CN109822042A - A kind of kneading machine - Google Patents
A kind of kneading machine Download PDFInfo
- Publication number
- CN109822042A CN109822042A CN201910098886.0A CN201910098886A CN109822042A CN 109822042 A CN109822042 A CN 109822042A CN 201910098886 A CN201910098886 A CN 201910098886A CN 109822042 A CN109822042 A CN 109822042A
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- Prior art keywords
- lubrication groove
- eccentric shaft
- rotating disc
- kneading machine
- cylinder
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- 238000004898 kneading Methods 0.000 title claims abstract description 34
- 238000005461 lubrication Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 14
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 208000028804 PERCHING syndrome Diseases 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 239000004576 sand Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 21
- 238000002156 mixing Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241001272996 Polyphylla fullo Species 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to precoated sand production equipment fields, and in particular to a kind of kneading machine, including, rack is provided with drive assembly；Muller mechanism, it, which is arranged, is connected to above drive assembly, muller mechanism has rotating disc, a pair of of eccentric shaft and a pair of of idler wheel, eccentric shaft lower end is adjustable to be connected on rotating disc, idler wheel has lubrication groove and foreign steamer, foreign steamer is placed on above lubrication groove and foreign steamer and lubrication groove can relatively rotate, and eccentric shaft upper end bias is connected to lubrication groove and lubrication groove can be along eccentric shaft turns；Barrel mechanism is set to outside muller mechanism, and barrel mechanism has cylinder, wear-resistant liner and discharge door, and wear-resistant liner is set to inner barrel side, and discharge door is set to cylinder side；Cooperation and fixation is adjusted by eccentric shaft and adjustment seat in invention, adjusts the eccentricity between two idler wheels, mechanical adjusting structure simple and stable, and two idler wheels carry out eccentric rotary, and lubrication groove and foreign steamer rotate under inertia with the rotation of rotating disc, and overlay film effect is good.
Description
Technical field
The invention belongs to precoated sand production equipment fields, and in particular to a kind of kneading machine.
Background technique
Kneading machine is the mixing device for powder, sand material and wet feed, half wet feed after heating in precoated sand production, is used
It is the necessaries of precoated sand production in the functions such as mixing, broken.The kneading machine now used is mostly single muller, and motor is direct
Muller rotation is driven to work, muller is stirred, and completes to roll with kneading machine inner wall and stirring structure interaction mixed
Work is closed, but often rolling effect is poor, working efficiency is low, and material is uneven after mixing, and the density of storeroom is not strong.Different
Composition proportion of the precoated sand in production is different, needed for mixing parameter it is also different, be generally adjusted using frequency changer,
In special process, the effect of the variable frequency adjustment is unobvious, and melting effect tends not to reach ideal overlay film effect.
In order to improve melting effect, the existing kneading machine using multiple rolling wheels, but this can increase considerably structure
Complexity, equipment cost is high, and in mixing process, structure is easily lost, and maintenance is difficult, and mixing is at high cost, is not suitable for factory
Produce in enormous quantities.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposes a kind of structure and simplify, is adjustable mixed
It refines parameter, complete different process mixing, improve the kneading machine of precoated sand product quality.
Object of the invention can be realized by the following technical scheme: a kind of kneading machine, including, rack is provided with
Drive assembly；
Muller mechanism, setting are connected to above drive assembly, the muller mechanism have rotating disc, a pair of of eccentric shaft and
A pair of of idler wheel, the eccentric shaft lower end is adjustable to be connected on rotating disc, and the idler wheel has lubrication groove and foreign steamer, the outer wheel case
It is placed in above lubrication groove and foreign steamer and lubrication groove can relatively rotate, eccentric shaft upper end bias is connected to lubrication groove and lubrication groove can be along
Eccentric shaft turns；
Barrel mechanism is set to outside muller mechanism, and the barrel mechanism has cylinder, wear-resistant liner and discharge
Door, the wear-resistant liner are set to inner barrel side, and the discharge door is set to cylinder side；
Drive assembly drives turn disc, and the respective eccentric rotary of two idler wheels completes milling work.
In a kind of above-mentioned kneading machine, the drive assembly has motor, speed reducer and transmission shaft, the motor and subtracts
Shaft coupling is provided between fast machine, the transmission shaft is connected to rotating disc for driving turn disc.
In a kind of above-mentioned kneading machine, the eccentric shaft lower end is equipped with the adjustment seat being installed on rotating disc, described
Eccentric shaft lower end is provided with external splines, and internal spline is provided in the adjustment seat, and the eccentric shaft lower end, which passes through, adjusts seating portion
Locating plate is installed.
In a kind of above-mentioned kneading machine, the eccentric shaft upper end is equipped with axle sleeve, and the axle sleeve and eccentric shaft can be opposite
Rotation, the axle sleeve are fixed below lubrication groove.
In a kind of above-mentioned kneading machine, the foreign steamer lateral surface is equipped with wear-resisting ring, and the foreign steamer, which is provided centrally with, to be turned
Axis, the lubrication groove center is placed in shaft and lubrication groove can rotate around the axis.
In a kind of above-mentioned kneading machine, two eccentric shafts are respectively arranged in the symmetric position of rotating disc, the rotation
A pair of symmetrical block is provided on disk, the block is respectively arranged on the rotating disc between two eccentric shafts, the rotation
Disc side is provided with perching knife, and the perching knife is angularly disposed and diagonally downward towards rotation side.
In a kind of above-mentioned kneading machine, the wear-resistant liner is provided with the item of milling protruded to body centre direction, institute
Item of milling is stated to be arranged obliquely along the rotation direction of rotating disc.
In a kind of above-mentioned kneading machine, discharging cylinder is provided on the discharge door, the discharge door is along rotation side
To side be provided with backgauge slot, be provided with diversion trench on the downside of the discharge door.
In a kind of above-mentioned kneading machine, it is provided with dust cover above the cylinder, the dust cover top is provided with row
Air port, the dust cover side are provided with the tube door for charging, and retaining ring, institute are provided between the cylinder top and dust cover
Retaining ring upper end opening is stated greater than lower ending opening.
In a kind of above-mentioned kneading machine, the cylinder lateral wall and bottom is respectively arranged with side wall cooling jacket and cylinder bottom is cold
But collet is provided with side wall cooling liquid inlet and side wall cooling liquid outlet, the cooling folder in the cylinder bottom on the side wall cooling jacket
It puts on and is provided with a bottom cooling liquid inlet and cylinder bottom cooling liquid outlet.
Cooperation and fixation is adjusted by eccentric shaft and adjustment seat in the present invention, adjusts the bias between two idler wheels
Away from, mechanical adjusting structure simple and stable, two idler wheels carry out eccentric rotaries, and lubrication groove and foreign steamer are under inertia with the rotation of rotating disc
And rotate, overlay film effect is good.
Detailed description of the invention
Fig. 1 is a kind of kneading machine structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of muller mechanism and barrel mechanism；
Fig. 3 is the structural schematic diagram of muller mechanism；
Fig. 4 is idler wheel and eccentric shaft structure explosive view；
Fig. 5 is barrel mechanism external structure schematic diagram.
In figure, rack 100, drive assembly 110, motor 111, speed reducer 112, transmission shaft 113, shaft coupling 114；
Muller mechanism 200, rotating disc 210, eccentric shaft 220, adjustment seat 221, external splines 222, internal spline 223, locating plate
224, axle sleeve 225, idler wheel 230, lubrication groove 231, foreign steamer 232, wear-resisting ring 233, shaft 234, block 240, perching knife 250；
Barrel mechanism 300, cylinder 310, wear-resistant liner 320, item 321 of milling, discharge door 330, discharging cylinder 331, gear
Hopper 332, diversion trench 333, dust cover 340, exhaust outlet 341, tube door 342, retaining ring 343, side wall cooling jacket 350, side wall is cold
But liquid import 351, side wall cooling liquid outlet 352, bottom coohng collet 360, bottom coohng liquid import 361, cylinder bottom coolant liquid go out
Mouth 362.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figs 1-4, a kind of kneading machine, comprising: rack 100 is provided with drive assembly 110；Muller mechanism
200, setting is connected to 110 top of drive assembly, and muller mechanism 200 has rotating disc 210, a pair of of eccentric shaft 220 and a pair
Idler wheel 230,220 lower end of eccentric shaft is adjustable to be connected on rotating disc 210, and idler wheel 230 has lubrication groove 231 and foreign steamer 232, outside
Wheel 232 is placed on 231 top of lubrication groove and foreign steamer 232 and lubrication groove 231 can relatively rotate, and 220 upper end bias of eccentric shaft is connected to interior
It takes turns 231 and lubrication groove 231 can be rotated along eccentric shaft 220；Barrel mechanism 300 is set to outside muller mechanism 200, is mixed
Lian Tong mechanism 300 has cylinder 310, wear-resistant liner 320 and discharge door 330, and wear-resistant liner 320 is set to 310 private side of cylinder
Face, discharge door 330 are set to 310 side of cylinder；Drive assembly 110 drives rotating disc 210 to rotate, two each self-bias of idler wheel 230
Heart rotation, completes milling work.
Transmission component drives rotating disc 210 to rotate, and the eccentric shaft 220 being fixedly installed on rotating disc 210 is with rotating disc 210
Rotation, in 210 rotation process of rotating disc, is influenced by active force, and lubrication groove 231 can be rotated around the upper end of eccentric shaft 220,
Foreign steamer 232 and lubrication groove 231 can rotate relatively freely, and stir great efforts, improve and are kneaded the uniformity, eccentric shaft 220 and adjusting
221 cooperation and fixation is adjusted in seat, adjusts the eccentricity between two idler wheels 230, the overlay film effects of double mullers relative to
Single muller is significantly promoted, and adjusts eccentric distance to best overlay film state, suitable for covering for various precoated sands by mechanical structure
Film requirement.
Preferably, drive assembly 110 has motor 111, speed reducer 112 and transmission shaft 113, motor 111 and speed reducer
Shaft coupling 114 is provided between 112, transmission shaft 113 is connected to rotating disc 210 for driving rotating disc 210 to rotate.Motor 111
It is fixed in rack 100 with speed reducer 112, motor 111 drives speed reducer 112 to work by shaft coupling 114, speed reducer 112
On transmission shaft 113 be fixed on rotating disc 210, thus drive rotating disc 210 rotate, carry out mixing action.
It is further preferred that 220 lower end of eccentric shaft is equipped with the adjustment seat 221 being installed on rotating disc 210, eccentric shaft
220 lower ends are provided with external splines 222, and internal spline 223 is provided in adjustment seat 221, and 220 lower end of eccentric shaft passes through adjustment seat 221
Part is equipped with locating plate 224.When needing to change mixing parameter, the angle of eccentric rotation axis 220 changes two idler wheels 230
Eccentricity, locating plate 224 is removed, 220 lower end of eccentric shaft is removed out of adjustment seat 221, external splines 222 and internal spline 223
220 lower end of eccentric shaft after rotation is inserted into adjustment seat 221 by separation, eccentric rotation axis 220, solid with locating plate 224 again
Fixed, mechanical adjustment is simple and convenient accurate, stable during the work time.Installation site height of the adjustment seat 221 on rotating disc 210
It is adjustable, so that two idler wheels 230 form misconstruction up and down, two idler wheels 230 can be turned to during eccentric rotary
The overlay film operation of different requirements is completed in lap position.
It is further preferred that 220 upper end of eccentric shaft is equipped with axle sleeve 225, axle sleeve 225 and eccentric shaft 220 opposite can turn
Dynamic, axle sleeve 225 is fixed on 231 lower section of lubrication groove.Axle sleeve 225 is fixed in lubrication groove 231, composition eccentric structure, on eccentric shaft 220
End along axle sleeve 225 penetrates into lubrication groove 231, and lubrication groove 231 is fixedly connected with axle sleeve 225, during rotation, when due to rotation by
The active force arrived, lubrication groove 231 can be rotated along eccentric shaft 220, and melting effect is good.
It is further preferred that 232 lateral surface of foreign steamer is equipped with wear-resisting ring 233, foreign steamer 232 is provided centrally with shaft 234,
231 center of lubrication groove is placed in shaft 234 and lubrication groove 231 can 234 rotation around the shaft.Since material has the roughness of particle,
Wear-resisting ring 233 can protect foreign steamer 232, prolong the service life, and shaft 234 is fixed on foreign steamer 232 and through lubrication groove 231 and outside
The center of wheel 232, lubrication groove 231 and foreign steamer 232 stress in the rotation of rotating disc 210 can be freely rotated, improve melting effect and
The uniformity of material.
It is further preferred that two eccentric shafts 220 are respectively arranged in the symmetric position of rotating disc 210, on rotating disc 210
It is provided with a pair of symmetrical block 240, block 240 is respectively arranged on the rotating disc 210 between two eccentric shafts 220, rotates
210 side of disk is provided with perching knife 250, and perching knife 250 is angularly disposed and diagonally downward towards rotation direction.Block 240 is rolled at two
It can stop and homogeneous material in the rotation process of wheel 230, material is promoted further to mill uniformly, the edge of a knife of perching knife 250 approaches
In the bottom of cylinder 310, the material of 310 bottom of cylinder is scooped up, whole materials are able to carry out mixing, improve the uniform of mixing
Degree.
It is further preferred that wear-resistant liner 320 is provided with the item 321 of milling protruded to 310 center position of cylinder, item of milling
321 are arranged obliquely along the rotation direction of rotating disc 210.When idler wheel 230 carries out rotation mixing, eccentric rotary makes idler wheel
230 sides can protect structure close to 310 medial surface of cylinder, wear-resistant liner 320 and wear-resisting ring 233 in mixing process,
Be conveniently replaceable, extend the service life of equipment, wear-resistant liner 320 surface setting protrusion item 321 of milling, it is oblique and with
The rotation direction reversed of rotating disc 210 is arranged, and plays the role of promoting to mill when being kneaded.
Preferably, discharging cylinder 331 is provided on discharge door 330, discharge door 330 is provided in side in rotational direction
Backgauge slot 332 is provided with diversion trench 333 on the downside of discharge door 330.Discharging cylinder 331 drives discharge door folding, after mixing
Discharging in time improves equipment service efficiency,, can be to the rotation side of rotating disc 210 since the centrifugal force of material acts in discharging
To throwing away, during throwing away, the material thrown away is discharged after touching backgauge slot 332 along diversion trench 333, and material does not lose.
Preferably, dust cover 340 is provided with above cylinder 310,340 top of dust cover is provided with exhaust outlet 341, dust cover
340 sides are provided with the tube door 342 for charging, are provided with retaining ring 343, retaining ring between 310 top of cylinder and dust cover 340
343 upper end openings are greater than lower ending opening.Material tube door 342 enters, and reduces the thermal loss of material, the row of unlatching when passing in and out material
Air port 341 can equilibrium air pressure, be rapidly completed input and output material, enclosed dust cover 340 can be reduced fugitive dust, reduce to working environment
Pollution, retaining ring 343 is up big and down small, avoids materials from spattering, can also be entered with directing material, simple and practical in structure.
It is further preferred that as shown in figure 5,310 side wall of cylinder and bottom are respectively arranged with side wall cooling jacket 350 and cylinder
Bottom cooling jacket 360 is provided with side wall cooling liquid inlet 351 and side wall cooling liquid outlet 351 on side wall cooling jacket, and cylinder bottom is cold
But a bottom cooling liquid inlet 361 and cylinder bottom cooling liquid outlet 362 are provided on collet 360.Hot sand is kneaded to mixing and arrives certain journey
After degree, cooling water is passed through by side wall cooling jacket 350 and bottom coohng collet 360, it is by hot sand cooling, auxiliary material is uniformly attached
On sand surface, complete overlay film operation, cooled down in time after mixing, speed of production is fast, and overlay film effect is good.
Hot sand and overlay film auxiliary material are stirred mixing by idler wheel 230 and perching knife 250 in kneading machine, lead to when being kneaded and completing
It crosses collet to be cooled down, covering material is gradually securely attached to sand grain surface with cooling.
Kneading machine of the invention is using the structure of double mullers, and overlay film effect is good, and structure simplifies practical, 110 band of drive assembly
Dynamic 210 high speed rotation of rotating disc equipped with perching knife 250 and idler wheel 230, it is common when being rotated by 250 plate of perching knife and idler wheel 230
Effect, so that reaching makes material become more uniform after rolling rolls mixing, double mullers use eccentric structure, are needing to carry out
When different overlay films operates, repositioning is adjusted in eccentric shaft 220 and the external splines of adjustment seat 221 222 and internal spline 223,
Change eccentricity, thus the convenient parameter for accurately changing kneading machine, the precoated sand melting effect that can be optimal.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of kneading machine characterized by comprising
Rack is provided with drive assembly；
Muller mechanism, setting are connected to above drive assembly, and the muller mechanism has rotating disc, a pair of of eccentric shaft and a pair
Idler wheel, the eccentric shaft lower end is adjustable to be connected on rotating disc, and the idler wheel has lubrication groove and foreign steamer, and the foreign steamer is placed on
Above lubrication groove and foreign steamer and lubrication groove can relatively rotate, and eccentric shaft upper end bias is connected to lubrication groove and lubrication groove can be along bias
Axis rotation；
Barrel mechanism is set to outside muller mechanism, and the barrel mechanism has cylinder, wear-resistant liner and discharge door, institute
It states wear-resistant liner and is set to inner barrel side, the discharge door is set to cylinder side；
Drive assembly drives turn disc, and the respective eccentric rotary of two idler wheels completes milling work.
2. a kind of kneading machine according to claim 1, which is characterized in that the drive assembly have motor, speed reducer and
Transmission shaft, shaft coupling is provided between the motor and speed reducer, and the transmission shaft is connected to rotating disc for driving rotating disc
Rotation.
3. a kind of kneading machine according to claim 1, which is characterized in that the eccentric shaft lower end, which is equipped with, is installed on rotation
Adjustment seat on disk, the eccentric shaft lower end are provided with external splines, are provided with internal spline in the adjustment seat, under the eccentric shaft
End is equipped with locating plate across seating portion is adjusted.
4. a kind of kneading machine according to claim 1, which is characterized in that the eccentric shaft upper end is equipped with axle sleeve, described
Axle sleeve and eccentric shaft can relatively rotate, and the axle sleeve is fixed below lubrication groove.
5. a kind of kneading machine according to claim 1, which is characterized in that the foreign steamer lateral surface is equipped with wear-resisting ring, institute
It states foreign steamer and is provided centrally with shaft, the lubrication groove center is placed in shaft and lubrication groove can rotate around the axis.
6. a kind of kneading machine according to claim 1, which is characterized in that two eccentric shafts are respectively arranged at pair of rotating disc
Claim on position, a pair of symmetrical block is provided on the rotating disc, the block is respectively arranged between two eccentric shafts
On rotating disc, the rotation disc side is provided with perching knife, and the perching knife is angularly disposed and diagonally downward towards rotation direction.
7. a kind of kneading machine according to claim 1, which is characterized in that the wear-resistant liner is provided with to body centre side
To the item of milling of protrusion, the item of milling is arranged obliquely along the rotation direction of rotating disc.
8. a kind of kneading machine according to claim 1, which is characterized in that be provided with discharging cylinder, institute on the discharge door
It states discharge door and side in rotational direction is provided with backgauge slot, be provided with diversion trench on the downside of the discharge door.
9. a kind of kneading machine according to claim 1, which is characterized in that it is provided with dust cover above the cylinder, it is described
Dust cover top is provided with exhaust outlet, and the dust cover side is provided with the tube door for charging, the cylinder top and dust-proof
Retaining ring is provided between cover, the retaining ring upper end opening is greater than lower ending opening.
10. a kind of kneading machine according to claim 1, which is characterized in that the cylinder lateral wall and bottom are respectively arranged with
Side wall cooling jacket and cylinder bottom cooling jacket are provided with side wall cooling liquid inlet and side wall coolant liquid on the side wall cooling jacket
It exports, is provided with a bottom cooling liquid inlet and cylinder bottom cooling liquid outlet on the cooling jacket of the cylinder bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098886.0A CN109822042A (en) | 2019-01-31 | 2019-01-31 | A kind of kneading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098886.0A CN109822042A (en) | 2019-01-31 | 2019-01-31 | A kind of kneading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109822042A true CN109822042A (en) | 2019-05-31 |
Family
ID=66862095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910098886.0A Pending CN109822042A (en) | 2019-01-31 | 2019-01-31 | A kind of kneading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109822042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774526A (en) * | 2020-06-24 | 2020-10-16 | 临沂茂源新材料科技有限公司 | Precoated sand production method and production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1469699A (en) * | 1973-05-22 | 1977-04-06 | Boenisch D | Mixing materials |
| RU2050961C1 (en) * | 1993-05-06 | 1995-12-27 | Уральский научно-технический комплекс | Continuous operation drum mixer |
| CN104646622A (en) * | 2013-11-19 | 2015-05-27 | 无锡市康晖机械制造有限公司 | Cooling system for sand mixer |
| CN104815950A (en) * | 2015-04-13 | 2015-08-05 | 安庆旭东工贸有限责任公司 | Sand mixing equipment |
| CN205414306U (en) * | 2016-02-23 | 2016-08-03 | 江苏亚威铸造材料科技有限公司 | Energy -efficient tectorial membrane sand roller mill |
| CN206690371U (en) * | 2017-03-10 | 2017-12-01 | 韦富农 | A kind of ground type banbury |
| CN209697964U (en) * | 2019-01-31 | 2019-11-29 | 宁波华铸环保科技有限公司 | A kind of kneading machine |
-
2019
- 2019-01-31 CN CN201910098886.0A patent/CN109822042A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1469699A (en) * | 1973-05-22 | 1977-04-06 | Boenisch D | Mixing materials |
| RU2050961C1 (en) * | 1993-05-06 | 1995-12-27 | Уральский научно-технический комплекс | Continuous operation drum mixer |
| CN104646622A (en) * | 2013-11-19 | 2015-05-27 | 无锡市康晖机械制造有限公司 | Cooling system for sand mixer |
| CN104815950A (en) * | 2015-04-13 | 2015-08-05 | 安庆旭东工贸有限责任公司 | Sand mixing equipment |
| CN205414306U (en) * | 2016-02-23 | 2016-08-03 | 江苏亚威铸造材料科技有限公司 | Energy -efficient tectorial membrane sand roller mill |
| CN206690371U (en) * | 2017-03-10 | 2017-12-01 | 韦富农 | A kind of ground type banbury |
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Non-Patent Citations (1)
| Title |
|---|
| 陈士梁 等: "铸造机械化 第2版", 31 May 1999, 北京：机械工业出版社, pages: 156 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774526A (en) * | 2020-06-24 | 2020-10-16 | 临沂茂源新材料科技有限公司 | Precoated sand production method and production line |
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Effective date of registration: 20201123 Address after: 236800 north side of Weiba Road, west side of Zhuangzi Avenue, Chengnan Economic Development Zone, Mengcheng County, Bozhou City, Anhui Province Applicant after: Tianyang Machinery Equipment Co., Ltd Address before: 315800 Room 307, Room 3, Building 2, Building 1, Jiangbin Road, 298 Qijiashan Street, Beilun District, Ningbo City, Zhejiang Province Applicant before: NINGBO HUAZHU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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