CN205269786U - Sieve device and breaker thereof - Google Patents

Abstract

The utility model discloses a sieve device and breaker thereof. This sieve device is the arc including being curved sieve body the sieve body include interconnect, be curved a plurality of corresponding sieve respectively. Its breaker includes broken room, broken room includes the sieve device, the sieve device is the arc including being curved sieve body the sieve body for including interconnect, be curved a plurality of corresponding sieve respectively. This sieve device and breaker thereof simple structure, reasonable, easily processing preparation, the machining precision requires lowly, and its relevant position is durable, and the installation is simple, convenient, the degree of difficulty is low, and the volume of maintaining maintenance work is few, and crushing effect is good, efficient.

Description

A kind of sieve apparatus and crusher thereof

Technical field

The utility model relates to a kind of sieve apparatus and crusher thereof.

Background technology

, there is certain irrationality owing to it arranges composition structure etc. accordingly in the crusher of the existing material such as stone, ore etc. and so on big for broken hardness, most work-ing life is short, failure rate height, crushing effect is poor, and maintenance and repair workload is big, and reliability is low. The such as crusher of the existing a kind of raw material produced for broken fireworks, its arc screening plate device (sieve body) is all one-piece construction and is all be made up of steel plate, it on the one hand needs whole sieve nest to change when the damage slightly of a certain position, and it adds complex process, requirement on machining accuracy height, slightly error just is difficult to install, and difficulty of processing is big, tooling cost height; On the other hand, the sieve nest of this kind of structure is difficult to meet higher requirement due to its physical strength that limits of complete processing, is easy to cause the crack damage of the parts such as sieve nest and isolation plate when broken rotating speed height or motivating force are slightly big, seriously affects production efficiency.

Practical novel content

The purpose of this utility model is the deficiency existed for above-mentioned prior art, a kind of sieve apparatus and crusher thereof are provided, this sieve apparatus and crusher structure thereof are simple, reasonable, it is easy to processing and fabricating, requirement on machining accuracy is low, and its region of interest is durable, and installation is simple, convenient, difficulty is low, maintenance and repair workload is few, and crushing effect is good, efficiency height.

The technical scheme of the utility model sieve apparatus comprises curved sieve plate body, curved described sieve plate body comprise interconnective, respectively in some pieces of sieve plates of corresponding arc.

Form each described sieve plate of described sieve plate body, its often adjacent two pieces of sieve plates be interconnected between end to be provided with corresponding coupling device.

Described coupling device comprises the corresponding concavo-convex table top being located at the often end face being interconnected end of adjacent two sieve plates respectively.

Described sieve plate body is interconnected to constitute by two pieces or three pieces of described sieve plates.

Forming each described sieve plate of described sieve plate body, its relative both sides end face is provided with and the concavo-convex table top of the corresponding corresponding connection of installation supporting mass.

Described sieve plate is casting of metals body.

Described sieve plate is alloy casting body.

Its crusher comprises body, the crushing chamber being located on described body, described crushing chamber comprises sieve apparatus, and described sieve apparatus comprises curved sieve plate body, curved described sieve plate body be comprise interconnective, respectively in some pieces of sieve plates of corresponding arc.

Described crushing chamber also comprise two isolation plates and be located at by corresponding rotating shaft described crushing chamber inner chamber attack and destroy hammer accordingly.

Described attack and destroy hammer and/or isolation plate be casting of metals body.

The utility model sieve apparatus and crusher thereof are due to the reasonableness of its associated apparatus structure, its key part as corresponding sieve plate, attack and destroy hammer etc. complete processing simple, long service life, being easy to make, make the whole service life of crusher long, crusher complete installation technique is simple, make overall low cost of manufacture, use cost is low, stable, reliable, can increase substantially production efficiency.

Accompanying drawing explanation

Fig. 1 is the utility model sieve apparatus one embodiment perspective view. Fig. 2 is the perspective view of the sieve plate in Fig. 1. Fig. 3 is the local structure schematic diagram of the crushing chamber of the utility model crusher. Fig. 4 attacks and destroy hammer stereographic map in Fig. 3.

Embodiment

Now by embodiment and the utility model is described in further detail by reference to the accompanying drawings.

As illustrated in fig. 1 and 2, in this example, its sieve apparatus is one in the sieve plate body 3 of semicircular arc to the utility model sieve apparatus one embodiment, its be semicircular arc sieve plate body 3 by three pieces interconnective, be that the sieve plate 3a of corresponding arcuate shape is formed respectively.

The relative both sides end face being the sieve plate 3a of corresponding arcuate shape respectively is arranged respectively in the concavo-convex table top 8 with the corresponding corresponding connection of installation supporting mass. Three pieces of sieve plate 3a its often the end that is interconnected of adjacent two pieces connect, corresponding concavo-convex table top 9 is set respectively in mutual corresponding matching.

