CN107415030A - A kind of washing machine counter weight with heat-insulating property makes mould - Google Patents
A kind of washing machine counter weight with heat-insulating property makes mould Download PDFInfo
- Publication number
- CN107415030A CN107415030A CN201710626509.0A CN201710626509A CN107415030A CN 107415030 A CN107415030 A CN 107415030A CN 201710626509 A CN201710626509 A CN 201710626509A CN 107415030 A CN107415030 A CN 107415030A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- heat
- insulating property
- counter weight
- side wall
- 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
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to Mold Making field, specifically provides a kind of washing machine counter weight with heat-insulating property and makes mould.Including upper portion side wall, lower sides, top cover, insulation material, vibrator joint.The front of vibrator joint and upper portion side wall is attached, and insulation material is filled to the reverse side of upper portion side wall, after filling finishes, lower sides and upper portion side wall are attached, top cover both obtained.The invention provides a kind of washing machine counter weight with heat-insulating property to make mould, the temperature of concrete curing in balancing weight manufacturing process can be effectively kept in the weather of low temperature, so as to improve the quality of balancing weight.
Description
Technical field
The present invention relates to Mold Making field, and in particular to a kind of washing machine counter weight with heat-insulating property makes mould
Tool.
Background technology
Washing machine internal is designed with balancing weight, washing machine is had certain weight, for reducing washing machine worked
Vibrations in journey and rock, ensure its stable and balance.
Washing machine counter weight is typically all to be made up of concrete, after casting and compacting of concrete, why can gradually condense hardening, main
If because the result of cement aquation, and hydration then needs appropriate temperature and humidity condition, therefore in order to ensure
Concrete has suitable curing condition, its intensity is constantly increased, it is necessary to be conserved to concrete.When round the clock, temperature on average is low
When 5 DEG C or the lowest temperature are less than -3 DEG C, in order to ensure the validity of maintenance, then need to take Insulation.So typically arrive
Winter, when balancing weight is made then can be because of temperature the problem of and produce problems.
The content of the invention
Present invention aims at providing a kind of washing machine counter weight with heat-insulating property to make mould, to solve above-mentioned ask
Topic.
The present invention takes following technical scheme to solve the above problems：
A kind of washing machine counter weight with heat-insulating property makes mould, it is characterised in that including upper portion side wall, lower side
Wall, top cover, insulation material, vibrator joint；The front connection of the vibrator joint and upper portion side wall, described upper portion side wall
Reverse side be filled with insulation material, the lower sides are connected with upper portion side wall, are provided with top cover above mould.
Preferably, described upper portion side wall, lower sides, material is ingot iron used in vibrator joint；
Preferably, the material that described top cover uses is phenolic foams, and its preparation method is：By phenolic resin, surface
Toughener, stabilizer, foaming agent are made by foaming and solidifying.
Preferably, described stabilizer is floating bead, and addition is the 2.5%-9% of phenolic foams mass fraction.
Preferably, floating bead addition is the 3.5%-4.0% of phenolic foams weight fraction.
Preferably, the toughener is ethylene glycol, polyethylene glycol 200, polyethylene glycol 400, polyethylene glycol-800, poly- second two
One kind in alcohol 1000, polyvinyl alcohol, PEPA and nitrile rubber.
Preferably, before the floating bead mixes with phenolic resin, first floating bead is pre-processed with methacrylate-chromic chloride,
Dry again, ultrasonic activation instrument ultrasonic vibration 1-2h is used after pretreated floating bead is mixed with phenolic resin, then it is former with other
Expect mixed processing.
Preferably, described top cap central is provided with the outlet being adapted to vibrator.
Preferably, described insulation material is mineral wool.
Preferably, described vibrator joint is hollow cylinder.
The invention provides a kind of washing machine counter weight with heat-insulating property to make mould, by concreting to this mould
In tool, top cover, then vibrator is inserted into vibrator joint, concrete is discharged bubble in maintenance processes, so that raw
The balancing weight integrality of production is higher；Phenol formaldehyde foam has water vapour permeability so that the gas that concrete is discharged in maintenance processes
Bubble can be discharged smoothly；But phenol formaldehyde foam constitution is crisp, and phenolic foams provided by the invention has that tensile strength is high, and size is steady
Qualitative good performance so that top cover can normal work in the case where not needing other reinforcement measures made of phenolic foams
Make, so both ensure that top cover will not crush easily in use, while make the water vapour permeability of phenolic foams again
It will not be reduced because of reinforcement measure；Mineral wool and phenol formaldehyde foam have good heat insulating ability, and ensure that concrete curing has
Effect property；The presence of vibrator joint and for connection between balancing weight and washing machine and leave reserved hole site.
The beneficial effects of the invention are as follows：
The invention provides a kind of washing machine counter weight with heat-insulating property to make mould, can have in the weather of low temperature
The temperature for keeping concrete curing in balancing weight manufacturing process of effect, so as to improve the quality of balancing weight.
Brief description of the drawings
Fig. 1 is the main structure chart schematic diagram of the present invention；
Description of reference numerals：1st, upper portion side wall；2nd, lower sides；3rd, top cover；4th, insulation material；5th, vibrator joint.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect of the present invention are easy to understand, with reference to tool
Body embodiment and accompanying drawing, the present invention is expanded on further, but following embodiments are only the preferred embodiments of the present invention, it is not complete
Portion.Based on the embodiment in embodiment, those skilled in the art obtain it on the premise of creative work is not made
Its embodiment, belongs to protection scope of the present invention.
Specific embodiment：
Embodiment 1
A kind of washing machine counter weight with heat-insulating property makes mould, it is characterised in that including upper portion side wall 1, bottom
Side wall 2, top cover 3, insulation material 4, vibrator joint 5；The vibrator joint 5 is connected with the front of upper portion side wall 1, described
The reverse side of upper portion side wall 1 is filled with insulation material 4, and the lower sides 2 are connected with upper portion side wall 1, and top cover is provided with above mould
3。
Described upper portion side wall 1, lower sides 2, material is ingot iron used in vibrator joint 5.
The material that described top cover 3 uses is phenolic foams, and its preparation method is：By phenolic resin, surface toughener,
Stabilizer, foaming agent are made by foaming and solidifying.
Described stabilizer is floating bead, and addition is the 5% of phenolic foams mass fraction.
The toughener is polyethylene glycol 200.
Before the floating bead mixes with phenolic resin, first floating bead is pre-processed with methacrylate-chromic chloride, then dried,
Use ultrasonic activation instrument ultrasound 1.5h after pretreated floating bead is mixed with phenolic resin, then with other raw material mixed processings.
The described center of top cover 3 is provided with the outlet being adapted to vibrator.
Described insulation material 4 is mineral wool.
Described vibrator joint 5 is hollow cylinder.
Embodiment 2
Experimental group 1
By the phenolic resin of 100 parts by weight and 8 parts by weight n-hexane foaming agents, 8 parts by weight polyethylene glycol 200 toughener,
3.6 parts by weight particle diameters are that 120 microns of floating bead is well mixed, and are quickly poured into preheating to be foamed in 70 DEG C of mould, solid at 70 DEG C
Change 30min, phenolic foams is made.
Experimental group 2
By the phenolic resin of 100 parts by weight and 8 parts by weight pentane foaming agents, 8 parts by weight polyethylene glycol 200 toughener,
4.0 parts by weight particle diameters are that 120 microns of floating bead is well mixed, and are quickly poured into preheating to be foamed in 70 DEG C of mould, solid at 70 DEG C
Change 30min, phenolic foams is made.
Experimental group 3
By the phenolic resin of 100 parts by weight and 8 parts by weight pentane foaming agents, the toughener of 8 parts by weight ethylene glycol 200,2.5
Parts by weight particle diameter is that 120 microns of floating bead is well mixed, and is quickly poured into preheating to be foamed in 70 DEG C of mould, solidifies at 70 DEG C
30min, phenolic foams is made.
Experimental group 4
By the phenolic resin of 100 parts by weight and 8 parts by weight pentane foaming agents, the toughener of 8 parts by weight ethylene glycol 200,7 weights
The floating bead that amount part particle diameter is 120 microns is well mixed, and is quickly poured into preheating to be foamed in 70 DEG C of mould, is solidified at 70 DEG C
30min, phenolic foams is made.
Experimental group 5
First floating bead is pre-processed with methacrylate-chromic chloride, then by the phenolic resin of 100 parts by weight and 7 parts by weight
The floating bead that particle diameter is 120 microns ultrasonic vibration 2h under ultrasonic wave is well mixed, and adds 8 parts by weight pentane foaming agents, 8 weights
The toughener of amount part ethylene glycol 200 is uniformly mixed, and mixture is quickly poured into preheating to be foamed in 70 DEG C of mould, solidified at 70 DEG C
30min, phenolic foams is made.
Experimental group 6
First floating bead is pre-processed with methacrylate-chromic chloride, then by the phenolic resin of 100 parts by weight and 3.8 weight
The floating bead that part particle diameter is 120 microns ultrasonic vibration 2h under ultrasonic wave is well mixed, and adds 8 parts by weight pentane foaming agents, 8
The toughener of parts by weight ethylene glycol 200 is uniformly mixed, and mixture is quickly poured into preheating to be foamed in 70 DEG C of mould, solid at 70 DEG C
Change 30min, phenolic foams is made.
Control group
Take and use Conventional phenol-formaldehyde foams made of equal dies a with experimental group.
Phenol formaldehyde foam obtained by experimental group is detected by the following method successively
1. the measure of dimensional stability
Determined by GB/T8811-2008 method
2. the measure of the tensile strength perpendicular to board direction
Determined by tensile strength test method of the JG 149-2003 Appendix D perpendicular to board direction
Data analysis：From the point of view of dimensional stability and tensile strength, floating bead addition is phenolic foams gross weight
3.5-4.0% effects have reached most preferably, after especially floating bead is pre-processed with methacrylate-chromic chloride, then by phenolic aldehyde tree
The effect that floating bead after fat and processing mixes in ultrasonic instrument is more obvious.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (10)
1. a kind of washing machine counter weight with heat-insulating property makes mould, it is characterised in that including upper portion side wall (1), bottom
Side wall (2), top cover (3), insulation material (4), vibrator joint (5)；The vibrator joint (5) and upper portion side wall (1) are just
Face connects, and the reverse side of described upper portion side wall (1) is filled with insulation material (4), the lower sides (2) and upper portion side wall (1)
Connection, mould top are provided with top cover (3).
2. a kind of washing machine counter weight with heat-insulating property according to claim 1 makes mould, it is characterised in that institute
The upper portion side wall (1) stated, lower sides (2), material is ingot iron used in vibrator joint (5).
3. a kind of washing machine counter weight with heat-insulating property according to claim 1 makes mould, it is characterised in that institute
The material that the top cover (3) stated uses is phenolic foams, and its preparation method is：By phenolic resin, surface toughener, stabilizer,
Foaming agent is made by foaming and solidifying.
4. a kind of washing machine counter weight with heat-insulating property according to claim 3 makes mould, it is characterised in that institute
The stabilizer stated is floating bead, and addition is the 2.5%-9% of phenolic foams weight fraction.
5. a kind of washing machine counter weight with heat-insulating property according to claim 4 makes mould, it is characterised in that drift
Pearl addition is the 3.5%-4.0% of phenolic foams weight fraction.
6. phenolic foams according to claim 3, it is characterised in that the toughener is ethylene glycol, polyethylene glycol
200th, one in polyethylene glycol 400, polyethylene glycol-800, cetomacrogol 1000, polyvinyl alcohol, PEPA and nitrile rubber
Kind.
7. phenolic foams according to claim 3, it is characterised in that before the floating bead mixes with phenolic resin, first use
Methacrylate-chromic chloride pre-processes to floating bead, then dries, with super after pretreated floating bead is mixed with phenolic resin
Acoustic vibration instrument ultrasonic vibration 1-2h, then with other raw material mixed processings.
8. a kind of washing machine counter weight with heat-insulating property according to claim 1 makes mould, it is characterised in that institute
Top cover (3) center stated is provided with the outlet being adapted to vibrator.
9. a kind of washing machine counter weight with heat-insulating property according to claim 1 makes mould, it is characterised in that institute
The insulation material (4) stated is mineral wool.
10. a kind of washing machine counter weight with heat-insulating property according to claim 1 makes mould, it is characterised in that
Described vibrator joint (5) is hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626509.0A CN107415030A (en) | 2017-07-27 | 2017-07-27 | A kind of washing machine counter weight with heat-insulating property makes mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626509.0A CN107415030A (en) | 2017-07-27 | 2017-07-27 | A kind of washing machine counter weight with heat-insulating property makes mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415030A true CN107415030A (en) | 2017-12-01 |
Family
ID=60431425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626509.0A Withdrawn CN107415030A (en) | 2017-07-27 | 2017-07-27 | A kind of washing machine counter weight with heat-insulating property makes mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415030A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898385A (en) * | 2010-07-29 | 2010-12-01 | 无锡市红光标牌有限公司 | Locating frame of washing machine clump weight mould |
| EP2366517B1 (en) * | 2010-03-18 | 2012-05-23 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Machine for the production of ceramic products. |
| CN103694626A (en) * | 2013-12-19 | 2014-04-02 | 山东圣泉化工股份有限公司 | Phenolic foam |
| CN105058550A (en) * | 2015-08-04 | 2015-11-18 | 巢湖市荣达塑业有限公司 | Filling and forming equipment of washing machine balancing weight |
-
2017
- 2017-07-27 CN CN201710626509.0A patent/CN107415030A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2366517B1 (en) * | 2010-03-18 | 2012-05-23 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Machine for the production of ceramic products. |
| CN101898385A (en) * | 2010-07-29 | 2010-12-01 | 无锡市红光标牌有限公司 | Locating frame of washing machine clump weight mould |
| CN103694626A (en) * | 2013-12-19 | 2014-04-02 | 山东圣泉化工股份有限公司 | Phenolic foam |
| CN105058550A (en) * | 2015-08-04 | 2015-11-18 | 巢湖市荣达塑业有限公司 | Filling and forming equipment of washing machine balancing weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |
|
| WW01 | Invention patent application withdrawn after publication |