Automatic lighting system for mold opening of vulcanizing machine

Abstract

The utility model relates to an automatic lighting system for mold opening of a vulcanizing machine, and belongs to the field of vulcanizing equipment. The vulcanizing machine comprises a vulcanizing machine stand column and an upper mold, a lighting system fixing base is installed on a base on the inner side of the vulcanizing machine stand column, an opening linear bearing is embedded in the lighting system fixing base, a lighting system motor is fixed to the side face of the vulcanizing machine stand column, and an output shaft of the lighting system motor is inserted in the opening linear bearing. One end of a swing arm penetrates through the opening linear bearing to be fixed to the output shaft, the other end of the swing arm is provided with an LED illuminating lamp, the swing arm is hinged to one end of a folding crank arm, the other end of the crank arm is hinged to a base on the inner side of the vulcanizing machine stand column, and a mold opening limiting position sensor is installed on the top of the inner side of the vulcanizing machine stand column. A mold opening lighting position sensor is installed in the middle of the inner side of the vulcanizing machine stand column, the mold opening lighting position sensor and the mold opening limit position sensor are connected with the signal input end of a PLC, and the signal output end of the PLC is connected with a lighting system motor.

Description

TECHNICAL FIELD

[0001] The utility model relates to vulcanization equipment field, in detail is a kind of vulcanizing machine opening mould automatic lighting system. BACKGROUND

[0002] It is known that full-steel hot plate type tire vulcanizing machine is the mainstream type of current tire vulcanization equipment, and the vulcanizing machine is vertical lifting type, which can reach 6 meters when rising to the highest position. When the mold is opened and lifted to the highest position, the lighting system is located in the front passage of the machine table, and the inside of the upper mold cannot be clearly seen with the naked eye. It is easy to cause batch unqualified appearance of finished tire because of the adhesion of sundries in the mold. The full-steel vulcanizing machine in the industry adopts the front lighting mode of the machine table, which can only observe the lower mold and cannot observe the upper mold. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a vulcanizing machine opening mould automatic lighting system, which increases the opening mould automatic lighting function when the full-steel vulcanizing machine is opened, so as to perfect the function of not being able to see the cleanliness of the upper mold after the full-steel vertical lifting type vulcanizing machine is opened.

[0004] The utility model solves the technical scheme that the technical scheme that its technical problem adopts is: a kind of vulcanizing machine opening mould automatic lighting system is equipped with vulcanizing machine, and vulcanizing machine includes vulcanizing machine stand and upper mold, its characterized in that, lighting system fixed base is installed on the inside base of vulcanizing machine stand, open linear bearing is embedded on lighting system fixed base, lighting system motor is fixed on the side surface of vulcanizing machine stand, the output shaft of lighting system motor is inserted in open linear bearing, one end of swing arm passes through open linear bearing and is fixed with the output shaft, LED lighting lamp is installed on the other end of swing arm, swing arm is hinged with one end of folding type crank, the other end of crank is hinged with the inside base of vulcanizing machine stand, opening mould limit position sensor is installed on the inside top of vulcanizing machine stand, opening mould lighting position sensor is installed on the inside middle part of vulcanizing machine stand, opening mould lighting position sensor and opening mould limit position sensor connect the signal input end of PLC controller, and the signal output end of PLC controller connects lighting system motor.

[0005] The utility model has the beneficial effect that, through the automatic unfolding of the lighting system, the operator can easily check the cleanliness of the upper mold, and the sundries can be removed at an early stage to avoid the continuous production of appearance-unqualified tires. BRIEF DESCRIPTION OF DRAWINGS

[0006] The utility model is further described below in combination with the drawings and examples.

[0007] Figure 1 The utility model is a structural schematic diagram.

[0008] Figure 2 It is a schematic diagram of the unfolded state of the lighting system.

[0009] Figure 3 is a recycling state diagram of the lighting system.

[0010] In the figure, 1-1 is a mold opening lighting position sensor, 1-2 is a mold opening limit position sensor, 1-3 is a curing machine stand, 1-4 is an upper mold, 2-1 is an LED lighting lamp, 2-2 is a folding curved arm, 2-3 is a lighting system fixed base, 2-4 is an open linear bearing, 2-5 is a lighting system motor, and 2-6 is a swing arm. DETAILED DESCRIPTION

[0011] In the figure, the utility model is provided with a curing machine, which comprises a curing machine stand 1-3 and an upper mold 1-4; a lighting system fixed base 2-3 is mounted on the inner side base of the curing machine stand 1-3; an open linear bearing 2-4 is embedded on the lighting system fixed base 2-3; a lighting system motor 2-5 is fixed on the side surface of the curing machine stand 1-3; the output shaft of the lighting system motor 2-5 is inserted into the open linear bearing 2-4; one end of a swing arm 2-6 is fixed with the output shaft through the open linear bearing 2-4; an LED lighting lamp 2-1 is mounted on the other end of the swing arm 2-6; the swing arm 2-6 is hingedly connected with one end of a folding curved arm 2-2; the other end of the curved arm 2-2 is hingedly connected with the inner side base of the curing machine stand 1-3; a mold opening limit position sensor 1-2 is mounted on the inner side top of the curing machine stand 1-3; a mold opening lighting position sensor 1-1 is mounted on the inner side middle of the curing machine stand 1-3; the mold opening lighting position sensor 1-1 and the mold opening limit position sensor 1-2 are connected with the signal input end of a PLC controller; and the signal output end of the PLC controller is connected with the lighting system motor 2-5.

[0012] When the tire curing is completed, the curing machine will automatically open the mold, and the upper mold 1-4 will be lifted; when the mold is opened to the position of the mold opening lighting position sensor 1-1, the curing machine will be paused; the mold opening lighting position sensor 1-1 transmits a signal to the PLC controller; the PLC controller controls the lighting system motor 2-5 to rotate clockwise; the output shaft of the lighting system motor 2-5 drives the swing arm 2-6 to rotate clockwise; the curved arm 2-2 is straightened, and the lighting system motor 2-5 stops working; the LED lighting lamp 2-1 is turned on and lit by the power supply; and the operating personnel can observe the cleaning condition in the upper mold 1-4; at this time, the curved arm 2-2 plays a role in supporting the LED lighting lamp 2-1.

[0013] When the upper mold 1-4 continues to rise to the position of the mold opening limit position sensor 1-2, the mold opening limit position sensor 1-2 transmits a signal to the PLC controller; the PLC controller controls the lighting system motor 2-5 to rotate counterclockwise; the output shaft of the lighting system motor 2-5 drives the swing arm 2-6 to rotate counterclockwise; the curved arm 2-2 is folded, and the lighting system motor 2-5 stops working; the power supply of the LED lighting lamp 2-1 is cut off; and thus, the whole process of the automatic lighting of the mold opening of the curing machine is completed.

Claims

1. A vulcanizing machine mold opening automatic lighting system, provided with a vulcanizing machine, the vulcanizing machine including a vulcanizing machine column and an upper mold, characterized in that: A lighting system fixed base is installed on the inner base of the vulcanizer column, an open linear bearing is embedded in the lighting system fixed base, a lighting system motor is fixed on the side of the vulcanizer column, the output shaft of the lighting system motor is inserted in the open linear bearing, one end of the swing arm passes through the open linear bearing and is fixed to the output shaft, an LED lamp is installed on the other end of the swing arm, the swing arm is hinged to one end of the folding curved arm, and the other end of the curved arm is hinged to the inner base of the vulcanizer column, a mold opening limit position sensor is installed on the top of the inner side of the vulcanizer column, a mold opening lighting position sensor is installed in the middle of the inner side of the vulcanizer column, the mold opening lighting position sensor and the mold opening limit position sensor are connected to the signal input end of the PLC controller, and the signal output end of the PLC controller is connected to the lighting system motor.

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