CN212525760U

CN212525760U - Tank positioning device

Info

Publication number: CN212525760U
Application number: CN202021224318.5U
Authority: CN
Inventors: 吴秀毅; 余立; 唐昱
Original assignee: Zhejiang Longwen Precision Equipment Co ltd
Current assignee: Zhejiang Longwen precision equipment Co.,Ltd.
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-12
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a jar body positioner has solved traditional jar body location and can cause irreversible damage problem to the jar body. The method is characterized in that: the frame is equipped with the platform that is used for supporting the jar body, the platform top is equipped with the lift piece that can rise and descend relative to the platform, be equipped with the inflation piece between lift piece and the platform, the one end and the lift contact of inflation piece, the other end and the platform contact, the inflation piece has a position and the expansion of shrink and jar internal wall separation and a position No. two of internal wall contact of jar. When the tank body is positioned on the platform, the lifting piece descends to compress the expansion piece, so that the expansion piece protrudes outwards to be in contact with the inner wall of the tank body, the tank body is limited, after the working procedure is completed, the lifting piece resets, the expansion piece contracts inwards to be separated from the inner wall of the tank body, the tank body can be taken out, the expansion piece cannot damage the inner wall of the tank body and the inner wall coating, and the quality of the positioned tank body is ensured.

Description

Tank positioning device

Technical Field

The utility model relates to a jar body former technical field, concretely relates to jar body positioner.

Background

In the forming process of the can body, the can body needs to be positioned when the cylindrical can body needs to be subjected to the working procedures of stretching, necking, expanding and the like, the traditional can making equipment is realized by holding the can body from the outside through mechanical equipment, and due to the deviation of the can body, a manipulator can damage the can body in the positioning process and scrap the can body; there are also internally positioned metal pieces (e.g., positioned by cone expansion) that are also prone to damage to the can body.

SUMMERY OF THE UTILITY MODEL

Can cause irreversible damage problem to the jar body for solving traditional jar body location, the utility model provides a jar body positioner.

The utility model adopts the technical scheme as follows:

the tank positioning device comprises a frame, wherein the frame is provided with a platform for supporting a tank body, a lifting piece capable of ascending and descending relative to the platform is arranged above the platform, an expansion piece is arranged between the lifting piece and the platform, one end of the expansion piece is in contact with the lifting piece, the other end of the expansion piece is in contact with the platform, and the expansion piece is provided with a first position for contraction and separation of the inner wall of the tank body and a second position for expansion and contact of the inner wall of the tank body.

Preferably: the platform and the lifting piece are arranged concentrically.

Preferably: the section of the expansion piece is circular.

Preferably: the material of the expansion piece is rubber.

Preferably: and a limiting plate is arranged on one side of the platform.

Preferably: the platform is raised and lowered relative to the frame.

Preferably: platform and lifter all can wind frame circumferential direction, the frame be equipped with platform complex cam groove and with lifter complex cam groove two numbers.

The utility model has the advantages that:

when the tank body is positioned on the platform, the lifting piece descends to compress the expansion piece, so that the expansion piece protrudes outwards to contact with the inner wall of the tank body, the tank body is limited, after the working procedure is completed, the lifting piece resets, and meanwhile, the expansion piece 4 resets and contracts inwards to separate from the inner wall of the tank body, so that the tank body can be taken out, the expansion piece cannot damage the inner wall of the tank body and the inner wall coating, and the quality of the positioned tank body is ensured.

Drawings

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

Fig. 2 is an enlarged schematic view of the present invention at a in fig. 1.

Fig. 3 is an enlarged schematic view of the present invention at B in fig. 1.

Frame 1, platform 2, lifter 3, inflation 4, limiting plate 5, cam groove 6, No. two cam groove 7.

