CN114054170B

CN114054170B - Mine stone processing is with high-efficient reducing mechanism

Info

Publication number: CN114054170B
Application number: CN202011315614.0A
Authority: CN
Inventors: 王涛众; 牟彦澄; 吴明进; 朱武
Original assignee: Linyi Tianxin Mining Co ltd
Current assignee: Linyi Tianxin Mining Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2023-07-14
Anticipated expiration: 2040-11-21
Also published as: CN114054170A

Abstract

The invention discloses a high-efficiency crushing device for mine stone processing, which comprises a mounting plate, a crushing box body, a feeding mechanism, a primary crushing mechanism, a secondary crushing mechanism and a screening mechanism, wherein the mine stone is crushed in multiple stages through the arrangement of the primary crushing mechanism and the secondary crushing mechanism, the mine stone is pre-crushed by the primary crushing mechanism, and the mine stone is further crushed by the secondary crushing mechanism; the pan feeding mechanism conveys the stone material to one-level crushing mechanism in, through the setting of second spiral leaf for the second spiral leaf is stable down to be pressed down for stable in the crushing box that drops with the stone material in the rotation process, and the stone material that drops in the crushing box can touch two deflector, and two deflector evenly lead the stone material both sides and make its and the abundant contact of crushing cutter of second, improves crushing efficiency.

Description

Mine stone processing is with high-efficient reducing mechanism

Technical Field

The invention relates to the technical field of ore processing equipment, in particular to a high-efficiency crushing device for mine stone processing.

Background

The stone processing pulverizer for ores is a device for pulverizing stones, and the stones can be classified into a coarse pulverizer, a medium pulverizer, a fine mill and an ultra-fine mill according to the sizes of crushed materials or crushed materials after being crushed. The external force applied to the solid in the crushing process is four types of rolling, shearing, impacting and grinding. The rolling is mainly used for coarse crushing and medium crushing, and is suitable for crushing hard materials and large blocks; the shearing is mainly used for fine crushing and is suitable for crushing the ductile materials; the impact is mainly used for medium crushing, fine grinding and superfine grinding, and is suitable for crushing brittle materials; the grinding is mainly performed in fine grinding and superfine grinding, and is suitable for crushing small blocks and fine particles.

The existing pulverizer for mine stone machining generally pulverizes the thrown stones directly in the working process, so that the pulverizing difficulty is high, the working efficiency is low, and the crushed stones lack screening mechanisms to ensure that the stones are pulverized to a qualified size, so that a high-efficiency pulverizing device for mine stone machining needs to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a high-efficiency crushing device for mine stone machining, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a mine stone processing is with high-efficient reducing mechanism, includes mounting panel, smashes box, pan feeding mechanism, one-level crushing mechanism, second grade crushing mechanism and screening mechanism, pan feeding mechanism and crushing box all set up the top surface of mounting panel, one-level crushing mechanism sets up the top surface at crushing box and is connected the setting with the pan feeding mechanism, second grade crushing mechanism sets up the inside at crushing box, screening mechanism sets up the inside at crushing box and is connected the setting with second grade crushing mechanism.

Further, the one-level crushing mechanism includes first crushing cutter, toper box, circular box, second motor, second pivot and first crushing cutter, circular box link up fixed mounting and sets up in the top surface central point of smashing the box put and the top fixed connection of circular box is provided with the toper box, the top edge position fixed connection of toper box is provided with the round platform, the bottom surface symmetry fixed connection of round platform is provided with two pillars, two fixed connection is provided with the link between the top of pillar, second motor fixed mounting sets up the top surface of link and output axle head rotation through connection, the output axle head of second motor with second pivot transmission connection sets up, the periphery of second pivot and the position fixed mounting that the toper box corresponds are provided with the second spiral leaf and with the position fixed connection that the circular box corresponds are provided with a plurality of first crushing cutter, fixed mounting is provided with a plurality of grinding plates on the inner wall of circular box, a plurality of grinding plates and a plurality of first crushing cutters are crisscross setting each other.

Further, two guide plates are symmetrically and obliquely arranged on the inner side of the crushing box body and are positioned right below the circular box body, and a connecting plate is fixedly connected between the inner sides of the two guide plates.

Further, the second-stage crushing mechanism comprises a third motor, a third rotating shaft and a second crushing cutter, the third motor is fixedly arranged on the bottom surface inside the crushing box body, the output shaft end of the third motor is in transmission connection with one end of the third rotating shaft, the other end of the third rotating shaft is in rotation connection with the connecting plate, and a plurality of second crushing cutters are uniformly and fixedly connected to the periphery of the third rotating shaft.

