CN202191923U - Heavy type double-roller sand making machine - Google Patents

Heavy type double-roller sand making machine Download PDF

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Publication number
CN202191923U
CN202191923U CN2011202888851U CN201120288885U CN202191923U CN 202191923 U CN202191923 U CN 202191923U CN 2011202888851 U CN2011202888851 U CN 2011202888851U CN 201120288885 U CN201120288885 U CN 201120288885U CN 202191923 U CN202191923 U CN 202191923U
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CN
China
Prior art keywords
system sand
roll
sand machine
sand making
transfer roller
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.)
Expired - Fee Related
Application number
CN2011202888851U
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Chinese (zh)
Inventor
刘卫东
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Individual
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Individual
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Filing date
Publication date
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Priority to CN2011202888851U priority Critical patent/CN202191923U/en
Application granted granted Critical
Publication of CN202191923U publication Critical patent/CN202191923U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a heavy type double-roller sand making machine. Two rotary rollers are respectively and fixedly connected to a base of the sand making machine through bearing seats, wherein, the two rotary rollers are parallel to each other and arranged on a horizontal plane; a certain interval is reserved between the two rotary rollers; two motors are respectively fixed on the two sides of a frame; two large belt pulleys on the two sides of the sand making machine are correspondingly and respectively mounted on roller shafts of the two rotary rollers; the two large belt pulleys are respectively connected to belt pulleys of the two motors through belts; a roller spacing adjusting device is arranged on the sand making machine; and replaceable lining boards are sleeved on the outer layers of the roller shafts of the two rotary rollers. The sand making machine provided by the utility model has the advantages that the sand making efficiency can be greatly improved, the yield is high, little waste material is produced, the working stability is good, the structure is compact, small space is occupied, the operation and the maintenance are convenient, the service life is long, roller bodies of the equipment do no need to be replaced perpetually, and only the lining boards need to be replaced.

Description

A kind of heavy double-roll type system sand machine
Technical field
The utility model belongs to engineering with sandstone processing machinery field, relates to Sand-making machinery, concrete relates to a kind of heavy double-roll type system sand machine.
Background technology
The application of sandstone is absolutely necessary in architectural engineering, and in the prior art, system sand machine type is varied; The multi-cavity type system of mainly containing sand machine, mono-roller type system sand machine, impact crusher, rod mill, oscillatory type system sand machine and hammer system sand machine, these several kinds system sand machines generally all are to adopt modes such as impact, vibration, grinding, stone are carried out fragmentation at present; Sieving, stone that will be bigger returns crusher machine again, repeated multiple times could stone be become sandstone; Waste the energy, can not carry out continuity production, time-consuming; Operating efficiency is very low, and the service life of equipment while is not high yet, needs often to shut down carry out renewal part.
Summary of the invention
The utility model problem to be solved just provides a kind of heavy double-roll type system sand machine, its objective is and increases work efficiency and work quality, and increase the service life.
For realizing above-mentioned purpose, the utility model is to adopt technical scheme to be:
A kind of heavy double-roll type system sand machine that the utility model provided; Comprise frame, system sand machine base, motor, transfer roller, described transfer roller has two, is fixedly connected on the described system sand machine base through bearing block respectively; Described two transfer rollers are parallel to each other and be the horizontal plane setting; Leave certain clearance between two transfer rollers, described motor has two, is separately fixed at the frame both sides.
Correspondence respectively is equipped with a big belt pulley to the roll shaft of described two transfer rollers in described system sand machine both sides, and two big belt pulleys are connected respectively to the belt pulley of two motors through belt, the big belt pulley diameter of the diameter pulley of motor on the transfer roller.
One of them is stationary roll for described two transfer rollers, and another one is a movable roll, and described system sand machine is provided with the roll spacing adjusting device, is connected with the transfer roller seat of described movable roll.
The roll shaft skin of described two transfer rollers is set with removable liner plate.
Described roll spacing adjusting device is made up of butterfly spring and screw mandrel, adopts the adjustable diameter and screw adjusting structure.
Be provided with feed hopper directly over described two transfer roller centres, be provided with discharging opening under two transfer roller centres.
The utility model adopts technique scheme, and system sand efficient can improve greatly, and output is high, waste material is few, good operating stability; Compact conformation, it is little to take up room, and operating maintenance is convenient; Long service life, equipment need not be changed roll body all the life, only need to change described liner plate; Good energy saving property, cost is low, is fit to promote the use of.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structure vertical view.
Be labeled as among the figure: frame (1), system sand machine base (2), motor (3), transfer roller (4), bearing block (5), big belt pulley (6), butterfly spring (7), screw mandrel (8), feed hopper (9), liner plate (10).
The specific embodiment
Contrast accompanying drawing below, and combine embodiment that the utility model is done to further describe.
Like Fig. 1, shown in Figure 2, a kind of heavy double-roll type system sand machine, it comprises frame (1), system sand machine base (2), motor (3), transfer roller (4).
Described transfer roller (4) has two; Be fixedly connected on the described system sand machine base (2) through bearing block (5) respectively; Described two transfer rollers (4) are parallel to each other and be the horizontal plane setting; Leave certain clearance between two transfer rollers (4), described motor (3) has two, is separately fixed at frame (1) both sides.
The above-mentioned heavy double-roll type system sand machine that the utility model provides can be to the making of various sandstones such as diamond dust, frit, building sand, goose ovum sand, is widely used in building, ore, the rock system sand of industrial department such as ore dressing, chemical industry.
Correspondence respectively is equipped with a big belt pulley (6) to the roll shaft of described two transfer rollers (4) in described system sand machine both sides; Two big belt pulleys (6) are connected respectively to the belt pulley of two motors (3) through belt, big belt pulley (6) diameter of the diameter pulley of motor on the transfer roller.
Adopt said structure to make big belt pulley produce slow-speed of revolution high pressure; Make two transfer rollers (4) rotate the pair roller extruding in opposite directions; Material is under the crunch attrition crushing between two rollers, and the material major part has become fine particle, the inner a large amount of crackles of generation that are prone to of residue fraction large granular materials.
One of them is stationary roll for described two transfer rollers (4), and another one is a movable roll, and described system sand machine is provided with the roll spacing adjusting device, is connected with the transfer roller seat of described movable roll.
Described roll spacing adjusting device is made up of butterfly spring (7) and screw mandrel (8), adopts the adjustable diameter and screw adjusting structure.
The gap of transfer roller can be regulated arbitrarily, thereby reaches the standard that needs, and adopts helical structure to make gap adjustment convenient easily.
Be provided with feed hopper (9) directly over described two transfer roller centres, be provided with discharging opening under two transfer roller centres.
The roll shaft skin of described two transfer rollers (4) is set with removable liner plate (10).
Can regularly replace liner plate, the dismounting and change transfer roller is easy to maintenance again.

Claims (6)

1. heavy double-roll type system sand machine; It comprises frame (1), system sand machine base (2), motor (3), transfer roller (4), and it is characterized in that: described transfer roller (4) has two, is fixedly connected on the described system sand machine base (2) through bearing block (5) respectively; Described two transfer rollers (4) are parallel to each other and be the horizontal plane setting; Leave certain clearance between two transfer rollers (4), described motor (3) has two, is separately fixed at frame (1) both sides.
2. a kind of heavy double-roll type system sand machine according to claim 1; It is characterized in that: correspondence respectively is equipped with a big belt pulley (6) to the roll shaft of described two transfer rollers (4) in described system sand machine both sides; Two big belt pulleys (6) are connected respectively to the belt pulley of two motors (3) through belt, big belt pulley (6) diameter of the diameter pulley of motor on the transfer roller.
3. a kind of heavy double-roll type system sand machine according to claim 1; It is characterized in that: one of them is stationary roll described two transfer rollers (4); Another one is a movable roll, and described system sand machine is provided with the roll spacing adjusting device, is connected with the transfer roller seat of described movable roll.
4. according to claim 1 or 3 described a kind of heavy double-roll type system sand machines, it is characterized in that: described roll spacing adjusting device is made up of butterfly spring (7) and screw mandrel (8), adopts the adjustable diameter and screw adjusting structure.
5. a kind of heavy double-roll type system sand machine according to claim 1 is characterized in that: be provided with feed hopper (9) directly over described two transfer roller centres, be provided with discharging opening under two transfer roller centres.
6. according to claim 1 or 2 or 3 described a kind of heavy double-roll type system sand machines, it is characterized in that: the roll shaft skin of described two transfer rollers is set with removable liner plate (10).
CN2011202888851U 2011-08-10 2011-08-10 Heavy type double-roller sand making machine Expired - Fee Related CN202191923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202888851U CN202191923U (en) 2011-08-10 2011-08-10 Heavy type double-roller sand making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202888851U CN202191923U (en) 2011-08-10 2011-08-10 Heavy type double-roller sand making machine

Publications (1)

Publication Number Publication Date
CN202191923U true CN202191923U (en) 2012-04-18

Family

ID=45946855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202888851U Expired - Fee Related CN202191923U (en) 2011-08-10 2011-08-10 Heavy type double-roller sand making machine

Country Status (1)

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CN (1) CN202191923U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706432A (en) * 2013-12-31 2014-04-09 吴江佳亿电子科技有限公司 Double-motor smashing machine
CN103721816A (en) * 2013-11-13 2014-04-16 大连创达技术交易市场有限公司 Crusher for irregular glass waste
CN103769285A (en) * 2013-11-13 2014-05-07 大连创达技术交易市场有限公司 Metal crusher

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103721816A (en) * 2013-11-13 2014-04-16 大连创达技术交易市场有限公司 Crusher for irregular glass waste
CN103769285A (en) * 2013-11-13 2014-05-07 大连创达技术交易市场有限公司 Metal crusher
CN105233943A (en) * 2013-11-13 2016-01-13 朱海燕 Working method for irregular glass waste crusher
CN103721816B (en) * 2013-11-13 2016-02-03 安徽万生源环保设备科技有限公司 For the disintegrating machine of irregular glass discarded object
CN103769285B (en) * 2013-11-13 2016-03-02 大连创达技术交易市场有限公司 Metal disintegrating machine
CN103706432A (en) * 2013-12-31 2014-04-09 吴江佳亿电子科技有限公司 Double-motor smashing machine

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120418

Termination date: 20120810