CN104369269A - Vacuum stirrer - Google Patents
Vacuum stirrer Download PDFInfo
- Publication number
- CN104369269A CN104369269A CN201410631070.7A CN201410631070A CN104369269A CN 104369269 A CN104369269 A CN 104369269A CN 201410631070 A CN201410631070 A CN 201410631070A CN 104369269 A CN104369269 A CN 104369269A
- Authority
- CN
- China
- Prior art keywords
- inverted bell
- bell jar
- rolling wheel
- motor
- portal trestle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/462—Mixing at sub- or super-atmospheric pressure
- B28C5/464—Mixing at sub- or super-atmospheric pressure at sub-atmospheric pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a vacuum stirrer and belongs to the technical field of domestic ceramic mechanical equipment. The vacuum stirrer comprises a machine base, an n-shaped bracket, a lower bell jar, an upper bell jar, a coiling wheel, a coiling wheel motor and an air pipe, wherein the n-shaped bracket and the lower bell jar are fixedly mounted on the machine base; sliding guide slots are formed in the inner sides of two stand columns of the n-shaped bracket; the coiling wheel is electrically connected with the coiling wheel motor and is arranged on the n-shaped bracket; the upper bell jar and the lower bell jar are covered by sealing adhesive tapes; a stirring motor is mounted inside the upper bell jar; guide wheels capable of moving up and down along the sliding guide slots are respectively arranged on the left side and the right side of the outer side of the upper bell jar; a pulley is also arranged at the top of the upper bell jar and is connected with the coiling wheel by virtue of a steel wire rope; the air pipe runs through the machine base and the lower bell jar and extends into the upper bell jar; the lower end of the air pipe is arranged under the machine base and is connected with a vacuum valve and an air valve by virtue of a three-way pipe. The vacuum stirrer is capable of stirring gypsum under the vacuum condition, fully removing bubbles in the process of stirring the gypsum and ensuring that the gypsum is uniformly stirred.
Description
Technical field
The present invention relates to domestic ceramics mechanical equipment technical field, specifically a kind of de-airing mixer for the production of gypsum mold.
Background technology
Gypsum mold is the aid that daily water-consumption forecasting is widely used in plastic molding, when making gypsum mold, generally gypsum and water are put into mixing drum according to a certain percentage, single motor is adopted to drive paddle to stir in mixing drum, in the hope of reaching even, owing to there is pin hole when there is a large amount of bubble in calcium plaster thus make plaster mold shaping, density is low, mechanical strength and the serviceability of plaster mold are had a strong impact on, the service life of gypsum mold is low, add that water absorption rate is not etc., make the base substrate made easily dry and cracked, decrease in yield.
Condensation phenomenon is just there will be in a short period of time after furnishing slurry because gypsum adds water, people have done a large amount of improvement in constantly groping, especially the appearance of de-airing mixer, be applicable to the special requirement that gypsum stirs, but traditional de-airing mixer still adopts single motor and single mixing drum work, operative wants shaft hand-manipulated upper and lower when operating mixer, and labour intensity is large, and production efficiency is low.
In view of this, how can design a kind of structure of invention simple, easy to use, mixing effect is good and alleviate labor strength mixing plant, is the technical problem that domestic ceramics technical field of mechanical equipment is badly in need of solution.。
Summary of the invention
In order to solve the problem, the object of the invention is: the present invention mainly utilizes the bell jar that can be elevated as sealed environment, the gypsum be stirred is placed in bell jar lower seal vacuum stirring, stir and deaeration object to reach.The present invention is that a kind of structure is simple, easy to use, and mixing effect is good and alleviate labor strength gypsum mixing plant.
The technical solution used in the present invention is as follows:
A kind of de-airing mixer, comprise support, portal trestle, lower inverted bell, upper inverted bell, rolling wheel, rolling wheel motor, tracheae, wherein, described portal trestle and described lower inverted bell are fixedly installed on support, and lower inverted bell is positioned at the inner space of portal trestle, inside two columns of portal trestle, be respectively provided with a sliding guide groove perpendicular to pedestal; Described rolling wheel and the electrical connection of rolling wheel motor, and be all positioned on the crossbeam of portal trestle; Described upper inverted bell is positioned at above described lower inverted bell, and covered by sealing joint strip with described lower inverted bell, the inner upper of upper inverted bell is provided with stirring motor, described stirring motor is connected with shaft, outside upper inverted bell, the right and left is respectively equipped with the left guide wheel and right guide wheel that can move up and down along described sliding guide groove, described upper inverted bell top is also provided with pulley, and described pulley is connected with rolling wheel by steel wire rope; Described tracheae is through support, lower inverted bell, and stretch into upper inverted bell inside, the lower end of tracheae is positioned at below support, and the lower end of tracheae connects vacuum valve and air valve by three-way pipe, and described vacuum valve connects vavuum pump, and described air valve is communicated with air.
