CN202964947U - Rescue device for wire net middle wire breakage during solar silicon wafer cutting - Google Patents
Rescue device for wire net middle wire breakage during solar silicon wafer cutting Download PDFInfo
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- CN202964947U CN202964947U CN 201220750893 CN201220750893U CN202964947U CN 202964947 U CN202964947 U CN 202964947U CN 201220750893 CN201220750893 CN 201220750893 CN 201220750893 U CN201220750893 U CN 201220750893U CN 202964947 U CN202964947 U CN 202964947U
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- adjusting wheel
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Abstract
The utility model belongs to the field of solar silicon wafer cutting technology, in particular to a rescue device for wire net middle wire breakage during solar silicon wafer cutting. A fixture arranged on a side wall of a machine body comprises a vertically-arranged wire outlet wheel disk with a wire-going groove on the circumference, a horizontally-arranged wire inlet wheel disk with a wire-going groove on the circumference, a vertically-arranged adjusting wheel disk with a wire-going groove on the circumference, and supports provided with grooves extending along the axial direction, wherein the wire-going groove in the lower portion of the adjusting wheel disk, the wire-going groove of the wire inlet wheel disk and the wire-going groove of the wire outlet wheel disk are on the same plane, the supports are fixedly connected with the machine body through a fixing seat arranged on the machine body, the wire outlet wheel disk, the wire inlet disk and the adjusting wheel disk are respectively arranged in grooves of three supports, and relative positions of the wire outlet wheel disk, the wire inlet disk and the adjusting wheel disk can be adjusted along the grooves of the supports. The rescue device solves the problems that enormous waste is caused due to the fact that a wire net is broken during cutting processes of the solar silicon wafer and a back section of silicon ingot is directly abandoned. The device can improve production cost.
Description
Technical field
The utility model belongs to solar silicon wafers cutting technique field, relates in particular to broken string deliverance apparatus in the middle of a kind of solar silicon wafers cutting gauze.
Background technology
the solar energy polycrystal silicon rod is cut into silicon chip, what adopt at present is the multi-wire saw technology, multi-wire saw is also referred to as scroll saw, scroll saw is to be used for completing the ultra-fine high strength line of cut of cutting action under mortar coordinates, the line of cut " net " that is wrapped in a level of formation on the wire beaming roller that the line of cutting is parallel to each other, this wire beaming roller is four wire beaming rollers that are set in parallel on body, the cross section of this wire beaming roller layout that is rectangle, motor drives the wire beaming roller makes whole cutting gauze rotate with certain speed, in the line of cut motion process, nozzle can continue to spray mortar to line of cut.Silicon rod is fixed on cutting bed, and cutting bed hangs down by the cutting gauze of motion, and silicon rod is cut into silicon chip.
In with scroll saw, the solar energy polycrystal silicon rod being cut into the process of silicon chip, gauze broken string phenomenon often occurs, generally be divided into three position broken strings: intermittent line, old line end broken string in new line end broken string, gauze.
Traditional treatment method for the gauze broken string also has three kinds: new line end broken string is taked wire soldering method, in gauze, intermittent line is directly given up the second half section, the direct wiring of old line end broken string is opened and is cut, to new line end and old line end broken string, the method of taking is relatively more fixing and because do not give up silicon rod, the loss that causes is less.Yet the processing method that the centering intermittent line is traditional but will be lost about 2500 silicon chips of second half section, not only causes huge waste, but also has significantly improved production cost.
The utility model content
The purpose of this utility model is to provide the middle broken string of a kind of solar silicon wafers cutting gauze deliverance apparatus, in the middle of being intended to solve the solar energy polycrystalline silicon sheet cutting technique, gauze breaks, and the silicon chip of directly giving up the second half section silicon rod causes huge waste to improve the problem of production cost.
The utility model is to realize like this, broken string deliverance apparatus in the middle of a kind of solar silicon wafers cutting gauze, in the middle of described solar silicon wafers cutting gauze, the broken string deliverance apparatus comprises: the outlet wheel disc that is fixedly installed on organism sidewall top, described outlet wheel disc vertical direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the inlet wire wheel disc of described organism sidewall bottom, described inlet wire wheel disc horizontal direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the adjusting wheel disc on described organism sidewall, described adjusting wheel disc vertical direction arranges, it is circumferentially with away line groove, the bottom of described adjusting wheel disc cabling groove and described inlet wire wheel disc walk line groove at grade, described adjusting wheel disc walk line groove and described outlet wheel disc walk line groove at grade; Support, described support is provided with the elongated hole that extends along axis direction, described support is fixedly connected with body by the holder that is arranged on described organism sidewall, and described outlet wheel disc, inlet wire wheel disc and adjusting wheel disc are separately fixed on the elongated hole of three described supports.
