CN113231185A - Multistage ore crushing device - Google Patents
Multistage ore crushing device Download PDFInfo
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- CN113231185A CN113231185A CN202110782015.8A CN202110782015A CN113231185A CN 113231185 A CN113231185 A CN 113231185A CN 202110782015 A CN202110782015 A CN 202110782015A CN 113231185 A CN113231185 A CN 113231185A
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- Prior art keywords
- crushing
- ore
- telescopic
- swing
- swing sieve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of ore crushing equipment, and provides a multistage ore crushing device, which comprises a crushing box body, and further comprises: a crushing roller for primarily crushing the ore; a crushing assembly for deep crushing of ore; the crushing assembly is positioned between the crushing roller and the rolling screening mechanism; roll and screen the mechanism including being used for carrying out the swing sieve that filters to the ore granule for carry out the rolling wheel that pulverizes to the ore to and be used for making the swing sieve take place wobbling telescopic machanism, the swing sieve is connected with crushing box through coupling assembling, and the both ends of rolling wheel all are connected with crushing box. Through the arrangement of the crushing roller, the crushing assembly, the rolling wheel and the swing sieve plate, the multi-stage crushing device can crush ores at multiple stages, the crushing effect is good, and the rolling wheel and the swing sieve plate can interact with each other, so that ore particles are rolled and crushed.
Description
Technical Field
The invention relates to the technical field of ore crushing equipment, in particular to a multistage ore crushing device.
Background
The ore block that preliminary mining was mined out is great, and ore crusher can carry out the breakage with the great ore of block, makes things convenient for subsequent use. The ore crusher can be widely applied to various industries such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like.
The existing ore crusher can only carry out preliminary crushing with the ore, and the ore particles after crushing are still bigger for some trades, are difficult to use, and can not reach the effect of fine crushing, so a multistage ore crushing device needs to be provided, and the problem is solved.
Disclosure of Invention
The invention aims to provide a multistage ore crushing device, and aims to solve the problems that an existing ore crusher can only carry out primary crushing on ores, crushed ore particles are still large for some industries, and the effect of fine crushing cannot be achieved.
In order to achieve the above object, the present invention provides the following technical solution, wherein the multistage ore crushing device comprises a crushing box body, a feeding port and a discharging port, and the multistage ore crushing device further comprises:
a crushing roller for primarily crushing ore, the crushing roller being installed in the crushing box;
a crushing assembly for deep crushing of ore; and
the crushing assembly is positioned between the crushing roller and the rolling screening mechanism; roll and screen the mechanism including being used for carrying out the swing sieve of screening to the ore granule for carry out the rolling wheel that pulverizes to the ore to and be used for making the swing sieve take place wobbling telescopic machanism, the swing sieve is connected with crushing box through coupling assembling, and the both ends of rolling wheel all are connected with the inner wall of crushing box.
Preferably, the telescopic mechanism includes: the telescopic pressing rods are used for enabling the swing sieve plate to swing, the telescopic pressing rods are arranged at two ends of the swing sieve plate, one end of each telescopic pressing rod is abutted against the surface of the swing sieve plate, and when the telescopic pressing rod at one end of the swing sieve plate is in an extending state, the telescopic pressing rod at the other end of the swing sieve plate is in a contracting state; the fixed guide sleeve is used for limiting the telescopic pressure rod and is connected with the crushing box body, and the telescopic pressure rod is connected with the inner side surface of the fixed guide sleeve in a sliding fit manner; and a pressure lever driving component for driving the telescopic pressure lever to be telescopic.
Preferably, the plunger drive assembly comprises: the contact piece is used for driving the telescopic pressure rod; the rotary driving component is used for rotationally driving the contact piece and comprises a rotating shaft, the rotating shaft is fixedly connected with the contact piece, and the contact piece is connected with the surface of the telescopic pressure lever in a sliding fit manner; and the telescopic resetting component is used for enabling the telescopic pressure rod to automatically reset.
Preferably, the telescopic reset assembly comprises: the first fixing block is connected with the telescopic pressure rod; and the second fixed block is connected with the fixed guide sleeve, and a first reset elastic part is connected between the first fixed block and the second fixed block.
Preferably, the crushing assembly comprises: the side surface of the crushing shaft is fixedly connected with a plurality of crushing blades, and the crushing shaft is positioned between the crushing roller and the rolling wheel; and the crushing shaft is connected with the rotating shaft through the transmission assembly, and the rotary driving assembly also drives the crushing shaft to rotate.
Preferably, a material guide plate is arranged between the crushing assembly and the crushing roller, two ends of the material guide plate are fixedly connected with the inner wall of the crushing box body, and the crushing shaft is rotatably connected with the material guide plate.
Preferably, the connection assembly includes: the middle part of the swing sieve plate is provided with a hinge seat, and the swing sieve plate is rotationally connected with the crushing box body through the hinge seat; and the reset telescopic rod is fixedly installed in the crushing box body, and one end of the reset telescopic rod is movably connected with the swing sieve plate.
Preferably, the reduction telescopic rod comprises: one end of the fixing column is connected with the crushing box body, and the other end of the fixing column is provided with a blind hole; and one end of the telescopic column is movably connected with the swing sieve plate, the other end of the telescopic column is connected with the end face of the blind hole through a second reset elastic piece, and the telescopic column is connected with the inner side face of the blind hole in a sliding fit manner.
Preferably, the surface of swing sieve is provided with a plurality of sieve mesh, and the bottom surface of swing sieve is provided with the mounting groove, the side of mounting groove is provided with the spacing groove, is provided with the removal axle in the mounting groove, the both ends of removing the axle all are arranged in the spacing groove, remove the axle and rotate with flexible post and be connected.
In conclusion, the beneficial effects of the invention are as follows:
through the arrangement of the crushing roller, the crushing assembly, the rolling wheel and the swing sieve plate, the multi-stage crushing device can crush ores at multiple stages, is good in crushing effect, and can interact with the swing sieve plate, so that ore particles are rolled and crushed, and the ore particles with qualified particle sizes are automatically screened out under the swing action of the swing sieve plate, and are convenient to use.
Drawings
Fig. 1 is a schematic front internal structure diagram of a multistage ore crushing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a swing sieve plate in a multistage ore crushing device according to an embodiment of the present invention.
Fig. 3 is a schematic view of a partial three-dimensional structure of a multi-stage ore crushing device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a telescopic mechanism in a multistage ore crushing device according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a resetting telescopic rod in the multistage ore crushing device according to the embodiment of the invention.
Reference numerals: 1-crushing box body, 2-feeding hole, 3-discharging hole, 4-crushing roller, 5-fixed guide sleeve, 6-telescopic compression bar, 7-eccentric cam, 8-rotating shaft, 9-rotating motor, 10-mounting seat, 11-crushing shaft, 12-crushing blade, 13-guide plate, 14-rolling wheel, 15-swinging sieve plate, 16-resetting telescopic rod, 17-hinging seat, 61-first fixing block, 62-first resetting elastic part, 63-second fixing block, 151-sieve pore, 152-mounting groove, 153-limiting groove, 154-moving shaft, 161-fixing column, 162-telescopic column, 163-blind hole, 164-second resetting elastic part, 100-crushing component, 200-rolling screening mechanism, 201-telescoping mechanism, 202-connecting component, 211-rotary driving component, 221-telescoping resetting component and 101-transmission component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 and 4, a multistage ore crushing device provided in an embodiment of the present invention includes a crushing box 1, a feeding port 2, and a discharging port 3, and the multistage ore crushing device further includes:
a crushing roller 4 for primarily crushing ore, the crushing roller 4 being installed in the crushing box 1;
a crushing assembly 100 for deep crushing of ore; and
a crushing and screening mechanism 200 for crushing and screening ore, the crushing assembly 100 being located between the crushing roller 4 and the crushing and screening mechanism 200; roll and screen mechanism 200 including being used for carrying out the swing sieve 15 that filters to the ore granule for carry out the rolling wheel 14 that pulverizes to the ore to and be used for making swing sieve 15 take place wobbling telescopic machanism 201, swing sieve 15 is connected with the bottom surface of smashing box 1 through coupling assembling 202, and the both ends of rolling wheel 14 all are connected with the inner wall of smashing box 1.
In the embodiment of the invention, a feed inlet 2 is arranged at the upper end of a crushing box body 1, a discharge outlet 3 is arranged at the lower end of the crushing box body 1, a driving motor is fixedly installed on the crushing box body 1, an output shaft of the driving motor is coaxially and fixedly connected with a crushing roller 4, the number of the crushing rollers 4 is two, a gap between the two crushing rollers 4 is an ore crushing area, the rolling roller 14 is positioned above the middle part of a swing sieve plate 15, when the swing sieve plate 15 swings around the rolling roller 14, the rolling roller 14 can roll ore particles on the surface of the swing sieve plate 15, when in use, the ore is poured into the crushing box body 1 from the feed inlet 2, the crushing roller 4 preliminarily crushes the ore, the ore crushed by the crushing roller 4 falls to a crushing assembly 100, the crushing assembly 100 deeply crushes the ore, and the deeply crushed ore particles fall onto the swing sieve plate 15, under the effect of telescopic machanism 201, swing sieve 15 round trip swing, and qualified ore of granule size passes swing sieve 15 under the rocking of swing sieve 15, and in addition, when swing sieve 15 swung, rolling wheel 14 rolled the ore granule on swing sieve 15 surface, and is qualified until all ore granule sizes, qualified ore granule is finally exported from discharge gate 3.
Referring to fig. 1 and 4, in an embodiment of the present invention, the telescoping mechanism 201 includes: the screen plate structure comprises a telescopic pressure lever 6 used for enabling a swing screen plate 15 to swing, wherein the two ends of the swing screen plate 15 are both provided with the telescopic pressure lever 6, one end of the telescopic pressure lever 6 is abutted against the surface of the swing screen plate 15, and when the telescopic pressure lever 6 at one end of the swing screen plate 15 is in an extension state, the telescopic pressure lever 6 at the other end of the swing screen plate 15 is in a contraction state; the crushing box comprises a fixed guide sleeve 5 used for limiting a telescopic pressure rod 6, wherein the fixed guide sleeve 5 is connected with a crushing box body 1, and the telescopic pressure rod 6 is connected with the inner side surface of the fixed guide sleeve 5 in a sliding fit manner; and a compression rod driving component for driving the telescopic compression rod 6 to be telescopic.
The plunger drive assembly comprises: a contact member for driving the telescopic strut 6; the rotary driving component 211 is used for rotationally driving the contact piece, the rotary driving component 211 comprises a rotating shaft 8, the rotating shaft 8 is fixedly connected with the contact piece, and the contact piece is connected with the surface of the telescopic pressing rod 6 in a sliding fit manner; and a telescopic reset component 221 for automatically resetting the telescopic pressure rod 6.
In the embodiment of the invention, the fixed guide sleeve 5 is vertically arranged, the upper end of the fixed guide sleeve 5 is fixedly connected with the top surface of the crushing box body 1, the contact part is an eccentric cam 7, the rotary driving component 211 is composed of a rotary shaft 8 and a rotary motor 9, an output shaft of the rotary motor 9 is coaxially and fixedly connected with the rotary shaft 8, the rotary shaft 8 is fixedly connected with the eccentric cam 7, the eccentric cam 7 is positioned in the fixed guide sleeve 5, the side surface of the eccentric cam 7 is connected with the upper surface of the telescopic pressure rod 6 in a sliding fit manner, and when the rotary shaft 8 drives the eccentric cam 7 to rotate, the swing sieve plate 15 swings back and forth.
In the embodiment of the present invention, the structure of the compression bar driving assembly may further include a rotating shaft 8, a crank and a movable bar, the crank is fixedly connected to a side surface of the rotating shaft 8, one end of the movable bar is rotatably connected to the crank, the other end of the movable bar is rotatably connected to an upper surface of the telescopic compression bar 6, and when the rotating shaft 8 rotates, the movable bar drives the telescopic compression bar 6 to make a reciprocating linear motion in a vertical direction.
Referring to fig. 1, 3 and 4, in one embodiment of the present invention, the telescoping reduction assembly 221 includes: the first fixing block 61 is connected with the upper end of the telescopic pressure rod 6, and the first fixing block 61 is connected with the upper end of the telescopic pressure rod 6; and the second fixing block 63 is connected with the lower end of the fixed guide sleeve 5, a first reset elastic part 62 is connected between the first fixing block 61 and the second fixing block 63, a through groove is formed in the side wall of the fixed guide sleeve 5, and the first fixing block 61 penetrates through the through groove.
In the embodiment of the present invention, the first return elastic element 62 is a return spring or a gas spring, so that the side surface of the eccentric cam 7 can be connected with the upper surface of the telescopic compression bar 6 in a sliding fit manner.
In one embodiment of the present invention, the crushing assembly 100 comprises: the crushing device comprises a crushing shaft 11, wherein a plurality of crushing blades 12 are fixedly connected to the side surface of the crushing shaft 11, and the crushing shaft 11 is positioned between a crushing roller 4 and a rolling wheel 14; and the transmission assembly 101, the crushing shaft 11 is connected with the rotating shaft 8 through the transmission assembly 101, and the rotary driving assembly 211 also drives the crushing shaft 11 to rotate.
In the embodiment of the present invention, the crushing assembly 100 may further include a second crushing blade, and a plurality of second crushing blades are fixedly connected to a side surface of the rotating shaft 8, and are used for crushing ore crushed by the crushing roller 4 again.
In the embodiment of the present invention, the transmission assembly 101 is composed of a driving bevel gear and a driven bevel gear, the upper end of the crushing shaft 11 is fixedly connected with the driven bevel gear, the side surface of the rotating shaft 8 is coaxially and fixedly connected with the driving bevel gear, and the driving bevel gear and the driven bevel gear are in meshed connection, so that the rotating motor 9 is started, not only can the swing screen plate 15 swing back and forth, but also can the crushing shaft 11 rotate.
In the embodiment of the present invention, the transmission assembly 101 may further include a worm wheel and a worm, the crushing shaft 11 is fixedly connected with the worm wheel, and at this time, the rotating shaft 8 is a worm, and the worm wheel is connected with the worm in a matching manner.
In the embodiment of the invention, a material guide plate 13 is arranged between the crushing assembly 100 and the crushing roller 4, two ends of the material guide plate 13 are fixedly connected with the inner wall of the crushing box body 1, the crushing shaft 11 is rotatably connected with the material guide plate 13 through a mounting seat 10, an inclined surface is arranged on the upper surface of the material guide plate 13, the mounting seat 10 is fixedly mounted on the bottom surface of the material guide plate 13, a through hole is arranged on the mounting seat 10, the rotating shaft 8 penetrates through the through hole, the crushing shaft 11 is rotatably connected with the mounting seat 10, and the mounting seat 10 is used for supporting the crushing shaft 11.
Referring to fig. 1 to 5, in an embodiment of the present invention, the connection assembly 202 includes: the middle part of the bottom surface of the swing sieve plate 15 is provided with a hinge seat 17, and the swing sieve plate 15 is rotatably connected with the bottom surface of the crushing box body 1 through the hinge seat 17; and a reset telescopic rod 16, the bottom surface of the crushing box body 1 is fixedly provided with the reset telescopic rod 16, and one end of the reset telescopic rod 16 is movably connected with the swing sieve plate 15.
