CN115106154A - Crushing and screening device for ore and stone processing - Google Patents
Crushing and screening device for ore and stone processing Download PDFInfo
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- CN115106154A CN115106154A CN202011314130.4A CN202011314130A CN115106154A CN 115106154 A CN115106154 A CN 115106154A CN 202011314130 A CN202011314130 A CN 202011314130A CN 115106154 A CN115106154 A CN 115106154A
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- crushing
- fixedly connected
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- sleeve
- screen
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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
- 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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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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
- 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
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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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
- B02C4/28—Details
- B02C4/286—Feeding devices
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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
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crushing and screening device for processing ore stones, belongs to the technical field of ore processing, solves the problems of poor crushing effect and poor screening effect of the conventional crushing device for processing the ore stones, and has the technical key points that: including handling the case, the ore deposit building stones is arranged in and is thrown the workbin, first motor starts, make the flood dragon blade carry the building stones to the feeder hopper in, the second motor starts, it is rotatory to drive first cam, make the feeder hopper control the removal reciprocating, evenly spill the below with the building stones, second motor drive worm gear is rotatory, make second crushing roller and first crushing roller rotate in opposite directions and carry out the breakage, the bent type axle drives crushing sword and carries out the breakage, first screen cloth sieves, the first screen cloth compression second spring of second connecting rod drive vibrates from top to bottom, under the drive of second hold-in range, make second screen cloth compression third spring vibrate the screening, the building stones that refines after the screening fall into and collect on the receiver, have the crushing effect good and the effectual advantage of screening.
Description
Technical Field
The invention relates to the field of ore processing, in particular to a crushing and screening device for processing ore stones.
Background
The ore is a stone containing a certain valuable mineral substance extracted from a mine, and can be applied to engineering fields such as metal mines, metallurgical industry, chemical industry, building industry, iron (highway) road construction units, cement industry, sandstone industry and the like after being processed step by step through crushing, grinding and the like.
The big texture of ore deposit building stones is hard, the broken degree of difficulty of grinding is great, particle diameter after the processing is not conform to the production requirement, need grind the screening many times, mineral ore dressing flow and process time have been prolonged, and current breaker often crushing effect is poor, the screening is single, screening efficiency is low, the quality of mineral product and the production machining efficiency of ore dressing have been reduced, can't satisfy the in-service use needs, it is from top to bottom visible, current breaker for ore deposit building stones processing has the shortcoming that crushing effect is poor and screening effect is poor, be difficult to obtain popularization and application.
Therefore, it is desirable to provide a crushing and screening device for processing ore stones, which aims to solve the above problems.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a crushing and screening device for processing ore stones, so as to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a crushing and screening device for processing ore stones comprises a processing box, wherein a material conveying assembly is arranged above the processing box and comprises a material conveying bin, a material conveying shaft and dragon blades, the material conveying shaft is fixedly connected with an output shaft of a first motor, the bottom of the material conveying bin is communicated with a material feeding box convenient for feeding, the top of the material conveying bin is fixedly communicated with a discharging pipe convenient for discharging, the top of the processing box is movably connected with a feeding hopper convenient for feeding, the discharging pipe is arranged towards the center of the feeding hopper, the feeding hopper is connected to the top of the processing box in a sliding manner through a guide rod, a transverse reciprocating driving assembly is arranged on the outer side of the feeding hopper and comprises a first cam, a roller, a first sleeve rod, a sliding rod and a first spring, the first sleeve rod is connected in the first sleeve rod in a sliding manner, the connecting part of the first sleeve rod and the first sleeve rod is provided with the sliding rod and the first spring, the crushing device comprises a first cam, a second cam, a worm gear, a worm, a crushing assembly, a first gear, a second gear, a first screen, a second connecting rod, a plurality of crushing knives convenient to crush, a spring assembly, a second sleeve rod, a second spring and a second sleeve, wherein the first cam is fixedly connected with an output shaft of the second motor, the worm is connected with the worm gear and the worm through a first synchronous belt, the crushing assembly comprises a first crushing roller and a second crushing roller, the first crushing roller is rotatably connected with the fourth gear through the third gear and the fourth gear, the first crushing roller is connected with the crushing screening assembly through the first gear and the second gear, the crushing screening assembly comprises a curved shaft, the second connecting rod and a first screen, the curved shaft is rotatably connected with the second connecting rod through a sliding sleeve, the curved shaft is fixedly connected with the plurality of crushing knives convenient to crush, the first screen is slidably connected with the inside of a treatment box, the spring assembly is arranged below two ends of the first screen, the spring assembly comprises the second sleeve rod, the second spring and the second sleeve, the below of first screen cloth is provided with the second screen cloth of being convenient for the screening, the one end of second screen cloth is rotated through the pivot and is connected in the inside of handling the case, the other end of second screen cloth is connected with vertical reciprocating drive subassembly, vertical reciprocating drive subassembly includes connecting axle, second cam, second screen cloth and third spring, the connecting axle rotates through the second hold-in range and is connected with the bent axle, the below of second screen cloth is provided with the receiver of being convenient for to accomodate.
As a further scheme of the invention, the flood dragon blades are fixedly connected to a conveying shaft, the conveying shaft is rotatably connected to the interior of the conveying bin, the conveying bin is respectively and fixedly connected to the feeding box and the treatment box, and the first motor is fixedly connected to the outer side of the conveying bin.
As a further scheme of the invention, a buffer plate is arranged in the feed hopper, one end of the feed hopper is fixedly connected with a first sleeve, a slide rod is fixedly connected in the first sleeve, the slide rod extends into the first loop bar in a penetrating manner, a first spring is arranged at the joint of the first loop bar and the first sleeve, and the first loop bar is fixedly connected to the top of the treatment box through a mounting plate.
As a further scheme of the invention, a first connecting rod is fixedly connected to the other end of the feeding hopper, a roller is rotatably connected to the first connecting rod, the roller is in contact with a first cam, a worm wheel is fixedly connected to an output shaft of the second motor, the worm wheel is connected with a worm gear, the worm is rotatably connected to the inside of the driving box, and the worm is rotatably connected with a rotating shaft of the second crushing roller through a first synchronous belt.
As a further aspect of the present invention, a third gear is fixedly connected to a rotating shaft of the first crushing roller, a fourth gear is fixedly connected to a rotating shaft of the second crushing roller, the third gear is engaged with the fourth gear, a first gear is fixedly connected to a rotating shaft of the first crushing roller, the first gear is engaged with the second gear, the second gear is fixedly connected with a curved shaft, a sliding sleeve is rotatably connected to the curved shaft through a bearing, a second connecting rod is fixedly connected to a lower portion of the sliding sleeve, and the second connecting rod is slidably connected to the inside of the treatment tank through a guide rod.
As a further scheme of the invention, two ends of the first screen are fixedly connected with second loop bars respectively, the second loop bars are connected in second sleeves in a sliding manner, the joints of the second loop bars and the second sleeves are fixedly connected with second springs, and the second sleeves are fixedly connected inside the treatment box.
As a further scheme of the invention, a third spring is fixedly connected at the joint of one end of the second screen and the inside of the treatment box, the connecting shaft is rotatably connected in the treatment box, one end of the connecting shaft is fixedly connected with a second cam, the second cam is in contact with the second screen, and a slag discharge door is arranged on one side below the second screen.
