CN110918198A - But system sand machine of quick adjustment particle size - Google Patents

But system sand machine of quick adjustment particle size Download PDF

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Publication number
CN110918198A
CN110918198A CN201911207997.7A CN201911207997A CN110918198A CN 110918198 A CN110918198 A CN 110918198A CN 201911207997 A CN201911207997 A CN 201911207997A CN 110918198 A CN110918198 A CN 110918198A
Authority
CN
China
Prior art keywords
sand making
shell
adjusting
sand
crushing
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
Application number
CN201911207997.7A
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Chinese (zh)
Inventor
孙启祥
孙法虎
马驰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zaozhuang Snksan Intelligent Machinery Co Ltd
Original Assignee
Zaozhuang Snksan Intelligent Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zaozhuang Snksan Intelligent Machinery Co Ltd filed Critical Zaozhuang Snksan Intelligent Machinery Co Ltd
Priority to CN201911207997.7A priority Critical patent/CN110918198A/en
Publication of CN110918198A publication Critical patent/CN110918198A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/002Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with rotary cutting or beating elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/02Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/11Details
    • B02C7/14Adjusting, applying pressure to, or controlling distance between, discs

Abstract

The invention relates to the field of sand making, and particularly discloses a sand making machine capable of quickly adjusting the size of particles, which comprises a shell, a feed hopper, a transmission shaft, a crushing barrel and a crushing blade, wherein the feed hopper is arranged on the shell; a crushing barrel with an opening at the upper end is coaxially fixed on the top end of the transmission shaft, and a plurality of crushing blades are fixed on the inner wall of the crushing barrel; a sand making millstone coaxially fixed on the transmission shaft is arranged below the crushing cylinder, and a sand making cylinder with adjustable height in the vertical direction is arranged on the outer side of the sand making millstone; the adjusting seats penetrating out of the shell are fixedly arranged on two sides of the sand making barrel, and vertical adjusting screw rods and guide rods are arranged on the adjusting seats on the two sides in a penetrating mode respectively. The crushed stone is ground and refined on the sand making barrel and the sand making millstone, sand meeting the requirements is discharged through the bottom, the height of the sand making barrel can be adjusted, the size of the sand passing through the bottom can be changed, the sand can be manually adjusted quickly, the sand making barrel is convenient to use, the prepared sand meets the production requirements, and the production efficiency is improved.

Description

But system sand machine of quick adjustment particle size
Technical Field
The invention relates to sand making equipment, in particular to a sand making machine capable of quickly adjusting the size of particles.
Background
The sand making machine is widely applied to the fields of metallurgy, building materials, highways, railways, water conservancy, chemical industry and the like, and is suitable for crushing and shaping soft or medium-hard and extremely-hard materials. The working principle of the rotor centrifugal sand making machine is that materials enter a rotor rotating at a high speed, are thrown out of a fixed lining plate under the action of centrifugal force, and are directly crushed or rebounded to collide with other materials again, so that the purpose of crushing and making sand is achieved.
The size of sand grains of the existing sand making machine cannot be controlled in the sand making process, and particularly, the sand grains are made in a crushing mode through centrifugal action, so that the sand grains are different in size and can only be selected through screening, the sand making process is increased, and the production efficiency is influenced.
Disclosure of Invention
The invention aims to provide a sand making machine capable of quickly adjusting the particle size so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sand making machine capable of quickly adjusting the particle size comprises a shell, a feed hopper, a transmission shaft, a crushing barrel and a crushing blade; the feeding hopper is communicated with the center of the top of the shell, and stone is fed into the shell through the feeding hopper; a vertical transmission shaft is arranged on a central shaft of the shell, a bearing is sleeved on the middle part of the transmission shaft and is fixed in the shell through a support frame, so that the transmission shaft stably rotates in the vertical direction, and the lower end of the transmission shaft is rotatably connected to the bottom of the shell through another bearing; the top end of the transmission shaft is coaxially fixed with a crushing barrel with an opening at the upper end, the inner wall of the crushing barrel is fixed with a plurality of crushing blades, the crushing blades are dispersed on the inner wall of the crushing barrel and rotate along with the crushing barrel to carry out rotary cutting on internal stone materials, so that large stone materials are cut up, and the primary treatment of the stone materials is realized; a plurality of feed openings are formed in the bottom of the crushing barrel, so that the primarily treated stone falls down from the feed openings; a sand making millstone coaxially fixed on the transmission shaft is arranged below the crushing cylinder, a sand making cylinder with adjustable height in the vertical direction is arranged on the outer side of the sand making millstone, and the distance between the sand making millstone and the sand making millstone is changed by adjusting the height of the sand making cylinder; the sand making millstone is in a round table structure, and the distance between the sand making millstone and the inner wall of the sand making cylinder is gradually reduced from top to bottom, so that stone falling in the sand making millstone is ground and is refined into sand grains; adjusting seats penetrating through the shell are fixedly arranged on two sides of the sand making barrel, vertical sliding grooves are formed in the side wall of the shell corresponding to the adjusting seats, and the adjusting seats slide in the sliding grooves to enable the adjusting seats to move in the vertical direction; the adjusting seats on two sides are respectively provided with a vertical adjusting screw rod and a guide rod in a penetrating mode, the adjusting screw rod is in threaded connection with the adjusting seat on the left side, the guide rod is in sliding connection with the adjusting seat on the right side, the adjusting seat is driven to move up and down through rotation of the adjusting screw rod, the guide rod can ensure that the adjusting seat moves up and down synchronously to avoid inclination, the upper end and the lower end of the adjusting screw rod and the guide rod are both in rotating connection with a fixed seat, the fixed seat is fixed on the outer wall of the shell, the lower end of the adjusting screw rod penetrates through the fixed seat, a rotating handle is fixed on the end portion of the; the height of the sand making cylinder is adjusted, so that the distance between the bottom and the sand making millstone can be changed, and sand meeting the requirements is discharged from the bottom; the bottom of the sand making cylinder is provided with a plurality of discharge openings, so that sand grains fall from the discharge openings.
Further: the lower end of the transmission shaft is coaxially fixed with a transmission wheel, and the transmission wheel is connected to a motor through a transmission belt to drive the transmission shaft to rotate.
Further: a horizontal partition plate is fixed in the shell corresponding to the upper part of the driving wheel to partition the driving wheel, so that the falling stone is positioned on the partition plate.
Further: the diameter of the crushing barrel is larger than the lower port of the feed hopper, so that stone falling from the feed hopper falls into the crushing barrel.
Further: the top of the sand making millstone is coaxially fixed with a guide plate with a conical structure, the diameter of the bottom of the guide plate is equal to that of the top of the sand making millstone, so that stone falling on the guide plate moves to the edge of the sand making millstone along the inclined surface of the guide plate, and the guide function is achieved.
Further: the top of baffle sets up to collecting the chamber, has seted up on the casing lateral wall that the chamber corresponds and has got the material mouth, is convenient for take out the inside sand grain that makes.
Further: the inner wall of the shell corresponding to the crushing barrel is provided with a plurality of air suction openings which are evenly distributed, the outer wall of the shell is surrounded by a circle of air box, the air box is communicated with the air suction openings, the air suction fan is communicated in the air box to suck out the dust in the air box, the tail end of the air suction fan is connected with a dust removal device, the air in the shell is sucked out, and the dust is prevented from diffusing into the surrounding air.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the crushing barrel and the crushing blades in the crushing barrel are used for preliminarily treating the entering stone material, so that the stone material is crushed, and the subsequent sand making is convenient; the crushed stone is ground and refined on the sand making barrel and the sand making millstone, sand meeting the requirements is discharged through the bottom, the height of the sand making barrel can be adjusted, the size of the sand passing through the bottom can be changed, the sand can be manually adjusted quickly, the sand making barrel is convenient to use, the prepared sand meets the production requirements, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a sand making machine capable of rapidly adjusting particle size.