The reduction telescopic rod 16 comprises: one end of the fixing column 161 is connected with the bottom surface of the crushing box body 1, and the other end of the fixing column 161 is provided with a blind hole 163; and the telescopic column 162, one end of the telescopic column 162 is movably connected with the swing sieve plate 15, the other end of the telescopic column 162 is connected with the end face of the blind hole 163 through the second reset elastic piece 164, and the telescopic column 162 is connected with the inner side face of the blind hole 163 in a sliding fit manner.
In the embodiment of the present invention, the surface of the swing screen plate 15 is provided with a plurality of screen holes 151, the bottom surface of the swing screen plate 15 is provided with a mounting groove 152, the side surface of the mounting groove 152 is provided with a limiting groove 153, a moving shaft 154 is arranged in the mounting groove 152, both ends of the moving shaft 154 are located in the limiting groove 153, the end surface of the moving shaft 154 is connected with the inner side surface of the limiting groove 153 in a sliding fit manner, the moving shaft 154 is rotatably connected with the upper end of the telescopic column 162, the second reset elastic member 164 is a reset spring or a gas spring, and the swing screen plate 15 can smoothly and stably swing under the action of the moving shaft 154, the reset telescopic rod 16 and the hinge base.
The working process of the embodiment of the invention is as follows: during the use, pour the ore into crushing box 1 from feed inlet 2 in, crushing roller 4 carries out preliminary breakage to the ore, broken subassembly 100 department is fallen to the ore after 4 broken of crushing roller, broken subassembly 100 carries out the degree of depth breakage to the ore, ore granule after the degree of depth breakage falls on swing sieve 15, under telescopic machanism 201's effect, swing sieve 15 round trip swing, the qualified ore of granule size passes swing sieve 15 under the rocking of swing sieve 15, in addition, when swing sieve 15 swings, grinding wheel 14 rolls the ore granule on swing sieve 15 surface, it is qualified until all ore granule sizes, qualified ore granule is finally exported from discharge gate 3.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
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 (9)
1. The utility model provides a multistage ore crushing device, is including smashing box, feed inlet and discharge gate, its characterized in that, multistage ore crushing device still includes:
a crushing roller for primarily crushing ore, the crushing roller being installed in the crushing box;
a crushing assembly for deep crushing of ore; and
the crushing assembly is positioned between the crushing roller and the rolling screening mechanism; roll and screen the mechanism including being used for carrying out the swing sieve of screening to the ore granule for carry out the rolling wheel that pulverizes to the ore to and be used for making the swing sieve take place wobbling telescopic machanism, the swing sieve is connected with crushing box through coupling assembling, and the both ends of rolling wheel all are connected with the inner wall of crushing box.
2. The multi-stage ore crushing apparatus of claim 1, wherein the telescoping mechanism comprises:
the telescopic pressing rods are used for enabling the swing sieve plate to swing, the telescopic pressing rods are arranged at two ends of the swing sieve plate, one end of each telescopic pressing rod is abutted against the surface of the swing sieve plate, and when the telescopic pressing rod at one end of the swing sieve plate is in an extending state, the telescopic pressing rod at the other end of the swing sieve plate is in a contracting state;
the fixed guide sleeve is used for limiting the telescopic pressure rod and is connected with the crushing box body, and the telescopic pressure rod is connected with the inner side surface of the fixed guide sleeve in a sliding fit manner; and
the compression bar driving component is used for driving the telescopic compression bar to stretch and contract.
3. The multi-stage ore crushing apparatus of claim 2 wherein the ram drive assembly comprises:
the contact piece is used for driving the telescopic pressure rod;
the rotary driving component is used for rotationally driving the contact piece and comprises a rotating shaft, the rotating shaft is fixedly connected with the contact piece, and the contact piece is connected with the surface of the telescopic pressure lever in a sliding fit manner; and
a flexible reset subassembly for making flexible depression bar carry out automatic re-setting.
