CN114054170A

CN114054170A - High-efficient reducing mechanism is used in processing of mine building stones

Info

Publication number: CN114054170A
Application number: CN202011315614.0A
Authority: CN
Inventors: 王涛众; 牟彦澄; 吴明进; 朱武
Original assignee: Zhuzhou Tianqiao Shunchen Coal Preparation Machinery Co ltd
Current assignee: Linyi Tianxin Mining Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2022-02-18
Anticipated expiration: 2040-11-21
Also published as: CN114054170B

Abstract

The invention discloses a high-efficiency crushing device for processing mine stones, which comprises a mounting plate, a crushing box body, a feeding mechanism, a first-stage crushing mechanism, a second-stage crushing mechanism and a screening mechanism, wherein the mine stones are crushed in a multi-stage mode through the arrangement of the first-stage crushing mechanism and the second-stage crushing mechanism; during the pan feeding mechanism conveyed building stones to one-level crushing mechanism, through the setting of second spiral leaf for the second spiral leaf is rotating the in-process and is steadily pushing down the feeding with building stones and steadily dropping to crushing box, and the building stones that drop to crushing box can touch two deflectors, and two deflectors make its and the crushing cutter of second fully contact on both sides with the even direction of building stones, improve crushing efficiency.

Description

High-efficient reducing mechanism is used in processing of mine building stones

Technical Field

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

Background

The stone processing crusher of ore is to the device that the building stones advances kibbling, and the building stones need just can carry out processing crusher who follows in after smashing and classify and can be divided into coarse crusher, well rubbing crusher, fine grinding machine, superfine mill with high-efficient rubbing crusher according to by crushed aggregates or the size of garrulous system material. The external force applied to the solid in the crushing process comprises four kinds of pressing, shearing, impacting and grinding. The rolling is mainly used for coarse crushing and medium crushing, and is suitable for crushing hard materials and large lump materials; the shearing is mainly used for fine crushing and is suitable for crushing of tough 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 fine grinding and superfine grinding, and is suitable for crushing small blocks and fine particles.

The current rubbing crusher to processing of mine building stones is direct usually to smash the building stones of input in the course of the work, leads to smashing the degree of difficulty big, and work efficiency is low to lack screening mechanism in order to guarantee that building stones are smashed to qualified size to kibbling building stones, so need design a processing of mine building stones and use high-efficient reducing mechanism in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide an efficient crushing device for processing mine stones, and the efficient crushing device is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a mine building stones processing is with high-efficient reducing mechanism, includes mounting panel, crushing box, pan feeding mechanism, one-level rubbing crusher constructs, second grade rubbing crusher constructs and screens the mechanism, pan feeding mechanism all sets up with crushing box the top surface of mounting panel, one-level rubbing crusher constructs the setting at the top surface of crushing box and is connected the setting with pan feeding mechanism, second grade rubbing crusher constructs the inside of setting at crushing box, screen the setting of mechanism just is connected the setting with second grade rubbing crusher in the inside of crushing box.

Furthermore, the first-stage crushing mechanism comprises a first crushing cutter, a conical box body, a circular box body, a second motor, a second rotating shaft and a first crushing cutter, the circular box body is communicated and fixedly arranged at the center of the top surface of the crushing box body, the top end of the circular box body is fixedly connected with the conical box body, the edge position of the top end of the conical box body is fixedly connected with a round platform, the bottom surface of the round platform is symmetrically and fixedly connected with two supporting columns, a connecting frame is fixedly connected between the top ends of the two supporting columns, the second motor is fixedly arranged on the top surface of the connecting frame, the output shaft end rotates to penetrate through the connecting frame, the output shaft end of the second motor is in transmission connection with the second rotating shaft, a second spiral blade is fixedly arranged on the periphery of the second rotating shaft corresponding to the conical box body, and a plurality of the first crushing cutters are fixedly connected with the position corresponding to the circular box body, a plurality of rolling plates are fixedly arranged on the inner wall of the round box body, and the rolling plates and the first crushing cutters are arranged in a staggered mode.

Furthermore, two guide plates are symmetrically and obliquely fixedly connected to the inner side of the crushing box body and located right below the circular box body, and a connecting plate is fixedly connected between the inner sides of the two guide plates.