Fig. 2 is a schematic structural diagram of a sanding disc of a sanding machine capable of rapidly adjusting particle size.
Fig. 3 is a schematic structural diagram of a sand making cylinder in a sand making machine capable of quickly adjusting the particle size.
In the figure: 1-shell, 2-feed hopper, 3-transmission shaft, 4-crushing barrel, 5-crushing blade, 6-feed opening, 7-support frame, 8-bearing, 9-sand making barrel, 10-sand making grinding disc, 11-guide disc, 12-adjusting seat, 13-adjusting screw, 14-rotating handle, 15-fixing seat, 16-guide rod, 17-discharge opening, 18-collecting cavity, 19-material taking opening, 20-transmission wheel, 21-partition plate, 22-bellows and 23-air suction opening.
Detailed Description
Example 1
Referring to the figures, in the embodiment of the invention, a sand making machine capable of quickly adjusting the particle size comprises a shell 1, a feed hopper 2, a transmission shaft 3, a crushing cylinder 4 and a crushing blade 5; the feed hopper 2 is communicated with the center of the top of the shell 1, and stone is fed into the shell 1 through the feed hopper 2; a vertical transmission shaft 3 is arranged on a central shaft of the shell 1, a bearing 8 is sleeved on the middle part of the transmission shaft 3, the bearing 8 is fixed in the shell 1 through a support frame 7, so that the transmission shaft 3 stably rotates in the vertical direction, the lower end of the transmission shaft 3 is rotatably connected to the bottom of the shell 1 through another bearing 8, a transmission wheel 20 is coaxially fixed on the lower end of the transmission shaft 3, and the transmission wheel 20 is connected to a motor through a transmission belt to drive the transmission shaft 3 to rotate; a horizontal partition plate 21 is fixed in the corresponding housing 1 above the driving wheel 20 to separate the driving wheel 20, so that the falling stone is located on the partition plate 21.
A crushing barrel 4 with an opening at the upper end is coaxially fixed at the top end of the transmission shaft 3, the diameter of the crushing barrel 4 is larger than the lower port of the feed hopper 2, so that stones falling from the feed hopper 2 all fall into the crushing barrel 4, a plurality of crushing blades 5 are fixed on the inner wall of the crushing barrel 4, the crushing blades 5 are dispersed on the inner wall of the crushing barrel 4 and rotate along with the crushing barrel 4 to rotatably cut stones inside, so that large stones are cut up, and the primary treatment of stones is realized; a plurality of feed openings 6 are arranged at the bottom of the crushing barrel 4, so that the primarily treated stone falls down from the feed openings 6.
A sand making millstone 10 coaxially fixed on the transmission shaft 3 is arranged below the crushing cylinder 4, a sand making cylinder 9 with adjustable height in the vertical direction is arranged on the outer side of the sand making millstone 10, and the distance between the sand making millstone 10 and the sand making cylinder 9 is changed by adjusting the height of the sand making cylinder; the sand making millstone 10 is in a circular truncated cone structure, and the distance between the sand making millstone 10 and the inner wall of the sand making barrel 9 is gradually reduced from top to bottom, so that stone falling in the sand making millstone is ground and is refined into sand grains; in order to facilitate the falling of stones, a material guide plate 11 with a conical structure is coaxially fixed on the top of the sand making grinding disc 10, the diameter of the bottom of the material guide plate 11 is equal to that of the top of the sand making grinding disc 10, so that stones falling on the material guide plate 11 move to the edge of the sand making grinding disc 10 along the inclined surface of the material guide plate to play a role in guiding; adjusting seats 12 penetrating through the shell 1 are fixedly arranged on two sides of the sand making barrel 9, vertical sliding grooves are formed in the side walls of the shell 1 corresponding to the adjusting seats 12, and the adjusting seats 12 slide in the sliding grooves to enable the adjusting seats 12 to move in the vertical direction; the adjusting bases 12 on two sides are respectively provided with a vertical adjusting screw 13 and a guide rod 16 in a penetrating mode, the adjusting screw 13 is in threaded connection with the adjusting base 12 on the left side, the guide rod 16 is in sliding connection with the adjusting base 12 on the right side, the adjusting base 12 is driven to move up and down through rotation of the adjusting screw 13, the guide rod 16 can ensure that the adjusting base 12 on the right side moves up and down synchronously to avoid inclination, the upper end and the lower end of the adjusting screw 13 and the guide rod 16 are connected with a fixed base 15 in a rotating mode, the fixed base 15 is fixed on the outer wall of the shell 1, the lower end of the adjusting screw 13 penetrates through the fixed base 15, a rotating handle 14 is fixed on the end portion of the lower end; the height of the sand making cylinder 9 is adjusted, the distance between the bottom and the sand making millstone 10 can be changed, sand meeting the requirements is discharged from the bottom, and a plurality of discharge ports 17 are arranged on the bottom of the sand making cylinder 9, so that the sand falls from the discharge ports 17; a collecting cavity 18 is arranged above the partition plate 21, and a material taking port 19 is formed in the side wall of the shell 1 corresponding to the collecting cavity 18, so that sand particles made inside can be taken out conveniently.
Example 2
On the basis of embodiment 1, install a plurality of suction opening 23 on the casing 1 inner wall that crushing barrel 4 corresponds to evenly distributed, it has a round bellows 22 to surround on the outer wall of casing 1, and bellows 22 communicates with suction opening 23, and the air exhauster communicates in bellows 22, takes out the dust of inside, connects dust collector on the end of air exhauster, takes out the air in casing 1, avoids the dust to spread in the ambient air.
In the sand making process, stone is filled into a shell 1 through a feed hopper 2, the stone firstly falls into a grinding barrel 4, the grinding barrel 4 rotates, the stone in the grinding barrel 4 is rotationally cut through a grinding blade 5, the stone is ground, the ground stone falls through a discharge port 6 and falls onto a sand making grinding disc 10 below, the stone moves between the sand making grinding disc 10 and the inner wall of a sand making barrel 9, the stone is refined through mutual extrusion and friction, sand grains are generated, the prepared sand grains are discharged through a discharge port 17 at the bottom, the height of the sand making barrel 9 can be adjusted according to the sand making requirement, the distance between the sand making barrel 9 and the sand making grinding disc 10 is changed, and the discharged sand grains meet the requirement.
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 (7)

1. A sand making machine capable of quickly adjusting the size of particles comprises a shell (1), a feed hopper (2), a transmission shaft (3), a crushing cylinder (4) and crushing blades (5); the feeding hopper (2) is communicated with the top center of the shell (1), a vertical transmission shaft (3) is arranged on a central shaft of the shell (1), a bearing (8) is sleeved on the middle part of the transmission shaft (3), the bearing (8) is fixed in the shell (1) through a support frame (7), and the lower end of the transmission shaft (3) is rotatably connected to the bottom of the shell (1) through another bearing (8); the device is characterized in that a crushing barrel (4) with an opening at the upper end is coaxially fixed on the top end of the transmission shaft (3), a plurality of crushing blades (5) are fixed on the inner wall of the crushing barrel (4), the crushing blades (5) are dispersed on the inner wall of the crushing barrel (4), and a plurality of discharge openings (6) are formed in the bottom of the crushing barrel (4); a sand making millstone (10) coaxially fixed on the transmission shaft (3) is arranged below the crushing cylinder (4), and a sand making cylinder (9) with adjustable height in the vertical direction is arranged on the outer side of the sand making millstone (10); the sand making millstone (10) is of a circular truncated cone structure, adjusting seats (12) penetrating through the shell (1) are fixedly arranged on two sides of the sand making barrel (9), vertical adjusting screws (13) and guide rods (16) are respectively arranged on the adjusting seats (12) on the two sides in a penetrating manner, the adjusting screws (13) are in threaded connection with the adjusting seats (12) on the left side, and the guide rods (16) are in sliding connection with the adjusting seats (12) on the right side; the upper end and the lower end of the adjusting screw rod (13) and the guide rod (16) are rotatably connected with a fixed seat (15), the fixed seat (15) is fixed on the outer wall of the shell (1), the lower end of the adjusting screw rod (13) penetrates through the fixed seat (15), and a rotating handle (14) is fixed on the end part of the lower end of the adjusting screw rod (13); the bottom of the sand making cylinder (9) is provided with a plurality of discharge ports (17).
2. A sand making machine capable of rapidly adjusting the size of particles as claimed in claim 1, wherein: a driving wheel (20) is coaxially fixed on the lower end of the transmission shaft (3).
3. A sand making machine capable of rapidly adjusting the size of particles as claimed in claim 2, wherein: a horizontal clapboard (21) is fixed in the shell (1) corresponding to the upper part of the driving wheel (20).
4. A sand making machine capable of rapidly adjusting the size of particles as claimed in claim 1, wherein: the diameter of the crushing barrel (4) is larger than the lower port of the feed hopper (2).
5. A sand making machine capable of rapidly adjusting the size of particles as claimed in claim 1, wherein: the top of the sand making millstone (10) is coaxially fixed with a guide plate (11) with a conical structure, and the diameter of the bottom of the guide plate (11) is equal to that of the top of the sand making millstone (10).
6. A sand making machine capable of rapidly adjusting the size of particles as claimed in claim 3, wherein: a collecting cavity (18) is arranged above the partition plate (21), and a material taking port (19) is formed in the side wall of the shell (1) corresponding to the collecting cavity (18).
7. A sand making machine capable of rapidly adjusting the size of particles according to any one of claims 1 to 6, wherein: a plurality of air suction openings (23) are installed on the inner wall of the shell (1) corresponding to the crushing barrel (4) and are evenly distributed, a circle of air box (22) is arranged on the outer wall of the shell (1) in an encircling mode, and the air box (22) is communicated with the air suction openings (23).
CN201911207997.7A 2019-11-30 2019-11-30 But system sand machine of quick adjustment particle size Pending CN110918198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911207997.7A CN110918198A (en) 2019-11-30 2019-11-30 But system sand machine of quick adjustment particle size

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911207997.7A CN110918198A (en) 2019-11-30 2019-11-30 But system sand machine of quick adjustment particle size

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536125A (en) * 2020-11-18 2021-03-23 枣庄鑫金山智能装备有限公司 Centrifugal screening type crushing sand making device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567315Y2 (en) * 1976-11-17 1981-02-18
CN106881173A (en) * 2017-03-02 2017-06-23 安徽理工大学 A kind of building waste pre-processes crushing grinding device
CN107081198A (en) * 2017-06-17 2017-08-22 梁溪区旭中通用机械设计工作室 A kind of pulverizing medicinal materials device with grinding function
CN207287695U (en) * 2017-08-21 2018-05-01 王玉红 A kind of poultry feed processing pulverizer
CN108452928A (en) * 2018-03-09 2018-08-28 汪培杰 A kind of grinding device with precomminution function
CN108479938A (en) * 2018-03-20 2018-09-04 曹桂林 A kind of processing of crude drugs grinding device continuing feeding
CN209005892U (en) * 2018-08-14 2019-06-21 开阳天贵现代种养殖农民专业合作社 A kind of green tea crushing device convenient for blanking
CN110369102A (en) * 2019-08-10 2019-10-25 枣庄鑫金山智能机械股份有限公司 A kind of sand making machine using converter technique

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567315Y2 (en) * 1976-11-17 1981-02-18
CN106881173A (en) * 2017-03-02 2017-06-23 安徽理工大学 A kind of building waste pre-processes crushing grinding device
CN107081198A (en) * 2017-06-17 2017-08-22 梁溪区旭中通用机械设计工作室 A kind of pulverizing medicinal materials device with grinding function
CN207287695U (en) * 2017-08-21 2018-05-01 王玉红 A kind of poultry feed processing pulverizer
CN108452928A (en) * 2018-03-09 2018-08-28 汪培杰 A kind of grinding device with precomminution function
CN108479938A (en) * 2018-03-20 2018-09-04 曹桂林 A kind of processing of crude drugs grinding device continuing feeding
CN209005892U (en) * 2018-08-14 2019-06-21 开阳天贵现代种养殖农民专业合作社 A kind of green tea crushing device convenient for blanking
CN110369102A (en) * 2019-08-10 2019-10-25 枣庄鑫金山智能机械股份有限公司 A kind of sand making machine using converter technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536125A (en) * 2020-11-18 2021-03-23 枣庄鑫金山智能装备有限公司 Centrifugal screening type crushing sand making device

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Application publication date: 20200327

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