As a further scheme of the invention, the storage box is connected to the bottom of the treatment box in a sliding mode, and one end of the storage box is fixedly connected with a handle.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the invention arranges ore stones in a feeding box, the ores in the feeding box enter a material conveying bin from a gap, a first motor is started to drive a dragon blade on a material conveying shaft to rotate, the stones are conveyed to the top of the material conveying bin one by one and are discharged from a material discharging pipe to the feeding hopper, a buffer plate in the feeding hopper is used for buffering, a second motor is started to drive a first cam to rotate, under the eccentric action of the first cam, the feeding hopper is driven to drive a first sleeve to compress a first spring to move in a reciprocating manner, the stones in the feeding hopper are uniformly scattered on a first crushing roller and a second crushing roller below the feeding hopper, meanwhile, the second motor drives a worm wheel to rotate, the worm wheel is connected with a worm gear, the worm drives the second crushing roller to rotate through a first synchronous belt, a fourth gear is meshed with a third gear, so as to drive the second crushing roller to rotate oppositely to crush the first crushing roller, the first gear on the first crushing roller drives the curved shaft on the second gear to rotate, so that the curved shaft is driven to drive the crushing cutter to crush the stone materials, the first screen is used for screening the stone materials, the second connecting rod drives the first screen to compress the second spring to vibrate up and down, the screening effect of the first screen is greatly improved, the stone materials screened by the first screen fall onto the lower second screen to be screened continuously, the curved shaft drives the second cam on the connecting shaft to rotate through the second synchronous belt, under the eccentric action of the second cam, the second screen is driven to compress the third spring to perform ceaseless up-and-down vibration screening, the screening effect of the stone materials is further improved, the stone materials which are not screened in a refining mode are conveniently discharged from the slag discharge door, the screened stone materials which are refined after being screened fall onto the storage box to be collected, the storage box is convenient to be drawn out for subsequent treatment and use through a handle arranged outside the storage box, has the advantages of good crushing effect and good screening effect.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
FIG. 2 is an enlarged view of A in the example of the present invention.
FIG. 3 is an enlarged view of B in the embodiment of the present invention.
FIG. 4 is an enlarged view of embodiment C of the present invention.
Fig. 5 is a schematic cross-sectional view of the driving box in the embodiment of the invention.
FIG. 6 is a schematic sectional view showing the connection between the first crushing roller and the second crushing roller in the embodiment of the present invention.
Fig. 7 is an axial structure schematic diagram of the storage box in the embodiment of the invention.
Reference numerals: 1-treatment box, 2-feeding box, 3-conveying bin, 4-conveying shaft, 5-dragon blade, 6-first motor, 7-discharging pipe, 8-feeding hopper, 9-first connecting rod, 10-roller, 11-first cam, 12-driving box, 13-worm, 14-first sleeve, 15-first sleeve rod, 16-sliding rod, 17-first spring, 18-first synchronous belt, 19-first gear, 20-second gear, 21-first crushing roller, 22-second crushing roller, 23-curved shaft, 24-sliding sleeve, 25-second connecting rod, 26-crushing knife, 27-first screen, 28-second sleeve rod, 29-second spring and 30-second sleeve, 31-a third spring, 32-a second screen, 33-a second cam, 34-a connecting shaft, 35-a storage box, 36-a worm gear, 37-a second motor, 38-a third gear, 39-a second synchronous belt and 40-a fourth gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and 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.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1-7, a broken screening plant is used in processing of ore building stones, including handling case 1, the top of handling case 1 is provided with defeated material subassembly, defeated material subassembly includes defeated feed bin 3, defeated material axle 4 and flood dragon blade 5, the output shaft of defeated material axle 4 fixedly connected with first motor 6, the bottom intercommunication of defeated feed bin 3 has the feed bin 2 of throwing of being convenient for throw the material, the fixed intercommunication in top of defeated feed bin 3 has the discharging pipe 7 of being convenient for the ejection of compact, the top swing joint of handling case 1 has the feeder hopper 8 of being convenient for the feeding, discharging pipe 7 sets up towards the center of feeder hopper 8, feeder hopper 8 passes through guide bar sliding connection in the top of handling case 1, the outside of feeder hopper 8 is provided with horizontal reciprocal drive assembly, horizontal reciprocal drive assembly includes first cam 11, gyro wheel 10, first sleeve 14, first sleeve 15, The crushing device comprises a sliding rod 16 and a first spring 17, wherein the first sleeve rod 15 is connected in the first sleeve 14 in a sliding mode, the sliding rod 16 and the first spring 17 are arranged at the joint of the first sleeve rod 15 and the first sleeve 14, an output shaft of a second motor 37 is fixedly connected with the first cam 11, a worm wheel 36 and a worm 13 are connected onto the output shaft of the second motor 37, a crushing assembly is connected onto the worm 13 through a first synchronous belt 18, the crushing assembly comprises a first crushing roller 21 and a second crushing roller 22, and the first crushing roller 21 and the second crushing roller 22 are rotatably connected through a third gear 38 and a fourth gear 40.
