CN112337575B

CN112337575B - Vertical shaft impact crusher

Info

Publication number: CN112337575B
Application number: CN202011317239.3A
Authority: CN
Inventors: 马驰; 朱程; 孙启祥; 孙法虎
Original assignee: Zaozhuang Xinjinshan Intelligent Equipment Co ltd
Current assignee: Zaozhuang Xinjinshan Intelligent Equipment Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2022-07-15
Anticipated expiration: 2040-11-18
Also published as: CN112337575A

Abstract

The invention discloses a vertical shaft impact crusher, and relates to the field of crushers; the device comprises a feeding bin, a first crushing bin, a planetary transmission mechanism, a fixed plate, a second crushing bin, a base, supporting legs, a driving motor and a collecting bin; the first crushing bin is fixedly connected above the inner cavity of the machine body, the fixed plate is fixedly connected in the middle of the inner cavity of the machine body, the planetary transmission mechanism is fixedly connected to the upper surface of the fixed plate, the second crushing bin is fixedly connected below the inner cavity of the machine body and is fixedly connected with the driving motor, and the material collecting bin is fixedly connected below the second crushing bin; the invention has the beneficial effects that: the planetary transmission mechanism can simultaneously meet the requirement of crushing work of two crushing bins, and has the advantages of compact structure, small volume, light weight, high efficiency, small power loss, relatively balanced and stable transmission, improved practicability, saved cost and improved working efficiency; the crusher adopts a two-stage crushing mode, so that the crushing qualified rate and the crushing efficiency are improved.

Description

Vertical shaft impact crusher

Technical Field

The invention relates to the field of crushers, in particular to a vertical shaft impact crusher.

Background

The vertical shaft impact crusher crushes materials moving at high speed by mutual self-crushing and friction between the materials, can be divided into two crushing forms of 'stone breaking' and 'stone breaking iron', and can be widely applied to crushing and shaping of metal and non-metal ores, building materials, artificial sand and various metallurgical slag.

Among the prior art, most crushers all have a crushing operation, can have broken incomplete phenomenon when mass production, lead to needs repeated breakage, and the breaker drive mechanism is bulky when multistage breakage, and waste time and resource, transmission efficiency is not high, has influenced work efficiency.

Disclosure of Invention

The invention aims to provide a vertical shaft impact crusher to solve the problems in the background technology.

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

a vertical shaft impact crusher comprises a feeding bin, a first crushing bin, a planetary transmission mechanism, a fixed plate, a second crushing bin, a base, supporting legs, a driving motor and a collecting bin;

the planetary transmission mechanism comprises a planetary transmission machine body, a first driving shaft, a planetary carrier, a fixing shaft, an elastic retainer ring, an inner gear ring, a planetary gear, a second driving shaft and a sun gear, wherein the planetary transmission machine body is fixedly connected to the upper surface of the fixing plate, one end of the second driving shaft is provided with the sun gear through a key, the other end of the second driving shaft is fixedly connected with a driving motor, the second driving shaft is rotatably connected with the planetary transmission machine body, the fixing plate, a second filter screen and a motor storage bin, the planetary gear is fixedly arranged on the fixing shaft through the elastic retainer ring and is rotatably connected with the fixing shaft, the fixing shaft is fixedly connected to the lower surface of the planetary carrier, the inner gear ring is fixedly connected in an inner cavity of the planetary transmission machine body, the planetary gear and the sun gear as well as the planetary gear and the inner gear ring are mutually engaged, the first driving shaft is fixedly connected to the upper surface of the planetary carrier, and is rotationally connected with the planetary transmission body.

As a still further scheme of the invention: first broken storehouse includes first drive shaft, fixed broken piece, first broken tooth, the broken tooth of fixed block and first filter screen, the one end fixed connection of first drive shaft is on planetary transmission mechanism, and rotates with first filter screen and be connected, and first broken piece equidistance fixed connection is on the surface of first drive shaft, and first broken tooth fixed connection is at first broken kibbling lateral surface, and fixed broken equidistant fixed connection is on the inner wall of organism, and the broken tooth fixed connection of fixed block is at fixed broken kibbling medial surface, and first filter screen fixed connection is at the inner wall of organism, and sets up in fixed broken piece and the first broken kibbling below of broken piece.

