CN111482240A

CN111482240A - Stone crushing device

Info

Publication number: CN111482240A
Application number: CN202010291754.2A
Authority: CN
Inventors: 徐国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-08-04

Abstract

The invention discloses a stone breaking device which comprises a bottom shell, a discharge hole, an upper shell, a guide pillar, a hydraulic cylinder, a crushed material sleeve, a transmission assembly and a throwing hammer mechanism, wherein the crushed material sleeve is arranged, the upper shell and the bottom shell can move relatively under the driving of the hydraulic cylinder, and the crushing efficiency of ores is accelerated through the extrusion of the crushed material sleeve and a conical crushed material disc; by arranging the transmission assembly, the belt pulley drives the bevel gear to rotate through the transmission shaft, and the main shaft provided with the conical crushing disc is driven to rotate under the matching of the bevel gear, so that the crushing of the conical crushing disc on ores is realized conveniently, the structure is simple, the crushing efficiency is high, and the maintenance is convenient; by arranging the conical crushing disc and the spline shaft, the normal operation of the drop hammer mechanism can be ensured when the hydraulic cylinder moves up and down; through setting up and getting rid of hammer mechanism, the integral key shaft is connected with toper crushed aggregates dish transmission, realizes that one-level power input drives the operation of second grade crushing mechanism, and fixed cover passes through the rotation that the connecting rod drove the tup, realizes the one-level breakage to the ore.

Description

Stone crushing device

Technical Field

The invention relates to the technical field of stone crushers, in particular to a stone crushing device.

Background

As is well known, after mining of ore in a mine, it is often necessary to subject the ore to a crushing process in order to facilitate the extraction of the ore, and a dedicated rock crusher is generally used to crush the ore.

Most of the existing stone crushers adopt one-level crushing, the crushing effect is poor, the structure is complex, the maintenance is not convenient, and the manufacturing cost is high.

To this end, a lithotripsy apparatus is proposed.

Disclosure of Invention

The invention aims to provide a stone breaking device to solve the problems that most of the existing stone breakers in the background art adopt one-stage breaking, the breaking effect is poor, the structure is complex, the maintenance is inconvenient, and the manufacturing cost is high.

In order to achieve the purpose, the invention provides the following technical scheme: a stone breaking device comprises a bottom shell, a discharge hole, an upper shell, a guide pillar, a hydraulic cylinder, a crushing sleeve, a transmission assembly and a drop hammer mechanism, wherein the discharge hole is formed in one side of the bottom shell; the upper shell is arranged at the upper end of the bottom shell and is fixed through a bolt; the number of the guide posts is 4, the bottoms of the guide posts are fixed around the upper end of the bottom shell through bolts, and the upper ends of the guide posts penetrate through the upper shell; the number of the hydraulic cylinders is less than 2, the bottom of the hydraulic cylinder is fixed with the bottom shell, and a push rod of the hydraulic cylinder is fixed with the upper shell; the crushed aggregates sleeve is arranged inside the upper shell through an inner hexagon bolt; the transmission assembly is detachably connected with the bottom shell; the hammer throwing mechanism is detachably connected with the upper shell and the transmission assembly respectively.

Preferably, crushed aggregates cover adopt a plurality ofly to assemble into the toper form, install inside last casing, this crushed aggregates cover is provided with a plurality of protruding stupefied strips, under the drive of pneumatic cylinder, can realize the relative motion of last casing and drain pan, through the extrusion of crushed aggregates cover with toper crushed aggregates dish, accelerated the crushing efficiency of ore.

Preferably, the transmission assembly comprises a belt pulley, a transmission shaft, a bevel gear, a bearing, a conical crushing disc and a main shaft, and the belt pulley is arranged at one end of the transmission shaft; the transmission shaft is arranged in the bottom shell through a bearing; 2 bevel gears are adopted, are respectively arranged on the transmission shaft and the main shaft and are meshed with each other; the main shaft bottom be connected through bearing and drain pan cooperation, this main shaft upper end is equipped with toper cull dish, the belt pulley passes through the transmission shaft and drives bevel gear rotatory, drives the main shaft rotation of installing toper cull dish under bevel gear's cooperation to realize the toper cull dish to the breakage of ore, simple structure, the rubble is efficient, and is convenient for maintain.

Preferably, the toper crushed aggregates dish set up to the toper form, the inside spline groove that is provided with the integral key shaft complex of being convenient for of this toper crushed aggregates dish, this toper crushed aggregates dish outside is provided with a plurality of protruding stupexes, in the time of pneumatic cylinder up-and-down motion, can guarantee to get rid of the normal operating of hammer mechanism.

