CN112570647A - Application method of rolling and crushing facility - Google Patents
Application method of rolling and crushing facility Download PDFInfo
- Publication number
- CN112570647A CN112570647A CN201910926811.7A CN201910926811A CN112570647A CN 112570647 A CN112570647 A CN 112570647A CN 201910926811 A CN201910926811 A CN 201910926811A CN 112570647 A CN112570647 A CN 112570647A
- Authority
- CN
- China
- Prior art keywords
- roller
- casting sand
- sand
- reduction gearbox
- belt pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/006—Ring or disc drive gear arrangement
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/06—Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
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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
- 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)
Abstract
The invention relates to a use method of a rolling and crushing facility, which belongs to the technical field of processing, wherein a cuboid-shaped reduction box is arranged at the rear part of the upper surface of a base, a disc-shaped supporting plate is arranged at the top end of an output shaft at the right side of the reduction box, a cylindrical roller is arranged at the right side of the supporting plate, annular screen meshes are arranged on two side surfaces of the roller, a cylindrical roller is arranged in the roller, a cylindrical motor is arranged in front of the upper surface of the base, a belt pulley at the right side of the motor is connected with a belt pulley of an input shaft of the reduction box through an annular triangular belt, the recovered casting sand is continuously fed into the roller by a conveying belt of the recovery facility, the motor drives the roller to slowly rotate through the reduction box, the casting sand and the roller to rapidly roll over in the roller, the casting sand is, And (4) grinding and sorting are integrated.
Description
Technical Field
The invention discloses a using method of a rolling and crushing facility, and belongs to the technical field of processing.
Background
The existing casting enterprises can often reuse the casting sand in order to save cost and resources in the casting process, and the glue solution can be added into the casting sand before the casting sand is paved in order to increase the adhesive strength of the casting sand so as to avoid the casting sand collapse in the casting process. However, the recovered foundry sand is adhered due to the addition of glue solution, and therefore, the foundry sand needs to be crushed and screened before being reused. When smashing the casting sand of retrieving, what current casting enterprise mostly adopted is that impact crusher smashes, then uses the reciprocating sieve to select separately, and impact crusher can produce a large amount of dust when smashing, and the noise is great, brought the pollution, need carry on the reciprocating sieve again after smashing select separately, take time of labour cost, increase cost.
Disclosure of Invention
The using method of the rolling and crushing facility solves the difficulties by utilizing a cuboid-shaped base, a cuboid-shaped reduction box is arranged at the rear part above the base, a disc-shaped supporting plate is arranged at the top end of an output shaft at the right side of the reduction box, a cylindrical roller is arranged at the right side of the supporting plate, annular screen meshes are arranged on two side surfaces of the roller, a cylindrical roller is arranged in the roller, a cylindrical motor is arranged in the front part above the base, a belt pulley at the right side of the motor is connected with a belt pulley of an input shaft of the reduction box through an annular triangular belt, the recovered casting sand is continuously fed into the roller by a conveying belt of the recovery facility, the motor drives the roller to slowly rotate through the reduction box, the casting sand and the roller rapidly roll in the roller, the casting sand is crushed while the roller rolls, the crushed casting sand flows out from the, Small dust and integration of crushing and sorting.
A rolling and crushing facility comprises a base 1, a power switch 2, a power line 3, a motor 4, a reduction gearbox 5, a roller 6, a roller 7, a funnel 8, a reduction gearbox output shaft 9, a tray 10, a reinforcing support 11 and a screen 12;
the base is in a cuboid shape made of concrete, a rectangular power switch is arranged in the middle of the front of the base, the output end of the power switch is connected with a motor through a circular power line, a cylindrical motor is transversely and horizontally arranged in front of the upper surface of the base through a bolt, a circular driving belt pulley is arranged on a cylindrical middle shaft on the right side of the motor, and a reduction box is longitudinally and horizontally arranged behind the upper surface of the base through a bolt;
the reduction gearbox is in a cuboid shape, a circular driven belt pulley is arranged on the cylindrical input shaft on the front right side and connected with the driving belt pulley through an annular transmission belt, and a cylindrical reduction gearbox output shaft extending out of the reduction gearbox is arranged on the rear right side;
the tray is made of disc-shaped metal and is vertically arranged on the right side of the output shaft of the reduction gearbox, the periphery of the tray is respectively linked with the inside of the top end of the left side of a vertically arranged cylindrical metal roller through a rectangular metal reinforcing bracket with the same size, the top ends of the left side and the right side of the roller are respectively provided with a screen,
the screen is a flat circular metal net, the diameter of the central opening of the screen is 2/3 of the diameter of the roller, and holes with the diameter of 8-15mm are uniformly arranged on the screen;
the roller is in the shape of a hard wood cylinder and is arranged inside the roller, the diameter of the roller is 2/5 of the diameter of the roller, and the length of the roller is 3/4 of the length of the roller;
the hopper is semicircular, two cylindrical support rods which are horizontally arranged at the rear part and connected with the middle part of the rear part of the base are horizontally arranged under the roller, the width of the hopper is larger than 1/3 of the width of the roller, a rectangular discharge opening is transversely arranged at the bottom of the hopper, and the spacing distance between the inner part of the hopper and the bottom of the roller is 30-60 cm.
A method for using a rolling and crushing facility is characterized in that when in use, a worker firstly switches on a power supply and turns on a power switch, a driving belt pulley of a motor drives a driven belt pulley of a reduction gearbox to start rotating through a transmission belt, the driven belt pulley drives a first and a second three-level reduction gear set in the reduction gearbox to rotate through an input shaft of the reduction gearbox, the gear set after reduction drives an output shaft of the reduction gearbox to drive a tray to synchronously rotate, the tray drives a roller to synchronously rotate through a reinforcing support on the periphery, the roller is continuously driven to one side rotating towards a high position when the roller rotates, the roller can continuously roll in the roller in opposite directions under the action of self weight, at the moment, the worker checks whether equipment normally operates, then a conveying belt at the bottom of a recovery bin is turned on, a baffle plate at the bottom of the recovery bin is turned, The casting sand in the recovery bin is slowly fed into the roller from the center of the screen on the right side of the roller by the bin conveyer belt, the casting sand entering the roller is continuously rolled by the roller towards one side rotating towards a high position at the bottom of the roller, the casting sand can continuously roll towards the bottom in the roller due to strong fluidity of the casting sand, the casting sand can be continuously rolled by the rollers rotating in the same direction while rolling, the casting sand is extruded to two sides of the roller and then falls into the hopper after being extruded out of the roller through holes of the screen meshes on the two sides after the casting sand contains less glue and is low in adhesive strength, the recovered casting sand rolled by the rollers is easily disintegrated and dispersed, part of the dispersed casting sand falls into the upper surface of the sand storage tank conveyer belt below through the discharge opening at the bottom of the hopper, the casting sand is fed into the sand storage tank by the sand storage tank conveyer belt, the conveyer belt of the recovery bin is closed after the casting sand in the recovery bin is rolled, Then let the cylinder continue to rotate for a moment, wait that the funnel below no longer has the casting sand to flow out the back and close switch, the workman climbs the base, uses specialized tool to clear away the inside a small amount of residue of cylinder from the center of cylinder left side screen cloth, then waits to use next time.
Has the advantages that: when smashing the casting sand of retrieving, what current casting enterprise mostly adopted is that impact crusher smashes, then uses the reciprocating sieve to select separately, and impact crusher can produce a large amount of dust when smashing, and the noise is great, brought the pollution, need carry on the reciprocating sieve again after smashing select separately, take time of labour cost, increase cost. A method for using a rolling and crushing facility utilizes a cuboid base, a cuboid reduction box is arranged at the rear part above the base, a disc-shaped supporting plate is arranged at the top end of an output shaft at the right side of the reduction box, a cylindrical roller is arranged at the right side of the supporting plate, annular screens are arranged on two side surfaces of the roller, cylindrical rollers are arranged in the roller, the cylindrical motor is installed in front of the upper surface of the base, a belt pulley on the right side of the motor is connected with a belt pulley of an input shaft of the reduction gearbox through an annular V-belt, recovered casting sand is continuously sent into the roller by a conveying belt of a recovery facility, the motor drives the roller to slowly rotate through the reduction gearbox, the casting sand and the roller rapidly roll in the roller, the roller rolls and simultaneously crushes the casting sand, and the crushed casting sand flows out from the screens on two sides of the roller, so that the effects of low noise, low dust and integration of crushing and sorting are achieved.
Drawings
FIG. 1 is a front view of a roll milling apparatus;
FIG. 2 is a schematic structural view of a roller, a reduction gearbox output shaft, a tray, a reinforcing support and a screen;
fig. 3 is a schematic structural diagram of the base and the funnel.
Detailed Description
Embodiments of the invention will now be described in detail with reference to the accompanying drawings and reference numerals:
a using method of a rolling and crushing facility is characterized by comprising a base, a power switch, a power line, a motor, a reduction gearbox, a roller, a hopper, a reduction gearbox output shaft, a tray, a reinforcing support and a screen;
the base is in a cuboid shape made of concrete, a rectangular power switch is arranged in the middle of the front of the base, the output end of the power switch is connected with a motor through a circular power line, a cylindrical motor is transversely and horizontally arranged in front of the upper surface of the base through a bolt, a circular driving belt pulley is arranged on a cylindrical middle shaft on the right side of the motor, and a reduction box is longitudinally and horizontally arranged behind the upper surface of the base through a bolt;
the reduction gearbox is in a cuboid shape, a circular driven belt pulley is arranged on the cylindrical input shaft on the front right side and connected with the driving belt pulley through an annular transmission belt, and a cylindrical reduction gearbox output shaft extending out of the reduction gearbox is arranged on the rear right side;
the tray is made of disc-shaped metal and is vertically arranged on the right side of the output shaft of the reduction gearbox, the periphery of the tray is respectively linked with the inside of the top end of the left side of a vertically arranged cylindrical metal roller through a rectangular metal reinforcing bracket with the same size, the top ends of the left side and the right side of the roller are respectively provided with a screen,
the screen is a flat circular metal net, the diameter of the central opening of the screen is 2/3 of the diameter of the roller, and holes with the diameter of 8-15mm are uniformly arranged on the screen;
the roller is in the shape of a hard wood cylinder and is arranged inside the roller, the diameter of the roller is 2/5 of the diameter of the roller, and the length of the roller is 3/4 of the length of the roller;
the hopper is semicircular, two cylindrical support rods which are horizontally arranged at the rear part and connected with the middle part of the rear part of the base are horizontally arranged under the roller, the width of the hopper is larger than 1/3 of the width of the roller, a rectangular discharge opening is transversely arranged at the bottom of the hopper, and the spacing distance between the inner part of the hopper and the bottom of the roller is 30-60 cm.
A method for using a rolling and crushing facility is characterized in that when in use, a worker firstly switches on a power supply and turns on a power switch, a driving belt pulley of a motor drives a driven belt pulley of a reduction gearbox to start rotating through a transmission belt, the driven belt pulley drives a first and a second three-level reduction gear set in the reduction gearbox to rotate through an input shaft of the reduction gearbox, the gear set after reduction drives an output shaft of the reduction gearbox to drive a tray to synchronously rotate, the tray drives a roller to synchronously rotate through a reinforcing support on the periphery, the roller is continuously driven to one side rotating towards a high position when the roller rotates, the roller can continuously roll in the roller in opposite directions under the action of self weight, at the moment, the worker checks whether equipment normally operates, then a conveying belt at the bottom of a recovery bin is turned on, a baffle plate at the bottom of the recovery bin is turned, The casting sand in the recovery bin is slowly fed into the roller from the center of the screen on the right side of the roller by the bin conveyer belt, the casting sand entering the roller is continuously rolled by the roller towards one side rotating towards a high position at the bottom of the roller, the casting sand can continuously roll towards the bottom in the roller due to strong fluidity of the casting sand, the casting sand can be continuously rolled by the rollers rotating in the same direction while rolling, the casting sand is extruded to two sides of the roller and then falls into the hopper after being extruded out of the roller through holes of the screen meshes on the two sides after the casting sand contains less glue and is low in adhesive strength, the recovered casting sand rolled by the rollers is easily disintegrated and dispersed, part of the dispersed casting sand falls into the upper surface of the sand storage tank conveyer belt below through the discharge opening at the bottom of the hopper, the casting sand is fed into the sand storage tank by the sand storage tank conveyer belt, the conveyer belt of the recovery bin is closed after the casting sand in the recovery bin is rolled, Then let the cylinder continue to rotate for a moment, wait that the funnel below no longer has the casting sand to flow out the back and close switch, the workman climbs the base, uses specialized tool to clear away the inside a small amount of residue of cylinder from the center of cylinder left side screen cloth, then waits to use next time.
Claims (1)
1. A method for using a rolling and crushing facility is characterized in that when in use, a worker firstly switches on a power supply and turns on a power switch, a driving belt pulley of a motor drives a driven belt pulley of a reduction gearbox to start rotating through a transmission belt, the driven belt pulley drives a first and a second three-level reduction gear set in the reduction gearbox to rotate through an input shaft of the reduction gearbox, the gear set after reduction drives an output shaft of the reduction gearbox to drive a tray to synchronously rotate, the tray drives a roller to synchronously rotate through a reinforcing support on the periphery, the roller is continuously driven to one side rotating towards a high position when the roller rotates, the roller can continuously roll in the roller in opposite directions under the action of self weight, at the moment, the worker checks whether equipment normally operates, then a conveying belt at the bottom of a recovery bin is turned on, a baffle plate at the bottom of the recovery bin is turned, The casting sand in the recovery bin is slowly fed into the roller from the center of the screen on the right side of the roller by the bin conveyer belt, the casting sand entering the roller is continuously rolled by the roller towards one side rotating towards a high position at the bottom of the roller, the casting sand can continuously roll towards the bottom in the roller due to strong fluidity of the casting sand, the casting sand can be continuously rolled by the rollers rotating in the same direction while rolling, the casting sand is extruded to two sides of the roller and then falls into the hopper after being extruded out of the roller through holes of the screen meshes on the two sides after the casting sand contains less glue and is low in adhesive strength, the recovered casting sand rolled by the rollers is easily disintegrated and dispersed, part of the dispersed casting sand falls into the upper surface of the sand storage tank conveyer belt below through the discharge opening at the bottom of the hopper, the casting sand is fed into the sand storage tank by the sand storage tank conveyer belt, the conveyer belt of the recovery bin is closed after the casting sand in the recovery bin is rolled, Then let the cylinder continue to rotate for a moment, wait that the funnel below no longer has the casting sand to flow out the back and close switch, the workman climbs the base, uses specialized tool to clear away the inside a small amount of residue of cylinder from the center of cylinder left side screen cloth, then waits to use next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926811.7A CN112570647A (en) | 2019-09-27 | 2019-09-27 | Application method of rolling and crushing facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926811.7A CN112570647A (en) | 2019-09-27 | 2019-09-27 | Application method of rolling and crushing facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112570647A true CN112570647A (en) | 2021-03-30 |
Family
ID=75110027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910926811.7A Pending CN112570647A (en) | 2019-09-27 | 2019-09-27 | Application method of rolling and crushing facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112570647A (en) |
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2019
- 2019-09-27 CN CN201910926811.7A patent/CN112570647A/en active Pending
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210330 |