CN218453935U - Jacking device for automobile production line - Google Patents

Abstract

The utility model relates to a jacking device for automobile production line, including mounting bracket, fixed plate, lifter plate, lift cylinder, locking mechanism and stop gear, the fixed plate install the mounting bracket on, the lifter plate be located the upper portion of fixed plate, with fixed plate parallel arrangement fixed plate and lifter plate between install several guide posts, the upper end fixed mounting of each guide post is in the lifter plate on, the lower extreme passes the fixed plate, with fixed plate sliding fit. The utility model has the advantages that: the locking mechanism is arranged, so that the positioning function of the lifting plate can be quickly realized, when the product is jacked to a designated position, the product is welded or deeply processed, the problem that the lifting plate falls due to the fact that the lifting plate cannot be effectively supported is solved, the production efficiency is effectively improved, and the jacking requirements for various size parts are met.

Description

A jacking device for automobile production line

technical field

The utility model relates to a jacking device used in an automobile production line, and relates to the fields of a vehicle body assembly production line and a plastic automobile tailgate gluing production line.

Background technique

In the process of automobile production, it is usually necessary to adjust the position of the workpiece to raise the transported product from a low position to a high position. The disadvantage of the existing jacking mechanism is: when the product is raised to the preset height, if the The problems caused by the gas circuit will cause the lifting plate to fall due to the lack of support of the cylinder, which has potential safety hazards, which is not conducive to production and processing, prolongs the processing time of parts, and reduces work efficiency.

Utility model content

In order to overcome the defects of the prior art, the utility model provides a jacking device for the automobile production line. The technical solution of the utility model is:

A jacking device for an automobile production line, comprising a mounting frame, a fixing plate, a lifting plate, a lifting cylinder, a locking mechanism and a limit mechanism, the fixing plate is installed on the mounting frame, and the lifting The plate is located on the upper part of the fixed plate and is arranged parallel to the fixed plate. Several guide columns are installed between the fixed plate and the lifting plate. The upper end of each guide column is fixedly installed on the lifting plate, and the lower end passing through the fixed plate, and slidingly fit with the fixed plate; a bushing is installed between the fixed plate and the guide column; the lifting cylinder and the lifting cylinder are also installed between the lifting plate and the fixed plate. Locking mechanism, the cylinder body of the lifting cylinder is fixedly installed in the middle of the fixed plate, the piston rod of the lifting cylinder is hinged with the lifting plate; the lower end of the guide column is equipped with a limit mechanism.

The locking mechanism includes a locking cylinder and a latch. The locking cylinder is fixedly installed on one side of the fixed plate, and a latch is installed on the piston rod of the locking cylinder; the lower part of the lifting plate is installed with A panel arranged vertically to the lifting plate, the lower end of the panel passes through the fixed plate, and is slidingly matched with the fixed plate; on one side of the panel, a locking piece that cooperates with the latch is installed.

The limiting mechanism includes a limiting plate, which is installed at the lower end of the guide column and limited by the fixing plate.

A gasket is installed between the panel and the lifting plate.

Positioning pins are installed on the lifting plate.

There are two sets of locking mechanisms, which are symmetrically arranged on the fixing plate.

The utility model has the advantages that: the setting of the locking mechanism can quickly realize the positioning function of the lifting plate, and when the product is lifted to the designated position, when the product is welded or deep-processed, it avoids the failure of the lifting plate to obtain effective positioning. The problem of falling due to support effectively improves the production efficiency, and also meets the lifting requirements for parts of various sizes.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of the utility model.

Fig. 2 is a schematic diagram of another main body structure of the present invention.

Fig. 3 is a structural schematic diagram of the utility model viewed from above.

Detailed ways

The utility model will be further described below in conjunction with specific embodiments, and the advantages and characteristics of the utility model will become clearer along with the description. However, these embodiments are only exemplary, and do not constitute any limitation to the scope of the present utility model. Those skilled in the art should understand that, without departing from the spirit and scope of the utility model, the details and forms of the technical solution of the utility model can be modified or replaced, but these modifications and replacements all fall within the protection scope of the utility model .

