CN212441420U - Vertical shaft impact crusher easy to disassemble - Google Patents

Abstract

The utility model relates to the field of crushers, in particular to an easily-detachable vertical shaft impact crusher, which comprises a crushing chamber and a rotor, wherein the rotor comprises a rotor frame and a swing arm device, the rotor frame comprises a frame top plate, a frame bottom plate and a connecting plate, the connecting plate is arranged between the frame top plate and the frame bottom plate, the connecting plate is arranged around the axis of the sub-frame in an annular array, the swing arm device comprises a swing arm mounting seat, a rotating shaft and a swing arm, the swing arm mounting seat is detachably connected with the connecting plate, the frame top plate is provided with a first through hole at one side corresponding to each connecting plate, the first through hole is provided with an end plate, the top of the swing arm mounting seat is provided with a second through hole, the bottom of the swing arm mounting seat is provided with a step hole, the swing arm comprises a plurality of transverse plates, each transverse plate is respectively provided with a coaxial third, so that the swing arm and the swing arm mounting seat can be rotatably connected, and the end plate is connected with the frame top plate to limit the rotating shaft between the end plate and the stepped hole.

Description

Vertical shaft impact crusher easy to disassemble

Technical Field

The utility model relates to a breaker field, in particular to vertical shaft impact crusher who easily dismantles.

Background

After a surfacing wear-resistant layer on a swing arm of an existing crusher rotor is worn in use, when a swing arm device is replaced, a swing arm mounting seat, a swing arm shaft and the swing arm device are required to be integrally detached, the swing arm shaft is detached from the swing arm mounting seat, and finally, a swing arm can be detached to carry out surfacing repair on the swing arm device.

For example, chinese patent No. CN201310389306.6 discloses a centrifugal crusher, which is characterized in that: the rotor comprises a rotor body, a rotor top plate, a rotor bottom plate, a material throwing head and a material throwing hammer body device, wherein the rotor top plate and the rotor bottom plate are arranged on the rotor body, the rotor top plate and the rotor bottom plate are parallel and are spaced at a certain distance, more than three material outlets are formed between the rotor top plate and the rotor bottom plate, the material throwing head is made of hard materials and is arranged at the end part of each material outlet, the material throwing hammer body device comprises a hammer body fixing mechanism arranged on the rotor bottom plate and a material throwing hammer body arranged on the hammer body fixing mechanism in a swinging manner, the hammer body fixing mechanism is arranged at the material outlets and is arranged at the periphery of the rotor, the material throwing hammer body can swing around the hammer body fixing mechanism along with the revolution of the rotor, and the impact surface of the material throwing hammer body facing the vertical plane direction protrudes out of; the hammer body fixing mechanism comprises a fixing seat, a swing arm and a swing arm shaft, the fixing seat is vertically installed on a rotor bottom plate and connected with a rotor top plate, the swing arm shaft is arranged on the fixing seat, the swing arm is connected with the fixing seat through the swing arm shaft and can swing around the fixing seat, and the material throwing hammer body is installed at the end part of the swing arm. Therefore, when the device needs to replace and disassemble parts, the whole device needs to be disassembled, the operation is troublesome, and the time is wasted.

SUMMERY OF THE UTILITY MODEL

For overcoming the deficiencies in the prior art, the utility model provides a vertical shaft impact crusher which is easy to disassemble and replace.

In order to achieve the above object, the utility model adopts the following technical scheme: an easily-detachable vertical shaft impact crusher comprises a crushing chamber and a rotor arranged in the crushing chamber, wherein the rotor comprises a rotor frame and a plurality of swing arm devices, the rotor frame comprises a frame top plate, a frame bottom plate and a connecting plate, the connecting plate is arranged between the frame top plate and the frame bottom plate, the connecting plate is provided with a plurality of pieces and arranged around the axis of the frame in an annular array manner, each swing arm device comprises a swing arm mounting seat, a rotating shaft and a swing arm, each swing arm device is detachably connected with the connecting plate through the swing arm mounting seat, the frame top plate is provided with a first through hole at one side corresponding to each connecting plate, an end plate is arranged on the first through hole, the top of each swing arm mounting seat is provided with a second through hole, the bottom of each swing arm mounting seat is provided with a stepped hole, the upper small hole of the stepped hole is arranged below the upper small hole, each transverse plate is provided with a coaxial third through hole, the rotating shaft can enter from the first through hole to enable the first through hole, the second through hole, the third through hole and the stepped hole to be coaxially arranged, so that the swing arm and the swing arm mounting seat can be rotatably connected, and the end plate is connected with the frame top plate to limit the rotating shaft between the end plate and the stepped hole.

