A kind of paint line telescopic spreader
Technical field
The utility model relates to a kind of paint line telescopic spreader.
Background technology
When workpiece is mounted on coating lifting, to first be undertaken after electrophoresis by electrophoresis chamber, then spray by paint spray booth, owing to affected by electrophoresis chamber volume, the more little electrophoresis chamber that more easily passes through of the physical dimension of coating lifting and workpiece; And need workpiece interval while spraying paint and workpiece physical dimension is larger just can accomplish that comprehensive and effective assurance of effectively spraying paint is sprayed paint time uniformity coefficient, existing spraying coating line suspender is for meeting the demands, a set of spraying suspender can only be set in electrophoresis chamber, at painting line, a set of suspender is set separately again, this structure needs the transhipment of workpiece and suspention again, not only waste of manpower, material resources, can't guarantee the coating quality of workpiece.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of paint line telescopic spreader that can also can spray paint by electrophoresis chamber.
For solving the problems of the technologies described above, the paint line telescopic spreader providing comprises bracing frame, its constructional feature is: fixing hanger bar is housed in the middle of the top of bracing frame, in fixing hanger bar, spaced multiple suspension ring are housed, rear and front end, the top correspondence of bracing frame slidably connects expansion bracket, expansion bracket is driven by slippage power set, and the sidepiece hanger bar that is positioned at fixing hanger bar side is housed between the expansion bracket of two correspondences, and spaced multiple suspension ring are also housed in sidepiece hanger bar.
The rear and front end, top of support frame as described above slidably connects respectively two expansion brackets, is driven by slippage power set with two expansion brackets of end.
Described slippage power set comprises and is connected to the track that two of bracing frame end be arranged in parallel, described expansion bracket is slidably connected in orbit by suspension wheel, on two expansion brackets with end, be hinged with respectively drive link, the middle part of two drive link is hinged by hinge, on described hinge, backstay is housed, the strongback coordinating with backstay is housed on bracing frame.
The universal wheel with locking means is equipped with in the bottom of support frame as described above.
Adopt after said structure, the workpiece that needs application is mounted on suspension ring, order about expansion bracket slippage to fixing hanger bar by slippage power set, thereby make the close fixing hanger bar of sidepiece hanger bar on expansion bracket, gap smaller between suspension ring in fixing hanger bar and sidepiece hanger bar, thereby the width of integrated sling is diminished, be beneficial to it and pass through electrophoresis chamber, in like manner order about sidepiece hanger bar away from fixing hanger bar by slippage power set again, make the width of integrated sling become large, be conducive to it and pass through painting line, mutually non-interference in the time that workpiece sprays paint, the quality that assurance is sprayed paint.
To sum up, the utility model both can also can spray paint by electrophoresis chamber, thereby only needed a set of suspender can realize electrophoresis and the two procedures of spraying paint, and no longer needed the transhipment of workpiece and suspention again, had advantages of and raised labour efficiency and guarantee Workpiece coating quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of a kind of most preferred embodiment of the utility model;
Fig. 2 be in Fig. 1 A to structural representation;
Fig. 3 is the structural representation in Tu1Zhong B district;
Fig. 4 is the schematic diagram of the another kind of use state of embodiment in Fig. 1.
Embodiment
Paint line telescopic spreader as shown in drawings, it comprises bracing frame 1, the universal wheel 12 with locking means is equipped with in the bottom of bracing frame 1, can facilitate walking and the location of whole suspender, above-mentioned universal wheel 12 is provided with locking means, this locking means can, for being arranged on the movable bumping post on universal wheel 12, can be also other locking meanss, its objective is universal wheel 12 is no longer moved.Fixing hanger bar 2 is housed in the middle of the top of bracing frame 1, in fixing hanger bar 2, spaced multiple suspension ring 3 are housed, multiple suspension ring are applied to suspension workpiece, rear and front end, the top correspondence of bracing frame 1 slidably connects expansion bracket 4, in the present embodiment, the rear and front end, top of bracing frame 1 slidably connects respectively two expansion brackets 4, expansion bracket 4 is driven by slippage power set, two expansion brackets 4 with end are driven by a set of slippage power set, be in Fig. 1, the left and right sides of paper arranges respectively a set of slippage power set.The sidepiece hanger bar 5 that is positioned at fixing hanger bar 2 sides is housed between the expansion bracket 4 of two correspondences, spaced multiple suspension ring 3 are also housed in sidepiece hanger bar 5, can hang three row's workpiece.
As Fig. 1, shown in Fig. 2 and Fig. 3, slippage power set comprises two tracks that be arranged in parallel 6 that are connected to bracing frame 1 end, described expansion bracket 4 is slidably connected on track 6 by suspension wheel 7, on two expansion brackets 4 with end, be hinged with respectively drive link 8, drive link 8 as shown in Figure 2, each root drive link 8 is made up of two hinged connecting rods, the middle part of two drive link 8 is hinged by hinge 9, above-mentioned hinge is also equipped with in the bottom of drive link 8, two drive link 8 form scissor-shaped, on described hinge 9, backstay 10 is housed, the strongback 11 coordinating with backstay 10 is housed on bracing frame 1, in the present embodiment, just on the hinge 9 of bottom, above-mentioned backstay 10 is housed, on the hinge 9 that also can arrange at middle part, backstay 10 is housed, the another kind of the present embodiment as shown in Figure 4 uses state, by screwing hinge 9, makes backstay 10 depart from strongback 11, two drive link and tightens up, thereby both sides hanger bar 5 is drawn close mutually, thereby the width of integrated sling is diminished.
The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, the equivalent variations based on concrete structure on the utility model and parts are replaced all in protection domain of the present utility model.