CN-121973486-A - Intelligent protection system for guide rail of giant tire forming machine

Abstract

The invention discloses an intelligent protection system for guide rails of a giant tire forming machine, which is characterized in that a front guide rail and a rear guide rail are arranged on a machine body, a main shaft box is arranged on the guide rails through a sliding seat assembly, the main shaft box moves on the guide rails to carry a movable tire blank in-out shaping station and a tire unloading station, the guide rail protection devices are arranged on the machine body on the inner side of each guide rail of the tire unloading station, each guide rail protection device comprises a cover plate which is arranged on a sliding block through a bracket, the sliding block is arranged on a linear guide rail, the cover plate is driven by extension and retraction of a cylinder arranged on the machine body to move forwards and backwards, a trigger plate is arranged on the machine body of the shaping station, a switch which can be sensed by the trigger plate is arranged on the main shaft box, when the main shaft box moves from the shaping station to the tire unloading station, the switch and the trigger plate are sensed to send signals, the cylinder is retracted to drive the cover plate to move inwards to expose the guide rails, when the main shaft box returns to the shaping station from the tire unloading station, the switch and the cover plate is driven by extension to move outwards to shield the guide rails.

Inventors

• JI YONGYI
• LIU TAO
• JI ZHENXI
• HU XIAOLIANG
• LI ZHIQIANG
• OUYANG BO
• ZHANG ZHENGLIN

Assignees

• 风神轮胎股份有限公司
• 桂林橡胶机械有限公司
• 益阳橡胶塑料机械集团有限公司

Dates

Publication Date

20260505

Application Date

20250603

Claims (4)

1. 1. The utility model provides a huge child make-up machine guide rail intelligence protection system, includes lathe bed (1), be equipped with preceding, back two left and right guide rail (2) on lathe bed (1), headstock (3) are through corresponding slide subassembly (4) slidable mounting on preceding, back guide rail (2), headstock (3) left and right movement and carry and drive child embryo (5) to advance, go out design station and unload child station on preceding, back guide rail (2), its characterized in that: The machine tool comprises a machine tool body (1) on the inner side of each guide rail (2) of a tire unloading station, wherein each guide rail protection device capable of stretching forwards and backwards is arranged on the machine tool body (1) on the inner side of each guide rail (2), each guide rail protection device comprises a left cover plate (6) and a right cover plate (6), the cover plates (6) are arranged on sliding blocks (8) through brackets (7), the sliding blocks (8) are slidably arranged on the front linear guide rails (9) and the rear linear guide rails, and the cover plates (6) are driven by stretching and shrinking of cylinders (10) arranged on the machine tool body (1) to move forwards and backwards; A trigger plate (11) is arranged on a lathe bed (1) of the shaping station, a switch (12) which can be induced by the trigger plate (11) is arranged on the spindle box (3), and the switch (12) is connected with a cylinder (10) through a circuit; When the spindle box (3) moves from the shaping station to the tire unloading station, the switch (12) and the trigger plate (11) sense and send out signals, the cylinder (10) retracts to drive the cover plate (6) to move inwards to expose the guide rail (2), and when the spindle box (3) returns from the tire unloading station to the shaping station, the switch (12) and the trigger plate (11) sense and send out signals again, and the cylinder (10) stretches out to drive the cover plate (6) to move outwards to shield the guide rail (2).
2. 2. The intelligent protection system for the guide rail of the giant tire forming machine according to claim 1, wherein the machine body (1) is provided with a plurality of bearing assemblies (13) which are arranged in a left-right direction, and each bearing assembly (13) is supported at the bottom of the cover plate (6) in a rolling way so as to prevent the cover plate (6) from hanging and deforming when moving forwards and backwards.
3. 3. The intelligent protection system for the guide rail of the giant tire forming machine according to claim 1, wherein the driving of the spindle box (3) is a gear and rack transmission pair (14) driven by a motor.
4. 4. The intelligent protection system for the guide rail of the giant tire molding machine according to any one of claims 1 to 3, wherein the response time of the cylinder (10) and the switch (12) is less than 0.3 seconds, so as to ensure the synchronous action of the cover plate (6) and the spindle box (3).

