CN213408855U - Ore grinding device - Google Patents

Ore grinding device Download PDF

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Publication number
CN213408855U
CN213408855U CN202022151138.5U CN202022151138U CN213408855U CN 213408855 U CN213408855 U CN 213408855U CN 202022151138 U CN202022151138 U CN 202022151138U CN 213408855 U CN213408855 U CN 213408855U
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box
servo motor
grinding
pivot
rotating
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CN202022151138.5U
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Chinese (zh)
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张燕娜
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张燕娜
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Abstract

The utility model discloses an ore grinding device, including the box, the top fixedly connected with feeder hopper of box, the below of feeder hopper is provided with broken mechanism, and the inner wall connection of box has first pivot, and the outer wall connection of first pivot has two bracing pieces, and the arc sieve is connected to the one end of two bracing pieces, and the outer wall of first pivot alternates with the inner wall of box to be connected, and the outer wall connection of first pivot has the rotor plate, and the top of rotor plate top opposite side is provided with the eccentric wheel, and the inner chamber of arc sieve is provided with the grinding roller. The utility model discloses utilize the use of arc sieve, grinding roller, second pivot, first pivot, bracing piece, rotor plate and eccentric wheel, grinding roller is at the grinding in-process, and arc sieve can carry out the horizontal rocking, rocks the screening to the ore granule on the arc sieve, has improved the efficiency of screening, and the ore of bold particle diameter can be in rocking the in-process and contact with grinding roller simultaneously, has improved grinding efficiency.