Furthermore, second grade rubbing crusher constructs including third motor, third pivot and the crushing cutter of second, third motor fixed mounting sets up in the inside bottom surface of crushing box, the output shaft end of third motor with the one end transmission of third pivot is connected and is set up, the other end of third pivot with the connecting plate rotates to be connected and sets up, and the even fixed connection in periphery of third pivot is provided with a plurality ofly the cutter is smashed to the second.

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

Furthermore, two scraping plates 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 surfaces of the scraping plates.

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

Further, pan feeding mechanism includes first motor, a conveying cylinder, first pivot and first spiral leaf, a conveying cylinder fixed mounting sets up the top surface at the mounting panel, first motor fixed mounting sets up bottom surface and the output axle head rotation at the mounting panel and runs through the mounting panel, the output axle head of first motor stretch to the conveying cylinder inside with the one end transmission of first pivot is connected and is set up, and the other end of first pivot sets up with the top fixed connection of a conveying cylinder, first spiral leaf fixed mounting sets up in the periphery of first pivot, and the position that the periphery of a conveying 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 inlet pipe, the inlet pipe is kept away from the one end of a conveying cylinder and is stretched to the inside of toper box.

Further, the oblique fixed connection in position that the inner wall of smashing the box is close to the bottom is provided with the stock guide, lower one end is fixed to run through crushing box and is stretched to the outside of smashing the box in the stock guide, and the stock guide just is located the position on the stock guide with the department of running through of smashing the box and has seted up the discharge gate, rotates the installation between the both ends of discharge gate and is 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 multi-stage crushing device, the mine stone is crushed in a multi-stage mode through the arrangement of the first-stage crushing mechanism and the second-stage crushing mechanism, the first-stage crushing mechanism is used for pre-crushing the mine stone, and the second-stage crushing mechanism is used for further crushing the mine stone.

Drawings

FIG. 1 is a schematic structural diagram 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 diagram of the installation relationship among the third rotating shaft, the connecting rod, the first installation seat and the first roller in the invention.

In the figure: 1-support plate, 2-mounting plate, 3-feeding hopper, 4-conveying cylinder, 5-first spiral blade, 6-first rotating shaft, 7-first motor, 8-feeding pipe, 9-second motor, 10-second rotating shaft, 11-second spiral blade, 12-conical box, 13-circular table, 14-connecting frame, 15-supporting column, 16-circular box, 17-first crushing cutter, 18-grinding block, 19-crushing box, 20-guide plate, 21-connecting plate, 22-third rotating shaft, 23-second crushing cutter, 24-scraping plate, 25-guide plate, 26-third motor, 27-driving wheel, 28-lantern ring, 29-screen mesh, 30-connecting rod, 31-first mounting seat, 32-first roller, 33-second mounting seat, 34-second roller, 35-fixing block, 36-sliding column and 37-spring.

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.

Example 1:

referring to fig. 1, in an embodiment of the present invention, an efficient crushing apparatus for processing mine stone includes an installation plate 2, a crushing box 19, a feeding mechanism, a first-stage crushing mechanism, a second-stage crushing mechanism and a screening mechanism, wherein the feeding mechanism and the crushing box 19 are both disposed on a top surface of the installation plate 2, the first-stage crushing mechanism is disposed on a top surface of the crushing box 19 and connected to the feeding mechanism, the second-stage crushing mechanism is disposed inside the crushing box 19, and the screening mechanism is disposed inside the crushing box 19 and connected to the second-stage crushing mechanism.

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

Wherein, two guide plates 20 are symmetrically and obliquely 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.

Wherein, second grade rubbing crusher constructs including third motor 26, third pivot 22 and second crushing cutter 23, and third motor 26 fixed mounting sets up in the inside bottom surface of smashing box 19, and the output shaft end of third motor 26 is connected the setting with the one end transmission of third pivot 22, and the other end of third pivot 22 rotates with connecting plate 21 to be connected the setting, and the even fixed connection in periphery of third pivot 22 is provided with a plurality of second crushing cutters 23.

Wherein, pan feeding mechanism includes first motor 7, a transfer cylinder 4, first pivot 6 and first

spiral leaf

5, 4 fixed mounting of transfer cylinder set up the top surface at mounting panel 2, 7 fixed mounting of first motor sets up bottom surface and the rotation of output shaft end at mounting panel 2 and runs through mounting panel 2, the output shaft end of first motor 7 stretches to the inside of transfer cylinder 4 and is connected the setting with the one end transmission of first pivot 6, the other end of first pivot 6 sets up with the top fixed connection of

transfer cylinder

4, 5 fixed mounting of first spiral leaf 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 pan feeding funnel 3, and the position that is close to the top link up fixed connection and is provided with feeding pipeline 8, feeding pipeline 8 stretches to the inside of toper box 12 far away from the one end of transfer cylinder 4.

The working principle is as follows: according to the multi-stage crushing device, the mine stone is crushed in multiple stages through the arrangement of the first-stage crushing mechanism and the second-stage crushing mechanism, the first-stage crushing mechanism is used for pre-crushing the mine stone, and the second-stage crushing mechanism is used for further crushing the mine stone; the feeding mechanism conveys stones into the first-stage 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, and finally fall into the first-stage crushing mechanism through the feeding pipeline 8, the second motor 9 in the first-stage crushing mechanism drives the second rotating shaft 10, the second rotating shaft 10 drives the plurality of first crushing cutters 17 to rotate, so that the stones are crushed between the first crushing cutters 17 and the rolling plate 18, the stones are stably pressed and fed downwards and stably fall into the crushing box 19 through 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 two sides so that the stones are fully contacted with the second crushing cutter 23 in the second-stage crushing mechanism, the crushing efficiency is improved, and in the second grade crushing mechanism, third motor 26 drives third pivot 22 and rotates, and third pivot 22 drives a plurality of second crushing cutters 23 and rotates and smash the building stones.

Example 2:

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

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 the screen 29.

The working principle is as follows: the stone crushed by the secondary crushing mechanism is screened by the arrangement of the screen 29, so that the stone reaching the crushing standard falls onto the material guide plate 25 through the screen 29, then slides out of the crushing box 19 to be collected, and the stone not reaching the crushing standard is continuously crushed until reaching the crushing standard, the arrangement of the screen 29 improves the working quality of the invention, and the screen 29 has a certain upper and lower buffer space in the working process through the sliding connection arrangement of the screen 29 and the plurality of sliding columns 36 and the arrangement of the springs 37, namely certain upper and lower vibration can occur in the working process, so that the stability of the stone falling through the screen 29 is ensured; through the setting of scraper blade 24 and brush hair for third pivot 22 drives scraper blade 24 and rotates in the rotation process, 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, in 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 installed at a position, away from the third rotating shaft 22, of the top surface of the connecting rod 30, a first roller 32 is rotatably installed in the first mounting seat 31, a plurality of second mounting seats 33 are fixedly connected to the top surface of the screen 29 in the circumferential direction of the third rotating shaft 22, and a second roller 34 is rotatably installed in the second mounting seats 33.

The working principle is as follows: the third pivot 22 drives first gyro wheel 32 and rotates at the rotation in-process, and first gyro wheel 32 is interrupted along the rotatory in-process of third pivot 22 axis and a plurality of second gyro wheels 34 contact setting, changes the process and makes crushing box 19 can last vibrations from top to bottom, and it is slight to have improved the vibrations of screen cloth 29, has further improved the smooth and easy nature that the building stones saw through screen cloth 29.

Example 4:

referring to fig. 1, on the basis of

embodiments

1, 2 and 3, a material guide plate 25 is fixedly connected to an inner wall of the pulverizing box 19 at a position close to the bottom end, a lower end of the material guide plate 25 fixedly penetrates through the pulverizing box 19 and extends to the outside of the pulverizing box 19, a material outlet is formed at a position where the material guide plate 25 penetrates through the pulverizing box 19 and is located on the material guide plate 25, a dial wheel 27 is rotatably installed between two ends of the material outlet, and a driving device is externally connected to the dial wheel 27.

The working principle is as follows: in the process of collecting the downward sliding of the stones, the rotation of the thumb wheel 27 enables the stones to be stably output, the situation that the discharge port is blocked is avoided, and the arrangement improves the working stability of the invention.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mine building stones processing is with high-efficient reducing mechanism, includes mounting panel (2), crushing box (19), pan feeding mechanism, one-level rubbing crusher constructs, second grade rubbing crusher constructs and screens mechanism, a serial communication port, pan feeding mechanism all sets up with crushing box (19) the top surface of mounting panel (2), one-level rubbing crusher constructs the setting at the top surface of crushing box (19) and is connected the setting with pan feeding mechanism, second grade rubbing crusher constructs the inside of setting at crushing box (19), screen mechanism set up in the inside of crushing box (19) and be connected the setting with second grade rubbing crusher constructs.