Further, flood dragon blade 5 fixed connection is on defeated material axle 4, defeated material axle 4 rotates and connects in the inside of defeated feed bin 3, defeated feed bin 3 is fixed connection respectively on throwing workbin 2 and handling case 1, 6 fixed connection in the outside of defeated feed bin 3 of first motor.
Further, be provided with the buffer board in the feeder hopper 8, the first sleeve 14 of one end fixedly connected with of feeder hopper 8, fixedly connected with slide bar 16 in the first sleeve 14, slide bar 16 runs through the inside that extends into first sleeve 15, first sleeve 15 is provided with first spring 17 with the inside junction of first sleeve 14, first sleeve 15 passes through mounting panel fixed connection in the top of handling case 1.
Further, the other end fixedly connected with first connecting rod 9 of feeder hopper 8, it is connected with gyro wheel 10 to rotate on the first connecting rod 9, gyro wheel 10 contacts with first cam 11, fixedly connected with worm wheel 36 on the output shaft of second motor 37, worm wheel 36 and worm 13 gear connection, worm 13 rotates and connects in the inside of drive case 12, worm 13 rotates the pivot that is connected with second crushing roller 22 through first synchronous belt 18.
Further, a third gear 38 is fixedly connected to a rotating shaft of the first crushing roller 21, a fourth gear 40 is fixedly connected to a rotating shaft of the second crushing roller 22, and the third gear 38 is meshed with the fourth gear 40.
Preferably, through arranging the ore building stones in feeding box 2, the ore in feeding box 2 enters into defeated feed bin 3 from the breach in, and first motor 6 starts, and the drive is defeated the flood dragon blade 5 on the axle 4 rotatory, and the top of carrying defeated feed bin 3 is sent the building stones one by one and is discharged from discharging pipe 7 and arrive in the feeder hopper 8.
Preferably, the buffer plate in the feeding hopper 8 is used for buffering, the second motor 37 is started to drive the first cam 11 to rotate, and under the eccentric action of the first cam 11, the feeding hopper 8 is driven to drive the first sleeve 14 to compress the first spring 17 to move left and right in a reciprocating manner, so that the stone in the feeding hopper 8 is uniformly scattered onto the first crushing roller 21 and the second crushing roller 22 below.
Preferably, the second motor 37 drives the worm wheel 36 to rotate, the worm wheel 36 is in gear connection with the worm 13, the worm 13 drives the second crushing roller 22 to rotate through the first synchronous belt 18, and the fourth gear 40 is meshed with the third gear 38, so that the second crushing roller 22 and the first crushing roller 21 are driven to rotate in the opposite direction to perform crushing treatment.
Example 2
Referring to fig. 1 to 7, a crushing and screening device for processing ore stones, which comprises a processing box 1 and a first crushing roller 21, wherein the first crushing roller 21 is connected with a crushing and screening assembly through a first gear 19 and a second gear 20, the crushing and screening assembly comprises a bent shaft 23, a second connecting rod 25 and a first screen 27, the bent shaft 23 is rotatably connected with the second connecting rod 25 through a sliding sleeve 24, a plurality of crushing knives 26 convenient to crush are fixedly connected to the bent shaft 23, the first screen 27 is slidably connected to the inside of the processing box 1, spring assemblies are arranged below two ends of the first screen 27, each spring assembly comprises a second sleeve rod 28, a second spring 29 and a second sleeve 30, a second screen 32 convenient to screen is arranged below the first screen 27, one end of the second screen 32 is rotatably connected to the inside of the processing box 1 through a rotating shaft, the other end of second screen cloth 32 is connected with vertical reciprocating drive subassembly, vertical reciprocating drive subassembly includes connecting axle 34, second cam 33, second screen cloth 32 and third spring 31, connecting axle 34 rotates through second hold-in range 39 and is connected with bent axle 23, the below of second screen cloth 32 is provided with the receiver 35 of being convenient for to accomodate.
Further, fixedly connected with first gear 19 in the pivot of first crushing roller 21, first gear 19 meshes with second gear 20 mutually, second gear 20 fixedly connected with bent axle 23, be connected with sliding sleeve 24 through the bearing rotation on the bent axle 23, sliding sleeve 24's below fixedly connected with second connecting rod 25, second connecting rod 25 passes through guide bar sliding connection in the inside of handling case 1.
Further, two ends of the first screen 27 are fixedly connected with second loop bars 28 respectively, the second loop bars 28 are slidably connected in second sleeves 30, a second spring 29 is fixedly connected at a joint of the second loop bars 28 and the second sleeves 30, and the second sleeves 30 are fixedly connected inside the treatment box 1.
Further, the one end of second screen cloth 32 with handle the inside junction fixedly connected with third spring 31 of case 1, connecting axle 34 rotates to be connected in the inside of handling case 1, the one end fixedly connected with second cam 33 of connecting axle 34, second cam 33 contacts with second screen cloth 32, below one side of second screen cloth 32 is provided with the scum door.
Further, receiver 35 sliding connection is in the bottom of handling case 1, the one end fixedly connected with handle of receiver 35.
Preferably, the first gear 19 of the first crushing roller 21 drives the curved shaft 23 of the second gear 20 to rotate, so that the curved shaft 23 drives the crushing knife 26 to crush the stone, and the first screen 27 screens the stone.
Preferably, the second connecting rod 25 drives the first screen 27 to compress the second spring 29 up and down to vibrate up and down, so that the screening effect of the first screen 27 is greatly improved.
Preferably, the stone materials screened by the first screen 27 fall into the second screen 32 below for further screening, and meanwhile, the crankshaft 23 drives the second cam 33 on the connecting shaft 34 to rotate through the second synchronous belt 39, and under the eccentric action of the second cam 33, the second screen 32 is driven to compress the third spring 31 for ceaseless vertical vibrating screening, so that the screening effect of the stone materials is further improved.
Preferably, the building stones that are not fined and sieved are convenient for discharge from the slag discharge door, and the building stones that are fined after sieving fall into and collect on receiving box 35, and the handle that sets up through the receiver 35 outside is convenient for take out receiver 35 and carry out subsequent processing and use.
The rest of the structure of this example is the same as example 1.
The working principle of the invention is as follows: the ore stone is placed in the feeding box 2, the ore in the feeding box 2 enters the conveying bin 3 from a gap, the first motor 6 is started to drive the flood dragon blades 5 on the conveying shaft 4 to rotate, the stone is conveyed to the top of the conveying bin 3 one by one and is discharged from the discharge pipe 7 to the feeding hopper 8, the buffer plate in the feeding hopper 8 is used for buffering, the second motor 37 is started to drive the first cam 11 to rotate, under the eccentric action of the first cam 11, the feeding hopper 8 is driven to drive the first sleeve 14 to compress the first spring 17 to move left and right in a reciprocating mode, the stone in the feeding hopper 8 is uniformly scattered onto the first crushing roller 21 and the second crushing roller 22 below, meanwhile, the second motor 37 drives the worm wheel 36 to rotate, the worm wheel 36 is in gear connection with the worm 13, the worm 13 drives the second crushing roller 22 to rotate through the first synchronous belt 18, and the fourth gear 40 is meshed with the third gear 38, thereby driving the second crushing roller 22 and the first crushing roller 21 to rotate oppositely for crushing treatment, the first gear 19 on the first crushing roller 21 drives the curved shaft 23 on the second gear 20 to rotate, thereby driving the curved shaft 23 to drive the crushing knife 26 to crush the stone material which falls down, the first screen 27 performs screening of the stone material, meanwhile, the second connecting rod 25 drives the first screen 27 to compress the second spring 29 up and down to vibrate up and down, so that the screening effect of the first screen 27 is greatly improved, the stone material which is screened by the first screen 27 falls onto the second screen 32 below to continue screening, meanwhile, the curved shaft 23 drives the second cam 33 on the connecting shaft 34 to rotate through the second synchronous belt 39, under the eccentric action of the second cam 33, the second screen 32 is driven to compress the third spring 31 to perform ceaseless up and down vibration screening, the screening effect of the stone material is further improved, the stone material which is not finely screened is convenient to be discharged from the slag discharge door, the building stones that refine after the screening fall into and collect on receiving box 35, and the handle that sets up through the receiver 35 outside is convenient for take receiver 35 out and carry out subsequent processing and use.
It should be particularly noted that, in this application, all parts are general standard parts or parts known to those skilled in the art, and the design of the material conveying assembly, the transverse reciprocating driving assembly, the worm wheel 36, the worm 13, the crushing assembly, the crushing and screening assembly, the spring assembly and the vertical reciprocating driving assembly is applied to a crushing and screening device for processing ore and stone materials, which effectively solves the problems of poor crushing effect and poor screening effect of the conventional crushing device for processing ore and stone materials.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an ore is broken screening plant for building stones processing, is including handling case (1), its characterized in that, the top of handling case (1) is provided with defeated material subassembly, defeated material subassembly includes defeated feed bin (3), defeated material axle (4) and flood dragon blade (5), defeated material axle (4) fixedly connected with first motor's (6) output shaft, the bottom intercommunication of defeated feed bin (3) has the feed bin (2) of throwing of being convenient for throw the material, the top of defeated feed bin (3) is fixed the intercommunication has discharging pipe (7) of being convenient for the ejection of compact, the top swing joint of handling case (1) has feeder hopper (8) of being convenient for the feeding, discharging pipe (7) set up towards the center of feeder hopper (8), feeder hopper (8) through guide bar sliding connection in the top of handling case (1), the outside of feeder hopper (8) is provided with horizontal reciprocating drive subassembly, the transverse reciprocating driving assembly comprises a first cam (11), a roller (10), a first sleeve (14), a first loop bar (15), a sliding rod (16) and a first spring (17), wherein the first loop bar (15) is connected in the first sleeve (14) in a sliding manner, the sliding rod (16) and the first spring (17) are arranged at the joint of the first loop bar (15) and the first sleeve (14), the first cam (11) is fixedly connected with an output shaft of a second motor (37), a worm wheel (36) and a worm (13) are connected onto the output shaft of the second motor (37), the worm (13) is connected with a crushing assembly through a first synchronous belt (18), the crushing assembly comprises a first crushing roller (21) and a second crushing roller (22), and the first crushing roller (21) and the second crushing roller (22) are rotationally connected through a third gear (38) and a fourth gear (40), the first crushing roller (21) is connected with a crushing and screening assembly through a first gear (19) and a second gear (20), the crushing and screening assembly comprises a bent shaft (23), a second connecting rod (25) and a first screen (27), the bent shaft (23) is rotatably connected with the second connecting rod (25) through a sliding sleeve (24), a plurality of crushing cutters (26) convenient to crush are fixedly connected onto the bent shaft (23), the first screen (27) is slidably connected into the treatment box (1), spring assemblies are arranged below two ends of the first screen (27), each spring assembly comprises a second sleeve rod (28), a second spring (29) and a second sleeve (30), a second screen (32) convenient to screen is arranged below the first screen (27), one end of the second screen (32) is rotatably connected into the treatment box (1) through a rotating shaft, the other end of second screen cloth (32) is connected with vertical reciprocating drive subassembly, vertical reciprocating drive subassembly includes connecting axle (34), second cam (33), second screen cloth (32) and third spring (31), connecting axle (34) are rotated through second hold-in range (39) and are connected with bent axle (23), the below of second screen cloth (32) is provided with receiver (35) convenient to accomodate.
2. The crushing and screening device for processing ore stone as claimed in claim 1, wherein said flood dragon blades (5) are fixedly connected to said material conveying shaft (4), said material conveying shaft (4) is rotatably connected to the inside of said material conveying bin (3), said material conveying bin (3) is respectively fixedly connected to said material feeding box (2) and said treatment box (1), and said first motor (6) is fixedly connected to the outside of said material conveying bin (3).
3. The crushing and screening device for ore stone processing as claimed in claim 1, wherein a buffer plate is arranged in the feeding hopper (8), a first sleeve (14) is fixedly connected to one end of the feeding hopper (8), a sliding rod (16) is fixedly connected in the first sleeve (14), the sliding rod (16) penetrates through the inside of the first loop bar (15), a first spring (17) is arranged at the joint of the first loop bar (15) and the inside of the first sleeve (14), and the first loop bar (15) is fixedly connected to the top of the processing box (1) through a mounting plate.
4. The crushing and screening device for ore stone processing as claimed in claim 3, wherein a first connecting rod (9) is fixedly connected to the other end of the feeding hopper (8), a roller (10) is rotatably connected to the first connecting rod (9), the roller (10) is in contact with the first cam (11), a worm wheel (36) is fixedly connected to an output shaft of the second motor (37), the worm wheel (36) is in gear connection with a worm (13), the worm (13) is rotatably connected to the inside of the driving box (12), and the worm (13) is rotatably connected to a rotating shaft of the second crushing roller (22) through a first synchronous belt (18).
5. The ore stone processing crushing and screening device as claimed in claim 4, wherein the rotating shaft of the first crushing roller (21) is fixedly connected with a third gear (38), the rotating shaft of the second crushing roller (22) is fixedly connected with a fourth gear (40), the third gear (38) is meshed with the fourth gear (40), the rotating shaft of the first crushing roller (21) is fixedly connected with a first gear (19), the first gear (19) is meshed with a second gear (20), the second gear (20) is fixedly connected with a curved shaft (23), the curved shaft (23) is rotatably connected with a sliding sleeve (24) through a bearing, a second connecting rod (25) is fixedly connected to the lower part of the sliding sleeve (24), and the second connecting rod (25) is slidably connected to the inside of the processing box (1) through a guide rod.
6. The crushing and screening device for ore stone processing as claimed in claim 5, wherein a second loop bar (28) is fixedly connected to each end of the first screen (27), the second loop bar (28) is slidably connected in a second sleeve (30), a second spring (29) is fixedly connected to the joint of the second loop bar (28) and the second sleeve (30), and the second sleeve (30) is fixedly connected to the inside of the processing box (1).
7. The crushing and screening device for ore stone processing as claimed in claim 6, wherein a third spring (31) is fixedly connected to a joint of one end of the second screen (32) and the inside of the processing box (1), the connecting shaft (34) is rotatably connected to the inside of the processing box (1), a second cam (33) is fixedly connected to one end of the connecting shaft (34), the second cam (33) is in contact with the second screen (32), and a slag discharge door is arranged on one side below the second screen (32).
8. The crushing and screening device for ore stone processing according to claim 7, wherein said receiving box (35) is slidably connected to the bottom of the processing box (1), and a handle is fixedly connected to one end of said receiving box (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011314130.4A CN115106154A (en) | 2020-11-21 | 2020-11-21 | Crushing and screening device for ore and stone processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011314130.4A CN115106154A (en) | 2020-11-21 | 2020-11-21 | Crushing and screening device for ore and stone processing |
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