Further, screening mechanism includes fixed block, traveller, spring and screen cloth, symmetrical fixed connection is provided with a plurality of pairs on the inner wall of smashing the box the fixed block, and fixed connection is provided with between every pair of fixed block the traveller, screen cloth and a plurality of traveller sliding connection set up to all fixed connection is provided with between a plurality of stock guides about with be located the traveller outlying the spring, the top surface of screen cloth runs through fixed mounting and is provided with the lantern ring that sets up with the peripheral sliding connection of third pivot.

Further, two scrapers are symmetrically and fixedly connected to the periphery of the third rotating shaft, and bristles which are continuously contacted with the top surface of the screen are fixedly arranged on the bottom surface of each scraper.

Further, the peripheral symmetry fixed connection of third pivot is provided with two connecting rods, the top surface of connecting rod is kept away from the position fixed mounting of third pivot and is provided with first mount pad, the rotation installation of first mount pad is provided with first gyro wheel, and the top surface of screen cloth is provided with a plurality of second mount pads with respect to third pivot circumference fixed connection, the rotation installation of second mount pad is provided with the second gyro wheel.

Further, feed mechanism includes first motor, transfer cylinder, first pivot and first spiral leaf, transfer cylinder fixed mounting sets up the top surface at the mounting panel, first motor fixed mounting sets up the bottom surface and the output axle head rotation of mounting panel run through the mounting panel, the output axle head of first motor stretch to the inside of transfer cylinder with the one end transmission of first pivot is connected and is set up, the other end of first pivot and the top fixed connection setting of transfer cylinder, first spiral leaf fixed mounting sets up the periphery at first pivot, and the position that the periphery of transfer cylinder is close to the bottom link up fixed connection and is provided with the pan feeding funnel to the position that is close to the top link up fixed connection and is provided with the pan feeding pipeline, the one end that the transfer cylinder was kept away from to the pan feeding pipeline stretches to the inside of toper box.

Further, the inner wall of smashing the box is close to the position inclined fixed connection of bottom and is provided with the stock guide, lower one end is fixed in the stock guide runs through smashing the box and stretches to smashing the outside of box, and the discharge gate has been seted up with smashing the position that runs through of box and lie in the stock guide to the stock guide, rotates between the both ends of discharge gate and installs and be provided with the thumb wheel, the external drive arrangement that is provided with of thumb wheel.

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

1. according to the invention, the mine stones are subjected to multistage grinding through the arrangement of the primary grinding mechanism and the secondary grinding mechanism, the mine stones are pre-ground through the primary grinding mechanism, the mine stones are further ground through the secondary grinding mechanism, the difficulty in stone grinding is reduced through the arrangement, the grinding work efficiency is improved, the work intensity of equipment is reduced, and the service life of the equipment is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is a schematic three-dimensional structure of the installation relationship among the third rotating shaft, the connecting rod, the first installation seat and the first roller.

In the figure: the device comprises a 1-supporting plate, a 2-mounting plate, a 3-feeding funnel, a 4-conveying cylinder, a 5-first spiral blade, a 6-first rotating shaft, a 7-first motor, an 8-feeding pipeline, a 9-second motor, a 10-second rotating shaft, a 11-second spiral blade, a 12-conical box body, a 13-round platform, a 14-connecting frame, a 15-supporting column, a 16-round box body, a 17-first crushing cutter, a 18-crushing block, a 19-crushing box body, a 20-guide plate, a 21-connecting plate, a 22-third rotating shaft, a 23-second crushing cutter, a 24-scraping plate, a 25-guide plate, a 26-third motor, a 27-stirring wheel, a 28-collar, a 29-screen, a 30-connecting rod, a 31-first mounting seat, a 32-first roller, a 33-second mounting seat, a 34-second roller, a 35-fixed block, a 36-sliding column and a 37-spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1:

referring to fig. 1, in the embodiment of the invention, a high-efficiency crushing device for mine stone processing comprises a mounting plate 2, a crushing box 19, a feeding mechanism, a primary crushing mechanism, a secondary crushing mechanism and a screening mechanism, wherein the feeding mechanism and the crushing box 19 are both arranged on the top surface of the mounting plate 2, the primary crushing mechanism is arranged on the top surface of the crushing box 19 and is connected with the feeding mechanism, the secondary crushing mechanism is arranged in the crushing box 19, and the screening mechanism is arranged in the crushing box 19 and is connected with the secondary crushing mechanism.

Wherein, first-level crushing mechanism includes first crushing cutter 17, the toper box 12, circular box 16, second motor 9, second pivot 10 and first crushing cutter 17, circular box 16 link up fixed mounting setting in the top surface central point of smashing box 19 put and circular box 16's top fixed connection is provided with toper box 12, toper box 12's top edge position fixed connection is provided with round platform 13, round platform 13's bottom surface symmetry fixed connection is provided with two pillars 15, fixed connection is provided with link 14 between the top of two pillars 15, second motor 9 fixed mounting sets up the top surface and the output axle head rotation through link 14 of link 14, the output axle head and the transmission of second motor 9 are connected and are set up, the periphery and the position fixed mounting that the toper box 12 corresponds of second pivot 10 are provided with second helical lobe 11 and the position fixed connection that corresponds with circular box 16 are provided with a plurality of first crushing cutter 17, fixed mounting is provided with a plurality of grinding plates 18 on the inner wall of circular box 16, a plurality of grinding plates 18 and a plurality of first crushing cutter 17 are crisscross setting each other.

Wherein, two guide plates 20 are symmetrically and obliquely arranged and fixedly connected on the inner side of the crushing box body 19, the two guide plates 20 are positioned right below the circular box body 16, and a connecting plate 21 is fixedly connected between the inner sides of the two guide plates 20.

The secondary crushing mechanism comprises a third motor 26, a third rotating shaft 22 and a second crushing cutter 23, wherein the third motor 26 is fixedly arranged on the bottom surface inside the crushing box 19, the output shaft end of the third motor 26 is in transmission connection with one end of the third rotating shaft 22, the other end of the third rotating shaft 22 is in rotation connection with the connecting plate 21, and a plurality of second crushing cutters 23 are uniformly and fixedly connected with the periphery of the third rotating shaft 22.

Wherein, pan feeding mechanism includes first motor 7, transfer cylinder 4, first pivot 6 and first spiral leaf 5, transfer cylinder 4 fixed mounting sets up the top surface at mounting panel 2, first motor 7 fixed mounting sets up the bottom surface and the output axle head rotation of mounting panel 2 run through mounting panel 2, the output axle head of first motor 7 stretches to the inside of transfer cylinder 4 and the one end transmission of first pivot 6 is connected and is set up, the other end of first pivot 6 and the top fixed connection setting of transfer cylinder 4, first spiral leaf 5 fixed mounting sets up the periphery at first pivot 6, the position that the periphery of transfer cylinder 4 is close to the bottom link up fixed connection and is provided with the pan feeding funnel 3, and the position that is close to the top link up fixed connection and is provided with pan feeding pipeline 8, the one end that transfer cylinder 4 was kept away from to pan feeding pipeline 8 stretches to the inside of toper box 12.

The working principle is as follows: according to the invention, the mine stones are subjected to multistage crushing through the arrangement of the primary crushing mechanism and the secondary crushing mechanism, the mine stones are pre-crushed by the primary crushing mechanism, and the mine stones are further crushed by the secondary crushing mechanism, so that the difficulty in crushing the stones is reduced, the crushing working efficiency is improved, the working intensity of equipment is reduced, and the service life of the equipment is prolonged; the feeding mechanism conveys stones into the primary crushing mechanism, the stones are placed in the feeding hopper 3 in the feeding mechanism, the first motor 7 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the first spiral blade 5 to rotate so that the stones are conveyed upwards in a spiral mode, finally, the stones fall into the primary crushing mechanism through the feeding pipeline 8, the second motor 9 drives the second rotating shaft 10 in the primary crushing mechanism, the second rotating shaft 10 drives the plurality of first crushing cutters 17 to rotate, the stones are crushed and crushed between the first crushing cutters 17 and the crushing plate 18, the stones are stably pressed down into the crushing box 19 in the rotation process through the arrangement of the second spiral blade 11, the stones falling into the crushing box 19 can touch the two guide plates 20, the two guide plates 20 uniformly guide the stones to the two sides so that the stones are fully contacted with the second crushing cutters 23 in the secondary crushing mechanism, the crushing efficiency is improved, the third motor 26 drives the third rotating shaft 22 to rotate, and the third rotating shaft 22 drives the plurality of second crushing cutters 23 to crush the stones.

Example 2:

referring to fig. 1 and 3, on the basis of embodiment 1, the screening mechanism includes a fixed block 35, a sliding column 36, a spring 37 and a screen 29, a plurality of pairs of fixed blocks 35 are symmetrically and fixedly connected to the inner wall of the crushing box 19, the sliding column 36 is fixedly connected between each pair of fixed blocks 35, the screen 29 is slidably connected to the plurality of sliding columns 36, the springs 37 located at the periphery of the sliding column 36 are fixedly connected to the plurality of upper and lower material guide plates 25, and a collar 28 slidably connected to the periphery of the third rotating shaft 22 is fixedly installed and arranged on the top surface of the screen 29.

Wherein, the periphery of the third rotating shaft 22 is symmetrically and fixedly connected with two scrapers 24, and the bottom surface of the scrapers 24 is fixedly provided with bristles which are continuously contacted with the top surface of a screen 29.

The working principle is as follows: the stones crushed by the secondary crushing mechanism are screened through the arrangement of the screen 29, so that the stones meeting the crushing standard fall onto the guide plate 25 through the screen 29, then slide out of the crushing box 19 to be collected, the stones which do not meet the crushing standard continue to be crushed until reaching the crushing standard, the working quality of the invention is improved through the arrangement of the screen 29, and the screen 29 is provided with a certain upper buffer space and a lower buffer space in the working process through the sliding connection arrangement of the screen 29 and the sliding columns 36 and the arrangement of the springs 37, namely, certain up-down vibration can occur in the working process, so that the falling stability of the stones through the screen 29 is ensured; through the setting of scraper blade 24 and brush hair for third pivot 22 is in the rotation in-process drive scraper blade 24 rotates, and scraper blade 24 drives the brush hair and cleans screen cloth 29, avoids screen cloth 29 to take place the jam condition, has further improved the stability that the building stones dropped.

Example 3:

referring to fig. 1, 2 and 4, on the basis of embodiments 1 and 2, two connecting rods 30 are symmetrically and fixedly connected to the periphery of the third rotating shaft 22, a first mounting seat 31 is fixedly mounted on the top surface of the connecting rod 30 at a position far away from the third rotating shaft 22, a first roller 32 is rotatably mounted on the first mounting seat 31, a plurality of second mounting seats 33 are fixedly connected to the top surface of the screen 29 around the third rotating shaft 22 in the circumferential direction, and a second roller 34 is rotatably mounted on the second mounting seat 33.

The working principle is as follows: the third pivot 22 drives first gyro wheel 32 rotation at the rotation in-process, and first gyro wheel 32 is along the interrupted and a plurality of second gyro wheels 34 contact setting of third pivot 22 axis pivoted in-process, and the process of changing makes crushing box 19 can last vibrations from top to bottom, has improved the vibrations mildness of screen cloth 29, has further improved the smoothness nature that the building stones permeated screen cloth 29.

Example 4:

referring to fig. 1, on the basis of

embodiments

1, 2 and 3, a guide plate 25 is fixedly connected and disposed at a position of the inner wall of the crushing box 19 near the bottom end, one end of the guide plate 25, which is lower than the other end, is fixedly penetrated through the crushing box 19 and extends to the outside of the crushing box 19, a discharge hole is formed at a position of the guide plate 25, which is located on the guide plate 25, at the penetrating position of the guide plate 25 and the crushing box 19, a driving wheel 27 is rotatably mounted between two ends of the discharge hole, and a driving device is externally connected to the driving wheel 27.

The working principle is as follows: the rotation of the thumb wheel 27 allows a stable output of the stone during the collection of the downward slide of the stone, avoiding the blocking of the discharge opening, which improves the working stability of the invention.

Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a mine stone processing is with high-efficient reducing mechanism, includes mounting panel (2), smashes box (19), pan feeding mechanism, one-level crushing mechanism, secondary crushing mechanism and screening mechanism, its characterized in that, pan feeding mechanism and crushing box (19) all set up the top surface of mounting panel (2), one-level crushing mechanism sets up the top surface at crushing box (19) and is connected with the pan feeding mechanism and set up, secondary crushing mechanism sets up the inside at crushing box (19), screening mechanism sets up the inside at crushing box (19) and is connected with secondary crushing mechanism and set up;