Further, be equipped with first baffle, the second baffle parallel with swing arm mount pad top on the swing arm mount pad, first baffle forms the clearance with swing arm mount pad top, can let the diaphragm card in the gap, first baffle, second baffle are equipped with the fifth through-hole coaxial with the second through-hole respectively, swing arm mount pad bottom top is located to the second baffle, forms the clearance with swing arm mount pad bottom, can let in horizontal board card and the gap.

Further, the frame roof is equipped with the recess for first through-hole is in the recess, and the end plate can seal the recess, be equipped with the screw in the recess, accessible screw and end plate locking conveniently take off the end plate and dismantle the countershaft.

Furthermore, the bottom of the frame is provided with a stepping groove which can enable the swing arm mounting seat to be embedded, the swing arm mounting seat can only partially protrude out of the rotor frame, and the top plate of the frame and the bottom of the frame are prevented from extruding the swing arm mounting seat.

Further, the swing arm device still includes the swing arm base, throws the material hammer mount pad, throws the material hammer, two diaphragms are equipped with two, including last diaphragm and lower diaphragm, go up diaphragm and one side of diaphragm parallel arrangement and swing arm base down, throw the opposite side that the swing arm base was located to the material hammer mount pad, throw material hammer mount pad detachable and locate on the swing arm base, throw the material hammer and locate on throwing the working face of material hammer mount pad, the front end of the direction of rotation of breaker is the working face.

Furthermore, the other side of the working surface of the material throwing hammer mounting seat is provided with vertically arranged fixing holes, and the fixing holes penetrate through the material throwing hammer mounting seat and are matched and locked with the material throwing hammer.

Furthermore, a plurality of vertically arranged mounting holes are formed in the swing arm base, and the material throwing hammer mounting seat is matched and fixed with the swing arm base through the mounting holes.

Furthermore, the swing arm device also comprises a plurality of protection plates which are respectively arranged on the upper transverse plate of the swing arm, the lower transverse plate of the swing arm, the top of the swing arm base, the bottom of the swing arm base and the side of the swing arm base.

Furthermore, one or more throwing hammer mounting seats are arranged on the same swing arm.

From the above description of the present invention, compared with the prior art, the vertical shaft impact crusher provided by the present invention has the advantages that the rotating shaft runs through the fixed swing arm device, and the rotating shaft can be directly disassembled and pulled out by disassembling the end plate, so that the swing arm and the swing arm mounting seat can be separated; the connecting plate is detachably connected with the swing arm mounting seat, the swing arm mounting seat can be detached by detaching bolts of the connecting plate and the swing arm mounting seat, and the swing arm device can be easily detached and replaced.

Drawings

Fig. 1 is a schematic view of an easily detachable vertical shaft impact crusher according to the present invention.

Fig. 2 is a schematic view of the rotor structure of the vertical shaft impact crusher of the present invention, which is easy to disassemble.

Fig. 3 is the utility model relates to an easily dismantled vertical shaft impact crusher swing arm device schematic structure.

Fig. 4 is the utility model relates to an easily dismantled vertical shaft type impact crusher swing arm mount pad axle side sectional structure schematic diagram.

The labels in the figure correspond to the following: 1. the crusher comprises a crusher, 11 crushing chambers, 2 rotors, 21 rotor frames, 211 frame top plates, 212 frame bottom plates, 213 connecting plates, 22 first through holes, 23 end plates, 231 grooves, 232 screw holes, 24 abdicating grooves, 3 swing arm devices, 31 swing arm mounting seats, 311 first partition plates, 312 second partition plates, 313 second through holes, 314 stepped holes, 315 fourth through holes, 32 swing arms, 321 upper transverse plates, 322 lower transverse plates, 323 third through holes, 33 rotating shafts, 34 swing arm bases, 35 material throwing hammer mounting seats, 351 material throwing hammers, 352 fixing holes, 353 working faces, 36 protective plates

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 4, an easily dismountable vertical shaft crusher comprises a crusher 1, a rotor 2, a rotor frame 21 and a swing arm device 3.

The rotor 2 is arranged in the crushing chamber 11, the rotor 2 comprises a rotor frame 21 and a plurality of swing arm devices 3, the rotor frame 21 comprises a frame top plate 211, a frame bottom plate 212 and a connecting plate 213, the connecting plate 213 is arranged between the frame top plate 211 and the frame bottom plate 212, the connecting plate 213 is provided with a plurality of pieces and is arranged around the axis of the sub-frame 21 in an annular array, the swing arm devices 3 comprise swing arm mounting seats 31, swing arms 32 and rotating shafts 33, each swing arm device 3 is detachably connected with the connecting plate 213 through the swing arm mounting seat 31, the frame top plate 211 is provided with a first through hole 22 at one side corresponding to each connecting plate 213, an end plate 23 is arranged on the first through hole 22, the top of each swing arm mounting seat 31 is provided with a second through hole 313, the bottom of each swing arm device is provided with a stepped hole 314, the upper small hole is arranged at the lower part, the crusher adopts two transverse plates 32 and comprises an upper transverse plate 321 and a lower transverse plate 322, the two transverse plates are respectively provided with a coaxial third through hole 323, the rotating shaft 33 can enter from the first through hole 22 to enable the first through hole 22, the second through hole 313, the third through hole 323 and the stepped hole 314 to be coaxially arranged, so that the swing arm 32 is rotatably connected with the swing arm mount 31, the end plate 23 is connected with the frame top plate 211 to restrain the rotation shaft 33 between the end plate 23 and the stepped hole 314, the frame top plate 211 is provided with a groove 231, so that the first through-hole 22 is positioned in the groove 231, and end plate 23 can seal recess 231, be equipped with screw 232 in the recess 23, accessible screw 232 and end plate 23 locking conveniently take off end plate 23 and dismantle pivot 33, conveniently dismantle pivot 33 alone, directly lift off end plate 23 and can extract pivot 33, separate swing arm mount pad 31 and swing arm 32, dismantle on the connecting plate 2123 with the junction of swing arm mount pad 31 can directly separate swing arm mount pad 31 and rotor frame 21.

The swing arm mounting base 31 is provided with a first partition 311 and a second partition 312 which are parallel to the top of the swing arm mounting base 31, a gap is formed between the first partition 311 and the top of the swing arm mounting base 31, an upper transverse plate 321 of the swing arm 32 can be clamped in the gap, the first partition 311 and the second partition 312 are respectively provided with a fourth through hole 315 which is coaxial with the second through hole 313, the second partition 312 is arranged above the bottom of the swing arm mounting base 31 and forms a gap with the bottom of the swing arm mounting base 31, the lower transverse plate 322 can be clamped in the gap, the swing arm 32 can be smoothly rotated around the rotating shaft 33 through the rotating shaft 33, and the firmness of the swing arm 32 connected to the swing arm mounting base 31 is increased. Swing arm mount pad 31 top is connected with frame roof 211, and frame bottom 212 is equipped with the groove of stepping down 24 that can let swing arm mount pad 31 embedding, lets whole swing arm mount pad 31 inlay establish with the groove of stepping down 24 in, can let swing arm mount pad 31 only partially outstanding in rotor frame 21, prevents that course of work frame roof 211 and frame bottom 212 from causing extrusion deformation to swing arm mount pad 31, influence life-span.

The swing arm device 3 further comprises a swing arm base 34, a material throwing hammer mounting seat 35 and a material throwing hammer 351, the upper transverse plate 321 and the lower transverse plate 322 are arranged on one side of the swing arm base 34 in parallel, the material throwing hammer mounting seat 35 is arranged on the other side of the swing arm base 34, the material throwing hammer mounting seat 35 is detachably arranged on the swing arm base 34, the material throwing hammer 351 is arranged on a working face 353 of the material throwing hammer mounting seat 35, and the front end of the rotation direction of the crusher 1 is the working face 353. The other side of throwing material hammer mount pad 35 working face is equipped with the fixed orifices 352 of vertical range, fixed orifices 352 run through throwing material hammer mount pad 35 and throw material hammer 351 cooperation locking, locate the bolt in the purpose of the opposite side of working face 353 and prevent that the building stones from directly striking the bolt and lead to warping, influence the dismantlement. One or more throwing hammer mounting seats 35 are arranged on the same swing arm 32, and one throwing hammer mounting seat 35 corresponds to one throwing hammer 351.

The swing arm device 3 further comprises a plurality of protection plates 36, the protection plates 36 are respectively arranged on the upper transverse plate 321 of the swing arm 32, the lower transverse plate 322 of the swing arm 32, the top of the swing arm base 34, the bottom of the swing arm base 34 and the side of the swing arm base 34, the protection plates 36 are arranged to prevent the stone from directly colliding with the two transverse plates, the top and the bottom of the swing arm base 34 and the side of the swing arm base 34 in the working process of the crusher 1, so that the stone is deformed, the abrasion is accelerated, and the service life is influenced.

The operating principle of the vertical shaft impact crusher easy to disassemble is as follows:

in the working process, the end plate 23 is embedded in the groove 231 to seal the locking groove 231 and limit the vertical movement of the rotating shaft 33, the connecting plate 213 and the swing arm mounting seat 31 are locked and fixed at the position of the swing arm mounting seat 31, the swing arm 32 is rotatably connected through the rotating shaft 33, the material throwing hammer mounting seat 31 is locked on the swing arm base 34, and the material throwing hammer 351 is fixed on the working surface 353 of the material throwing hammer mounting seat 35.

In the dismounting process, the end plate 23 is dismounted, the rotating shaft 33 is pulled out, the swing arm 32 is separated, the bolt fixed on the connecting plate 213 is dismounted, the swing arm mounting seat 31 is dismounted, the material throwing hammer mounting seat 35 is dismounted and separated from the swing arm base 34, the bolt is dismounted from the other side of the working surface 353 of the material throwing hammer mounting seat 35, the material throwing hammer 351 is dismounted, and the operation is simple and the dismounting and the mounting are easy.

The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (9)

1. The utility model provides an easy vertical shaft impact crusher who dismantles, includes broken room, locates the rotor in the broken room, its characterized in that: the rotor comprises a rotor frame and a plurality of swing arm devices, the rotor frame comprises a frame top plate, a frame bottom plate and a connecting plate, the connecting plate is arranged between the frame top plate and the frame bottom plate, the connecting plate is provided with a plurality of swing arm devices and arranged around the annular array of the axis of the sub-frame, each swing arm device comprises a swing arm mounting seat, a rotating shaft and a swing arm, each swing arm device is detachably connected with the connecting plate through the swing arm mounting seat, a first through hole is formed in one side, corresponding to each connecting plate, of the frame top plate, an end plate is arranged on the first through hole, a second through hole is formed in the top of the swing arm mounting seat, a stepped hole is formed in the bottom of the swing arm mounting seat, a large hole of the stepped hole corresponds to the outer diameter of the rotating shaft under the small hole, the diameter of the large hole corresponds to the outer diameter, The second through hole, the third through hole and the stepped hole are coaxially arranged, so that the swing arm and the swing arm mounting seat can be rotatably connected, and the end plate is connected with the frame top plate to limit the rotating shaft between the end plate and the stepped hole.

2. An easily detachable vertical shaft impact crusher according to claim 1, characterized in that: be equipped with first baffle, the second baffle parallel with swing arm mount pad top on the swing arm mount pad, first baffle forms the clearance with swing arm mount pad top, can let the diaphragm card in the gap, first baffle, second baffle are equipped with the fifth through-hole coaxial with the second through-hole respectively, swing arm mount pad bottom top is located to the second baffle, forms the clearance with swing arm mount pad bottom, can let in horizontal integrated circuit board and the gap.

3. An easily detachable vertical shaft impact crusher according to claim 1, characterized in that: the frame roof is equipped with the recess for first through-hole is in the recess, and the end plate can seal the recess, be equipped with the screw in the recess, accessible screw and end plate locking conveniently take off the end plate and dismantle the countershaft.

4. An easily detachable vertical shaft impact crusher according to claim 1, characterized in that: the frame bottom is equipped with the groove of stepping down that can let the swing arm mount pad embedding, can let the swing arm mount pad only partially stand out in rotor frame, prevents that frame roof and frame bottom from causing the extrusion to the swing arm mount pad.

5. An easily detachable vertical shaft impact crusher according to claim 1, characterized in that: the swing arm device still includes the swing arm base, throws the material hammer mount pad, throws the material hammer, the diaphragm is equipped with two, including last diaphragm and lower diaphragm, goes up diaphragm and one side of diaphragm parallel arrangement and swing arm base down, throw the opposite side that the swing arm base was located to the material hammer mount pad, throw material hammer mount pad detachable and locate on the swing arm base, throw the material hammer locate throw the working face of material hammer mount pad on, the front end of the direction of rotation of breaker is the working face.

6. An easily detachable vertical shaft impact crusher according to claim 5, characterized in that: the opposite side of the working face of the material throwing hammer mounting seat is provided with vertically arranged fixing holes, and the fixing holes penetrate through the material throwing hammer mounting seat and are matched and locked with the material throwing hammer.

7. An easily detachable vertical shaft impact crusher according to claim 5, characterized in that: the material throwing hammer is characterized in that a plurality of vertically arranged mounting holes are formed in the swing arm base, and the material throwing hammer mounting seat is matched and fixed with the swing arm base through the mounting holes.

8. An easily detachable vertical shaft impact crusher according to claim 5, characterized in that: the swing arm device further comprises a plurality of protection plates, and the protection plates are respectively arranged on an upper transverse plate of the swing arm, a lower transverse plate of the swing arm, the top of the swing arm base, the bottom of the swing arm base and the side faces of the swing arm base.

9. An easily detachable vertical shaft impact crusher according to claim 5, characterized in that: and one or more material throwing hammer mounting seats are arranged on the swing arm.

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