CN105772151A - Tooth roller type sand making machine - Google Patents
Tooth roller type sand making machine Download PDFInfo
- Publication number
- CN105772151A CN105772151A CN201610212783.9A CN201610212783A CN105772151A CN 105772151 A CN105772151 A CN 105772151A CN 201610212783 A CN201610212783 A CN 201610212783A CN 105772151 A CN105772151 A CN 105772151A
- Authority
- CN
- China
- Prior art keywords
- making machine
- sand making
- discaling roll
- discaling
- tooth
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- B02C4/30—Shape or construction of rollers
-
- 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
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a tooth roller type sand making machine. The tooth roller type sand making machine comprises a stone smashing device for pulverizing stones, the stone smashing device is a tooth roller pair with meshed roller teeth, and the roller teeth are respectively of a straight strip shape, are uniformly arranged on the peripheries of tooth rollers with the same diameter and are parallel with tooth roller shafts. The tooth roller type sand making machine has the beneficial effects that the grinding part is composed of the meshed tooth rollers, the tooth rollers are insusceptible to abrasion and are small in loss, and therefore the service life of the sand making machine is prolonged to a large extent; the meshing strength of the tooth rollers is high, and therefore the adaptability of the sand making machine to materials is improved, and the sand making machine can be used by the materials of different hardness; the bottom clearance of the two tooth rollers of the tooth roller pair is adjustable, and the function of the sand making machine can be greatly improved by adjusting the size of manufactured sand. Because the stones are prevented from sliding and rolling between two rollers, the shortcomings of the prior art are overcome fundamentally, the sand making efficiency is greatly improved, the sand making effect and the sand quality are guaranteed, and the requirements of actual production can be met better.
Description
Technical field
The present invention relates to a kind of sand making machine being made up sand of stone grain, specifically a kind of toothed roller type sand making machine.
Background technology
Sandstone, as one of important basic material of building trade, contributes irreplaceable strength for China Reconstructs undoubtedly.Energy-efficient sand production line processed is the source of quality sand and stone material, and sand making machine plays irreplaceable effect as the nucleus equipment in Machine-made Sand production line.
Current sand making machine is broadly divided into horizontal and vertical shaft type two kinds.Horizontal hammer type sand production machine is mainly split type hammehead structure and monoblock type hammehead structure.The tup of sand making machine and hammer handle are split-type structural, and tup have employed high-strength abrasion-proof material, lasting a long time of tup.The replacing of tup is comparatively convenient；Tup is the sand making machine of monolithic construction, and tup is connected to above rotor either directly through bar, this structure, tup in shattering process after can produce bigger stress, and the tup that easily weares and teares, but this frame for movement is simple.Vertical shaft hammer sand making machine is mainly used in the second level or the third level is in small, broken bits, the length of side can be processed less than various carse, medium and small material (granite, limestone, concrete etc.) less than 350MPa of 500mm, comprcssive strength, be widely used in the industries such as water power, highway, artificial sand building stones.
CN102658222A discloses a kind of multiple stage crushing sand making machine, and it mainly has higher level's cylinder and subordinate's cylinder, can carry out multiple stage crushing operation.But its smooth rolling drum surface can make stone grain slide, and bigger stone grain can be deposited between two cylinders and cannot roll into result in blockage.
Disclosed in CN201701962U, stone grain pulverizes sand making machine, it is provided with calculi breaking device, calculi breaking device is have the two rubble wheels being arranged side by side, rubble wheel surface spiral prominence is provided with spiral helicine support division, and the support division of two rubble wheels is cross-shaped when two rubble wheels pivot in rightabout, thus stone particle shape can be become the extruding force of multiple spot, to allow stone grain can be crushed to less particle diameter.Its deficiency is in that rubble wheel surface spiral prominence is provided with spiral helicine support division, and spiral helicine support division is sharp, very easily weares and teares after long operational time, and can only process the material that hardness is little；Another deficiency is in that the support division of two rubble wheels very easily snaps in finger stone.
Summary of the invention
The invention provides a kind of low-loss, the toothed roller type sand making machine of sand grains size processed can be regulated, make up existing deficiency.
Toothed roller type sand making machine, including the calculi breaking device pulverized by stone grain, its calculi breaking device is the discaling roll pair of roller tooth engagement, and roller tooth becomes vertical bar shape, is distributed in the periphery of the homogeneous discaling roll of diameter, and parallel with discaling roll axle.
In technique scheme, roller tooth can be any shape, as long as can engage.
It is preferred that scheme be that, at discaling roll cross section, the top of roller tooth is convex arc line, the recess between adjacent two roller teeth is concave arc line, these two sections of camber line smooth connections；The convex arc line of one of them discaling roll in two discaling rolls of discaling roll centering and the concave arc line of another discaling roll coincide mutually.This preferred scheme refers to the preferred shape of roller tooth, it is possible to making engagement better, operating is stable, combines gently, do not damage roller tooth in engagement process.
Further, convex arc line is equal with concave arc line length, shape is consistent.When two discaling rolls thus can be kept at a fully engaged, back lash Anywhere is equal, namely the sideshake on tooth both sides is equal, and equal to the gap (bottom clearance) between top and the recess of another discaling roll of a discaling roll so that the grains of sand size prepared is more uniform.
It is further preferred that two discaling rolls constituting discaling roll pair are identical.Described here identical in be meant that the diameter of two discaling rolls, length, roller number of teeth amount and shape are all just the same, this will make discaling roll processing convenient, and for the toothed roller type sand making machine of the present invention can arbitrary load and replacing, bring great convenience to operation and maintenance.
Can making different size of sand to realize a sand making machine, the present invention arranges adjustment device in the side of discaling roll, for regulating the bottom clearance of two discaling rolls of discaling roll pair.
So-called bottom clearance be exactly two discaling rolls at a fully engaged time, the gap between top and the recess of another discaling roll of a discaling roll.Regulate the bottom clearance of two discaling rolls of discaling roll pair, complete indeed through the centre-to-centre spacing regulating two discaling rolls.
Further, described adjustment device is arranged on the side of the axle at discaling roll two ends.So gather and be easy to be adjusted at the two ends of axle, it is ensured that the centre-to-centre spacing regulating latter two discaling roll two ends is consistent, it is ensured that the normal engagement of two discaling rolls, it is ensured that consistent at discaling roll axially bottom clearance, so that it is guaranteed that the grains of sand size uniformity more prepared.
For convenient operation, described adjustment device is preferably spiro rod regulating device.
Considering the size of the sand particle diameter of practical application, in the solution of the present invention, the bottom clearance adjustable extent of two discaling rolls of discaling roll pair is 0.1mm～3mm.Namely the toothed roller type sand making machine of the program can produce little to diameter be 0.1mm, the big sand to 3mm.
Further, in two discaling rolls of described discaling roll pair, one of them is the active discaling roll connecting actuating unit, and another is the driven discaling roll rotated with active discaling roll, and arranges adjustment device in the side of the axle at the two ends of driven discaling roll.Obviously it is inconvenient for the active discaling roll connecting actuating unit being adjusted movement, and it is more feasible to regulate mobile driven discaling roll, it is convenient to can realize the adjustment of the bottom clearance of two discaling rolls of discaling roll pair.
In order to reach better sand effect processed, the present invention can also adopt multiple stage crushing, namely arranges the two groups of discaling rolls pair being arranged above and below.The discaling roll of upper row is big to bottom clearance, and the discaling roll of lower row is little to bottom clearance, finely rolls, it is achieved classification rolls after formerly tentatively rolling again.
Toothed roller type sand making machine, it is beneficial in that, rolls part for engaged discaling roll, and discaling roll itself is not easy to wear, consumes little, largely extends the life-span of sand making machine；Discaling roll keying strength is big so that the adaptability of material is strengthened by sand making machine, and the material of different hardness can use；The bottom clearance of two discaling rolls of discaling roll pair is adjustable, it is possible to by regulating the size making sand grains, greatly strengthen the function of sand making machine；Take the mode of be arranged above and below two groups of discaling rolls pair with reach multistage pulverize purpose, stone grain can be carried out staged care, coarse crushing is combined with attritioning, can keep the uniformity of prepared stone grain while saving the energy.Technical scheme is rolled owing to avoiding stone grain cunning between two cylinders, thus fundamentally overcomes the defect of prior art, substantially increases sand efficiency processed, and guarantees sand effect processed and sand quality.
The present invention adapts to the material of different hardness, and can regulate the size preparing sand grains, also has not easy to wear simultaneously, consumes little, long service life, the advantage that sand efficiency processed is high, more can meet and produce actual needs.
In actual applications, also can according to production site and production scale, designing apparatus size, big equipment can arrange multiple sets of teeth roller wherein to improving yield.
Accompanying drawing explanation
Fig. 1 is the top view of toothed roller type sand making machine of the present invention；
Fig. 2 is that the discaling roll of toothed roller type sand making machine is to cross sectional representation.
Description of symbols in figure: 1, driven discaling roll, 2, actively discaling roll, 3, the fixing plate of driven tooth roll shaft sleeve block, 4, spiro rod regulating device, 5, driven tooth roll shaft sleeve block, 6, driving tooth roll shaft sleeve block, 7, the fixing plate of driving tooth roll shaft sleeve block, 8, base panel, 9, motor, 10, small belt pulley, 11, belt, 12, big belt pulley, 13, hopper, 14, driving tooth roll shaft, 15, driven tooth roll shaft, 16, the roller tooth of driven discaling roll, the roller tooth of 17, actively discaling roll.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1 Fig. 2.Toothed roller type sand making machine, including the calculi breaking device pulverized by stone grain, calculi breaking device is the discaling roll pair of roller tooth engagement, and roller tooth becomes vertical bar shape, is distributed in the periphery of the homogeneous discaling roll of diameter, and parallel with discaling roll axle.
In toothed roller type sand making machine entirety, motor 9 is installed on base panel 8, motor is connected with small belt pulley 10；It is also equipped with hopper 13 on base panel 8 simultaneously, driven discaling roll 1 and actively discaling roll 2 are arranged in hopper 13, driving tooth roll shaft 14 and driven tooth roll shaft 15 traverse hopper 13 sidewall, being cased with driven tooth roll shaft sleeve block 5 and driving tooth roll shaft sleeve block 6 on axle respectively, sleeve block is fixed on base panel 8 by the fixing plate 7 of driving tooth roll shaft sleeve block and the fixing plate 3 of driven tooth roll shaft sleeve block；Driving tooth roll shaft 14 is connected with big belt pulley 12, big belt pulley 12 and small belt pulley 10 are cased with belt 11；Driven tooth roll shaft sleeve block 5 side is provided with spiro rod regulating device 4, screw rod withstands the device of fixing driven tooth roll shaft 15 in driven tooth roll shaft sleeve block 5, adjust spiro rod length by rotary screw, and then control driven discaling roll 1 and the spacing of active discaling roll 2, regulate the bottom clearance of two discaling rolls of discaling roll pair.
The sand export of hopper 13 is arranged under base panel 8.
Motor 9 energising rotates, and drives small belt pulley 10 to rotate, and drives big belt pulley 12 to rotate by belt 11 transmission, and then drives actively discaling roll 2 to rotate, and driven discaling roll 1 is rotated by the roller tooth 16 of its driven discaling roll being engaged of roller tooth 17 with active discaling roll；From hopper 13 charging, stone grain is by the linkage of actively discaling roll 2 with driven discaling roll 1, and the roller tooth 16 of driven discaling roll carries out being engaged with the actively roller tooth 17 of discaling roll and carries out rolling particle, finally prepares required stone grain.
Such as Fig. 2.Actively discaling roll 2 diameter is more than driven discaling roll 1, the top of the roller tooth 16 of driven discaling roll and the roller tooth 17 of active discaling roll is convex arc line, recess between adjacent two roller teeth is concave arc line, and these two sections of camber line smooth connections, convex arc line is equal with concave arc line length, shape is consistent.The concave arc line of the roller tooth 16 convex arc line of driven discaling roll and actively the roller tooth 17 of discaling roll coincide mutually.Here owing to active discaling roll 2 diameter is more than driven discaling roll 1, actively the quantity of the roller tooth 17 of the active discaling roll on discaling roll 2 is more than the quantity of the roller tooth 16 of driven discaling roll, just can ensure that the roller tooth 17 of driving tooth roller is identical with the shape of the roller tooth 16 of driven discaling roll, it is achieved the engagement of roller tooth.
Embodiment 2
Difference from Example 1 is in that, actively discaling roll 2 is all just the same with the diameter of driven discaling roll 1, length, roller number of teeth amount and shape.
Claims (10)
1. toothed roller type sand making machine, including the calculi breaking device pulverized by stone grain, it is characterised in that: calculi breaking device is the discaling roll pair of roller tooth engagement, and roller tooth becomes vertical bar shape, is distributed in the periphery of the homogeneous discaling roll of diameter, and parallel with discaling roll axle.
2. toothed roller type sand making machine according to claim 1, it is characterised in that: at discaling roll cross section, the top of roller tooth is convex arc line, and the recess between adjacent two roller teeth is concave arc line, these two sections of camber line smooth connections；The convex arc line of one of them discaling roll in two discaling rolls of discaling roll centering and the concave arc line of another discaling roll coincide mutually.
3. toothed roller type sand making machine according to claim 2, it is characterised in that: convex arc line is equal with concave arc line length, shape is consistent.
4. toothed roller type sand making machine according to claim 1, it is characterised in that: two discaling rolls constituting discaling roll pair are identical.
5. toothed roller type sand making machine according to claim 1, it is characterised in that: adjustment device is set in the side of discaling roll, for regulating the bottom clearance of two discaling rolls of discaling roll pair.
6. toothed roller type sand making machine according to claim 5, it is characterised in that: regulate the side that device is arranged on the axle at discaling roll two ends.
7. the toothed roller type sand making machine according to claim 5 or 6, it is characterised in that: described adjustment device is spiro rod regulating device.
8. toothed roller type sand making machine according to claim 1, it is characterised in that: the bottom clearance adjustable extent of two discaling rolls of discaling roll pair is 0.1mm～3mm.
9. toothed roller type sand making machine according to claim 1, it is characterized in that: in two discaling rolls of discaling roll pair, one of them is for connecting the active discaling roll of actuating unit, and another is the driven discaling roll rotated with active discaling roll, and arranges adjustment device in the side of the axle at the two ends of driven discaling roll.
10. toothed roller type sand making machine according to claim 1, it is characterised in that: the two groups of discaling rolls pair being arranged above and below are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212783.9A CN105772151B (en) | 2016-03-31 | 2016-03-31 | Toothed roller type sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212783.9A CN105772151B (en) | 2016-03-31 | 2016-03-31 | Toothed roller type sand making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772151A true CN105772151A (en) | 2016-07-20 |
| CN105772151B CN105772151B (en) | 2019-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212783.9A Expired - Fee Related CN105772151B (en) | 2016-03-31 | 2016-03-31 | Toothed roller type sand making machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105772151B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552689A (en) * | 2016-11-22 | 2017-04-05 | 无锡锡东能源科技有限公司 | Straw boiler slag breaker |
| CN108160190A (en) * | 2017-12-25 | 2018-06-15 | 郑州默尔电子信息技术有限公司 | A kind of extruding crush type coal mine processing screening installation |
| CN110280339A (en) * | 2019-07-30 | 2019-09-27 | 清远市清新区谷城矿业开发投资有限公司 | A kind of wet process sand making machine and its sand method processed |
| CN114011559A (en) * | 2021-11-09 | 2022-02-08 | 邯郸浩翔新型建材有限公司 | Composite open type vertical roll built-in wall impact sand making crusher |
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| CN2897427Y (en) * | 2005-11-02 | 2007-05-09 | 徐优富 | Milling sand maker with reinforced roller |
| CN200995147Y (en) * | 2007-01-08 | 2007-12-26 | 张金成 | Drum breaker |
| CN101168138A (en) * | 2007-10-11 | 2008-04-30 | 邢台职业技术学院 | Micro grinding gear mill |
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| CN202410738U (en) * | 2011-12-13 | 2012-09-05 | 平顶山市旭龙再生资源有限公司 | Roll crusher |
| CN102824936A (en) * | 2012-09-24 | 2012-12-19 | 四川皇龙智能破碎技术股份有限公司 | Automatic compression roller gap regulation meshing type extruding and crushing machine |
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| CN204107566U (en) * | 2014-09-29 | 2015-01-21 | 张立生 | A kind of sweetened bean paste-making machine tool equipment |
| CN105032539A (en) * | 2015-07-13 | 2015-11-11 | 济南大学 | Building waste crushing device |
| CN205517942U (en) * | 2016-03-31 | 2016-08-31 | 黄天回 | Fluted roller formula system sand machine |
-
2016
- 2016-03-31 CN CN201610212783.9A patent/CN105772151B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB191225471A (en) * | 1912-11-06 | 1913-03-27 | Enos Andrew Wall | Improvement in Ore Crushers. |
| CN2092368U (en) * | 1991-04-05 | 1992-01-08 | 吉林省煤矿机器厂 | Double-roller groove type clinker fine crusher |
| CN2897427Y (en) * | 2005-11-02 | 2007-05-09 | 徐优富 | Milling sand maker with reinforced roller |
| CN200995147Y (en) * | 2007-01-08 | 2007-12-26 | 张金成 | Drum breaker |
| CN101168138A (en) * | 2007-10-11 | 2008-04-30 | 邢台职业技术学院 | Micro grinding gear mill |
| CN101992138A (en) * | 2009-08-21 | 2011-03-30 | 霍春生 | Double roller crusher |
| CN202410738U (en) * | 2011-12-13 | 2012-09-05 | 平顶山市旭龙再生资源有限公司 | Roll crusher |
| CN102824936A (en) * | 2012-09-24 | 2012-12-19 | 四川皇龙智能破碎技术股份有限公司 | Automatic compression roller gap regulation meshing type extruding and crushing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552689A (en) * | 2016-11-22 | 2017-04-05 | 无锡锡东能源科技有限公司 | Straw boiler slag breaker |
| CN108160190A (en) * | 2017-12-25 | 2018-06-15 | 郑州默尔电子信息技术有限公司 | A kind of extruding crush type coal mine processing screening installation |
| CN110280339A (en) * | 2019-07-30 | 2019-09-27 | 清远市清新区谷城矿业开发投资有限公司 | A kind of wet process sand making machine and its sand method processed |
| CN110280339B (en) * | 2019-07-30 | 2023-04-28 | 清远市清新区谷城矿业开发投资有限公司 | Wet sand making machine and sand making method thereof |
| CN114011559A (en) * | 2021-11-09 | 2022-02-08 | 邯郸浩翔新型建材有限公司 | Composite open type vertical roll built-in wall impact sand making crusher |
| CN114011559B (en) * | 2021-11-09 | 2022-11-18 | 邯郸浩翔新型建材有限公司 | Composite open type vertical roll built-in wall impact sand making crusher |
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| Publication number | Publication date |
|---|---|
| CN105772151B (en) | 2019-02-12 |
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Granted publication date: 20190212 Termination date: 20200331 |