Description

Intelligent protection system for guide rail of giant tire forming machine Technical Field The invention relates to tire manufacturing equipment, in particular to an intelligent protection system for a guide rail of a giant tire forming machine. Background In the process of brushing gasoline, the conventional giant tire forming machine is easy to splash cement on a guide rail of a lathe bed, so that a sliding seat component in sliding fit with the guide rail is adhered and damaged. Because of the high replacement costs and long downtime of the carriage assembly, an automated protection solution is needed to address this problem. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an intelligent protection system for protecting a guide rail on a lathe bed from being polluted by mucilage. The technical scheme includes that the intelligent protection system comprises a lathe bed, wherein a front guide rail, a rear guide rail and a right guide rail are arranged on the lathe bed, a spindle box is slidably mounted on the front guide rail and the rear guide rail through corresponding slide seat components, and the spindle box moves left and right on the front guide rail and the rear guide rail to carry a movable tire blank into and out of a shaping station and a tire unloading station, and the intelligent protection system is characterized in that: 1. The machine body on the inner side of each guide rail of the tire unloading station is provided with a guide rail protection device capable of stretching forwards and backwards, each guide rail protection device comprises a left cover plate and a right cover plate, the cover plates are arranged on the sliding blocks through brackets, the sliding blocks are slidably arranged on the front linear guide rail and the rear linear guide rail, and the cover plates are driven by stretching and shrinking of the air cylinders arranged on the machine body to move forwards and backwards. 2. The machine body of the shaping station is provided with a trigger plate, the spindle box is provided with a switch which can be sensed by the trigger plate, and the switch is connected with the air cylinder through a circuit. 3. When the spindle box returns to the shaping station from the tire unloading station, the switch and the trigger plate sense and send signals again, and the cylinder stretches out to drive the cover plate to move outwards to shield the guide rail. Further, the lathe bed is provided with a plurality of bearing assemblies which are arranged in the left and right directions, and each bearing assembly is supported at the bottom of the cover plate in a rolling way so as to prevent the cover plate from suspending deformation when moving forwards and backwards. Further, the driving of the spindle box is a gear-rack transmission pair driven by a motor. Further, the response time of the cylinder and the switch is less than 0.3 seconds, so that the cover plate and the spindle box can synchronously act. The invention has the beneficial effects that: 1. The intelligent protection system for the guide rail of the giant tire forming machine has the advantages of simple structure, stable and accurate action, convenient installation and maintenance, remarkably prolonged service life of the sliding seat assembly and reduced maintenance cost of equipment. 2. The invention adopts the linkage control of the inductive switch, and has high response speed. 3. The cover plate is supported by the bearing assembly, so that suspended deformation is avoided. Drawings Fig. 1 is a schematic view of an embodiment of the present invention (headstock in a forming station, cover plate extended over rail). Fig. 2 is a view in the direction a in fig. 1. The drawing number marks are 1, a lathe bed, 2, a guide rail, 3, a spindle box, 4, a slide seat assembly, 5, a blank, 6, a cover plate, 7, a bracket, 8, a slide block, 9, a linear guide rail, 10, a cylinder, 11, an induction plate, 12, a switch, 13, a bearing assembly, 14 and a gear-rack transmission pair. Detailed Description The technical scheme of the invention is further described below with reference to the embodiment shown in the drawings. The invention relates to an intelligent protection system for a guide rail of a giant tire forming machine, which comprises a machine body 1, wherein a front guide rail 2, a rear guide rail 2 and a right guide rail are arranged on the machine body 1, a spindle box 3 is slidably arranged on the front guide rail 2 and the rear guide rail 2 through a corresponding slide seat assembly 4, the spindle box 3 is driven by a motor-driven gear-rack transmission pair 14 to move left and right on the front guide rail and the rear guide rail so as to drive a tire blank 5 to enter and exit a shaping station and a tire unloading station, and the shaping station and the tire unloading station are respectively positioned on the left side and the right side of the machine body 1 as shown in figure