4. The multi-stage ore crushing apparatus of claim 3 wherein the telescoping reduction assembly comprises:
the first fixing block is connected with the telescopic pressure rod; and
and the second fixed block is connected with the fixed guide sleeve, and a first reset elastic part is connected between the first fixed block and the second fixed block.
5. The multi-stage ore crushing apparatus of claim 3 wherein the crushing assembly comprises:
the side surface of the crushing shaft is fixedly connected with a plurality of crushing blades, and the crushing shaft is positioned between the crushing roller and the rolling wheel; and
the transmission assembly, broken axle is connected with the axis of rotation through transmission assembly, and the rotation drive subassembly also carries out rotary drive to broken axle.
6. The multistage ore crushing device as claimed in claim 5, wherein a material guide plate is arranged between the crushing assembly and the crushing roller, two ends of the material guide plate are fixedly connected with the inner wall of the crushing box body, and the crushing shaft is rotatably connected with the material guide plate through a mounting seat.
7. The multi-stage ore crushing apparatus of claim 1 wherein the connection assembly comprises:
the middle part of the swing sieve plate is provided with a hinge seat, and the swing sieve plate is rotationally connected with the crushing box body through the hinge seat; and
the crushing box comprises a crushing box body, a reset telescopic rod is fixedly installed in the crushing box body, and one end of the reset telescopic rod is movably connected with the swing sieve plate.
8. The multi-stage ore crushing apparatus of claim 7, wherein the reduction telescopic rod comprises:
one end of the fixing column is connected with the crushing box body, and the other end of the fixing column is provided with a blind hole; and
the telescopic column, the one end and the swing sieve swing joint of telescopic column, the other end of telescopic column is connected through the second elastic component that resets with the terminal surface of blind hole, telescopic column is connected with the medial surface sliding fit of blind hole.
9. The multistage ore crushing device as claimed in claim 8, wherein the surface of the swing sieve plate is provided with a plurality of sieve holes, the bottom surface of the swing sieve plate is provided with a mounting groove, the side surface of the mounting groove is provided with a limiting groove, a moving shaft is arranged in the mounting groove, both ends of the moving shaft are positioned in the limiting groove, and the moving shaft is rotatably connected with the telescopic column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110782015.8A CN113231185A (en) | 2021-07-12 | 2021-07-12 | Multistage ore crushing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110782015.8A CN113231185A (en) | 2021-07-12 | 2021-07-12 | Multistage ore crushing device |
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| CN113231185A true CN113231185A (en) | 2021-08-10 |
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| CN202110782015.8A Pending CN113231185A (en) | 2021-07-12 | 2021-07-12 | Multistage ore crushing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918028A (en) * | 2022-05-24 | 2022-08-19 | 盐城璟甡电子科技有限公司 | Engineering machine for material processing |
| CN114950663A (en) * | 2022-06-16 | 2022-08-30 | 明瑞方 | Tombarthite ore deposit breaker |
| CN116020647A (en) * | 2022-10-13 | 2023-04-28 | 深圳市首熙机械设备有限公司 | Heavy high-speed pulverizer with good pulverizing effect |
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| CN212040682U (en) * | 2020-04-16 | 2020-12-01 | 江苏佰益海洋科技有限公司 | Sodium alginate processing is with screening edulcoration equipment |
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| CN114918028B (en) * | 2022-05-24 | 2024-03-15 | 盐城璟甡电子科技有限公司 | Engineering machine for material processing |
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| CN116020647A (en) * | 2022-10-13 | 2023-04-28 | 深圳市首熙机械设备有限公司 | Heavy high-speed pulverizer with good pulverizing effect |
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Application publication date: 20210810 |