production efficiency and the finished product quality of the tire.

[0005] In order to achieve the above purpose, an off line formula embryo engraves the equipment, which comprises a bottom plate, a tire embryo support assembly is arranged on the top of the bottom plate, the tire embryo support assembly comprises an inflatable capsule, a mechanical arm is fixedly connected to one side of the inflatable capsule on the top of the bottom plate, a gripper is installed at the end of the mechanical arm, a groove robot is fixedly connected to the side of the inflatable capsule opposite to the mechanical arm on the top of the bottom plate, a stand is fixedly connected to one side of the groove robot on the top of the bottom plate, and a laser measuring device is fixedly connected to the outside of the stand and faces the inflatable capsule.

[0006] According to the off line formula embryo engraves the equipment, a through groove is arranged in the bottom plate and below the inflatable capsule, the tire embryo support assembly further comprises a mounting plate movably connected to the inside of the through groove, a support frame fixedly connected to the bottom of the bottom plate and located at the bottom of the through groove, and a gas cylinder fixedly connected to the top of the support frame, the inflatable capsule is installed on the top of the mounting plate, and the mounting plate is fixedly connected to the top end of the piston rod of the gas cylinder.

[0007] According to the off line formula embryo engraves the equipment, the inflatable capsule is made of rubber.

[0008] The utility model has the following beneficial effects:

[0009] Compared with the prior art, the off-line tire blank grooving equipment realizes high-precision grooving operation of the tire blank before vulcanization, can be flexibly adjusted according to the size and shape of different models of tire blanks through the multi-axis freedom design of the mechanical arm, to ensure the accuracy and consistency in the grooving process, and can adapt to the processing requirements of tire blanks of different models. The laser measurer continuously provides real-time feedback data, so that the mechanical arm and the grooving robot can make necessary fine adjustment on the position during the grooving process, thereby ensuring the accuracy and quality of the grooving. The off-line operation not only improves the accuracy and consistency of the grooving, but also effectively reduces the interference with the main production line, which is beneficial to improving the overall production efficiency and the finished product quality of the tire.

[0010] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0011] The present application will be further described below in combination with the drawings and embodiments.

[0012] Fig. 1 FIG. 1 is a first overall structure schematic diagram of the off-line tire blank grooving equipment of the present application;

[0013] Fig. 2 FIG. 2 is a second overall structure schematic diagram of the off-line tire blank grooving equipment of the present application.

[0014] LEGEND:

[0015] 1, bottom plate; 2, inflatable capsule; 3, mechanical arm; 4, clamping jaw; 5, grooving robot; 6, stand; 7, laser measurer; 8, air cylinder; 9, support frame; 10, mounting plate. DETAILED DESCRIPTION

[0016] This part will describe the specific embodiments of the present application in detail, and the preferred embodiments of the present application are shown in the drawings. The drawings are used to supplement the description in the text part of the specification, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application. However, it cannot be understood as a limitation on the protection scope of the present application.

[0017] REFERENCE Figs. 1-2The utility model discloses an offline type embryo groove equipment, it includes bottom plate 1, and the bottom plate 1 top is equipped with embryo support subassembly, is used for fixing embryo, and can inflate to ensure that the position of embryo keeps stable during the process of carving the ditch, does not occur deviation. Embryo support subassembly includes inflatable capsule 2, and the capsule is opened through inflation, is used for firmly fixing embryo in the processing position, to ensure the stability during the process of carving the ditch. The top of bottom plate 1 and located one side fixed connection of inflatable capsule 2 has mechanical arm 3, and mechanical arm 3 can move and adjust position up and down, left and right and before and after, and through the feedback of laser measuring ware 7 makes embryo accurate centering, ensures the high accuracy operation of carving the ditch process. Mechanical arm 3 can accurately position the position of embryo, also can carry out fine adjustment, to respond to the size change and position deviation of different types embryo, to ensure the high consistency and stability during the process of carving the ditch. The multi-axis freedom degree design of mechanical arm 3 makes it can be flexibly adjusted, adapts to different carving ditch task demand. The end of mechanical arm 3 is installed with clamping jaw 4, and the top of bottom plate 1 and located one side fixed connection of inflatable capsule 2 and mechanical arm 3 opposite has carving ditch robot 5, and the top of bottom plate 1 and located one side fixed connection of carving ditch robot 5 has stand 6, and the outside fixed connection of stand 6 has the laser measuring ware 7 who sets up towards inflatable capsule 2, is used for the real-time accurate measurement to the position, contour and midpoint of embryo, can real-time acquisition embryo surface data, to provide reference for carving the ditch position and embryo centering, guarantee the precision of carving the ditch.

[0018] The offline type embryo groove process provided by the application mainly includes the following steps:

[0019] 1, mechanical arm 3 is hung to inflatable capsule 2 through clamping jaw 4 with embryo;

[0020] 2, inflatable capsule 2 is lowered to set value through the operation of cylinder 8, and simultaneously starts to fill certain value nitrogen, and the embryo is supported by swelling and arching, to ensure that the position of embryo is stable during the process;

[0021] 3, embryo can move up and down through cylinder 8, and the midpoint of embryo is calibrated through laser measuring ware 7, to ensure that embryo is in the central position. Then, the center position, contour and key point of embryo are measured in real time by laser measuring ware 7, to obtain accurate data of embryo;

[0022] 4, mechanical arm 3 is finely adjusted according to the feedback data of laser measuring ware 7, to ensure the accurate positioning of embryo;

[0023] 5, after the accurate positioning of embryo, carving ditch robot 5 starts to execute the groove process.

[0024] The whole process realizes high-precision scribing operation of the tire before vulcanization. The multi-axis freedom design of the mechanical arm 3 can be flexibly adjusted according to the size and shape of different tire models to ensure the accuracy and consistency of the scribing process, and can adapt to the processing needs of different tire models. The laser measuring device 7 continuously provides real-time feedback data, so that the mechanical arm 3 and the scribing robot 5 can make necessary adjustments to the position during the scribing process, thereby ensuring the accuracy and quality of scribing. This offline operation not only improves the accuracy and consistency of scribing, but also effectively reduces the interference with the main production line, which is beneficial to improving the overall production efficiency and the quality of finished tires.

[0025] A through slot is formed inside the bottom plate 1 below the inflatable capsule 2. The tire support assembly further includes a mounting plate 10 movably connected inside the through slot, a support frame 9 fixedly connected to the bottom of the bottom plate 1 and located at the bottom of the through slot, and a gas cylinder 8 fixedly connected to the top of the support frame 9. The inflatable capsule 2 is installed on the top of the mounting plate 10, and the mounting plate 10 is fixedly connected to the top end of the piston rod of the gas cylinder 8.

[0026] Through the extension and retraction movement of the gas cylinder 8, the height of the inflatable capsule 2 can be easily adjusted to better adjust the position of the tire.

[0027] The inflatable capsule 2 is made of rubber material to ensure good sealing and elasticity, and can adapt to the support needs of tires of different sizes.

[0028] Working principle:

[0029] The mechanical arm 3 lifts the tire to the inflatable capsule 2 through the clamping jaw 4. The inflatable capsule 2 is lowered to a set value by the operation of the gas cylinder 8, and at the same time starts to fill a certain value of nitrogen, and the inflated tire is arched to support the tire to ensure that the tire is stable during processing.

[0030] The tire can move up and down through the gas cylinder 8, and the midpoint of the tire is calibrated through the laser measuring device 7 to ensure that the tire is in the central position. Then, the laser measuring device 7 measures the center position, contour and key points of the tire in real time to obtain accurate data of the tire. The mechanical arm 3 makes fine adjustments according to the feedback data of the laser measuring device 7 to ensure accurate positioning of the tire. After accurate positioning of the tire, the scribing robot 5 starts to perform the scribing process.

[0031] The whole process realizes high-precision sipe operation of the tire before vulcanization. The multi-axis freedom design of the mechanical arm 3 can be flexibly adjusted according to the size and shape of different models of tire blanks to ensure the accuracy and consistency in the sipe process, and can adapt to the processing needs of different models of tire blanks. The laser measuring device 7 continuously provides real-time feedback data, so that the mechanical arm 3 and the sipe robot 5 can make necessary fine adjustment on the position during the sipe process, thereby ensuring the accuracy and quality of the sipe. The offline operation not only improves the accuracy and consistency of the sipe, but also effectively reduces the interference with the main production line, which is beneficial to improve the overall production efficiency and the finished tire quality.

[0032] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the utility model.

Claims

1. An off-line carcass grooving apparatus characterized by, The application relates to a tire building machine, which comprises a bottom plate (1), a tire blank supporting assembly arranged on the top of the bottom plate (1), a mechanical arm (3) fixedly connected to one side of the top of the bottom plate (1) and located on one side of the air capsule (2), a clamping jaw (4) arranged at the end of the mechanical arm (3), a sipe robot (5) fixedly connected to the top of the bottom plate (1) and located on the side, opposite to the mechanical arm (3), of the air capsule (2), a stand (6) fixedly connected to one side of the top of the sipe robot (5), and a laser measurer (7) fixedly connected to the outer side of the stand (6) and arranged towards the air capsule (2).

2. An off-line carcass grooving apparatus as claimed in claim 1, characterized in that, A through groove is arranged in the bottom plate (1) and located below the air capsule (2), the tire blank supporting assembly further comprises a mounting plate (10) movably connected to the inside of the through groove, a support frame (9) fixedly connected to the bottom of the bottom plate (1) and located at the bottom of the through groove, and a pneumatic cylinder (8) fixedly connected to the top of the support frame (9), the air capsule (2) is arranged on the top of the mounting plate (10), and the mounting plate (10) is fixedly connected to the top end of the piston rod of the pneumatic cylinder (8).

3. An off-line carcass grooving apparatus as claimed in claim 2, characterized in that, The air capsule (2) is made of rubber.

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