CN113181999A

CN113181999A - Mine cone crusher

Info

Publication number: CN113181999A
Application number: CN202110386455.1A
Authority: CN
Inventors: 徐佳锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-07-30

Abstract

The invention discloses a mine cone crusher, which comprises a crusher body, wherein the crusher body is sequentially provided with a round table-shaped crushing wall, a cylindrical blanking cavity and a square vibration groove from top to bottom, the inner wall of the blanking cavity is symmetrically and fixedly connected with two cross rods, one ends of the two cross rods, which are opposite to each other, are jointly and fixedly connected with a transmission case, the upper end of the transmission case is integrally formed with an annular supporting bulge, a rotating ring is rotatably sleeved on the supporting bulge, and the lower end of the rotating ring is provided with an annular groove which is in sliding connection with the supporting bulge. Has the advantages that: the invention can adjust the gap distance between the movable cone and the crushing wall through the adjusting device to crush ores into required size, and simultaneously realizes automatic water spraying, shaking of the screening box and automatic transmission of the transmission belt on the basis of the rotation of the movable cone and on the premise of not additionally adding a driving source, thereby greatly improving the use efficiency of a single driving source, saving equipment resources, and improving the screening efficiency of ores while reducing dust.

Description

Mine cone crusher

Technical Field

The invention relates to the technical field of mines, in particular to a mine cone crusher.

Background

The cone crusher is a crushing machine suitable for raw materials in the industries of mine, metallurgy, building, road building, chemistry and silicate. In the mine field, cone crusher is through constantly driving the movable cone, carries out the breakage to the ore through between movable cone and the fixed cone, because the relative position between movable cone and the fixed cone is unchangeable, and the ore size after the breakage can not be selected as required, can produce a large amount of dusts in the in-process of broken ore in addition, seriously pollutes workspace, endangers technical staff's health.

To solve the above problems, we propose a mine cone crusher.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a mine cone crusher.

In order to achieve the purpose, the invention adopts the following technical scheme: a mine cone crusher comprises a crusher body, wherein a round-table-shaped crushing wall, a cylindrical blanking cavity and a square vibration groove are sequentially formed in the crusher body from top to bottom, two cross rods are symmetrically and fixedly connected to the inner wall of the blanking cavity, a transmission case is fixedly connected to the opposite ends of the two cross rods together, an annular supporting bulge is integrally formed at the upper end of the transmission case, a rotating ring is rotatably sleeved on the supporting bulge, a ring groove in sliding connection with the supporting bulge is formed in the lower end of the rotating ring, a round-table-shaped rotating cone is fixedly connected to the upper end of the rotating ring, a spline shaft is fixedly connected to the center of the lower end of the rotating cone, a vertical shaft is rotatably connected to the transmission case through a sealing bearing, a spline groove in spline fit with the spline shaft is formed in the upper end of the vertical shaft, an adjusting device is arranged on the inner side of the supporting bulge, and two U-shaped frames are integrally formed in the middle of the vertical shaft in an up-and-down staggered mode, the lower end of the vertical shaft is fixedly connected with a rotating rod, the lower end of the rotating rod is uniformly fixed with a brush, one side of each U-shaped frame, which is far away from each other, is rotated to be sleeved with a rotating sleeve, two sides of each rotating sleeve, which are far away from each other, are fixedly connected with a movable rod, the inner wall of the blanking cavity is provided with a piston groove for the movable rod on the left side to extend into, the piston groove is internally and hermetically and slidably connected with a piston plate, the piston plate is hinged with one end of the movable rod, the outer wall of the machine body is fixedly connected with a water tank at the corresponding position of the piston groove, the inner wall of the piston groove is connected with the water tank through a one-way water suction pipe, the inner wall of the piston groove is connected with a ring cavity through a one-way water outlet pipe, the ring cavity is arranged on the outer side of the blanking cavity, the, the utility model discloses a screening box, including the connecting rod, the connecting rod is kept away from the one end of movable rod and is buckled the entering vibrations groove and fixedly connected with screening box, the common fixedly connected with spring of inner wall in the one end that the movable rod was kept away from to the screening box and vibrations groove, the screening mouth has evenly been seted up to the interior bottom surface of screening box, and the interior diapire contact of brush and screening box, two backup pads of outer wall symmetry fixedly connected with of organism, the lower extreme of organism just is equipped with transmission between two backup pads, transmission and vertical axis are connected with drive arrangement jointly.