In another embodiment of the utility model sieve apparatus, its be corresponding arcuate shape sieve plate 3a by metallic substance casting form. In the another embodiment of crusher, it attacks and destroy hammer is alloy casting body.

In the utility model sieve apparatus another embodiment, it is the sieve plate 3a of corresponding arcuate shape is alloy casting body.

One embodiment of the utility model crusher comprises the crushing chamber 2 being located in body. As shown in Figures 3 and 4, its crushing chamber 2 comprises sieve apparatus, its lower end is corresponding semicircular arc two isolation plates 4, rotating shaft 5 and multiple accordingly attack and destroy hammer 6 etc. by what rotating shaft 5 was located in the crusher chamber of its crushing chamber.

Its sieve apparatus is the sieve plate body 3 in semicircular arc, and the sieve plate body 3 in semicircular arc is connected with corresponding installation supporting mass 7 by the recessed raised head face of the relative both sides of its corresponding each sieve plate 3a. It installs the corresponding position that supporting mass 7 is fixed in body, installs supporting mass 7 in the semicircular arc corresponding with the semicircular arc of sieve plate body 3. It is installed supporting mass 7 and can form by reinforcing bar bar is bending.

The be placed in relative both sides of sieve plate body 3 of two isolation plates 4 are placed in by the lower surface that it be semicircular arc and are connected with sieve plate body 3 above this sieve plate body 3.

Sieve plate 3a in corresponding arcuate shape, corresponding isolation plate 4 and attack and destroy hammer 6 and be made up of metallic substance casting respectively. The tup 6a attacking and destroy hammer 6 is one square piece, and its hammer handle is a square bar.

Its rotating shaft 5 is provided with multiple connection dish, and the relative both sides of connection dish are respectively equipped with countershaft, respectively attacks and destroy hammer 6 and is movably connected in rotating shaft 5 by this countershaft being located in rotating shaft 5 respectively. Rotating shaft 5 is located on body by the transitional pore on two isolation plates 4 and the corresponding bearing assembly on body.

In the another embodiment of the utility model crusher, it attacks and destroy hammer is alloy casting body. Attack and destroy the tup of hammer and the cross section shape of hammer handle is pentagon. It has stronger breaking capacity and effect. The corresponding structure of all the other of the present embodiment etc. can with above-described embodiment roughly the same.

Sieve plate of the present utility model due to polylith combined and instant when it is installed, flexibly so that its requirement on machining accuracy is low, and installation difficulty is low, installs simply, easily and fast. And the thickness that can meet different broken processing required by intensity can be made as required, and the restriction of manufacture craft difficulty can not be subject to.

Other texturising products based on the technical scheme of this crusher all belong to protection domain of the present utility model; Above-described embodiment is not the exhaustive of embodiment of the present utility model.

Claims (8)

1. a sieve apparatus, comprises curved sieve plate body, it is characterized in that curved described sieve plate body comprise interconnective, respectively in some pieces of sieve plates of corresponding arc; Form each described sieve plate of described sieve plate body, its often adjacent two pieces of sieve plates be interconnected between end to be provided with corresponding coupling device; Described coupling device comprises the corresponding concavo-convex table top being located at the often end face being interconnected end of adjacent two sieve plates respectively.

2. sieve apparatus according to claim 1, is characterized in that described sieve plate body is interconnected to constitute by two pieces or three pieces of described sieve plates.

3. sieve apparatus according to claim 1 or 2, is characterized in that forming each described sieve plate of described sieve plate body, and its relative both sides end face is provided with and the concavo-convex table top of the corresponding corresponding connection of installation supporting mass.

4. sieve apparatus according to claim 1 or 2, is characterized in that described sieve plate is casting of metals body.

5. sieve apparatus according to claim 1 or 2, is characterized in that described sieve plate is alloy casting body.

6. a crusher, comprising body, the crushing chamber being located on described body, described crushing chamber comprises sieve apparatus, described sieve apparatus comprises curved sieve plate body, it is characterized in that curved described sieve plate body be comprise interconnective, respectively in some pieces of sieve plates of corresponding arc; Its often adjacent two pieces of sieve plates be interconnected between end to be provided with corresponding coupling device; Described coupling device comprises the corresponding concavo-convex table top being located at the often end face being interconnected end of adjacent two sieve plates respectively.

7. crusher according to claim 6, it is characterized in that described crushing chamber also comprise two isolation plates and be located at by corresponding rotating shaft described crushing chamber inner chamber attack and destroy hammer accordingly.

8. crusher according to claim 7, attacks and destroy hammer described in it is characterized in that and/or isolation plate is casting of metals body.