Referring to Figures 1 to 3, a jacking device for an automobile production line is characterized in that it includes a mounting frame 6, a fixed plate 12, a lifting plate 2, a lifting cylinder 5, a locking mechanism and a limit mechanism. Fixed plate 12 is installed on the described installation frame 6, and described lifting plate 2 is positioned at the top of fixed plate, is arranged in parallel with described fixed plate 12, is installed between described fixed plate and lifting plate 2 Guide column 7, the upper end of each guide column 7 is fixedly installed on the described lifting plate 2, and the lower end passes through the described fixed plate, and is slidably matched with the fixed plate; There is a shaft sleeve 8; the lifting cylinder 5 and the locking mechanism are also installed between the lifting plate 2 and the fixed plate, and the cylinder body of the lifting cylinder 5 is fixedly installed in the middle of the fixed plate. The piston rod of the lifting cylinder 5 is hinged with the lifting plate 2; the lower end of the guide column 7 is equipped with a limit mechanism. There are two sets of locking mechanisms, which are symmetrically arranged on the fixing plate 12 .

The locking mechanism includes a locking cylinder 3 and a latch, the locking cylinder 3 is fixedly installed on one side of the fixed plate, and a latch is installed on the piston rod of the locking cylinder 3; the lifting plate 2 The lower part of the panel is equipped with a panel 11 perpendicular to the lifting plate, the lower end of the panel 11 passes through the fixed plate 12, and is slidably matched with the fixed plate 12; stop piece 4.

The limiting mechanism includes a limiting plate 10, which is installed on the lower end of the guide column 7 and limited by the fixing plate 12. The limiting plate is used to limit the stroke of the lifting cylinder.

A gasket 9 is installed between the panel 11 and the lifting plate 2 to adjust the influence of machining errors.

Positioning pins 1 for positioning products are installed on the lifting plate.

The working principle of the utility model is: through the lifting of the lifting cylinder 5, the lifting plate 2 is driven to lift, and the guide column 7 moves upward together with the lifting plate 2. When it rises to the limit plate 10 and the fixed plate 12, it stops rising. At the same time, the locking cylinder 3 is stretched out, and the drive pin is stuck in the locking piece 4, so as to prevent the failure of the gas circuit part of the lifting cylinder, and the lifting plate will automatically fall. The setting of the guide column realizes the smooth movement of the lifting plate in the vertical direction; the setting of the shaft sleeve 8 ensures the precision of the lifting.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A jacking device for an automobile production line, characterized in that it includes a mounting frame, a fixed plate, a lifting plate, a lifting cylinder, a locking mechanism and a limit mechanism, and the described fixed plate is installed on the described mounting frame Above, the lifting plate is located on the upper part of the fixing plate, and is arranged parallel to the fixing plate, and several guide columns are installed between the fixing plate and the lifting plate, and the upper end of each guiding column is fixedly installed on the On the lifting plate, the lower end passes through the fixed plate and slides with the fixed plate; a shaft sleeve is installed between the fixed plate and the guide column; The lifting cylinder and the locking mechanism, the cylinder body of the lifting cylinder is fixedly installed in the middle of the fixed plate, the piston rod of the lifting cylinder is hinged with the lifting plate; the lower end of the guide column is equipped with a limit mechanism . 2. The jacking device for an automobile production line according to claim 1, wherein the locking mechanism includes a locking cylinder and a latch, and the locking cylinder is fixedly installed on one side of the fixing plate, A latch is installed on the piston rod of the locking cylinder; a panel perpendicular to the lifting plate is installed on the lower part of the lifting plate, and the lower end of the panel passes through the fixing plate and slides with the fixing plate; A locking piece cooperating with the bolt is installed on one side of the panel. 3. The jacking device for an automobile production line according to claim 1 or 2, wherein said limiting mechanism comprises a limiting plate, which is installed at the lower end of the guide column, and is Fixed plate limit. 4. The jacking device for an automobile production line according to claim 2, wherein a gasket is installed between the panel and the lifting plate. 5. The jacking device for an automobile production line according to claim 4, characterized in that, Positioning pins are installed on the lifting plate. 6 . The jacking device for an automobile production line according to claim 5 , wherein there are two sets of said locking mechanisms, which are arranged symmetrically on said fixing plate. 7 .

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