In foretell mine cone crusher, adjusting device is about two screw thread section of thick bamboo of vertical axis symmetric distribution, and the upper end of screw thread section of thick bamboo is open, the lower extreme is sealed, each screw thread section of thick bamboo internal thread connection has the threaded rod, the upper end of threaded rod is inlayed and is equipped with the spin, the vertical fixedly connected with square bar of inner wall of screw thread section of thick bamboo, the lower extreme of threaded rod offer with square bar sliding connection's square groove, the upper end of transmission case is inlayed and is equipped with first motor, and the output of first motor and the lower extreme fixed connection of one of them threaded rod, two the screw thread section of thick bamboo has cup jointed the sprocket at the coaxial fixed cover in corresponding position, two the chain has cup jointed the chain jointly, and the diameter of sprocket is greater than the cross-sectional diameter of vertical axis.

In the mine cone crusher, the inner top wall of the vibration groove is provided with a movable groove in sliding connection with the connecting rod.

In the above mine cone crusher, the transmission device comprises two rotating rollers rotatably connected with the two support plates by using bearings, and the two rotating rollers are sleeved with a transmission belt; the driving device comprises a second motor, one end of the rotating roller, which is close to the machine body, penetrates through one of the supporting plates and is fixedly connected with the output end of the second motor, the one side of the supporting plate, which is penetrated through by the rotating roller, is fixedly connected with a motor base, the second motor is fixedly installed at the upper end of the motor base, a driven bevel gear is coaxially and fixedly sleeved on the vertical shaft, which is positioned in the transmission box, one side of the driven bevel gear is vertically meshed with a driving bevel gear, one side of the driving bevel gear is coaxially and fixedly connected with a transverse shaft, one end of the transverse shaft penetrates through the blanking cavity and extends out of the machine body, belt wheels are coaxially and fixedly sleeved on the corresponding positions of the transverse shaft and the rotating roller, and a transmission belt is sleeved on the two belt wheels in a tensioning mode.

In the mine cone crusher, the transverse shaft is rotatably connected with the transmission case and the blanking cavity by using a seal bearing.

In foretell mine cone crusher, the movable rod that is located the right side runs through the intermediate layer setting between blanking chamber and the movable groove, fixed connection can be dismantled with the connecting rod to the screening box.

Compared with the prior art, this mine cone crusher's advantage lies in:

the invention can adjust the gap distance between the movable cone and the crushing wall through the adjusting device to crush ores into required size, and simultaneously realizes automatic water spraying, shaking of the screening box and automatic transmission of the transmission belt on the basis of the rotation of the movable cone and on the premise of not additionally adding a driving source, thereby greatly improving the use efficiency of a single driving source, saving equipment resources, and improving the screening efficiency of ores while reducing dust.

Drawings

FIG. 1 is a front sectional view of a mining cone crusher according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 1;

fig. 5 is a top sectional view of a mine cone crusher according to the present invention.

In the figure: 1 machine body, 1a crushing wall, 1b blanking cavity, 1c vibration groove, 2 cross bars, 3 transmission boxes, 4 supporting protrusions, 5 rotating rings, 6 annular grooves, 7 vertical shafts, 8 spline grooves, 9 spline shafts, 10 movable cones, 11 threaded cylinders, 12 threaded rods, 13 first motors, 14 chain wheels, 15 chains, 16 passive bevel gears, 17 driving bevel gears, 18 transverse shafts, 19 supporting plates, 20 motor bases, 21 second motors, 22U-shaped frames, 23 movable rods, 24 piston grooves, 25 piston plates, 26 water tanks, 27 screening boxes, 28 screening ports, 29 movable grooves, 30 connecting rods, 31 rotating rods, 32 brushes, 33 annular cavities, 34 water spray holes, 35 rotating rollers, 36 transmission belts and 37 springs.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-5, a mine cone crusher comprises a crusher body 1, the crusher body 1 is sequentially provided with a truncated cone-shaped crushing wall 1a, a cylindrical blanking cavity 1b and a square vibration groove 1c from top to bottom, the inner wall of the blanking cavity 1b is symmetrically and fixedly connected with two cross rods 2, the opposite ends of the two cross rods 2 are jointly and fixedly connected with a transmission case 3, the upper end of the transmission case 3 is integrally formed with an annular supporting protrusion 4, a rotating ring 5 is rotatably sleeved on the supporting protrusion 4, the lower end of the rotating ring 5 is provided with an annular groove 6 in sliding connection with the supporting protrusion 4, the upper end of the rotating ring 5 is fixedly connected with a truncated cone-shaped rotating cone 10, the center of the lower end of the rotating cone 10 is fixedly connected with a spline shaft 9, the transmission case 3 is rotatably connected with a vertical shaft 7 by using a seal bearing, the upper end of the vertical shaft 7 is provided with a spline groove 8 in spline fit with the spline shaft 9, and the inner side of the supporting protrusion 4 is provided with an adjusting device, the middle part of the vertical shaft 7 is vertically staggered and integrally formed with two U-shaped frames 22, the lower end of the vertical shaft 7 is fixedly connected with a rotating rod 31, the lower end of the rotating rod 31 is uniformly fixed with a brush 32, the brush 32 has certain structural strength and elastic coefficient so as to stir the ore falling screening opening 28, one side of the two U-shaped frames 22, which is far away from each other, is rotatably sleeved with a rotating sleeve, one side of the two rotating sleeves, which is far away from each other, is fixedly connected with a movable rod 23, the inner wall of the blanking cavity 1b is provided with a piston groove 24 for the left movable rod 23 to extend into, the piston groove 24 is internally provided with a piston plate 25 in a sealing and sliding manner, the piston plate 25 is hinged with one end of the movable rod 23, the outer wall of the machine body 1 is fixedly connected with a water tank 26 at the corresponding position of the piston groove 24, the inner wall of the piston groove 24 is connected with the water tank 26 through a one-way water suction pipe, the inner wall of the piston groove 24 is connected with an annular cavity 33 through a one-way water outlet pipe, the annular cavity 33 is arranged at the outer side of the blanking cavity 1b, annular chamber 33 is close to one side inner wall circumference of blanking chamber 1b and evenly sets up a plurality of hole for water sprayings 34 with blanking chamber 1b intercommunication, movable rod 23 that is located the below is connected with the connecting rod 30 of L shape, the one end that movable rod 23 was kept away from to connecting rod 30 is buckled and is got into vibrations groove 1c and fixedly connected with screening box 27, the common fixedly connected with spring 37 of the one end of movable rod 23 and the inner wall of vibrations groove 1c is kept away from to screening box 27, screening mouth 28 has evenly been seted up to the interior bottom surface of screening box 27, and the interior diapire contact of brush 32 and screening box 27, two backup pads 19 of organism 1's outer wall symmetry fixedly connected with, organism 1's lower extreme just is equipped with transmission between two backup pads 19, transmission and vertical axis 7 are connected with drive arrangement jointly.

The adjusting device comprises two thread cylinders 11 which are symmetrically distributed about a vertical shaft 7, the upper ends of the thread cylinders 11 are open, the lower ends of the thread cylinders 11 are closed, a threaded rod 12 is connected with each thread cylinder 11 in a threaded manner, a rolling ball is embedded at the upper end of the threaded rod 12 to reduce the friction force between the threaded rod 12 and the lower end of a movable cone 10, a square rod is vertically and fixedly connected to the inner wall of each thread cylinder 11, a square groove which is in sliding connection with the square rod is formed at the lower end of the threaded rod 12, the threaded rod 12 is limited to only slide in the vertical direction, the upper end of the transmission case 3 is embedded with a first motor 13, the output end of the first motor 13 is fixedly connected with the lower end of one of the threaded rods 12, the two threaded cylinders 11 are coaxially and fixedly sleeved with chain wheels 14 at corresponding positions, the two chain wheels 14 are sleeved with a chain 15 together, and the diameter of the chain wheel 14 is larger than the section diameter of the vertical shaft 7, the vertical shaft 7 is positioned inside the chain 15, and the vertical shaft 7 does not influence the normal transmission of the chain 15.

The inner top wall of the vibration groove 1c is provided with a movable groove 29 which is connected with the connecting rod 30 in a sliding way.

The transmission device comprises two rotating rollers 35 which are rotatably connected with two supporting plates 19 by using bearings, the two rotating rollers 35 are sleeved with a transmission belt 36, and the supporting plates 19 have a certain length so as to be convenient for mounting the two rotating rollers 35;

the driving device comprises a second motor 21, one end of a rotating roller 35 close to the machine body 1 penetrates through one of the supporting plates 19 and is fixedly connected with the output end of the second motor 21, one side of the supporting plate 19 penetrated through by the rotating roller 35 is fixedly connected with a motor base 20, the second motor 21 is fixedly installed at the upper end of the motor base 20, a driven bevel gear 16 is coaxially and fixedly sleeved on a vertical shaft 7 positioned in the transmission box 3, one side of the driven bevel gear 16 is vertically meshed with a driving bevel gear 17, one side of the driving bevel gear 17 is coaxially and fixedly connected with a transverse shaft 18, one end of the transverse shaft 18 penetrates through the blanking cavity 1b and extends out of the machine body 1, belt pulleys are coaxially and fixedly sleeved at corresponding positions of the transverse shaft 18 and the rotating roller 35, the two belt pulleys are jointly tensioned and sleeved with a transmission belt 36, and the second motor 21 drives the vertical shaft 7 to rotate through belt transmission and bevel gear transmission.