As a still further scheme of the invention: broken storehouse of second includes the second drive shaft, the broken fragment of second, the broken tooth of second, fixed broken fragment, broken tooth of fixed block and second filter screen, broken piece equidistance fixed connection of second is in the surface middle part of second drive shaft, broken tooth fixed connection of second is at the broken kibbling lateral surface of second, fixed broken equidistant fixed connection of fragment is on the inner wall of organism, the broken tooth fixed connection of fixed block is at the fixed broken kibbling medial surface of fixed block, second filter screen fixed connection is at the inner wall of organism, and set up in the broken kibbling below of second.

As a still further scheme of the invention: first broken storehouse fixed connection is in the top of internal chamber of the body to be connected with the transmission of planetary gear, fixed plate fixed connection is in the middle part of internal chamber of the body, and planetary gear fixed connection is at the upper surface of fixed plate, and planetary gear's second drive shaft and fixed plate rotate to be connected, and the broken storehouse fixed connection of second is in the below of internal chamber of the body, and with driving motor fixed connection, the one end fixed connection of receipts feed bin is in the below in the broken storehouse of second, and the other end fixed connection is on the base.

As a further scheme of the invention: landing leg fixed connection is at the lower surface of base, and the interval sets up four apex points department at the base, and the landing leg plays supporting role, and organism fixed connection is on the upper surface of base, and feeding storehouse fixed connection is on the organism, and motor storage bin fixed connection is on the upper surface of base, and driving motor fixed connection is on the base, and sets up in the inner chamber of motor storage bin, rotates with the motor storage bin to be connected, and driving motor is connected with sun gear transmission.

As a still further scheme of the invention: the first crushing bin is provided with four first crushing blocks, four first crushing teeth, six fixed crushing blocks and six fixed block crushing teeth.

As a still further scheme of the invention: the second crushing bin is provided with six second crushing blocks, six second crushing teeth, six fixed crushing blocks and six fixed block crushing teeth.

As a still further scheme of the invention: the fixed plate is provided with a plurality of through holes which are communicated up and down.

As a still further scheme of the invention: four planetary gears are arranged in the planetary transmission mechanism.

Compared with the prior art, the invention has the beneficial effects that: the planetary transmission mechanism can simultaneously meet the requirements of two crushing bins for crushing work under the action of one motor, has differential performance, can provide different rotating speeds for the two crushing bins, meets different crushing requirements, and has the advantages of compact structure, small volume, light weight, high efficiency, small power loss, relatively balanced and stable transmission, greatly improved practicability, saved cost and improved working efficiency; the breaker adopts the mode of second grade breakage, and first filter screen and second filter screen can guarantee that raw and other materials are broken into qualified size, have improved broken qualification rate and crushing efficiency.

Drawings

Fig. 1 is a schematic structural view of a vertical shaft impact crusher.

Fig. 2 is a schematic structural diagram of a planetary transmission mechanism in the vertical shaft impact crusher.

Fig. 3 is a schematic structural view of a first crushing bin in the vertical shaft impact crusher.

Fig. 4 is a schematic structural view of a second crushing bin in the vertical shaft impact crusher.

Fig. 5 is a schematic top view of a fixed plate in the vertical shaft impact crusher.

