CN204019768U - Guide pulley for multi-wire saw - Google Patents
Guide pulley for multi-wire saw Download PDFInfo
- Publication number
- CN204019768U CN204019768U CN201420241529.8U CN201420241529U CN204019768U CN 204019768 U CN204019768 U CN 204019768U CN 201420241529 U CN201420241529 U CN 201420241529U CN 204019768 U CN204019768 U CN 204019768U
- Authority
- CN
- China
- Prior art keywords
- cup
- cylinder body
- outer cylinder
- end cap
- wire saw
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of guide pulley for multi-wire saw, this guide wheel comprise outer cylinder body, through outer cylinder body central shaft, be fixed on the end cap for supporting outer cylinder body at central shaft two ends, also comprise the cup for covering described end cap; Described cup is the cup identical with described urceolus material, and cup has columniform lateral surface, and equal with the lateral surface of described outer cylinder body.The utility model guide pulley for multi-wire saw is provided with the cup being covered on end cap, because the equal coupling of cup and outer cylinder body, material are identical, thus increase guide wheel effective length, improve slice efficiency.In addition, the utility model guide pulley for multi-wire saw also has Stability Analysis of Structures, to advantages such as central shaft pressure are little.
Description
Technical field
The utility model patent relates to multi-line cutting machine technical field, is specifically related to a kind of guide pulley for multi-wire saw.
Background technology
Current photovoltaic multi-wire saw technology is many supports gauze, cooperation mortar cutting semiconductor crystal, as silicon chip by guide wheel.Wherein, the effective length of guide wheel determines the width of gauze, and then determines the production capacity of slicer.The guide wheel effective length of current main flow slicer Switzerland Mei Yeboge (hereinafter referred to as MB) DS264 is 840mm, DS271 guide wheel effective length is 1040mm, and Japanese NTC PV800 slicer guide wheel effective length is 860mm.For MB series guide wheel, as depicted in figs. 1 and 2, its main body is bonded by carbon fibre reinforced composite outer cylinder body and steel alloy end cap, has the advantages such as good rigidly, lightweight, inertia is little, equipment energy consumption is low.Our company, by research and actual test, finds that these types have the potentiality promoting production capacity.
Utility model content
The utility model carries out structure improvement to guide pulley for multi-wire saw, designs a kind of guide pulley for multi-wire saw improving guide wheel effective length, and making to improve slice efficiency further becomes possibility.
For achieving the above object, the technical solution of the utility model is a kind of guide pulley for multi-wire saw, this guide wheel comprise outer cylinder body, through outer cylinder body central shaft, be fixed on the end cap for supporting outer cylinder body at central shaft two ends, also comprise the cup for covering described end cap; Described cup is the cup identical with described outer cylinder body material, and cup has columniform lateral surface, and equal with the lateral surface of described outer cylinder body.
By arranging the extension of described cup as guide wheel, the effective length that can be used for processing wire casing of guide wheel outer cylinder body being increased, also coordinates end cap simultaneously, serve the effect supporting outer cylinder body.Described cup for identical from described outer cylinder body material can avoid applying polyurethane guide wheel coating time cup and outer cylinder body between because of the different generation crack of coefficient of thermal expansion and contraction.
Guide wheel is in the state of running up down in working order.In order to improve structural stability, preferably, the madial wall of described cup and the lateral wall of described end cap are interference fit.
In order to improve the connectivity robustness of cup and end cap further, preferably, described cup, described end cap and described outer cylinder body are fixed by securing member.Securing member can be pin.
In order to loss of weight and then the pressure that alleviates central shaft, preferably, described cup has hollow-core construction.Further preferably, described cup is circle ring column.
Existing MB series guide pulley for multi-wire saw outer cylinder body adopts fibre reinforced polypropylene cylindrical shell, and described end cap is steel alloy end cap, and for this reason, described cup is carbon fibre reinforced composite cup.
Advantage of the present utility model and beneficial effect are: the utility model guide pulley for multi-wire saw is provided with the cup being covered on end cap, because the equal coupling of cup and outer cylinder body, material are identical, thus increase the effective length of guide wheel outer cylinder body; To transform PV800, guide wheel outer cylinder body effective length can be increased to 900mm, and calculate by slice thickness 0.2mm, every cutter can cut 120 more, can cut 85000 every year more.In addition, the utility model guide pulley for multi-wire saw also has Stability Analysis of Structures, to advantages such as central shaft pressure are little.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of existing guide pulley for multi-wire saw;
Fig. 2 is the partial schematic diagram of Fig. 1;
Fig. 3 is a kind of cross section structure schematic diagram of the utility model guide pulley for multi-wire saw;
Fig. 4 is the partial schematic diagram of Fig. 3;
Fig. 5 is the dismounting schematic diagram of Fig. 4;
Fig. 6 is the another kind of cross section structure schematic diagram of the utility model guide pulley for multi-wire saw;
Fig. 7 is the partial schematic diagram of Fig. 6;
Fig. 8 is the dismounting schematic diagram of Fig. 7.
In figure: 1, outer cylinder body; 2, central shaft; 3, end cap; 4, cup; 5, pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
The utility model is a kind of guide pulley for multi-wire saw, as shown in Figures 3 to 5, this guide wheel comprise outer cylinder body 1, through outer cylinder body 1 central shaft 2, be fixed on the end cap 3 for supporting outer cylinder body 1 at central shaft 2 two ends, also comprise the cup 4 for covering end cap 3; Cup 4 is the cup identical with outer cylinder body 1 material, and cup 4 has columniform lateral surface, and equal with the lateral surface of outer cylinder body 1.
Before being installed on multi-line cutting machine, apply polyurethane wear resistant guide wheel coating at the outer circumference surface of outer cylinder body 1 and cup 4, play and place line of cut, place the effect scratching guide wheel.Cup 4 for identical from outer cylinder body 1 material can avoid applying polyurethane guide wheel coating time cup 4 and outer cylinder body 1 between because of the different generation crack of coefficient of thermal expansion and contraction.For existing MB series guide pulley for multi-wire saw, its outer cylinder body 1 is carbon fibre reinforced composite cylindrical shell, and end cap 3 is steel alloy end cap, and for this reason, cup 4 is carbon fibre reinforced composite cup.
Cup 4 preferably has hollow-core construction, to alleviate the pressure to central shaft.Such as cup 4 is circle ring column, as shown in Figure 6 to 8, and can be stressed more even.Best cup 4 and end cap 2 interference fit, preferably by the method interference fit that hot charging is joined.Namely when mounted, cup 4 is heated, to expand the fit-up gap between cup 4 and end cap 3, to be installed complete after be cooled to ambient temperature again, make cup 4 cooling meat, thus cup 4 and end cap 3 be combined together tightly.Can also with securing member as cup 4, end cap 3 fix with outer cylinder body 1 by pin 5 further.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a guide pulley for multi-wire saw, is characterized in that: this guide wheel comprise outer cylinder body, through outer cylinder body central shaft, be fixed on the end cap for supporting outer cylinder body at central shaft two ends, also comprise the cup for covering described end cap; Described cup is the cup identical with described outer cylinder body material, and cup has columniform lateral surface, and equal with the lateral surface of described outer cylinder body.
2. guide pulley for multi-wire saw as claimed in claim 1, is characterized in that: the madial wall of described cup and the lateral wall of described end cap are interference fit.
3. guide pulley for multi-wire saw as claimed in claim 2, is characterized in that: described cup, described end cap and described outer cylinder body are fixed by securing member.
4. guide pulley for multi-wire saw as claimed in claim 3, is characterized in that: described cup has hollow-core construction.
5. guide pulley for multi-wire saw as claimed in claim 4, is characterized in that: described cup is circle ring column.
6. the guide pulley for multi-wire saw as described in claim 1 to 5 any one, is characterized in that: described cup is carbon fibre reinforced composite cup, and described outer cylinder body is carbon fibre reinforced composite cup, and described end cap is steel alloy end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241529.8U CN204019768U (en) | 2014-05-12 | 2014-05-12 | Guide pulley for multi-wire saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241529.8U CN204019768U (en) | 2014-05-12 | 2014-05-12 | Guide pulley for multi-wire saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019768U true CN204019768U (en) | 2014-12-17 |
Family
ID=52059675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241529.8U Expired - Fee Related CN204019768U (en) | 2014-05-12 | 2014-05-12 | Guide pulley for multi-wire saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204019768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365064A (en) * | 2015-11-06 | 2016-03-02 | 泰州市胤鸿机械设备有限公司 | Novel lengthened combined guide wheel |
| CN105415512A (en) * | 2015-11-06 | 2016-03-23 | 泰州市胤鸿机械设备有限公司 | Extended combination guide wheel |
-
2014
- 2014-05-12 CN CN201420241529.8U patent/CN204019768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365064A (en) * | 2015-11-06 | 2016-03-02 | 泰州市胤鸿机械设备有限公司 | Novel lengthened combined guide wheel |
| CN105415512A (en) * | 2015-11-06 | 2016-03-23 | 泰州市胤鸿机械设备有限公司 | Extended combination guide wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: SUZHOU RUNDE NEW MATERIAL CO., LTD. Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 215600 Jiangsu province Zhangjiagang City Bauhinia Road Economic Development Zone No. 28 Suzhou Red New Material Co. Ltd. Patentee after: SUZHOU RUNDE NEW MATERIAL CO., LTD. Address before: Suzhou City, Jiangsu province 215600 Zhangjiagang Yang Tang Village Suzhou Runde New Material Co. Ltd. Patentee before: SUZHOU RUNDE NEW MATERIAL CO., LTD. |
|
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SUZHOU RUNDE NEW MATERIAL CO., LTD. Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |