CN2192378Y

CN2192378Y - Combined jaw type crusher

Info

Publication number: CN2192378Y
Application number: CN 94200917
Authority: CN
Inventors: 芦棠词
Original assignee: NANCHANG SUBURB METALLURGY EXPERIMENTAL EQUIPMENT FACTORY
Current assignee: NANCHANG SUBURB METALLURGY EXPERIMENTAL EQUIPMENT FACTORY
Priority date: 1993-01-13
Filing date: 1994-01-04
Publication date: 1995-03-22
Anticipated expiration: 2004-01-04

Abstract

The utility model discloses a combined jaw type crusher, which is composed of a base, a machine body, a power and driving device, a crushing device, etc. The combined jaw type crusher can mainly solves the shortages that the traditional crusher has casting, welding and processing has material wasting, labor wasting, and the little possibility of assembling and disassembling and maintaining the complete machine; the combined jaw type crusher is characterized in that the machine body is composed of two parallel wall plates which are fixedly connected with a screw and a screw nut, as a result, the combined jaw type crusher has convenient processing, assembling and disassembling, and maintenance, and the service life of the combined jaw type crusher can be improved.

Description

Combined jaw type crusher

The disintegrating apparatus that the utility model belongs to a kind of material is particularly related to a kind of jaw crusher.

Jaw crusher all is by body, support, power and transmission device, and breaker etc. are partly formed, and existing jaw crusher body all is to be formed by casting such as the pig iron, cast steels, and the producer of some production disintegrating machine adopts the A3 steel plate to be welded into the complete machine body in recent years.The whole body of traditional jaw crusher, all have the expense steel, take a lot of work, deficiency such as heaviness relatively, and can't eliminate the pimple that casting or welding produced or the sand hole in profile chamber in the body, the size inaccuracy, installation and maintenance is all extremely inconvenient, influences the service life of equipment.

The purpose of this utility model is at traditional jaw crusher above shortcomings, and a kind of combined type jaw crusher easy to maintenance that is easy to process, mount and dismount is provided.

Technical essential of the present utility model is: be made up of body, support, power and transmission device, breaker etc.Body is made up of two blocks of parallel wallboards that dismountable connecting screw rod and fixed by nut link together, body is fixed on the support, power and transmission device are made up of motor, endless belt, driving pulley and driven pulley, and breaker comprises parts such as eccentric shaft, moving jaw, moving jaw plate, adjustable quiet jaw, quiet jaw, roll adjustment eccentric shaft, feed hopper, charge box.

The utility model combined type jaw crusher is owing to body is made up of two blocks of parallel wallboards that connect with screw rod, fixed by nut, thereby body is easy to processing, the installation and removal of being convenient to the jaw crusher complete machine safeguard, economical with materials in addition, the service life of improving complete machine.

Below in conjunction with accompanying drawing, the utility model embodiment is done a concrete introduction.

Fig. 1 is the utility model profile schematic diagram;

Fig. 2 is that the A of Fig. 1 cuts open schematic diagram to part;

Fig. 3 is under the state shown in Figure 1, the utility model host machine part cutaway view.

The motor 1 that is installed on the support 19 drives driving pulley 2 rotations, driving pulley 2 drives driven pulley 4 by endless belt 3, and by 5 rotations of driven pulley 4 drive eccentric shafts, the moving jaw plate 7 that jaw 6 is driven fix on it is done periodic reciprocation cycle motion with respect to adjustable quiet jaw 8 and the quiet jaw 9 fixed on it, the material that is added by feed hopper 10 is extruded between two jaws, fragmentation, and does downwards at gravity, constantly downwards, pressure is more little more, falls into charge box 11 by duct at last.The utility model combined type jaw crusher body is by front wallboard 12, and rear wall plate 13 is formed, front wallboard 12 and the fixed by nut of rear wall plate 13 by three identical screw rods 14 and screw rod 14 two ends, and two blocks of wallboards are connected by bolt and support 19.Feed hopper 10 is connected on the disintegrating machine loam cake 15.In body, roll adjustment eccentric shaft 16 is housed near adjustable quiet jaw 8, rotate the size that roll adjustment eccentric shaft 16 can be regulated discharge groove, on front wallboard 12, be processed with some locating holes 17, transfer on the eccentric shaft 16 of hole linkage 18 by locating hole 17 fixing positions of transferring hole eccentric shafts 16, thus the fixing size of discharge groove.At driving pulley 2, driven pulley 4 and all bearing cap end faces all are processed with the M12 screw in addition, need not beat during dismounting, need only dial with M12 bolt top, can unload easily.

Claims

1, a kind of combined type jaw crusher is made up of body, support, power and transmission device, breaker, it is characterized in that body is made up of the two blocks of parallel wallboards (12) that link together with screw rod, fixed by nut and (13).

2, combined type jaw crusher according to claim 1, it is characterized in that in body, locating to be equipped with roll adjustment eccentric shaft (16) near adjustable quiet jaw (8), on front wallboard (12), be processed with some locating holes (17), regulate the size of discharge groove by rotating roll adjustment eccentric shaft (16), fixed by last linkage (18) of roll adjustment eccentric shaft (16) and locating hole (17).

3, combined type jaw crusher according to claim 1 and 2 is characterized in that all being processed with the M12 screw at driving pulley (2) and driven pulley (4) and all bearing cap end faces, dials with M12 bolt top during dismounting.