In the figure: a feeding bin-1, a first crushing bin-2, a machine body-3, a first filter screen-4, a planetary transmission mechanism-5, a fixed plate-6, a second crushing bin-7, a second filter screen-8, a base-9, supporting legs-10, a driving motor-11, a material receiving bin-12, a motor storage bin-13, a planetary transmission machine body-14, a first driving shaft-15, a planet carrier-16, a fixed shaft-17, an elastic retainer ring-18, an inner gear ring-19, a planetary gear-20, a second driving shaft-21, a sun gear-22, fixed fragment-23, first fragment-24, first crushing teeth-25, fixed block crushing teeth-26, second fragment-27, second crushing teeth-28, a first crushing tooth-14, a second crushing tooth-28, a third crushing tooth-24, a fourth crushing tooth-23, a fourth crushing tooth-9, a fourth crushing tooth-20, a fourth crushing tooth-24, a fourth crushing tooth-17, a fourth crushing tooth-15, a fourth crushing tooth, a, A through hole-29.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, in embodiment 1 of the present invention, a vertical shaft impact crusher includes a feeding bin 1, a first crushing bin 2, a planetary transmission mechanism 5, a fixed plate 6, a second crushing bin 7, a base 9, support legs 10, a driving motor 11, and a material collecting bin 12;

the planetary transmission mechanism 5 comprises a planetary transmission body 14, a first driving shaft 15, a planet carrier 16, a fixed shaft 17, an elastic retainer ring 18, an inner gear ring 19, a planetary gear 20, a second driving shaft 21 and a sun gear 22, wherein the planetary transmission body 14 is fixedly connected to the upper surface of the fixed plate 6, one end of the second driving shaft 21 is provided with the sun gear 22 through a key, the other end of the second driving shaft 21 is fixedly connected with the driving motor 11, the second driving shaft 21 is rotatably connected with the planetary transmission body 14, the fixed plate 6, the second filter screen 8 and the motor storage bin 13, the planetary gear 20 is fixedly arranged on the fixed shaft 17 through the elastic retainer ring 18 and is rotatably connected with the fixed shaft 17, the fixed shaft 17 is fixedly connected to the lower surface of the planet carrier 16, the inner gear ring 19 is fixedly connected in an inner cavity of the planetary transmission body 14, and the planetary gear 20 is engaged with the inner gear ring 22, the planetary gear 20 and the inner gear ring 19, first drive shaft 15 fixed connection is at the upper surface of planet carrier 16, and rotates with planetary transmission organism 14 and be connected, starts driving motor 11, and under driving motor 11's effect, second drive shaft 21 begins to rotate to drive sun gear 22 and begin to rotate, under gear connection and effect, planetary gear 20 begins the rotation and revolves around sun gear 22, and then drives fixed axle 17 and rotate, and first drive shaft 15 begins to rotate thereupon, planetary transmission mechanism 5 can satisfy two crushing storehouses simultaneously under the effect of a motor and carry out crushing work, and has differential nature, can provide different rotational speeds for two crushing storehouses, and the transmission is relatively stable, has improved the practicality greatly, has reduced the cost.

The first crushing bin 2 comprises a first driving shaft 15, fixed crushing blocks 23, first crushing blocks 24, first crushing teeth 25, fixed crushing teeth 26 and a first filter screen 4, one end of the first driving shaft 15 is fixedly connected to the planetary transmission mechanism 5 and is rotatably connected with the first filter screen 4, the first crushing blocks 24 are fixedly connected to the surface of the first driving shaft 15 at equal intervals, the first crushing teeth 25 are fixedly connected to the outer side surface of the first crushing blocks 24, the fixed crushing blocks 23 are fixedly connected to the inner wall of the machine body 3 at equal intervals, the fixed crushing teeth 26 are fixedly connected to the inner side surface of the fixed crushing blocks 23, and the first filter screen 4 is fixedly connected to the inner wall of the machine body 3 and is arranged below the fixed crushing blocks 23 and the first crushing blocks 24; raw and other materials get into first broken storehouse 2, under the effect of first drive shaft 15, first drive shaft 15 drives first broken piece 24 and first broken tooth 25 constantly rotatory, under the effect of first broken tooth 25 and the broken tooth 26 of fixed block, carry out crushing treatment to raw and other materials, material after the breakage is when first filter screen 4, the material of tiny particle directly drops out first broken storehouse 2 through first filter screen 4, the material of large particle is blockked by first filter screen 4 and continues to be broken by first broken tooth 25 and the broken tooth 26 of fixed block, until reaching suitable size after, drop in first broken storehouse 2 through first filter screen 4 follow.