The cross shaft 18 is rotatably connected with the transmission case 3 and the blanking cavity 1b by using a sealing bearing, and the sealing bearing is in the prior art and mainly aims to avoid the situation that dust enters the inside of a normal bearing to cause abrasion.

The movable rod 23 on the right side penetrates through the interlayer between the blanking cavity 1b and the movable groove 29, the screening box 27 and the connecting rod 30 are detachably and fixedly connected, and due to different sizes of screening ports 28 on the inner bottom surface of the screening box 27, the corresponding screening box 27 needs to be replaced after the gap width between the movable cone 10 and the crushing wall 1a is adjusted to be matched for use.

The working principle of the invention is as follows:

the gap width between the movable cone 10 and the crushing wall 1a is adjusted as required to crush the ore into stones of established size: because each threaded rod 12 is connected with the corresponding threaded cylinder 11 through the square rod and the square groove, the first motor 13 synchronously drives the two threaded cylinders 11 to rotate through the chain wheel 14 and the chain 15 meshed with the chain wheel, and the two threaded rods 12 gradually lift the movable cone 10 along with the rotation of the threaded cylinders 11 under the limiting condition, so that the width of a gap between the movable cone 10 and the crushing wall 1a is changed.

When the device is used, ore materials are fed through the crushing wall 1a, the first motor 21 and the second motor 21 drive the transverse shaft 18 to rotate through the belt wheel and the synchronous belt, the transverse shaft 18 transmits torque to the vertical shaft 7 through the driving bevel gear 17 and the driven bevel gear 16 which are meshed with each other, and the vertical shaft 7 drives the movable cone 10 to rotate and is matched with the crushing wall 1a to crush ores; secondly, the vertical shaft 7 drives the piston plate 25 to linearly slide in the piston groove 24 in a reciprocating manner through the rotating sleeve and the movable rod 23, the air pressure in the piston groove 24 is reduced in the process that the piston plate 25 slides rightwards, the water in the water tank 26 is pressed into the piston groove 24, the air pressure in the piston groove 24 is increased in the process that the piston plate 25 slides leftwards, the sucked water is pressed into the annular cavity 33 through the one-way water outlet pipe and is sprayed out through the plurality of water spraying holes 34, and therefore the dust falling treatment is carried out on the mineral powder; thirdly, the vertical shaft 7 drives the connecting rod 30 to drive the screening box 27 to reciprocate in the vibration groove 1c through the rotating sleeve and the movable rod 23, so that ores with improved composite size requirements fall out through the screening opening 28, and ores which do not meet the size requirements are intercepted on the screening box 27; fourthly, the second motor 21 drives the rotating roller 35 at the same time, and the rotating roller 35 synchronously drives the transmission belt 36 to transmit, so that the ore meeting the size requirement is transmitted to other positions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A mine cone crusher comprises a crusher body (1) and is characterized in that the crusher body (1) is sequentially provided with a round-table-shaped crushing wall (1a), a cylindrical blanking cavity (1b) and a square vibration groove (1c) from top to bottom, the inner wall of the blanking cavity (1b) is symmetrically and fixedly connected with two cross rods (2), two opposite ends of the cross rods (2) are fixedly connected with a transmission case (3) together, the upper end of the transmission case (3) is integrally formed with an annular supporting bulge (4), a rotating ring (5) is rotatably sleeved on the supporting bulge (4), the lower end of the rotating ring (5) is provided with an annular groove (6) which is in sliding connection with the supporting bulge (4), the upper end of the rotating ring (5) is fixedly connected with a round-table-shaped rotating cone (10), and the center of the lower end of the rotating cone (10) is fixedly connected with a spline shaft (9), the transmission case (3) is rotatably connected with a vertical shaft (7) by using a sealing bearing, the upper end of the vertical shaft (7) is provided with a spline groove (8) matched with a spline shaft (9) in a spline mode, the inner side of the supporting bulge (4) is provided with an adjusting device, the middle part of the vertical shaft (7) is vertically and alternately integrally formed with two U-shaped frames (22), the lower end of the vertical shaft (7) is fixedly connected with a rotating rod (31), the lower end of the rotating rod (31) is uniformly fixed with a brush (32), one side of each U-shaped frame (22) which is far away from each other is rotatably sleeved with a rotating sleeve, one side of each rotating sleeve which is far away from each other is fixedly connected with a movable rod (23), the inner wall of the blanking cavity (1b) is provided with a piston groove (24) for the movable rod (23) to stretch into, the piston groove (24) is internally sealed and slidably connected with a piston plate (25), and the piston plate (25) is hinged with one end of the movable rod (23), the outer wall of the machine body (1) is fixedly connected with a water tank (26) at the corresponding position of the piston groove (24), the inner wall of the piston groove (24) is connected with the water tank (26) through a one-way water suction pipe, the inner wall of the piston groove (24) is connected with an annular cavity (33) through a one-way water outlet pipe, the annular cavity (33) is arranged at the outer side of the blanking cavity (1b), a plurality of water spraying holes (34) communicated with the blanking cavity (1b) are uniformly formed in the circumferential direction of the inner wall at one side of the annular cavity (33) close to the blanking cavity (1b), the movable rod (23) positioned below is connected with an L-shaped connecting rod (30), one end, far away from the movable rod (23), of the connecting rod (30) is bent to enter the vibration groove (1c) and is fixedly connected with a screening box (27), one end, far away from the movable rod (23), of the screening box (27) and the inner wall of the vibration groove (1c) are fixedly connected with a spring (37) together, screening mouth (28) have evenly been seted up to the interior bottom surface of screening box (27), and the interior diapire contact of brush (32) and screening box (27), two backup pads (19) of the outer wall symmetry fixedly connected with of organism (1), the lower extreme of organism (1) just is equipped with transmission between two backup pads (19), transmission and vertical axis (7) are connected with drive arrangement jointly.

