Letter box device

Abstract

The invention discloses a letter box device which comprises a device body composed of a supporting rod and a top beam. A control assembly is arranged inside the device body. A first hollow cavity is formed inside the control assembly. First sliding grooves are symmetrically formed in the left and right sides of the first hollow cavity. A first screw rod is arranged inside each first sliding groove. A first sliding block is connected to the interior of the first hollow cavity in a sliding fit mode. A second hollow cavity is arranged inside the portion, below the first hollow cavity, of the control assembly. A guiding moving groove is formed in the inner wall of the right side of the second hollow cavity. A guiding moving rod is arranged inside the guiding moving groove. A guiding moving frame is connected to the guiding moving rod in a sliding fit mode, wherein the left side of the guiding moving frame penetrates into the second hollow cavity, and a first slope wheel is arranged inside the guiding moving frame penetrating into the second hollow cavity. The letter box device is simple in structure, convenient to operate, capable of achieving multiple purposes, lowering device input, decreasing the letter box clamping and positioning frequency and saving time and labor, thereby improving the production efficiency and machining precision.

Description

technical field [0001] The invention relates to the field of letterbox processing, in particular to letterbox equipment. Background technique [0002] In letterbox processing, the staff need to polish and spray paint according to the requirements when processing letterboxes. Painting equipment and polishing equipment are often used. When polishing and painting of letterboxes are required, since painting and polishing are carried out on different machines, it is often necessary To switch the letterbox between the painting equipment and the polishing equipment, the letterbox needs to be clamped and positioned many times during the switchover. The operation is complicated, time-consuming and laborious, and the production efficiency is not high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mailbox device, which can solve the above-mentioned problems in the prior art. [0004] The present invention is achieved t...

AI Technical Summary

Problems solved by technology

[0002] In letterbox processing, the staff need to polish and spray paint according to the requirements when processing letterboxes, and often use painting equipment and polishing equipment. To switch the letterbox between the painting equipment and the polishing equipment, the letterbox needs to be clamped and positioned several times during the switchover. The operation is complicated, time-consuming and laborious, and the production efficiency is not high.

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