CN215151020U

CN215151020U - Central mechanism for hydraulic vulcanizing machine

Info

Publication number: CN215151020U
Application number: CN202120909004.7U
Authority: CN
Inventors: 包龙庆; 徐晔; 季君武
Original assignee: Jiangsu Shenglin Technology Co ltd
Current assignee: Jiangsu Shenglin Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-14
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a central mechanism for a vulcanization hydraulic press, which comprises a cylinder cover, a central cylinder barrel, a guide rod, a piston rod, an upper piston, a lower piston, a central tube and a displacement sensor; the cylinder cover is connected with the ring seat, the upper end face of the central cylinder barrel is connected with the ring seat, and the lower end face of the central cylinder barrel is connected with the cylinder seat; two sides of the central cylinder barrel are respectively provided with a guide rod, and a sleeve is sleeved outside the guide rod; a piston rod is arranged in the central cylinder barrel, an upper piston is sleeved on the piston rod, a lower piston is arranged at the bottom of the piston rod, and a central tube is arranged in the piston rod; a displacement sensor is inserted into the central tube, the upper end of the displacement sensor is close to the upper end of the piston rod, and a magnetic ring is arranged at the lower end of the displacement sensor. The utility model discloses a displacement sensor makes this central mechanism's height adjust wantonly, replaces the design sleeve, need not to take out the change, saves time, improves work efficiency.

Description

Central mechanism for hydraulic vulcanizing machine

Technical Field

The utility model relates to a rubber tire's curing equipment especially relates to a central mechanism for vulcanizing hydraulic press.

Background

The hydraulic tire shaping vulcanizer is used for grabbing semi-finished tire blanks through a tire loading manipulator, turning the semi-finished tire blanks into a central mechanism, shaping the tire blanks on the central mechanism, closing and pressurizing the vulcanizer, introducing various media into the central mechanism in sequence for vulcanization, opening the mold after vulcanization, lifting the central mechanism to remove the tires, turning the tire unloading manipulator into a series of procedures of taking out finished tires, entering a post-inflating device for cooling and the like, and finally manufacturing the automobile tires.

The central mechanism is arranged at the central position of the lower hot plate of the vulcanizing chamber, is used for finishing the procedures of centering, shaping, vulcanizing, demolding and the like of a tire blank, and is a key component related to the quality of tire vulcanization. Therefore, the structure is reasonable and the use is safe and reliable.

The height of the conventional central mechanism is generally controlled by a shaping sleeve, and when tires of different models need to be prepared and have different heights, the shaping sleeve needs to be taken out and replaced, so that time and labor are wasted, and the service life and the working efficiency of equipment are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a central mechanism for vulcanizing the hydraulic press, use displacement sensor, but arbitrary height-adjusting.

The purpose of the utility model is realized like this:

a central mechanism for a hydraulic vulcanizing machine comprises a cylinder cover, a central cylinder barrel, a guide rod, a piston rod, an upper piston, a lower piston, a central pipe and a displacement sensor; the cylinder cover is connected with the ring seat, the upper end face of the central cylinder barrel is connected with the ring seat, and the lower end face of the central cylinder barrel is connected with the cylinder seat; two sides of the central cylinder barrel are respectively provided with a guide rod, and a sleeve is sleeved outside the guide rod; a piston rod is arranged in the central cylinder barrel, an upper piston is sleeved on the piston rod, a lower piston is arranged at the bottom of the piston rod, and a central tube is arranged in the piston rod; a displacement sensor is inserted into the central tube, the upper end of the displacement sensor is close to the upper end of the piston rod, and a magnetic ring is arranged at the lower end of the displacement sensor.

A center mechanism for a vulcanization hydraulic machine is characterized in that the top of a center pipe reaches a cylinder cover, and the bottom of the center pipe reaches the bottom of a piston rod.

A central mechanism for a vulcanization hydraulic press is characterized in that a magnetic ring is fixed on a lower piston through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up the center tube in the piston rod, insert displacement sensor in the center tube, make this central mechanism's height adjust wantonly through displacement sensor, replace the design sleeve, need not to take out the change, save time improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 at I.

Wherein:

the device comprises a cylinder cover 1, a central cylinder barrel 2, a guide rod 3, a sleeve 4, a piston rod 5, an upper piston 6, a lower piston 7, a central pipe 8, a displacement sensor 9, a magnetic ring 10 and a cylinder base 11.

Detailed Description

For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Example 1:

referring to fig. 1-2, fig. 1 depicts a schematic structural view of a central mechanism for a hydraulic vulcanization press. As shown in the figure, the utility model discloses a central mechanism for vulcanizing hydraulic press, it includes cylinder cap 1, central cylinder 2, guide arm 3, piston rod 5, goes up piston 6, lower piston 7, center tube 8 and displacement sensor 9.

The cylinder cover 1 is connected with the ring seat, the upper end face of the central cylinder barrel 2 is connected with the ring seat, and the lower end face of the central cylinder barrel is connected with the cylinder seat 11; a piston rod 5 is arranged in the central cylinder barrel 2, and the upper end surface of the piston rod 5 is connected with a capsule upper chuck plate;

the piston rod 5 is sleeved with an upper piston 6, the bottom of the piston rod is provided with a lower piston 7, a central tube 8 is arranged in the piston rod 5, the top of the central tube 8 reaches the position of the cylinder cover 1, and the bottom of the central tube reaches the bottom of the piston rod 5.

A displacement sensor 9 is inserted into the central tube 8, the upper end of the displacement sensor 9 is close to the upper end of the piston rod 5, a magnetic ring 10 is arranged at the lower end of the displacement sensor 9, and the magnetic ring 10 is fixed on the lower piston 7 through a bolt.

Two sides of the central cylinder barrel 2 are respectively provided with a guide rod 3, and a sleeve 4 is sleeved outside the guide rod 3.

The cylinder cover 1 is connected with the ring seat through screws.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A central mechanism for a hydraulic vulcanisation press, characterized in that: the device comprises a cylinder cover (1), a central cylinder barrel (2), a guide rod (3), a piston rod (5), an upper piston (6), a lower piston (7), a central tube (8) and a displacement sensor (9); the cylinder cover (1) is connected with the ring seat, the upper end face of the central cylinder barrel (2) is connected with the ring seat, and the lower end face of the central cylinder barrel is connected with the cylinder seat (11); two sides of the central cylinder barrel (2) are respectively provided with a guide rod (3), and a sleeve (4) is sleeved outside the guide rods (3); a piston rod (5) is arranged in the central cylinder barrel (2), an upper piston (6) is sleeved on the piston rod (5), a lower piston (7) is arranged at the bottom of the piston rod, and a central pipe (8) is arranged in the piston rod (5); the utility model discloses a displacement sensor, including center tube (8), displacement sensor (9) are inserted in center tube (8), the upper end head of displacement sensor (9) is close piston rod (5) upper end, the lower extreme of displacement sensor (9) is equipped with magnetic ring (10).

2. The central mechanism for hydraulic vulcanisation presses according to claim 1, characterized in that: the top of the central tube (8) reaches the cylinder cover (1), and the bottom of the central tube reaches the bottom of the piston rod (5).

3. The central mechanism for hydraulic vulcanisation presses according to claim 1, characterized in that: the magnetic ring (10) is fixed on the lower piston (7) through a bolt.