2. The mine cone crusher as claimed in claim 1, characterized in that the adjusting device comprises two threaded cylinders (11) symmetrically distributed about a vertical shaft (7), the upper ends of the threaded cylinders (11) are open, the lower ends of the threaded cylinders (11) are closed, a threaded rod (12) is connected to each threaded cylinder (11) in a threaded manner, a rolling ball is embedded in the upper end of the threaded rod (12), a square rod is fixedly connected to the inner wall of each threaded cylinder (11) in a vertical manner, a square groove in sliding connection with the square rod is formed in the lower end of each threaded rod (12), a first motor (13) is embedded in the upper end of the transmission case (3), the output end of the first motor (13) is fixedly connected to the lower end of one of the threaded rods (12), a chain wheel (14) is coaxially fixedly sleeved on the two threaded cylinders (11) at corresponding positions, and a chain (15) is commonly sleeved on the two chain wheels (14), and the diameter of the chain wheel (14) is larger than the section diameter of the vertical shaft (7).

3. A mine cone crusher according to claim 1, characterized in that the inner top wall of the vibration chute (1c) is provided with a movable groove (29) in sliding connection with a connecting rod (30).

4. A mine cone crusher according to claim 1, characterized in that said transmission means comprise two turning rollers (35) rotatably connected to two support plates (19) using bearings, the number of turning rollers (35) being two, the two turning rollers (35) being jointly sleeved by a drive belt (36);

the driving device comprises a second motor (21), one end of a rotating roller (35) close to the machine body (1) penetrates through one supporting plate (19) and is fixedly connected with the output end of the second motor (21), one side of the supporting plate (19) penetrated through by the rotating roller (35) is fixedly connected with a motor base (20), the second motor (21) is fixedly installed at the upper end of the motor base (20), a driven bevel gear (16) is coaxially and fixedly sleeved on the vertical shaft (7) in the transmission case (3), one side of the driven bevel gear (16) is vertically meshed with a driving bevel gear (17), one side of the driving bevel gear (17) is coaxially and fixedly connected with a transverse shaft (18), one end of the transverse shaft (18) penetrates through the blanking cavity (1b) and extends out of the machine body (1), belt pulleys are coaxially and fixedly sleeved on the transverse shaft (18) and the rotating roller (35) at corresponding positions, the two belt wheels are jointly tensioned and sleeved with a transmission belt (36).

5. A mine cone crusher according to claim 4, characterized in that the cross shaft (18) is rotatably connected to the gear box (3) and the blanking chamber (1b) using sealed bearings.

6. A mine cone crusher according to claim 1, characterized in that the movable rod (23) on the right side is arranged through the interlayer between the blanking chamber (1b) and the movable chute (29), and the screening box (27) is detachably and fixedly connected with the connecting rod (30).