Tyre rebuilding envelope removing machine
Technical field
The utility model relates to a kind of junked tire refreshing appliance, is specifically related to a kind of tyre rebuilding envelope removing machine.
Background technology
Along with international energy and raw-material price climb up and up, the new tyre price is more and more higher, and the user begins more and more to tend to rebuild a tyre when choosing tire.In the past, after tire tread polished, the user just abandoned used tire, changed new tire.And this moment, junked tire has only crown to be worn, and other parts of tire are still intact.The junked tire reconditioning technology is: the employing sander machine of worn-down, unsve junked tire is pruned skin, adopts tyre surface pressing machine to paste then and goes up tyre surface, is vulcanized by vulcanizing equipment again, can obtain the renovation tire that can reuse.Need the envelope of tire is rolled over dress during the used tire renovation, adopt manual operations at present, its efficient is low, inconvenient operation.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, tyre rebuilding envelope removing machine that efficient is high.
To achieve these goals, the technical solution of the utility model is: tyre rebuilding envelope removing machine, it is characterized in that it comprises bracing frame 1, expansion cylinder 2, lifting disk 3, extending frame, supporting disk 4, limiting stopper 5, jacking cylinder 9, the cylinder body of expansion cylinder 2 is captiveed joint with the bottom of bracing frame 1, and the cylinder head of expansion cylinder 2 is captiveed joint with the middle part of lifting disk 3; Supporting disk 4 is captiveed joint with the upper end of bracing frame 1, supporting disk 4 is fixedly connected with 2-8 limiting stopper 5 along circumference, supporting disk 4 is provided with 2-8 cylinder head hole 8 along circumference, cylinder head hole 8 is positioned at outside the limiting stopper 5, each cylinder head hole 8 place's captive joints, one jacking cylinder 9, the cylinder head of jacking cylinder 9 is positioned at cylinder head hole 8; Extending frame is 4-12, each extending frame comprises grapple 6, brace 7, connecting rod 10, grapple 6 is positioned at the top of supporting disk 4, grapple 6 is hinged with the upper end of brace 7, one end of the bottom of brace 7 and connecting rod 10 is hinged, the other end of connecting rod 10 and lifting disk 3 are hinged, and the middle part of brace 7 and bracing frame 1 are hinged.
The bottom of described bracing frame 1 is provided with wheel 11.
The utility model adopts said structure, and it is simple in structure; During tire packing envelope, envelope is placed on the grapple of 4-12 extending frame, the cylinder head of expansion cylinder stretches out, lifting disk rises, the grapple of 4-12 extending frame opens simultaneously, will be placed on the supporting disk cylinder head withdrawal of expansion cylinder, the grapple of 4-12 extending frame closes up simultaneously, envelope is enclosed within on the tire, takes off grapple, and the cylinder head of jacking cylinder stretches out, with tire jack-up, finish tire packing envelope; During tire folding envelope, have the tire of envelope to be placed on the supporting disk packing, grapple is inserted envelope, the cylinder head of expansion cylinder stretches out, and the grapple of 4-12 extending frame opens simultaneously, and envelope and tire break away from, and take tire away, and grapple closes up, and takes envelope away.The utility model adopts power operation, its efficient height.
The beneficial effects of the utility model are to have characteristics simple in structure, that efficient is high, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: the 1-bracing frame, 2-expands cylinder, 3-lifting disk, 4-supporting disk, 5-limiting stopper, 6-grapple, 7-brace, 8-cylinder head hole, 9-jacking cylinder, 10-connecting rod, 11-wheel.
The specific embodiment
As shown in Figure 1, tyre rebuilding envelope removing machine, it comprises bracing frame 1, expansion cylinder 2, lifting disk 3, extending frame, supporting disk 4, limiting stopper 5, jacking cylinder 9, the cylinder body of expansion cylinder 2 is captiveed joint with the bottom of bracing frame 1, and the cylinder head of expansion cylinder 2 is captiveed joint with the middle part of lifting disk 3; Supporting disk 4 is captiveed joint with the upper end of bracing frame 1, supporting disk 4 is fixedly connected with 4 limiting stoppers 5 (also can adopt 2 or 8) along circumference, supporting disk 4 is provided with 4 cylinder head holes 8 (also can adopt 2 or 8) along circumference, cylinder head hole 8 is positioned at outside the limiting stopper 5, each cylinder head hole 8 place's captive joints, one jacking cylinder 9, the cylinder head of jacking cylinder 9 is positioned at cylinder head hole 8; Extending frame is 8, and (in order to clearly illustrate structure of the present utility model, 2 extending frames have only drawn among Fig. 1; Also can adopt 4 or 12), each extending frame comprises grapple 6, brace 7, connecting rod 10, grapple 6 is positioned at the top of supporting disk 4, grapple 6 is hinged with the upper end of brace 7, one end of the bottom of brace 7 and connecting rod 10 is hinged, the other end of connecting rod 10 and lifting disk 3 are hinged, and the middle part of brace 7 and bracing frame 1 are hinged.The bottom of described bracing frame 1 is provided with wheel 11 (4 wheels).