Electric-driven telescopic workbench
A workbench and electric drive technology, applied in the mechanical field, can solve the problems of high maintenance cost, high cost, complex structure, etc., and achieve the effect of convenient operation and maintenance, low use cost and simple structure
Inactive Publication Date: 2019-06-25
JIANGSU JIANGBEI HYDRAULIC MACHINERY MFG
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Problems solved by technology
[0002] At present, the working platforms in various types of hydraulic lifting trolleys can only be lifted up and down in the vertical direction, and cannot complete the longitudinal and lateral movements in the horizontal direction, which makes it difficult to assemble large-scale components in a small space that cannot be reached by driving and forklifts. very inconvenient
Although the electro-hydraulic multi-degree-of-freedom mobile lifting platform has appeared on the market, its volume is large, and there are still many limitations in use, and its structure is complicated, the degree of electrification is high, the maintenance cost is high, and the cost is high. Non-ordinary manufacturing plants can afford
Method used
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[0014] Below in conjunction with accompanying drawing and specific embodiment the present invention will be further described:
[0015] Such as figure 1 and figure 2 As shown, the electrically driven telescopic workbench includes an upper table 1, a workbench 2 and a lower table 3 arranged in a rectangular or square structure. The worktable 2 is arranged between the upper table 1 and the lower table 3 and is connected to each other. The upper table 1 The lower surface of the lower table and the upper surface of the lower deck 3 are respectively provided with V-shaped tracks 5, and the inboards of the four outer frames of the workbench 2 are respectively provided with V-shaped guide wheels 4 that match the V-shaped tracks 5. A first lead screw 6 and a second lead screw 9 are respectively provided on two adjacent outer frames of the workbench 2, the inner end of the first lead screw 6 is provided with a first nut 7, and the outer end is provided with a drive motor 8. The firs...
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The invention relates to an electric-driven telescopic workbench. The electric-driven telescopic workbench comprises an upper-layer table board, a workbench and a lower-layer table board; V-shaped guide wheels matched with V-shaped rails are arranged on the inner sides of four outer frames of the workbench respectively; a first lead screw and a second lead screw are arranged on the outer frames ofthe workbench, a first nut is arranged at the inner end of the first lead screw, a driving motor is arranged at the outer end of the first lead screw, and the first nut is connected and fixed to theupper-layer table board; a second nut is arranged at the inner end of the second lead screw, the outer end of the second lead screw is provided with a hand wheel or a driving motor, and the second nutis connected with and fixed to the lower-layer table board; and the driving motor is connect with an electric control device by an electric circuit. According to the workbench, horizontal longitudinal movement and transverse movement are realized through electric drive, and when the workbench is applied to a hydraulic trolley capable of ascending and descending in the vertical direction, operation of three degree-of-freedom can be realized. The workbench is simple in structure, low in use cost, suitable for narrow space, capable of making fine tuning movement of a heavy load from front to back, from left to right or from top to bottom for a short distance convenient, highly cost effective and convenient to operate and maintain.
Description
technical field [0001] The invention relates to the technical field of machinery, in particular to an electrically driven telescopic working platform mainly used for mechanical assembly. Background technique [0002] At present, the working platforms in various types of hydraulic lifting trolleys can only be lifted up and down in the vertical direction, and cannot complete the longitudinal and lateral movements in the horizontal direction, which makes it difficult to assemble large-scale components in a small space that cannot be reached by driving and forklifts. very inconvenient. Although the electro-hydraulic multi-degree-of-freedom mobile lifting platform has appeared on the market, its volume is large, and there are still many limitations in use, and its structure is complicated, the degree of electrification is high, the maintenance cost is high, and the cost is high. Non-ordinary manufacturing plants can afford it. For this reason, it is necessary to add a correspon...
Claims
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Inventor 孔令飞陈其根
Owner JIANGSU JIANGBEI HYDRAULIC MACHINERY MFG