CN111589526A

CN111589526A - Mine main crusher

Info

Publication number: CN111589526A
Application number: CN202010480118.4A
Authority: CN
Inventors: 王云力
Original assignee: Guangzhou Youyi Machinery Technology Co ltd
Current assignee: Guangzhou Youyi Machinery Technology Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-08-28

Abstract

The invention discloses a mine main crusher, which structurally comprises: the invention realizes the matching of the belt hinge wheel disc and the triangular hammer frame meshing disc, the crushing, settling and covering effect is formed by winding and pressing an outer frame ring through the belt hinge wheel and rolling an arc surface through a triangular balancing weight to form a crushing, settling and covering effect, the rigid compression resistance in the ring surface forms the crushing and back-flushing effect of a coarse slagging surface through a toothed arc plate channel, and rotary inertial debris is effectively output by planing, cutting and grinding the surface, so that the uniformity of the top-rotating rolling quantity and the continuity of materials crushed in a mine are improved, the processing process and efficiency are improved, the slip force of the double-roller pressure of an inner frame is changed, the hammering section of a gradient piston frame is formed, and the total crusher can form an integrated matching linkage crushing effect from rough processing to finish processing grinding, and the maintenance of the parts.

Description

Mine main crusher

Technical Field

The invention relates to a general crusher for a mine, belonging to the field of machinery.

Background

Mining utilization in mine makes the interior component of ore effectively broken by the engineer refine building material adaptation processing such as strengthening rib, also makes things convenient for the organic matter that the chemical research mineral substance contains, makes the breaker progressively the broken each trade of allotment of material use operation demand in mine, and the public shortcoming of treating the optimization of prior art has:

the gravel particle pair roller of mine changes breakage and causes the pad to protect the operation of skidding, make two rollers and pair roller operation cause the whole ring hammer pressure of impact sliding pad commentaries on classics, the smooth surface ore that leads to cobblestone mining area lasts the idle running breakage that skids, let the process of punching a hole of whole mine reduce, and can not obtain effectual abrasive machining to crushing quality's smooth surface, cause the clastic most advanced cooperation cambered surface of later stage ore to skid and scrape colored broken section of thick bamboo inner casing, to the frame inside groove last shock broken production anti-impact force scrape colored interior frame part phenomenon.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a mine main crusher to solve the problems that the operation of protecting and slipping caused by the roller rotation crushing of sand crushed particles of a mine causes the operation of double rollers and double rollers to cause the operation of impacting and sliding the pad to rotate to form an integral ring hammer pressure, so that the ore on the smooth surface of a cobblestone mining area is continuously slipped, idled and crushed, the drilling process of the whole mine is reduced, the sliding surface with the crushing quality cannot be effectively ground, the phenomenon that the tip of the ore fragment is matched with the inner shell of a cambered surface slipping and pattern scraping crushing cylinder in the later period, and the phenomenon of the pattern scraping inner frame part generating the counter impact force to the continuous vibration and crushing of the inner groove of the frame is caused.

In order to achieve the purpose, the invention is realized by the following technical scheme: a mine main crusher comprises: the device comprises a partition cabinet groove, a top cover plate, a crusher box groove, a feeding chute, belt hinged wheel discs, triangular hammer frame meshing discs and base angle plates, wherein the triangular hammer frame meshing discs are installed inside the belt hinged wheel discs, the axes of the triangular hammer frame meshing discs are collinear, the base angle plates are provided with two triangular hammer frame meshing discs and are respectively welded on the left side and the right side of the bottom of the crusher box groove, the partition cabinet groove is nested on the front side of the crusher box groove, the feeding chute is inserted and embedded on the rear side of the top cover plate top surface, the top cover plate is tightly attached to the top surface of the crusher box groove, the belt hinged wheel discs are provided with two triangular hammer frame meshing discs and are respectively installed on the left upper corner and the right upper corner of the crusher box groove, the triangular hammer frame meshing discs are provided with a bearing ring, a roller mill fin plate, a gradient piston frame, an inner ball cylinder groove, a tooth pattern arc plate channel, an outer frame ring and a triangular balancing weight, the bearing ring and the roller mill, the triangular counter weight block is mechanically connected with the gradient piston frame, the triangular counter weight block is in interference fit with the inner ball cylinder groove, the inner ball cylinder groove is buckled with the outer frame ring through the insection arc channel and the axes of the inner ball cylinder groove are collinear, the triangular counter weight block is mechanically connected with the insection arc channel, and the outer frame ring is installed in the belt hinge wheel disc and is located on the same vertical surface.