As a kind of improvement, be provided with angle between the axis direction of the described support of fixing described adjusting wheel disc and horizontal direction.
In the middle of the solar silicon wafers cutting gauze that the utility model provides, the broken string deliverance apparatus comprises: be fixedly installed on the outlet wheel disc on organism sidewall top, described outlet wheel disc vertical direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the inlet wire wheel disc of described organism sidewall bottom, described inlet wire wheel disc horizontal direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the adjusting wheel disc on described organism sidewall, described adjusting wheel disc vertical direction arranges, it is circumferentially with away line groove, the bottom of described adjusting wheel disc cabling groove and described inlet wire wheel disc walk line groove at grade, described adjusting wheel disc walk line groove and described outlet wheel disc walk line groove at grade; Support, described support is provided with the elongated hole that extends along axis direction, described support is fixedly connected with body by the holder that is arranged on described organism sidewall, and described outlet wheel disc, inlet wire wheel disc and adjusting wheel disc are separately fixed on the elongated hole of three described supports; During middle gauze broken string, first the two ends of broken string are welded, then adjust the position of inlet wire wheel disc, adjusting wheel disc and outlet wheel disc, line is walked around successively the inlet wire wheel disc, regulated wheel disc and outlet wheel disc, regulate gauze tension force race everywhere line, in the middle of having solved the solar energy polycrystalline silicon sheet cutting technique, gauze breaks, and the silicon chip of directly giving up the second half section causes huge waste to improve the problem of production cost.
Description of drawings
Fig. 1 is the structural representation of broken string deliverance apparatus in the middle of the solar silicon wafers cutting gauze that provides of the utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of broken string deliverance apparatus in the middle of the solar silicon wafers cutting gauze that provides of the utility model;
Wherein, 1, the outlet wheel disc, 2, the inlet wire wheel disc, 3, regulate wheel disc, 4, support, 41, elongated hole, 42, stiff end, 5, holder, the 51, first holder, the 52, second holder, 6, body, 7, new line end wheel disc, 8, old line end wheel disc, 9, gauze.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The solar silicon wafers that Fig. 1, Fig. 2 show the utility model to be provided cuts the structural representation of the middle broken string of gauze deliverance apparatus, wherein, the solar silicon wafers that Fig. 1 shows the utility model to be provided cuts the structural representation of the middle broken string of gauze deliverance apparatus, the solar silicon wafers that Fig. 2 shows the utility model to be provided cuts the stereochemical structure decomposing schematic representation of the middle broken string of gauze deliverance apparatus, for convenience of explanation, only provided the part relevant to the utility model in figure.
As shown in Figure 1, in the middle of this solar silicon wafers cutting gauze, the broken string deliverance apparatus comprises: be fixedly installed on the outlet wheel disc 1 of body 6 side wall upper part, and this outlet wheel disc 1 vertical direction setting, it is circumferentially with away line groove; Be fixedly installed on the inlet wire wheel disc 2 of body 6 lower sidewall, these inlet wire wheel disc 2 horizontal direction settings, it is circumferentially with away line groove; Be fixedly installed on the adjusting wheel disc 3 on body 6 sidewalls, this regulates wheel disc 3 vertical direction settings, it is circumferentially with away line groove, this adjusting wheel disc 3 bottoms walk line groove and inlet wire wheel disc 2 walk line groove at grade, this adjusting wheel disc 3 walk line groove and outlet wheel disc 1 walk line groove at grade; Support 4, this support 4 is provided with the elongated hole 41 that extends along axis direction, this support 4 is fixedly connected with holder 5 on being arranged on body 6 by the stiff end 42 of one end, this outlet wheel disc 1, inlet wire wheel disc 2 and adjusting wheel disc 3 are separately fixed in the elongated hole 41 of three supports 4, and this outlet wheel disc 1, inlet wire wheel disc 2 and adjusting wheel disc 3 can be adjusted along the elongated hole 41 of support 4 respectively with the relative position of body 6.