Detailed Description

The invention will be further explained with reference to the following embodiments and drawings:

in the embodiment, as shown in fig. 1, 2, and 3, the tank positioning device includes a frame 1, the frame 1 is provided with a platform 2 for supporting the tank, a lifting member 3 capable of ascending and descending relative to the platform 2 is arranged above the platform 2, an expansion member 4 is arranged between the lifting member 3 and the platform 2, one end of the expansion member 4 is in contact with the lifting member 3, the other end of the expansion member 4 is in contact with the platform 2, and the expansion member 4 has a first position where it contracts and separates from the inner wall of the tank and a second position where it expands and contacts with the inner wall of the tank. 4 accessible lifters 3 of inflation piece, platform 2 carries on spacingly, inflation piece 4 is rubber air bag, elasticity has, when the jar body is located platform 2, lifting piece 3 descends and is used for compressing inflation piece 4, make the outside arch of inflation piece 4 and the contact of internal wall of jar, spacing to the jar body, after the process is accomplished, lifters 3 resets, inflation piece 4 resets simultaneously and inwards contracts and the internal wall separation of jar, can take out the jar body, the inflation piece can not cause the damage to the inner wall of the jar body and inner wall coating, guarantee the quality of the jar body after the location.

In the embodiment, as shown in fig. 2 and 3, the platform 2 and the lifting member 3 are concentrically arranged. The tank body can be placed in the center of the platform 2, so that the size of the platform 2 is reduced as much as possible, and the space of the whole machine is saved.

In an embodiment, the expansion element 4 has a circular cross-section. Can be even with the circumferential inner wall contact of the jar body, make the location effect better.

In an embodiment, the material of the expansion element 4 is rubber. The rubber has the advantages of large elasticity, good recovery capability, low price, stable physical property and difficult damage to the inner wall of the tank body.

In the embodiment, as shown in fig. 2 and 3, a limit plate 5 is disposed on one side of the platform 2. Play limiting displacement to the jar body, guarantee to be located the position of formulating from the jar body that other devices were carried, make lifter 3 and jar body be in concentric position.

In an embodiment, as shown in fig. 1, the platform 2 can be raised and lowered with respect to the frame 1. After the tank body is positioned, the lifting of the platform 2 can facilitate the forming processing of the top of the tank body.

In an embodiment, as shown in fig. 1, the platform 2 and the lifting member 3 are both rotatable circumferentially around the frame 1, and the frame 1 is provided with a first cam groove 6 matched with the platform 2 and a second cam groove 7 matched with the lifting member 3. The connecting axle is installed to the one end of lifting member 3, is equipped with the gyro wheel on the connecting axle, and the gyro wheel is located No. two cam grooves 7, realizes lifting member 3's lift through the gyro wheel motion in No. two cam grooves 7, and the connection structure of platform 2 is the same with lifting member 3's connection structure, and the platform also can go up and down through hydraulic pressure or pneumatic or servo motor control certainly.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims

1. Jar body positioner, including frame (1), frame (1) is equipped with platform (2) that are used for the supporting tank body, its characterized in that: platform (2) top is equipped with lift piece (3) that can rise and descend relative platform (2), be equipped with inflation piece (4) between lift piece (3) and platform (2), the one end and the lift piece (3) contact of inflation piece (4), the other end and platform (2) contact, inflation piece (4) have the shrink with jar internal wall separation a position and the expansion and jar internal wall contact No. two positions.

2. A can body positioning device as defined in claim 1, wherein: the platform (2) and the lifting piece (3) are arranged concentrically.

3. A can body positioning device as defined in claim 1, wherein: the section of the expansion piece (4) is circular.

4. A can body positioning device as defined in claim 1, wherein: the material of the expansion piece (4) is rubber.

5. A can body positioning device as defined in claim 1, wherein: and a limiting plate (5) is arranged on one side of the platform (2).

6. A can body positioning device as defined in claim 1, wherein: the platform (2) can ascend and descend relative to the frame (1).

7. The can positioning apparatus of claim 6, wherein: platform (2) and lifter (3) all can be around frame (1) circumferential direction, frame (1) be equipped with platform (2) complex cam groove (6) and with lifter (3) complex cam groove (7) No. two.