Preferably, the drop hammer mechanism comprises a bearing with a seat, a fixed sleeve, a spline shaft, a connecting rod and a hammer head, the upper end of the spline shaft is fixed with the upper shell through the bearing with the seat, and the lower end of the spline shaft is inserted into a spline groove of the conical crushing disc; the fixing sleeve is sleeved outside the spline shaft and fixed through a bolt; the tup adopt a plurality ofly, set up around fixed cover to be connected with fixed cover through the connecting rod, the integral key shaft is connected with toper crushed aggregates dish transmission, realizes that one-level power input drives the operation of second grade crushing mechanism, fixed cover passes through the rotation that the connecting rod drove the tup, realizes the one-level breakage to the ore.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the crushing sleeve is arranged, the relative movement of the upper shell and the bottom shell can be realized under the driving of the hydraulic cylinder, and the crushing efficiency of ores is accelerated by the extrusion of the crushing sleeve and the conical crushing disc;

2. according to the invention, the belt pulley drives the bevel gear to rotate through the transmission shaft, and the main shaft provided with the conical crushing disc is driven to rotate under the matching of the bevel gear, so that the crushing of the conical crushing disc on ores is realized conveniently, the structure is simple, the crushing efficiency is high, and the maintenance is convenient;

3. according to the invention, the conical crushing disc and the spline shaft are arranged, so that the normal operation of the hammer throwing mechanism can be ensured when the hydraulic cylinder moves up and down;

4. according to the ore crushing device, the drop hammer mechanism is arranged, the spline shaft is in transmission connection with the conical crushing disc, the operation that the primary power is input to drive the secondary crushing mechanism is achieved, the fixed sleeve drives the hammer head to rotate through the connecting rod, and the primary crushing of ores is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the transmission assembly of the present invention;

FIG. 3 is a top view of a conical crushing pan of the invention;

fig. 4 is a structural schematic diagram of a drop hammer mechanism of the invention.

In the figure: 1. a bottom case; 2. a discharge port; 3. an upper housing; 4. a guide post; 5. a hydraulic cylinder; 6. sheathing crushed aggregates; 7. a transmission assembly; 71. a belt pulley; 72. a drive shaft; 73. a bevel gear; 74. a bearing; 75. a conical crushing disc; 76. a main shaft; 8. a drop hammer mechanism; 81. a pedestal bearing; 82. fixing a sleeve; 83. a spline shaft; 84. a connecting rod; 85. a hammer head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stone breaking device comprises a bottom shell 1, a discharge hole 2, an upper shell 3, a guide post 4, a hydraulic cylinder 5, a crushed material sleeve 6, a transmission assembly 7 and a hammer throwing mechanism 8, wherein the discharge hole 2 is formed in one side of the bottom shell 1; the upper shell 3 is arranged at the upper end of the bottom shell 1 and is fixed through bolts; the number of the guide posts 4 is 4, the bottoms of the guide posts 4 are fixed around the upper end of the bottom shell 1 through bolts, and the upper ends of the guide posts penetrate through the upper shell 3; the number of the hydraulic cylinders 5 is less than 2, the bottom of the hydraulic cylinder 5 is fixed with the bottom shell 1, and a push rod of the hydraulic cylinder is fixed with the upper shell 3; the crushed aggregates sleeve 6 is arranged inside the upper shell 3 through an inner hexagon bolt; the transmission assembly 7 is detachably connected with the bottom shell 1; the hammer throwing mechanism 8 is detachably connected with the upper shell 3 and the transmission component 7 respectively.

Specifically, as shown in fig. 1, a plurality of material pulverizing sleeves 6 are assembled into a cone shape and installed inside the upper shell 3, and the material pulverizing sleeves 6 are provided with a plurality of protruding ribs.

Through adopting above-mentioned technical scheme, under the drive of pneumatic cylinder 5, can realize the relative motion of casing 3 and drain pan 1, through crushed aggregates cover 6 and the extrusion of toper crushed aggregates dish 75 for the crushing efficiency of ore.

Specifically, as shown in fig. 2, the transmission assembly 7 includes a pulley 71, a transmission shaft 72, a bevel gear 73, a bearing 74, a conical crushing disc 75 and a main shaft 76, wherein the pulley 71 is mounted at one end of the transmission shaft 72; the transmission shaft 72 is installed in the bottom shell 1 through a bearing 74; 2 bevel gears 73 are respectively arranged on the transmission shaft 72 and the main shaft 76 and are meshed with each other; the bottom of the main shaft 76 is matched and connected with the bottom shell 1 through a bearing 74, and the upper end of the main shaft 76 is provided with a conical crushing disc 75.

Through adopting above-mentioned technical scheme, belt pulley 71 passes through transmission shaft 72 and drives bevel gear 73 rotatory, and it is rotatory to drive main shaft 76 who installs toper charging tray 75 under bevel gear 73's cooperation to realize the crushing of toper charging tray 75 to the ore, simple structure, the rubble is efficient, and is convenient for maintain.

Specifically, as shown in fig. 3, the conical crushing disc 75 is set to be conical, spline grooves for facilitating the spline shaft 83 to be matched are arranged inside the conical crushing disc 75, and a plurality of protruding ridges are arranged outside the conical crushing disc 75.

