Rail butt-joint device for self-propelling trolley conveyor
A technology of self-propelled trolley and docking device, used in conveyors, mechanical conveyors, transportation and packaging, etc., can solve problems such as skew, large openings at track joints, and unstable operation.
Inactive Publication Date: 2016-02-24
HUBEI HUAXUAN AUTOMATION TECH CO LTD
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Problems solved by technology
[0002] At present, when the two adjacent tracks of the self-propelled trolley conveyor are docked, the straight docking method is adopted. Specifically, a support is used at the straight butt joint between the two adjacent tracks to connect the two sections at the docking position. The rails are hooked, and the butt connection between the rails is realized by screw compression. Since the rails may be misaligned or skewed when the rails are docked in this way, resulting in poor installation accuracy, this method requires installation The precision is high, and the installation and debugging are difficult; in addition, due to thermal expansion and contraction, the opening at the joint of the track is too large, which may easily cause the self-propelled trolley to vibrate when it runs to the joint of the track, and the operation is not stable
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[0014] see Figure 1 to Figure 8 , the present invention includes a left track 1 and a right track 5, and also includes a left joint 2, a right joint 4, two front connecting plates 3, two reverse connecting plates 7 and several rivets 6, the left joint 2 and the right joint 4 Both adopt welded H-shaped steel structure. The left joint 2 includes a left joint web 22 and two left joint flanges 21 symmetrical to the upper and lower sides of the left joint web 22. The inner side of the right part of the left joint flange 21 is provided with a bottom slot 211 opening to the right, and on the left joint 2, a left intermittent plug 212 is arranged symmetrically on the outer side of the right part of the two left joint flanges 21. The left intermittent plug 212 is provided with side-by-side left oblong teeth I2121, left slots 2122, left oblong teeth II2123, and left cutouts 2124 from the outside to the inside. A middle plug 24 is arranged between the slots 211, and the right joint 4 i...
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The invention discloses a rail butt-joint device for a self-propelling trolley conveyor. The rail butt-joint device comprises a left rail and a right rail. The rail butt-joint device is characterized by further comprising a left joint, a right joint, two front connecting plates, two reverse connecting plates and a plurality of rivets, wherein the left joint and the right joint adopt welding H section structures; the left joint comprises a left joint web and two left joint wing edges which are symmetrically arranged at upper and lower sides of the left joint web; bottom insertion slots with rightward openings are symmetrically arranged at the inner side, on the right parts of the two left joint wing edges, on the left joint; left interruption plugs are symmetrically arranged at the outer side, on the right parts of the two left joint wing edges, on the left joint; a left long circular head tooth I, a left insertion slot, a left long circular head tooth II and a left cut which are arranged side by side are sequentially arranged from outside to inside on each of the left interruption plugs. The rail butt-joint device is novel in structure, high in butt-joint precision, easy to debug and mount, stable in operation, safe and reliable, and long in service life.
Description
technical field [0001] The invention relates to a conveying machine, in particular to a track docking device for a self-propelled trolley conveyor. Background technique [0002] At present, when the two adjacent tracks of the self-propelled trolley conveyor are docked, the straight docking method is adopted. Specifically, a support is used at the straight butt joint between the two adjacent tracks to connect the two sections at the docking position. The rails are hooked, and the butt connection between the rails is realized by screw compression. Since the rails may be misaligned or skewed when the rails are docked in this way, resulting in poor installation accuracy, this method requires installation The precision is high, and the installation and debugging are difficult. In addition, due to thermal expansion and contraction, the opening at the joint of the track is too large, which may easily cause the self-propelled trolley to vibrate when it runs to the joint of the track...
Claims
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Login to View More IPC IPC(8): B65G35/00
CPCB65G35/00
Inventor 冯继文
Owner HUBEI HUAXUAN AUTOMATION TECH CO LTD