The second crushing bin 7 comprises a second driving shaft 21, second crushing blocks 27, second crushing teeth 28, fixed crushing blocks 23, fixed block crushing teeth 26 and a second filter screen 8, the second crushing blocks 27 are fixedly connected to the middle of the surface of the second driving shaft 21 at equal intervals, the second crushing teeth 28 are fixedly connected to the outer side surfaces of the second crushing blocks 27, the fixed crushing blocks 23 are fixedly connected to the inner wall of the machine body 3 at equal intervals, the fixed block crushing teeth 26 are fixedly connected to the inner side surfaces of the fixed crushing blocks 23, and the second filter screen 8 is fixedly connected to the inner wall of the machine body 3 and arranged below the second crushing blocks 27; under the effect of driving motor 11, second drive shaft 21 begins continuous rotation, second drive shaft 21 drives broken piece 27 of second and broken tooth 28 of second and constantly rotates, after the tiny particle material that drops from fixed plate 6 gets into broken storehouse 7 of second, under the effect of broken tooth 28 of second and fixed block tooth 26, carry out crushing treatment once more to tiny particle material, broken material is when passing through second filter screen 8, the material that qualifies directly drops out broken storehouse 7 of second through second filter screen 8, get into receiving storehouse 12, unqualified material is blockked in broken storehouse 7 of second by second filter screen 8, continue to be broken by broken tooth 28 of second and the broken tooth 26 of fixed block, until qualified, drop from broken storehouse 7 of second through second filter screen 8, get into receiving storehouse 12, reach broken purpose.

Example 2

Referring to fig. 1 to 5, the main difference between the present embodiment 2 and the present embodiment 1 is that the first crushing bin 2 is fixedly connected above the inner cavity of the machine body 3 and is in transmission connection with the planetary transmission mechanism 5, the fixed plate 6 is fixedly connected in the middle of the inner cavity of the machine body 3, the planetary transmission mechanism 5 is fixedly connected to the upper surface of the fixed plate 6, the second driving shaft 21 of the planetary transmission mechanism 5 is rotatably connected to the fixed plate 6, the second crushing bin 7 is fixedly connected below the inner cavity of the machine body 3 and is fixedly connected to the driving motor 11, one end of the material receiving bin 12 is fixedly connected below the second crushing bin 7, and the other end is fixedly connected to the base 9; will treat that broken raw and other materials drop into first broken storehouse 2 from the top in feeding storehouse 1, after the first breakage in first broken storehouse 2, the raw and other materials that correspond the size drop from first broken storehouse 2, go into planetary gear 5, then fall into in second broken storehouse 7 through the through-hole of fixed plate 6, after the second breakage in second broken storehouse 7, qualified product drops from second broken storehouse 7 in, gets into and receives feed bin 12 to reach broken purpose, the breaker adopts the mode of second grade breakage, has improved broken qualification rate and crushing efficiency to a certain extent for the material breakage is safe more effective.

Landing leg 10 fixed connection is at the lower surface of base 9, and the interval sets up four apex points department at base 9, and landing leg 10 plays supporting role, 3 fixed connection of organism on the upper surface of base 9, 1 fixed connection in feeding storehouse is on organism 3, motor storage bin 13 fixed connection is on the upper surface of base 9, driving motor 11 fixed connection is on base 9, and set up in the inner chamber of motor storage bin 13, rotate with motor storage bin 13 and be connected, driving motor 11 is connected with sun gear 22 transmission.

The first crushing bin 2 is provided with four first crushing blocks 24, four first crushing teeth 25, six fixed crushing blocks 23 and six fixed block crushing teeth 26, and the plurality of crushing teeth can ensure that raw materials are crushed to a proper size, so that the crushing is more complete.

The second crushing bin 7 is provided with six second crushing blocks 27 and six second crushing teeth 28, six fixed crushing blocks 23 and six fixed block crushing teeth 26.

The fixed plate 6 is provided with a plurality of through holes 29 which are vertically communicated, and the through holes 29 can ensure that materials in the planetary transmission mechanism 5 smoothly fall down and enter the second crushing bin 7.