In order to optimize the technical scheme, the method further comprises the following steps:

as a further improvement of the invention, the roller grinding fin plate consists of two cross-impact roller rotating blocks, a fluted fan plate and a roller grinding wheel plate seat, wherein the two cross-impact roller rotating blocks are arranged on the left side of the fluted fan plate, and the fluted fan plate is nested on the top of the roller grinding wheel plate seat and is positioned on the same vertical plane.

As a further improvement of the invention, the cross collision roller rotating block consists of a shuttle frame track, a roller rotating ball, a truss plate and a grid column block, wherein the shuttle frame track is inserted and embedded in the roller rotating ball, the axes of the shuttle frame track are collinear, the roller rotating ball is buckled with the truss plate, and the truss plate is installed in the grid column block.

As a further improvement of the invention, the roller grinding wheel plate seat consists of a pressing plate frame, a fan brush wheel ring, a clamping plate bracket and an inclined grinding ladder plate, wherein the pressing plate frame and the fan brush wheel ring are buckled together and are positioned on the same vertical surface, the fan brush wheel ring is mechanically connected with the clamping plate bracket, and the inclined grinding ladder plate is inserted and embedded under the bottom of the fan brush wheel ring.

As a further improvement of the gradient piston frame, the gradient piston frame is composed of a hammering piston block, a piston cylinder and a sliding piece hanging rod, the hammering piston block and the piston cylinder are in interference fit, and the piston cylinder and the sliding piece hanging rod are mechanically connected and are positioned on the same inclined line.

As a further improvement of the invention, the hammering piston block consists of a spacer vertical plate, a piston wheel block, a reverse hook hammer rod and a counterweight pressing block, wherein the spacer vertical plate is inserted and embedded in the piston wheel block, the piston wheel block is embedded and embedded on the top of the reverse hook hammer rod, and the reverse hook hammer rod and the counterweight pressing block are buckled together and are perpendicular to each other.

As a further improvement of the invention, the tooth pattern arc plate way consists of a crushing gear, a convex pad conical rack and a sand pattern arc pinch plate, wherein the convex pad conical rack and the sand pattern arc pinch plate are nested into a whole and are positioned on the same arc surface, and the sand pattern arc pinch plate is mechanically connected with the crushing gear.

As a further improvement of the invention, the crushing gear consists of an ellipsoid bent rod frame, a crushing cutter plate, a gear ring disc and an inner shaft support ring, wherein more than two ellipsoid bent rod frames and the crushing cutter plate are arranged and alternately inserted and embedded into a whole around the circle center of the gear ring disc, and the gear ring disc is mechanically connected with the inner shaft support ring and the axis of the gear ring disc is collinear.

As a further improvement of the invention, the shuttle frame rail is of a frame slideway structure with a transverse groove rail provided with a limiting upright rod and a sliding block frame, so that the transverse overturning and impacting are facilitated to form an inertia shuttle block superposition impact crushing effect, and the sweeping and grinding efficiency of sector plate hinging is ensured.

As a further improvement of the invention, the fan brush wheel ring is of a ring frame structure with a fan plate integral lining ring groove at the upper right corner, so that a heavy roller crushing effect of fan plate cushioning is formed by matching wheel guides conveniently, and the machine body linkage of roller operation is facilitated.

As a further improvement of the invention, the reverse hook hammer rod is a combined rod structure which is communicated with the middle part and realizes that the bottom of the post rod is sleeved with a bent rod nylon block, so that the bottom cambered surface is conveniently stressed uniformly to roll ores, and the interactive hammering operation effect of the gradient piston rod is ensured.

As a further improvement of the invention, the crushing cutter plate is a thin cutter plate structure with a cutter blade included angle groove at the edge side, so that the crushing operation is convenient, and the effects of breaking through and crushing the node formed by the included angle groove and flattening and chopping the whole ore cutter surface can be realized.

Advantageous effects

The invention relates to a mine general crusher, wherein an operator pours ores collected by an excavator and a loader into a feeding chute, penetrates through a top cover plate and enters a box groove of the crusher, through the support of a partition cabinet groove and a base angle strip plate, ensures the anti-seismic stability of the whole machine box, then, through the hinge of a belt hinge wheel disc, pulls an outer frame ring of a meshing disc of a revolving triangle hammer frame to push a revolving triangle balancing weight, leads a toothed arc plate channel to rotate along a wrapping bearing ring adapted to a roller mill fin plate, leads a shuttle frame channel of a cross-impact roller rotating block to match with a truss plate frame support in a roller rotating ball to pull a grid column block to pull the tooth space plate to rotate to form the effect of cross-brushing to impact crushed ores, leads a pressure plate frame of a roller grinding wheel seat to be inserted with a fan wheel ring top lining clamping plate supporting plate and an inclined grinding ladder plate to form the effect of fine processing grinding and crushing of a crescent sliding surface, leads a hammer pressure piston block of a gradient piston frame to be pulled up and down in a matching sliding vane to be linked, let the broken meticulous mobility of broken mineral powder that piston wheel piece interlock anti-hook hammer stem hoist and mount counter weight briquetting that the shock insulator riser was pegged graft sink crushing hammering in the interior ball jar inslot multi-rod gradient in turn, and the ore that makes the mine gather quantity can carry out the rough machining with different modes in the organism and accept for the edge finish machining and obtain the finished product, promote the ore crushing.

The invention has the following advantages after operation:

application belt hinge wheel dish and triangle hammer carrier nibble dish and cooperatees, it rolls the cambered surface through belt hinge wheel coiling pressure outer gimbal application triangle balancing weight and forms broken settlement and press and cover the effect, let the rigidity resistance to compression in the ring face pass through the broken recoil effect that insection arc lane formed coarse slagging level, let the inertia piece of gyration obtain effectual plane and cut the mill face output, thereby the degree of consistency and the broken material continuity in mine of top roll-in volume, promote process and efficiency, also change the dynamics of skidding of inner frame pair roller and two roller pressure, the face is pressed to the hammer that forms gradient piston carrier, let total breaker can follow rough machining to the finish machining grinding form integration cooperation crushing effect, also the maintenance inner part.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a mine main crusher according to the present invention.

FIG. 2 is a detailed schematic side sectional structure diagram of the triangular hammer frame meshing disc, the roller mill fin plate, the gradient piston frame and the insection arc plate way.

FIG. 3 is a schematic side view of the operation of the cross-impact roller block of the present invention.

Fig. 4 is a schematic side sectional view of the working state of the roll grinding wheel plate base of the present invention.

Fig. 5 is a side view of the hammering piston block of the present invention in an enlarged structural view.

Fig. 6 is a side sectional enlarged structure schematic diagram of the crushing gear in the working state.

Description of reference numerals: a partition cabinet groove-1, a top cover plate-2, a crusher box groove-3, a feeding chute-4, a belt hinged wheel disc-5, a triangular hammer frame meshing disc-6, a base angle strip plate-7, a bearing ring-6A, a roller milling fin plate-6B, a gradient piston frame-6C, an inner cylinder groove-6D, a toothed arc plate way-6E, an outer frame ring-6F, a triangular balancing weight-6G, a cross collision roller rotating block-6B 1, a toothed slot fan plate-6B 2, a roller milling wheel plate seat-6B 3, a sliding shuttle frame way-6B 11, a roller rotating ball-6B 12, a truss plate-6B 13, a grid column block-6B 14, a pressure plate frame-6B 31, a fan brush wheel ring-6B 32, a clamping plate-6B 33, an inclined milling sand ladder plate-6B 34, a pressure block-6C 1, a piston block-6C 1, a feeding chute-4, a belt hinged wheel disc-5, a triangular hammer, Piston cylinder-6C 2, slide piece suspender-6C 3, spacer riser-6C 11, piston wheel block-6C 12, reverse hook hammer rod-6C 13, counterweight pressing block-6C 14, crushing gear-6E 1, convex pad conical rack-6E 2, sand grain arc buckle-6E 3, ellipsoid bent rod frame-6E 11, crushing knife plate-6E 12, gear ring disc-6E 13 and inner shaft support ring-6E 14.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 6, the present invention provides a general crusher for mines, which comprises: the device comprises a partition cabinet groove 1, a top cover plate 2, a crusher box groove 3, a feeding chute 4, a belt hinged wheel disc 5, a triangular hammer frame meshing disc 6 and base angle laths 7, wherein the triangular hammer frame meshing disc 6 is installed inside the belt hinged wheel disc 5, the axes of the triangular hammer frame meshing disc are collinear, the base angle laths 7 are provided with two triangular hammer frame meshing discs and are respectively welded on the left side and the right side of the bottom of the crusher box groove 3, the partition cabinet groove 1 is nested on the front side of the crusher box groove 3, the feeding chute 4 is inserted and embedded on the rear side of the top surface of the top cover plate 2, the top cover plate 2 is tightly attached to the top surface of the crusher box groove 3, the belt hinged wheel discs 5 are provided with two triangular hammer frame meshing discs and are respectively installed on the left upper corner and the right upper corner of the crusher box groove 3, the triangular hammer frame meshing disc 6 is provided with an outer frame 6A, a roller mill fin plate 6B, a gradient piston frame 6C, an inner ball cylinder, the bearing ring 6A and the roll mill fin plate 6B are buckled together and are in on the same vertical face, the roll mill fin plate 6B adopts clearance fit with triangle balancing weight 6G, triangle balancing weight 6G and gradient piston frame 6C mechanical connection, triangle balancing weight 6G and interior ball cylinder groove 6D adopt interference fit, interior ball cylinder groove 6D is buckled together and the axle center collineation through insection arc board way 6E with outer gimbal ring 6F, triangle balancing weight 6G and insection arc board way 6E mechanical connection, outer gimbal ring 6F installs in the inside of belt hinged disk 5 and is in on the same vertical face.

Referring to fig. 2, the rolling mill fin plate 6B is composed of a cross-impact roller rotating block 6B1, a cogging fan plate 6B2 and a rolling mill wheel plate seat 6B3, the cross-impact roller rotating block 6B1 is provided with two and is installed on the left side of a cogging fan plate 6B2, the cogging fan plate 6B2 is nested on the top of a roller-grinding wheel plate seat 6B3 and is located on the same vertical plane, the gradient piston frame 6C is composed of a hammer pressure piston block 6C1, a piston cylinder 6C2 and a suspender 6C3, the hammer pressure piston block 6C1 is in interference fit with the piston cylinder 2, the piston cylinder 6C2 is mechanically connected with the suspender 6C3 and is located on the same inclined line, and the cross-impact roller rotating block 6B1 transversely pushes against ore between the hammer pressure piston blocks 6C1 to form a pendulum crushing sinking pushing effect.

Referring to fig. 3, the cross-impact roller rotating block 6B1 is composed of a shuttle frame track 6B11, a roller rotating ball 6B12, a truss plate 6B13 and a grid column block 6B14, the shuttle frame track 6B11 is inserted into the roller rotating ball 6B12, the axes of the shuttle frame track and the roller rotating ball are collinear, the roller rotating ball 6B12 and the truss plate 6B13 are buckled together, the frame plate 6B13 is installed inside the grid column block 6B14, the shuttle frame track 6B11 is a frame slideway structure with a transverse chute with a limit upright and a slider frame, so that the transverse overturning and impacting are facilitated to form an inertial shuttle block overlapping impact crushing effect, the sweeping brush grinding efficiency of sector hinging is guaranteed, the roller rotating ball 6B12 is pulled by the shuttle frame track 6B11 to perform inertial rotation, the integral transverse impact force and the impact force of the stamping and crushing square box are changed, and the operation effect of rotating rod and pulling the scraper to crush the ore.

Referring to fig. 4, the roller grinding wheel seat 6B3 is composed of a pressing plate frame 6B31, a fan brush wheel ring 6B32, a clamping plate holder 6B33 and an inclined grinding stair plate 6B34, the pressing plate frame 6B31 and the fan brush wheel ring 6B32 are fastened together and located on the same vertical plane, the fan brush wheel ring 6B32 is mechanically connected with the clamping plate holder 6B33, the inclined grinding stair plate 6B34 is inserted and embedded under the bottom of the fan brush wheel ring 6B32, the fan brush wheel ring 6B32 is a ring frame structure with a fan plate integral lining ring groove at the upper right corner, so that a heavy roller rotation crushing effect of fan plate cushion pressure is formed by matching with wheel guiding, the linkage of the machine body for roller pair operation is facilitated, and a partition plate sinking and pressing ore fine processing, grinding, sliding and crushing effect is formed by fastening the inclined grinding stair plate 6B34 through the pressing plate frame 6B 31.

Referring to fig. 5, the hammering piston block 6C1 is composed of a spacer vertical plate 6C11, a piston wheel block 6C12, a reverse hooking hammer rod 6C13 and a counterweight pressing block 6C14, the spacer vertical plate 6C11 is inserted and embedded in a piston wheel block 6C12, the piston wheel block 6C12 is embedded and embedded on the top of the reverse hooking hammer rod 6C13, the reverse hooking hammer rod 6C13 and the counterweight pressing block 6C14 are fastened together and perpendicular to each other, the reverse hooking hammer rod 6C13 is a combined rod structure in which a rod bottom is sleeved with a bent rod nylon block, so that the bottom end of the combined rod structure is convenient for the bottom end of the combined rod to be uniformly stressed to roll ores, the interactive hammering operation effect of the gradient piston rod is guaranteed, the piston wheel block 6C12 is used for settling the reverse hooking rod 6C13 to form the alternate gradient settlement hammer breaking effect of the multi-rod working positions, and the crescent ring surface can effectively obtain the output ore powder.

The working process is as follows: the worker pours ores collected by an excavator and a loader into a feeding chute 4, penetrates through a top cover plate 2, enters a box groove 3 of the crusher, ensures the shock-resistant stability of the whole case through the support of a partition cabinet groove 1 and a base angle slat 7, pulls an outer frame ring 6F of a revolving triangular hammer frame meshing disc 6 to prop a revolving triangular counterweight block 6G through a belt hinge wheel disc 5 in a hinged manner, leads a toothed arc board way 6E to be matched with a roller grinding fin plate 6B along a wrapping pressure bearing ring 6A for revolving, leads a shuttle frame way 6B11 of a cross collision roller rotating block 6B1 to match a frame plate truss 6B13 frame in a roller rotating ball 6B12 to pull a grid column block 6B14 to pull a toothed groove fan plate 6B2 for revolving to form the effect of impacting transversely brushing and crushing ores, and further leads a fan brush wheel ring 6B32 top lining clamping plate 6B33 to be inserted with a bevel grinding ladder plate 6B34 through a pressure plate frame 6B31 of a roller grinding wheel seat 6B3 to form a crescent grinding fine grinding seam of a cobblestone grinding face, the piston cylinder 6C2 of the piston block 6C1 of the piston frame 6C is matched with the slide piece suspender 6C3 to draw and link up and down, the piston wheel block 6C12 spliced with the spacer vertical plate 6C11 is meshed with the reverse hook hammer rod 6C13 to hoist the counter weight press block 6C14 in the inner ball cylinder groove 6D, the multiple rods are alternately subjected to gradient settlement crushing hammering, the ore collection quantity gathered in a mine can be continuously crushed in the machine body, rough processing can be carried out in different modes, the rough processing can be carried out, the fine processing is carried out on the edge, finished ore powder output products can be obtained, and the fine maneuverability of ore crushing is improved.

Example two:

referring to fig. 1 to 6, the present invention provides a mine main crusher, which is otherwise the same as in example 1 except that:

referring to fig. 2, the toothed-pattern arc plate way 6E is composed of a crushing gear 6E1, a convex pad conical rack 6E2 and a sand-pattern arc buckle plate 6E3, the convex pad conical rack 6E2 and the sand-pattern arc buckle plate 6E3 are nested into a whole and are located on the same arc surface, the sand-pattern arc buckle plate 6E3 is mechanically connected with the crushing gear 6E1, and ores rotating around a roller in the sand-pattern arc buckle plate 6E3 are pressed by the convex pad conical rack 6E2 to perform ring surface grinding, so that the sharpness of tooth grooves of a cobblestone section is guaranteed to obtain a polishing and grinding effect.

Referring to fig. 6, the crushing gear 6E1 is composed of an ellipsoid bent rod frame 6E11, a crushing cutter plate 6E12, a gear ring 6E13 and an inner shaft support ring 6E14, the ellipsoid bent rod frame 6E11 and the crushing cutter plate 6E12 are respectively provided with more than two parts and are alternately inserted and embedded into a whole around the center of the gear ring 6E13, the gear ring 6E13 is mechanically connected with the inner shaft support ring 6E14, the axes of the gear ring and the inner shaft support ring are collinear, the crushing cutter plate 6E12 is a thin cutter plate structure with cutter blade included angle grooves on the sides, so that crushing operation is facilitated, the crushing and the whole cutter face smoothing and cutting effects of ore can be broken through the included angle groove forming nodes, fine ore particles are rotated by alternately supporting the crushing cutter plate 6E12 through the ellipsoid bent rod frame 6E11, and fine ore particles are finely cut and subjected to cutting, and rough processing and fine processing ore mining are integrated.

Through the central hammering of earlier stage and revolute and bump the breakage, make rough machining's ore can remain at border crescent seam and handle, broken gear 6E1 and the protruding pad awl rack 6E2 package pressure sand line arc buckle 6E3 of rethread insection arc lane 6E grind the face gyration, thereby let interior axle support ring 6E14 rotating gear ring dish 6E13 linkage ellipsoid bent rod frame 6E11 and broken cutting plate 6E12 rigidity pressure-bearing and elasticity dig and cut the operational effect, let tiny ore piece can the broken mill of knife tip grind into powder, also can cut into littleer granule output, conveniently finely processed mineral substance.

The invention achieves the effects of applying the belt hinged wheel disc 5 to be matched with the triangular hammer frame meshing disc 6, applying the triangular balancing weight 6G to roll the cambered surface to form crushing, settling and covering effects by winding and pressing the outer frame ring 6F through the belt hinged wheel disc 5 and applying the triangular balancing weight 6G to roll the cambered surface, forming the crushing and back-flushing effects of the rough slagging surface by the rigid compression in the ring surface through the insection arc lane 6E, and effectively planing, cutting and grinding the output of the rotary inertia scraps, thereby improving the uniformity of the top rotating rolling quantity and the continuity of materials for mine crushing, improving the processing process and efficiency, changing the slip force of the double-roller and double-roller pressure of the inner frame, forming the hammering section of the gradient piston frame 6C, enabling the total crusher to form the integrated matching and linked crushing effect from rough processing to finish processing and grinding, and maintaining the inner part, thereby solving the problem of pad protection and slipping operation caused by the double-roller rotation crushing, make two rollers and pair roller operation cause to strike smooth pad of drawing and change whole ring hammer pressure, lead to the smooth surface ore in cobblestone mining area to continuously skid the idle running breakage, let the chisel of whole mine process of handling reduce, and can not obtain effectual abrasive machining to crushing quality's smooth surface, cause the clastic most advanced cooperation cambered surface of later stage ore to skid and scrape colored broken section of thick bamboo inner casing, to the continuous problem of shaking broken production anti-impact force of frame inside groove scrape colored interior frame part phenomenon.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims

1. A mine main crusher comprises: interlayer cabinet groove (1), lamina tecti (2), breaker case groove (3), pan feeding spout (4), belt hinge wheel dish (5), triangle hammer frame nibble dish (6), base angle slat (7), its characterized in that:

the triangular hammer frame meshing discs (6) are installed inside the belt hinged wheel discs (5), the base corner ribbon boards (7) are provided with two base corner ribbon boards which are respectively welded on the left side and the right side of the bottom of the crusher box groove (3), the interlayer cabinet groove (1) is nested on the front side of the crusher box groove (3), the feeding sliding groove (4) is nested on the rear side of the top surface of the top cover plate (2), the top cover plate (2) is tightly attached to the top surface of the crusher box groove (3), and the belt hinged wheel discs (5) are provided with two base corner ribbon boards which are respectively installed on the left upper corner and the right upper corner of the crusher box groove (3);

the triangular hammer frame meshing disc (6) is provided with a bearing ring (6A), a roller mill fin plate (6B), a gradient piston frame (6C), an inner spherical cylinder groove (6D), a toothed arc plate way (6E), an outer frame ring (6F) and a triangular balancing weight (6G);

bearing ring (6A) and roll mill finned plate (6B) lock are in the same place, roll mill finned plate (6B) cooperatees with triangle balancing weight (6G), triangle balancing weight (6G) and gradient piston frame (6C) mechanical connection, triangle balancing weight (6G) and interior ball jar groove (6D) cooperate, interior ball jar groove (6D) are in the same place through insection arc board way (6E) and outline ring (6F) lock, triangle balancing weight (6G) and insection arc board way (6E) mechanical connection, the inside in belt hinge wheel dish (5) is installed in outline ring (6F).

2. A mine main crusher as claimed in claim 1, wherein: the roller grinding fin plate (6B) is composed of a cross-impact roller rotating block (6B 1), a tooth socket fan plate (6B 2) and a roller grinding wheel plate seat (6B 3), the number of the cross-impact roller rotating block (6B 1) is two, the cross-impact roller rotating block is installed on the left side of the tooth socket fan plate (6B 2), and the tooth socket fan plate (6B 2) is nested on the top of the roller grinding wheel plate seat (6B 3).

3. A mine main crusher as claimed in claim 2, wherein: the cross collision roller rotating block (6B 1) is composed of a shuttle frame channel (6B 11), a roller rotating ball bead (6B 12), a truss plate (6B 13) and a grid column block (6B 14), wherein the shuttle frame channel (6B 11) is inserted and embedded in the roller rotating ball bead (6B 12), the roller rotating ball bead (6B 12) and the truss plate (6B 13) are buckled together, and the truss plate (6B 13) is installed in the grid column block (6B 14).

4. A mine main crusher as claimed in claim 2, wherein: roller grinding wheel plate seat (6B 3) comprises pressure plate frame (6B 31), fan brush wheel ring (6B 32), splint bracket (6B 33), abrasive elevator plate (6B 34) to one side, pressure plate frame (6B 31) and fan brush wheel ring (6B 32) lock together, fan brush wheel ring (6B 32) and splint bracket (6B 33) mechanical connection, inlay under the bottom of fan brush wheel ring (6B 32) is inserted to oblique abrasive elevator plate (6B 34).

5. A mine main crusher as claimed in claim 1, wherein: gradient piston frame (6C) comprises hammering piston piece (6C 1), piston cylinder (6C 2), gleitbretter jib (6C 3), hammering piston piece (6C 1) and piston cylinder (6C 2) and cooperate, piston cylinder (6C 2) and gleitbretter jib (6C 3) mechanical connection.

6. A mine main crusher as claimed in claim 5, wherein: the hammering piston block (6C 1) is composed of a spacer vertical plate (6C 11), a piston wheel block (6C 12), a reverse hook hammer rod (6C 13) and a counterweight pressing block (6C 14), wherein the spacer vertical plate (6C 11) is inserted and embedded in the piston wheel block (6C 12), the piston wheel block (6C 12) is embedded on the top of the reverse hook hammer rod (6C 13), and the reverse hook hammer rod (6C 13) and the counterweight pressing block (6C 14) are buckled together.

7. A mine main crusher as claimed in claim 1, wherein: the insection arc lane (6E) comprises broken gear (6E 1), protruding pad taper rack (6E 2), sand line arc buckle (6E 3), protruding pad taper rack (6E 2) and sand line arc buckle (6E 3) are nested integrative, sand line arc buckle (6E 3) and broken gear (6E 1) mechanical connection.

8. A mine main crusher as claimed in claim 7, wherein: the crushing gear (6E 1) consists of an ellipsoid bent rod frame (6E 11), a crushing cutter plate (6E 12), a gear ring disc (6E 13) and an inner shaft support ring (6E 14), wherein more than two ellipsoid bent rod frames (6E 11) and the crushing cutter plate (6E 12) are arranged and alternately inserted and embedded into a whole around the circle center of the gear ring disc (6E 13), and the gear ring disc (6E 13) is mechanically connected with the inner shaft support ring (6E 14).