Wherein, one end of described steel wire rope is connected on the crossbeam of portal trestle, and the other end is connected on rolling wheel through pulley.
De-airing mixer of the present invention, rolling wheel motor is first opened during use, upper inverted bell is risen to peak, the agitator that gypsum is housed is moved on in the middle of lower inverted bell, restart rolling wheel motor and put down upper inverted bell, upper inverted bell relies on the adhesive tape between self gravitation and upper and lower bell jar to realize covering sealing, shaft inserts in bucket thereupon, open stirring motor to start to stir, open vacuum valve simultaneously, close air valve, open vacuum pump evacuation, ensure vacuum required in whipping process, meet and stir plastering requirement.After reaching mixing time, close stirring motor, close vacuum valve, open air valve and put into air, open reel motor and upper inverted bell is promoted to peak, whipping process completes.
Further, in order to realize the semi-automatic operation function of de-airing mixer, the present invention also comprises the control device for coordinating rolling wheel motor, vacuum valve and stirring motor action, described vacuum valve is the normally closed air valve of electromagnetism, air valve is that electromagnetism often opens air valve, described control device is Programmable Logic Controller, and Programmable Logic Controller is electrically connected with rolling wheel motor, vacuum valve and stirring motor respectively.Can realize upper inverted bell by controller fall and vacuumize, stir automatic interlock, bell jar rises and drops a hint, stops stirring automatic interlock.
Further, below described support, be provided with wheel, the movement of de-airing mixer can be facilitated.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, de-airing mixer of the present invention can realize gypsum and must stir under vacuum, gets rid of the bubble in gypsum whipping process well, ensures stirring of gypsum.And then solve the problem of plaster mold tissue odds, improving on the one hand can service life of plaster mold, on the other hand due to the equilibrium of plaster mold water absorption rate, can be reduced to the defect that parison soma splits, improve billet yield.
2, the upper inverted bell of de-airing mixer of the present invention adopts runner motor as lifting power, and when ensureing to have a power failure, upper inverted bell can not free-falling.
3, novel gypsum de-airing mixer achieves semi-automatic production, and simple to operate, workman easily grasps, and largely alleviates labor strength.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings:
Fig. 1 is the planar structure schematic diagram of de-airing mixer of the present invention.
Wherein, 1-vacuum valve, 2-air valve, 3-lower inverted bell, 4-upper inverted bell, 5-tracheae, the left guide wheel of 6-, 7-stirring motor, 8-pulley, 9-steel wire rope, 10-rolling wheel, 11-rolling wheel motor, 12-portal trestle, the right guide wheel of 13-, 14-shaft, 15-support, 16-control device.
Detailed description of the invention
As shown in Figure 1, a kind of de-airing mixer, comprise support 15, portal trestle 12, lower inverted bell 3, upper inverted bell 4, rolling wheel 10, rolling wheel motor 11, tracheae 5, wherein, described portal trestle 12 and described lower inverted bell 4 are fixedly installed on support 15, described lower inverted bell 4 is positioned at the inner space of portal trestle 12, inside two columns of portal trestle 12, is respectively provided with a sliding guide groove perpendicular to pedestal 15 (not shown in FIG.); Described rolling wheel 10 and rolling wheel motor 11 are electrically connected, and are all positioned on the crossbeam of portal trestle 12; Described upper inverted bell 4 is positioned at above described lower inverted bell 3, and to be sealed by sealing joint strip with described lower inverted bell 3 and cover, the inner upper of upper inverted bell 4 is provided with stirring motor 7, described stirring motor 7 is connected with shaft 14, outside upper inverted bell 4, the right and left is respectively equipped with the left guide wheel 6 and right guide wheel 13 that can move up and down along described sliding guide groove, described upper inverted bell 4 top is also provided with pulley 8, described pulley 8 is connected with rolling wheel 10 by steel wire rope 9, preferably, one end of steel wire rope 9 is connected on the crossbeam of portal trestle 12, and the other end is connected on rolling wheel 10 through pulley 8.Described tracheae 5 is through support 15, lower inverted bell 3, and stretch into upper inverted bell 4 inner, the lower end of tracheae 5 is positioned at below support 15, and the lower end of tracheae 5 connects vacuum valve 1 and air valve 2 by three-way pipe, and described vacuum valve 1 connects vavuum pump, and described air valve 2 is communicated with air.
Further, in order to realize the semi-automatic operation function of de-airing mixer of the present invention, the present invention also comprises the control device 16 for coordinating rolling wheel motor 11, vacuum valve 1 and stirring motor 7 action, described vacuum valve 1 is the normally closed air valve of electromagnetism, air valve 2 often leaves air valve for electromagnetism, described control device 16 is Programmable Logic Controller, and Programmable Logic Controller is electrically connected with rolling wheel motor 11, vacuum valve 1 and stirring motor 7 respectively.Can realize upper inverted bell 4 by control device 16 fall and vacuumize, stir automatic interlock, upper inverted bell 4 rises and drops a hint, stops stirring automatic interlock.
The present invention in use, first open rolling wheel motor 11, upper inverted bell 4 is risen to peak, the agitator that gypsum and water are housed is moved on in the middle of lower inverted bell 3, under the control of the control means 16, start rolling wheel motor 11 and put down upper inverted bell 4, upper inverted bell 4 relies on self gravitation and upper, lower inverted bell (4, 3) adhesive tape between realizes covering sealing, shaft 14 inserts in bucket thereupon, stirring motor 7 starts to stir simultaneously, vacuum valve 1 is opened, air valve 2 cuts out and starts to vacuumize, get rid of stirring the air produced in time, gypsum very quick setting can not be made, ensure vacuum required in whipping process, meet and stir plastering requirement.After reaching the mixing time preset, under the control of the control means 16, vacuum valve 1 cuts out, air valve 2 is opened and put into air, stirring motor 7 automatic stop, and the automatic unlatching of reel motor 11 is mentioned upper inverted bell 4 and risen to peak, and whipping process completes.
De-airing mixer of the present invention can realize gypsum and must stir under vacuum, gets rid of the bubble in gypsum whipping process well, ensures that gypsum stirs.And then solve the problem of plaster mold tissue odds, improving on the one hand can service life of plaster mold, on the other hand due to the equilibrium of plaster mold water absorption rate, can be reduced to the defect that parison soma splits, improve billet yield.Novel gypsum de-airing mixer of the present invention also achieves semi-automatic production, and simple to operate, workman easily grasps, and largely alleviates labor strength.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, all drop within protection scope of the present invention.
Claims (3)
1. de-airing mixer, it is characterized in that: comprise support (15), portal trestle (12), lower inverted bell (3), upper inverted bell (4), rolling wheel (10), rolling wheel motor (11), tracheae (5), wherein, described portal trestle (12) and described lower inverted bell (3) are fixedly installed on support (15), and lower inverted bell (4) is positioned at the inner space of portal trestle (12), inside two columns of portal trestle (12), be respectively provided with a sliding guide groove perpendicular to pedestal (15), described rolling wheel (10) and rolling wheel motor (11) electrical connection, and be all positioned on the crossbeam of portal trestle (12), described upper inverted bell (4) is positioned at above described lower inverted bell (3), and covered by sealing joint strip with described lower inverted bell (3), the inner upper of upper inverted bell (4) is provided with stirring motor (7), described stirring motor (7) is connected with shaft (14), upper inverted bell (4) outside the right and left is respectively equipped with the left guide wheel (6) and right guide wheel (13) that can move up and down along described sliding guide groove, described upper inverted bell (4) top is also provided with pulley (8), described pulley (8) is connected with rolling wheel (10) by steel wire rope (9), described tracheae (5) is through support (15), lower inverted bell (3), stretch into upper inverted bell (4) inner, the lower end of tracheae (5) is positioned at support (15) below, the lower end of tracheae (5) connects vacuum valve (1) and air valve (2) by three-way pipe, described vacuum valve (1) connects vavuum pump, and described air valve (2) is communicated with air.
2. de-airing mixer according to claim 1, it is characterized in that: one end of described steel wire rope (9) is connected on the crossbeam of portal trestle (15), the other end is connected on rolling wheel (10) through pulley (8).
3. de-airing mixer according to claim 1 and 2, it is characterized in that: described de-airing mixer also comprises the control device (16) for coordinating rolling wheel motor (11), vacuum valve (1) and stirring motor (7) action, described vacuum valve (1) is the normally closed air valve of electromagnetism, air valve (2) often leaves air valve for electromagnetism, described control device (16) is Programmable Logic Controller, is electrically connected respectively with rolling wheel motor (11), vacuum valve (1) and stirring motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631070.7A CN104369269A (en) | 2014-11-11 | 2014-11-11 | Vacuum stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631070.7A CN104369269A (en) | 2014-11-11 | 2014-11-11 | Vacuum stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369269A true CN104369269A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410631070.7A Pending CN104369269A (en) | 2014-11-11 | 2014-11-11 | Vacuum stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369269A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906987A (en) * | 2015-06-29 | 2015-09-16 | 张家港市大驿汽配科技有限公司 | Mixing kettle for preparing automobile sealing glue |
| CN105904591A (en) * | 2016-06-20 | 2016-08-31 | 欧志华 | Vacuum concrete mixing process |
| CN107718272A (en) * | 2017-11-15 | 2018-02-23 | 太仓黑龙智能工业科技有限公司 | A kind of vacuum investing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204747U (en) * | 1987-11-07 | 1988-05-25 | 醴陵市瓷业机电设备厂 | Vacuum agitator for gypsum syrup |
| DE202006005813U1 (en) * | 2006-04-10 | 2006-07-06 | Franz Banke Gmbh | Gypsum mixer has means for mixing-through of gypsum suspension formed by movement mechanism which sets mixing container in motion so that it experiences a regular direction change |
| CN201841602U (en) * | 2010-08-09 | 2011-05-25 | 鲍威 | Concrete pressure blender |
| CN201930764U (en) * | 2010-12-03 | 2011-08-17 | 山东豪迈机械科技股份有限公司 | Vacuum mixer |
| CN203525604U (en) * | 2013-06-07 | 2014-04-09 | 河源职业技术学院 | UV (ultraviolet) adhesive composition vacuum stirrer |
| CN204195986U (en) * | 2014-11-11 | 2015-03-11 | 李金盛 | De-airing mixer |
-
2014
- 2014-11-11 CN CN201410631070.7A patent/CN104369269A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204747U (en) * | 1987-11-07 | 1988-05-25 | 醴陵市瓷业机电设备厂 | Vacuum agitator for gypsum syrup |
| DE202006005813U1 (en) * | 2006-04-10 | 2006-07-06 | Franz Banke Gmbh | Gypsum mixer has means for mixing-through of gypsum suspension formed by movement mechanism which sets mixing container in motion so that it experiences a regular direction change |
| CN201841602U (en) * | 2010-08-09 | 2011-05-25 | 鲍威 | Concrete pressure blender |
| CN201930764U (en) * | 2010-12-03 | 2011-08-17 | 山东豪迈机械科技股份有限公司 | Vacuum mixer |
| CN203525604U (en) * | 2013-06-07 | 2014-04-09 | 河源职业技术学院 | UV (ultraviolet) adhesive composition vacuum stirrer |
| CN204195986U (en) * | 2014-11-11 | 2015-03-11 | 李金盛 | De-airing mixer |
Non-Patent Citations (1)
| Title |
|---|
| 唐进京,刘瑞先: "ZJ型石膏真空搅拌机", 《河北陶瓷》, vol. 24, no. 2, 15 September 1996 (1996-09-15), pages 36 - 37 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906987A (en) * | 2015-06-29 | 2015-09-16 | 张家港市大驿汽配科技有限公司 | Mixing kettle for preparing automobile sealing glue |
| CN105904591A (en) * | 2016-06-20 | 2016-08-31 | 欧志华 | Vacuum concrete mixing process |
| CN107718272A (en) * | 2017-11-15 | 2018-02-23 | 太仓黑龙智能工业科技有限公司 | A kind of vacuum investing machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
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| WD01 | Invention patent application deemed withdrawn after publication |