The planetary gears 20 in the planetary transmission mechanism 5 are four and are arranged at equal intervals outside the sun gear 22 and meshed with the sun gear 22.

The working principle of the invention is as follows:

before the work is started, the driving motor 11 is started, the second driving shaft 21 starts to rotate continuously under the action of the driving motor 11, the second broken pieces 27, the second broken teeth 28 and the sun gear 22 are driven by the second driving shaft 21 to rotate, under the action of gear connection, because the planetary gears 20 and the sun gears 22 as well as the planetary gears 20 and the inner gear ring 19 are meshed with each other, the inner gear ring 19 is fixedly connected in the inner cavity of the planetary transmission body 14, the planetary gears 20 start to rotate and revolve around the sun gears 22, so that the fixed shaft 17 is driven to rotate, the first driving shaft 15 starts to rotate along with the first broken pieces 24 and the first broken teeth 25, under the action of the first driving shaft 15, the first broken pieces 24 and the first broken teeth 25 are driven to rotate continuously; at the moment, raw materials to be crushed are put into the first crushing bin 2 from the upper part of the feeding bin 1, the raw materials enter the first crushing bin 2, the first crushed blocks 24 and the first crushing teeth 25 continuously rotate, the raw materials are crushed under the action of the first crushing teeth 25 and the fixed block crushing teeth 26, when the crushed materials pass through the first filter screen 4, small-particle materials directly fall out of the first crushing bin 2 through the first filter screen 4, large-particle materials are blocked by the first filter screen 4 and are continuously crushed by the first crushing teeth 25 and the fixed block crushing teeth 26 until the crushed materials reach proper sizes, the large-particle materials fall out of the first crushing bin 2 through the first filter screen 4, after the small-particle materials falling off from the first crushing bin 2 enter the second crushing bin 7 through the fixed plate 6, because the second crushed blocks 27 and the second crushing teeth 28 continuously rotate, under the action of the second crushing teeth 28 and the fixed block crushing teeth 26, crushing the small-particle materials again, wherein when the crushed materials pass through the second filter screen 8, qualified materials directly fall out of the second crushing bin 7 through the second filter screen 8 and enter the material receiving bin 12, unqualified materials are blocked in the second crushing bin 7 by the second filter screen 8 and are continuously crushed by the second crushing teeth 28 and the fixed block crushing teeth 26 until the materials are qualified, and the materials fall out of the second crushing bin 7 through the second filter screen 8 and enter the material receiving bin 12, so that the crushing purpose is achieved; the planetary transmission mechanism 5 can simultaneously meet the requirements of two crushing bins for crushing work under the action of one motor, has differential performance, can provide different rotating speeds for the two crushing bins, meets different crushing requirements, and has the advantages of compact structure, small volume, light weight, high efficiency, small power loss, relatively balanced and stable transmission, greatly improved practicability, saved cost and improved working efficiency; the breaker adopts the mode of second grade breakage, and first filter screen and second filter screen can guarantee that raw and other materials are broken into qualified size, have improved broken qualification rate and crushing efficiency to a certain extent.

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.

Claims

1. A vertical shaft impact crusher is characterized by comprising a feeding bin (1), a first crushing bin (2), a planetary transmission mechanism (5), a fixed plate (6), a second crushing bin (7), a base (9), supporting legs (10), a driving motor (11) and a material receiving bin (12);

the planetary transmission mechanism (5) comprises a planetary transmission body (14), a first driving shaft (15), a planetary carrier (16), a fixed shaft (17), an elastic retainer ring (18), an inner gear ring (19), a planetary gear (20), a second driving shaft (21) and a sun gear (22), wherein the planetary transmission body (14) is fixedly connected to the upper surface of the fixed plate (6), one end of the second driving shaft (21) is provided with the sun gear (22) through a key, the other end of the second driving shaft is fixedly connected with the driving motor (11), the second driving shaft (21) is rotatably connected with the planetary transmission body (14), the fixed plate (6), a second filter screen (8) and the motor storage bin (13), the planetary gear (20) is fixedly arranged on the fixed shaft (17) through the elastic retainer ring (18) and is rotatably connected with the fixed shaft (17), the fixed shaft (17) is fixedly connected to the lower surface of the planetary carrier (16), the inner gear ring (19) is fixedly connected in an inner cavity of the planetary transmission machine body (14), the planetary gear (20) and the sun gear (22) as well as the planetary gear (20) and the inner gear ring (19) are mutually meshed, and the first driving shaft (15) is fixedly connected to the upper surface of the planet carrier (16) and is rotationally connected with the planetary transmission machine body (14);

the first crushing bin (2) comprises a first driving shaft (15), fixed crushing blocks (23), first crushing blocks (24), first crushing teeth (25), fixed block crushing teeth (26) and a first filter screen (4), one end of the first driving shaft (15) is fixedly connected to the planetary transmission mechanism (5), and is rotationally connected with the first filter screen (4), the first broken fragments (24) are fixedly connected on the surface of the first driving shaft (15) at equal intervals, the first crushing teeth (25) are fixedly connected on the outer side surface of the first broken fragments (24), the fixed broken fragments (23) are fixedly connected on the inner wall of the machine body (3) at equal intervals, the fixed block crushing teeth (26) are fixedly connected on the inner side surface of the fixed broken fragments (23), the first filter screen (4) is fixedly connected on the inner wall of the machine body (3), and is arranged below the fixed broken block (23) and the first broken block (24);

the second crushing bin (7) comprises a second driving shaft (21), second crushing blocks (27), second crushing teeth (28), fixed crushing blocks (23), fixed block crushing teeth (26) and a second filter screen (8), the second crushing blocks (27) are fixedly connected to the middle of the surface of the second driving shaft (21) at equal intervals, the second crushing teeth (28) are fixedly connected to the outer side surface of the second crushing blocks (27), the fixed crushing blocks (23) are fixedly connected to the inner wall of the machine body (3) at equal intervals, the fixed block crushing teeth (26) are fixedly connected to the inner side surface of the fixed crushing blocks (23), and the second filter screen (8) is fixedly connected to the inner wall of the machine body (3) and arranged below the second crushing blocks (27);

the first crushing bin (2) is fixedly connected above the inner cavity of the machine body (3) and is in transmission connection with the planetary transmission mechanism (5), the fixed plate (6) is fixedly connected in the middle of the inner cavity of the machine body (3), the planetary transmission mechanism (5) is fixedly connected to the upper surface of the fixed plate (6), a second driving shaft (21) of the planetary transmission mechanism (5) is rotatably connected with the fixed plate (6), the second crushing bin (7) is fixedly connected below the inner cavity of the machine body (3) and is fixedly connected with the driving motor (11), one end of the material receiving bin (12) is fixedly connected below the second crushing bin (7), and the other end of the material receiving bin is fixedly connected to the base (9);

landing leg (10) fixed connection is at the lower surface of base (9), and the interval sets up four apex department in base (9), organism (3) fixed connection is at the upper surface of base (9), feeding storehouse (1) fixed connection is on organism (3), motor storage bin (13) fixed connection is at the upper surface of base (9), driving motor (11) fixed connection is on base (9), and set up in the inner chamber of motor storage bin (13), rotate with motor storage bin (13) and be connected, driving motor (11) are connected with sun gear (22) transmission.

2. A vertical shaft impact crusher according to claim 1, characterized in that the first crushing bin (2) is provided with four first crushing bits (24) and four first crushing teeth (25), six fixed crushing bits (23) and six fixed block crushing teeth (26).

3. A vertical shaft impact crusher according to claim 1, characterized in that the second crushing bin (7) is provided with six second crushing bits (27) and six second crushing teeth (28), six fixed crushing bits (23) and six fixed block crushing teeth (26).

4. A vertical shaft impact crusher according to claim 1, characterized in that the fixed plate (6) is provided with a plurality of through holes (29) passing through it from top to bottom.

5. A vertical shaft impact crusher according to claim 1, characterized in that there are four planetary gears (20) in the planetary transmission (5).