2. The efficient crushing device for mine stone processing as recited in claim 1, wherein the primary crushing mechanism comprises a first crushing cutter (17), a conical box body (12), a circular box body (16), a second motor (9), a second rotating shaft (10) and the first crushing cutter (17), the circular box body (16) is fixedly installed at the center of the top surface of the crushing box body (19) in a penetrating manner, the conical box body (12) is fixedly connected and arranged at the top end of the circular box body (16), a circular truncated cone (13) is fixedly connected and arranged at the edge position of the top end of the conical box body (12), two support columns (15) are symmetrically and fixedly connected and arranged at the bottom surface of the circular truncated cone (13), a connecting frame (14) is fixedly connected and arranged between the top ends of the two support columns (15), the second motor (9) is fixedly installed at the top surface of the connecting frame (14) and the output shaft end rotates to penetrate through the connecting frame (14), the output shaft end of second motor (9) with second pivot (10) transmission is connected the setting, and the position fixed mounting that the periphery of second pivot (10) corresponds with toper box (12) is provided with second spiral leaf (11) and is provided with a plurality ofly with the position fixed connection that circular box (16) corresponds first crushing cutter (17), fixed mounting is provided with a plurality of boards (18) of rolling on the inner wall of circular box (16), and is a plurality of board (18) of rolling and a plurality of first crushing cutter (17) crisscross setting each other.

3. The efficient crushing device for mine stone processing as claimed in claim 2, wherein two guide plates (20) are symmetrically and obliquely 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).

4. The efficient crushing device for mine stone processing as claimed in claim 3, wherein the secondary crushing mechanism comprises a third motor (26), a third rotating shaft (22) and a second crushing cutter (23), the 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 the third rotating shaft (22), the other end of the third rotating shaft (22) is in rotation connection with the connecting plate (21), and the second crushing cutters (23) are uniformly and fixedly connected to the periphery of the third rotating shaft (22).

5. The efficient crushing device for mine stone processing as recited in claim 4, wherein the screening mechanism comprises fixing blocks (35), sliding pillars (36), springs (37) and a screen (29), a plurality of pairs of fixing blocks (35) are symmetrically and fixedly connected to the inner wall of the crushing box body (19), the sliding pillars (36) are fixedly connected to each pair of fixing blocks (35), the screen (29) is slidably connected with the sliding pillars (36), the springs (37) located on the peripheries of the sliding pillars (36) are fixedly connected to the upper guide plate (25) and the lower guide plate (25), and a sleeve ring (28) slidably connected to the periphery of the third rotating shaft (22) is fixedly installed on the top surface of the screen (29) in a penetrating mode.

6. The efficient crushing device for mine stone processing as claimed in claim 5, 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 mesh (29) are fixedly arranged on the bottom surface of each scraper (24).

7. The efficient crushing device for mine stone machining according to claim 5, wherein two connecting rods (30) are symmetrically and fixedly connected to the periphery of the third rotating shaft (22), a first installation seat (31) is fixedly installed on the top surface of each connecting rod (30) far away from the third rotating shaft (22), a first roller (32) is rotatably installed in each first installation seat (31), a plurality of second installation seats (33) are fixedly connected to the top surface of the screen (29) in the circumferential direction of the third rotating shaft (22), and a second roller (34) is rotatably installed in each second installation seat (33).

8. The efficient crushing device for mine stone processing as claimed in claim 2, 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 an output shaft end penetrates through the mounting plate (2) in a rotating manner, the output shaft end of the first motor (7) extends into 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), a feeding funnel (3) is arranged on the periphery of the conveying cylinder (4) close to the bottom end in a penetrating and fixed connection manner, and a feeding pipeline (8) is fixedly connected and arranged at a position close to the top end in a penetrating way, and one end, far away from the conveying cylinder (4), of the feeding pipeline (8) extends into the conical box body (12).

9. The efficient crushing device for mine stone machining according to claim 1, wherein a material guide plate (25) is fixedly connected to the inner wall of the crushing box body (19) in an inclined manner at a position close to the bottom end, a lower end of the material guide plate (25) is fixedly penetrated through the crushing box body (19) and extends to the outside of the crushing box body (19), a material outlet is formed in a position, located on the material guide plate (25), at which the material guide plate (25) is penetrated through the crushing box body (19), a shifting wheel (27) is rotatably installed between two ends of the material outlet, and a driving device is externally connected to the shifting wheel (27).