Workpiece loading and unloading lifting device
A technology for lifting devices and workpieces, applied in the direction of lifting devices, lifting frames, etc., can solve the problems of reduced service life of local components, reduced service life of devices, and unbalanced force, so as to reduce mechanical wear, increase safety, and stress uniform effect
Pending Publication Date: 2019-08-16
广州信邦智能装备股份有限公司
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Problems solved by technology
[0003] The workpiece loading and unloading lifting device is a device for lifting and lowering the workpiece during the loading and unloading process. However, the existing lifting device is unbalanced in the force of each component during the process of lifting the workpiece, which easily leads to the service life of some components. Reduced, resulting in a decrease in the service life of the entire device, and there are defects such as poor stability and loud noise during the lifting process
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] refer to Figure 1-5 , a workpiece loading and unloading lifting device, comprising a lifting table 3, a bottom plate 4, a gantry 5 and a lifting installation frame 6, a conveying device 1 is arranged above the lifting table 3, a gantry 5 is arranged on the top of the bottom plate 4, and the lifting installation frame 6 is socketed on the gantry frame 5, the elevating mounting frame 6 adopts a U-shaped structure, the horizontal end of the elevating mounting frame 6 is provided with a cantilevered plate frame 2, the lifting platform 3 is arranged above the cantilevered plate frame 2, and the ...
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The invention discloses a workpiece loading and unloading lifting device. The device comprises a lifting table plate, a base plate, a portal frame and a lifting mounting frame; the portal frame is arranged above the base plate; the portal frame is sleeved with the lifting mounting frame, and the lifting mounting frame adopts an U-shaped structure; a top plate is arranged at the top of the portal frame; two bearing bases are symmetrically arranged in the center of the upper surface of the top plate; a driving rotating shaft is rotationally connected between the two bearing bases; the driving rotating shaft is sleeved with a second chain wheel; the portal frame adopts an U-shaped structure; the bottoms of two vertical ends of the portal frame are rotationally connected with driven rotating shafts; first chain wheels sleeve the driven rotating shafts; driving mandrels are rotationally connected to the centers of two vertical ends of the lifting mounting frame through bearings; the centersof the driving mandrels are sleeved with second walking wheels; and center grooves are formed in the center lines of the outer side surfaces of two vertical ends of the portal frame. The device is suitable for lifting of workpieces during loading and unloading, and adopts a chain to drive lifting to achieve high stability, long service life and low noise.
Description
technical field [0001] The invention belongs to the technical field of workpieces, in particular to a lifting device for loading and unloading workpieces. Background technique [0002] The workpiece refers to the processing object in the machining process. It can be a single part or a combination of several parts fixed together. The processing methods of the workpiece are various, such as turning, milling, planing, grinding, casting, forging and so on. The processing procedure of the workpiece also changes with the change of the processing method; [0003] The workpiece loading and unloading lifting device is a device for lifting and lowering the workpiece during the loading and unloading process. However, the existing lifting device is unbalanced in the force of each component during the lifting process of the workpiece, which easily leads to the service life of some components. Reduced, resulting in reduced service life of the entire device, and poor stability and high ...
Claims
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IPC IPC(8): B66F7/02B66F7/28
CPCB66F7/02B66F7/28
Inventor 郭小三
Owner 广州信邦智能装备股份有限公司