In Fig. 1, the direction of arrow is the direction of routing of gauze 9, ew line is walked around from new line end wheel disc 7 bottoms that are arranged on body 6 sidewalls, on the wire beaming roller that is provided with to body 6, this wire beaming roller is four and parallel being arranged on body 6, the cross section of this wire beaming roller layout that is rectangle, the line of cut " net " that is wrapped in a level of formation on the wire beaming roller that this line of cut is parallel to each other, motor drives the wire beaming roller makes whole gauze 9 move with certain speed, lays out from the old line end wheel disc 8 that is arranged on body 6 bottoms at last.
the solar silicon wafers that Fig. 2 shows the utility model to be provided cuts the stereochemical structure decomposing schematic representation of the middle broken string of gauze deliverance apparatus, as shown in Figures 1 and 2, this outlet wheel disc 1, inlet wire wheel disc 2 and adjusting wheel disc 3 are separately fixed in the elongated hole 41 of three supports 4, and be fixedly connected with body 6 by support 4 respectively, holder 5 comprises the first holder 51, this first holder 51 is T-shaped, the both sides of this first holder 51 are provided with slotted hole, one end is provided with through hole, this slotted hole is used for the first holder 51 and is fixedly connected with body 6, this through hole is used for being fixedly connected with the second holder 52, the second holder 52 is provided with the U-shaped recess, and is bolted with the first holder 51,
Support 4 is provided with the elongated hole 41 that extends along axis direction, and the stiff end 42 of this support 4 stretches in the U-shaped recess of the second holder 52, by the screwed hole bolted on the U-shaped recess that is arranged on the second holder 52; Wheel disc is fixed on the groove of support 4 and can adjusts along the direction of groove the position of wheel disc.
In this embodiment, intermittent line situation in can occurring in the silicon rod cutting process, during the intermittent line situation, during we utilize, the intermittent line deliverance apparatus is rescued broken string second half section silicon rod in occurring, and the rescue processing mode is as follows:
1, process the residual line at broken string place, find out respectively the end of a thread of broken string place two ends gauze, the end of a thread is processed making it identical fracture and with alcohol, the end of a thread being cleaned, the two place's the end of a thread that will handle well with bonding equipment weld together;
2, with 1500 orders or more the fine sandpaper butt welding point carry out grinding process, make it round and smooth, reduce bonding wire place bossing to the silicon chip injury;
3, be disposed after, adjust the position of inlet wire wheel disc 2, adjusting wheel disc 3 and outlet wheel disc 1, line is walked around successively inlet wire wheel disc 2, regulated wheel disc 3 and outlet wheel disc 1, regulate gauze 9 tension force everywhere, run line according to the direction shown in Fig. 1 arrow, cut until solder joint runs can normally open later to old bobbin, return to normal production.
In the middle of having solved the solar energy polycrystalline silicon sheet cutting technique, gauze breaks, and directly gives up the second half section silicon rod and causes huge waste to improve the problem of production cost.
In the utility model, axis direction and the horizontal direction of the support 4 of secured adjusted wheel disc 3 are provided with angle, can conveniently adjust like this position of regulating wheel disc 3, guarantee to regulate wheel disc 3 bottoms walk line groove and inlet wire wheel disc 2 walk line groove at grade.