Description

Ore grinding device
Technical Field
The utility model relates to a grind technical field, in particular to ore grinder.
Background
Ore is a mineral aggregate, and generally useful components can be extracted from ore or can be directly used, and ore contains abundant mineral resources, and after mining, the ore needs to be crushed and ground.
Present ore grinding equipment uses grinding roller to extrude breakage usually, directly drops into to the ore of bold particle diameter and grinds the groove, and the bold ore can't be by the intensive grinding in grinding the inslot, and the screening board is fixed to be placed, and the screening process causes the jam easily, has reduced the efficiency that the ore ground.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ore grinding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ore grinding device comprises a box body, the top end of the box body is fixedly connected with a feed hopper, a crushing mechanism is arranged below the feed hopper, the inner wall of the box body is rotationally connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with two supporting rods, one end of each supporting rod is fixedly connected with an arc-shaped sieve plate, the outer wall of the first rotating shaft is inserted into and rotatably connected with the inner wall of the box body, the outer wall of the first rotating shaft is fixedly connected with a rotating plate, an eccentric wheel is arranged above the other side of the top end of the rotating plate, a rotating mechanism is arranged at the axis of the eccentric wheel, the inner cavity of the arc-shaped sieve plate is provided with a grinding roller, the inner wall of the grinding roller is fixedly connected with a second rotating shaft, the outer wall fixedly connected with second base of box, the top fixedly connected with second servo motor of second base, the output shaft of second servo motor is connected with the one end transmission of second pivot.
Preferably, the crushing mechanism comprises two rotating shafts, two ends of each rotating shaft are respectively inserted into and rotatably connected with the inner wall of the box body through bearings, the outer walls of the two rotating shafts are fixedly connected with crushing rollers, the two crushing rollers are meshed and connected, one end of one crushing roller is fixedly connected with a driving gear, one end of the other crushing roller is fixedly connected with a driven gear, and the driving gear is meshed and connected with the driven gear.
Preferably, one end of one of the rotating shafts is connected with a first servo motor in a transmission manner, the outer wall of the first servo motor is fixedly connected with a first base, and the back face of the first base is fixedly connected with the front face of the box body.
Preferably, the rotating mechanism comprises a third servo motor and a third rotating shaft, the outer wall of the third rotating shaft is fixedly connected with the inner wall of the eccentric wheel, one end of the third rotating shaft is in transmission connection with an output shaft of the third servo motor, the outer wall of the third servo motor is fixedly connected with a third base, and the front face of the third base is fixedly connected with the back face of the box body.
Preferably, a weight is fixedly connected to one side of the top end and the bottom end of the rotating plate.
Preferably, the bottom of the inner cavity of the box body is fixedly connected with an inclined plate, and the bottom of one side of the box body is fixedly connected with a discharge hole.
The utility model discloses a technological effect and advantage:
(1) the utility model discloses utilize the use of arc sieve, grinding roller, second pivot, first pivot, bracing piece, rotor plate and eccentric wheel, grinding roller is in the grinding process, and arc sieve can rock from side to side, rocks the screening to the ore granule on the arc sieve, has improved the efficiency of screening, and the ore of bold particle diameter can contact with grinding roller in rocking the process simultaneously, has improved grinding efficiency;
(2) the utility model discloses utilize the use of crushing roller, rotation axis, can carry out preliminary breakage to the ore of bold particle diameter, make subsequent grinding process more abundant, avoid the ore to grind the uneven condition, improved grinding efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side sectional view of the present invention.
Fig. 3 is a schematic view of the back sectional structure of the present invention.
Fig. 4 is a schematic side sectional view of the rotating plate of the present invention.
In the figure: 1. a box body; 2. a feed hopper; 3. a rotating shaft; 4. a crushing roller; 5. a first rotating shaft; 6. a support bar; 7. an arc-shaped sieve plate; 8. a grinding roller; 9. a second rotating shaft; 10. a sloping plate; 11. a driving gear; 12. a driven gear; 13. a first servo motor; 14. a first base; 15. a second servo motor; 16. a second base; 17. a rotating plate; 18. a weight block; 19. a third rotating shaft; 20. an eccentric wheel; 21. a third servo motor; 22. a third base; 23. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an ore grinding device as shown in figures 1-4, which comprises a box body 1, a feed hopper 2 is fixedly connected to the top end of the box body 1, a crushing mechanism is arranged below the feed hopper 2, the inner wall of the box body 1 is rotatably connected with a first rotating shaft 5, the outer wall of the first rotating shaft 5 is fixedly connected with two support rods 6, one end of each support rod 6 is fixedly connected with an arc-shaped sieve plate 7, the outer wall of the first rotating shaft 5 is inserted and rotatably connected with the inner wall of the box body 1, the outer wall of the first rotating shaft 5 is fixedly connected with a rotating plate 17, an eccentric wheel 20 is arranged above the other side of the top end of the rotating plate 17, one side of the top end and the bottom end of the rotating plate 17 is fixedly connected with a heavy block 18, the rotating plate 17 is arranged to be attached with the eccentric wheel 20 in the rotating process to drive the first rotating shaft 5 to rotate, so, a weight 18 is fixedly connected to one side of the bottom end of the rotating plate 17, and in the rotating process of the rotating plate 17, the rotating plate 17 and the eccentric wheel 20 are kept in a fit state and can continuously run, a rotating mechanism is arranged at the axis of the eccentric wheel 20, a grinding roller 8 is arranged in an inner cavity of the arc-shaped sieve plate 7, the grinding roller 8 can grind ore particles in the rotating process, a second rotating shaft 9 is fixedly connected to the inner wall of the grinding roller 8, a second base 16 is fixedly connected to the outer wall of the box body 1, a second servo motor 15 is fixedly connected to the top end of the second base 16, a second servo motor switch is installed on one side of the box body 1, the second servo motor 15 is electrically connected with an external power supply through a switch, an operator can conveniently control the switch of the second servo motor 15, the safety and convenience of operation are improved, and the output shaft of the second servo motor 15 is in transmission connection with one end of the second rotating shaft 9;
the crushing mechanism comprises two rotating shafts 3, two ends of each rotating shaft 3 are respectively inserted and rotatably connected with the inner wall of the box body 1 through bearings, the outer walls of the two rotating shafts 3 are fixedly connected with crushing rollers 4, the two crushing rollers 4 are meshed and connected to preliminarily crush large-size ores and facilitate subsequent grinding, one end of one crushing roller 4 is fixedly connected with a driving gear 11, one end of the other crushing roller 4 is fixedly connected with a driven gear 12, the driving gear 11 is meshed and connected with the driven gear 12, one end of one rotating shaft 3 is in transmission connection with a first servo motor 13, a first servo motor switch is installed on one side of the box body 1, the first servo motor 1 is electrically connected with an external power supply through a switch, an operator can conveniently control the switch of the first servo motor 1, and the safety and convenience of operation are improved, the outer wall of the first servo motor 13 is fixedly connected with a first base 14, and the back of the first base 14 is fixedly connected with the front of the box body 1;
slewing mechanism includes third servo motor 21 and third pivot 19, a side-mounting third servo motor switch of box 1, third servo motor 21 pass through the switch and with external power electric connection, be convenient for operating personnel control third servo motor 21's switch, the security and the convenience of operation have been improved, the outer wall of third pivot 19 and eccentric wheel 20's inner wall fixed connection, the one end of third pivot 19 is connected with third servo motor 21's output shaft transmission, the outer wall fixedly connected with third base 22 of third servo motor 21, the front of third base 22 and box 1's back fixed connection, the bottom fixedly connected with swash plate 10 of box 1 inner chamber, swash plate 10 slope sets up, utilize gravity ore landing to discharge gate 23 on swash plate 10, the bottom fixedly connected with discharge gate 23 of box 1 one side.
The utility model discloses the theory of operation: in the process of ore grinding, the switches of the first servo motor 13 and the second servo motor 15 are opened, ore particles to be ground are put into the feed hopper 2, the two crushing rollers 4 rotate relatively to crush ores preliminarily, the crushed ores enter the arc-shaped sieve plate 7, the switch of the third servo motor 21 is opened, the ores after preliminary crushing are ground in the arc-shaped sieve plate 7 in a rolling manner by the grinding roller 8, meanwhile, the output shaft of the third servo motor 21 rotates to drive the third rotating shaft 19 to rotate, so that the eccentric wheel 20 rotates along with the third rotating shaft, the eccentric wheel 20 is attached to the rotating plate 17 in the rotating process to drive the first rotating shaft 5 to rotate, so that the arc-shaped sieve plate 7 shakes left and right under the action of the first rotating shaft 5, the shaking and screening of the arc-shaped sieve plate 7 are realized, meanwhile, the ores can move in the arc-shaped sieve plate 7 and are fully ground by the grinding roller 8, meanwhile, a weight 18 is fixedly connected to one side of the bottom end of the rotating plate 17, so that the rotating plate 17 and the eccentric wheel 20 can be kept in a fit state in the rotating process of the rotating plate 17, the rotating plate can continuously run, and the screened ore slides to a discharge hole 23 through the inclined plate 10, so that the grinding and screening processes are realized.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
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 (6)

1. The utility model provides an ore grinding device, includes box (1), its characterized in that, the top fixedly connected with feeder hopper (2) of box (1), the below of feeder hopper (2) is provided with crushing mechanism, the inner wall of box (1) rotates and is connected with first pivot (5), two bracing pieces of outer wall fixedly connected with (6) of first pivot (5), the one end fixed connection arc sieve (7) of two bracing pieces (6), the outer wall of first pivot (5) alternates with the inner wall of box (1) and rotates and be connected, the outer wall fixedly connected with rotor plate (17) of first pivot (5), the top of rotor plate (17) top opposite side is provided with eccentric wheel (20), the axle center department of eccentric wheel (20) is provided with slewing mechanism, the inner chamber of arc sieve (7) is provided with grinds roller (8), the grinding roller is characterized in that a second rotating shaft (9) is fixedly connected to the inner wall of the grinding roller (8), a second base (16) is fixedly connected to the outer wall of the box body (1), a second servo motor (15) is fixedly connected to the top end of the second base (16), and an output shaft of the second servo motor (15) is in transmission connection with one end of the second rotating shaft (9).
2. The ore grinding device according to claim 1, characterized in that the crushing mechanism comprises two rotating shafts (3), two ends of the two rotating shafts (3) are respectively inserted and rotatably connected with the inner wall of the box body (1) through bearings, the outer walls of the two rotating shafts (3) are fixedly connected with crushing rollers (4), the two crushing rollers (4) are in meshing connection, one end of one crushing roller (4) is fixedly connected with a driving gear (11), one end of the other crushing roller (4) is fixedly connected with a driven gear (12), and the driving gear (11) and the driven gear (12) are in meshing connection.
3. An ore grinding device according to claim 2, characterized in that one end of one of the rotating shafts (3) is connected with a first servo motor (13) in a transmission manner, the outer wall of the first servo motor (13) is fixedly connected with a first base (14), and the back surface of the first base (14) is fixedly connected with the front surface of the box body (1).
4. The ore grinding device according to claim 1, characterized in that the rotating mechanism comprises a third servo motor (21) and a third rotating shaft (19), the outer wall of the third rotating shaft (19) is fixedly connected with the inner wall of the eccentric wheel (20), one end of the third rotating shaft (19) is in transmission connection with the output shaft of the third servo motor (21), the outer wall of the third servo motor (21) is fixedly connected with a third base (22), and the front surface of the third base (22) is fixedly connected with the back surface of the box body (1).
5. A mineral grinding apparatus in accordance with claim 1, wherein a weight (18) is fixedly attached to one side of the top and bottom ends of the pivotal plate (17).
6. An ore grinding device according to claim 1, characterized in that the bottom of the inner cavity of the box body (1) is fixedly connected with an inclined plate (10), and the bottom of one side of the box body (1) is fixedly connected with a discharge hole (23).
CN202022151138.5U 2020-09-25 2020-09-25 Ore grinding device Active CN213408855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022151138.5U CN213408855U (en) 2020-09-25 2020-09-25 Ore grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022151138.5U CN213408855U (en) 2020-09-25 2020-09-25 Ore grinding device

Publications (1)

Publication Number Publication Date
CN213408855U true CN213408855U (en) 2021-06-11

Family

ID=76264373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022151138.5U Active CN213408855U (en) 2020-09-25 2020-09-25 Ore grinding device

Country Status (1)

Country Link
CN (1) CN213408855U (en)

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