the first-stage crushing mechanism comprises a first crushing cutter (17), a conical box body (12), a round box body (16), a second motor (9), a second rotating shaft (10) and a first crushing cutter (17), wherein the round box body (16) is fixedly arranged at the center position of the top surface of the crushing box body (19) in a penetrating way, the conical box body (12) is fixedly connected with the top end of the round box body (16), a round table (13) is fixedly connected with the edge position of the top end of the conical box body (12), two supporting columns (15) are symmetrically and fixedly connected with the bottom surface of the round table (13), a connecting frame (14) is fixedly connected between the top ends of the two supporting columns (15), the second motor (9) is fixedly arranged on the top surface of the connecting frame (14) and the output shaft end of the second motor (9) is rotatably connected with the connecting frame (14), the output shaft end of the second motor (9) is fixedly arranged at the transmission connection position of the second rotating shaft (10), the periphery of the second rotating shaft (10) is fixedly provided with a round blade (11) corresponding to the conical box body (12), a plurality of crushing cutters (16) are fixedly arranged on the inner wall of the round box body (16), the rolling plates (18) and the first crushing cutters (17) are arranged in a staggered manner;

the secondary crushing mechanism comprises a third rotating shaft (22); the screening mechanism comprises fixed blocks (35), sliding columns (36), springs (37) and a screen (29), wherein a plurality of pairs of fixed blocks (35) are symmetrically and fixedly connected to the inner wall of the crushing box body (19), the sliding columns (36) are fixedly connected between each pair of fixed blocks (35), the screen (29) is slidably connected with the sliding columns (36), the springs (37) positioned on the periphery of the sliding columns (36) are fixedly connected between the screen (29) and the upper and lower material guide plates (25), and a lantern ring (28) which is fixedly arranged on the periphery of the third rotating shaft (22) in a penetrating and fixing mode is arranged on the top surface of the screen (29); two connecting rods (30) are symmetrically and fixedly connected to the periphery of the third rotating shaft (22), a first mounting seat (31) is fixedly arranged at the position, away from the third rotating shaft (22), of the top surface of each connecting rod (30), a first roller (32) is rotatably arranged in each first mounting seat (31), a plurality of second mounting seats (33) are fixedly connected to the top surface of each screen (29) in the circumferential direction of the third rotating shaft (22), and second rollers (34) are rotatably arranged in each second mounting seat (33);

the inner wall of smashing box (19) is close to the position inclined fixed connection of bottom and is provided with stock guide (25), lower one end is fixed in stock guide (25) runs through smashing box (19) and stretches to the outside of smashing box (19), and the discharge gate has been seted up with the department of running through of smashing box (19) and the position that is located stock guide (25), rotates between the both ends of discharge gate and installs and be provided with thumb wheel (27), thumb wheel (27) external drive arrangement that is provided with.

2. The efficient crushing device for mine stone machining according to claim 1, wherein two guide plates (20) are symmetrically and obliquely fixedly connected to the inner side of the crushing box body (19), the two guide plates (20) are located right below the circular box body (16), and a connecting plate (21) is fixedly connected between the inner sides of the two guide plates (20).

3. The efficient crushing device for mine stone machining according to claim 1, wherein a third motor (26) is fixedly arranged on the bottom surface inside the crushing box body (19), the output shaft end of the third motor (26) is in transmission connection with one end of a third rotating shaft (22), the other end of the third rotating shaft (22) is in rotation connection with a connecting plate (21), and a plurality of second crushing cutters (23) are uniformly and fixedly connected on the periphery of the third rotating shaft (22).

4. The efficient smashing device for mine stone machining according to claim 1, wherein two scrapers (24) are symmetrically and fixedly connected to the periphery of the third rotating shaft (22), and bristles which are continuously contacted with the top surface of the screen (29) are fixedly arranged on the bottom surface of the scrapers (24).

5. The efficient smashing device for mine stone processing according to claim 1, wherein the feeding mechanism comprises a first motor (7), a conveying cylinder (4), a first rotating shaft (6) and a first spiral blade (5), the conveying cylinder (4) is fixedly arranged on the top surface of the mounting plate (2), the first motor (7) is fixedly arranged on the bottom surface of the mounting plate (2) and the output shaft end rotates to penetrate through the mounting plate (2), the output shaft end of the first motor (7) extends to the inside of the conveying cylinder (4) and is in transmission connection with one end of the first rotating shaft (6), the other end of the first rotating shaft (6) is fixedly connected with the top end of the conveying cylinder (4), the first spiral blade (5) is fixedly arranged on the periphery of the first rotating shaft (6), the position of the periphery of the conveying cylinder (4) close to the bottom end is fixedly connected with a feeding funnel (3), the position close to the top end is fixedly connected with a feeding pipeline (8), and one end of the feeding pipeline (8) far away from the conveying cylinder (4) extends to the inside of the conical box body (12).