CN100463846C - Processing technology of elevator counter weight - Google Patents
Processing technology of elevator counter weight Download PDFInfo
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- CN100463846C CN100463846C CNB2005100402091A CN200510040209A CN100463846C CN 100463846 C CN100463846 C CN 100463846C CN B2005100402091 A CNB2005100402091 A CN B2005100402091A CN 200510040209 A CN200510040209 A CN 200510040209A CN 100463846 C CN100463846 C CN 100463846C
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- cement
- stock
- iron ore
- building
- rolled
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- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000004568 cement Substances 0.000 claims abstract description 67
- 229910052742 iron Inorganic materials 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims description 25
- 239000003292 glue Substances 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 12
- 238000000748 compression moulding Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 5
- 229910052601 baryte Inorganic materials 0.000 description 5
- 239000010428 baryte Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
- Jib Cranes (AREA)
Abstract
A technology for manufacturing the counterweight of elevator includes such steps as crushing iron ore, preparing cement weight by proportionally mixing the crushed iron ore, early-strengthened cement, adhesive '901' for building, and water, and wrapping the cement weight by a metallic shell.
Description
Technical field
Technical solution of the present invention relates to elevator, the counterweight processing technology of particularly using in elevator.
Background technology
In the prior art, the counterweight that uses in elevator is balance weight iron, and this balance weight iron is an iron casting, and it is very big to the pollution of environment to produce a large amount of flue dust in the course of processing, and along with the rise of cost of material, the productive costs of this balance weight iron also significantly improves.In addition, in production operation, working strength of workers is big, and misoperation easily has an accident.Chinese patent application CN1594061A open file has disclosed a kind of elevator counter weight, and described elevator counter weight is by following material and makes by weight percentage: shell 3-7% makes of iron plate, and other compositions constitute weighting material, wherein scrap iron 50-60%; Cement 10-15%; Sandstone 22-30%; Water 5-10%.Put into the shell that makes in advance after mentioned component stirred, and with the top floating aftershaping that solidifies.Another piece Chinese patent application CN1570296A open file has disclosed a kind of natural barite and has been used for the counterweight filling and makes the counterweight preformed part, will be through the barite tcrude ore of screening, cleaning, be processed into the barite particle of various particles, require to select different barite particle and proportioning according to various counterweights, and add a certain amount of iron ball/piece and an amount of cement, can reach various counterweight requirements.Balance weight body all adopts scrap iron and natural barite and cement in above-mentioned two pieces of open files, and sandstone is mixed and made into, and above-mentioned counterweight adopts multiple material to mix, the processing technology complexity, and be easy to generate slight crack, thus influence mechanical strength.
Summary of the invention
The present invention seeks to, invent a kind of processing technology of elevator counter weight, to solve the bigger technical matters of pollution that exists in the existing counterweight production process; Solution simultaneously contains the rolled-up stock of cement composition on elevator counter weight uses, and reaches the technical matters that elevator uses required mechanical characteristics.
According to above-mentioned purpose, technical scheme of the present invention is: it comprises the crushing circuit of iron ore, the making flow process of cement rolled-up stock and the making flow process of shell.In the crushing circuit of iron ore, iron ore is crushed into the particle of 1-8mm.In the making flow process of cement rolled-up stock, the raw material of cement rolled-up stock is high early cement, iron ore particle, building 901 glue and water, and the weight ratio of high early cement, iron ore particle, building 901 glue and water is followed successively by 1:4-6:0.2-0.3:0.4-0.6; To stir according to the raw material of cement rolled-up stock prescription, the raw material after stirring is put into mould inner pressure and is made type; In the making flow process of shell, the cement rolled-up stock after the moulding is made shell, make the cement rolled-up stock fixing in the enclosure.
Owing to adopt technique scheme, the elevator counter weight that utilizes production technology of the present invention to produce, the rolled-up stock that contains the cement composition with the betal can parcel substitutes balance weight iron, has solved existing elevator counter weight production process and has polluted excessive technical matters, compare with balance weight iron, productive costs reduces by 35%.Through experiment, the shock resistance of this counterweight cement rolled-up stock is not less than 100M pascal, and compressive resistance is not less than 33M pascal, and the mean specific gravity of counterweight is not less than the every cm3 of 3.9 grams, reaches the requirement of elevator production to the counterweight technical performance fully.
Description of drawings
The product structure scheme drawing of Fig. 1 for making by the embodiment of the invention
In the drawings: shell 1: guide lugs 2; Cement rolled-up stock 3.
The specific embodiment
In conjunction with Fig. 1, a kind of elevator counter weight is made up of shell 1, cement rolled-up stock 3, and the both sides of shell 1 are provided with guide lugs 2, and cement rolled-up stock 3 is wrapped in the inside of shell 1.The processing technology of this elevator counter weight comprises: the making flow process of the crushing circuit of iron ore, cement rolled-up stock 3 and the making flow process of shell 1.In the crushing circuit of iron ore, iron ore is crushed into the particle of 1-8mm; Use the purpose of iron ore to be, improve the proportion of cement rolled-up stock.In the making flow process of cement rolled-up stock 3, the raw material of cement rolled-up stock 3 is high early cement, iron ore particle, building 901 glue and water, and high early cement, iron ore particle, building 901 glue and water weight ratio are followed successively by 1:4-6:0.2-0.3:0.4-0.6; Building 901 glue can buy on market, uses the purpose of building 901 glue to be the shock resistance of refinforced cement rolled-up stock 3 and compressive resistance performance; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put into mould inner pressure and is made type, and adopting the compression moulding purpose is further to improve the shock resistance and the compressive resistance performance of cement rolled-up stock 3.In the making flow process of shell 1, the cement rolled-up stock after the moulding 3 is made shell 1, the cement rolled-up stock is fixed in the shell 1, shell 1 adopts the steel plate welding fabrication.
Below be that cement rolled-up stock 3 is made embodiment.
Embodiment 1, and the weight ratio of high early cement, iron ore particle, building 901 glue and water is followed successively by 1:4.0:0.22:0.45; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put in the mould, through 200 tons of pressure compression mouldings.By experiment, cement rolled-up stock 3 shock resistances of making according to present embodiment reach 100M pascal, and compressive resistance reaches 33.0M pascal, add shell 1 after, the average specific of the counterweight every cm3 of 3.90 grams that weighs.
The weight ratio of embodiment 2 high early cements, iron ore particle, building 901 glue and water is followed successively by 1:4.5:0.20:0.5; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put in the mould, through 250 tons of pressure compression mouldings.By experiment, cement rolled-up stock 3 shock resistances of making according to present embodiment reach 100M pascal, and compressive resistance reaches 33.0M pascal, add shell 1 after, the average specific of the counterweight every cm3 of 4.0 grams that weighs.
The weight ratio of embodiment 3 high early cements, iron ore particle, building 901 glue and water is followed successively by 1:4.8:0.22:0.5; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put in the mould, through 250 tons of pressure compression mouldings.By experiment, cement rolled-up stock 3 shock resistances of making according to present embodiment reach 105M pascal, and compressive resistance reaches 33.3M pascal, add shell 1 after, the average specific of the counterweight every cm3 of 4.10 grams that weighs.
The weight ratio of embodiment 4 high early cements, iron ore particle, building 901 glue and water is followed successively by 1:5:0.25:0.5; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put in the mould, through 250 tons of pressure compression mouldings.By experiment, cement rolled-up stock 3 shock resistances of making according to present embodiment reach 108M pascal, and compressive resistance reaches 33.5M pascal, add shell 1 after, the average specific of the counterweight every cm3 of 4.15 grams that weighs.
The weight ratio of embodiment 5 high early cements, iron ore particle, building 901 glue and water is followed successively by 1:5.5:0.28:0.5; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put in the mould, through 250 tons of pressure compression mouldings.By experiment, cement rolled-up stock 3 shock resistances of making according to present embodiment reach 111M pascal, and compressive resistance reaches 33.9M pascal, add shell 1 after, the average specific of the counterweight every cm3 of 4.35 grams that weighs.
The weight ratio of embodiment 6 high early cements, iron ore particle, building 901 glue and water is followed successively by 1:6:0.3:0.5; To stir according to the raw material of cement rolled-up stock 3 prescriptions, the raw material after stirring is put in the mould, through 250 tons of pressure compression mouldings.By experiment, cement rolled-up stock 3 shock resistances of making according to present embodiment reach 114M pascal, and compressive resistance reaches 34.5M pascal, add shell 1 after, the average specific of the counterweight every cm3 of 4.50 grams that weighs.
In cement rolled-up stock 3 production processs, in the prescription limited range,, can improve the mean specific gravity of counterweight with the method that improves the iron ore particle weight ratio, satisfy the requirement of elevator production counterweight proportion; In the prescription limited range, with the method that improves building 901 glue weight ratios, can improve the shock resistance and the compressive resistance performance of counterweight, satisfy the requirement of elevator production the shock resistance and the compressive resistance performance of counterweight; In the prescription limited range, suitably improve pressing pressure, can also improve the shock resistance and the compressive resistance performance of counterweight; In the prescription limited range, the weight ratio of water increases and reduces the not influence of quality to product.Cement rolled-up stock 3 is by compression moulding, and the cement rolled-up stock 3 after the moulding can carry out the making of shell 1 immediately, does not influence the quality of product, like this, is convenient to Detroit automation, enhances productivity.
Claims (7)
1. the processing technology of an elevator counter weight, it is characterized in that: it comprises the crushing circuit of iron ore, the making flow process of cement rolled-up stock (3) and the making flow process of shell (1); In the crushing circuit of iron ore, iron ore is crushed into the particle of 1-8mm; In the making flow process of cement rolled-up stock, the raw material of cement rolled-up stock (3) is high early cement, iron ore particle, building 901 glue and water, and the weight ratio of high early cement, iron ore particle, building 901 glue and water is followed successively by 1:4-6:0.2-0.3:0.4-0.6; To stir according to the raw material of cement rolled-up stock (3) prescription, the raw material after stirring is put into mould inner pressure and is made type; In the making flow process of shell (1), the cement rolled-up stock (3) after the moulding is made shell (1), cement rolled-up stock (3) is fixed in the shell (1).
2. the processing technology of elevator counter weight according to claim 1, it is characterized in that: the weight ratio of described high early cement, iron ore particle, building 901 glue and water is followed successively by 1:4.0:0.22:0.45, and the pressure-formed pressure of moulding is 200 tons.
3. the processing technology of elevator counter weight according to claim 1, it is characterized in that: the weight ratio of described high early cement, iron ore particle, building 901 glue and water is followed successively by 1:4.5:0.20:0.5, and the pressure-formed pressure of moulding is 250 tons.
4. the processing technology of elevator counter weight according to claim 1, it is characterized in that: the weight ratio of described high early cement, iron ore particle, building 901 glue and water is followed successively by 1:4.8:0.22:0.5, and the pressure-formed pressure of moulding is 250 tons.
5. the processing technology of elevator counter weight according to claim 1, it is characterized in that: the weight ratio of described high early cement, iron ore particle, building 901 glue and water is followed successively by 1:5.0:0.25:0.5, and the pressure-formed pressure of moulding is 250 tons.
6. the processing technology of elevator counter weight according to claim 1, it is characterized in that: the weight ratio of described high early cement, iron ore particle, building 901 glue and water is followed successively by 1:5.5:0.28:0.5, and the pressure-formed pressure of moulding is 250 tons.
7. the processing technology of elevator counter weight according to claim 1, it is characterized in that: the weight ratio of described high early cement, iron ore particle, building 901 glue and water is followed successively by 1:6:0.3:0.5, and the pressure-formed pressure of moulding is 250 tons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100402091A CN100463846C (en) | 2005-05-25 | 2005-05-25 | Processing technology of elevator counter weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100402091A CN100463846C (en) | 2005-05-25 | 2005-05-25 | Processing technology of elevator counter weight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868852A CN1868852A (en) | 2006-11-29 |
| CN100463846C true CN100463846C (en) | 2009-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100402091A Active CN100463846C (en) | 2005-05-25 | 2005-05-25 | Processing technology of elevator counter weight |
Country Status (1)
| Country | Link |
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| CN (1) | CN100463846C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2550371A1 (en) * | 2014-05-05 | 2015-11-06 | Sic Lazaro, S.L. | Piece of filling for elevator counterweight, improved (Machine-translation by Google Translate, not legally binding) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776948B2 (en) * | 2007-04-13 | 2010-08-17 | Innotec | Composite counterweight and method of making same |
| CN103482456A (en) * | 2013-09-26 | 2014-01-01 | 四川科莱电梯有限责任公司 | Elevator balancing weight and manufacturing method thereof |
| CN103601466B (en) * | 2013-11-13 | 2017-09-26 | 舒文超 | Elevator counterweight block prepared by a kind of kaolin |
| CN103601427B (en) * | 2013-11-13 | 2017-07-25 | 朱增峰 | A kind of Composite material counter weight filler for elevator |
| CN106241574A (en) * | 2016-09-13 | 2016-12-21 | 宣城市华菱精工科技股份有限公司 | A kind of elevator synthesizes pouring weight |
| CN106315367A (en) * | 2016-09-13 | 2017-01-11 | 宣城市华菱精工科技股份有限公司 | Reinforced counterweight for elevator |
| CN106220072A (en) * | 2016-09-13 | 2016-12-14 | 宣城市华菱精工科技股份有限公司 | A kind of economic elevator balancing weight |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2299133A1 (en) * | 1975-01-28 | 1976-08-27 | Putatti Roland | Heavy objects and slabs mfr. - using scrap metal and a binder |
| CN1562721A (en) * | 2004-04-15 | 2005-01-12 | 刘金环 | Counterweight block for lift made from composite materials |
| CN1570296A (en) * | 2003-07-24 | 2005-01-26 | 段焰德 | Natural barite prefab for ballasting weight filling and ballasting weight production |
| CN1594061A (en) * | 2004-06-25 | 2005-03-16 | 韩明秀 | Elevator counterweight object and its making method |
-
2005
- 2005-05-25 CN CNB2005100402091A patent/CN100463846C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2299133A1 (en) * | 1975-01-28 | 1976-08-27 | Putatti Roland | Heavy objects and slabs mfr. - using scrap metal and a binder |
| CN1570296A (en) * | 2003-07-24 | 2005-01-26 | 段焰德 | Natural barite prefab for ballasting weight filling and ballasting weight production |
| CN1562721A (en) * | 2004-04-15 | 2005-01-12 | 刘金环 | Counterweight block for lift made from composite materials |
| CN1594061A (en) * | 2004-06-25 | 2005-03-16 | 韩明秀 | Elevator counterweight object and its making method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2550371A1 (en) * | 2014-05-05 | 2015-11-06 | Sic Lazaro, S.L. | Piece of filling for elevator counterweight, improved (Machine-translation by Google Translate, not legally binding) |
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| Publication number | Publication date |
|---|---|
| CN1868852A (en) | 2006-11-29 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuancheng Hualing Elevator Accessories Co. Ltd. Assignor: Huang Yehua Contract fulfillment period: 2009.3.30 to 2019.3.30 contract change Contract record no.: 2009340000283 Denomination of invention: Processing technology of elevator counter weight Granted publication date: 20090225 License type: Exclusive license Record date: 2009.9.7 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.30 TO 2019.3.30; CHANGE OF CONTRACT Name of requester: XUANCHENG CITY HUALING ELEVATOR FITTINGS CO., LTD. Effective date: 20090907 |
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| EM01 | Change of recordation of patent licensing contract |
Change date: 20120820 Contract record no.: 2009340000283 Assignee after: XUANCHENG VALIN ELEVATOR PARTS CO., LTD. Assignee before: Xuancheng Hualing Elevator Accessories Co. Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: XUANCHENG HUALING PRECISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUANG YEHUA Effective date: 20140423 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140423 Address after: 242115 Anhui city of Xuancheng province Langxi County Mei Zhu Zhen beam Industrial Park Patentee after: Xuancheng Hualing Precision Technology Co., Ltd. Address before: 242115 Anhui province Langxi County Mei Zhu Zhen Lang Mei Road No. 58 Patentee before: Huang Yehua |