In the middle of solar silicon wafers cutting gauze, the broken string deliverance apparatus comprises: be fixedly installed on the outlet wheel disc on organism sidewall top, this outlet wheel disc vertical direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the inlet wire wheel disc of organism sidewall bottom, this inlet wire wheel disc horizontal direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the adjusting wheel disc on organism sidewall, this regulates the setting of wheel disc vertical direction, it is circumferentially with away line groove, this adjusting wheel disc bottom walk line groove and inlet wire wheel disc walk line groove at grade, this adjusting wheel disc walk line groove and outlet wheel disc walk line groove at grade; Support, support is provided with the elongated hole that extends along axis direction, this support is fixedly connected with body by the holder that is arranged on body, this outlet wheel disc, inlet wire wheel disc and regulate wheel disc and be separately fixed in the groove of three supports, this outlet wheel disc, inlet wire wheel disc and regulate the relative position of wheel disc and body can be respectively along the adjustment of the groove of support; When in the middle of this solar silicon wafers cutting gauze, the broken string deliverance apparatus uses, first need the broken string welding, then adjust the position of inlet wire wheel disc, adjusting wheel disc and outlet wheel disc, line is walked around successively the inlet wire wheel disc, regulated wheel disc and outlet wheel disc, regulate gauze tension force everywhere, continue to run line, solved the middle gauze broken string of solar energy polycrystalline silicon sheet cutting technique, directly give up the second half section silicon rod and cause huge waste to improve the problem of production cost.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a solar silicon wafers cuts the middle broken string of gauze deliverance apparatus, it is characterized in that, in the middle of described solar silicon wafers cutting gauze, the broken string deliverance apparatus comprises: be fixedly installed on the outlet wheel disc on organism sidewall top, described outlet wheel disc vertical direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the inlet wire wheel disc of described organism sidewall bottom, described inlet wire wheel disc horizontal direction arranges, and it is circumferentially with away line groove; Be fixedly installed on the adjusting wheel disc on described organism sidewall, described adjusting wheel disc vertical direction arranges, it is circumferentially with away line groove, the bottom of described adjusting wheel disc cabling groove and described inlet wire wheel disc walk line groove at grade, described adjusting wheel disc walk line groove and described outlet wheel disc walk line groove at grade; Support, described support is provided with the elongated hole that extends along axis direction, described support is fixedly connected with body by the holder that is arranged on described organism sidewall, and described outlet wheel disc, inlet wire wheel disc and adjusting wheel disc are separately fixed on the elongated hole of three described supports.
2. broken string deliverance apparatus in the middle of solar silicon wafers cutting gauze according to claim 1, is characterized in that, is provided with angle between the axis direction of the described support of fixing described adjusting wheel disc and horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750893 CN202964947U (en) | 2012-12-31 | 2012-12-31 | Rescue device for wire net middle wire breakage during solar silicon wafer cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750893 CN202964947U (en) | 2012-12-31 | 2012-12-31 | Rescue device for wire net middle wire breakage during solar silicon wafer cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964947U true CN202964947U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220750893 Expired - Fee Related CN202964947U (en) | 2012-12-31 | 2012-12-31 | Rescue device for wire net middle wire breakage during solar silicon wafer cutting |
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| CN (1) | CN202964947U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552163A (en) * | 2013-10-17 | 2014-02-05 | 湖南红太阳光电科技有限公司 | Handling method adopted after cutting wire breakage of multi-wire sawing machine |
| CN104400921A (en) * | 2014-10-31 | 2015-03-11 | 浙江矽盛电子有限公司 | Crystalbar wire cutting wire fracture bar rescuing processing method and wire passing device |
| CN104827593A (en) * | 2015-04-03 | 2015-08-12 | 无锡荣能半导体材料有限公司 | Break line treatment method of polycrystalline silicon rod |
| CN108556160A (en) * | 2018-01-30 | 2018-09-21 | 英利能源（中国）有限公司 | Silicon wafer cut by diamond wire breaks into knife method |
| CN108839274A (en) * | 2018-05-31 | 2018-11-20 | 扬州续笙新能源科技有限公司 | A kind of polysilicon diamond cutting line slicing machine break line treatment method |
-
2012
- 2012-12-31 CN CN 201220750893 patent/CN202964947U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552163A (en) * | 2013-10-17 | 2014-02-05 | 湖南红太阳光电科技有限公司 | Handling method adopted after cutting wire breakage of multi-wire sawing machine |
| CN103552163B (en) * | 2013-10-17 | 2015-10-28 | 湖南红太阳光电科技有限公司 | Processing method after a kind of multi-line cutting machine line of cut broken string |
| CN104400921A (en) * | 2014-10-31 | 2015-03-11 | 浙江矽盛电子有限公司 | Crystalbar wire cutting wire fracture bar rescuing processing method and wire passing device |
| CN104827593A (en) * | 2015-04-03 | 2015-08-12 | 无锡荣能半导体材料有限公司 | Break line treatment method of polycrystalline silicon rod |
| CN108556160A (en) * | 2018-01-30 | 2018-09-21 | 英利能源（中国）有限公司 | Silicon wafer cut by diamond wire breaks into knife method |
| CN108839274A (en) * | 2018-05-31 | 2018-11-20 | 扬州续笙新能源科技有限公司 | A kind of polysilicon diamond cutting line slicing machine break line treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20181231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |