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Compact shelving bottom rack bearing beam and manufacturing method thereof

A technology of compact racks and underframes, applied in the field of compact racks, can solve problems such as large installation errors, axial and/or radial deviations, and jamming, so as to improve operational reliability and stability, high transmission coordination accuracy, The effect of simple installation process

Pending Publication Date: 2018-11-20
JIANGXI ZHUOER METAL EQUIP GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Whether the underframe of the bookshelf compact rack is in the gear chain transmission mode or the gear transmission mode, it needs to be fixedly connected to the underframe through the corresponding bearing device. The bearing device of the transmission mechanism of the existing bookshelf compact rack has always been directly installed. The biggest defect of this arrangement structure and the corresponding installation connection method is the large beam of the chassis or the specially set beam and / or longitudinal beam, which is large installation error, axial and / or radial deviation, and transmission parts The phenomenon of mutual seizure and jamming will affect the transmission efficiency and transmission effect, and affect the normal operation of the compact rack

Method used

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  • Compact shelving bottom rack bearing beam and manufacturing method thereof
  • Compact shelving bottom rack bearing beam and manufacturing method thereof
  • Compact shelving bottom rack bearing beam and manufacturing method thereof

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Embodiment Construction

[0013] In order to further understand the technical solutions of the present invention, the present invention will be further described by the following embodiments in conjunction with the accompanying drawings.

[0014] Such as Figure 1-4 As shown, the underframe bearing beam of the compact shelf in this example includes an open frame bar 1 whose cross-sectional shape is a rectangular open frame. Its rectangular open frame bar 1 includes an open frame body 1a with an open opening on one side (lower side), and the end faces of the open frame body 1a opposite to the opening, respectively protruding outwards. For the wing plate 1b, the open frame body 1a and the wing plate 1b are formed by multiple times of right-angle bending of the punched and processed workpiece plates with convex end portions 5 respectively provided at opposite ends. Its convex end 5 consists of the opposite side end faces of the open frame body 1a of the open frame type bar on the side of the open opening...

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Abstract

The invention discloses a compact shelving bottom rack bearing beam and a manufacturing method thereof. The compact shelving bottom rack bearing beam comprises an open frame type shelf strip with thecorresponding open side, the open frame type shelf strip comprises an open frame and wing plates which are arranged on the side walls of the two opposite sides of an opening in the open frame respectively, two positioning grooves are formed in the outer wall faces of the opposite sides of the opening in the open frame, and installing holes are formed in the two positioning grooves respectively. Inthe method, a force balance type high-efficiency stamp die is arranged, wherein the shape of the forming die of the stamp die corresponds to the shape which is formed after machining forming ends atthe two corresponding ends of a workpiece are oppositely and correspondingly closed; the force balance type high-efficiency stamp die is used for sequentially stamping and machining a raw material plate, the compact shelving bottom rack bearing frame is simple and reasonable in structure, the installing structure is stable and reliable, and the manufacturing method of the bearing beam is simple and has few steps.

Description

technical field [0001] The invention relates to a compact shelf. In particular, it relates to a bearing beam of an underframe of a compact shelf and a manufacturing method thereof. Background technique [0002] Whether the underframe of the bookshelf compact rack is in the gear chain transmission mode or the gear transmission mode, it needs to be fixedly connected to the underframe through the corresponding bearing device. The bearing device of the transmission mechanism of the existing bookshelf compact rack has always been directly installed. The biggest defect of this arrangement structure and the corresponding installation connection method is the large beam of the chassis or the specially set beam and / or longitudinal beam, which is large installation error, axial and / or radial deviation, and transmission parts The phenomenon of mutual seizure and jamming will affect the transmission efficiency and transmission effect, and affect the normal operation of the compact rack...

Claims

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Application Information

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IPC IPC(8): A47B63/00A47B96/06
CPCA47B63/00A47B96/06
Inventor 刘增强聂建春
Owner JIANGXI ZHUOER METAL EQUIP GROUP
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