By adopting the technical scheme, the normal operation of the drop hammer mechanism 8 can be ensured when the hydraulic cylinder 5 moves up and down.

Specifically, as shown in fig. 4, the drop hammer mechanism 8 includes a bearing 81 with a seat, a fixing sleeve 82, a spline shaft 83, a connecting rod 84 and a hammer 85, the upper end of the spline shaft 83 is fixed with the upper housing 3 through the bearing 81 with a seat, and the lower end of the spline shaft 83 is inserted into the spline groove of the conical crushing disc 75; the fixing sleeve 82 is sleeved outside the spline shaft 83 and fixed through bolts; the multiple hammers 85 are arranged around the fixing sleeve 82 and connected with the fixing sleeve 82 through a connecting rod 84.

Through adopting above-mentioned technical scheme, integral key shaft 83 is connected with the transmission of toper crushing dish 75, realizes that one-level power input drives the operation of second grade crushing mechanism, and fixed cover 82 passes through the rotation that connecting rod 84 drove tup 85, realizes the one-level breakage to the ore.

The working principle is as follows: when using, fill the ore from last casing 3 top, fixed cover 82 drives the rotation of tup 85 through connecting rod 84, the realization is to the one-level breakage of ore, when the ore gets into in the middle of the 6 toper charging tray 75 of crushed aggregates cover, transmission shaft 72 drives bevel gear 73 rotatory, it is rotatory to drive main shaft 76 who installs toper charging tray 75 under bevel gear 73's cooperation, so that realize the breakage of toper charging tray 75 to the ore, under the drive of pneumatic cylinder 5, can realize the relative motion of last casing 3 and drain pan 1, through the extrusion of crushed aggregates cover 6 and toper charging tray 75, the crushing efficiency of ore has been accelerated, the ore after the breakage is discharged through discharge gate 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lithotripsy apparatus, characterized by: the device comprises a bottom shell (1), a discharge hole (2), an upper shell (3), a guide pillar (4), a hydraulic cylinder (5), a crushed material sleeve (6), a transmission assembly (7) and a drop hammer mechanism (8), wherein the discharge hole (2) is formed in one side of the bottom shell (1); the upper shell (3) is arranged at the upper end of the bottom shell (1) and is fixed through a bolt; the number of the guide posts (4) is 4, the bottoms of the guide posts (4) are fixed around the upper end of the bottom shell (1) through bolts, and the upper ends of the guide posts penetrate through the upper shell (3); the number of the hydraulic cylinders (5) is less than 2, the bottom of the hydraulic cylinder (5) is fixed with the bottom shell (1), and a push rod of the hydraulic cylinder is fixed with the upper shell (3); the crushed aggregates sleeve (6) is arranged inside the upper shell (3) through an inner hexagon bolt; the transmission assembly (7) is detachably connected with the bottom shell (1); the hammer throwing mechanism (8) is detachably connected with the upper shell (3) and the transmission assembly (7) respectively.

2. A lithotripsy apparatus according to claim 1, wherein: the material crushing sleeve (6) is multiple and assembled into a conical shape and is arranged inside the upper shell (3), and the material crushing sleeve (6) is provided with a plurality of protruding fillet strips.

3. A lithotripter device according to claim 2, wherein: the transmission assembly (7) comprises a belt pulley (71), a transmission shaft (72), a bevel gear (73), a bearing (74), a conical crushing disc (75) and a main shaft (76), wherein the belt pulley (71) is installed at one end of the transmission shaft (72); the transmission shaft (72) is arranged in the bottom shell (1) through a bearing (74); 2 bevel gears (73) are respectively arranged on the transmission shaft (72) and the main shaft (76) and are meshed with each other; the bottom of the main shaft (76) is matched and connected with the bottom shell (1) through a bearing (74), and the upper end of the main shaft (76) is provided with a conical crushing disc (75).

4. A lithotripter device according to claim 3, wherein: toper shredded charging tray (75) set up to the toper form, inside being provided with of this toper shredded charging tray (75) is convenient for integral key shaft (83) complex spline groove, this toper shredded charging tray (75) outside is provided with a plurality of protruding stupexes.

5. A lithotripsy apparatus according to claim 1, wherein: the drop hammer mechanism (8) comprises a bearing with a seat (81), a fixed sleeve (82), a spline shaft (83), a connecting rod (84) and a hammer head (85), wherein the upper end of the spline shaft (83) is fixed with the upper shell (3) through the bearing with the seat (81), and the lower end of the spline shaft is inserted into a spline groove of the conical crushing disc (75); the fixed sleeve (82) is sleeved outside the spline shaft (83) and is fixed through a bolt; the multiple hammer heads (85) are arranged around the fixed sleeve (82) and connected with the fixed sleeve (82) through a connecting rod (84).